• 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:
    A conveyor arrangement useful in an assembly machine for conveying an element in a conveying direction, the element having a guide member arranged thereon and defining a lateral side face, and the conveyor arrangement comprising a track for laterally guiding the element and rollers for advancing the element in the conveying direction associated therewith, the guide track being constituted by the rollers associated with the lateral side face of the element and a lateral guide track for the guide member, the guide track being spaced transversely to the conveying direction from the rollers and extending oppositely thereto in relation to the lateral side face of the element, and the guide member being arranged for guidance along the guide track without play.
    公开号:SU1272972A3
    申请号:SU833561943
    申请日:1983-03-04
    公开日:1986-11-23
    发明作者:Штихт Вальтер
    申请人:Штива-Фертигунгстехник Штихт,Гмбх (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to a transport device for parts or part holders, particularly intended for assembly machines, which contains two spaced apart one from the other across (Direction of transport of the device for orienting parts or part holders on the sides and / or height The purpose of the invention is to improve the accuracy of orientation and smoothness of the course. In Fig. 1, the proposed transport device is shown in top view, in Fig. 2, section A-A in Fig. 1; 3 - view B in Fig. 2 in Fig. 4 - the holder and the transport to the diy roller of the transport device CTsaJ in Fig. 5 - the holder of the part of the proposed transporting device in the transition zone between the transport rollers interacting with its different side surfaces , top view; in Fig. 6, section B-B in Fig. 5. The transport device (Fig. 1) is included in an assembly machine 1 for manufacturing products in several working steps, which contains technological positions 2-5 which can be supplied individual.ust The control and power supplies, as well as the supply devices 6, manipulators or processing devices 7 and 8. The conveyor sections 9 corresponding to the individual technological positions 2-5 form together the transporting device 10 for the holders P with the details 12. The device for the lateral The orientation of the parts 12 or the holders 1 1 is formed by a feeding device interacting with the mirror side surfaces 13 or 14 of the holders 11 and the side direction opposite to this feeding device 15 s 16, and the interacting mutually with it guide bodies 17. The guide bodies 17 are arranged on the carrier 1 at a distance from one another and moved without a gap on the corresponding lateral guide 16. The holder 11 (FIG. 2) is located on two horizontal support guides 18 and 19, while the side 72. g surfaces of the horizontal guides 18 and 19 form the side guides 16 for the holders. Along the lateral guide 16, the guide element in the form of a roller 20, for example a ball bearing, which is mounted on an axis 2, perpendicular to the base 22 of the holder 11 and mounted in this base 22, moves without clearance. The backlash-free roller 20 is provided with a transport roller 23, which is made of elastic material and mounted on a horizontal support rail. 19 or on the basis of 24 technological position 4 in such a way that the distance between the transport roller 23, nearest to the holder 11, and the side guide 16 is somewhat less than the distance between the side surface 14 and the side guide 16. Thereby, due to the elastic deformation of the roller 23 creates a clamping force.25 acting on the holder 11 in the direction of the guide 16. In addition, the side surface 14 facing the roller 23 is inclined, with the distance between the side edge 14 and the axis 26 increasing with age By the distance from the horizontal support guide 19. Due to the oblique configuration of the side surface, 14 part of the pressing force 25 is converted into a vertical force 27 directed to the horizontal support guides 18 or 19, thereby ensuring that the holder 1I fits tightly to the horizontal guides 18 and 19. The guide member in the form of a roller 28 corresponding to the side surface 14 is located at a distance from the vertical side edge of the horizontal support guide 19. Therefore, the backlash-free variable schenie holder 11 is provided exclusively lateral guide 16 and the roller 20. The cooperating with it in accordance with this there is no need to perform the vertical side: a horizontal supporting edge guide 19 as a lateral guide. FIG. Figure 3 shows one after the other in the direction of transport (arrow 29) rollers 20.30 and 28, 31 of the guide body Hfi, interacting with the respective side surfaces 13 and 14. A gap 32 between the transport rollers 33 located in the direction of transport (arrow 29) and 23 is larger than the interstitial 34 between the rollers 20 and 30, which are located one after the other in the direction of transport (arrow 29), interacting with the side guide 16 of the anchor guide 18 or the rollers 28 and 31 interacting with the side bar The guide 16 of the support guide 9. The side surfaces 13 and 14 are parallel to the arrow 29. The conveyor rollers 23 and 33 are rotated in one direction on the Rhenium right through the chain 35, for example, from a drive that is individual for each technological position 2- five. In order to obtain the same direction of rotation of the rollers 23 and 33, the control roller 36 is located between them. The rollers 30, 31 and 20, 28, which are located on opposite side surfaces 13 and 14, are located in two vertical planes 37 and 38, which are located perpendicularly Because the rollers 30 and 3 are located at a distance of 34 from the rollers 20 and 28 and all these rollers are located in the vertical planes 37 and 38, using these rollers also ensures that the holders 11 are oriented along the side guide passing perpendicular sideways side guide 16. In this case, transporting rollers are necessary for one of the side surfaces 39 and 40, which are perpendicular to the side surfaces 13 and 14. The transport roller 23 is made in the form of a truncated cone with a smaller base on the side of the horizontal support the guide 19. The holder 11 (Fig. 5) is shown on the transporting device 10 at the junction between two conveyor rollers 41 and 23 interacting with opposite side surfaces 13 and 14, for example, the transition of the holder II with tion 4 to position 5 (FIG. one). In the transition zone between these interactions, with transporting rollers 41 and 23 with opposite side surfaces 13 and 14, lateral guides 16 are located in section 724 of both side surfaces. Thank you to the pressing force 25 created by transporting roller 23. In its area, roller 20 still adjacent to the lateral guide 16, the supporting guide 18, and in the zone of the opposite conveyor roller 41, the roller 31 is already adjacent to the lateral guide 16 of the supporting guide 19. While in the zone of the roller 23 the roller 28 is still on the distance from the side guide 16 of the support guide 19, as a result of a smaller gap between the rollers 28, 20 or 31, 30 across the direction of transport (arrow 29), the roller 30 is already detached from the side guide 6 of the support guide 18. Due to this, a small the skew of the holder 11 in the transition zone between the rollers 41 and 23 installed on the side of the support guides 18 and 19. However, the transition is smooth, without jolts, as the holder 11 slowly rolls on the transport roller 41, while under the action of the pressure grip whether the transport roller 41 roller 28 without a gap does not adhere to the side rail I6 of the support rail 19. In the same way, rotating the transport roller 41 produces a smooth fit of the roller 31 against the side rail 16 of the support rail 19 during Movement in the direction of transport ( arrow 29). The transport rollers 41 and 23 (Fig. 6) are shown in contact with side surfaces 13 and 14 inclined towards the middle of the holder. Only a part of the side surfaces 13 and 14 are inclined towards the middle of holder I1. In addition, the position of the rollers 20 and 28 is clear The height of the rollers 3.1 and 30. Such an arrangement is also advisable because the formation of grooves on the side guides 16 is prevented by the rollers 20 and 30 adjoining them. In addition to the inclined execution of the side surfaces, appropriate transport rollers to be tapered. In addition, guide rollers adjacent to the side guides may be provided.
    instead of metal, it should be made of high-strength plastic, for example, polyamide. The conveyor rollers spaced in the transport direction (arrow 29) can be driven (Fig. 3) by using any other mechanism, such as V-belts or toothed belts, individual motors, or the like. It is advisable to provide a slipping clutch between the gears for the chain 35 and the rollers adjacent to the side surfaces, so that when the holders are stopped, for example, there is no damage to the transport rollers or the lateral surfaces of the holders in the machining positions. In addition, the clamping force 25 of the transporting rollers in the direction of the holder can be provided by mounting the rollers with the possibility of transverse mixing or rolling under the action of a spring or the like.
    权利要求:
    Claims (4)
    [1]
    1. A transport device for holders with side surfaces parallel to the direction of transport, mainly for assembly machines, including a transport device in the form of a protractor, their rollers, two supporting rails on which holders are mounted without a gap, and lateral directions for
    holders, the side surfaces of which are mirrors one relative to the other, characterized in that, in order to increase the orientation accuracy and smoothness, the holders are provided with guide bodies spaced from one another in the direction of transport, and the lateral guides for the holders are side surfaces the guide rails, while the transporting rollers are made of elastic and mounted with the possibility of interaction
    on one of the side surfaces of the holders, and the side surface of the transport roller and / or the side surface of the holder associated with it is made oblique.
    [2]
    2. The device according to claim 1, wherein the guiding bodies are located on the side of the side surfaces of the support guides with the possibility of alternating interaction with them.
    [3]
    3. The device according to claim 1, of which the distance between the two guiding bodies
    in the transport direction, there is less distance between the transport rollers.
    [4]
    4. A device according to claim 1, characterized in that the conveying roller is made in the form of a truncated cone with a smaller base on the side of the support guide.
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1272972A3|1986-11-23|Transporting arrangement for holders with side surfaces positioned parallel to direction of transportation,particularly for assembling machines
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    US4275809A|1981-06-30|Card conveyor with rope belt drive
    同族专利:
    公开号 | 公开日
    DE3304091A1|1983-09-08|
    GB2118127B|1985-12-18|
    CH659049A5|1986-12-31|
    JPS58171246A|1983-10-07|
    US4530287A|1985-07-23|
    CA1199602A|1986-01-21|
    IT1164624B|1987-04-15|
    AT390044B|1990-03-12|
    DD207526A5|1984-03-07|
    DE3304091C2|1991-04-25|
    ES520087A0|1984-03-01|
    ES8402790A1|1984-03-01|
    FR2522565A1|1983-09-09|
    ATA86782A|1989-08-15|
    IT8347776D0|1983-02-24|
    FR2522565B1|1988-07-22|
    JPH0343017B2|1991-07-01|
    GB2118127A|1983-10-26|
    GB8306045D0|1983-04-07|
    引用文献:
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    SU795878A1|1978-07-14|1981-01-15|Минский Конструкторско-Технологи-Ческий Экспериментальный Институтавтомобильной Промышленности|Satellite arrangement fixing mechanism|
    AT379340B|1979-10-31|1985-12-27|Sticht Walter|EQUIPMENT FOR PRODUCTION OR HANDLING WORKPIECES|
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    DE3411452C2|1983-03-29|1997-05-22|Sticht Fertigungstech Stiwa|Conveying device for workpiece carriers, in particular for an assembly machine|
    AT390597B|1984-02-06|1990-05-25|Sticht Walter|DEVICE FOR POSITIONING OR LOCKING WORKPIECES|
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    JPS6136838U|1984-08-03|1986-03-07|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    AT0086782A|AT390044B|1982-03-05|1982-03-05|CONVEYOR FOR WORKPIECES OR WORKPIECE CARRIER|
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