CN209487235U - A kind of wrapped production line of cable - Google Patents

Abstract

The utility model discloses a cable wrapping production line, which comprises a wrapping machine for wrapping a wrapping tape on the cable surface, a tension wheel group downstream of the wrapping machine for adjusting the internal tension of the cable, and a tension wheel group downstream of the tension wheel group for Winding up the wrapped cable to the coil forming machine on the winding reel. The tension wheel set includes a force frame standing upright on a horizontal base, a sliding rod is arranged on each side, the first pulley is fixed on the lower part of the force frame, and the second pulley is arranged on the same surface of the force frame The upper part of the second pulley can slide up and down along the first slide rod. In the cable wrapping production line provided by the utility model, through the wrapping machine and the coil forming machine arranged along the cable, firstly, the exposed cable core is coated with at least one layer by the wrapping machine, and the outer layer material is made of The finished wrapping tape is then rewound onto the winding wheel by the coil forming machine, which can be fully automated, which greatly reduces manual work and improves production efficiency.

Description

A cable wrapping production line

technical field

The utility model relates to the technical field of cable production, in particular to a cable wrapping production line.

Background technique

Industrial cables, including cable cores, are generally covered with one or more layers of outer materials (such as insulating layers, cladding layers, protective layers, etc.) outside the exposed cable cores to achieve insulation and fire resistance. Function, increase the safety of the cable.

For ordinary power cables, the polymer outer layer can be extruded by an extruder and wrapped around the outer layer of the cable core, but for communication cables, the manufacturing precision is high, and the cladding produced by extrusion Cables, due to effects such as thermal stress or lateral stress caused by bending, can easily cause cracks in the outer layer. Moreover, especially for coaxial cables, a loop is composed of two inner and outer wires on the same axis, which requires higher precision for the outer material of the coating, so the extrusion production process commonly used in traditional power cables is no longer applicable.

In the current related industries, the wrapping tape made of one or more layers of outer layer materials is usually wound outside the cable core to complete the wrapping of the outer layer materials, that is, the way of wrapping is adopted. When the cable core moves forward at a constant speed, the bare cable core is covered with one or more layers of wrapping tape made of the outer layer material.

When the wrapped clad cable is rolled into a coil, the clad cable is usually pulled forward by the rotation of the coil forming machine, but because the rotating speed of the coil forming machine is usually constant, but , along with the winding process of the clad cable, the radius of the clad cable circle generated after winding increases, causing the advancing speed of the clad cable to increase accordingly, and due to the wrapping speed of the wrapping tape in the wrapping machine If it remains unchanged, the thickness of the wrapping layer on the cable will be reduced.

Moreover, there will always be a certain amount of internal stress in the clad cable after wrapping, which also needs to be released in the subsequent process before it is wound into a coil.

Therefore, the existing cable wrapping technology still needs to be further improved and provided.

Utility model content

The purpose of the utility model is to provide an automatic cable wrapping production line to automatically complete the operation of wrapping the outer layer material outside the exposed cable core and winding it into a circle.

The technical scheme of the utility model is as follows:

The utility model discloses a cable wrapping production line, which comprises a wrapping machine for wrapping a wrapping tape on the surface of a cable, a tension wheel group downstream of the wrapping machine for adjusting the internal tension of the cable, and a tension wheel group downstream of the tension wheel group for A coil forming machine that winds the wrapped cable to the winding reel; where:

The wrapping machine includes a hollow box body and a wrapping mechanism, the side wall of the hollow box body is provided with a first perforation and a second perforation, wherein the second perforation is facing the first perforation; the wrapping mechanism is arranged in the hollow The inside of the box body includes a guide pipe, the guide pipe is connected around the first perforation; the center of the guide pipe is provided with an axial central cavity; the central cavity is connected with the first perforation communicated with the second perforation; the wrapping mechanism also includes a swivel perpendicular to the guide tube, and a center tube is arranged at the center of the swivel ring; the center tube and the guide tube The free end of the free end is relatively rotatably connected through a rotating bearing; at least one connecting rod connects the central cylinder with the ring body of the swivel ring; the wrapping tape reel for placing the wrapping tape is sleeved in the axial direction on the outside of the guide tube;

The coil forming machine includes a horizontal base on which a horizontally movable support is arranged; a horizontal rotating shaft is arranged on the support; the support also includes a horizontal screw, the The lead screw is parallel to the rotation axis; the lead screw is fixed on the bracket in an axially rotatable manner; a support is fixedly arranged on the base, and the support includes a rotary hole through which the lead screw passes. Through the screw hole, the external thread of the screw is engaged with the internal thread of the screw hole;

The tension wheel set includes a force frame standing upright on a horizontal base, and a sliding rod is respectively arranged on both sides of the force frame; a first pulley is fixed on the lower part of the force frame, and a second pulley is arranged On the upper part of the same surface of the force frame, the second pulley can slide up and down along the sliding rod.

Preferably, a guide wheel set is also provided between the coil forming machine and the tension wheel set, and/or between the tension wheel set and the wrapping machine, and the guide wheel set includes At least two guide wheels arranged horizontally.

Preferably, the wire arranging coil forming machine also includes a wire arranging guide wheel, the upper end of the pillar is provided with two vertical support parts, and the wire arranging guide wheel is arranged on the two vertical supports through a central rotating shaft. Between the vertical support parts, the central rotating shaft is parallel to the rotating shaft.

Preferably, there are at least two connecting rods arranged radially around the central cylinder.

More preferably, there are two connecting rods, which combine into one diameter.

More preferably, the connecting rod is also provided with a pulley for the wrapping belt to pass through

Preferably, the rotating shaft includes a first section and a second section detachably connected, the first section and the second section are respectively rotatably connected to the bracket, and the first section and the second section The second section is used to hold a reel.

Preferably, the bracket includes two side brackets perpendicular to the base and a rear bracket, the rear bracket is parallel to the rotation axis, and the side brackets are respectively fixed to two opposite sides of the rear bracket. side; the lead screw is parallel to the rear bracket; the two ends of the rotating shaft are respectively rotatably fixed to the two side brackets.

Preferably, the bracket includes at least one vertical column in the up-and-down direction, and at least one screw fixing block is slidably connected to the vertical column through a third sliding rod or a chute; through the screw fixing block; the wire coiling machine also includes a lifting device, the fixed end of the lifting device is fixed on the base, and the lifting drive end of the lifting device is fixed to the bracket connect.

More preferably, the lifting device is a cylinder, which is charged and deflated through an air pipe.

Preferably, casters or a chute and slide rail mechanism that can be separated up and down are provided between the bracket and the base, and the rotation direction of the castors or the sliding direction of the chute and slide rail mechanism is related to the wire The axes of the bars are consistent.

In the cable wrapping production line provided by the utility model, through the wrapping machine and the coil forming machine arranged along the cable, firstly, the exposed cable core is coated with at least one layer by the wrapping machine, and the outer layer The wrapping tape made of material is wound up on the winding wheel through the coil forming machine after passing through the tension wheel set to release the tension in the cable. The cable wrapping production line can be fully automated, which greatly reduces manual work and improves production efficiency.

Description of drawings

Fig. 1 is a structural sectional view of the winding machine in the wrapping machine in the utility model.

Fig. 2 is a schematic structural view of the winding mechanism in the wrapping machine of the present invention.

Fig. 3 is a structural front view of the tension wheel set in the utility model.

Fig. 4 is a structural side view of the tension wheel set in the utility model.

Fig. 5 is a structural schematic diagram of the guide wheel set in the utility model.

Fig. 6 is a structural schematic diagram of a coil forming machine for arranging wires in the utility model.

Fig. 7 is a schematic diagram of the structure of the pillar in the utility model.

In the figure: 100. wrapping machine, 110. hollow box body, 120. first perforation, 130. second perforation, 121. guide tube, 150. swivel, 160. central cylinder, 165. wrapping tape reel, 170. Swivel bearing, 180. Connecting rod, 190. Pulley, 200. Coil forming machine, 210. Base, 221. Side support, 222. Rear support, 223. Vertical column, 230. Slide rail, 240. Horizontal plate, 250. Rotary shaft, 251. Winding wheel, 260. Lead screw, 261. Lead screw fixed block, 262. Rotary device, 270. Pillar, 271. Rotary hole, 290. Cylinder, 291. The third slide rod, 292. Air pipe , 300. cable, 310. guide wheel, 400. tension wheel group, 410. base, 411. first pulley, 415. force frame, 420. first slide rod, 421. second pulley, 425. slider, 430 .Second sliding rod, 432. Counterweight, 433. Counterweight plate, 440. Connecting chain, 500. Cable guide wheel, 510. Vertical support part.

Detailed ways

The utility model provides a cable wrapping production line. In order to make the purpose, technical solution and effect of the utility model clearer and clearer, the utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

A cable wrapping production line disclosed in the present application includes a wrapping machine 100 arranged along the cable 300 and a coil forming machine 200, wherein the wrapping machine 100 is used to wrap at least one layer of the outer layer on the surface of the cable 300. A wrapping tape made of layer material, the outer layer material may include but not limited to: insulating layer, cladding layer, protective layer, etc. The coil forming machine 200 is used to wind the wrapped cable 300 onto the winding wheel 251 .

Wherein, the sectional view of the wrapping machine 100 is shown in Fig. 1, and the basic structure and specific working process are briefly described as follows: the wrapping machine 100 includes a hollow box body 110, and a wrapping mechanism arranged inside the hollow box body 110 , wherein, the side wall of the hollow box body 110 is provided with a first through hole 120 and a second through hole 130 , wherein the second through hole 130 is opposite to the first through hole 120 . The cable 300 to be wrapped enters the interior of the hollow box 110 through the first through hole 120 , accepts the wrapping operation of the wrapping mechanism, and wraps the wrapping tape around the cable 300 . After the wrapping operation is completed, the cable 300 passes through the hollow box body 110 through the second through hole 130 .

The wrapping tape is wound on a wrapping tape reel 165 in advance, and the wrapping tape reel 165 is sleeved on the outside of a guide pipe 121 in the axial direction, and the guide pipe 121 is connected to the first through hole 120 around.

The center of the guide tube 121 is provided with an axial central cavity, and the cable 300 passes through the central cavity. Inside the hollow box body 110 , one end of the central cavity communicates with the first through hole 120 , and the other end is opposite to the second through hole 130 . Thus, it is convenient for the cable to be connected from the first through hole 120 to the second through hole 130 .

The concrete structure of described wrapping mechanism is as shown in Figure 2, also comprises a wrapping wheel 150 perpendicular to described guide tube 121, and described wrapping wheel 150 is arranged on the free end of described guide tube 121, promptly away from The end of the first through hole 120 . Wherein, the center of the wrapping wheel 150 is provided with a central cylinder 160, the central cylinder 160 and the free end of the guide pipe 121 are connected to each other through a rotating bearing 170, specifically, the central cylinder 160 fits The outer ring of the rotary bearing 170, and the free end of the guide tube 121 is inserted into the inner ring of the rotary bearing 170, so the center cylinder 160 and the free end of the guide tube 121 can be relative rotation. The wrapping wheel 150 is provided with a ring body outside the central cylinder 160, and the ring body is connected with the central cylinder 160 through at least one connecting rod 180, and at least one connecting rod 180 surrounds the The central tubes 160 are radially arranged. Moreover, it is preferable that two connecting rods 180 are arranged separately in the radial direction, and especially merged into one diameter, so as to ensure the stability of the rotation of the ring body. A pulley 190 is provided on each connecting rod 180. During work, the wrapping belt is connected to the pulley 190 from the wrapping tape reel 165, and after passing through the pulley 190, due to the winding The rotation of the wrapping wheel 150 drives the pulley 190 to rotate, and the pulley 190 drives the wrapping belt to rotate correspondingly, so as to wrap around the outer layer of the cable 300 . After the cable 300 to be wrapped stretches out from the free end of the guide pipe 121, it accepts the wrapping operation of the wrapping tape on the way forward.

The cable 300 after being wrapped passes through the hollow box body 110 through the second through hole 130 . Specifically, the second perforation 130 can also be provided with a second guide tube close to the inside of the hollow box body 110, and the opening of the central hollow of the second guide tube and the guide tube 121 is also facing each other. .

After the cable 300 is wrapped and wrapped, it is stretched out from the wrapping machine 100, and continues to advance to the coil forming machine 200, and is wound on the winding wheel 251 on the coil forming machine 200. superior.

And, in order to weaken the internal tension on the cable 300 due to the related operation of wrapping the wrapping tape, the cable wrapping production line described in the present invention, in the wrapping machine 100 and the cable arrangement A tension wheel set 400 is also included between the knitting machines 200 . Specifically, as shown in the front view of FIG. 3 , the tension wheel set 400 includes a base 410 placed on a horizontal plane, and the base 410 includes a vertical force frame 415, and the force frame 415 is preferably In order to set up as two parallel force-bearing brackets, a vertical sliding rod, a first sliding rod 420 and a second sliding rod 430 , are provided on both sides of the force-bearing frame 415 . Two pulleys are positioned vertically, up and down, and are rotatably arranged on the stressed frame 415, wherein the first pulley 411 is fixed on the lower part of the stressed frame 415, and the second pulley 421 is arranged on the stressed frame 415. The upper part of the force frame 415. Moreover, the second pulley 421 can slide up and down along the first sliding rod 420, specifically: the second pulley 421 is rotatably arranged on a slider 425, and the slider 425 can slide up and down and fit on the on the first sliding rod 420 . As shown in the side view of Figure 4, a connecting chain 440 is connected on the slider 425, and after the connecting chain 440 walks around the fixed pulley at the upper end of the stressed frame 415, The other side extends downwards and is connected to a counterweight plate 433 , and the counterweight plate 433 fits on the second sliding rod 430 on the other side of the force frame 415 and can also slide up and down. Counterweights 432 of different masses are placed on the counterweight plate 433 to adjust the tension of the second pulley 421 on the cable 300 . The cable 300 after leaving the wrapping machine 100 is wound around the first pulley 411 and the second pulley 421 at least one turn at the same time. And when the counterweight 432 is set, the gravity of the counterweight 432 should be greater than the gravity of the second pulley 421 at least, that is, the second pulley 421 should tend to move up and leave the first pulley 411, so as to remain connected to the second pulley 421. The cable 300 between the second pulley 421 and the first pulley 411 has a certain internal tension.

When the tension between the cables 300 is too large, the cables 300 will pull the second pulley 421 to go down along the first slide rod 420 , so that the distance between the second pulley 421 and the first pulley 411 shorten the distance, loosen the cables 300; when the tension between the cables 300 is too small, the second pulley 421 will move toward the The upper end of the force frame 415 moves, so that the distance between the second pulley 421 and the first pulley 411 increases, and the cable 300 is tensioned. Therefore, by setting the tension wheel set 400 and the counterweight 432 with a certain mass, the cable tension between the wrapping machine 100 and the coil forming machine 200 can be automatically adjusted to a certain extent.

In this embodiment, the tension in the cable 300 is adjusted by changing the movement state of the second pulley 421 in combination with the pressure of the cable 300 by setting a counterweight 422 of a certain weight. Of course, it is also possible to use an elastic device, such as a spring, to replace the counterweight 422, and to adjust the second pulley 421 in combination with the pressure exerted by the cable 300 on the second pulley 421. state of motion. It will not be described in detail here.

After receiving the cable 300 wrapped by the wrapping tape, after accepting the release of its internal stress and adjusting the internal tension, it will continue to move forward under the traction, enter the coil forming machine 200, and accept It is wound into a loop onto a reel 251 .

Specifically, as shown in FIG. 6 , the coil forming machine 200 includes a base 210 , and the base 210 is fixedly placed on a level ground and arranged horizontally. A support that can move horizontally in one direction is placed on the base 210 . Specifically, the support can be split into a rear support 222 and two side supports 221 , the rear support 222 is located behind the middle of the support and includes at least one vertical column 223 . The side brackets 221 are respectively fixed on two opposite sides of the rear bracket 222 in the horizontal direction, for example, on the sides of two vertical columns 223 . Wherein, considering the weight of the winding wheel 251 after winding the cable 300 , both the rear support 222 and the side support 221 are preferably perpendicular to the base 210 . In order to facilitate the movement of the bracket on the base 210, in a more preferred embodiment, the bracket and the base 210 are connected by at least one slide rail 230 and a slide groove, and the slide rail 230 is connected with the base 210 The chute can be separated and refitted in the up and down direction; or the bracket and the base 210 are connected by at least one caster wheel. At this time, it is necessary to ensure that the bracket can only move along one direction to move back and forth, so the rotation axis of the caster should be perpendicular to the moving direction, and the caster can adopt a common roller or roller structure.

A rotating shaft 250 is horizontally arranged on the support, and the two ends of the rotating shaft 250 are rotatably fixedly connected with the support. When the support includes two side supports 221, the rotating shaft 250 The two ends are respectively connected to the side bracket 221 through bearings 320 so as to be able to rotate along its own axis. Specifically: the two side brackets 221 are provided with a second rotation bearing, one end of the rotation shaft 250 is connected to the rotating part of the second rotation bearing on one of the side brackets, and the other end is connected to the second rotation bearing on the other side bracket. The rotating part of the second rotating bearing. However, there is no relative translation between the bracket and the bracket, that is, the translation of the bracket will drive the rotation axis 250 to move in the same direction. In one embodiment, the rotating shaft 250 includes two sections, that is, a first section and a second section connected, wherein the first section and the second section are detachably connected. Between the two sections, a winding wheel 251 is fixedly connected detachably, and the winding wheel 251 is used for winding the cable 300, and the cross section is preferably I-shaped, that is, the widths at different heights are all equal, thus different Each layer can accommodate the same number of coils in height, so when the winding wheel 251 is fully wound with cables, the winding wheel 251 can be easily removed from the rotating shaft 250 and replaced. Or, in another embodiment, the connection between the rotating shaft 250 and the bracket is detachable, so that the reel 251 can be installed or removed after the rotating shaft 250 is removed. When working, the rotation of the rotating shaft 250 will drive the rotation of the winding wheel 251 to perform the operation of winding the cable 300 . The winding wheel 251 is disposed between the two side frames 221 . Moreover, the horizontal movement of the rotating shaft 250 will also drive the horizontal movement of the winding wheel 251 .

The rotary shaft 250 is driven to rotate by a second rotary drive motor, such as a pulley, connected to the rotary shaft 250 by a belt and driven to rotate, or directly driven to rotate through gears, or even the output of the second rotary drive motor A shaft may be directly connected to one end of the rotating shaft 250 for direct drive rotation. The second rotation driving motor may be a motor. The advantage of driving through a pulley is that it is easier to line up the various components and the amount of driving force can be adjusted.

The specific setting can be: the second rotary drive motor is fixed on the side bracket 221, the rotary drive shaft of the second rotary drive motor is provided with a first pulley, and the first section of the rotary shaft 250 passes through the side bracket 221. One end is provided with a second pulley, and the first pulley and the second pulley are connected to each other through a sheathed belt. More specifically, the rotating drive shaft of the second rotating drive motor drives the rotating part of the second rotating bearing between the first section and the side bracket 221, while the second section is driven to rotate, for example, the second The rotating part of the second rotating bearing on the side bracket 221 connected by the segments is provided with a protrusion inwardly, and correspondingly, a slide groove is provided in the second segment, and the protrusion is inserted into the slide groove during installation. Thus, the second rotation driving motor drives the first section to rotate, and the first section drives the second section, and the reel 251 rotates, and the second section can also be conveniently rotated. The segment moves away from or moves closer to the first segment through the chute.

Moreover, in order to pull apart or connect the first section and the second section conveniently to remove or install the reel 251 , it is also possible to connect a handle.

Between a horizontal plate 240 of the support and the base 210, a lifting device is set, as shown in Figure 6, the lifting device is fixedly arranged on the base 210, and the lifting of the lifting device The driving end is fixedly connected with a horizontal plate 240 of the bracket. Therefore, the support can be lifted or lowered by moving the lifting driving end up and down. Specifically, considering the weight of the reel 251 after it is fully wound around the cable 300, the lifting device is preferably a cylinder 290, which is charged and discharged with high-pressure gas through a gas pipe 292 to lift the lifting drive end, together with the lifting device. The bracket fixedly connected to the driving end is used to raise and lower the reel 251 sleeved on the rotating shaft 250 and non-movable in the up and down direction by lifting the rotating shaft 250 .

A leading screw 260 in a horizontal direction is also arranged on the support, and the leading screw 260 is kept parallel to the rotating shaft 250 . During manufacture, the lead screw 260 can be kept parallel to the horizontal part of the rear bracket 222 , and the rotating shaft 250 can also be kept parallel to the horizontal part of the rear bracket 222 . The lead screw 260 is driven by a rotating device 262, and is rotatably fixed on at least one lead screw fixing block 261, and, preferably, two lead screw fixing blocks 261 are set, respectively sleeved on the ends of the lead screw 260. ends. The screw fixing block 261 is then connected to the bracket, for example, connected to the vertical column 223 . And, it can slide up and down along the vertical column 223 .

Specifically, in one embodiment, as shown in FIG. 6, at least one third sliding rod 291 parallel to the height direction of the vertical column 223 is fixedly arranged on the side of the vertical column 223, and the screw fixing block 261 Covered on the third sliding rod 291, it can slide up and down. Moreover, between the screw fixing block 261 and the third sliding rod 291, only the up and down directions are movable, while the other directions are relatively free of gaps.

Or, in another embodiment, the side of the vertical column 223 is provided with at least one chute parallel to the height direction of the vertical column 223, and the screw fixing block 261 is inserted into the In the chute, and can slide up and down. Moreover, only the up and down directions are movable between the insertion part and the chute, while the other directions are relatively free of gaps.

And by setting the screw fixing block 261 , after the screw fixing block 261 is connected to the bracket, the screw 260 can also rotate around its axial direction. However, between the lead screw 260 and the support, only the geometric position in the up and down direction is variable, but the other directions are all constant, so when the lead screw 260 moves horizontally, the support also Also move horizontally.

When casters or mutually matched chute and slide rail 230 are provided between the bracket and the base 210, the rotational movement direction of the castor or the sliding direction of the slide rail 230, that is, the length direction, needs to be consistent with The length direction of the lead screw 260 is parallel.

As shown in FIG. 6 , a support 270 is fixedly arranged on the base 210 , and the lead screw 260 is inserted into the support 270 and can move horizontally in the support 270 .

Specifically, as shown in FIG. 7 , a screw hole 271 is provided on the upper end of the pillar 270, and the lead screw 260 is inserted and screwed into the screw hole 271, that is, the external thread of the lead screw 260 is connected to the screw hole 271. The internal thread of the screw hole 271 is engaged. Because the pillar 270 is fixed on the base 210 , when the lead screw 260 rotates in the rotation hole 271 , the lead screw 260 will advance or retreat along the long axis of the lead screw 260 . And because the geometric position between the lead screw 260 and the support is fixed, the translation of the lead screw 260 along its axial direction will drive the support to translate in the same direction. That is, the rotation of the lead screw 260 around its axial direction under the driving will drive the support to translate along the axial direction of the lead screw 260, that is, drive the rotating shaft 250 and/or the winding Wheel 251 translates in the same direction. And because when setting, described lead screw 260 keeps parallel with described rotating shaft 250 by described rear bracket 222, so described reel 251 will be along the same direction, just along the width of described reel 251 The direction is translated, so that different axial positions on the central axis of the winding wheel 251 are facing the coiled cable 300 .

The specific setting method of the lead screw 260 can be as follows: two vertical rods are arranged on the rear support 222, a fixed block is respectively arranged in the two vertical rods, and at least one rotating rod is arranged in each fixed block. Bearing, one end of the lead screw 260 is fixed to the rotating part of the rotary bearing in one of the fixed blocks, while the other end is connected to the rotary bearing in the other fixed block after being screwed and passed through the screw hole 271. rotating part. The lead screw 260 is driven to rotate by a first rotation drive motor, specifically, the rotation part of the rotation bearing in one of the fixed blocks may be driven by the rotation drive shaft of the first rotation drive motor to rotate the lead screw 260 .

In actual work, it is only necessary to set the rotation speed of the screw 260 to match the rotation speed of the rotation shaft 250, that is, when the rotation shaft 250 rotates one revolution, the screw 260 just translates the rotation speed along the axial direction. One diameter distance of the coiled cable 300 . Because the pitch and diameter of the lead screw 260 have been fixed when leaving the factory, it is possible to adjust the rotation speed of the lead screw 260 to realize that the lead screw 260 can be rotated once the rotating shaft 250 completes one revolution. A diameter distance of the coiled cable is also translated axially. In related calculations, each coefficient is actually fixed, and is only related to the rotational speed of the rotating shaft 250, the lead screw 260 and the geometric dimensions of the thread on it, so a cable 300 diameter and lead screw can be made. The comparison table of 260 rotating speeds is affixed on the first rotary drive motor that drives the rotation of the lead screw 260 for reference during work.

In a more preferred embodiment, the wire coil forming machine 200 also includes a wire coil guiding wheel 500, which is used to fix the direction of the cable leading to the wire coil forming machine 200, so as to facilitate the wire coil forming The winding machine 200 performs the operation of winding the cable 300 , as shown in FIG. 7 , the wire guiding wheel 500 is arranged on the upper part of the pillar 270 , preferably at the top. The specific setting of the wire-guiding wheel 520 is as follows: as shown in Figure 7, two vertical support parts are provided on the upper end of the pillar 500, and the wire-guiding wheel 520 is arranged on the center of the shaft through its central shaft. Between the two vertical support parts, it can freely rotate around the central rotating shaft, and the central rotating shaft is kept parallel to the rotating shaft 250 . After the cable 300 passes through the wire guiding wheel 500 , it is connected and wound on the winding wheel 251 . During operation, the wire-discharging guide wheel 500 remains stationary, while the reel 251 faces the wire-display guide wheel 500 and moves left and right while rotating around its axial direction. Therefore, the cable 300 can be rolled up with minimum internal stress.

When winding is completed, the lead screw 260 stops rotating and moving. At this time, the lifting device, such as the cylinder 290, can be filled with high-pressure gas from the air pipe 292, and the support can be connected with the winding wheel 251 to a certain height for easy removal. And load onto new reel 251, pass through described elevating device again, for example described cylinder 290 deflates through described air pipe 292, described support is lowered together with reel 251, so that in the Wire is wound into a loop on the wire wheel 251 .

Considering that the wrapping tape wrapped around the outer layer material on the surface of the cable 300 is usually a polymer material, a certain internal stress will usually be generated during the wrapping operation, and the internal stress will affect the subsequent wiring. Circle operation will bring disadvantages, so it needs to be eliminated. The tension wheel set 400 usually can only eliminate the internal stress in the vertical direction, so in a better embodiment, a horizontal guide wheel set is also used to eliminate the internal stress in the horizontal direction.

The structure of the guide wheel set is shown in FIG. 5 , which includes at least two guide wheels 310 arranged in the horizontal direction, and the cable 300 goes around the two guide wheels 310 for at least one circle. The guide wheel set can be arranged between the wire coil forming machine 200 and the tension wheel set 400 , and/or between the tension wheel set 400 and the wrapping machine 100 .

In the cable wrapping production line provided by the utility model, through the wrapping machine 100 and the coil forming machine 200 arranged along the cable 300, at least one layer is coated on the exposed cable core by the wrapping machine 100 1. The wrapping tape made of the outer layer material is wound up on the winding wheel 251 through the coil forming machine 200 . The cable wrapping production line can be fully automated, which greatly reduces manual work and improves production efficiency.

It should be understood that the application of the present utility model is not limited to the above examples, and those skilled in the art can improve or change according to the above description, and all these improvements and changes should belong to the protection of the appended claims of the present utility model scope.

Claims (10)

1. a kind of wrapped production line of cable, which is characterized in that including for cable surface wrapping twining package tape winding machine and around The straining pulley group of inner tensions for adjusting cable in chartered plane downstream, straining pulley group downstream are for the cable winding after will be wrapped Winding displacement coiler on to reel；Wherein:

The winding machine includes hollow carriage body and wrapping mechanism, and the hollow carriage body side wall is equipped with the first perforation and the second perforation, Wherein the second perforation face first is perforated；

The wrapping mechanism is set to the inside of the hollow carriage body, including a guide pipe, and the guide pipe is connected to described Around first perforation；

The center of the guide pipe is arranged one along axial central cavity；

The central cavity is connected to first perforation, with the second perforation face；

The wrapping mechanism further includes a change perpendicular to the guide pipe, and the center point of the change is equipped with central tube；

The central tube passes through a swivel bearing with the free end of the guide pipe, can connect with the relative rotation；

The central tube is connect by least one connecting rod with the ring body of the change；

For placing the wrapped tep reel of the twining package tape, being sheathed on the outside of the guide pipe along axial direction；

The winding displacement coiler includes horizontal pedestal, and a horizontally movable bracket is arranged on the pedestal；

One horizontal rotary shaft is set on the bracket；

The bracket further includes the lead screw of a horizontal direction, and the lead screw is parallel to the rotary shaft；

The lead screw can be around being axially rotationally fixed on the bracket；

A pillar is fixedly installed on the pedestal, the pillar includes a trepanning, and the lead screw passes through the trepanning, described The external screw thread of lead screw is engaged with the internal screw thread of the trepanning；

The straining pulley group includes that a stress frame is stood on a horizontal pedestal, and the two sides of the stress frame is respectively arranged one Root litter；One first pulley is fixed on the lower part of the stress frame, and a second pulley is set to the stress frame the same face Top, the second pulley can slide up and down along litter.

2. the wrapped production line of cable according to claim 1, which is characterized in that in the winding displacement coiler and the tension Between wheel group, and/or between the straining pulley group and the winding machine, it is additionally provided with guide wheel group, the guide wheel group includes At least two horizontally arranged directive wheels.

3. the wrapped production line of cable according to claim 1, which is characterized in that the winding displacement coiler further includes a row Line directive wheel, the upper end of the pillar are set there are two vertical support portion, and the winding displacement directive wheel passes through a central rotating shaft, setting Between described two vertical support portions, the central rotating shaft is parallel with the rotary shaft.

4. the wrapped production line of cable according to any one of claims 1 to 3, which is characterized in that the connecting rod is at least two Root, around the radial arrangement of the central tube.

5. the wrapped production line of cable according to claim 4, which is characterized in that the connecting rod is two, is mutually synthesized One diameter.

6. the wrapped production line of cable according to claim 4, which is characterized in that be additionally provided with wrapped band logical in the connecting rod The runner crossed.

7. the wrapped production line of cable according to any one of claims 1 to 3, which is characterized in that the rotary shaft includes removable The first segment and second segment of connection are unloaded, the first segment and the second segment are rotatably connected at the bracket respectively, described First segment and the second segment are for clamping a reel.

8. the wrapped production line of cable according to any one of claims 1 to 3, which is characterized in that the bracket include perpendicular to Two side stands and an after-poppet of the pedestal, the after-poppet is parallel with the rotary shaft, and the side stand is solid respectively Due to opposite two side of the after-poppet；The lead screw is parallel to the after-poppet；Distinguish at the both ends of the rotary shaft It is rotationally fixed to two side stands.

9. the wrapped production line of cable according to any one of claims 1 to 3, which is characterized in that the bracket includes at least one The vertical column of root up and down direction, at least one piece of lead screw fixed block pass through litter or sliding slot, are slidably connected to the vertical column On；The lead screw is rotatably horizontal through the lead screw fixed block；The winding displacement coiler further includes a lifting device, institute The fixing end for stating lifting device is fixedly installed on the pedestal, and the lifting driving end of the lifting device is fixed with the bracket Connection.

10. the wrapped production line of cable according to any one of claims 1 to 3, which is characterized in that the bracket and the pedestal Between be provided with castor or can division up and down sliding slot sliding track mechanism, the direction of rotation of the castor or the sliding slot sliding track mechanism Glide direction, it is axial consistent with the lead screw.