CN211942575U

CN211942575U - Circular screen cleaning structure of circular screen printer

Info

Publication number: CN211942575U
Application number: CN202020379746.9U
Authority: CN
Inventors: 寿永祥; 胡建清; 肖小金
Original assignee: Shaoxing Chuangcai Knitting Technology Co ltd
Current assignee: Shaoxing Chuangcai Knitting Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-17
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a rotary screen printer's mould clearance structure, rotary screen printer's technical field, including wasing the case, be provided with cleaning device on the washing case, cleaning device includes supporting component, filter screen, liquid feeding pump, shower, scrubbing component, and the supporting component setting just is used for placing the mould body on wasing the incasement wall, and the filter screen setting is on wasing the case, and the liquid feeding pump setting is on wasing the case, and the shower setting is on the liquid feeding pump, and scrubbing component sets up and washes the mould body on wasing the case. The utility model discloses a place the mould body on the supporting component, then the liquid feeding pump starts and sprays the washing liquid to the mould body through the shower on, scrub the subassembly simultaneously and come to clear up the mould body, and the last washing liquid flows through the filter screen and continues cyclic utilization to the washing bottom of the case to this has reduced the waste of washing liquid, has also reduced the probability that the colour slurry flows to cause the pollution to the environment in the environment simultaneously.

Description

Circular screen cleaning structure of circular screen printer

Technical Field

The utility model belongs to the technical field of the technique of circular screen printer and specifically relates to a circular screen printer's mould clearance structure is related to.

Background

Nowadays, printing equipment comprises various types such as a rotary screen, a flat screen, a transfer screen and a copper plate screen, but the most widely used printing rotary screen has the characteristics of high printing speed, high production efficiency and the like. The method comprises the steps of manufacturing nickel screens with different meshes into a cylindrical printing rotary screen, conveying color paste into the printing rotary screen, and impressing the color paste on a fabric through a pattern pore by using a scraper or a magnetic rod applying certain pressure through the pattern pore reserved on the printing rotary screen, so as to obtain a pre-designed pattern profile.

Among the prior art, can refer to the chinese utility model patent that the grant bulletin number is CN209126316U, it discloses a cleaning structure of rotary screen printing machine, including the clean bench, be provided with on the clean bench be used for placing the rotary wheel group of rotary screen, be provided with the drive assembly that the rotary wheel group is connected with be provided with the spray pipe that is used for wasing the rotary screen. The rotary wheel set drives the rotary screen to rotate under the action of the driving assembly, and meanwhile, the rotary screen is cleaned by the water spraying pipe.

The technical scheme has the following defects: more color paste and impurities can be remained on the circular screen, so that after the circular screen is cleaned by the water spray pipe, the color paste and the cleaning liquid directly flow into the environment, a large amount of cleaning liquid is needed for cleaning the circular screen, the waste of the large amount of cleaning liquid is caused, and the washed color paste flows into the environment to pollute the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotary screen printing machine's rotary screen clearance structure has reduced the waste of washing liquid, has also reduced the probability that the colour pulp flows to cause the pollution to the environment in the environment simultaneously.

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

the utility model provides a rotary screen printing machine's mould clearance structure, includes washs the case, be provided with the cleaning device who clears up the mould body on wasing the case, cleaning device includes supporting component, filter screen, liquid feeding pump, shower, scrubs the subassembly, the supporting component sets up on wasing the incasement lateral wall and is used for placing the mould body, the filter screen sets up on the washing incasement lateral wall that is located the supporting component below and filters the washing liquid, the liquid feeding pump sets up on the interior diapire that washs the case, the shower setting is on the liquid feeding pump and wash the mould body towards the mould body, the subassembly setting of scrubbing just comes to scrub the mould body on wasing the case.

By adopting the technical scheme, the rotary screen body is placed on the supporting component, then the liquid adding pump is started to spray the cleaning liquid onto the rotary screen body through the spraying pipe, the cleaning component is used for cleaning the rotary screen body at the same time, and finally the cleaning liquid flows to the bottom of the cleaning tank through the filter screen to be continuously recycled, so that the waste of the cleaning liquid is reduced, and the probability of environmental pollution caused by the color paste flowing to the environment is also reduced; meanwhile, the cleaning liquid filters color paste and impurities in the cleaning liquid through the filter screen, the probability that the liquid adding pump is blocked is reduced, the cleanliness of the cleaning liquid sprayed onto the circular screen body is improved, and therefore the cleaning effect of the cleaning liquid on the circular screen body is improved.

Preferably, the supporting component comprises a supporting frame and supporting wheels, the supporting frame is arranged on the inner side wall of the cleaning box located above the filter screen, the supporting wheels are rotatably arranged on the supporting frame, the axis of the supporting wheels is parallel to the axis of the circular screen body, the supporting wheels are arranged on the two supporting wheels at intervals, and the circular screen body is placed on the two supporting wheels.

Through adopting above-mentioned technical scheme, place the mould body on two supporting wheels, the supporting wheel rotates and drives the mould body and rotate to this realizes the purpose to the mould body support, has also reduced the frictional force when the mould body rotates simultaneously.

Preferably, the brushing assembly comprises a brush roller, a first gear, a driving motor and a second gear, the brush roller is rotatably arranged on the support frame and is abutted against the rotary screen body, the first gear is arranged on the brush roller, the driving motor is arranged on the cleaning box, and the second gear is arranged on an output shaft of the driving motor and is meshed with the first gear.

Through adopting above-mentioned technical scheme, driving motor starts to drive the second gear and rotates, and the second gear rotates and drives first gear rotation, and first gear rotation drives the brush roller and rotates and clear up the mould body to this realizes that driving motor starts to clear up the purpose of the mould body.

Preferably, one of the support wheels is provided with a third gear which is meshed with the second gear.

Through adopting above-mentioned technical scheme, the second gear rotates and drives third gear revolve, and third gear revolve drives the supporting wheel and rotates, and the supporting wheel rotates and drives the mould body and rotate to driving motor starts and drives brush roller and mould body antiport, clears up the mould body with this, has improved brush roller to mould body cleaning efficiency.

Preferably, the shower is the horizontality and the axis is parallel with mould body axis, be provided with the liquid feeding pipe of a plurality of mouths towards the mould body along spraying hollow axis array on the shower.

Through adopting above-mentioned technical scheme, come to clear up the mould body through a plurality of liquid feeding pipes that the array set up to this has improved the cleaning efficiency of liquid feeding pipe to the mould body.

Preferably, one end of the liquid feeding pipe, which is far away from the spray pipe, is provided with an outward-expanding end, and the outward-expanding end is provided with a spray plate with small holes uniformly distributed thereon.

By adopting the technical scheme, the range of the cleaning solution sprayed onto the cylinder mould body is enlarged by arranging the flared end, so that the cleaning efficiency of the cleaning solution on the cylinder mould body is improved; the washing liquid atomizes the washing liquid through the spraying plate, and the force of spraying the washing liquid onto the rotary screen body is improved, so that the cleaning effect of the washing liquid on the rotary screen body is improved.

Preferably, wash and be provided with the locating component who advances line location to the mould body on the case, locating component includes location cylinder, arc, gyro wheel, the location cylinder sets up and just is the piston rod and is the horizontality on the lateral wall of washing the relative one side of case, the arc sets up and just is the arc on the piston rod of location cylinder, the gyro wheel rotates and sets up on the lateral wall that the arc is close to mould body one side and support tightly on the mould body.

By adopting the technical scheme, when the rotary screen body rolls on the supporting wheels, the rotary screen body can easily slide relatively on the supporting wheels, so that the rotary screen body and the brush roller can easily slide relatively, and the cleaning efficiency of the brush roller on the rotary screen body is reduced; on placing two supporting wheels with the mould body, two location cylinders start to drive arc and gyro wheel and remove, thereby support the gyro wheel on two arcs tightly on the mould body, fix a position the mould body with this, clear up simultaneously and accomplish the back, location cylinder starts to drive arc and gyro wheel and keeps away from the mould body, consequently can take off the mould body, with this to reduce mould body and brush roller and produced relative slip's probability, improved the cleaning efficiency of brush roller to the mould body.

Preferably, the top of wasing the case sets up the through-hole that supplies the mould body to pass through, it is provided with the baffle that blocks the through-hole to slide on the through-hole, wash and be provided with the actuating cylinder that drives that is connected and drive baffle removal with the baffle on the case.

Through adopting above-mentioned technical scheme, drive actuating cylinder and start and take the baffle to remove and open the through-hole, then place the mould body on the supporting wheel, then drive actuating cylinder and start and drive the baffle and block the through-hole to this reaches and is convenient for place the purpose on the supporting wheel with the mould body.

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

1. the circular screen body is placed on the supporting assembly, then the liquid feeding pump is started to spray cleaning liquid onto the circular screen body through the spray pipe, the circular screen body is cleaned by the brushing assembly, and finally the cleaning liquid flows to the bottom of the cleaning tank through the filter screen to be recycled, so that the waste of the cleaning liquid is reduced, and the probability of environmental pollution caused by color slurry flowing to the environment is also reduced;

2. the rotary screen body is cleaned by driving the brush roller and the rotary screen body to rotate reversely through the starting of the driving motor, so that the purpose of cleaning the rotary screen body by starting the driving motor is realized;

3. the rotary screen body is cleaned through the plurality of liquid feeding pipes arranged in an array, so that the cleaning efficiency of the liquid feeding pipes on the rotary screen body is improved; meanwhile, the cleaning liquid is atomized through the spray plate, so that the force of spraying the cleaning liquid onto the cylinder mould body is improved, and the cleaning effect of the cleaning liquid on the cylinder mould body is improved;

4. the two positioning cylinders are started to drive the idler wheels to abut against the rotary screen body, so that the rotary screen body is positioned, after the cleaning is completed, the positioning cylinders are started to drive the idler wheels to be away from the rotary screen body, the rotary screen body can be taken down, the probability that the rotary screen body and the brush roller slide relative to each other is reduced, and the cleaning efficiency of the brush roller on the rotary screen body is improved.

Drawings

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

FIG. 2 is a schematic structural view of the present invention, in which the side wall of the cleaning tank is cut away;

FIG. 3 is a schematic view of the brush assembly of the present invention;

fig. 4 is a schematic structural diagram of the positioning assembly of the present invention.

Reference numerals: 1. a cleaning tank; 11. a rotating shaft; 12. a third gear; 13. a through hole; 14. a baffle plate; 15. a driving cylinder; 16. a cylinder mould body; 17. mounting a plate; 2. a cleaning device; 21. a support assembly; 211. a support frame; 212. a support wheel; 22. filtering with a screen; 23. a liquid adding pump; 231. a delivery pipe; 24. a shower pipe; 241. a liquid feeding pipe; 242. a flared end; 243. a spray plate; 25. a brushing assembly; 251. a brush roller; 252. a first gear; 253. a drive motor; 254. a second gear; 3. a positioning assembly; 31. positioning the air cylinder; 32. an arc-shaped plate; 33. and a roller.

Detailed Description

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

Referring to fig. 1 and 2, for utility model's a rotary screen printing machine's mould clearance structure, including the washing case 1 that holds the washing liquid, be provided with cleaning device 2 that clears up rotary screen body 16 on the washing case 1.

The cleaning device 2 comprises a supporting component 21, a filter screen 22, a liquid adding pump 23, a spray pipe 24 and a scrubbing component 25, wherein the supporting component 21 is arranged in the cleaning box 1 and used for placing the circular screen body 16, the supporting component 21 comprises two supporting frames 211 and two supporting wheels 212, the two supporting frames 211 are arranged at intervals along the length direction of the cleaning box 1, and the supporting frames 211 are fixedly arranged on the inner side wall of the cleaning box 1; the supporting wheels 212 are rotatably mounted on the two supporting frames 211 through the rotating shafts 11 respectively, two supporting wheels 212 are arranged on each supporting frame 211 at intervals along the width direction of the cleaning tank 1, the rotating shafts 11 of the two supporting wheels 212 opposite to each other on the two supporting frames 211 are fixedly connected together, and the axis of each rotating shaft 11 is parallel to the length direction of the cleaning tank 1; the cylinder mould body 16 is placed on two support wheels 212 and the length of the cylinder mould body 16 is parallel to the axis of the rotating shaft 11.

The filter screen 22 is fixedly arranged on the inner side wall of the cleaning box 1 below the support frame 211, and the filter screen 22 filters cleaning liquid; the liquid adding pump 23 is placed on the inner bottom wall of the cleaning box 1, the spray pipe 24 is fixedly arranged on the inner side wall of the cleaning box 1 above the filter screen 22, and the liquid adding pump 23 is fixedly provided with a conveying pipe 231 which penetrates through the filter screen 22 and is fixedly connected with the spray pipe 24; meanwhile, liquid adding pipes 241 with pipe orifices facing the rotary screen body 16 are fixedly arranged on the spray pipe 24, and a plurality of liquid adding pipes 241 are arranged in an array along the axis of the spray pipe 24; the brushing assembly 25 is arranged on the supporting frame 211 and brushes the circular screen body 16, the brushing assembly 25 comprises a brush roller 251, a first gear 252, a driving motor 253 and a second gear 254, two mounting plates 17 are fixedly mounted on the inner side wall of the cleaning box 1 above the supporting frame 211 at intervals, the brush roller 251 is rotatably mounted on the side wall of one side opposite to the two mounting plates 17, and the axis of the brush roller 251 is parallel to the axis of the circular screen body 16 and is abutted against the circular screen body 16; the first gear 252 is fixedly installed on the brush roller 251, the driving motor 253 is fixedly installed on the mounting plate 17, and the second gear 254 is installed on an output shaft of the driving motor 253 and engaged with the first gear 252.

The circular screen body 16 is placed on the two supporting wheels 212, then the liquid adding pump 23 is started, so that the cleaning liquid sequentially passes through the conveying pipe 231 and the spraying pipe 24 and is finally sprayed onto the circular screen body 16 through the liquid adding pipes 241, meanwhile, the driving motor 253 is started to drive the second gear 254 to rotate, the second gear 254 rotates to drive the first gear 252 to rotate, the first gear 252 rotates to drive the brush roller 251 to rotate to clean the circular screen body 16, and finally, the cleaning liquid flows to the bottom of the cleaning box 1 through the filter screen 22 to be continuously recycled, so that the waste of the cleaning liquid is reduced; meanwhile, the cleaning liquid filters color paste and impurities in the cleaning liquid through the filter screen 22, so that the probability of blockage of the liquid adding pump 23 is reduced.

Referring to fig. 2 and 3, an outwardly-enlarged flared end 242 is fixedly installed at one end of the liquid feeding pipe 241 away from the spray pipe 24, a spray plate 243 with small holes uniformly distributed is fixedly installed on the flared end 242, and the flared end 242 increases the range of the cleaning liquid sprayed onto the cylinder mould body 16, so that the cleaning efficiency of the cleaning liquid on the cylinder mould body 16 is improved; and meanwhile, the cleaning liquid is atomized by the spraying plate 243, so that the force of spraying the cleaning liquid onto the cylinder mould body 16 is improved. A third gear 12 engaged with the second gear 254 is installed on the rotating shaft 11 of one of the supporting wheels 212, the second gear 254 rotates to drive the third gear 12 to rotate, the third gear 12 rotates to drive the supporting wheel 212 to rotate, and the supporting wheel 212 rotates to drive the cylinder body 16 to rotate, so that the brush roller 251 and the cylinder body 16 rotate in opposite directions.

Referring to fig. 2 and 4, a positioning assembly 3 for positioning the cylinder body 16 is arranged on the cleaning box 1, the positioning assembly 3 comprises four positioning cylinders 31, an arc-shaped plate 32 and rollers 33, the positioning cylinders 31 are arranged and organized, the four positioning cylinders 31 are divided into a group two by two and are respectively and fixedly installed on the outer side wall of one opposite side of the cleaning box 1, meanwhile, a piston rod of each positioning cylinder 31 horizontally penetrates through the cleaning box 1 and extends into the cleaning box 1, and the axis of the piston rod of each positioning cylinder 31 is perpendicular to the axis of the cylinder body 16; the arc plate 32 is fixedly installed on a piston rod of the positioning cylinder 31 and is arc-shaped, the roller 33 is rotatably installed on the side wall of one side, close to the cylinder body 16, of the arc plate 32, the roller 33 is arranged in a plurality around the circle center circumference array of the arc plate 32, the roller 33 is tightly propped against the cylinder body 16, and the roller 33 and the supporting wheel 212 which are highest in position are respectively located on two sides of the axis of the cylinder body 16.

Place two supporting wheels 212 with mould body 16 on, two location cylinders 31 start to drive arc 32 and gyro wheel 33 and remove to support roller 33 on two arcs 32 tightly on mould body 16, fix a position mould body 16 with this, clear up the back simultaneously, location cylinders 31 start to drive arc 32 and gyro wheel 33 and keep away from mould body 16, consequently can take off mould body 16, have reduced mould body 16 and brush roller 251 and have produced the probability of relative slip with this.

Referring to fig. 1 and 2, a through hole 13 for a cylinder body 16 to pass through is formed in the top end of the cleaning tank 1, two baffle plates 14 for blocking the through hole 13 are slidably mounted on two opposite side walls of the through hole 13, a driving cylinder 15 fixedly connected with the upper surface of the baffle plate 14 is fixedly mounted on the upper surface of the cleaning tank 1, and the driving cylinder 15 drives the baffle plate 14 to move. The two driving cylinders 15 are started to drive the two baffles 14 to move to open the through hole 13, then the cylinder body 16 is placed on the supporting wheel 212, and then the two driving cylinders 15 are started to drive the two baffles 14 to block the through hole 13.

The implementation principle of the embodiment is as follows:

the driving cylinder 15 starts the baffle plate 14 to move to open the through hole 13, then the cylinder body 16 is placed on the supporting wheel 212, and then the driving cylinder 15 starts the driving baffle plate 14 to block the through hole 13, so that the purpose of conveniently placing the cylinder body 16 on the supporting wheel 212 is achieved.

The liquid adding pump 23 is started, so that the cleaning liquid sequentially passes through the conveying pipe 231 and the spraying pipe 24 and is finally sprayed onto the circular screen body 16 through the plurality of liquid adding pipes 241, meanwhile, the driving motor 253 is started to drive the brush roller 251 to rotate so as to clean the circular screen body 16, and finally, the cleaning liquid flows to the bottom of the cleaning box 1 through the filter screen 22 to be continuously recycled, so that the waste of the cleaning liquid is reduced, and the probability of environmental pollution caused by color slurry flowing into the environment is also reduced; meanwhile, the cleaning liquid filters color paste and impurities in the cleaning liquid through the filter screen 22, the probability that the liquid adding pump 23 is blocked is reduced, and the cleanliness of the cleaning liquid sprayed onto the circular screen body 16 is improved, so that the cleaning effect of the cleaning liquid on the circular screen body 16 is improved.

The positioning cylinder 31 is started to enable the rollers 33 on the two arc-shaped plates 32 to abut against the circular screen body 16, so that the circular screen body 16 is positioned, after cleaning is completed, the positioning cylinder 31 is started to drive the rollers 33 to be far away from the circular screen body 16, namely, the circular screen body 16 can be taken down, so that the probability that the circular screen body 16 and the brush roller 251 slide relative to each other is reduced, meanwhile, the brush roller 251 rotates to drive the circular screen body 16 and the brush roller 251 to rotate reversely, and therefore the cleaning efficiency of the brush roller 251 on the circular screen body 16 is improved.

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 rotary screen printing machine's mould clearance structure which characterized in that: including wasing case (1), be provided with cleaning device (2) that clear up mould body (16) on wasing case (1), cleaning device (2) are including supporting component (21), filter screen (22), liquid feeding pump (23), shower (24), scrub subassembly (25), supporting component (21) set up on wasing case (1) inside wall and are used for placing mould body (16), filter screen (22) set up on wasing case (1) inside wall that is located supporting component (21) below, liquid feeding pump (23) set up on the interior diapire that washs case (1), shower (24) set up on liquid feeding pump (23) and wash mould body (16) towards mould body (16), scrub subassembly (25) set up on wasing case (1) and come to scrub mould body (16).

2. The rotary screen printing machine rotary screen cleaning structure according to claim 1, wherein: support assembly (21) include support frame (211), supporting wheel (212), support frame (211) set up on the washing case (1) inside wall that is located filter screen (22) top, supporting wheel (212) rotate set up on support frame (211) and the axis is parallel and the interval is provided with two with mould body (16) axis, mould body (16) are placed on two supporting wheel (212).

3. The rotary screen printing machine rotary screen cleaning structure according to claim 1, wherein: the brushing assembly (25) comprises a brush roller (251), a first gear (252), a driving motor (253) and a second gear (254), the brush roller (251) is rotatably arranged on the support frame (211) and is abutted against the circular screen body (16), the first gear (252) is arranged on the brush roller (251), the driving motor (253) is arranged on the cleaning box (1), and the second gear (254) is arranged on an output shaft of the driving motor (253) and is meshed with the first gear (252).

4. The rotary screen printing machine rotary screen cleaning structure according to claim 2, wherein: one of the support wheels (212) is provided with a third gear (12) which is meshed with the second gear (254).

5. The rotary screen printing machine rotary screen cleaning structure according to claim 1, wherein: shower (24) are horizontal state and axis and mould body (16) axis parallel, be provided with liquid feeding pipe (241) of a plurality of mouths towards mould body (16) along shower (24) axis array on shower (24).

6. The rotary screen printing machine rotary screen cleaning structure according to claim 5, wherein: one end of the liquid feeding pipe (241), which is far away from the spray pipe (24), is provided with an outward-expanding flared end (242), and the flared end (242) is provided with a spray plate (243) uniformly distributed with small holes.

7. The rotary screen printing machine rotary screen cleaning structure according to claim 1, wherein: wash and be provided with locating component (3) that advance line location to mould body (16) on case (1), locating component (3) are including location cylinder (31), arc (32), gyro wheel (33), location cylinder (31) set up on wasing case (1) lateral wall and the piston rod is the horizontality, arc (32) set up on the piston rod of location cylinder (31) and be the arc, gyro wheel (33) rotate and set up on arc (32) are close to the lateral wall of mould body (16) one side and support tightly on mould body (16).

8. The rotary screen printing machine rotary screen cleaning structure according to claim 1, wherein: the top of wasing case (1) is seted up through-hole (13) that supply mould body (16) to pass through, slide on through-hole (13) and be provided with baffle (14) that block through-hole (13), wash and be provided with on case (1) and be connected with baffle (14) and drive actuating cylinder (15) that drive baffle (14) removed.