CN217867446U

CN217867446U - Cable core synthesis traction mechanism

Info

Publication number: CN217867446U
Application number: CN202221944129.4U
Authority: CN
Inventors: 刘江峰; 高素英
Original assignee: Shanxi Hongda Cable Co ltd
Current assignee: Shanxi Hongda Cable Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-22
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to the technical field of cable production, in particular to a cable core synthesis traction mechanism, which comprises a base and a winding drum; one end of the base is fixed with a mounting side plate, a mounting shaft is rotatably mounted on the mounting side plate, and a power device for driving the mounting shaft to rotate is fixedly arranged on the mounting side plate; a moving seat is arranged below the mounting shaft, a support leg A and a support leg B are respectively arranged at two ends of the bottom of the moving seat, and a power assembly A for driving the support leg A to move is arranged on the base; the both ends of removing the seat are all fixed and are provided with the support curb plate, all block on two support curb plates and offer the circular port that supplies the installation axle to run through. The utility model discloses it is effectual to the rolling of cable, conveniently carry out dismouting work to a rolling section of thick bamboo to can guarantee all the time that one supports the curb plate and support the installation axle at the in-process of unloading, promoted the stability of installation axle.

Description

Cable core synthesis traction mechanism

Technical Field

The utility model relates to a cable production technical field especially relates to a synthetic drive mechanism of cable core.

Background

For a long time, the electric wire and cable adopted for remote large-capacity power transmission generally use a core aluminum wire as a conducting wire, so that not only is the energy consumption large, but also the current-carrying capacity is small, and power failure and outage faults caused by the power failure and outage faults occur, and become a bottleneck for the development of the power industry. With the continuous progress of material technology, people try to replace metal materials with organic composite materials to manufacture core materials of the wires at the end of the 20 th century, and novel composite material composite core wires are developed. The steel core is made of composite materials such as carbon fiber and the like instead of the steel core in the traditional steel core aluminum stranded wire. In the cable core synthesis production process, the cable cores after being prepared by the synthesis equipment all need to be wound by a winding device.

Current coiling mechanism includes bobbin and drive mechanism, and draw gear drives the bobbin rotation, and the bobbin carries out the rolling to the cable core when rotatory, accomplishes the synthetic rolling work of cable core, but the cable is in the rolling completion back, and operating personnel can not be fast convenient dismantle the bobbin from the pivot to work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists among the background art, the utility model provides a synthetic drive mechanism of cable core.

The technical scheme of the utility model: a cable core synthesis traction mechanism comprises a base and a winding drum; one end of the base is fixed with a mounting side plate, a mounting shaft is rotatably mounted on the mounting side plate, and a power device for driving the mounting shaft to rotate is fixedly arranged on the mounting side plate; the inner wall of the winding drum is provided with a positioning key along the length direction, and the mounting shaft is provided with a key groove matched with the positioning key; a movable seat is arranged below the mounting shaft, two ends of the bottom of the movable seat are respectively provided with a supporting leg A and a supporting leg B, a power assembly A for driving the supporting leg A to move is mounted on the base, and the bottom end of the supporting leg B is provided with a roller B; two ends of the movable seat are fixedly provided with supporting side plates, and the two supporting side plates are respectively clamped with a circular hole for the installation shaft to penetrate through; a sliding block is arranged between the two supporting side plates, a power assembly B for driving the sliding block to reciprocate is mounted on each supporting side plate, the bottom end of each sliding block is connected with a fixing plate, and a cable limiting mechanism is mounted on each fixing plate; the controller is arranged on the mounting side plate.

Preferably, the cable fixing mechanism is installed on the winding drum and comprises a pressing block, a sliding rod B and a spring B, a clamping hole is formed in the winding drum, the sliding rod B is fixed to the inner side of the clamping hole, the pressing block is arranged on the sliding rod B in a sliding mode, and the spring B is sleeved on the sliding rod B.

Preferably, the cable limiting mechanism comprises a limiting hook, a sliding rod A, a limiting block and a spring A, one end of the sliding rod A is fixedly connected with the limiting hook, the other end of the sliding rod A movably penetrates through the fixing plate and is connected with the limiting block, and the spring A is sleeved on the sliding rod A.

Preferably, power component A includes servo motor A and lead screw A, and servo motor A installs on the base, and lead screw A and servo motor A's output shaft, landing leg A and lead screw A threaded connection.

Preferably, the power assembly B comprises a servo motor B, a screw rod B and a guide rod, the screw rod B and the guide rod are both arranged between the two supporting side plates, a sliding block is arranged on the guide rod in a sliding mode and is in threaded connection with the screw rod B, the servo motor B is arranged on the supporting side plates, and an output shaft of the servo motor B is connected with the screw rod B; and pressure sensors are arranged on the opposite side surfaces of the two supporting side plates.

Preferably, a plurality of rollers A are installed to the bottom of base, and roller A's bottom is the same level with roller B's bottom.

Preferably, a plurality of balls are rotatably mounted inside the circular hole of the support side plate.

Preferably, the front side and the rear side of the movable seat are both fixedly provided with baffle plates.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the utility model discloses it is effectual to the rolling of cable, conveniently carry out dismouting work to a rolling section of thick bamboo to can guarantee all the time that one supports the curb plate and support the installation axle at the in-process of unloading, promoted the stability of installation axle.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the middle support side plate of the present invention.

Fig. 3 is a schematic side view of the middle winding drum of the present invention.

Fig. 4 is a partially enlarged structural view of a portion a of fig. 1.

Fig. 5 is a schematic view of a part of the enlarged structure at B of fig. 1.

Reference numerals are as follows: 1. a base; 2. a movable seat; 3. installing a side plate; 4. installing a shaft; 401. a keyway; 5. a controller; 6. a support leg A; 71. a servo motor A; 72. a screw rod A; 81. a roller A; 82. a roller B; 9. a support leg B; 10. a baffle plate; 11. winding the roll; 111. a clamping hole; 12. a power plant; 131. a servo motor B; 132. a screw rod B; 133. a guide bar; 14. supporting the side plates; 141. a circular hole; 15. a pressure sensor; 16. a positioning key; 17. a ball bearing; 18. a slider; 19. a fixing plate; 20. a limiting hook; 211. a slide bar A; 212. a limiting block; 213. a spring A; 221. briquetting; 222. a slide bar B; 223. and a spring B.

Detailed Description

Example one

As shown in fig. 1-5, the cable core synthesizing traction mechanism provided by the present invention comprises a base 1 and a winding drum 11; a mounting side plate 3 is fixed at one end of the base 1, a mounting shaft 4 is rotatably mounted on the mounting side plate 3, and a power device 12 for driving the mounting shaft 4 to rotate is fixedly arranged on the mounting side plate 3; a positioning key 16 is arranged on the inner wall of the winding drum 11 along the length direction of the winding drum, and a key groove 401 matched with the positioning key 16 is formed on the mounting shaft 4; a movable seat 2 is arranged below the mounting shaft 4, baffles 10 are fixedly arranged on the front side and the rear side of the movable seat 2, a winding drum 11 falling on the movable seat 2 can be limited through the arranged baffles 10, two ends of the bottom of the movable seat 2 are respectively provided with a supporting leg A6 and a supporting leg B9, a power assembly A used for driving the supporting leg A6 to move is mounted on the base 1 and comprises a servo motor A71 and a screw rod A72, the servo motor A71 is mounted on the base 1, the screw rod A72 is connected with an output shaft of the servo motor A71, the supporting leg A6 is in threaded connection with the screw rod A72, a roller B82 is mounted at the bottom end of the supporting leg B9, a plurality of rollers A81 are mounted at the bottom end of the base 1, and the bottom end of the roller A81 is flush with the bottom end of the roller B82; the two ends of the movable seat 2 are fixedly provided with supporting side plates 14, the two supporting side plates 14 are respectively provided with a circular hole 141 for the installation shaft 4 to penetrate through, the inner side of the circular hole 141 of the supporting side plate 14 is rotatably provided with a plurality of balls 17, and the friction force between the installation shaft 4 and the supporting side plates 14 can be reduced through the arranged balls 17; a sliding block 18 is arranged between the two supporting side plates 14, a power assembly B for driving the sliding block 18 to reciprocate is mounted on the supporting side plates 14, the power assembly B comprises a servo motor B131, a screw rod B132 and a guide rod 133, the screw rod B132 and the guide rod 133 are both mounted between the two supporting side plates 14, the sliding block 18 is slidably arranged on the guide rod 133 and is in threaded connection with the screw rod B132, the servo motor B131 is mounted on the supporting side plates 14, and an output shaft of the servo motor B131 is connected with the screw rod B132; pressure sensors 15 are mounted on the opposite side surfaces of the two supporting side plates 14, the bottom end of the sliding block 18 is connected with a fixing plate 19, and a cable limiting mechanism is mounted on the fixing plate 19; the controller 5 is mounted on the mounting side plate 3.

The cable limiting mechanism comprises a limiting hook 20, a sliding rod A211, a limiting block 212 and a spring A213, one end of the sliding rod A211 is fixedly connected with the limiting hook 20, the other end of the sliding rod A211 movably penetrates through a fixing plate 19 and is connected with the limiting block 212, the spring A213 is sleeved on the sliding rod A211, the sliding rod A211 is driven to move by downwards pulling the limiting hook 20, the cable can penetrate through the inner side of the limiting hook 20, the limiting hook 20 is loosened, at the moment, under the elastic action of the spring A213, the limiting hook 20 is tightly abutted to the fixing plate 19, and therefore the cable can be limited.

In this embodiment, before the winding operation, the end of the cable passes through the limiting hook 20 and is fixed on the winding drum 11, then the start power device 12 is controlled to operate to drive the mounting shaft 4 to rotate, the mounting shaft 4 rotates to drive the winding drum 11 to rotate, the winding drum 11 rotates to wind the cable, the servo motor B131 is started to operate, the servo motor B131 drives the lead screw B132 to rotate in the forward and reverse directions, so as to drive the sliding block 18 to move left and right, when the sliding block 18 contacts with the pressure sensor 15 on any side, the pressure sensor 15 feeds back a signal to the controller 5, the servo motor B131 is controlled by the controller 5 to change the rotation direction of the output shaft, so as to drive the sliding block 18 to turn back, thereby realizing the reciprocating movement of the sliding block 18, the sliding block 18 moves to drive the limiting hook 20 to move, so that the cable can be uniformly wound on the winding drum 11, after the winding operation is finished, the servo motor a71 is started to operate, the servo motor a71 can drive the supporting leg A6 to move to a side far away from the side, that the side plate 2 and the supporting seat 14 moves to the left side plate, so as to drive the supporting leg a side plate 14 to move to the left side plate 14, and then to push the supporting seat to drive the supporting side plate 14 to move to drive the supporting seat to move the supporting side plate 14 to drive the supporting shaft 4 to move to reset the mounting shaft 4 to the supporting side plate 14, when the supporting side plate 14 to reset the mounting shaft 4 to reset side plate 14; to sum up, the utility model discloses it is effectual to the rolling of cable, conveniently carry out dismouting work to a rolling section of thick bamboo 11 to can guarantee all the time that one supports curb plate 14 and support installation axle 4 at the in-process of unloading, promote the stability of installation axle 4.

Example two

As shown in fig. 1 and fig. 5, the utility model provides a synthetic drive mechanism of cable core compares in embodiment one, still including installing the cable fixed establishment on the winding drum 11 in this embodiment, and cable fixed establishment includes briquetting 221, slide bar B222 and spring B223, has seted up centre gripping hole 111 on the winding drum 11, and slide bar B222 is fixed in the inboard of centre gripping hole 111, and briquetting 221 slides and sets up on slide bar B222, and spring B223 cover is established on slide bar B222.

In this embodiment, before the cable is wound, the pressing block 221 is shifted to one side, then the end of the cable is placed in the clamping hole 111, and then the pressing block 221 is loosened, so that the pressing block 221 can be driven to clamp the end of the cable under the elastic force of the spring B223, and therefore the cable can be conveniently fixed.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A cable core synthesis traction mechanism is characterized by comprising a base (1) and a winding drum (11); a mounting side plate (3) is fixed at one end of the base (1), a mounting shaft (4) is rotatably mounted on the mounting side plate (3), and a power device (12) for driving the mounting shaft (4) to rotate is fixedly arranged on the mounting side plate (3); a positioning key (16) is arranged on the inner wall of the winding drum (11) along the length direction of the winding drum, and a key groove (401) matched with the positioning key (16) is formed on the mounting shaft (4); a movable seat (2) is arranged below the mounting shaft (4), two ends of the bottom of the movable seat (2) are respectively provided with a supporting leg A (6) and a supporting leg B (9), a power assembly A for driving the supporting leg A (6) to move is mounted on the base (1), and the bottom end of the supporting leg B (9) is provided with a roller B (82); two ends of the movable seat (2) are fixedly provided with supporting side plates (14), and the two supporting side plates (14) are respectively provided with a circular hole (141) for the installation shaft (4) to penetrate through; a sliding block (18) is arranged between the two supporting side plates (14), a power assembly B for driving the sliding block (18) to reciprocate is mounted on each supporting side plate (14), a fixing plate (19) is connected to the bottom end of each sliding block (18), and a cable limiting mechanism is mounted on each fixing plate (19); the controller (5) is arranged on the mounting side plate (3).

2. The cable core synthesis traction mechanism according to claim 1, wherein a cable fixing mechanism is mounted on the winding drum (11), the cable fixing mechanism comprises a pressing block (221), a sliding rod B (222) and a spring B (223), a clamping hole (111) is formed in the winding drum (11), the sliding rod B (222) is fixed to the inner side of the clamping hole (111), the pressing block (221) is slidably arranged on the sliding rod B (222), and the spring B (223) is sleeved on the sliding rod B (222).

3. The cable core synthesis traction mechanism according to claim 1, wherein the cable limiting mechanism comprises a limiting hook (20), a sliding rod A (211), a limiting block (212) and a spring A (213), one end of the sliding rod A (211) is fixedly connected with the limiting hook (20), the other end of the sliding rod A (211) movably penetrates through the fixing plate (19) and is connected with the limiting block (212), and the spring A (213) is sleeved on the sliding rod A (211).

4. The cable core synthesis traction mechanism according to claim 1, wherein the power assembly A comprises a servo motor A (71) and a screw rod A (72), the servo motor A (71) is mounted on the base (1), the screw rod A (72) is connected with an output shaft of the servo motor A (71), and the support leg A (6) is in threaded connection with the screw rod A (72).

5. The cable core synthesis traction mechanism according to claim 1, wherein the power assembly B comprises a servo motor B (131), a screw rod B (132) and a guide rod (133), the screw rod B (132) and the guide rod (133) are both installed between the two support side plates (14), the sliding block (18) is slidably arranged on the guide rod (133) and is in threaded connection with the screw rod B (132), the servo motor B (131) is installed on the support side plates (14) and the output shaft of the servo motor B (131) is connected with the screw rod B (132); and pressure sensors (15) are arranged on the opposite side surfaces of the two supporting side plates (14).

6. The cable core composite pulling mechanism according to claim 1, wherein a plurality of rollers A (81) are mounted on the bottom end of the base (1), and the bottom ends of the rollers A (81) are flush with the bottom end of the roller B (82).

7. A cable core composite pulling mechanism according to claim 1, wherein a plurality of balls (17) are rotatably mounted inside the circular hole (141) of the supporting side plate (14).

8. The cable core composite pulling mechanism according to claim 1, wherein the movable base (2) is fixedly provided with a baffle (10) at the front side and the rear side.