CN217319792U

CN217319792U - Cleaning device for printing roller

Info

Publication number: CN217319792U
Application number: CN202123446691.2U
Authority: CN
Inventors: 朱景渝
Original assignee: Liaoning Huatong Printing Co ltd
Current assignee: Liaoning Huatong Printing Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-30
Anticipated expiration: 2031-12-29

Abstract

The utility model provides a cleaning device for printing roller relates to printing technical field. This cleaning device for printing roller, including mounting bracket and motor, the motor is located the left side of mounting bracket, and the right-hand member fixedly connected with horizontal pole of motor, the right-hand member of horizontal pole slide and run through the upper end of mounting bracket, and the left side of motor is provided with the pivot, and the right-hand member of pivot and the output fixed connection of motor, the fixed cover in upper end of mounting bracket have connect the mount, the three thread plate of left surface fixedly connected with of mount, and the screw is pegged graft between the three thread plate and is had the screw ring, and the pivot is located the inside of screw ring. This cleaning device for printing roller holds power board, holds power pole, elasticity cloth and synchronizing frame through the setting, has reached the dull polish area and has cleared up the effect that removes again after a period to the printing roller, has solved in order to guarantee to clear up printing roller comprehensively, and the clearance is removed on general limit to cause the not thorough problem of printing roller surface cleaning.

Description

Cleaning device for printing roller

Technical Field

The utility model relates to a printing technology field specifically is a cleaning device for printing roller.

Background

The printing technology is the copying technology of the image-text information, and the printed matter is the information carrier for spreading the scientific and cultural knowledge. The printed matter is a carrier of characters and images, a tool for information transmission and a medium for cultural transmission, is a mental food and material basis of daily life of people, and becomes an indispensable part of human life.

The printing roller is indispensable at the printing in-process, and the printing roller increases along with the live time and can be stained with other colored inks, will lead to the fact the color cast, consequently need wash the printing roller, and cleaning device at present removes the clearance while generally in order to guarantee to clear up the printing roller comprehensively to cause the printing roller surface clearance incomplete.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cleaning device for printing roller has solved in order to guarantee to clear up the printing roller comprehensively, and the clearance is removed while generally to cause the not thorough problem of printing roller surface cleaning.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cleaning device for a printing roller comprises a mounting rack and a motor, wherein the motor is positioned on the left side of the mounting rack, a cross rod is fixedly connected to the right end of the motor, the right end of the cross rod penetrates through the upper end of the mounting rack in a sliding manner, a rotating shaft is arranged on the left side of the motor, the right end of the rotating shaft is fixedly connected with the output end of the motor, a fixing frame is fixedly sleeved on the upper end of the mounting rack, three thread plates are fixedly connected to the left side surface of the fixing frame, thread rings are inserted into the three thread plates in a threaded manner, the rotating shaft is positioned inside the thread rings, elastic cloth is fixedly connected to the inner ring surface of each thread ring, the lower end of the elastic cloth is fixedly connected with the outer surface of the rotating shaft, a synchronous frame is fixedly connected to the inner ring surface of each thread ring and positioned on the right side of the elastic cloth, a short shaft is fixedly connected to the right side surface of each thread ring, and a sliding block is arranged behind each thread ring, the front end of slider slides and pegs graft at the outer anchor ring of screw thread ring, and the top of minor axis is provided with holds the power board, and the rear end of holding the power board is articulated with the right-hand member elasticity of slider, and the rear end of slider slides and pegs graft there is the square plate, and the right-hand member of square plate and the upper end fixed connection of mounting bracket hold the below of power board and be provided with and hold the power pole, hold the right-hand member of power pole and the right-hand member fixed connection of slider, hold the power pole and be located the rear of minor axis.

The left surface fixedly connected with rotor plate of pivot, the left surface of rotor plate has been seted up and has been passed through the groove, and the inside that passes through the groove sets up the threaded rod, and the rotor plate rotates and cup joints the surface at the threaded rod, and the left side of rotor plate is provided with the connecting rod, and the right-hand member of connecting rod slides and pegs graft in the inside that passes through the groove, and the right-hand member screw thread of connecting rod cup joints the surface at the threaded rod, and the left end fixedly connected with fixed plate of connecting rod, the positive fixedly connected with abrasive belt of fixed plate.

Preferably, the left side of mount is provided with the concentric ring, the right flank of concentric ring and the left end fixed connection of three thread plate, and the pivot is located the inside of concentric ring, and rotor plate and threaded rod are located the inside of concentric ring.

Preferably, the outer ring surface of the threaded ring is provided with a circular groove, and the front end of the sliding block is inserted in the circular groove in a sliding manner.

Preferably, the shape of the thread plate is circular arc, and the three thread plates are uniformly distributed in the circumferential array of the axis of the rotating shaft.

Preferably, the cross rod is in a square prism shape, and the right end of the cross rod is fixedly connected with a baffle disc.

Preferably, the threaded ring and the rotating shaft are coaxially arranged, and the rotating shaft and the rotating plate are vertically arranged.

(III) advantageous effects

The utility model provides a cleaning device for printing roller. The method has the following beneficial effects:

1. this cleaning device for printing roller, through setting up the power board, the power pole holds, elasticity cloth and synchronous frame, it rotates to drive the motor drive pivot, make the dull polish area clear up, the pivot twines elasticity cloth simultaneously, because the power board blocks to the minor axis, make the screw ring can not follow the pivot immediately and rotate, the length of dragging when elasticity cloth is enough long, elasticity cloth is when the pulling force of screw ring is enough big, it rotates to hold the power board through the minor axis promotion, make the screw plate can rotate, move right through screw ring and screw plate meshing, drive motor synchronous right removal through the synchronous frame, the effect that the dull polish area removed again after clearing up a period has been reached to the printing roller, solved in order to guarantee to clear up the printing roller comprehensively, the clearance is removed while generally, thereby cause the problem that the cleaning of printing roller surface is incomplete.

2. This cleaning device for printing roller through setting up the threaded rod and passing through the groove, rotates threaded rod and connecting rod meshing, and the right-hand member that drives the connecting rod slides in passing through the groove, changes the distance between connecting rod and the pivot axis to can wash the printing roller of different diameters.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the elastic cloth and the threaded ring of the present invention;

FIG. 3 is a schematic view of the connection between the slider and the square plate according to the present invention;

fig. 4 is a schematic view of the connection between the connecting rod and the rotating plate of the present invention.

The device comprises a mounting frame 1, a motor 2, a cross rod 3, a rotating shaft 4, a fixing frame 5, a thread plate 6, a thread ring 7, elastic cloth 8, a synchronous frame 9, a sliding block 10, a short shaft 11, a force storage plate 12, a square plate 13, a force storage rod 14, a rotating plate 15, a threaded rod 16, a through groove 17, a connecting rod 18, a fixing plate 19, a sanding belt 20, a concentric ring 21, a ring groove 22 and a baffle disc 23.

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 efforts all belong to the protection scope of the present invention.

The embodiment of the utility model provides a cleaning device for printing roller, as shown in figure 1-4, including mounting bracket 1 and motor 2, motor 2 is located the left side of mounting bracket 1, the right-hand member of motor 2 is fixedly connected with horizontal pole 3, the right-hand member of horizontal pole 3 slides and runs through the upper end of mounting bracket 1, the shape of horizontal pole 3 is square prism, the right-hand member of horizontal pole 3 is fixedly connected with catch plate 23, catch plate 23 is set to prevent horizontal pole 3 from breaking away from mounting bracket 1, the left side of motor 2 is provided with pivot 4, the right-hand member of pivot 4 is fixedly connected with the output of motor 2, the upper end of mounting bracket 1 is fixedly sleeved with fixing bracket 5, the left side of fixing bracket 5 is fixedly connected with three thread plates 6, the shape of thread plates 6 is circular-arc, three thread plates 6 are uniformly distributed with the axis circumference array of pivot 4, thread ring 7 is inserted between three thread plates 6, the rotating shaft 4 is positioned inside the threaded ring 7, the inner annular surface of the threaded ring 7 is fixedly connected with an elastic cloth 8, the material of the elastic cloth 8 can generate recoverable elastic deformation, the lower end of the elastic cloth 8 is fixedly connected with the outer surface of the rotating shaft 4, the inner annular surface of the threaded ring 7 is fixedly connected with a synchronous frame 9 positioned on the right side of the elastic cloth 8, the lower end of the synchronous frame 9 is rotatably sleeved on the outer surface of the motor 2, the right side surface of the threaded ring 7 is fixedly connected with a short shaft 11, a sliding block 10 is arranged behind the threaded ring 7, the front end of the sliding block 10 is slidably inserted into the outer annular surface of the threaded ring 7, the outer annular surface of the threaded ring 7 is provided with an annular groove 22, the front end of the sliding block 10 is slidably inserted into the annular groove 22, when the threaded ring 7 rotates, the sliding block 10 slides in the annular groove 22, the threaded ring 7 can drive the sliding block 10 to synchronously move left and right, and the upper part of the short shaft 11 is provided with an energy storage plate 12, the rear end of power storage plate 12 is articulated with the right-hand member elasticity of slider 10, the rear end of slider 10 slides and pegs graft there is square plate 13, the right-hand member of square plate 13 and the upper end fixed connection of mounting bracket 1, the below of power storage plate 12 is provided with power storage rod 14, the right-hand member of power storage rod 14 and the right-hand member fixed connection of slider 10, power storage rod 14 is located the rear of minor axis 11, power storage rod 14 makes and has certain thrust under the power storage plate 12 initial condition, just can promote power storage plate 12 when making minor axis 11's thrust enough big and rotate.

The left side surface of the rotating shaft 4 is fixedly connected with a rotating plate 15, the left side of the fixed frame 5 is provided with a concentric ring 21, the right side surface of the concentric ring 21 is fixedly connected with the left ends of the three thread plates 6, the thread ring 7 and the rotating shaft 4 are coaxially arranged, the rotating shaft 4 is vertically arranged with the rotating plate 15, the concentric ring 21 improves the stability of the thread plates 6, the thread ring 7 is ensured to be stably meshed with the thread plates 6, the rotating shaft 4 is positioned in the concentric ring 21, the rotating plate 15 and the threaded rod 16 are positioned in the concentric ring 21, the left side surface of the rotating plate 15 is provided with a through groove 17, the threaded rod 16 is arranged in the through groove 17, the rotating plate 15 is rotatably sleeved on the outer surface of the threaded rod 16, the left side of the rotating plate 15 is provided with a connecting rod 18, the right end of the connecting rod 18 is slidably inserted in the through groove 17, the right end thread of the connecting rod 18 is sleeved on the outer surface of the threaded rod 16, and the left end of the connecting rod 18 is fixedly connected with a fixing plate 19, the front surface of the fixed plate 19 is fixedly connected with a grinding belt 20, the rotary threaded rod 16 is meshed with the connecting rod 18, and the distance between the connecting rod 18 and the rotating shaft 4 is adjusted, so that the grinding belt 20 can clean printing wheels with different diameters.

The working principle is that the threaded rod 16 is rotated to drive the connecting rod 18 to slide in the through groove 17, the abrasive belt 20 is adjusted to be in contact with the surface of the printing roller, the motor 2 is started to drive the rotating plate 15 to rotate through the rotating shaft 4, the abrasive belt 20 rubs and cleans the surface of the printing roller, meanwhile, the rotating shaft 4 winds the elastic cloth, due to the fact that the short shaft 11 is blocked by the force storage plate 12, the threaded ring 7 cannot immediately rotate along with the rotating shaft 4, when the length of the elastic cloth 8 during pulling is long enough and the tension of the elastic cloth 8 on the threaded ring 7 is large enough, the force storage plate 12 is pushed to rotate through the short shaft 11, the threaded plate 6 can rotate, the threaded ring 7 is meshed with the threaded plate 6 to move rightwards, the synchronous frame 9 drives the motor 2 to synchronously move rightwards, the abrasive belt 20 cleans the printing roller for a period of time and then moves, the abrasive belt 20 fully cleans the printing roller, and when the threaded ring 7 drives the short shaft 11 again to push the force storage plate 12 to rotate under the inertia effect, when the pulling force of the elastic cloth 8 on the threaded ring 7 drives the short shaft 11 to be incapable of pushing the force storage plate 12 to rotate, the motor 2 stops moving to clean the same position of the printing wheel.

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 cleaning device for printing roller, includes mounting bracket (1) and motor (2), its characterized in that: the motor (2) is located on the left side of the mounting rack (1), a cross rod (3) is fixedly connected to the right end of the motor (2), the right end of the cross rod (3) penetrates through the upper end of the mounting rack (1) in a sliding mode, a rotating shaft (4) is arranged on the left side of the motor (2), the right end of the rotating shaft (4) is fixedly connected with the output end of the motor (2), a fixing rack (5) is fixedly connected to the upper end of the mounting rack (1) in a sleeved mode, three threaded plates (6) are fixedly connected to the left side face of the fixing rack (5), threaded rings (7) are inserted among the three threaded plates (6) in a threaded mode, the rotating shaft (4) is located inside the threaded rings (7), elastic cloth (8) is fixedly connected to the inner ring face of each threaded ring (7), the lower end of each elastic cloth (8) is fixedly connected with the outer surface of the rotating shaft (4), the inner ring face of each threaded ring (7) is located on the right side of each elastic cloth (8), the lower end of the synchronous frame (9) is rotatably sleeved on the outer surface of the motor (2), a short shaft (11) is fixedly connected to the right side surface of the threaded ring (7), a sliding block (10) is arranged behind the threaded ring (7), the front end of the sliding block (10) is slidably inserted into the outer annular surface of the threaded ring (7), a force storage plate (12) is arranged above the short shaft (11), the rear end of the force storage plate (12) is elastically hinged to the right end of the sliding block (10), a square plate (13) is slidably inserted into the rear end of the sliding block (10), the right end of the square plate (13) is fixedly connected with the upper end of the mounting frame (1), a force storage rod (14) is arranged below the force storage plate (12), the right end of the force storage rod (14) is fixedly connected with the right end of the sliding block (10), and the force storage rod (14) is located behind the short shaft (11);

the left side fixedly connected with rotor plate (15) of pivot (4), open groove (17) have been seted up to the left side of rotor plate (15), the inside in open groove (17) sets up threaded rod (16), rotor plate (15) rotate and cup joint the surface at threaded rod (16), the left side of rotor plate (15) is provided with connecting rod (18), the right-hand member of connecting rod (18) slides and pegs graft in the inside in open groove (17), the right-hand member screw thread of connecting rod (18) cup joints the surface at threaded rod (16), the left end fixedly connected with fixed plate (19) of connecting rod (18), the positive fixedly connected with of fixed plate (19) grinds abrasive band (20).

2. The cleaning device for a printing roller according to claim 1, wherein: the left side of mount (5) is provided with concentric ring (21), the right flank of concentric ring (21) and the left end fixed connection of three thread plate (6), and pivot (4) are located the inside of concentric ring (21), and rotor plate (15) and threaded rod (16) are located the inside of concentric ring (21).

3. The cleaning device for a printing roller according to claim 1, characterized in that: the outer ring surface of the threaded ring (7) is provided with a circular groove (22), and the front end of the sliding block (10) is inserted in the circular groove (22) in a sliding mode.

4. The cleaning device for a printing roller according to claim 1, wherein: the shape of the thread plate (6) is arc-shaped, and the three thread plates (6) are uniformly distributed in an array manner around the axis of the rotating shaft (4).

5. The cleaning device for a printing roller according to claim 1, characterized in that: the cross rod (3) is in a square prism shape, and a baffle disc (23) is fixedly connected to the right end of the cross rod (3).

6. The cleaning device for a printing roller according to claim 1, wherein: the threaded ring (7) and the rotating shaft (4) are coaxially arranged, and the rotating shaft (4) and the rotating plate (15) are vertically arranged.