CN208452519U - A kind of single times of diameter impression cylinder of two colour sheet fed offset press - Google Patents

Abstract

The utility model relates to impression cylinder technical fields, single times of diameter impression cylinder of in particular a kind of two colour sheet fed offset press, including barrel, the both ends of the barrel are connected with shield, the side of the shield is equipped with cleaning device, and one end of the shield is connected with support；Single times of diameter impression cylinder of the two colour sheet fed offset press, shield is secured at barrel both ends, it is sternly closed by shield and its grafting, the protection of dust protection is played to the shaft of barrel, avoid rotation unstable, when the bad paper dust that sheds in coining enters in shaft, keep its pivoting friction big, it avoids increasing machine run burden, cleaning device has been clamped in the side of shield, this cleaning device is when barrel rotates, the hardening crystallization of barrel is completely removed by perching knife, ink is cleaned by sponge strip simultaneously, cleaning finishes, directly extract cleaning device, this cleaning way save trouble and labor, it is also not damaged to barrel, substantially increase cleaning efficiency.

Description

A kind of single times of diameter impression cylinder of two colour sheet fed offset press

Technical field

The utility model relates to impression cylinder technical field, single times of diameter of specially a kind of two colour sheet fed offset press imprints rolling Cylinder.

Background technique

Impression cylinder is a most important roller in coining body and offset press cylindrical on offset press, main Effect has support paper, completes printing and sheets, at work, since impression cylinder repeatedly carries out pressure with blanket cylinder Contact, drags taper position to will appear different degrees of set-off.Especially in high temperature season and again without air-conditioning in the case where, the short time It is interior, it is sticked to and drags the ink particle of taper position that will harden crystallization, be firmly sticked on roller.Need to be dipped in ancient cloth when cleaning gasoline come The wiping of reuse power, encounters obstinate place, also needs to be struck off with steel disc, gently then scrape not clean, heavy then easy damaged barrel, this is artificial clear It is not only hard time-consuming to wash mode, but also easy damaged barrel, when encountering bad paper in coining, a large amount of dusts can be generated, entered Into the rotation axis of barrel, so that it is rotated unstable and pivoting friction and increase, thus increase machine run burden, in consideration of it, It is proposed that a kind of single times of diameter impression cylinder of two colour sheet fed offset press.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of single times of diameter impression cylinder of two colour sheet fed offset press The manual cleaning method proposed in background technique is not only hard time-consuming, but also easy damaged barrel and barrel shaft easily make into ash The problems such as machine run burden increases.

To achieve the above object, the utility model provides the following technical solutions:

A kind of single times of diameter impression cylinder of two colour sheet fed offset press, including barrel, the both ends of the barrel are connected with Shield, the side of the shield are equipped with cleaning device, and one end of the shield is connected with support；

One end of the shield is connected with an axle sleeve, and one end of the cylinder axle sleeve is connected with fixed plate, and the one of the shield Side offers card slot, and the inner wall two sides of the card slot offer big circular groove, and the side of the big circular groove is equipped with protrusion, the shield The other end offer several roller grooves, the inner wall two sides of the roller groove offer small cylindrical tank, are clamped between the small cylindrical tank There is idler wheel, the cleaning device includes connecting rod, and the side of the connecting rod is connected with perching knife, and the side of the perching knife is connected with The both ends of sponge strip, the connecting rod are connected with supporting element.

Preferably, the both ends of the barrel offer annular groove, and the both ends of the barrel are plugged in the axis of the support In holding, the shield and the annular groove are mating, and the shield is bolted to connection with the support.

Preferably, the side of the connecting rod offers sponge slot and cutter groove, between the sponge slot and the cutter groove Angle is 90 °, and the opening angle of the sponge slot and the opening angle of the cutter groove are 90 °.

Preferably, the upper end of the perching knife is equipped with big round bar, and the upper end of the sponge strip is bonded with small round bar, the great circle Item and the cutter groove are mating, and the small round bar and the sponge slot are mating.

Preferably, the upper end of the supporting element is equipped with connecting rod slot, and the two sides of the supporting element are equipped with pillar, the connection Bar slot and the connecting rod are mating, and the pillar and the big circular groove are engaged by clamping.

Compared with prior art, the utility model has the beneficial effects that

1, single times of diameter impression cylinder of the two colour sheet fed offset press secures shield at barrel both ends, by shield with Its grafting is sternly closed, and the protection of dust protection is played to the shaft of barrel, avoids rotation unstable, when bad paper sheds ash in coining Dirt enters in shaft, keeps its pivoting friction big, avoids increasing machine run burden.

2, single times of diameter impression cylinder of the two colour sheet fed offset press has been clamped cleaning device in the side of shield, this cleaning Device completely removes the hardening crystallization of barrel when barrel rotates, through perching knife, while clear to ink by sponge strip It washes, cleaning finishes, directly extraction cleaning device, this cleaning way save trouble and labor is also not damaged to barrel, greatly improves Cleaning efficiency.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the barrel partial schematic diagram in the utility model；

Fig. 3 is the shield structure schematic diagram in the utility model；

Fig. 4 is the cleaning device partial schematic diagram in the utility model.

In figure: 1, barrel；10, annular groove；2, shield；20, cylinder axle sleeve；21, fixed plate；22, card slot；220, big circular groove； 221, raised；23, roller groove；230, small cylindrical tank；231, idler wheel；3, cleaning device；30, connecting rod；300, sponge slot；301, knife Slot；31, perching knife；310, big round bar；32, sponge strip；320, small round bar；33, supporting element；330, connecting rod slot；331, pillar；4, Support.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:

A kind of single times of diameter impression cylinder of two colour sheet fed offset press, as depicted in figs. 1 and 2, including barrel 1, barrel 1 Both ends be connected with shield 2, the side of shield 2 is equipped with cleaning device 3, and one end of shield 2 is connected with support 4.

When in specific implementation, since bad paper can be encountered in coining, a large amount of dusts can be generated, enter barrel 1 Rotation axis in, make its increased friction, in order to avoid barrel 1 shaft into ash influence its slow-roll stabilization and reduce machine run Burden, the present inventor makes improvements shield 2, as a kind of preferred embodiment, as shown in figure 3, one end of shield 2 is connected with cylinder Axle sleeve 20, one end of cylinder axle sleeve 20 are connected with fixed plate 21, and the side of shield 2 offers card slot 22, the inner wall two sides of card slot 22 Big circular groove 220 is offered, the side of big circular groove 220 is equipped with protrusion 221, and the other end of shield 2 offers several roller grooves 23, rolling The inner wall two sides of race 23 offer small cylindrical tank 230, and idler wheel 231 is connected between small cylindrical tank 230.

Specifically, the connecting rod 30, perching knife 31 and supporting element 33 in the shield 2 and cleaning device 3 of the present embodiment are modeling Integral structure is made in sealing rubber die, is all made of PA plastic material, i.e. nylon, heat-resisting with very high mechanical strength, wear-resistant, It consolidates its own durable, does not also damage the surface of barrel 1.

Further, the both ends of barrel 1 offer annular groove 10, and the both ends of barrel 1 are plugged in the bearing of support 4, Shield 2 and annular groove 10 are mating, and dust is avoided to enter in the shaft at 1 both ends of barrel, influence its lubricity, shield 2 and branch Seat 4 is bolted to connection, and is rolled in annular groove 10 by idler wheel 231, make shield 2 not with barrel 1 rotate and rotate and It securely fixes on the carrier 4.

In specific implementation, due to easily set-off and viscous ink particle in impression cylinder work, especially in high temperature season and again In the case where not having air-conditioning, ink particle will harden crystallization, firmly be sticked on roller, need to clean in time, in order to avoid Artificial cleaning is hard time-consuming, and easy damaged barrel, the present inventor make improvements cleaning device 3, as a kind of preferred implementation Example, as shown in figure 4, cleaning device 3 includes connecting rod 30, the side of connecting rod 30 is connected with perching knife 31, and the side of perching knife 31 connects It is connected to sponge strip 32, the both ends of connecting rod 30 are connected with supporting element 33.

Specifically, the side of connecting rod 30 offers sponge slot 300 and cutter groove 301, between sponge slot 300 and cutter groove 301 Angle be 90 °, the opening angle of sponge slot 300 and the opening angle of cutter groove 301 are 90 °, keep round bar grafting stronger, no Easily loosen.

Further, the upper end of perching knife 31 is equipped with big round bar 310, and the upper end of sponge strip 32 is bonded with small round bar 320, great circle Item 310 and cutter groove 301 are mating, and small round bar 320 and sponge slot 300 are mating, are easily installed and disassembly, cleaning.

In addition to this, the upper end of supporting element 33 is equipped with connecting rod slot 330, and the two sides of supporting element 33 are equipped with pillar 331, connection Bar slot 330 and connecting rod 30 are mating, are easy for installation and removal, and pillar 331 and big circular groove 220 are engaged by clamping, when needing to clean When, the one end of supporting element 33 far from connecting rod slot 330 is pressed, so that it is caught in 221 lower section of the protrusion of card slot 22, keeps supporting element 33 steady Gu, when barrel 1 rotates, barrel 1 is moved with respect to cleaning device 3, to realize since shield 2 also consolidates on the carrier 4 Cleaning.

For single times of diameter impression cylinder of the two colour sheet fed offset press of the present embodiment in cleaning, pressing supporting element 33 is far from connection One end of bar slot 330 makes it be caught in 221 lower section of the protrusion of card slot 22, and 330 one end of connecting rod slot tilts at this time, 31 He of perching knife Sponge strip 32 is inserted into respectively in the cutter groove 301 and sponge slot 300 of connecting rod 30, then 30 entirety of connecting rod is caught in supporting element 33 In connecting rod slot 330, cleaning agent is poured into sponge strip, rotates barrel 1, and the hardening crystallization on surface can be gone by perching knife 31 It removes, ink can be wiped by sponge strip 32；1 anti-gray of barrel in the utility model is tight, improves machine run efficiency, cleaning Structure installing and dismounting is easy, and cleaning is just time saving and energy saving, and clean, since perching knife 31 is plasthetics, avoids damage barrel.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of single times of diameter impression cylinder of two colour sheet fed offset press, including barrel (1), it is characterised in that: the barrel (1) both ends are connected with shield (2), and the side of the shield (2) is equipped with cleaning device (3), and one end of the shield (2) connects It is connected to support (4)

One end of the shield (2) is connected with an axle sleeve (20), and one end of the cylinder axle sleeve (20) is connected with fixed plate (21), institute The side for stating shield (2) offers card slot (22), and the inner wall two sides of the card slot (22) offer big circular groove (220), described big The side of circular groove (220) is equipped with raised (221), and the other end of the shield (2) offers several roller grooves (23), the idler wheel The inner wall two sides of slot (23) offer small cylindrical tank (230), are connected with idler wheel (231), the cleaning between the small cylindrical tank (230) Device (3) includes connecting rod (30), and the side of the connecting rod (30) is connected with perching knife (31), and the side of the perching knife (31) connects It is connected to sponge strip (32), the both ends of the connecting rod (30) are connected with supporting element (33).

2. single times of diameter impression cylinder of two colour sheet fed offset press according to claim 1, it is characterised in that: the barrel (1) both ends offer annular groove (10), and the both ends of the barrel (1) are plugged in the bearing of the support (4), the shield (2) mating with the annular groove (10), the shield (2) is bolted to connection with the support (4).

3. single times of diameter impression cylinder of two colour sheet fed offset press according to claim 1, it is characterised in that: the connecting rod (30) side offers sponge slot (300) and cutter groove (301), the folder between the sponge slot (300) and the cutter groove (301) Angle is 90 °, and the opening angle of the sponge slot (300) and the opening angle of the cutter groove (301) are 90 °.

4. single times of diameter impression cylinder of two colour sheet fed offset press according to claim 3, it is characterised in that: the perching knife (31) upper end is equipped with big round bar (310), and the upper end of the sponge strip (32) is bonded with small round bar (320), the big round bar (310) mating with the cutter groove (301), the small round bar (320) and the sponge slot (300) are mating.

5. single times of diameter impression cylinder of two colour sheet fed offset press according to claim 1, it is characterised in that: the supporting element (33) upper end is equipped with connecting rod slot (330), and the two sides of the supporting element (33) are equipped with pillar (331), the connecting rod slot (330) mating with the connecting rod (30), the pillar (331) and the big circular groove (220) are engaged by clamping.