CN218399783U

CN218399783U - Printing device convenient to change compression roller

Info

Publication number: CN218399783U
Application number: CN202222746339.9U
Authority: CN
Inventors: 李世峰; 焦源奎
Original assignee: Dongguan Liqiang Printing Co ltd
Current assignee: Dongguan Liqiang Printing Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-31
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a printing device convenient to change compression roller belongs to printing device technical field, which comprises a cross beam, crossbeam lower extreme both sides are provided with the curb plate, be provided with the compression roller between two curb plates, the utility model discloses a set up the installation component, when needing to change the compression roller, promote the push rod and move up, the push rod drives and supports the pole rebound, support the pole and drive the right-angle pole and move to in the cavity, spring one receives the compression simultaneously, the right-angle pole shifts out from the card hole that the post was inserted to the movable part, can take off the movable part from the fixed part, later can take off the compression roller, later put into the arc breach of fixed part with new compression roller again, insert the jack of fixed part with the post of inserting of movable part one end, loosen the push rod, spring one bullet stretches to drive and supports pole rebound, the pole gets into in the card hole of post, reach and carry out the effect of fixing to the right-angle movable part, through setting up the dismouting that the installation component makes things convenient for the movable part, thereby make things convenient for the change of compression roller.

Description

Printing device convenient to change compression roller

Technical Field

The utility model belongs to the technical field of printing device, concretely relates to printing device convenient to change compression roller.

Background

Printing is a technique of transferring ink to the surface of paper, textiles, plastics, leather, PVC, PC, or other materials by plate making, inking, and pressing original documents such as characters, pictures, photographs, and forgery prevention, and copying the contents of the original documents in bulk. Printing is the process of transferring the approved printing plate to the printing stock by the printing machine and special ink.

The Chinese patent application number of 2019214445009 discloses a compression roller bracket convenient for replacing a compression roller, which comprises a cross beam and a side plate which are fixedly connected together, wherein the side plate comprises a fixed part and a movable part, and the fixed part and the movable part are respectively provided with an arc-shaped notch for arranging a bearing; the movable part is fixedly connected to the fixed part through a bolt. Therefore, the utility model discloses a compression roller support convenient to change compression roller is through the bolt of dismantling fixed movable part and fixed part, and what can relax dismantles former compression roller intercommunication bearing, has avoided the trouble that the bearing need be dismantled to change the compression roller at every turn, and it is very convenient to dismantle the change, very big improvement the efficiency of changing the compression roller.

Utilize bolted connection fixed part and movable part convenience poor in the above-mentioned patent that discloses, the dismouting to the movable part is inconvenient, and is slower to the compression roller change speed, and original device can't be adjusted the distance between two curb plates simultaneously, and the compression roller of the different width of being not convenient for to change uses.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a printing device convenient to change compression roller has movable part easy dismounting, and the compression roller is changed fast characteristics.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a printing device convenient to change compression roller, includes the crossbeam, crossbeam lower extreme both sides are provided with the curb plate, are provided with the compression roller between two curb plates, and the curb plate lower extreme is provided with the fixed part, and the fixed part front end is provided with the movable part, all is provided with the arc breach that corresponds with the compression roller on movable part and the fixed part, is connected through the installation component between movable part and the fixed part.

Preferably, the installation component is including inserting post, push rod, card hole, jack, right angle pole, support the pole, spring one and cavity, wherein, activity portion one end both sides are provided with inserts the post, be provided with the jack that corresponds with inserting the post on the fixed part, the inside pole that supports that is provided with of fixed part, support the pole upper end and be provided with spring one, it is provided with the right angle pole to support the pole to be close to jack one end both sides, the inside cavity that corresponds with the right angle pole that is provided with of fixed part, it is provided with the push rod to support the pole to keep away from right angle pole one end intermediate position, insert and be provided with the card hole that corresponds with the right angle pole on the post.

Preferably, the side edge of the lower end of the right-angle rod is of an arc-shaped structure, and one end of the push rod protrudes out of the side edge of the fixing part.

Preferably, the inserting column and the fixing part, the push rod and the fixing part, the abutting rod and the fixing part, and the right-angle rod and the inserting column are all in sliding connection.

Preferably, an I-shaped sliding seat is arranged at the upper end of the side plate, a sliding groove corresponding to the I-shaped sliding seat is formed in the cross beam, right-angle plates are arranged on two sides of the upper end of the I-shaped sliding seat, a sliding rod is connected in each right-angle plate in a sliding mode, a pull ring is arranged at the upper end of the sliding rod, a clamping block is arranged at the lower end of the sliding rod, a spring II is arranged on the surface of the sliding rod between the clamping block and the right-angle plates, and a plurality of positioning holes corresponding to the clamping block are formed in the cross beam.

Preferably, the fixture block is of a cylindrical structure, and the surface of the pull ring is provided with a spongy cushion.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the installation component, when needing to change the compression roller, promote the push rod and upwards remove, the push rod drives and supports pole rebound, it drives right-angle pole and removes in to the cavity to support the pole, the compression is received to the spring simultaneously, right-angle pole shifts out from the card hole that the post was inserted to the movable part, can take off the movable part from the fixed part, later can take off the compression roller, later put into the arc breach of fixed part with new compression roller again, insert the post of inserting of movable part one end in the jack of fixed part, loosen the push rod, a spring bullet stretches the drive and supports pole rebound, right-angle pole gets into and inserts in the card hole of post, reach and carry out the effect of fixing to the movable part, through setting up the dismouting that the installation component made things convenient for the movable part, thereby make things convenient for the change of compression roller.

2. The utility model discloses a set up the I-shaped slide in curb plate upper end, the pulling pull ring drives the slide bar and upwards slides in the right angle board, the fixture block of slide bar lower extreme shifts out from the locating hole of crossbeam upper end, spring two receive the compression simultaneously, later promote the I-shaped slide and slide in the spout of crossbeam, the pull ring is loosened after the distance between two curb plates is adjusted suitable position, spring two plays to stretch and drive the fixture block of slide bar lower extreme and get into in the locating hole that the crossbeam upper end corresponds, reach and carry out spacing fixed effect to the I-shaped slide, can adjust the distance between two curb plates through setting up the I-shaped slide, thereby the convenient compression roller of changing different width uses.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a disassembled perspective view of the movable part and the fixed part of the present invention;

FIG. 3 is a cut-away perspective view of the fixing part and the side plate of the present invention;

FIG. 4 is an enlarged view of the section A of FIG. 1 according to the present invention;

in the figure: 1. a cross beam; 2. an i-shaped slide; 3. a chute; 4. a side plate; 5. a fixed part; 6. pressing rollers; 7. a movable portion; 8. mounting the component; 81. inserting a column; 82. a push rod; 83. a clamping hole; 84. a jack; 85. a right angle rod; 86. a support rod; 87. a first spring; 88. a cavity; 9. an arc-shaped notch; 10. a right-angle plate; 11. a slide bar; 12. a clamping block; 13. a second spring; 14. a pull ring; 15. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a printing device convenient to change compression roller, includes crossbeam 1, and 1 lower extreme both sides of crossbeam are provided with curb plate 4, are provided with compression roller 6 between two

curb plates

4, and 4 lower extremes of curb plate are provided with

fixed part

5, and 5 front ends of fixed part are provided with movable part 7, all are provided with the arc breach 9 that corresponds with compression roller 6 on movable part 7 and the fixed part 5, are connected through installation component 8 between movable part 7 and the fixed part 5.

Specifically, the mounting assembly 8 includes an insert post 81, a push rod 82, a clamping hole 83, a jack 84, a right-angle rod 85, a support rod 86, a first spring 87 and a cavity 88, wherein the insert post 81 is arranged on two sides of one end of the movable portion 7, the jack 84 corresponding to the insert post 81 is arranged on the fixing portion 5, the support rod 86 is arranged inside the fixing portion 5, the first spring 87 is arranged on the upper end of the support rod 86, the right-angle rod 85 is arranged on two sides, close to the jack 84, of the support rod 86, the cavity 88 corresponding to the right-angle rod 85 is arranged inside the fixing portion 5, the push rod 82 is arranged at the middle position of one end, far away from the right-angle rod 85, and the clamping hole 83 corresponding to the right-angle rod 85 is arranged on the insert post 81.

By adopting the technical scheme, the installation assembly 8 is arranged to facilitate the disassembly and the assembly of the movable part 7, so that the compression roller 6 is convenient to replace.

Specifically, the lower end of the right-angle rod 85 is provided with an arc structure, and one end of the push rod 82 protrudes out of the side of the fixing part 5.

Through adopting above-mentioned technical scheme, make things convenient for right-angle pole 85 to insert in inserting the card hole 83 of post 81, push rod 82 one end protrusion fixed part 5 side is convenient promotes push rod 82.

Specifically, the insertion column 81 and the fixing portion 5, the push rod 82 and the fixing portion 5, the abutting rod 86 and the fixing portion 5, and the right-angle rod 85 and the insertion column 81 are all slidably connected.

Through adopting above-mentioned technical scheme, between post 81 and the fixed part 5 are inserted after making the installation of fixed part 5 accomplish, right angle pole 85 with insert and laminate more between the post 81, improve the fixed effect to movable part 7.

When the embodiment is used, when the compression roller 6 is replaced, the device is installed at a proper position, through setting the installation assembly 8, when the compression roller 6 needs to be replaced, the push rod 82 is pushed to move upwards, the push rod 82 drives the supporting rod 86 to move upwards, the supporting rod 86 drives the right-angle rod 85 to move towards the cavity 88, meanwhile, the first spring 87 is compressed, the right-angle rod 85 moves out of the clamping hole 83 of the movable part 7 inserting column 81, the movable part 7 can be taken down from the fixed part 5, then, the compression roller 6 can be taken down, then, the new compression roller 6 is placed into the arc notch 9 of the fixed part 5, the inserting column 81 at one end of the movable part 7 is inserted into the inserting hole 84 of the fixed part 5, the push rod 82 is loosened, the first spring 87 is elastically stretched to drive the supporting rod 86 to move downwards, the right-angle rod 85 enters the clamping hole 83 of the inserting column 81, the effect of fixing the movable part 7 is achieved, the movable part 7 is convenient to disassemble and assemble through setting the installation assembly 8, and assemble the compression roller 6, and disassemble conveniently replace the compression roller 6.

Example 2

The present embodiment is different from embodiment 1 in that: an I-shaped sliding seat 2 is arranged at the upper end of the side plate 4, a sliding groove 3 corresponding to the I-shaped sliding seat 2 is arranged on the cross beam 1, right-angle plates 10 are arranged on two sides of the upper end of the I-shaped sliding seat 2, a sliding rod 11 is connected in the right-angle plates 10 in a sliding mode, a pull ring 14 is arranged at the upper end of the sliding rod 11, a clamping block 12 is arranged at the lower end of the sliding rod 11, a spring II 13 is arranged on the surface of the sliding rod 11 between the clamping block 12 and the right-angle plates 10, and a plurality of positioning holes 15 corresponding to the clamping block 12 are formed in the cross beam 1.

Through adopting above-mentioned technical scheme, can adjust the distance between two curb plates 4 through setting up I-shaped slide 2 to conveniently change the compression roller 6 of different width and use.

Specifically, the fixture block 12 is provided with a cylindrical structure, and a sponge pad is arranged on the surface of the pull ring 14.

Through adopting above-mentioned technical scheme, cylindrical structure makes things convenient for fixture block 12 to get into locating hole 15, and it is more comfortable when setting up the foam-rubber cushion on pull ring 14 surface and pulling pull ring 14.

When the compression roller fixing device is used, the I-shaped sliding seat 2 is arranged at the upper end of the side plate 4, the pull ring 14 is pulled to drive the sliding rod 11 to slide upwards in the right-angle plate 10, the clamping block 12 at the lower end of the sliding rod 11 is moved out of the positioning hole 15 at the upper end of the cross beam 1, meanwhile, the spring II 13 is compressed, the I-shaped sliding seat 2 is pushed to slide in the sliding groove 3 of the cross beam 1, the pull ring 14 is loosened after the distance between the two side plates 4 is adjusted to a proper position, the spring II 13 stretches to drive the clamping block 12 at the lower end of the sliding rod 11 to enter the positioning hole 15 corresponding to the upper end of the cross beam 1, the effect of limiting and fixing the I-shaped sliding seat 2 is achieved, the distance between the two side plates 4 can be adjusted by arranging the I-shaped sliding seat 2, and therefore the compression rollers 6 with different widths can be conveniently replaced.

The utility model discloses the structure and the theory of operation of well crossbeam 1, curb plate 4, fixed part 5, compression roller 6, movable part 7 and arc breach 9 have disclosed in the compression roller support of being convenient for change compression roller that china patent application number is 2019214445009 disclosed.

The utility model discloses a theory of operation and use flow: when the press roller 6 is replaced, the device is installed at a proper position, through the arrangement of the installation component 8, when the press roller 6 needs to be replaced, the push rod 82 is pushed to move upwards, the push rod 82 drives the abutting rod 86 to move upwards, the abutting rod 86 drives the right-angle rod 85 to move towards the cavity 88, meanwhile, the spring I87 is compressed, the right-angle rod 85 is moved out of the clamping hole 83 of the inserting column 81 of the movable part 7, the movable part 7 can be taken down from the fixed part 5, then the press roller 6 can be taken down, then, a new press roller 6 is put into the arc-shaped notch 9 of the fixed part 5, the inserting column 81 at one end of the movable part 7 is inserted into the clamping hole 84 of the fixed part 5, the push rod 82 is loosened, the spring I87 stretches to drive the abutting rod 86 to move downwards, the rod 85 enters the clamping hole 83 of the inserting column 81, and the right-angle movable part 7 is fixed, the installation component 8 is arranged to facilitate the disassembly and assembly of the movable portion 7, so that the replacement of the compression roller 6 is facilitated, the I-shaped sliding seat 2 is arranged at the upper end of the side plate 4, the pull ring 14 is pulled to drive the sliding rod 11 to slide upwards in the right-angle plate 10, the clamping block 12 at the lower end of the sliding rod 11 is moved out of the positioning hole 15 at the upper end of the cross beam 1, meanwhile, the spring II 13 is compressed, the I-shaped sliding seat 2 is pushed to slide in the sliding groove 3 of the cross beam 1, the pull ring 14 is loosened after the distance between the two side plates 4 is adjusted to a proper position, the spring II 13 stretches to drive the clamping block 12 at the lower end of the sliding rod 11 to enter the positioning hole 15 corresponding to the upper end of the cross beam 1, the effect of limiting and fixing the I-shaped sliding seat 2 is achieved, the distance between the two side plates 4 can be adjusted by setting the I-shaped sliding seat 2, and the compression roller 6 with different widths can be conveniently replaced.

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. The utility model provides a printing device convenient to change compression roller, includes the crossbeam, its characterized in that: the improved roller press comprises a cross beam, cross beam lower extreme both sides are provided with the curb plate, are provided with the compression roller between two curb plates, and the curb plate lower extreme is provided with the fixed part, and the fixed part front end is provided with the movable part, all is provided with the arc breach that corresponds with the compression roller on movable part and the fixed part, is connected through the installation component between movable part and the fixed part.

2. A printing apparatus for facilitating replacement of a platen roller according to claim 1, wherein: the mounting assembly comprises an inserting column, a push rod, a clamping hole, a jack, a right-angle rod, a supporting rod, a first spring and a cavity, wherein the two sides of one end of the movable portion are provided with the inserting column, the jack corresponding to the inserting column is arranged on the fixing portion, the supporting rod is arranged inside the fixing portion, the upper end of the supporting rod is provided with the first spring, the supporting rod is close to the two sides of one end of the jack and is provided with the right-angle rod, the cavity corresponding to the right-angle rod is arranged inside the fixing portion, the middle position of one end of the right-angle rod is far away from the supporting rod, and the clamping hole corresponding to the right-angle rod is formed in the inserting column.

3. A printing unit for facilitating the replacement of a platen roller according to claim 2, wherein: the side edge of the lower end of the right-angle rod is of an arc structure, and one end of the push rod protrudes out of the side edge of the fixing part.

4. A printing unit for facilitating the replacement of a platen roller according to claim 2, wherein: the inserting column and the fixing part, the push rod and the fixing part, the abutting rod and the fixing part and the right-angle rod and the inserting column are all connected in a sliding mode.

5. A printing unit for facilitating the replacement of a platen roller according to claim 1, wherein: the upper end of the side plate is provided with an I-shaped sliding seat, the cross beam is provided with a sliding groove corresponding to the I-shaped sliding seat, two sides of the upper end of the I-shaped sliding seat are provided with right-angle plates, a sliding rod is connected in each right-angle plate in a sliding mode, the upper end of the sliding rod is provided with a pull ring, the lower end of the sliding rod is provided with a clamping block, a spring II is arranged on the surface of the sliding rod between the clamping block and the right-angle plates, and the cross beam is provided with a plurality of positioning holes corresponding to the clamping blocks.

6. A printing unit for facilitating the replacement of a platen roller according to claim 5, wherein: the fixture block is of a cylindrical structure, and a sponge cushion is arranged on the surface of the pull ring.