Double glass silk covered enamel wire pulling mechanism
By designing the wire clamping assembly and drive assembly in coordination, the problem of inflexible clamping force adjustment in the existing technology has been solved, achieving stability and precision of the wire during the traction process, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI TENGYANG COPPER CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-09
AI Technical Summary
Existing double-glass filament enameled wire traction mechanisms cannot flexibly adjust the clamping force according to the thickness and material of the enameled wire, resulting in excessively tight clamping that damages the coating or excessively loose clamping that causes slippage, affecting production efficiency and product quality.
A traction mechanism including a wire clamping assembly, an adjusting screw, a spring, and a drive assembly was designed. By adjusting the cooperation of the adjusting nut and the spring, the clamping force is automatically adjusted to ensure that the wire remains stable during traction.
It enables automatic adjustment of clamping force based on wire diameter and material, avoiding wire damage, improving the stability and accuracy of the traction process, and enhancing production efficiency and product quality.
Smart Images

Figure CN224342095U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of enameled wire production, and in particular relates to a traction mechanism for double glass filament-wrapped enameled wire. Background Technology
[0002] Double-glass-filament enameled wire is a type of composite insulated conductor. In the production process of double-glass-filament enameled wire, the traction mechanism plays a crucial role in the stable transport of the wire and the quality of the product. Existing traction mechanisms have significant shortcomings in terms of wire clamping and tension control.
[0003] Traditional traction mechanisms often employ fixed clamping structures, making it difficult to flexibly adjust the clamping force according to the thickness and material of the enameled wire. When dealing with enameled wires of different specifications, either the clamping is too tight, causing wear on the surface coating of the enameled wire and damaging its insulation performance; or the clamping is too loose, causing the enameled wire to slip and become unstable during traction, which not only reduces production efficiency but also causes product quality defects. Utility Model Content
[0004] In view of the above problems, the purpose of this utility model is to provide a double glass filament enameled wire traction mechanism, which aims to solve the problem that the existing double glass filament enameled wire traction mechanism is difficult to flexibly adjust the clamping force according to the thickness and material of the enameled wire.
[0005] The present invention adopts the following technical solution:
[0006] The double glass filament enameled wire traction mechanism includes a base, a traction seat on the base, a traction port on the traction seat, a through traction hole on the traction seat located inside the traction port, a wire clamping assembly and a rotatable traction shaft respectively located on the left and right sides of the traction port, the wire clamping assembly including a rotating frame, a wire clamping wheel rotatably mounted on the rotating frame facing the traction shaft, a pull plate rotatably mounted at the tail of the rotating frame, an adjusting screw mounted on the pull plate, an adjusting plate on the base, an adjusting plate with a groove on the adjusting plate, the adjusting screw located in the groove, a pair of washers on the adjusting screw located on the left and right sides of the adjusting plate, a spring mounted on the adjusting screw located between the two washers, an adjusting nut screwed into the adjusting screw, and a drive assembly for rotating the traction shaft on the base.
[0007] Furthermore, the drive assembly includes a motor mount mounted on a base, a motor mounted on the motor mount, a drive shaft of the motor with a drive gear, and a driven gear extending from the tail end of the traction shaft through the traction mount. The drive gear meshes with the driven gear.
[0008] Furthermore, the traction seat has a pair of front and rear limiting grooves, and the front and rear ends of the clamping wheel axle are respectively provided with two limiting grooves.
[0009] Furthermore, a guide plate is provided on the base behind the traction seat, and a guide hole is opened on the guide plate directly opposite the traction hole.
[0010] Furthermore, a traction head is provided at the front end of the traction seat, directly opposite the traction hole.
[0011] The beneficial effects of this utility model are:
[0012] 1. Through the cooperation of spring and adjusting nut, the wire clamping assembly can automatically adjust the clamping force according to the diameter of the wire, avoiding damage to the wire due to excessive tightness or slippage due to excessive looseness.
[0013] 2. The design of the adjusting screw and spring makes the clamping force adjustment process simple and quick, without the need for complicated tools.
[0014] 3. The design of the guide plate, guide hole, and traction head ensures that the wire maintains linear motion during traction, thus improving traction accuracy. Attached Figure Description
[0015] Figure 1 This utility model provides an integral double glass filament enameled wire traction mechanism. Figure 1 .
[0016] Figure 2 This utility model provides an integral double glass filament enameled wire traction mechanism. Figure 2 .
[0017] Figure 3 This is a schematic diagram of the traction seat provided by this utility model.
[0018] Figure 4 This utility model provides a schematic diagram of the installation of the adjusting screw. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0020] To illustrate the technical solution described in this utility model, specific embodiments are described below.
[0021] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.
[0022] Combination Figure 1-4As shown, the double glass filament enameled wire traction mechanism includes a base 1, a traction seat 2 on the base 1, a traction port 3 on the traction seat 2, a through traction hole 4 on the traction seat 2 located within the traction port 3, a wire clamping assembly and a rotatable traction shaft 5 respectively located on the left and right sides of the traction port 3, the wire clamping assembly including a rotating frame 6, a wire clamping wheel 7 rotatably mounted on the rotating frame 6 facing the traction shaft 5, a pull plate 8 rotatably mounted at the tail of the rotating frame 6, an adjusting screw 9 mounted on the pull plate 8, an adjusting plate 10 on the base 1, a groove 11 on the adjusting plate 10, the adjusting screw 9 located within the groove 11, a pair of washers 12 on the adjusting screw 9 located on the left and right sides of the adjusting plate 10, a spring 13 mounted on the adjusting screw 9 between the two washers 12, and an adjusting nut 14 screwed into the adjusting screw 9, and a drive assembly for rotating the traction shaft 5 on the base 1.
[0023] In this device, such as Figure 1-2 The base has a guide plate 21 located behind the traction seat, and the guide plate 21 has a guide hole 22 facing the traction hole. When this device needs to pull double glass filament enameled wire, the wire is first passed through the guide hole, then through the traction port and out of the traction hole. Then, by adjusting the wire clamping mechanism, the wire clamping wheel moves closer to the traction shaft, so that the traction shaft and the wire clamping wheel clamp the wire. Finally, the traction shaft rotates to drive the wire forward, thus pulling the wire.
[0024] In the above process, when adjusting the clamping mechanism to tighten the wire, as shown in the figure, the adjusting screw is located in the groove, and both washers are located on the right side of the adjusting plate. Then, the adjusting nut is turned to adjust the compression of the spring, so that the clamping wheel applies an appropriate clamping force to the wire, and the wire is clamped. At this time, the clamping action of the wire is completed.
[0025] The drive assembly includes a motor 16 mounted on a base 1. The drive shaft of the motor 16 is provided with a drive gear 17. The tail end of the traction shaft 5 extends out of the traction seat 2 and is provided with a driven gear 18. The drive gear 17 meshes with the driven gear 18.
[0026] Once the wire is clamped, the drive assembly rotates the traction shaft, thus pulling the wire. Specifically, when the wire is pulled, the motor starts working, driving the traction shaft through the drive and driven gears. The friction between the traction shaft and the clamping wheel propels the wire forward, achieving traction. During the traction process, the spring automatically adjusts the clamping force according to the wire's diameter and material, ensuring a stable and reliable traction process.
[0027] In this device, such as Figure 3The traction seat 2 has a pair of front and rear limiting grooves 19, and the front and rear ends of the clamping wheel shaft are respectively provided with the two limiting grooves. The design of the limiting grooves can restrict the movement trajectory of the clamping wheel, and also restrict the adjustment position of the clamping wheel.
[0028] The front end of the traction seat 2 is provided with a traction head 20 facing the traction hole. The traction head facilitates the lead-out of the wire and, through the cooperation of the guide hole, ensures that the wire maintains linear movement during the traction process, thereby improving the traction effect.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A double glass filament-coated enameled wire traction mechanism, characterized in that: The double glass filament enameled wire traction mechanism includes a base, a traction seat on the base, a traction port on the traction seat, a through traction hole on the traction seat located inside the traction port, a wire clamping assembly and a rotatable traction shaft respectively located on the left and right sides of the traction port, the wire clamping assembly including a rotating frame, a wire clamping wheel rotatably mounted on the rotating frame facing the traction shaft, a pull plate rotatably mounted at the tail of the rotating frame, an adjusting screw mounted on the pull plate, an adjusting plate on the base, an adjusting plate with a groove on the adjusting plate, the adjusting screw located in the groove, a pair of washers on the adjusting screw located on the left and right sides of the adjusting plate, a spring mounted on the adjusting screw located between the two washers, an adjusting nut screwed into the adjusting screw, and a drive assembly for rotating the traction shaft on the base.
2. The double glass filament enameled wire traction mechanism as described in claim 1, characterized in that: The drive assembly includes a motor mount mounted on a base, a motor mounted on the motor mount, a drive shaft of the motor with a drive gear, and a driven gear extending from the tail end of the traction shaft through the traction mount. The drive gear meshes with the driven gear.
3. The double glass filament enameled wire traction mechanism as described in claim 2, characterized in that: The traction seat has a pair of front and rear limiting grooves, and the front and rear ends of the clamping wheel shaft are respectively set with two limiting grooves.
4. The double glass filament enameled wire traction mechanism as described in claim 3, characterized in that: The base is provided with a guide plate behind the traction seat, and the guide plate has a guide hole facing the traction hole.
5. The double glass filament enameled wire traction mechanism as described in claim 4, characterized in that: The front end of the traction seat is provided with a traction head facing the traction hole.