CN218593927U - Novel gravure plate-making printing roller - Google Patents

Abstract

The utility model discloses a novel gravure plate-making version roller belongs to gravure technical field. Novel gravure plate-making printing roller includes: a plate roller body; a clamping assembly; the printing roller body is arranged at the end part of the printing roller body; a limiting component; is arranged in the plate roller body; the limiting assembly is arranged on one side of the clamping assembly, the clamping assembly is used for abutting against the end part of the printing plate body, and the limiting assembly is used for inserting and positioning the printing plate body. The utility model discloses a set up the centre gripping subassembly at version roller body tip, set up spacing subassembly on version roller body, set up spacing subassembly in centre gripping subassembly one side, utilize the cooperation relation of centre gripping subassembly and version roller body, thereby make the version roller of damage be convenient for change, thereby solved prior art, it is fixed with version roller surface and whole version roller to utilize the screw, it is all comparatively troublesome that installation and dismantlement version roller surface, and when the version roller surface need be changed, just need disassemble a plurality of screws, thereby for printing work has increased the problem of work load.

Description

Novel gravure plate-making printing roller

Technical Field

The utility model relates to an intaglio printing technical field, more specifically say, relate to novel intaglio printing plate-making version roller.

Background

The intaglio printing press is a machine for printing by using an intaglio plate, and an intaglio plate-making plate roller is generally made of a metal material, so that the requirements on the types of colors are more and more increased along with the continuous improvement of the aesthetic value of user groups in the printing industry at present, and some chemicals are generally required to be adopted for synthesizing the colors, thereby ensuring the diversified color supply.

For example, the chinese utility model patent with publication No. CN216969006U provides a novel gravure plate-making printing roller, which comprises a tip seat and a screw, and the surface of the printing roller and the whole printing roller are fixed by the screw, thereby realizing the effect of replacing the surface of the printing roller; although the device has more beneficial effects, the following defects still exist: the surface of the plate roller and the whole plate roller are fixed by screws, the surface of the plate roller is troublesome to install and disassemble, and when the surface of the plate roller needs to be replaced, a plurality of screws need to be disassembled, so that the workload is increased for printing work, and therefore, how to provide the gravure plate-making plate roller which is convenient to follow the surface of the plate-replacing roller is very important. In view of this, we propose a new gravure platemaking roll.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a novel gravure plate-making version roller to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

Novel gravure plate-making version roller includes: a plate roller body; a clamping assembly; the printing roller body is arranged at the end part of the printing roller body; a limiting component; is arranged in the plate roller body; the limiting assembly is arranged on one side of the clamping assembly, the clamping assembly is used for abutting against the end part of the printing plate body, and the limiting assembly is used for inserting and positioning the printing plate body.

Preferably, the plate roll body includes: a plate roller; the rotating shaft is sleeved in the printing roller drum; two fixed shafts respectively arranged at two ends of the rotating shaft; wherein, the outer wall of the rotating shaft is contacted with the inner wall of the plate roller.

Preferably, the clamping assembly comprises: the springs A are arranged in one end of the plate roller in an annular array;

the clamping block is connected with the end part of the spring A; the number of the springs A is matched with that of the clamping blocks; the clamping block is in sliding fit with the roller cylinder through a spring groove A; wherein the clamping block is in a triangular arc structure; wherein, the clamp splice contacts with the pivot terminal surface.

Preferably, the spacing assembly includes: the springs B are arranged in the plate roller cylinder in an annular array; the clamping block is connected with the end part of the spring B; the clamping groove is arranged on the circumferential surface of the rotating shaft; the number of the springs B, the number of the clamping blocks and the number of the clamping grooves are matched; the clamping block is in sliding fit with the plate roller through a spring groove B; the fixture block is in a triangular structure; and the clamping block is clamped and matched with the clamping groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up the centre gripping subassembly at version roller end of body, set up spacing subassembly on version roller body, set up spacing subassembly in centre gripping subassembly one side, utilize the cooperation relation of centre gripping subassembly and version roller body, thereby make the version roller of damage be convenient for change, thereby among the prior art has been solved, it is fixed with version roller surface and whole version roller to utilize the screw, it is all comparatively troublesome that installation and dismantlement version roller surface, and when needs change version roller surface, just need disassemble a plurality of screws, thereby for printing work has increased the problem of work load.

2. The utility model discloses a set up spring A in version roller, set up the clamp splice at spring A tip, with clamp splice and the contact of pivot tip, utilize the spring groove A sliding fit's of clamp splice in with version roller for the pivot can be fixed under the centre gripping of a plurality of clamp splices, sets the triangle circular arc structure to the clamp splice, can conveniently change the version roller that damages, and the arc of clamp splice bottom surface can conveniently put into version roller with the pivot.

3. The utility model discloses a set up spring B in version roller, set up the fixture block at spring B tip, set up the draw-in groove in the pivot, utilize spring groove B sliding fit and the fixture block in fixture block and the version roller and the draw-in groove between the joint cooperation, thereby make and put into version roller back in with the pivot, the pivot can rotate along with version roller rotates, avoid appearing pivot and the emergence phenomenon of skidding of version roller, and set the fixture block to the triangle-shaped structure, can make the fixture block card enter the joint that can stably and easily detach fixture block and draw-in groove in the draw-in groove.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the point A of the present invention;

fig. 4 is an enlarged schematic view of the utility model at the position B;

the reference numbers in the figures illustrate:

1. a plate roller body; 2. a clamping assembly; 3. a limiting component;

101. a plate roller; 102. a fixed shaft; 103. a rotating shaft;

201. a spring A; 202. a clamping block;

301. a spring B; 302. a clamping block; 303. a clamping groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

novel gravure plate-making version roller includes: a plate roller body 1; a clamping assembly 2; arranged at the end of the plate roller body 1; a limiting component 3; arranged in the plate roller body 1; wherein, 2 one sides of centre gripping subassembly are located to spacing subassembly 3, and centre gripping subassembly 2 is used for supporting version roll body 1 tip, and spacing subassembly 3 is used for pegging graft location version roll body 1. The utility model discloses a set up centre gripping subassembly 2 at 1 tip of version roller body, set up spacing subassembly 3 on version roller body 1, set up spacing subassembly 3 in centre gripping subassembly 2 one side, utilize centre gripping subassembly 2 and version roller body 1's cooperation relation, thereby make the version roller of damage be convenient for change, thereby solved prior art, it is fixed with version roller surface and whole version roller to utilize the screw, it is all comparatively troublesome to install and dismantle version roller surface, and when the version roller surface needs to be changed, just need disassemble a plurality of screws, thereby for the problem of printing work increased work load.

Specifically, the plate roller body 1 includes: a plate roller cylinder 101; the rotating shaft 103 is sleeved in the plate roller cylinder 101; two fixed shafts 102 respectively arranged at two ends of the rotating shaft 103; wherein, the outer wall of the rotating shaft 103 is contacted with the inner wall of the plate roller 101. The utility model discloses a set up fixed axle 102 in version roller cylinder 101, set up pivot 103 on fixed axle 102, set the contact to with pivot 103 outer wall and version roller cylinder 101 inner wall to make pivot 103 and version roller cylinder 101 can take place to rotate at fixed axle 102, thereby conveniently carry out the printing work.

Further, the clamping assembly 2 comprises: a plurality of springs A201 arranged in an annular array in one end of the plate roller cylinder 101; the clamping block 202 is connected with the end part of the spring A201; wherein, the number of the springs A201 is matched with that of the clamping blocks 202; wherein, the clamping block 202 is in sliding fit with the plate roller cylinder 101 through a spring groove A; the elastic strength of the spring a201 does not make the clamping block 202 pop out of the spring groove a; wherein, the clamping block 202 is in a triangular arc structure; wherein, the clamping block 202 is contacted with the end surface of the rotating shaft 103. The utility model discloses a set up spring A201 in version roller 101, set up clamp splice 202 at spring A201 tip, with clamp splice 202 and the contact of pivot 103 tip, utilize the spring pocket A sliding fit's in clamp splice 202 and the version roller 101 relation, make pivot 103 under the centre gripping of a plurality of clamp splices 202, can be fixed, set the clamp splice 202 into triangle circular arc structure, can conveniently change the version roller that damages and get off, and the arc of clamp splice 202 bottom surface can conveniently put into version roller 101 with pivot 103.

Still further, spacing subassembly 3 includes: a plurality of springs B301 arranged in an annular array in the plate roller drum 101; a latch 302 connected to an end of the spring B301; a card slot 303 disposed on the circumferential surface of the rotating shaft 103; the number of the springs B301, the clamping blocks 302 and the clamping grooves 303 is matched; the fixture block 302 is in sliding fit with the plate roller cylinder 101 through a spring groove B; the elastic strength of the spring B301 does not enable the fixture block 302 to pop out of the spring groove B; wherein, the fixture block 302 is in a triangular structure; wherein, the clamping block 302 is matched with the clamping groove 303 in a clamping manner. The utility model discloses a set up spring B301 in version roller 101, set up fixture block 302 at spring B301 tip, set up draw-in groove 303 in pivot 103, utilize spring groove B sliding fit and the fixture block 302 in fixture block 302 and version roller 101 and the joint cooperation between draw-in groove 303, thereby make in putting into version roller 101 with pivot 103 back, pivot 103 can rotate along with version roller 101 rotates, avoid pivot 103 and version roller 101 to take place the phenomenon of skidding, and set fixture block 302 to the triangular structure, can make in the fixture block 302 card advances draw-in groove 303 can be stable and easily release the joint of fixture block 302 and draw-in groove 303.

The working principle is as follows: when the surface of a plate roller is damaged and needs to be replaced, the end part of the fixed shaft 102 at one end of the clamping assembly 2 is pulled, under the action of an external force, the rotating shaft 103 moves, meanwhile, the rotating shaft 103 presses the inclined surface of the clamping block 202, the clamping block 202 moves towards the spring groove A, when the clamping block 202 moves towards the spring groove A, the spring A201 is pressed, the spring A201 is stressed and contracted, when the rotating shaft 103 moves, the inclined surface of the clamping groove 303 starts to press the inclined surface of the clamping block 302, the clamping block 302 moves towards the spring groove B, when the clamping block 302 moves towards the spring groove B, the spring B301 is pressed, the spring B301 is stressed and contracted, then, the damaged plate roller is taken down, when the plate roller is not in contact with the clamping block 302 and the clamping block 202, the clamping block 302 and the clamping block 202 can restore to the original positions under the action of the spring B301 and the spring A201, and a new plate roller is installed again, and installation is completed.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. Novel gravure plate-making version roller, its characterized in that: the method comprises the following steps:

a plate roller body (1);

a clamping assembly (2); is arranged at the end of the plate roller body (1);

a limiting component (3); is arranged in the plate roller body (1);

wherein, spacing subassembly (3) are located centre gripping subassembly (2) one side, centre gripping subassembly (2) are used for supporting version roll body (1) tip, spacing subassembly (3) are used for pegging graft location version roll body (1).

2. The novel gravure platemaking roller of claim 1, characterized in that: the plate roller body (1) comprises:

a plate roller (101);

the rotating shaft (103) is sleeved in the plate roller (101);

two fixed shafts (102) respectively arranged at two ends of the rotating shaft (103);

wherein, the outer wall of the rotating shaft (103) is contacted with the inner wall of the plate roller (101).

3. The novel gravure platemaking roll according to claim 2, characterized in that: the clamping assembly (2) comprises:

a plurality of springs A (201) arranged in an annular array in one end of the plate roller (101);

a clamping block (202) connected with the end part of the spring A (201);

wherein the number of the springs A (201) is matched with the number of the clamping blocks (202);

the clamping block (202) is in sliding fit with the plate roller (101) through a spring groove A;

wherein the clamping block (202) is in a triangular arc structure;

wherein the clamping block (202) is in end surface contact with the rotating shaft (103).

4. The novel gravure platemaking roller of claim 3, characterized in that: the spacing subassembly (3) includes:

a plurality of springs B (301) arranged in an annular array in the plate roller drum (101);

a latch (302) connected to the end of the spring B (301);

a clamping groove (303) arranged on the circumferential surface of the rotating shaft (103);

the number of the springs B (301), the clamping blocks (302) and the clamping grooves (303) is matched;

the clamping block (302) is in sliding fit with the plate roller (101) through a spring groove B;

the fixture block (302) is in a triangular structure;

the clamping block (302) is in clamping fit with the clamping groove (303).

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