Tensioning device for copper wire conveying

Abstract

The utility model discloses a tensioning device for copper wire conveying, which relates to the technical field of copper wire tensioning devices, and comprises a bottom plate, a mounting rack fixedly connected to the upper end of the bottom plate, an adjusting mechanism mounted at the upper end of the mounting rack, a pair of tensioning mechanisms arranged at the front end of the adjusting mechanism, and a tensioning mechanism arranged at the front end of the adjusting mechanism, a two-way screw rod is rotationally mounted in the mounting frame, and the surface of the two-way screw rod is in threaded connection with a moving block, so that the tightness of a copper wire in the copper wire conveying process is adjusted, uniform tension in the copper wire conveying process is ensured, meanwhile, rigid contact with the copper wire can be effectively avoided, the stability in the copper wire conveying process is improved, and the copper wire conveying efficiency is improved. The copper wire conveying efficiency is improved, the copper wire conveying requirements of different specifications and types are met, the machining adaptability of the tensioning device is enhanced, the stability and consistency in the copper wire conveying process are kept, the copper wire conveying quality is improved, the defects and the defective product rate of products are reduced, the product quality and reliability are improved, and the copper wire machining quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire tensioning devices, in particular to a tensioning device for copper wire transmission. Background Art

[0002] In daily life, copper wire is used as a conductor. It has good electrical conductivity and is widely used in the manufacture of wires, cables, brushes, etc. It has good thermal conductivity and is often used to manufacture magnetic instruments and meters that need to be protected from magnetic interference, such as compasses and aviation instruments. It has excellent plasticity and is easy to process by hot pressing and cold pressing. It can be made into copper materials such as tubes, rods, wires, strips, strips, plates, foils, etc. Pure copper products are divided into two types: smelted products and processed products.

[0003] In the existing copper wire processing process, when the copper wire is transmitted, it is necessary to tension the copper wire to prevent it from falling and deforming. However, the tension cannot be too tight or too loose. Too tight will cause the copper wire to break, and too loose will cause the copper wire to bulge easily when it is subsequently rolled up. The distance between the two wheel bodies inside the tensioning wheel on the traditional copper wire transmission rack cannot be adjusted, the function is not perfect, and it cannot be adjusted according to the real-time tightness. In addition, the traditional tensioning force is single, and the wire is prone to collapse. Based on this, this solution provides a tensioning device for copper wire transmission to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the above technical problems, a tensioning device for copper wire transmission is provided. This technical solution solves the problem that the distance between the two wheel bodies inside the tensioning wheel on the traditional copper wire transmission rack proposed in the above background technology cannot be adjusted, and most traditional tensioning wheels adopt fixed connection. If the tensioning force is too large, the wire breakage phenomenon is likely to occur.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A tensioning device for copper wire transmission, comprising a base plate, a mounting frame is fixedly connected to the upper end of the base plate, an adjusting mechanism is installed on the upper end of the mounting frame, a pair of tensioning mechanisms are arranged at the front end of the adjusting mechanism, the adjusting mechanism comprises a mounting frame, a bidirectional screw is rotatably mounted inside the mounting frame, a moving block is threadedly connected to the surface of the bidirectional screw, a pair of moving blocks are arranged and are respectively arranged on two threads of the bidirectional screw, a handle is arranged on the right side of the mounting frame, the left end of the handle penetrates into the interior of the mounting frame and is fixedly connected to the right end of the bidirectional screw, the tensioning mechanism comprises a fixing plate, the fixing plate is fixedly connected to the front end of the moving block, a plurality of through holes are opened inside the fixing plate, the fixing plate is slidably connected to the guide rod through the through holes, one end of the guide rod is fixedly connected to the fixing block, the other end of the guide rod is fixedly connected to the connecting plate, a first spring sleeved on the outside of the guide rod is fixedly connected between the fixing plate and the fixing block, the facing end of the connecting plate is fixedly connected to the mounting plate, and the other end of the mounting plate is rotatably mounted with tensioning wheels on both sides.

[0007] Preferably, threaded caps are provided on both the left and right sides of the moving block, and the inner walls of the threaded caps are threadedly connected to the surface of the bidirectional screw.

[0008] Preferably, a plurality of grooves are formed on the surface of the tensioning wheel.

[0009] Preferably, a first guide wheel and a second guide wheel are fixedly mounted on the upper end of the base plate, and wire rings are fixedly mounted on the left and right sides of the first guide wheel and the second guide wheel.

[0010] Preferably, a pair of arc blocks are provided inside the wire loop, a second spring is fixedly connected to one side of the arc block close to the inner wall of the wire loop, and the other end of the second spring is fixedly connected to the inner wall of the wire loop.

[0011] Preferably, the second springs are provided in a plurality of groups and are arranged equidistantly around the second springs.

[0012] Preferably, two groups of arc blocks are provided, and the two groups of arc blocks are symmetrically distributed upward and downward inside the wire loop.

[0013] Compared with the prior art, the utility model provides a tensioning device for copper wire transmission, which has the following beneficial effects:

[0014] 1. The utility model is provided with an adjusting mechanism, by turning the handle, the bidirectional screw drives the moving block to move toward or oppositely, and then the moving block drives the two tensioning mechanisms to move closer to or away from each other, so as to adjust the tightness of the copper wire during the copper wire transmission process, ensure the uniform tension during the copper wire transmission process, meet the use needs, and have a simple structure and convenient operation, avoid the copper wire breakage or bulging caused by excessive or insufficient tension, improve the quality of copper wire transmission, improve the stability of the copper wire transmission process, improve the copper wire transmission efficiency, adapt to the transmission needs of copper wires of different specifications and types, and enhance the adaptability of tensioning device processing.

[0015] 2. The tensioning wheel in the tensioning mechanism of the utility model has a certain elastic buffer through the first spring, which can effectively avoid rigid contact with the copper wire while ensuring the tensioning pressure, and avoid the copper wire being broken due to excessive tensioning force during transmission. At the same time, it also avoids the copper wire from falling and deforming after the tensioning force is reduced during transmission, thereby maintaining the stability and consistency of the copper wire transmission process, improving the quality of copper wire transmission, reducing product defects and defective product rates, and improving product quality and reliability.

[0016] 3. The utility model uses a wire ring fixed on the bottom plate, in conjunction with the first guide wheel and the second guide wheel, to prevent the copper wire from being deflected during transmission, thereby improving safety. In addition, an arc-shaped wiping block is provided in the wire ring, so that dust or debris attached to the outer surface of the copper wire can be removed during the transmission of the copper wire, thereby ensuring subsequent processes, improving the stability and consistency of the copper wire transmission process, reducing the defective rate of copper wire processing, and improving the quality of copper wire processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the tensioning mechanism in the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the wire ring in the utility model.

[0020] The numbers in the figure are:

[0021] 1. Base plate; 2. Mounting frame; 3. Adjustment mechanism; 301. Mounting frame; 302. Bidirectional screw; 303. Moving block; 304. Handle; 4. Threaded cap; 5. Tensioning mechanism; 501. Fixed plate; 502. Guide rod; 503. First spring; 504. Fixed block; 505. Connecting plate; 506. Mounting plate; 507. Tensioning wheel; 6. Wire ring; 601. Arc block; 602. Second spring; 7. First guide wheel; 8. Second guide wheel. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0023] Reference Figure 1 As shown, a tensioning device for copper wire transmission comprises a base plate 1, a mounting frame 2 is fixedly connected to the upper end of the base plate 1, an adjusting mechanism 3 is installed on the upper end of the mounting frame 2, the tensioning mechanism 5 can be adjusted by the adjusting mechanism 3, so that the two tensioning mechanisms 5 are close to or away from each other, thereby adjusting the tightness of the copper wire during the copper wire transmission process, ensuring that the tension of the copper wire during the copper wire transmission process is uniform and meets the use needs, a pair of tensioning mechanisms 5 are arranged at the front end of the adjusting mechanism 3, the adjusting mechanism 3 comprises a mounting frame 301, a bidirectional screw rod 302 is rotatably installed inside the mounting frame 301, a moving block 303 is threadedly connected to the surface of the bidirectional screw 302, a pair of moving blocks 303 are arranged, and are respectively arranged on the two threads of the bidirectional screw 302, a handle 304 is arranged on the right side of the mounting frame 301, the left end of the handle 304 penetrates into the interior of the mounting frame 301 and is fixedly connected to the right end of the bidirectional screw 302, by rotating the handle 304, the bidirectional screw 302 drives the moving block 303 to move toward or oppositely, thereby making the moving The block 303 drives the two tensioning mechanisms 5 to move closer to or away from each other. The tensioning mechanism 5 includes a fixed plate 501, which is fixedly connected to the front end of the moving block 303. The fixed plate 501 is provided with a plurality of through holes. The fixed plate 501 is slidably connected to the guide rod 502 through the through holes. One end of the guide rod 502 is fixedly connected to a fixed block 504, and the other end of the guide rod 502 is fixedly connected to a connecting plate 505. A sleeve arranged on the outside of the guide rod 502 is fixedly connected between the fixed plate 501 and the fixed block 504. The first spring 503 and the connecting plate 505 are fixedly connected at one end facing each other with a mounting plate 506, and the other end of the mounting plate 506 is rotatably mounted with tensioning wheels 507 on both sides. The tensioning wheel 507 in the tensioning mechanism 5 has a certain elastic buffer through the first spring 503, and while ensuring the tensioning pressure, it can effectively avoid rigid contact with the copper wire, avoid the copper wire from breaking due to excessive tensioning force during transmission, and also avoid the copper wire from falling and deforming after the tensioning force is reduced during transmission.

[0024] Specifically, in this embodiment, threaded caps 4 are provided on both sides of the moving block 303 , and the inner walls of the threaded caps 4 are threadedly connected to the surface of the bidirectional screw 302 , so that the moving block 303 is fixed by the threaded caps 4 on both sides.

[0025] Specifically, in this embodiment, a plurality of grooves are provided on the surface of the tensioning wheel 507, and the grooves are used to guide the copper wire. The copper wire is tensioned by alternately winding the wire. A pressure sensor can be provided at the wire groove position of the tensioning wheel 507 to further accurately control the tensioning force on the copper wire.

[0026] Specifically, in this embodiment, a first guide wheel 7 and a second guide wheel 8 are fixedly installed on the upper end of the base plate 1, and a wire ring 6 is fixedly installed on the left and right sides of the first guide wheel 7 and the second guide wheel 8. The wire ring 6, in conjunction with the first guide wheel 7 and the second guide wheel 8, can prevent the copper wire from being deflected during the transmission process, thereby improving safety.

[0027] Specifically, in the present embodiment, a pair of arc blocks 601 are provided inside the wire loop 6, and a second spring 602 is fixedly connected to one side of the arc block 601 close to the inner wall of the wire loop 6, and the other end of the second spring 602 is fixedly connected to the inner wall of the wire loop 6. By providing the arc block 601 inside the wire loop 6, dust or debris attached to the outer surface of the copper wire can be removed during the transmission of the copper wire to ensure the subsequent process.

[0028] Specifically, in this embodiment, a plurality of groups of second springs 602 are provided, and are equidistantly arranged around the second springs 602 .

[0029] Specifically, in this embodiment, two groups of arc blocks 601 are provided, and the two groups of arc blocks 601 are symmetrically distributed inside the wire loop 6 in an upper and lower manner.

[0030] The working principle of the utility model is: the copper wire is passed through the right-side wire ring 6, the first guide wheel 7, the two tensioning wheels 507, the second guide wheel 8 and the left-side wire ring 6 in sequence, and the copper wire is alternately wound inside the grooves of the two tensioning wheels 507 through the grooves provided on the surface of the tensioning wheels 507, and then the handle 304 is rotated to make the bidirectional screw 302 drive the moving block 303 to move toward or oppositely, and then the moving block 303 drives the two tensioning mechanisms 5 to move closer to or away from each other, so as to adjust the tightness of the copper wire and ensure that the tension of the copper wire is uniform during the transmission process to meet the use needs.

[0031] The tensioning mechanism 5 in the device uses the first spring 503 to make the tensioning wheel 507 have a certain elastic buffer, while ensuring the tensioning pressure, it can effectively avoid rigid contact with the copper wire, avoid the copper wire breaking due to excessive tensioning force during the transmission process, and also avoid the copper wire falling and deforming after the tensioning force is reduced during the transmission process.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tensioning device for copper wire transmission, characterized in that: The invention comprises a bottom plate (1), the upper end of the bottom plate (1) is fixedly connected to a mounting frame (2), the upper end of the mounting frame (2) is installed with an adjustment mechanism (3), the front end of the adjustment mechanism (3) is provided with a pair of tensioning mechanisms (5), the adjustment mechanism (3) comprises a mounting frame (301), a bidirectional screw (302) is rotatably installed inside the mounting frame (301), the surface of the bidirectional screw (302) is threadedly connected with a moving block (303), a pair of the moving blocks (303) are provided, and are respectively arranged on two threads of the bidirectional screw (302), a handle (304) is provided on the right side of the mounting frame (301), the left end of the handle (304) penetrates into the interior of the mounting frame (301) and is fixedly connected to the right end of the bidirectional screw (302). The tensioning mechanism (5) comprises a fixed plate (501), the fixed plate (501) is fixedly connected to the front end of the moving block (303), a plurality of through holes are provided inside the fixed plate (501), the fixed plate (501) is slidably connected to the guide rod (502) through the through holes, one end of the guide rod (502) is fixedly connected to a fixed block (504), the other end of the guide rod (502) is fixedly connected to a connecting plate (505), a first spring (503) sleeved on the outside of the guide rod (502) is fixedly connected between the fixed plate (501) and the fixed block (504), the facing end of the connecting plate (505) is fixedly connected to a mounting plate (506), and tensioning wheels (507) are rotatably mounted on both sides of the other end of the mounting plate (506).

2. A tensioning device for copper wire transmission according to claim 1, characterized in that: Threaded caps (4) are provided on both the left and right sides of the moving block (303), and the inner wall of the threaded cap (4) is threadedly connected to the surface of the bidirectional screw (302).

3. A tensioning device for copper wire transmission according to claim 1, characterized in that: The surface of the tension wheel (507) is provided with a plurality of grooves.

4. A tensioning device for copper wire transmission according to claim 1, characterized in that: A first guide wheel (7) and a second guide wheel (8) are fixedly mounted on the upper end of the base plate (1), and wire loops (6) are fixedly mounted on the left and right sides of the first guide wheel (7) and the second guide wheel (8).

5. A tensioning device for copper wire transmission according to claim 4, characterized in that: A pair of arc blocks (601) are arranged inside the wire loop (6); a second spring (602) is fixedly connected to one side of the arc block (601) close to the inner wall of the wire loop (6); and the other end of the second spring (602) is fixedly connected to the inner wall of the wire loop (6).

6. A tensioning device for copper wire transmission according to claim 5, characterized in that: The said The second springs (602) are provided in multiple groups and are arranged equidistantly around the second spring (602).

7. A tensioning device for copper wire transmission according to claim 5, characterized in that: Two groups of arc-shaped blocks (601) are provided, and the two groups of arc-shaped blocks (601) are symmetrically distributed upward and downward inside the wire loop (6).

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