CN111421950A - Printing main body of screen printing machine - Google Patents
Printing main body of screen printing machine Download PDFInfo
- Publication number
- CN111421950A CN111421950A CN202010393988.8A CN202010393988A CN111421950A CN 111421950 A CN111421950 A CN 111421950A CN 202010393988 A CN202010393988 A CN 202010393988A CN 111421950 A CN111421950 A CN 111421950A
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- CN
- China
- Prior art keywords
- fixed
- plate
- side wall
- vertical
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007639 printing Methods 0.000 title claims abstract description 27
- 238000007650 screen-printing Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000011241 protective layer Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
- B41F15/46—Squeegees or doctors with two or more operative parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a printing main body of a screen printing machine, which comprises a screen frame and a connecting frame, wherein the connecting frame is fixed on the right side wall of the right side plate of the screen frame, a vertical main plate is fixed on the connecting frame, a material pushing cylinder is fixed on the right side wall of the vertical main plate, a push rod of the material pushing cylinder penetrates through the vertical main plate and is fixed with a push plate, a bottom horizontal plate is fixed on the bottom surface of the push plate, and a long through groove is formed in the middle of the bottom horizontal plate; the left and right top surfaces of the bottom horizontal plate are both fixed with main vertical supporting plates, and the outer side walls of the main vertical supporting plates are both fixed with transverse pushing cylinders. The two scrapers can be close to each other, and when ink or dye between the two scrapers is reduced, the two scrapers can still gather to realize printing, so that the utilization rate is high.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a printing main body of a screen printing machine.
Background
The printing main machine of the existing screen printer generally comprises a screen frame, scrapers and other components, when the screen frame is used, ink or dye on a screen plate is moved to print through the reciprocating movement of the scrapers, the two scrapers are generally arranged, when the screen frame moves to one direction, one scraper is tightly attached to the screen plate, the other scraper is lifted, when the direction is changed, one scraper is lowered, the other scraper is lifted to perform printing movement, however, the distance between the two scrapers is fixed and cannot be adjusted, when the ink or dye between the two scrapers is reduced, the dye cannot be gathered, and the material needs to be added, so that the utilization rate of the ink or dye is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a printing main body of a screen printing machine, which can enable two scraping plates to be close to each other, can still gather when ink or dye between the two scraping plates is reduced, realizes printing and has high utilization rate.
The scheme for solving the technical problems is as follows:
a printing main body of a screen printing machine comprises a screen frame and a connecting frame, wherein the connecting frame is fixed on the right side wall of the right side plate of the screen frame, a vertical main plate is fixed on the connecting frame, a material pushing cylinder is fixed on the right side wall of the vertical main plate, a push rod of the material pushing cylinder penetrates through the vertical main plate and is fixed with a push plate, a bottom horizontal plate is fixed on the bottom surface of the push plate, and a long through groove is formed in the middle of the bottom horizontal plate;
the left and right top surfaces of the bottom horizontal plate are both fixed with a main vertical support plate, the outer side wall of the main vertical support plate is both fixed with a transverse pushing cylinder, a pushing rod of the transverse pushing cylinder penetrates through the side wall of the main vertical support plate and is fixed with a movable plate, the bottom of the two movable plates is both fixed with a transverse plate opposite to the side wall, the top surface of the transverse plate is fixed with a main lifting cylinder, the pushing rod of the main lifting cylinder penetrates through the transverse plate and the long through groove and is fixed with a lifting plate, a scraping plate is fixed on the bottom surface of the lifting plate, and the scraping plate faces the bottom surface of the silk screen frame and is fixed.
An upper transverse guide rod is fixed on the upper portion of the right side wall of the pushing plate and is inserted in the guide through hole of the vertical main plate.
And a guide sleeve body is fixed on the inner side wall of the guide through hole, and the upper transverse guide rod is inserted and sleeved in the guide sleeve body.
A plurality of vertical guide rods are fixed on the lifting plate, and the vertical guide rods are inserted in vertical through holes formed in the corresponding transverse plates in a sleeved mode.
An inner vertical guide sleeve is fixed on the inner side wall of the vertical through hole, and the vertical guide rod is inserted in the corresponding inner vertical guide sleeve.
The bottom surface of horizontal board is fixed with spacing sliding block, and spacing sliding block plug bush is in microscler logical groove, and the inside wall that microscler logical groove is hugged closely to the lateral wall of spacing sliding block.
The right part of the silk screen frame is provided with a lower limiting plate, the front side wall and the rear side wall of the lower limiting plate are fixed on the inner side wall of the silk screen frame, and the bottom surface of the lower limiting plate is tightly attached to the silk screen plate.
An elastic protective layer is fixed on the left side wall of the lower limiting plate, and the right side wall of the lifting plate on the right side is tightly attached to the elastic protective layer.
A left limiting plate is fixed on the inner side wall of the left side plate of the silk screen frame, a right elastic protective layer is fixed on the right side wall of the left limiting plate, and the left side wall of the left lifting plate is tightly attached to the right elastic protective layer.
The invention has the following outstanding effects: compared with the prior art, the two scrapers can be close to each other, when ink or dye between the two scrapers is reduced, the two scrapers can still gather to realize printing, and the utilization rate is high.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partial top view at the bottom horizontal plate of the present invention.
Detailed Description
In an embodiment, as shown in fig. 1 to 3, a printing main body of a screen printing machine includes a screen frame 10 and a connecting frame 20, the connecting frame 20 is fixed on a right side wall of a right side plate of the screen frame 10, a vertical main plate 21 is fixed on the connecting frame 20, a pushing cylinder 22 is fixed on the right side wall of the vertical main plate 21, a pushing rod of the pushing cylinder 22 penetrates through the vertical main plate 21 and is fixed with a pushing plate 23, a bottom horizontal plate 24 is fixed on a bottom surface of the pushing plate 23, and an elongated through slot 25 is formed in a middle portion of the bottom horizontal plate 24;
the left and right top surfaces of the bottom horizontal plate 24 are both fixed with a main vertical support plate 30, the outer side wall of the main vertical support plate 30 is both fixed with a transverse pushing cylinder 31, a push rod of the transverse pushing cylinder 31 penetrates through the side wall of the main vertical support plate 30 and is fixed with a movable plate 32, the bottom opposite side walls of the two movable plates 32 are both fixed with a transverse plate 33, the top surface of the transverse plate 33 is fixed with a main lifting cylinder 34, a push rod of the main lifting cylinder 34 penetrates through the transverse plate 33 and the long through groove 25 and is fixed with a lifting plate 35, the bottom surface of the lifting plate 35 is fixed with a scraper 36, and the scraper 36 faces the wire mesh plate 11 fixed on the bottom surface of the wire mesh frame.
Further, an upper lateral guide bar 231 is fixed to an upper portion of a right side wall of the push plate 23, and the upper lateral guide bar 231 is inserted into the guide through hole 211 of the vertical main plate 21.
Further, a guide sleeve body 212 is fixed on an inner side wall of the guide through hole 211, and an upper transverse guide rod 231 is inserted into the guide sleeve body 212.
Further, a plurality of vertical guide rods 351 are fixed on the lifting plate 35, and the vertical guide rods 351 are inserted into vertical through holes formed in the corresponding transverse plates 33.
Further, an inner vertical guide sleeve 1 is fixed on the inner side wall of the vertical through hole, and the vertical guide rod 351 is inserted in the corresponding inner vertical guide sleeve 1.
Furthermore, the bottom surface of the transverse plate 33 is fixed with a limiting sliding block 2, the limiting sliding block 2 is inserted in the long through groove 25, and the side wall of the limiting sliding block 2 is tightly attached to the inner side wall of the long through groove 25.
Furthermore, a lower limiting plate 40 is arranged at the right part of the silk screen frame 10, the front side wall and the rear side wall of the lower limiting plate 40 are fixed on the inner side wall of the silk screen frame 10, and the bottom surface of the lower limiting plate 40 is tightly attached to the silk screen plate 11.
Furthermore, an elastic protection layer 41 is fixed on the left side wall of the lower limiting plate 40, and the right side wall of the right lifting plate 35 is tightly attached to the elastic protection layer 41 to realize limiting.
Further, a left limiting plate 50 is fixed on the inner side wall of the left side plate of the screen frame 10, a right elastic protection layer 51 is fixed on the right side wall of the left limiting plate 50, and the left side wall of the left lifting plate 35 is tightly attached to the right elastic protection layer 51 to realize limiting.
The material pushing cylinder 22, the transverse pushing cylinder 31 and the main lifting cylinder 34 are all communicated with a control valve through connecting pipes, the control valve is communicated with an air pump through the connecting pipes, the air pump and the control valve are both communicated with a control host through electric connecting wires, and the control host and other components are common components and are not detailed;
in the embodiment, when in use, dye or ink is placed between two scrapers 36 and on the screen plate 11, when the dye or ink moves from right to left for printing, the right scraper 36 is pressed against the screen plate 11 by the push rod of the right main lifting cylinder 34, then the left scraper 36 is pressed down and pressed against the screen plate 11 by the push rod of the left main lifting cylinder 34, the left scraper 36 moves to the right by the push rod of the left transverse pushing cylinder 31, the dye or ink is pushed to the right and gathered at the right scraper 36, then the left scraper 36 returns to the original position, the right scraper 36 moves to the left by the push rod of the pushing cylinder 22, printing is realized, then the left scraper 36 is pressed against the screen plate 11 by the push rod of the right transverse pushing cylinder 31, and the right scraper 36 moves leftwards, and the redundant ink or dye is gathered at the left scraper 36, then the right scraper 36 returns, the left scraper 36 moves rightwards, and printing is carried out again, so that the back-and-forth printing is realized in sequence, the two scrapers 36 can be close to each other, when the ink or dye between the two scrapers becomes small, the two scrapers can still gather, the printing is realized, and the utilization rate is high.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (9)
1. A printing body of a screen printing machine, comprising a screen frame (10) and a connecting frame (20), characterized in that: the connecting frame (20) is fixed on the right side wall of the right side plate of the silk screen frame (10), a vertical main plate (21) is fixed on the connecting frame (20), a material pushing cylinder (22) is fixed on the right side wall of the vertical main plate (21), a push rod of the material pushing cylinder (22) penetrates through the vertical main plate (21) and is fixed with a push plate (23), a bottom horizontal plate (24) is fixed on the bottom surface of the push plate (23), and a long through groove (25) is formed in the middle of the bottom horizontal plate (24);
the left part and the right part top surface of bottom horizontal plate (24) all are fixed with main vertical support board (30), all be fixed with horizontal push cylinder (31) on the lateral wall of main vertical support board (30), the push rod of horizontal push cylinder (31) passes the lateral wall of main vertical support board (30) and is fixed with movable plate (32), the bottom of two movable plates (32) all is fixed with horizontal plate (33) to the lateral wall, the top surface of horizontal plate (33) is fixed with main lift cylinder (34), the push rod of main lift cylinder (34) passes horizontal plate (33) and microscler logical groove (25) and is fixed with lifter plate (35), the bottom surface of lifter plate (35) is fixed with scraper blade (36), the bottom surface that scraper blade (36) are fixed with silk screen board (11) to the bottom surface of silk screen frame (10).
2. The printing body of a screen printing machine according to claim 1, wherein: an upper transverse guide rod (231) is fixed on the upper part of the right side wall of the push plate (23), and the upper transverse guide rod (231) is inserted in a guide through hole (211) of the vertical main plate (21).
3. The printing body of a screen printing machine according to claim 2, wherein: a guide sleeve body (212) is fixed on the inner side wall of the guide through hole (211), and an upper transverse guide rod (231) is inserted and sleeved in the guide sleeve body (212).
4. The printing body of a screen printing machine according to claim 1, wherein: all be fixed with a plurality of vertical guide bar (351) on lifter plate (35), vertical guide bar (351) plug bush is in the vertical through-hole that the shaping has on corresponding horizontal board (33).
5. The printing body of a screen printing machine according to claim 4, wherein: an inner vertical guide sleeve (1) is fixed on the inner side wall of the vertical through hole, and the vertical guide rod (351) is inserted in the corresponding inner vertical guide sleeve (1).
6. The printing body of a screen printing machine according to claim 1, wherein: the bottom surface of horizontal board (33) is fixed with spacing sliding block (2), and spacing sliding block (2) plug bush is in microscler logical groove (25), and the inside wall of microscler logical groove (25) is hugged closely to the lateral wall of spacing sliding block (2).
7. The printing body of a screen printing machine according to claim 1, wherein: the right part of the silk screen frame (10) is provided with a lower limiting plate (40), the front side wall and the rear side wall of the lower limiting plate (40) are fixed on the inner side wall of the silk screen frame (10), and the bottom surface of the lower limiting plate (40) is tightly attached to the silk screen plate (11).
8. The printing body of a screen printing machine according to claim 7, wherein: an elastic protective layer (41) is fixed on the left side wall of the lower limiting plate (40), and the right side wall of the lifting plate (35) on the right side is tightly attached to the elastic protective layer (41).
9. The printing body of a screen printing machine according to claim 1, wherein: the wire mesh frame is characterized in that a left limiting plate (50) is fixed on the inner side wall of the left side plate of the wire mesh frame (10), a right elastic protective layer (51) is fixed on the right side wall of the left limiting plate (50), and the left side wall of the left lifting plate (35) is tightly attached to the right elastic protective layer (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393988.8A CN111421950B (en) | 2020-05-11 | 2020-05-11 | Printing main body of screen printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393988.8A CN111421950B (en) | 2020-05-11 | 2020-05-11 | Printing main body of screen printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111421950A true CN111421950A (en) | 2020-07-17 |
| CN111421950B CN111421950B (en) | 2024-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010393988.8A Active CN111421950B (en) | 2020-05-11 | 2020-05-11 | Printing main body of screen printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN111421950B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0423428A2 (en) * | 1989-10-17 | 1991-04-24 | Rudolf August Kürten | Method and apparatus for adjusting the position of a printing squeegee and a flood squeegee in screen printing |
| CA2292003A1 (en) * | 1995-03-01 | 1996-09-02 | Tani Electronics Industry Co., Ltd. | Screen printing method and apparatus therefor |
| JP2000085102A (en) * | 1998-09-10 | 2000-03-28 | Matsushita Electric Ind Co Ltd | Device and method for screen process printing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111421950B (en) | 2024-04-19 |
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Effective date of registration: 20240325 Address after: 518000 floor 1, building 3, Lebao Industrial Park, Fengxin Road, Guangming Street, Guangming New District, Shenzhen, Guangdong Applicant after: Shenzhen run Packing Printing Co.,Ltd. Country or region after: China Address before: 318050 east of Sanjin village, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province (self declaration) Applicant before: TAIZHOU LAIENKE INTELLIGENT TECHNOLOGY Co.,Ltd. Country or region before: China |
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