CN212424770U

CN212424770U - Conveying device for printing machine

Info

Publication number: CN212424770U
Application number: CN202021011872.5U
Authority: CN
Inventors: 陈殷秋
Original assignee: Quanzhou Fengze Jiatai Printing Co ltd
Current assignee: Quanzhou Fengze Jiatai Printing Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-01-29
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to a lithography apparatus technical field specifically is a conveyor for printing machine, can make the paper hug closely the conveyer belt, prevent that the paper from appearing the aversion problem, guarantee the normal clear of printing work, practical meaning and spreading value have, expect to produce good economic benefits, which comprises a frame, the driving roller, the conveyer belt, breathing pipe and getter device, the driving roller is installed in the frame, the conveyer belt is installed on the driving roller, be provided with a plurality of through-holes on the conveyer belt, conveyer belt top surface both sides are provided with a plurality of stop devices, complex root breathing pipe sets up in the conveyer belt below, be provided with a plurality of suction holes on the breathing pipe, the breathing pipe is linked together with the getter.

Description

Conveying device for printing machine

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a conveyor for printing machine.

Background

A printer refers to a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture; conveying mechanism of printing machine paper includes the frame, be provided with the transfer roller in the frame, the cover is equipped with the conveyer belt on the transfer roller, in actual production, because conveyer belt and paper are planar structure, at the transfer process friction, the aversion problem appears easily under the factor combined action such as slip, and current conveying mechanism does not make the printing paper structure of hugging closely on the conveyer belt, the phenomenon of paper dislocation appears easily, influence normal printing operation, if improve current printing machine paper feed mechanism, research and development one kind can make the printing paper paste tight conveyer belt, prevent that the novel conveying mechanism of aversion problem from appearing in the paper will have positive meaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveyor for printing machine to solve the problem that mentions in the background art.

In order to achieve the purpose, the utility model provides a following technical scheme including frame, driving roller, conveyer belt, breathing pipe and getter device, the driving roller install in the frame, the conveyer belt install in on the driving roller, be provided with a plurality of through-holes on the conveyer belt, conveyer belt top surface both sides are provided with a plurality of stop device, the complex root the breathing pipe set up in the conveyer belt below, be provided with a plurality of suction holes on the breathing pipe, the breathing pipe with getter device is linked together.

Preferably, the limiting device comprises a base, a telescopic rod and a clamping block, the telescopic rod is provided with a spring in a sleeved mode, the base is connected with the conveying belt, one end of the telescopic rod is connected with the base, and the other end of the telescopic rod is connected with the clamping block.

Preferably, the spacing between adjacent limiting devices is the same.

Preferably, the plurality of air suction pipes are equidistantly arranged below the conveyor belt.

Preferably, the base is fixedly mounted on the conveyor belt.

Preferably, the air suction pipe is connected with the frame.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the utility model provides a conveying device for printing machine, place the paper on the conveyer belt, the conveyer belt can drive the paper and convey, operating personnel can start the getter device this moment, the breathing pipe links to each other with the getter device, therefore can produce the negative pressure above the breathing pipe, because the conveyer belt is equipped with a plurality of through-holes, therefore the paper will depend on the conveyer belt under the effect of negative pressure, the difficult dislocation, the aversion problem that takes place, after the paper conveying leaves the conveyer belt, the negative pressure that the breathing pipe produced no longer influences the paper, therefore can easily take off the paper; the conveyer belt left and right sides all is equipped with stop device, and when the paper produced the aversion problem, scalable pole and spring were compressed, and the fixture block can withstand one side that the paper produced the skew, through a plurality of stop device cooperations, can prevent that the paper degree of shifting from aggravating.

The utility model discloses can make the paper hug closely the conveyer belt, prevent that the aversion problem from appearing in the paper, have practical meaning and spreading value, expect to produce good economic benefits.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic (partial) front view of the conveyor belt;

FIG. 3 is an enlarged detail view of portion A of FIG. 2;

FIG. 4 is a perspective view of the suction duct;

in the figure: the device comprises a frame 1, a driving roller 2, a conveyor belt 3, a through hole 31, a limiting device 32, a base 33, a spring 34, a telescopic rod 35, a clamping block 36, an air suction pipe 4, an air suction hole 41 and an air suction device 5.

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.

Examples

Referring to fig. 1-4, a conveyor for a printing machine includes a frame 1, a driving roller 2, a conveyor belt 3, an air suction pipe 4 and an air suction device 5, wherein the driving roller 2 is mounted on the frame 1, the conveyor belt 3 is mounted on the driving roller 2, a plurality of through holes 31 are provided on the conveyor belt 3, a plurality of position-limiting devices 32 are provided on two sides of the top surface of the conveyor belt 3, the adjacent position-limiting devices 32 have the same distance, each position-limiting device 32 includes a base 33, a telescopic rod 35 sleeved with a spring 34, and a fixture block 36, the base 33 is fixedly mounted on the conveyor belt 3, one end of the telescopic rod 35 is connected to the base 33, the other end of the telescopic rod 35 is connected to the fixture block 36, a plurality of air suction pipes 4 are equidistantly disposed below the conveyor belt 3, and the air suction pipes 4 are connected, the air suction pipe 4 is provided with a plurality of air suction holes 41, and the air suction pipe 4 is communicated with the air suction device 5.

The telescopic rod 35 refers to a telescopic hollow cylinder tube made of metal strip in the prior art; the air suction device 5 specifically adopts an air suction pump; the utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The utility model discloses the theory of operation: paper is placed on the conveyor belt 3, the conveyor belt 3 can drive the paper to be conveyed, at the moment, an operator can start the air suction device 5, the air suction pipe 4 is connected with the air suction device 5, negative pressure can be generated above the air suction pipe 4, and the conveyor belt 3 is provided with a plurality of through holes 31, so that the paper can be attached to the conveyor belt 3 under the action of the negative pressure, the problems of dislocation and displacement are not easy to occur, and after the paper is conveyed away from the conveyor belt 3, the negative pressure generated by the air suction pipe 4 does not influence the paper any more, so that the paper can be easily taken down; the left side and the right side of the conveyor belt 3 are provided with the limiting devices 32, when paper is displaced, the telescopic rods 35 and the springs 34 are compressed, the clamping blocks 36 can support one side of the paper, and the paper can be prevented from being weighted by the displacement degree of the paper due to the matching of the limiting devices 32.

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 conveyor for printing machine, includes frame (1) and driving roller (2), driving roller (2) install in on frame (1), its characterized in that:

the device also comprises a conveyor belt (3), an air suction pipe (4) and an air suction device (5);

the conveying belt (3) is arranged on the transmission roller (2), a plurality of through holes (31) are formed in the conveying belt (3), and a plurality of limiting devices (32) are arranged on two sides of the top surface of the conveying belt (3);

the plurality of air suction pipes (4) are arranged below the conveyor belt (3), and a plurality of air suction holes (41) are formed in the air suction pipes (4);

the air suction pipe (4) is communicated with the air suction device (5).

2. A conveying apparatus for a printing machine according to claim 1, characterized in that: stop device (32) include base (33), the cover is equipped with scalable pole (35) and fixture block (36) of spring (34), base (33) with conveyer belt (3) link to each other, scalable pole (35) one end with base (33) link to each other, scalable pole (35) the other end with fixture block (36) link to each other.

3. A conveying apparatus for a printing machine according to claim 1, characterized in that: the spacing between the adjacent limiting devices (32) is the same.

4. A conveying apparatus for a printing machine according to claim 1, characterized in that: the plurality of air suction pipes (4) are equidistantly arranged below the conveyor belt (3).

5. A conveying apparatus for a printing machine according to claim 2, characterized in that: the base (33) is fixedly arranged on the conveyor belt (3).

6. A conveying apparatus for a printing machine according to claim 2, characterized in that: the air suction pipe (4) is connected with the frame (1).