CN216832881U

CN216832881U - Printing paper feeding roller with dust collection function

Info

Publication number: CN216832881U
Application number: CN202122231185.5U
Authority: CN
Inventors: 官文豹
Original assignee: Linyi Jingcheng Intelligent Technology Co ltd
Current assignee: Linyi Jingcheng Intelligent Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-06-28
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a printing paper feed roll with dust absorption function belongs to printing technical field, including a supporting bench, the inside dust absorption filtration that is provided with of brace table, brace table top inboard is provided with the mounting groove, and the paper feed roll is installed to the mounting groove inboard, and the suction cleaner is installed to brace table bottom inboard, and the embedding of suction cleaner top is provided with the dust absorption pipe, and dust absorption filtration is including preventing slow-witted fixture block, installation shell, draw-in groove, dust screen, and wherein, dust absorption inside pipe wall both ends are installed and are prevented slow-witted fixture block. The utility model discloses a set up micro-gap switch, trigger the piece, supplementary gyro wheel, use through making the micro-gap switch, trigger the piece, the cooperation between the supplementary gyro wheel, not only can assist and carry the cardboard, make and carry more stable to when the cardboard passes through, open the dust catcher switch automatically and absorb the dust on cardboard surface, the effectual loss that reduces the electric energy.

Description

Printing paper feeding roller with dust collection function

Technical Field

The utility model belongs to the technical field of the printing, specifically be a printing paper feed roller with dust absorption function.

Background

In printing, an original such as characters, pictures, photographs, and forgery prevention is subjected to processes such as plate making, inking, and pressing, and ink is transferred to the surface of a material such as paper, textile, plastic, leather, PVC, and PC, and before printing on a paper board, the paper board needs to be conveyed by a paper feed roller.

Research and analysis find that the existing paper feeding roller for conveying the paper board can only simply convey the paper board, the conveying efficiency is lower and not stable enough, and the existing paper feeding roller for conveying the paper board is not provided with a device for absorbing dust on the surface of the conveyed paper board, so that the paper board can be lower in efficiency when printing, and the existing dust suction device is not provided with a protection device for a dust collector and cannot rapidly replace a dust filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above problems, a printing paper feed roller having a dust suction function is provided.

The utility model adopts the technical scheme as follows: the utility model provides a printing paper feed roller with dust absorption function, includes the brace table, the inside dust absorption filtration that is provided with of brace table.

The paper feeding roller is characterized in that an installation groove is formed in the inner side of the top of the supporting table, and a paper feeding roller is installed on the inner side of the installation groove.

The dust collector is installed on the inner side of the bottom of the supporting table, a dust collection pipe is embedded into the top of the dust collector, and bristles are arranged on the edge of a dust collection opening in the top of the dust collection pipe.

Wherein, dust absorption filtration is including preventing slow-witted fixture block, installation shell, draw-in groove, dust screen, wherein, dust absorption inside pipe wall both ends are installed and are prevented slow-witted fixture block, prevent that slow-witted fixture block outside activity nested has the installation shell, the installation shell inboard is provided with the draw-in groove, the inboard activity embedding of draw-in groove has the dust screen, and the installation shell inboard is close to the dust screen top and sets up for the opening, and installs the shell bottom and be porous setting.

Wherein, micro-gap switch is installed at dust absorption pipe top dust absorption mouth edge top, the micro-gap switch inboard has the trigger block through spring elastic connection, trigger block top inboard has supplementary gyro wheel through the support mounting, and micro-gap switch passes through the connection of electric lines with dust catcher switch.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up micro-gap switch, trigger piece, supplementary gyro wheel, through making the cooperation use between micro-gap switch, trigger piece, the supplementary gyro wheel, not only can assist and carry the cardboard, make and carry more stable to when the cardboard passes through, open the dust catcher switch automatically and absorb the dust on cardboard surface, the effectual loss that reduces the electric energy.

2. The utility model discloses in, through setting up the dust absorption filtration, through making and prevent slow-witted fixture block, installation shell, draw-in groove, the cooperation is used between the dirt screen, can intercept the inspiratory dust and collect, prevent that the gravel in the dust from getting into the inside damage that causes the inside device of dust catcher, has played the guard action to the dust catcher, has improved the life of dust catcher.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic diagram of an enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of the middle dust-absorbing filtering structure of the present invention.

The labels in the figure are: 1. a support table; 101. mounting grooves; 2. a paper feeding roller; 3. a dust collector; 301. a dust collection pipe; 4. a microswitch; 401. a trigger block; 402. an auxiliary roller; 5. a fool-proof clamping block; 6. mounting a shell; 601. a card slot; 602. and (4) a dust filter screen.

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.

The utility model discloses in:

referring to fig. 1 to 3, a printing paper feed roller with a dust suction function includes a support table 1, and a dust suction filter structure is disposed inside the support table 1.

Referring to fig. 1, further, a mounting groove 101 is provided on the inner side of the top of the supporting table 1, and a paper feeding roller 2 is mounted on the inner side of the mounting groove 101.

Referring to fig. 1, further, a dust collector 3 is installed at the inner side of the bottom of the support table 1, a dust collection pipe 301 is embedded in the top of the dust collector 3, and bristles are arranged at the edge of a dust collection opening at the top of the dust collection pipe 301.

Referring to fig. 1 and 3, further, the dust collection filtering structure includes a foolproof fixture block 5, an installation shell 6, a clamping groove 601 and a dust filter screen 602, wherein the foolproof fixture block 5 is installed at two ends of the inner wall of the dust collection pipe 301, the installation shell 6 is movably nested outside the foolproof fixture block 5, the clamping groove 601 is arranged inside the installation shell 6, the dust filter screen 602 is movably embedded inside the clamping groove 601, the inner side of the installation shell 6 is close to the upper side of the dust filter screen 602 and is arranged in an opening manner, the bottom of the installation shell 6 is arranged in a porous manner, the dust filter screen 602 slides into the clamping groove 601, the installation shell 6 is installed on the foolproof fixture block 5, the dust filter screen 602 can be rapidly detached and replaced, dust sucked through the dust collection pipe 301 is intercepted on the dust filter screen 602, and internal devices of the dust collector are protected.

Refer to fig. 1, 2, it is further, micro-gap switch 4 is installed at dust absorption pipe 301 top dust absorption mouth edge top, micro-gap switch 4 inboard has trigger block 401 through spring elastic connection, trigger block 401 top inboard has auxiliary roller 402 through the support mounting, and micro-gap switch 4 passes through electric wire connection with dust catcher 3 switch, when carrying the cardboard through paper feed roller 2, the cardboard bottom surface can carry out supplementary transport through auxiliary roller 402, and will trigger block 401 through cardboard self quality and push down, make trigger block 401 trigger micro-gap switch 4's trigger switch, thereby start dust catcher 3 under the effect of electric wire circular telegram, can start dust catcher 3 when the cardboard process automatically, and self-closing dust catcher 3 when not using, can save the electric energy and reduce the loss.

Referring to fig. 1 and 2, further, the microswitch 4 is electrically connected with an external power source through a wire.

The working principle is as follows: firstly, workers can quickly detach and replace the dust filter 602 by sliding the dust filter 602 into the clamping groove 601 and then installing the installation shell 6 on the foolproof clamping block 5, the operator then places the board on top of the support table 1 before the printing operation is performed and feeds the board by opening the paper feed rollers 2, then, when the sheet is conveyed by the sheet feeding roller 2, the bottom surface of the sheet is secondarily conveyed by the auxiliary roller 402, and the trigger block 401 is pressed downwards by the self-weight of the paper board, so that the trigger block 401 triggers the trigger switch of the microswitch 4, so that the dust collector 3 is started under the action of electrifying the electric wire, the dust collector 3 can be automatically started when the paper board passes by, and the brush hair arranged at the edge of the dust suction opening at the top of the dust suction pipe 301 can clean and absorb the dust on the surface of the paperboard, and dust sucked through the suction pipe 301 can be intercepted on the dust filter 602 by the dust filter 602.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a printing feed roller with dust absorption function, includes brace table (1), its characterized in that: a dust absorption and filtration structure is arranged in the support table (1);

an installation groove (101) is formed in the inner side of the top of the support table (1), and a paper feeding roller (2) is installed on the inner side of the installation groove (101);

a dust collector (3) is installed on the inner side of the bottom of the supporting table (1), a dust suction pipe (301) is embedded into the top of the dust collector (3), and bristles are arranged on the edge of a dust suction opening in the top of the dust suction pipe (301);

dust absorption filtration is including preventing slow-witted fixture block (5), installation shell (6), draw-in groove (601), dust screen (602), wherein, dust absorption pipe (301) inner wall both ends are installed and are prevented slow-witted fixture block (5), prevent that slow-witted fixture block (5) outside activity nestification has installation shell (6), installation shell (6) inboard is provided with draw-in groove (601), draw-in groove (601) inboard activity embedding has dust screen (602), and installation shell (6) inboard is close to dust screen (602) top and sets up for the opening, and installation shell (6) bottom is porous setting.

2. A printing feed roller with a dust suction function according to claim 1, characterized in that: microswitch (4) are installed at dust absorption pipe (301) top dust absorption mouth edge top, microswitch (4) inboard has trigger block (401) through spring elastic connection, trigger block (401) top inboard has supplementary gyro wheel (402) through the support mounting, and microswitch (4) pass through the connection of electric lines with dust catcher (3) switch.