Cable stranding device for electric wire production

Abstract

The utility model relates to the field of electric wire production, in particular to a cable stranding device for electric wire production, which comprises a stranding machine, a first wire guide roller, a second wire guide roller, a pay-off roller and a take-up roller. When a sensor in the stranding machine detects that a cable is broken, a motor is controlled to drive a screw rod to rotate and drive a plurality of sets of fixing pieces to be inserted into a first wire guide roller and a second wire guide roller respectively, the cable is clamped between the fixing pieces and the first wire guide roller and between the fixing pieces and the second wire guide roller, and the cable is wound on the first wire guide roller and the second wire guide roller. And meanwhile, an electric telescopic rod is controlled to drive a pressing plate to move, so that the pressing plate is tightly pressed above the pay-off roller, the pay-off roller is prevented from continuously rotating due to wire breakage, and the problem that wires on the outer surfaces of the pay-off roller and the take-up roller which are originally tightened through tension become scattered due to the fact that no fastening mechanism is arranged after wire breakage in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of wire production, specifically a wire and cable stranding device. Background Technology

[0002] Cable stranding equipment is a mechanical device used to combine multiple cables into one strand. In the cable manufacturing process, it is usually necessary to strand multiple thin wires together, which can improve the flexibility, stability and strength of the cable, and has broad application prospects and important significance.

[0003] Existing stranding devices are usually equipped with various sensors, such as photoelectric sensors and pressure sensors, to monitor the operating status of the wire in real time. When the sensor detects a broken wire, it will immediately send a signal to the control system to stop the stranding machine. However, there is no fastening mechanism after the wire breaks, which causes the wire on the outer surface of the pay-off roller and take-up roller, which were originally taut by tension, to become tangled, and the staff will have to reorganize it later. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the problem of tangled wires on the outer surfaces of the pay-off and take-up rollers, this invention proposes a wire stranding device for wire and cable production.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a wire and cable stranding device, including a stranding machine, a first conductor roller, a second conductor roller, a wire bundle ring, a wire feeding roller and a wire taking-up roller. The stranding machine is provided with multiple sets of fastening mechanisms for clamping the wires, and the stranding machine is provided with a pressing mechanism for pressing the wire feeding roller.

[0006] Each of the fastening mechanisms includes a housing with an internal opening at the top. A motor is fixedly connected to one side of the housing. The output end of the motor passes through the housing and is fixedly connected to a screw. The other end of the screw is rotatably connected inside the housing.

[0007] Preferably, the outer surface of the screw is threaded with a threaded seat, a crossbar is fixedly connected to one side of the threaded seat, and a fixing member is fixedly connected to one end of the crossbar.

[0008] Preferably, the inside of the stranding machine includes multiple sets of horizontal plates, and one end of each set of horizontal plates is provided with a first guide roller for guiding the wire feeding roller cable.

[0009] Preferably, the stranding machine has a second guide roller fixedly connected inside for guiding the take-up roller cable, and both the take-up roller and the pay-off roller are detachably connected inside the stranding machine.

[0010] Preferably, the clamping mechanism includes multiple sets of sliding grooves, all of which are formed at the bottom of the horizontal plate, and a slider is slidably connected inside the sliding groove.

[0011] Preferably, an electric telescopic rod is fixedly connected to the bottom of the slider, and a pressure plate is fixedly connected to the other end of the electric telescopic rod.

[0012] Preferably, a threaded hole is provided through one side of the horizontal plate, and a threaded post is threadedly connected inside the threaded hole, with an adjustment knob fixedly connected to one end of the threaded post.

[0013] The advantages of this utility model are:

[0014] This invention, by setting up a fastening mechanism, when the sensor inside the stranding machine detects a cable breakage, controls the motor to drive the screw to rotate, which in turn moves the threaded seat and drives multiple sets of fixing parts to be inserted into the first and second guide rollers respectively. This clamps the cable between the fixing parts and the first and second guide rollers. At the same time, the electric telescopic rod is controlled to move the pressure plate, so that the pressure plate presses tightly on top of the pay-off roller, preventing the pay-off roller from continuing to rotate due to the broken wire. This achieves the effect of preventing the cable on the pay-off and take-up rollers from becoming tangled after a breakage, solving the problem that existing systems do not have a fastening mechanism after a breakage, causing the wire on the outer surface of the pay-off and take-up rollers, which were originally taut by tension, to become tangled, requiring subsequent reorganization by workers. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the horizontal plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the shell of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the electric telescopic rod of this utility model;

[0020] Figure 5 This is a schematic diagram of the threaded column of this utility model.

[0021] In the diagram: 1. Stranding machine; 2. Fastening mechanism; 201. Housing; 202. Screw; 203. Threaded seat; 204. Crossbar; 205. Fixing component; 206. Motor; 3. Pressing mechanism; 301. Cross plate; 302. Sliding groove; 303. Slider; 304. Threaded hole; 305. Electric telescopic rod; 306. Pressure plate; 307. Threaded column; 308. Adjusting knob; 4. Pay-off roller; 5. Take-up roller; 6. First guide roller; 7. Second guide roller; 8. Wire tie ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a wire and cable stranding apparatus for wire and cable production. (Refer to...) Figure 1 , Figure 2 and Figure 3 A wire and cable stranding device includes a stranding machine 1, a first conductor roller 6, a second conductor roller 7, a wire bundle ring 8, a wire feeding roller 4, and a wire taking-up roller 5. The stranding machine 1 is equipped with multiple sets of fastening mechanisms 2 for clamping the wires, and the stranding machine 1 is equipped with a pressing mechanism 3 for pressing the wire feeding roller 4.

[0025] Each of the multiple fastening mechanisms 2 includes a housing 201 with an internal cavity and an open top. A motor 206 is fixedly connected to one side of the housing 201. The output end of the motor 206 passes through the housing 201 and is fixedly connected to a screw 202. The other end of the screw 202 is rotatably connected to the inside of the housing 201.

[0026] Reference Figure 3 The screw 202 has a threaded seat 203 connected to its outer surface. A crossbar 204 is fixedly connected to one side of the threaded seat 203. A fixing member 205 is fixedly connected to one end of the crossbar 204. By setting the threaded seat 203, the screw 202 can be rotated in the housing 201 by controlling the motor 206, which in turn drives the threaded seat 203 to move in the housing 201, thereby driving the fixing member 205 to move so that the fixing member 205 can be inserted into the interior of the first guide roller 6 and the second guide roller 7.

[0027] Reference Figure 2The inside of the stranding machine 1 includes multiple sets of horizontal plates 301. One end of each set of horizontal plates 301 is provided with a first guide roller 6 for guiding the cable of the wire feeding roller 4. Through the setting of the first guide roller 6, the wires fed out by the multiple sets of wire feeding rollers 4 pass through the first guide roller, then through the wire binding ring, and the stranding machine 1 strands the multiple sets of cables together.

[0028] Reference Figure 1 The inside of the stranding machine 1 is fixedly connected a second guide roller 7 for guiding the cable of the take-up roller 5. Both the take-up roller 5 and the pay-off roller 4 are detachably connected inside the stranding machine 1. Through the setting of the take-up roller 5, the stranded cable passes through the second guide roller 7 and is wound around the outer surface of the take-up roller 5.

[0029] Reference Figure 4 The pressing mechanism 3 includes multiple sets of sliding grooves 302, all of which are opened at the bottom of the horizontal plate 301. A slider 303 is slidably connected inside the sliding groove 302. The slider 303 can slide inside the sliding groove 302 through the setting of the sliding groove 302.

[0030] Reference Figure 4 The bottom of the slider 303 is fixedly connected to an electric telescopic rod 305, and the other end of the electric telescopic rod 305 is fixedly connected to a pressure plate 306. With the electric telescopic rod 305, when the wire breaks, the electric telescopic rod 305 can be controlled to drive the pressure plate 306 to move, so that the pressure plate 306 presses tightly on the top of the wire feeding roller 4, preventing the wire feeding roller 4 from rotating continuously due to the wire breakage. In addition, the sliding of the slider 303 can drive the electric telescopic rod 305 to move, preventing the pressure plate 306 from getting in the way when the wire feeding roller 4 is removed for replacement.

[0031] Reference Figure 4 and Figure 5 A threaded hole 304 is provided through one side of the horizontal plate 301. A threaded post 307 is threadedly connected inside the threaded hole 304. An adjustment knob 308 is fixedly connected to one end of the threaded post 307. By adjusting the knob 308, the adjustment knob 308 can be rotated in the forward direction to move the threaded post 307 in the threaded hole 304, so that one end of the threaded post 307 is close to one side of the slider 303, fixing the slider 303 in the sliding groove 302. When it is necessary to move the slider 303, the adjustment knob 308 is rotated in the reverse direction to move one end of the threaded post 307 away from the slider 303, thereby releasing the limitation of the threaded post 307 on the slider 303, and the slider 303 can slide in the sliding groove 302.

[0032] Working principle: The wires released from multiple sets of feed rollers 4 pass through the first guide roller 6, then through the wire harness 8, and are stranded together by the stranding machine 1. After stranding, the wires pass through the second guide roller 7 and are wound around the outer surface of the take-up roller 5. When the sensor inside the stranding machine 1 detects a wire breakage, it controls the motor 206 to drive the screw 202 to rotate within the housing 201, which in turn moves the threaded seat 203 within the housing 201. This, in turn, moves the fixing member 205, allowing it to insert into the interior of the first guide roller 6 and the second guide roller 7, thus securing the wires together. The cable is held between the fixing member 205 and the first guide roller 6 and the second guide roller 7. At the same time, the electric telescopic rod 305 is controlled to drive the pressure plate 306 to move, so that the pressure plate 306 presses tightly on the top of the pay-off roller 4 to prevent the pay-off roller 4 from continuing to rotate due to wire breakage. When the pay-off roller 4 is removed, the adjustment knob 308 is rotated in the opposite direction to move one end of the threaded post 307 away from the slider 303, which releases the threaded post 307 from the slider 303. The slider 303 can then slide in the sliding groove 302, so that the pressure plate 306 is away from the top of the pay-off roller 4, making it easier to remove the pay-off roller 4.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A wire and cable stranding device, comprising a stranding machine (1), a first conductor roller (6), a second conductor roller (7), a wire loop (8), a pay-off roller (4), and a take-up roller (5), characterized in that: The stranding machine (1) is provided with multiple sets of fastening mechanisms (2) for clamping the wires, and the stranding machine (1) is provided with a pressing mechanism (3) for pressing the wire feeding roller (4). Each of the fastening mechanisms (2) includes a housing (201) with an interior and an open top. A motor (206) is fixedly connected to one side of the housing (201). The output end of the motor (206) passes through the housing (201) and is fixedly connected to a screw (202). The other end of the screw (202) is rotatably connected to the interior of the housing (201).

2. The wire and cable stranding device according to claim 1, characterized in that: The screw (202) has a threaded seat (203) threadedly connected to its outer surface. A crossbar (204) is fixedly connected to one side of the threaded seat (203), and a fastener (205) is fixedly connected to one end of the crossbar (204).

3. The wire and cable stranding device according to claim 1, characterized in that: The inside of the stranding machine (1) includes multiple sets of horizontal plates (301), and one end of each set of horizontal plates (301) is provided with a first guide roller (6) for guiding the cable of the wire feeding roller (4).

4. The wire and cable stranding device according to claim 3, characterized in that: The inside of the stranding machine (1) is fixedly connected a second guide roller (7) for guiding the cable of the take-up roller (5). Both the take-up roller (5) and the pay-off roller (4) are detachably connected inside the stranding machine (1).

5. The wire and cable stranding device according to claim 1, characterized in that: The pressing mechanism (3) includes multiple sets of sliding grooves (302), all of which are opened at the bottom of the horizontal plate (301), and a slider (303) is slidably connected inside the sliding groove (302).

6. The wire and cable stranding device according to claim 5, characterized in that: An electric telescopic rod (305) is fixedly connected to the bottom of the slider (303), and a pressure plate (306) is fixedly connected to the other end of the electric telescopic rod (305).

7. The wire and cable stranding device according to claim 5, characterized in that: A threaded hole (304) is provided through one side of the horizontal plate (301), and a threaded post (307) is threadedly connected inside the threaded hole (304). An adjustment knob (308) is fixedly connected to one end of the threaded post (307).

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