CN211518895U

CN211518895U - Guide belt cleaning device of flat screen printing machine

Info

Publication number: CN211518895U
Application number: CN201922320495.7U
Authority: CN
Inventors: 肖炳炎; 任鑫泉; 沈小华
Original assignee: Zhejiang New No3 Printing & Dyeing Co ltd
Current assignee: Zhejiang New No3 Printing & Dyeing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-18
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a conduction band cleaning device of printing with a flat screen machine relates to printing with a flat screen machine's technical field, including organism, conveying roller, conveyer belt, be provided with the brushing device who brushes the conveyer belt on the organism, brushing device is including wasing the case, first brush roller, second brush roller, drive assembly, flushing unit, and the washing case sets up on the organism, and first brush roller and second brush roller interval rotate to be installed on wasing the case and all contradict on the conveyer belt lower wall, and drive assembly sets up on wasing the case, and flushing unit sets up on wasing the case. The utility model discloses a drive assembly starts to drive first brush roller and second brush roller antiport and clears up the conveyer belt downside, washes the subassembly simultaneously and aims at the conveyer belt and wash to this reduces the quantity that the dyestuff exists on the conveyer belt, thereby has reduced the influence of dye liquor to the stamp effect, has improved the quality of stamp, need not the workman artifical and washs labour saving and time saving to the conveyer belt simultaneously.

Description

Guide belt cleaning device of flat screen printing machine

Technical Field

The utility model belongs to the technical field of the technique of printing with a flat screen machine and specifically relates to a printing with a flat screen machine's conduction band cleaning device is related to.

Background

In the textile printing industry, a flat screen printing machine is often used for printing towel cloth. The flat screen printing machine transfers cloth by a rubber conveying belt, and provides a color frame arranged on the conveying belt with a flat screen for color paste coating and scraping printing and dyeing.

Among the prior art, can refer to the chinese utility model patent that the grant bulletin number is CN208216238U, it discloses a conduction band cleaning device of printing with a flat screen machine including leading cloth mechanism, reel elevating system and scraping printing mechanism, leads cloth mechanism including above-mentioned open-ended frame, install many conveying rollers in the frame, install conveyor belt on many conveying rollers and drive conveying roller and rotate the conveying motor in order to realize conveyer belt transport cloth, reel elevating system includes the reel and installs the screen cloth in the reel, scrape printing mechanism including the straight line drive assembly that lies in the scraper subassembly of screen cloth top and drive scraper subassembly and slide along screen cloth length direction, the scraper subassembly includes printing and dyeing main shaft and drive printing and dyeing main shaft pivoted rotating electrical machines. The rotary motor drives the printing and dyeing main shaft to rotate, and the lower edges of the uniformly distributed scrapers are abutted against the screen, so that the printing dye on one side of the screen is scraped out, and the printing dye is uniformly distributed on the upper surface of the screen; when printing and dyeing, the rotating electrical machines drive the printing and dyeing main shaft to rotate, so that the lower edge of the printing and dyeing scraper is abutted to the screen, the printing and dyeing scraper prints printing dyes on the printing dyes to cloth, the printing and dyeing scraper scrapes redundant printing dyes on the screen back to one side of the screen, and after the printing and dyeing of the cloth are completed, the conveying motor is started to drive the conveying belt to move to convey the cloth.

The technical scheme has the following defects: conveyer belt can be infected with more dyestuff after long-term the use, if not in time wash, will glue on cloth, influence the printing effect of decorative pattern, influence printing effect, workman washs the conduction band simultaneously, takes trouble hard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a guide band cleaning device of printing with a flat screen machine has reduced the quantity that the dyestuff exists on the conveyer belt to reduced the influence to the stamp effect, improved the quality of stamp, need not the workman artifical and wash labour saving and time saving to the conveyer belt simultaneously.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a conduction band cleaning device of flat screen printing machine, includes the organism, rotates many conveying rollers, the cover of setting on the organism and establishes the conveyer belt on many conveying rollers, be provided with the brushing device who brushes the conveyer belt on the organism of conveyer belt below, brushing device is including wasing case, first brush roller, second brush roller, drive assembly, washing component, it sets up on the organism of on the throne and conveyer belt below to wash the case, first brush roller and second brush roller interval rotate install on wasing the case and all contradict on the conveyer belt lower wall, drive assembly sets up on wasing the case and drives first brush roller and second brush roller antiport, washing component sets up and aims at the conveyer belt on wasing the case and washes.

Through adopting above-mentioned technical scheme, drive assembly starts to drive first brush roller and second brush roller antiport and clears up the lower lateral wall of conveyer belt, washes the subassembly simultaneously and aims at the conveyer belt and wash to this quantity that the dyestuff exists on having reduced the conveyer belt, thereby reduced the influence of dyestuff to the stamp effect, improved the quality of stamp, need not the workman artifical and wash labour saving and time saving to the conveyer belt simultaneously.

Preferably, one end of the first brush roller and one end of the second brush roller penetrate out of the cleaning box and the machine body, the driving assembly comprises a first gear, a second gear, a driving motor and a third gear, the first gear and the second gear are respectively arranged on the first brush roller and the second brush roller which are located outside the machine body and are meshed with each other, the driving motor is arranged on the machine body, and the third gear is arranged on an output shaft of the driving motor and is meshed with the first gear.

By adopting the technical scheme, the driving motor is started to drive the third gear to rotate, the third gear drives the first gear to rotate, the first gear drives the second gear to rotate, and therefore the first brush roller and the second brush roller rotate reversely, so that the purpose that the driving motor is started to drive the first brush roller and the second brush roller to rotate reversely is achieved

Preferably, the cleaning liquid is filled in the cleaning box, the flushing component comprises a submersible pump and a flushing pipe, the submersible pump is placed on the bottom wall in the cleaning box, the flushing pipe is arranged on the cleaning box below the conveying belt, the axis of the flushing pipe is parallel to the axis of the conveying roller and is connected with the submersible pump, and the flushing pipe is provided with a flushing hole facing the contact position of the conveying belt and the second brush roller along the axial line array of the flushing pipe.

By adopting the technical scheme, the submersible pump is started to flow the cleaning liquid in the cleaning box into the flushing pipe, and finally the cleaning liquid is sprayed to the contact position of the conveying belt and the second brush roller through the flushing hole, so that the lower side wall of the conveying belt is cleaned.

Preferably, a scraper abutting against the lower side wall of the conveying belt is arranged on the cleaning box.

Through adopting above-mentioned technical scheme, set up through the scraper blade and scrape on the conveyer belt lower surface to this comes to scrape off the dye liquor on the conveyer belt lower surface, has further reduced the quantity of dyestuff on the conveyer belt.

Preferably, the scraper blade rotates through the pivot and sets up on wasing the case, the cover is equipped with the torsional spring in the pivot, the scraper blade supports tightly under the effect of torsional spring on the lower lateral wall of conveyer belt.

Through adopting above-mentioned technical scheme, the conveyer belt uses one end time can lengthen, because the scraper blade can reduce the effect of striking off of conveyer belt, through the setting of torsional spring for the scraper blade also can conflict on the conveyer belt under the effect of torsional spring when the conveyer belt is not hard up, has improved the effect of striking off of scraper blade to the dyestuff on the conveyer belt with this.

Preferably, a filter screen is arranged on the cleaning tank between the submersible pump and the flushing pipe, and the flushing pipe penetrates through the filter screen.

Through adopting above-mentioned technical scheme, through the setting of filter screen, filter the impurity of brushing off on first brush roller and the second brush roller to this quantity that has reduced impurity existence in the washing liquid has improved the cleaning performance of washing liquid to the conveyer belt, has also reduced the probability that the immersible pump is blockked up simultaneously.

Preferably, the machine body is provided with a drying component for drying the lower side wall of the conveyor belt.

Through adopting above-mentioned technical scheme, the conveyer belt is being washed the back by the washing liquid, and the washing liquid can be along with the conveyer belt moves together, therefore the conveyer belt is when carrying the cloth, and the washing liquid enters into the cloth easily to can reduce cloth dyeing effect, consequently dry the cloth through dry subassembly, reduced the washing liquid that exists on the conveyer belt, thereby reduced the quantity that enters into washing liquid in the cloth, improved the dyeing effect of cloth.

Preferably, drying assembly includes drying rack, drying blower, drying rack sets up on the organism that is located the conveyer belt below, drying blower sets up on drying rack along conveying roller linear array.

Through adopting above-mentioned technical scheme, drying fan through the array setting carries out the drying of blowing to the conveyer belt to this reaches and carries out the drying to the conveyer belt.

To sum up, the utility model discloses a beneficial technological effect does:

1. the driving assembly is started to drive the first brush roller and the second brush roller to rotate reversely to clean the lower side surface of the conveying belt, and the washing assembly is aligned with the conveying belt to wash, so that the quantity of dyes on the conveying belt is reduced, the influence of dye liquor on the printing effect is reduced, the printing quality is improved, workers do not need to wash the conveying belt manually, and time and labor are saved;

2. the lower surface of the conveying belt is scraped through the scraper, so that the dye liquor on the lower side wall of the conveying belt is scraped, and the quantity of the dye on the conveying belt is further reduced;

3. through the arrangement of the filter screen, the quantity of impurities in the cleaning liquid is reduced, the cleaning effect of the cleaning liquid on the conveying belt is improved, and meanwhile, the probability of blockage of the submersible pump is also reduced;

4. drying fan through the array setting dries the conveyer belt of blowing, has reduced the washing liquid that exists on the conveyer belt to reduce the quantity that enters into washing liquid in the cloth, improved the dyeing effect of cloth.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention, with a part of the machine body omitted;

FIG. 3 is a schematic structural view of the drive assembly and the flush assembly with the side wall of the wash tank partially cut away;

fig. 4 is a schematic view of the structure of the drying assembly.

Reference numerals: 1. a body; 11. a conveying roller; 12. a conveyor belt; 13. a fixing plate; 22. a first brush roller; 23. a second brush roller; 24. a drive assembly; 241. a first gear; 242. a second gear; 243. a drive motor; 244. a third gear; 25. a flushing assembly; 251. a submersible pump; 252. a flush tube; 3. a connecting pipe; 31. flushing the hole; 32. filtering with a screen; 41. a squeegee; 42. a rotating shaft; 43. a torsion spring; 5. a drying assembly; 51. a drying rack; 511. a clamping hole; 512. a vent hole; 52. and (5) drying the fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for utility model's a conduction band cleaning device of printing with a flat screen machine, including organism 1, rotate two conveying rollers 11, the cover of installing on organism 1 and establish conveyer belt 12 on two conveying rollers 11.

Referring to fig. 2 and 3, a body 1 below a conveyor belt 12 is provided with a brushing device 2 for brushing the conveyor belt 12, the brushing device 2 comprises a cleaning box 21, a first brush roller 22, a second brush roller 23, a driving assembly 24 and a washing assembly 25, the body 1 is close to one side of the bottom end of the body 1 and is fixedly provided with a fixed plate 13 below the conveyor belt 12, the cleaning box 21 is placed on the upper surface of the fixed plate 13, the first brush roller 22 and the second brush roller 23 are rotatably installed on the cleaning box 21, the first brush roller 22 and the second brush roller 23 are horizontally arranged by spacing ropes and are abutted against the lower side wall of the conveyor belt 12, and meanwhile, the same end of the first brush roller 22 and the same end of the second brush roller 23 penetrate out of the cleaning box 21 and the body 1; the driving assembly 24 is provided on the body 1 and drives the first brush roller 22 and the second brush roller 23 to rotate reversely.

The driving assembly 24 includes a first gear 241 and a second gear 242, a driving motor 243, and a third gear 244, the first gear 241 and the second gear 242 are respectively fixedly installed on the first brush roller 22 and the second brush roller 23 located outside the machine body 1, and the first gear 241 and the second gear 242 are engaged with each other; the driving motor 243 is fixedly installed on the machine body 1, and the third gear 244 is fixedly installed on the output shaft of the driving motor 243 and engaged with the first gear 241. The driving motor 243 is turned on to rotate the third gear 244, the third gear 244 rotates the first gear 241, the first gear 241 rotates the second gear 242, and thus the driving motor 243 rotates the first brush roller 22 and the second brush roller 23 in opposite directions.

The washing component 25 is arranged on the box body and is aligned with the conveying belt 12 for washing, a washing liquid is contained in the washing box 21, the washing component 25 comprises a submersible pump 251 and a washing pipe 252, and the submersible pump 251 is placed on the inner bottom wall of the washing box 21; the flushing pipe 252 is fixedly installed on the cleaning box 21 below the conveying belt 12, the axis of the flushing pipe 252 is perpendicular to the running direction of the conveying belt 12, meanwhile, the flushing pipe 252 is provided with flushing holes 31 in an array mode along the axis of the flushing pipe 252, the flushing holes 31 face the contact position of the conveying belt 12 and the second brush roller 23, and the submersible pump 251 is fixedly installed with a connecting pipe 3 connected with the flushing pipe 252; the driving motor 243 drives the first brush roller 22 and the second brush roller 23 to rotate reversely to clean the lower surface of the conveying belt 12, and simultaneously the submersible pump 251 is started to enable the cleaning liquid in the cleaning tank 21 to flow to the flushing pipe 252 through the connecting pipe 3 and finally sprayed to the contact position of the conveying belt 12 and the second brush roller 23 from the flushing hole 31, so that the lower surface of the conveying belt 12 is cleaned, and the amount of the dye liquid existing on the conveying belt 12 is reduced.

A filter screen 32 is fixedly arranged on the cleaning box 21 between the submersible pump 251 and the cleaning pipe, the connecting pipe 3 penetrates through the filter screen 32, and the filter screen 32 filters impurities brushed off from the first brush roller 22 and the second brush roller 23, so that the quantity of the impurities in the cleaning liquid is reduced, and the probability of blockage of the submersible pump 251 is also reduced; the cleaning box 21 is rotatably provided with a scraper 41 which abuts against the lower surface of the conveying belt 12, the scraper 41 is positioned on the side of the first brush roller 22 close to the cloth feeding side, and the scraper 41 scrapes off the dye liquor on the conveying belt 12.

Referring to fig. 3 and 4, a rotating shaft 42 rotatably connected to the cleaning box 21 is fixedly mounted on the scraper 41, a torsion spring 43 is sleeved on the rotating shaft 42, one end of the torsion spring 43 is fixedly mounted on the inner side wall of the cleaning box 21, and one end of the torsion spring 43 close to the scraper 41 abuts against the side wall of the scraper 41, so that the scraper 41 can abut against the conveyor belt 12 under the action of the torsion spring 43 when the conveyor belt 12 is loosened, thereby improving the scraping effect of the scraper 41 on the conveyor belt 12.

Referring to fig. 2 and 4, a drying assembly 5 for drying the lower side wall of the conveyor belt 12 is arranged on the machine body 1, the drying assembly 5 includes a drying rack 51 and a drying fan 52, the drying rack 51 is fixedly mounted on the machine body 1 below the conveyor belt 12, the drying rack 51 is located on one side of the scraper 41 away from the first brush roller 22, square clamping holes 511 are arranged on the upper surface of the drying rack 51 along the axis array of the first brush roller 22, a circular vent hole 512 communicated with the clamping hole 511 is formed in the lower side wall of the drying rack 51, and the diameter of the vent hole 512 is smaller than that of a circle in the clamping hole 511; drying fan 52 joint is installed on joint hole 511, and drying fan 52's air outlet towards conveyer belt 12, and drying fan 52 dries the conveyer belt 12 of blowing, has reduced the washing liquid quantity that exists on the conveyer belt 12.

The implementation principle of the embodiment is as follows:

driving motor 243 drives first brush roller 22 and second brush roller 23 antiport and clears up conveyer belt 12 lower surface, immersible pump 251 starts simultaneously and makes the washing liquid in the washing case 21 flow to flushing pipe 252 through connecting pipe 3, spray the contact department of conveyer belt 12 and second brush roller 23 from flushing hole 31 at last, clear up conveyer belt 12 lower surface with this, the quantity of the dye liquor that exists on conveyer belt 12 has been reduced, thereby the influence of dye liquor to the stamp effect has been reduced, the quality of stamp has been improved, need not the manual work of workman to wash conveyer belt 12 simultaneously, time saving and labor saving.

The dye liquor on the conveying belt 12 is scraped by the scraper 41, and meanwhile, the scraper 41 can also abut against the conveying belt 12 under the action of the torsion spring 43 when the conveying belt 12 is loosened, so that the scraping effect of the scraper 41 on the dye on the conveying belt 12 is improved, and the quantity of the dye liquor on the conveying belt 12 is reduced. The drying fan 52 performs air drying on the conveyor belt 12, and reduces the amount of the cleaning liquid on the conveyor belt 12, thereby reducing the amount of the cleaning liquid entering the cloth and improving the dyeing effect of the cloth.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a conduction band cleaning device of flat screen printing machine, includes organism (1), rotates many conveying rollers (11), the cover that sets up on organism (1) and establishes conveyer belt (12) on many conveying rollers (11), its characterized in that: be provided with brushing device (2) that scrub conveyer belt (12) on organism (1) of conveyer belt (12) below, brushing device (2) are including wasing case (21), first brush roller (22), second brush roller (23), drive assembly (24), washing subassembly (25), wash case (21) and set up on organism (1) of position and conveyer belt (12) below, first brush roller (22) and second brush roller (23) interval rotate install wash case (21) on and all contradict on conveyer belt (12) lower side wall, drive assembly (24) set up on wasing case (21) and drive first brush roller (22) and second brush roller (23) antiport, washing subassembly (25) set up on wasing case (21) and aim at conveyer belt (12) and wash.

2. A belt cleaning apparatus for a flat screen printing machine as claimed in claim 1, wherein: one ends of the first brush roller (22) and the second brush roller (23) penetrate out of the cleaning box (21) and the machine body (1), the driving assembly (24) comprises a first gear (241), a second gear (242), a driving motor (243) and a third gear (244), the first gear (241) and the second gear (242) are respectively arranged on the first brush roller (22) and the second brush roller (23) which are located outside the machine body (1) and are meshed with each other, the driving motor (243) is arranged on the machine body (1), and the third gear (244) is arranged on an output shaft of the driving motor (243) and is meshed with the first gear (241).

3. A belt cleaning apparatus for a flat screen printing machine as claimed in claim 1, wherein: cleaning liquid is filled in the cleaning box (21), the flushing assembly (25) comprises a submersible pump (251) and a flushing pipe (252), the submersible pump (251) is placed on the inner bottom wall of the cleaning box (21), the flushing pipe (252) is arranged on the cleaning box (21) below the conveying belt (12), the axis of the flushing pipe is parallel to the axis of the conveying roller (11) and is connected with the submersible pump (251), and the flushing pipe (252) is provided with flushing holes (31) facing the contact position of the conveying belt (12) and the second brush roller (23) along the axis array of the flushing pipe (252).

4. A belt cleaning apparatus for a flat screen printing machine as claimed in claim 1, wherein: the cleaning box (21) is provided with a scraper (41) which is abutted against the lower side wall of the conveying belt (12).

5. A belt cleaning apparatus for a flat screen printing machine as claimed in claim 4, wherein: scraper blade (41) rotate through pivot (42) and set up on wasing case (21), the cover is equipped with torsional spring (43) on pivot (42), scraper blade (41) support tightly under the effect of torsional spring (43) on lateral wall under conveyer belt (12).

6. A belt cleaning apparatus for a flat screen printing machine as claimed in claim 3, wherein: a filter screen (32) is arranged on the cleaning tank (21) between the submersible pump (251) and the flushing pipe (252), and the flushing pipe (252) penetrates through the filter screen (32).

7. A belt cleaning apparatus for a flat screen printing machine as claimed in claim 1, wherein: the machine body (1) is provided with a drying component (5) for drying the lower side wall of the conveying belt (12).

8. A belt cleaning apparatus for a flat screen printing machine as claimed in claim 7, wherein: the drying assembly (5) comprises a drying rack (51) and a drying fan (52), wherein the drying rack (51) is arranged on the machine body (1) below the conveying belt (12), and the drying fan (52) is arranged on the drying rack (51) along the axis array of the conveying roller (11).