CN215755677U

CN215755677U - Automatic wire take-up device

Info

Publication number: CN215755677U
Application number: CN202121234974.8U
Authority: CN
Inventors: 崔锦; 张清; 刘春辉; 林东; 李金路
Original assignee: Nuctech Co Ltd
Current assignee: Nuctech Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-08
Anticipated expiration: 2031-06-03

Abstract

The application discloses automatic take-up, include: the counterweight block is arranged on the slide rail and can slide along the slide rail; the rotating wheel is installed on the balancing weight and can rotate around the rotating shaft, and a groove is formed in the peripheral surface of the rotating wheel and used for accommodating the rope-shaped structure. According to the technical scheme that this take-up is set up between two platforms according to this application embodiment, this take-up initial position is accomodate the cable, and along with the removal of cable, rotating wheel isotructure on the device can be along with the cable along the slide rail removal during the cable uses, the removal of the cable one end of being convenient for, and after the cable was used and is accomplished, rotating wheel, balancing weight were got back to initial position and are carried out the cable and accomodate.

Description

Automatic wire take-up device

Technical Field

The utility model relates to the field of cable storage in general, and in particular relates to an automatic take-up device.

Background

The existing take-up device is mostly a manual or electric take-up device. The wire-rewinding device mainly comprises a bracket, a winding drum, a sliding block or a sliding ring, wherein the manual wire-rewinding device is provided with a rocking handle or a volute spiral spring, and the electric wire-rewinding device is provided with a motor.

If no slip ring is arranged in the manual or electric wire rewinding device, the cable can be twisted when being wound and unwound, and the cable is damaged after long-term use. If the slip ring or the sliding block is provided, the cost is increased, and the cables in the slip ring generate interference when the cables go through communication signals, so that the cost of the slip ring with multiple communication lines is high. The motor of the electric spooler also causes the spooler to increase in cost. The spiral spring in the existing wire-rewinding device cannot be adjusted in elasticity after being manufactured, the spring is easy to block, or cables are overlapped, so that winding and unwinding are unsmooth, and shutdown accidents are caused. The main reason for this is that when the communication signal passes through the slip ring, the signal may be interfered, the signal stability may be affected, and communication errors or unstable use may occur.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide an automatic wire takeup device.

In a first aspect, an automatic winding device is provided, which includes: the counterweight block is arranged on the slide rail and can slide along the slide rail;

a rotating wheel mounted on the weight block, the rotating wheel being rotatable about a rotation axis,

the peripheral face of the rotating wheel is provided with a groove, and the groove is used for accommodating the rope-shaped structure.

According to the technical scheme that this take-up is set up between two platforms according to this application embodiment, this take-up initial position is accomodate the cable, and along with the removal of cable, rotating wheel isotructure on the device can be along with the cable along the slide rail removal during the cable uses, the removal of the cable one end of being convenient for, and after the cable was used and is accomplished, rotating wheel, balancing weight were got back to initial position and are carried out the cable and accomodate.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of the automatic wire take-up device in this embodiment;

fig. 2 is a top view of the automatic wire take-up device in this embodiment;

fig. 3 is a use view of the automatic wire rewinding device in the present embodiment;

fig. 4 is a use view of the automatic wire rewinding device in the present embodiment.

Reference numerals:

1-a slide rail; 2-a balancing weight; 3-a rotating wheel; 4-a limiting wheel; 5-cable.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 and fig. 2, the present embodiment provides a take-up device, including a slide rail 1 and a counterweight block 2, where the counterweight block 2 is mounted on the slide rail 1, and the counterweight block 2 can slide along the slide rail 1;

a rotating wheel 3, the rotating wheel 3 is arranged on the balancing weight 2, the rotating wheel 3 can rotate around a rotating shaft,

the peripheral surface of the rotating wheel 3 is provided with a groove which is used for accommodating a rope-shaped structure.

This embodiment is through setting up this take-up between two platforms, and this take-up initial position is accomodate cable 5, and along with the removal of cable 5 when cable 5 uses, the last rotation wheel 3 isotructures of the device can be along with cable 5 along the slide rail removal, the removal of the 5 one ends of the cable of being convenient for, and after cable 5 used the completion, rotation wheel 3, balancing weight 2 got back to initial position and carried out cable 5 and accomodate.

As shown in fig. 3, a schematic view of a using state of the automatic wire rewinding device is shown, wherein the automatic wire rewinding device is arranged between two platforms, the first platform 10 and the second platform 20 are included, a cable 5 needs to be connected between the two platforms, in order to ensure that the cable 5 can be well received when not being used, and the cable quality is not affected by bending and the like, a counterweight block of the automatic wire rewinding device drives a rotating wheel to move to the lowest end of a sliding rail or the lowest point of cable stretching (which can be called as an initial position), which can be shown as the lowest point of cable 5 in fig. 3, if the cable 5 is not used at this time, the cable 5 needs to be received, the counterweight block moves to the lowest point, the cable 5 surrounds the lower half portion of the rotating wheel, and two ends of the cable 5 are respectively connected to different platforms, such as the first platform 10 and the second platform 20 shown in fig. 3, the cable is temporarily stored in the mode, so that the cable is not bent and the like, the space can be saved, the installation of the device can be realized by arranging a small space between the two platforms, and meanwhile, the device can temporarily store the cable with the length twice that of the sliding rail 1, and the space is further saved. When the cable needs to be used, generally, the cable end of a certain platform is a fixed end, for example, the first platform in fig. 3 is a fixed end, the cable end connected to the first platform 10 is a fixed end, the cable end connected to the second platform 20 is a movable end, the cable connected to the second platform 20 can be moved to other positions for use, when the cable end is used, the cable end at the second platform 20 moves, the rotating wheel 3 and the counterweight block 2 are pulled to slide upwards along the slide rail 1, the counterweight block 2 and the rotating wheel 3 can be stopped at any position on the slide rail (the position is called as a working position), the use of the cable is facilitated, the limit position of the device can be a position when the cable is completely straightened, and at this time, the cable still covers half of the circumference of the rotating wheel, and the waste of the length cannot be caused.

Further, the device also comprises a limiting wheel 4, the limiting wheel 4 is arranged on the balancing weight 2,

the limiting wheels 4 are arranged on two sides of the rotating wheel 3.

This embodiment sets up spacing round 4 in 3 both sides of rotation wheel, carries out the fixed of position to the cable 5 of accomodating for cable 5 is located the recess and does not deviate from away, and the preferred sets up spacing round 4 in 3 both sides of rotation wheel, also sets up in the both sides of slide rail 1, sets up for slide rail 1 symmetry.

Further, a gap is formed between the rotating wheel 3 and the limiting wheel 4.

The limiting wheel 4 in the embodiment can be made of the same material as the rotating wheel 3, has a smooth surface, reduces friction with the cable, and facilitates movement of the cable; meanwhile, the outer diameter of the limiting wheel 4 is not in contact with the outer diameter of the rotating wheel 3, the distance is reduced as much as possible, the limiting wheel 4 and the rotating wheel 3 do not rub when the cable 5 does not slide out of the groove, and the service life is prolonged.

Further, the inner diameter of the groove is larger than or equal to the diameter of the rope-shaped structure. Ensure that cable 5 can nimble slip, what the internal diameter of recess need set up matches with rope-like structures such as cable, or slightly is greater than the cable diameter.

Further, the surface roughness of the groove of the rotating wheel 3 and the surface roughness of the limiting wheel 4 are not more than 1.6. The roughness of the surfaces of the limiting wheel 4 and the groove of the rotating wheel 3 is low, and the friction of the cable moving in the groove is reduced.

Further, a lubricating shaft sleeve is arranged between the rotating wheel 3 and the rotating shaft. Lubricating the axle sleeve can increase the pivoted flexibility of cable, and the device uses more conveniently.

Further, 2 weight of balancing weight can be changed, according to the weight of the corresponding balancing weight of thickness, softness degree isoparametric adjustment of cable 5, and the reciprocating motion of furthest's adaptation cable ensures that the cable is unlikely to bear too much pulling force under taut condition.

The rotating wheel 3, the balancing weight 2, the limiting wheel 4 and other structural materials are not limited, and metal or plastic materials can be adopted.

Further, the rope-like structure is a cable 5.

The rotating wheel 3 can also be used to house products of a linear type other than the cable 5, such as chains, wires, etc.; the scheme is mainly applied to the storage and use of the cable, when the cable is placed on the device, the cable extends along the length direction of the guide rail, the required space is reduced, and the cable is convenient to store; the cable is when using, and the cable removes, rotates the wheel and rotates and remove, along with the cable removes together, the condition of the twisting back bending of cable can not appear, guarantees the service quality of cable, simultaneously, this simple structure does not have metal ring structures such as other sliding rings, and when the cable used as the communication signal line, the signal in the cable did not produce any influence, signal transmission's stability when guaranteeing the cable communication.

As shown in fig. 4, the device further comprises a fixed wheel 6, wherein the fixed wheel 6 is arranged at the upper end of the slide rail 1. This fixed wheel 6 sets up in slide rail 1 upper end, and preferred setting is on the top of slide rail 1, and that is the end of sliding position, and rope-like structures such as cable 5 carry out the working connection on this fixed wheel 6 reachs the work platform, and this fixed wheel 6 can guarantee that cable 5 is by perfect accomodating on the device, guarantees the quality of accomodating.

Preferably, the number of the fixed wheels 6 is two, the two fixed wheels 6 are arranged on the extending path of the rope-shaped structure,

and the two fixed wheels 6 are respectively arranged at two sides of the sliding rail 1.

The preferable two tight pulleys 6 that set up in this embodiment, the setting all passes through tight pulley 6 in the both sides of slide rail 1, when rope form such as cable 5 reachd the work platform of both sides for the cable all can be accomodate by intact in arbitrary one side of slide rail.

The device is arranged between two platforms and used for accommodating and placing linear products such as cables, and the mounting mode of the device can be various, for example, a slide rail is vertically arranged, a rotating wheel and other structures move up and down along the slide rail, and the cables and the rotating wheel can be moved from a working position to an initial position or moved from the working position to the initial position by means of external force according to the weight of a balancing weight and the rotating wheel; or with slide rail level setting, rotate structures such as wheel and remove along the slide rail under the pulling of cable, if need will rotate wheel etc. and slide to initial position from operating position, need realize with the help of external force, can increase and set up a motor structure, perhaps manual reset also can. The two extreme positions are examples, and the setting position of the device and the setting angle of the slide rail are determined according to the condition of the matched platform.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A take-up device, comprising:

the counterweight block is arranged on the slide rail and can slide along the slide rail;

2. The take-up device as claimed in claim 1, further comprising a limiting wheel mounted on the counterweight,

the limiting wheels are arranged on two sides of the rotating wheel.

3. The take-up device as claimed in claim 2, wherein a gap is provided between the rotating wheel and the limiting wheel.

4. A take-up device as claimed in claim 1, wherein the inner diameter of the groove is greater than or equal to the diameter of the rope-like structure.

5. A take-up device as claimed in claim 4, wherein the rope-like structure is a cable.

6. The take-up device as claimed in claim 1, further comprising a fixed wheel disposed at an upper end of the slide rail.

7. A take-up device as claimed in claim 6, wherein the number of the fixed wheels is two, two fixed wheels being provided on the extension path of the rope-like structure,

and the two fixed wheels are respectively arranged at two sides of the sliding rail.

8. A take-up device as claimed in claim 2, wherein a lubricating bushing is provided between the rotating wheel and the rotating shaft.

9. The take-up device as claimed in claim 8, wherein the grooves of the rotating wheel and the limiting wheel have a surface roughness of not more than 1.6.