CN211363893U

CN211363893U - Lifting device for paste scraper of rotary screen printing machine

Info

Publication number: CN211363893U
Application number: CN201921698942.6U
Authority: CN
Inventors: 徐海东
Original assignee: Wuxi Wanfang Dyeing And Finishing Machinery Co Ltd
Current assignee: Wuxi Wanfang Dyeing And Finishing Machinery Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-28
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a circular screen printer scrapes thick liquid ware elevating gear relates to circular screen printer technical field, for solving current lower problem of lift adjustment precision to scraping the thick liquid ware. The fixed base is installed to the top of cylinder, the connecting block is installed to fixed base's top, the lift axle is installed to the upper end of cylinder, the externally mounted of lift axle has the elevator, the inside of the one end embedding connecting block of lift axle, the inside of the other end embedding fixed base of lift axle, and the elevator is located between fixed base and the connecting block, the both sides of fixed base lower extreme all are provided with the locating hole, the internally mounted of locating hole has first fixing bolt.

Description

Lifting device for paste scraper of rotary screen printing machine

Technical Field

The utility model relates to a circular screen printer technical field specifically is a circular screen printer scrapes thick liquid ware elevating gear.

Background

The circular screen printing machine is a screen printing machine for printing by using a continuously-rotating seamless cylindrical screen, the circular screen printing machine has twelve chromatic colors, sixteen chromatic colors and twenty-four chromatic colors, one circular screen has one color and one color, slurry is supplied to a slurry pump, the circular screen printing machine has the characteristics of high production efficiency, low cost, short machine cycle, wide variety adaptability and the like, and becomes a main method for textile printing, the circular screen printing machine and other units form a combination machine for printing cotton fabrics, chemical fibers and blended fabrics thereof, common knitted fabrics and silk fabrics, a slurry scraper is an accessory for scraping slurry on the circular screen printing machine in the printing and dyeing industry, is made of stainless steel materials and is arranged in the circular screen, the quality, the thickness, the width and the slurry viscosity of the blade of the slurry scraper directly influence the service life of a nickel screen and the occurrence of screen breakage, a slurry scraper is fixed, and the nickel screen rotates, the scraping knife and the inner surface of the circular screen are in relative friction, so that the scraping action is carried out, the pressure and the position of the scraping knife can be adjusted, the pressure is high, the amount of the penetrating color paste is large, and otherwise, the amount of the color paste is small.

However, the existing lifting adjustment precision of the pulp scraper is low; therefore, the existing requirements are not met, and a lifting device for a squeegee of a circular screen printing machine is provided for the lifting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular screen printer scrapes thick liquid ware elevating gear to solve the current lower problem of lift adjustment precision to scraping thick liquid ware that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular screen printer scrapes thick liquid ware elevating gear, includes the cylinder, unable adjustment base is installed to the top of cylinder, the connecting block is installed to unable adjustment base's top, the lift axle is installed to the upper end of cylinder, the externally mounted of lift axle has the elevator, the inside of the one end embedding connecting block of lift axle, the other end embedding unable adjustment base's of lift axle inside, and the elevator is located between unable adjustment base and the connecting block.

Preferably, both sides of the lower end of the fixed base are provided with positioning holes, and a first fixing bolt is arranged in each positioning hole.

Preferably, an adjusting button hand is installed above the connecting block, an adjusting rod is installed inside the adjusting button hand, one end of the adjusting rod is embedded into the lifting shaft, and an air cavity is formed between the lifting shaft and the adjusting rod.

Preferably, one side of lift piece is installed and is pressed from both sides tight piece, and presss from both sides tight piece and pass through bolted connection with the lift piece, press from both sides one side of tight piece and install second fixing bolt, and the one end embedding of second fixing bolt presss from both sides the inside of tight piece, press from both sides the upper end of tight piece and install the thick liquid pipe, the externally mounted of thick liquid pipe has the knife rest, the trachea is installed to the below of thick liquid pipe, the doctor is installed to one side of knife rest lower extreme.

Preferably, the external mounting of thick liquid pipe has the mould, the lower extreme of mould is provided with the fabric, the printing conduction band is installed to the lower extreme of fabric, a plurality of bearing rollers are installed to the lower extreme of printing conduction band.

Preferably, the lifting shaft is connected with the fixed base in a sliding manner.

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

1. the utility model discloses a clockwise or anticlockwise rotation adjusting knob hand to drive the rotation of adjusting lever, can change the height of adjusting lever for the lift axle, thereby change the area of air cavity, change the atmospheric pressure inside the air cavity, the air cavity is connected with the air inlet of cylinder, thereby the flexible of control cylinder piston rod, thereby the lift of control lift axle drive clamp block, realize the altitude mixture control to the thick liquid pipe, realize the altitude mixture control to the doctor, adjust the position of doctor through rotating adjusting knob hand regulation doctor, the adjustment precision is high, it is convenient to adjust, can carry out the small-scale regulation;

2. the utility model discloses a press from both sides tight piece and second fixing bolt's cooperation can fix the thick liquid pipe, and fixed mode is simple, and the installation is convenient with the dismantlement.

Drawings

Fig. 1 is an overall front view of a lifting device of a squeegee of a circular screen printer according to the present invention;

fig. 2 is a schematic view of the overall structure of a lifting device of a squeegee of a circular screen printer according to the present invention;

fig. 3 is a schematic structural view of the cylinder mould of the present invention.

In the figure: 1. a cylinder; 2. a fixed base; 3. positioning holes; 4. a first fixing bolt; 5. a lifting shaft; 6. connecting blocks; 7. an air cavity; 8. adjusting a knob hand; 9. adjusting a rod; 10. a clamping block; 11. A second fixing bolt; 12. a pulp pipe; 13. a cylinder mould; 14. a tool holder; 15. an air tube; 16. a doctor blade; 17. a fabric; 18. printing a guide belt; 19. a carrier roller; 20. a lifting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a circular screen printer scrapes thick liquid ware elevating gear, including cylinder 1, unable adjustment base 2 is installed to the top of cylinder 1, connecting block 6 is installed to unable adjustment base 2's top, lift axle 5 is installed to the upper end of cylinder 1, the externally mounted of lift axle 5 has elevator 20, the inside of the one end embedding connecting block 6 of lift axle 5, the inside of the other end embedding unable adjustment base 2 of lift axle 5, and elevator 20 is located between unable adjustment base 2 and the connecting block 6, flexible drive lift axle 5 through the 1 piston rod of cylinder goes up and down, lift axle 5 drives the lift of elevator 20.

Further, both sides of the lower end of the fixing base 2 are provided with positioning holes 3, a first fixing bolt 4 is installed inside the positioning holes 3, and the fixing base 2 can be fixed on the workbench through the positioning holes 3 and the first fixing bolt 4.

Further, adjusting knob hand 8 is installed to the top of connecting block 6, adjusting knob hand 8's internally mounted has regulation pole 9, and the inside of the one end embedding lift axle 5 of adjusting pole 9, lift axle 5 and adjust and be provided with air cavity 7 between the pole 9, through clockwise or anticlockwise rotation adjusting knob hand 8, thereby drive the rotation of adjusting pole 9, can change the height of adjusting pole 9 for lift axle 5, thereby change the area of air cavity 7, change the inside atmospheric pressure of air cavity 7, control the flexible of 1 piston rod of cylinder.

Further, tight piece 10 is installed to one side of elevator 20, and press from both sides tight piece 10 and elevator 20 and pass through bolted connection, press from both sides one side of tight piece 10 and install second fixing bolt 11, and the inside of the tight piece 10 of one end embedding of second fixing bolt 11, press from both sides the upper end of tight piece 10 and install thick liquid pipe 12, the externally mounted of thick liquid pipe 12 has knife rest 14, trachea 15 is installed to the below of thick liquid pipe 12, thick liquid sword 16 is installed to one side of knife rest 14 lower extreme, place thick liquid pipe 12 in the upper end of pressing from both sides tight piece 10, and can lock through second fixing bolt 11, fixed mode is simple, the installation is convenient with the dismantlement.

Further, a rotary screen 13 is installed outside the pulp pipe 12, a fabric 17 is arranged at the lower end of the rotary screen 13, a printing guide belt 18 is installed at the lower end of the fabric 17, a plurality of carrier rollers 19 are installed at the lower end of the printing guide belt 18, the carrier rollers 19 drive the printing guide belt 18 to transmit after adjustment is completed, and the printing guide belt 18 drives the fabric 17 to transmit so as to perform printing.

Further, the lifting shaft 5 is connected with the fixed base 2 in a sliding mode, and the height of the scraper 16 can be adjusted.

The working principle is as follows: when in use, the fixed base 2 can be fixed on the workbench through the positioning hole 3 and the first fixing bolt 4, the pulp pipe 12 is placed at the upper end of the clamping block 10 and is locked through the second fixing bolt 11, the fixing mode is simple, the installation and the disassembly are convenient, the adjusting knob handle 8 is rotated clockwise or anticlockwise to drive the adjusting rod 9 to rotate, the height of the adjusting rod 9 relative to the lifting shaft 5 can be changed, the area of the air cavity 7 is changed, the air pressure inside the air cavity 7 is changed, the air cavity 7 is connected with the air inlet of the air cylinder 1 to control the expansion and contraction of the piston rod of the air cylinder 1, the lifting shaft 5 is controlled to drive the clamping block 10 to lift, the height adjustment of the pulp pipe 12 is realized, the height adjustment of the knife rest 14 is realized, the height adjustment of the pulp scraper 16 is realized, the pressure and the position of the pulp scraper 16 on the circular net 13 are changed and adjusted, pressure is big, sees through the colour paste volume many, and pressure is little, and it is less to see through the colour paste volume, directly rotates adjusting knob hand 8 and can adjust the position of scraping thick liquid ware doctor-blade 16, and the adjustment precision is high, and it is convenient to adjust, can carry out the regulation of less scope, adjusts and accomplishes back bearing roller 19 and drive printing guide belt 18 transmission, and printing guide belt 18 drives the transmission of fabric 17 and can carry out the printing action.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a circular screen printer scrapes thick liquid ware elevating gear, includes cylinder (1), its characterized in that: unable adjustment base (2) are installed to the top of cylinder (1), connecting block (6) are installed to the top of unable adjustment base (2), lift axle (5) are installed to the upper end of cylinder (1), the externally mounted of lift axle (5) has elevator (20), the inside of the one end embedding connecting block (6) of lift axle (5), the inside of the other end embedding unable adjustment base (2) of lift axle (5), and elevator (20) are located between unable adjustment base (2) and connecting block (6).

2. The circular screen printer squeegee elevating apparatus of claim 1, wherein: both sides of the lower end of the fixed base (2) are provided with positioning holes (3), and first fixing bolts (4) are installed inside the positioning holes (3).

3. The circular screen printer squeegee elevating apparatus of claim 1, wherein: adjusting button hand (8) are installed to the top of connecting block (6), the internally mounted of adjusting button hand (8) has regulation pole (9), and adjusts the inside of the one end embedding lift axle (5) of pole (9), be provided with air cavity (7) between lift axle (5) and regulation pole (9).

4. The circular screen printer squeegee elevating apparatus of claim 1, wherein: tight piece (10) of clamp is installed to one side of elevator (20), and presss from both sides tight piece (10) and elevator (20) and pass through bolted connection, press from both sides the one side of tight piece (10) and install second fixing bolt (11), and the inside of the tight piece (10) of one end embedding of second fixing bolt (11), thick liquid pipe (12) are installed to the upper end of pressing from both sides tight piece (10), the externally mounted of thick liquid pipe (12) has knife rest (14), trachea (15) are installed to the below of thick liquid pipe (12), thick liquid sword (16) are scraped to one side of knife rest (14) lower extreme.

5. The circular screen printer squeegee elevating apparatus of claim 4, wherein: the external mounting of thick liquid pipe (12) has rotary screen (13), the lower extreme of rotary screen (13) is provided with fabric (17), printing guide belt (18) are installed to the lower extreme of fabric (17), a plurality of bearing rollers (19) are installed to the lower extreme of printing guide belt (18).

6. The circular screen printer squeegee elevating apparatus of claim 1, wherein: the lifting shaft (5) is connected with the fixed base (2) in a sliding manner.