CN219448636U

CN219448636U - Paper guiding structure

Info

Publication number: CN219448636U
Application number: CN202320359604.XU
Authority: CN
Inventors: 涂徳进
Original assignee: Hefei Yunhai Printing Co ltd
Current assignee: Hefei Yunhai Printing Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-01
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a paper guiding structure, comprising: the device comprises a device body, wherein a driving roller is rotatably arranged at the bottom of the device body; the driven roller is rotatably mounted at the top of the equipment body, limit frames are slidably mounted at the left side and the right side of the inside of the driven roller, a motor is mounted at the left side of the equipment body, the output end of the motor is connected with a driving roller in a transmission manner through a coupler, a connecting rod is rotatably mounted at the inside of the driven roller, two ends of the connecting rod are fixedly connected with rotating handles, the outer surface of the connecting rod is of a bidirectional thread structure, and the connecting mode between the connecting rod and the limit frames is threaded connection. This paper guide out structure carries out spacingly through spacing to the paper, carries out spacingly through spacing to paper both sides, causes the printing and dyeing thing to pollute when preventing the deflector roll transmission, improves paper printing quality, can adjust the position about the spacing according to paper size simultaneously.

Description

Paper guiding structure

Technical Field

The utility model relates to the technical field of printing processing, in particular to a paper guiding-out structure.

Background

Printing presses are generally provided with a printing sheet guide structure, which is mainly used for outputting printed products outwards.

The paper guiding structure commonly used at present has the following defects that the paper is output through two guide rollers, sometimes printing ink is not dried at time, printing and dyeing object pollution is easily caused when the guide rollers are used for conveying, and the printing quality of the paper is affected, so that the paper guiding structure is provided, and the problem in the above is solved.

Disclosure of Invention

The utility model aims to provide a paper guiding structure, which solves the problems that printing ink is not dried at a time, printing and dyeing materials are easy to pollute during guide roller transmission and the printing quality of paper is affected when the paper is output through two guide rollers in the conventional paper guiding structure provided by the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a paper payout structure comprising:

the device comprises a device body, wherein a driving roller is rotatably arranged at the bottom of the device body;

the driven roller is rotatably mounted at the top of the equipment body, and limit frames are slidably mounted at the left side and the right side of the inside of the driven roller.

Preferably, a motor is arranged on the left side of the equipment body, and the output end of the motor is in transmission connection with the driving roller through a coupler.

Preferably, the inside rotation of driven voller is installed the connecting rod, and the both ends fixedly connected with of connecting rod changes the handle.

Preferably, the outer surface of the connecting rod is of a bidirectional thread structure, and the connecting rod is in threaded connection with the limiting frame.

Compared with the prior art, the utility model has the beneficial effects that: according to the paper guiding structure, the limiting frame is used for limiting paper, the limiting frames are used for limiting the two sides of the paper, so that printing and dyeing material pollution caused by guide roller transmission is prevented, the paper printing quality is improved, and the left and right positions of the limiting frames can be adjusted according to the paper size;

the left and right positions of the limiting frame can be adjusted according to the size of paper, the driven roller is held to rotate the rotating handle, the rotating handle drives the connecting rod to rotate, the outer surface of the connecting rod is of a bidirectional thread structure, the connecting rod is in threaded connection with the limiting frame, the limiting frame is arranged on the inner side of the driven roller in a sliding mode left and right, the connecting rod drives the limiting frame to move inwards through rotation, the limiting frame is subjected to left and right position adjustment, the limiting frame is arranged on two sides of paper, the driving roller is driven to rotate through the motor, the driving roller drives the paper to be led out outwards, and meanwhile the paper is limited through the limiting frame.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic top view of the connecting rod and handlebar connection of the present utility model;

FIG. 4 is a schematic diagram showing a cross-sectional structure of a side surface of a driven roller and a limiting frame.

In the figure: 1. an equipment body; 2. a motor; 3. a drive roll; 4. driven roller; 5. a connecting rod; 6. a rotating handle; 7. and a limiting frame.

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. 1-4, the present utility model provides a technical solution: a paper payout structure comprising:

the equipment body 1, the bottom of the equipment body 1 is rotatably provided with a driving roller 3;

driven roller 4, the top rotation of equipment body 1 installs driven roller 4, and the inside left and right sides of driven roller 4 all slidable mounting has spacing 7.

The motor 2 is installed on the left side of the equipment body 1, and the output end of the motor 2 is in transmission connection with the driving roller 3 through a coupler, and the driving roller 3 is driven to rotate through the motor 2.

The inside rotation of driven voller 4 installs connecting rod 5, and the both ends fixedly connected with of connecting rod 5 changes handle 6, makes it drive connecting rod 5 through rotating change handle 6 and rotates.

The outer surface of the connecting rod 5 is of a bidirectional thread structure, and the connecting mode between the connecting rod 5 and the limiting frame 7 is in threaded connection, so that the connecting rod 5 drives the limiting frame 7 to move left and right through rotation.

When the paper guiding structure is used, as shown in fig. 1-4, the left and right positions of the limiting frame 7 can be adjusted according to the paper size, the driven roller 4 is held to rotate the rotating handle 6, the rotating handle 6 drives the connecting rod 5 to rotate, the outer surface of the connecting rod 5 is of a bidirectional thread structure, the connecting rod 5 is in threaded connection with the limiting frame 7, the limiting frame 7 is arranged on the inner side of the driven roller 4 in a left and right sliding mode, the connecting rod 5 drives the limiting frame 7 to move inwards through rotation, the limiting frame 7 is subjected to left and right position adjustment, the limiting frame 7 is arranged on two sides of paper, the motor 2 drives the driving roller 3 to rotate, the driving roller 3 drives the paper to be guided outwards, and meanwhile the paper is limited through the limiting frame 7, so that the whole working process of the paper guiding structure is achieved.

What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A paper exit structure, comprising:

the equipment comprises an equipment body (1), wherein a driving roller (3) is rotatably arranged at the bottom of the equipment body (1);

driven voller (4), driven voller (4) are rotatably installed at the top of equipment body (1), and the inside left and right sides of driven voller (4) all slidable mounting has spacing (7).

2. A sheet exiting structure as defined in claim 1, wherein: the left side of the equipment body (1) is provided with a motor (2), and the output end of the motor (2) is in transmission connection with the driving roller (3) through a coupler.

3. A sheet exiting structure as defined in claim 1, wherein: the inside rotation of driven voller (4) is installed connecting rod (5), and the both ends fixedly connected with of connecting rod (5) change handle (6).

4. A sheet exit structure according to claim 3, wherein: the outer surface of the connecting rod (5) is of a bidirectional thread structure, and the connecting mode between the connecting rod (5) and the limiting frame (7) is in threaded connection.