CN211493180U

CN211493180U - Special water-cooling heat dissipation printing roller of printing machine

Info

Publication number: CN211493180U
Application number: CN201922026026.4U
Authority: CN
Inventors: 左俊; 叶乃会
Original assignee: Hefei Jinquan Printing Co ltd
Current assignee: Hefei Jinquan Printing Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-15
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a special water-cooling heat dissipation printing roller of printing machine, including outer roll body and interior roll body, the first fixed casing of middle part fixedly connected with of outer roll body one end, the one end of first fixed casing is passed through first bearing and is connected with the middle part rotation of first connecting plate one side, and the other end fixedly connected with second of outer roll body is fixed the casing, and the one end of the fixed casing of second is passed through the second bearing and is connected with the middle part rotation of second connecting plate one side, and the middle part of second connecting plate one side is fixed respectively and is equipped with water supply connector and water connectors, the beneficial effects of the utility model are that: the outer roller body is convenient to carry out water-cooling heat dissipation through the fixedly arranged cooling water pipe, so that the heat dissipation effect and the heat dissipation speed of the outer roller body are improved, the printing quality of a later-stage printing product is prevented from being influenced, and the economic loss caused to a manufacturer is reduced; through the fixed interior roll body that is equipped with, conveniently fixed condenser tube carries out the water-cooling heat dissipation to the outer roll body, does not influence outer roll body simultaneously and rotates the printing.

Description

Special water-cooling heat dissipation printing roller of printing machine

Technical Field

The utility model relates to a printing roller, in particular to special water-cooling heat dissipation printing roller of printing machine belongs to printing machine technical field.

Background

Modern printing machines generally comprise mechanisms such as plate loading, inking, stamping, paper conveying and the like; the working principle is as follows: firstly, making characters and images to be printed into a printing plate, installing the printing plate on a printing machine, then coating ink on the position with the characters and the images on the printing plate by a person or the printing machine, and directly or indirectly transferring the ink onto paper or other printing stocks such as textiles, metal plates, plastics, leather, wood plates, glass, ceramics and the like so as to copy printed matters the same as the printing plate; the invention and the development of the printing machine play an important role in the propagation of human civilization and culture; the printing roller on some current printing machines is inconvenient dispels the heat at the printing in-process for the heat that heat printing roller produced can't in time be dispelled, leads to the printing quality variation of later stage printing product, has caused certain economic loss for the use that does not have the printing producer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special water-cooling heat dissipation printing roller of printing machine to solve the inconvenient radiating problem of carrying on of printing roller on the current some printing machines that provide in the above-mentioned background art in the printing process.

In order to achieve the above object, the utility model provides a following technical scheme: a special water-cooling heat-dissipation printing roller for a printing machine comprises an outer roller body and an inner roller body, wherein a first fixed shell is fixedly connected to the middle of one end of the outer roller body, one end of the first fixed shell is rotatably connected with the middle of one side of a first connecting plate through a first bearing, a second fixed shell is fixedly connected to the other end of the outer roller body, one end of the second fixed shell is rotatably connected with the middle of one side of a second connecting plate through a second bearing, a water inlet joint and a water outlet joint are respectively fixedly arranged at the middle of one side of the second connecting plate, an inner roller body is rotatably connected to the middle of the inner portion of the outer roller body, a fixed column is fixedly arranged at the middle of one end of the inner roller body, one end of the fixed column is rotatably connected with one side of the inner portion of the first fixed shell, a water pipe is fixedly arranged at one side, the inside of the fixed casing of second and the middle part fixed connection of second connecting plate one side are passed to the one end of connecting pipe, the fixed surface of interior roll body twines there is condenser tube, condenser tube's one end and the other end all pass the inside of water pipe opening and the inside of connecting pipe respectively with water supply connector's one end and water connectors's one end fixed connection.

As a preferred technical scheme of the utility model, the avris of first connecting plate and the avris of second connecting plate are all fixed and are equipped with a plurality of fixed orifices.

As an optimal technical scheme of the utility model, one side of second connecting plate is fixed be equipped with water supply connector and the corresponding joint guard plate of water connectors.

As a preferred technical scheme of the utility model, the fixed water pipe couple that is equipped with of opposite side of interior roll body, the shape of water pipe couple is half-circular arc, half-circular arc's internal diameter is the same with condenser tube's external diameter.

As an optimized technical scheme of the utility model, the diameter of water pipe opening is twice of condenser tube's external diameter.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a special water-cooling heat dissipation printing roller of printing machine, through the cooling water pipe that is fixed to be equipped with, conveniently carry out the water-cooling heat dissipation to outer roll body, improved the radiating effect and the radiating rate of outer roll body, avoid influencing the printing quality of later stage printing product, reduce the economic loss who causes for the producer; through the fixedly arranged inner roller body, the cooling water pipe is conveniently fixed to carry out water-cooling heat dissipation on the outer roller body, and meanwhile, the outer roller body is not influenced to carry out rotary printing; one end of the inner roller body is conveniently and rotatably connected with the first fixed shell through the fixed column; the other end of the inner roller body is conveniently and fixedly connected with the second connecting plate through the fixedly arranged connecting pipe; the first connecting plate is fixedly arranged, so that one end of the outer roller body can be conveniently and fixedly installed; through the fixed second connecting plate that is equipped with, the other end of the outer roll body of convenience carries out fixed mounting.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the inner roller body of the present invention.

In the figure: 1. an outer roller body; 2. a first stationary housing; 3. a first connecting plate; 4. a first bearing; 5. a second stationary housing; 6. a second connecting plate; 7. a second bearing; 8. a fixing hole; 9. a water inlet joint; 10. a water outlet joint; 11. a cooling water pipe; 12. a water pipe port; 13. fixing a column; 14. a joint protection plate; 15. an inner roller body; 16. a connecting pipe; 17. the water pipe is hooked.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a special water-cooling heat-dissipation printing roller for a printing machine, which comprises an outer roller body 1 and an inner roller body 15, wherein the middle part of one end of the outer roller body 1 is fixedly connected with a first fixed shell 2, and one end of the first fixed shell 2 is rotatably connected with the middle part of one side of a first connecting plate 3 through a first bearing 4, so that one end of the outer roller body 1 can be conveniently and fixedly installed; the other end of the outer roller body 1 is fixedly connected with a second fixed shell 5, one end of the second fixed shell 5 is rotatably connected with the middle part of one side of a second connecting plate 6 through a second bearing 7, and the other end of the outer roller body 1 is conveniently and fixedly installed; a water inlet connector 9 and a water outlet connector 10 are respectively fixedly arranged in the middle of one side of the second connecting plate 6, an inner roller body 15 is rotatably connected in the middle of the inner part of the outer roller body 1, so that the outer roller body 1 can be conveniently cooled by water through the fixed cooling water pipe 11, and the outer roller body 1 is not influenced to be rotatably printed; a fixed column 13 is fixedly arranged in the middle of one end of the inner roller body 15, one end of the fixed column 13 is rotatably connected with one side inside the first fixed shell 2, and one end of the inner roller body 15 is conveniently and rotatably connected with the first fixed shell 2; a water pipe through hole 12 is fixedly formed in one side of the inner roller body 15, a connecting pipe 16 is fixedly arranged in the middle of the other end of the inner roller body 15, one end of the connecting pipe 16 penetrates through the inside of the second fixing shell 5 to be fixedly connected with the middle of one side of the second connecting plate 6, and the other end of the inner roller body 15 is conveniently and fixedly connected with the second connecting plate 6; the surface of the inner roller body 15 is fixedly wound with the cooling water pipe 11, so that the outer roller body 1 can be conveniently cooled by water, the heat dissipation effect and the heat dissipation speed of the outer roller body 1 are improved, the influence on the printing quality of a later-stage printing product is avoided, and the economic loss caused to a manufacturer is reduced; one end and the other end of the cooling water pipe 11 penetrate through the inside of the water pipe through opening 12 and the inside of the connecting pipe 16 to be fixedly connected with one end of the water inlet joint 9 and one end of the water outlet joint 10 respectively.

Preferably, the side of the first connecting plate 3 and the side of the second connecting plate 6 are both fixedly provided with a plurality of fixing holes 8, so that the first connecting plate 3 and the second connecting plate 6 can be conveniently and fixedly connected; a connector protection plate 14 corresponding to the water inlet connector 9 and the water outlet connector 10 is fixedly arranged on one side of the second connecting plate 6, so that the water inlet connector 9 and the water outlet connector 10 can be conveniently protected and fixed; the other side of the inner roller body 15 is fixedly provided with a water pipe hook 17, the water pipe hook 17 is in a semi-circular arc shape, the inner diameter of the semi-circular arc shape is the same as the outer diameter of the cooling water pipe 11, and the cooling water pipe 11 is conveniently clamped and fixed; the diameter of the water pipe through opening 12 is twice the outer diameter of the cooling water pipe 11, so that the water inlet end and the water outlet end of the cooling water pipe 11 can conveniently penetrate through the water pipe through opening 12.

When in specific use, the special water-cooling heat dissipation printing roller for the printing machine of the utility model is firstly fixedly arranged at one end of the printing roller through the fixing hole 8 of the first connecting plate 3, then the other end of the printing roller is fixedly installed through a fixing hole 8 of a second connecting plate 6, a water inlet joint 9 is fixedly connected with a water outlet of a water inlet pipe, then the water outlet joint 10 is fixedly connected with the water inlet of the water discharge pipe, when the temperature of the outer roller body 1 is higher or the printing time is longer, add the cooling water to the one end of condenser tube 11 through inlet tube and water supply connector 9, the cooling water of flow direction 11 inside of condenser tube begins to absorb the heat that outer roll body 1 produced, and the cooling water after absorbing the people's heat flows to water connectors 10 and drain pipe through the other end of condenser tube 11, then through drain pipe discharge condenser tube 11, realizes the circulative cooling to the printing roller.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A special water-cooling heat dissipation printing roller for a printing machine comprises an outer roller body (1) and an inner roller body (15), and is characterized in that a first fixed shell (2) is fixedly connected to the middle of one end of the outer roller body (1), one end of the first fixed shell (2) is rotatably connected with the middle of one side of a first connecting plate (3) through a first bearing (4), the other end of the outer roller body (1) is fixedly connected with a second fixed shell (5), one end of the second fixed shell (5) is rotatably connected with the middle of one side of a second connecting plate (6) through a second bearing (7), a water inlet joint (9) and a water outlet joint (10) are respectively fixedly arranged at the middle of one side of the second connecting plate (6), the inner roller body (15) is rotatably connected to the middle of the inside of the outer roller body (1), a fixing column (13) is fixedly arranged at the middle of one end of the inner roller body (15, the one end of fixed column (13) is rotated with the inside one side of first fixed casing (2) and is connected, the fixed water pipe opening (12) that is equipped with in one side of interior roll body (15), the middle part of interior roll body (15) other end is fixed and is equipped with connecting pipe (16), the inside of the fixed casing of second (5) and the middle part fixed connection of second connecting plate (6) one side are passed to the one end of connecting pipe (16), the fixed surface of interior roll body (15) twines has cooling water pipe (11), the one end and the other end of cooling water pipe (11) all pass the inside of water pipe opening (12) and the inside of connecting pipe (16) respectively with the one end of water supply connector (9) and the one end fixed connection of water outlet connector (10).

2. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: the avris of first connecting plate (3) and the avris of second connecting plate (6) all fix and are equipped with a plurality of fixed orifices (8).

3. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: and a connector protection plate (14) corresponding to the water inlet connector (9) and the water outlet connector (10) is fixedly arranged on one side of the second connecting plate (6).

4. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: the other side of the inner roller body (15) is fixedly provided with a water pipe hook (17), the water pipe hook (17) is in a semi-arc shape, and the inner diameter of the semi-arc shape is the same as the outer diameter of the cooling water pipe (11).

5. The special water-cooling heat-dissipation printing roller for the printing machine as claimed in claim 1, wherein: the diameter of the water pipe through opening (12) is twice of the outer diameter of the cooling water pipe (11).