CN214563994U

CN214563994U - Carbon ribbon and carbon ribbon recovery unit

Info

Publication number: CN214563994U
Application number: CN202022989492.5U
Authority: CN
Inventors: 孟祥兵; 孟祥远; 李安乐
Original assignee: Guangzhou Zhongma Technology Co ltd
Current assignee: Guangzhou Zhongma Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-02
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to the technical field of carbon belts, in particular to a carbon belt and a carbon belt recovery device, which comprises a recovery frame, a recovery roller and a sliding seat, wherein the recovery frame is arranged at the front side and the rear side of the recovery roller, sliding blocks are arranged at the front end and the rear end of the recovery roller, a ratchet wheel is arranged at the top end of each sliding block, the inner side of the recovery frame is connected with a sliding rod in a sliding way, a fixed roller is rotatably connected between the recovery frames positioned at the front side and the rear side, and a carbon belt is arranged between the recovery frames positioned at the front side and the rear side. The recovery roller is convenient to clamp.

Description

Carbon ribbon and carbon ribbon recovery unit

Technical Field

The utility model relates to a carbon ribbon technical field specifically is a carbon ribbon and carbon ribbon recovery unit.

Background

The barcode printer is a special printer, and the greatest difference between the barcode printer and a common printer is that the barcode printer completes printing by using a thermal base and a carbon ribbon as a printing medium, wherein the carbon ribbon is an important material during printing.

Current carbon ribbon and carbon ribbon recovery unit are because there is the difference in the width of the carbon ribbon of different models when using, can't guarantee carbon ribbon rolling stability when leading to retrieving the carbon ribbon, lead to the fact the slope when carbon ribbon retrieves easily, and at the carbon ribbon recovery in-process, the recovery speed of recovery roller probably can't be unanimous with the speed of releasing of carbon ribbon, lead to the carbon ribbon to take place the fold easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon ribbon and carbon ribbon recovery unit to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a carbon ribbon and carbon ribbon recovery unit, is including retrieving frame, recovery roller and sliding seat, it sets up both sides around retrieving the roller to retrieve the frame, the front end and the rear end of retrieving the roller all are provided with the sliding block, sliding block sliding connection is in the inboard of retrieving the frame, the top of sliding block is provided with the ratchet, ratchet rotation connects in the inboard of retrieving the frame, the inboard sliding connection who retrieves the frame has the slide bar, the bottom setting of slide bar is in the top of ratchet, and both sides around being located rotate between the frame and be connected with the fixed roll, and the rear end inboard of retrieving the frame that is located the place ahead and the front end inboard equal sliding connection who is located the recovery frame at rear have the sliding seat, and both sides around being located rotate between the sliding seat and be connected with the tensioning roller, both sides around being located be provided with the carbon ribbon between the recovery frame, the carbon ribbon sets up at recovery roller, The outer end faces of the fixed roller and the tension roller.

Preferably, the top end of the sliding block is provided with a tooth groove, and the ratchet wheel is meshed with the sliding block through the tooth groove.

Preferably, a rotating disc is arranged between the recovery roller and the sliding block, the rotating disc is rotatably connected to the inner side of the sliding block, an anti-slip pad is fixedly connected to one end face of the rotating disc, and the anti-slip pad is arranged at the front end and the rear end of the recovery roller.

Preferably, the outer end surface of the sliding rod is fixedly connected with a sliding plate, the sliding plate is slidably connected to the inner side of the recovery frame, the top end of the sliding plate is fixedly connected with a first spring, the first spring is fixedly connected to the inner side of the recovery frame, and the first spring is arranged on the outer side of the sliding rod.

Preferably, the inner side of the recovery frame is fixedly connected with a guide rod, the guide rod is connected to the inner side of the sliding seat in a sliding manner, a second spring is arranged on the outer side of the guide rod, and the second spring is fixedly connected between the top end of the sliding seat and the recovery frame.

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

1. in the utility model, the sliding block can clamp the recovery rollers with different widths through the sliding of the sliding block, the rotating disc is convenient for the recovery rollers to rotate, and the sliding block can only slide in one direction through the limiting of the sliding rod to the ratchet wheel, so that the sliding block can approach each other and the recovery rollers can be clamped conveniently;

2. the utility model discloses in, through components such as the fixed roll that sets up, tensioning roller, sliding seat, can drive the motion of tensioning roller through the sliding seat, carry out the tensioning before the recovery process to the carbon ribbon, guarantee the laminating degree of carbon ribbon and recovery roller, reduce because of the recovery roller to the rolling speed of carbon ribbon and the inconsistent fold phenomenon that leads to the carbon ribbon of the speed of emitting of the carbon ribbon other end.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic structural view of the sliding seat of the present invention.

In the figure: 1-recovery frame, 2-recovery roller, 3-sliding block, 4-rotating disc, 5-non-slip pad, 6-ratchet wheel, 7-sliding rod, 8-sliding plate, 9-first spring, 10-carbon belt, 11-fixed roller, 12-tensioning roller, 13-sliding seat, 14-guide rod and 15-second spring.

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 carbon ribbon and carbon ribbon recovery device comprises a recovery frame 1, a recovery roller 2 and sliding seats 13, wherein the recovery frame 1 is arranged on the front side and the rear side of the recovery roller 2, sliding blocks 3 are arranged at the front end and the rear end of the recovery roller 2, the sliding blocks 3 are connected to the inner side of the recovery frame 1 in a sliding manner, a ratchet wheel 6 is arranged at the top end of each sliding block 3, the ratchet wheel 6 is connected to the inner side of the recovery frame 1 in a rotating manner, a sliding rod 7 is connected to the inner side of the recovery frame 1 in a sliding manner, the bottom end of the sliding rod 7 is arranged above the ratchet wheel 6, the rotation of the ratchet wheel 6 can be limited through the sliding rod 7, a fixed roller 11 is connected between the recovery frames 1 on the front side and the rear side in a rotating manner, the carbon ribbon 10 is guided through the fixed roller 11, the sliding seats 13 are connected to the inner side of the rear end of the recovery frame 1 in the front side and the inner side of the front end of the recovery frame 1 in the rear side in a sliding manner, and tension rollers 12 are connected between the sliding seats 13 on the front side and the rear side in a rotating manner, the tensioning roller 12 can be driven to move up and down through the sliding seat 13, the carbon belt 10 is arranged between the recovery frames 1 at the front side and the rear side, and the carbon belt 10 is arranged on the outer end faces of the recovery roller 2, the fixed roller 11 and the tensioning roller 12.

The top end of the sliding block 3 is provided with a tooth groove, the ratchet wheel 6 is meshed with the sliding block 3 through the tooth groove, and the arrangement can drive the ratchet wheel 6 to rotate when the sliding block 3 rotates through the tooth groove; a rotating disc 4 is arranged between the recovery roller 2 and the sliding block 3, the rotating disc 4 is rotatably connected to the inner side of the sliding block 3, an anti-slip pad 5 is fixedly connected to one end face of the rotating disc 4, the anti-slip pad 5 is arranged at the front end and the rear end of the recovery roller 2, the rotation of the recovery roller 2 on the inner side of the sliding block 3 is facilitated through the rotating disc 4, and the friction between the rotating disc 4 and the recovery roller 2 is increased through the anti-slip pad 5; the outer end face of the sliding rod 7 is fixedly connected with a sliding plate 8, the sliding plate 8 is connected to the inner side of the recovery frame 1 in a sliding mode, the top end of the sliding plate 8 is fixedly connected with a first spring 9, the first spring 9 is fixedly connected to the inner side of the recovery frame 1, the first spring 9 is arranged on the outer side of the sliding rod 7, and the sliding plate 8 is limited under the elastic force of the first spring 9, so that the sliding plate 8 drives the sliding rod 7 to move downwards; the inner side of the recovery frame 1 is fixedly connected with a guide rod 14, the guide rod 14 is connected with the inner side of the sliding seat 13 in a sliding manner, a second spring 15 is arranged on the outer side of the guide rod 14, the second spring 15 is fixedly connected between the top end of the sliding seat 13 and the recovery frame 1, the arrangement guides the sliding seat 13 through the guide rod 14, and the sliding seat 13 has a downward movement tendency through the second spring 15.

The working process is as follows: in the utility model, firstly, one end of the carbon ribbon 10 is fixed with the recovery roller 2, so that the carbon ribbon 10 can be rolled and recovered by the rotation of the recovery roller 2, then the carbon ribbon 10 is wound on the surfaces of the fixed roller 11 and the tension roller 12, the recovery roller 2 is rotated, so that the recovery of the carbon ribbon 10 can be realized, in the recovery process of the carbon ribbon 10, the sliding seat 13 is driven to move downwards by the elasticity of the second spring 15, the sliding seat 13 drives the tension roller 12 to move downwards, the carbon ribbon 10 is pulled, the carbon ribbon 10 is tensioned before rolling, the wrinkle phenomenon of the carbon ribbon 10 caused by the inconsistency between the rolling speed of the recovery roller 2 to the carbon ribbon 10 and the discharging speed of the other end of the carbon ribbon 10 is reduced, after the recovery roller 2 recovers the carbon ribbon 10, the recovery roller 2 needs to be taken out and replaced, the carbon ribbon 10 is conveniently recovered again, at this time, the pulling of the sliding rod 7 can be passed, the bottom end of the sliding rod 7 does not limit the ratchet wheel 6 any more, the ratchet wheel 6 can rotate freely at the moment, the sliding blocks 3 can be pulled to make the sliding blocks 3 at the front side and the rear side far away from each other, thereby facilitating the taking out and replacement of the recovery roller 2, in the process of replacing the recovery roller 2, the recovery roller 2 to be replaced is placed between the sliding blocks 3 at the front side and the rear side, and pushes the sliding blocks 3 to approach each other until the rotating disc 4 and the non-slip mat 5 are attached to the front end and the rear end of the recovery roller 2, thereby realizing the clamping of the sliding block 3 to the recovery roller 2, the sliding block 3 can drive the ratchet wheel 6 to rotate after moving, the sliding plate 8 is limited under the elastic force of the first spring 9, so that the sliding plate 8 drives the sliding rod 7 to move downwards until the bottom end of the sliding rod 7 limits the ratchet wheel 6, the ratchet wheel 6 can only rotate in a single direction, and the sliding block 3 is prevented from falling off from the outer sides of the front end and the rear end of the recovery roller 2.

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 carbon ribbon and carbon ribbon recovery unit, includes recovery frame (1), retrieves roller (2) and sliding seat (13), its characterized in that: retrieve frame (1) and set up both sides around retrieving roller (2), the front end and the rear end of retrieving roller (2) all are provided with sliding block (3), sliding block (3) sliding connection is in retrieving the inboard of frame (1), the top of sliding block (3) is provided with ratchet (6), ratchet (6) rotate to be connected in retrieving the inboard of frame (1), the inboard sliding connection who retrieves frame (1) has slide bar (7), the bottom of slide bar (7) sets up in the top of ratchet (6), is located both sides around rotate between the frame (1) and is connected with fixed roller (11), is located the place ahead retrieve the rear end inboard of frame (1) and be located the front end inboard of the frame (1) at rear all sliding connection have sliding seat (13), be located both sides around rotate between sliding seat (13) and be connected with tensioning roller (12), be located both sides around be provided with carbon ribbon (10) between retrieving frame (1), carbon ribbon (10) set up the outer terminal surface at recovery roller (2), fixed roll (11) and tensioning roller (12).

2. The carbon ribbon and carbon ribbon recovery device according to claim 1, wherein: tooth grooves are formed in the top end of the sliding block (3), and the ratchet wheel (6) is meshed with the sliding block (3) through the tooth grooves.

3. The carbon ribbon and carbon ribbon recovery device according to claim 1, wherein: retrieve and be provided with rolling disc (4) between roller (2) and sliding block (3), rolling disc (4) rotate to be connected in the inboard of sliding block (3), a terminal surface fixedly connected with slipmat (5) of rolling disc (4), slipmat (5) set up the front end and the rear end at roller (2) are retrieved.

4. The carbon ribbon and carbon ribbon recovery device according to claim 1, wherein: the outer end face of the sliding rod (7) is fixedly connected with a sliding plate (8), the sliding plate (8) is connected to the inner side of the recovery frame (1) in a sliding mode, the top end of the sliding plate (8) is fixedly connected with a first spring (9), the first spring (9) is fixedly connected to the inner side of the recovery frame (1), and the first spring (9) is arranged on the outer side of the sliding rod (7).

5. The carbon ribbon and carbon ribbon recovery device according to claim 1, wherein: the inboard fixedly connected with guide bar (14) of retrieving frame (1), guide bar (14) sliding connection is in the inboard of sliding seat (13), the outside of guide bar (14) is provided with second spring (15), second spring (15) fixed connection is between the top of sliding seat (13) and retrieving frame (1).