• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    According to the invention, a suction cup device is provided for a suction conveyor. This comprises a suction cup for receiving a product, wherein the suction cup defines a suction chamber and a connection port for applying a negative pressure to the suction chamber. The present invention is characterized in that the connection connection has a pipe valve, wherein the pipe valve is designed such that the pipe valve can be transferred by applying a product from a closed to an open Ven tilstellung.
    公开号:AT519911A1
    申请号:T50343/2017
    申请日:2017-04-26
    公开日:2018-11-15
    发明作者:Putz Stefan
    申请人:Putz Stefan；
    IPC主号:
    专利说明:

    Sauqnapfvorrichtunq and suction conveyor with such a Sauqnapfvorrichtunq
    The present invention relates to a suction cup device and a suction conveyor with such a suction cup device.
    Vacuum / suppressor or suction conveyors are belt conveyors, e.g. Flat or toothed belt conveyors that fix a piece goods or a product to the conveyor using a vacuum.
    Suction conveyors enable high conveyor speeds of up to 200 meters per minute.
    Such a suction conveyor comprises a vacuum channel. Depending on the desired function and the material to be conveyed, the vacuum is introduced into the vacuum channel at several points and switched via vacuum valves.
    Furthermore, a product can be transported not only on the conveyor, but also hanging below the conveyor. The material to be conveyed is sucked into the vacuum conveyor from below and transported hanging to the desired position.
    By means of such suction conveyors, stacking and unstacking as well as in and out of products is also possible.
    DE 196 49 824 A1 discloses a suction conveyor for transporting sheets with at least one transport strand which is moved in a transport direction. The sheets can be attached to the transport run. Furthermore, a carrier is provided with a support surface supporting the at least one transport strand and a suction chamber arrangement communicating with at least one suction opening. There is a negative pressure in the suction chamber arrangement, which generates a holding force pressing the sheets applied to the transport strand and exerts a throttling effect on a suction air flow passing through the suction opening.
    DE 1 231 624 A discloses a conveyor for receiving plates which works with a suction device. This comprises a conveyor belt for stacking the plates at a predetermined point, wherein zones of a suction device which are located one behind the other and can be acted upon independently of one another are provided above a delivery point in a conveying direction. Each of these zones has a feeler device which is actuated by the plates passing by it and transported by the conveyor and is intended to control the pressure in the respective zone.
    DE 10 2006 040 027 B3 discloses a vacuum conveyor for transporting, storing and stacking flat objects. This comprises a rotating conveyor belt and is designed as a belt conveyor. The conveyor belt has suction blocks located one behind the other and equally spaced from one another in the conveying direction, which essentially have a suction cup connected to a housing, which rests on the material to be sucked, picks it up, transports and deposits it. A stroke-controlled vacuum pump is connected to the housings of the suction blocks.
    DE 27 20 030 B2 shows a vacuum conveyor which has a circumferential conveyor belt which is designed, for example, as a toothed belt. A plurality of suction blocks are arranged one behind the other and equally spaced apart in a conveying direction. Each suction block essentially consists of a housing which is fastened to the conveyor belt and a suction cup which is connected to the housing and which is sucking against a conveyed material and picks it up and transports it.
    Further suction conveyors are known from DE 1 231 624 B, DE 27 20 030 B2 and DE 1 205 451 B.
    DE 1 058 938 B also discloses a device for transporting, depositing and stacking surface goods to be conveyed. Suction cups which are arranged one behind the other are provided on a traction means and are provided with a vacuum pump. The suction cups are sucked against the material to be conveyed using a pressure roller. The material to be conveyed can then be put down again by means of a ventilation valve.
    The object of the present invention is to provide a simply constructed suction cup device and a corresponding suction conveyor with at least one such suction cup device, which are safe and reliable in operation and are simple to set up and operate.
    Another object of the present invention is to provide a suction cup device and a corresponding suction conveyor with such a suction cup device, which are designed to be low-maintenance and are designed without complex control and regulation devices for actuating the suction cup and accordingly are low-maintenance.
    These objects are achieved by the technical features of the device according to the invention specified in the independent patent claims. Advantageous configurations thereof are specified in the subclaims.
    According to the invention, a suction cup device is provided for a suction conveyor. This comprises a suction cup for receiving a product, the suction cup delimiting a suction space and a connection connection for applying a vacuum to the suction space. The present invention is characterized in that the connection connection has a pipe valve, the pipe valve being designed in such a way that the pipe valve can be converted from a closed into an open valve position by the application of a product.
    Due to the fact that the tube valve is designed in such a way that it can be transferred from a closed to an open position by the application of a product, a complex control and / or regulating device for switching the tube valve and thus for actuating the suction cup of the suction cup device can be dispensed with .
    The suction cup device according to the invention is extremely simple in this way, inexpensive to manufacture and safe and reliable in operation.
    A side of the suction cup device connected to a belt of a suction conveyor is referred to below as the connecting side and a side of the suction cup device receiving the product is referred to below as the actuating side.
    The switching or actuation of the tube valve takes place to receive a product in such a way that a product by means of its own weight and / or by means of a corresponding lifting or. Pressure device, e.g. a pressure belt, rollers or belts can be pressed onto a suction cup or a plastic bell, deforms or compresses them in the vertical direction from the actuation side towards the connection side and then applies a force in the same vertical direction to the pipe valve in such a way that the Tube valve is transferred from a closed position to an open position, so that a corresponding product is held safely and reliably by means of the suction space delimited by the suction cup.
    Due to the simple design and operation of the valves, only small quantities / masses or volume flows of air are required to control them. In this way, a single vacuum pump is usually sufficient to actuate the suction cup device (s), which requires less power than known systems.
    The tubular valve can comprise a bushing element and an approximately annularly shaped closure element which concentrically surrounds the bushing element.
    The socket element can have a socket sealing section and a socket guide section, the closure element having a closure sealing section and a closure guide section which are designed corresponding to the socket sealing section and the socket guide section, the closure element of the tubular valve being actuatable by the product.
    Since the tubular valve is of simple construction and consists of mechanically simple and inexpensive components that can be manufactured, the suction cup device can be manufactured inexpensively and is safe and reliable in operation.
    According to a further aspect, a further suction cup device for a suction conveyor is provided according to the invention, which uses a tube valve similar to the suction cup device described above. This comprises a suction cup for receiving a product, the suction cup delimiting a suction space and a connection connection for applying a vacuum to the suction space. This invention is characterized in that the connection connection has a tube valve, the tube valve being able to be converted from a closed to an open position by being acted upon by an actuating suction cup which is arranged in the suction space and communicates with the connection connection.
    The tubular valve can comprise a socket element and an approximately circular closure element, a socket sealing section and a socket guide section being formed on the socket element, and the closure element having a closure sealing section and a closure guide section which are designed to correspond to the socket sealing section and the socket guide section. The closing element can be actuated by the actuating suction cup in such a way that the closing element opens a suction channel opening into the suction cup and applies a suppressive force to the suction space between the product and the suction cup.
    The actuating suction cup can have a permanently open vacuum opening which is connected to the connection connection. This vacuum opening has a relatively small diameter, so that if no products are sucked in by the suction cup device, there is only a small loss of vacuum in the system or a suction conveyor. This bore is designed to apply a vacuum to a space of the vacuum space delimited by the actuating suction cup or to apply a vacuum to it.
    According to this suction cup device, a product is to be sucked in with the inner actuating suction cup or to be fixed for a short time.
    A negative pressure is applied to the actuating suction chamber within a short time via the negative pressure opening and the connection of the pipe valve to the negative pressure chamber. In this way, the product is first sucked in and then the annular closure element of the tubular valve is actuated by deforming the actuating suction cup.
    The actuating suction cup is thus permanently subjected to a negative pressure via the negative pressure opening in such a way that a product is sucked in. The suction causes the actuating suction to deform in such a way that it displaces and opens the closure element from the actuating side in the direction of the connecting side. In this way, the suction channel opening into the suction cup is opened so that a product is securely fixed and can be transported by means of an appropriate suction conveyor.
    By moving the closure element in the vertical direction, the suction channel is opened and a vacuum is applied to the suction space of the suction cup, and a product is fixed to the suction cup.
    According to this embodiment, the products do not have to be lifted in order to be picked up and transported by the suction cup device. Accordingly, no pressing device or the like is necessary.
    As a product, plate-shaped transport goods such as Laminate, paper, sheet metal must be provided for cards.
    Furthermore, a suction conveyor according to the invention is provided. The suction conveyor comprises a vacuum profile with a vacuum space, a drive roller, a deflection roller and a belt surrounding the vacuum profile and the rollers. This suction conveyor is characterized in that at least one suction cup device described above and preferably in a conveying direction a plurality of equally spaced suction cup devices is attached to the belt, which are in a reclosable communicating connection with the vacuum space of the vacuum profile.
    By using a suction cup device according to the invention, the suction conveyor has the advantages set out above.
    Furthermore, the suction conveyor can have at least one L-shaped holding profile and preferably two L-shaped holding profiles, which are arranged on a side of the suction conveyor lying in the vertical direction and are designed such that a movement of the belt in the vertical direction downwards from a horizontal holding leg of the L-shaped holding profile is limited,
    By means of the L-shaped retaining profile, the retaining profile in connection with a suction conveyor of any type constituting an independent inventive concept, sagging of a belt of a suction conveyor in the vertical direction is efficiently prevented or limited.
    The holding profile thus ensures precise, safe and reliable operation of the suction conveyor.
    A vertical fastening leg of the holding profile can be connected directly or indirectly to the vacuum profile.
    The belt can preferably be designed as a toothed belt, the drive roller having corresponding teeth for driving the toothed belt.
    The vacuum profile forms a transport section for conveying products. This transport section is preferably provided in the vertical direction below the vacuum profile, so that one or more products can be transported hanging on the suction cup devices.
    However, the transport section can also be formed in the vertical direction above the vacuum profile or on both sides or in the vertical direction above and below the vacuum profile.
    In the suction section, a vacuum can be applied to the suction cup via the suction chamber of the vacuum profile and the open pipe valve of the suction cup, a discharge section for depositing products being formed in the area of one of the rollers, preferably in the area of the drive shaft, in which the pipe valve of the suction cup is closed is.
    A suction strip, which is designed to spatially separate the vacuum profile from the belt, can be arranged between the belt and the vacuum profile.
    Furthermore, the suction strip can form a slide and seal guide for the belt. In this way, a linear guidance of both the suction cups connected to the belt and of the belt itself is ensured, linearly in a direction of rotation of the belt.
    The vacuum space of the vacuum profile can be equipped with a vacuum device, e.g. a vacuum pump.
    The invention is explained in more detail below with reference to the figures. These show in
    FIG. 1: a suction cup device according to the invention connected to a belt in a side section view with a pipe valve in the closed state,
    FIG. 2: a tubular valve of the suction cup device from FIG. 1 in a detailed view in the closed state,
    Figure 3: the suction cup device with a belt from Figure 1 in a laterally cut
    View with the pipe valve of the suction cup in an open state,
    Figure 4; 3 shows the tubular valve of the suction cup device from FIG. 3 in a detailed view in the open state,
    FIG. 5: shows a cross-sectional illustration of a cross-sectional view of an inventive device
    Suction conveyor,
    FIG. 6: a perspective partial view of a suction conveyor according to the invention,
    FIG. 7: the representation of the suction conveyor from FIG. 6 in a longitudinally sectioned perspective representation,
    FIG. 8: another suction cup device according to the invention connected to a belt in a side section view with a pipe valve in the closed state, and
    FIG. 9: the suction cup device with a belt from FIG. 8 in a side section
    View with the pipe valve of the suction cup in an open state,
    A suction conveyor 1 according to the invention with a suction cup device 2 according to the invention is explained below using an exemplary embodiment (FIGS. 1 to 7).
    The suction conveyor 1 comprises an elongated profile strip (FIGS. 5 to 7) which is designed as a vacuum profile 3 and has an approximately right-shaped and preferably an approximately square cross-section.
    The vacuum profile 3 accordingly has an upper wall 4 lying above in the vertical direction and a lower wall 5 lying below in the vertical direction and two side walls 7 and 8 extending in a conveying direction 6.
    A space delimited by the walls 4, 5, 7 and 8 is referred to as negative pressure space 9. This vacuum chamber 9 is connected via a corresponding vacuum connection 10 to a vacuum device (not shown) or a device for applying a vacuum to the vacuum chamber 9.
    The vacuum chamber 9 is sealed off from the environment except for the vacuum connection 10 and through bores 12, which will be described below, in an air-tight or fluid-tight manner with respect to the environment.
    All other technical features of the vacuum profile 3 or of the suction conveyor 1 described below do not influence the fluid tightness of the vacuum space 9.
    In the top wall 4 and the bottom wall 5 there are two connecting devices 11, which are arranged at a distance from each other and are designed as slot-shaped recesses, in a conveying direction 6 or in a longitudinal direction of the vacuum profile 3.
    In addition, through bores 12 are formed in the bottom wall 5 of the vacuum profile in the conveying direction 6 and are equally spaced from one another. Such an arrangement of the through bores is provided if the suction conveyor 1 is designed for the hanging transport of products along the lower wall.
    The through bores are correspondingly formed in the top wall 4 for the transport of products on top.
    A drive roller 13 is provided at an end of the vacuum profile 3 lying at the front in the conveying direction 6 at a slight distance from the vacuum profile 3. The diameter of the drive roller 13 corresponds approximately to a height of the vacuum profile 3 in the vertical direction. The drive roller 13 is connected to a drive device (not shown) in order to set the drive roller 13 in a rotational movement in the conveying direction 6. Furthermore, teeth are formed on the drive roller 13 for transmitting the rotary movement of the drive roller 13 to a rotating belt 14.
    A deflection roller (not shown) is arranged at an end of the vacuum profile 3 lying opposite to the conveying direction 6 at a distance from the vacuum profile 3. A diameter of this deflection roller 15 also corresponds approximately to the height of the vacuum profile 3 in the vertical direction. Teeth are also formed on the outer circumference of the deflection roller 15, which is freely rotatable.
    The belt 14 surrounds the drive roller 13, the vacuum profile 3 or its top wall 4 and bottom wall 5 and the deflection roller 15 all around.
    A guide bar 16 is arranged in the vertical direction above or on the top wall 4 of the vacuum profile 3. The guide bar 16 has on the underside or in the vertical direction below two elongated holding elements 17 which extend in the conveying direction 6. The guide bar 16 serves to reduce the frictional resistance of the belt 14 when rotating and to guide it in the conveying direction 6.
    The web-shaped holding elements 17 have at their lower edge in the vertical direction extending in the direction of the side walls 7 and 8 locking lugs 18. By means of these locking lugs, the holding elements 17 and the guide bar 16 connected thereto are fixed in the connecting devices 11 of the vacuum profile 3. The guide bar 16 is preferably made of a plastic such as e.g. Polyoxymethylene (POM) trained
    A suction bar 19 is arranged on the lower wall 5 of the vacuum profile 3.
    The suction bar 19 has in the vertical direction at the top or on the top in cross section approximately T-shaped and integrally formed on the suction bar 19 connecting elements 20. The connecting elements 20 are fixed in the connecting devices 11 of the lower wall 5 in order to connect the suction bar 19 to the negative pressure profile 3.
    In the area between the connecting elements 20 of the suction strip 19, through openings 21 are formed in accordance with or corresponding to the arrangement of the through bores 12 of the vacuum profile.
    The through openings 21 of the suction bar 19 are provided with ring webs 47. These ring webs 47 rest on the belt 14.
    The belt 14 surrounding the vacuum profile 3, the drive roller 13 and the deflection roller 15 is designed as a toothed belt and has a toothing (not shown) on its inner wall 22 pointing in the direction of the vacuum profile 3, drive roller 13 and deflection roller 15, which corresponds to the teeth of FIG Drive roller 13 is shaped.
    Through openings 24 are arranged in the belt 14 at equal distances from one another along the conveying direction 6.
    A holding profile 25 according to the invention for preventing the belt 14 from sagging on the underside is described below.
    The holding profile 25 has an approximately L-shaped cross section and is attached to each of the side walls 7 and 8 with a vertical leg 26. A horizontal leg 27 of the holding profile 25 acts on the belt 14 in the region of the lower wall 5 of the vacuum profile with a force acting upwards in the vertical direction or limits sagging of the belt 14 in the vertical direction. Accordingly, the holding profile 25 can also be referred to as a stop or limitation for preventing sagging of the belt 14 in the vertical direction downwards.
    The vacuum profile forms a transport section for conveying products in which a vacuum can be applied to the suction cup devices via the open pipe valve of the suction cup and in the area of the guide roller or the drive roll a delivery section for storing products is formed in which the pipe valve of the suction cup is closed
    A suction cup device 2 according to the invention is described below (FIGS. 1 to 4),
    The suction cup device 2 comprises a tubular valve 28.
    The tubular valve 28 has a tubular connecting connection 29, with which the tubular valve 28 or the suction cup device 2 is connected to the suction bar 19 in a fluid-tight manner. The tubular connection connection 29 is arranged in the through openings 24 of the belt 14 and is connected to the latter in a fluid-tight manner by means of a connection ring 30.
    The pipe valve 28 enables a communicating connection from the vacuum space via the suction bar 19 to a suction space 43 of the suction cup device 2. The suction space 43 is delimited by a suction cup 42 of the suction cup device 2.
    An approximately circular bushing element 31 is formed on an end of the tubular connection connection 29 opposite the vacuum chamber 9, which has a jacket wall lying outside in the radial direction and running in the vertical direction, which forms a bushing guide section 32 of the bushing element 31. The bushing guide section 32 is connected to an approximately disk-shaped bushing sealing element 34 of the bushing element 31 via connecting webs 33 extending in the vertical direction. A jacket wall of the bush sealing element 34, which extends in the vertical direction, is designed to expand conically, starting approximately from the tubular connection connection 29, and forms a bush sealing section 35.
    A radially circumferential suction channel 37 is provided between the tubular connection connection 29 and the bushing sealing element 34.
    Furthermore, the pipe valve 28 has a closure element 38. The closure element 38 is approximately circular in shape and forms on its inner casing wall a closure guide section 39 which extends in the vertical direction and radially.
    The closure guide section 39 or its diameter is designed to correspond approximately to the socket guide section 32, so that displacement of the closure element 38 in the vertical direction with respect to the socket element 31 of the tubular valve 28 is possible.
    Connected to the closure guide section 39 is a conically widening closure sealing section 40, the cone of which is designed to correspond to the socket sealing section 35 in such a way that the suction channel 37 of the tubular valve can be closed in a fluid-tight manner.
    An actuating web 41 of the tubular valve 28, which extends in the vertical direction, is formed after the closure sealing section 40.
    Furthermore, the suction cup device 2 has the suction cup 42 which concentrically surrounds the tubular valve and is bell-shaped.
    By displacing the closure element 38 of the tubular valve 28, a connection from the vacuum chamber 9 via the through bore 12, the through opening 21 and the through opening 24 and the suction channel 37 to a suction chamber 43 delimited by the suction cup 22 is opened or closed.
    The operation or the taking up and putting down of products by means of a suction cup device 2 of the suction conveyor 1 according to the invention is described below.
    It is provided for pressing by means of a pressing device (not shown) such as a laminate from below or in the vertical direction upwards against a suction cup 42 of the suction cup device 2 arranged counter to the conveying direction 6 and in the region of the lower wall 5. By deformation A radially circumferential edge of the suction cup 42 is elastically deformed so that its height is reduced in the vertical direction, and then a top surface of the product in the vertical direction presses against the actuating web of the closure element 38, so that a vacuum is applied via the vacuum chamber 9 and the corresponding openings the suction space 43 is created, in this way the product is held on the underside of the suction conveyor or on the corresponding suction cup device 1.
    The belt 14 is moved in the conveying direction 6 via the drive roller 13.
    As soon as the suction cup device 2 moves in the conveying direction into the area of the drive roller 13 or has reached the area of the drive roller 13, the suction space 43 of the suction cup device 2 is no longer subjected to a vacuum or a vacuum is applied to it. As a result, in the present example, the closure element 38 of the tubular valve 29 moves downwards in the vertical direction, so that the product is deposited at a predetermined storage or stacking location due to its weight or gravity.
    Another suction cup device 2 according to the invention is described below (FIGS. 8 and 9).
    Unless otherwise described, this further suction cup device 2 comprises the same technical features as the suction cup device 2 described above. The same components or the same features are provided with the same reference numerals.
    The pipe valve 28 of this suction cup device 2 is connected to an actuating suction device 45. This actuating suction cup 45 is arranged in the suction space 43 of the suction cup 42.
    The actuating suction cup 45 is connected to the socket sealing element 36 of the tubular valve 28, a communicating connection to the connection port 29 for applying a negative pressure to an actuating suction chamber 48 via a negative pressure opening 46 being provided.
    The actuating suction cup 45 delimits the actuating suction space 48.
    A method for operating the suction cup device 2 according to the invention in connection with a suction conveyor 1 is described below.
    According to this suction cup device 2, a product is to be sucked in with the inner actuating suction cup 45 or to be fixed for a short time.
    In this case, a vacuum is created via the vacuum opening 46 and the connection of the pipe valve 28 with the vacuum chamber 9 to the actuating suction chamber 48 within a short time. In this way, the product is first sucked in and then the annular closure element 38 of the tubular valve 28 is actuated by deforming the actuating suction cup 45.
    By moving the closure element in the vertical direction, the suction channel 37 is opened and a vacuum is applied to the suction space 43 of the suction cup 42, and a product is fixed to the suction cup.
    If no product is sucked in, there are only losses through the small hole in the vacuum opening. However, this hole is necessary to suck the smaller suction cup empty.
    It is further provided that a suction conveyor 1 according to the invention not only function with individual strands, but can also be designed as a belt, so that two or more suction cup devices are arranged on the belt 14 transversely to the transport direction 6.
    LIST OF REFERENCE NUMERALS 1. Suction conveyor 2. Suction cup device 3. Vacuum profile 4. Top wall 5. Bottom wall 6. Direction of conveyance 7. Side wall 8. Side wall 9. Vacuum chamber 10. Vacuum connection 11. Guide device 12. Through hole 13. Drive roller 14. Belt 15. Deflection roller 16. Guide bar 17 Retaining element 18. Locking lug 19. Squeegee 20. Connecting element 21. Through opening 22. Inner wall 23. Teeth 24. Through opening 25. Holding profile 26. Vertical leg 27. Horizontal leg 28. Pipe valve 29. Tubular connection connection 30. Connecting ring 31. Socket element 32. Socket guide section 33. connecting webs 34. bushing guide section 35. bushing sealing section 36. bushing sealing element 37. suction channel 38. closure element 39. closure guide section 40. closure sealing section 41. actuating element 42. suction cup 43. suction chamber 44. radial peripheral edge 45. actuating suction cup 46. negative pressure opening 47. ring web 48. actu actuating suction room
    权利要求:
    Claims (10)
    [1]
    Claims
    1. Suction cup device for a suction conveyor comprising a suction cup for receiving a product, the suction cup delimiting a suction space, a connection port for applying a vacuum to the suction space, characterized in that the connection port has a pipe valve, the pipe valve being designed such that the Pipe valve can be transferred from a closed to an open position by the application of a product.
    [2]
    2. Suction cup device according to claim 1, characterized in that the tubular valve comprises a socket element and an approximately annular closure element, a socket sealing section and a socket guide section being formed on the socket element, and the closure element having a closure sealing section and a closure guide section which correspond to the socket sealing section and are formed for the bushing guide section, the closure element being operable by the product in such a way that the closure element opens a suction channel opening into the suction cup and applies a vacuum to the suction space between the product and the suction cup.
    [3]
    3. Suction cup device for a suction conveyor comprising a suction cup for receiving a product, the suction cup delimiting a suction space, a connection connection for applying a negative pressure to the suction space, characterized in that the connection connection has a pipe valve, the pipe valve being acted upon by a in the suction space arranged and communicating with the connection port communicating suction cup can be transferred from a closed to an open position.
    [4]
    4. Suction cup device according to claim 3, characterized in that the tubular valve comprises a socket element and an approximately annular closure element, wherein a socket sealing section and a socket guide section are formed on the socket element, and the closure element has a closure sealing section and a closure guide section which correspond to the socket sealing section and Bush guide section are formed, wherein the closure element can be actuated by the actuating suction cup in such a way that the closure element opens a suction channel opening into the suction cup and applies a vacuum to the suction space between the product and the suction cup.
    [5]
    5. Suction cup device according to claim 3 or 4, characterized in that the actuating suction cup has a permanently open and connected to the connection port vacuum opening.
    [6]
    6. Suction conveyor comprising a vacuum profile with a vacuum space, a drive roller, a deflection roller, a belt surrounding the vacuum profile and the rollers, characterized in that on the belt at least one suction conveyor is arranged according to one of claims 1 to 5, which is connected to the vacuum profile
    [7]
    7. Suction conveyor according to claim 4, characterized in that at least one L-shaped holding profile is provided that limits movement of the belt in the vertical direction downward with a horizontal holding leg.
    [8]
    8. Suction conveyor according to claim 3 or 4, characterized in that a vertical fastening leg of the holding professional is connected to the vacuum profile.
    [9]
    9. Suction conveyor according to one of claims 6 to 8, characterized in that the vacuum profile forms a transport section for conveying products in which a vacuum can be applied to the suction cup via the open pipe valve of the suction cup and in the area of one of the rollers a delivery section for storing Products is formed in which the pipe valve of the suction cup is closed.
    [10]
    10. Suction conveyor according to one of claims 6 to 9, characterized in that a suction strip is arranged between the belt and the vacuum profile, which is designed to spatially separate the vacuum profile from the belt.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP1892204B1|2011-03-09|Vacuum conveyor for transport, depositing and stacking of flat objects
    EP2129605A2|2009-12-09|Coupling closure, and docking device comprising two of said coupling closures
    DE102011085283A1|2012-08-23|Device for dosing powdered product
    AT519911A1|2018-11-15|Suction cup and suction conveyor with such a suction cup device
    EP3507236B1|2020-10-14|Barrel pump having a follower plate with an adjustable sealing ring
    WO2018134794A2|2018-07-26|Tool and method for closing a container and method for producing a container with several compartments
    DE102010031252A1|2012-01-12|Substrate treatment facility
    EP3041746B1|2018-06-13|Device for flow rate control
    EP0194511A2|1986-09-17|Device for repeatedly separating and conveying the top sheet of a pile of sheets or sheet-like articles
    EP2424797B1|2013-08-28|Device for transporting plate-shaped articles
    EP0733574A2|1996-09-25|Device for processing sheet plies or the like
    DE102004031979B4|2012-09-13|Skip
    DE3024602A1|1982-01-21|METHOD AND DEVICE FOR REMOVING WAFFLE LEAVES, OBLATES OR THE LIKE.
    EP3568375B1|2021-02-24|Device and method for conveying viscous material
    DE102010056035A1|2012-06-21|Workpiece stop module used in e.g. production plant for packing and labeling food products, has stopper and actuator which are coupled over lever mechanism such that stopper is moved on arc-shaped path in secondary direction
    DE202014105124U1|2014-11-06|Dispensing
    DE2256246B2|1978-08-17|Suction conveyor opening automatic shutter - is variable volume elastic capsule with interior connected to atmosphere
    DE102010008139B4|2021-03-04|Skip
    EP3535211B1|2020-12-23|Cassette having a press roller
    EP3020974B1|2020-09-09|System for conveying viscous media, method of operating such a system and corresponding transport unit
    WO2019243280A1|2019-12-26|Supplying negative pressure
    DE102016119191A1|2018-04-12|Filling device for a packing machine for filling bulk goods in containers
    DE102016008549A1|2018-01-11|Conveyor for conveying bulk material and valve device for such a conveyor system
    DE102010014607A1|2011-10-13|Hose pump for use in fluid dispenser for liquid or creamy preparations, particularly soaps and disinfectants, has movable locking rod, drive and pump hose, which is arranged on hose bed
    WO2019137868A1|2019-07-18|Device for degassing and gassing containers
    同族专利:
    公开号 | 公开日
    HRP20192238T1|2020-03-06|
    AT519911B1|2021-02-15|
    PL3401245T3|2020-05-18|
    HUE047473T2|2020-04-28|
    DK3401245T3|2020-01-02|
    EP3401245A1|2018-11-14|
    ES2762191T3|2020-05-22|
    EP3401245B1|2019-10-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3602543A|1968-12-18|1971-08-31|Munck Int As|Arrangement in suction cup for vacuum lifting|
    DE3202087A1|1981-02-04|1982-09-09|MAC Engineering & Equipment Co. Inc., 49022 Benton Harbor, Mich.|DEVICE FOR DETACHING THE EACH TOP PLATE FROM A STACK OF BATTERY PLATES|
    GB2167371A|1984-11-20|1986-05-29|Skf Ab|A conveyor track for a conveyor chain or bit|
    DE69409135T2|1993-01-18|1998-08-27|Tenryu Technics Co Ltd|Vacuum lifter for assembly parts|
    FR2881410A1|2005-02-03|2006-08-04|Norcan Sa|Modular bands guiding device for conveyor, has continuous and bent guide rail whose junctions are made by inclined cut and are placed far apart from head pieces, curves and breaks of conveyor|
    WO2012143618A1|2011-04-20|2012-10-26|Autoprod Oy|Vacuum gripper|
    DE1058938B|1956-04-25|1959-06-04|Steinhaus Ges Mit Beschraenkte|Stacking machine for boards with smooth surfaces|
    RU1771958C|1989-12-05|1992-10-30|Харьковский Опытно-Экспериментальный Завод Средств Оснащения|Vacuum gripper|
    EP0893372B2|1997-07-24|2003-11-12|Neuhäuser GMBH + CO.|Device for the transport of workpieces, especially of suspended, tabular workpieces|
    JP3797577B2|1997-10-20|2006-07-19|Ｓｍｃ株式会社|Adsorption device|DE102018204038A1|2018-03-16|2019-09-19|Multivac Sepp Haggenmüller Se & Co. Kg|TRANSPORT SYSTEM WITH ADJUSTABLE TRANSPORT SPURS|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50343/2017A|AT519911B1|2017-04-26|2017-04-26|Suction cup device and suction conveyor with such a suction cup device|ATA50343/2017A| AT519911B1|2017-04-26|2017-04-26|Suction cup device and suction conveyor with such a suction cup device|
    HUE18169627A| HUE047473T2|2017-04-26|2018-04-26|Suction cup device and suction conveyor with such a suction cup device|
    EP18169627.9A| EP3401245B1|2017-04-26|2018-04-26|Suction cup device and suction conveyor with such a suction cup device|
    DK18169627.9T| DK3401245T3|2017-04-26|2018-04-26|SUGAR COPPER AND SUGAR TRANSMISSOR WITH SUCH CUP|
    PL18169627T| PL3401245T3|2017-04-26|2018-04-26|Suction cup device and suction conveyor with such a suction cup device|
    ES18169627T| ES2762191T3|2017-04-26|2018-04-26|Suction cup device and suction conveyor with a suction cup device of this type|
    HRP20192238TT| HRP20192238T1|2017-04-26|2019-12-12|Suction cup device and suction conveyor with such a suction cup device|
    [返回顶部]