Cable twisting auxiliary device

Abstract

The utility model discloses a cable twisting auxiliary device which comprises universal wheels, a base is installed at the top ends of the universal wheels, a telescopic structure is installed at the top end of the base and comprises a hydraulic cylinder, a first telescopic cylinder, a second telescopic cylinder and a screw, a sliding plate is installed on one side of a pulley, and a connecting shaft is installed on one side of the sliding plate. And a guide structure is mounted on one side of the connecting shaft. The telescopic structure is arranged, the first telescopic cylinder is installed at the top end of the hydraulic cylinder, and the second telescopic cylinder is installed at the top end of the first telescopic cylinder, so that the telescopic cylinders can slide in the first telescopic cylinder, screws on the two sides are screwed down, and the first telescopic cylinder and the second telescopic cylinder can be fixed; and the second telescopic cylinder is connected with the mounting plate and can drive a guide structure and a limiting structure on one side of the mounting plate to perform height adjustment so as to adapt to different cable twisting devices, so that the purpose of adjusting the height of the cable twisting auxiliary device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable twisting auxiliary device. Background Art

[0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer. It is a wire that transmits electricity or information from one place to another. It is usually a rope-like cable made up of several or several groups of conductors twisted together. Each group of conductors is insulated from each other and often twisted around a center. Cable twisting is the process of twisting multiple bare single wires together. It is the main process method for producing bare wires and cable conductive cores. The twisting of stranded wires is achieved by rotating the single wire around the twisting axis while advancing along the axis direction. Twisting of wires is an important link in the production of bare wires and insulated wires and cables, and is a basic process in wire and cable production technology. Therefore, a cable twisting auxiliary device is needed.

[0003] To this end, China's patent application number is CN112712938A, which discloses the technical field of cable twisting auxiliary equipment of the present invention, specifically an energy-saving and protective twisting auxiliary equipment used in the production of communication cables, including a twisting frame, the interior of the twisting frame is fixedly connected with an expansion spring, the right side of the expansion spring is fixedly connected with a positioning slide, the right side of the positioning slide is fixedly connected with a detection head, the upper and lower surfaces of the positioning slide are fixedly connected with an extrusion connecting rod, and the left end of the extrusion connecting rod is movably connected with a positioning auxiliary wheel through an axis, and the protruding parts of the cable are corrected by the correction plates on both sides of the equipment, thereby ensuring the quality of the cable twisting, thereby ensuring the production efficiency of the equipment well, thereby achieving the effect of improving the equipment quality and automatic correction, and protecting the twisting rotation by the protective liquid, thereby avoiding the deviation of the twisting shaft, and ensuring the normal operation of the twisting shaft, thereby protecting the shaft and increasing the service life.

[0004] The above-mentioned prior art protects the twisting rotation by using a protective liquid, thereby avoiding deviation of the twisting shaft and ensuring the normal operation of the twisting shaft, thereby protecting the shaft and increasing its service life. However, the existing auxiliary twisting device for cables has a relatively simple structure, and it is inconvenient to adjust the height of the auxiliary twisting device, which reduces the practicality of the device when in use. At the same time, the cable winding may deviate when the device is in use, which will affect the operation of the device, and the cable may also be offset and damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a cable twisting auxiliary device to solve the problems that the existing cable twisting auxiliary device has a relatively simple structure, is inconvenient to adjust the height of the twisting auxiliary device, and reduces the practicability of the device when in use. At the same time, when the device is in use, the cable winding may deviate, which will affect the operation of the device, and the cable may also deviate and cause damage.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a cable twisting auxiliary device, comprising a universal wheel;

[0007] A base is installed at the top of the universal wheel, a telescopic structure is installed at the top of the base, the telescopic structure includes a hydraulic cylinder, a first telescopic cylinder, a second telescopic cylinder and a screw, the hydraulic cylinder is installed at the top of the universal wheel, and a mounting plate is installed on one side of the telescopic structure;

[0008] A limiting structure is installed on one side of the mounting plate, a slide rail is installed on one end of the mounting plate, and a pulley is installed on one side of the slide rail;

[0009] A slide plate is installed on one side of the pulley, a connecting shaft is installed on one side of the slide plate, and a guide structure is installed on one side of the connecting shaft.

[0010] When in use, a telescopic structure is first set up, and a first telescopic cylinder is installed at the top of the hydraulic cylinder, and a second telescopic cylinder is installed at the top of the first telescopic cylinder, so that the telescopic cylinder can slide inside the first telescopic cylinder. When the second telescopic cylinder is telescoped to a suitable position, the screws on both sides are tightened at the same time to fix the first telescopic cylinder and the second telescopic cylinder. The second telescopic cylinder is connected to the mounting plate, which can drive the guide structure and the limiting structure on one side of the mounting plate to adjust the height, so as to adapt to different cable twisting devices.

[0011] Preferably, a first telescopic cylinder is installed at the top of the hydraulic cylinder, a second telescopic cylinder is installed at the top of the first telescopic cylinder, and a screw is installed on one side of the first telescopic cylinder to adjust the height of the cable twisting device.

[0012] Preferably, the inner wall of the second telescopic cylinder is provided with an internal thread, the outer wall of the screw is provided with an external thread, the second telescopic cylinder and the screw form a threaded connection, and the second telescopic cylinder can be fixed by tightening the screw.

[0013] Preferably, the limiting structure includes a mounting shell, a connecting column, a mounting shaft, a slide groove, a first slider, a first limiting block, a first transmission rack, a first driven wheel, a driving wheel, a second driven wheel, a second transmission rack, a motor, a protective shell, a second limiting block and a second slider, the mounting shell is mounted on one side of the mounting plate, a connecting column is mounted on one end of the mounting shell, a mounting shaft is mounted on the top of the connecting column, a slide groove is mounted on one end of the mounting shaft, a first slider is mounted on one end of the slide groove, a first limiting block is mounted on the top of the first slider, a first transmission rack is mounted on the top of the first limiting block, a first driven wheel is mounted on one end of the first transmission rack, a driving wheel is mounted on one end of the first driven wheel, a second driven wheel is mounted on one end of the driving wheel, a second transmission rack is mounted on one end of the second driven wheel, a motor is mounted on one end of the driving wheel, a protective shell is mounted on one side of the motor, a second limiting block is mounted on the bottom end of the second transmission rack, and a second slider is mounted on one end of the mounting shaft, so as to limit the cables when they are twisted.

[0014] Preferably, a sliding groove is provided on the inner side wall of the installation shaft, a sliding block is provided on the bottom end of the first limiting block, the installation shaft and the first limiting block constitute a sliding structure, and the first limiting block can slide in the installation shaft.

[0015] Preferably, the guide structure includes a fixed shaft, a mounting block, an outer box body and a guide hole, the fixed shaft is installed on one side of the connecting shaft, the mounting block is installed on one side of the fixed shaft, the outer box body is installed on one side of the mounting block, and a guide hole is installed at one end of the outer box body to guide the cables when they are twisted.

[0016] Preferably, a snap-fit ​​groove is installed on one side of the fixed shaft, and a snap-fit ​​block is installed on one side of the mounting block. The fixed shaft and the mounting block form a snap-fit ​​structure, and the snap-fit ​​structure is easy to disassemble.

[0017] The cable twisting auxiliary device provided by the utility model has the advantages that: by providing a telescopic structure, a first telescopic cylinder is installed at the top of the hydraulic cylinder, and a second telescopic cylinder is installed at the top of the first telescopic cylinder, so that the telescopic cylinder can slide in the first telescopic cylinder, and when the second telescopic cylinder is telescoped to a suitable position, the first telescopic cylinder and the second telescopic cylinder can be fixed by tightening the screws on both sides at the same time, and the second telescopic cylinder is connected to the mounting plate, which can drive the guide structure and the limit structure on one side of the mounting plate to adjust the height, so as to adapt to different cable twisting devices, thereby achieving the purpose of adjusting the height of the cable twisting auxiliary device;

[0018] By setting a limited position structure, the motor drives the driving wheel to rotate, and the rotation of the driving wheel drives the first driven wheel at the bottom and the second driven wheel at the top to rotate. Since the first driven wheel and the second driven wheel are meshed with the first transmission rack and the second transmission rack, the two driven wheels drive the two racks to rotate, and drive the slider at the bottom end of the limit block to slide in the slide groove at the bottom end. When the limit holes of the two limit blocks are close to each other, the limit hole at one end can adjust the size of the opening according to the thickness of the cable core wire, thereby achieving the purpose of limiting the cable twisting auxiliary device;

[0019] By providing a guiding structure, an outer box body is installed on one side of the fixed axis, a guide hole is installed on the inner side of the outer box body, the cable is twisted through the guide hole, and the inner guide hole is connected to the outer box body to guide the cable when it is twisted. When the cable twisting machine is working, its original position is offset, so that the cable can be twisted evenly, thereby achieving the purpose of guiding the cable twisting auxiliary device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the rear cross-sectional structure of the utility model;

[0022] Figure 3 For the utility model Figure 1 A partial cross-section at the center is an enlarged structural diagram;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of the telescopic structure of the utility model;

[0024] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the limiting structure of the utility model in a front view.

[0025] Explanation of the reference numerals in the figure: 1. universal wheel; 2. base; 3. telescopic structure; 301. hydraulic cylinder; 302. first telescopic cylinder; 303. second telescopic cylinder; 304. screw; 4. mounting plate; 5. limiting structure; 501. mounting shell; 502. connecting column; 503. mounting shaft; 504. slide groove; 505. first slider; 506. first limiting block; 507. first transmission rack; 508. first driven wheel; 509. driving wheel; 510. second driven wheel; 511. second transmission rack; 512. motor; 513. protective shell; 514. second limiting block; 515. second slider; 6. slide rail; 7. pulley; 8. slide plate; 9. connecting shaft; 10. guide structure; 1001. fixed shaft; 1002. mounting block; 1003. outer box; 1004. guide hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 The utility model provides an embodiment: a cable twisting auxiliary device, including a universal wheel 1.

[0028] A base 2 is installed at the top of the universal wheel 1, and a telescopic structure 3 is installed at the top of the base 2. The telescopic structure 3 includes a hydraulic cylinder 301, a first telescopic cylinder 302, a second telescopic cylinder 303 and a screw 304. The hydraulic cylinder 301 is installed at the top of the universal wheel 1, and the first telescopic cylinder 302 is installed at the top of the hydraulic cylinder 301, and the second telescopic cylinder 303 is installed at the top of the first telescopic cylinder 302. The inner side wall of the second telescopic cylinder 303 is provided with an internal thread, and the outer side wall of the screw 304 is provided with an external thread, and the second telescopic cylinder 303 and the screw 304 form a threaded connection.

[0029] A screw 304 is installed on one side of the first telescopic cylinder 302 , and a mounting plate 4 is installed on one side of the telescopic structure 3 .

[0030] Please refer to the attached Figure 1-2 and attached Figure 4 As shown, by providing a telescopic structure 3, a first telescopic cylinder 302 is installed at the top of the hydraulic cylinder 301, and a second telescopic cylinder 303 is installed at the top of the first telescopic cylinder 302, so that the telescopic cylinder can slide in the first telescopic cylinder 302. When the second telescopic cylinder 303 is telescoped to a suitable position, the first telescopic cylinder 302 and the second telescopic cylinder 303 can be fixed by tightening the screws 304 on both sides at the same time. The second telescopic cylinder 303 is connected to the mounting plate 4, which can drive the guide structure 10 and the limiting structure 5 on one side of the mounting plate 4 to adjust the height, so as to adapt to different cable twisting devices.

[0031] A limiting structure 5 is installed on one side of the mounting plate 4, and the limiting structure 5 includes a mounting shell 501, a connecting column 502, a mounting shaft 503, a sliding groove 504, a first slider 505, a first limiting block 506, a first transmission rack 507, a first driven wheel 508, a driving wheel 509, a second driven wheel 510, a second transmission rack 511, a motor 512, a protective shell 513, a second limiting block 514 and a second slider 515. The mounting shell 501 is installed on one side of the mounting plate 4, and a connecting column 502 is installed at one end of the mounting shell 501, a mounting shaft 503 is installed at the top of the connecting column 502, a sliding groove is provided on the inner side wall of the mounting shaft 503, a slider is provided at the bottom end of the first limiting block 506, and the mounting shaft 503 and the first limiting block 506 constitute a sliding structure.

[0032] A slide groove 504 is installed at one end of the installation shaft 503, a first slider 505 is installed at one end of the slide groove 504, a first limit block 506 is installed at the top of the first slider 505, a first transmission rack 507 is installed at the top of the first limit block 506, a first driven wheel 508 is installed at one end of the first transmission rack 507, a driving wheel 509 is installed at one end of the first driven wheel 508, a second driven wheel 510 is installed at one end of the driving wheel 509, a second transmission rack 511 is installed at one end of the second driven wheel 510, a motor 512 is installed at one end of the driving wheel 509, a protective shell 513 is installed at one side of the motor 512, a second limit block 514 is installed at the bottom end of the second transmission rack 511, and a second slider 515 is installed at one end of the installation shaft 503.

[0033] Please refer to the attached Figure 1-2 and attached Figure 5 As shown, by setting a limiting structure 5, the motor 512 drives the driving wheel 509 to rotate, and the rotation of the driving wheel 509 drives the first driven wheel 508 at the bottom and the second driven wheel 510 at the top to rotate. Since the first driven wheel 508 and the second driven wheel 510 are meshed with the first transmission rack 507 and the second transmission rack 511, the two driven wheels drive the two racks to rotate, and drive the slider at the bottom end of the limit block to slide in the slide groove 504 at the bottom. When the limiting holes of the two limiting blocks are close to each other, the limiting hole at one end can adjust the size of the opening according to the thickness of the cable core wire.

[0034] A slide rail 6 is installed at one end of the mounting plate 4 , and a pulley 7 is installed at one side of the slide rail 6 .

[0035] A slide plate 8 is installed on one side of the pulley 7, a connecting shaft 9 is installed on one side of the slide plate 8, a guide structure 10 is installed on one side of the connecting shaft 9, the guide structure 10 includes a fixed shaft 1001, a mounting block 1002, an outer box body 1003 and a guide hole 1004, the fixed shaft 1001 is installed on one side of the connecting shaft 9, a locking groove is installed on one side of the fixed shaft 1001, a locking block is installed on one side of the mounting block 1002, and the fixed shaft 1001 and the mounting block 1002 constitute a locking structure.

[0036] A mounting block 1002 is mounted on one side of the fixed shaft 1001 , an outer box body 1003 is mounted on one side of the mounting block 1002 , and a guide hole 1004 is mounted on one end of the outer box body 1003 .

[0037] Please refer to the attached Figure 1 and attached Figure 3 As shown, by providing a guide structure 10, an outer box body 1003 is installed on one side of the fixed axis 1001, and a guide hole 1004 is installed on the inner side of the outer box body 1003. The cable is twisted through the guide hole 1004. The outer box body 1003 is connected to the internal guide hole 1004 to guide the cable when it is twisted. When the cable twisting machine is working, its original position is offset, so that the cable can achieve a uniform cable twisting effect.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable twisting auxiliary device, comprising a universal wheel (1); Features: A base (2) is installed at the top of the universal wheel (1), a telescopic structure (3) is installed at the top of the base (2), the telescopic structure (3) comprises a hydraulic cylinder (301), a first telescopic cylinder (302), a second telescopic cylinder (303) and a screw (304), the hydraulic cylinder (301) is installed at the top of the universal wheel (1), and a mounting plate (4) is installed on one side of the telescopic structure (3); A limiting structure (5) is installed on one side of the mounting plate (4), a slide rail (6) is installed on one end of the mounting plate (4), and a pulley (7) is installed on one side of the slide rail (6); A slide plate (8) is installed on one side of the pulley (7), a connecting shaft (9) is installed on one side of the slide plate (8), and a guide structure (10) is installed on one side of the connecting shaft (9).

2. A cable twisting auxiliary device according to claim 1, characterized in that: A first telescopic cylinder (302) is installed at the top end of the hydraulic cylinder (301), a second telescopic cylinder (303) is installed at the top end of the first telescopic cylinder (302), and a screw (304) is installed at one side of the first telescopic cylinder (302).

3. A cable twisting auxiliary device according to claim 1, characterized in that: The inner wall of the second telescopic tube (303) is provided with an internal thread, and the outer wall of the screw (304) is provided with an external thread, so that the second telescopic tube (303) and the screw (304) form a threaded connection.

4. A cable twisting auxiliary device according to claim 1, characterized in that: The limiting structure (5) comprises a mounting shell (501), a connecting column (502), a mounting shaft (503), a slide groove (504), a first slider (505), a first limiting block (506), a first transmission rack (507), a first driven wheel (508), a driving wheel (509), a second driven wheel (510), a second transmission rack (511), a motor (512), a protective shell (513), a second limiting block (514) and a second slider (515). The mounting shell (501) is mounted on one side of the mounting plate (4). A connecting column (502) is mounted on one end of the mounting shell (501). A mounting shaft (503) is mounted on the top of the connecting column (502). A slide groove (504) is mounted on one end of the mounting shaft (503). The first slider (50 5), a first limit block (506) is installed at the top of the first slider (505), a first transmission rack (507) is installed at the top of the first limit block (506), a first driven wheel (508) is installed at one end of the first transmission rack (507), a driving wheel (509) is installed at one end of the first driven wheel (508), a second driven wheel (510) is installed at one end of the driving wheel (509), a second transmission rack (511) is installed at one end of the second driven wheel (510), a motor (512) is installed at one end of the driving wheel (509), a protective shell (513) is installed at one side of the motor (512), a second limit block (514) is installed at the bottom end of the second transmission rack (511), and a second slider (515) is installed at one end of the mounting shaft (503).

5. A cable twisting auxiliary device according to claim 4, characterized in that: The inner side wall of the installation shaft (503) is provided with a sliding groove, the bottom end of the first limiting block (506) is provided with a sliding block, and the installation shaft (503) and the first limiting block (506) form a sliding structure.

6. A cable twisting auxiliary device according to claim 1, characterized in that: The guide structure (10) comprises a fixed shaft (1001), a mounting block (1002), an outer box body (1003) and a guide hole (1004); the fixed shaft (1001) is mounted on one side of the connecting shaft (9); the mounting block (1002) is mounted on one side of the fixed shaft (1001); the outer box body (1003) is mounted on one side of the mounting block (1002); and the guide hole (1004) is mounted on one end of the outer box body (1003).

7. A cable twisting auxiliary device according to claim 6, characterized in that: A snap-fit ​​groove is installed on one side of the fixed shaft (1001), and a snap-fit ​​block is installed on one side of the mounting block (1002); the fixed shaft (1001) and the mounting block (1002) form a snap-fit ​​structure.

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