CN114347635B

CN114347635B - Nickel screen lifting device of rotary screen transfer printing machine

Info

Publication number: CN114347635B
Application number: CN202111656365.6A
Authority: CN
Inventors: 金志根
Original assignee: Shaoxing Hengli Printing And Dyeing Co ltd
Current assignee: Shaoxing Hengli Printing And Dyeing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-05-23
Anticipated expiration: 2041-12-30
Also published as: CN114347635A

Abstract

The application discloses rotary screen transfer calico printing machine nickel screen elevating gear relates to rotary screen transfer calico printing machine technical field, and to current rotary screen calico printing machine pigment is permeated the transfer roller easily when stopping, easily leads to the problem of the stamp quality that causes because of the pollution when restarting, the present proposal is following, and it includes the drive box, to colored box, transfer roller, rack, nickel screen and spacing fixture block, the drive box drive transfer roller, be provided with lift drive assembly to the inside of colored box, lift drive assembly includes lifting plate, lifter and electric cylinder, the nickel screen passes through spacing fixture block and installs on the rack, just be provided with dyestuff bearing subassembly between rack and the nickel screen. The utility model has the advantages of novel structure has realized that circular screen printer carries out effective anti-pollution and recovery processing to the dyestuff that probably permeates the whereabouts when shutting down, suitable popularization.

Description

Nickel screen lifting device of rotary screen transfer printing machine

Technical Field

The application relates to the technical field of rotary screen transfer printing machines, in particular to a nickel screen lifting device of a rotary screen transfer printing machine.

Background

The cylinder of the rotary screen printing machine is usually made of metallic nickel, and the cylinder is provided with patterns consisting of holes. The rotary screen is arranged on the machine frames at two sides of the printing machine. The color paste scraper is arranged on a scraper frame in the cylinder, and color paste enters the cylinder through the scraper frame by a paste feeding pump. During printing, the printed fabric advances along with a guide belt running circularly, and the guide belt is a seamless annular rubber guide belt. When the conduction band moves to the vicinity of the machine head, a layer of paste or thermoplastic paste resin is coated by the sizing device, and the fabric is tightly stuck on the conduction band through the cloth feeding device without loosening. The rotary screen rotates on a fixed position above the fabric, and the printing paste is printed on the fabric through the holes of the rotary screen under the extrusion action of the doctor blade. After the fabric is printed, the fabric enters a dryer, a conduction band circularly runs under the dryer, water washing is carried out under the dryer, water drops are scraped by a scraper, and the printing process is repeated. The existing rotary screen printing machine is easy to permeate into a transfer roller when the rotary screen printing machine is stopped, and the printing quality problem caused by pollution when the rotary screen printing machine is restarted is easy to cause. Therefore, in order to solve the problems, we propose a nickel screen lifting device of a rotary screen transfer printing machine.

Disclosure of Invention

The utility model provides a circular screen printer nickel screen elevating gear has solved current circular screen printer and has permeated the transfer roller easily when stopping, easily leads to the problem of printing quality because of polluting when restarting.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a circular screen printer nickel screen elevating gear, includes the drive box, to colored box, transfer roller, rack, nickel screen and spacing fixture block, the drive box drives the transfer roller, to the inside of colored box being provided with lift drive assembly, the nickel screen passes through spacing fixture block and installs on the rack, just be provided with dyestuff bearing subassembly between rack and the nickel screen.

Through adopting above-mentioned technical scheme, lift drive assembly can promote rack and nickel screen lifting, makes nickel screen and transfer roller separation, and when nickel screen and transfer roller separation, carries out the bearing to the below of nickel screen through dyestuff bearing subassembly, can effectively avoid dyestuff infiltration drip to the transfer roller on.

Preferably, the lifting driving assembly comprises a lifting plate, lifting rods and an electric cylinder, wherein the lifting plate is arranged on the inner wall of the flower box in a sliding manner, two lifting rods which are symmetrically distributed are hinged to the top of the lifting plate, the top ends of the lifting rods penetrate through the top ends of the flower box and are hinged to the net rack, the electric cylinder is fixedly mounted on the inner wall of the bottom of the flower box, the top ends of the electric cylinder are fixedly connected with the lifting plate, and the electric cylinder is electrically connected with a control system of the printing machine.

Through adopting above-mentioned technical scheme, the telescopic link of electronic jar stretches, promotes to lift the board lifting, and then promotes two lifter lifting, with the rack lifting.

Preferably, four corners of the lifting plate are vertically penetrated and provided with limiting columns, and two ends of each limiting column are respectively connected with the inner walls of the top and the bottom of the flower box body.

Through adopting above-mentioned technical scheme, spacing post is favorable to improving the stability of lifting the board.

Preferably, the dye bearing assembly comprises a mounting plate, limiting clamping plates and a bearing plate, wherein the mounting plate is fixedly arranged on two hack levers of the net rack, the two mounting plates are symmetrically distributed, two limiting clamping plates which are symmetrically distributed are fixedly arranged on one opposite sides of the mounting plates, the cross section of each limiting clamping plate is in a U-shaped arrangement, the four limiting clamping plates are slidably provided with the bearing plate, and the bearing plate is in a non-full-annular shape and is coaxially arranged with the nickel screen, and an adjusting driving mechanism is arranged between the bearing plate and the mounting plate.

Through adopting above-mentioned technical scheme, when nickel screen and transfer roller separation, make the bearing board rotate to the below of nickel screen, carry out the bearing to the dyestuff that probably permeates the whereabouts on the nickel screen and collect, avoid the dyestuff whereabouts to the transfer roller.

Preferably, the adjusting driving mechanism comprises a toothed belt, a motor and a driving gear, the toothed belt is fixedly arranged on the circumferential side wall of the bearing plate, one of the toothed belts is fixedly arranged at the top of the mounting plate, the motor is fixedly sleeved at the end part of an output shaft of the motor, the driving gear is meshed with a tooth opening of the toothed belt, and the motor is electrically connected with a control system of the printing machine.

Through adopting above-mentioned technical scheme, the motor drives the drive gear and rotates, and the drive gear drives the bearing board and rotates through the meshing transmission with the tooth strip.

Preferably, two overflow weir plates which are symmetrically distributed are fixedly arranged on the circumferential inner wall of the bearing plate.

By adopting the technical scheme, the overflow weir plate can effectively prevent the dye which is permeated and dripped by the nickel screen from flowing out from the two ends of the supporting plate.

Preferably, two overflow weir plates are close to the one end fixed mounting of motor and have the collection box, just the inner wall laminating of collection box and bearing plate.

Through adopting above-mentioned technical scheme, in the gyration process of bearing board, the dyestuff of bearing can flow to the collection box on it and collect in a concentrated way, the handling of being convenient for.

Preferably, the rack is provided with a pump body fixedly mounted on the rack on one side of the motor, the input end of the pump body is fixedly connected with a spring hose, the spring hose is communicated with the bottom end of the collecting box, the output end of the pump body is communicated with the dye box of the printing machine through a guide pipe, and the pump body is electrically connected with the control system of the printing machine.

By adopting the technical scheme, the dye concentrated in the collecting box is led out by the pump body, so that the dye is convenient to recycle and the production cost is saved.

The beneficial effects of this application are:

through the setting of lift drive assembly, dyestuff bearing subassembly, collection box and the pump body, lift drive assembly can promote rack and nickel screen lifting, makes nickel screen and transfer roller separation, and when nickel screen and transfer roller separation, carries out the bearing to the below of nickel screen through dyestuff bearing subassembly, can effectively avoid dyestuff infiltration drip to the transfer roller on, and concentrate recovery processing to the dyestuff through collection box and the pump body, saved manufacturing cost.

To sum up, this application has realized that circular screen printer carries out effective anti-pollution and recovery processing to the dyestuff that probably permeates the whereabouts when shutting down, has solved current circular screen printer and has permeated the transfer roller easily when stopping pigment, easily leads to the problem of the stamp quality that causes because of polluting when restarting, is fit for promoting.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a cross-sectional view of the flower box of the present application;

FIG. 3 is a mounting block diagram of a first view of the bearing plate of the present application;

FIG. 4 is a mounting block diagram of a second view of the bearing plate of the present application;

fig. 5 is a cross-sectional view of the carrier plate of the present application.

Reference numerals in the drawings: 1. driving the box body; 2. a flower box body is arranged; 3. a transfer roller; 4. a net rack; 5. A nickel screen; 6. a limit clamping block; 7. a lifting plate; 8. a lifting rod; 9. an electric cylinder; 10. a limit column; 11. a mounting plate; 12. limiting clamping plates; 13. a bearing plate; 14. a toothed strip; 15. a motor; 16. a drive gear; 17. an overflow weir plate; 18. a collection box; 19. a pump body; 20. and a spring hose.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-2, a circular screen transfer printing machine nickel screen lifting device, including driving box 1, to flowers box 2, transfer roller 3, the rack 4, nickel screen 5 and spacing fixture block 6, driving box 1 drives transfer roller 3, be provided with lift drive assembly to the inside of flowers box 2, lift drive assembly includes lift plate 7, lifter 8 and electronic jar 9, slide and be provided with lift plate 7 on the inner wall to flowers box 2, all run through perpendicularly in the four corners of lift plate 7 and be provided with spacing post 10, the both ends of spacing post 10 link to each other with the top to flowers box 2 and bottom inner wall respectively, be favorable to lifting plate 7 lift's stability, the top of lifting plate 7 articulates and is provided with two lifter 8 that are symmetrical distribution, the top of two lifter 8 all runs through the top to flowers box 2 and articulates with rack 4, fixedly mounted with electronic jar 9 on the bottom inner wall to flowers box 2, the top and lift nickel plate 7 of electronic jar 9 link to each other, electronic jar 9 and the control system of printing machine promote electrical connection, when the lift plate 8, the lift plate 3 is separated with lift plate 5, and then extend the lift plate 4.

Referring to fig. 1 and 3-5, nickel screen 5 is installed on rack 4 through spacing fixture block 6, be provided with dyestuff supporting component between rack 4 and nickel screen 5, dyestuff supporting component includes mounting panel 11, spacing splint 12 and supporting board 13, all fixedly provided with mounting panel 11 on two hack levers of rack 4, two mounting panels 11 are symmetrical distribution, two spacing splint 12 that are symmetrical distribution are all fixedly provided with on the opposite side of two mounting panels 11, the cross-section of spacing splint 12 is the setting of U type, slide between four spacing splint 12 and be provided with supporting board 13, supporting board 13 is not full annular and is coaxial setting with nickel screen 5, when nickel screen 5 and transfer roller 3 separate, make supporting board 13 rotate to nickel screen 5's below, carry out the bearing to the dyestuff that probably permeates the drip on the nickel screen 5 and collect, and then effectively avoid the dyestuff drip to transfer roller 3.

Referring to fig. 3-5, an adjusting driving mechanism is arranged between the supporting plate 13 and the mounting plate 11, the adjusting driving mechanism comprises a toothed belt 14, a motor 15 and a driving gear 16, the toothed belt 14 is fixedly arranged on the circumferential side wall of the supporting plate 13, the motor 15 is fixedly arranged at the top of one mounting plate 11, the driving gear 16 is fixedly sleeved at the end part of an output shaft of the motor 15, the driving gear 16 is meshed with a tooth port of the toothed belt 14, the motor 15 is electrically connected with a control system of the printing machine, the motor 15 is started to drive the driving gear 16 to rotate, and the driving gear 16 drives the supporting plate 13 to rotate through meshed transmission with the toothed belt 14.

Referring to fig. 3-5, two overflow weir plates 17 which are symmetrically distributed are fixedly arranged on the circumferential inner wall of the supporting plate 13, dye which can effectively prevent the nickel screen 5 from penetrating and dripping flows out from two ends of the supporting plate 13, a collecting box 18 is fixedly arranged at one end of the two overflow weir plates 17, which is close to a motor 15, the collecting box 18 is attached to the inner wall of the supporting plate 13, the dye supported on the collecting box 18 can flow to the collecting box 18 for centralized collection in the rotating process of the supporting plate 13, the processing is convenient, a pump body 19 is fixedly arranged on a rack bar on one side of the rack 4, which is provided with the motor 15, the input end of the pump body 19 is fixedly connected with a spring hose 20, the spring hose 20 is communicated with the bottom end of the collecting box 18, the output end of the pump body 19 is communicated with a dye box of a printing machine through a conduit, the pump body 19 is electrically connected with a control system of the printing machine, and the dye centralized in the collecting box 18 is started up to the pump body 19 for guiding out the dye, the dye is convenient to recycle, and the production cost is saved.

This application can promote rack 4 and nickel screen 5 lifting through lift drive assembly when using, makes nickel screen 5 and transfer roller 3 separation, and when nickel screen 5 and transfer roller 3 separation, carries out the bearing to the below of nickel screen 5 through dyestuff bearing subassembly, can effectively avoid dyestuff infiltration drip to transfer roller 3 on, and concentrate recovery processing to the dyestuff through collecting box 18 and pump body 19, has saved manufacturing cost.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims

1. The utility model provides a circular screen printer nickel screen elevating gear, includes drive box (1), to colored box (2), transfer roller (3), rack (4), nickel screen (5) and spacing fixture block (6), its characterized in that, drive box (1) drive transfer roller (3), the inside to colored box (2) is provided with lift drive assembly, nickel screen (5) are installed through spacing fixture block (6) on rack (4), just be provided with dyestuff bearing subassembly between rack (4) and the nickel screen (5);

the lifting driving assembly comprises a lifting plate (7), lifting rods (8) and electric cylinders (9), wherein the lifting plate (7) is arranged on the inner wall of the flower box body (2) in a sliding mode, two lifting rods (8) which are symmetrically distributed are hinged to the top of the lifting plate (7), the top ends of the two lifting rods (8) penetrate through the top ends of the flower box body (2) and are hinged to the net rack (4), the electric cylinders (9) are fixedly installed on the inner wall of the bottom of the flower box body (2), and the top ends of the electric cylinders (9) are fixedly connected with the lifting plate (7), and the electric cylinders (9) are electrically connected with a control system of the printing machine;

limiting columns (10) are vertically and penetratingly arranged at four corners of the lifting plate (7), and two ends of the limiting columns (10) are respectively connected with the top and bottom inner walls of the flower alignment box body (2);

the dye bearing assembly comprises mounting plates (11), limiting clamping plates (12) and supporting plates (13), wherein the mounting plates (11) are fixedly arranged on two hack levers of the net rack (4), the two mounting plates (11) are symmetrically distributed, two limiting clamping plates (12) which are symmetrically distributed are fixedly arranged on one sides of the two opposite mounting plates (11), the cross sections of the limiting clamping plates (12) are arranged in a U shape, the supporting plates (13) are slidably arranged among the four limiting clamping plates (12), the supporting plates (13) are not in a full ring shape and are coaxially arranged with the nickel screen (5), and an adjusting driving mechanism is arranged between the supporting plates (13) and the mounting plates (11);

the adjusting driving mechanism comprises a toothed belt (14), a motor (15) and a driving gear (16), the toothed belt (14) is fixedly arranged on the circumferential side wall of the bearing plate (13), the motor (15) is fixedly arranged at the top of one mounting plate (11), the driving gear (16) is fixedly sleeved at the end part of an output shaft of the motor (15), the driving gear (16) is meshed with a tooth opening of the toothed belt (14), and the motor (15) is electrically connected with a control system of the printing machine;

two overflow weir plates (17) which are symmetrically distributed are fixedly arranged on the circumferential inner wall of the supporting plate (13);

one end, close to the motor (15), of the two overflow weir plates (17) is fixedly provided with a collecting box (18), and the collecting box (18) is attached to the inner wall of the supporting plate (13);

the rack (4) is provided with a pump body (19) fixedly mounted on a rack rod on one side of the motor (15), the input end of the pump body (19) is fixedly connected with a spring hose (20), the spring hose (20) is communicated with the bottom end of the collecting box (18), the output end of the pump body (19) is communicated with a dye box of the printing machine through a guide pipe, and the pump body (19) is electrically connected with a control system of the printing machine.