CN219446496U

CN219446496U - Cleaning structure of printing roller

Info

Publication number: CN219446496U
Application number: CN202223583216.4U
Authority: CN
Inventors: 邓泽希
Original assignee: Wuhan Xinhaiyuan Style Co ltd
Current assignee: Wuhan Xinhaiyuan Style Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-01
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a cleaning structure of a printing roller, which comprises a mounting frame, wherein the printing roller is rotationally connected between the inner walls of the left side and the right side of the mounting frame, a servo motor is arranged on the right side of the mounting frame, and the tail end of an output shaft of the servo motor extends into the mounting frame and is fixedly connected with a right side rotating shaft of the printing roller; the cleaning mechanism comprises a moving bar arranged in the mounting frame, the lower end of the moving bar is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a cleaning ring, and the inner side of the cleaning ring is provided with a hairbrush layer; and the auxiliary mechanism is used for improving the cleaning effect. Compared with the prior art, the cleaning structure is more convenient to clean, and the air drying mechanism is further arranged, so that after the cleaning is completed subsequently, the cleaning structure can be used for rapidly air-drying, and subsequent operation is facilitated.

Description

Cleaning structure of printing roller

Technical Field

The utility model relates to the technical field of printing roller cleaning, in particular to a cleaning structure of a printing roller.

Background

When the printing equipment is used for a certain time, the printing roller inside the printing equipment needs to be cleaned, and at present, the printing roller is cleaned manually, so that the phenomenon of wasting manpower exists;

the utility model patent with the publication number of CN215512864U discloses a printing roller cleaning mechanism for printing equipment, which comprises a frame, wherein the inner side wall of the frame is provided with a groove, the inner wall of the groove is rotationally connected with a printing roller and a threaded rod, the printing roller is fixedly connected with a second gear in a penetrating way, the threaded rod is fixedly connected with a first gear in a penetrating way, the first gear and the second gear are jointly meshed with each other to be connected with a third gear, the first gear, the second gear and the third gear are all positioned in the groove, the third gear is rotationally connected with a poking bar which is arranged in a penetrating way, the poking bar is rotationally connected with the outer side wall of the frame, the threaded rod is in a penetrating and threaded connection with a water spraying device, the water spraying device is in sliding connection with a guide roller which is arranged in a penetrating way, the guide roller is fixedly connected with the inner side wall of the frame, and the threaded rod is in a penetrating and threaded connection with a sliding block;

however, when the structure is actually adopted, the cleaning structure is needed each time, the gear is manually moved to be meshed, the gear is required to be returned when the device is not used, the operation is troublesome, in addition, after the cleaning is finished, more water bodies are adhered to the printing roller, and the water bodies are naturally dried for a long time, so that the air drying speed of the water bodies is improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a cleaning structure of a printing roller, which is more convenient to clean compared with the prior art.

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

the utility model provides a clean structure of printing roller, includes the installing frame, the printing roller is connected with in rotation between the left and right sides inner wall of installing frame, servo motor is installed on the right side of installing frame, servo motor's output shaft end extends to in the installing frame to with the right side pivot fixed connection of printing roller; the cleaning mechanism comprises a moving bar arranged in the mounting frame, the lower end of the moving bar is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a cleaning ring, and the inner side of the cleaning ring is provided with a hairbrush layer; the auxiliary mechanism is used for improving the cleaning effect; and the air drying mechanism is used for quickly air-drying after cleaning.

Preferably, the moving mechanism comprises a reciprocating screw rod rotatably connected between the inner walls at the left side and the right side of the mounting frame, and the reciprocating screw rod penetrates through the moving strip and is in threaded connection with the moving strip.

Preferably, a guide rod is fixedly connected between the inner walls of the left side and the right side of the mounting frame, the guide rod penetrates through the moving strip and is in sliding connection with the moving strip, the upper end of the moving strip is fixedly connected with a damping block, and the upper end face of the damping block is in contact with the inner top of the mounting frame.

Preferably, the left side of the printing roller rotates to extend to the outside, a first belt pulley is installed through a one-way bearing, the left end of the reciprocating screw rod extends to the outside, a second belt pulley is installed, and the first belt pulley and the second belt pulley are in transmission connection through a belt.

Preferably, the auxiliary mechanism comprises a water pump arranged on the right side of the mounting frame, two spray heads are symmetrically arranged at the lower end of the movable bar, and the water outlet end of the water pump is communicated with one of the spray heads.

Preferably, a blower is installed at the upper end of the installation frame, and the air outlet end of the blower is communicated with the other spray head.

The utility model has the following beneficial effects:

1. when needs are clean to the printing roller, start servo motor reversal, can let first belt pulley and second belt pulley rotate this moment, finally let reciprocating screw rotate, realize moving the strip side-to-side motion, let clean ring side-to-side motion, clean the printing roller surface through the brush layer, and the printing roller at this moment is in the rotation state, can be more comprehensive with the brush layer contact, forward rotation and reversal through servo motor relative prior art need not the manual work and go to carry out other operations, has made things convenient for staff's operation.

2. After cleaning, the water pump is turned off, the blower is started, at the moment, the other spray head is in movable bulge air flow and is in contact with the rotary printing roller, the printing roller is air-dried by the air flow, and compared with the prior art, the printing roller is air-dried rapidly, and the printing roller can be air-dried rapidly after cleaning is finished.

Drawings

FIG. 1 is a schematic view of a cleaning structure of a printing roller according to the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

fig. 3 is a side view of a cleaning ring.

In the figure: 1 mounting frame, 2 water pump, 3 air blower, 4 servo motor, 5 printing roller, 6 first belt pulley, 7 second belt pulley, 8 belt, 9 reciprocating screw rod, 10 guide bar, 11 movable bar, 12 cleaning ring, 13 brush layer, 14 connecting rod, 15 damping block, 16 shower nozzle.

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.

Referring to fig. 1-3, a cleaning structure of a printing roller comprises a mounting frame 1, wherein a printing roller 5 is rotatably connected between inner walls on the left side and the right side of the mounting frame 1, a servo motor 4 is mounted on the right side of the mounting frame 1, the tail end of an output shaft of the servo motor 4 extends into the mounting frame 1 and is fixedly connected with a rotating shaft on the right side of the printing roller 5, and the servo motor 4 can change the rotating direction;

the cleaning mechanism comprises a moving bar 11 arranged in the mounting frame 1, the lower end of the moving bar 11 is fixedly connected with a connecting rod 14, the lower end of the connecting rod 14 is fixedly connected with a cleaning ring 12, and the inner side of the cleaning ring 12 is provided with a hairbrush layer 13;

the device further comprises a moving mechanism, wherein the moving mechanism comprises a reciprocating screw rod 9 which is rotationally connected between the inner walls of the left side and the right side of the mounting frame 1, the reciprocating screw rod 9 penetrates through the moving strip 11 and is in threaded connection with the moving strip 11, a guide rod 10 is fixedly connected between the inner walls of the left side and the right side of the mounting frame 1, the guide rod 10 penetrates through the moving strip 11 and is in sliding connection with the moving strip 11, the upper end of the moving strip 11 is fixedly connected with a damping block 15, the damping block 15 can add resistance to the rotation of the reciprocating screw rod 9, so that the normal operation of a one-way bearing can be ensured, the upper end face of the damping block 15 is contacted with the inner top of the mounting frame 1, the left side of the printing roller 5 rotates and extends to the outside, a first belt pulley 6 is installed through the one-way bearing, namely the printing roller 5 can not rotate in the forward direction, the printing roller 5 can drive the first belt pulley 6 to rotate in the reverse direction, the left end of the reciprocating screw rod 9 extends to the outside, a second belt pulley 7 is installed, and the left end of the first belt pulley 6 is in transmission connection with the second belt pulley 7 through a belt 8;

the cleaning device further comprises an auxiliary mechanism, wherein the auxiliary mechanism is used for improving the cleaning effect and comprises a water pump 2 arranged on the right side of the mounting frame 1, the water inlet end of the water pump 2 is communicated with an external water tank, two spray heads 16 are symmetrically arranged at the lower end of the moving strip 11, and the water outlet end of the water pump 2 is communicated with one of the spray heads 16;

the air-drying machine further comprises an air-drying mechanism, the air-drying mechanism is used for rapid air-drying after cleaning, the upper end of the installation frame 1 is provided with a blower 3, and the air outlet end of the blower 3 is communicated with another spray head 16.

In the normal working process, the printing roller 5 rotates positively, so that the first belt pulley 6 is not driven to rotate, and the subsequent cleaning ring 12 and other components are not allowed to move;

when the printing roller 5 needs to be cleaned, the servo motor 4 is started to rotate reversely, the first belt pulley 6 and the second belt pulley 7 can be rotated at the moment, the reciprocating screw rod 9 can be finally rotated, the left and right movement of the moving strip 11 is realized, the cleaning ring 12 can be moved left and right, the surface of the printing roller 5 is cleaned through the hairbrush layer 13, and the printing roller 5 is in a rotating state and can be contacted with the hairbrush layer 13 more comprehensively at the moment;

in the process, the water pump 2 is started, one spray head 16 sprays water in a moving state to assist in cleaning the printing roller 5, and the cleaning effect is further improved;

after the cleaning is completed, the water pump 2 is turned off, the blower 3 is started, the other spray head 16 is in movable air flow and is in contact with the rotary printing roller 5, the printing roller 5 is quickly dried by air flow, and compared with the prior art, the cleaning device can quickly dry after the cleaning is finished, in addition, the operation of workers is facilitated by forward rotation and reverse rotation of the servo motor 4 without manual operation.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. A cleaning structure for a printing roller, comprising:

the printing device comprises a mounting frame (1), wherein a printing roller (5) is rotationally connected between the inner walls of the left side and the right side of the mounting frame (1), a servo motor (4) is mounted on the right side of the mounting frame (1), and the tail end of an output shaft of the servo motor (4) extends into the mounting frame (1) and is fixedly connected with a right side rotating shaft of the printing roller (5);

the cleaning mechanism comprises a moving bar (11) arranged in the mounting frame (1), the lower end of the moving bar (11) is fixedly connected with a connecting rod (14), the lower end of the connecting rod (14) is fixedly connected with a cleaning ring (12), and a hairbrush layer (13) is arranged on the inner side of the cleaning ring (12);

the auxiliary mechanism is used for improving the cleaning effect;

and the air drying mechanism is used for quickly air-drying after cleaning.

2. The cleaning structure of a printing roller according to claim 1, further comprising a moving mechanism including a reciprocating screw (9) rotatably connected between inner walls of the left and right sides of the mounting frame (1), the reciprocating screw (9) penetrating the moving bar (11) and being screwed with the moving bar (11).

3. The cleaning structure of a printing roller according to claim 2, wherein a guide rod (10) is fixedly connected between the inner walls of the left side and the right side of the mounting frame (1), the guide rod (10) penetrates through the moving bar (11) and is in sliding connection with the moving bar (11), the upper end of the moving bar (11) is fixedly connected with a damping block (15), and the upper end face of the damping block (15) is in contact with the inner top of the mounting frame (1).

4. A cleaning structure for a printing roller according to claim 3, characterized in that the left side of the printing roller (5) is rotatably extended to the outside and is provided with a first pulley (6) through a one-way bearing, the left end of the reciprocating screw (9) is extended to the outside and is provided with a second pulley (7), and the first pulley (6) and the second pulley (7) are in transmission connection through a belt (8).

5. The cleaning structure of a printing roller according to claim 1, wherein the auxiliary mechanism comprises a water pump (2) arranged on the right side of the mounting frame (1), two spray heads (16) are symmetrically arranged at the lower end of the moving bar (11), and the water outlet end of the water pump (2) is communicated with one of the spray heads (16).

6. A cleaning structure for printing rollers according to claim 5, characterized in that the upper end of the mounting frame (1) is provided with a blower (3), the air outlet end of the blower (3) being in communication with another nozzle (16).