阅读说明：本技术 一种多股缠绕电缆的缠绕设备及其操作方法 (Winding equipment for multi-strand wound cable and operation method thereof ) 是由 尹灵 邓旺 杨英合 于 2021-06-03 设计创作，主要内容包括：本发明涉及线缆缠绕生产技术领域,具体为一种多股缠绕电缆的缠绕设备,包括转子,转子外部固定套有金属外圈,金属外圈的下端设置有止刹片和压力装置,止刹片的周围设置有两个对称分布的压力装置,止刹片的下端固定连接有升降板,升降板的下端设置有方管,且升降板和方管之间连接有若干均匀分布的气筒,压力装置的下端延伸到方管中,本发明还公开了一种多股缠绕电缆的缠绕设备操作方法,本发明实现了自动调节式止刹的效果,转子转动缠绕电缆过程中,转速过快,需要止刹时,中断对控制体的拉扯,这样动力头上升和金属外圈接触,即可在短时间内快速触发止刹工作,转子的转速越快,止刹过程越迅速,这样起到自动化变速调节的效果。(The invention relates to the technical field of cable winding production, in particular to winding equipment for a multi-strand wound cable, which comprises a rotor, wherein a metal outer ring is fixedly sleeved outside the rotor, a brake pad and a pressure device are arranged at the lower end of the metal outer ring, two pressure devices which are symmetrically distributed are arranged around the brake pad, the lower end of the brake pad is fixedly connected with a lifting plate, a square tube is arranged at the lower end of the lifting plate, a plurality of uniformly distributed air cylinders are connected between the lifting plate and the square tube, and the lower end of the pressure device extends into the square tube. The faster the rotating speed of the rotor is, the quicker the braking process is, thus achieving the effect of automatic speed change adjustment.)

1. A device for winding a multi-strand wound cable, comprising a rotor (1), characterized in that: rotor (1) outside fixed cover has metal outer lane (2), the lower extreme of metal outer lane (2) is provided with the piece (3) and pressure device (4) of stopping, is provided with pressure device (4) of two symmetric distributions around the piece (3) of stopping, the lower extreme fixedly connected with lifter plate (5) of the piece (3) of stopping, the lower extreme of lifter plate (5) are provided with square pipe (6), and are connected with a plurality of evenly distributed's inflator (7) between lifter plate (5) and square pipe (6), the lower extreme of pressure device (4) extends to in square pipe (6).

2. A multi-strand wound cable winding apparatus as claimed in claim 1, wherein: the pressure device (4) comprises an internal pressure device (11), a power head (12), a sleeve (13), a first spring (14), a vertical block (15) and a positioning device (16), one end of the internal pressure device (11) is connected with a power head (12), the other end of the internal pressure device (11) is externally sleeved with a sleeve (13), one end of the sleeve (13) extends into the square pipe (6), and both sides of the sleeve (13) in the square tube (6) are provided with air valves (17), a first spring (14) is arranged between the power head (12) and the sleeve (13), the first spring (14) is sleeved on the internal pressure device (11), one side fixedly connected with of sleeve (13) founds piece (15), and one side of founding piece (15) is connected with positioner (16), and the one end of positioner (16) is fixed on unit head (12), unit head (12) upper end and metal outer lane (2) contact.

3. A multi-strand wound cable winding apparatus as claimed in claim 1, wherein: the brake sheet (3) comprises a support plate (31) and a rubber layer (32), wherein the support plate (31) is arc-shaped and is fixedly connected with a plurality of uniformly distributed rubber layers (32) on the inner arc surface of the plate body.

4. A multi-strand wound cable winding apparatus as claimed in claim 2, wherein: the power head (12) comprises a rubber ring (121), a turntable (122), a central shaft (123) and a concave seat (124), the rubber ring (121) is fixedly sleeved outside the turntable (122), a through hole is formed in the middle of the turntable (122), the central shaft (123) is movably sleeved in the through hole, the turntable (122) is arranged in the concave seat (124), the end part of the central shaft (123) is fixed on the concave seat (124), and a plurality of uniformly distributed cambered grooves are annularly arranged on the outer edge of the turntable (122).

5. A multi-strand wound cable winding apparatus as claimed in claim 2, wherein: the inner pressure device (11) comprises an inner column (111), a second spring (112), a guide cylinder (113) and a clamping ring (114), the guide cylinder (113) is movably sleeved in an inner cavity of the sleeve (13), the inner column (111) and the second spring (112) are movably sleeved in the middle of the guide cylinder (113), one end of the second spring (112) is contacted with the inner column (111), the other end of the second spring (112) is contacted with the clamping ring (114), the clamping ring (114) is fixed on the inner wall of the guide cylinder (113), the guide cylinder (113) penetrates through a shell of the concave seat (124), one end of the inner column (111) is contacted with the turntable (122), and the first spring (14) is sleeved on the guide cylinder (113) between the concave seat (124) and the sleeve (13).

6. A multi-strand wound cable winding apparatus as claimed in claim 2, wherein: the positioning device (16) comprises a side ear plate (161), a positioning shaft (162), an interception block (163), a first spring sheet (164) and a control body (165), the shape of the control body (165) is prismatic, two ends of the cylinder are integrally connected with a cylinder, a positioning shaft (162) is movably sleeved in the cylinder at one side of the control body (165), two ends of the positioning shaft (162) are fixedly connected with side ear plates (161), the side ear plates (161) are fixed on the concave seat (124), an intercepting block (163) is fixed at one side of the positioning shaft (162), one end of the intercepting block (163) is contacted with a first wavy plate-shaped spring piece (164), the interception block (163) and the spring piece I (164) are arranged in an arc-shaped column groove formed on the inner cavity wall of the cylinder of the control body (165), the air cylinder (7) is fixed on the square pipe (6), and one end of the air cylinder (7) extends into a cylindrical groove arranged on the lifting plate (5).

7. An apparatus for winding a multi-strand wound cable as claimed in claim 6, wherein: one side of the control body (165) is provided with a plurality of clamping devices (18) which are uniformly distributed, a side wall of the vertical block (15) is provided with a plurality of inclined plane grooves (20) which are uniformly distributed, each clamping device (18) comprises a clamping block (181) and a spring piece II (182), the clamping devices (18) are arranged in prismatic grooves formed in the control body (165), and the clamping blocks (181) are square blocks and one end of each block is provided with an inclined plane.

8. A multi-strand wound cable winding apparatus as claimed in claim 2, wherein: air valve (17) are including intercepting dish (171), three (172) of spring, center post (173), sealed dish (174) and baffle (175), baffle (175) are fixed on the inner wall of square pipe (6), baffle (175) shape is square board and plate body middle part ring and is equipped with a plurality of evenly distributed's through-hole, one side of (178) is provided with sealed dish (174), the through-hole has been seted up in sealed dish (174) middle part, and has cup jointed center post (173) in the through-hole, the one end fixedly connected with of center post (173) intercepts dish (171), it has three (172) of spring to intercept the cover on center post (173) between dish (171) and sealed dish (174).

9. An apparatus for winding a multi-strand wound cable as claimed in claim 7, wherein: a sliding groove is formed in one side wall of the clamping block (181), a guide sliding block (19) is arranged in the sliding groove of the clamping block (181), and the guide sliding block (19) is fixed on the inner wall of the prismatic groove of the control body (165).

10. A method of operating a winding plant for a multi-strand wound cable as claimed in any one of claims 1 to 9, comprising the steps of:

the method comprises the following steps: the bolt (10) is rotated, the lifting plate (5) and the brake sheet (3) which are contacted are separated, and the brake sheet (3) is replaced in time;

step two: the external driving mechanism does not pull the control body (165), so that the control body (165) directly rotates and clings to the upright block (15);

step three: under the push of the elastic force, the power head (12) ascends, the plurality of clamping devices (18) clamp the control body (165), and the situation that the power head (12) is bounced off in the process that the power head (12) is in contact with the metal outer ring (2) rotating at a high speed is avoided;

step four: after the power head (12) is in contact with the metal outer ring (2), the rotation of the rotary disc (122) is triggered to cause the piston of the inner column (111) to move, the air pressure pushes the brake sheet (3), the metal outer ring (2) starts to reduce the speed until the metal outer ring (2) is static through the contact friction of a plurality of rubber layers (32) and the metal outer ring (2);

step five: the faster the rotating speed of the metal outer ring (2), the quicker the brake sheet (3) rises, and the metal outer ring (2) stops after losing power supply and rotating for a fixed number of turns due to inertia;

step six: when later-stage workers perform troubleshooting on produced cables, the workers can perform troubleshooting forward for a specified distance from the cable arranging port, and accordingly realization of comprehensive troubleshooting can be guaranteed.

Technical Field

The invention relates to the technical field of cable winding production, in particular to winding equipment for a multi-strand wound cable and an operation method thereof.

Background

The cable winding production process in the prior art has the demand of stopping the cable winding rotor in time, force its stall, stop the production work of cable promptly, may be that quality problems appear in the local section in the cable production process, need to adjust machine production, or artificial control stops production work, stop motor drive, can only stop the power source, because the inertia rotor still can rotate certain number of turns, the time of the mechanism braking process use of stopping of prior art is certain, and under the different production modes, the speed of rotor is different, the consequence that causes like this, after the stopping of different speed rotors, because inertia continues the number of turns that rotates different, this produces certain influence to the problem investigation work in later stage.

If a mechanical control device can be invented which can ensure that the rotor continues to rotate for the same number of turns due to inertia after the rotor is braked, the problem can be solved, and therefore, a winding device for multi-strand wound cables and an operation method thereof are provided.

Disclosure of Invention

The object of the present invention is to provide a winding apparatus of a multi-strand wound cable and an operation method thereof to solve the problems presented in the above background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a winding equipment of stranded winding cable, includes the rotor, the outside fixed cover of rotor has the metal outer lane, the lower extreme of metal outer lane is provided with the piece and the pressure device of stopping, is provided with the pressure device of two symmetric distributions around the piece of stopping, the lower extreme fixedly connected with lifter plate of the piece of stopping, the lower extreme of lifter plate are provided with square pipe, and are connected with a plurality of evenly distributed's inflator between lifter plate and the square pipe, pressure device's lower extreme extends to square in the pipe.

Preferably, pressure device includes interior pressure device, unit head, sleeve, spring one, founds piece and positioner, the one end of interior pressure device is connected with the unit head, and the outside cover of the other end of interior pressure device has the sleeve, and telescopic one end extends to square in the pipe, and square in the pipe sleeve both sides all are provided with the pneumatic valve, be provided with spring one between unit head and the sleeve, the spring is one set including on the pressure device, telescopic one side fixedly connected with founds the piece, and one side of founding the piece is connected with positioner, and positioner's one end is fixed on the unit head, unit head upper end and metal outer lane contact.

Preferably, the brake sheet includes a support plate and a rubber layer, the support plate is arc-shaped plate-shaped, and a plurality of uniformly distributed rubber layers are fixedly connected to the inner arc surface of the plate body.

Preferably, the unit head includes rubber circle, carousel, center pin and concave type seat, the fixed cover in carousel outside has the rubber circle, and the through-hole is seted up at the carousel middle part, and the center pin has been cup jointed in the through-hole activity, and the carousel setting is in concave type seat, and the center pin tip is fixed on concave type seat, and the outward flange of carousel is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's cambered surface groove.

Preferably, the internal pressure device comprises an inner column, a second spring, a guide cylinder and a clamping ring, the guide cylinder is movably sleeved in the inner cavity of the sleeve, the inner column and the second spring are movably sleeved in the middle of the guide cylinder, the inner column is in contact with one end of the second spring, the clamping ring is in contact with the other end of the second spring, the clamping ring is fixed on the inner wall of the guide cylinder, the guide cylinder penetrates through the shell of the concave seat, one end of the inner column is in contact with the rotary table, and the spring is sleeved on the guide cylinder between the concave seat and the sleeve.

Preferably, positioner includes side otic placode, location axle, interception piece, spring leaf one and the control body, the control body shape is prismatic and the equal body connection in both ends of cylinder has the drum, the location axle has been cup jointed in the activity of one side drum of the control body, location axle both ends fixedly connected with side otic placode, the side otic placode is fixed on the concave type seat, location axle one side is fixed with the interception piece, the one end contact of interception piece has the platelike spring leaf one of wave, and in interception piece and the first arc column groove of seting up on the drum inner chamber wall of the control body of setting up of spring leaf, the inflator is fixed on square pipe, and in inflator one end extended to the cylinder groove of seting up on the lifter plate.

Preferably, one side of the control body is provided with a plurality of evenly distributed clamping devices, a plurality of evenly distributed inclined plane grooves are formed in one side wall of the vertical block, each clamping device comprises a clamping block and a spring piece II, the clamping devices are arranged in prismatic grooves formed in the control body, and the clamping blocks are square blocks and one end of each block is provided with an inclined plane.

Preferably, the air valve comprises a blocking disc, a third spring, a central column, a sealing disc and a partition plate, the partition plate is fixed on the inner wall of the square pipe, the partition plate is in the shape of a square plate, a plurality of uniformly distributed through holes are annularly formed in the middle of the plate body, the sealing disc is arranged on one side of the partition plate, the through hole is formed in the middle of the sealing disc, the central column is connected in the through hole in a sleeved mode, the blocking disc is fixedly connected to one end of the central column, and the third spring is sleeved on the central column between the blocking disc and the sealing disc.

Preferably, a sliding groove is formed in one side wall of the clamping block, a guide sliding block is arranged in the sliding groove of the clamping block, and the guide sliding block is fixed on the inner wall of the prismatic groove of the control body.

A method of operating a winding apparatus for a multi-strand wound cable, comprising the steps of:

the method comprises the following steps: the bolt is rotated downwards, so that the contacted lifting plate and the brake sheet are separated, and the brake sheet is replaced in time;

step two: the external driving mechanism does not pull the control body any more, so that the control body directly rotates to be attached to the vertical block;

step three: under the elastic propulsion, the power head moves upwards, the plurality of clamping devices clamp the control body, and the situation that the power head is flicked open in the process of contacting the power head with the metal outer ring rotating at high speed is avoided;

step four: after the power head contacts with the metal outer ring, the rotation of the turntable is triggered to cause the piston of the inner column to move, the air pressure pushes the brake sheet, and the metal outer ring starts to reduce the speed until the metal outer ring is static through the contact friction of a plurality of rubber layers and the metal outer ring;

step five: the faster the rotating speed of the metal outer ring is, the quicker the brake sheet rises, and the metal outer ring is stopped after losing power supply and rotating for a fixed number of turns due to inertia;

step six: when later-stage workers perform troubleshooting on produced cables, the workers can perform troubleshooting forward for a specified distance from the cable arranging port, and accordingly realization of comprehensive troubleshooting can be guaranteed.

Compared with the prior art, the invention has the beneficial effects that:

1. the automatic adjusting type brake device has the advantages that the automatic adjusting type brake effect is achieved, when the rotor rotates to wind a cable, the rotating speed is too high, and when the brake is needed, pulling on the control body is interrupted, so that the power head rises to be in contact with the metal outer ring, the brake operation can be rapidly triggered in a short time, the faster the rotating speed of the rotor is, the faster the brake process is, and the automatic speed change adjustment effect is achieved;

2. the device passes through the design of a plurality of screens devices that set up on positioner and the control body, plays the effect of auxiliary control unit head, and under the control of no external force mechanism, the unit head can only carry out one-way rising motion, when needing control, through the rope oblique downwards to the control body exert pressure can, realize accurate powerful control.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a pressure device position profile;

FIG. 3 is a schematic view of a pressure device;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the structure at B in FIG. 3;

FIG. 6 is a schematic view of a valve configuration;

FIG. 7 is a schematic diagram of a lifter plate structure;

FIG. 8 is a schematic view of the structure of FIG. 7 at C;

FIG. 9 is a schematic view of the structure of FIG. 7 at D;

FIG. 10 is a schematic diagram of a fixture block structure;

FIG. 11 is a structural diagram of a spring plate.

In the figure: the device comprises a rotor 1, a metal outer ring 2, a brake stop sheet 3, a pressure device 4, a lifting plate 5, a square tube 6, an air cylinder 7, a rotor plate frame 8, a support base 9, a bolt 10, an internal pressure device 11, a power head 12, a sleeve 13, a first spring 14, a vertical block 15, a positioning device 16, an air valve 17, a clamping device 18, a guide sliding block 19, an inclined plane groove 20, a support plate 31, a rubber layer 32, an inner column 111, a second spring 112, a guide cylinder 113, a clamping ring 114, a rubber ring 121, a rotary disc 122, a central shaft 123, a concave seat 124, a side lug plate 161, a positioning shaft 162, an interception block 163, a first spring piece 164, a control body 165, a fixture block 181, a second spring piece 182, an interception disc 171, a third spring 172, a 173, a sealing disc 174 and a partition plate 175.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 11, the present invention provides a technical solution: a winding device for a multi-strand wound cable comprises a rotor 1, wherein a metal outer ring 2 is fixedly sleeved outside the rotor 1, a brake sheet 3 and a pressure device 4 are arranged at the lower end of the metal outer ring 2, two pressure devices 4 which are symmetrically distributed are arranged around the brake sheet 3, a lifting plate 5 is fixedly connected at the lower end of the brake sheet 3, a square tube 6 is arranged at the lower end of the lifting plate 5, a plurality of uniformly distributed air cylinders 7 are connected between the lifting plate 5 and the square tube 6, the lower end of the pressure device 4 extends into the square tube 6, referring to figure 1, in the prior art, the rotor 1 is arranged in a rotor plate frame 8, a supporting base 9 is fixed on the bottom surface of an inner cavity of the rotor plate frame 8, the supporting base 9 is padded between the rotor plate frame 8 and the square tube 6, the pressure device 4 comprises an internal pressure device 11, a power head 12, a sleeve 13, a first spring 14, a vertical block 15 and a positioning device 16, one end of the internal pressure device 11 is connected with the power head 12, the sleeve 13 is sleeved outside the other end of the internal pressure device 11, one end of the sleeve 13 extends into the square tube 6, air valves 17 are arranged on two sides of the sleeve 13 in the square tube 6, a first spring 14 is arranged between the power head 12 and the sleeve 13, the first spring 14 is sleeved on the internal pressure device 11, a vertical block 15 is fixedly connected to one side of the sleeve 13, a positioning device 16 is connected to one side of the vertical block 15, one end of the positioning device 16 is fixed to the power head 12, and the upper end of the power head 12 is in contact with the metal outer ring 2.

The braking sheet 3 comprises a support plate 31 and a rubber layer 32, the support plate 31 is arc-shaped and is fixedly connected with a plurality of uniformly distributed rubber layers 32 on the inner arc surface of the plate body, the rubber layer 32 is cushioned between the metal outer ring 2 and the support plate 31 to realize friction type positioning, and the support plate 31 and the lifting plate 5 are synchronously fixed through the through bolts 10.

The power head 12 comprises a rubber ring 121, a turntable 122, a central shaft 123 and a concave seat 124, the rubber ring 121 is fixedly sleeved outside the turntable 122, a through hole is formed in the middle of the turntable 122, the central shaft 123 is movably sleeved in the through hole, the turntable 122 is arranged in the concave seat 124, the end part of the central shaft 123 is fixed on the concave seat 124, a plurality of uniformly distributed arc surface grooves are annularly arranged on the outer edge of the turntable 122, referring to fig. 3, the turntable 122 is in the shape of an annular plate, the annular plate is divided into two layers, one layer of thin annular plate and the other side of a fancy annular plate, and the rubber ring 121 is fixedly sleeved on the periphery of the thin annular plate.

The internal pressure device 11 comprises an inner column 111, a second spring 112, a guide cylinder 113 and a clamping ring 114, wherein the guide cylinder 113 is movably sleeved in an inner cavity of the sleeve 13, the inner column 111 and the second spring 112 are movably sleeved in the middle of the guide cylinder 113, one end of the second spring 112 is in contact with the inner column 111, the other end of the second spring 112 is in contact with the clamping ring 114, the clamping ring 114 is fixed on the inner wall of the guide cylinder 113, the guide cylinder 113 penetrates through a shell of the concave seat 124, one end of the inner column 111 is in contact with the rotating disc 122, the first spring 14 is sleeved on the guide cylinder 113 between the concave seat 124 and the sleeve 13, referring to fig. 3, one end of the inner column 111 extends into a fancy ring plate of the rotating disc 122, and the rotating disc 122 rotates integrally to repeatedly fluctuate the inner column 111.

The positioning device 16 comprises a side ear plate 161, a positioning shaft 162, an intercepting block 163, a first spring piece 164 and a control body 165, the control body 165 is prism-shaped, two ends of a cylinder are integrally connected with a cylinder, the positioning shaft 162 is movably sleeved in the cylinder at one side of the control body 165, the side ear plate 161 is fixedly connected with two ends of the positioning shaft 162, the intercepting block 163 is fixed on a concave base 124, one side of the positioning shaft 162 is fixed with the intercepting block 163, one end of the intercepting block 163 is in contact with the first spring piece 164 in a wave plate shape, the intercepting block 163 and the first spring piece 164 are arranged in an arc-shaped cylinder groove formed in the inner cavity wall of the cylinder of the control body 165, the air cylinder 7 is fixed on a square pipe 6, one end of the air cylinder 7 extends into a cylinder groove formed in the lifting plate 5, referring to an enlarged view of fig. 4, a state shown after a symmetrical half part of the control body 165 is removed is shown, in fig. 3, the cylinder at the other end of the control body 165 is designed to be used for tying a rope, the rope is externally connected to the starting equipment in the prior art, so that the control body 165 is forced to rotate away from the vertical block 15 by pulling, stretching and contracting, and the clamping state of the plurality of clamping devices 18 can be broken.

One side of the control body 165 is provided with a plurality of evenly distributed clamping devices 18, a side wall of the vertical block 15 is provided with a plurality of evenly distributed inclined plane grooves 20, each clamping device 18 comprises a clamping block 181 and a spring piece 182, each clamping device 18 is arranged in a prismatic groove formed in the control body 165, each clamping block 181 is a square block, one end of each block is provided with an inclined plane, referring to fig. 5, the inclined plane end of each clamping block 181 extends into each inclined plane groove 20, the control body 165 is attached to the vertical block 15 at the moment, each clamping block 181 and each inclined plane groove 20 are matched in the staggered sliding process, each inclined plane groove 20 is matched with each inclined plane inner wall and each clamping block 181, and each staggered sliding can only enable the control body 165 to move upwards relative to the vertical block 15.

The air valve 17 comprises a blocking disc 171, a spring III 172, a central column 173, a sealing disc 174 and a partition plate 175, wherein the partition plate 175 is fixed on the inner wall of the square pipe 6, the partition plate 175 is in a square plate shape, a plurality of through holes are uniformly distributed in the middle of the plate body in an annular mode, the sealing disc 174 is arranged on one side of the plate 178, the through hole is formed in the middle of the sealing disc 174, the central column 173 is sleeved in the through hole, one end of the central column 173 is fixedly connected with the blocking disc 171, the spring III 172 is sleeved on the central column 173 between the blocking disc 171 and the sealing disc 174, referring to the figures 2 and 6, the air valves 17 at the left end and the right end of the square pipe 6 are required to be distributed, the sealing disc 174 and the partition plate 175 adjacent to the sealing disc 174 are distributed, and the sealing disc 174 is closer to the middle of the square pipe 6, and therefore, the unidirectional air flow injection into the middle of the square pipe 6 is achieved.

A sliding groove is formed in one side wall of the clamping block 181, a guide sliding block 19 is arranged in the sliding groove of the clamping block 181, and the guide sliding block 19 is fixed on the inner wall of the prismatic groove of the control body 165.

A method of operating a winding apparatus for a multi-strand wound cable, comprising the steps of:

the method comprises the following steps: the bolt 10 is rotated downwards, so that the lifting plate 5 and the brake sheet 3 which are contacted are separated, and the brake sheet 3 is replaced in time;

step two: the external driving mechanism does not pull the control body 165 any more, so that the control body 165 directly rotates to be attached to the upright block 15;

step three: under the elastic propulsion, the power head 12 ascends, the plurality of clamping devices 18 clamp the control body 165, and the situation that the power head 12 is bounced off in the process that the power head 12 is in contact with the metal outer ring 2 rotating at a high speed is avoided;

step four: after the power head 12 contacts the metal outer ring 2, the rotation of the turntable 122 is triggered to cause the piston of the inner column 111 to move, the air pressure pushes the brake stopping sheet 3, and the metal outer ring 2 starts to reduce the speed until the metal outer ring 2 is static through the contact friction of the rubber layers 32 and the metal outer ring 2;

step five: the faster the rotating speed of the metal outer ring 2 is, the faster the brake sheet 3 rises, and the metal outer ring 2 stops after losing power supply and rotating for a fixed number of turns due to inertia;

step six: when later-stage workers perform troubleshooting on produced cables, the workers can perform troubleshooting forward for a specified distance from the cable arranging port, and accordingly realization of comprehensive troubleshooting can be guaranteed.

The working principle is as follows: the rotor 1 drives the pressure device 4 in the rotating process, specifically, the rubber ring 121 is driven through contact friction, so that the rotating disc 122 rotates and fluctuates the inner column 111, the second spring 112 continuously and elastically pushes the inner column 111, the inner column 111 cannot move, the inner column 111 approaches the clamping ring 114, the movement of the gas between the sleeve 13 and the square tube 6 is caused, the gas between the two gas valves 17 is squeezed to the middle of the square tube 6, because the gas valves 17 have the effect of one-way backflow, the gas flow only can jack up the sealing disc 174 by the gas flow through the gas valves 17, and then passes through the through holes on the partition plate 175, the partition plate 175 is blocked by the sealing disc 174 under the rebound of the third spring 172, the backflow of the gas flow is avoided, so that the inner column 111 is far away from the clamping ring 114, the suction force of the gas flow is generated in the square tube 6, the external gas is sucked into the square tube 6, and continues to be gradually injected into the square tube 6, and due to the communication of the gas cylinders 7, the lifting plate 5 is pushed by air pressure, the lifting plate 5 drives the brake stopping sheet 3 to ascend, the rubber layer 32 is attached to the metal outer ring 2 to realize contact friction, the rotating disc 122 rotates at high speed due to the fact that the rotating speed of the metal outer ring 2 is higher, the inner column 111 moves violently, air is injected into the square tube 6 efficiently, the speed of the brake stopping sheet 3 is naturally accelerated by air pressure, when the rotating speed of the metal outer ring 2 is higher, the brake stopping effect is obvious, the rubber ring 121 can be firmly contacted with the metal outer ring 2, and the situation of bouncing off cannot occur, because enough elastic force is provided in the spring I14 to force the rotating disc 122 to always have a rising trend, meanwhile, the clamping device 18 controls the control body 165 to move in one direction, the spring I164 pushes the spring 156 in a rebounding mode to force the control body 165 to be stably attached to the vertical block 15, in the process that the control body 165 is lifted relative to the vertical block 15, the clamping block 181 is forced to retract into the control body 165 until the next inclined plane groove 20 is popped again, thus, under the clamping positions of the plurality of clamping devices 18, the control body 165 can only move upwards in one direction, the control body 165 supports the concave seat 124, so that the power head 12 is controlled to ascend in one direction, the control body 165 can be pulled off by an external driving mechanism, the clamping positions of the plurality of clamping devices 18 are broken, meanwhile, the control body 165 is pulled downwards in an inclined mode, the power head 12 is forced to descend, the air injection work in the square pipe 6 can be stopped, and the brake work is stopped due to the fact that the air pressure support is lost.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.