CN204416800U - Cable winding device - Google Patents

Abstract

The utility model intends to provide a cable winding device, which includes a cable reel for winding cables, a motor for driving the cable reel to rotate, and a cable arrangement device. The cable arrangement device includes a cable arrangement assembly and a cable arrangement. The two-way screw rod is threadedly connected to the cable assembly, the two-way screw rod is linked with the motor and the two-way screw rod is extended along the axis of the cable reel, the cable arrangement device also includes a base, and the base is provided with a The limiting device for preventing the rotation of the cable assembly. When the motor drives the cable reel to rotate, the cable assembly moves along the axial direction of the two-way screw rod. In the utility model, when the motor drives the cable reel to rotate to collect and release the cables, the wire rack will move accordingly, which can ensure that the cables on the cable reel are always arranged evenly, so that the cables are evenly stressed, and will not be caused by overlapping, Disconnection due to uneven force, simple structure and good practicability.

Description

Cable winding device

technical field

The utility model belongs to the technical field of machinery and equipment, and relates to a wire arrangement device for a cable reel rail flat car, in particular to a cable winding device.

Background technique

The cable reel rail flat car is an electric rail-based intra-plant transport vehicle, which is used to solve the product transportation between spans in the plant, including cables, motors and cable winding devices. When moving, the motor drives the flat car to run, and the cable winding device winds up or releases the cable. The cable winding device in the cable reel rail flat car of the prior art is generally not equipped with a cable arrangement device. When the cable winding device unwinds the cable, the cables are often arranged irregularly, and the cables are inclined to cause uneven force on the cables. As a result, the cable is easily disconnected and the use time is short.

Utility model content

In view of the above technical problems, the purpose of this utility model is to provide a cable winding device with a simple structure, which can ensure that the cables are arranged neatly and are not easily disconnected.

The technical solution of the utility model is: a cable winding device, including a cable reel for winding the cable, a motor for driving the cable reel to rotate, and a cable arrangement, the cable arrangement includes a cable assembly and A two-way screw rod threadedly connected with the cable assembly, the two-way screw rod is linked with the motor and the two-way screw rod is extended along the axial direction of the cable reel;

The cable arrangement device also includes a base, and the base is provided with a limiting device for preventing the rotation of the cable assembly;

When the motor drives the cable reel to rotate, the cable assembly moves along the axial direction of the two-way screw rod.

By adopting the above technical scheme, when the motor drives the cable reel to rotate to collect and release the cable, the two-way screw rod linked with it will also rotate, so that the cable rack that is threadedly connected with the two-way screw rod will move accordingly, making the user The angle of the cable between the cable on the reel for conveying the cable and the cable reel does not change much, which can ensure that the cables on the cable reel are always arranged evenly, and will not be broken due to overlapping and uneven force. Open, simple structure, good practicability; at the same time, the screw drive structure is simple, high precision, the screw and the motor linkage, so that when the motor drives the cable reel to rotate, the screw can drive the cable rack to move at the same time, ensuring that the cable reel The movement synchronization between the cylinder and the wire rack makes the movement of the wire rack high in precision and good in stability; the setting of the limit device can ensure that the wire rack will not rotate with the rotation of the two-way screw, so that The movement of the cable rack is accurate and reliable, and the utility model has good working accuracy and reliability.

The utility model is further configured as follows: the motor and the two-way screw rod are fixedly connected with a sprocket, and the motor drives the two-way screw rod to rotate around the axis of the two-way screw rod through chain transmission.

By adopting the above technical scheme, the structure is simple, and the rotation of the cable drum and the two-way screw rod is synchronized. At the same time, the chain transmission is adopted, and the transmission is stable.

The utility model is further configured as follows: the sprocket includes a driving sprocket linked with the motor and a driven sprocket coaxially fixedly connected with the two-way screw rod, and the diameter of the driven sprocket is twice the diameter of the driving sprocket , the pitch of the two-way screw is twice the diameter of the cable.

By adopting the above technical scheme, the motor rotates one revolution, and the cable reel rotates one revolution accordingly to drive the cable to unwind or take up the wire, and the length of the cable on the cable reel changes to the size of the cable diameter. The diameter ratio is selected, and the two-way screw rotates half a circle. Since the pitch of the two-way screw is twice the diameter of the cable, it can ensure that the moving distance of the cable assembly is the size of the cable diameter, which can make the take-up and pay-off on the cable reel more efficient. Neat and beautiful.

The utility model is further configured as follows: the limiting device includes a polished rod fixed on the base, the polished rod is arranged along the axial direction of the two-way screw rod, and the cable rack is installed on the polished rod.

By adopting the above technical scheme, the structure is simple, and the setting of the polished rod not only plays a certain role in restricting the rotation of the cable rack, but also has a certain guiding effect on the cable rack, so that the moving accuracy of the cable rack is high and the stability is good. .

Description of drawings

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

In the accompanying drawings, 1. cable reel; 2. motor; 3. cable; 4. sprocket wheel; 5. two-way screw rod; 10. Polished rod; 11. I-beam; 12. Bottom plate.

Detailed ways

Referring to Fig. 1, the structure diagram of the cable winding device of the present utility model is shown.

As shown in Figure 1, a cable winding device includes a cable reel 1 for winding the cable 3, a motor 2 for driving the cable reel 1 to rotate, and a cable winding device, the cable winding device includes a cable reel Assemblies, the cable assembly includes a wire wheel 7 for conveying the cable 3 and a wire rack 6 for fixing the wire wheel 7, and the cable 3 on the cable reel 1 passes through the wire wheel 7 pairs The cable 3 is conveyed and guided; the cable arrangement device also includes a base, the base includes a base plate 12 and an I-beam 11 fixed on the base plate 12, and the I-beam 11 is fixedly connected with a bearing with a seat 8. The I-beam 11 and the bearing with seat 8 are set to two, and a two-way screw rod 5 is installed between the two bearings with a seat 8, and the two-way screw rod 5 and the motor 2 are connected in linkage through the sprocket 4 , the sprocket 4 includes a driving sprocket and a driven sprocket, one end of the two-way screw rod 5 is fixedly connected with a driven sprocket, and the other end is installed in cooperation with the cable rack 6, and the motor 2 is connected with a driving sprocket . The setting of the bidirectional screw rod 5 can enable the cable rack 6 to move bidirectionally.

A polished rod 10 is also connected between the two I-beams 11. Both ends of the polished rod 10 include threaded ends, and the threaded ends pass through the I-beams 11 and are fixed by nuts 9. On the cable rack 6 A through hole is provided, and the polished rod 10 passes through the through hole. The polished rod 10 can limit the rotation of the cable rack 6 with the rotation of the two-way screw rod 5. At the same time, the polished rod 10 can also be arranged The wire rack 6 plays a certain guiding role, so that the wire rack 6 moves with high precision and good stability.

The wire wheel 7 is set to two and the two wire wheels 7 are distributed up and down in the vertical direction, and the cable 3 passes through the gap between the two wire wheels 7 to ensure that the tension of the cable 3 is constant. The wire wheel 7 conveys the cable 3 reliably and stably.

When the utility model is working, the motor 2 drives the cable reel 1 to rotate, and at the same time drives the sprocket 4 to rotate, and the sprocket 4 drives the two-way screw rod 5 to rotate, so that the cable rack 6 that is cooperating with the installation moves, In order to ensure that the cables on the cable reel 1 are retracted and unwound more neatly and beautifully, the sprocket 4 includes a driving sprocket linked with the motor 2 and a driven sprocket coaxially fixedly connected with the two-way screw rod 5. The diameter of the moving sprocket is twice the diameter of the driving sprocket, and the pitch of the two-way screw mandrel 5 is twice the diameter of the cable 3, so that the cable reel 1 can be rotated once, and the cable rack 6 can move The distance is equal to the diameter of the cable 3, so that the angle of the cable 3 on the wire wheel 7 for conveying the cable 3 and the cable 3 between the cable reel 1 is kept constant, which can ensure that the cable 3 on the cable reel 1 is always They are evenly arranged, and will not be disconnected due to overlapping or uneven force. The structure is simple and the practicability is good.

The above description makes the preferred embodiment of the present utility model, for those of ordinary skill in the art, under the premise of not departing from the principle of the present utility model, some deformations and improvements can also be made, and the deformations and improvements done should also be regarded as Protection scope of the present utility model.

Claims (4)

1. a cable winding device, it is characterized in that: comprise the cable drum for being wound around cable, for the motor of driving cable spool turns and bus cable device, the Bidirectional-screw that described bus cable device includes wire-arranging component and is threaded with wire-arranging component, described Bidirectional-screw and motor linkage and described Bidirectional-screw is extended along described cable drum axis direction;

Described bus cable device also comprises base, described base is provided with the inhibiting device for preventing described wire-arranging component from rotating;

When cable drum described in driven by motor rotates, described wire-arranging component moving axially along Bidirectional-screw.

2. cable winding device according to claim 1, is characterized in that: described motor and Bidirectional-screw are all fixedly connected with sprocket wheel, and motor drives described Bidirectional-screw around Bidirectional-screw own axis by Chain conveyer.

3. cable winding device according to claim 2, it is characterized in that: described sprocket wheel comprises and the drive sprocket of motor linkage and the driven sprocket that is coaxially fixedly connected with Bidirectional-screw, the diameter of described driven sprocket is two times of drive sprocket diameter, and the pitch of described Bidirectional-screw is two times of cable size.

4. the cable winding device according to claim 1 or 2 or 3, is characterized in that: described inhibiting device includes the polished rod be fixed on described base, described polished rod is arranged along described Bidirectional-screw axis direction, and described creel stand is located on described polished rod.