CN207997662U - A kind of flexible printing machine special utility gear roller - Google Patents

Abstract

The utility model discloses a kind of flexible printing machine special utility gear roller, including roller cylinder, one layer of buffer layer is wrapped up on the outside of the roller cylinder, is version body on the outside of buffer layer;It is provided with convex block on the outside of the buffer layer, the internal side of version is provided with card slot;The convex block is clamped with card slot complementation;Roller cylinder side center is equipped with roller axis, and shaft gear is equipped on roller axis;The shaft gear is intermeshed with the motor gear on motor;Bearing block is installed on shaft gear opposite flank on the roller cylinder;It is provided with bearing on the bearing block, the oil filler point of filling lubricating oil is provided on bearing.The flexible printing roller rotating speed is adjustable, and adaptable to different printing materials, spoilage rate is low.

Description

A kind of flexible printing machine special utility gear roller

Technical field

The utility model belongs to field of printing machinery, and in particular to a kind of flexible printing machine special utility gear roller.

Background technology

Flexible version printing, hectographic printing, intaglio printing and silk-screen printing are most common four big mode of printings in the world, it With their own characteristics, it is each has something to recommend him.In the country of the printing industries such as America and Europe prosperity, flexographic plate Printing Development quickly, packages printing From becoming based on gravure and offset printing based on flexible version printing, flexographic printing is used in about 70% packaging material.

Flexible version printing, is also often simply called flexographic printing, transmits ink using flexographic plate, by anilox roller and applies print A kind of mode of printing.Flexographic printing, printing plate generally use the photopolymer plate of thickness 1-5mm.Ink divides three categories, is water respectively Property ink, alcohol-soluble printing ink, UV ink.Since ink used in flexographic printing meets environmentally protective, it is largely used to eat at present Product packages printing, has a extensive future.Flexographic printing belongs to convex print type.In our countries, the development with commodity economy and people The continuous improvement of living standard, package printing industry are also just developing towards high-grade, fine, multi items direction.But offset printing and recessed The shared market share of print is quite big, and flexographic plate is printed on the starting in China then than later, especially in the print of expensive goods In terms of brush.With the continuous application of new technology, flexible version printing has been achieved for prodigious progress, product quality directly chase after offset printing and Gravure is provided with the great market competitiveness.

The roller used in the flexographic printing of the prior art is mostly single fixed gear structure, can only be according to fixed rotation Speed carries out printing operation, poor for different printing materials and printing technology adaptability, if to adjust print speed printing speed, only It can be achieved the goal by the way of converting motor.And the cylinder of most of rollers is in direct contact with version body, when cylinder rotary speed It often results in edition body when excessive to produce relative sliding with cylinder so that printing generates error, causes the generation of waste product.Two above Disadvantage also becomes two main aspects of limitation flexible printing development.

Utility model content

The utility model provides a kind of flexible printing machine special utility gear roller, the use of the roller can overcome with On in the prior art disadvantage, applicability is wider and spoilage rate is greatly lowered.

To achieve the above object, the utility model provides the following technical solutions:A kind of flexible printing machine special utility gear One layer of buffer layer is wrapped up in roller, including roller cylinder, the roller cylinder outside, is version body on the outside of buffer layer;The buffer layer Outside is provided with convex block, and the internal side of version is provided with card slot;The convex block is clamped with card slot complementation;Roller cylinder side center Position is equipped with roller axis, and shaft gear is equipped on roller axis;The shaft gear is intermeshed with the motor gear on motor;Institute It states and bearing block is installed on shaft gear opposite flank on roller cylinder;It is provided with bearing on the bearing block, is provided on bearing Fill the oil filler point of lubricating oil.

Preferably, the shaft gear and motor gear are all to be detachably arranged on roller axis and motor, according to difference Print speed printing speed carry out cooperation selection.

Preferably, the convex block is symmetrically equipped with card slot, and is at least arranged two.

Compared with prior art, the utility model has the beneficial effects that:Detachable gear makes roller rotating speed adjustable, flexible Printing machine is more adaptable, and the scope of application is wider.The design of convex block and card slot so that roller rotation is not in cylinder and version body Relative displacement, reduce the generation of the waste product printed article thereby resulted in, considerably reduce rejection rate, reduce and be printed as This.

By referring to the drawings to the detailed description of the exemplary embodiment of the disclosure, the other feature of the disclosure and its Advantage will become apparent.

Description of the drawings

Technical solution in order to illustrate more clearly of the embodiment of the present disclosure or in the related technology, below will be to embodiment or phase Attached drawing is briefly described needed in the technology description of pass, it should be apparent that, the accompanying drawings in the following description is only this Disclosed embodiment for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.

Fig. 1 is the utility model gear roller overall diagram;

Fig. 2 is the utility model gear roller sectional view;

In figure:1, roller cylinder, 2, buffer layer, 3, version body, 4, roller axis, 5, shaft gear, 6, motor gear, 7, motor, 8, convex block, 9, card slot, 10, bearing block, 11, bearing, 12, oil filler point.

Specific implementation mode

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.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.

Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached shown in the drawings each The size of a part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that:It is similar Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with It need not be further discussed in attached drawing afterwards.

For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also the positioning of other different modes(It is rotated by 90 ° or is in other orientation), and And respective explanations are made to the opposite description in space used herein above.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of flexible printing machine special utility gear version One layer of buffer layer 2 is wrapped up in roller, including roller cylinder 1,1 outside of roller cylinder, is version body 3 on the outside of buffer layer;2 outside of buffer layer is set It is equipped with convex block 8,3 inside of version body is provided with card slot 9;Convex block 8 and the complementary clamping of card slot 9;Convex block 8 is symmetrically matched with card slot 9 Setting is closed, and is at least arranged two;Roller cylinder side center is equipped with roller axis 4, and shaft gear is equipped on roller axis 5;Shaft gear 5 is intermeshed with the motor gear 6 on motor 7;Shaft gear 5 and motor gear 6 are all to be detachably arranged in version On roll shaft and motor, cooperation selection is carried out according to different print speed printing speeds;Pacify on 5 opposite flank of shaft gear on roller cylinder 1 Equipped with bearing block 10;It is provided with bearing 11 on bearing block 10, the oil filler point 12 of filling lubricating oil is provided on bearing.

By replaceable shaft gear 5 and motor gear 6, the rotary printing speed of roller is adjusted, to adapt to not Same printing material and printing quality requirement;Pass through the corresponding clamping setting of convex block 8 and card slot 9 so that between cylinder and version body Opposite slide displacement will not occur, ensure that printing quality, reduce rejection rate.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of flexible printing machine special utility gear roller, including roller cylinder(1), it is characterised in that:The roller cylinder (1)Wrap up one layer of buffer layer in outside(2), buffer layer outside is version body(3);The buffer layer(2)Outside is provided with convex block(8), Version body(3)Inside is provided with card slot(9);The convex block(8)With card slot(9)Complementation clamping;Roller cylinder side centre bit It sets and roller axis is installed(4), shaft gear is installed on roller axis(5);The shaft gear(5)With motor(7)On motor gear (6)Intermeshing;The roller cylinder(1)Upper and shaft gear(5)Bearing block is installed on opposite flank(10);The bearing block (10)On be provided with bearing(11), the oil filler point of filling lubricating oil is provided on bearing(12).

2. a kind of flexible printing machine special utility gear roller according to claim 1, it is characterised in that:The shaft gear (5)With motor gear(6)All it is to be detachably arranged on roller axis and motor, cooperation choosing is carried out according to different print speed printing speeds It selects.

3. a kind of flexible printing machine special utility gear roller according to claim 1, it is characterised in that:The convex block (8)With card slot(9)It is symmetrically equipped with, and is at least arranged two.