Membrane switch screen printing machine

Abstract

The utility model discloses a membrane switch screen printing machine which comprises a screen printing machine body, a groove is formed in one end of the screen printing machine body and used for installing and placing a printing plate, a screen frame is movably installed at the position, over the groove, of the screen printing machine body, a first fixing plate is movably installed at the top end of the printing plate, and a second fixing plate is movably installed at the bottom end of the first fixing plate. Two first fixing plates are oppositely arranged, first fixing bolts are installed in the two first fixing plates, the top of the printing plate is used for laying a membrane switch, second fixing plates are movably installed on the two sides of the printing plate, and second fixing bolts are installed in the two second fixing plates. The membrane switch is flatly laid on the printing plate and fixed, wrinkles of the membrane switch during printing can be avoided, printing pattern overlapping and other reasons are further avoided, and through the arrangement of the first cavity and the second cavity, dust removal treatment and drying treatment after printing can be conducted on the surface of the membrane switch before printing.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane switch screen printers, in particular to a membrane switch screen printer. Background Art

[0002] A screen printer is a machine that uses a screen printing plate to print, and is a type of printing machine. A screen printer is a machine that prints text and images, and is a general term for machines or equipment used to produce printed products. A screen printer is a more representative printing device among stencil printers. In addition to silk, the materials used to make the screen can also be nylon wire, copper wire, steel wire or stainless steel wire. It can be divided into flat screen printers, curved screen printers, rotary screen printers, etc.

[0003] When printing a membrane switch, due to its light material and easy dust adhesion on the surface, the dust on the surface during the printing process may cause unclear printing. In addition, if the membrane switch is placed on the printing plate and not fixed, wrinkles are likely to occur during the printing process. Printing on a wrinkled membrane switch will cause the printed pattern to overlap, resulting in the template material being unusable and wasted. In addition, the paint of the printed membrane switch needs to be dried in time to avoid deformation of the printed pattern.

[0004] To this end, we propose a membrane switch screen printing machine. Utility Model Content

[0005] The main purpose of the utility model is to provide a membrane switch screen printer, which can avoid wrinkles on the membrane switch during printing and thus avoid overlapping of printed patterns by laying the membrane switch flat on a printing plate and fixing it. In addition, by setting the first cavity and the second cavity, the surface of the membrane switch can be cleaned before printing and dried after printing, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A membrane switch screen printer, comprising a screen printer body, one end of the screen printer body is provided with a groove for mounting a printing plate, and a screen frame is movably mounted on the screen printer body directly above the groove;

[0008] A first fixing plate is movably mounted on the top of the printing plate. The first fixing plates are arranged at two locations opposite to each other. First fixing bolts are installed inside the two first fixing plates. The first fixing bolts are arranged at multiple locations. The top of the printing plate is used for laying the membrane switch.

[0009] Furthermore, second fixing plates are movably mounted on both sides of the printing plate, and second fixing bolts are mounted inside the two second fixing plates, and the second fixing bolts are provided in multiple locations.

[0010] Furthermore, a first cavity is opened on one side of the screen printing machine body, a drying light is fixedly installed on the inner top of the first cavity, and the drying light is provided in multiple locations.

[0011] Furthermore, a second cavity is opened on one side of the screen printing machine body, a fan is fixedly installed on one side inside the second cavity, and the fan is provided in multiple locations.

[0012] Furthermore, a temperature display is provided on one side of the screen printing machine body between the second cavity and the first cavity, and a temperature measuring end of the temperature display is provided inside the first cavity.

[0013] Furthermore, a printing screen is provided at the bottom of the screen frame, a scraper plate is movably installed inside the screen frame just above the printing screen, and a pull ring is provided at two locations on the top of the printing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by laying the membrane switch flat on the printing plate and fixing it, wrinkles on the membrane switch can be avoided during printing, thereby avoiding overlapping of printed patterns and the like, and by setting the first cavity and the second cavity, the surface of the membrane switch can be cleaned before printing, and dried after printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of a membrane switch screen printing machine.

[0016] Figure 2 The utility model is a schematic diagram of the civilian structure of a membrane switch screen printing machine.

[0017] Figure 3 The utility model is a schematic diagram of the structure of a printing plate of a membrane switch screen printer.

[0018] In the figure: 1. Screen printing machine body; 2. Groove; 3. Scraper; 4. First cavity; 5. Second cavity; 6. Printing screen; 7. Screen rack; 8. Temperature display; 9. Membrane switch; 10. Printing plate; 11. First fixing plate; 12. First fixing bolt; 13. Pull ring; 14. Second fixing bolt; 15. Second fixing plate; 16. Drying light; 17. Fan. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, a membrane switch screen printer comprises a screen printer body 1, one end of the screen printer body 1 is provided with a groove 2, the groove 2 is used for mounting a printing plate 10, and a screen frame 7 is movably mounted on the screen printer body 1 just above the groove 2;

[0021] A first fixing plate 11 is movably mounted on the top of the printed board 10. The first fixing plate 11 is disposed at two locations opposite to each other. First fixing bolts 12 are mounted inside the two first fixing plates 11. The first fixing bolts 12 are disposed at multiple locations. The top of the printed board 10 is used for laying the membrane switch 9. Second fixing plates 15 are movably mounted on both sides of the printed board 10. Second fixing bolts 14 are mounted inside the two second fixing plates 15. The second fixing bolts 14 are disposed at multiple locations.

[0022] A first cavity 4 is provided on one side of the screen printing machine body 1, and a drying light 16 is fixedly installed on the inner top of the first cavity 4, and the drying light 16 is provided in multiple locations; a second cavity 5 is provided on one side of the screen printing machine body 1, and a fan 17 is fixedly installed on one side of the inner side of the second cavity 5, and the fan 17 is provided in multiple locations;

[0023] A temperature display 8 is provided on one side of the screen printing machine body 1 between the second cavity 5 and the first cavity 4, and the temperature measuring end of the temperature display 8 is provided inside the first cavity 4. The temperature display 8 is used to display the drying temperature in the first cavity 4 to prevent the membrane switch 9 from being damaged by too high a temperature; a printing screen 6 is provided at the bottom of the screen frame 7, and the printing screen 6 protrudes downward and is installed at the bottom of the screen frame 7. A scraper plate 3 is movably installed inside the screen frame 7 just above the printing screen 6. The printing technology between the printing screen 6 and the scraper plate 3 installed on the printing machine body 1 belongs to the prior art, so it is not repeated here. A pull ring 13 is provided on the top of the printing plate 10, and the pull ring 13 is provided at two locations. The setting of the pull ring 13 facilitates the removal of the printing plate from the groove 2.

[0024] It should be noted that the utility model is a membrane switch screen printer. First, the membrane switch 9 is laid flat on the top of the printing plate 10, and then the two sides of the membrane switch 9 are buckled down on the two sides of the printing plate 10 respectively, and the first fixing plate 11 is fixedly installed on the top of the printing plate 10 through the first fixing bolt 12, so that the first fixing plate 11 can clamp the upper surface of the membrane switch 9, and then the second fixing plate 15 is fixedly installed on both sides of the printing plate 10 through the second fixing bolt 14, so that the second fixing plate 15 can clamp the two sides of the membrane switch 9, and then the printing plate 10 with the membrane switch 9 is placed in the second cavity 5, and started by an external power supply. The fan 17 in the second cavity 5 blows away all the dust on the surface of the membrane switch 9, and then the printing plate 10 is taken out and placed in the groove 2 in the screen printer body 1. The screen frame 7 is moved up and down to make the bottom of the protruding printing screen 6 contact with the upper surface of the membrane switch 9, and printing paint is poured on the top of the printing screen 6. The paint is scraped by moving the ink scraper 3 left and right to allow the paint to pass through the printing screen 6 and be printed on the upper surface of the membrane switch 9, thereby completing the printing operation. Subsequently, the printed membrane switch 9 is placed in the first cavity 4 together with the printing plate 10, and the drying light 16 is started by an external power supply to dry the paint on the membrane switch 9.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A membrane switch screen printer, comprising a screen printer body (1), characterized in that: A groove (2) is provided at one end of the screen printing machine body (1), and the groove (2) is used for mounting and placing a printing plate (10); a screen frame (7) is movably mounted on the screen printing machine body (1) just above the groove (2); A first fixing plate (11) is movably mounted on the top of the printing plate (10). The first fixing plate (11) is disposed at two locations opposite to each other. First fixing bolts (12) are mounted inside the two locations of the first fixing plate (11). The first fixing bolts (12) are disposed at multiple locations. The top of the printing plate (10) is used for laying a membrane switch (9).

2. A membrane switch screen printer according to claim 1, characterized in that: Second fixing plates (15) are movably mounted on both sides of the printing plate (10), and second fixing bolts (14) are mounted inside the two second fixing plates (15), and the second fixing bolts (14) are provided at multiple locations.

3. The membrane switch screen printer according to claim 1, characterized in that: A first cavity (4) is opened on one side of the screen printing machine body (1), a drying light (16) is fixedly installed on the inner top of the first cavity (4), and the drying light (16) is provided in multiple locations.

4. The membrane switch screen printer according to claim 1, characterized in that: A second cavity (5) is provided on one side of the screen printing machine body (1), a fan (17) is fixedly installed on one side inside the second cavity (5), and the fan (17) is provided at multiple locations.

5. The membrane switch screen printer according to claim 4, characterized in that: A temperature display (8) is provided on one side of the screen printing machine body (1) between the second cavity (5) and the first cavity (4), and a temperature measuring end of the temperature display (8) is arranged inside the first cavity (4).

6. The membrane switch screen printer according to claim 1, characterized in that: A printing screen (6) is provided at the bottom of the screen frame (7), a scraper plate (3) is movably installed inside the screen frame (7) just above the printing screen (6), and a pull ring (13) is provided at the top of the printing plate (10), and the pull ring (13) is provided at two locations.

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