Workpiece feeding device

Abstract

The utility model relates to the technical field of workpiece feeding, in particular to a workpiece feeding device which comprises a bearing disc used for bearing workpieces. A first channel is formed in the first frame body in the horizontal direction, a plurality of bearing frames distributed in the vertical direction are fixedly arranged in the first frame body, the bearing frames are arranged in parallel in the direction of the first channel, and the bearing discs are movably connected to the bearing frames; the lifting mechanism comprises a first driving assembly and a working table, the working table is located at the opening of the first channel, the working table is slidably connected to the first frame body in the vertical direction, the working table communicates with any bearing frame, the working table is provided with a traction assembly, and the output end of the traction assembly is detachably connected with the bearing disc; according to the automatic feeding device, automatic movement of the bearing disc used for bearing workpieces between the bearing frame and the workbench is achieved, manual participation is reduced, the feeding speed is increased, and the overall production efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece loading, in particular to a workpiece loading device. Background Art

[0002] In the motor manufacturing industry, the motor housing is one of the core components of the motor. Its quality and production efficiency directly affect the performance and manufacturing cost of the entire motor. However, the current batch processing of motor housings still relies on traditional manual operation.

[0003] The manual processing mode has certain competitiveness when dealing with small-scale or customized production due to the flexibility of workers. However, when the production scale rises to a certain level and a large number of motor housing processing tasks need to be completed in a short period of time, manual operation has limitations. Manual loading requires a lot of human resources. Each worker can only handle a limited amount of materials at a time, resulting in difficulty in improving overall production efficiency. There will be a mismatch between manual labor and subsequent equipment progress, further affecting the overall production progress. Utility Model Content

[0004] The purpose of the utility model is to provide a workpiece loading device to solve the problem of low efficiency of manual workpiece loading in the prior art.

[0005] The technical solution of the present utility model is: a workpiece loading device, comprising: a carrying plate for carrying the workpiece; a first frame, which is provided with a first channel in the horizontal direction, and a plurality of carrying racks distributed in the vertical direction are fixedly provided in the first frame, and the plurality of carrying racks are arranged in parallel along the direction of the first channel, and the carrying plate is movably connected to the carrying rack; a lifting mechanism, comprising a first driving assembly and a workbench, the workbench is located at the opening of the first channel, the workbench is slidably connected to the first frame in the vertical direction, the workbench is connected to any of the carrying racks, and the workbench is provided with a traction assembly, the output end of the traction assembly is detachably connected to the carrying plate, and the output end of the traction assembly is extended and retracted toward the direction of the first frame to enable the carrying plate to move between the carrying rack and the workbench.

[0006] Preferably, the carrier frame is provided with a guide groove for guiding the movement of the carrier plate, the workbench is provided with a sliding groove connected to the guide groove, the workbench moves in a vertical direction, and the sliding groove is connected to several guide grooves respectively to guide the carrier plate to slide in the same direction.

[0007] Preferably, a plurality of first guide rails and a plurality of second guide rails are fixedly provided in the first frame body, and the first guide rails and the second guide rails correspond to each other one by one and constitute the supporting frame on the same horizontal plane.

[0008] Preferably, the traction assembly includes a traction member and a clamp, the traction member is fixed on the workbench, the output end of the traction member moves toward or away from the first frame, the clamp is fixed at the output end of the traction member, and the clamping end of the clamp is used to clamp the supporting plate.

[0009] Preferably, a fastening member is fixedly provided on the carrying plate, the fastening member is provided with a limiting groove, and the output end of the clamping claw is fastened with the limiting groove.

[0010] Preferably, a first slide rail and a second slide rail are fixedly provided on the workbench, and the first slide rail and the second slide rail are arranged in parallel and distributed on both sides of the traction assembly to support the carrying plate.

[0011] Preferably, both the first slide rail and the second slide rail are fixed with a blocking member, and the blocking member is located on the moving path of the carrying plate.

[0012] Preferably, the carrier plate is provided with a plurality of positioning components, and the plurality of positioning components are arrayed on the carrier plate to carry a plurality of workpieces. The positioning components include a plurality of support plates and a plurality of positioning pins. The support plates are fixed on the top of the carrier plate to support the workpieces, and the plurality of positioning pins surround the outer peripheral side of the support plate to limit the outer peripheral side of the workpiece.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) The automatic movement of the carrier plate used to carry the workpiece between the carrier frame and the workbench is realized. This design greatly reduces manual participation and increases the loading speed, thereby significantly improving the overall production efficiency. Under the demand of large-scale production, this automatic loading system can work continuously and stably to ensure the smooth operation of the production line, reduce the company's labor costs, and reduce the labor intensity of workers. It reduces the errors caused by improper manual operation and improves the accuracy of loading, thereby ensuring the quality of subsequent processing links.

[0015] (2) The guide groove and the sliding groove are connected to provide precise guidance for the movement of the carrier plate. They ensure that the carrier plate can move in the same direction and along a stable path between the carrier frame and the workbench, avoiding errors caused by offset or shaking. This not only improves the accuracy of loading, but also ensures the consistency and reliability of subsequent processing links.

[0016] (3) The clamp is fixed at the output end of the traction member. Through the movement of the traction member, the clamp can move closer to or farther away from the first frame to clamp and release the carrier plate. In the clamping state, the clamp can firmly grasp the carrier plate to prevent it from slipping or shifting during movement. In the releasing state, the clamp can quickly release the carrier plate so as to place it in a predetermined position. Compared with manual operation, the automated traction system can reduce waiting time and operational errors, making the production line more efficient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a structural schematic diagram of a workpiece loading device according to the present utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure of the first slide rail, the second slide rail and the carrier frame according to the present invention;

[0020] Figure 3 This is a schematic structural diagram of the traction assembly described in the present utility model;

[0021] Figure 4 It is a structural schematic diagram of the carrying plate described in the present utility model.

[0022] Description of reference numerals:

[0023] 1. Carrying plate; 11. Fastening part; 12. Limiting groove; 13. Support plate; 14. Positioning pin; 2. First frame; 21. First channel; 22. Carrying frame; 23. First guide rail; 24. Second guide rail; 25. Guide groove; 3. Lifting mechanism; 31. First driving assembly; 311. First motor; 312. Transmission chain; 313. First transmission gear; 314. Second transmission gear; 32. Workbench; 321. First slide rail; 322. Second slide rail; 323. First slide groove; 324. Second slide groove; 325. Slide groove; 326. Blocking member; 33. Traction assembly; 331. Traction member; 332. Clamp; 100. Workpiece. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will provide a clear and complete description of the technical solutions of the present invention in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figure 1 As shown, a workpiece loading device includes a carrier plate 1, a first frame 2, and a lifting mechanism 3. Multiple carrier plates 1 are provided for carrying workpieces 100, and each carrier plate 1 can carry multiple workpieces 100. The first frame 2 defines a first channel 21 horizontally. Within the first channel 21 are several carrier racks 22 for supporting the multiple carrier plates 1. The carrier racks 22 are evenly distributed vertically, and each carrier rack 22 can flexibly support a carrier plate 1. The carrier plates 1 slide relative to the carrier racks 22, sliding along the direction of the first channel 21. The lifting mechanism 3 is disposed at one end of the first channel 21 and includes a first drive assembly 31 and a workbench 32. The first drive assembly 31 drives the workbench 32 to slide vertically in connection with the first frame 2. The workbench 32 can communicate with each carrier rack 22. The carrier plates 1 located on the carrier racks 22 slide between the carrier racks 22 and the workbench 32 to complete the loading of the workpieces 100.

[0027] The first frame 2 is provided with a accommodating chamber, an inlet and an outlet. The inlet and the outlet are connected with the accommodating chamber along the same horizontal direction to form a first channel 21. The operator can place a carrier plate 1 on each carrier frame 22 from the inlet of the first frame 2, that is, a distance between the carrier plate 1 and the workpiece 100 is left between two adjacent carrier frames 22.

[0028] The carrier frame 22 is provided with a guide groove 25 for guiding the movement of the carrier plate 1. The length direction of the guide groove 25 is the same as the direction of the first channel 21. Specifically, the outer peripheral side of the carrier plate 1 along the direction of the first channel 21 abuts against the inner wall of the guide groove 25. The bottom of the carrier plate 1 and the inner wall of the guide groove 25 enable the carrier plate 1 to move accurately along the direction of the first channel 21, preventing the carrier plate 1 from shaking left and right and improving the accuracy of the carrier plate 1 during displacement.

[0029] Preferably, the first frame 2 includes a plurality of first guide rails 23 and a plurality of second guide rails 24. The first guide rails 23 and the second guide rails 24 correspond one to one, and the corresponding first guide rails 23 and second guide rails 24 are located on the same horizontal plane. That is, a group of first guide rails 23 and second guide rails 24 constitute the carrier frame 22. The first guide rails 23 are fixed to the inner wall of the carrier frame 22, and the second guide rails 24 are fixed to the corresponding inner wall of the carrier frame 22. More preferably, the cross-sections of the first guide rails 23 and the second guide rails 24 are L-shaped. That is, the first guide rails 23 and the second guide rails 24 are recessed to form guide grooves 25, which support the bottom of the carrier plate 1 and guide the sides of the carrier plate 1. The first guide rails 23 and the second guide rails 24 make the carrier frame 22 lightweight, providing stable support while reducing material usage.

[0030] The workbench 32 is a horizontal structure. The side of the workbench 32 is slidably connected to the first frame 2 along the vertical direction. The workbench 32 is located at the discharge port. Several supporting racks 22 can be connected to the workbench 32. The supporting plate 1 on the supporting rack 22 can move between the workbench 32 and the supporting rack 22.

[0031] Specifically, the first drive assembly 31 includes a first motor 311 and a transmission chain 312. The first motor 311 is fixed to the first frame 2. The top side of the first frame 2 is rotatably connected to a first transmission gear 313, and the bottom side of the first frame 2 is rotatably connected to a second transmission gear 314. The first transmission gear 313 and the second transmission gear 314 are arranged in a vertical direction. The output end of the first motor 311 is in transmission connection with the first transmission gear 313. The transmission chain 312 rotates around the first transmission gear 313 and the second transmission gear 314. The workbench 32 is fixedly connected to the transmission chain 312. The first motor 311 drives the transmission chain 312 to rotate through gear transmission, thereby driving the workbench 32 to slide up and down along the first frame 2 in the vertical direction.

[0032] like Figure 3 As shown, the workbench 32 is provided with a traction assembly 33 to pull the carrier plate 1 between the carrier and the workbench 32. The traction assembly 33 includes a traction member 331 and a clamping jaw 332. In this embodiment, the traction member 331 is a linear module. In other embodiments, the traction member 331 can be driven by a cylinder or a screw. The traction member 331 is fixed to the workbench 32. The output end of the traction member 331 moves toward or away from the first frame 2. The clamping jaw 332 is fixed to the output end of the traction member 331. The clamping end of the clamping jaw 332 is positioned toward the first frame 2 to clamp or release the carrier plate 1.

[0033] Specifically, each carrier plate 1 is fixed with a fastening member 11 that cooperates with the clamping jaw 332. One end of the fastening member 11 protrudes from the carrier plate 1 toward the clamping jaw 332. A limiting groove 12 is recessed in the protruding portion of the fastening member 11. The clamping portion of the clamping jaw 332 is engaged in the limiting groove 12, so that the clamping jaw 332 and the fastening member 11 can maintain a stable connection state, preventing the clamping jaw 332 from being separated from the carrier plate 1. The clamping jaw 332 clamps the carrier plate 1 and can move between the carrier frame 22 and the workbench 32 under the drive of the traction member 331.

[0034] A first slide rail 321 and a second slide rail 322 are fixedly mounted on the workbench 32. The first slide rail 321 and the second slide rail 322 are located on either side of the traction assembly 33 along the length of the first channel 21. A first slide groove 323 is recessed within the first slide rail 321, and a second slide groove 324 is recessed within the second slide rail 322. The first slide groove 323 and the second slide groove 324 form a sliding groove 325 that supports the carrier frame 22 and, in turn, the carrier tray 1.

[0035] When the workbench 32 is connected to the carrier frame 22, the first slide rail 321 is connected to the first guide rail 23, and the second slide rail 322 is connected to the second guide rail 24. The carrier plate 1 slides between the first slide rail 321 and the first guide rail 23 along the direction of the first channel 21. The first slide rail 321 and the second slide rail 322 are both fixed with a stopper 326, which is located in the moving path of the carrier plate 1 to position the workpiece 100.

[0036] like Figure 4 As shown, the carrier plate 1 is equipped with several positioning assemblies, which are arranged in an array on the carrier plate 1 to support multiple workpieces 100. The positioning assemblies include a support plate 13 and several positioning pins 14. The support plate 13 is fixed to the top of the carrier plate 1 to support the workpieces 100 and prevent direct contact between the workpieces 100 and the carrier plate 1. The positioning pins 14 are arranged around the outer periphery of the support plate 13. The positioning pins 14 are fixed to the carrier plate 1 and are higher than the support plate 13 to limit the outer periphery of the workpieces 100, thereby positioning the workpieces 100.

[0037] Principle: A first motor 311 drives the worktable 32 from top to bottom. When the worktable 32 connects to the carrier 22, the traction member 331 drives the clamping jaws 332 to grip the carrier plate 1 on the carrier 22 and pull it onto the worktable 32. After processing is complete, the workpiece 100 on the worktable 32 is pushed back onto the carrier 22. The worktable 32 automatically loads and processes each carrier plate 1 on the carrier 22 in sequence, achieving batch loading and processing of workpieces 100 and improving loading efficiency.

[0038] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly, and they are not intended to limit the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. A workpiece loading device, characterized in that: include: A carrying plate (1) for carrying a workpiece (100); The first frame (2) is provided with a first channel (21) in the horizontal direction. A plurality of carriers (22) distributed in the vertical direction are fixedly provided in the first frame (2). The plurality of carriers (22) are arranged in parallel along the direction of the first channel (21). The carrier plate (1) is movably connected to the carriers (22). The lifting mechanism (3) comprises a first driving assembly (31) and a workbench (32), wherein the workbench (32) is located at the opening of the first channel (21), and is connected to the first frame (2) by sliding in the vertical direction. The workbench (32) is connected to any one of the supporting frames (22), and the workbench (32) is provided with a traction assembly (33). The output end of the traction assembly (33) is detachably connected to the supporting plate (1), and the output end of the traction assembly (33) is extended and retracted toward the first frame (2) so that the supporting plate (1) moves between the supporting frame (22) and the workbench (32).

2. A workpiece loading device according to claim 1, characterized in that: The carrier frame (22) is provided with a guide groove (25) for guiding the movement of the carrier plate (1); the workbench (32) is provided with a sliding groove (325) connected to the guide groove (25); the workbench (32) moves in a vertical direction; the sliding groove (325) is respectively connected to a plurality of guide grooves (25) to guide the carrier plate (1) to slide in the same direction.

3. A workpiece loading device according to claim 2, characterized in that: A plurality of first guide rails (23) and a plurality of second guide rails (24) are fixedly provided in the first frame body (2), and the first guide rails (23) and the second guide rails (24) correspond one to one and form the supporting frame (22) on the same horizontal plane.

4. A workpiece loading device according to claim 1, characterized in that: The traction assembly (33) comprises a traction member (331) and a clamping claw (332), wherein the traction member (331) is fixed on the workbench (32), and the output end of the traction member (331) moves toward or away from the first frame (2), and the clamping claw (332) is fixed at the output end of the traction member (331), and the clamping end of the clamping claw (332) is used to clamp the carrier plate (1).

5. A workpiece loading device according to claim 4, characterized in that: A fastening member (11) is fixedly provided on the carrier plate (1), the fastening member (11) is provided with a limiting groove (12), and the output end of the clamping claw (332) is fastened to the limiting groove (12).

6. A workpiece loading device according to claim 1, characterized in that: A first slide rail (321) and a second slide rail (322) are fixedly provided on the workbench (32). The first slide rail (321) and the second slide rail (322) are arranged in parallel and distributed on both sides of the traction assembly (33) to support the carrying plate (1).

7. A workpiece loading device according to claim 6, characterized in that: The first slide rail (321) and the second slide rail (322) are both fixedly provided with a blocking member (326), and the blocking member (326) is located on the moving path of the carrying plate (1).

8. The workpiece loading device according to claim 1, characterized in that: The carrier plate (1) is provided with a plurality of positioning components, and the plurality of positioning components are distributed in an array on the carrier plate (1) to carry a plurality of workpieces (100). The positioning components include a plurality of support plates (13) and a plurality of positioning pins (14). The support plates (13) are fixed on the top of the carrier plate (1) to support the workpieces (100). The plurality of positioning pins (14) surround the outer peripheral side of the support plate (13) to limit the outer peripheral side of the workpiece (100).

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