Automatic feeding mechanism of sheet roll silk-screen all-in-one machine

The automatic feeding mechanism for silk-screen printing machines addresses the inefficiency of manual ink addition by automating the process, enhancing work efficiency and ink utilization through an integrated ink assembly.

CN222136212UActive Publication Date: 2024-12-10HONGWEN TECH (GUANGDONG) CO LTD
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Patent Information

Application Number
CN202420970865.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-10
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

Manual addition of ink in sheet-to-roll silk screen printing machines reduces work efficiency due to the need for continuous monitoring and manual replenishment.

Method used

An automatic feeding mechanism for a film-to-roll silk-screen printing machine, comprising a silk-screen printing assembly with an ink assembly, including an ink delivery tube, inclined grooves, and a scraper, which automatically spreads and collects ink on the printing screen, eliminating the need for manual addition.

Benefits of technology

Automates the ink addition process, improving work efficiency by reducing the need for continuous manual monitoring and replenishment, and enhancing ink utilization through collection and reuse.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic feeding mechanism of a film roll silk-screen all-in-one machine, which relates to the technical field of automatic feeding mechanisms, and comprises a silk-screen assembly arranged in the silk-screen all-in-one machine, and the silk-screen assembly comprises an ink conveying pipe, an ink hole, an inclined groove and a circular groove. By arranging the printing ink assembly, when the sheet roll silk-screen all-in-one machine is used, the silk-screen assembly can add printing ink to the top of a printing net through the ink conveying pipe and the ink hole, meanwhile, the control rod slides at the bottom of the cover plate to drive the ink laying plate and the scraping plate to slide, and the telescopic rod controls the ink laying plate and the scraping plate to slide up and down; therefore, ink is spread on the top of the printing net through the ink spreading plate, then silk-screen printing is achieved through the scraping plate, manual ink adding is replaced with the ink assembly, and the problem that the working efficiency is affected by manual ink adding is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding mechanisms, in particular to an automatic feeding mechanism of a film-to-roll silk-screen printing integrated machine. Background Art

[0002] Silk screen printing belongs to the orifice printing of the four major printing techniques (letterpress printing, gravure printing, lithography, orifice printing). The mesh holes of the image and text part can pass through the ink and leak onto the substrate, while the rest of the printing plate is blocked and cannot pass through the ink, forming a blank on the substrate. Silk screen printing is to weave silk, synthetic fiber or metal wire into a mesh, stretch it tightly on the screen frame, and use manual film engraving or photochemical plate making methods to make a screen. Only the image and text part of the screen can pass through the ink, while the mesh holes of the non-image and text part are all blocked and cannot pass through the ink. Commonly used silk screen printing machines are mostly sheet-to-roll silk screen printing all-in-one machines.

[0003] When the sheet-to-roll screen printing machine is in use, it is necessary to keep enough ink on the top of the printing screen to maintain the effect of screen printing. Therefore, the staff is required to add ink on the top of the printing screen in time. However, this method requires the staff to always observe the remaining ink on the top of the printing screen, which makes the staff easily feel tired and affects work efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic feeding mechanism for a sheet-to-roll screen printing integrated machine in order to solve the problem that manual addition of ink affects work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding mechanism of a film-roll silk-screen printing machine, comprising a silk-screen printing assembly installed inside the silk-screen printing machine, the silk-screen printing assembly comprising a machine body, a cover plate, a screen plate, a control rod, a telescopic rod, a scraper, an ink-laying plate, and a printing screen, the cover plate is arranged above the machine body and is rotatably connected to one side of the outer wall of the machine body, the screen plate is arranged above the machine body and is rotatably connected to one side of the outer wall of the machine body, the screen plate is arranged below the cover plate, and the control rod is slidably connected to the bottom of the outer wall of the cover plate , the telescopic rods are provided with a plurality of them, the plurality of telescopic rods are linearly arranged inside the control rod, and the output end extends to the bottom of the outer wall of the control rod, the scraper is arranged at the bottom of the outer wall of the control rod, and is fixedly connected to the output end of the telescopic rod, the ink spreading plate is arranged at the bottom of the outer wall of the control rod, and is fixedly connected to the output end of the telescopic rod, the scraper and the telescopic rod are linearly arranged, the printing screen is fixedly connected to the inner wall of the screen, and an ink assembly is arranged inside the screen printing assembly, and the ink assembly includes an ink delivery tube, an ink hole, an inclined groove, and a circular groove;

[0006] The ink supply tube is arranged inside the ink spreading plate, and one end extends to the outside of the ink spreading plate. There are multiple ink holes, which are linearly arranged at the bottom of the outer wall of the ink spreading plate. One end of the ink hole extends to the inside of the ink supply tube. There are two inclined grooves, which are symmetrically arranged on both sides of the inner wall of the screen, and one end is fitted with the end of the inner wall of the printing screen. The circular groove is arranged at one end of the inner wall of the inclined groove and extends to one side of the outer wall of the ink spreading plate.

[0007] As a further solution of the utility model: the screen printing assembly further includes a slide groove;

[0008] There are multiple slide grooves, which are linearly arranged at the bottom of the outer wall of the cover plate to provide a basis for the sliding connection between the control rod and the cover plate.

[0009] As a further solution of the utility model: the ink assembly also includes an ink tank and a suction pump;

[0010] The ink tank is arranged at the top of the outer wall of the machine body and extends to the inside of the machine body. Three suction pumps are arranged, and the three suction pumps are respectively fixedly connected to the two ends and one side of the inner wall of the ink tank.

[0011] As a further solution of the utility model: the ink assembly further includes a tube groove;

[0012] The tube groove is arranged on the outer wall of the body, the width of the outer wall of the ink delivery tube is smaller than the width of the inner wall of the tube groove, and the other end of the ink delivery tube extends into the tube groove and penetrates into the ink tank and is fixedly connected with a suction pump.

[0013] As a further solution of the utility model: the ink assembly further includes an ink collecting tube;

[0014] There are two ink collecting tubes, which are linearly arranged and fixedly connected to one side of the outer wall of the ink spreading plate. The ink collecting tubes are connected to the circular groove, and the other end of the ink collecting tubes extends into the inside of the machine body and is fixedly connected to the suction pump.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting up the ink assembly, when using the sheet-to-roll silk screen printing machine, the silk screen printing assembly can add ink to the top of the printing screen through the ink supply tube and the ink hole, and at the same time, the control rod slides at the bottom of the cover plate to drive the ink spreading plate and the scraper to slide, and the telescopic rod controls the up and down sliding of the ink spreading plate and the scraper, so that the ink is spread on the top of the printing screen through the ink spreading plate, and then the silk screen printing is realized through the scraper. The ink assembly replaces manual addition of ink, thereby solving the problem of manual addition of ink affecting work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view schematic diagram of the silk screen assembly of the utility model;

[0019] Figure 3 This is a bottom view of the cover plate and the mesh plate of the utility model;

[0020] Figure 4 It is a schematic diagram of a vertical section of the mesh plate of the present utility model.

[0021] In the figure: 1. screen printing assembly; 101. machine body; 102. cover plate; 103. screen plate; 104. slideway; 105. control lever; 106. telescopic rod; 107. scraper; 108. inking plate; 109. printing screen; 2. ink assembly; 201. ink trough; 202. suction pump; 203. pipe trough; 204. ink delivery tube; 205. ink hole; 206. ink collecting tube; 207. inclined trough; 208. circular trough. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 In the embodiment of the utility model, an automatic feeding mechanism of a film-roll screen printing machine includes a screen printing assembly 1 installed inside the screen printing machine, the screen printing assembly 1 includes a body 101, a cover plate 102, a screen plate 103, a control rod 105, a telescopic rod 106, a scraper 107, an ink spreading plate 108, and a printing screen 109. The cover plate 102 is arranged above the body 101 and is rotatably connected to one side of the outer wall of the body 101. The screen plate 103 is arranged above the body 101 and is rotatably connected to one side of the outer wall of the body 101. The screen plate 103 is arranged below the cover plate 102. The control rod 105 is slidably connected to the bottom of the outer wall of the cover plate 102. The telescopic rod 106 is arranged above the cover plate 102. A plurality of rods 106 are provided, and the plurality of telescopic rods 106 are linearly arranged inside the control rod 105, and the output end extends to the bottom of the outer wall of the control rod 105, a scraper 107 is provided at the bottom of the outer wall of the control rod 105, and is fixedly connected to the output end of the telescopic rod 106, an ink spreading plate 108 is provided at the bottom of the outer wall of the control rod 105, and is fixedly connected to the output end of the telescopic rod 106, the scraper 107 and the telescopic rod 106 are linearly arranged, a printing screen 109 is fixedly connected to the inner wall of the screen plate 103, and an ink assembly 2 is provided inside the screen printing assembly 1, and the ink assembly 2 includes an ink delivery tube 204, an ink hole 205, an inclined groove 207, and a circular groove 208;

[0024] The ink supply tube 204 is arranged inside the ink spreading plate 108, and one end extends to the outside of the ink spreading plate 108. A plurality of ink holes 205 are provided, and the plurality of ink holes 205 are linearly arranged at the bottom of the outer wall of the ink spreading plate 108. One end of the ink hole 205 extends to the inside of the ink supply tube 204. Two inclined grooves 207 are provided, and the two inclined grooves 207 are symmetrically arranged on both sides of the inner wall of the screen 103, and one end is fitted with the end of the inner wall of the printing screen 109. The circular groove 208 is provided at one end of the inner wall of the inclined groove 207, and extends to one side of the outer wall of the ink spreading plate 108.

[0025] In this embodiment: It should be additionally explained that: a power device for driving the control rod 105 to slide is provided inside the cover plate 102;

[0026] When using the film-to-roll screen printing machine, the screen printing assembly 1 is electrically connected to the ink assembly 2. When the screen printing assembly 1 drives the control rod 105 to slide to one side of the inner wall of the screen 103 through the power device inside the control cover 102, the telescopic rod 106 controls the scraper 107 and the ink spreading plate 108 to move up and down, so that the scraper 107 is lifted, and the ink spreading plate 108 is attached to the printing screen 109. Then the ink assembly 2 inputs ink into the ink supply pipe 204, and then adds ink to the top of the printing screen 109 through the ink hole 205 connected to the ink supply pipe 204, and then controls the control rod 105 to slide to the other side of the screen 103. Inside one side, the ink is spread on the top of the printing screen 109 through the ink spreading plate 108, and then the telescopic rod 106 controls the scraper 107 to fall, and the ink spreading plate 108 to rise, and then the control rod 105 drives the scraper 107 to slide in the opposite direction for printing. At the same time, when the scraper 107 and the ink spreading plate 108 slide, the excess ink on the top of the printing screen 109 will be scraped into the inclined groove 207, and then flow into the circular groove 208 for collection, so as to be reused. Through the cooperation of the above parts, it is no longer necessary to manually add ink to the silk screen printing component 1, thereby solving the problem of manual addition of ink affecting work efficiency.

[0027] Please refer to Figure 3 , the screen printing assembly 1 also includes a slide 104;

[0028] A plurality of slide grooves 104 are provided, and the plurality of slide grooves 104 are linearly arranged at the bottom of the outer wall of the cover plate 102 , so as to provide a basis for the sliding connection between the control rod 105 and the cover plate 102 .

[0029] In this embodiment: by setting the slide groove 104, a basis is provided for the cover plate 102 to control the control rod 105 to slide horizontally, so that the horizontal sliding of the control rod 105 drives the scraper 107 and the ink spreading plate 108 to realize the scraping and ink spreading operations.

[0030] Please refer to Figure 1 , Figure 2, the ink assembly 2 also includes an ink tank 201 and a suction pump 202;

[0031] The ink tank 201 is disposed at the top of the outer wall of the machine body 101 and extends into the interior of the machine body 101 . Three suction pumps 202 are disposed, and the three suction pumps 202 are respectively fixedly connected to the two ends and one side of the inner wall of the ink tank 201 .

[0032] In this embodiment: by setting up the ink tank 201, a space for placing ink is provided for the ink component 2, so that the staff only needs to pay attention to the ink content inside the ink tank 201, and the staff does not need to frequently pay attention to the screen printing component 1, thereby reducing the workload of the staff, and by setting up the suction pump 202, the ink can be transported and collected by the suction pump 202.

[0033] Please refer to Figure 2 , the ink assembly 2 further includes a tube groove 203;

[0034] The tube groove 203 is arranged on the outer wall of the machine body 101 , and the outer wall width of the ink delivery tube 204 is smaller than the inner wall width of the tube groove 203 . The other end of the ink delivery tube 204 extends into the tube groove 203 , and penetrates into the ink tank 201 and is fixedly connected to a suction pump 202 .

[0035] In this embodiment: by providing the tube groove 203, the ink supply tube 204 can be received inside the tube groove 203, so that when the ink spreading plate 108 moves horizontally, the ink supply tube 204 will not be broken, ensuring that the ink assembly 2 can add ink to the printing screen 109 normally.

[0036] Please refer to Figures 1 to 3 , the ink assembly 2 further includes an ink collecting tube 206;

[0037] There are two ink collecting tubes 206 , which are linearly arranged and fixedly connected to one side of the outer wall of the ink spreading plate 108 . The ink collecting tubes 206 are connected to the circular groove 208 , and the other end of the ink collecting tubes 206 extends to the inside of the machine body 101 and is fixedly connected to the suction pump 202 .

[0038] In this embodiment, the ink collecting tube 206 is provided so that the excess ink collected by the inclined groove 207 and the circular groove 208 can be transported to the inside of the ink tank 201 through the ink collecting tube 206 for secondary utilization, thereby improving the utilization rate of the ink.

[0039] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic feeding mechanism for a film-roll screen printing machine, comprising a screen printing assembly (1) installed inside the screen printing machine, the screen printing assembly (1) comprising a machine body (101), a cover plate (102), a screen plate (103), a control rod (105), a telescopic rod (106), a scraper (107), an ink spreading plate (108), and a printing screen (109), the cover plate (102) being arranged above the machine body (101) and being rotatably connected to one side of the outer wall of the machine body (101), the screen plate (103) being arranged above the machine body (101) and being rotatably connected to one side of the outer wall of the machine body (101), the screen plate (103) being arranged below the cover plate (102), the control rod (105) being arranged above the machine body (101) and being rotatably connected to one side of the outer wall of the machine body (101), the screen plate (103) being arranged below the cover plate (102), and the control rod (105) being arranged above the machine body (101) and being rotatably connected to one side of the outer wall of the machine body (101). 05) is slidably connected to the bottom of the outer wall of the cover plate (102), a plurality of telescopic rods (106) are provided, and the plurality of telescopic rods (106) are linearly arranged inside the control rod (105), and the output end extends to the bottom of the outer wall of the control rod (105), the scraper (107) is arranged at the bottom of the outer wall of the control rod (105), and is fixedly connected to the output end of the telescopic rod (106), the ink spreading plate (108) is arranged at the bottom of the outer wall of the control rod (105), and is fixedly connected to the output end of the telescopic rod (106), the scraper (107) and the telescopic rod (106) are linearly arranged, and the printing screen (109) is fixedly connected to the inner wall of the screen plate (103), characterized in that, The screen printing assembly (1) is provided with an ink assembly (2) inside, and the ink assembly (2) comprises an ink delivery tube (204), an ink hole (205), an inclined groove (207), and a circular groove (208); The ink supply tube (204) is arranged inside the ink spreading plate (108), and one end thereof extends to the outside of the ink spreading plate (108); a plurality of ink holes (205) are provided, and the plurality of ink holes (205) are linearly arranged at the bottom of the outer wall of the ink spreading plate (108); one end of the ink hole (205) extends to the inside of the ink supply tube (204); two inclined grooves (207) are provided, and the two inclined grooves (207) are symmetrically arranged on both sides of the inner wall of the screen (103), and one end thereof is in contact with the end of the inner wall of the printing screen (109); the circular groove (208) is provided at one end of the inner wall of the inclined groove (207), and extends to one side of the outer wall of the ink spreading plate (108).

2. The automatic feeding mechanism of the film-roll screen printing machine according to claim 1, characterized in that: The screen printing assembly (1) further comprises a slide groove (104); A plurality of the slide grooves (104) are provided, and the plurality of the slide grooves (104) are arranged in a linear manner at the bottom of the outer wall of the cover plate (102), and are used to provide a basis for the sliding connection between the control rod (105) and the cover plate (102).

3. The automatic feeding mechanism of the film-roll screen printing machine according to claim 1, characterized in that: The ink assembly (2) further comprises an ink tank (201) and a suction pump (202); The ink tank (201) is arranged at the top of the outer wall of the machine body (101) and extends into the interior of the machine body (101). Three suction pumps (202) are arranged, and the three suction pumps (202) are respectively fixedly connected to the two ends and one side of the inner wall of the ink tank (201).

4. The automatic feeding mechanism of the film-roll screen printing machine according to claim 3, characterized in that: The ink assembly (2) further comprises a tube groove (203); The tube groove (203) is arranged on the outer wall of the machine body (101); the width of the outer wall of the ink supply tube (204) is smaller than the width of the inner wall of the tube groove (203); the other end of the ink supply tube (204) extends into the tube groove (203) and penetrates into the ink tank (201) to be fixedly connected to a suction pump (202).

5. The automatic feeding mechanism of the film-roll screen printing machine according to claim 3, characterized in that: The ink assembly (2) further comprises an ink collecting tube (206); Two ink collecting tubes (206) are provided, and the two ink collecting tubes (206) are linearly arranged and fixedly connected to one side of the outer wall of the ink spreading plate (108). The ink collecting tubes (206) are connected to the circular groove (208), and the other end of the ink collecting tube (206) extends to the inside of the machine body (101) and is fixedly connected to the suction pump (202).