Network cable multi-strand bunching machine

Abstract

The utility model relates to the technical field of bunching machines, and discloses a network cable multi-strand bunching machine which comprises a workbench, a fixing block and guiding devices used for being tightly attached to network cables are fixedly installed on the workbench, and the guiding devices used for being tightly attached to the network cables are located on the two sides of the fixing block. The guide device for tight fitting of the network cable comprises two first motors, a fixing base, four fixing columns, two T-shaped sliding blocks, four tension springs, two rotating shafts, a roller and a guide wheel, due to the elastic effect of the tension springs, the roller can adapt to network cables with different diameters, when the specification of the network cable changes, the tension springs can adjust the position of the roller according to the size of the network cable, and the guide wheel is fixed to the fixing base. The rolling wheels are arranged on the guide wheels, it is ensured that the rolling wheels are tightly attached to the network cables in the guide wheels all the time, it is ensured that the network cables are kept at the correct positions and states all the time in the bunching transportation process, the tight attachment can effectively prevent the network cables from deviating, twisting or crossing in the transmission process, and therefore the bunching quality and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire bundling machines, in particular to a multi-strand network cable bundling machine. Background Art

[0002] A wire bundling machine is a machine that bundles several single wires or strands into strands or cores at the same twist direction and pitch. It can be divided into two types: single-twisted and double-twisted according to the number of pitches that can be formed in each rotation of the rotating body.

[0003] Most of the existing multi-strand network cable bundling machines are unable to adapt to network cables of different specifications. When replacing network cables of different specifications, the bundling machines cannot fit the network cables tightly. During the bundling process, the cables may become loose, misaligned or crossed, resulting in a decrease in the quality of the bundling. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a multi-strand network cable bundling machine, which has the advantages of adapting to network cables of different specifications, etc., and solves the problem that most of the existing multi-strand network cable bundling machines are unable to adapt to network cables of different specifications. When replacing network cables of different specifications, the bundling machines cannot fit the network cables tightly, and looseness, misalignment or crossing may occur during the bundling process, resulting in a decrease in the quality of the bundling.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of adapting to network cables of different specifications, the utility model provides the following technical solutions: a network cable multi-strand bundler, comprising a workbench, on which a fixed block is fixedly mounted, a guide device for closely fitting the network cable, and the guide device for closely fitting the network cable is located on both sides of the fixed block;

[0008] The guiding device for tightly fitting the network cable includes two first motors, a fixed seat, four fixed columns, two T-shaped sliders, four tension springs, two rotating shafts, rollers and guide wheels. The two fixed seats are fixedly installed on the upper surface of the workbench, and the two fixed seats are mirror-set. The four fixed columns are evenly fixedly connected to the upper surfaces of the two fixed seats. The two fixed columns on the fixed seats form a group. The two T-shaped sliders are slidably connected to the outer surfaces of the two groups of fixed columns. The four tension springs are fixedly connected to the two ends of the two T-shaped sliders, and the ends of the four tension springs away from the T-shaped sliders are fixedly connected to the upper surface of the fixed seat.

[0009] Preferably, the two first motors are fixedly mounted on the outer surface of the fixed seat and the T-shaped slider, the two rotating shafts are arranged correspondingly up and down, the rotating shaft located at the top is rotatably connected to the corresponding surfaces of the two T-shaped sliders, and the rotating shaft located at the bottom is rotatably connected to the corresponding surfaces of the two fixed seats, the two rotating shafts are respectively fixedly connected to the output ends of the corresponding first motors, a roller is fixedly sleeved on the outer surface of the rotating shaft located between the two T-shaped sliders, and a guide wheel is fixedly sleeved on the outer surface of the rotating shaft located between the two fixed seats, and the roller and the guide wheel are arranged correspondingly up and down.

[0010] Preferably, the fixing block is provided with a through hole at a position corresponding to the guide wheel, a cable drum is rotatably connected to the through hole via a bearing, the bearings are arranged at both ends of the cable drum, and the interior of the cable drum is arranged to be larger outside and smaller inside.

[0011] Preferably, a drive box is fixedly mounted on the outer surface of the fixed block, a second motor is fixedly mounted on the outer surface of the drive box, an output shaft of the second motor passes through the outer surface of the drive box and extends to the inside of the drive box, and a gear is fixedly connected to the output shaft of the second motor;

[0012] The same gear is fixedly connected to the middle position of the outer surface of the cable barrel and is meshed with the gear on the output shaft of the second motor.

[0013] Preferably, a plurality of circular grooves are provided on the inner wall of the cable bundle barrel, a spring is fixedly connected to the center of the inner bottom end of the circular groove, a sliding column is fixedly connected to the end of the spring away from the bottom of the circular groove, the sliding column is slidably connected to the inside of the circular groove, a pressing plate is fixedly installed on the end of the sliding column away from the spring, the two pressing plates form a cylindrical shape with a larger outer side and a smaller inner side, and the network cable is slidably connected to the corresponding surfaces of the two pressing plates;

[0014] Among them, two limit grooves are correspondingly opened on the inner wall of the circular groove, and the inside of the two limit grooves are slidably connected with limit blocks. The corresponding ends of the two limit blocks are fixedly connected to the outer surface of the sliding column, and the two limit blocks are arranged on one end of the sliding column close to the spring.

[0015] Preferably, the four corners of the workbench are fixedly connected with support legs, and the upper surface of the workbench is fixedly installed with a distribution board;

[0016] Wherein, the corresponding surfaces of the roller and the guide wheel are both provided with rubber pads, and the corresponding surfaces of the two pressure plates are both provided with the same rubber pads.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a multi-strand cable bundling machine for network cables, which has the following beneficial effects:

[0019] 1. The multi-strand cable bundling machine uses a tension spring to drive the rotating shaft and the roller on it to always fit the cable in the guide wheel, so as to bundle the cable for transportation. Due to the elastic effect of the tension spring, the roller can adapt to the cable of different diameters. When the specification of the cable changes, the tension spring will adjust the position of the roller according to the size of the cable, so as to ensure that the roller always fits tightly to the cable in the guide wheel, and the cable always remains in the correct position and state during the bundling and transportation. This tight fit can effectively prevent the cable from being offset, twisted or crossed during the transmission process, thereby improving the quality and stability of the bundling. The tight fit between the roller and the cable reduces the friction and wear of the cable during the transmission process.

[0020] 2. The cable tying machine for multiple strands of network cables has a spring inside the cable tying barrel. The elasticity of the spring enables the cable tying barrel to adapt to network cables of different sizes. When the network cables are pulled into the cable tying barrel, the spring will adaptively compress or expand according to the diameter of the network cables to ensure that the network cables can be tightly and firmly tied. The spring can be evenly distributed inside the cable tying barrel to provide uniform pressure for the network cables. This uniform pressure helps to tightly tie multiple strands of network cables together to avoid loose or messy strands. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the front view structure of the guide device;

[0023] Figure 3 It is a schematic diagram of the front view structure of the cable barrel;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the cable barrel;

[0025] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 1. workbench; 2. fixed seat; 3. fixed column; 4. T-shaped slider; 5. tension spring; 6. rotating shaft; 7. roller; 8. guide wheel; 9. first motor; 10. fixed block; 11. through hole; 12. cable drum; 13. drive box; 14. second motor; 15. circular groove; 16. spring; 17. sliding column; 18. limit block; 19. limit groove; 20. pressure plate; 21. distribution board. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 , the utility model provides a new technical solution: a multi-strand cable bundling machine for network cables, comprising a workbench 1, a fixing block 10 is fixedly mounted on the workbench 1, and a guide device for closely fitting the network cables is located on both sides of the fixing block 10;

[0029] The guiding device for tightly fitting the network cable includes two first motors 9, a fixed seat 2, four fixed columns 3, two T-shaped sliders 4, four tension springs 5, two rotating shafts 6, rollers 7 and guide wheels 8. The two fixed seats 2 are fixedly installed on the upper surface of the workbench 1, and the two fixed seats 2 are arranged in a mirror image. The four fixed columns 3 are respectively and evenly fixedly connected to the upper surfaces of the two fixed seats 2. The two fixed columns 3 on the fixed seat 2 are a group. The two T-shaped sliders 4 are respectively slidably connected to the outer surfaces of the two groups of fixed columns 3. The four tension springs 5 ​​are respectively fixedly connected to the two ends of the two T-shaped sliders 4, and the ends of the four tension springs 5 ​​away from the T-shaped sliders 4 are all fixedly connected to the upper surface of the fixed seat 2.

[0030] Furthermore, the two first motors 9 are fixedly mounted on the outer surfaces of the fixed seat 2 and the T-shaped slider 4, and the two rotating shafts 6 are arranged correspondingly up and down. The upper rotating shaft 6 is rotatably connected to the corresponding surfaces of the two T-shaped sliders 4, and the lower rotating shaft 6 is rotatably connected to the corresponding surfaces of the two fixed seats 2. The two rotating shafts 6 are respectively fixedly connected to the output ends of the corresponding first motors 9, and the outer surface of the rotating shaft 6 between the two T-shaped sliders 4 is fixedly sleeved with a roller 7, and the outer surface of the rotating shaft 6 between the two fixed seats 2 is fixedly sleeved with a guide wheel 8. The roller 7 and the guide wheel 8 are arranged correspondingly up and down, and the multi-strand network cable is bundled and transported through the guide wheel 8 through the branching plate 21, and the tension spring 5 drives the rotating shaft 6 and the roller 7 thereon to always fit the guide wheel 8, start the first motor 9, the output end of the first motor 9 drives the rotating shaft 6 and the guide wheel 8 thereon to rotate in the same direction as the roller 7, so as to bundle the network cables for transportation. Due to the elastic effect of the tension spring, the roller 7 can adapt to network cables of different diameters. When the specifications of the network cables change, the tension spring 5 will adjust the position of the roller 7 according to the size of the network cables, so as to ensure that the roller 7 always fits tightly to the network cables in the guide wheel 8, so as to ensure that the network cables always remain in the correct position and state during the bundling and transportation. This tight fit can effectively prevent the network cables from being offset, twisted or crossed during the transmission process, thereby improving the quality and stability of the bundling. The tight fit between the roller and the network cables reduces the friction and wear of the network cables during the transmission process, and prolongs their service life.

[0031] Furthermore, a through hole 11 is provided in the fixed block 10 at the position corresponding to the guide wheel 8, and a cable barrel 12 is rotatably connected in the through hole 11 through a bearing, and the bearings are arranged at both ends of the cable barrel 12. The inside of the cable barrel 12 is arranged to be large on the outside and small on the inside. The design of the cable barrel 12 being large on the outside and small on the inside allows it to adapt to a variety of network cables of different diameters. Since the outside is larger, it can accommodate thicker network cables; and the inside gradually shrinks, the network cables can be gradually compressed and fixed during the cable bundling process. Due to the gradually shrinking design of the inside of the cable barrel 12, the network cables will be guided and compressed to a certain extent after entering the cable barrel, which helps to neatly bundle multiple strands of network cables together, reduce clutter and crossover, and thus improve the efficiency of cable bundling.

[0032] Further, a driving box 13 is fixedly mounted on the outer surface of the fixed block 10, a second motor 14 is fixedly mounted on the outer surface of the driving box 13, an output shaft of the second motor 14 passes through the outer surface of the driving box 13 and extends to the inside of the driving box 13, and a gear is fixedly connected to the output shaft of the second motor 14;

[0033] The same gear is fixedly connected to the middle position of the outer surface of the cable drum 12 and is meshed with the gear on the output shaft of the second motor 14 .

[0034] Furthermore, a plurality of circular grooves 15 are provided on the inner wall of the cable bundle barrel 12, a spring 16 is fixedly connected to the center of the inner bottom end of the circular groove 15, a sliding column 17 is fixedly connected to the end of the spring 16 away from the bottom of the circular groove 15, the sliding column 17 is slidably connected to the inside of the circular groove 15, a pressing plate 20 is fixedly installed on the end of the sliding column 17 away from the spring 16, the two pressing plates 20 form a cylindrical shape with a larger outer side and a smaller inner side, and the network cable is slidably connected to the corresponding surfaces of the two pressing plates 20;

[0035] Among them, two limit grooves 19 are correspondingly provided on the inner wall of the circular groove 15, and the interiors of the two limit grooves 19 are slidably connected to the limit blocks 18, and the corresponding ends of the two limit blocks 18 are fixedly connected to the outer surface of the sliding column 17. The two limit blocks 18 are arranged on the sliding column 17 near the end of the spring 16. When the network cable enters the cable barrel 12, the spring 16 is deformed and compressed. Since the spring 16 wants to restore its original shape, the spring 16 is deformed and rebounds, driving the pressure plate 20 to bundle the network cable, starting the second motor 14, and the output end of the second motor 14 is driven The movable gear rotates, thereby driving the cable drum 12 to rotate, and the network cables are twisted. The elasticity of the spring 16 enables the cable drum 12 to adapt to network cables of different sizes. When the network cables are pulled into the cable drum 12, the spring 16 will adaptively compress or expand according to the diameter of the network cables to ensure that the network cables can be tightly and firmly bundled. The spring 16 can be evenly distributed inside the cable drum 12 to provide uniform pressure for the network cables. This uniform pressure helps to bundle multiple strands of network cables tightly together to avoid loose or messy strands.

[0036] Furthermore, support legs are fixedly connected to the four corners of the workbench 1, and a wiring board 21 is fixedly installed on the upper surface of the workbench 1;

[0037] Among them, the corresponding surfaces of the roller 7 and the guide wheel 8 are provided with rubber pads, and the corresponding surfaces of the two pressure plates 20 are provided with the same rubber pads. The rubber pads are relatively soft and can reduce the wear and scratches on the surface of the network cable when in contact with the network cable. Compared with the hard roller 7 and guide wheel 8, the softness of the rubber pads can better adapt to the shape and surface characteristics of the network cable, avoiding damage to the network cable during transmission.

[0038] Working principle: When using this device, multiple strands of network cables are bundled and transported through the guide wheel 8 through the distribution plate 21, and the tension spring 5 drives the rotating shaft 6 and the roller 7 thereon to always fit the network cables in the guide wheel 8, and the first motor 9 is started. The output end of the first motor 9 drives the rotating shaft 6 and the guide wheel 8 thereon to rotate in the same direction as the roller 7, and the network cables are bundled and transported. Due to the elastic effect of the tension spring, the roller 7 can adapt to network cables of different diameters. When the specifications of the network cables change, the tension spring 5 will adjust the position of the roller 7 according to the size of the network cables, ensuring that the roller 7 always fits tightly against the network cables in the guide wheel 8, ensuring that the network cables always remain in the correct position and state during the bundling and transportation process.

[0039] When the network cable enters the cable bundle 12, the spring 16 is deformed and compressed. Since the spring 16 needs to return to its original shape, the spring 16 is deformed and rebounds, driving the pressure plate 20 to bundle the network cable, and starting the second motor 14. The output end of the second motor 14 drives the gear to rotate, and then drives the cable bundle 12 to rotate to twist the network cable. The elasticity of the spring 16 enables the cable bundle 12 to adapt to network cables of different sizes. When the network cable is pulled into the cable bundle 12, the spring 16 will adaptively compress or expand according to the diameter of the network cable to ensure that the network cable can be tightly and firmly bundled. The spring 16 can be evenly distributed inside the cable bundle 12 to provide uniform pressure for the network cable. This uniform pressure helps to bundle multiple strands of network cables tightly together to avoid loose or messy strands.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-strand cable bundling machine, characterized by: It comprises a workbench (1), on which a fixing block (10) is fixedly mounted, and a guide device for tightly fitting the network cable, wherein the guide device for tightly fitting the network cable is located on both sides of the fixing block (10); The guide device for tightly fitting the network cable comprises two first motors (9), a fixed seat (2), four fixed columns (3), two T-shaped sliders (4), four tension springs (5), two rotating shafts (6), a roller (7) and a guide wheel (8), wherein the two fixed seats (2) are fixedly mounted on the upper surface of the workbench (1), the two fixed seats (2) are arranged in a mirror image, the four fixed columns (3) are respectively and evenly fixedly connected to the upper surfaces of the two fixed seats (2), the two fixed columns (3) on the fixed seat (2) form a group, the two T-shaped sliders (4) are respectively slidably connected to the outer surfaces of the two groups of fixed columns (3), the four tension springs (5) are respectively fixedly connected to the two ends of the two T-shaped sliders (4), and the ends of the four tension springs (5) away from the T-shaped sliders (4) are all fixedly connected to the upper surface of the fixed seat (2).

2. A multi-strand network cable bundling machine according to claim 1, characterized in that: The two first motors (9) are fixedly mounted on the outer surfaces of the fixed seat (2) and the T-shaped slider (4); the two rotating shafts (6) are arranged in correspondence with each other up and down; the rotating shaft (6) located at the top is rotatably connected to the corresponding surfaces of the two T-shaped sliders (4); the rotating shaft (6) located at the bottom is rotatably connected to the corresponding surfaces of the two fixed seats (2); the two rotating shafts (6) are respectively fixedly connected to the output ends of the corresponding first motors (9); the outer surface of the rotating shaft (6) located between the two T-shaped sliders (4) is fixedly sleeved with a roller (7); the outer surface of the rotating shaft (6) located between the two fixed seats (2) is fixedly sleeved with a guide wheel (8); the roller (7) and the guide wheel (8) are arranged in correspondence with each other up and down.

3. A multi-strand network cable bundling machine according to claim 1, characterized in that: The fixing block (10) is provided with a through hole (11) at a position corresponding to the guide wheel (8), and a cable barrel (12) is rotatably connected in the through hole (11) via a bearing. The bearings are arranged at both ends of the cable barrel (12), and the interior of the cable barrel (12) is arranged to be larger on the outside and smaller on the inside.

4. A multi-strand network cable bundling machine according to claim 3, characterized in that: A drive box (13) is fixedly mounted on the outer surface of the fixed block (10), a second motor (14) is fixedly mounted on the outer surface of the drive box (13), an output shaft of the second motor (14) passes through the outer surface of the drive box (13) and extends to the interior of the drive box (13), and a gear is fixedly connected to the output shaft of the second motor (14); A similar gear is fixedly connected to the middle position of the outer surface of the cable barrel (12) and is meshedly connected with the gear on the output shaft of the second motor (14).

5. The multi-strand network cable bundling machine according to claim 3, characterized in that: The inner wall of the cable bundle barrel (12) is provided with a plurality of circular grooves (15), a spring (16) is fixedly connected to the center position of the inner bottom end of the circular groove (15), a sliding column (17) is fixedly connected to the end of the spring (16) away from the bottom of the circular groove (15), the sliding column (17) is slidably connected to the inside of the circular groove (15), a pressing plate (20) is fixedly installed to the end of the sliding column (17) away from the spring (16), the two pressing plates (20) form a cylindrical shape with a larger outer side and a smaller inner side, and the network cable is slidably connected to the corresponding surfaces of the two pressing plates (20); Among them, two limit grooves (19) are correspondingly opened on the inner wall of the circular groove (15), and the insides of the two limit grooves (19) are slidably connected to the limit blocks (18), and the corresponding ends of the two limit blocks (18) are fixedly connected to the outer surface of the sliding column (17), and the two limit blocks (18) are arranged at one end of the sliding column (17) close to the spring (16).

6. A multi-strand network cable bundling machine according to claim 5, characterized in that: Support legs are fixedly connected to the four corners of the workbench (1), and a wiring board (21) is fixedly installed on the upper surface of the workbench (1); Wherein, the corresponding surfaces of the roller (7) and the guide wheel (8) are both provided with rubber pads, and the corresponding surfaces of the two pressing plates (20) are both provided with the same rubber pads.

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