CN213444676U

CN213444676U - Positioning device for beat conveying

Info

Publication number: CN213444676U
Application number: CN202022393631.8U
Authority: CN
Inventors: 杨春雨; 俞辉; 陆新红; 王宏才
Original assignee: Suzhou Yuanshen Coating & Purification Equipment Co ltd
Current assignee: Suzhou Yuanshen Coating & Purification Equipment Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-15
Anticipated expiration: 2030-10-24

Abstract

The application relates to the field of conveying equipment, in particular to a positioning device for beat conveying, which comprises a rack, wherein a guide rail is arranged on the rack, and a conveying chain is arranged below the guide rail; a driving motor is arranged on the frame, a driving chain wheel is connected to the driving motor, and the driving chain wheel drives the conveying chain to rotate; be equipped with a plurality of support frames on the conveying chain, the top of each support frame all sets up in the guide rail. This application has the effect of being convenient for fix a position the work piece and improve machining efficiency.

Description

Positioning device for beat conveying

Technical Field

The application relates to the field of conveying equipment, in particular to a positioning device for beat conveying.

Background

The coating means to cover a protective layer or a decorative layer on the surface of metal and nonmetal, and with the development of industrial technology, the coating goes deep into a plurality of fields of national economy. The development of Chinese painting production line goes from manual to production line to automatic production line.

The related production line comprises a conveying chain and workpieces fixed on the conveying chain, the conveying chain conveys the workpieces to a specified spraying position in a beat conveying mode for spraying operation, and the conveying chain rotates after spraying is completed to convey the next workpiece to the specified spraying operation position.

In view of the above-mentioned related art, the inventor believes that the workpiece fixed on the conveying chain may shake after being conveyed to a designated position, and it is necessary to wait for the workpiece to be stabilized before spraying.

SUMMERY OF THE UTILITY MODEL

In order to improve machining efficiency for the convenience of locating a workpiece, the application provides a positioner for beat is carried.

The application provides a positioner for beat is carried adopts following technical scheme:

a device for positioning beat conveying comprises a rack, wherein a guide rail is arranged on the rack, and a conveying chain is arranged below the guide rail; the machine frame is provided with a driving motor, a driving chain wheel is connected to the driving motor, and the driving chain wheel drives the conveying chain to rotate; the conveying chain is provided with a plurality of supporting frames, and the top end of each supporting frame is arranged in the guide rail.

Through adopting above-mentioned technical scheme, the work piece can be placed on the support frame, and the support frame follows the conveying chain and removes to there is the conveying chain to carry to appointed spraying position. In the moving process, on the one hand, the support frame is fixed on the conveying chain, and on the other hand, the guide rail above the conveying chain fixes the support frame, so that the support frame is stabilized, and the shaking of the support frame is reduced.

Optionally, the support frame includes a pair of connecting plates that vertically set up, be equipped with the guide slot on the guide rail, each the top of connecting plate all is equipped with the gyro wheel that sets up in the guide slot.

Through adopting above-mentioned technical scheme, the gyro wheel slides in the recess, and for sliding friction's mode, rolling friction's frictional force is less, reduces the support frame because of the too big condition of vibration in the guide rail of frictional force.

Optionally, the guide grooves in the guide rail are symmetrically arranged about a vertical plane of the guide rail, two rollers are arranged at the top end of each connecting plate, and the two rollers on each connecting plate are respectively arranged in the corresponding guide grooves.

Through adopting above-mentioned technical scheme, the guide rail can be cliied to the gyro wheel that the symmetry set up, and further fixed connection board increases the stability of support frame, reduces the condition that the support frame rocked.

Optionally, the conveying chain comprises inner chain plates and outer chain plates hinged to the inner chain plates, each inner chain plate is provided with a positioning hole, and the bottom end of each connecting plate penetrates through the corresponding positioning hole.

By adopting the technical scheme, the connecting plate is arranged on the inner chain plate in a penetrating way, so that the condition that the driving chain wheel touches the connecting plate can be reduced.

Optionally, the conveying chain comprises inner chain plates and outer chain plates hinged to the inner chain plates, each inner chain plate is provided with a connecting lug, and each connecting plate is connected with the corresponding connecting lug through a bolt.

Through adopting above-mentioned technical scheme, bolted connection is detachable mode, and when the beat of conveying chain was followed to the needs and the position of removal support frame, bolted connection was very convenient.

Optionally, each support frame all includes the connecting rod, each the bottom of corresponding connecting plate is connected respectively at the both ends of connecting rod.

Through adopting above-mentioned technical scheme, a pair of connecting plate is connected to the connecting rod, further increases the stability of support frame, reduces the condition that the support frame rocked.

Optionally, a middle hinge is arranged between each connecting plate and the corresponding connecting rod, and the middle hinge comprises an upper hinge ring and a lower hinge ring hinged to the bottom of the upper hinge ring; the upper hinge ring is hinged with the corresponding connecting plate, and the lower hinge ring is hinged with the corresponding connecting short rod.

Through adopting above-mentioned technical scheme, when the support frame removed the corner, the articulated elements in the middle of can rotating, two connecting plates pass through the bent angle smoothly around making.

Optionally, a plurality of driven sprockets are arranged on the rack, and each driven sprocket is connected to the conveying chain.

Through adopting above-mentioned technical scheme, play the effect that supports the conveying chain from the driving wheel, increase the stationarity that the conveying chain rotated.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the guide rail and the connecting rod, the guide rail provides a track to assist the movement of the support frame, and the guide rail can fix the top end of the support frame, so that the stability of the support frame is improved, and the shaking condition of the support frame is reduced;

2. through the gyro wheel that the symmetry set up, the guide rail can be followed two directions centre gripping of guide rail respectively to a pair of gyro wheel to further fixed support frame.

Drawings

Fig. 1 is an overall schematic view of a positioning device for tempo conveyance of embodiment 1 of the present application;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an exploded view of a positioning device for metronomic conveyance according to embodiment 2 of the present application.

Description of reference numerals: 1. a frame; 2. a guide rail; 3. a conveyor chain; 4. a support frame; 11. a drive sprocket; 12. a driven sprocket; 13. a drive motor; 21. a groove; 31. an inner link plate; 311. positioning holes; 32. an outer link plate; 312. a fixed block; 3121. a fixing hole; 313. fastening a bolt; 314. fastening a nut; 41. a connecting plate; 411. a roller; 412. a through hole; 42. a connecting rod; 421. a hinged seat; 43. a middle hinge; 431. an upper hinge ring; 432. a lower hinge loop.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a positioning device for beat conveying.

Example 1

Referring to fig. 1, the positioning device comprises a frame 1, a driving sprocket 11 and a plurality of driven sprockets 12 are arranged on the frame 1, and a conveying chain 3 is arranged between the driving sprocket 11 and the plurality of driven sprockets 12. Still be equipped with guide rail 2 in the frame 1, guide rail 2 is located the top of conveying chain 3, is equipped with a plurality of support frames 4 between guide rail 2 and the frame 1, and the top of each support frame 4 all sets up in guide rail 2, and on the conveying chain 3 was all worn to establish in the bottom of each support frame 4, support frame 4 can be used for fixed work piece. A driving motor 13 is arranged below the driving chain wheel 11, and the driving motor 13 is connected with the driving chain wheel 11 through a coupler. The driving motor 13 is started, the driving motor 13 drives the driving chain wheel 11 to rotate, the driving chain wheel 11 drives the conveying chain 3 to rotate, the conveying chain 3 conveys the support frame 4 to a specific position, and spraying operation is carried out on the workpiece on the support frame 4.

Referring to fig. 1 and 2, the cross-section of the guide rail 2 is i-shaped, and grooves 21 are formed at both ends of the guide rail 2 in the horizontal direction. Each support frame 4 all includes a pair of vertical connecting plate 41 that sets up, and the top of each connecting plate 41 all branches and is equipped with gyro wheel 411, and a pair of gyro wheel 411 on each connecting plate 41 is equallyd divide and is set up respectively in the recess 21 that corresponds. When the connecting plate 41 moves along with the conveying chain 3, the rollers 411 can move in the grooves 21, and the symmetrically arranged rollers 411 can clamp the guide rail 2, so that the top end of the connecting plate 41 is fixed, and the shaking condition of the connecting plate 41 is reduced.

Referring to fig. 1 and 2, the conveyor chain 3 is arranged around a circle, and the conveyor chain 3 rotates in a horizontal plane. The conveying chain 3 includes inner link plates 31 and outer link plates 32 hinged to the inner link plates 31, and one inner link plate 31 and a pair of outer link plates 32 are alternately arranged. Each inner chain plate 31 is provided with a vertical positioning hole 311, and each connecting plate 41 is arranged in the corresponding positioning hole 311 in a penetrating manner. The positioning holes 311 are waist-shaped holes, and the waist-shaped holes enable the corresponding connecting plates 41 to rotate along with the inner link plates 31 during turning.

Referring to fig. 1 and 2, in order to further increase the stability of the support frame 4 and reduce the shaking of the support frame 4, each support frame 4 includes a connecting rod 42, the connecting rod 42 is located below the conveying chain 3, the two ends of each connecting rod 42 are respectively connected to the bottom ends of the corresponding connecting plates 41, and the workpiece can be fixed on the connecting rod 42. Specifically, the two ends of the upper surface of each connecting rod 42 are provided with a hinge seat 421, and a middle hinge member 43 is arranged between the bottom end of each connecting plate 41 and the corresponding hinge seat 421. The middle hinge part 43 includes an upper hinge ring 431 and a lower hinge ring 432 located below the upper hinge ring 431, both the upper hinge ring 431 and the lower hinge ring 432 are semicircular rings, the upper hinge ring 431 is hinged to the bottom end of the corresponding connecting plate 41, the lower hinge ring 432 is connected to the corresponding hinge seat 421, the upper hinge ring 431 and the lower hinge ring 432 are hinged to each other, and the hinged axial lines of the upper hinge ring 431 and the lower hinge ring 432 are vertically arranged. When the support frame 4 is turned, the upper hinge ring 431 rotates relative to the lower hinge ring 432, and the turning process of the support frame 4 can be completed by the middle hinge 43.

The implementation principle of the embodiment is as follows: when the support frame 4 rotates on the conveying chain 3, the roller 411 on the support frame 4 rolls in the groove 21 of the guide rail 2, and the guide rail 2 guides the support frame 4. The pair of rollers 411 respectively clamp the guide rail 2 from both ends of the guide rail 2, thereby further increasing the stability of the support frame 4. Two connecting plates 41 are connected through a connecting rod 42, so that the stability of the support frame 4 is improved, and the shaking condition of the support frame 4 is reduced.

Example 2

Referring to fig. 3, the difference between the present embodiment and embodiment 1 is that fixing blocks 312 are disposed on both the upper surface and the lower surface of the inner link plate 31, each fixing block 312 is provided with a horizontal through hole 412, each through hole 412 is provided with a fastening bolt 313, each fastening bolt 313 is sleeved with a fastening nut 314, and each connecting plate 41 is provided with a fixing hole 3121 on the side wall. When the link plate 41 is fixed, the end of the fastening bolt 313 passes through the fixing hole 3121 and the through hole 412 in order and is coupled to the fastening nut 314, thereby coupling the link plate 41 to the corresponding inner link plate 31. And when the position of the adjacent support frame 4 needs to be adjusted, the bolt connection mode is convenient to replace.

The implementation principle of the embodiment is as follows: when the beat of beat transport changes, the operator removes fastening bolt 313, adjusts support frame 4 forward or behind the net, and fastens with the bolt again, makes support frame 4 adjust to the position that conveying chain 3 beat corresponds.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A positioning device for beat conveying, comprising a frame (1), characterized in that: a guide rail (2) is arranged on the rack (1), and a conveying chain (3) is arranged below the guide rail (2); a driving motor (13) is arranged on the rack (1), a driving chain wheel (11) is connected to the driving motor (13), and the driving chain wheel (11) drives the conveying chain (3) to rotate; the conveying chain (3) is provided with a plurality of supporting frames (4), and the top end of each supporting frame (4) is arranged in the guide rail (2).

2. The positioning device for tempo transport according to claim 1, characterized in that: the support frame (4) includes connecting plate (41) of a pair of vertical setting, be equipped with the guide slot on guide rail (2), each the top of connecting plate (41) all is equipped with gyro wheel (411) that set up in the guide slot.

3. The positioning device for tempo transport according to claim 2, characterized in that: the guide grooves in the guide rail (2) are symmetrically arranged relative to the vertical plane of the guide rail (2), two rollers (411) are arranged at the top end of each connecting plate (41), and the two rollers (411) on each connecting plate (41) are respectively arranged in the corresponding guide grooves.

4. The positioning device for tempo transport according to claim 3, characterized in that: the conveying chain (3) comprises inner chain plates (31) and outer chain plates (32) hinged to the inner chain plates (31), each inner chain plate (31) is provided with a positioning hole (311), and each connecting plate (41) penetrates through the corresponding positioning hole (311).

5. The positioning device for tempo transport according to claim 3, characterized in that: the conveying chain (3) comprises inner chain plates (31) and outer chain plates (32) hinged to the inner chain plates (31), each inner chain plate (31) is provided with a connecting lug, and each connecting plate (41) is connected with the corresponding connecting lug through a bolt.

6. The positioning device for tempo transport according to claim 4, characterized in that: each support frame (4) all includes connecting rod (42), each the bottom that corresponds connecting plate (41) is connected respectively at the both ends of connecting rod (42).

7. The positioning device for tempo transport according to claim 6, characterized in that: a middle hinge piece (43) is arranged between each connecting plate (41) and the corresponding connecting rod (42), and each middle hinge piece (43) comprises an upper hinge ring (431) and a lower hinge ring (432) hinged to the bottom of the upper hinge ring (431); the upper hinge rings (431) are hinged with the corresponding connecting plates (41), and the lower hinge rings (432) are hinged on the corresponding connecting rods (42).

8. The positioning device for tempo transport according to claim 1, characterized in that: the automatic conveying device is characterized in that a plurality of driven chain wheels (12) are arranged on the rack (1), and each driven chain wheel (12) is connected to the conveying chain (3).