CN220332287U - Printing roller cleaning assembly - Google Patents

Abstract

The utility model discloses a printing roller cleaning assembly, which comprises a cleaning table, wherein a printing roller can rotate under the clamping fixation of a first limiting plate and a second limiting plate through the cooperation of a limiting assembly and a driving motor, a brush roller is driven to move to a proper position through the expansion and contraction of an electric hydraulic rod piston rod, the brush roller is in contact with the surface of the printing roller, the printing roller is conveniently and comprehensively cleaned, the brush roller is arranged in parallel with the printing roller, the printing roller is conveniently and uniformly stressed during cleaning, the surface of the printing roller is conveniently and uniformly protected from being damaged, the normal service performance of the printing roller after cleaning is ensured, the impurities on the outer wall surface of the printing roller can be hardened after long-time residual, the printing roller cannot be completely cleaned only by the brush roller, water is sprayed to the cleaning position of the printing roller through a spray head, the impurities are facilitated to be softened, the impurities are conveniently and more comprehensively cleaned, the cleaning efficiency is also improved, and the wastewater tank is conveniently and the wastewater is conveniently recycled.

Description

Printing roller cleaning assembly

Technical Field

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

Background

The printing roller is one of the accessories of the offset printer, has moderate hardness and elasticity, high oil resistance, washing solvent resistance, wear resistance and shape stability, in the printing process, some residual impurities are accumulated on the surface of the printing roller, the printing roller can not be cleaned for a long time to cause uneven ink outlet of the printing roller, and the printing quality is affected, so that the printing roller needs to be cleaned and maintained regularly, the cleaning and maintenance of most printing rollers in the market are both manual maintenance, the efficiency is low, maintenance staff can have different force when cleaning different positions of the printing roller by using the hairbrush, the hairbrush force is too small to achieve an effective cleaning effect on the printing roller, the surface of the printing roller can be damaged due to the large force, and the printing performance is affected, so that the cleaning component of the printing roller needs to be provided.

Disclosure of Invention

The present utility model is directed to a printing roller cleaning assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a printing roller clearance subassembly, includes the clearance platform, the top fixed mounting of clearance platform has L type mounting bracket, the top fixed mounting of L type mounting bracket diaphragm has electronic hydraulic stem, the one end of electronic hydraulic stem piston rod runs through L type mounting bracket fixedly connected with backup pad, the bottom fixed mounting of backup pad has U type connecting rod, the cover is equipped with the brush roller on the outer wall of U type connecting rod, the clearance platform is located the both sides of L type mounting bracket and is the symmetry and be provided with two sets of spacing subassemblies, one of them is a set of spacing subassembly one side is provided with driving motor, the clearance platform is located one side fixed surface of L type mounting bracket riser and installs the water tank, the top fixed mounting of water tank has the water pump, the water inlet end of water pump passes through pipeline and water tank intercommunication, the play water end of water pump has the shower nozzle through pipeline intercommunication, the shower nozzle is located one side of L type mounting bracket, the shower nozzle sets up to cylinder length shower nozzle.

Preferably, the limiting assembly comprises a fixed plate, the bottom of the fixed plate is fixedly connected to the top surface of the cleaning table, two groups of the fixed plates are rotationally connected with rotating rods at the top of the fixed plate, one end of each rotating rod penetrates through the fixed plate and is fixedly connected with a driving motor, and two groups of the rotating rods are fixedly connected with concave frames at the opposite ends of the rotating rods.

Preferably, one side fixedly connected with first limiting plate of concave type frame, one side threaded connection that first limiting plate was kept away from to concave type frame has the threaded rod, the one end fixedly connected with rolling bearing of threaded rod, one side fixedly connected with second limiting plate of rolling bearing, second limiting plate and first limiting plate are corresponding setting.

Preferably, the second limiting plates are located at two sides of the rotating bearing and are fixedly provided with limiting rods, one ends of the two limiting rods penetrate through the concave frame and are located at the outer side of the concave frame, and the two limiting rods are respectively connected with the concave frame in a sliding mode.

Preferably, the first limiting plate and the second limiting plate are arranged in a circular arc shape, and rubber pads are adhered to the inner parts of the first limiting plate and the second limiting plate.

Preferably, the cleaning table is positioned below the brush roller and is provided with a through hole, and a wastewater tank is fixedly arranged at the bottom of the through hole.

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

according to the utility model, the printing roller can rotate under the clamping and fixing of the first limiting plate and the second limiting plate through the matching of the limiting assembly and the driving motor, the brush roller is driven to move to a proper position through the telescopic action of the electric hydraulic rod piston rod, at the moment, the brush roller is contacted with the surface of the printing roller, so that the brush roller can clean the printing roller comprehensively, the brush roller is arranged in parallel with the printing roller, the stress of the printing roller during cleaning is uniform, the surface of the printing roller is protected from being damaged, the normal use performance of the printing roller after cleaning is ensured, the surface impurities on the outer wall of the printing roller can be hardened after long time, the impurities can not be completely cleaned only by the brush roller, the cleaning position of the printing roller is sprayed with water through the spray head, the impurities are softened, the impurities can be cleaned more comprehensively, and the cleaning efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic structural view of the concave frame of the present utility model.

In the figure: 1. a cleaning table; 2. an L-shaped mounting rack; 3. an electric hydraulic rod; 4. a support plate; 5. a U-shaped connecting rod; 6. a brush roller; 7. a water tank; 8. a water pump; 9. a spray head; 10. a fixing plate; 11. a rotating rod; 12. a concave frame; 13. a first limiting plate; 14. a threaded rod; 15. a rotating bearing; 16. a second limiting plate; 17. a limit rod; 18. a rubber pad; 19. a wastewater tank; 20. and driving the motor.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a printing roller clearance subassembly, including clearance platform 1, clearance platform 1's top fixed mounting has L type mounting bracket 2, L type mounting bracket 2 diaphragm's top fixed mounting has electronic hydraulic stem 3, L type mounting bracket 2 fixedly connected with backup pad 4 is run through to the one end of electronic hydraulic stem 3 piston rod, the bottom fixed mounting of backup pad 4 has U type connecting rod 5, the cover is equipped with brush roller 6 on the outer wall of U type connecting rod 5, clearance platform 1 is located L type mounting bracket 2's both sides and is the symmetry and be provided with two sets of spacing subassemblies, one side of a set of spacing subassembly is provided with driving motor 20, clearance platform 1 is located L type mounting bracket 2 one side surface fixed mounting of riser has water tank 7, water tank 7's top fixed mounting has water pump 8, the water inlet end of water pump (8) communicates with water tank (7) through the pipeline, the play water end of water pump has shower nozzle (9) through the pipeline intercommunication, shower nozzle (9) are located one side of L type mounting bracket (2), the shower nozzle sets up to cylinder long shower nozzle, electronic hydraulic stem 3's setting is convenient for drive brush roller 6 through electronic hydraulic stem 3 flexible and reciprocates, the length of brush roller 6 is greater than the length of printing roller overall clearance roller of being convenient for;

the limiting assembly comprises a fixed plate 10, the bottoms of the fixed plates 10 are fixedly connected to the top surface of the cleaning table 1, the tops of the two groups of fixed plates 10 are respectively and rotatably connected with a rotating rod 11, one end of one group of rotating rods 11 penetrates through the fixed plate 10 and is fixedly connected with a driving motor 20, the opposite ends of the two groups of rotating rods 11 are respectively and fixedly connected with a concave frame 12, and the printing rollers after clamping and fixing can rotate through the cooperation of the driving motor 20 and the rotating rods 11, so that the printing rollers can be cleaned comprehensively;

one side of the concave frame 12 is fixedly connected with a first limiting plate 13, one side of the concave frame 12 far away from the first limiting plate 13 is in threaded connection with a threaded rod 14, one end of the threaded rod 14 is fixedly connected with a rotary bearing 15, one side of the rotary bearing 15 is fixedly connected with a second limiting plate 16, the second limiting plate 16 and the first limiting plate 13 are correspondingly arranged, and clamping and fixing of the printing roller shaft side are facilitated through the cooperation of the first limiting plate 13 and the second limiting plate 16;

the second limiting plates 16 are positioned on two sides of the rotating bearing 15, limiting rods 17 are fixedly installed on the two sides of the rotating bearing 15, one ends of the two groups of limiting rods 17 penetrate through the concave frame 12 and are positioned on the outer side of the concave frame 12, the two groups of limiting rods 17 are respectively connected with the concave frame 12 in a sliding mode, limiting rods 17 are arranged, limiting on the threaded rods 14 is facilitated, and stability of the second limiting plates 16 in moving is improved;

the first limiting plate 13 and the second limiting plate 16 are arranged in an arc shape, rubber pads 18 are adhered to the inner parts of the first limiting plate 13 and the second limiting plate 16, the printing roller shaft is a cylinder, the printing roller is clamped more stably through the arc-shaped arrangement of the first limiting plate 13 and the second limiting plate 16, and the surface of the printing roller shaft is prevented from being damaged by the first limiting plate 13 and the second limiting plate 16 during clamping through the rubber pads 18;

the clearance platform 1 is located the below of brush roller 6 and has seted up the through-hole, and the bottom fixed mounting of through-hole has waste water pond 19, and the apopore has been seted up to waste water pond 19 bottom, and the inside in apopore uses the rubber buffer to shutoff, is convenient for to the recovery recycle of waste water.

Working principle: when the printing roller is used, the printing roller shafts on two sides of the printing roller are placed between the first limiting plate 13 and the second limiting plate 16, the printing roller shafts are clamped and fixed through the rotating threaded rods 14, the output shaft of the driving motor 20 rotates to drive one group of rotating rods 11 in the limiting assembly to rotate, so that the concave frame 12 fixedly connected with the limiting assembly is driven to rotate, the printing roller is driven to rotate through the rotation of the concave frame 12, the brush roller 6 arranged in parallel with the electric hydraulic rod 3 is driven to descend to a proper position through the stretching of the piston rod of the electric hydraulic rod 3 to clean the printing roller comprehensively and uniformly, the water pump 8 operates to spray cleaning water from the water tank 7 to the contact position of the brush roller 6 and the printing roller through the spray head 9, impurities remained on the outer wall of the printing roller are softened, the cleaning is facilitated, waste water after cleaning can flow into a waste water tank arranged below the printing roller, and recycling of the waste water is facilitated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Printing roller cleaning assembly, including clearance platform (1), its characterized in that: the utility model provides a cleaning table, including clearance bench (1), including L type mounting bracket (2), clearance bench (1), water pump (8), shower nozzle (9) are equipped with brush roller (6) to cover on the outer wall of U type connecting rod (5), clearance bench (1) are the both sides that are located L type mounting bracket (2) and are the symmetry and are provided with two sets of spacing subassemblies, a set of one side of spacing subassembly is provided with driving motor (20), clearance bench (1) are located one side fixed surface of L type mounting bracket (2) riser and are installed water tank (7), the top fixedly connected with water pump (8) of water tank (7), the water inlet end of water pump (8) is through pipeline and water tank (7) intercommunication, the water outlet end of water pump is through pipeline intercommunication shower nozzle (9), shower nozzle (9) are located one side of L type mounting bracket (2), one side that is provided with driving motor (20), one side that clearance bench (1) is located L type mounting bracket (2) is provided with water tank (7).

2. A printing roll cleaning assembly according to claim 1, wherein: the limiting assembly comprises a fixed plate (10), the bottom of the fixed plate (10) is fixedly connected to the top surface of the cleaning table (1), two groups of rotating rods (11) are rotatably connected to the top of the fixed plate (10), one ends of the rotating rods (11) penetrate through the fixed plate (10) and are fixedly connected with a driving motor (20), and two groups of concave frames (12) are fixedly connected to opposite ends of the rotating rods (11).

3. A printing roll cleaning assembly according to claim 2, wherein: one side fixedly connected with first limiting plate (13) of concave type frame (12), one side threaded connection that first limiting plate (13) was kept away from to concave type frame (12) has threaded rod (14), one end fixedly connected with rolling bearing (15) of threaded rod (14), one side fixedly connected with second limiting plate (16) of rolling bearing (15), second limiting plate (16) and first limiting plate (13) are corresponding setting.

4. A printing roll cleaning assembly according to claim 3, wherein: the second limiting plates (16) are located on two sides of the rotating bearing (15) and are fixedly provided with limiting rods (17), one ends of the two limiting rods (17) penetrate through the concave frame (12) and are located on the outer side of the concave frame (12), and the two limiting rods (17) are respectively connected with the concave frame (12) in a sliding mode.

5. A printing roll cleaning assembly according to claim 4, wherein: the first limiting plate (13) and the second limiting plate (16) are arranged in an arc shape, and rubber pads (18) are adhered to the inner parts of the first limiting plate (13) and the second limiting plate (16).

6. A printing roll cleaning assembly according to claim 1, wherein: the cleaning table (1) is positioned below the brush roller (6) and is provided with a through hole, and a wastewater tank (19) is fixedly arranged at the bottom of the through hole.