Enameled flat wire adjusting device and production equipment

Abstract

The invention provides an enameled rectangular wire adjusting device and production equipment, and relates to the technical field of enameled wire manufacturing, and the enameled rectangular wire adjusting device comprises a mounting bracket, and a lead-in part and an adjusting part which are arranged on the mounting bracket; the adjusting part comprises a fixing plate, a first roller unit rotatably connected to the fixing plate and a second roller unit capable of moving relative to the fixing plate, and an adjusting space is formed between the first roller unit and the second roller unit; the leading-in component is arranged at an inlet of the adjusting space. The adjusting space formed by the second roller unit and the first roller unit is adjusted by driving the second roller unit to move relative to the fixed plate, so that the overall dimension of the enameled rectangular wire penetrating through the adjusting space is adjusted, and the enameled rectangular wire is deformed to adjust the first-stage yield strength of the enameled rectangular wire.

Description

Technical Field

[0001] The invention relates to the technical field of enameled wire manufacturing, and in particular to an enameled flat wire adjusting device and production equipment. Background Art

[0002] As a type of electromagnetic wire, enameled flat wire has excellent insulation performance and mechanical strength, and is a key material for manufacturing windings of electrical equipment such as transformers, motors, and generators. Its application background not only covers traditional household appliances and industrial motors, but also extends to high-tech fields such as new energy vehicles and aerospace.

[0003] However, the traditional method uses drawing after extrusion to improve the hardness and yield strength of the bare wire. After passing through the high temperature of the paint furnace, its surface will harden, and its yield strength will change and be difficult to adjust. Therefore, developing a device and method that can effectively improve the yield strength of enameled flat wire and flexibly adjust its external dimensions is of great significance for improving the performance of electromagnetic wire and expanding its application range. Summary of the invention

[0004] Based on this, in order to solve the above problems, the present invention provides an enameled flat wire adjustment device and production equipment, and its specific technical solution is as follows:

[0005] On the one hand, an enameled flat wire adjustment device includes a mounting bracket, an introduction component and an adjustment component arranged on the mounting bracket; the adjustment component includes a fixed plate, a first roller unit rotatably connected to the fixed plate, and a second roller unit movable relative to the fixed plate, and an adjustment space is formed between the first roller unit and the second roller unit; the introduction component is arranged at the entrance of the adjustment space.

[0006] The above-mentioned enameled flat wire adjustment device adjusts the adjustment space formed by the second roller unit and the first roller unit by driving the second roller unit to move relative to the fixed plate, thereby adjusting the outer dimensions of the enameled flat wire passing through the adjustment space, deforming the enameled flat wire to adjust the primary yield strength of the enameled flat wire.

[0007] Furthermore, the introduction component includes a vertical introduction component and a horizontal introduction component; the vertical introduction component includes a first introduction roller and a second introduction roller arranged vertically, and a vertical adjustment unit for adjusting the second introduction roller to be close to or away from the first introduction roller; the horizontal introduction component includes a third introduction roller and a fourth introduction roller arranged horizontally, and a horizontal adjustment unit for adjusting the fourth introduction roller to be close to or away from the third introduction roller.

[0008] Furthermore, the adjusting component includes a sliding plate, the second roller unit includes four adjusting rollers arranged on the sliding plate; the first roller unit includes five fixed rollers rotatably connected to the fixed plate; the adjusting component includes an adjusting mechanism; the adjusting mechanism includes a guide plate slidably connected to the sliding plate through a slot, a threaded rod arranged on the sliding plate, and an adjusting input member arranged on the mounting bracket; the adjusting input member is connected to the threaded rod hub.

[0009] Furthermore, the adjustment mechanism also includes an adjustment block, a mounting plate and a pressing piece, the sliding plate is provided with a limit mounting groove, the adjustment roller is arranged on the adjustment block, and the adjustment block is accommodated in the limit mounting groove; the mounting plate is fixedly mounted on the notch of the limit mounting groove, and the pressing piece is threadedly connected to the mounting plate; the pressing piece presses the adjustment block close to the fixed roller.

[0010] Furthermore, the threaded rod is provided with a fixed end fixedly connected to the sliding plate, an input end connected to the adjusting input member hub, and a threaded portion arranged between the fixed end and the input end; the threaded portion is threadedly connected to the mounting bracket.

[0011] On the other hand, an enameled flat wire production device includes a wire taking-up device and an adjusting device; the adjusting device is arranged in front of the wire taking-up device.

[0012] Furthermore, the wire-taking device also includes a wire-taking component, a control component, and a tension wheel component arranged on the wire-taking component, the tension wheel component includes a rolling wheel body and an encoder, the input shaft of the encoder is connected to the hub of the rolling wheel body; the rolling wheel body rolls in contact with the enameled flat wire, the encoder generates a speed signal as the rolling wheel body rotates and sends the speed signal to the control component, and the control component obtains the actual wire-taking speed of the enameled flat wire by analyzing the speed signal.

[0013] Furthermore, it also includes a visual detection component electrically connected to the control component, the visual detection component includes a camera unit and a lighting lamp; the camera unit is used to shoot a detection space behind the adjustment space, and generate image data and send it to the control component; the lighting lamp is used to illuminate the detection space.

[0014] Furthermore, the wire-taking component includes a wire-taking motor, a wire-taking shaft transmission-connected to the wire-taking motor, a wire-taking wheel body arranged on the wire-taking shaft, and a wire-arranging assembly for controlling the reciprocating motion of the wire-taking wheel body; the wire-taking shaft is a hollow shaft body provided with a plurality of guide grooves along the axial direction; the wire-taking wheel body includes a hub body and a wheel body sleeved on the hub body, and the hub body is provided with a guide block adapted to pass through the guide groove; the wire-arranging assembly includes a moving motor, a screw member driven by the moving motor, a screw barrel transmission-connected to the screw member, and a limit seat sleeved on the screw barrel, and the limit seat is provided with a limit member for limiting the movement of the guide block along the guide groove.

[0015] Furthermore, the limiting seat is provided with a plurality of mounting surfaces, the limiting member is a limiting shaft sleeved with a bearing, and the limiting shaft is fixedly mounted on the mounting surfaces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0017] Figure 1 The structure of the enameled flat wire adjustment device according to one embodiment of the present invention is schematically shown. Figure 1 ;

[0018] Figure 2 The structure of the enameled flat wire adjustment device according to one embodiment of the present invention is schematically shown. Figure 2 ;

[0019] Figure 3 The structure of the enameled flat wire adjustment device according to one embodiment of the present invention is schematically shown. Figure 3 ;

[0020] Figure 4 The structure of the enameled flat wire production equipment according to one embodiment of the present invention is schematically shown. Figure 1 ;

[0021] Figure 5 The structure of the enameled flat wire production equipment according to one embodiment of the present invention is schematically shown. Figure 2 ;

[0022] Figure 6 It is a structural schematic diagram of a wire take-up component and a wire arrangement assembly according to an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1. Mounting bracket; 2. Introducing component; 3. Adjusting component; 4. Wire taking-up device; 5. Wire arrangement assembly;

[0025] 9. Adjustment device;

[0026] 21. Vertical import assembly; 22. Horizontal import assembly;

[0027] 211. First introduction roller; 212. Second introduction roller; 213. Vertical adjustment unit;

[0028] 221. third introduction roller; 222. fourth introduction roller; 223. horizontal adjustment unit;

[0029] 31. Fixed plate; 32. First roller unit; 33. Second roller unit; 34. Sliding plate; 35. Adjusting mechanism;

[0030] 321, fixed roller; 331, adjusting roller;

[0031] 351, guide plate; 352, threaded rod; 353, adjustment input member; 354, adjustment block; 355, mounting plate; 356, top pressure member;

[0032] 41. Wire-receiving component; 42. Control component; 43. Tension wheel component; 44. Visual detection component; 45. Wire-receiving motor; 46. Wire-receiving shaft; 47. Wire-receiving wheel body;

[0033] 431, rolling wheel body; 432, encoder;

[0034] 441. camera unit; 442. lighting lamp;

[0035] 471. Hub body; 472. Wheel body;

[0036] 51. Moving motor; 52. Screw rod; 53. Screw rod cylinder; 54. Limit seat; 55. Limit member. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0040] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0041] On the one hand, if Figure 1 and Figure 2 , Figure 3 As shown, an enameled flat wire adjustment device in one embodiment of the present invention comprises a mounting bracket 1, an introduction component 2 and an adjustment component 3 arranged on the mounting bracket 1; the adjustment component 3 comprises a fixed plate 31, a first roller unit 32 rotatably connected to the fixed plate 31, and a second roller unit 33 movable relative to the fixed plate 31, an adjustment space is formed between the first roller unit 32 and the second roller unit 33; the introduction component 2 is arranged at the entrance of the adjustment space.

[0042] The above-mentioned enameled flat wire adjustment device adjusts the adjustment space formed by the second roller unit 33 and the first roller unit 32 by driving the second roller unit 33 to move relative to the fixed plate 31, thereby adjusting the outer dimensions of the enameled flat wire passing through the adjustment space, deforming the enameled flat wire to adjust the primary yield strength of the enameled flat wire.

[0043] In one embodiment, the introduction component 2 includes a vertical introduction component 21 and a horizontal introduction component 22; the vertical introduction component 21 includes a first introduction roller 211 and a second introduction roller 212 arranged vertically, and a vertical adjustment unit 213 for adjusting the second introduction roller 212 to be close to or away from the first introduction roller 211; the horizontal introduction component 22 includes a third introduction roller 221 and a fourth introduction roller 222 arranged horizontally, and a horizontal adjustment unit 223 for adjusting the fourth introduction roller 222 to be close to or away from the third introduction roller 221. In this way, by adjusting the vertical introduction space between the first introduction roller 211 and the second introduction roller 212, and adjusting the horizontal introduction space between the third introduction roller 221 and the fourth introduction roller 222, the entry position of the enameled flat wire adjustment device is limited, so that the entry position is adapted to the adjustment space.

[0044] In one embodiment, the adjusting component 3 includes a sliding plate 34, the second roller unit 33 includes four adjusting rollers 331 arranged on the sliding plate 34; the first roller unit 32 includes five fixed rollers 321 rotatably connected to the fixed plate 31; the adjusting component 3 includes an adjusting mechanism 35; the adjusting mechanism 35 includes a guide plate 351 slidably connected to the sliding plate 34 through a sliding slot, a threaded rod 352 arranged on the sliding plate 34, and an adjusting input member 353 arranged on the mounting bracket 1; the adjusting input member 353 is connected to the hub of the threaded rod 352. Specifically, the four adjusting rollers 331 and the five fixed rollers 321 are arranged alternately; the guide plate 351 is an inverted L-shaped structure, and is fixedly connected to the mounting bracket 1 to form a sliding slot adapted to the thickness of the sliding plate 34. In this way, the threaded rod 352 is driven to rotate by the adjustment input member 353, thereby driving the sliding plate 34 to move relative to the fixed plate 31, so that the adjustment roller 331 moves away from or close to the fixed roller 321, thereby adjusting the adjustment space.

[0045] In a specific embodiment, the adjustment input member 353 is two hand wheels, and the two hand wheels are respectively connected to the sliding plate 34 through the threaded rod 352. By rotating the two hand wheels, the sliding plate 34 can be arranged along a certain slope in the assembly gap allowed by the sliding slot, specifically tilted toward the exit of the adjustment space, so that the relative distance between the two rear adjustment rollers 33 and the fixed roller 321 is smaller, so as to achieve the purpose of gradually strengthening the adjustment effect.

[0046] In one embodiment, the adjustment mechanism 35 further includes an adjustment block 354, a mounting plate 355 and a pressing member 356. The sliding plate 34 is provided with a position-limiting mounting groove, the adjusting roller 331 is arranged on the adjustment block 354, and the adjustment block 354 is accommodated in the position-limiting mounting groove; the mounting plate 355 is fixedly mounted on the notch of the position-limiting mounting groove, the pressing member 356 is threadedly connected to the mounting plate 355; the pressing member 356 presses the adjustment block 354 close to the fixed roller 321. In this way, by rotating the pressing member 356, the position of the adjustment block 354 in the position-limiting mounting groove is adjusted, thereby adjusting the position of a single adjusting roller 331, thereby adjusting the curvature change of the enameled flat wire in the adjustment space, and better adjusting the primary yield strength of the enameled flat wire.

[0047] In one embodiment, the threaded rod 352 is provided with a fixed end fixedly connected to the sliding plate 34, an input end connected to the hub of the adjustment input member 353, and a threaded portion arranged between the fixed end and the input end; the threaded portion is threadedly connected to the mounting bracket 1.

[0048] The working principle of the enameled flat wire adjustment device is as follows:

[0049] The mounting bracket 1 is provided with an introduction component 2, which is fixed to the mounting bracket 1 by adjusting bolts and nuts. After the enameled flat wire passes through the mounting bracket 1, it passes through 9 groups of rollers. The 9 groups of rollers with a diameter of about 60 mm are alternately installed on the mounting bracket 1. On one side, 5 groups of fixed rollers 321 are fixed to the mounting bracket 1; on the other side, 4 groups of adjustment rollers 331 are fixedly connected to the sliding plate 34, and the guide plate 351 is slidably connected to the sliding plate 34 through a slot. The tops of the two adjustment handwheels are fixedly connected to the sliding plate 34. The 4 groups of adjustment rollers are fixedly connected to the sliding plate 34 by screws. A ring is provided on the sliding plate 34 and welded to the adjustment handwheel screw rod; the two ends of the sliding plate 34 are slidably connected to the guide plate 351 with a slot; the guide plate 351 is fixed to the mounting bracket 1 by screws, and the adjustment flywheel screw rod passes through the base with a threaded hole to adjust the movement of the sliding plate 34. The position of the introduction component 2 is adjusted by adjusting the bolt, and then the enameled flat wire passes through the 9 groups of rollers, and the sliding plate 34 and the adjustment rollers are driven to move by the adjustment handwheel. In this way, the relative in and out position of the roller is adjusted to adjust the appropriate yield strength. And the locking mechanism of the flywheel is adjusted to lock the position to prevent the position from changing during use.

[0050] On the other hand, Figure 4 and Figure 5 , Figure 6 As shown, an enameled flat wire production device in one embodiment of the present invention includes a wire taking-up device 4 and an adjusting device 9 ; the adjusting device 5 is arranged in front of the wire taking-up device 4 .

[0051] In one embodiment, the wire-taking device 4 further includes a wire-taking component 41, a control component 42, and a tension wheel component 43 arranged on the wire-taking component 41, wherein the tension wheel component 43 includes a rolling wheel body 431 and an encoder 432, wherein the input shaft of the encoder 432 is connected to the hub of the rolling wheel body 431; the rolling wheel body 431 and the enameled flat wire are fitted and rolled, and the encoder 432 generates a speed signal as the rolling wheel body 431 rotates and sends the speed signal to the control component 42, and the control component 42 obtains the actual wire-taking speed of the enameled flat wire by analyzing the speed signal. In this way, the tension on the enameled flat wire is detected by the rolling wheel body 431, and the speed of the wire-taking component 41 is controlled by the control component 42 to avoid the wire-taking speed of the wire-taking component 41 being too fast and thus breaking the enameled flat wire.

[0052] In one embodiment, a visual detection component 44 electrically connected to the control component 42 is further included, and the visual detection component 44 includes a camera unit 441 and an illumination lamp 442; the camera unit 441 is used to take a picture of the detection space behind the adjustment space, and generate image data to be sent to the control component 42; the illumination lamp 442 is used to illuminate the detection space. In this way, the camera unit 441 is used to take a picture of the enameled flat wire in the detection space, and the picture data of whether the enameled flat wire is bent or deformed is sent to the control component 42, and the control component 42 determines whether the enameled flat wire is bent or deformed according to the picture data, and provides feedback warning.

[0053] In one embodiment, the wire-receiving component 41 includes a wire-receiving motor 45, a wire-receiving shaft 46 drivingly connected to the wire-receiving motor 45, a wire-receiving wheel body 47 arranged on the wire-receiving shaft 46, and a wire-arranging assembly 5 for controlling the reciprocating motion of the wire-receiving wheel body 47; the wire-receiving shaft 46 is a hollow shaft body provided with a plurality of guide grooves along the axial direction; the wire-receiving wheel body 47 includes a hub body 471 and a wheel body 472 sleeved on the hub body 471, and the hub body 471 is provided with a guide block adapted to pass through the guide groove; the wire-arranging assembly 5 includes a moving motor 51, a screw member 52 driven by the moving motor 51, a screw barrel 53 drivingly connected to the screw member 52, and a limit seat 54 sleeved on the screw barrel 53, and the limit seat 54 is provided with a limit member 55 for limiting the movement of the guide block along the guide groove. Since the existing take-up wheel body 47 is simply sleeved on the take-up shaft 46, as the take-up shaft 46 rotates to take up the wire, the metal wire tends to stack at a certain position. During the winding and compacting process, the surface of the enameled flat wire may be scratched or deformed due to excessive winding force, thus affecting the production quality of the enameled flat wire. In this way, the screw rod part 52 is driven to rotate by the movable motor 51, and the screw rod tube 53 is driven by the rotation of the screw rod part 52 to drive the limit seat 54 to move along the axial direction of the screw rod part 52, so that the limit member 55 is used to push the guide block to move along the guide groove, and then the wheel body 472 mounted on the hub body 471 can move back and forth on the take-up shaft 46 by controlling the forward and reverse rotation of the movable motor 51, so that the enameled flat wire after drawing is evenly arranged on the wheel body 472; at the same time, the actual take-up speed of the take-up component 41 is related to the rotation speed of the take-up wheel body 47 and the actual take-up diameter of the enameled flat wire on the take-up wheel body 47. The enameled flat wire is evenly arranged on the wheel body 472, so as to reduce the influence of the actual take-up diameter on the take-up wheel body 47 on the take-up speed of the take-up component 41, stabilize the actual take-up speed of the take-up component 41, and ensure the production quality of the enameled flat wire.

[0054] In one embodiment, the limit seat 54 is provided with a plurality of mounting surfaces, and the limit member 55 is a limit shaft sleeved with a bearing, and the limit shaft is fixedly mounted on the mounting surface. Specifically, a plug hole is provided on the mounting surface, and the limit shaft is fixedly plugged into the plug hole. In this way, by machining the mounting surface on the limit seat 54, the outer diameter cross section of the limit seat 54 is polygonal, so that it is convenient to install the limit shaft on the mounting surface.

[0055] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An enameled flat wire adjustment device, characterized in that: It comprises a mounting bracket (1), an introduction component (2) and an adjustment component (3) arranged on the mounting bracket (1); The adjusting component (3) comprises a fixing plate (31), a first roller unit (32) rotatably connected to the fixing plate (31), and a second roller unit (33) movable relative to the fixing plate (31), wherein an adjusting space is formed between the first roller unit (32) and the second roller unit (33); The introduction component (2) is arranged at the entrance of the adjustment space.

2. The enameled flat wire adjustment device according to claim 1, characterized in that: The introduction component (2) comprises a vertical introduction component (21) and a horizontal introduction component (22); The vertical introduction component (21) comprises a first introduction roller (211) and a second introduction roller (212) which are arranged vertically, and a vertical adjustment unit (213) for adjusting the second introduction roller (212) to be close to or away from the first introduction roller (211); The horizontal introduction component (22) comprises a third introduction roller (221) and a fourth introduction roller (222) which are arranged horizontally, and a horizontal adjustment unit (223) for adjusting the fourth introduction roller (222) to be close to or away from the third introduction roller (221).

3. The enameled flat wire adjustment device according to claim 1, characterized in that: The adjusting component (3) comprises a sliding plate (34), and the second roller unit (33) comprises four adjusting rollers (331) arranged on the sliding plate (34); The first roller unit (32) comprises five fixed rollers (321) rotatably connected to the fixed plate (31); The adjusting component (3) comprises an adjusting mechanism (35); The adjustment mechanism (35) comprises a guide plate (351) slidably connected to the sliding plate (34) via a slot, a threaded rod (352) arranged on the sliding plate (34), and an adjustment input member (353) arranged on the mounting bracket (1); The adjustment input member (353) is connected to the hub of the threaded rod (352).

4. The enameled flat wire adjustment device according to claim 3, characterized in that: The adjusting mechanism (35) further comprises an adjusting block (354), a mounting plate (355) and a pressing member (356); a position limiting mounting groove is provided on the sliding plate (34); the adjusting roller (331) is arranged on the adjusting block (354); and the adjusting block (354) is accommodated in the position limiting mounting groove; The mounting plate (355) is fixedly mounted on the notch of the position-limiting mounting groove, and the pressing member (356) is threadedly connected to the mounting plate (355); The pressing member (356) presses the adjusting block (354) to move it closer to the fixed roller (321).

5. The enameled flat wire adjustment device according to claim 3, characterized in that: The threaded rod (352) is provided with a fixed end fixedly connected to the sliding plate (34), an input end connected to the hub of the adjustment input member (353), and a threaded portion arranged between the fixed end and the input end; The threaded portion is threadedly connected to the mounting bracket (1).

6. An enameled flat wire production equipment, characterized in that: It comprises a wire taking-up device (4), and an adjusting device (9) as claimed in any one of claims 1 to 5; The adjusting device (9) is arranged in front of the wire taking-up device (4).

7. The enameled flat wire production equipment according to claim 6, characterized in that: The wire taking-up device (4) further comprises a wire taking-up component (41), a control component (42), and a tension wheel component (43) arranged on the wire taking-up component (41); the tension wheel component (43) comprises a rolling wheel body (431) and an encoder (432); an input shaft of the encoder (432) is connected to a hub of the rolling wheel body (431); The rolling wheel body (431) and the enameled flat wire are in contact and roll with each other, and the encoder (432) generates a rotation speed signal as the rolling wheel body (431) rotates and sends the rotation speed signal to the control component (42). The control component (42) obtains the actual winding speed of the enameled flat wire by analyzing the rotation speed signal.

8. The enameled flat wire production equipment according to claim 7, characterized in that: It also includes a visual detection component (44) electrically connected to the control component (42), wherein the visual detection component (44) includes a camera unit (441) and an illuminating lamp (442); The camera unit (441) is used to perform a camera operation on the detection space behind the adjustment space, and generate image data and send it to the control component (42); The illumination lamp (442) is used to illuminate the detection space.

9. A multi-mode hot wire drawing machine according to claim 6, characterized in that: The wire-receiving component (41) comprises a wire-receiving motor (45), a wire-receiving shaft (46) drivingly connected to the wire-receiving motor (45), a wire-receiving wheel body (47) arranged on the wire-receiving shaft (46), and a wire-arranging assembly (5) for controlling the reciprocating motion of the wire-receiving wheel body (47); The wire take-up shaft (46) is a hollow shaft body with a plurality of guide grooves arranged along the axial direction; The take-up wheel body (47) comprises a wheel hub body (471) and a wheel body (472) sleeved on the wheel hub body (471); the wheel hub body (471) is provided with a guide block adapted to pass through the guide groove; The cable arrangement assembly (5) comprises a moving motor (51), a screw rod (52) driven by the moving motor (51), a screw rod barrel (53) drivingly connected to the screw rod (52), and a limit seat (54) sleeved on the screw rod barrel (53), wherein the limit seat (54) is provided with a limit member (55) for limiting the movement of the guide block along the guide groove.

10. The enameled flat wire production equipment according to claim 9, characterized in that: The limiting seat (54) is provided with a plurality of mounting surfaces, and the limiting member (55) is a limiting shaft sleeved with a bearing, and the limiting shaft is fixedly mounted on the mounting surfaces.

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