CN116453850A - Coil winding positioning jig - Google Patents

Abstract

The invention discloses a coil winding positioning jig which comprises a bottom plate, wherein two supporting plates with adjustable intervals are arranged on the bottom plate, rotating shafts are connected to the two supporting plates in a rotating mode through bearings, positioning plates are fixedly connected to the rotating shafts, a wire releasing roller is clamped between the two positioning plates, enameled wires are wound on the wire releasing roller, a fixing plate is fixedly connected to the bottom plate, and a screw is connected to the fixing plate in a rotating mode. According to the invention, through the cooperation of the structures, the surface of the coil can be comprehensively cleaned when the coil is wound, the influence of dust and impurities on the surface of the enameled wire on the continuity and compactness of the coil winding is avoided, the force required by rotation of the wire releasing roller can be controlled by increasing or reducing the extrusion force on the enameled wire, the purpose of adjusting the tightness of the enameled wire in the winding process is achieved, and the hollow coil and the iron core coil can be wound.

Description

A coil winding positioning jig

technical field

The invention relates to the technical field of coil winding, in particular to a coil winding positioning jig.

Background technique

The inductance coil is a device that uses the principle of electromagnetic induction to work. The inductance coil is wound on an insulating tube by a circle of wires. The wires are insulated from each other. When a current flows through a wire, it will be in this wire. A certain electromagnetic field is generated around the wire, and the wire itself of this electromagnetic field will induce the wire within the range of this electromagnetic field. When winding the coil, a winding machine is needed. A machine that winds an object onto a specific workpiece. Most electrical products require inductance coils wound with enameled wires, and winding machines are required, such as inductance coils used in various motors or mobile phones.

For example, the Chinese patent publication number is CN210628093U, which discloses a winding positioning fixture, including a platform, a connecting block and a winding wheel. The left end of the upper surface of the platform is welded and connected with support plates symmetrically before and after, and the upper ends of the front and rear support plates pass through the bearings. The seat is rotatably connected with a rotating block, and the upper side of the rotating block away from the support plate is provided with a rectangular groove, and the upper and lower sides of the left and right ends of the through hole of the reel are respectively provided with snap-in grooves, and the end of the connecting block in contact with the reel The upper and lower sides are welded and connected with the clamping plate used to match the clamping groove, and the end of the connecting block in contact with the rotating block is welded and connected with a rectangular plate matched with the rectangular groove.

During the use of the winding positioning jig, the surface of the enameled wire cannot be cleaned when winding the coil, resulting in the dust or impurities adhering to the surface of the enameled wire easily affecting the continuity and tightness of the coil winding, and only The coil is wound on the iron core or winding roller, and it is not possible to wind the air core coil.

Contents of the invention

The purpose of the present invention is to provide a coil winding positioning jig, which can fully clean the surface of the coil when winding the coil, avoiding the dust and impurities on the surface of the enameled wire from affecting the continuity and tightness of the coil winding, and It can also control the strength required for the rotation of the pay-off roller by increasing or decreasing the extrusion force on the enameled wire, so as to achieve the purpose of adjusting the tightness of the enameled wire during the winding process. In addition, it can also wind the hollow coil and iron core coil to solve the problem. The problems raised in the above-mentioned background technology have been solved.

In order to achieve the above object, the present invention provides the following technical solutions: a coil winding positioning tool, including a base plate, and the base plate is provided with two support plates with adjustable spacing, wherein the two support plates are rotatably connected by bearings There is a rotating shaft, and a positioning disc is fixedly connected to the rotating shaft, and a pay-off roller is sandwiched between the two positioning discs, and an enameled wire is wound on the pay-off roller.

The bottom plate is fixedly connected with a fixed plate, and the fixed plate is rotatably connected with a screw, and the fixed plate is fixedly installed with a motor for driving the screw to rotate through a support frame, and a winding roller is sleeved on the screw. The screw rod is provided with a positioning assembly for fixing the winding roller.

A first cleaning assembly and a second cleaning assembly for cleaning the surface of the enameled wire are provided between the pay-off roller and the winding roller, wherein the first cleaning assembly is closer to the pay-off roller, and the second cleaning assembly Able to reciprocate on the base plate.

In some embodiments, a groove is opened on the bottom plate, and a two-way screw is rotatably connected in the groove, and two screw sleeves are threaded on the two-way screw, wherein each of the screw sleeves is opposite to it. connected to the support plate.

In some embodiments, the positioning assembly includes two positioning rings slidingly sleeved on the screw rod, wherein each positioning ring is arranged at the end of the winding roller, and two positioning rings are threaded on the screw rod. two nuts, and the two nuts push the two positioning rings to position and fix the winding roller.

In some embodiments, the first cleaning assembly includes two vertical plates fixedly connected to the bottom plate, and two first rollers are connected in transverse rotation between the two vertical plates, and the two first rollers are The distance between the rollers is adjustable, wherein, each of the first rollers is provided with an annular groove for placing the enameled wire, and a brush or a sponge can be arranged in the annular groove.

In some embodiments, placement slots are provided on opposite sides of the two vertical plates, and a slider is slidably arranged in the placement slot, and the slider is rotatably connected to the end of the first roller located above. A first spring for pushing the slider up is arranged in the placement slot, and a threaded hole is opened on the top of the vertical plate, and a locking bolt abutting against the slider is threaded inside the threaded hole.

In some embodiments, the second cleaning assembly includes a support column reciprocally slidably arranged on the bottom plate, a horizontal plate is fixedly connected to the top of the support column, and two second cleaning components are vertically rotatably connected to the horizontal plate. Rollers, wherein, the surface of each second roller is provided with an annular groove for placing the enameled wire, and a brush or a sponge may be arranged in the annular groove.

In some embodiments, a driving gear is fixedly sleeved on the output end of the motor, a reinforcing plate is fixedly connected to the fixing plate, and a driven gear meshing with the driving gear is rotatably arranged on the reinforcing plate. The driven gear is provided with a thrust assembly for pushing the supporting column to reciprocate.

In some embodiments, the thrust assembly includes a moving block fixedly connected to the bottom of the support column, a moving slot for the moving block is opened on the bottom plate, and a pull rope is arranged between the moving block and the driven gear. , the second spring connected to the moving block is arranged in the moving groove, and one end of the stay rope passes through the second spring, and passes through the bottom plate to connect with the driven gear, and the surface of the driven wheel is fixedly connected with a connecting column, and the One end of the pull cord is fixedly connected with a collar sleeved on the connecting column, and the connecting column is provided with a pin hole, and a pin for limiting the collar is plugged into the pin hole.

In some embodiments, a rope guide wheel is arranged at a corner of the stay rope, and the rope guide wheel is arranged on the bottom plate.

In some embodiments, two bar-shaped grooves are opened on the positioning ring, and a moving plate is slidably connected in the bar-shaped grooves, and a through-slot penetrating the bar-shaped slots is opened on the positioning ring, and the moving plate One side of the moving plate is fixedly connected with a positioning block, and the other side of the moving plate is fixedly connected with a bolt passing through the slot, and the bolt is threaded with a nut.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. Through the setting of two first rollers, sponges or brushes, the upper and lower sides of the enameled wire can be cleaned, avoiding the dust and impurities on the surface of the enameled wire from affecting the continuity and tightness of the coil winding. , the setting of the slider, the first spring and the locking bolt, by turning the locking bolt, the slider can be pushed down by overcoming the elastic force of the first spring, thereby driving the first roller above to move down and squeeze the enameled wire. That is to say, by increasing or decreasing the extrusion force on the enameled wire, the strength required for the rotation of the pay-off roller can be controlled to achieve the purpose of adjusting the tightness of the enameled wire during the winding process, so that the enameled wire can be tightly wound on the winding roller.

2. Through the setting of two second rollers, sponges or brushes, the front and rear sides of the enameled wire can be cleaned, avoiding the dust and impurities on the surface of the enameled wire from affecting the continuity and tightness of the coil winding, and through the second The setting of the spring, the pull rope, the guide wheel, the driving gear, and the driven gear makes the output end of the motor drive the winding roller to rotate, and also drives the driving gear and the driven gear to rotate. With the cooperation of the second spring force, The support column and the two second rollers can be pulled to reciprocate once, so that the enameled wire can be evenly wound on the winding frame.

3. Through the setting of the screw rod, the nut and the positioning ring, the winding rollers of different lengths can be positioned and fixed, so that the winding rollers can be stably positioned on the screw rod, which provides convenience for winding.

4. Through the setting of the moving plate, positioning block, bolts and nuts, the winding roller can be positioned and fixed again, so that the winding roller can be positioned on the screw rod more stably, and through the cooperation of the connecting column, the collar and the pin shaft Next, when it is necessary to wind the hollow coil, remove the winding roller, then turn the two nuts, push the two positioning rings close to each other, so that the two positioning blocks can abut, and then remove the pin shaft and the collar, so that The enameled wire is located in the middle position and is wound on the positioning block, and the moving plate plays a role in limiting the enameled wire, which prevents the enameled wire from detaching from the positioning ring during the process of winding the hollow coil.

5. Through the setting of bolts and nuts, the distance between the two positioning blocks on the positioning ring can be changed, so that winding rollers of different sizes can be clamped and fixed again, and hollow coils of different sizes can also be wound. Provides convenience for coil winding.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural schematic diagram of the top view of Fig. 1 of the present invention;

Fig. 3 is the structural representation of the first cleaning assembly of the present invention;

Fig. 4 is a schematic diagram of the explosive structure of Fig. 3 of the present invention;

Fig. 5 is the structural representation of screw rod and winding roller of the present invention;

Fig. 6 is a structural schematic diagram of a moving plate and a positioning block of the present invention;

7 is a schematic structural view of a second cleaning component of the present invention;

Figure 8 is an enlarged view of the structure at A of the present invention;

Figure 9 is an enlarged view of the structure at B of the present invention;

Fig. 10 is a structural schematic diagram of a heating mechanism of the present invention;

Fig. 11 is a schematic structural view of the lower semicircle heating block of the present invention;

Fig. 12 is a schematic structural view of the upper semicircular heating block of the present invention.

In the figure: 1, bottom plate; 2, support plate; 3, rotating shaft; 4, positioning plate; 5, pay-off roller; 6, enameled wire; 7, fixed plate; 8, screw rod; 9, support frame; 10, motor; 11 1. Winding roller; 12. Positioning assembly; 121. Positioning ring; 122. Nut; 13. First cleaning component; 131. Riser; 132. First roller; 133. Slider; 134. First spring; 135, locking bolt; 14, second cleaning component; 141, support column; 142, horizontal plate; 143, second roller; 15, two-way screw rod; 16, screw sleeve; 17, driving gear; 18, driven gear 19, thrust assembly; 191, moving block; 192, stay rope; 193, second spring; 194, guide wheel; 20, moving plate; 21, positioning block; 22, bolt; 23, nut; 24, connecting column ; 25, collar; 26, bearing pin.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one

In one or more embodiments of the present invention, please refer to Fig. 1 to Fig. 9, the present invention provides a technical solution: a coil winding positioning jig, including a bottom plate 1, on which two spacing adjustable The support plate 2, wherein, the two support plates 2 are connected with the rotating shaft 3 through the bearing rotation, the positioning disc 4 is fixedly connected on the rotating shaft 3, and the pay-off roller 5 is clamped between the two positioning discs 4, and the pay-off roller 5 is wound with an enameled wire 6 .

The bottom plate 1 is fixedly connected with a fixed plate 7, the fixed plate 7 is rotatably connected with a screw rod 8, the fixed plate 7 is fixedly installed with a motor 10 for driving the screw rod 8 to rotate through a support frame 9, and the screw rod 8 is sleeved with a winding roller 11 , the screw 8 is provided with a positioning assembly 12 for fixing the winding roller 11 .

Between the pay-off roll 5 and the winding roll 11, be provided with the first cleaning assembly 13 and the second cleaning assembly 14 for cleaning the surface of the enameled wire 6, wherein the first cleaning assembly 13 is closer to the pay-off roll 5, and the second The second cleaning component 14 can reciprocate on the bottom plate 1 .

Through the arrangement of the two spacing-adjustable support plates 2, in cooperation with the rotating shaft 3 and the positioning plate 4, it is possible to clamp and fix the pay-off rollers 5 of different sizes, so as to facilitate the pay-off.

Through the setting of the positioning assembly 12, the winding rollers 11 of different sizes can be positioned and fixed, and with the cooperation of the first cleaning assembly 13 and the second cleaning assembly 14, the surface of the enameled wire 6 can be cleaned circumferentially and comprehensively. , to avoid the dust and impurities on the surface of the enameled wire 6 affecting the continuity and tightness of the coil winding, and the setting of the second cleaning assembly 14 reciprocating movement, so that when the winding roller 11 is winding, the second cleaning assembly 14 is While the surface of the enameled wire is clean, the enameled wire 6 can also be pulled to move back and forth, so that the enameled wire 6 can be evenly wound on the winding roller.

In a preferred embodiment of the present invention, a groove is provided on the bottom plate 1, and a two-way screw 15 is rotatably connected in the groove, and two screw sleeves 16 are screwed on the two-way screw rod 15, wherein each screw sleeve 16 is connected with The opposite support plates 2 are connected. When the distance between the two support plates 2 needs to be adjusted, by rotating the two-way screw 15, the two-way screw 15 is threaded with the screw sleeve 16, and the groove limits the rotation of the screw sleeve 16. , the two screw sleeves 16 can drive the two support plates 2 to move toward or away from each other, so that under the action of the two positioning discs 4, the pay-off rollers 5 of different sizes can be positioned and fixed.

In another preferred embodiment of the present invention, the positioning assembly 12 includes two positioning rings 121 slidingly sleeved on the screw rod 8, wherein each positioning ring 121 is arranged at the end of the winding roller 11, and the screw rod 8 There are two nuts 122 connected to the upper thread, and the two nuts 122 push the two positioning rings 121 to position and fix the winding roller 11, and the winding roller 11 is set on the screw rod 8, so that the winding roller 11 is positioned on the screw rod 8 In the middle, then turn the nut 122, the nut 122 rotates to push the positioning ring 121 to move, and with the cooperation of the two nuts 122, the positioning ring 121 can be pushed to clamp and fix the winding roller 11.

In yet another preferred embodiment of the present invention, the positioning ring 121 is provided with two bar-shaped grooves, and the moving plate 20 is slidingly connected in the bar-shaped grooves, and the positioning ring 121 is provided with a through groove passing through the bar-shaped grooves. One side of the 20 is fixedly connected with a positioning block 21, and the other side of the moving plate 20 is fixedly connected with a bolt 22 that runs through the through groove. The bolt 22 is threaded with a nut 23. When the two nuts 122 are tightened, the positioning ring 121 is connected to the After the winding roller 11 is fixed, unscrew the nut 23, then move the moving plate 20 up and down, the moving plate 20 drives the positioning block 21 to move, so that the positioning block 21 abuts against the edge of the winding roller 11, and then tighten the nut 23, so that The two positioning blocks 21 on the positioning ring 121 can position and fix the winding roller 11 again, so that the winding roller 11 can be positioned on the screw rod 8 more firmly and stably, as shown in Figure 7, when it is necessary to wind the hollow coil, remove it Winding roller 11, then turn two nuts 122, push two positioning rings 121 close to each other, so that two positioning blocks 21 can abut against each other, moving plate 20 plays a role of limiting enameled wire 6, avoiding winding hollow coil During the process, the enameled wire 6 breaks away from the positioning ring 121. When the distance between the two positioning blocks 21 on the positioning ring 121 is changed, the winding rollers 11 of different sizes can be clamped and fixed again, and winding rollers of different sizes can also be wound. The hollow coil provides convenience for coil winding. Through the setting of the moving plate 20, the positioning block 21, the bolt 22 and the nut 23, not only can the winding roller 11 be clamped and fixed again, but also can be wound differently after being combined. Dimensions of the hollow coil.

In yet another preferred embodiment of the present invention, the first cleaning assembly 13 includes two vertical plates 131 fixedly connected to the bottom plate 1, and two first rollers 132 connected horizontally between the two vertical plates 131, The distance between the two first rollers 132 is adjustable, wherein, each first roller 132 is provided with an annular groove for placing the enameled wire 6, and a brush or a sponge can be arranged in the annular groove, and the motor 10 drives the winding When the wire roller 11 rotates and winds the enameled wire 6, the enameled wire 6 runs through the annular grooves on the two first rollers 132, and the sponge or hairbrush in the annular grooves will clean the surface of the enameled wire 6, and the sponge and the hairbrush will also clean the surface of the enameled wire 6 simultaneously. The friction between the enameled wire 6 and the first roller 132 is reduced.

It should be noted that the opposite sides of the two vertical plates 131 are provided with placement grooves, and a slider 133 is slidably arranged in the placement grooves, and the slider 133 is rotatably connected with the end of the first roller 132 located above, and placed in the grooves. A first spring 134 for pushing the slider 133 up is provided, and a threaded hole is opened on the top of the riser 131, and the inner thread of the threaded hole is connected with a locking bolt 135 abutting against the slider 133. When the progress of 6 enameled wires between the line roller 11 and the pay-off roller 5 is too loose, by turning the locking bolt 135, the slider 133 can be pushed down against the elastic force of the first spring 134, thereby driving the upper first roller 132 Move down to squeeze the enameled wire 6, that is, the force required for the rotation of the pay-off roller 5 can be controlled by increasing or decreasing the extrusion force on the enameled wire 6, so as to achieve the purpose of adjusting the tightness of the enameled wire 6 during the winding process. This enables the enameled wire 6 to be tightly wound on the winding roller 11 .

It should be noted that the second cleaning assembly 14 includes a support column 141 reciprocally slidably arranged on the bottom plate 1, a horizontal plate 142 is fixedly connected to the top of the support column 141, and two second rollers are vertically rotatably connected to the horizontal plate 142 cylinder 143, wherein, the surface of each second roller 143 is provided with an annular groove for placing the enameled wire 6, a brush or a sponge can be arranged in the annular groove, the enameled wire 6 runs through the two second rollers 143, and the second roller The sponge or brush in the annular groove on the cylinder 143 can clean the front and rear sides of the enameled wire 6, and under the cooperation of the first roller 132 and the second roller 143, the surface of the enameled wire 6 can be comprehensively cleaned in the circumferential direction. Cleaning is performed to prevent the dust and impurities on the surface of the enameled wire 6 from affecting the continuity and tightness of the coil winding.

It should be noted that the output end of the motor 10 is fixedly provided with a driving gear 17, the fixed plate 7 is fixedly connected with a reinforcement plate, and the reinforcement plate is rotatably provided with a driven gear 18 meshing with the driving gear 17, and the driven gear 18 A thrust assembly 19 for pushing the support column 141 to reciprocate is provided on the top, the thrust assembly 19 includes a moving block 191 fixedly connected to the bottom of the support column 141, and the bottom plate 1 is provided with a moving groove for the moving block 191 to move, the moving block 191 and A stay cord 192 is arranged between the driven gears 18, and a second spring 193 connected to the moving block 191 is provided in the moving groove. One end of the stay cord 192 runs through the second spring 193, and passes through the bottom plate 1 to be connected with the driven gear 18. , the surface of the driven gear 18 is fixedly connected with a connecting column 24, and one end of the stay cord 192 is fixedly connected with a collar 25 sleeved on the connecting column 24, the connecting column 24 is provided with a pin hole, and the pin hole is plugged There is a pin shaft 26 for limiting the collar 25. When winding the hollow coil, the pin shaft 26 and the collar 25 are removed so that the enameled wire 6 is located in the middle position and wound on the positioning block 21, so that the motor 10 In the process of driving the screw 8 to rotate, the support column 141 and the second roller 143 will not be pushed to reciprocate, so that the enameled wire 6 is always located in the middle, and it is convenient to wind the hollow coil with the cooperation of the positioning block 21 .

When the output end of the motor 10 drives the winding roller 11 to rotate, it will also drive the driving gear 17 and the driven gear 18 to rotate. It will shrink the stay cord 192, and the contraction of the stay cord 192 will overcome the elastic force of the second spring 193, pulling the moving block 191 to drive the support column 141 to move to the side close to the driven gear 18, when the junction of the driven gear 18 and the stay cord 192 In the process of rotating from the highest point to the lowest point, the pull cord 192 will be released, and the moving block 191 will be pushed to drive the supporting column 141 and the second roller 143 to the initial state under the action of the elastic force of the second spring 193, and the driven gear 18 will rotate for one The two second rollers 143 can reciprocate once, driving the enameled wire 6 to reciprocate, so that the enameled wire 6 can be evenly wound on the winding roller 11, and the vertical setting of the two second rollers 143 reduces the enameled wire 6 and the friction between the second roller 143, during the process of winding the enameled wire 6 by the winding roller 11, the enameled wire 6 will drive the first roller 132 and the second roller 143 to rotate, so that the gap between the roller and the enameled wire 6 The friction is rolling friction, and the enameled wire 6 is in contact with the sponge or brush in the annular groove on the roller, which further reduces the friction between them.

It should be noted that a rope guide wheel 194 is arranged at a corner of the pull rope 192 , and the rope guide wheel 194 is arranged on the bottom plate 1 .

Embodiment two

As shown in FIGS. 10-12 , based on the first embodiment, a heating mechanism located between the first cleaning component 13 and the second cleaning component 14 is provided on the support column 141 . Specifically, the heating mechanism includes: a follower frame 1411 is provided on the support column 141, a lower semicircle heating block 1412 matching the enameled wire 6 cross-section semicircle is provided on the follower frame 1411, the lower semicircle heating block 1412 and the follower The frame 1411 is rotatably connected in the vertical direction perpendicular to the axis of the enameled wire 6. The rotatably connected, such as a bearing, is adapted to the self-adaptive adjustment of the corresponding angle of the enameled wire 6 in the axial direction of the winding roller 11, at both ends of the inner wall of the lower semicircle heating block 1412. There are lower contact ball groups 1414 partially protruding from the inner wall of the lower semicircle heating block 1412. Each lower contact ball group 1414 includes three steel balls and the three steel balls are triangularly distributed. Electric heating wire, so that the lower semicircle heating block 1412 can be heated, the lower semicircle heating block 1412 is located below the enameled wire 6 and there is a gap between the enameled wire 6 .

On the follower frame 1411, there is also an upper semicircle heating block 1413 that matches the enameled wire 6 cross-section semicircle. The upper semicircle heating block 1413 is located above the enameled wire 6 and there is a gap between the enameled wire 6. 1413 and the follower frame 1411 are connected by rotation in the vertical direction perpendicular to the axis line of the enameled wire 6, so as to adapt to the self-adaptive adjustment of the enameled wire 6 at the corresponding angle in the axial direction of the winding roller 11. There are upper contact ball groups 1415 partially protruding from the inner wall of the upper semicircle heating block 1413. Each upper contact ball group 1415 includes three steel balls and the three steel balls are triangularly distributed. There are electric heating wires so that the upper semicircular heating block 1413 can be heated.

The heated lower semicircle heating block 1412 and upper semicircle heating block 1413 can heat the enameled wire 6, and the heated enameled wire 6 sticks together when two adjacent wires are wound, so as to improve the anti-scattering performance of the coil.

On the follower frame 1411, there is a driving device that drives the lower semicircle heating block 1412 to move axially along the enameled wire 6. The driving device drives the lower semicircle heating block 1412 to move so that the inside of the upper semicircle heating block 1413 and the lower semicircle heating block 1412 form a circle. cylinder space to improve heating efficiency. Of course, this design is mainly aimed at heating requirements of enameled wires 6 with different wire diameters. Specifically, the driving device includes a small air cylinder 1416, a positioning seat 1417 is provided on the piston rod of the small air cylinder 1416, and the lower semicircular heating block 1412 is rotatably connected to the positioning seat 1417.

The premise of driving is that the lower semicircle heating block 1412 is sleeved on the enameled wire 6, and in the state without the enameled wire 6, the small air cylinder 1416 does not drive.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. Coil wire winding location smelting tool, including bottom plate (1), its characterized in that: two supporting plates (2) with adjustable intervals are arranged on the bottom plate (1), wherein the two supporting plates (2) are respectively connected with a rotating shaft (3) through bearings in a rotating mode, positioning discs (4) are fixedly connected to the rotating shafts (3), a wire paying-off roller (5) is clamped between the two positioning discs (4), and enamelled wires (6) are wound on the wire paying-off roller (5);

the device is characterized in that a fixed plate (7) is fixedly connected to the bottom plate (1), a screw (8) is rotationally connected to the fixed plate (7), a motor (10) for driving the screw (8) to rotate is fixedly installed on the fixed plate (7) through a supporting frame (9), a winding roller (11) is sleeved on the screw (8), and a positioning assembly (12) for fixing the winding roller (11) is arranged on the screw (8);

be equipped with between unwrapping wire roller (5) and wire winding roller (11) and be used for carrying out first clean subassembly (13) and second clean subassembly (14) of clearance to enameled wire (6) surface, wherein, first clean subassembly (13) are nearer apart from unwrapping wire roller (5), and second clean subassembly (14) can carry out reciprocating motion on bottom plate (1).

2. The coil winding positioning jig of claim 1, wherein: the base plate (1) is provided with a groove, a bidirectional screw rod (15) is rotationally connected to the groove, two threaded sleeves (16) are connected to the bidirectional screw rod (15) in a threaded mode, and each threaded sleeve (16) is connected with a supporting plate (2) opposite to the threaded sleeve.

3. The coil winding positioning jig of claim 1, wherein: the locating component (12) comprises two locating rings (121) which are sleeved on the screw rod (8) in a sliding mode, wherein each locating ring (121) is arranged at the end portion of the winding roller (11), two nuts (122) are connected to the screw rod (8) in a threaded mode, and the two nuts (122) push the two locating rings (121) to fix the winding roller (11).

4. The coil winding positioning jig of claim 1, wherein: the first cleaning assembly (13) comprises two vertical plates (131) fixedly connected to the bottom plate (1), two first rollers (132) are transversely connected between the vertical plates (131) in a rotating mode, the distance between the first rollers (132) is adjustable, annular grooves used for placing enameled wires (6) are formed in each first roller (132), and brushes or sponges can be arranged in the annular grooves.

5. The coil winding positioning jig of claim 4, wherein: two opposite sides of riser (131) have all been seted up the standing groove, the standing groove is slided and is provided with slider (133), and slider (133) are rotated with the tip that is located the first roller of top (132) and are connected, be provided with in the standing groove and be used for promoting first spring (134) that slider (133) moved up, the screw hole has been seted up at the top of riser (131), threaded hole threaded connection has locking bolt (135) with slider (133) butt.

6. The coil winding positioning jig of claim 1, wherein: the second cleaning assembly (14) comprises supporting columns (141) which are arranged on the bottom plate (1) in a reciprocating sliding mode, transverse plates (142) are fixedly connected to the tops of the supporting columns (141), two second rollers (143) are vertically and rotatably connected to the transverse plates (142), annular grooves used for placing enamelled wires (6) are formed in the surfaces of the second rollers (143), and brushes or sponges can be arranged in the annular grooves.

7. The coil winding positioning jig of claim 6, wherein: the motor is characterized in that a driving gear (17) is fixedly sleeved on the output end of the motor (10), a reinforcing plate is fixedly connected to the fixing plate (7), a driven gear (18) meshed with the driving gear (17) is rotatably arranged on the reinforcing plate, and a thrust component (19) used for pushing the support column (141) to reciprocate is arranged on the driven gear (18).

8. The coil winding positioning jig of claim 7, wherein: the thrust component (19) comprises a moving block (191) fixedly connected to the bottom of a supporting column (141), a moving groove for the moving block (191) to move is formed in the bottom plate (1), a pull rope (192) is arranged between the moving block (191) and the driven gear (18), a second spring (193) connected with the moving block (191) is arranged in the moving groove, and one end of the pull rope (192) penetrates through the second spring (193) and penetrates out of the bottom plate (1) to be connected with the driven gear (18).

9. The coil winding positioning jig of claim 8, wherein: the corner of the pull rope (192) is provided with a rope guiding wheel (194), and the rope guiding wheel (194) is arranged on the bottom plate (1).

10. A coil winding positioning jig according to claim 3, wherein: two bar grooves are formed in the positioning ring (121), a moving plate (20) is connected in the bar grooves in a sliding mode, a through groove penetrating through the bar grooves is formed in the positioning ring (121), a positioning block (21) is fixedly connected to one side of the moving plate (20), a bolt (22) penetrating through the through groove is fixedly connected to the other side of the moving plate (20), and a nut (23) is connected to the bolt (22) in a threaded mode.