CN214646666U

CN214646666U - Printing roller for printing machine

Info

Publication number: CN214646666U
Application number: CN202023266490.XU
Authority: CN
Inventors: 徐立业
Original assignee: Nanjing Botong Machinery Co ltd
Current assignee: Nanjing Botong Machinery Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-09
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a printing roller for printing machine, including the printing cylinder, the axostylus axostyle of locating the printing cylinder both ends and the axle bed that supplies the axostylus axostyle to rotate to run through, the outer wall of axle bed upper end corresponds and is equipped with the riser, top-down installs diaphragm, horizontal pole respectively between two risers, the diaphragm both ends are pegged graft in the riser lateral wall through the pivot post rotation, the horizontal pole both ends are fixed to be pegged graft in the riser lateral wall, the diaphragm is equipped with a plurality of even boards one, even board two respectively with the front, the rear side bottom surface that the printing cylinder major axis direction is parallel to, even board one lower extreme is equipped with the scraper blade, even board two lower extremes are equipped with the cleaning brush, horizontal pole lateral wall and diaphragm bottom surface hinge link have a plurality of telescopic links, this application can carry out surface wiping or surface cleaning to the printing cylinder as required, the flexibility is strong, the interval and contact extrusion atress of scraper blade and cleaning brush and printing cylinder surface are adjustable, greatly improved the suitability, simultaneously, can effectively provide cooling air or cleaning fluid, greatly improve the practicality, simple high-efficient.

Description

Printing roller for printing machine

Technical Field

The utility model relates to a printing machine technical field, concretely relates to printing roller for printing machine.

Background

The intaglio printing press is a machine for printing by using intaglio, the image-text part of the printing plate is recessed, and the blank part and the excircle of the printing plate roller are in the same plane. When the machine is printing the simple color, dip the printing plate into the ink tank earlier and roll, whole printing plate surface is scribbled the printing ink layer, then, scrapes off the printing ink layer that the printing plate surface belongs to the blank part, and protruding portion forms the blank, and the recessed part is then filled with printing ink, and the dark place printing ink layer of recess is also thicker, and it passes through the pressure effect and shifts the printing ink of recessed part to the printed matter on to obtain the printed matter. The printing cylinder of printing machine can be infected with thick printing ink layer in the use, needs the scraper blade to guarantee good bed thickness demand on the one hand, and on the other hand needs timely washing after the use is accomplished, places the solidification caking, to this, this application has proposed a printing cylinder for printing machine, can adjust user state as required, convenient and fast.

Disclosure of Invention

The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a printing roller for printing machine, can carry out surperficial wiping or surface cleaning to the printing cylinder as required, the flexibility is strong, and the scraper blade is adjustable with the interval and the contact extrusion atress on cleaning brush and printing cylinder surface, has improved the suitability greatly, simultaneously, can effectively provide cooling air or washing liquid, has improved the practicality greatly, and is simple high-efficient.

The utility model provides a printing roller for printing machine, including the printing cylinder, locate the axostylus axostyle at printing cylinder both ends and supply the axostylus axostyle to rotate the axle bed that runs through, axle bed upper end outer wall corresponds and is equipped with the riser, the diaphragm is installed respectively to top-down between two risers, the horizontal pole, the diaphragm both ends are passed through the jack-post and are rotated to peg graft in the riser lateral wall, the fixed grafting in riser lateral wall at horizontal pole both ends, the diaphragm is parallel preceding with printing cylinder major axis direction, the rear side bottom surface is equipped with a plurality of even boards one respectively, even board two, even board one lower extreme is equipped with the scraper blade, even board two lower extremes is equipped with the cleaning brush, the horizontal pole lateral wall articulates with the diaphragm bottom surface has a plurality of telescopic links.

As a further improvement of the utility model: the first connecting plate and the second connecting plate are at least provided with 1.

As a further improvement of the utility model: the first connecting plate and the second connecting plate are of inverted n-shaped structures.

As a further improvement of the utility model: the vertical section of the first connecting plate and the second connecting plate, which is vertical to the long axis of the printing roller, is of a telescopic structure.

As a further improvement of the utility model: at least two telescopic rods are arranged.

As a further improvement of the utility model: the transverse plate is of a hollow structure, an inlet is formed in the upper end face of the transverse plate and used for air inlet or liquid inlet, and a plurality of outlets are formed in the lower end face of the transverse plate in an array mode and used for air outlet or liquid discharge.

Has the advantages that:

1. this application printing roller for printing machine can be as required through the tilt state of the flexible regulation diaphragm of telescopic link, realizes carrying out surperficial wiping or surface cleaning to the printing cylinder, accomplishes the change of two kinds of user states, and the flexibility is strong, and the scraper blade is adjustable (the flexible degree of telescopic link) with the interval and the contact extrusion atress on cleaning brush and printing cylinder surface, has improved the suitability greatly, and is simple high-efficient.

2. Even board one, even board two can set up a plurality ofly as required, and in printing process, the flexible regulation of even board vertical section of accessible makes a plurality of even boards on the scraper blade of connecting and printing cylinder outer wall interval advance gradually in proper order, scrapes the china ink degree and advances gradually in proper order promptly, has effectively improved the precision and the roughness of scraping the china ink, and the effect is stronger. Similarly, even two boards set up a plurality ofly, also can make a plurality of cleaning brushes advance progressively apart from printing cylinder outer wall interval as required to even the flexible regulation of two vertical flexible sections of board, form the cleanness of multilayer progressive formula, improve clean effect greatly, synthesize clean effect and show the reinforcing. In addition, the scraping surface flatness and the material of the scraper blades connected on the different connecting plates I can be set differently, and the density and the hardness of the cleaning brushes on the different connecting plates II can also be different.

3. The diaphragm sets up to hollow structure, can effectively provide cooling air or washing liquid, for the printing in-process cylinder generates heat and provides good cooling effect, also for the cleaning in-process evenly supplies liquid and provide good supplementary effect, convenient high efficiency has improved the practicality greatly.

Drawings

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

fig. 2 is a side view of the present invention;

in the figure: 1 printing cylinder, 2 axostylus axostyles, 3 axle seats, 4 risers, 5 diaphragm, 6 horizontal poles, 7 jack posts, 8 link board one, 9 link board two, 10 scraper blades, 11 cleaning brush, 12 telescopic links, 13 imports, 14 exports.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a printing roller for printing machine, as shown in figure 1, 2, including printing cylinder 1, locate the axostylus axostyle 2 at printing cylinder 1 both ends and supply axostylus axostyle 2 to rotate the axle bed 3 that runs through, in the concrete use, the accessible axle bed is installed on corresponding organism lateral wall, the realization is to printing cylinder's installation location, the outer wall correspondence of axle bed 3 upper end is equipped with riser 4, diaphragm 5 is installed respectively to top-down between two riser 4,

horizontal pole

6, 5 both ends of diaphragm are pegged graft in the 4 lateral walls of riser through the pivot 7 rotation, 6 both ends of horizontal pole are fixed to be pegged graft in the 4 lateral walls of riser, diaphragm 5 with printing cylinder 1 before, the rear side bottom surface is equipped with a plurality of even boards 8 respectively, even board two 9, even board 8 lower extreme is equipped with scraper blade 10, even board two 9 lower extremes is equipped with cleaning brush 11, it has a plurality of telescopic links 12 to link even with 5 bottom surfaces is articulated for horizontal pole 6 lateral walls and diaphragm.

Furthermore, the number of the connecting plates I9 and II 10 is at least 1, and the connecting plates I9 and II 10 are of inverted n-shaped structures. And, the vertical sections of the first connecting plate 9 and the second connecting plate 10 perpendicular to the long axis of the printing cylinder 1 are telescopic structures, i.e. the vertical sections in fig. 1 (not shown in the figure, the vertical sections may be telescopic structures of manually adjusted telescopic pipes matched with fastening bolts, or automatic telescopic structures, such as electric telescopic rods, which are not limited herein).

Further, the telescopic link 12 is equipped with two at least (the same accessible of telescopic link is purchased the installation in the market, guarantee scalable regulation can, do not restrict here), the telescopic link figure is more, support stability is stronger, during the use, the relative apron of flexible drive diaphragm through the telescopic link rotates, form certain inclination, concrete as required, make the scraper blade touch with the printing cylinder outer wall (or leave certain clearance or support tightly and exert certain pressure, concrete can set up according to scraping the china ink demand), or, make the cleaning brush touch with the printing cylinder outer wall, can realize scraping china ink effect or cleaning effect (one is printing operation process, one is before the printing, rear cylinder cleaning effect).

Based on above-mentioned structure, more preferably, diaphragm 5 is hollow structure, and diaphragm 5 up end is seted up import 13 and is used for the air inlet or the feed liquor, and diaphragm 5 lower extreme plane array is seted up a plurality of exports 14 and is used for the air-out or the flowing back. When the printing ink box is used, the transverse plate inlet can be ventilated or the cleaning solution can be introduced according to the requirement, particularly, the ventilation can be realized in the printing process, and the heating problem of the roller in the printing ink transmission grinding process is reduced; when cleaning, cleaning liquid can be introduced and uniformly dispersed on the outer wall of the printing roller, so that the cleaning effect is improved.

This application printing roller for printing machine can be as required through the tilt state of the flexible regulation diaphragm of telescopic link, realizes carrying out surperficial wiping or surface cleaning to the printing cylinder, accomplishes the change of two kinds of user states, and the flexibility is strong, and the scraper blade is adjustable (the flexible degree of telescopic link) with the interval and the contact extrusion atress on cleaning brush and printing cylinder surface, has improved the suitability greatly, and is simple high-efficient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A printing roller for a printing machine, characterized in that: including the printing cylinder, locate the axostylus axostyle at printing cylinder both ends and supply the axostylus axostyle to rotate the axle bed that runs through, axle bed upper end outer wall correspondence is equipped with the riser, the diaphragm is installed respectively to top-down between two risers, the horizontal pole, the diaphragm both ends are passed through the jack-post and are rotated to peg graft in the riser lateral wall, the fixed grafting in riser lateral wall in horizontal pole both ends, the diaphragm is parallel preceding with printing cylinder major axis direction, the rear side bottom surface is equipped with a plurality of even boards one respectively, even board two, even board one lower extreme is equipped with the scraper blade, even two lower extremes of board are equipped with the cleaning brush, the horizontal pole lateral wall articulates with the diaphragm bottom surface and has a plurality of telescopic links.

2. A printing cylinder for a printing press according to claim 1, characterized in that: the first connecting plate and the second connecting plate are at least provided with 1.

3. A printing cylinder for a printing press according to claim 1, characterized in that: the first connecting plate and the second connecting plate are of inverted n-shaped structures.

4. A printing cylinder for a printing machine according to claim 3, characterized in that: the vertical section of the first connecting plate and the second connecting plate, which is vertical to the long axis of the printing roller, is of a telescopic structure.

5. A printing cylinder for a printing press according to claim 1, characterized in that: the telescopic link is equipped with two at least.

6. A printing cylinder for a printing press according to claim 1, characterized in that: the diaphragm is hollow structure, and the diaphragm up end is seted up the import and is used for air inlet or feed liquor, and the diaphragm lower extreme face array is seted up a plurality of exports and is used for air-out or flowing back.