Wire twister convenient for replacing wire guide roller and used for cable production

Abstract

The utility model belongs to the technical field of cable production, and particularly relates to a cable production wire twister convenient for replacing a wire guide roller, which comprises a workbench and a wire twister body, the wire twister body is fixedly arranged on the upper surface of the workbench, and a first driving motor is fixedly arranged at the lower part of the side surface of the wire twister body; a clamping mechanism is arranged on the upper portion of the side face of the wire twister body and comprises a mounting cylinder, an L-shaped connecting plate, a fixing plate, an inserting hole, a spring groove, a connecting spring, a clamping plate, a round hole, a connecting rod and a wire guide roller. According to the wire twisting machine for cable production with the wire guide roller convenient to replace, through the arrangement of the clamping mechanism, when the wire guide roller penetrates through an insertion hole and is installed in an inserted connection mode with an installation cylinder, clamping connection and fixation are conducted on a clamping connection groove formed in the outer surface of the wire guide roller and a clamping connection plate, and a connection spring is fixedly connected to one side of the inner wall of a spring groove; and a clamping plate is fixedly mounted at one end of a connecting spring and can provide elastic force when clamped and fixed with the wire guide roller, so that mounting and replacement are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a wire twisting machine for cable production which is convenient for replacing conductor rollers. Background Art

[0002] Cable is a general term for items such as optical cables and electrical cables; cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life; because cables are energized, installation requires special caution. The main production process of power cables (power cord series) has the following steps: copper plate smelting-rolling, wire drawing-annealing-bundling, stranding-insulation-cabling-inner lining-armor-outer sheath-finished product inspection. Wire twisting machine is an indispensable equipment in the wire bundling and stranding steps.

[0003] The existing wire twisting devices still have certain shortcomings. During the twisting process, the tightness of the wires cannot be controlled, resulting in inconsistent tightness of the produced cables and poor quality.

[0004] As disclosed in Chinese patent CN209785646U, a wire twisting device for cable production includes a base, a fixing cylinder is provided on the top outer wall of the base, and a motor is connected to the inner wall of one side of the fixing cylinder by bolts, a turntable is provided at one end of the output shaft of the motor, and the outer wall of the turntable and the inner wall of the fixing cylinder are slidably connected, and a fixing seat distributed in an annular shape with equal distances is welded to the outer wall of one side of the turntable, and recessed holes are provided on the outer walls of both sides of the fixing seat, and the inner wall of the recessed hole is rotatably connected to a rotating rod. The utility model enables the pay-off roller to keep the wire taut when paying off the wire, effectively improves the product quality in the cable production process, and effectively avoids the entanglement of the cable during use, and the production effect is better. At the same time, the distance between the wire rollers can be adjusted according to the different thicknesses of the wire, and the wire effect is better, and the wire can be kept stable during transportation, which effectively improves the wire twisting effect of the device.

[0005] However, the rotating rod of the wire twisting device for cable production is movably connected to the fixed seat, which makes the disassembly and installation operations of the rotating rod and the wire roller complicated and cumbersome, affecting the replacement efficiency of the wire roller and further affecting the working efficiency of the wire twisting machine.

[0006] Therefore, we propose a wire twisting machine for cable production which is easy to replace the wire roller to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a wire twisting machine for cable production which is convenient for replacing wire rollers, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire twisting machine for cable production that is convenient for replacing wire rollers, comprising a workbench and a wire twisting machine body, the wire twisting machine body being fixedly mounted on the upper surface of the workbench, a first driving motor being fixedly mounted on the lower side of the wire twisting machine body, and a clamping mechanism being arranged on the upper side of the wire twisting machine body;

[0009] The clamping mechanism includes a mounting cylinder, an L-connecting plate, a fixing plate, a socket, a spring groove, a connecting spring, a clamping plate, a round hole, a connecting rod and a wire roller. The mounting cylinder is movably mounted on the upper side of the wire twisting machine body, the L-connecting plate is fixedly mounted on the outer surface of the mounting cylinder, the fixing plate is fixedly mounted on the surface of one end of the L-connecting plate, the socket passes through the side of the fixing plate, the spring groove is opened on the inner wall of the socket, the connecting spring is fixedly connected to the inner wall of the spring groove, the clamping plate is fixedly connected to one end of the connecting spring, the round hole passes through the side of the fixing plate, the connecting rod passes through the round hole and is fixedly connected to the side of the clamping plate, and the wire roller passes through the socket and is plugged into the side of the mounting cylinder.

[0010] Preferably, support columns are fixedly installed on the bottom surface of the workbench, and support bases are fixedly installed on the bottom surfaces of the support columns, and the support columns are symmetrically distributed at the four corners of the bottom surface of the workbench.

[0011] Preferably, the outer surface of the conductor roller is provided with snap-in grooves on both sides, the inner walls of the snap-in grooves are snap-fitted with the outer surface of the snap-in plate, and the first and second closing discs are fixedly mounted on one side of the outer surface of the conductor roller.

[0012] Preferably, a vertical plate is fixedly installed on one side of the upper surface of the workbench, a wire hole passes through the upper part of the side surface of the vertical plate, a connecting seat is fixedly installed on one side of the upper surface of the workbench, a second driving motor is fixedly installed on the upper surface of the connecting seat, a square block is fixedly installed on the upper surface of the workbench, and a rotating shaft is installed on the upper surface of the square block.

[0013] Preferably, a hole is penetrated through one side of the upper surface of the connecting seat, and the upper end of the rotating shaft passes through the hole to be fixedly connected to the output end of the second driving motor.

[0014] Preferably, the L-connecting plates are symmetrically distributed on both sides of the outer surface of the mounting tube, the insertion hole passes through the middle position of the side surface of the fixing plate, and the spring grooves are symmetrically distributed on both sides of the inner wall of the insertion hole.

[0015] Preferably, the output end of the first driving motor is connected to the mounting cylinder via a transmission device inside the wire twisting machine body.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The cable production twisting machine, which is convenient for replacing the conductor roller, is provided with a clamping mechanism so that when the conductor roller passes through the insertion hole and is plugged and installed in the installation cylinder, the clamping groove on the outer surface of the conductor roller is clamped and fixed with the clamping plate. When replacing the conductor roller, the clamping plate and the clamping groove are separated to quickly disassemble the conductor roller, thereby improving the replacement efficiency.

[0018] 2. The cable production twisting machine, which is easy to replace the conductor roller, has a connecting spring fixedly connected to one side of the inner wall of the spring groove. A clamping plate is fixedly installed at one end of the connecting spring to provide elastic force when clamping and fixing with the conductor roller, making installation and replacement more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 It is a side structural schematic diagram of the utility model.

[0023] In the figure: 1. workbench; 2. support column; 201. support base; 3. wire twisting machine body; 301. first drive motor; 302. mounting tube; 303. L connecting plate; 304. fixing plate; 305. jack; 306. spring slot; 307. connecting spring; 308. snap-in plate; 309. round hole; 310. connecting rod; 311. wire roller; 312. snap-in slot; 313. first joint disk; 314. second joint disk; 315. vertical plate; 316. wire hole; 317. connecting seat; 318. second drive motor; 319. square block; 320. rotating shaft. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1: A wire twisting machine for cable production that is convenient for replacing wire rollers, comprising a workbench 1 and a wire twisting machine body 3, wherein the wire twisting machine body 3 is fixedly mounted on the upper surface of the workbench 1, a first drive motor 301 is fixedly mounted on the lower side of the wire twisting machine body 3, an output end of the first drive motor 301 is connected to a mounting cylinder 302 via a transmission device inside the wire twisting machine body 3, and a clamping mechanism is provided on the upper side of the wire twisting machine body 3;

[0027] The clamping mechanism includes a mounting cylinder 302, an L-connecting plate 303, a fixing plate 304, a socket 305, a spring slot 306, a connecting spring 307, a clamping plate 308, a round hole 309, a connecting rod 310 and a wire roller 311. The mounting cylinder 302 is movably mounted on the upper side of the wire twisting machine body 3, the L-connecting plate 303 is fixedly mounted on the outer surface of the mounting cylinder 302, the fixing plate 304 is fixedly mounted on one end surface of the L-connecting plate 303, and the socket 305 passes through the fixing plate 30 4 side, spring groove 306 is opened on the inner wall of the insertion hole 305, connecting spring 307 is fixedly connected to the inner wall of spring groove 306, clamping plate 308 is fixedly connected to one end of connecting spring 307, round hole 309 runs through the side of fixing plate 304, connecting rod 310 passes through round hole 309 and is fixedly connected to the side of clamping plate 308, wire roller 311 passes through the insertion hole 305 and is plugged into the side of mounting cylinder 302, and clamping grooves 312 are opened on both sides of the outer surface of wire roller 311, and the clamping grooves The inner wall of 312 is clamped with the outer surface of the clamping plate 308, and the first and second clamping plates 313 and 314 are fixedly installed on one side of the outer surface of the wire roller 311. The L connecting plates 303 are symmetrically distributed on both sides of the outer surface of the installation tube 302, and the insertion hole 305 passes through the middle position of the side of the fixing plate 304. The spring grooves 306 are symmetrically distributed on both sides of the inner wall of the insertion hole 305. By setting the clamping mechanism, the clamping groove 312 opened on the outer surface of the wire roller 311 is clamped and fixed with the clamping plate 308 when the wire roller 311 passes through the insertion hole 305 and is plugged and installed with the installation tube 302. When replacing the wire roller 311, the clamping plate 308 and the clamping groove 312 are separated to quickly disassemble the wire roller 311 to improve the replacement efficiency. By fixing a connecting spring 307 on one side of the inner wall of the spring groove 306, the clamping plate 308 is fixedly installed on one end of the connecting spring 307, which can provide elastic force when clamping and fixing with the wire roller 311, making installation and replacement more convenient.

[0028] A support column 2 is fixedly installed on the bottom surface of the workbench 1 , and a support base 201 is fixedly installed on the bottom surface of the support column 2 . The support columns 2 are symmetrically distributed at the four corners of the bottom surface of the workbench 1 .

[0029] When the wire roller 311 is inserted into the insertion hole 305 and connected to the installation tube 302, the outer surface of the wire roller 311 squeezes the clamping plate 308, thereby squeezing the clamping plate 308 into the inner wall of the spring groove 306. At this time, the connecting spring 307 is squeezed to generate a restoring elastic force. When the clamping plate 308 contacts the inner wall of the clamping groove 312, the connecting spring 307 rebounds so that the clamping plate 308 is clamped with the clamping groove 312. At this time, the connecting rod 310 is driven to move toward the inside of the circular hole 309 to complete the installation of the wire roller 311. When disassembling and replacing the wire roller 311, the connecting rod 310 is pulled outward to separate the clamping plate 308 and the clamping groove 312, and then the wire roller 311 is pulled out to complete the replacement of the wire roller 311.

[0030] Embodiment 2: Based on embodiment 1, a vertical plate 315 is fixedly installed on one side of the upper surface of the workbench 1, a wire hole 316 passes through the upper part of the side of the vertical plate 315, a connecting seat 317 is fixedly installed on one side of the upper surface of the workbench 1, a second driving motor 318 is fixedly installed on the upper surface of the connecting seat 317, a square block 319 is fixedly installed on the upper surface of the workbench 1, and a rotating shaft 320 is installed on the upper surface of the square block 319.

[0031] A hole is formed on one side of the upper surface of the connection base 317 , and the upper end of the rotating shaft 320 passes through the hole and is fixedly connected to the output end of the second driving motor 318 .

[0032] During cable production, the cable rotated by the wire roller 311 passes through the wire hole 316 and is wound around the outer surface of the rotating shaft 320. The power supply of the second drive motor 318 is started so that the second drive motor 318 drives the rotating shaft 320 to rotate and wind the cable around the outer surface of the rotating shaft 320.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A wire twisting machine for cable production that is convenient for replacing wire rollers, comprising a workbench (1) and a wire twisting machine body (3), wherein the wire twisting machine body (3) is fixedly mounted on the upper surface of the workbench (1), and a first drive motor (301) is fixedly mounted on the lower side of the wire twisting machine body (3), characterized in that: A clamping mechanism is provided on the upper side of the wire twisting machine body (3); The clamping mechanism comprises a mounting cylinder (302), an L-connecting plate (303), a fixing plate (304), a socket (305), a spring slot (306), a connecting spring (307), a clamping plate (308), a round hole (309), a connecting rod (310) and a wire roller (311); the mounting cylinder (302) is movably mounted on the upper side of the wire twisting machine body (3); the L-connecting plate (303) is fixedly mounted on the outer surface of the mounting cylinder (302); the fixing plate (304) is fixedly mounted on one end surface of the L-connecting plate (303); the socket (305) passes through the side of the fixing plate (304), the spring groove (306) is opened on the inner wall of the insertion hole (305), the connecting spring (307) is fixedly connected to the inner wall of the spring groove (306), the clamping plate (308) is fixedly connected to one end of the connecting spring (307), the round hole (309) passes through the side of the fixing plate (304), the connecting rod (310) passes through the round hole (309) and is fixedly connected to the side of the clamping plate (308), and the wire roller (311) passes through the insertion hole (305) and is plugged into the side of the mounting tube (302).

2. A wire twisting machine for cable production that is easy to replace wire rollers according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly mounted with a support column (2), the bottom surface of the support column (2) is fixedly mounted with a support base (201), and the support columns (2) are symmetrically distributed at the four corners of the bottom surface of the workbench (1).

3. A wire twisting machine for cable production that is easy to replace wire rollers according to claim 1, characterized in that: The outer surface of the conductor roller (311) is provided with clamping grooves (312) on both sides, the inner walls of the clamping grooves (312) are clamped with the outer surface of the clamping plate (308), and the first clamping disk (313) and the second clamping disk (314) are respectively fixedly mounted on one side of the outer surface of the conductor roller (311).

4. A wire twisting machine for cable production that is easy to replace wire rollers according to claim 1, characterized in that: A vertical plate (315) is fixedly mounted on one side of the upper surface of the workbench (1), a wire hole (316) passes through the upper part of the side surface of the vertical plate (315), a connecting seat (317) is fixedly mounted on one side of the upper surface of the workbench (1), a second driving motor (318) is fixedly mounted on the upper surface of the connecting seat (317), a square block (319) is fixedly mounted on the upper surface of the workbench (1), and a rotating shaft (320) is mounted on the upper surface of the square block (319).

5. A wire twisting machine for cable production that is easy to replace wire rollers according to claim 4, characterized in that: A hole is formed through one side of the upper surface of the connection seat (317), and the upper end of the rotating shaft (320) passes through the hole and is fixedly connected to the output end of the second driving motor (318).

6. The wire twisting machine for cable production that is easy to replace the wire roller according to claim 1, characterized in that: The L-connecting plates (303) are symmetrically distributed on both sides of the outer surface of the installation tube (302), the insertion hole (305) passes through the middle position of the side of the fixing plate (304), and the spring grooves (306) are symmetrically distributed on both sides of the inner wall of the insertion hole (305).

7. The wire twisting machine for cable production with easy replacement of wire rollers according to claim 1, characterized in that: The output end of the first driving motor (301) is connected to the mounting cylinder (302) via a transmission device inside the wire twisting machine body (3).

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