Wire twister for power cable

Abstract

The utility model provides a wire twister for a power cable, which comprises a bottom plate, a wire twister and a wire twister, and is characterized in that the top of the bottom plate is fixedly provided with a support frame; and the rubber thread assembly is arranged at the top of the inner side face of the supporting frame. According to the wire twisting machine for the power cable provided by the utility model, through mutual cooperation of structures such as the supporting frame, the extension rod, the side plate, the moving plate, the adjusting threaded rod, the limiting rod, the sliding groove, the winding shaft and the limiting block, after winding is finished, a user only needs to rotate the adjusting threaded rod, and then the winding shaft is rotated; according to the take-up device, the movable plate drives the extension rod to move out of the interior of the take-up shaft, at the moment, due to the fact that one end of the take-up shaft is lapped on the limiting rod, a user does not need to support the take-up shaft with hands and then horizontally move the take-up shaft to move down from the upper portion of the limiting rod during disassembly, and then the take-up shaft can be disassembled and replaced; operation is convenient and fast, and physical exhaustion of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a wire stranding machine for power cables. Background Art

[0002] Power cables are cables used for transmitting and distributing electric energy. They are commonly used in urban underground power grids, outgoing lines from power stations, internal power supply in industrial and mining enterprises, and underwater transmission lines across rivers and seas.

[0003] A power cable stranding machine is an auxiliary device used in the cable production process for wire stranding to facilitate better cable production. For example, in the patent application with the publication number CN 221079710 U in the prior art, a stranding component is installed on the top of a bottom plate. A fixing column is installed on the stranding component, and a wire guiding cone is fixed at the other end of the fixing column. A number of lead grooves are arranged in a circular array on the wire guiding cone. A fixing ring is fixedly sleeved on the outer wall of the wire guiding cone, and a number of bolts are threadedly connected to the fixing ring. The number of bolts corresponds to the number of lead grooves one by one. The bottom end of the bolt is rotatably connected to a carrier plate through a bearing. By turning the bolt with a wrench, the carrier plate is pushed to slide inside the lead groove, adjusting the distance between the carrier plate and the fixing ring, so that the carrier plate can push the pressing wheel against the wire passing through the lead groove with the help of a spring. Under the push of the spring force, the pressing wheel exerts extrusion on the wire, so that the wire can maintain a tensioned state during stranding forming, improving the compactness of wire stranding, and further improving the production and processing effect of the cable.

[0004] However, the take-up reel of this device is suspended and installed on the top of the rotating rod. When it is necessary to unload the processed cable, the user needs to hold the take-up reel by hand to prevent it from falling, and then remove the take-up reel from the rotating rod. At this time, due to the increased weight of the coiled cable, the physical consumption of the staff is increased.

[0005] Therefore, it is necessary to provide a wire stranding machine for power cables to solve the above technical problems. Summary of the Utility Model

[0006] The utility model provides a wire stranding machine for power cables, which solves the problem of increased physical consumption of staff by holding the take-up reel by hand for disassembly.

[0007] To solve the above technical problems, a wire stranding machine for power cables provided by the utility model includes:

[0008] A bottom plate, on which a support frame is fixedly installed at the top;

[0009] A wire stranding component, which is arranged at the top of the inner side of the support frame;

[0010] Support frame, the support frame is fixedly installed on the top of the bottom plate, a limiting rod is rotatably connected inside one side of the support frame, chutes are provided at the top and bottom of one end of the limiting rod, a second driving pulley is fixedly installed at the other end of the limiting rod, an extension rod is arranged inside the other side of the support frame, one end of the extension rod is rotatably connected with a moving plate, an adjusting threaded rod is threadedly connected inside the top of the moving plate, one end of the adjusting threaded rod is rotatably connected to the other side of the support frame, and side plates are fixedly installed on the outer sides of the extension rod and the limiting rod;

[0011] Take-up reel, the take-up reels are respectively arranged on the outer sides of the limiting rod and the extension rod, limiting blocks are fixedly installed at the top and bottom of one end of the inner side of the take-up reel, and the limiting blocks are slidably connected to the inner sides of the chutes;

[0012] Mounting frame, the mounting frame is fixedly installed on one side of the support frame, a second driving motor is fixedly installed on one side of the mounting frame, and the output end of the second driving motor is fixedly installed on one side of the second driving pulley;

[0013] Bidirectional threaded rod, one end of the bidirectional threaded rod is rotatably connected to the other side of the inner side of the support frame, a second driven pulley is fixedly installed at the other end of the bidirectional threaded rod, second belts are sleeved on the outer sides of the second driven pulley and the second driving pulley, a guiding block is threadedly connected to the outer side of the bidirectional threaded rod, and a sliding rod is slidably connected inside the bottom of the guiding block.

[0014] Preferably, a first driving motor is fixedly installed on the top of the support frame, a first driving pulley is fixedly installed at the output end of the first driving motor, a first belt is sleeved on the outer side of the first driving pulley, a first driven pulley is sleeved at the bottom of the inner side of the first belt, the first driven pulley is fixedly installed on the outer side of the rubber thread assembly, the outer side of the rubber thread assembly is rotatably connected with a mounting plate, and the top of the mounting plate is fixedly installed on the top of the inner side of the support frame.

[0015] Preferably, a mounting frame is fixedly installed on the top of the inner side of the support frame, a guide rod is fixedly installed on the inner side of the mounting frame, and the mounting frame is arranged at one end of the rubber thread assembly.

[0016] Preferably, the side plates are respectively arranged at both ends of the take-up reel.

[0017] Preferably, the other end of the bidirectional threaded rod is arranged on one side of the support frame, and both ends of the sliding rod are respectively fixedly installed on both sides of the inner side of the support frame.

[0018] Preferably, threaded sleeves are fixedly installed around the bottom of the base plate, and threaded rods are threadedly connected inside the threaded sleeves.

[0019] Preferably, a backing plate is fixedly installed at the bottom of the threaded rod, and a rotating rod is fixedly installed at the edge of the top of the backing plate.

[0020] Compared with the related art, a stranding machine for power cables provided by the present utility model has the following beneficial effects:

[0021] The present utility model provides a stranding machine for power cables. Through the cooperation of structures such as a support frame, an extension rod, a side plate, a moving plate, an adjusting threaded rod, a limiting rod, a chute, a winding shaft, and a limiting block, after the winding is completed, the user only needs to rotate the adjusting threaded rod to make the moving plate drive the extension rod to move out from the inside of the winding shaft. At this time, since one end of the winding shaft is placed on the limiting rod, when disassembling, it is not necessary for the user to hold the winding shaft by hand and then translate it to move the winding shaft down from the limiting rod, so that the winding shaft can be disassembled and replaced. The operation is convenient and fast, reducing the physical consumption of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of a first embodiment of a stranding machine for power cables provided by the present utility model;

[0023] Figure 2 is Figure 1 a schematic structural diagram of another perspective shown;

[0024] Figure 3 is Figure 1 a schematic cross-sectional structure diagram of the side of the support frame shown;

[0025] Figure 4 is a schematic structural diagram of a second embodiment of a stranding machine for power cables provided by the present utility model.

[0026] Reference numerals in the figures: 1, base plate; 11, support frame; 2, first driving motor; 21, first driving pulley; 22, first belt; 23, first driven pulley; 24, mounting plate; 25, wire rubberizing assembly; 3, mounting frame; 31, guide rod; 4, support frame; 41, extension rod; 42, side plate; 43, moving plate; 44, adjusting threaded rod; 45, limiting rod; 46, chute; 47, second driving pulley; 5, winding shaft; 51, limiting block; 6, mounting bracket; 61, second driving motor; 7, bidirectional threaded rod; 72, second driven pulley; 73, second belt; 74, sliding rod; 75, guiding block; 8, threaded sleeve; 81, threaded rod; 82, backing plate; 83, rotating rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] First Embodiment

[0029] Please refer to Figure 1 、 Figure 2 、 Figure 3 , wherein, Figure 1 FIG. Figure 2 is Figure 1 a schematic structural view of the first embodiment of a wire twisting machine for power cables provided by the present utility model; Figure 3 is Figure 1 a schematic structural view of another perspective shown in FIG.

[0030] A wire gluing assembly 25 is arranged at the top of the inner side of the support frame 11.

[0031] A support frame 4 is fixedly installed on the top of the bottom plate 1. One end of a limiting rod 45 is rotatably connected inside one side of the support frame 4. Chutes 46 are respectively opened at the top and bottom of one end of the limiting rod 45. A second driving pulley 47 is fixedly installed at the other end of the limiting rod 45. An extension rod 41 is arranged inside the other side of the support frame 4. One end of the extension rod 41 is rotatably connected to a moving plate 43. An adjusting threaded rod 44 is threadedly connected inside the top of the moving plate 43. One end of the adjusting threaded rod 44 is rotatably connected to the other side of the support frame 4. Side plates 42 are fixedly installed on the outer sides of the extension rod 41 and the limiting rod 45.

[0032] Take-up reels 5 are respectively arranged on the outer sides of the limiting rod 45 and the extension rod 41. Limit blocks 51 are fixedly installed at the top and bottom of one end of the inner side of each take-up reel 5. The limit blocks 51 are slidably connected to the inner sides of the chutes 46.

[0033] A mounting frame 6 is fixedly installed on one side of the support frame 4. A second driving motor 61 is fixedly installed on one side of the mounting frame 6. The output end of the second driving motor 61 is fixedly installed on one side of the second driving pulley 47.

[0034] The bidirectional threaded rod 7, one end of the bidirectional threaded rod 7 is rotatably connected to the other side of the inner side surface of the support frame 4, the other end of the bidirectional threaded rod 7 is fixedly installed with a second driven pulley 72, and the outer side surfaces of the second driven pulley 72 and the second driving pulley 47 are both sleeved with a second belt 73. The outer side surface of the bidirectional threaded rod 7 is threadedly connected with a guide block 75, and a slide rod 75 is slidably connected to the inside of the bottom of the guide block 75.

[0035] By clamping the two limit blocks 51 on the inner side surface of the inner side surface of the winding shaft 5 in the chute 46, the limit between the limit rod 45 and the winding shaft 5 can be carried out, so that it is convenient for the limit rod 45 to drive the winding shaft 5 to rotate;

[0036] A guide hole is opened at the top of the guide block 75 for passing the cable through the guide hole, and then by moving the guide block 75 left and right, the cable is evenly wound on the winding shaft 5.

[0037] A first driving motor 2 is fixedly installed at the top of the support frame 11, a first driving pulley 21 is fixedly installed at the output end of the first driving motor 21, a first belt 22 is sleeved on the outer side surface of the first driving pulley 21, and the bottom of the inner side surface of the first belt 22 is sleeved with a first driven pulley 23. The first driven pulley 23 is fixedly installed on the outer side surface of the wire gluing assembly 25. The outer side surface of the wire gluing assembly 25 is rotatably connected with a mounting plate 24, and the top of the mounting plate 24 is fixedly installed at the top of the inner side surface of the support frame 11.

[0038] The wire gluing assembly 25 is cylindrical, and a plurality of wire passing holes are opened at one end. When in use, the cable is passed through the wire passing holes, and then the wire gluing assembly 25 is rotated to wind the multi-strand cable with glue.

[0039] A mounting frame 3 is fixedly installed at the top of the inner side surface of the support frame 11, a guide rod 31 is fixedly installed on the inner side surface of the mounting frame 3, and the mounting frame 3 is arranged at one end of the wire gluing assembly 25.

[0040] By arranging the cable on the top of the guide rod 31, when in use, the cable can be guided.

[0041] The side plates 42 are respectively arranged at both ends of the winding shaft 5.

[0042] By clamping the winding shaft 5 by the two side plates 42, the winding shaft 5 can be limited.

[0043] The other end of the bidirectional threaded rod 7 is arranged on one side of the support frame 4, and both ends of the slide rod 74 are respectively fixedly installed on both sides of the inner side surface of the support frame 4.

[0044] The working principle of a stranding machine for power cables provided by the present utility model is as follows:

[0045] When in use, pass multiple steel wires through the inside of the rubber wire assembly 25. Then, the user starts the first driving motor 2, which drives the first driving pulley 21 to rotate. Thus, the first driving pulley 21 drives the first belt 22 and the first driven pulley 23 to rotate, thereby driving the rubber wire assembly 25 to rotate and apply rubber to the cable. After that, the user places the cable with rubber applied on the top of the guide rod 3 and passes it through the inside of the guide hole opened at the top of the guide block 75. Then, fix one end of the cable on the take-up reel 5. Then, start the second driving motor 61, which drives the second driving pulley 47 to rotate. Then, the second driving pulley 47 drives the limiting rod 45 and the second pulley 73 to rotate. Thus, the second belt 73 drives the second driven pulley 72 to rotate, and then drives the bidirectional threaded rod 7 to be threadedly connected inside the guide block 75. Thereby, the guide block 75 drives the cable to move back and forth on the side of the take-up reel 5, so as to evenly wind the cable on the take-up reel 5. At the same time, the limiting rod 45 drives the take-up reel 5 to rotate to wind the cable;

[0046] After the winding is completed, when the user needs to remove the processed cable, the user only needs to rotate the adjusting threaded rod 44 to make the adjusting threaded rod 44 threadedly connected inside the moving plate 43. Thus, the moving plate 43 drives one end of the extension rod 41 to move out of the inside of the take-up reel 5. Then, the user moves the take-up reel 5 towards one end of the extension rod 41, so that one end of the take-up reel 5 moves out from the outer side of the limiting rod 45, and thus the take-up reel 5 can be disassembled and replaced.

[0047] Compared with the related technology, a stranding machine for power cables provided by the present utility model has the following beneficial effects:

[0048] Through the cooperation of structures such as the support frame 4, the extension rod 41, the side plate 42, the moving plate 43, the adjusting threaded rod 44, the limiting rod 45, the sliding groove 46, the take-up reel 5, and the limiting block 51, after the winding is completed, the user only needs to rotate the adjusting threaded rod 44 to make the moving plate 43 drive the extension rod 41 to move out of the inside of the take-up reel 5. At this time, since one end of the take-up reel 5 is placed on the limiting rod 45, when disassembling, it is not necessary for the user to hold the take-up reel by hand and then translate it to move the take-up reel 5 down from the limiting rod 45, and the take-up reel 5 can be disassembled and replaced. The operation is convenient and fast, reducing the physical consumption of the staff.

[0049] Second Embodiment

[0050] Please refer to Figure 4 , based on a stranding machine for power cables provided in the first embodiment of the present application, another stranding machine for power cables is proposed in the second embodiment of the present application. The second embodiment is only a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0051] Specifically, the difference of a stranding machine for power cables provided in the second embodiment of the present application is that, for a stranding machine for power cables, threaded sleeves 8 are fixedly installed around the bottom of the bottom plate 1, and threaded rods 81 are threadedly connected inside the threaded sleeves 8.

[0052] A backing plate 82 is fixedly installed at the bottom of the threaded rod 81, and a rotating rod 83 is fixedly installed at the edge of the top of the backing plate 82.

[0053] The working principle of a stranding machine for power cables provided by the present utility model is as follows:

[0054] When in use, when it is necessary to adjust the level of the bottom plate 1, the user can rotate the rotating rod 83, so that the rotating rod 83 drives the backing plate 82 to rotate. Then, the backing plate 82 drives the threaded rod 81 to be threadedly connected to the inner side of the threaded sleeve 8. Then, the bottom of the threaded rod 81 drives the backing plate 82 to move downward and contact the ground, and then supports the bottom plate 1, so as to adjust the level of the bottom plate 1.

[0055] Compared with the related art, a stranding machine for power cables provided by the present utility model has the following beneficial effects:

[0056] Through the cooperation of structures such as the threaded sleeve 8, the threaded rod 81, the backing plate 82, and the rotating rod 83, when in use, the threaded rod 81 is threadedly connected inside the threaded sleeve 8, and then drives the backing plate 82 to move downward, so that the level of the bottom plate 1 can be adjusted to avoid the bottom plate 1 from tilting.

[0057] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. All equivalent structural or equivalent process transformations made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present utility model.

Claims

1. A wire twisting machine for power cables, characterized in that: include: A bottom plate, a support frame is fixedly mounted on the top of the bottom plate; A rubber wire assembly, the rubber wire assembly is arranged on the top of the inner side surface of the support frame; A support frame, the support frame is fixedly installed on the top of the bottom plate, the inner part of one side of the support frame is rotatably connected to a limit rod, the top and bottom of one end of the limit rod are provided with a slide groove, the other end of the limit rod is fixedly installed with a second driving pulley, an extension rod is arranged inside the other side of the support frame, one end of the extension rod is rotatably connected to a movable plate, the inner thread of the top of the movable plate is connected to an adjusting threaded rod, one end of the adjusting threaded rod is rotatably connected to the other side of the support frame, and the outer sides of the extension rod and the limit rod are fixedly installed with side plates; A winding shaft, the winding shaft is respectively arranged on the outer side surfaces of the limiting rod and the extension rod, and the top and bottom of one end of the inner side surface of the winding shaft are fixedly installed with limiting blocks, and the limiting blocks are slidably connected to the inner side surface of the slide groove; A mounting frame, the mounting frame is fixedly mounted on one side of the support frame, a second drive motor is fixedly mounted on one side of the mounting frame, and an output end of the second drive motor is fixedly mounted on one side of the second driving pulley; A bidirectional threaded rod, one end of which is rotatably connected to the other side of the inner side of the support frame, and the other end of the bidirectional threaded rod is fixedly installed with a second driven pulley, the outer sides of the second driven pulley and the second driving pulley are both sleeved with a second belt, the outer side of the bidirectional threaded rod is threadedly connected to a guide block, and the bottom of the guide block is internally slidably connected to a sliding rod.

2. A wire twisting machine for power cables according to claim 1, characterized in that: A first driving motor is fixedly installed on the top of the support frame, a first driving pulley is fixedly installed on the output end of the first driving motor, a first belt is sleeved on the outer side of the first driving pulley, a first driven pulley is sleeved on the bottom of the inner side of the first belt, the first driven pulley is fixedly installed on the outer side of the rubber wire assembly, the outer side of the rubber wire assembly is rotatably connected to a mounting plate, and the top of the mounting plate is fixedly installed on the top of the inner side of the support frame.

3. A wire twisting machine for power cables according to claim 2, characterized in that: A mounting frame is fixedly mounted on the top of the inner side surface of the support frame, a guide rod is fixedly mounted on the inner side surface of the mounting frame, and the mounting frame is arranged at one end of the rubber wire assembly.

4. A wire twisting machine for power cables according to claim 3, characterized in that: The side plates are respectively arranged at two ends of the winding shaft.

5. A wire twisting machine for power cables according to claim 4, characterized in that: The other end of the bidirectional threaded rod is arranged on one side of the support frame, and the two ends of the sliding rod are respectively fixedly installed on the two sides of the inner side surface of the support frame.

6. A wire twisting machine for power cables according to claim 1, characterized in that: Threaded sleeves are fixedly installed around the bottom of the base plate, and the internal threads of the threaded sleeves are connected with threaded rods.

7. A wire twisting machine for power cables according to claim 6, characterized in that: A pad is fixedly installed at the bottom of the threaded rod, and a rotating rod is fixedly installed at the edge of the top of the pad.

Images