CN216761162U

CN216761162U - Printing plate roller for aluminum foil composite film

Info

Publication number: CN216761162U
Application number: CN202123058845.0U
Authority: CN
Inventors: 陈云
Original assignee: Jiashan Hangyun Plate Making Co ltd
Current assignee: Jiashan Hangyun Plate Making Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-17
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a printing plate roller for an aluminum foil composite film, which comprises a roller; the left end and the right end of the roller are fixedly connected with a plate roller shaft, the roller is integrally cylindrical, the left end and the right end of the roller are connected with connecting end faces in a welding mode, and a connecting hole is formed in the center of each connecting end face; one end of the plate roller shaft is integrally formed with one side of a connecting flange, the other side of the connecting flange is integrally formed with a connecting ring, the connecting ring is inserted into the connecting hole, and the outer wall of the connecting ring is tightly matched with the connecting hole; according to the utility model, the heat dissipation holes are arranged on the plate roller shaft, and the heat dissipation effect is further improved through the auxiliary heat dissipation piece and the heat dissipation fan; the surface of the roller is provided with the copper plating layer, and the surface of the copper plating layer is provided with the chromium plating layer, so that the roller is good in wear resistance, and the printing resistance of the printing roller is further improved.

Description

Printing plate roller for aluminum foil composite film

Technical Field

The utility model relates to a printing roller, in particular to a printing roller for an aluminum foil composite film.

Background

The printing plate roller is also called as steel roller, and is divided into hollow roller and solid roller, axle roller and non-axle roller, and is generally used for plate making, the surface of the roller is plated with copper, the pattern is carved by an electronic engraving machine of gravure, and then a layer of chromium is plated. After being finished, the products are delivered to a printing plant, which is commonly used for printing plastic packages, and machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle of the method is that characters and images to be printed are made into a printing plate, the printing plate is arranged on a printing machine, then ink is coated on the position, where the characters and the images are arranged, of the printing plate by a person or the printing machine, and then the printing plate is directly or indirectly transferred onto paper or other printing stocks (such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics), so that printed matters identical to the printing plate are copied. The utility model and the development of the printing machine play an important role in the propagation of human civilization and culture.

The printing roller is inconvenient to disassemble and maintain when damaged, and the traditional mode is integral replacement, so that the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing plate roller for an aluminum foil composite film, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a printing plate roller for an aluminum foil composite film comprises a roller; the left end and the right end of the roller are fixedly connected with a plate roller shaft, the roller is integrally cylindrical, the left end and the right end of the roller are connected with connecting end faces in a welding mode, and a connecting hole is formed in the center of each connecting end face; one end of the plate roller shaft is integrally formed with one side of a connecting flange, the other side of the connecting flange is integrally formed with a connecting ring, the connecting ring is inserted into the connecting hole, and the outer wall of the connecting ring is tightly matched with the connecting hole; a conical frustum-shaped shell part is arranged between the plate roller shaft and the connecting flange; set up a plurality of ventilation holes on the casing portion, and set up the position in ventilation hole on the casing portion and all be equipped with protruding muscle.

Further, still be equipped with a plurality of first screw holes on the connection terminal surface, a plurality of first screw holes are circular array setting, are circular array on the flange and seted up a plurality of second screw holes, and second screw hole and first screw hole cooperation setting, second screw hole and first screw hole female connection have set screw.

Further, the roller is internally and fixedly provided with an auxiliary radiating piece which comprises an installation cylinder, two ends of the installation cylinder are provided with openings, and the inner wall of the installation cylinder is provided with a plurality of radiating fins.

Furthermore, a cooling fan is installed on the inner side of one of the plate roller shafts on the roller, and the cooling fan is fixedly installed on the connecting ring, namely, the support of the cooling fan is adhered to the end part of the connecting ring.

Furthermore, a wire hole for routing the wire of the heat radiation fan can be formed at the axis of the plate roller shaft.

Further, the roller is made of stainless steel, a copper plating layer is arranged on the surface of the roller, and a chromium plating layer is arranged on the surface of the copper plating layer.

Compared with the prior art, the utility model has the beneficial effects that: the convex ribs are used for enhancing the structural strength of the vent holes; the ventilation holes are used for ventilation of air in the roller, and play a role in enhancing heat dissipation; the heat radiation fan can drive airflow, and is beneficial to cooling of the printing roller; the heat dissipation holes are arranged on the plate roller shaft, and the heat dissipation effect is further improved through the auxiliary heat dissipation piece and the heat dissipation fan.

Drawings

Fig. 1 is a schematic structural view of a printing plate roller for an aluminum foil composite film.

Fig. 2 is a front view of a printing plate roller for an aluminum foil composite film.

Fig. 3 is a schematic structural view of a plate roller shaft in a printing plate roller for an aluminum foil composite film.

Fig. 4 is a schematic view of the structure of a shell portion of a printing plate roll for an aluminum foil composite film.

Fig. 5 is a schematic structural view of an auxiliary heat sink in a printing plate roller for an aluminum foil composite film.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, a printing plate roller for an aluminum foil composite film includes a roller 100;

the left end and the right end of the roller 100 are fixedly connected with the plate roller shaft 300, the roller 100 is integrally cylindrical, the left end and the right end of the roller 100 are connected with a connecting end surface 200 in a welding mode, a connecting hole 201 is formed in the center of the connecting end surface 200, a plurality of first threaded holes 202 are further formed in the connecting end surface 200, and the first threaded holes 202 are arranged in a circular array;

one end of the plate roller shaft 300 is integrally formed with one side of a connecting flange 301, the other side of the connecting flange 301 is integrally formed with a connecting ring 302, the connecting ring 302 is inserted into the connecting hole 201, the outer wall of the connecting ring 302 is tightly matched with the connecting hole 201, a plurality of second threaded holes 302 are formed in the connecting flange 301 in a circular array, the second threaded holes 302 are matched with the first threaded holes 202, and fixing screws 303 are connected with the second threaded holes 302 and the first threaded holes 202 in an internal thread mode;

a conical housing part 304 is arranged between the plate roller shaft 300 and the connecting flange 301; a plurality of vent holes 305 are formed in the shell portion 304, and convex ribs 306 are arranged at positions, where the vent holes 305 are formed, on the shell portion 304, and the convex ribs 306 are used for enhancing the structural strength of the vent holes 305; the vent holes 305 are used for the circulation of air in the roller 100 and play a role in enhancing heat dissipation;

further, an auxiliary heat sink 400 is fixedly mounted in the roller 100, the auxiliary heat sink 400 comprises a mounting cylinder 401, two ends of the mounting cylinder 401 are both provided with openings, and the inner wall of the mounting cylinder 401 is provided with a plurality of heat dissipation fins 402; the mounting cylinder 401 is welded with the inner wall of the roller 100, and the end face 200 can be welded after the auxiliary heat sink 400 is welded;

further, a heat dissipation fan 500 is installed inside one of the plate roller shafts 300 on the roller 100, and the heat dissipation fan 500 is fixedly installed on the connection ring 302, that is, a bracket of the heat dissipation fan 500 is adhered to an end of the connection ring 302, and heat dissipation can be assisted by the heat dissipation fan 500; meanwhile, a wire routing hole (not shown in the drawing) can be formed in the axis of the plate roller shaft 300 for routing wires of the cooling fan 500;

the cooling fan 500 can drive airflow, which is helpful for cooling the printing roller;

the heat dissipation holes are arranged on the plate roller shaft 300, and the heat dissipation effect is further improved through the auxiliary heat dissipation member 400 and the heat dissipation fan 500;

further, the roller 100 is made of stainless steel, the copper plating layer is arranged on the surface of the roller 100, and the chromium plating layer is arranged on the surface of the copper plating layer, so that the roller is good in wear resistance, and the printing resistance of the printing roller is further improved.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Claims

1. A printing plate roller for an aluminum foil composite film comprises a roller; the roller is characterized in that the left end and the right end of the roller are fixedly connected with a plate roller shaft, the roller is integrally cylindrical, the left end and the right end of the roller are connected with connecting end faces in a welding mode, and a connecting hole is formed in the center of each connecting end face; one end of the plate roller shaft is integrally formed with one side of a connecting flange, the other side of the connecting flange is integrally formed with a connecting ring, the connecting ring is inserted into the connecting hole, and the outer wall of the connecting ring is tightly matched with the connecting hole; a conical housing part is arranged between the plate roller shaft and the connecting flange; the shell part is provided with a plurality of ventilation holes, and the positions of the shell part, which are provided with the ventilation holes, are provided with convex ribs.

2. The printing plate roller for the aluminum foil composite film as claimed in claim 1, wherein the connecting end surface is further provided with a plurality of first threaded holes, the plurality of first threaded holes are arranged in a circular array, the connecting flange is provided with a plurality of second threaded holes in a circular array, the second threaded holes are matched with the first threaded holes, and the second threaded holes and the first threaded holes are internally threaded with fixing screws.

3. The printing plate roller for the aluminum foil composite film as claimed in claim 1, wherein the roller is fixedly provided with an auxiliary heat sink, the auxiliary heat sink comprises a mounting cylinder, two ends of the mounting cylinder are open, and the inner wall of the mounting cylinder is provided with a plurality of heat dissipating fins.

4. The printing plate roller for the aluminum foil composite film as claimed in claim 1, wherein the heat dissipation fan is fixedly mounted on the connection ring, i.e. the bracket of the heat dissipation fan is bonded to the end of the connection ring.

5. The printing plate roller for the aluminum foil composite film as claimed in claim 4, wherein a wire hole is formed at the axis of the roller shaft for routing wires of the cooling fan.

6. The printing plate roller for the aluminum foil composite film according to claim 1, wherein the roller is made of stainless steel, a copper plating layer is arranged on the surface of the roller, and a chromium plating layer is arranged on the surface of the copper plating layer.