CN212219635U

CN212219635U - Air-controlled paper stabilizing device of printing machine

Info

Publication number: CN212219635U
Application number: CN202020705613.6U
Authority: CN
Inventors: 孔祥岭; 单波; 纪贵生; 周杨; 潘闯; 关印
Original assignee: Liaoning Xinhua Printing Co ltd
Current assignee: Liaoning Xinhua Printing Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-25
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a steady paper device of printing machine wind-control, including driving drum, driving drum's below is equipped with the rubber roller, rubber roller left side is equipped with left impression cylinder, rubber roller right side is equipped with right impression cylinder, the rubber roller is hugged closely with left impression cylinder's excircle, left side impression cylinder is hugged closely with right impression cylinder's excircle, the rubber roller can be triangular distribution with the axle center of left impression cylinder and right impression cylinder, can be equipped with steady dryer between left impression cylinder and the right impression cylinder, even being equipped with the wind hole on steady dryer, be equipped with the tuber pipe in the steady wind cylinder, even being equipped with the branch pipe of blowing on the tuber pipe, the tuber pipe is equipped with the regulation revolving rack outward. The utility model discloses an angle that the branch pipe of blowing can be adjusted to the regulation revolving rack lasts the air supply, and steady paper is effectual, and the chromatography precision is good, guarantees that paper and impression roller paste the clothes, prevents that the paper from rubbing the rubber roller because of running inertia and self elasticity on, reduces the product and beats dirty, reduces the quality occurence of failure, improves product quality.

Description

Air-controlled paper stabilizing device of printing machine

Technical Field

The utility model belongs to the technical field of lithography apparatus, in particular to stable paper device of printing machine air control.

Background

Most of the printing machines used today are geared drives, where the printing section is the heart of the printing machine. The quality of the printing part directly influences the printing effect of the carton. The printing part can be divided into a paper-gripping wheel conveying stable paper structure and a vacuum adsorption conveying stable paper structure according to different conveying modes of the paper boards.

The mode of stinging the steady paper structure of paper wheel conveying is traditional transmission mode, and the chromatography is not very accurate, also can't control very accurately in the aspect of the coining moreover, because stinging the size direct influence printing chromatography of paper wheel pressure in the printing process, if too big can destroy the stupefied type of cardboard, leave the indentation, however pressure undersize then the cardboard is walked easily, influences the chromatography precision. The mode of the vacuum adsorption conveying paper stabilizing structure has the working principle that the air suction motor is used for extracting air in the air suction conveying box at a high speed, although the paperboard is better in contact with the paper feeding wheel in the walking process, the up-and-down adjustment of the air suction conveying box is in worm and gear transmission, the structure is more complex, the quality accident of scraping dirty printing products is very easy to occur when the cross silk paper and a large screen are printed, and the adaptability to materials is poor.

SUMMERY OF THE UTILITY MODEL

The invention provides a pneumatic control paper stabilizing device of a printing machine, which aims to solve the technical problems of poor color register precision and poor adaptability of material printing.

The utility model provides a technical scheme that above-mentioned technical problem took is: the utility model provides a steady paper device of printing machine wind-control, its structural feature lies in, including driving drum, driving drum's below is equipped with the rubber roller, rubber roller left side is equipped with left impression cylinder, rubber roller right side is equipped with right impression cylinder, the rubber roller is hugged closely with the excircle of left impression cylinder, left impression cylinder is hugged closely with the excircle of right impression cylinder, the rubber roller can be triangular distribution with the axle center of left impression cylinder and right impression cylinder, can be equipped with steady dryer between left impression cylinder and the right impression cylinder, even being equipped with the wind hole on the steady dryer, be equipped with the rubber sealing washer in the wind hole, be equipped with the tuber pipe in the steady dryer, even being equipped with the branch pipe of blowing on the tuber pipe, be equipped with the regulation revolving rack outward, driving drum's outside is equipped with the casing, steady dryer and casing threaded connection.

Furthermore, the outer part of the driving roller is provided with a reticulate pattern, and the excircle of the driving roller is tightly attached to the rubber roller and drives the rubber roller to rotate.

Furthermore, the rubber sealing ring is in a folded shape and can be expanded or contracted.

Furthermore, steady dryer and wind hole an organic whole are made, and the tuber pipe is with branch pipe threaded connection of blowing and formation pipe route, and the branch pipe of blowing equals with the distribution distance in wind hole, and the outer lane of rubber sealing washer splices after the inner wall card of wind hole is gone into and is connected.

Furthermore, the air blowing branch pipe is arranged corresponding to the air hole, the air blowing branch pipe penetrates through the inner hole of the rubber sealing ring, and the air blowing branch pipe is sealed with the air hole through the rubber sealing ring.

Furthermore, adjust the revolving rack and include resin ring, preforming and screw regulation pole, the resin ring sets up between tuber pipe and a steady wind section of thick bamboo, and the preforming welding is on the tuber pipe lateral wall, and screw regulation pole and steady wind section of thick bamboo threaded connection, two upper and lower screw regulation poles top are in the both sides of preforming.

Furthermore, the air pipe is coaxial with the air stabilizing cylinder through the resin ring, and the screw adjusting rod adjusts the pressing sheet to drive the air pipe to rotate in the air stabilizing cylinder.

The utility model has the advantages that: the utility model discloses a through the branch pipe of blowing of evenly distributed on the steady wind barrel can directly act on the paper surface with the thrust of air current, make the paper and the inseparable contact of left impression cylinder, the contact is better in the paper walking process, the chromatography precision of paper printing is good, even when the paper is horizontal silk paper and big net ground printing mode, the air current that the branch pipe of blowing blew off still can be stable on the paper, guarantee that horizontal silk paper can comparatively accurate printing; in addition, in the production and operation of paper, a plurality of branch pipes of blowing on the tuber pipe continuously supply air, utilize the angle that adjusts the branch pipe of blowing, reach the air supply position of ideal, guarantee that paper and impression roller paste clothes, prevent that the paper from rubbing on the rubber roller because of operation inertia and self elasticity. The air-out route of the branch pipe of blowing of tuber pipe is steady paper effectual, and horizontal silk paper and big ground printing also can the printing process, and it is dirty to reduce the product to beat, reduces the quality occurence of failure, improves product quality, improves the suitability of machine to the material.

Drawings

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

fig. 2 is a schematic right view of the present invention;

fig. 3 is an enlarged schematic view of the air stabilizing cylinder of fig. 1 of the present invention;

fig. 4 is a schematic left-side view of the present invention shown in fig. 3;

fig. 5 is a left side view of the structure of fig. 3 according to the present invention;

in the figure: 1 driving roller, 11 reticulate patterns, 2 rubber rollers, 3 left impression rollers, 4 right impression rollers, 5 steady dryer, 51 wind holes, 52 rubber sealing rings, 6 air pipes, 61 blowing branch pipes, 7 adjusting rotating frames, 71 resin rings, 72 pressing sheets, 73 screw adjusting rods, 8 shells and 9 paper sheets.

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. The components of the embodiments of the present invention, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

As an example, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a pneumatic paper stabilizing device of a printing press, its structural feature lies in, including

driving roller

1, 1 outside of driving roller is equipped with reticulation 11, the below of driving roller 1 is equipped with

rubber roller

2, 1 excircle of driving roller is hugged closely and is driven rubber roller 2 rotatory with rubber roller 2, rubber roller 2 left side is equipped with left impression cylinder 3, rubber roller 2 right side is equipped with right impression roller 4, rubber roller 2 is hugged closely with the excircle of left impression cylinder 3 and can accompany paper 9, left impression cylinder 3 is hugged closely with the excircle of right impression roller 4, driving roller 1's outside can be equipped with casing 8, driving roller 1, rubber roller 2, left impression cylinder 3, right impression cylinder 4 between and with casing 8 between connected mode and the using-way have been disclosed by this field, do not do specific description here. Rubber roller 2 and left impression cylinder 3 and right impression cylinder 4's axle center can be triangular distribution's overall arrangement structure, can be equipped with between left impression cylinder 3 and the right impression cylinder 4 and stabilize wind section of thick bamboo 5, stabilize wind section of

thick bamboo

5 and 8 threaded connection of casing, even being equipped with wind hole 51 on the steady wind section of thick bamboo 5, it can make with wind hole 51 integratively to stabilize wind section of thick bamboo 5, can be equipped with rubber sealing washer 52 in the wind hole 51, rubber sealing washer 52 can prop greatly or shrink for the shape of fold, the outer lane of rubber sealing washer 52 splices after going into with wind hole 51's inner wall card and is connected. Can be equipped with the tuber pipe 6 in the steady dryer 5, the tuber pipe 6 is coaxial with steady dryer 5 through the resin ring 71 at both ends, branch pipe 61 can evenly be equipped with on the tuber pipe 6 of blowing, tuber pipe 6 can with branch pipe 61 threaded connection of blowing and form the passageway of pipe, the distribution distance of branch pipe 61 and wind hole 51 of blowing of every group can equal, branch pipe 61 and wind hole 51 of blowing can correspond the setting and can wear out in the hole of the rubber sealing washer 52 on the wind hole 51, branch pipe 61 of blowing passes from the hole of rubber sealing washer 52, rubber sealing washer 52 can seal between wind hole 51 and the branch pipe 61 of blowing. The air pipe 6 can be provided with an adjusting rotating frame 7 outside, the adjusting rotating frame 7 can comprise a resin ring 71, a pressing sheet 72 and a screw adjusting rod 73, the resin ring 71 is arranged between the air pipe 6 and the air stabilizing cylinder 5 in a clearance fit mode, the pressing sheet 72 is welded on the outer side wall of the air pipe 6, the screw adjusting rod 73 is in threaded connection with the air stabilizing cylinder 5, and the upper screw adjusting rod 73 and the lower screw adjusting rod 73 are propped against the upper side and the lower side of the pressing sheet 72.

The utility model discloses an in the embodiment, screw regulation pole 73 through adjusting regulation revolving rack 7 can push up preforming 72, and preforming 72 can drive tuber pipe 6 and carry out the rotation of certain angle through resin ring 71 in a steady wind section of thick bamboo 5, and the rotation of tuber pipe 6 can drive branch 61 rotation of blowing in step to change the angle of the air current that blows off of branch 61 of blowing. The air duct 6 can be connected to the control circuit of the origin of the air blowing in the workshop by means of a solenoid valve, the air flow can only be blown out from each blowing branch 61 and the blown air flow is directly applied to the upper surface of the paper 9. In the paper production operation, continuously supply air through a plurality of branch pipes 61 of blowing on the tuber pipe 6, utilize the screw regulation pole 73 of adjusting revolving rack 7 to adjust the angle of branch pipe 61 of blowing, reach the air supply position of ideal, guarantee that paper 9 pastes clothes with the impression roller, prevent that paper 9 from rubbing rubber roller 2 because of operation inertia and self elasticity on, the steady paper in air-out route of branch pipe 61 of blowing of tuber pipe 6 is effectual, contrast traditional negative pressure adsorption paper, the utility model discloses can also can the printing process to horizontal silk paper and big ground printing, reduce the product and beat dirty, reduce the quality occurence of failure, improve product quality, improve the adaptability of machine to the material. The utility model discloses an evenly distributed's branch pipe 61 of blowing on steady dryer 5 can be directly used for the thrust of air current on the surface of paper 9, make paper 9 and the inseparable contact of

left impression cylinder

3, 9 walking in-process contacts of paper are better, the chromatography precision of 9 prints of paper is good, even when paper 9 is horizontal silk paper and big net ground printing mode, the effect that still can be stable of the air current that branch pipe 61 of blowing blew off is on paper 9, guarantee that horizontal silk paper also can comparatively accurate printing.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be dominated by the protection scope of the claims.

Claims

1. The utility model provides a steady paper device of printing machine wind-control which characterized in that: including driving roller, driving roller's below is equipped with the rubber roller, rubber roller left side is equipped with left impression cylinder, rubber roller right side is equipped with right impression cylinder, the rubber roller is hugged closely with the excircle of left impression cylinder, left impression cylinder is hugged closely with the excircle of right impression cylinder, the rubber roller can be triangular distribution with the axle center of left impression cylinder and right impression cylinder, can be equipped with steady dryer between left impression cylinder and the right impression cylinder, even being equipped with wind hole on the steady dryer, be equipped with the rubber sealing washer in the wind hole, be equipped with the tuber pipe in the steady dryer, even branch pipe of blowing that is equipped with on the tuber pipe, the tuber pipe is equipped with the regulation revolving rack outward, driving roller's outside is equipped with the casing, steady dryer and casing threaded connection.

2. The pneumatic paper stabilizing device of the printing machine according to claim 1, wherein: and the outer part of the driving roller is provided with a reticulate pattern, and the excircle of the driving roller is tightly attached to the rubber roller and drives the rubber roller to rotate.

3. The pneumatic paper stabilizing device of the printing machine according to claim 1, wherein: the rubber sealing ring is in a folded shape and can be expanded or contracted.

4. The pneumatic paper stabilizing device of the printing machine according to claim 1, wherein: the air stabilizing cylinder and the air holes are integrally manufactured, the air pipe is in threaded connection with the air blowing branch pipes to form a pipe passage, the distribution distances of the air blowing branch pipes and the air holes are equal, and the outer ring of the rubber sealing ring is connected with the inner wall of the air holes in an adhesive manner after being clamped.

5. The pneumatic paper stabilizing device of the printing machine according to claim 1, wherein: the air blowing branch pipe is arranged corresponding to the air hole, penetrates through the inner hole of the rubber sealing ring and is sealed with the air hole through the rubber sealing ring.

6. The pneumatic paper stabilizing device of the printing machine according to claim 1, wherein: the adjusting rotating frame comprises a resin ring, a pressing sheet and screw adjusting rods, the resin ring is arranged between the air pipe and the air stabilizing cylinder, the pressing sheet is welded on the outer side wall of the air pipe, the screw adjusting rods are in threaded connection with the air stabilizing cylinder, and the upper and lower screw adjusting rods are propped against the two sides of the pressing sheet.

7. The pneumatic paper stabilizing device of the printing machine according to claim 6, wherein: the air pipe is coaxial with the air stabilizing cylinder through the resin ring, and the screw adjusting rod adjusts the pressing sheet to drive the air pipe to rotate in the air stabilizing cylinder.