• 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:
    Disclosed are double-station filling machines, including base plate, box, control cabinet, feed and flexible hose filling head, with six support columns being attached and dividing the base plate into two rooms; a box is placed inside each room; a box boundary groove is disposed at the bottom of the box; a sensor is arranged inside the box boundary groove; and the sensor is electrically connected to the control cabinet; three columns in a straight line are used as the X-axis, and two X-direction feeds are arranged on top of the columns; two ends of the Y-direction feed are connected to the X-direction feeds, the Z-direction feed is arranged on the Y-direction feed; one end of the flexible hose is connected to an outlet of the control cabinet; the other end of the flexible hose is connected to the filling bowl after it has been passed through a feed block attached to the Z-direction feed.
    公开号:BE1026625B1
    申请号:E20195192
    申请日:2019-03-27
    公开日:2020-04-09
    发明作者:Deqiang Zhu；Xinli Liu
    申请人:Univ Qilu Technology；
    IPC主号:
    专利说明:

    DOUBLE STATION FILLING MACHINE
    FIELD OF THE INVENTION
    The present invention relates to the field of filling with liquid materials, and in particular to a double station filling machine.
    GENERAL PRIOR ART
    Most existing filling machines perform continuous filling in a linear manner and most of these are huge and highly automated high quality equipment with a throughput of 5000 bottles per hour or more. A filling machine, which takes up a stand area of more than 100 square meters with auxiliary equipment (a bottle erector, a transport device and a bottle washer in an upstream process and a capper, a sterilizer and the like in a downstream process), is mainly suitable for large and mass production, but is not suitable for small and medium-sized personalized and customer-specific production and is also not suitable for trial production on a laboratory scale.
    Furthermore, linear continuous filling equipment may not work well with a sterilization cabinet with regard to selection of a sterilizer in the downstream process, and special personnel or special machines have to be set up to arrange bottles, which leads to low efficiency in bottle arrangement.
    BRIEF PRESENTATION
    An object of the present invention is to provide a double station filling machine so as to solve a problem that an existing filling machine is large in size and low in bottle arrangement efficiency.
    To achieve the above purpose, the present invention provides the following solution:
    A double station filling machine includes a base plate, a transport box, a control cabinet, a linear feed and a flexible hose filling head;
    six support columns are attached to the base plate; the six supporting columns are distributed symmetrically to divide the base plate into two open spaces; a transport box is placed inside each open space; a transport box boundary groove is arranged at the bottom of the transport box; a station sensor is arranged inside the transport box limit groove; and the station sensor is electrically connected to the control cabinet;
    the linear feed includes an X-direction linear feed, a Y-direction linear feed and a Z-direction linear feed and the X-direction linear feed, the Y-direction linear feed and the Z-direction linear feed are mutually perpendicular; three support columns in the same straight line are used as one X axis, and two
    BE2019 / 5192
    X-direction linear feeds are arranged on top of the support columns; and two ends of the Y-direction linear feed are connected to the two X-direction linear feeds, respectively, and the Z-direction linear feed is arranged on the Y-direction linear feed; and the flexible hose filling head comprises a food-grade soft hose and a filling bowl; one end of the food grade soft tube is connected to a material outlet of the control cabinet; and the other end of the food grade soft hose is connected to the fill tray after being passed through a linear feed block attached to the Z-direction linear feed.
    Optionally, a motor is attached to each of the X-direction linear feeds, the Y-direction linear feed and the Z-direction linear feed, and the motor is a stepper motor or a servo motor.
    A rigid synchronous shaft is optionally arranged between two X-direction linear feeds; and the synchronous shaft is designed to ensure that the two X-direction linear feeds move synchronously.
    The filling tray is optionally a funnel-shaped tube, the opening of which points downwards; an inner tube is arranged in the middle of the funnel-shaped tube; and the inner tube is connected to the food-grade soft flexible tube after it has passed through a lower part of the funnel-shaped tube.
    Optionally, two safety light grids are arranged between the X-direction linear feeders and the safety light grille is designed to detect a working status of the filling head and a loading / unloading operation of the bottles to be filled or the transport box.
    Optionally, a drive means for the linear feed is a toothed belt or a threaded spindle.
    The control cabinet is optionally attached to the base plate; the control cabinet is surrounded by a housing; a display screen, a keypad, an indicator lamp and a quick shutdown switch are arranged on the housing; a material inlet is located at the bottom on one side of the control cabinet, a material outlet is arranged at the top of the control cabinet and the material inlet is connected to a feed pipe and is connected to the flexible filling head via the food-grade soft hose; a food-grade filling pump is arranged inside the control cabinet; and the food grade filling pump is a piston pump or a diaphragm pump.
    The housing is optionally made of a technical plastic or a metal material.
    A support is optionally made of a rigid material or a solid material.
    A stand is optionally arranged under the base plate and is designed to stabilize the filling machine.
    BE2019 / 5192
    According to specific embodiments provided by the present invention, the present invention discloses the following technical effects: The present invention provides a double station filling machine; due to a working mode of double stations (i.e. two transport boxes and one transport box limit groove), when filling is performed at one station, a loading / unloading operation can be carried out at the other station, and therefore a continuous filling operation can be carried out at the two stations, whereby the bottle filling efficiency is improved.
    In addition, since all of the bottles to be filled have been placed in a transport box in advance after the filling is completed, the bottles to be filled can be moved uniformly into a sterilization cabinet for a sterilization operation after being subjected to a cap or screw cap operation. Therefore, an unnecessary bottle rearrangement operation is omitted and the efficiency is higher. Furthermore, a flexible filling head is installed, which has a low accuracy requirement for a relative position of a bottle in the transport box and has the ability to tolerate errors. Therefore, unnecessary stoppages and setting operations in a filling process are reduced and efficiency is improved.
    BRIEF DESCRIPTION OF THE DRAWINGS
    In order to more clearly describe the technical solutions in the embodiments of the present invention or in the prior art, the following briefly describes the accompanying drawings necessary to describe the embodiments. Obviously, the accompanying drawings in the following description show some embodiments of the present invention, and those skilled in the art can, without inventive step, derive other drawings from these accompanying drawings.
    Figure 1 is a structural diagram of a dual station filling machine in accordance with the present invention.
    DETAILED DESCRIPTION OF THE EMBODIMENTS
    The following clearly and completely describes the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of, rather than all, embodiments of the present invention. All other embodiments obtained by a person skilled in the art based on the present invention without inventive step are intended to fall within the scope of the present invention.
    An object of the present invention is to provide a
    BE2019 / 5192
    Double station filling machine to improve bottle filling efficiency.
    In order to make the foregoing object, features and advantages of the present invention clearer and more understandable, the present invention is further described below in detail with reference to the accompanying drawings and specific embodiments.
    Figure 1 is a structural diagram of a dual station filling machine in accordance with the present invention. As shown in Figure 1, the double-station filling machine includes a base plate 1 and a transport box, the transport box comprising a first transport box 4 and a second transport box 5, a control cabinet 7, a linear feed and a flexible hose filling head. Six height-adjustable feet 6 are arranged on the underside of the base plate 1 and can implement stabilization and vibration damping of the entire device. The base plate 1 is made of a rigid material. There are two stations for placing the transport boxes (that is, transport box limit grooves 3). A station sensor 8 connected to the control cabinet 7 is arranged in each station. If no first transport box 4 or second transport box 5 is placed in a station, a filling module cannot move to the station and cannot fill at the station.
    A support structure 6 is composed of six support columns 2, a lower end of the support structure being connected to the base plate 1; an upper end of the support structure is connected to both a first X-direction linear feed 10 and a second X-direction linear feed 11; and the support structure is made of a rigid material or a solid material.
    The linear feed is a three-dimensional feed and includes an X-direction linear feed, a Y-direction linear feed 12 and a Z-direction linear feed 13. The X-direction linear feed includes the first X-direction linear feed 10 and the second X-direction linear feed 11. Lower parts of the first X-direction linear feed 10 and the second X-direction linear feed 11 are connected to the supporting structure, the driving force source of which is a first stepping or servo motor 14 and driving force between the two X- Directional linear feeds are transmitted through a synchronous shaft 15. Two ends of the Y-direction linear feed 12 are connected to the X-direction linear feed and a driving power source thereof is a second stepping or servo motor 16. A lower part of the Z-direction linear feed is connected to the Y-direction linear feed and its driving force source is a third stepping or servo motor 17. An internal driving force transmission mechanism of a linear feed is a toothed belt or a threaded spindle. The first X-direction linear feed 10, the second X-direction linear feed 11 and the Y-direction linear feed 12 are each provided with a first limit sensor 18, a second limit sensor 19 and a third limit sensor 20 for operation of a shift block
    To prevent BE2019 / 5192 beyond the border from damaging the device or causing personal injury. A first safety light curtain 21 and a second safety light curtain 22 are arranged in the X-direction linear feed to detect whether an operation of loading / unloading a transportation box or bottles to be filled is performed.
    The flexible hose filling head is an inverted funnel-shaped filling bowl 9, can be shut down along a bottle mouth and a bottle neck when it shuts down, and therefore there is a certain functional tolerance for a bottle with a position offset, which creates a position accuracy requirement for bottles 23 to be filled in the transport box is reduced. An inner tube passes through the center of the funnel-shaped shell 9. An upper end of the inner tube is connected to a flexible tube upper part 24 made of a food-grade flexible flexible tube, can be compressed and bent within a certain range and the flexible tube is connected to a displacement block 25 of the Z-direction linear feed of the linear feed. A lower end of the inner tube is provided with a tapered structure which can prevent dripping liquid from causing material waste and bottle contamination in a non-filling state.
    A lower part of the control cabinet 7 is fastened to the base plate 1 and does not influence the placement of the first transport box 4 and the second transport box 5 and the movement of the linear feed, and is surrounded by a housing 7. The housing can be made of an engineering plastic or a metal material. An inner part of the control cabinet 7 contains functional modules, such as a food-grade filling pump (such as a piston pump or a diaphragm pump), a motor driver, a motion control, a PLC, a switching power supply, and is equipped with a display screen 26, a keypad 27, an indicator lamp 28, and a Quick shutdown switch 29 and the like equipped. A material inlet is connected to a feed pipe 30 on a lower part of a side surface of the cabinet. A material outlet is arranged on an upper surface of the control cabinet and is connected to the flexible filling head via a soft tube lower part 31 of the food-grade soft tube.
    Parameters such as amounts (length x width) of bottle grids in the first transport box 4 and the second transport box 5, an internal size (length x width) of a bottle grid, a thickness of a partition between bottle grid elements, a bottle height, a filling volume, a bottle filling waiting time, a Z / S-hiking modes are entered on the control cabinet 7 using a key or a touch screen; After the first transport box 4 and the second transport box 5 have been placed at filling stations, a “start button or a corresponding button on the touchscreen is pressed and filling is started; if the
    BE2019 / 5192
    Filling station sensor 8 does not detect a first transport box 4 and a second transport box 5, the filling cannot be started; Filling head migration and a filling pump output are stopped immediately after a "pause button is pressed, a previous operation continues after the" start button has been pressed, and the filling head moves to a starting position after a "reset button has been pressed; if an error or accident occurs, an emergency stop button is pressed, a power supply can be switched off and the filling head migration and the filling pump output are stopped immediately; when the filling is finished, the filling head automatically returns to a start position, the start position being an edge position between two stations; after the filling of empty bottles at one station has been completed, the “start button is pressed again or an automatic continuous operation is set in a control program to start filling at the other station; and if an appropriate guard on the station detects an object (such as an operator's arm), the fill head cannot move to the station.
    Therefore, the present invention can achieve the following technical effects:
    1. Due to a working mode of double stations, when filling is performed at one station, a loading / unloading operation can be performed at the other station, and therefore a continuous filling operation can be implemented at the two stations.
    2. A food-grade filling pump controlled by the PLC inside the control cabinet can not only ensure safety and cleanliness, but can also precisely control the filling volume.
    3. Bottles to be filled are placed in the transport box beforehand and the placement density of the bottles to be filled is high, in contrast to a linear arrangement which is implemented when using a large-scale filling device. The double station filling machine therefore requires little space and is suitable for small and medium-sized filling production.
    4. Since all of the bottles to be filled have been placed in the transport box beforehand, after the filling is completed, the bottles to be filled can be moved uniformly into a sterilization cabinet for a sterilization operation after being subjected to a closure or screw cap operation. Therefore, an unnecessary bottle placement operation is omitted and the efficiency is higher.
    5. The flexible fill head is built in and has a low accuracy requirement for a relative position of a bottle in the transport case and has a fault tolerance capability. Therefore, unnecessary stoppages and setting operations in a filling process are reduced and efficiency is improved.
    BE2019 / 5192
    6. The linear feed is equipped with a limit module, so that equipment damage or personal injury caused by the fact that the feed operation goes beyond a safety area can be avoided. In addition, a starting position of the device can be continuously corrected to improve the position accuracy.
    7. Safety light grids are arranged at the two stations on the feed so that when a manual loading / unloading operation is performed, the filling head does not move to a station at which the manual operation is carried out. This can ensure operator safety.
    Each embodiment of the present specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts among the embodiments may relate to each other. For a system described in the embodiments, the description is relatively simple, since it corresponds to the method disclosed in the embodiments and reference can be made to the method description.
    Some examples are used to illustrate the principles and implementation methods of the present invention. The description of the embodiments is used to help illustrate the method and its core principles of the present invention. In addition, those skilled in the art can make various modifications to specific embodiments and scope in accordance with the teachings of the present invention. Finally, the content of this patent specification should not be interpreted as a limitation of the invention.
    权利要求:
    Claims (9)
    [1]
    EXPECTATIONS
    1. Double station filling machine, comprising a base plate, a transport box, a control cabinet, a linear feed and a flexible hose filling head;
    six support columns are attached to the base plate; the six supporting columns are distributed symmetrically to divide the base plate into two open spaces; a transport box is placed inside each open space; a transport box boundary groove is arranged at the bottom of the transport box; a station sensor is arranged inside the transport box limit groove; and the station sensor is electrically connected to the control cabinet;
    the linear feed includes an X-direction linear feed, a Y-direction linear feed and a Z-direction linear feed and the X-direction linear feed, the Y-direction linear feed and the Z-direction linear feed are mutually perpendicular; three support columns in a same straight line are used as an X-axis, and two X-direction linear feeds are arranged on top of the support columns; and two ends of the Y-direction linear feed are connected to the two X-direction linear feeds, respectively, and the Z-direction linear feed is arranged on the Y-direction linear feed; and the flexible hose filling head comprises a food-grade soft hose and a filling bowl; one end of the food grade soft tube is connected to a material outlet of the control cabinet; and the other end of the food grade soft tube is connected to the fill tray after being passed through one of the
    Z-direction linear feed fixed linear feed block was passed through.
    [2]
    2. Double station filling machine according to claim 1, wherein on each of the
    X-direction linear feeds, the Y-direction linear feed and the Z-direction linear feed a motor is attached and the motor is a stepper motor or a servo motor.
    [3]
    3. Double station filling machine according to claim 1, wherein a rigid synchronous shaft is arranged between two X-direction linear feeds; and the synchronous shaft is designed to ensure that the two X-direction linear feeds move synchronously.
    [4]
    4. Double station filling machine according to claim 1, wherein the filling bowl is a funnel-shaped tube, the opening of which points downwards; an inner tube is arranged in the middle of the funnel-shaped tube; and the inner tube is connected to the food-grade soft flexible hose after it has passed through a lower part of the funnel-shaped tube.
    [5]
    5. Double station filling machine according to claim 1, wherein two safety light grids are arranged between the X-direction linear feeds and the safety light grating is designed to detect a working status of the filling head and a loading / unloading operation of the bottles to be filled or the transport box.
    BE2019 / 5192
    [6]
    6. Double station filling machine according to claim 1, wherein a drive means of the linear feed is a toothed belt or a threaded spindle.
    [7]
    7. Double station filling machine according to claim 1, wherein the control cabinet is attached to the base plate; the control cabinet is surrounded by a housing; a display screen, a keypad,
    5 an indicator lamp and a quick cut-off switch are arranged on the housing; a material inlet is located at the bottom of one side of the cabinet, a material outlet is located at the top of the cabinet, and the material inlet is connected to a supply pipe and connected to the flexible filling head via the food-grade soft hose; a food-grade filling pump is arranged inside the control cabinet; and the
    10 food-grade filling pump is a piston pump or a diaphragm pump.
    [8]
    8. Double station filling machine according to claim 7, wherein the housing is made of an engineering plastic or a metal material.
    [9]
    9. Double station filling machine according to claim 1, wherein a support structure is made of a rigid material or a solid material.
    15 10. Double station filling machine according to claim 1, wherein a base is arranged under the base plate and is designed to stabilize the filling machine.
    类似技术:
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    同族专利:
    公开号 | 公开日
    CN109437077A|2019-03-08|
    引用文献:
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    CN207827848U|2017-12-28|2018-09-07|广州永卓机械设备有限公司|Centrifuge tube Semi-automatic machine for feeding bottles|CN110015449A|2019-04-01|2019-07-16|上海东富龙科技股份有限公司|A kind of three axis automatic liquid filling machine structures|
    法律状态:
    2020-06-17| FG| Patent granted|Effective date: 20200409 |
    2021-05-07| PD| Change of ownership|Owner name: SHANDONG SHANKE JIAOJUE BIOLOGICAL PRODUCTS CO., LTD.; CN Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: QILU UNIVERSITY OF TECHNOLOGY Effective date: 20210304 |
    优先权:
    申请号 | 申请日 | 专利标题
    CN201811300067.1A|CN109437077A|2018-11-02|2018-11-02|A kind of double-station bottle placer|
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