CN211644165U

CN211644165U - Tensioning mechanism for telephone wire winding device

Info

Publication number: CN211644165U
Application number: CN202020063959.0U
Authority: CN
Inventors: 连重来; 张永庆; 胡涵志; 袁爱生
Original assignee: Jiangxi Yizhou Data Technology Co ltd
Current assignee: Jiangxi Yizhou Data Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-10-09
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a straining device for telephone line coiling mechanism, the on-line screen storage device comprises a base, the spout has been seted up on the base, slidable mounting has the slider in the spout, install electric putter through the bolt on one side inner wall of spout, one side fixed connection of bolt and slider is passed through to electric putter's one end, install the telescopic link through the bolt on the slider, the upper end welded fastening of telescopic link has the backup pad, the upper portion welded fastening of backup pad has the bracing piece, the upper end of bracing piece is rotated through the bearing frame and is installed the tensioning roller, set up flutedly on the outer wall bisector of tensioning roller. The utility model discloses a this straining device can carry out elastic tensioning to the telephone line, avoids the telephone line to take place deformation to can adjust the direction of being qualified for the next round of competitions, avoid the wind-up roll to continue to carry out the rolling at same position to the telephone line, cause the telephone line to twine on the wind-up roll, improve the rolling quality.

Description

Tensioning mechanism for telephone wire winding device

Technical Field

The utility model belongs to the technical field of the telephone line rolling, concretely relates to straining device for telephone line coiling mechanism.

Background

The telephone line is the subscriber line of the telephone, and is connected to the telephone set to make a call. It is divided into 2 cores and 4 cores. The conductor material is divided into three types of copper-clad steel, copper-clad aluminum and full copper, and the full copper conductor has the best effect.

The existing telephone wire winding device needs to use a tensioning mechanism when winding the telephone wire so as to ensure that the telephone wire can be tightly wound on a winding roller, and the existing tensioning roller cannot elastically tension the telephone wire when in use, so that the telephone wire is easy to deform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straining device for telephone line coiling mechanism can carry out the elastic tensioning to the telephone line through this straining device, avoids the telephone line to take place deformation to can adjust the direction of being qualified for the next round of competitions, avoid the wind-up roll to continue to carry out the rolling to the telephone line in same position, cause the telephone line to twine on the wind-up roll, improve the rolling quality, with the problem of proposing in solving above-mentioned background art.

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

the utility model provides a straining device for telephone line coiling mechanism, includes the base, the spout has been seted up on the base, slidable mounting has the slider in the spout, install electric putter through the bolt on one side inner wall of spout, one side fixed connection of bolt and slider is passed through to electric putter's one end, install the telescopic link through the bolt on the slider, the upper end welded fastening of telescopic link has the backup pad, the upper portion welded fastening of backup pad has the bracing piece, the upper end of bracing piece is rotated through the bearing frame and is installed the tensioning roller, set up flutedly on the outer wall bisector of tensioning roller.

Preferably, the lateral wall of slider and the inner wall clearance sliding fit of spout, and the clearance is not more than 0.01mm, the lateral wall of slider and the inner wall of spout all set up to the smooth surface.

Preferably, the telescopic link includes sleeve pipe, movable rod and spring, the one end welded fastening of spring is in the sheathed tube bottom, the other end welded fastening of spring is in the one end of movable rod, the bolt is passed through to sheathed tube one end and is installed on one side inner wall of spout, the movable rod is kept away from one side fixed connection that sheathed tube one end passed through bolt and slider.

Preferably, a guide groove is formed in the inner wall of the sleeve, a guide block is arranged on the outer wall of the movable rod, and the guide block is slidably mounted in the guide groove.

Preferably, a rubber pad is fixedly bonded in the groove, and the rubber pad is a rubber pad with a smooth surface.

Preferably, the inner wall of the guide groove is in clearance sliding fit with the side wall of the guide block, and the clearance is not more than 0.01 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by using the telescopic mechanism, after the telephone wire is placed in the groove, the winding roller of the winding device pulls the telephone wire to wind, the spring provides upward thrust for the movable rod, the tension roller pushes the telephone wire upwards, the telephone wire is straightened, and the situation that the telephone wire cannot be wound on the winding roller because the telephone wire is not straightened is avoided;

2. through the cooperation use of electric putter, slider and spout, can make the slider stable in the spout come the gyration at the uniform velocity and slide, make the tensioning roller direction of being qualified for the next round of competitions continuously change, avoid the wind-up roll to continue to wind the telephone line on same position, cause the telephone line to wind on the wind-up roll, can improve the rolling quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the sleeve of the present invention;

FIG. 3 is a schematic top cross-sectional view of the bushing of the present invention;

fig. 4 is a schematic side view of the tension roller of the present invention;

fig. 5 is a schematic plan view of the chute according to the present invention.

In the figure: 1. a base; 2. a chute; 3. a slider; 4. an electric push rod; 5. a telescopic rod; 6. a support plate; 7. a support bar; 8. a tension roller; 9. a groove; 10. a sleeve; 11. a movable rod; 12. a spring; 13. a guide groove; 14. a guide block; 15. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a tensioning mechanism for a telephone line winding device comprises a base 1, a chute 2 is formed in the base 1, a sliding block 3 is arranged in the chute 2 in a sliding mode, the side wall of the sliding block 3 is in clearance sliding fit with the inner wall of the chute 2, the clearance is not more than 0.01mm, the side wall of the sliding block 3 and the inner wall of the chute 2 are both arranged to be smooth surfaces, the sliding block 3 can stably slide in the chute 2, an electric push rod 4 is arranged on the inner wall of one side of the chute 2 through a bolt, the electric push rod 4 is arranged to be a servo electric push rod, one end of the electric push rod 4 is fixedly connected with one side of the sliding block 3 through a bolt, a telescopic rod 5 is arranged on the sliding block 3 through a bolt, a support plate 6 is fixedly welded at the upper end of the telescopic rod 5, a support rod 7 is fixedly welded at the upper part of the support, recess 9 is used for spacing the telephone line, avoids taking off a position in the tensioning process, and the bonding is fixed with rubber pad 15 in recess 9, and rubber pad 15 sets up to the smooth rubber pad in surface, can avoid the telephone line crust wearing and tearing in rolling process.

The telescopic rod 5 comprises a sleeve 10, a movable rod 11 and a spring 12, one end of the spring 12 is welded and fixed at the inner bottom of the sleeve 10, the other end of the spring 12 is welded and fixed at one end of the movable rod 11, one end of the sleeve 10 is installed on the inner wall of one side of the chute 2 through a bolt, one end of the movable rod 11, which is far away from the sleeve, is fixedly connected with one side of the slider 3 through a bolt, through the use of the telescopic mechanism 5, after a telephone wire is placed in the groove 9, a winding roller of a winding device pulls the telephone wire to wind, the spring 12 provides upward thrust for the movable rod 11, so that a tensioning roller 8 pushes the telephone wire upwards to straighten the telephone wire, the situation that the telephone wire cannot be tightly wound on the winding roller because the telephone wire is not straightened is avoided, a guide groove 13 is formed in the inner wall of the sleeve 10, a guide block 14 is arranged on, the inner wall of the guide groove 13 is in clearance sliding fit with the side wall of the guide block 14, and the clearance is not more than 0.01mm, so that the movable rod 11 can stably slide up and down in the sleeve 10, and the movable rod 11 is prevented from rotating in the sleeve 10.

The structure principle is as follows: by using the telescopic mechanism 5, after the telephone wire is placed in the groove 9, the winding roller of the winding device pulls the telephone wire to wind, the spring 12 provides upward thrust to the movable rod 11, so that the tension roller 8 pushes the telephone wire upwards to straighten the telephone wire, and the situation that the telephone wire cannot be wound on the winding roller because the telephone wire is not straightened is avoided; the cooperation through electric putter 4, slider 3 and spout 2 is used, through electric putter 4 work, can make slider 3 stable at the uniform velocity make a round trip to move the slip in spout 2, makes 8 outlet directions of tensioning roller continuously change, avoids the wind-up roll to continue to wind the telephone line on same position, causes the telephone line to wind on the wind-up roll, can improve the rolling quality.

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

Claims

1. The utility model provides a straining device for telephone line coiling mechanism, includes base (1), its characterized in that: seted up spout (2) on base (1), sliding mounting has slider (3) in spout (2), install electric putter (4) through the bolt on the one side inner wall of spout (2), one side fixed connection of bolt and slider (3) is passed through to the one end of electric putter (4), install telescopic link (5) through the bolt on slider (3), the upper end welded fastening of telescopic link (5) has backup pad (6), the upper portion welded fastening of backup pad (6) has bracing piece (7), tensioning roller (8) are installed through the bearing frame rotation in the upper end of bracing piece (7), set up on the outer wall bisector of tensioning roller (8) fluted (9).

2. The tension mechanism for a telephone line winder as claimed in claim 1, wherein: the lateral wall of slider (3) and the inner wall clearance sliding fit of spout (2), and the clearance is not more than 0.01mm, the lateral wall of slider (3) and the inner wall of spout (2) all set up to the smooth surface.

3. The tension mechanism for a telephone line winder as claimed in claim 1, wherein: telescopic link (5) are including sleeve pipe (10), movable rod (11) and spring (12), the one end welded fastening of spring (12) is at the interior bottom of sleeve pipe (10), the other end welded fastening of spring (12) is in the one end of movable rod (11), the bolt is passed through to the one end of sleeve pipe (10) and is installed on one side inner wall of spout (2), one side fixed connection that bolt and slider (3) were passed through to sheathed tube one end is kept away from in movable rod (11).

4. The tension mechanism for a telephone line winder as claimed in claim 3, wherein: a guide groove (13) is formed in the inner wall of the sleeve (10), a guide block (14) is arranged on the outer wall of the movable rod (11), and the guide block (14) is slidably mounted in the guide groove (13).

5. The tension mechanism for a telephone line winder as claimed in claim 1, wherein: a rubber pad (15) is fixedly bonded in the groove (9), and the rubber pad (15) is a rubber pad with a smooth surface.

6. The tension mechanism for a telephone line winder as claimed in claim 4, wherein: the inner wall of the guide groove (13) is in clearance sliding fit with the side wall of the guide block (14), and the clearance is not more than 0.01 mm.