Stamping and feeding device for stator sheets

Abstract

The utility model relates to a stator sheet stamping feeding device which comprises a base, a feeding assembly used for feeding stator sheets is arranged on one side of the top of the base, two sets of guide assemblies capable of being located on the same axis are arranged on one side of the feeding assembly, and each guide assembly comprises a guide frame. The inner side of the guide frame is rotationally connected with two sets of guide rollers which are arranged in parallel and used for guiding the top and the bottom of the stator piece, a gap is formed between the opposite ends of the two sets of guide rollers, and two sets of guide blocks used for guiding the two ends of the stator piece are arranged in the gap. The guide roller is further provided with an adjusting assembly used for driving the two sets of guide blocks to move towards each other or away from each other. According to the utility model, the stator sheets with different specifications can be guided and limited through the guide block, the stator sheets are prevented from shaking left and right during feeding, meanwhile, the friction of the stator sheets during movement can be reduced, the smoothness of the stator sheets during movement is ensured, and the stator sheets are prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a stator sheet stamping and feeding device. Background Art

[0002] When processing the stator sheets in the motor, the materials are generally fed first and then punched, and the feeding is mostly carried out through a feeding mechanism.

[0003] The patent with application number CN202320016957.X discloses a stator sheet stamping and feeding mechanism, which specifically relates to the technical field of stamping and feeding mechanisms, including a fixed seat for stamping and feeding of stator sheets, a feeding assembly for conveying the stator sheets is provided on the top of the fixed seat; a support seat is provided on the rear side of the fixed seat, and a guide assembly for guiding and conveying the stator sheets is provided on the top of the support seat.

[0004] Although the above device can guide the stator sheets through the guide assembly when feeding the stator, it is difficult for the guide assembly to guide and limit the stator sheets of different specifications in the left and right directions when feeding, so that the stator sheets shake left and right when being fed, causing excessive friction when the stator sheets move, which can easily damage the stator sheets. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a stator sheet stamping feeding device, and the specific technical solution is as follows:

[0006] A stator sheet stamping feeding device comprises a base, a feeding assembly for feeding the stator sheet is arranged on one side of the top of the base, two groups of guide assemblies which can be on the same axis are arranged on one side of the feeding assembly, the guide assembly comprises a guide frame, two groups of guide rollers which are arranged parallel to each other and are used to guide the top and bottom of the stator sheet are rotatably connected to the inner side of the guide frame, a gap is formed at the facing ends of the two groups of guide rollers, two groups of guide blocks for guiding the two ends of the stator sheet are arranged in the gap, and an adjustment assembly for driving the two groups of guide blocks to move toward or away from each other is also arranged on the guide roller.

[0007] As an improvement of the above technical solution: a lifting assembly is arranged between the bottom of the two groups of guide frames and the top of the base, and the lifting assembly includes a hydraulic cylinder fixedly installed on the top of the base, and the top output rod of the hydraulic cylinder is fixedly connected to the bottom of the guide frame.

[0008] As an improvement of the above technical solution: the facing ends of the two guide blocks are provided with arc-shaped protrusions.

[0009] As an improvement of the above technical solution: the feeding assembly includes a driving motor fixedly installed on the top of the base, and one side of the driving motor is rotatably connected to a feeding roller that is coaxial with the guide roller.

[0010] As an improvement of the above technical solution: the adjustment component includes an adjustment shell fixedly connected to the bottom end of the inner side of the guide frame, a threaded rod is rotatably connected between the two sides of the inner wall of the adjustment shell, two groups of adjustment blocks are symmetrically threaded on the two threaded rods, the top of the adjustment block is fixedly connected to a movable frame arranged in an L shape, a strip opening is opened on the top of the adjustment shell, and the top of each movable frame is movable through the strip opening and then fixedly connected to one end of one of the guide blocks.

[0011] As an improvement of the above technical solution: a through hole is opened on one side of the guide frame and is arranged coaxially with the threaded rod, one end of the threaded rod extends to one side of the through hole and is fixedly connected to a turning handle, and a limit rod is also fixedly connected to the inside of the adjustment shell and is arranged parallel to the threaded rod, and one end of the adjustment block is slidably sleeved on the surface of the limit rod.

[0012] Beneficial effects of the utility model:

[0013] After the stator sheet passes through the two gaps, the distance between the two guide blocks is adjusted according to the width specifications of the stator sheet. The specific operation is to turn the handle to drive the two guide blocks to move toward or away from each other, so that the two ends of the stator sheet are close to the guide blocks. The guide blocks can be used to guide and limit stator sheets of different specifications to prevent the stator sheet from shaking left and right when being fed. At the same time, it can also reduce the friction of the stator sheet during movement, ensure the smoothness of the stator sheet movement, and avoid damage to the stator sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the guide assembly in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the regulating shell in the utility model.

[0017] Figure numerals: 1. base; 2. guide assembly; 20. gap; 21. hydraulic cylinder; 22. guide frame; 220. through port; 23. adjustment shell; 230. turning handle; 231. movable frame; 232. strip port; 233. guide block; 234. threaded rod; 235. limit rod; 236. adjustment block; 24. guide roller; 3. drive motor; 31. feed roller. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] Example

[0020] Please refer to Figure 1-Figure 3 The stator sheet stamping feeding device comprises a base 1, a feeding assembly for feeding the stator sheet is arranged on one side of the top of the base 1, two groups of guide assemblies 2 which can be on the same axis are arranged on one side of the feeding assembly, the guide assembly 2 comprises a guide frame 22, two groups of guide rollers 24 which are arranged parallel to each other and are used to guide the top and bottom of the stator sheet are rotatably connected to the inner side of the guide frame 22, a gap 20 is formed at the facing ends of the two groups of guide rollers 24, two groups of guide blocks 233 for guiding the two ends of the stator sheet are arranged in the gap 20, and an adjusting assembly for driving the two groups of guide blocks 233 to move toward or away from each other is also arranged on the guide roller 24, specifically, the guide frame 22 is arranged in a mouth shape, which is convenient for the assembly of various components.

[0021] In an optional embodiment: a lifting assembly is provided between the bottom of the two sets of guide frames 22 and the top of the base 1, and the lifting assembly includes a hydraulic cylinder 21 fixedly mounted on the top of the base 1, and the top output rod of the hydraulic cylinder 21 is fixedly connected to the bottom of the guide frame 22. The lifting and lowering of the guide frame 22 is controlled by the hydraulic cylinder 21, so that the tightness of the stator sheet between the guide rollers 24 can be adjusted, which is suitable for the adjustment requirements of feeding and stamping.

[0022] In an optional embodiment, the facing ends of the two guide blocks 233 are provided with arc-shaped protrusions, so as to facilitate better guiding of the two ends of the stamping sheet.

[0023] In an optional embodiment: the feeding assembly includes a driving motor 3 fixedly mounted on the top of the base 1 , and one side of the driving motor 3 is rotatably connected to a feeding roller 31 which is coaxial with the guide roller 24 .

[0024] In an optional embodiment: the adjustment component includes an adjustment shell 23 fixedly connected to the inner bottom end of the guide frame 22, a threaded rod 234 is rotatably connected between the two sides of the inner wall of the adjustment shell 23, two groups of adjustment blocks 236 are symmetrically threaded on the two threaded rods 234, the top of the adjustment block 236 is fixedly connected to a movable frame 231 arranged in an L shape, a strip opening 232 is opened on the top of the adjustment shell 23, and the top of each movable frame 231 is movable through the strip opening 232 and then fixedly connected to one end of one of the guide blocks 233.

[0025] In an optional embodiment: a through hole 220 is provided on one side of the guide frame 22 and is arranged coaxially with the threaded rod 234, one end of the threaded rod 234 extends to one side of the through hole 220 and is fixedly connected to a turning handle 230, and a limiting rod 235 arranged parallel to the threaded rod 234 is also fixedly connected to the interior of the adjustment shell 23, one end of the adjustment block 236 is slidably sleeved on the surface of the limiting rod 235, and the threaded rod 234 can be easily rotated by turning the handle 230, and the adjustment block 236 is limited by the limiting rod 235, and two groups of threads with opposite directions are provided on the surface of the threaded rod 234, and the threads correspond to the inner wall of the adjustment block 236, so that when the threaded rod 234 is rotated, the adjustment block 236 can drive the guide blocks 233 on the two groups of movable frames 231 to move toward or away from each other.

[0026] Specifically, before feeding the stator sheet on the feeding roller 31, one end of the stator sheet is passed through the gaps 20 on the two guide components 2 in sequence. The guide component 2 close to the side of the drive motor 3 starts the guiding function for the stator sheet to start feeding, and the other guide component 2 starts the guiding function for the stator sheet to end discharging. After the stator sheet passes through the two gaps 20, the distance between the two guide blocks 233 is adjusted according to the width specification of the stator sheet. The specific operation is to drive the two guide blocks 233 to move toward or away from each other by turning the handle 230, so that the two ends of the stator sheet are close to the guide blocks 233. Then, the guide blocks 233 can be used to guide and limit stator sheets of different specifications, so as to avoid the stator sheet from shaking left and right when being fed. At the same time, it can also reduce the friction of the stator sheet during movement, ensure the smoothness of the stator sheet during movement, and avoid damage to the stator sheet.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stator sheet stamping feeding device, comprising a base (1), wherein a feeding assembly for feeding the stator sheet is arranged on one side of the top of the base (1), and characterized in that: Two groups of guide assemblies (2) are arranged on one side of the feeding assembly, and the guide assemblies (2) include a guide frame (22), and two groups of guide rollers (24) arranged in parallel with each other and used for guiding the top and bottom of the stator sheet are rotatably connected to the inner side of the guide frame (22), and a gap (20) is formed at the facing ends of the two groups of guide rollers (24), and two groups of guide blocks (233) for guiding the two ends of the stator sheet are arranged in the gap (20), and the guide rollers (24) are also provided with an adjustment assembly for driving the two groups of guide blocks (233) to move toward or away from each other.

2. The stator sheet stamping and feeding device according to claim 1, characterized in that: A lifting assembly is provided between the bottom of the two groups of guide frames (22) and the top of the base (1), and the lifting assembly comprises a hydraulic cylinder (21) fixedly mounted on the top of the base (1), and a top output rod of the hydraulic cylinder (21) is fixedly connected to the bottom of the guide frame (22).

3. The stator sheet stamping and feeding device according to claim 2, characterized in that: The facing ends of the two guide blocks (233) are each provided with an arc-shaped protrusion.

4. The stator sheet stamping and feeding device according to claim 3, characterized in that: The feeding assembly comprises a driving motor (3) fixedly mounted on the top of the base (1); one side of the driving motor (3) is rotatably connected to a feeding roller (31) which is coaxial with the guide roller (24).

5. The stator sheet stamping and feeding device according to claim 4, characterized in that: The adjustment assembly comprises an adjustment shell (23) fixedly connected to the inner bottom end of the guide frame (22); threaded rods (234) are rotatably connected between the inner walls of the adjustment shell (23); two groups of adjustment blocks (236) are symmetrically threadedly connected to the two threaded rods (234); the top of the adjustment block (236) is fixedly connected to an L-shaped movable frame (231); a strip-shaped opening (232) is provided at the top of the adjustment shell (23); the top of each movable frame (231) is movably passed through the strip-shaped opening (232) and then fixedly connected to one end of one of the guide blocks (233).

6. The stator sheet stamping and feeding device according to claim 5, characterized in that: A through hole (220) coaxially arranged with the threaded rod (234) is provided on one side of the guide frame (22); one end of the threaded rod (234) extends to one side of the through hole (220) and is fixedly connected to a turning handle (230); a limiting rod (235) parallel to the threaded rod (234) is also fixedly connected inside the adjustment shell (23); one end of the adjustment block (236) is slidably sleeved on the surface of the limiting rod (235).

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