Winding machine for stator core

Abstract

The utility model discloses a stator core winding machine, which relates to the technical field of winding machines and comprises a supporting table, a control panel is fixedly connected to the right side of the top of the supporting table, a placement base is rotatably connected to the center of the top of the supporting table, and a winding machine is fixedly connected to the rear side of the top of the supporting table. The top end of the winding machine is fixedly connected with a wire conveying frame. According to the utility model, when the stator core is fixed, the stator core is placed in the connecting sleeve, and the bevel gear I can drive the bevel gear II to rotate by starting the motor, so that the transmission screw rod can drive the right-angle sliding plate to slide, and the fixed clamping plate can be driven to clamp and fix the stator core; and meanwhile, under the pushing of a connecting plate, a pulling plate can pull a sliding pressing plate to press and fix the stator iron core, so that the fixing effect on the stator iron core is better, and winding processing on the stator iron core is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, and particularly relates to a winding machine for a stator core. Background Art

[0002] An electric motor generally consists of two parts, a rotor and a stator. The rotor is the rotating part in the electric motor, and the stator is the fixed part. The stator generally includes an iron core and windings arranged on the iron core. Generally, coils are wound around the teeth of the iron core.

[0003] The following problems exist in the prior art:

[0004] When the existing winding machine winds the stator core, the stator is generally fixed by an elastic clamping method. The fixing method is relatively single and the fixing effect is poor. At the same time, in the existing winding machine, the positions of the wire supply reels are fixed and cannot be adjusted, which is not conducive to the use of the winding machine. Summary of the Utility Model

[0005] The utility model provides a winding machine for a stator core to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A winding machine for a stator core includes a support table. A control panel is fixedly connected to the right side of the top of the support table. A placement base is rotatably connected to the center of the top of the support table. A winding machine is fixedly connected to the rear side of the top of the support table. A wire supply frame is fixedly connected to the top end of the winding machine.

[0008] The placement base includes a connecting sleeve. The connecting sleeve is rotatably connected to the center of the top of the support table. An activity groove is opened at the bottom end inside the connecting sleeve. A motor is fixedly connected to the lower surface of the inner wall of the activity groove. The output shaft of the motor is fixedly connected to a first bevel gear. Both the left and right sides of the outer surface of the first bevel gear are meshed and connected with second bevel gears. A transmission screw is fixedly connected to the side of the second bevel gear away from the first bevel gear. Sliding grooves one are opened on both the left and right sides of the bottom of the outer surface of the connecting sleeve. The end of the transmission screw away from the second bevel gear penetrates into the inside of the sliding groove one and is threadedly connected with a right-angled sliding plate on the outer surface. The bottom end outer surface of the right-angled sliding plate is slidably connected with the inner surface of the sliding groove one. A fixed clamping plate is fixedly connected to the top end of the right-angled sliding plate. The two fixed clamping plates are respectively slidably connected to the left and right sides of the top of the connecting sleeve.

[0009] A further improvement of the technical solution of the present utility model lies in that: the fixed clamping plate includes a pushing plate, the pushing plate is fixedly connected to the top of the right-angled sliding plate, a telescopic clamping plate is slidably connected to one side of the pushing plate close to the connecting sleeve, a sliding groove II is formed inside the pushing plate, and one end of the telescopic clamping plate close to the pushing plate penetrates into the inside of the sliding groove II and springs I are fixedly connected to both the upper and lower sides.

[0010] A further improvement of the technical solution of the present utility model lies in that: a sliding groove III is formed on one side of the telescopic clamping plate away from the pushing plate, a sliding pressing plate is slidably connected to the inside of the sliding groove III, one end of the sliding pressing plate away from the telescopic clamping plate penetrates to the outside of the telescopic clamping plate, a connecting plate is fixedly connected to the middle of the inner wall of the sliding groove II, one end of the connecting plate away from the connecting sleeve penetrates into the inside of the sliding groove III and is movably connected to a pulling plate at the top, and the top of the pulling plate is movably connected to the bottom of the sliding pressing plate.

[0011] A further improvement of the technical solution of the present utility model lies in that: the wire feeding frame includes a connecting seat, the connecting seat is fixedly connected to the top of the winding machine, a rotating frame is rotatably connected to the outer surface of the connecting seat, a wire reel is movably connected to the front end on the left side of the rotating frame, and a positioning mechanism is arranged in the middle on the left side of the wire reel.

[0012] A further improvement of the technical solution of the present utility model lies in that: a plurality of positioning card slots are annularly and arrayedly formed on the outer surface of the connecting seat, a sliding groove IV is formed inside the rotating frame, a sliding clamping plate is slidably connected to the inside of the sliding groove IV, and one end of the sliding clamping plate close to the connecting seat penetrates into the inside of the positioning card slot.

[0013] A further improvement of the technical solution of the present utility model lies in that: a spring II is fixedly connected to one end of the sliding clamping plate away from the connecting seat, a sliding pull rod is fixedly connected to the top of the sliding clamping plate, and the top end of the sliding pull rod penetrates to the top of the rotating frame.

[0014] A further improvement of the technical solution of the present utility model lies in that: the positioning mechanism includes a support column, the support column is fixedly connected to the front end on the left side of the rotating frame, a plurality of ball bearings I are annularly and movably connected to the outer surface of the support column, and a threaded column is threadedly connected to the middle of the left end of the support column.

[0015] A further improvement of the technical solution of the present utility model lies in that: a connecting column is fixedly connected to the left end of the threaded column, a rotating baffle is fixedly connected to the left end of the connecting column, the rotating baffle is arranged on the left side of the wire reel, and a plurality of ball bearings II are annularly and movably connected to the outer surface of the connecting column.

[0016] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0017] 1. The utility model provides a winding machine for a stator core. Through the mutual cooperation among a connecting sleeve, a motor, a first bevel gear, a second bevel gear, a transmission screw rod, a right-angle slide plate, a fixed clamping plate, a sliding pressure plate, a connecting plate and a pulling plate, when fixing the stator core, the stator core is placed in the connecting sleeve. By starting the motor, the first bevel gear can drive the second bevel gear to rotate, so that the transmission screw rod can drive the right-angle slide plate to slide, and then the fixed clamping plate can be driven to clamp and fix the stator core. At the same time, under the push of the connecting plate, the pulling plate can pull the sliding pressure plate to press and fix the stator core, making the fixing effect of the stator core better and facilitating the winding process of the stator core.

[0018] 2. The utility model provides a winding machine for a stator core. Through the mutual cooperation among a connecting seat, a rotating frame, a wire reel, a positioning mechanism, a positioning slot, a sliding clamping plate and a second spring, by rotating the rotating frame on the connecting seat, the position of the wire reel can be adjusted. Under the pushing of the second spring, the sliding clamping plate can be made to snap into the interior of the positioning slot to fix the adjusted position, facilitating the tensioning of the copper wire by adjusting the position of the wire reel and making the winding process of the stator core more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the utility model;

[0020] Figure 2 is a schematic cross-sectional structural diagram of the placement base of the utility model;

[0021] Figure 3 is a schematic cross-sectional structural diagram of the fixed clamping plate of the utility model;

[0022] Figure 4 is a schematic cross-sectional structural diagram of the wire delivery frame of the utility model;

[0023] Figure 5 is a schematic cross-sectional structural diagram of the positioning mechanism of the utility model.

[0024] In the figure: 1, support platform; 2, control panel; 3, placement base; 31, connecting sleeve; 32, motor; 33, first bevel gear; 34, second bevel gear; 35, transmission screw; 36, right-angle slide plate; 37, fixed clamping plate; 371, push plate; 372, telescopic clamping plate; 373, first spring; 374, sliding pressure plate; 375, connecting plate; 376, pulling plate; 4, winding machine; 5, wire feeding frame; 51, connecting seat; 52, rotating frame; 53, wire reel; 54, positioning mechanism; 541, support column; 542, first ball; 543, threaded column; 544, connecting column; 545, rotating baffle; 546, second ball; 55, positioning card slot; 56, sliding card plate; 57, second spring; 58, sliding pull rod. Detailed implementation mode

[0025] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation mode:

[0026] As Figure 1-2 shown, the present utility model provides a winding machine for a stator core, including a support platform 1, a control panel 2 is fixedly connected to the right side of the top of the support platform 1, a placement base 3 is rotatably connected to the center of the top of the support platform 1, a winding machine 4 is fixedly connected to the rear side of the top of the support platform 1, a wire feeding frame 5 is fixedly connected to the top end of the winding machine 4, the placement base 3 includes a connecting sleeve 31, the connecting sleeve 31 is rotatably connected to the center of the top of the support platform 1, an activity groove is opened at the bottom end inside the connecting sleeve 31, a motor 32 is fixedly connected to the lower surface of the inner wall of the activity groove, an output shaft of the motor 32 is fixedly connected to a first bevel gear 33, both left and right sides of the outer surface of the first bevel gear 33 are meshed and connected with a second bevel gear 34, a transmission screw 35 is fixedly connected to the side of the second bevel gear 34 away from the first bevel gear 33, sliding grooves one are opened on both left and right sides of the bottom of the outer surface of the connecting sleeve 31, one end of the transmission screw 35 away from the second bevel gear 34 penetrates into the inside of the sliding groove one and is threadedly connected with a right-angle slide plate 36 on the outer surface, the bottom end outer surface of the right-angle slide plate 36 is slidably connected with the inner surface of the sliding groove one, a fixed clamping plate 37 is fixedly connected to the top end of the right-angle slide plate 36, and the two fixed clamping plates 37 are respectively slidably connected to both left and right sides of the top of the connecting sleeve 31;

[0027] When winding the stator core, the stator core is placed into the inside of the connecting sleeve 31. By starting the motor 32, the first bevel gear 33 can drive the second bevel gear 34 to rotate, so that the transmission screw 35 can rotate, and the right-angle slide plate 36 can be driven to slide along the inside of the sliding groove one, so that the fixed clamping plate 37 can clamp and fix the stator core, which facilitates the winding process of the stator core.

[0028] As Figure 3As shown in the figure, the present utility model provides a winding machine for a stator core. The fixed clamping plate 37 includes a pushing plate 371. The pushing plate 371 is fixedly connected to the top of the right-angle sliding plate 36. A telescopic clamping plate 372 is slidably connected to one side of the pushing plate 371 close to the connecting sleeve 31. A second sliding groove is formed inside the pushing plate 371. One end of the telescopic clamping plate 372 close to the pushing plate 371 penetrates into the second sliding groove, and first springs 373 are fixedly connected to both the upper and lower sides. A third sliding groove is formed on the side of the telescopic clamping plate 372 away from the pushing plate 371. A sliding pressure plate 374 is slidably connected inside the third sliding groove. One end of the sliding pressure plate 374 away from the telescopic clamping plate 372 penetrates outside the telescopic clamping plate 372. A connecting plate 375 is fixedly connected to the middle of the inner wall of the second sliding groove. One end of the connecting plate 375 away from the connecting sleeve 31 penetrates into the third sliding groove, and a pulling plate 376 is movably connected to the top. The top of the pulling plate 376 is movably connected to the bottom of the sliding pressure plate 374;

[0029] When the right-angle sliding plate 36 slides, it will push the telescopic clamping plate 372 through the pushing plate 371 to clamp and fix the stator core. At the same time, it can press the telescopic clamping plate 372 to contract into the second sliding groove and squeeze the first springs 373, so that relative movement can be generated between the connecting plate 375 and the telescopic clamping plate 372, and then the sliding pressure plate 374 can be pulled to slide downward through the pulling plate 376, which facilitates the pressing and fixing of the stator core and makes the fixing effect of the stator core better.

[0030] As Figure 4 As shown in the figure, the present utility model provides a winding machine for a stator core. The wire feeding frame 5 includes a connecting seat 51. The connecting seat 51 is fixedly connected to the top of the winding machine 4. A rotating frame 52 is rotatably connected to the outer surface of the connecting seat 51. A wire reel 53 is movably connected to the front end on the left side of the rotating frame 52. A positioning mechanism 54 is arranged in the middle on the left side of the wire reel 53. A plurality of positioning card slots 55 are annularly arranged on the outer surface of the connecting seat 51. A fourth sliding groove is formed inside the rotating frame 52. A sliding clamping plate 56 is slidably connected inside the fourth sliding groove. One end of the sliding clamping plate 56 close to the connecting seat 51 penetrates into the positioning card slot 55. A second spring 57 is fixedly connected to the end of the sliding clamping plate 56 away from the connecting seat 51. A sliding pull rod 58 is fixedly connected to the top of the sliding clamping plate 56. The top of the sliding pull rod 58 penetrates to the top of the rotating frame 52;

[0031] When winding the stator core, the wire reel 53 is installed on the rotating frame 52 through the positioning mechanism 54, which facilitates the conveyance of the copper wire. By pulling the sliding pull rod 58, the sliding clamping plate 56 can be pulled out from the inside of the positioning slot 55, which facilitates the rotation of the rotating frame 52 on the connecting seat 51 and enables the adjustment of the position of the wire reel 53. When the sliding pull rod 58 is released, under the pushing of the second spring 57, the sliding clamping plate 56 can be clamped into the inside of another positioning slot 55, which can fix the adjusted position of the wire reel 53, facilitating the tensioning of the copper wire by adjusting the position of the wire reel 53 and making the winding process of the stator core more convenient.

[0032] As Figure 5 shown, the present utility model provides a winding machine for a stator core. The positioning mechanism 54 includes a support column 541, which is fixedly connected to the front end of the left side of the rotating frame 52. A plurality of first balls 542 are movably connected in a circumferential array on the outer surface of the support column 541. A threaded column 543 is threadedly connected to the middle of the left end of the support column 541. A connecting column 544 is fixedly connected to the left end of the threaded column 543. A rotating baffle 545 is fixedly connected to the left end of the connecting column 544. The rotating baffle 545 is arranged on the left side of the wire reel 53. A plurality of second balls 546 are movably connected in a circumferential array on the outer surface of the connecting column 544;

[0033] When installing the wire reel 53, the wire reel 53 is directly sleeved on the support column 541, and the rotating baffle 545 is covered on the left side of the wire reel 53. By rotating the rotating baffle 545, the threaded column 543 can be screwed into the inside of the support column 541, which can connect and limit the wire reel 53. With the arrangement of the first balls 542 and the second balls 546, the rotation and wire release of the wire reel 53 are more convenient.

[0034] Next, the working principle of the winding machine for the stator core will be specifically described.

[0035] As Figure 1-5As shown, when winding the stator core, the stator core is placed inside the connecting sleeve 31. By starting the motor 32, the bevel gear one 33 can drive the bevel gear two 34 to rotate, so that the transmission screw 35 can drive the right-angle slide plate 36 to slide, thereby driving the fixed clamping plate 37 to clamp and fix the stator core. And through the pulling plate 376, the sliding pressure plate 374 can be pulled to slide downward, which facilitates pressing and fixing the stator core, making the fixing effect of the stator core better. Then, the wire reel 53 is directly sleeved on the support column 541, and the threaded column 543 is screwed into the inside of the support column 541. The wire reel 53 can be connected and limited by rotating the baffle plate 545. Then, the copper wire on the wire reel 53 is connected to the wire winding head on the wire winding machine 4. By starting the wire winding machine 4, the stator core can be wound.

[0036] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A stator core winding machine, comprising a support platform (1), a control panel (2) being fixedly connected to the top right side of the support platform (1), characterized in that: The top center of the support platform (1) is rotatably connected to a placement base (3), the top rear side of the support platform (1) is fixedly connected to a winding machine (4), and the top of the winding machine (4) is fixedly connected to a wire transmission frame (5); The placing base (3) comprises a connecting sleeve (31), the connecting sleeve (31) is rotatably connected to the top center of the supporting platform (1), a movable groove is provided at the inner bottom end of the connecting sleeve (31), a motor (32) is fixedly connected to the lower surface of the inner wall of the movable groove, the output shaft of the motor (32) is fixedly connected to a bevel gear 1 (33), the outer surface of the bevel gear 1 (33) is meshed with a bevel gear 2 (34) on both the left and right sides, and the bevel gear 2 (34) is fixedly connected to a transmission gear on the side away from the bevel gear 1 (33). A movable screw rod (35), a sliding groove 1 is provided on both left and right sides of the bottom of the outer surface of the connecting sleeve (31), one end of the transmission screw rod (35) away from the bevel gear 2 (34) penetrates into the interior of the sliding groove 1 and the outer surface is threadedly connected with a right-angle slide plate (36), the outer surface of the bottom end of the right-angle slide plate (36) is slidably connected to the inner surface of the sliding groove 1, and the top end of the right-angle slide plate (36) is fixedly connected with a fixed clamping plate (37), and the two fixed clamping plates (37) are slidably connected to the left and right sides of the top of the connecting sleeve (31) respectively.

2. A stator core winding machine according to claim 1, characterized in that: The fixed clamping plate (37) comprises a pushing plate (371), wherein the pushing plate (371) is fixedly connected to the top end of the right-angle slide plate (36), and a telescopic clamping plate (372) is slidably connected to one side of the pushing plate (371) close to the connecting sleeve (31), and a sliding groove 2 is provided inside the pushing plate (371), and one end of the telescopic clamping plate (372) close to the pushing plate (371) passes through the inside of the sliding groove 2 and is fixedly connected to a spring 1 (373) on both the upper and lower sides.

3. A stator core winding machine according to claim 2, characterized in that: A sliding groove three is provided on the side of the telescopic clamp (372) away from the pushing plate (371), and a sliding pressure plate (374) is slidably connected inside the sliding groove three. One end of the sliding pressure plate (374) away from the telescopic clamp (372) passes through the outside of the telescopic clamp (372). A connecting plate (375) is fixedly connected to the middle of the inner wall of the sliding groove two. One end of the connecting plate (375) away from the connecting sleeve (31) passes through the inside of the sliding groove three and is movably connected to a pulling plate (376) at the top. The top of the pulling plate (376) is movably connected to the bottom of the sliding pressure plate (374).

4. The stator core winding machine according to claim 1, characterized in that: The wire transmission frame (5) comprises a connection seat (51), the connection seat (51) is fixedly connected to the top of the winding machine (4), the outer surface of the connection seat (51) is rotatably connected to a rotating frame (52), the left front end of the rotating frame (52) is movably connected to a wire drum (53), and a positioning mechanism (54) is provided in the middle of the left side of the wire drum (53).

5. The stator core winding machine according to claim 4, characterized in that: The outer surface of the connecting seat (51) is provided with a plurality of positioning slots (55) in an annular array, and the interior of the rotating frame (52) is provided with a sliding slot four, and the interior of the sliding slot four is slidably connected with a sliding card plate (56), and one end of the sliding card plate (56) close to the connecting seat (51) passes through the interior of the positioning slot (55).

6. A stator core winding machine according to claim 5, characterized in that: One end of the sliding card plate (56) away from the connecting seat (51) is fixedly connected to a spring 2 (57), and the top of the sliding card plate (56) is fixedly connected to a sliding rod (58), and the top end of the sliding rod (58) passes through the top of the rotating frame (52).

7. The stator core winding machine according to claim 4, characterized in that: The positioning mechanism (54) comprises a support column (541), wherein the support column (541) is fixedly connected to the front end of the left side of the rotating frame (52), a plurality of ball bearings (542) are movably connected in an annular array on the outer surface of the support column (541), and a threaded column (543) is threadedly connected to the middle part of the left end of the support column (541).

8. The stator core winding machine according to claim 7, characterized in that: The left end of the threaded column (543) is fixedly connected to a connecting column (544), and the left end of the connecting column (544) is fixedly connected to a rotating baffle (545). The rotating baffle (545) is arranged on the left side of the line disk (53), and the outer surface of the connecting column (544) is movably connected to a plurality of ball bearings (546) in an annular array.

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