Direct current motor magnetic shoe feeding device
By designing the push block and positioning groove in the feeding device, the problem of inconvenient feeding of magnetic tiles in a horizontal state is solved, realizing convenient rotation and clamping of magnetic tiles and improving the assembly efficiency of DC motors.
Patent Information
- Application Number
- CN202423046497.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In the prior art, when magnetic tiles are stored in a horizontal state, it is not convenient for the clamping mechanism to clamp and load them, resulting in low assembly efficiency of DC motors.
Design a magnetic tile feeding device including a feeding tray, a rotary cylinder and a lifting cylinder. Through the cooperation of the push block and the positioning groove, the magnetic tile can be rotated from a horizontal state to a vertical state, which is convenient for the clamping mechanism to hold it.
This enables convenient loading of magnetic tiles and improves the assembly efficiency of DC motors.
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Figure CN223519039U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to direct current motor assembly field, concretely relates to a direct current motor magnetic shoe feeding device. BACKGROUND
[0002] Direct current motor has good starting and speed regulation performance and is widely used in various household appliances, power equipment, precision test equipment, precision machine tool and large crane etc., and the magnetic shoe is one of important parts of direct current motor, and the most commonly used magnetic shoe of direct current motor is arc-shaped magnetic shoe, and the magnetic shoe needs to be clamped by a clamping mechanism and pasted to the rotor during assembly of the direct current motor. Figure 1 As shown in the prior art, the magnetic shoe is in vertical state when the clamping mechanism clamps the magnetic shoe. UTILITY MODEL CONTENTS
[0003] The utility model provides a direct current motor magnetic shoe feeding device, which solves the technical problems and adopts the technical scheme:
[0004] The feeding disc is provided with a pushing groove, and the magnetic shoe is placed on the feeding disc in a horizontal state, and the pushing groove corresponds to the magnetic shoe.
[0005] The rotating air cylinder is provided with a positioning block at the output end, the positioning block is provided with a positioning groove corresponding to the magnetic shoe, and the rotating air cylinder is used to drive the magnetic shoe to rotate from the horizontal state to the vertical state.
[0006] The lifting air cylinder is provided with a mounting plate at the output end, the mounting plate is provided with a sliding rail and a pushing air cylinder, the output end of the pushing air cylinder is provided with a pushing frame, the pushing frame slides along the sliding rail, the pushing frame is provided with a pushing block, the pushing block is arranged towards the pushing groove, the lifting air cylinder is used to drive the pushing block to insert into the pushing groove, and the pushing air cylinder is used to drive the pushing block to push the magnetic shoe to move along the pushing groove and insert into the positioning groove.
[0007] Further, the mounting plate is provided with two oppositely arranged supporting blocks, the supporting blocks are matched with the magnetic shoe, and the supporting blocks are used to support the magnetic shoe.
[0008] Further, the mounting plate is provided with two oppositely arranged supporting blocks, the supporting blocks are matched with the magnetic shoe, and the supporting blocks are used to support the magnetic shoe.
[0009] Further, the feeding disc is provided with two oppositely arranged limiting plates, the two limiting plates are in abutment with the magnetic shoe, and the corresponding pushing groove is located between the two limiting plates. Further, the feeding disc is provided with two oppositely arranged limiting plates, the two limiting plates are in abutment with the magnetic shoe, and the corresponding pushing groove is located between the two limiting plates.
[0010] Further, the limiting plate is provided with a limiting slot for the magnetic tile to pass through.
[0011] Further, the supporting frame is further provided with a driving motor, an output end of the driving motor is fixed with the feeding disc, and the driving motor is used for driving the corresponding push groove to rotate to be opposite to the push block.
[0012] Further, the supporting frame is further provided with a limiting cylinder, an output end of the limiting cylinder is provided with a limiting block, a groove wall of the push groove is provided with a limiting slot matched with the limiting block, and the limiting cylinder is used for driving the limiting block to be clamped into the limiting slot and abut against the magnetic tile.
[0013] The direct current motor magnetic tile feeding device has the advantages that: when the magnetic tile is fed, the push block is first lifted to be lower than the push groove through the lifting cylinder, then the push block is moved to be opposite to the end of the magnetic tile through the push cylinder, the push block is lifted to abut against the magnetic tile through the lifting cylinder, the push block pushes the magnetic tile outward to be inserted into the positioning slot through the push cylinder, the magnetic tile is rotated from the horizontal state to the vertical state through the rotating cylinder, and thus the clamping mechanism can conveniently clamp and feed the magnetic tile. BRIEF DESCRIPTION OF DRAWINGS
[0014] The direct current motor magnetic tile feeding device will be further described below in combination with the drawings and examples.
[0015] In the drawings: Figure 1 FIG. 1 is a structural schematic view of the clamping mechanism clamping and pasting the magnetic tile to the rotor in the background art;
[0016] Figure 2 FIG. 2 is a whole structure view of the direct current motor magnetic tile feeding device provided by the embodiment of the direct current motor magnetic tile feeding device (the magnetic tile is placed in the vertical state);
[0017] Figure 3 FIG. 3 is an exploded view of the direct current motor magnetic tile feeding device shown in FIG. 2; Figure 1
[0018] FIG. 4 is a partial structure view of the direct current motor magnetic tile feeding device shown in FIG. 2 (the magnetic tile is placed in the horizontal state). Figure 4 Figure 2
[0019] Explanation of reference signs: 100, direct current motor magnet shoe feeding device; 10, feeding disc; 11, pushing groove; 111, limiting groove; 12, limiting plate; 121, giving way groove; 20, rotary cylinder; 21, positioning block; 211, positioning groove; 30, lifting cylinder; 31, mounting plate; 311, sliding rail; 312, pushing cylinder; 3121, pushing frame; 3122, pushing block; 313, supporting block; 3131, supporting protrusion; 314, fixing plate; 315, moving shaft; 40, mounting frame; 41, linear bearing; 50, supporting frame; 51, driving motor; 52, limiting cylinder; 53, limiting block; 200, magnet shoe; 201, motor rotor; 300, clamping mechanism. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical solutions and beneficial effects of the utility model clearer, the utility model will be described in detail in combination with the drawings. The drawing is a simplified schematic diagram, and only illustrates the basic of the utility model in a schematic manner, so it only shows the structure related to the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model embodiment provides a kind of direct current motor magnet shoe feeding device 100, including feeding disc 10, rotary cylinder 20 and lifting cylinder 30, the direct current motor magnet shoe feeding device 100 in this embodiment and Figure 1 The clamping mechanism 300 shown in the figure is matched.
[0022] The thickness direction of the feeding disc 10 is vertical direction, and the end surface of the feeding disc 10 is horizontal plane.
[0023] The feeding disc 10 is provided with a plurality of pushing grooves 11, and the magnet shoe 200 is placed in a horizontal state on the feeding disc 10, and the pushing groove 11 corresponds to the magnet shoe 200. Further, the feeding disc 10 is provided with a plurality of groups of two limiting plates 12 arranged oppositely, and a plurality of magnet shoes 200 are sequentially stacked in a horizontal state between the two limiting plates 12 of the same group. The plurality of limiting plates 12 are distributed about the circumference of the circumferential side of the feeding disc 10, and the two limiting plates 12 are in abutment with the magnet shoe 200. The corresponding pushing groove 11 of the magnet shoe 200 is located between the two limiting plates 12, and the bottom of the limiting plate 12 is provided with a giving way groove 121 for the magnet shoe 200 to pass through.
[0024] Further, in the embodiment, the limiting plate 12 is a straight plate bent inwardly, and the spacing between the two oppositely arranged limiting plates 12 is matched with the spacing between the two end portions of the magnet shoe 200.
[0025] The output end of the rotating cylinder 20 is provided with a positioning block 21, the positioning block 21 is provided with a positioning groove 211 corresponding to the magnetic tile 200, the rotating cylinder 20 is used to drive the magnetic tile 200 to rotate from the horizontal state to the vertical state. The output end of the lifting cylinder 30 is provided with a mounting plate 31, the rotating cylinder 20 is fixedly arranged on the mounting plate 31, the mounting plate 31 is provided with a sliding rail 311, a pushing cylinder 312 and two oppositely arranged supporting blocks 313, the output end of the pushing cylinder 312 is provided with a pushing frame 3121, the pushing frame 3121 is provided with a pushing block 3122, the pushing block 3122 is arranged towards the pushing groove 11, the lifting cylinder 30 is used to drive the pushing block 3122 to insert into the corresponding pushing groove 11, the pushing cylinder 312 is used to drive the pushing block 3122 to push the magnetic tile 200 to move along the corresponding pushing groove 11 to insert into the positioning groove 211. Specifically, the cross section of the pushing block 3122 is "L" type, and the protruding end of the pushing block 3122 is closer to the feeding disc 10 than the rotating cylinder 20, and the rotating cylinder 20 is arranged along the vertical direction.
[0026] Further, the mounting plate 31 is provided with a fixing plate 314 for bearing the rotating cylinder 20, the output end of the rotating cylinder 20 is arranged towards the pushing cylinder 312, and the positioning groove 211 is an arc-shaped groove corresponding to the magnetic tile 200.
[0027] The supporting block 313 is matched with the magnetic tile 200, and the supporting block 313 is used to support the magnetic tile 200. Specifically, the supporting block 313 is closer to the feeding disc 10 than the rotating cylinder 20, one side of the supporting block 313 close to the pushing block 3122 is provided with a supporting protrusion 3131, and the distance between the two supporting blocks 313 is greater than the width of the pushing block 3122. When the pushing block 3122 pushes the magnetic tile 200 to insert into the positioning groove 211, the supporting protrusion 3131 contacts the end of the magnetic tile 200 and supports the magnetic tile 200.
[0028] When the magnetic tile 200 is fed, the lifting cylinder 30 is used to control the pushing block 3122 to be lifted to be lower than the pushing groove 11, then the pushing cylinder 312 is used to control the pushing block 3122 to move to correspond to the end of the magnetic tile 200 located at the bottom end, the lifting cylinder 30 is used to control the pushing block 3122 to be lifted to abut against the magnetic tile 200, the pushing cylinder 312 is used to control the pushing block 3122 to push the magnetic tile 200 outward to insert into the positioning groove 211, and the rotating cylinder 20 is used to control the magnetic tile 200 to rotate from the horizontal state to the vertical state, so that the clamping mechanism 300 can clamp and feed conveniently.
[0029] Further, in the embodiment, the DC motor magnet shoe feeding device 100 further comprises a mounting frame 40 for supporting the lifting cylinder 30 and a support frame 50 for supporting the feeding disc 10. The lifting cylinder 30 is located below the mounting plate 31. The mounting frame 40 is provided with a linear bearing 41. The bottom of the mounting plate 31 is provided with a moving shaft 315 matched with the linear bearing 41. The moving shaft 315 passes through the linear bearing 41 and is slidingly arranged on the linear bearing 41.
[0030] The support frame 50 is provided with a driving motor 51. The output end of the driving motor 51 is fixed with the feeding disc 10. The driving motor 51 is used to drive the feeding disc 10 to rotate, so as to align the magnet shoe 200 at different positions with the pushing block 3122.
[0031] The support frame 50 is provided with a limiting cylinder 52. The output end of the limiting cylinder 52 is provided with a limiting block 53. The groove wall of the pushing groove 11 is provided with a limiting groove 111 matched with the limiting block 53. The limiting cylinder 52 is used to drive the limiting block 53 to be clamped into the limiting groove 111 and abut against the magnet shoe 200. Specifically, the limiting block 53 is provided with two limiting blocks 53. The limiting groove 111 is correspondingly provided with two limiting grooves 111. The pushing block 3122 is located between the two limiting blocks 53. When the feeding disc 10 rotates to align the magnet shoe 200 to be fed with the pushing block 3122, the limiting cylinder 52 controls the limiting block 53 to be raised to pass through the corresponding limiting groove 111 on the feeding disc 10 and abut against the inner arc surface of the magnet shoe 200, so as to support the magnet shoe 200 and position the feeding disc 10, and facilitate the alignment of the pushing block 3122 and the corresponding pushing groove 11.
Claims
1. A direct current motor magnet shoe loading device, characterized in that, The utility model relates to a kind of magnet loading device, including: The upper feeding disc is provided with push groove, and the magnetic tile is placed in horizontal state on the upper feeding disc, and the push groove and the magnetic tile correspond to each other; The output end of the rotary air cylinder is provided with positioning block, and the positioning block is provided with positioning groove corresponding to the magnetic tile, and the rotary air cylinder is used to drive the magnetic tile to rotate from horizontal state to vertical state; The output end of the lifting air cylinder is provided with mounting plate, and the mounting plate is provided with slide rail and push air cylinder, the output end of the push air cylinder is provided with push frame, the push frame slides along the slide rail, the push frame is provided with push block, the push block is arranged towards the push groove, the lifting air cylinder is used to drive the push block to insert into the push groove, and the push air cylinder is used to drive the push block to push the magnetic tile to move along the push groove and insert into the positioning groove.
2. The direct current motor magnet loading device of claim 1, wherein: The mounting plate is provided with two oppositely arranged supporting blocks, and the supporting blocks are matched with the magnetic tile, and the supporting blocks are used to support the magnetic tile.
3. The direct current motor magnet loading device of claim 1, wherein: It also includes a mounting frame for supporting the lifting air cylinder, the mounting frame is provided with linear bearing, and the mounting plate is provided with moving shaft matched with the linear bearing, and the moving shaft is slidingly arranged on the linear bearing.
4. The direct current motor magnet loading device of claim 1, wherein: The upper feeding disc is provided with two oppositely arranged limiting plates, and the two limiting plates abut against the magnetic tile, and the corresponding push groove is located between the two limiting plates.
5. The direct current motor magnet loading device of claim 4, wherein: The limiting plate is provided with a gap slot for the magnetic tile to pass through.
6. The direct current motor magnet loading device of claim 5, wherein: It also includes a support frame for supporting the upper feeding disc, the push groove and the limiting plate are provided with a plurality of, the support frame is provided with driving motor, the output end of the driving motor is fixed with the upper feeding disc, and the driving motor is used to drive the corresponding push groove to rotate to the opposite of the push block.
7. The direct current motor magnet loading device of claim 6, wherein: The support frame is provided with limiting air cylinder, the output end of the limiting air cylinder is provided with limiting block, and the groove wall of the push groove is provided with limiting groove matched with the limiting block, and the limiting air cylinder is used to drive the limiting block to be clamped into the limiting groove and abut against the magnetic tile.