CN211732845U - Ground positioning device for friction conveying line - Google Patents
Ground positioning device for friction conveying line Download PDFInfo
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- CN211732845U CN211732845U CN202020059543.1U CN202020059543U CN211732845U CN 211732845 U CN211732845 U CN 211732845U CN 202020059543 U CN202020059543 U CN 202020059543U CN 211732845 U CN211732845 U CN 211732845U
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- stopping
- plate
- slide rail
- seat
- limiting
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Abstract
The utility model relates to a friction transfer chain, in particular to friction transfer chain is with ground positioner. The anti-slip device comprises a bottom plate, a retaining cylinder, a retaining device, a retaining slide seat, supporting plates, a retaining slide rail and a lower positioning assembly, wherein the plurality of supporting plates which are parallel to each other are arranged on the bottom plate along the length direction, the retaining slide rail is welded at the upper ends of the plurality of supporting plates together, the retaining slide seat which can move back and forth is connected in the retaining slide rail, the retaining device is arranged at the front part of the upper end surface of the retaining slide seat, a first support is fixedly arranged at the rear part of the upper end surface of the retaining slide seat, a driving end of the retaining cylinder is hinged to the first support through a pin shaft, and a cylinder body of the retaining cylinder is connected; and a lower positioning assembly is arranged on the bottom plate and is positioned at the front end of the backstop slide rail. The utility model discloses a setting of locating component and stopping ware down can realize the accurate location of work piece in ground position department, and the location is reliable and stable.
Description
Technical Field
The utility model relates to a friction transfer chain, in particular to friction transfer chain is with ground positioner.
Background
The friction conveying line is a conveying device on a painting and assembling production line of large objects such as automobiles and the like, and is widely used in production workshops. When conveying workpieces on a friction conveying line, sometimes the workpieces need to stay at a certain position on the friction conveying line, and in order to avoid the workpieces from deviating from a station, a positioning mechanism needs to be arranged on the ground to realize ground positioning of the staying workpieces.
In the prior art, chinese patent No. CN2797291Y discloses a friction sliding plate stopper, which has a structure that a bottom plate is installed on the ground, a rocker arm bracket is installed on the bottom plate, and a rocker arm is rotatably connected to the rocker arm bracket through a shaft. The roller is arranged on the rocker arm, the roller rolls on the wedge block, the linear guide rail is arranged on the bottom plate, the slide block bearing is arranged on the linear guide rail, the wedge block is arranged on the slide block bearing, and one end of the air cylinder component is connected with the wedge block. When the sliding plate is used, when the sliding plate runs to the front of the elevator, if the elevator is not in the same horizontal position or the sliding plate is arranged in the elevator, the cylinder in the cylinder assembly extends out to push the wedge block to slide on the linear guide rail, and the roller on the rocker arm is in contact with the inclined surface of the wedge block to drive the roller rocker arm to rotate to the horizontal position, so that the running sliding plate is blocked at the stopper.
Although the technical scheme can block the workpiece, the workpiece cannot be positioned at the ground position, and the workpiece can not be prevented from deviating from the station.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a friction is ground positioner for transfer chain can realize the accurate location of work piece in ground position department, and the location is reliable and stable.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a ground positioning device for a friction conveying line comprises a bottom plate, a stopping cylinder, a stopping device, a stopping slide seat, supporting plates, a stopping slide rail and a lower positioning assembly, wherein the bottom plate is provided with a plurality of mutually parallel supporting plates along the length direction, the stopping slide rail is welded at the upper ends of the supporting plates together, the stopping slide rail is connected with the stopping slide seat capable of moving back and forth, the stopping device is arranged at the front part of the upper end surface of the stopping slide seat, a first support is fixedly arranged at the rear part of the upper end surface of the stopping slide seat, a driving end of the stopping cylinder is hinged to the first support through a pin shaft, and a cylinder body of the stopping cylinder is connected to the upper end surface of the stopping slide rail;
the bottom plate is provided with a lower positioning assembly, and the lower positioning assembly is positioned at the front end of the backstop slide rail; the lower positioning assembly comprises a lower positioning cylinder, a second support, a third support, a lower movable plate, an upper movable plate and a lower positioning plate, the cylinder body of the lower positioning cylinder is hinged to the second support through a pin shaft, and the second support is fixed on the bottom plate; the driving end of the positioning air cylinder is rotatably connected with the first connecting end of the lower movable plate through a pin shaft, the second connecting end of the lower movable plate is rotatably connected with a third support through a pin shaft, the third support is fixed on the bottom plate, the third connecting end of the lower movable plate is rotatably connected with the lower end of the upper movable plate through a pin shaft, the upper end of the upper movable plate is rotatably connected with the first connecting end of the lower positioning plate through a limiting rotating shaft, the second connecting end of the lower positioning plate is rotatably connected on a limiting switch fixing seat through a pin shaft, and the limiting switch.
By adopting the technical scheme, when the equipment runs to the stop position, the stopping cylinder drives the stopping sliding seat to move forwards to be close to the equipment to be positioned, and when the stopping device moves to be in contact with the front end face of the workpiece, the stopping device plays a stopping role on the workpiece to prevent the equipment from continuing to move forwards. And then, the driving end of the positioning cylinder drives the lower movable plate to rotate around the third support, and the lower movable plate drives the lower positioning plate to ascend through the upper movable plate to enter a positioning hole of the equipment, so that the workpiece is accurately positioned on the ground, and the positioning is stable and reliable.
Furthermore, a limiting rod is fixedly arranged on one side of the stopping slide seat, a first limiting switch and a second limiting switch are respectively arranged on the path of the front and back movement of the limiting rod, the first limiting switch is connected to a first limiting switch seat, the first limiting switch seat is fixed on the side face of the stopping slide rail, the second limiting switch is connected to a second limiting switch seat, and the second limiting switch seat is fixed on the side face of the stopping slide rail.
Through adopting above-mentioned technical scheme, through gag lever post and first limit switch, second limit switch's cooperation setting, can control the distance of stopping slide back-and-forth movement.
Furthermore, the front and rear parts of the lower end surface of the stopping slide seat are respectively connected with roller assemblies, and the roller assemblies are connected in the stopping slide rail in a rolling manner.
Through adopting above-mentioned technical scheme, wheel components can let the stopping slide smoothly slide in the stopping slide rail.
Furthermore, the roller assembly comprises a roller shaft and a roller, the roller shaft is welded on the lower end face of the backstop slide seat, the left end and the right end of the roller shaft are respectively connected with the roller through bearings in a rotating mode, and the roller is connected in the backstop slide rail in a rolling mode.
Through adopting above-mentioned technical scheme, the gyro wheel roll connection that the gyro wheel axle both ends are connected is in the stopping slide rail for can keep controlling when the roller components rolls balanced, move more steadily.
Further, the stopping device comprises a stopping plate, a stopping mounting plate and a limiting plate, the stopping mounting plate is fixed on the stopping sliding seat, the upper end of the stopping mounting plate is rotatably connected with the middle of the stopping plate through a stopping rotating shaft, a stopping end face is arranged at the front end of the upper portion of the stopping plate, and the limiting plate is fixedly connected with the rear end of the lower portion of the stopping plate.
Through adopting above-mentioned technical scheme, when the stopping mounting panel rotates limiting plate contact stopping slide up end, the stopping mounting panel can't rotate to play the stopping effect.
Furthermore, the side surface of the retaining slide rail is detachably connected with the pressing plate through a connecting piece.
Through adopting above-mentioned technical scheme, the medial surface of clamp plate can push the backstop ware down.
Furthermore, an extension part is arranged at one end of the limiting rotating shaft, a third limiting switch and a fourth limiting switch are respectively arranged at the front end and the rear end of a motion path of the extension part of the limiting rotating shaft, and the third limiting switch and the fourth limiting switch are respectively connected to the upper portion and the lower portion of the limiting switch fixing seat.
Through adopting above-mentioned technical scheme, through spacing pivot extension and third limit switch, fourth limit switch's cooperation control, can restrict the motion position of going up the fly leaf.
Furthermore, a lower positioning head is arranged at the upper end of the lower positioning plate.
Through adopting above-mentioned technical scheme, lower location head can stretch into conveying equipment's locating hole, realizes the location to conveying equipment.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the lower positioning assembly and the backstop, the workpiece can be accurately positioned on the ground, and the positioning is stable and reliable;
2. through the setting of wheel components, can let the stopping slide smoothly slide in the stopping slide rail.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a sectional view a-a in fig. 1.
Fig. 3 is a structural view of the backstop.
In the figure, 1, a bottom plate; 2. a backstop cylinder; 3. a backstop device; 4. a backstop slide seat; 5. a first support; 6. a roller assembly; 7. a limiting rod; 8. a first limit switch; 9. a second limit switch; 10. a support plate; 11. stopping the sliding rail; 12. a lower positioning cylinder; 13. a second support; 14. a third support; 15. a movable plate is lowered; 16. an upper movable plate; 17. a lower positioning plate; 17.1, a lower positioning head; 18. a limit switch fixing seat; 19. a third limit switch; 20. a fourth limit switch; 21. a first limit switch base; 22. a second limit switch base; 23. a roller shaft; 24. a roller; 25. pressing a plate; 26. a backstop plate; 26.1, stopping the end face; 27. a backstop mounting plate; 28. a non-return rotating shaft; 29. a limiting plate; 30. and a limiting rotating shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model mainly comprises a bottom plate 1, a stopping cylinder 2, a stopping device 3, a stopping slide seat 4, a support plate 10, a stopping slide rail 11 and a lower positioning component.
As shown in fig. 1, a plurality of parallel supporting plates 10 are arranged on a bottom plate 1 along the length direction, a stopping slide rail 11 is welded at the upper ends of the supporting plates 10 together, a stopping slide seat 4 capable of moving back and forth is connected in the stopping slide rail 11, a stopping device 3 is arranged in front of the upper end face of the stopping slide seat 4, a first support 5 is fixedly arranged at the rear part of the upper end face of the stopping slide seat 4, the first support 5 is hinged with a driving end of a stopping cylinder 2 through a pin shaft, and the cylinder body of the stopping cylinder 2 is connected with the upper end face of the stopping slide rail 11 through a connecting piece.
When the stopping cylinder works, the stopping sliding seat is driven to move forwards to be close to equipment needing positioning. When the backstop moves to contact with the front end face of the workpiece, the backstop plays a backstop role for equipment, and the workpiece is prevented from moving forwards continuously.
As shown in fig. 1, in order to control the distance of the stopping slide 4 moving back and forth, a limiting rod 7 is fixedly arranged on one side of the stopping slide 4, a first limiting switch 8 and a second limiting switch 9 are respectively arranged on the path of the limiting rod 7 moving back and forth, the first limiting switch 8 is connected to a first limiting switch seat 21, and the first limiting switch seat 21 is fixed on the side surface of the stopping slide rail 11. The second limit switch 9 is connected to the second limit switch seat 22, and the second limit switch seat 22 is fixed on the side face of the retaining slide rail 11.
When the anti-return sliding seat works, the anti-return sliding seat drives the limiting rod 7 to move to a position where the limiting rod touches the first limiting switch, the anti-return sliding seat is located at the first limiting position, and the anti-return air cylinder is controlled by the first limiting switch to stop pushing the anti-return sliding seat. When the stopping slide seat drives the limiting rod to move to the position where the limiting rod touches the second limiting switch, the stopping slide seat is located at the second limiting position, and the stopping air cylinder is controlled by the second limiting switch to stop pushing the stopping slide seat.
In order to ensure that the retaining slide seat 4 slides smoothly in the retaining slide rail 11, as shown in fig. 1, the front and rear parts of the lower end surface of the retaining slide seat 4 are respectively connected with roller assemblies 6, and the roller assemblies 6 are connected in the retaining slide rail 11 in a rolling manner.
As shown in fig. 2, the roller assembly 6 includes a roller shaft 23 and a roller 24, the roller shaft 23 is welded on the lower end surface of the backstop slide 4, the left and right ends of the roller shaft 23 are respectively rotatably connected with the roller 24 through bearings, and the roller 24 is rotatably connected in the backstop slide rail 11.
As shown in fig. 3, the retaining device 3 includes a retaining plate 26, a retaining mounting plate 27 and a limiting plate 29, the retaining mounting plate 27 is fixed on the retaining slide 4, the upper end of the retaining mounting plate 27 is rotatably connected to the middle of the retaining plate 26 through a retaining rotating shaft 28, the front end of the upper portion of the retaining plate 26 is provided with a retaining end surface 26.1, and the rear end of the lower portion of the retaining plate 26 is fixedly connected to the limiting plate 29. When the retaining mounting plate 27 rotates until the limiting plate 29 contacts the upper end face of the retaining slide 4, the retaining mounting plate 27 cannot rotate, so that the retaining effect is achieved.
In order to prevent the retaining device 3 from stopping when reaching the second limit switch position, as shown in fig. 1 and 2, the side surface of the retaining slide rail 11 is detachably connected with a pressing plate 25 through a connecting piece, and the inner side surface of the pressing plate 25 can push the retaining device 3 down.
As shown in fig. 1, a lower positioning assembly is arranged on the bottom plate 1, and the lower positioning assembly is located at the front end of the retaining slide rail 11.
As shown in fig. 1, the lower positioning assembly includes a lower positioning cylinder 12, a second support 13, a third support 14, a lower movable plate 15, an upper movable plate 16 and a lower positioning plate 17, wherein a cylinder body of the lower positioning cylinder 12 is hinged on the second support 13 through a pin, and the second support 13 is fixed on the bottom plate 1. The driving end of the positioning cylinder 12 is rotatably connected with a first connecting end of a lower movable plate 15 through a pin shaft, a second connecting end of the lower movable plate 15 is rotatably connected with a third support 14 through a pin shaft, the third support 14 is fixed on the bottom plate 1, a third connecting end of the lower movable plate 15 is rotatably connected with the lower end of an upper movable plate 16 through a pin shaft, the upper end of the upper movable plate 16 is rotatably connected with a first connecting end of a lower positioning plate 17 through a limiting rotating shaft 30, a second connecting end of the lower positioning plate 17 is rotatably connected on a limiting switch fixing seat 18 through a pin shaft, and the limiting switch fixing seat. The upper end of the lower positioning plate 17 is provided with a lower positioning head 17.1, and the lower positioning head 17.1 can extend into a positioning hole of the conveying equipment.
As shown in fig. 1, in order to limit the movement position of the upper movable plate 16, an extending portion is disposed at one end of the limiting rotating shaft 30, a third limiting switch 19 and a fourth limiting switch 20 are disposed at the front and rear ends of the movement path of the extending portion of the limiting rotating shaft 30, and the third limiting switch 19 and the fourth limiting switch 20 are connected to the upper and lower portions of the limiting switch fixing seat 18, respectively.
Claims (8)
1. The utility model provides a ground positioner for friction transfer chain, includes bottom plate (1), stopping cylinder (2), stopping ware (3), stopping slide (4), backup pad (10), stopping slide rail (11) and lower locating component, its characterized in that: the bottom plate (1) is provided with a plurality of parallel supporting plates (10) along the length direction, the upper ends of the supporting plates (10) are welded with a stopping slide rail (11) together, a stopping slide seat (4) capable of moving back and forth is connected in the stopping slide rail (11), a stopping device (3) is arranged in front of the upper end face of the stopping slide seat (4), a first support (5) is fixedly arranged at the rear part of the upper end face of the stopping slide seat (4), the first support (5) is hinged with the driving end of a stopping cylinder (2) through a pin shaft, and the cylinder body of the stopping cylinder (2) is connected to the upper end face of the stopping slide rail (11) through a connecting piece;
the bottom plate (1) is provided with a lower positioning assembly, and the lower positioning assembly is positioned at the front end of the retaining slide rail (11); the lower positioning assembly comprises a lower positioning cylinder (12), a second support (13), a third support (14), a lower movable plate (15), an upper movable plate (16) and a lower positioning plate (17), a cylinder body of the lower positioning cylinder (12) is hinged to the second support (13) through a pin shaft, and the second support (13) is fixed on the bottom plate (1); the driving end of the positioning air cylinder (12) is rotatably connected with a first connecting end of a lower movable plate (15) through a pin shaft, a second connecting end of the lower movable plate (15) is rotatably connected with a third support (14) through a pin shaft, the third support (14) is fixed on the bottom plate (1), a third connecting end of the lower movable plate (15) is rotatably connected with the lower end of an upper movable plate (16) through a pin shaft, the upper end of the upper movable plate (16) is rotatably connected with the first connecting end of a lower positioning plate (17) through a limiting rotating shaft (30), the second connecting end of the lower positioning plate (17) is rotatably connected on a limiting switch fixing seat (18) through a pin shaft, and the limiting switch fixing seat (18) is.
2. The ground positioning device for the friction conveying line according to claim 1, characterized in that: stop slide (4) one side has set firmly gag lever post (7), is equipped with first limit switch (8) and second limit switch (9) respectively on the route of gag lever post (7) back-and-forth movement, and first limit switch (8) are connected on first limit switch seat (21), and first limit switch seat (21) are fixed in stopping slide rail (11) side, and second limit switch (9) are connected on second limit switch seat (22), and second limit switch seat (22) are fixed in stopping slide rail (11) side.
3. The ground positioning device for the friction conveying line according to claim 1, characterized in that: the front and rear parts of the lower end face of the stopping slide seat (4) are respectively connected with a roller assembly (6), and the roller assemblies (6) are connected in the stopping slide rail (11) in a rolling manner.
4. The ground positioning device for a friction conveying line according to claim 3, characterized in that: the roller assembly (6) comprises a roller shaft (23) and a roller (24), the roller shaft (23) is welded on the lower end face of the stopping slide seat (4), the left end and the right end of the roller shaft (23) are respectively connected with the roller (24) through bearings in a rotating mode, and the roller (24) is connected in the stopping slide rail (11) in a rolling mode.
5. The ground positioning device for the friction conveying line according to claim 1, characterized in that: stopping ware (3) are including stopping board (26), stopping mounting panel (27) and limiting plate (29), and stopping mounting panel (27) are fixed on stopping slide (4), and stopping mounting panel (27) upper end is rotated through stopping pivot (28) and is connected stopping board (26) middle part, and stopping board (26) upper portion front end is equipped with stopping terminal surface (26.1), and stopping board (26) lower part rear end connects limiting plate (29) admittedly.
6. The ground positioning device for the friction conveying line according to claim 1, characterized in that: the side surface of the retaining slide rail (11) is detachably connected with a pressure plate (25) through a connecting piece.
7. The ground positioning device for the friction conveying line according to claim 1, characterized in that: an extending part is arranged at one end of the limiting rotating shaft (30), a third limiting switch (19) and a fourth limiting switch (20) are respectively arranged at the front end and the rear end of a motion path of the extending part of the limiting rotating shaft (30), and the third limiting switch (19) and the fourth limiting switch (20) are respectively connected to the upper portion and the lower portion of the limiting switch fixing seat (18).
8. The ground positioning device for the friction conveying line according to claim 1, characterized in that: and a lower positioning head (17.1) is arranged at the upper end of the lower positioning plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059543.1U CN211732845U (en) | 2020-01-11 | 2020-01-11 | Ground positioning device for friction conveying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059543.1U CN211732845U (en) | 2020-01-11 | 2020-01-11 | Ground positioning device for friction conveying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211732845U true CN211732845U (en) | 2020-10-23 |
Family
ID=72881627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020059543.1U Expired - Fee Related CN211732845U (en) | 2020-01-11 | 2020-01-11 | Ground positioning device for friction conveying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211732845U (en) |
-
2020
- 2020-01-11 CN CN202020059543.1U patent/CN211732845U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |