Wire removing device for motor coil remanufacturing

Abstract

The utility model relates to the technical field of motor equipment, in particular to a wire removing device for motor coil remanufacturing, which comprises a base, and a sliding groove and a rotating groove are arranged on the upper end face of the base. Through the arrangement of the knob disc, the driving rotating rod, the driving gear, the driven gear, the transmission cavity, the cross-shaped block, the cross-shaped groove, the rotating block and the rotating groove, after the rotating block is installed in the rotating groove through the cooperation of the cross-shaped groove and the cross-shaped block, an operator stands behind the baffle and controls the driving rotating rod to rotate through the knob disc; a driving rotating rod rotates to drive a driving gear to mesh with the driving gear to drive a driven gear to rotate, so that a rotating column is driven by the driven gear to rotate in a transmission cavity, the rotating column drives a rotating block to rotate through a cross block and a cross groove, and at the moment, a wire removing device body is started to cut and separate a connecting part; and the coil body is separated from the motor body to complete wire dismounting, so that an operator can control the rotating block to rotate while being protected by the baffle, and the wire dismounting device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of motor equipment, in particular to a wire removing device for remanufacturing of motor coils. Background Art

[0002] The motor coil is an important part of the motor, usually composed of winding wire and iron core. The winding wire is made of insulated wire, which is wrapped around the iron core to form one or more coils. When current passes through the winding wire, an electromagnetic field is generated in it, which attracts the iron core and drives the motor to rotate.

[0003] After searching, the announcement number is: CN213134867U, which discloses a low-voltage motor remanufacturing coil removal device. A protective structure is also set on the operating station, and the position of the protective structure can be adjusted as needed, which can effectively block the splashing of cutting chips during the cutting process and prevent the cutting chips from causing harm to the staff. However, the above-mentioned prior art requires the operator to manually rotate the workbench to rotate the motor while the saw disk is cutting. However, since the protective structure on one side will block the operator's hand, the operator needs to walk out of the protective structure and then rotate the workbench while cutting. At this time, the protective structure loses the effect of blocking the cutting chips for the operator, which is not practical enough.

[0004] In order to solve the above problems, the utility model provides a wire removing device for remanufacturing motor coils. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a wire removal device for remanufacturing of motor coils to solve the technical problem in the prior art that "the above-mentioned prior art requires the operator to manually rotate the workbench to rotate the motor while the saw disk is cutting, but because the protective structure on one side will block the operator's hands, the operator is required to walk out of the protective structure and then rotate the workbench while cutting. At this time, the protective structure loses the effect of blocking the cutting chips for the operator, which is not practical enough."

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A wire removal device for remanufacturing of motor coils comprises a base, the upper end surface of the base is provided with a slide groove and a rotating groove, a rotating block is arranged in the rotating groove, a limited sliding rod is symmetrically fixedly connected on the inner wall of the slide groove, two limited sliding rods are slidably connected with a baffle plate, a transmission cavity is provided in the base, a rotating column is rotatably connected with the inner wall of the transmission cavity, a connecting groove is provided in the lower end surface of the rotating block, a cross block is fixedly connected with the upper end surface of the rotating column, a cross groove matching the cross block is provided on the inner wall of the connecting groove, the cross block is slidably connected with the inner wall of the cross groove, a driven gear is fixedly sleeved on the rotating column, the driven gear is meshed and connected with a driving gear, an active rotating rod is fixedly connected at the center of the driving gear, a knob disk is fixedly sleeved on one end of the active rotating rod that passes through the transmission cavity and extends out of the base, a mounting plate is placed on the rotating block, a motor body is fixedly sleeved at the center of the mounting plate, a coil body is arranged at the port of the motor body, and the coil body is connected with the motor body through a connecting portion.

[0008] As an optimal technical scheme of the present utility model, a plurality of limit holes are provided in an annular shape at equal intervals on the upper end surface of the mounting plate, an external block is fixedly connected to the side wall of the rotating block, the upper end surface of the external block is fixedly connected to the bracket plate, the upper end surface of the bracket plate is provided with a moving groove, a limit sleeve is slidably connected in the moving groove, a spring is arranged in the limit sleeve, the inner wall of the limit sleeve is slidably connected to the limit column, the limit column is located in the limit sleeve and is fixedly connected with a sleeve slide plate, the upper end of the spring is fixedly connected to the inner wall of the limit sleeve, the lower end of the spring is fixedly connected to the upper end surface of the sleeve slide plate, the sleeve slide plate is slidably connected to the inner wall of the limit sleeve, the upper end surface of the limit column is fixedly connected to a lower pressure block, and the lower end of the limit column is slidably connected to the inner wall of the limit hole.

[0009] As the preferred technical solution of the utility model, a connecting plate is fixedly connected to the side wall of the baffle, a threaded rod is internally threadedly connected to the connecting plate, a downward pressing fixing plate is rotatably connected to the lower end of the threaded rod, and the downward pressing fixing plate is slidably connected to the side wall of the baffle.

[0010] As a preferred technical solution of the utility model, the mounting plate is a circular plate, and the rotating groove is a circular groove.

[0011] As a preferred technical solution of the utility model, the side wall of the baffle is slidably connected to the inner wall of the slide groove, and the rotating block is slidably connected to the inner wall of the rotating groove.

[0012] As a preferred technical solution of the utility model, the lower end surface of the downward pressing fixing plate is provided with an anti-skid layer, and the anti-skid layer is provided with anti-skid patterns.

[0013] The utility model provides a wire removal device for remanufacturing of motor coils, which has the following beneficial effects:

[0014] 1. By setting a knob plate, an active rotating rod, an active gear, a driven gear, a transmission cavity, a cross block, a cross slot, a rotating block, and a rotating slot, when the rotating block is installed in the rotating slot through the cooperation of the cross slot and the cross block, the operator stands behind the baffle and controls the rotation of the active rotating rod through the knob plate, and the rotation of the active rotating rod drives the active gear to mesh and drive the driven gear to rotate, so that the rotating column rotates in the transmission cavity driven by the driven gear, and the rotating column drives the rotating block through the cross block and the cross slot to rotate it, and then the wire removal device body is started to cut and separate the connection part, so that the coil body is disconnected from the motor body to complete the wire removal, so that the operator can be protected by the baffle while controlling the rotation of the rotating block, which is more practical;

[0015] 2. By setting a connecting plate, a threaded rod, and a downward pressing fixed plate, when the baffle moves to a suitable position in the slide groove, the threaded rod is manually rotated to make the thread in the connecting plate rotate downward and drive the downward pressing fixed plate to make it abut against the inner wall of the slide groove along the side wall of the baffle, thereby making the baffle more stable in the slide groove due to the contact friction between the downward pressing fixed plate and the slide groove, thereby avoiding displacement of the baffle in the slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a wire removal device for remanufacturing a motor coil proposed by the utility model;

[0017] Figure 2 This is a front structural cross-sectional view of a wire removal device for remanufacturing a motor coil proposed by the utility model;

[0018] Figure 3 This is a top view of the structure of a wire removal device for motor coil remanufacturing proposed by the utility model;

[0019] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1 base, 2 slide groove, 3 wire removal device body, 4 limit slide rod, 5 baffle, 6 connecting plate, 7 threaded rod, 8 downward pressure fixing plate, 9 rotating block, 10 mounting plate, 11 motor body, 12 transmission cavity, 13 rotating column, 14 driven gear, 15 driving gear, 16 driving rotating rod, 17 knob plate, 18 connecting groove, 19 cross block, 20 external block, 21 bracket plate, 22 moving groove, 23 limit sleeve, 24 spring, 25 limit column, 26 downward pressure block, 27 limit hole, 28 connecting part, 29 coil body. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0023] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0024] refer to Figure 1-4 A wire removal device for remanufacturing of motor coils comprises a base 1, a slide groove 2 and a rotating groove are provided on the upper end surface of the base 1, a rotating block 9 is arranged in the rotating groove, a limited sliding rod 4 is symmetrically fixedly connected to the inner wall of the slide groove 2, and a baffle 5 is slidably connected to the two limited sliding rods 4 together, a transmission cavity 12 is provided in the base 1, a rotating column 13 is rotatably connected to the inner wall of the transmission cavity 12, a connecting groove 18 is provided on the lower end surface of the rotating block 9, a cross block 19 is fixedly connected to the upper end surface of the rotating column 13, a cross groove matching the cross block 19 is provided on the inner wall of the connecting groove 18, and a cross groove matching the cross block 19 is provided on the inner wall of the connecting groove 18. The block 19 is slidably connected to the inner wall of the cross groove, a driven gear 14 is fixedly sleeved on the rotating column 13, and the driven gear 14 is meshedly connected with the driving gear 15. The center of the driving gear 15 is fixedly connected with an active rotating rod 16, and the active rotating rod 16 passes through the transmission cavity 12 and extends out of the base 1. A knob disk 17 is fixedly sleeved on one end. A mounting plate 10 is placed on the rotating block 9, and a motor body 11 is fixedly sleeved at the center of the mounting plate 10. A coil body 29 is arranged at the port of the motor body 11, and the coil body 29 is connected to the inside of the motor body 11 through a connecting portion 28.

[0025] By setting the knob plate 17, the active rotating rod 16, the active gear 15, the driven gear 14, the transmission chamber 12, the cross block 19, the cross groove, the rotating block 9, and the rotating groove, when the rotating block 9 is installed in the rotating groove through the cooperation of the cross groove and the cross block 19, the operator stands behind the baffle 5 and controls the active rotating rod 16 to rotate through the knob plate 17, and the active rotating rod 16 rotates to drive the active gear 15 to mesh and drive the driven gear 14 to rotate, so that the rotating column 13 rotates in the transmission chamber 12 driven by the driven gear 14, and the rotating column 13 drives the rotating block 9 through the cross block 19 and the cross groove to rotate it, and then the wire removal device body 3 is started to cut and separate the connecting part 28, so that the coil body 29 is disconnected from the motor body 11 to complete the wire removal, so that the operator can be protected by the baffle 5 while controlling the rotation of the rotating block 9, which is more practical;

[0026] Furthermore, a plurality of limiting holes 27 are provided in an annular shape at equal intervals on the upper end surface of the mounting plate 10, an external block 20 is fixedly connected to the side wall of the rotating block 9, a bracket plate 21 is fixedly connected to the upper end surface of the external block 20, a movable groove 22 is provided on the upper end surface of the bracket plate 21, a limiting sleeve 23 is slidably connected in the movable groove 22, a spring 24 is arranged in the limiting sleeve 23, a limiting column 25 is slidably connected to the inner wall of the limiting sleeve 23, the limiting column 25 is located in the limiting sleeve 23 and is fixedly connected to a sleeve slide plate, the upper end of the spring 24 is fixedly connected to the inner wall of the limiting sleeve 23, the lower end of the spring 24 is fixedly connected to the upper end surface of the sleeve slide plate, the sleeve slide plate is slidably connected to the inner wall of the limiting sleeve 23, a lower pressing block 26 is fixedly connected to the upper end surface of the limiting column 25, and the lower end of the limiting column 25 is slidably connected to the inner wall of the limiting hole 27.

[0027] By setting the limiting hole 27, the mounting plate 10, the bracket plate 21, the moving groove 22, the limiting sleeve 23, the spring 24, the limiting column 25, the sleeve slide plate, and the pressing block 26, when the mounting plate 10 and the motor body 11 are placed on the rotating block 9, the spring 24 pushes the sleeve slide block in the limiting sleeve 23 to push the lower end of the limiting column 25 against the upper end surface of the mounting plate 10, and the limiting sleeve 23 is moved in the moving groove 22 to above the limiting hole 27 of the mounting plate 10. At this time, the limiting column 25 enters the limiting hole 27 under the action of the spring 24 pushing the sleeve slide plate. The cooperation between the limiting column 25 and the limiting hole 27 can play a certain limiting role on the mounting plate 10 on the rotating block 9, so that the mounting plate 10 is more stable on the rotating block 9;

[0028] Furthermore, a connecting plate 6 is fixedly connected to the side wall of the baffle 5, a threaded rod 7 is internally threadedly connected to the connecting plate 6, a pressing fixing plate 8 is rotatably connected to the lower end of the threaded rod 7, and the pressing fixing plate 8 is slidably connected to the side wall of the baffle 5.

[0029] By providing the connecting plate 6, the threaded rod 7, and the pressing and fixing plate 8, when the baffle 5 moves to a suitable position in the chute 2, the threaded rod 7 is manually rotated to make the thread in the connecting plate 6 rotate downward and drive the pressing and fixing plate 8 to abut against the inner wall of the chute 2 along the side wall of the baffle 5, thereby making the baffle 5 more stable in the chute 2 under the contact friction between the pressing and fixing plate 8 and the chute 2, thereby preventing the baffle 5 from being displaced in the chute 2;

[0030] Furthermore, the mounting plate 10 is a circular plate, and the rotating groove is a circular groove.

[0031] By providing the rotating groove with a circular groove, the rotating groove can match the rotating block 9 and the rotating block 9 can be placed into the rotating groove along the inner wall of the rotating groove;

[0032] Furthermore, the side wall of the baffle 5 is slidably connected to the inner wall of the slide groove 2, and the rotating block 9 is slidably connected to the inner wall of the rotating groove.

[0033] By making the side wall of the baffle 5 slidably connected to the inner wall of the slide groove 2, the side wall of the baffle 5 can slide along the inner wall of the slide groove 2, and by making the rotating block 9 slidably connected to the inner wall of the rotating groove, the rotating block 9 can slide and rotate along the inner wall of the rotating groove;

[0034] Furthermore, the lower end surface of the pressing and fixing plate 8 is provided with an anti-skid layer, and the anti-skid layer is provided with anti-skid patterns.

[0035] By setting the anti-skid layer, the anti-skid layer and the anti-skid patterns can increase the friction between the downward pressing fixed plate 8 and the inner wall of the slide groove 2, so that the downward pressing fixed plate 8 is not easy to slide on the inner wall of the slide groove 2, and the anti-skid effect of the downward pressing fixed plate 8 on the baffle 5 is further improved.

[0036] The working principle of the utility model is as follows: after the rotating block 9 is installed in the rotating groove through the cooperation of the cross groove and the cross block 19, the motor body 11 is placed on the rotating block 9 and the baffle 5 is controlled to move it to a suitable position in the slide groove 2, and then the operator stands behind the baffle 5 and controls the active rotating rod 16 to rotate through the knob plate 17, and the active rotating rod 16 rotates to drive the active gear 15 to mesh and drive the driven gear 14 to rotate, so that the rotating column 13 rotates in the transmission cavity 12 driven by the driven gear 14, and the rotating column 13 drives the rotating block 9 through the cross block 19 and the cross groove to rotate in the rotating groove, and then the wire removal device body 3 is started to cut and separate the connecting part 28, so that the coil body 29 is disconnected from the motor body 11 to complete the wire removal, so that the operator can be protected by the baffle 5 while controlling the rotation of the rotating block 9, which is more practical;

[0037] Compared with the prior art, a knob plate 17, an active rotating rod 16, an active gear 15, a driven gear 14, a transmission chamber 12, a cross block 19, a cross groove, a rotating block 9, and a rotating groove are provided. When the rotating block 9 is installed in the rotating groove through the cooperation of the cross groove and the cross block 19, the operator stands behind the baffle 5 and controls the rotation of the active rotating rod 16 through the knob plate 17. The rotation of the active rotating rod 16 drives the active gear 15 to mesh and drive the driven gear 14 to rotate, so that the rotating column 13 rotates in the transmission chamber 12 driven by the driven gear 14. The rotating column 13 drives the rotating block 9 through the cross block 19 and the cross groove to rotate it. At this time, the wire removal device body 3 is started again to cut and separate the connecting part 28, so that the coil body 29 is disconnected from the motor body 11 to complete the wire removal, so that the operator can be protected by the baffle 5 while controlling the rotation of the rotating block 9, which is more practical.

[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A wire removal device for remanufacturing of motor coils, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a slide groove (2) and a rotation groove, a rotation block (9) is arranged in the rotation groove, a limit slide rod (4) is symmetrically fixedly connected to the inner wall of the slide groove (2), and two limit slide rods (4) are slidably connected to a baffle (5) together, a transmission cavity (12) is provided in the base (1), and a rotation column (13) is rotatably connected to the inner wall of the transmission cavity (12), a connecting groove (18) is provided on the lower end surface of the rotation block (9), and a cross block (19) is fixedly connected to the upper end surface of the rotation column (13), and a cross groove matching the cross block (19) is provided on the inner wall of the connecting groove (18), and the cross block (19) and the inner wall of the cross groove are connected. A driven gear (14) is fixedly sleeved on the rotating column (13), the driven gear (14) is meshedly connected with a driving gear (15), a driving rotating rod (16) is fixedly connected at the center of the driving gear (15), a knob plate (17) is fixedly sleeved on one end of the driving rotating rod (16) that passes through the transmission cavity (12) and extends out of the base (1), a mounting plate (10) is placed on the rotating block (9), a motor body (11) is fixedly sleeved at the center of the mounting plate (10), a coil body (29) is arranged at the port of the motor body (11), and the coil body (29) is connected to the inside of the motor body (11) through a connecting portion (28).

2. A wire removal device for motor coil remanufacturing according to claim 1, characterized in that: The upper end surface of the mounting plate (10) is provided with a plurality of limiting holes (27) at equal intervals in an annular shape; an external block (20) is fixedly connected to the side wall of the rotating block (9); a bracket plate (21) is fixedly connected to the upper end surface of the external block (20); a moving groove (22) is provided on the upper end surface of the bracket plate (21); a limiting sleeve (23) is slidably connected in the moving groove (22); a spring (24) is arranged in the limiting sleeve (23); the inner wall of the limiting sleeve (23) is slidably connected to the inner wall of the limiting sleeve (23); A limiting column (25) is provided, wherein the limiting column (25) is located in the limiting sleeve (23) and is fixedly connected to a sleeve slide, the upper end of the spring (24) is fixedly connected to the inner wall of the limiting sleeve (23), the lower end of the spring (24) is fixedly connected to the upper end surface of the sleeve slide, the sleeve slide is slidably connected to the inner wall of the limiting sleeve (23), the upper end surface of the limiting column (25) is fixedly connected to a lower pressing block (26), and the lower end of the limiting column (25) is slidably connected to the inner wall of the limiting hole (27).

3. The wire removal device for motor coil remanufacturing according to claim 1, characterized in that: A connecting plate (6) is fixedly connected to the side wall of the baffle (5); a threaded rod (7) is internally threadedly connected to the connecting plate (6); a downward pressing fixing plate (8) is rotatably connected to the lower end of the threaded rod (7); and the downward pressing fixing plate (8) is slidably connected to the side wall of the baffle (5).

4. The wire removal device for motor coil remanufacturing according to claim 2, characterized in that: The mounting plate (10) is a circular plate, and the rotating groove is a circular groove.

5. The wire removal device for motor coil remanufacturing according to claim 1, characterized in that: The side wall of the baffle (5) is slidably connected to the inner wall of the sliding groove (2), and the rotating block (9) is slidably connected to the inner wall of the rotating groove.

6. The wire removal device for motor coil remanufacturing according to claim 3, characterized in that: The lower end surface of the pressing and fixing plate (8) is provided with an anti-skid layer, and the anti-skid layer is provided with anti-skid patterns.

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