Stator winding module attaching machine and attaching method

Abstract

The invention relates to the technical field of stator assembly, in particular to a stator winding module attaching machine and method. The stator winding module attaching machine comprises a positioning tool, a tape feeding device and a clamp; the tape feeding device comprises a driving part, a tape sticking part and a cutter; the driving part is provided with a movable end which moves in the direction close to or away from the positioning tool, the rubberizing part is connected with the movable end of the driving part, the tape feeding device is provided with a tape outlet port, and the cutter is located between the tape outlet port and the rubberizing part; the clamp is provided with a clamping end which moves in the direction close to or away from the belt outlet port. According to the invention, the insulation paper can be conveniently pasted on the stator winding module.

Description

Technical Field

[0001] The present invention relates to the technical field of stator assembly, and in particular to a stator winding module attaching machine and an attaching method. Background Art

[0002] In order to avoid interference between adjacent windings during the stator production process, the spacing between adjacent windings is usually controlled, or insulating paper is used to separate two adjacent winding elements. Among them, the method of using insulating paper for isolation is usually for stators with a large number of winding turns and a close distance between two adjacent winding elements. Since the distance between two adjacent winding elements is close, it is usually necessary to manually stick insulating paper between two adjacent winding elements, resulting in low production efficiency and low product yield. Summary of the invention

[0003] The technical problem to be solved by the present invention is: how to quickly stick insulating paper on a winding component.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: A technical solution adopted by the present invention is: a stator winding module attachment machine, including a positioning tool, a belt-on device and a clamp; the belt-on device includes a driving member, a glue-on component and a tool; the driving member has a movable end that moves towards or away from the positioning tool, the glue-on component is connected to the movable end of the driving member, the belt-on device has a belt outlet port, and the tool is located between the belt outlet port and the glue-on component; the clamp has a clamping end that moves towards or away from the belt outlet port.

[0005] In order to solve the above technical problem, another technical solution adopted by the present invention is: a pasting method, the stator winding module has two winding elements, and the same side of the two winding elements has a pasting end surface, Fix the stator winding module and expose the two pasting end faces, The insulating paper is pasted on the pasting end surface.

[0006] The beneficial effects of the present invention are: the stator is decomposed into a plurality of stator winding modules with two winding elements, so that the pasting end faces on the winding elements can be exposed to the outside, the stator winding modules are positioned and fixed by positioning fixtures, and the pasting end faces of the winding elements are facing the gluing parts of the upper tape device, thereby preventing the stator winding modules from moving when the insulating paper is pasted. In the process of pasting the insulating paper, the insulating paper located at the tape outlet port is pulled out by the clamp, and then the driving part drives the gluing part to push the insulating paper toward the winding element, so that the insulating paper is pasted on the pasting end face. After the pasting of the insulating paper is completed, the clamp releases the insulating paper, and the insulating paper is cut by the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural schematic diagram of a stator winding module; Figure 2 This is a structural schematic diagram of a stator winding module attaching machine proposed by the present invention; Figure 3 This is a partial structural schematic diagram of a belt-loading device of a stator winding module attaching machine proposed by the present invention; Figure 4 A schematic diagram of a fixture structure of a stator winding module attaching machine proposed by the present invention; Figure 5 This is a schematic diagram of the assembly structure of a belt-loading device and a clamp of a stator winding module attaching machine proposed by the present invention; Figure 6 This is a structural schematic diagram of a rotating device of a stator winding module attaching machine proposed by the present invention; Description of labels: 1. Positioning tooling; 2. Belt-up device; 21. Glue-applying component; 22. Cutting tool; 23. Clamping block; 24. Limiting block; 25. First reciprocating device; 26. Second reciprocating device; 27. Third reciprocating device; 28. Fourth reciprocating device; 3. Clamp; 31. Sixth reciprocating device; 32. Seventh reciprocating device; 33. Clamping claw; 4. Rotating device; 41. Motor; 42. Rotating shaft; 5. Fifth reciprocating device; 6. stator winding module; 61. winding element; 7. Paste the end faces. DETAILED DESCRIPTION

[0008] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0009] Please refer to Figures 1 to 5 As shown, a stator winding module attaching machine includes a positioning tool 1, a tape-applying device 2 and a clamp 3; the tape-applying device 2 includes a driving member, a glue-applying component 21 and a tool 22; the driving member has a movable end that moves toward or away from the positioning tool 1, the glue-applying component 21 is connected to the movable end of the driving member, the tape-applying device 2 has a tape outlet port, and the tool 22 is located between the tape outlet port and the glue-applying component 21; the clamp 3 has a clamping end that moves toward or away from the tape outlet port.

[0010] Working principle: The stator is decomposed into multiple stator winding modules 6 with two winding elements 61, so that the pasting end surface 7 on the winding element 61 can be exposed to the outside, and the stator winding module 6 is positioned and fixed by the positioning tool 1, and the pasting end surface 7 of the winding element 61 is facing the glue sticking part 21 of the upper belt device 2, so as to prevent the stator winding module 6 from moving when the insulating paper is pasted. In the process of pasting the insulating paper, the insulating paper located at the outlet port is pulled out by the clamp 3, and then the driving part drives the glue sticking part 21 to push the insulating paper toward the winding element 61, so that the insulating paper is pasted on the pasting end surface 7. After the insulating paper is pasted, the clamp 3 releases the insulating paper, and the cutter 22 cuts the insulating paper.

[0011] It is worth mentioning that please refer to Figure 1 As shown, the stator winding module 6 in this embodiment has two winding elements 61 corresponding to one phase of the stator winding. After the insulating paper is pasted, it is only necessary to assemble multiple stator winding modules 6 into a stator according to the phase of the stator.

[0012] Please refer to Figure 3 As shown, further, the upper belt device 2 also includes a clamping block 23 and a limit block 24, the driving member includes a first reciprocating device 25, the first reciprocating device 25 has an active end that moves towards or away from the limit block 24, the clamping block 23 is connected to the active end of the first reciprocating device 25, and the clamping block 23 and the limit block 24 enclose the belt outlet port.

[0013] From the above description, it can be seen that before the cutter 22 cuts the insulating paper, the first reciprocating device 25 drives the clamping block 23 close to the limit block 24 to clamp the insulating paper, and then the insulating paper is cut by the cutter 22. In this way, the insulating paper at the outlet port after cutting is prevented from moving, so as to ensure that the subsequent clamp 3 can smoothly clamp the insulating paper at the outlet port.

[0014] Please refer to Figure 3 and Figure 5 As shown, further, the glue-applying component 21 is a roller, and the driving member also includes a second reciprocating device 26 and a third reciprocating device 27; the second reciprocating device 26 has an active end that moves toward or away from the positioning tooling 1, and the glue-applying component 21 is connected to the active end of the second reciprocating device 26, and the third reciprocating device 27 has an active end that moves parallel to the length direction of the pasting end face of the stator winding module 6, and the second reciprocating device 26 is connected to the active end of the third reciprocating device 27.

[0015] From the above description, it can be seen that the second reciprocating device 26 is used to drive the adhesive component 21 to push the insulating paper toward the winding element 61, so that the insulating paper is pasted on the pasting end surface 7. The third reciprocating device 27 is used to drive the adhesive component 21 to roll along the length direction of the pasting end surface 7, so that the insulating paper can be effectively pasted on the winding element 61.

[0016] It is worth noting that the third reciprocating device 27 drives the adhesive component 21 to reciprocate on the adhesive end surface 7 for at least one round, that is, the rolling path of the adhesive component 21 on the adhesive end surface 7 is greater than twice the length of the adhesive end surface 7.

[0017] Please refer to Figure 3 As shown, further, the driving member also includes a fourth reciprocating device 28 , the fourth reciprocating device 28 has a movable end that moves toward or away from the positioning tool 1 , and the tool 22 is connected to the movable end of the fourth reciprocating device 28 .

[0018] It can be known from the above description that the fourth reciprocating device 28 is used to drive the cutter 22 to cut the insulating paper.

[0019] Please refer to Figure 6 As shown, further, the above-mentioned stator winding module attaching machine also includes a rotating device 4, and the rotating device 4 includes a motor 41 and a rotating shaft 42; the output shaft of the motor 41 is transmission-connected to the rotating shaft 42, and the rotating shaft 42 is connected to the positioning tool 1.

[0020] From the above description, it can be seen that after the insulating paper of one winding element 61 on the stator winding module 6 is pasted, the motor 41 is used to drive the rotating shaft 42 to rotate to drive the positioning tooling 1 to rotate, so that the pasting end face 7 of another winding element 61 on the stator winding module 6 faces the glue pasting component 21.

[0021] Please refer to Figure 6 As shown, further, the above-mentioned stator winding module attaching machine also includes a fifth reciprocating device 5, the fifth reciprocating device 5 has a movable end close to or away from the upper belt device 2, and the rotating device 4 is connected to the movable end of the fifth reciprocating device 5.

[0022] From the above description, it can be seen that after the insulating paper of the stator winding module 6 is pasted, the rotating device 4 and the positioning tool 1 can be removed by the fifth reciprocating device 5, so that the subsequent robot or worker can take away the stator winding module 6 with the pasted insulating paper and prevent new stator winding modules 6.

[0023] Please refer to Figure 4As shown, further, the clamp 3 includes a sixth reciprocating device 31, a seventh reciprocating device 32 and a clamp 33; the sixth reciprocating device 31 has an active end that moves towards or away from the tape outlet port, the seventh reciprocating device 32 is connected to the active end of the sixth reciprocating device 31, the seventh reciprocating device 32 has an active end that moves horizontally towards or away from the positioning tooling 1, and the clamp 33 is connected to the active end of the seventh reciprocating device 32.

[0024] As can be seen from the above description, the sixth reciprocating device 31 is used to drive the clamping claw 33 to approach and move away from the tape outlet port to pull out the insulating paper. While the adhesive component 21 pushes the insulating paper toward the winding element 61, the seventh reciprocating device 32 is used to drive the clamping claw 33 to approach the winding element 61, which can prevent the insulating paper from being torn at the clamping claw 33.

[0025] A pasting method, the stator winding module 6 has two winding elements 61, the same side of the two winding elements 61 has a pasting end surface 7, the stator winding module 6 is fixed, and the two pasting end surfaces 7 are exposed, and insulating paper is pasted on the pasting end surfaces 7.

[0026] Furthermore, insulating paper is sequentially pasted onto the two pasting end surfaces 7 .

[0027] Furthermore, after the insulating paper is pasted on one pasting end face 7 , the stator winding module 6 is rotated to paste the insulating paper on another pasting end face 7 .

[0028] Embodiment 1 Please refer to Figures 1 to 5 As shown, a stator winding module attaching machine includes a positioning tool 1, a tape-on device 2 and a fixture 3; the tape-on device 2 includes a glue-on component 21, a tool 22, a clamping block 23, a limit block 24, a first reciprocating device 25, a second reciprocating device 26, a third reciprocating device 27 and a fourth reciprocating device 28; the first reciprocating device 25 has a movable end that moves toward or away from the limit block 24, the clamping block 23 is connected to the movable end of the first reciprocating device 25, and the clamping block 23 and the limit block 24 are enclosed to form the tape outlet port; the second reciprocating device 2 6 has an active end that moves toward or away from the positioning fixture 1, the glue sticking component 21 is connected to the active end of the second reciprocating device 26, the third reciprocating device 27 has an active end that moves parallel to the length direction of the stator winding module 6 pasting end surface, and the second reciprocating device 26 is connected to the active end of the third reciprocating device 27; the tool 22 is located between the tape outlet port and the glue sticking component 21; the fourth reciprocating device 28 has an active end that moves toward or away from the positioning fixture 1, and the tool 22 is connected to the active end of the fourth reciprocating device 28. The fixture 3 has a clamping end that moves toward or away from the tape outlet port.

[0029] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stator winding module attaching machine, characterized in that: It includes a positioning tool, a belt-applying device and a clamp; the belt-applying device includes a driving member, a glue-applying member and a tool; the driving member has a movable end that moves toward or away from the positioning tool, the glue-applying member is connected to the movable end of the driving member, the belt-applying device has a belt-out port, and the tool is located between the belt-out port and the glue-applying member; the clamp has a clamping end that moves toward or away from the belt-out port.

2. The stator winding module attaching machine according to claim 1, characterized in that: The upper belt device also includes a clamping block and a limit block, the driving member includes a first reciprocating device, the first reciprocating device has a movable end that moves towards or away from the limit block, the clamping block is connected to the movable end of the first reciprocating device, and the clamping block and the limit block are enclosed to form the belt outlet port.

3. The stator winding module attaching machine according to claim 1, characterized in that: The glue-applying component is a roller, and the driving member also includes a second reciprocating device and a third reciprocating device; the second reciprocating device has an active end that moves toward or away from the positioning tooling direction, and the glue-applying component is connected to the active end of the second reciprocating device, and the third reciprocating device has an active end that moves parallel to the length direction of the adhesive end surface of the stator winding module, and the second reciprocating device is connected to the active end of the third reciprocating device.

4. The stator winding module attaching machine according to claim 1, characterized in that: The driving member further comprises a fourth reciprocating device, the fourth reciprocating device has a movable end that moves towards or away from the positioning tooling direction, and the tool is connected to the movable end of the fourth reciprocating device.

5. The stator winding module attaching machine according to claim 1, characterized in that: It also includes a rotating device, which includes a motor and a rotating shaft; the output shaft of the motor is drivingly connected to the rotating shaft, and the rotating shaft is connected to the positioning tooling.

6. The stator winding module attaching machine according to claim 5, characterized in that: It also includes a fifth reciprocating device, which has a movable end close to or away from the upper belt device, and the rotating device is connected to the movable end of the fifth reciprocating device.

7. The stator winding module attaching machine according to claim 1, characterized in that: The clamp includes a sixth reciprocating device, a seventh reciprocating device and a clamping claw; the sixth reciprocating device has a movable end that moves toward or away from the tape outlet port, the seventh reciprocating device is connected to the movable end of the sixth reciprocating device, the seventh reciprocating device has a movable end that moves horizontally toward or away from the positioning tooling, and the clamping claw is connected to the movable end of the seventh reciprocating device.

8. A method for pasting a stator winding module based on the stator winding module pasting machine according to any one of claims 1 to 7, characterized in that : The stator winding module has two winding elements, and the same side of the two winding elements has a bonding end surface, Fix the stator winding module and expose the two pasting end faces, The insulating paper is pasted on the pasting end surface.

9. The pasting method according to claim 8, characterized in that: Insulating paper is sequentially pasted onto the two pasting end surfaces.

10. The pasting method according to claim 9, characterized in that: After the insulating paper is pasted on one pasting end surface, the stator winding module is rotated to paste the insulating paper on another pasting end surface.

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