Feeding device of large-torque motor rotor punching sheet

By designing an automated feeding device, the problem of cumbersome manual loading is solved, automatic loading and adaptive adjustment are achieved, and operation convenience and efficiency are improved.

CN223070309UActive Publication Date: 2025-07-08CHANGZHOU KAISHENG MASCH PARTS CO LTD
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Patent Information

Application Number
CN202422239264.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-07-08
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

In the prior art, multiple sets of operations need to be completed independently when loading a punching machine manually, which is cumbersome and inconvenient for automation.

Method used

A feeding device for rotor punching of a large torque motor is designed, including supporting frame, stacking box, feeding assembly and pushing block. By tying the rotor, the lever is driven, and the automatic loading is achieved by adjusting the baffle height to adapt to different raw material thicknesses.

Benefits of technology

It realizes automatic loading, simplifies the operating process, improves loading efficiency, and can adjust the material picking according to the thickness of the raw material, which is highly applicable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of motor production, and discloses a large-torque motor rotor punching sheet feeding device which comprises a supporting frame, a sheet punching machine is installed at the rear end of the supporting frame, a punching sheet groove is formed in the top end of the supporting frame, a material stacking box is fixedly connected to the top end of the supporting frame, and a feeding assembly is arranged at the top end of the supporting frame. The feeding assembly comprises a sliding block, the sliding block is slidably connected to the top end of the supporting frame, a threaded rod is rotatably connected to the top end of the stacking box, a baffle is slidably connected to the inner wall of the stacking box, the baffle is in threaded connection with the threaded rod, and a rotary knob is fixedly connected to the top end of the threaded rod. According to the feeding device, by arranging the feeding assembly, when feeding is needed, an operator can drive the shifting rod to rotate by shifting the rotating handle, the shifting rod can drive the push block to move leftwards through the transmission rod, the elastic telescopic rod and other components, the push block can push raw materials to reach the machining position, and the whole device is convenient to use.
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Description

Technical Field

[0001] The utility model relates to the field of motor production, in particular to a feeding device for a rotor punching sheet of a high-torque motor. Background Art

[0002] A motor is a device that can convert electrical energy into mechanical energy. It mainly consists of components such as a stator, a rotor, and an iron core. Among them, when producing a rotor, generally, multiple groups of rotor punching sheets need to be processed first, and then the punching sheets are stacked together to process the rotor. And a punching machine is required to process the rotor punching sheets.

[0003] When producing rotor punching sheets, generally, manual feeding is required for the punching machine. When the operator feeds the material, not only does he need to independently complete the material taking operation, but also he needs to position it. The overall process is rather cumbersome and not convenient for manual operation. For this reason, a feeding device for a rotor punching sheet of a high-torque motor is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a feeding device for a rotor punching sheet of a high-torque motor, aiming to improve the problem that "when manually feeding the punching machine, multiple groups of operations need to be independently completed, which is rather cumbersome during operation" in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A feeding device for a rotor punching sheet of a high-torque motor, including a support frame, a punching machine is installed at the rear end of the support frame, a punching sheet groove is arranged at the top end of the support frame, a stacking box is fixedly connected to the top end of the support frame, a feeding component is arranged at the top end of the support frame, and the feeding component includes a slider, and the slider is slidably connected to the top end of the support frame.

[0006] As a further description of the above technical scheme:

[0007] A threaded rod is rotatably connected to the top end of the stacking box, a baffle is slidably connected to the inner wall of the stacking box, the baffle is in threaded connection with the threaded rod, and a knob is fixedly connected to the top end of the threaded rod.

[0008] As a further description of the above technical scheme:

[0009] The feeding component further includes a sliding plate, the sliding plate slides inside the slider, a pushing block is fixedly connected to the top end of the sliding plate, the pushing block is set in an L shape, and the right end of the pushing block is set to be inclined.

[0010] As a further description of the above technical scheme:

[0011] The inner wall of the slider is fixedly connected with a slide rod, the slider slides on the outer wall of the slide rod, the top of the slider is fixedly connected with a return spring, and the top of the return spring is fixedly connected to the inner wall of the slider.

[0012] As a further description of the above technical solution:

[0013] The bottom end of the sliding block is hinged with an elastic telescopic rod, and the bottom end of the elastic telescopic rod is hinged to the bottom end of the supporting frame.

[0014] As a further description of the above technical solution:

[0015] The front end of the elastic telescopic rod is fixedly connected with a transmission rod, the bottom end of the support frame is fixedly connected with a support block, and the transmission rod is rotatably connected to the inner wall of the support block.

[0016] As a further description of the above technical solution:

[0017] The front end of the transmission rod is fixedly connected with a shift rod, and the front end of the shift rod is rotatably connected with a turning handle.

[0018] As a further description of the above technical solution:

[0019] The rear end of the support block is fixedly connected with a torsion spring, and the rear end of the torsion spring is fixedly connected to the outer wall of the transmission rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by setting a feeding assembly, when feeding is needed, the operator can drive the lever to rotate by turning the handle, and the lever will drive the push block to move to the left through the transmission rod, the elastic telescopic rod and other components, and the push block will push the raw material to reach the processing position. The overall device is more convenient to use.

[0022] 2. In the utility model, the distance between the baffle and the upper surface of the support frame can be controlled by adjusting the height of the baffle. In this way, during processing, it can be adjusted according to the thickness of the raw materials to ensure that only one group of raw materials is taken each time, and the overall device has good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the feeding assembly in the utility model;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure section of the slider in the utility model;

[0026] Figure 4In the present utility model Figure 1 is an enlarged schematic three-dimensional structure view of part A in the present utility model;

[0027] Figure 5 is a schematic three-dimensional structure view of the support frame in the present utility model.

[0028] Legend description:

[0029] 1. Support frame; 2. Punching machine; 3. Punching slot; 4. Stacking box; 5. Baffle; 6. Feeding assembly; 61. Slide block; 62. Pushing block; 63. Elastic telescopic rod; 64. Transmission rod; 65. Torsion spring; 66. Support block; 67. Poking rod; 68. Rotating handle; 69. Slide plate; 610. Slide rod; 611. Return spring; 7. Threaded rod; 8. Knob. Specific implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0031] Referring to Figure 1 、 Figure 2 and Figure 5 , an embodiment provided by the present utility model: A feeding device for a large-torque motor rotor punching sheet, including a support frame 1 for supporting the overall device, a punching machine 2 for processing raw materials is installed at the rear end of the support frame 1, a punching slot 3 for accommodating raw materials is provided at the top end of the support frame 1, and the punching slot 3 has the same size as the raw materials. By placing the raw materials into the interior of the punching slot 3, the positioning of the raw materials can be achieved. A stacking box 4 for storing raw materials is fixedly connected to the top end of the support frame 1, and a feeding assembly 6 for assisting the operator to pick up and feed materials is provided at the top end of the support frame 1. The feeding assembly 6 includes a slide block 61 for driving the pushing block 62 to move. The slide block 61 is slidably connected to the top end of the support frame 1, and the top end of the slide block 61 is slightly lower than the top end of the support frame 1, so that it will not contact the materials when moving.

[0032] Referring to Figure 1 、 Figure 4 , a threaded rod 7 for driving the baffle 5 to move is rotatably connected to the top end of the stacking box 4, a baffle 5 for blocking materials is slidably connected to the inner wall of the stacking box 4, and the baffle 5 and the threaded rod 7 are in threaded connection. By rotating the threaded rod 7, the baffle 5 can be driven to move up and down. A knob 8 for facilitating the operator to rotate the threaded rod 7 is fixedly connected to the top end of the threaded rod 7.

[0033] Referring to Figure 1 -Figure 3 The feeding assembly 6 further includes a sliding plate 69 for supporting the movement of the pushing block 62. The sliding plate 69 slides on the inner wall of the sliding block 61. The top end of the sliding plate 69 is fixedly connected with a pushing block 62 for pushing the material. The pushing block 62 is arranged in an L shape, and the left end of the pushing block 62 protrudes, so that the material can be directly pushed into the punching sheet groove 3. The right end of the pushing block 62 is arranged in an inclined shape. When the inclined surface is squeezed, the pushing block 62 will be forced to move downward. A sliding rod 610 for guiding the movement of the sliding plate 69 is fixedly connected to the inner wall of the sliding block 61. The sliding plate 69 slides on the outer wall of the sliding rod 610. Due to the limitation of the sliding rod 610, the sliding plate 69 can only move vertically up and down. A return spring 611 for pulling the sliding plate 69 upward is fixedly connected to the top end of the sliding plate 69. The top end of the return spring 611 is fixedly connected to the inner wall of the sliding block 61. The return spring 611 will always pull the sliding plate 69 upward. The bottom end of the sliding block 61 is hinged with an elastic telescopic rod 63 for driving the sliding block 61 to move. The bottom end of the elastic telescopic rod 63 is hinged to the bottom end of the support frame 1.

[0034] Refer to Figure 1 - Figure 3 As shown in

[0035] Working principle: When feeding is required, all the materials to be processed can be first placed into the stacking box 4. Then, the knob 8 can be rotated to drive the threaded rod 7 to rotate. The rotation of the threaded rod 7 will drive the baffle 5 to move up and down. When the gap between the baffle 5 and the support frame 1 allows a single raw material to pass through, the rotation of the knob 8 can be stopped. At this time, the preparation work is completed, and processing can be started.

[0036] During processing, the operator can drive the lever 67 to rotate by turning the handle 68. The rotation of the lever 67 will drive the transmission rod 64 to rotate. The rotation of the transmission rod 64 will drive the elastic telescopic rod 63 to rotate. When the elastic telescopic rod 63 rotates, it will pull the slider 61 to move it to the left. The leftward movement of the slider 61 will push the single piece of material to move it to the left and leave the inside of the stacking bin 4. When the slider 61 moves to the leftmost position, the material will also be pushed into the inside of the punching slot 3 by the push block 62. Then, the handle 68 can be released. The torsion spring 65 will pull the transmission rod 64 to drive the elastic telescopic rod 63, the lever 67 to rotate to the right. The elastic telescopic rod 63 will pull the slider 61 to move it to the right to reset. During the rightward movement of the slider 61, the material will squeeze the inclined surface of the push block 62 to force it to move downward. When the slider 61 moves to the rearmost end, the slide plate 69 will move upward to reset again under the drive of the return spring 611. In this way, it is convenient to push the next group of raw materials.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding device for a rotor punching sheet of a high-torque motor, comprising a support frame (1), characterized in that: A punching machine (2) is installed at the rear end of the support frame (1). A punching slot (3) is arranged at the top end of the support frame (1). A stacking box (4) is fixedly connected to the top end of the support frame (1). A feeding component (6) is arranged at the top end of the support frame (1). The feeding component (6) includes a slider (61), and the slider (61) is slidably connected to the top end of the support frame (1).

2. The feeding device of a large-torque motor rotor punching sheet according to claim 1, characterized in that: A threaded rod (7) is rotatably connected to the top end of the stacking box (4). A baffle (5) is slidably connected to the inner wall of the stacking box (4). The baffle (5) and the threaded rod (7) are in threaded connection. A knob (8) is fixedly connected to the top end of the threaded rod (7).

3. The feeding device for the rotor punching sheet of a large-torque motor according to claim 1, characterized in that: The feeding component (6) further includes a slide plate (69). The slide plate (69) slides inside the slider (61). A pushing block (62) is fixedly connected to the top end of the slide plate (69). The pushing block (62) is arranged in an L shape, and the right end of the pushing block (62) is arranged in an inclined shape.

4. The feeding device for the rotor punching sheet of a large-torque motor according to claim 3, characterized in that: A slide rod (610) is fixedly connected to the inner wall of the slider (61). The slide plate (69) slides on the outer wall of the slide rod (610). A return spring (611) is fixedly connected to the top end of the slide plate (69), and the top end of the return spring (611) is fixedly connected to the inner wall of the slider (61).

5. The feeding device for the rotor punching sheet of a large-torque motor according to claim 4, characterized in that: An elastic telescopic rod (63) is hinged to the bottom end of the slider (61), and the bottom end of the elastic telescopic rod (63) is hinged to the bottom end of the support frame (1).

6. The feeding device for the rotor punching sheet of a high-torque motor according to claim 5, characterized in that: A transmission rod (64) is fixedly connected to the front end of the elastic telescopic rod (63). A support block (66) is fixedly connected to the bottom end of the support frame (1), and the transmission rod (64) is rotatably connected to the inner wall of the support block (66).

7. The feeding device for the rotor punching sheet of a large-torque motor according to claim 6, characterized in that: A dial rod (67) is fixedly connected to the front end of the transmission rod (64), and a turning handle (68) is rotatably connected to the front end of the dial rod (67).

8. The feeding device of a large-torque motor rotor punching sheet according to claim 6, characterized in that: A torsion spring (65) is fixedly connected to the rear end of the support block (66), and the rear end of the torsion spring (65) is fixedly connected to the outer wall of the transmission rod (64).