CN216761165U

CN216761165U - Printing device convenient to printing roller is changed

Info

Publication number: CN216761165U
Application number: CN202122845473.XU
Authority: CN
Inventors: 柳玲
Original assignee: Beijing Kexin Printing Co ltd
Current assignee: Beijing Kexin Printing Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-17
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a printing device convenient for replacing a printing roller, which comprises a printing machine body, wherein the inner surface wall of the printing machine body is rotatably connected with a first roller, the surface wall of the first roller is pasted with an object to be printed, a second roller is arranged in the printing machine body and close to the lower part of the first roller, and the surface walls of two sides of the inner part of the printing machine body and close to the lower part of the first roller are fixedly connected with clamping blocks. According to the utility model, the clamping block, the second roller wheel, the limiting part and the pattern sleeve are matched with each other, so that the pattern sleeves in different types can be replaced, when the decorative pattern sleeve replacing device is used, the fixing bolt between the clamping block and the second roller wheel is disassembled, the second roller wheel is taken down, the pattern sleeve is slid towards the direction far away from the second roller wheel, the limiting block on the outer surface wall of the second roller wheel is separated from the limiting groove in the pattern sleeve, and then a new pattern sleeve is replaced.

Description

Printing device convenient to printing roller is changed

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a printing device convenient for replacing a printing roller.

Background

The printing machine is the machine of printing characters and image, and the printing roller on the present printing machine is integrated into one piece usually, and the printing pattern decorative pattern on the printing roller is fixed, when the printing roller uses wearing and tearing or the product of the different decorative pattern of needs impression for a long time, need change the printing roller, and a large amount of different decorative patterns just need a large amount of printing rollers, increase economic cost, provide the printing device who is convenient for change the printing roller and change for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a printing device which is convenient for replacing a printing roller is provided.

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

the utility model provides a printing device convenient to printing roller is changed, includes the printing machine body, the interior table wall of printing machine body rotates and is connected with first running roller, the table wall subsides of first running roller cover and remain the printing thing, the inside of printing machine body is close to the below of first running roller is provided with the second running roller, the inside of printing machine body is close to the equal fixedly connected with fixture block of below both sides table wall of first running roller, the both ends annular of second running roller all is provided with a plurality of spacing portions that are the annular array form and distribute outward the table wall, spacing portion includes spring and stopper, the annular outer table wall cover of second running roller is equipped with the decorative pattern sleeve.

As a further description of the above technical solution:

the outer table wall in both ends annular of second running roller all set up be annular array form distribute a plurality of with the recess that spacing portion matches, the one end of spring with the interior table wall fixed connection of recess, the flexible end of spring with stopper fixed connection, the stopper with recess sliding connection, the stopper runs through the recess extends to the outside.

As a further description of the above technical solution:

the annular inner surface walls at the two ends of the pattern sleeve are provided with a plurality of limit grooves which are distributed in an annular array shape and matched with the limit blocks.

As a further description of the above technical solution:

and fixing bolts penetrate through the upper end and the lower end of the clamping block, and the second roller is fixedly connected with the clamping block through the fixing bolts.

As a further description of the above technical solution:

the bottom of printing machine body is provided with the cavity, the inside of cavity is provided with driving motor, driving motor's output runs through the cavity extends to the outside, first running roller, one of them fixture block with drive chain transmission connection in proper order between the driving motor.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, through the mutual matching of the fixture block, the second roller, the limiting part and the pattern sleeve, the pattern sleeve with different styles can be replaced, the economic cost is reduced, when the novel printing device is used, the fixing bolt between the fixture block and the second roller is disassembled, the second roller is taken down, the pattern sleeve slides towards the direction far away from the second roller, so that the limiting block on the outer surface wall of the second roller is separated from the limiting groove in the pattern sleeve, a new pattern sleeve is replaced, after the replacement is completed, the driving motor is started to drive the first roller and the second roller to rotate through the transmission chain, the printed matter is continuously circulated along the annular outer surface wall of the first roller, and the pattern sleeve prints patterns on the printed matter under the action of the second roller.

Drawings

FIG. 1 is a schematic diagram illustrating a front cross-sectional structure of a printing apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the front side of a second roller according to an embodiment of the present invention;

FIG. 3 illustrates a side cross-sectional structural view of a patterned sleeve provided in accordance with an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating a partially enlarged front surface of a cartridge according to an embodiment of the present invention.

Illustration of the drawings:

1. a printer body; 2. a first roller; 3. an object to be printed; 4. a clamping block; 5. a second roller; 6. a patterned sleeve; 7. a spring; 8. a limiting block; 9. a limiting groove; 10. a fixing bolt; 11. the motor is driven.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-4, the present invention provides a technical solution: the utility model provides a printing device convenient to printing roller is changed, including printing machine body 1, the interior table wall of printing machine body 1 rotates and is connected with first running roller 2, the table wall subsides of first running roller 2 are covered and are waited to print 3, the below that the inside of printing machine body 1 is close to first running roller 2 is provided with second running roller 5, the inside of printing machine body 1 is close to the equal fixedly connected with fixture block 4 of below both sides table wall of first running roller 2, the outer table wall in the both ends annular of second running roller 5 all is provided with a plurality of spacing portions that are the annular array form and distribute, spacing portion includes spring 7 and stopper 8, the outer table wall cover of the annular of second running roller 5 is equipped with decorative pattern sleeve 6.

Specifically, as shown in fig. 2, the annular outer surface wall of both ends of second running roller 5 all offers a plurality of recesses that match with spacing portion that are the annular array form and distribute, spring 7's one end and the interior table wall fixed connection of recess, spring 7's flexible end and stopper 8 fixed connection, stopper 8 and recess sliding connection, stopper 8 runs through the recess and extends to the outside.

Specifically, as shown in fig. 3, the annular inner surface walls at the two ends of the pattern sleeve 6 are provided with a plurality of limiting grooves 9 which are distributed in an annular array and matched with the limiting block 8.

Specifically, as shown in fig. 1 and 4, fixing bolts 10 penetrate through the upper end and the lower end of the fixture block 4, and the second roller 5 is fixedly connected with the fixture block 4 through the fixing bolts 10.

Specifically, as shown in fig. 1, a cavity is arranged at the bottom of the printer body 1, a driving motor 11 is arranged inside the cavity, an output end of the driving motor 11 penetrates through the cavity and extends to the outside, and the first roller 2, one of the clamping blocks 4 and the driving motor 11 are sequentially connected through a transmission chain in a transmission manner.

The working principle is as follows: during the use, dismantle gim peg 10 between fixture block 4 and the second running roller 5, take off second running roller 5, to the direction slip decorative pattern sleeve 6 of keeping away from second running roller 5, make stopper 8 of the outer table wall of second running roller 5 break away from each other with decorative pattern sleeve 6 inside spacing groove 9, more renew decorative pattern sleeve 6, after the change is accomplished, start driving motor 11 and drive first running roller 2 and second running roller 5 through the driving chain and rotate, the area printed matter is constantly circulated along the annular outer table wall of first running roller 2, decorative pattern sleeve 6 prints the decorative pattern on waiting to print 3 under the effect of second running roller 5 simultaneously, moreover, the steam generator is simple in structure, and convenient operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a printing device convenient to printing roller is changed, includes printing machine body (1), its characterized in that, the interior table wall of printing machine body (1) rotates and is connected with first running roller (2), the table wall subsides of first running roller (2) are covered and are remained printed matter (3), the inside of printing machine body (1) is close to the below of first running roller (2) is provided with second running roller (5), the inside of printing machine body (1) is close to the equal fixedly connected with fixture block (4) of below both sides table wall of first running roller (2), the outer table wall in both ends annular of second running roller (5) all is provided with a plurality of spacing portions that are the distribution of annular array form, spacing portion includes spring (7) and stopper (8), the outer table wall cover of annular of second running roller (5) is equipped with decorative pattern sleeve (6).

2. The printing device convenient to printing roller is changed according to claim 1, characterized in that, the both ends of second running roller (5) annular outer surface wall all seted up be annular array form distribute a plurality of with spacing portion match the recess, the one end of spring (7) with the interior table wall fixed connection of recess, the flexible end of spring (7) with stopper (8) fixed connection, stopper (8) with recess sliding connection, stopper (8) run through the recess extends to the outside.

3. A printing device facilitating the replacement of a printing roller according to claim 1, wherein the annular inner surface wall of the two ends of the pattern sleeve (6) is provided with a plurality of limiting grooves (9) which are distributed in an annular array and matched with the limiting blocks (8).

4. The printing device convenient for replacing the printing roller as claimed in claim 1, wherein fixing bolts (10) penetrate through the upper end and the lower end of the clamping block (4), and the fixing bolts (10) are fixedly connected between the second roller (5) and the clamping block (4).

5. The printing device convenient for replacing the printing roller according to claim 1, wherein a cavity is arranged at the bottom of the printing machine body (1), a driving motor (11) is arranged inside the cavity, an output end of the driving motor (11) penetrates through the cavity and extends to the outside, and the first roller (2), one of the clamping blocks (4) and the driving motor (11) are sequentially in transmission connection through a transmission chain.