CN217993873U

CN217993873U - Cleaning device for printing roller of ink-water printing machine

Info

Publication number: CN217993873U
Application number: CN202222380993.2U
Authority: CN
Inventors: 刘标; 李波
Original assignee: Wuhu Heju Packaging Co ltd
Current assignee: Wuhu Heju Packaging Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-09
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a belt cleaning device of printing roller for ink and wash printing machine belongs to the belt cleaning device field, including installing the cleaning system in the shell device, servo motor among the cleaning system passes through the hold-in range and connects the brush head and be reciprocating motion on support one, the horizontal installation contained angle of support one is an, 60 < an <70, its both ends symmetry parallel mount has support two, install the rotating electrical machines on the support two, the rotating electrical machines drives the printing roller between the support two and rotates the washing, install the shower nozzle on the support one, the shower nozzle passes through the pipe connection water pump case, brush overhead air current jet that installs, the air current jet passes through the pipe connection hot-blast pump.

Description

Cleaning device for printing roller of ink-water printing machine

Technical Field

The utility model belongs to the belt cleaning device field relates to the belt cleaning device of printing roller for ink and wash printing machine more particularly.

Background

At present, an ink-water printing machine is often adopted for printing appearance patterns on corrugated paper and cartons, and has the characteristics of low printing cost and convenience in printing, so that the ink-water printing machine is widely applied to carton production enterprises.

Current printing roller passes through the motor drive rotation, utilizes shower nozzle and brush to clean from top to bottom at its surface, and relative artifical clean efficiency promotes to some extent, nevertheless washs the completion back, and the surface of printing roller still remains water stain, can not carry out drying process to remaining water stain, needs the manual work to clean or wait that water stain is naturally dry.

Through the retrieval, the name that utility model created is: cleaning device of printing roller for ink-water printer (application No. 202022267410.6, application publication No. 2020.10.13). The application discloses a cleaning device of a printing roller for an ink-water printing machine, which can realize automatic real-time adjustment of the position of a brush head through a brushing mechanism; the position of the spray head component can be automatically adjusted through the spray head mechanism; the printing roller is continuously rotated during cleaning through the rotary driving mechanism; the waste water collecting box can collect waste water generated in the cleaning process of the printing roller, so that the cleanness of the environment is kept; in conclusion, the automatic cleaning of the printing roller is realized, the labor cost is reduced, but after the cleaning is finished, water stains are remained on the surface of the printing roller, the remained water stains cannot be dried, and manual wiping or natural drying of the water stains is required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved by the utility model

The utility model aims to solve and wash the completion back, the surface of printing roller still remains water stain, can not carry out drying process to remaining water stain, needs the manual work to clean or wait that water stain is naturally dry.

Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a belt cleaning device of printing roller for ink and water printing machine, including installing the cleaning system in the shell device, servo motor among the cleaning system passes through the hold-in range and connects the brush head and be reciprocating motion on support one, the horizontal installation contained angle of support one is an, 60 < a <70, its both ends symmetry parallel mount has support two, install the rotating electrical machines on the support two, the rotating electrical machines drives the printing roller between the support two and rotates the washing, install the shower nozzle on the support one, the shower nozzle passes through pipe connection water pump box, brush overhead air jet mouth of installing, the air jet mouth passes through pipe connection hot-blast pump.

Preferably, a water pump box, a hot air pump and a water filtering device are installed on the box body of the shell device, a wastewater collecting tray is installed at the lower end of the box body and is connected with the water filtering device through a pipeline, and the water filtering device is connected with the water pump box through a pipeline.

Preferably, a slideway for moving the brush head is designed on the first support, the brush head is connected to a synchronous belt through a fixed block, the synchronous belt penetrates through fixed pulleys to be connected with a servo motor, the fixed pulleys are symmetrically installed at two ends of the first support, and the fixed pulleys are located on the upper end face of the first support.

Preferably, the spray head is arranged on the lower end face of the first support and is parallel to the printing roller, and the spray head is formed by sequentially arranging a plurality of groups of nozzles at intervals.

Preferably, the front end of the brush head is made of rubber and is in contact with the printing roller for scraping, and the front end of the brush head is designed to be v-shaped and is plated with a polymer coating.

Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) The utility model discloses a belt cleaning device of printing roller for ink and water printing machine has reduced the area that water stain seal produced through the design of contained angle an, through the reciprocating motion of brush head and the normal running fit of printing roller for abluent efficiency promotes, and the air current jet of installing can be hot-blast to printing roller injection on the brush head, has accelerateed the collection that water stain, and hot-blast efficiency that has improved is dry.

Drawings

Fig. 1 is a front view of the cleaning device for the printing roller of the ink-jet printer according to the present invention.

Fig. 2 is a schematic view of the overall structure of the cleaning device for the printing roller of the ink-jet printer according to the present invention.

FIG. 3 is a schematic view showing the water stain collection of the a-angle in different ranges of the cleaning device of the printing roller for the ink-jet printer of the present invention.

The reference numerals in the schematic drawings illustrate:

100. housing means; 110. a box body; 111. a wastewater collection tray; 120. a water pump tank; 130. a hot air pump; 140. a water filtering device;

200. cleaning the system; 210. a servo motor; 220. a synchronous belt; 230. a brush head; 231. an air flow jet orifice; 240. a first bracket; 241. a spray head; 242. a nozzle; 243. a fixed block; 244. a fixed pulley; 250. a second bracket; 260. a rotating electric machine.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 3, the cleaning device for the brush roller of the ink-jet printer of the embodiment includes a cleaning system 200 installed in a housing device 100, a servo motor 210 in the cleaning system 200 is connected with a brush head 230 through a timing belt 220 to reciprocate on a first bracket 240, a horizontal installation included angle of the first bracket 240 is a,60 ° < a <70 °, two ends of the first bracket are symmetrically and parallelly installed with a second bracket 250, a rotating motor 260 is installed on the second bracket 250, the rotating motor 260 drives the printing roller between the second bracket 250 to perform rotary cleaning, a spray head 241 is installed on the first bracket 240, the spray head 241 is connected with a water pump box 120 through a pipeline, an air jet orifice 231 is installed on the brush head 230, and the air jet orifice 231 is connected with a hot air pump 130 through a pipeline.

Above design, servo motor 210 drives hold-in range 220 and carries out reciprocating motion, hold-in range 220 drives brush head 230 and scrapes the printing roller surface and carry out the contact, shower nozzle 241 water spray simultaneously, rotating electrical machines 260 drives the printing roller rotatory, it is rotatory abluent in the rotation to form the printing roller, brush head 230 realizes the reciprocal scraping of contact nature on the printing roller surface and gets, realize the washing of first step water ink, after wasing, because water stain remains in the surface of printing roller, need carry out drying process, hot-blast pump 130 carries air current jet 231 to carry out drying process to the surface water stain of printing roller through the pipeline at this moment, brush head 230 scrapes the surface water stain simultaneously and gets, the printing roller is rotatory, brush head 230 reciprocating motion, water stain collects and hot-blast dual effort flows to the bottom along the surface of printing roller under scraping and gathering, finally fall into waste water collecting tray 111, air current jet 231 and brush head 230 have accelerated the collection of water stain, hot-blast efficiency that has improved drying.

It should be noted that the mounting included angle of the first bracket 240 is a, the included angle of the printing roller is a due to the fact that the printing roller and the first bracket 240 are mounted in parallel, if the included angle a of the printing roller is greater than 70 degrees, water stains can be collected to the lower end of the printing roller to form a surface, the possibility that the water stains form the water stains is increased, if the included angle a of the printing roller is less than 60 degrees, the slope of the printing roller is relatively gentle, the collection speed of the water stains is reduced, and when 60 degrees < a <70 degrees, the water stains flow along the surface of the printing roller and are collected to the lower end of the printing roller, so that the area where the water stains can be formed is reduced.

In the embodiment, the water pump box 120, the hot air pump 130 and the water filtering device 140 are installed on the box body 110 of the housing device 100, the waste water collecting tray 111 is installed at the lower end of the box body 110, the waste water collecting tray 111 is connected with the water filtering device 140 through a pipeline, and the water filtering device 140 is connected with the water pump box 120 through a pipeline.

In the embodiment, a slideway for moving the brush head 230 is designed on the first support 240, the brush head 230 is connected to the synchronous belt 220 through the fixed block 243, the synchronous belt 220 passes through the fixed pulley 244 and is connected to the servo motor 210, the fixed pulleys 244 are symmetrically installed at two ends of the first support 240 and are positioned on the upper end surface of the first support 240, the fixed belt determines the moving path of the brush head 230 in the slideway of the first support 240 through the fixed pulleys 244 at the two ends, and the forward and reverse rotation parameters of the servo motor 210 are set through the distance between the two ends of the fixed pulley 244, so that the brush head 230 reciprocates in the first support 240, and the surface of the printing roller is scraped and hot air is sprayed.

In the embodiment, the spray head 241 is installed on the lower end face of the first bracket 240 and is parallel to the printing roller, and is formed by sequentially arranging a plurality of groups of spray nozzles 242 at intervals, and the design of the structure is that the spray head 241 is provided with a plurality of groups of spray nozzles 242 and is parallel to the printing roller, so that the water quantity is uniformly sprayed, and the whole outer surface of the printing roller can be continuously cleaned by continuously spraying water in the cleaning process.

The embodiment, the front end of brush head 230 is scraped for rubber material and printing roller contact and is got, its front end has plated the polymer coating for the design of v type, the design of this structure, the front end of brush head 230 is the rubber material, the polymer coating has been plated for the design of v type to the front end, in order to avoid causing the mar to the surface of printing roller, the adhesion of the isolated ink molecule of polymer coating simultaneously, the clearance of being more convenient for, secondary pollution who causes when preventing the drying.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Washing unit of printing roller for ink and wash printing machine, its characterized in that: including installing cleaning system (200) in shell device (100), servo motor (210) in cleaning system (200) are connected brush head (230) through hold-in range (220) and are reciprocating motion on support one (240), the horizontal installation contained angle of support one (240) is a, and 60 < a <70, and support two (250) are installed to its both ends symmetry parallel, install rotating electrical machines (260) on support two (250), rotating electrical machines (260) drive the printing roller between support two (250) and rotate and wash, install shower nozzle (241) on support one (240), shower nozzle (241) are through pipe connection water pump box (120), install air current jet orifice (231) on brush head (230), air current jet orifice (231) are through pipe connection hot-blast pump (130).

2. The cleaning device for a brush roller of an ink-and-wash printing machine according to claim 1, characterized in that: install water pump case (120), hot-blast pump (130) and water filtering device (140) on box (110) of shell device (100), waste water catch tray (111) is installed to the lower extreme of box (110), waste water catch tray (111) is through pipe connection water filtering device (140), water filtering device (140) is through pipe connection water pump case (120).

3. The cleaning device for a brush roller for an ink-jet printer according to claim 1, wherein: a sliding channel for moving the brush head (230) is designed on the first support (240), the brush head (230) is connected to a synchronous belt (220) through a fixed block (243), the synchronous belt (220) penetrates through a fixed pulley (244) to be connected with a servo motor (210), the fixed pulley (244) is symmetrically installed at two ends of the first support (240), and the fixed pulley (244) is located on the upper end face of the first support (240).

4. The cleaning device for a brush roller of an ink-and-wash printing machine according to claim 1, characterized in that: the spray head (241) is arranged on the lower end face of the first support (240) and is parallel to the printing roller, and the spray head is formed by sequentially arranging a plurality of groups of spray nozzles (242) at intervals.

5. The cleaning device for a brush roller for an ink-jet printer according to claim 1, wherein: the front end of the brush head (230) is made of rubber and is in contact with the printing roller for scraping, and the front end of the brush head is a V-shaped design plated with a high polymer coating.