CN219906519U

CN219906519U - Cable core synthesis traction mechanism

Info

Publication number: CN219906519U
Application number: CN202321464574.5U
Authority: CN
Inventors: 徐贵平; 张玉阳; 魏文才; 翟纪伟; 施红陶; 郭彩英
Original assignee: Shandong Jinyu Cable Co ltd
Current assignee: Shandong Jinyu Cable Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-10-27
Anticipated expiration: 2033-06-08

Abstract

The utility model relates to the technical field of cable production, in particular to a cable core synthesis traction mechanism which comprises a winding reel, a tensioner and a driver, wherein a connecting column is connected in the winding reel, the front end and the rear end of the connecting column are connected with the tensioner, the tensioner comprises a shell, a plurality of ratchets and pawls are arranged in the shell, a connecting rod is arranged between the plurality of pawls, the connecting rod is arranged on a supporting plate, the driver comprises a motor and a speed reducer, the speed reducer and the connecting rod are driven by the motor through a belt pulley and a belt, the winding speed of the winding reel is higher than the wire outlet speed of a cable core, partial idle phenomenon can occur frequently by the tensioner, so that the final winding speed of the winding reel can be leveled with the wire outlet speed of the cable core, and the winding reel can be always in a state of pulling the cable core due to the elasticity of the pawls in the tensioner, so that the winding of the cable core is tighter, and the phenomenon that the wire outlet cable core is excessively loose or excessively tight can not occur.

Description

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

As is well known, cables are very common, and in the process of synthesizing cable cores, the cable cores prepared by synthesizing equipment need to be rolled up by a rolling device. The existing winding device comprises a winding drum and a traction mechanism, the traction mechanism drives the winding drum to rotate, the winding drum winds the cable core when rotating, and the synthetic winding work of the cable core is completed.

Current traction mechanisms often cause the cable core to wind too loose or too tight when the reel is driven to rotate.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cable core synthesis traction mechanism which can automatically adjust the tightness of a cable core winding.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a synthetic traction mechanism of cable core, includes bobbin, elasticity ware and driver, the bobbin internal connection has the spliced pole to both ends all are connected with the elasticity ware around the spliced pole, the elasticity ware includes the casing, be provided with ratchet and pawl in the casing, the pawl is the several to be provided with the connecting rod between the several pawl, the connecting rod is placed in the backup pad, the driver includes motor and reduction gear, motor drive reduction gear drives through belt pulley and belt between reduction gear and the connecting rod.

Further, a reduction gear set is arranged in the speed reducer, the reduction gear set comprises a plurality of large gears and a plurality of small gears, and the large gears are driven by the small gears to realize speed reduction.

Further, a speed regulator is arranged in the junction box of the motor and is electrically connected with the motor and a power supply.

Further, 6-8 pawls are adopted, the pawls are in a wide plate shape, and the ratchet teeth are matched with the pawls.

Further, the connecting column is non-cylindrical.

Preferably, the connecting column adopts an octagon column shape.

(III) beneficial effects

Compared with the prior art, the utility model provides a cable core synthesis traction mechanism, which has the following beneficial effects:

according to the cable core synthesis traction mechanism, the winding speed of the winding drum is higher than the wire outlet speed of the cable core, the elastic device can always generate a partial idling phenomenon, so that the final winding speed of the winding drum can be leveled with the wire outlet speed of the cable core, and the winding drum can be always in a state of pulling the cable core due to the elastic force of the pawl in the elastic device, so that the cable core is wound more tightly, the phenomenon that the wire outlet cable core is too loose or too tight is avoided, and the use is more convenient and reliable.

Drawings

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

FIG. 2 is a schematic view of a partial top view of the present utility model;

FIG. 3 is a schematic view of a partial structure of the tensioner of the present utility model.

In the figure: 1. a bobbin; 2. a connecting column; 3. a housing; 4. a ratchet; 5. a pawl; 6. a connecting rod; 7. a support plate; 8. a motor; 9. a speed reducer; 10. a belt pulley; 11. a belt; 12. a reduction gear set; 13. and a junction box.

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.

Referring to fig. 1-3, the cable core synthesis traction mechanism of the present utility model includes a bobbin 1, a tensioner and a driver, wherein a connection post 2 is connected in the bobbin 1, and both front and rear ends of the connection post 2 are connected with the tensioner, the connection post 2 is non-cylindrical, and the connection post 2 needs to meet the requirement that the bobbin 1 can be separated from the bobbin 1 while the connection post 2 needs to meet the rotation effect of the bobbin 1, so that the connection post 2 cannot be cylindrical, but in this embodiment, the connection post 2 adopts an octagon prism, and the connection post 2 is at least a hexagonal prism.

The tensioner comprises a shell 3, a plurality of ratchets 4 and pawls 5 are arranged in the shell 3, 6-8 pawls 5 are adopted in the plurality of ratchets 4 and pawls 5, the pawls 5 are in a wide plate shape, the ratchets 4 and the pawls 5 are arranged in a matched mode, the strength of the tensioner can be greatly improved, a connecting rod 6 is arranged between the plurality of pawls 5, the connecting rod 6 is arranged on a supporting plate 7, when the winding reel 1 is replaced, the winding reel 1 can be directly moved out of the supporting plate 7, the driver comprises a motor 8 and a speed reducer 9, the motor 8 drives the speed reducer 9, the speed reducer 9 and the connecting rod 6 are driven through a belt pulley 10 and a belt 11, a reduction gear set 12 is arranged in the speed reducer 9, the reduction gear set 12 comprises a plurality of large gears and a plurality of small gears, the reduction is realized by driving the large gears through the small gears, the rotation speed of the motor 8 can be reduced, the torque can be improved, the small gears are fixed on the large gears and coaxially rotate, a speed regulator is arranged in a junction box 13 of the motor 8 and is electrically connected with the motor 8, the speed regulator adopts a motor 8 and a special motor 8 to be used for regulating the current motor 8, and the speed of the motor 8 can be regulated to be used for adjusting the specific speed of the winding reel 1 and the winding reel to be produced and the speed of the winding reel can be regulated and the specific speed of the winding reel can be adjusted and the winding reel can be produced and the speed and the specific speed can be adjusted and the speed can be used for the speed and the speed 1 can be used for the speed is adjusted to be a wire to the speed and the speed can be a wire 1.

The principle of the automatic tightness adjustment of the cable core synthesis traction mechanism is that, because the winding speed of the winding reel 1 is faster than the output speed of the cable core, when the force of the winding reel 1 for pulling the cable core exceeds the force of the pawl 5, the pawl 5 can be bent, and can fall down and be clamped on the next ratchet 4 when being bent to the maximum degree, in this way, the pulling of the cable core is slowed down, so that the winding reel 1 always idles between the connecting rod 6 and the tensioner when winding, the winding speed of the winding reel 1 is leveled with the output speed of the cable core, and because of the action of the pawl 5 and the ratchet 4, the winding reel 1 can keep the force for pulling the cable core, so that the winding of the cable core is tighter, and in this way, the effect of automatic tightness adjustment is realized.

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

1. The utility model provides a synthetic traction mechanism of cable core which characterized in that: including bobbin (1), elasticity ware and driver, bobbin (1) internal connection has spliced pole (2) to both ends all are connected with the elasticity ware around spliced pole (2), the elasticity ware includes casing (3), be provided with ratchet (4) and pawl (5) in casing (3), pawl (5) are the several, and be provided with connecting rod (6) between several pawl (5), connecting rod (6) are placed on backup pad (7), the driver includes motor (8) and reduction gear (9), motor (8) drive reduction gear (9), drive through belt pulley (10) and belt (11) between reduction gear (9) and connecting rod (6).

2. A cable core composition traction mechanism according to claim 1, wherein: a reduction gear set (12) is arranged in the speed reducer (9), and the reduction gear set (12) comprises a plurality of large gears and a plurality of small gears, and the large gears are driven by the small gears to realize speed reduction.

3. A cable core composition traction mechanism according to claim 1, wherein: a speed regulator is arranged in a junction box (13) of the motor (8) and is electrically connected with the motor (8) and a power supply.

4. A cable core composition traction mechanism according to claim 1, wherein: 6-8 pawls (5) are adopted, the pawls (5) are in a wide plate shape, and the ratchet teeth (4) are matched with the pawls (5).

5. A cable core composition traction mechanism according to claim 1, wherein: the connecting column (2) is non-cylindrical.

6. A cable core composition traction mechanism according to claim 5, wherein: the connecting column (2) adopts an octagon column shape.