CN217671655U - Novel printing roller cooling device for printing equipment - Google Patents

Abstract

The utility model relates to a printing roller technical field especially relates to a novel printing roller cooling device for lithography apparatus, including printing machine body, backup pad and printing roller, the quantity of backup pad is two, two the equal fixed mounting of backup pad is on the printing machine body, the printing roller rotates and installs between two backup pads, be equipped with the diaphragm mechanism that is convenient for cool down to the printing roller on the printing machine body, diaphragm mechanism includes the fixed case, fixed case fixed mounting is between two backup pads, the side tip of fixed case runs through and has seted up circular hole groove, the inside wall of fixed case is equipped with the piston board, the circumference tip fixed mounting of printing roller has the lantern ring, the circumference tip fixed mounting of the lantern ring has the connecting rod. The utility model discloses a set up and to have dismantled abluent baffle, can wash the dust of hoarding up in the exhaust hole, avoid the dust to adhere to on the printing roller under the gaseous promotion of fixed incasement, influence printing efficiency.

Description

Novel printing roller cooling device for printing equipment

Technical Field

The utility model relates to a printing roller technical field especially relates to a novel printing roller cooling device for lithography apparatus.

Background

The printing roller is one of the accessories of offset printing machine, and is suitable for pressing concave-convex patterns of plastic sheets, films, aluminum foils, leather, hard plates, wallpaper, floor tiles, glass, paper and the like, so as to improve the aesthetic feeling of the surface of the product, strengthen the anti-counterfeiting effect, protect the trademark and the like.

Present printing roller has following shortcoming, in current printing machine use, it moves to utilize the printing roller to rotate to drive the printing page or leaf usually, in the long-term operation in-process of printing roller, printing roller surface may generate heat and produce higher temperature, the printing roller intensifies temperature and may lead to the picture printing on the printing page or leaf inhomogeneous to lead to the colour in the printing industry to appear the deviation, influence the quality of printing, and after the printing, staff may be scalded to the printing roller of higher temperature, have certain danger.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel printing roller cooling device for printing equipment.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a novel printing roller cooling device for lithography apparatus, includes printing machine body, backup pad and printing roller, the quantity of backup pad is two, two the equal fixed mounting of backup pad is on the printing machine body, the printing roller rotates to be installed between two backup pads, be equipped with the diaphragm mechanism that is convenient for cool down to the printing roller on the printing machine body, diaphragm mechanism includes the fixed box, fixed box fixed mounting is between two backup pads, the side end of fixed box runs through and has seted up circular hole groove, the inside wall of fixed box is equipped with the piston board, the circumference end fixed mounting of printing roller has the lantern ring, the circumference end fixed mounting of lantern ring has the connecting rod, two rectangle spout two, two have all been seted up to the inside wall of backup pad one side that just is located the fixed box between the backup pad is equipped with the baffle, the side end fixed mounting of baffle has lug one, lug one sliding mounting is at rectangle spout two inside walls, a plurality of exhaust holes have been seted up to the side end of baffle, the upper end fixed mounting of baffle has the handle.

As a preferred technical scheme of the utility model, two rectangle spout one, two has all been seted up to the lateral wall of backup pad the side tip of backup pad all is equipped with the fixed block, two the equal fixed mounting of opposite face of fixed block has lug two, two lugs two and two equal fixed mounting between the rectangle spout one have spring two.

As a preferred technical scheme of the utility model, two fixed block fixed mounting has same C shape pole, the side tip fixed mounting of C shape pole has the dead lever, the dead lever runs through slidable mounting at circular hole inslot, dead lever and piston plate fixed connection, fixed mounting has spring one between C shape pole and the fixed case.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. this device cooperatees with the baffle through having set up the piston board, and the exhaust hole that can pass through on the baffle with the gas in the fixed incasement through the piston board removes to the printing roller, cools down to the printing roller, and the device drives under the rotation of printing roller, and the gaseous row of drive that can reciprocate continuous is to the printing roller, guarantees the efficiency of cooling, avoids the printing roller to heat up and influences the printing quality.

2. The device can clean dust accumulated in the exhaust hole by arranging the detachable and cleaning baffle plate, and avoids the dust from being attached to the printing roller under the pushing of gas in the fixed box to influence the printing efficiency.

Drawings

Fig. 1 is a schematic structural view of the printing machine body of the present invention;

FIG. 2 is a schematic structural view of the support plate of the present invention;

FIG. 3 is a schematic structural view of the fixing box of the present invention;

FIG. 4 is a schematic structural view of a C-shaped rod of the present invention;

fig. 5 is a schematic structural view of the baffle of the present invention.

Wherein: 1. a printer body; 11. a support plate; 12. a first rectangular chute; 13. a second rectangular chute; 14. a printing roller; 15. a collar; 16. a connecting rod; 2. a baffle plate; 21. a first bump; 22. an exhaust hole; 23. a handle; 3. a fixed block; 31. a C-shaped rod; 32. a fixing rod; 33. a first spring; 34. a second bump; 35. a second spring; 4. a fixed box; 41. a circular hole slot; 42. a piston plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example 1:

as shown in fig. 1 to 4, a novel brush roll cooling device for a printing device, the novel brush roll cooling device for a printing device comprises a printing machine body 1, two supporting plates 11 and two printing rolls 14, the two supporting plates 11 are two in number, the two supporting plates 11 are fixedly mounted on the printing machine body 1, the printing rolls 14 are rotatably mounted between the two supporting plates 11, a transverse plate mechanism convenient for cooling the printing rolls 14 is arranged on the printing machine body 1, the transverse plate mechanism comprises a fixed box 4, the fixed box 4 is fixedly mounted between the two supporting plates 11, a circular hole groove 41 is formed in a side end portion of the fixed box 4 in a penetrating manner, a piston plate 42 is arranged on an inner side wall of the fixed box 4, a lantern ring 15 is fixedly mounted at a circumferential end portion of the printing rolls 14, a connecting rod 16 is fixedly mounted at a circumferential end portion of the lantern ring 15, two rectangular sliding grooves 13 are formed in inner side walls of the two supporting plates 11, a baffle 2 is arranged between the two supporting plates 11 and located at one side of the fixed box 4, a first protruding block 21 is fixedly mounted at a side end portion of the baffle 2, a first protruding block 21 is slidably mounted at a side end portion of the two inner side walls 13 of the rectangular sliding manner, a plurality of exhaust holes 22 are formed in the baffle 2, and a plurality of the exhaust holes are formed in the baffle 2, and a handle 23 is fixedly mounted at an upper end portion of the baffle 2.

When the printing machine is used, a user starts a motor on the printing machine body 1 to drive a printing roller 14 on a supporting plate 11 to rotate, the printing roller 14 rotates to drive a connecting rod 16 to rotate through a lantern ring 15, because the contact surface between the connecting rod 16 and a fixed block 3 is arc-shaped, when the connecting rod 16 rotates to contact with the fixed block 3, the connecting rod 16 can push the fixed block 3 to move, the fixed block 3 moves to drive a second projection 34 to slide in a first rectangular sliding groove 12 and an elongated spring 35 to deform, the fixed block 3 moves to drive a second projection 34 to move, the second projection 34 moves to drive a fixed rod 32 to move in the horizontal direction and an elongated spring 33 to deform, the fixed rod 32 moves to drive a piston plate 42 in a fixed box 4 to move, when the connecting rod 16 rotates to gradually leave the end part of the fixed block 3, the first spring 33 and the second spring 35 do not rebound under the thrust, and the first spring 33 rebounds to drive a C-shaped rod 31 to move towards a baffle 2, the piston plate 42 is driven to move towards the baffle 2 by the fixing rod 32, the piston plate 42 moves towards the baffle 2 to compress the air in the fixing box 4 and discharge the air from the vent holes 22 on the baffle 2 and discharge the air to the printing roller 14, in the using process of the existing printing machine body 1, the printing roller 14 is usually driven to move by the rotation of the printing roller 14, in the long-term operation process of the printing roller 14, the surface of the printing roller 14 may generate high temperature, the heating of the printing roller 14 may cause the uneven printing of pictures on the printing pages and the color deviation in the printing industry, which affects the printing quality, and after the printing is finished, the printing roller 14 with high temperature may scald workers, which has certain danger, the device is matched with the baffle 2 by the piston plate 42, the air in the fixing box 4 can be discharged to the printing roller 14 through the vent holes 22 on the baffle 2 by the movement of the piston plate 42 in the fixing box 4, the printing roller 14 is cooled, the device is driven under the rotation of the printing roller 14, and the gas can be driven to be discharged to the printing roller 14 in a reciprocating and continuous mode, so that the cooling efficiency is guaranteed, and the heating of the printing roller 14 is avoided from influencing the printing quality.

Example 2:

as shown in fig. 1 and 5, a novel brush roller cooling device for a printing device, rectangular first sliding grooves 12 are formed in the outer side walls of support plates 11, fixed blocks 3 are arranged at the side end portions of the two support plates 11, two protruding blocks 34 are fixedly arranged on the opposite surfaces of the two fixed blocks 3, two springs 35 are fixedly arranged between the two protruding blocks 34 and the two rectangular first sliding grooves 12, the same C-shaped rod 31 is fixedly arranged on the two fixed blocks 3, a fixed rod 32 is fixedly arranged at the side end portion of the C-shaped rod 31, the fixed rod 32 penetrates through the circular hole groove 41 in a sliding mode and is fixedly connected with the piston plate 42, and a first spring 33 is fixedly arranged between the C-shaped rod 31 and the fixed box 4.

When the device is used, when a user needs to clean the baffle 2, the user can pull the handle 23 to move upwards, the handle 23 drives the baffle 2 to move upwards and drives the first bump 21 to slide in the second rectangular sliding groove 13, when the handle 23 drives the first bump 21 to completely leave the inside of the second rectangular sliding groove 13 through the baffle 2, the user can detach the baffle 2 at the moment, so that the baffle 2 can be cleaned, in the long-term use process of the baffle 2, because the baffle 2 is provided with more exhaust holes 22, dust can be accumulated on the exhaust holes 22, at the moment, when gas in the fixed box 4 is exhausted to the printing roller 14 through the exhaust holes 22, the dust can be exhausted to the printing roller 14 to influence the printing quality of the printing industry, and the device can clean the dust accumulated in the exhaust holes 22 through the arrangement of the detachable cleaned baffle 2, so as to avoid the dust from being attached to the printing roller 14 under the push of the gas in the fixed box 4 to influence the printing efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims (6)

1. The novel brush roll cooling device for the printing equipment comprises a printing machine body (1), two supporting plates (11) and a printing roll (14), wherein the number of the supporting plates (11) is two, the two supporting plates (11) are fixedly mounted on the printing machine body (1), and the printing roll (14) is rotatably mounted between the two supporting plates (11), and is characterized in that a transverse plate mechanism which is convenient for cooling the printing roll (14) is arranged on the printing machine body (1);

the diaphragm mechanism comprises a fixed box (4), the fixed box (4) is fixedly installed between two supporting plates (11), the side end part of the fixed box (4) penetrates through the circular hole groove (41), and the inner side wall of the fixed box (4) is provided with a piston plate (42).

2. The new roller cooling device for printing apparatus according to claim 1, characterized in that the circumferential end of the printing roller (14) is fixedly mounted with a collar (15), and the circumferential end of the collar (15) is fixedly mounted with a link (16).

3. The novel brush roll cooling device for the printing equipment according to claim 2, characterized in that the inner side walls of the two support plates (11) are provided with two rectangular sliding grooves (13), a baffle plate (2) is arranged between the two support plates (11) and on one side of the fixed box (4), the side end of the baffle plate (2) is fixedly provided with a first protruding block (21), and the first protruding block (21) is slidably arranged on the inner side walls of the two rectangular sliding grooves (13).

4. The novel printing roller cooling device for the printing equipment is characterized in that a plurality of exhaust holes (22) are formed in the side end portion of the baffle plate (2), and a handle (23) is fixedly installed at the upper end portion of the baffle plate (2).

5. The novel brush roll cooling device for the printing equipment as claimed in claim 4, wherein the outer side walls of the two support plates (11) are provided with first rectangular sliding grooves (12), the side end portions of the two support plates (11) are provided with fixing blocks (3), the opposite surfaces of the two fixing blocks (3) are fixedly provided with second protruding blocks (34), and a second spring (35) is fixedly arranged between the two second protruding blocks (34) and the first rectangular sliding grooves (12).

6. The novel printing roller cooling device for the printing equipment as claimed in claim 5, wherein the same C-shaped rod (31) is fixedly installed on the two fixing blocks (3), a fixing rod (32) is fixedly installed at the side end portion of the C-shaped rod (31), the fixing rod (32) is installed in the circular hole groove (41) in a penetrating and sliding mode, the fixing rod (32) is fixedly connected with the piston plate (42), and a first spring (33) is fixedly installed between the C-shaped rod (31) and the fixing box (4).

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