CN217867446U - Cable core synthesis traction mechanism - Google Patents

Abstract

The utility model relates to the technical field of cable production, in particular to a cable core synthesis traction mechanism, comprising a base and a reel; one end of the base is fixed with an installation side plate, the installation side plate is rotatably installed with an installation shaft, and the installation side plate The upper part is fixed with a power device for driving the installation shaft to rotate; the lower part of the installation shaft is provided with a moving seat, and the two ends of the bottom of the moving seat are respectively provided with outrigger A and outrigger B, and the base is installed with a motor for driving the outrigger A to move. Power component A; both ends of the moving seat are fixedly provided with support side plates, and both support side plates are clamped with circular holes for the installation shaft to pass through. The utility model has a good winding effect on the cable, is convenient for disassembling and assembling the winding drum, and can always ensure that there is a support side plate to support the installation shaft during the unloading process, thereby improving the stability of the installation shaft.

Description

A cable core synthesis traction mechanism

technical field

The utility model relates to the technical field of cable production, in particular to a cable core synthesis traction mechanism.

Background technique

For a long time, the wires and cables used in long-distance large-capacity power transmission generally use cored aluminum wires as conductors, which not only consume a lot of energy, but also have a small carrying capacity. The resulting power outages and power failures occur from time to time, which has become a major problem in the development of the power industry. "bottleneck". With the continuous progress of material technology, at the end of the 20th century, people tried to use organic composite materials instead of metal materials to make the core material of the wire, and developed a new composite material synthetic core wire. It is made with composite materials such as carbon fiber instead of the steel core in traditional ACSR. In the cable core synthesis production process, the cable cores prepared by the synthesis equipment need to be wound up by a winding device.

The existing winding device includes a winding drum and a traction mechanism. The pulling device drives the winding drum to rotate, and the winding drum winds the cable core when rotating, and completes the composite winding work of the cable core. After completion, the operator cannot quickly and conveniently disassemble the winding drum from the rotating shaft, thereby reducing work efficiency.

Utility model content

The purpose of the utility model is to solve the technical problems existing in the background technology, and the utility model proposes a cable core synthesis traction mechanism.

The technical scheme of the utility model: a cable core synthetic traction mechanism, including a base and a reel; one end of the base is fixed with an installation side plate, and the installation side plate is rotatably installed with an installation shaft, and the installation side plate is fixedly provided with a The power device that drives the installation shaft to rotate; the inner wall of the winding drum is provided with a positioning key along its length direction, and the installation shaft is provided with a keyway that fits with the positioning key; the bottom of the installation shaft is provided with a moving seat, and the bottom of the moving seat is two Outrigger A and outrigger B are respectively provided at the ends, power assembly A for driving outrigger A to move is installed on the base, and roller B is installed at the bottom of outrigger B; both ends of the mobile seat are fixedly provided with supporting side plates , the two supporting side plates are clamped with a circular hole for the installation shaft to pass through; a sliding block is arranged between the two supporting side plates, and a power assembly B for driving the sliding block to move back and forth is installed on the supporting side plate. The bottom end of the sliding block is connected with a fixed plate, and a cable limiting mechanism is installed on the fixed plate; a controller is installed on the installation side plate.

Preferably, a cable fixing mechanism is installed on the winding drum, the cable fixing mechanism includes a pressure block, a slide bar B and a spring B, a clamping hole is provided on the winding drum, and the slide bar B is fixed on the inside of the clamping hole, The pressure block is slidably arranged on the slide bar B, and the spring B is sleeved on the slide bar B.

Preferably, the cable limit mechanism includes a limit hook, a slide bar A, a limit block and a spring A, one end of the slide bar A is fixedly connected to the limit hook, and the other end of the slide bar A moves through the fixed plate and connects with the limit block. The bit blocks are connected, and the spring A is sleeved on the slide rod A.

Preferably, the power assembly A includes a servo motor A and a screw rod A, the servo motor A is installed on the base, the screw rod A is connected to the output shaft of the servo motor A, and the leg A is screwed to the screw rod A.

Preferably, the power assembly B includes a servo motor B, a screw rod B and a guide rod, the screw rod B and the guide rod are installed between the two supporting side plates, and the sliding block is slidably arranged on the guide rod and threaded with the screw rod B , the servo motor B is installed on the supporting side plate and its output shaft is connected with the screw rod B; pressure sensors are installed on the opposite sides of the two supporting side plates.

Preferably, a plurality of rollers A are installed on the bottom of the base, and the bottom of the rollers A is flush with the bottom of the rollers B.

Preferably, a plurality of balls are rotatably mounted on the inner side of the circular hole supporting the side plate.

Preferably, baffles are fixedly arranged on the front and rear sides of the mobile seat.

Compared with the prior art, the above-mentioned technical solution of the utility model has the following beneficial technical effects: the utility model has a good winding effect on the cable, facilitates disassembly and assembly of the winding drum, and can be unloaded during the unloading process. Always ensure that there is a supporting side plate to support the installation shaft, which improves the stability of the installation shaft.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the side structure of the supporting side plate in the utility model.

Fig. 3 is a schematic diagram of the side structure of the reel in the utility model.

FIG. 4 is a schematic diagram of a partially enlarged structure at A in FIG. 1 .

FIG. 5 is a schematic diagram of a partially enlarged structure at B in FIG. 1 .

Reference signs: 1, base; 2, moving seat; 3, installation side plate; 4, installation shaft; 401, keyway; 5, controller; 6, outrigger A; 71, servo motor A; 72, screw rod A ;81, roller A; 82, roller B; 9, leg B; 10, baffle; 11, reel; 111, clamping hole; 12, power unit; 131, servo motor B; 132, screw B ; 133, guide rod; 14, support side plate; 141, circular hole; 15, pressure sensor; 16, positioning key; 17, ball; 18, sliding block; 19, fixed plate; Slide bar A; 212, limit block; 213, spring A; 221, pressing block; 222, slide bar B; 223, spring B.

Detailed ways

Embodiment one

As shown in Figures 1-5, a cable core synthetic traction mechanism proposed by the utility model includes a base 1 and a reel 11; one end of the base 1 is fixed with a mounting side plate 3, and a mounting shaft 4, and the installation side plate 3 is fixedly provided with a power device 12 for driving the installation shaft 4 to rotate; the inner wall of the reel 11 is provided with a positioning key 16 along its length direction, and the installation shaft 4 is provided with a positioning key 16 The matching keyway 401; the bottom of the installation shaft 4 is provided with a moving seat 2, and the front and rear sides of the moving seat 2 are fixedly provided with a baffle plate 10, and the winding drum dropped on the moving seat 2 can be controlled by the provided baffle plate 10. 11 to limit the position, the two ends of the bottom of the mobile seat 2 are respectively provided with outriggers A6 and outriggers B9, and the power assembly A for driving the movement of the outrigger A6 is installed on the base 1, and the power assembly A includes a servo motor A71 and a screw rod A72 , the servo motor A71 is installed on the base 1, the screw A72 is connected to the output shaft of the servo motor A71, the outrigger A6 is screwed to the screw A72, the bottom end of the outrigger B9 is equipped with a roller B82, and the bottom end of the base 1 is installed with A plurality of rollers A81, the bottom end of the roller A81 is flush with the bottom end of the roller B82; both ends of the mobile seat 2 are fixedly provided with supporting side plates 14, and two supporting side plates 14 are clamped for the installation shaft 4 to pass through The circular hole 141 of the support side plate 14 is provided with a plurality of balls 17 for rotation on the inner side of the circular hole 141, and the friction force between the installation shaft 4 and the support side plate 14 can be reduced by the provided balls 17; the two support A sliding block 18 is arranged between the side plates 14, and a power assembly B for driving the sliding block 18 to move back and forth is installed on the supporting side plate 14. The power assembly B includes a servo motor B131, a screw mandrel B132 and a guide rod 133, and the screw mandrel B132 and the guide rod 133 are installed between the two support side plates 14, the sliding block 18 is slidably arranged on the guide rod 133 and screwed with the screw mandrel B132, the servo motor B131 is installed on the support side plate 14 and its output shaft is connected with the wire The rod B132 is connected; the opposite sides of the two supporting side plates 14 are equipped with pressure sensors 15, the bottom end of the sliding block 18 is connected with a fixed plate 19, and a cable limit mechanism is installed on the fixed plate 19; A controller 5 is installed.

The cable limit mechanism includes a limit hook 20, a slide bar A211, a limit block 212 and a spring A213. One end of the slide bar A211 is fixedly connected to the limit hook 20, and the other end of the slide bar A211 moves through the fixed plate 19 and connects with the The limit block 212 is connected, the spring A213 is sleeved on the slide bar A211, and the limit hook 20 is pulled down to drive the slide bar A211 to move, and then the cable can be passed through the inside of the limit hook 20, and then the limit is released The hook 20, at this moment, under the action of the elastic force of the spring A213, the limiting hook 20 is pressed against the fixing plate 19, so as to limit the position of the cable.

In this embodiment, before the winding work, the end of the cable is passed through the limit hook 20 and fixed on the winding drum 11, and then the power device 12 is controlled to start the work to drive the installation shaft 4 to rotate, and the installation shaft 4 rotates again The winding drum 11 is driven to rotate, and the winding drum 11 rotates so that the cable can be wound up, and the servo motor B131 is started to work, and the servo motor B131 rotates forward and reverse by driving the screw rod B132, thereby driving the sliding block 18 around When the sliding block 18 is in contact with the pressure sensor 15 on either side, the pressure sensor 15 will feed back the signal to the controller 5, and the controller 5 will control the servo motor B131 to change the rotation direction of its output shaft, thereby driving the sliding block 18 Turning back, thereby realizing the back and forth movement of the sliding block 18, the movement of the sliding block 18 drives the movement of the stop hook 20, and then the cable can be evenly wound on the winding drum 11, and after the winding work is completed, start The servo motor A71 works, and the servo motor A71 can drive the supporting leg A6 to move away from the side, which drives the movement of the moving seat 2 and the supporting side plate 14. The tube 11 is pushed out, and when the left supporting side plate 14 moves to the right end of the installation shaft 4, the winding tube 11 falls on the moving seat 2, and then the driving leg A6 is moved to the left and reset to the original position, The two supporting side plates 14 respectively support the two ends of the installation shaft 4; in summary, the utility model has a good winding effect on the cable, and is convenient for disassembling and assembling the winding drum 11. During the process, it can always be ensured that there is a supporting side plate 14 to support the installation shaft 4 , which improves the stability of the installation shaft 4 .

Embodiment two

As shown in Figure 1 and Figure 5, a cable core synthetic traction mechanism proposed by the utility model, compared with the first embodiment, this embodiment also includes a cable fixing mechanism installed on the reel 11, the cable The fixing mechanism includes a pressing block 221, a slide bar B222 and a spring B223. The winding drum 11 is provided with a clamping hole 111, the slide bar B222 is fixed on the inside of the clamping hole 111, the pressing block 221 is slidably arranged on the slide bar B222, and the spring B223 is sleeved on the slide bar B222.

In this embodiment, before the cable is rolled up, the pressing block 221 is moved to one side, and then the end of the cable is placed in the clamping hole 111, and then the pressing block 221 is released. Under the action of the elastic force of the B223, the pressing block 221 can be driven to clamp the end of the cable, thereby facilitating the fixing of the cable.

Above, the embodiment of the present utility model has been described in detail in conjunction with the accompanying drawings, but the present utility model is not limited thereto. Make various changes.

Claims (8)

1. A cable core synthetic traction mechanism is characterized in that it comprises a base (1) and a reel (11); one end of the base (1) is fixed with an installation side plate (3), and the installation side plate (3) rotates The installation shaft (4) is installed, and the power device (12) for driving the installation shaft (4) is fixedly arranged on the installation side plate (3); the inner wall of the winding drum (11) is provided with a positioning device along its length direction. key (16), the mounting shaft (4) is provided with a keyway (401) matching with the positioning key (16); the bottom of the mounting shaft (4) is provided with a mobile seat (2), and the bottom of the mobile seat (2) has two Outrigger A (6) and outrigger B (9) are respectively arranged at the end, the power assembly A for driving outrigger A (6) to move is installed on the base (1), and the bottom end of outrigger B (9) is installed with Roller B (82); both ends of the mobile seat (2) are fixedly provided with supporting side plates (14), and the two supporting side plates (14) are all clamped with circular holes ( 141); a sliding block (18) is arranged between the two supporting side plates (14), and a power assembly B for driving the sliding block (18) to move back and forth is installed on the supporting side plate (14), and the sliding block (18) The bottom end of the bottom is connected with a fixed plate (19), and a cable limit mechanism is installed on the fixed plate (19); a controller (5) is installed on the installation side plate (3). 2. A kind of cable core synthetic traction mechanism according to claim 1, is characterized in that, the cable fixing mechanism is installed on the reel (11), and the cable fixing mechanism includes a pressing block (221), a slide bar B ( 222) and spring B (223), the reel (11) offers a clamping hole (111), the slide bar B (222) is fixed on the inside of the clamping hole (111), and the pressing block (221) is slidably arranged on On the slide bar B (222), the spring B (223) is sheathed on the slide bar B (222). 3. A cable core synthesis traction mechanism according to claim 1, characterized in that the cable limit mechanism comprises a limit hook (20), a slide bar A (211), a limit block (212) and a spring A (213), one end of the slide bar A (211) is fixedly connected with the stop hook (20), the other end of the slide bar A (211) moves through the fixed plate (19) and is connected with the stop block (212), and the spring A (213) is sleeved on the slide bar A (211). 4. A cable core synthesis traction mechanism according to claim 1, characterized in that the power assembly A includes a servo motor A (71) and a screw mandrel A (72), and the servo motor A (71) is installed on the base (1 ), the screw mandrel A (72) is connected to the output shaft of the servo motor A (71), and the supporting leg A (6) is screwed to the screw mandrel A (72). 5. A kind of cable core synthesis traction mechanism according to claim 1, characterized in that, the power assembly B comprises a servo motor B (131), a screw mandrel B (132) and a guide rod (133), and the screw mandrel B (132 ) and the guide rod (133) are installed between the two support side plates (14), the sliding block (18) is slidably arranged on the guide rod (133) and is threaded with the screw mandrel B (132), and the servo motor B ( 131) is installed on the support side plate (14) and its output shaft is connected with the screw mandrel B (132); pressure sensors (15) are all installed on the opposite sides of the two support side plates (14). 6. A kind of cable core synthetic traction mechanism according to claim 1, is characterized in that, the bottom end of base (1) is equipped with a plurality of rollers A (81), and the bottom of roller A (81) and roller B ( 82) are even at the bottom. 7. A cable core synthesis traction mechanism according to claim 1, characterized in that, a plurality of balls (17) are rotatably installed inside the circular hole (141) of the supporting side plate (14). 8. A cable core synthesis traction mechanism according to claim 1, characterized in that baffles (10) are fixedly arranged on the front and rear sides of the moving seat (2).

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