CN219486845U

CN219486845U - Printing roller capable of preventing printing gum from solidifying

Info

Publication number: CN219486845U
Application number: CN202223500767.XU
Authority: CN
Inventors: 罗志强
Original assignee: Huidong County Xinxintai Color Printing Co ltd
Current assignee: Huidong County Xinxintai Color Printing Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-08
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a printing roller capable of preventing printing gum from solidifying, which comprises a printing roller body and a fixed column; the fixing columns are fixed at the left end and the right end of the printing roller body, and the end parts of the fixing columns at the right end are obliquely arranged; further comprises: the sleeve column is sleeved at the right end of the fixed column, and the left end of the sleeve column is mutually attached to the outer side of the sleeve column; the heating wire is arranged in the printing roller body, a through groove which is in an annular structure is formed in the printing roller body, and a sponge layer is arranged in the printing roller body; the through holes are uniformly formed in the periphery of the inner part of the printing roller body. This prevent printing gum solidification's printing roller heats printing roller body through the heater strip, and the heat transfer that the heater strip produced is to the inside of printing roller body, flows at printing roller body inside through the wetting liquid, and then makes the wetting liquid enter into the inside of glue film along the through-hole, and then makes the glue film keep moist, just can prevent at the in-process of heater strip that printing gum from solidifying.

Description

Printing roller capable of preventing printing gum from solidifying

Technical Field

The utility model relates to the technical field of printing rollers, in particular to a printing roller capable of preventing printing gum from solidifying.

Background

The printing roller is a part of a printer, and printing glue is smeared on an object to be processed through the printing roller;

the utility model discloses a printing roller for carton printing of publication number CN211994578U among the prior art, electric heater strip control is in the within range of 30-50 ℃, dissolves the printing ink that solidifies, makes the oil outlet more smooth and easy, the utility model discloses the electric heater strip that is equipped with makes the temperature rise, reduces because of the lower ink flow variation of temperature, influences the play ink and the printing effect of printing ink groove;

the printing roller cited above heats the printing roller only by winding the heating wire, and since the heating wire is installed at the middle position, the thickness of a part of the printing roller is relatively thick, and a certain time is required for transferring heat to the outer side of the printing roller during the heating process of the printing roller by the heating wire, and the operation is started after the temperature of the surface of the printing roller is increased.

Disclosure of Invention

The utility model aims to provide a printing roller capable of preventing printing gum from solidifying, so as to solve the problem that a heating wire in the printing roller in the current market in the background technology needs a certain time to heat.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a printing roller for preventing printing gum from solidifying comprises a printing roller body and a fixed column;

the fixing columns are fixed at the left end and the right end of the printing roller body, and the end parts of the fixing columns at the right end are obliquely arranged;

further comprises:

the sleeve column is sleeved at the right end of the fixed column, and the left end of the sleeve column is mutually attached to the outer side of the sleeve column;

the heating wire is arranged in the printing roller body, a through groove which is in an annular structure is formed in the printing roller body, and a sponge layer is arranged in the printing roller body;

the through holes are uniformly formed around the inner part of the printing roller body;

the collecting barrel is arranged at the right end of the inner part of the fixed column, the hydraulic cylinder is fixed at the right end of the inner part of the collecting barrel, the push plate is fixed at the left end of the hydraulic cylinder, and the lubricant is filled in the collecting barrel.

Preferably, the fixed pipe is installed to the inside upper end of loop column, and the fixed pipe is "L" shape structure setting to the upper end of fixed pipe runs through the upper end of loop column, makes the connecting pipe rotate through the setting of fixed pipe, and then makes the inside that the lubricant enters into the printing roller body.

Preferably, the upper end of the collecting barrel is provided with a feeding pipe, the upper end of the feeding pipe penetrates through the upper end of the sleeve column, the feeding pipe is positioned on the left side of the pushing plate, and the feeding pipe is convenient for supplementing the lubricant.

Preferably, the left end of the collecting barrel is fixedly provided with an installation pipe, the gap between the left end of the installation pipe and the sleeve column and the gap between the sleeve column and the fixing column are mutually attached, and the lubricant enters into the gap between the sleeve column and the fixing column through the arrangement of the installation pipe.

Preferably, the right end of the through groove is fixed with a connecting pipe, and the right end bearing of the connecting pipe is connected with the left end of the fixed pipe, so that the connecting pipe can be clamped with the fixed pipe all the time in the rotating process.

Preferably, the outside of printing roller body is provided with the glue film, the logical groove passes through the through-hole and contacts with the glue film to there is the sponge layer in the centre of logical groove, makes the inside that the wetting agent permeated the glue film through the setting of through-hole, makes the glue film keep moist.

Preferably, the fixed column and the sleeve column form a rotating structure, the diameter of the right end of the sleeve column on the right side is larger than that of the left end, and the right end of the fixed column is wrapped by the sleeve column.

Compared with the prior art, the utility model has the beneficial effects that: this prevent printing gum solidification's printing roller heats printing roller body through the heater strip, and the heat transfer that the heater strip produced is to the inside of printing roller body, flows at printing roller body inside through the wetting liquid, and then makes the wetting liquid enter into the inside of glue film along the through-hole, and then makes the glue film keep moist, just can prevent at the in-process of heater strip that the printing gum from solidifying, and specific content is as follows:

1. the wetting liquid enters the adhesive layer, so that the adhesive layer is kept moist, the adhesive layer can be kept moist before heat transfer of the heating wire, solidification of the adhesive layer is avoided through the double-layer effect of the wetting liquid and the heating wire, and waiting time is shortened;

2. the lubricant is pushed by the push plate, so that the lubricant enters into a gap between the sleeve column and the fixed column, friction between the fixed column and the sleeve column is reduced, and the fixed column is protected.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the main section structure of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is a schematic view of the principal cut-away structure of the inventive sleeve;

fig. 5 is a schematic structural view of a fixing column according to the present utility model.

In the figure: 1. a printing roller body; 2. a through hole; 3. fixing the column; 4. a sleeve column; 5. a heating wire; 6. a push plate; 7. a sponge layer; 8. a glue layer; 9. a through groove; 10. a connecting pipe; 11. a fixed tube; 12. a feed pipe; 13. installing a pipe; 14. a collecting barrel; 15. and a hydraulic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a printing roller for preventing printing gum from solidifying comprises a printing roller body 1 and a fixed column 3; the fixing columns 3 are fixed at the left end and the right end of the printing roller body 1, and the end parts of the fixing columns 3 at the right end are obliquely arranged; further comprises: the sleeve column 4 is sleeved at the right end of the fixed column 3, and the left end of the sleeve column 4 is mutually attached to the outer side of the sleeve column 4; the collecting barrel 14 is arranged at the right end of the inside of the fixed column 3, a hydraulic cylinder 15 is fixed at the right end of the inside of the collecting barrel 14, a push plate 6 is fixed at the left end of the hydraulic cylinder 15, and the inside of the collecting barrel 14 is filled with lubricant; the upper end of the interior of the sleeve column 4 is provided with a fixed pipe 11, the fixed pipe 11 is in an L-shaped structure, and the upper end of the fixed pipe 11 penetrates through the upper end of the sleeve column 4; the upper end of the collecting barrel 14 is provided with a feeding pipe 12, the upper end of the feeding pipe 12 penetrates through the upper end of the sleeve column 4, and the feeding pipe 12 is positioned at the left side of the push plate 6; the left end of the collecting barrel 14 is fixed with a mounting pipe 13, and the left end of the mounting pipe 13 is mutually attached to the gap between the sleeve column 4 and the fixing column 3; a connecting pipe 10 is fixed at the right end of the through groove 9, and the right end bearing of the connecting pipe 10 is connected to the left end of the fixed pipe 11;

as shown in fig. 2 and fig. 4 to 5, when the end of the printing roller body 1 needs to be lubricated, the power supply of the hydraulic cylinder 15 is turned on, the hydraulic cylinder 15 moves the push plate 6 to the left side, the push plate 6 moves to the left side to push the lubricant in the collecting barrel 14, the lubricant enters a gap between the sleeve column 4 and the upper part of the fixed column 3 through the mounting tube 13, the lubricant flows upwards, and as the fixed column 3 rotates, the periphery of the fixed column 3 can be contacted with the lubricant above, the periphery of the right end of the fixed column 3 is coated with the lubricant, and friction between parts can be reduced through the arrangement of the lubricant;

the heating wire 5 is arranged in the printing roller body 1, a through groove 9 with an annular structure is formed in the printing roller body 1, and a sponge layer 7 is arranged in the printing roller body 1; the through holes 2 are uniformly formed around the inner part of the printing roller body 1; the outer side of the printing roller body 1 is provided with a glue layer 8, the through groove 9 is contacted with the glue layer 8 through the through hole 2, and a sponge layer 7 is arranged in the middle of the through groove 9; the fixed column 3 and the sleeve column 4 form a rotating structure, and the diameter of the right end of the sleeve column 4 on the right side is larger than that of the left end;

with reference to fig. 1-3, the printing roller body 1 can be heated by the arrangement of the heating wire 5, so that the temperature of the printing roller body 1 is increased, the probability of solidification of printing glue is reduced by the temperature increase, the wetting liquid enters the connecting pipe 10 through the fixing pipe 11 in the running process of the printing roller body 1, the wetting liquid enters the through groove 9 through the connecting pipe 10, the wetting liquid in the through groove 9 enters the sponge layer 7 along the through hole 2, the wetting liquid in the sponge layer 7 enters the glue layer 8 along the through hole 2, the glue layer 8 is kept wet, and the probability of solidification of the glue layer 8 is reduced.

Working principle: when the printing roller capable of preventing the printing adhesive from solidifying is used, as shown in the combination of fig. 1-5, the wetting liquid can enter the adhesive layer 8 through the arrangement of the connecting pipe 10 and the fixing pipe 11, so that the adhesive layer 8 is wet, the printing roller body 1 is heated through the heating wire 5, the temperature of the adhesive layer 8 outside the printing roller body 1 is further increased, the phenomenon that the adhesive layer 8 solidifies is avoided, the lubricant enters the joint between the sleeve column 4 and the fixing column 3 through the arrangement of the mounting pipe 13, the wiping force between parts is further reduced, the fixing column 3 is protected, and the content which is not described in detail in the specification belongs to the prior art known by the expert in the field.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A printing roller for preventing printing gum from solidifying comprises a printing roller body (1) and a fixed column (3);

the fixing columns (3) are fixed at the left end and the right end of the printing roller body (1), and the end parts of the fixing columns (3) at the right end are obliquely arranged;

characterized by further comprising:

the sleeve column (4) is sleeved at the right end of the fixed column (3), and the left end of the sleeve column (4) is mutually attached to the outer side of the sleeve column (4);

the heating wire (5) is arranged in the printing roller body (1), a through groove (9) with an annular structure is formed in the printing roller body (1), and a sponge layer (7) is arranged in the printing roller body (1);

the through holes (2) are uniformly formed in the periphery of the inner part of the printing roller body (1);

the collecting barrel (14) is arranged at the right end of the inside of the fixing column (3), a hydraulic cylinder (15) is fixed at the right end of the inside of the collecting barrel (14), a push plate (6) is fixed at the left end of the hydraulic cylinder (15), and the inside of the collecting barrel (14) is filled with lubricant.

2. A printing roll for preventing coagulation of printing paste according to claim 1, wherein: the upper end of the interior of the sleeve column (4) is provided with a fixed pipe (11), the fixed pipe (11) is in an L-shaped structure, and the upper end of the fixed pipe (11) penetrates through the upper end of the sleeve column (4).

3. A printing roll for preventing coagulation of printing paste according to claim 1, wherein: the upper end of the collecting barrel (14) is provided with a feeding pipe (12), the upper end of the feeding pipe (12) penetrates through the upper end of the sleeve column (4), and the feeding pipe (12) is positioned on the left side of the push plate (6).

4. A printing roll for preventing coagulation of printing paste according to claim 1, wherein: the left end of the collecting barrel (14) is fixedly provided with a mounting pipe (13), and the left end of the mounting pipe (13) is mutually attached to a gap between the sleeve column (4) and the fixing column (3).

5. A printing roll for preventing coagulation of printing paste according to claim 1, wherein: the right end of the through groove (9) is fixedly provided with a connecting pipe (10), and the right end bearing of the connecting pipe (10) is connected with the left end of the fixed pipe (11).

6. A printing roll for preventing coagulation of printing paste according to claim 1, wherein: the outside of printing roller body (1) is provided with glue film (8), logical groove (9) are through-hole (2) and glue film (8) contact to there is sponge layer (7) in the centre of logical groove (9).

7. A printing roll for preventing coagulation of printing paste according to claim 1, wherein: the fixed column (3) and the sleeve column (4) form a rotating structure, and the diameter of the right end of the sleeve column (4) on the right side is larger than that of the left end.