CN210877291U

CN210877291U - Cable straightening device

Info

Publication number: CN210877291U
Application number: CN201921950966.6U
Authority: CN
Inventors: 朱峥嵘; 何蔚
Original assignee: Hangzhou Tianjiao Cable Technology Co ltd
Current assignee: Hangzhou Tianjiao Cable Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-30
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a cable production processing technology field specifically discloses a cable device of flare-outing, workstation and motor, and the last fixed surface of workstation installs the backup pad, rotates on a lateral wall of backup pad and is provided with a plurality of live-rollers, and the live-rollers is coaxial fixedly connected with driven pulley and drive pulley respectively, the coaxial fixed connection of output shaft of drive pulley and motor, and the below of live-roller rotates on the workstation and is provided with the backing roll, and the motor is connected with the controller. The side of live-rollers is provided with clamping device on the workstation, and clamping device includes centre gripping roller and sliding tray, and the upper surface at the workstation is seted up to the sliding tray, and the sliding block has been placed in the slip of the inside both ends symmetry of sliding tray, and the top of sliding block is provided with the centre gripping roller, and the outside of sliding block is passed through spring elastic connection on the lateral wall of sliding tray. The utility model discloses the advantage: simple structure, convenient operation, it is effectual to straighten, and adaptability is strong, and tensile dynamics is adjustable, the facilitate promotion implementation.

Description

Cable straightening device

Technical Field

The utility model relates to a cable manufacture processing technology field specifically is a cable device of flare-outing.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors, at least two in each group, each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. In recent years, with the development of a power grid, the transformation and upgrading engineering of a transformer substation is increased, a secondary wiring link occupies much construction time in the construction process, the straightening treatment of a cable core in the wiring link is of great importance, and the current treatment method for controlling the straightening of the cable is as follows: after the cable is fixed on the protective screen, the constructor gradually pulls the secondary line from the root of the cable head to the head end of the secondary line, and the process needs to be repeated for many times.

Chinese patent (No. CN 107716786B, published as 2018.11.27) discloses a cable straightening device, which structurally comprises a device bottom plate, a transverse straightening roller, a transverse adjusting screw, a transverse adjusting valve, a longitudinal straightening device bottom plate, a longitudinal straightening roller, a longitudinal adjusting screw, a longitudinal adjusting valve, a length-counting lead-out box and a driving motor, wherein when counting is needed, a clutch wheel is pulled down to be in fit connection with a metering wheel and a driving roller, the linear speeds of the clutch wheel, the metering wheel and the driving roller are the same, so that the joint surface of the metering wheel and a cable runs through a plurality of paths, the metering wheel also runs through a plurality of paths, path information is converted into an electric signal to be transmitted to a display screen, and the length-counting lead-out box is arranged, so that the straightening device can measure the length of the passing cable when the cable is straightened, the circumference of the metering wheel is 1 meter, a circle of fluctuating counting disc is convenient for directly recording the length of the cable. The device pulls through each roller of flare-outing, and each roller of flare-outing rotates to make the cable quality of flare-outing reduce, be not convenient for promote the implementation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable straightening device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cable straightening device, a workbench and a motor. The last fixed surface of workstation installs the backup pad, it is provided with a plurality of live-rollers to rotate on a lateral wall of backup pad, the live-roller is coaxial fixedly connected with driven pulley and drive pulley respectively, the coaxial fixed connection of output shaft of drive pulley and motor, under the drive of motor, drive pulley drives driven pulley and rotates, thereby make the live-roller rotate, the below of live-roller rotates on the workstation and is provided with the backing roll, the backing roll passes through reset spring (prior art, do not describe) elastic connection on the workstation. The rotating roller and the supporting roller clamp the cable, and the rotating roller rotates to straighten the cable. The motor is connected with a controller, and the switch and the rotating speed of the motor are controlled by the controller.

The side of the rotating roller is provided with a clamping device on the workbench, the clamping device clamps the cable, and the rotating roller rotates to drive the cable to be stretched. Clamping device includes centre gripping roller and sliding tray, and the sliding tray is seted up at the upper surface of workstation, and the sliding block has been placed in the slip of the inside both ends symmetry of sliding tray, and the top of sliding block is provided with the centre gripping roller, and the outside of sliding block is passed through spring elastic connection on the lateral wall of sliding tray, and under the effect of spring, the sliding block inwards moves to make two centre gripping rollers draw close and live the cable centre gripping.

As a further aspect of the present invention: the anti-slip layer is arranged on the rotating roller, so that the friction force of the rotating roller is increased, and the phenomenon of cable slip is avoided.

As a further aspect of the present invention: the cross-section of sliding tray and sliding block is convex style of calligraphy structure to avoided the sliding block from the sliding tray roll-off.

As a further aspect of the present invention: the inside fixed horizontally guide bar that is provided with of sliding tray, the guide bar slides and passes sliding block and spring, and the setting up of sliding block makes the slip of sliding block more smooth and easy.

As a further aspect of the present invention: the clamping roller comprises a roller body, a sleeve column and a sleeve rod. The sleeve column is of a hollow structure, the sleeve rod is in threaded connection with the end of the sleeve column, and the roller body is rotatably sleeved on the sleeve column and the sleeve rod. The sleeve column is screwed, so that the sleeve column and the sleeve rod are relatively shortened, the sleeve column and the sleeve rod extrude the roller body, the rotating friction force of the roller body is increased, and the stretching force between the rotating roller and the clamping device can be adjusted.

As a further aspect of the present invention: the end parts of the sleeve column and the sleeve rod and the two ends of the roller body are both provided with circular truncated cones.

As a further aspect of the present invention: the top of the sleeve column is coaxially and fixedly connected with a hexagonal cap, and the sleeve column can rotate more conveniently due to the arrangement of the hexagonal cap.

Compared with the prior art, the beneficial effects of the utility model are that: under the effect of spring, the sliding block inwards moves to make two centre gripping rollers draw close and live the cable centre gripping, the live-rollers rotates and makes its transmission, thereby stretches, and tensile effectual can adapt to different model cables, has improved the adaptability. The sleeve column is screwed, so that the sleeve column and the sleeve rod are relatively shortened, the sleeve column and the sleeve rod extrude the roller body, the rotating friction force of the roller body is increased, and the stretching force between the rotating roller and the clamping device can be adjusted. The utility model discloses the advantage: simple structure, convenient operation, it is effectual to straighten, and adaptability is strong, and tensile dynamics is adjustable, the facilitate promotion implementation.

Drawings

Fig. 1 is a schematic structural view of a cable straightening device.

Fig. 2 is a schematic structural view of a clamping device in a cable straightening device.

Fig. 3 is a schematic view of a structure of a grip roller in a cable straightening device.

In the figure, a workbench 1, a motor 2, a driving belt pulley 3, a supporting plate 4, a rotating roller 5, a driven belt pulley 6, a supporting roller 7, a clamping device 8, a clamping roller 9, a sliding groove 10, a spring 11, a guide rod 12, a sliding block 13, a roller body 14, a loop bar 15, a hexagonal cap 16 and a loop column 17.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-2, a cable straightening device, a table 1 and a motor 2. Fixed surface installs backup pad 4 on workstation 1, it is provided with a plurality of live-rollers 5 to rotate on a lateral wall of backup pad 4, live-rollers 5 coaxial fixedly connected with driven pulley 6 and drive pulley 3 respectively, the coaxial fixed connection of output shaft of drive pulley 3 and motor 2, under the drive of motor 2, drive pulley 3 drives driven pulley 6 and rotates, thereby make live-rollers 5 rotate, the below of live-rollers 5 rotates on workstation 1 and is provided with backing roll 7, backing roll 7 passes through reset spring (prior art, do not describe) elastic connection on workstation 1. The rotating roller 5 and the supporting roller 7 hold the cable, and the rotating roller 5 rotates to straighten the cable. The anti-slip layer is arranged on the rotating roller 5, so that the friction force of the rotating roller 5 is increased, and the phenomenon of cable slip is avoided. The motor 2 is connected with a controller, and the controller controls the on-off and the rotating speed of the motor 2.

The side edge of the rotating roller 5 is provided with a clamping device 8 on the workbench 1, the clamping device 8 clamps the cable, and the rotating roller 5 rotates to drive the cable to be stretched. Clamping device 8 includes centre gripping roller 9 and sliding tray 10, and sliding tray 10 sets up at the upper surface of workstation 1, and sliding block 13 has been placed in the inside both ends symmetry's of sliding tray 10 slip, and sliding block 13's top is provided with centre gripping roller 9, and spring 11 elastic connection is passed through on the lateral wall of sliding tray 10 in sliding block 13's the outside, and under spring 11's effect, sliding block 13 inwards moves to make two centre gripping rollers 9 draw close and live the cable centre gripping. The cross sections of the sliding groove 10 and the sliding block 13 are both in a convex structure, so that the sliding block 13 is prevented from sliding out of the sliding groove 10. A horizontal guide rod 12 is fixedly arranged inside the sliding groove 10, the guide rod 12 penetrates through the sliding block 13 and the spring 11 in a sliding mode, and the sliding block 13 is arranged to enable the sliding block 13 to slide more smoothly.

The utility model discloses a theory of operation is: the cable passes through between two grip rollers 9, live-rollers 5 and the backing roll 7, starts motor 2, and under the drive of motor 2, drive belt pulley 3 drives driven pulley 6 and rotates to make live-rollers 5 rotate, under the effect of spring 11, sliding block 13 inwards moves, thereby makes two grip rollers 9 draw close and live the cable centre gripping. The rotating roller 5 and the supporting roller 7 hold the cable, and the rotating roller 5 rotates to straighten the cable.

Example 2

Referring to fig. 3, in embodiment 1, the nip roller 9 includes a roller body 14, a sleeve post 17, and a sleeve rod 15. The sleeve column 17 is of a hollow structure, the sleeve rod 15 is in threaded connection with the end portion of the sleeve column 17, and the roller body 14 is rotatably sleeved on the sleeve column 17 and the sleeve rod 15. The end of the sleeve column 17, the sleeve rod 15 and the two ends of the roller body 14 are both provided with a circular truncated cone, the sleeve column 17 is screwed, so that the sleeve column 17 and the sleeve rod 15 are shortened relatively, the sleeve column 17 and the sleeve rod 15 extrude the roller body 14, the rotating friction force of the roller body 14 is increased, and the stretching force between the rotating roller 5 and the clamping device 8 can be adjusted. The top of the sleeve column 17 is coaxially and fixedly connected with a hexagonal cap 16, and the arrangement of the hexagonal cap 16 enables the sleeve column 17 to rotate more conveniently.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A cable straightening device comprises a workbench (1) and a motor (2), wherein a supporting plate (4) is fixedly installed on the upper surface of the workbench (1), a plurality of rotating rollers (5) are rotatably arranged on one side wall of the supporting plate (4), and the rotating rollers (5) are respectively and coaxially and fixedly connected with a driven belt pulley (6) and a driving belt pulley (3) and are characterized in that the driving belt pulley (3) is coaxially and fixedly connected with an output shaft of the motor (2), a supporting roller (7) is rotatably arranged on the workbench (1) below the rotating rollers (5), and the motor (2) is connected with a controller;

the side of live-rollers (5) is provided with clamping device (8) on workstation (1), clamping device (8) are including clamping roller (9) and sliding tray (10), the upper surface at workstation (1) is seted up in sliding tray (10), sliding block (13) have been placed in the inside both ends symmetry's of sliding tray (10) slip, the top of sliding block (13) is provided with clamping roller (9), the outside of sliding block (13) is passed through spring (11) elastic connection on the lateral wall of sliding tray (10).

2. A cable straightening device according to claim 1, characterized in that the turning roll (5) is provided with an anti-slip layer.

3. A cable straightening device according to claim 1, characterized in that the cross-sections of the sliding grooves (10) and the sliding blocks (13) are of a convex configuration.

4. A cable straightening device according to claim 1, characterized in that a horizontal guide rod (12) is fixedly arranged inside the sliding groove (10), the guide rod (12) sliding through the sliding block (13) and the spring (11).

5. A cable straightening device according to any one of claims 1 to 4, characterized in that the clamping roller (9) comprises a roller body (14), a sleeve post (17) and a sleeve rod (15), the sleeve post (17) is of a hollow structure, the sleeve rod (15) is in threaded connection with the end of the sleeve post (17), and the roller body (14) is rotatably sleeved on the sleeve post (17) and the sleeve rod (15).

6. A cable straightening device according to claim 5, characterized in that the sleeve legs (17), the ends of the sleeve rod (15) and the ends of the roller body (14) are each provided with a truncated cone shape.

7. A cable straightening device according to claim 6, characterized in that a hexagonal cap (16) is fixedly attached coaxially to the top of the ferrule (17).