CN218987869U

CN218987869U - Jig circulating device

Info

Publication number: CN218987869U
Application number: CN202223265734.1U
Authority: CN
Inventors: 赵哲; 张权; 柴尉; 林进锋; 田云; 魏文东
Original assignee: Guangzhou Yihong Intelligent Equipment Co Ltd
Current assignee: Guangzhou Yihong Intelligent Equipment Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-09
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to a jig circulating device. The utility model relates to a jig circulating device, which comprises a circulating guide rail, a circulating jig and a driving mechanism, wherein the circulating guide rail forms a circular closed loop; the circulating jig is arranged on the circulating guide rail in a sliding manner and is used for bearing and fixing a workpiece; the driving mechanism comprises a driving turntable, a driving belt and a driving motor, wherein the driving belt forms a ring shape with the circulating guide rail and is arranged on the inner side of the circulating guide rail and fixedly connected with the circulating jig; the driving turntable is arranged on the inner side of the transmission belt, the power output end of the driving motor is connected with the driving turntable, and the driving turntable is used for driving the transmission belt to circularly move. The jig circulating device has the advantages of simple structure and good stability.

Description

Jig circulating device

Technical Field

The utility model relates to industrial production equipment, in particular to a jig circulating device.

Background

In the process of producing and preparing the battery, the produced battery cells need to be detected. In the detection process, the detection of different parts needs to be distributed to different detection stations. The electric core flows in different detection stations, bears and fixes the electric core through the jig, then sets up the jig on the guide rail of closed loop, and detection stations set up on the guide rail, make the electric core place on the jig, remove on the guide rail and take off the electric core after detecting, place the electric core again, form automatic recycling.

The existing jig circulating device is driven by a single ratchet driving mechanism or a shifting fork structure, and has the defects of complex structure and easy damage.

Disclosure of Invention

Therefore, the utility model aims to provide the jig circulating device, which is used for driving the circulating jig connected with the driving belt to move by arranging the driving motor and has the advantages of simple structure and good stability.

The utility model is realized by the following scheme:

a jig circulation device, comprising:

the circulating guide rail forms an annular closed loop;

the circulating jig is arranged on the circulating guide rail in a sliding manner and is used for bearing and fixing a workpiece;

the driving mechanism comprises a driving turntable, a transmission belt and a driving motor; the transmission belt forms a ring shape with the circulating guide rail and is arranged on the inner side of the circulating guide rail and fixedly connected with the circulating jig; the driving turntable is arranged on the inner side of the transmission belt, the power output end of the driving motor is connected with the driving turntable, and the driving turntable is used for driving the transmission belt to circularly move.

Further, the circulation jig comprises a connecting piece, the connecting piece is fixedly arranged on one side, close to the driving belt, of the circulation jig, a connecting portion is arranged on the driving belt, and the connecting portion is fixedly connected with the connecting piece through a fastener.

Further, teeth are arranged on the surface, which is in contact with the driving turntable, of the driving belt, and tooth grooves meshed with the teeth of the driving belt are formed in the driving turntable.

Further, the circulating jig comprises a base, wherein the base is provided with a pulley, and the pulley is arranged on the circulating guide rail in a sliding manner;

the base also comprises a workpiece supporting plate for supporting the workpiece and a workpiece clamping assembly, wherein fixing brackets are respectively arranged at two ends of the workpiece supporting plate along the extending direction of the circulating guide rail, and the workpiece clamping assembly is arranged on the fixing brackets;

the workpiece clamping assembly comprises a pressing block and a cam fixing plate, the pressing block is arranged on the inner side of the fixing support, the cam fixing plate is arranged on the outer side of the fixing support, the pressing block is fixedly connected with the cam fixing plate through a connecting rod, the connecting rod can slidably penetrate through the fixing support, and a spring retainer ring is arranged between the pressing block and the inner side of the fixing support.

Further, the device also comprises a jig clamping mechanism, wherein the jig clamping mechanism is arranged on the inner side or the outer side of the circulating guide rail; the jig clamping mechanism comprises a mounting seat and a mounting plate, wherein the mounting seat is arranged on the inner side or the outer side of the circulating guide rail, the mounting plate is arranged at the top of the mounting seat, and a first air cylinder and a second air cylinder are respectively arranged on two sides of the mounting plate;

cam followers are arranged on the cam fixing plates at two sides of the circulating jig; the power take off end of first cylinder is connected with first connecting plate, be provided with first ejector pad on the first connecting plate, the power take off end of second cylinder is connected with the second connecting plate, be provided with the second ejector pad on the second connecting plate, first ejector pad with when the second ejector pad is released, circulation tool both sides cam follower receives first ejector pad with the thrust of second ejector pad drives the cam fixed plate with the compact heap is to the direction of circulation tool both sides removes.

Further, the cam followers are arranged at the upper end and the lower end of the cam fixing plate;

the first pushing block and the second pushing block are also arranged in two corresponding to the cam followers at the upper end and the lower end.

Further, a workpiece detection sensor is arranged on the mounting plate at a position corresponding to the workpiece placement position of the circulating jig and used for detecting whether the workpiece is placed on the circulating jig or not;

the position of the workpiece clamping assembly corresponding to the two ends on the mounting plate is also provided with a jig detection sensor for detecting whether the circulating jig moves in place.

Further, a pressing block rubber cushion is arranged on the contact surface of the pressing block and the workpiece.

Further, the driving motor is a servo motor.

Further, the workpiece detection sensor and the jig detection sensor are photoelectric sensors.

The jig circulating device has the following beneficial effects:

1. through setting up drive carousel and cover and establish the drive belt on drive carousel, drive carousel drives the drive belt and moves around the inboard of circulating guide rail, and then drives the circulation tool that is connected with the drive belt and slide on circulating guide rail, uses the driven circulating device of drive belt to have advantages that transmission structure is simple, the fault rate is low.

2. The power is transmitted between the transmission belt and the driving turntable through the teeth and the tooth grooves, so that the phenomenon of locking is not easy to occur, and the power transmission is more stable.

3. The clamping assembly is arranged on the circulating jig, the jig clamping mechanism is arranged at the feeding and discharging positions, the workpiece is clamped on the circulating jig through the clamping blocks, the stability of the workpiece in the moving process is guaranteed, and the workpiece is prevented from falling from the circulating jig.

For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.

Drawings

Fig. 1 is a perspective view of a jig recycling apparatus according to an embodiment of the present utility model;

FIG. 2 is a partial enlarged view of a jig recycling apparatus according to an embodiment of the present utility model;

FIG. 3 is a perspective view of a circulation jig of a jig circulation device according to an embodiment of the utility model;

fig. 4 is a perspective view of a jig clamping mechanism of a jig circulation device according to an embodiment of the utility model.

Reference numerals: the circulation guide rail 100, the circulation jig 200, the base 210, the pulley 220, the workpiece support plate 230, the workpiece clamping assembly 240, the pressing block 241, the pressing block rubber pad 241A, the cam fixing plate 242, the spring collar 243, the cam follower 244, the fixing bracket 250, the connecting piece 260, the driving mechanism 300, the transmission belt 310, the tooth 310A, the connecting portion 310B, the driving turntable 320, the tooth slot 320A, the driving motor 330, the jig clamping mechanism 400, the mounting seat 410, the mounting plate 420, the first cylinder 431, the first connecting plate 432, the first pushing block 433, the second cylinder 441, the second connecting plate 442, the second pushing block 443, the workpiece sensor 451, and the jig sensor 452.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The jig circulating device forms a closed loop with the jig, places the workpiece on the jig at the feeding position, removes the workpiece from the jig after finishing the working procedure by moving the jig, returns the jig to the feeding position again, and achieves the effect that the jig automatically returns to the feeding position.

In order to solve the technical problems in the background art, the utility model provides a jig circulating device, as shown in fig. 1, comprising a circulating guide rail 100, a circulating jig 200 and a driving mechanism 300, wherein the circulating guide rail 100 forms a circular closed loop, and the circulating jig 200 is slidably arranged on the circulating guide rail 100 and is used for bearing and fixing a workpiece. The driving mechanism 300 includes a driving turntable 320, a driving belt 310, and a driving motor 330; the transmission belt 310 is formed in a ring shape with the circulating guide rail 100, is arranged on the inner side of the circulating guide rail 100, and is fixedly connected with the circulating jig 200; the driving turntable 320 is disposed at the inner side of the driving belt 310, a power output end of the driving motor 330 is connected to the driving turntable 320, and the driving turntable 320 is used for driving the driving belt 310 to move circularly.

Specifically, as shown in fig. 2, the circulation jig 200 includes a connecting member 260, the connecting member 260 is fixedly disposed on one side of the circulation jig 200 near the driving belt 310, the driving belt 310 is provided with a connecting portion 310B, and the connecting portion 310B is fixedly connected with the connecting member 260 through a fastener. By arranging the connecting piece 260 to form a fixed connection with the connecting part 310B on the driving belt 310, the circulating jig 200 is driven to move on the circulating guide rail 100 when the driving belt 310 is driven to move by the driving turntable 320.

Specifically, teeth 310A are provided on the surface of the belt 310 in contact with the drive pulley 320, and tooth grooves 320A meshed with the teeth 310A of the belt 310 are provided on the drive pulley 320. The driving belt 310 and the driving turntable 320 are respectively provided with meshed teeth 310A and tooth grooves 320A for power transmission, so that the driving turntable 320 drives the driving belt 310 to move when rotating.

According to the jig circulating device, a plurality of circulating jigs 200 are arranged on a circulating guide rail 100 of a closed loop, a driving belt 310 is arranged on the inner side of the circulating guide rail 100, the driving belt 310 is sleeved on a driving turntable 320, tooth grooves 320A on the driving turntable 320 and tooth teeth 310A on the driving belt 310 are meshed and driven to drive the driving belt 310 to move under the condition that a driving motor 330 rotates the driving turntable 320, and the circulating jigs 200 are fixedly connected with a connecting part 310B of the driving belt 310 through a connecting piece 260, so that the driving belt 310 drives the circulating jigs 200 to move on the circulating guide rail 100. By setting the driving turntable 320 and the driving belt 310 as driving sources of the circulation jig 200, the device has the advantages of simple structure and difficult damage. The driving belt 310 and the driving turntable 320 are driven by the teeth 310A and the tooth grooves 320A, so that the phenomenon of locking is not easy to occur, and the power transmission is more stable.

In a preferred embodiment, the drive motor 330 in the drive assembly is a servo motor. The servo motor has the advantages of high control precision and quick response, and can accurately drive the circulation jig 200 to a position required by a process in the process of driving the driving turntable 320 to rotate.

In one embodiment, as shown in fig. 3, the circulation jig 200 includes a base 210, the base 210 is provided with a pulley 220, and the pulley 220 is slidably disposed on the circulation rail 100. The base 210 further includes a workpiece support plate 230 for supporting a workpiece, and workpiece clamping assemblies 240, wherein fixing brackets 250 are respectively disposed at both ends of the workpiece support plate 230 along the extending direction of the circulating guide rail 100, and the workpiece clamping assemblies 240 are disposed on the fixing brackets 250. Specifically, the workpiece clamping assembly 240 includes a pressing block 241 and a cam fixing plate 242, the pressing block 241 is disposed on the inner side of the fixing support 250, the cam fixing plate 242 is disposed on the outer side of the fixing support 250, the pressing block 241 is fixedly connected with the cam fixing plate 242 through a connecting rod, the connecting rod slidably passes through the fixing support 250, and a spring collar 243 is disposed between the pressing block 241 and the inner side of the fixing support 250. By arranging the pulley 220 at the bottom of the base 210 of the circulation jig 200, the circulation jig 200 slides on the circulation guide rail 100, the workpiece supporting plate 230 is arranged on the base 210 for supporting a workpiece, and the fixing brackets 250 are respectively arranged at two ends along the extending direction of the circulation guide rail 100 for arranging the workpiece clamping assemblies 240, and the workpiece clamping assemblies 240 are used for clamping and fixing the workpiece placed on the circulation jig 200. Specifically, the workpiece clamping assembly 240 compresses the workpiece in the direction of the workpiece by providing a compressing block 241 and a cam fixing plate 242, and providing a spring collar 243 between the fixing bracket 250 and the compressing block 241 to push the compressing block 241.

In a preferred embodiment, as shown in fig. 3, the contact surface of the pressing block 241 with the workpiece is provided with a pressing block rubber pad 241A. Through setting up briquetting cushion 241A, make to have the buffering between compact heap 241 and the work piece, can avoid compact heap 241 to produce the mar or the damage to the work piece when compressing tightly the work piece.

Further, the device further comprises a jig clamping mechanism 400, as shown in fig. 1 and 4, the jig clamping mechanism 400 is disposed at the inner side or the outer side of the circulating guide rail 100; the jig clamping mechanism 400 comprises a mounting seat 410 and a mounting plate 420, wherein the mounting seat 410 is arranged on the inner side or the outer side of the circulating guide rail 100, the mounting plate 420 is arranged on the top of the mounting seat 410, and a first air cylinder 431 and a second air cylinder 441 are respectively arranged on two sides of the mounting plate 420. Cam followers 244 are provided on the cam fixing plates 242 on both sides of the circulation jig 200; the power output end of the first air cylinder 431 is connected with a first connecting plate 432, the first connecting plate 432 is provided with a first pushing block 433, the power output end of the second air cylinder 441 is connected with a second connecting plate 442, the second connecting plate 442 is provided with a second pushing block 443, and when the first pushing block 433 and the second pushing block 443 are pushed out, the cam followers 244 on two sides of the circulation jig 200 are pushed by the first pushing block 433 and the second pushing block 443 to drive the cam fixing plate 242 and the compression block 241 to move towards two sides of the circulation jig 200. Through setting up tool open clamp mechanism 400, set up in the position of circulation tool 200 material loading and unloading, when needs carry out material loading and unloading to circulation tool 200, promote first pusher 433 through first cylinder 431, second cylinder 441 promotes second pusher 443, makes first pusher 433 and second pusher 443 promote cam follower 244 to the both sides and remove, and then drive compact heap 241 to the both sides and remove, release the position of placing the work piece, make the work piece accomplish the operation of material loading or unloading.

Preferably, as shown in fig. 4, cam followers 244 are provided at both upper and lower ends of the cam fixing plate 242, and the first pushing block 433 and the second pushing block 443 are provided in two corresponding cam followers 244 at both upper and lower ends. By arranging the cam followers 244 at the upper end and the lower end, uneven stress of the push rod connected with the cam fixing plate 242 and the compression block 241 when the push block is pushed is avoided, the clamping phenomenon occurs with the fixing support 250, and the stability of the jig opening and clamping mechanism 400 when the compression block 241 is released is ensured.

Further, as shown in fig. 4, a workpiece detection sensor 451 is disposed on the mounting plate 420 corresponding to the workpiece placement position of the circulation jig 200, for detecting whether the workpiece is placed on the circulation jig 200 at the position of the workpiece clamping assembly 240 corresponding to the two ends of the mounting plate 420, and a jig detection sensor 452 is disposed for detecting whether the circulation jig 200 is moved in place. By arranging the workpiece detection sensor 451 and the jig detection sensor 452, whether the circulation jig 200 is correctly positioned at the position where the jig clamping mechanism 400 operates or not is detected, and whether the workpiece is correctly placed on the circulation jig 200 or not is detected, so that the stability of feeding and discharging of the circulation jig 200 is ensured.

In a preferred embodiment, the workpiece inspection sensor 451 and the jig inspection sensor 452 are photoelectric sensors. The photoelectric sensor is used for identification, and the method has the advantage of high sensitivity.

The jig circulating device provided by the embodiment of the utility model has the following intentional effects:

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.

Claims

1. Tool circulating device, its characterized in that includes:

the circulating guide rail forms an annular closed loop;

2. The jig circulating device according to claim 1, wherein:

the circulating jig comprises a connecting piece, the connecting piece is fixedly arranged on one side, close to the driving belt, of the circulating jig, a connecting portion is arranged on the driving belt, and the connecting portion is fixedly connected with the connecting piece through a fastener.

3. The jig circulating device according to claim 1, wherein:

the surface of the driving belt, which is in contact with the driving turntable, is provided with teeth, and the driving turntable is provided with tooth grooves meshed with the teeth of the driving belt.

4. The jig circulating device according to claim 1, wherein:

the circulating jig comprises a base, wherein the base is provided with a pulley, and the pulley is arranged on the circulating guide rail in a sliding manner;

the workpiece clamping assembly comprises a cam fixing plate and a pressing block, the pressing block is arranged on the inner side of the fixing support, the cam fixing plate is arranged on the outer side of the fixing support, the pressing block is fixedly connected with the cam fixing plate through a connecting rod, the connecting rod can slidably penetrate through the fixing support, and a spring retainer ring is arranged between the pressing block and the inner side of the fixing support.

5. The jig circulating apparatus of claim 4, wherein:

the jig clamping mechanism is arranged on the inner side or the outer side of the circulating guide rail; the jig clamping mechanism comprises a mounting seat and a mounting plate, wherein the mounting seat is arranged on the inner side or the outer side of the circulating guide rail, the mounting plate is arranged at the top of the mounting seat, and a first air cylinder and a second air cylinder are respectively arranged on two sides of the mounting plate;

6. The jig circulating apparatus of claim 5, wherein:

the cam followers are arranged at the upper end and the lower end of the cam fixing plate;

7. The jig circulating apparatus of claim 6, wherein:

a workpiece detection sensor is arranged on the mounting plate at a workpiece placement position corresponding to the circulating jig and used for detecting whether a workpiece is placed on the circulating jig or not;

8. The jig circulating apparatus of claim 4, wherein:

and a pressing block rubber cushion is arranged on the contact surface of the pressing block and the workpiece.

9. The jig circulating device according to claim 1, wherein:

the driving motor is a servo motor.

10. The jig circulating apparatus of claim 7, wherein:

the workpiece detection sensor and the jig detection sensor are photoelectric sensors.