CN220480060U - Adjustable cable straightener - Google Patents

Abstract

The utility model discloses an adjustable cable straightener which comprises a shell, wherein sleeves are movably connected to the periphery of the bottom of the inner wall of the shell, a first threaded rod is connected to the inner threads of the sleeves, and a supporting plate is fixedly connected to the top of the first threaded rod. According to the utility model, when an operator needs to adjust the distance between the upper straightening wheels and the lower straightening wheels, the operator rotates the handle to drive the rotating shaft to rotate, so that the second bevel gear is driven to rotate, the first bevel gear is driven to rotate, the driving wheel is driven to rotate, and the sleeve is driven to rotate.

Description

Adjustable cable straightener

Technical Field

The utility model relates to the technical field of cables, in particular to an adjustable cable straightener.

Background

In the current engineering electromechanical construction, a large amount of cables are often required for laying operation. Since the cable is transported by winding it around a winch, it is common to straighten the cable before the cabling operation. Commonly used cables, such as mineral cables, have a relatively stiff outer shell and poor plasticity, and thus the straightening operation is generally time-consuming, labor-consuming and cumbersome.

Publication (bulletin) number: the utility model patent of CN209867214U solves the current situation that the diameter of mineral cables is different, and adopts a reducing mode to straighten the mineral cables, and the device generally comprises upper and lower roller belts, wherein a channel for conveying the mineral cables is formed between the upper and lower roller belts, the mineral cables are extruded by the upper and lower roller belts in the channel to finish straightening, and the size of the channel is adjusted by moving the upper or lower roller belts up and down, so that the mineral cables with different diameters are straightened. However, it can be found from practical implementation that the device needs to adjust the heights of two ends of the roller belt to realize up-down adjustment, the adjustment mode easily causes the problem that the heights of two ends are inconsistent, the two ends of the roller belt cannot be ensured to be high, and therefore the adjustment is discontinuous, time and labor are wasted, the operation efficiency is low, the rotation of the rotary table is adopted to drive the driving gear to rotate the driven gear meshed with the driving gear, the driven gear drives other driven gears to synchronously rotate by virtue of the chain, then each driven gear drives each rack meshed with each driven gear to synchronously lift, so that the racks drive the lifting plate and the adjusting pulleys on the lifting plate to move up and down smoothly, the adjusting pulleys can be attached to the outer wall of a cable to effectively extrude and straighten the cable.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an adjustable cable straightener which has the advantages of good straightening effect and high stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable straightener with adjustable, includes the shell, equal swing joint has the sleeve all around of shell inner wall bottom, telescopic inside threaded connection has first threaded rod, the top fixedly connected with backup pad of first threaded rod, telescopic fixed surface has from the driving wheel, the bottom swing joint of shell inner wall has the action wheel, the action wheel meshes with the driving wheel, the top fixedly connected with first bevel gear of action wheel, the inside swing joint of shell has the pivot, the left side fixedly connected with second bevel gear of pivot, first bevel gear and second bevel gear meshing, the top of backup pad and the top of shell inner wall all are provided with the alignment wheel, the fixed surface of alignment wheel is connected with the second threaded rod, the bottom of backup pad and the top of shell all are provided with the nut, second threaded rod and nut threaded connection.

Preferably, a bearing is fixedly connected to the inside of the housing, and the bearing is fixedly connected with the sleeve.

Preferably, the right side of the rotating shaft is fixedly connected with a handle.

Preferably, the bottom of the shell is fixedly connected with a rubber plate.

Preferably, the front surface of the shell is provided with a sealing box door.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, when an operator needs to adjust the distance between the upper straightening wheels and the lower straightening wheels, the operator rotates the handle to drive the rotating shaft to rotate, so that the second bevel gear is driven to rotate, the first bevel gear is driven to rotate, the driving wheel is driven to rotate, and the sleeve is driven to rotate.

2. According to the utility model, through the arrangement of the bearing, the friction force between the shell and the sleeve can be reduced, so that the sleeve can be rotated conveniently.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

fig. 3 is a schematic bottom view of the drive wheel and driven wheel structure of the present utility model.

In the figure: 1. a housing; 2. a sleeve; 3. a first threaded rod; 4. driven wheel; 5. a driving wheel; 6. a first bevel gear; 7. a rotating shaft; 8. a second bevel gear; 9. a support plate; 10. straightening wheels; 11. a nut; 12. a second threaded rod; 13. a handle; 14. a bearing; 15. a rubber plate; 16. sealing the door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, an adjustable cable straightener comprises a casing 1, sleeve 2 is movably connected around the bottom of the inner wall of casing 1, first threaded rod 3 is connected to the inner thread of sleeve 2, supporting plate 9 is fixedly connected to the top of first threaded rod 3, driven wheel 4 is fixedly connected to the surface of sleeve 2, driving wheel 5 is movably connected to the bottom of the inner wall of casing 1, driving wheel 5 is meshed with driven wheel 4, first bevel gear 6 is fixedly connected to the top of driving wheel 5, rotating shaft 7 is movably connected to the inside of casing 1, second bevel gear 8 is fixedly connected to the left side of rotating shaft 7, first bevel gear 6 is meshed with second bevel gear 8, straightening wheels 10 are arranged at the top of supporting plate 9 and the top of the inner wall of casing 1, second threaded rod 12 is fixedly connected to the surface of straightening wheels 10, nuts 11 are arranged at the bottom of supporting plate 9 and the top of casing 1, and second threaded rod 12 is in threaded connection with nuts 11.

Referring to fig. 2, a bearing 14 is fixedly connected to the inside of the housing 1, and the bearing 14 is fixedly connected to the sleeve 2.

As a technical optimization scheme of the utility model, the friction force between the shell 1 and the sleeve 2 can be reduced through the arrangement of the bearing 14, so that the sleeve 2 can be rotated conveniently.

Referring to fig. 1 and 2, a handle 13 is fixedly connected to the right side of the rotation shaft 7.

As a technical optimization scheme of the utility model, by arranging the handle 13, an operator can easily rotate the rotating shaft 7 by utilizing the principle of labor-saving levers.

Referring to fig. 1 and 2, a rubber plate 15 is fixedly coupled to the bottom of the housing 1.

As a technical optimization scheme of the present utility model, by arranging the rubber plate 15, the soft characteristic of rubber can be utilized, so that vibration generated by the housing 1 can be buffered.

Referring to fig. 1, the front surface of the housing 1 is provided with a seal box door 16.

As a technical optimization scheme of the utility model, the straightening wheels 10 in the shell 1 can be conveniently replaced by an operator through the arrangement of the sealing box door 16.

The working principle and the using flow of the utility model are as follows: when in use, when an operator needs to adjust the distance between the upper straightening wheel 10 and the lower straightening wheel 10, the operator rotates the handle 13 to drive the rotating shaft 7 to rotate so as to drive the second bevel gear 8 to rotate, the first bevel gear 6 to rotate so as to drive the driving wheel 5 to rotate so as to drive the driven wheel 4 to rotate, the sleeve 2 is enabled to rotate, the first threaded rod 3 is in threaded connection with the sleeve 2, and the plurality of first threaded rods 3 are fixedly connected with the same supporting plate 9, so that the first threaded rod 3 cannot perform rotary motion, and then when the sleeve 2 rotates, the first threaded rod 3 moves upwards so as to drive the supporting plate 9 to move upwards, and then the distance between the upper straightening wheel 10 and the lower straightening wheel 10 is reduced, when the straightening wheel 10 is used for a long time, the operator can be worn, and when the operator needs to replace the straightening wheel, the nut 11 corresponding to the worn straightening wheel 10 is loosened, thereby fixing the second threaded rod 12 on the surface of the straightening wheel 10 is removed, and then the operator can take down the straightening wheel 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An adjustable cable straightener comprising a housing (1), characterized in that: all around swing joint has sleeve (2) in shell (1) inner wall bottom, the inside threaded connection of sleeve (2) has first threaded rod (3), the top fixedly connected with backup pad (9) of first threaded rod (3), the fixed surface of sleeve (2) is connected with from driving wheel (4), the bottom swing joint of shell (1) inner wall has action wheel (5), action wheel (5) and from driving wheel (4) meshing, the top fixedly connected with first bevel gear (6) of action wheel (5), the inside swing joint of shell (1) has pivot (7), the left side fixedly connected with second bevel gear (8) of pivot (7), the top of backup pad (9) and the top of shell (1) inner wall all are provided with alignment wheel (10), the top of alignment wheel (10) is fixedly connected with second threaded rod (12), the bottom of backup pad (9) and the top of shell (1) all are provided with pivot (7), second threaded rod (12) and second threaded nut (11).

2. An adjustable cable straightener in accordance with claim 1, wherein: the inside of shell (1) fixedly connected with bearing (14), bearing (14) and sleeve (2) fixed connection.

3. An adjustable cable straightener in accordance with claim 1, wherein: the right side of the rotating shaft (7) is fixedly connected with a handle (13).

4. An adjustable cable straightener in accordance with claim 1, wherein: the bottom of the shell (1) is fixedly connected with a rubber plate (15).

5. An adjustable cable straightener in accordance with claim 1, wherein: the front of the shell (1) is provided with a sealing box door (16).