Pay-off device for soft copper conductor

Abstract

The utility model discloses a pay-off device for a soft copper conductor. The pay-off device comprises a pay-off base and a pay-off rack which is rotatably arranged on the pay-off base, the pay-off rack is characterized in that the pay-off rack is adjustably provided with a wire coil limiting rod suitable for wire coils of different sizes and an elastic piece for pushing the pay-off rack to reset; and a self-adjusting seat for self-adjusting tension and a tensioning wheel capable of rotating on the self-adjusting seat are also mounted on the pay-off base. The wire coil limiting rods are adjustably installed on the pay-off rack according to wire coils of different specifications, after the wire coils are sleeved on the wire coil limiting rods, the wire coil limiting rods are tightly attached to the inner walls of the wire coils to fix the wire coils through the elasticity that the elastic pieces drive the wire coil limiting rods to reset, and therefore the wire coils can be conveniently fixed, and the use range is expanded; the tensioning wheel is driven by the self-adjusting seat to adjust according to the tensile force when the soft copper conductor is paid off, so that the tensile force when the soft copper conductor is paid off is conveniently adjusted, and the tensile force is prevented from being too large or too small.

Description

Technical Field

[0001] This utility model relates to the technical field of wire feeding devices, specifically to a wire feeding device for soft copper conductors. Background Technology

[0002] In fields such as power transmission, communications, and construction, soft copper conductors are widely used in the manufacture of power cables, overhead wires, and other electrical conductors due to their excellent conductivity, flexibility, and corrosion resistance. During the production of cables and wires, the soft copper conductor wound on a spool needs to be released at a uniform speed using a wire release device. However, in existing technologies, the wire release frame on the device cannot be adjusted for different spool sizes, requiring different wire release frames for different spool sizes, thus limiting its application. Therefore, this paper proposes a wire release device for soft copper conductors that can expand its application range. Summary of the Invention

[0003] The purpose of this invention is to provide a wire feeding device for soft copper conductors in order to solve the above problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a wire feeding device for soft copper conductors, comprising a wire feeding base and a wire feeding frame rotatably mounted on the wire feeding base; characterized in that the wire feeding frame is adjustablely equipped with a wire spool limiting rod adapted to different sized wire spools and an elastic element for pushing the wire feeding frame to reset; the wire feeding base is also equipped with a self-adjusting seat for self-adjusting tension and a tensioning wheel rotatably mounted on the self-adjusting seat.

[0005] Preferably, the wire feeding frame is also provided with a guide groove for guiding the sliding of the wire reel limiting rod.

[0006] Preferably, the self-adjusting seat includes a spring mounted on the wire feeding base and an adjusting seat fitted on the spring.

[0007] Preferably, the wire feeding base is also provided with several guide grooves for guiding the movement of the adjustment seat.

[0008] Preferably, the adjusting seat is provided with a guide boss that matches the adjusting guide groove.

[0009] Preferably, the wire feeding base is also equipped with guide wheels to guide the soft copper conductor.

[0010] The beneficial effects of this utility model are as follows: The reel limiting rod can be adjusted and installed on the wire feeding frame according to different specifications of reels. After the reel is put on the reel limiting rod, the elasticity of the elastic element drives the reel limiting rod to return to its original position, so that the reel limiting rod is tightly attached to the inner wall of the reel and the reel is fixed. This makes it easier to fix the reel and expands the scope of use.

[0011] The self-adjusting seat drives the tension wheel to adjust the tension according to the tension during the unwinding of the soft copper conductor, thereby facilitating the adjustment of the tension during unwinding and preventing it from being too large or too small. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a structural schematic diagram of the wire feeding frame of this utility model.

[0014] Figure 3 This is a partial structural schematic diagram of the present invention.

[0015] Legend: 1. Wire feeding base; 2. Wire feeding frame; 201. Wire reel limit rod; 202. Elastic element; 203. Guide groove; 3. Self-adjusting seat; 301. Tensioning wheel; 302. Spring; 303. Adjusting seat; 304. Adjusting guide groove; 305. Guide boss; 4. Guide wheel. Detailed Implementation

[0016] The following description, in conjunction with the accompanying drawings, further illustrates the wire feeding device for a soft copper conductor according to this utility model.

[0017] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0018] See appendix Figure 1-3 As shown, this embodiment of a wire feeding device for soft copper conductors includes a wire feeding base 1 and a wire feeding frame 2 rotatably mounted on the wire feeding base 1 via bearings. The wire feeding frame 2 is characterized by having an adjustable wire spool limiting rod 201 adapted to different sized spools and an elastic element 202 that pushes the wire feeding frame 2 to reset. The elastic element 202 is a spring or a sheet spring. The wire feeding base 1 is also equipped with a self-adjusting seat 3 for self-adjusting tension and a tensioning wheel 301 rotatable on the self-adjusting seat 3. The wire spool limiting rod is adjustable on the wire feeding frame 2 according to different specifications of spools. After the spool is mounted on the wire spool limiting rod, the elastic element 202 drives the wire spool limiting rod to reset, causing the wire spool limiting rod to press tightly against the inner wall of the spool, thus facilitating the fixing of the spool and expanding its application range. The self-adjusting seat 3 adjusts the tensioning wheel 301 according to the tension during wire feeding, thus facilitating the adjustment of the tension during wire feeding and preventing excessive or insufficient tension.

[0019] The wire feeding frame 2 is also provided with a guide groove 203 to guide the sliding of the wire reel limiting rod 201; the guide groove 203 is used to guide the sliding of the wire reel limiting rod 201.

[0020] The self-adjusting seat 3 includes a spring 302 mounted on the wire feeding base 1 and an adjusting seat 303 fitted onto the spring 302; the wire feeding base 1 is also provided with a plurality of adjusting guide grooves 304 for guiding the adjusting seat 303; the adjusting seat 303 is provided with guide bosses 305 adapted to the adjusting guide grooves 304; the wire feeding base 1 is also equipped with guide wheels 4 for guiding the soft copper conductor; when the tension of the soft copper conductor is greater than the elasticity of the spring 302, the adjusting seat 303 drives the tension wheel 301 to move downward along the adjusting guide grooves 304. The spring is compressed. When the tension of the copper conductor is less than the elasticity of the spring 302, the elasticity pushes the adjusting seat 303 upward. The adjusting seat 303 drives the tension wheel 301 to move upward along the adjusting guide groove 304, which facilitates the adjustment of the tension of the soft copper conductor during wire laying and prevents the soft copper conductor from breaking due to excessive tension. By installing the guide boss 305 on the adjusting seat 303 into the adjusting guide groove 304, the adjusting seat 303 can move along the adjusting guide groove 304, thereby guiding the movement of the adjusting seat 303.

[0021] In the process of using this utility model, firstly, the reel limiting rod 201 is pulled and slids along the guide groove 203 on the wire feeding base 1 according to the size of the reel. At the same time, the reel limiting rod 201 pulls one end of the elastic element 202, causing the elastic element 202 to extend and fit the reel with the soft copper conductor onto the reel limiting rod 201. Then, the reel limiting rod 201 is released, and the elastic element 202 uses its own elasticity to drive the reel limiting rod 201 to rebound, so that the reel limiting rod 201 is tightly against the inner wall of the reel, thereby fixing the reel. Then, the soft copper conductor is... The wire is released through the tension wheel 301 and the guide wheel 4. During the release process, when the tension of the soft copper conductor is greater than the elasticity of the spring 302, the adjusting seat 303 drives the tension wheel 301 to move downward along the adjusting guide groove 304, compressing the spring. When the tension of the copper conductor is less than the elasticity of the spring 302, the elasticity pushes the adjusting seat 303 upward by its own elasticity. The adjusting seat 303 drives the tension wheel 301 to move upward along the adjusting guide groove 304, thus facilitating the adjustment of the tension of the soft copper conductor during release and preventing the soft copper conductor from breaking due to excessive tension.

[0022] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A wire feeding device for a soft copper conductor, comprising a wire feeding base (1) and a wire feeding frame (2) rotatably mounted on the wire feeding base (1); characterized in that... The wire feeding frame (2) is adjustable and equipped with a wire spool limit rod (201) for use with different sized wire spools and an elastic element (202) for pushing the wire feeding frame (2) to reset; the wire feeding base (1) is also equipped with a self-adjusting seat (3) for self-adjusting tension and a tensioning wheel (301) that can rotate on the self-adjusting seat (3).

2. The wire feeding device for a soft copper conductor according to claim 1, characterized in that... The wire feeding frame (2) is also provided with a guide groove (203) for guiding the sliding of the wire reel limiting rod (201).

3. The wire feeding device for a soft copper conductor according to claim 1, characterized in that... The self-adjusting seat (3) includes a spring (302) mounted on the wire feeding base (1) and an adjusting seat (303) fitted on the spring (302).

4. The wire feeding device for a soft copper conductor according to claim 3, characterized in that... The wire laying base (1) is also provided with several adjustment guide grooves (304) for guiding the adjustment seat (303) to move.

5. The wire feeding device for a soft copper conductor according to claim 4, characterized in that... The adjusting seat (303) is provided with a guide boss (305) that is adapted to the adjusting guide groove (304).

6. The wire feeding device for a soft copper conductor according to claim 3, characterized in that... The wire base (1) is also equipped with a guide wheel (4) for guiding the soft copper conductor.

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