Residual wire processing device of stator wire binding machine

Abstract

The utility model discloses a residual wire processing device of a stator wire binding machine in the technical field of residual wire processing, which comprises a workbench body, a supporting mechanism and an adjusting mechanism, the supporting mechanism comprises a fixed ring, fan-shaped grooves are symmetrically arranged in the fixed ring, U-shaped plates are symmetrically arranged outside the fixed ring, movable rods are symmetrically arranged outside the U-shaped plates, and the movable rods are arranged in the fan-shaped grooves. The supporting mechanism comprises a fixing ring, a movable rod and a top plate, when residual wire processing needs to be carried out on the binding stator, the binding stator needs to be supported, the holding plate is held by a hand to be pulled outwards, the holding plate drives the top plate to move in the moving process, and therefore the residual wire processing is carried out on the binding stator. When the binding stator is placed, the binding stator can be placed between the two top plates, after placement is completed, the pulling force on the holding plate is released, the top plates are reset through the elastic force of the springs, and the binding stator can be supported through matched use of the two top plates and the springs.

Description

Technical Field

[0001] The utility model relates to the technical field of surplus wire processing, in particular to a surplus wire processing device for a stator tying machine. Background Technique

[0002] In order to avoid the coil group of the motor stator from becoming loose, current stator manufacturers will carry out tying work on the wound stator. Specifically, it means using a thin wire to bundle the coil group. The device used for tying is a stator tying machine. Currently, semi-automatic stator tying machines generally consist of a stator working turntable, a wire feeding device, a tying hook needle, and well-known motors and transmission components. After the tying is completed on the current tying machine, the end of the thin wire binding the coil will be automatically tied into a live knot, but this live knot will extend a certain length outside the stator. This part of the thin wire is the surplus wire. The current processing method is generally to cut it manually, but this operation method is rather troublesome, time-consuming, and laborious.

[0003] When the existing device is in use, it is difficult to process the surplus wire of the tying machine, resulting in the need for manual cutting, leading to low work efficiency. And when in use, it is difficult to adjust the shearing device according to the position of the surplus wire, resulting in low work efficiency of the device. Based on this, the utility model designs a surplus wire processing device for a stator tying machine to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a surplus wire processing device for a stator tying machine to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A surplus wire processing device for a stator tying machine includes a workbench body, a support mechanism, and an adjustment mechanism. The support mechanism includes a fixed ring. Sector-shaped grooves are symmetrically opened inside the fixed ring. U-shaped plates are symmetrically installed outside the fixed ring. Movable rods are symmetrically arranged outside the U-shaped plates. A top plate is installed at the bottom of the movable rod. Springs are symmetrically installed between the top plate and the U-shaped plate. The cooperation of the internal thread bearing and the movable cylinder can be used to support and fix tying stators of different sizes.

[0007] The adjustment mechanism includes a servo motor. A threaded rod is installed at the end of the rotating shaft of the servo motor. An internal thread bearing is movably arranged outside the threaded rod. A movable cylinder is installed outside the internal thread bearing. A shearing device is installed at one end of the movable cylinder. The cooperation of the servo motor and the threaded rod can be used to adjust the position of the shearing device.

[0008] Preferably, a horizontal motor is installed on the top of the workbench body. An iron plate is installed outside the horizontal motor. A number of support rods are symmetrically installed outside the iron plate. The fixed ring is installed on the top of the horizontal motor. The fixed ring can be rotated by the cooperation of the horizontal motor and the iron plate.

[0009] Preferably, an iron rod is installed on the top of the workbench body. A fixed bandage is arranged outside the iron rod. A magnetic attraction device is installed outside the fixed bandage. The servo motor is installed on one side outside the iron rod. The magnetic attraction device magnetically attracts the remaining wires of the bound stator, making it convenient for the shearing device to handle the remaining wires.

[0010] Preferably, a grip plate is installed at one end of the movable rod away from the top plate. A circular baffle is installed at the free end of the threaded rod. The cooperation of the internal thread bearing and the circular baffle can prevent the internal thread bearing from moving out of the outside of the threaded rod.

[0011] Preferably, placing plates are symmetrically installed on the top of the workbench body. A number of stator binding slots are symmetrically opened outside the placing plates. The stator binding slots are used to place the bound stator.

[0012] Preferably, a number of support columns are symmetrically installed at the bottom of the workbench body. A toolbox is installed at the bottom of the workbench body. Maintenance tools for repair are placed inside the toolbox.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The present utility model can support bound stators of different sizes through the support mechanism. The support mechanism includes a fixed ring, a movable rod, and a top plate. When the remaining wires of the bound stator need to be processed, it is necessary to support it. Hold the grip plate and pull it outwards. During the movement of the grip plate, the top plate is driven to move. At this time, the bound stator can be placed between the two top plates. After the placement is completed, release the pulling force on the grip plate. At this time, the top plate is reset by the elastic force of the spring. The cooperation of the two top plates and the spring can support the bound stator.

[0015] 2. The present utility model can adjust the position of the shearing device through the adjustment mechanism. The adjustment mechanism includes a threaded rod, a movable cylinder, and an internal thread bearing. When the remaining wires of the bound stator need to be processed, it is necessary to adjust the position of the shearing device according to the position of the remaining wires. Start the servo motor. The servo motor drives the threaded rod to rotate. During the rotation of the threaded rod, the internal thread bearing is driven to rotate. During the rotation of the internal thread bearing, the movable cylinder is driven to move. During the movement of the movable cylinder, the shearing device is driven to move. After moving the shearing device to a suitable position, stop the servo motor. Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0017] Figure 1 It is the first three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 It is the second three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 3 It is the first internal structure schematic diagram of the present utility model;

[0020] Figure 4 It is the second internal structure schematic diagram of the present utility model;

[0021] Figure 5 It is the enlarged structure schematic diagram of part A of the present utility model;

[0022] Figure 6 It is the enlarged structure schematic diagram of part B of the present utility model.

[0023] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Workbench body; 201. Support column; 202. Toolbox; 203. Placing plate; 204. Binding stator slot; 301. Horizontal motor; 302. Iron plate; 303. Support rod; 401. Iron rod; 402. Fixed bandage; 403. Magnetic attraction device; 404. Servo motor; 405. Threaded rod; 406. Movable cylinder; 407. Internal thread bearing; 408. Shearing device; 409. Circular baffle; 501. Fixed ring; 502. Sector groove; 503. U-shaped plate; 504. Movable rod; 505. Holding plate; 506. Spring; 507. Top plate. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] Please refer to Figure 1-6 , the present utility model provides a technical solution:

[0027] A device for processing surplus wires of a stator wire tying machine, comprising a workbench body 1, a support mechanism and an adjustment mechanism. The support mechanism includes a fixed ring 501, sector-shaped grooves 502 are symmetrically formed inside the fixed ring 501, U-shaped plates 503 are symmetrically installed outside the fixed ring 501, movable rods 504 are symmetrically arranged outside the U-shaped plates 503, a top plate 507 is installed at the bottom of the movable rod 504, and springs 506 are symmetrically installed between the top plate 507 and the U-shaped plate 503; the cooperation of the internal thread bearing 407 and the movable cylinder 406 can be used to support and fix stator windings of different sizes.

[0028] The adjustment mechanism includes a servo motor 404, a threaded rod 405 is installed at the end of the rotating shaft of the servo motor 404, an internal thread bearing 407 is movably arranged outside the threaded rod 405, a movable cylinder 406 is installed outside the internal thread bearing 407, and a shearing device 408 is installed at one end of the movable cylinder 406. The position of the shearing device 408 can be adjusted by the cooperation of the servo motor 404 and the threaded rod 405;

[0029] A horizontal motor 301 is installed on the top of the workbench body 1, an iron plate 302 is installed outside the horizontal motor 301, several support rods 303 are symmetrically installed outside the iron plate 302, and the fixed ring 501 is installed on the top of the horizontal motor 301. The fixed ring 501 can be rotated by the cooperation of the horizontal motor 301 and the iron plate 302. An iron rod 401 is installed on the top of the workbench body 1, a fixed bandage 402 is arranged outside the iron rod 401, a magnetic attraction device 403 is installed outside the fixed bandage 402, and the servo motor 404 is installed on one side outside the iron rod 401. The magnetic attraction device 403 magnetically attracts the surplus wires of the tied stator, facilitating the shearing device 408 to process the surplus wires;

[0030] A grip plate 505 is installed at one end of the movable rod 504 away from the top plate 507, and a circular baffle 409 is installed at the free end of the threaded rod 405. The cooperation of the internal thread bearing 407 and the circular baffle 409 can prevent the internal thread bearing 407 from moving out of the outside of the threaded rod 405. Placing plates 203 are symmetrically installed on the top of the workbench body 1, and several stator winding slots 204 are symmetrically formed outside the placing plates 203. The stator windings are placed in the stator winding slots 204. Support columns 201 are symmetrically installed at the bottom of the workbench body 1, and a toolbox 202 is installed at the bottom of the workbench body 1. Repair tools for maintenance are placed inside the toolbox 202.

[0031] When it is necessary to process the surplus wire of the stator bound by the wire tying machine, place the stator to be processed inside the stator slot 204 for tying. After the placement is completed, the staff holds the grip plate 505 and pulls it outwards. When the grip plate 505 is pulled outwards, it drives the movable rod 504 to move. During the movement of the movable rod 504, it drives the top plate 507 to move. After moving the two top plates 507 to the appropriate positions, the stator to be processed can be taken out from inside the stator slot 204 and placed between the two top plates 507. After placing the stator for tying, release the pulling force on the grip plate 505. At this time, the top plate 507 is reset by the elastic force of the spring 506. Through the combined use of the two top plates 507 and the spring 506, the stator for tying can be supported and fixed.

[0032] After the stator for tying is supported and fixed, rotate the iron plate 302 at this time so that the surplus wire on the stator for tying is adsorbed by the magnetic adsorption device 403. After the surplus wire is adsorbed, start the servo motor 404 at this time. The servo motor 404 drives the threaded rod 405 to rotate. During the rotation of the threaded rod 405, it drives the internal thread bearing 407 to rotate. During the rotation of the internal thread bearing 407, it drives the movable cylinder 406 to adjust its position. During the movement of the movable cylinder 406, it drives the shearing device 408 to move. After moving the shearing device 408 to the appropriate position, stop the servo motor 404. At this time, the surplus wire of the stator for tying is processed by the servo motor 404.

[0033] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific implementation manners. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A residual wire processing device for a stator wire binding machine, characterized in that: It comprises a workbench body (1), a supporting mechanism and an adjusting mechanism; The support mechanism comprises a fixing ring (501), the fixing ring (501) is symmetrically provided with a fan-shaped groove (502) inside, the fixing ring (501) is symmetrically provided with a U-shaped plate (503) outside, the U-shaped plate (503) is symmetrically provided with a movable rod (504) outside, a top plate (507) is installed at the bottom of the movable rod (504), and a spring (506) is symmetrically installed between the top plate (507) and the U-shaped plate (503); The adjustment mechanism comprises a servo motor (404), a threaded rod (405) is installed at the end of the rotating shaft of the servo motor (404), an internal threaded bearing (407) is movably provided outside the threaded rod (405), a movable cylinder (406) is installed outside the internal threaded bearing (407), and a shearing device (408) is installed at one end of the movable cylinder (406).

2. The excess wire processing device of a stator wire binding machine according to claim 1, characterized in that: A horizontal motor (301) is installed on the top of the workbench body (1), an iron plate (302) is installed outside the horizontal motor (301), a plurality of support rods (303) are symmetrically installed outside the iron plate (302), and the fixing ring (501) is installed on the top of the horizontal motor (301).

3. The excess wire processing device of a stator wire binding machine according to claim 2, characterized in that: An iron rod (401) is installed on the top of the workbench body (1), a fixing bandage (402) is arranged outside the iron rod (401), a magnetic attraction device (403) is installed outside the fixing bandage (402), and the servo motor (404) is installed on one side of the outside of the iron rod (401).

4. The excess wire processing device of a stator wire binding machine according to claim 1, characterized in that: A grip plate (505) is installed at one end of the movable rod (504) away from the top plate (507), and a circular baffle (409) is installed at the free end of the threaded rod (405).

5. The excess wire processing device of a stator wire binding machine according to claim 3 is characterized in that: A placement plate (203) is symmetrically mounted on the top of the workbench body (1), and a plurality of binding stator slots (204) are symmetrically opened on the outside of the placement plate (203).

6. The excess wire processing device of a stator wire binding machine according to claim 5, characterized in that: A plurality of support columns (201) are symmetrically mounted on the bottom of the workbench body (1), and a tool box (202) is mounted on the bottom of the workbench body (1).

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