CN112549750A

CN112549750A - Adjustable screen printing device capable of saving ink

Info

Publication number: CN112549750A
Application number: CN202011437059.9A
Authority: CN
Inventors: 支亮亮; 于靖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-03-26

Abstract

The invention relates to the technical field of screen printers, and discloses an adjustable screen printing device capable of saving ink, which comprises a shaft rod, wherein a plate body is arranged on the surface of the shaft rod, an oil chamber is arranged inside the plate body, a scraper plate is arranged on the surface of the plate body, which is far away from one side of the shaft rod, an oil pipe is arranged inside the plate body, a valve rod is arranged inside the oil pipe, an adjusting plate is arranged inside the oil chamber, and a driving rod is arranged inside the plate body. The efficiency of the printing processing of the screen printer can be effectively improved.

Description

Adjustable screen printing device capable of saving ink

Technical Field

The invention relates to the technical field of screen printing machines, in particular to an adjustable screen printing device capable of saving ink.

Background

The screen printer is the equipment that utilizes the scraper blade to print the printing ink on screen splint surface on the surface of carrier, and current screen printer need put printing ink on the surface of screen substrate when carrying out screen printing, then utilizes the scraper blade to print the printing ink on the surface of carrier, need collect the unnecessary printing ink on screen substrate surface after the printing finishes, and this kind of printing ink printing's mode can influence screen printer's printing efficiency, can cause the waste of a large amount of printing inks simultaneously, increases printing cost.

In order to solve the problems, the adjustable screen printing device capable of saving the printing ink has the advantages of being good in printing ink feeding effect, free of redundant printing ink, free of collecting the printing ink, good in printing ink discharging adjusting effect and high in printing ink utilization rate, effectively improves printing efficiency of the screen printing machine, and meanwhile saves the using cost of the printing ink.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the adjustable screen printing device capable of saving ink, which has the advantages of good ink feeding effect, no generation of redundant ink, no need of collecting ink, good ink discharging adjusting effect and high ink utilization rate, and solves the problems of poor ink feeding effect, the need of collecting redundant ink, influence on the working efficiency of the screen printing machine, large ink usage amount, low utilization rate and high ink use cost of the conventional screen printing machine.

(II) technical scheme

In order to achieve the purposes of good ink feeding effect, no generation of redundant ink, no need of ink collection, good ink discharging adjustment effect and high ink utilization rate, the invention provides the following technical scheme: an adjustable screen printing device capable of saving ink comprises a shaft lever, wherein a plate body is arranged on the surface of the shaft lever, an oil chamber is arranged in the plate body, a scraping plate is arranged on the surface of one side of the plate body, which is far away from the shaft lever, an oil pipe is arranged inside the plate body, a valve rod is arranged inside the oil pipe, an adjusting plate is arranged inside the oil chamber, a driving rod is arranged inside the plate body, a transmission gear is arranged on the surface of the driving rod, a driving gear is arranged on the surface of the transmission gear, a fluted disc is arranged on one side of the driving gear, which is far away from the transmission gear, a rack is arranged on the surface of the fluted disc, a push rod is arranged at one end of the rack far away from the fluted disc, a rotating rod is arranged at one end of the push rod far away from the rack, the lower extreme of bull stick is provided with the telescopic link, the telescopic link is kept away from the one end of plate body side surface and is provided with link mechanism.

Preferably, the surface of the shaft lever is provided with a slotted hole which is communicated with the inside of the plate body and is movably connected with the plate body.

Preferably, the lower end of the scraper is provided with a notch which is communicated with the inside of the oil chamber.

Preferably, the oil pipe is positioned inside the slotted hole on the surface of the shaft rod, and the lower end of the oil pipe is communicated with the oil chamber.

Preferably, the two adjusting plates are symmetrically distributed on two sides of the oil chamber and movably connected with the inner surface of the plate body, and the lower ends of the two adjusting plates are matched with the notches on the surfaces of the scraping plates.

Preferably, the number of the transmission gears is two, the transmission gears are symmetrically distributed at two ends of the driving rod and are matched with the corresponding driving gears.

Preferably, the surface of one side of the driving gear, which is far away from the transmission gear, is provided with a push column, and the push column is movably connected with a fluted disc, and the fluted disc adopts a half-tooth-surface design and is matched with the rack.

Preferably, the surface of the rotating rod is provided with a sliding groove, a movable shaft is arranged between the upper end of the rotating rod and the plate body, and one end of the push rod, which is far away from the rack, is located inside the sliding groove on the surface of the rotating rod.

Preferably, the telescopic link adopts the design of inside and outside two poles, outer pole and the surperficial first node swing joint of link mechanism, interior pole and the surperficial second node swing joint of link mechanism, the lower extreme of bull stick and the interior pole swing joint of telescopic link.

Preferably, one end of the connecting rod mechanism, which is far away from the telescopic rod, is connected with the adjusting plate.

(III) advantageous effects

Compared with the prior art, the invention provides an adjustable screen printing device capable of saving ink, which has the following beneficial effects:

1. this can save regulation formula screen printing device of printing ink uses through the cooperation of axostylus axostyle with the plate body, and oil pipe uses with the cooperation of valve rod, and the cooperation of grease chamber and scraper blade is used, can directly provide printing ink to the silk screen base plate through the scraper blade, makes the feed of printing ink go on with consuming in step, can effectively reduce the consumption of printing ink, unnecessary printing ink can not appear simultaneously, avoids collecting unnecessary printing ink, can effectively improve the efficiency of screen printing machine printing and processing.

2. This can save regulation formula screen printing device of printing ink uses through the cooperation of actuating lever with drive gear, and drive gear uses with the cooperation of fluted disc, and the rack uses with the cooperation of push rod, and the bull stick uses with the cooperation of telescopic link, and link mechanism uses with the cooperation of regulating plate, can adjust the oil outlet width of scraper blade surface notch, has effectively improved the rate of utilization of printing ink, has practiced thrift the use amount of printing ink, has reduced the use cost of printing ink.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a side view of the first embodiment of the present invention;

FIG. 5 is a schematic side view of the present invention.

In the figure: 1. a shaft lever; 2. a plate body; 3. an oil chamber; 4. a squeegee; 5. an oil pipe; 6. a valve stem; 7. an adjusting plate; 8. a drive rod; 9. a transmission gear; 10. a drive gear; 11. a fluted disc; 12. a rack; 13. a push rod; 14. a rotating rod; 15. a telescopic rod; 16. a link mechanism;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an adjustable screen printing device capable of saving ink comprises a shaft rod 1, wherein a slotted hole is formed in the surface of the shaft rod 1, the slotted hole is communicated with the inside of a plate body 2, the shaft rod is movably connected with the plate body 2 and used for rotating the plate body 2, the plate body 2 is arranged on the surface of the shaft rod 1, an oil chamber 3 is arranged inside the plate body 2 and used for providing ink for a scraper 4, the scraper 4 is arranged on the surface of one side, away from the shaft rod 1, of the plate body 2, a notch is formed in the lower end of the scraper 4 and communicated with the inside of the oil chamber 3 and used for printing and feeding of the ink, an oil pipe 5 is arranged inside the plate body 2, the oil pipe 5 is located inside the slotted hole in the surface of the shaft rod 1, the lower end of the oil pipe is.

The inside of grease chamber 3 is provided with regulating plate 7, regulating plate 7 has two, the symmetric distribution is in the both sides of grease chamber 3, internal surface swing joint with plate body 2, lower extreme and the surperficial notch looks adaptation of scraper blade 4, a width for controlling 4 surperficial notches of scraper blade, the inside of plate body 2 is provided with actuating lever 8, a surface for driving drive gear 9 rotates, actuating lever 8 is provided with drive gear 9, drive gear 9 has two, the symmetric distribution is at the both ends of actuating lever 8, all with the 10 looks adaptations of corresponding drive gear, mesh with drive gear 10, drive gear 10 rotates, drive gear 9's surface is provided with drive gear 10, drive gear 10 keeps away from the surface design on drive gear 9 one side and has the post that pushes away, with fluted disc 11 swing joint.

One side that drive gear 10 kept away from drive gear 9 is provided with fluted disc 11, fluted disc 11 adopts half tooth face design, with 12 looks adaptations of rack, mesh with rack 12, it removes to drive rack 12, fluted disc 11's surface is provided with rack 12, be used for driving push rod 13 and remove, the one end that fluted disc 11 was kept away from to rack 12 is provided with push rod 13, the one end that rack 12 was kept away from to push rod 13 is located the inside of bull stick 14 surface spout, be used for driving bull stick 14 and rotate, the one end that rack 12 was kept away from to push rod 13 is provided with bull stick 14, the spout has been seted up on bull stick 14 surface, the design has the loose axle between upper end and the plate body 2, the lower extreme of bull stick 14 and the.

The lower extreme of bull stick 14 is provided with telescopic link 15, telescopic link 15 adopts the design of inside and outside two poles, the first node swing joint on outer pole and 16 surfaces of link mechanism, interior pole and 16 surperficial second node swing joint of link mechanism for drive link mechanism 16 and do and extend or contract the removal, the one end that 2 side surfaces of plate body were kept away from to telescopic link 15 is provided with link mechanism 16, link mechanism 16 keeps away from the one end of telescopic link 15 and is connected with regulating plate 7, be used for driving regulating plate 7 and remove.

The working principle is that when the screen printer is used for printing, the device can be used for reducing the use of ink and effectively reducing the use cost of the ink, and the specific operation steps are as follows:

when using scraper blade 4 to carry out printing ink scraping to the silk screen base plate, plate body 2 can rotate on the surface of axostylus axostyle 1, a slope angle can appear at plate body 2 in vertical plane, as shown in fig. 5, when plate body 2 rotates on the surface of axostylus axostyle 1, its inner surface can contact with valve rod 6, can push valve rod 6 simultaneously and remove to the inside of oil pipe 5, the removal of valve rod 6 can make oil pipe 5 communicate with each other with grease chamber 3, the printing ink in the oil pipe 5 can enter into grease chamber 3 through oil pipe 5, can enter into scraper blade 4 through grease chamber 3 simultaneously.

According to the size of the printed pattern, the opening and closing size of the notch on the surface of the scraper 4 can be adjusted, the driving rod 8 is rotated through related driving equipment, the driving rod 8 can synchronously drive the two transmission gears 9 to rotate, the transmission gears 9 are meshed with the driving gear 10 to drive the driving gear 10 to rotate, the driving gear 10 drives the fluted disc 11 to rotate through the push columns on the surface of the driving gear 10, the tooth surface at the lower end of the fluted disc 11 is meshed with the rack 12 to drive the rack 12 to move, the rack 12 drives the push rod 13 to move together, the push rod 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the inner rod of the telescopic rod 15 to move, the movement of the inner rod of the telescopic rod 15 can drive the connecting rod inside the connecting rod mechanism 16 to do stretching or contracting movement, the stretching or contracting movement of the connecting rod inside the connecting rod mechanism 16 can synchronously drive the adjusting plate 7, thereby changing the width of ink flowing out of the surface of the scraper 4, and adjusting the opening and closing size of the notch on the surface of the scraper 4 according to the size of the factor pattern.

After the opening and closing size of the notch on the surface of the scraper 4 is adjusted, the scraper 4 starts to move and scrape on the surface of the screen substrate, at the moment, ink inside the scraper 4 enters the surface of the screen substrate through the notch on the surface of the scraper, and is finally printed on the surface of a bearing object under the action of the scraper 4, so that screen printing can be completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A regulating screen printing device which saves ink, comprising a shaft (1), characterized in that: a plate body (2) is arranged on the surface of the shaft lever (1), an oil chamber (3) is arranged inside the plate body (2), a scraper (4) is arranged on the surface of one side, away from the shaft lever (1), of the plate body (2), an oil pipe (5) is arranged inside the plate body (2), a valve rod (6) is arranged inside the oil pipe (5), an adjusting plate (7) is arranged inside the oil chamber (3), a driving rod (8) is arranged inside the plate body (2), a transmission gear (9) is arranged on the surface of the driving rod (8), a driving gear (10) is arranged on the surface of the transmission gear (9), a fluted disc (11) is arranged on one side, away from the transmission gear (9), of the driving gear (10), a rack (12) is arranged on the surface of the fluted disc (11), and a push rod (13) is arranged, the push rod (13) is provided with a rotating rod (14) at one end far away from the rack (12), a telescopic rod (15) is arranged at the lower end of the rotating rod (14), and a connecting rod mechanism (16) is arranged at one end, far away from the side surface of the plate body (2), of the telescopic rod (15).

2. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: the surface of the shaft lever (1) is provided with a slotted hole which is communicated with the inside of the plate body (2) and is movably connected with the plate body (2).

3. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: the lower end of the scraper (4) is provided with a notch which is communicated with the inside of the oil chamber (3).

4. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: the oil pipe (5) is positioned in a slotted hole on the surface of the shaft lever (1), and the lower end of the oil pipe is communicated with the oil chamber (3).

5. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: the two adjusting plates (7) are symmetrically distributed on two sides of the oil chamber (3) and movably connected with the inner surface of the plate body (2), and the lower ends of the two adjusting plates are matched with the notches on the surfaces of the scraping plates (4).

6. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: the two transmission gears (9) are symmetrically distributed at two ends of the driving rod (8) and are matched with the corresponding driving gears (10).

7. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: the surface of one side, far away from the transmission gear (9), of the driving gear (10) is provided with a push column and is movably connected with a fluted disc (11), and the fluted disc (11) adopts a half-tooth-surface design and is matched with the rack (12).

8. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: a sliding groove is formed in the surface of the rotating rod (14), a movable shaft is arranged between the upper end of the rotating rod and the plate body (2), and one end, far away from the rack (12), of the push rod (13) is located inside the sliding groove in the surface of the rotating rod (14).

9. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: the telescopic rod (15) adopts an inner and outer double-rod design, the outer rod is movably connected with a first node on the surface of the connecting rod mechanism (16), the inner rod is movably connected with a second node on the surface of the connecting rod mechanism (16), and the lower end of the rotating rod (14) is movably connected with the inner rod of the telescopic rod (15).

10. An adjustable ink saving screen printing apparatus as claimed in claim 1 wherein: one end of the connecting rod mechanism (16) far away from the telescopic rod (15) is connected with the adjusting plate (7).