Winding manipulator structure for stator core monomer processing

Abstract

The utility model discloses a winding manipulator structure for stator core monomer processing. The winding device comprises a platform panel, a fixing seat and a winding rod are arranged on the platform panel, the fixing seat is fixed to the upper end face of the platform panel, the winding rod is rotationally connected with the platform panel with the fixing seat as the rotating center, a lead block is installed on the winding rod, a wire channel is formed in the lead block, and the winding rod is fixedly connected with the platform panel. The wire channel is arranged on the side, close to the winding rod, of the wire leading block, and a flexible pipe layer is fixed to the inner wall of the wire channel. The beneficial effects of the utility model are that the wire breaking condition can be prevented, and the wire can be protected; the structure is simple and control is convenient; the winding quality of the coil is improved; the motion precision is improved; the flexibility is good; the friction coefficient is low.

Description

Technical Field

[0001] The utility model relates to the technical field related to motor manufacturing, in particular to a winding manipulator structure for processing a stator core monomer. Background Art

[0002] At present, the use of motors is increasing, and the requirements for the stator core, which is an indispensable part of the motor, are also getting higher and higher. In the current production process of stator cores, in order to facilitate winding and improve the winding qualification rate, each sector-shaped stator core monomer is generally manufactured and processed separately first, and then all stator core monomers are spliced ​​together along the circumference to form a complete stator core.

[0003] When manufacturing and processing the existing stator core monomer, usually a wire is first wound around an insulating member by a winding device to form a coil, and then the insulating member with the coil is put on the tooth portion of the stator core monomer and fixed in position. The operation is simple and convenient, and the processing efficiency is high.

[0004] The winding device usually has a lead block for guiding the wire. Before winding, the wire is first passed through the wire channel on the lead block and fixed on the insulating part. During winding, the wire is continuously wound around the insulating part through the wire channel on the lead block. However, the existing lead block is generally a rigid part. During the winding and transmission process, the friction between the wire and the wire channel on the lead block is relatively intense, which can easily cause the wire to be broken in the wire channel by being pulled, cut or worn off.

[0005] In summary, there is currently a need for a winding robot structure for processing a stator core monomer that can prevent wire breakage. Utility Model Content

[0006] The utility model aims to overcome the disadvantages in the prior art that the lead block is generally a rigid part, and the friction between the wire and the wire channel on the lead block is relatively intense during the winding and transmission process, which easily causes the wire to be pulled off, cut off or worn off in the wire channel during the winding process. The utility model provides a winding manipulator structure for processing a stator core monomer that can prevent the wire from being broken.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A winding robot structure for processing a stator core monomer comprises a platform panel, a fixing seat and a winding rod are provided on the platform panel, the fixing seat is fixed to the upper end surface of the platform panel, the winding rod is rotatably connected to the platform panel with the fixing seat as the rotation center, a lead block is installed on the winding rod, a wire channel is provided on the lead block, the wire channel is placed on a side of the lead block close to the winding rod, and a flexible tube layer is fixed on the inner wall of the wire channel.

[0009] When winding, the operator first places the insulating part on the fixing seat, then passes the end of the wire through the wire channel and fixes it on the insulating part, and then controls the winding rod to rotate around the insulating part to wind the wire. By arranging a flexible tube layer on the inner wall of the wire channel, the stress between the wire and the side wall of the wire channel can be reduced, avoiding the wire being pulled, cut or worn off in the wire channel during the winding process, thereby protecting the wire.

[0010] As a preference, it also includes a chassis fixed at the lower end of the platform panel, the platform panel and the chassis are fixedly connected by a plurality of connecting columns, the platform panel is provided with a panel annular groove matching the winding rod, the fixing seat is located at the center of the panel annular groove, the winding rod is placed in the panel annular groove and movably connected thereto. The design of the panel annular groove plays a guiding role in the rotation of the winding rod. A central support column is fixed between the platform panel and the chassis, the central support column is located directly below the fixing seat, a transmission sleeve is provided on the central support column, the transmission sleeve is sleeved on the central support column and is rotatably connected thereto, the transmission sleeve and the winding rod are fixedly connected by a transmission arm, the chassis is also fixed with a rotating motor, a transmission wheel is fixed on the rotating shaft of the rotating motor, and the transmission sleeve and the transmission wheel are connected by a transmission belt. When winding, the transmission wheel is driven to rotate by the rotating motor, and the transmission sleeve is driven to rotate by the transmission belt, thereby driving the transmission arm and the winding rod thereon to rotate, the structure is simple, and the control is convenient.

[0011] Preferably, the lead block and the winding rod are movably connected up and down, a limiting guide rod is fixed on the side of the winding rod, the limiting guide rod and the winding rod are arranged in parallel, the lead block is provided with a guide rod through hole matching the limiting guide rod, the limiting guide rod is placed in the guide rod through hole and connected to it by sliding up and down, and the fixed seat is provided with a transmission mechanism connected to the lead block. During winding, the lead block is controlled to slide along the winding rod by the transmission mechanism. Since the wire is passed through the wire channel of the lead block, the wire being wound can be guided by the sliding of the lead block along the winding rod, so that the wire can be regularly and evenly wound on the insulating part, thereby improving the winding quality of the coil. Through the matching design of the limiting guide rod and the guide rod through hole, the movement of the lead block is guided and limited, thereby improving the movement accuracy.

[0012] Preferably, the transmission mechanism comprises a rotating tube, the rotating tube is sleeved on the outer side of the winding rod and is rotatably connected thereto, a transmission gear is fixed on the outer side of the rotating tube, a fixed gear is fixed on the outer side of the fixed seat, the fixed gear and the transmission gear are meshed, an external thread area is also provided on the outer wall of the rotating tube, a threaded through hole matching the external thread area is provided on the lead block, the lead block is installed on the rotating tube and is threadedly connected thereto through the threaded through hole and the external thread area. When the winding rod rotates around the insulating member, the rotating tube will rotate on the winding rod under the meshing transmission action of the transmission gear and the fixed gear, and at the same time, the rotating rotating tube will drive the lead block to slide axially along the winding rod under the threaded transmission action of the external thread area and the threaded through hole and the limiting action of the limiting guide rod and the guide rod through hole. Since the wire is passed through the wire channel of the lead block, the wire being wound can be guided by the sliding of the lead block along the winding rod, so that the wire can be regularly and evenly wound around the insulating member, thereby improving the winding quality of the coil.

[0013] Preferably, the top of the winding rod and the top of the limiting guide rod are fixedly connected by an upper connecting rod, the bottom of the winding rod and the bottom of the limiting guide rod are fixedly connected by a lower connecting rod, and the rotating tube is placed between the upper connecting rod and the lower connecting rod. The structure is simple and the connection is convenient, and the upper connecting rod and the lower connecting rod can play the role of axial limiting on the rotating tube.

[0014] Preferably, the material of the flexible tube layer is silicone rubber, which has good flexibility and low friction coefficient.

[0015] The beneficial effects of the utility model are: it can prevent the wire from being broken, thus protecting the wire; it has a simple structure and is easy to control; it improves the winding quality of the coil; it improves the movement accuracy; it has good softness and a low friction coefficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the installation of the lead block on the winding rod.

[0018] In the figure: 1. platform panel, 2. fixing seat, 3. winding rod, 4. lead block, 5. wire channel, 6. flexible tube layer, 7. base frame, 8. connecting column, 9. panel ring groove, 10. limiting guide rod, 11. guide rod through hole, 12. rotating tube, 13. transmission gear, 14. fixed gear, 15. external thread area, 16. threaded through hole, 17. upper connecting rod, 18. lower connecting rod, 19. insulating member, 20. center support column, 21. transmission sleeve, 22. transmission arm, 23. rotating motor, 24. transmission wheel, 25. transmission belt. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0020] like Figure 1 and Figure 2 In the described embodiment, a winding robot structure for processing a stator core monomer includes a platform panel 1, on which a fixed seat 2 and a winding rod 3 are provided, the fixed seat 2 is fixed to the upper end surface of the platform panel 1, the winding rod 3 is rotatably connected to the platform panel 1 with the fixed seat 2 as the rotation center, a lead block 4 is installed on the winding rod 3, and a wire channel 5 is provided on the lead block 4, the wire channel 5 is placed on the side of the lead block 4 close to the winding rod 3, and a flexible tube layer 6 is fixed on the inner wall of the wire channel 5.

[0021] It also includes a base frame 7 fixed to the lower end of the platform panel 1. The platform panel 1 and the base frame 7 are fixedly connected by a plurality of connecting columns 8. The platform panel 1 is provided with a panel annular groove 9 matching the winding rod 3. The fixing seat 2 is located at the center of the panel annular groove 9. The winding rod 3 is placed in the panel annular groove 9 and is movably connected thereto. A central support column 20 is fixed between the platform panel 1 and the base frame 7. The central support column 20 is located directly below the fixing seat 2. A transmission sleeve 21 is provided on the central support column 20. The transmission sleeve 21 is sleeved on the central support column 20 and is rotatably connected thereto. The transmission sleeve 21 and the winding rod 3 are fixedly connected by a transmission arm 22. A rotating motor 23 is also fixed to the base frame 7. A transmission wheel 24 is fixed on the rotating shaft of the rotating motor 23. The transmission sleeve 21 and the transmission wheel 24 are connected by a transmission belt 25.

[0022] The lead block 4 and the winding rod 3 are movably connected up and down, a limiting guide rod 10 is fixed on the side of the winding rod 3, the limiting guide rod 10 and the winding rod 3 are arranged in parallel, the lead block 4 is provided with a guide rod through hole 11 matching the limiting guide rod 10, the limiting guide rod 10 is placed in the guide rod through hole 11 and is slidably connected thereto up and down, and a transmission mechanism connected to the lead block 4 is provided on the fixed seat 2.

[0023] The transmission mechanism includes a rotating tube 12, which is sleeved on the outside of the winding rod 3 and rotatably connected thereto. A transmission gear 13 is fixed to the outside of the rotating tube 12, and a fixed gear 14 is fixed to the outside of the fixed seat 2. The fixed gear 14 and the transmission gear 13 are meshed with each other. An external threaded area 15 is also provided on the outer wall of the rotating tube 12, and a threaded through hole 16 matching the external threaded area 15 is provided on the lead block 4. The lead block 4 is installed on the rotating tube 12 and is threadedly connected thereto through the cooperation of the threaded through hole 16 and the external threaded area 15.

[0024] The top of the winding rod 3 and the top of the limiting guide rod 10 are fixedly connected via an upper connecting rod 17, and the bottom of the winding rod 3 and the bottom of the limiting guide rod 10 are fixedly connected via a lower connecting rod 18, and the rotating tube 12 is placed between the upper connecting rod 17 and the lower connecting rod 18.

[0025] The material of the flexible tube layer 6 is silicone rubber.

[0026] Before winding, the operator first places the insulating member 19 on the fixing seat 2 and then passes the end of the wire through the wire channel 5 and fixes it on the insulating member 19 .

[0027] During winding, the transmission wheel 24 is driven to rotate by the rotating motor 23, and the transmission sleeve 21 is driven to rotate through the transmission belt 25, thereby driving the transmission arm 22 and the winding rod 3 thereon to rotate. When the winding rod 3 rotates around the insulating member 19 for winding, the rotating tube 12 will rotate on the winding rod 3 under the meshing transmission action of the transmission gear 13 and the fixed gear 14. At the same time, the rotating rotating tube 12 will drive the lead block 4 to slide axially along the winding rod 3 under the threaded transmission action of the external threaded area 15 and the threaded through hole 16 and the limiting action of the limiting guide rod 10 and the guide rod through hole 11. Since the wire is passed through the wire channel 5 of the lead block 4, the sliding of the lead block 4 along the winding rod 3 can guide the wire being wound, so that the wire can be regularly and evenly wound around the insulating member 19.

[0028] By providing a flexible tube layer 6 on the inner wall of the wire channel 5, the stress between the wire and the side wall of the wire channel 5 can be reduced, thereby avoiding the wire being broken by being pulled, cut or worn in the wire channel 5 during the winding process, thereby protecting the wire.

Claims

1. A winding manipulator structure for processing a stator core monomer, characterized in that: The invention comprises a platform panel (1), wherein a fixing seat (2) and a winding rod (3) are provided on the platform panel (1), wherein the fixing seat (2) is fixed to the upper end surface of the platform panel (1), and the winding rod (3) is rotatably connected to the platform panel (1) with the fixing seat (2) as the rotation center, and a lead block (4) is installed on the winding rod (3), wherein a wire channel (5) is provided on the lead block (4), and wherein the wire channel (5) is disposed on a side of the lead block (4) close to the winding rod (3), and a flexible tube layer (6) is fixed on the inner wall of the wire channel (5).

2. The winding robot structure for processing a stator core monomer according to claim 1 is characterized in that: It also includes a base frame (7) fixed to the lower end of the platform panel (1), the platform panel (1) and the base frame (7) are fixedly connected via a plurality of connecting columns (8), the platform panel (1) is provided with a panel annular groove (9) matching the winding rod (3), the fixing seat (2) is located at the center of the panel annular groove (9), and the winding rod (3) is placed in the panel annular groove (9) and is movably connected thereto.

3. The winding robot structure for processing a stator core monomer according to claim 1 is characterized in that: The lead block (4) and the winding rod (3) are movably connected up and down; a limiting guide rod (10) is fixed on the side of the winding rod (3); the limiting guide rod (10) and the winding rod (3) are arranged in parallel; the lead block (4) is provided with a guide rod through hole (11) matching the limiting guide rod (10); the limiting guide rod (10) is placed in the guide rod through hole (11) and is slidably connected thereto up and down; and the fixed seat (2) is provided with a transmission mechanism connected to the lead block (4).

4. The winding robot structure for processing a stator core monomer according to claim 3 is characterized in that: The transmission mechanism comprises a rotating tube (12), the rotating tube (12) being sleeved on the outside of the winding rod (3) and being rotatably connected thereto, a transmission gear (13) being fixed on the outside of the rotating tube (12), a fixing gear (14) being fixed on the outside of the fixing seat (2), the fixing gear (14) being meshed with the transmission gear (13), an external threaded area (15) being provided on the outer wall of the rotating tube (12), a threaded through hole (16) matching the external threaded area (15) being provided on the lead block (4), the lead block (4) being mounted on the rotating tube (12) and being threadedly connected thereto through the matching of the threaded through hole (16) and the external threaded area (15).

5. The winding robot structure for processing a stator core monomer according to claim 4 is characterized in that: The top of the winding rod (3) and the top of the limiting guide rod (10) are fixedly connected via an upper connecting rod (17), the bottom of the winding rod (3) and the bottom of the limiting guide rod (10) are fixedly connected via a lower connecting rod (18), and the rotating tube (12) is disposed between the upper connecting rod (17) and the lower connecting rod (18).

6. A winding robot structure for processing a stator core monomer according to any one of claims 1 to 5, characterized in that: The material of the flexible tube layer (6) is silicone rubber.

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