Screen printing device for touch screen

Abstract

The utility model discloses a touch screen silk-screen printing device, which relates to the technical field of touch screen silk-screen printing, and comprises a mounting rack, a drying cover is communicated with a lifting part, the lifting part is arranged towards an opening, a drying machine is fixedly mounted on the drying cover, a conveying pipe is fixedly communicated with the drying machine, and the conveying pipe is fixedly connected with the drying cover. And the conveying pipe is fixedly communicated with the drying cover. A drying assembly is arranged, the touch screen subjected to screen printing is driven by a conveying belt to move, the touch screen is firstly moved into a lifting part, a drying machine is started, hot air is conveyed into the lifting part through a conveying pipe, finally, the hot air is blown out from a drying opening, and the touch screen is dried; the distance between the drying opening and the touch screen is far, printing ink is blow-dried and prevented from being blown away due to the too short distance, the touch screen is driven by the conveying belt to move towards the drying cover, at the moment, the drying opening is close to the touch screen, the touch screen is rapidly dried, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to touch screen silk screen printing technical field, concretely is a kind of touch screen silk screen printing device. BACKGROUND

[0002] Touch screen is also called "touch screen", "touch panel", it is a kind of input signal receiving touch head and so on inductive liquid crystal display device, when the figure button on screen is contacted, the tactile feedback system on screen can be driven according to preprogrammed program all kinds of connection device, can be used to replace mechanical button panel, and by liquid crystal display picture manufacturing vivid audio-visual effect.

[0003] Through the search existing disclosure patent number: CN202120263168.7, disclosure patent name: a screen silk printing structure of electronic book, support plate and support column, the top of support plate is fixedly connected with the bottom end of support column, the outer surface of support column is fixedly connected with push air cylinder, the outer surface of push air cylinder is provided with printing mechanism, printing mechanism includes printing frame and printing cylinder, the outer surface of printing frame is fixedly connected with one end of push air cylinder, the outer surface of printing frame is fixedly connected with the outer surface of printing cylinder, the utility model relates to silk printing technical field.The screen silk printing structure of electronic book, through the combination of printing frame, printing cylinder, scraper, printing plate and other structures, after ink jet head sprays ink, printing cylinder telescopic drives scraper movement, scraper thereby prints ink on screen surface through printing plate, to realize the purpose of automatic printing, and further greatly improve silk printing efficiency, the combination of the above structure solves the problems, such as traditional silk printing process is time-consuming and laborious and low efficiency.

[0004] However, the above-mentioned device lacks drying structure when in use, and the ink is naturally air-dried, which affects the efficiency of touch screen production. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a touch screen silk screen printing device, which solves the problems of lack of drying structure, natural air-drying of ink and influence on the efficiency of touch screen production.

[0007] Technical scheme

[0008] To achieve the above object, the utility model is realized by the following technical scheme: a touch screen silk screen printing device, comprising: a mounting frame, the mounting frame surface is rotatably connected with a conveyor belt, the conveyor belt surface is uniformly distributed with a limiting box, the limiting box one side is provided with opening, the conveyor belt is set as clockwise rotation, the mounting frame is provided with drying assembly;

[0009] The drying assembly comprises a drying cover fixedly connected to the top of the mounting frame, a lifting portion fixedly connected to the surface of the drying cover, drying openings formed in the bottom of the drying cover and the lifting portion, air cavities formed in the inside of the drying cover and the lifting portion for air circulation, the drying cover and the lifting portion being communicated, the lifting portion being arranged towards the opening, a drying machine fixedly installed on the drying cover, and a conveying pipe fixedly communicated with the drying cover.

[0010] Preferably, the mounting frame is provided with a printing assembly, the printing assembly comprising a fixing frame fixedly connected to the top of the mounting frame, a first electric push rod fixedly installed on the top of the fixing frame, a lifting table fixedly connected to the extension end of the first electric push rod, connecting rods symmetrically arranged on the bottom of the lifting table, connecting blocks fixedly connected to the bottom of the connecting rods, a screen frame fixedly connected to the connecting blocks, and a screen printing plate arranged at the central position of the surface of the screen frame.

[0011] Preferably, the printing assembly further comprises a linear guide rail fixedly connected to the bottom of the lifting table, a second electric push rod slidingly connected to the bottom of the linear guide rail, and a stabilizing frame fixedly connected to the bottom of the second electric push rod, the stabilizing frame being rotatably connected with a compression roller.

[0012] Preferably, the lifting table is fixedly connected with an ink tank on the top, the ink tank is fixedly communicated with an oil conveying pipe on one side, the oil conveying pipe is fixedly communicated with an electromagnetic valve on the pipeline, and the stabilizing frame is uniformly distributed with ink nozzles on the bottom, the oil conveying pipe being fixedly communicated with the ink nozzles.

[0013] Preferably, the second electric push rod is arranged at the right position on the bottom of the linear guide rail, and the linear guide rail is arranged at the central position on the bottom of the lifting table.

[0014] Preferably, the lifting table is arranged at the central position on the bottom of the first electric push rod, and the screen frame is arranged at the central position on the bottom of the lifting table.

[0015] Preferably, the conveying belt moves intermittently, and the surface of the conveying belt is provided with an anti-skid layer.

[0016] Beneficial effects

[0017] The touch screen screen printing device has at least the following beneficial effects compared with the prior art.

[0018] The touch screen printed by the screen printing assembly is moved under the driving of the conveying belt, and is firstly moved into the lifting part, and then the drying machine is started to send hot air into the lifting part through the conveying pipe, and finally the hot air is blown out from the drying port to dry the touch screen, the ink of the touch screen printed by the screen printing assembly is not dry, the lifting part is arranged, the distance between the drying port and the touch screen is far, the ink is dried, and the ink is prevented from being blown away due to the too short distance, and the touch screen is moved to the drying cover under the driving of the conveying belt, at this time, the distance between the drying port and the touch screen is short, and the touch screen is quickly dried to improve the efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the utility model;

[0020] Figure 2 It is a structure schematic view of the utility model;

[0021] Figure 3 It is a structure schematic view of the utility model;

[0022] Figure 4 It is a structure schematic view of the utility model.

[0023] In the drawing: 1, mounting frame; 2, conveying belt; 3, limiting frame; 4, opening; 5, drying assembly; 501, drying cover; 502, drying machine; 503, conveying pipe; 504, lifting part; 505, drying port; 6, printing assembly; 601, fixed frame; 602, first electric push rod; 603, lifting platform; 604, connecting rod; 605, connecting block; 606, screen frame; 607, screen printing plate; 608, linear guide rail; 609, second electric push rod; 610, stabilizing frame; 611, compression roller; 612, ink tank; 613, electromagnetic valve; 614, oil conveying pipe; 615, ink nozzle; 616, ink adding cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4The utility model provides a technical scheme: mounting frame 1, mounting frame 1 surface rotation is connected with conveyer belt 2, and the conveyer belt 2 surface evenly distributes from limit frame 3, and limit frame 3 one side is provided with opening 4, and conveyer belt 2 is set to clockwise rotation, and mounting frame 1 is provided with drying assembly 5 on it;

[0027] Drying assembly 5 includes the drying cover 501 fixedly connected in mounting frame 1 top, and the drying cover 501 surface is fixedly connected with the lifting portion 504, and the drying cover 501 and the lifting portion 504 bottom all are provided with drying port 505, and the drying cover 501 and the lifting portion 504 inside all are provided with the air cavity for air circulation, and the drying cover 501 is communicated with the lifting portion 504, and the lifting portion 504 is towards opening 4 setting, and the drying cover 501 is fixedly installed with drying machine 502, and drying machine 502 is fixedly communicated with the conveying pipe 503, and the conveying pipe 503 is fixedly communicated with the drying cover 501.Conveyer belt 2 gap motion, and the conveyer belt 2 surface is provided with antiskid layer.

[0028] To the above content analysis: set up drying assembly 5 silk screen printing after touch screen is moved under the drive of conveyer belt 2, and touch screen moves to lifting portion 504 first, and starts drying machine 502, and hot air is sent into lifting portion 504 through conveying pipe 503, and finally is blown out from drying port 505, and touch screen is dried, and just silk screen printing touch screen ink is not dry, and sets up lifting portion 504, and makes drying port 505 distance touch screen far, and fixes ink, avoids distance to be too close and blows away ink, and touch screen is moved to drying cover 501 under the drive of conveyer belt 2, and drying port 505 distance touch screen is close at this time, and touch screen is dried quickly, and efficiency is improved.

[0029] Example two:

[0030] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: mounting frame 1 is provided with printing assembly 6, and printing assembly 6 includes the fixed frame 601 fixedly connected in mounting frame 1 top, and the fixed frame 601 top is fixedly installed with first electric push rod 602, and first electric push rod 602 telescopic end is fixedly connected with lifting platform 603, and lifting platform 603 bottom is provided with connecting rod 604 symmetrically, and connecting rod 604 bottom is fixedly connected with connecting block 605, and connecting block 605 is fixedly connected with silk screen frame 606 on it, and silk screen frame 606 surface is provided with silk screen plate 607 in the middle position.

[0031] To the above content analysis: first electric push rod 602 drives lifting platform 603 and connecting rod 604 to move down, thereby drive silk screen frame 606 to contact with touch screen in limit frame 3, and it is convenient to print touch screen through silk screen plate 607.

[0032] Example three:

[0033] Please refer toFigures 1-4 The utility model provides a technical scheme based on example one: printing assembly 6 still includes the linear guide rail 608 that is fixedly connected in the bottom of lifting platform 603, the second electric push rod 609 is slidably connected in the bottom of linear guide rail 608, the second electric push rod 609 bottom fixedly connected has stabilizing frame 610, and stabilizing frame 610 is rotatably connected with compression roller 611.

[0034] The above content is analyzed: the linear guide rail 608 drives the second electric push rod 609 to slide, and the second electric push rod 609 drives the stabilizing frame 610 and the compression roller 611 to move downward, so that the silk screen printing plate 607 is pressed tightly, and the silk screen printing of the touch screen is realized.

[0035] Example four:

[0036] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the top of lifting platform 603 is fixedly connected with ink tank 612, one side of ink tank 612 is fixedly connected with oil delivery pipe 614, and solenoid valve 613 is fixedly connected on the pipeline of oil delivery pipe 614, and ink jet head 615 is uniformly distributed on the bottom of stabilizing frame 610, and oil delivery pipe 614 is fixedly connected with ink jet head 615.

[0037] The above content is analyzed: during printing, the solenoid valve 613 is opened, the ink in the ink tank 612 flows into the oil delivery pipe 614, and is discharged from the connecting block 605, so that the compression roller 611 is inked, and the silk screen printing of the touch screen is realized by the cooperation of the compression roller 611 and the silk screen printing plate 607 during rolling, and the ink tank 612 is provided to avoid ink drying. Ink tank 612 top is provided with ink cover 616

[0038] Example five:

[0039] Please refer to Figures 1-4 The utility model provides a technical scheme based on example one: the second electric push rod 609 is arranged at the right position in the bottom of linear guide rail 608, and the linear guide rail 608 is arranged at the central position in the bottom of lifting platform 603.

[0040] The above content is analyzed: the moving direction of the second electric push rod 609 is opposite to the rotating direction of the conveying belt 2, the touch screen is placed in the limiting frame 3, the linear guide rail 608 drives the second electric push rod 609 and the compression roller 611 to move, so that the touch screen moves in the opposite direction away from the outlet 4, the touch screen is limited by the limiting frame 3, and the touch screen is avoided from shaking during printing.

[0041] Example six:

[0042] Please refer to Figures 1-4The utility model discloses a technical scheme based on example one: the lifting platform 603 is set in the middle position of the bottom of the first electric push rod 602, and the silk screen frame 606 is set in the middle position of the bottom of the lifting platform 603.

[0043] The above content is analyzed: the first electric push rod 602 drives the lifting platform 603 to move downwards, so that the silk screen frame 606 is arranged above the touch screen, and the uniformity of the force received by the touch screen is ensured.

[0044] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A touch screen screen printing device, characterized in that: include: A mounting frame (1), wherein a conveyor belt (2) is rotatably connected to the surface of the mounting frame (1), a limiting frame (3) is evenly distributed on the surface of the conveyor belt (2), an opening (4) is provided on one side of the limiting frame (3), the conveyor belt (2) is configured to rotate clockwise, and a drying component (5) is provided on the mounting frame (1); The drying assembly (5) comprises a drying cover (501) fixedly connected to the top of the mounting frame (1); a lifting portion (504) is fixedly connected to the surface of the drying cover (501); a drying opening (505) is provided at the bottom of the drying cover (501) and the lifting portion (504); an air cavity for air circulation is provided inside the drying cover (501) and the lifting portion (504); the drying cover (501) is connected to the lifting portion (504); the lifting portion (504) is arranged toward the opening (4); a dryer (502) is fixedly mounted on the drying cover (501); a delivery pipe (503) is fixedly connected to the dryer (502); and the delivery pipe (503) is fixedly connected to the drying cover (501).

2. A touch screen screen printing device according to claim 1, characterized in that: A printing assembly (6) is provided on the mounting frame (1), and the printing assembly (6) comprises a fixing frame (601) fixedly connected to the top of the mounting frame (1); a first electric push rod (602) is fixedly installed on the top of the fixing frame (601); a telescopic end of the first electric push rod (602) is fixedly connected to a lifting platform (603); a connecting rod (604) is symmetrically provided at the bottom of the lifting platform (603); a connecting block (605) is fixedly connected to the bottom of the connecting rod (604); a screen frame (606) is fixedly connected to the connecting block (605); a screen printing plate (607) is provided at the center of the surface of the screen frame (606).

3. The touch screen screen printing device according to claim 2, characterized in that: The printing assembly (6) further comprises a linear guide rail (608) fixedly connected to the bottom of the lifting platform (603); a second electric push rod (609) is slidably connected to the bottom of the linear guide rail (608); a stabilizing frame (610) is fixedly connected to the bottom of the second electric push rod (609); and a pressure roller (611) is rotatably connected to the stabilizing frame (610).

4. The touch screen screen printing device according to claim 3, characterized in that: An ink box (612) is fixedly connected to the top of the lifting platform (603), an oil delivery pipe (614) is fixedly connected to one side of the ink box (612), and a solenoid valve (613) is fixedly connected to the oil delivery pipe (614). Ink nozzles (615) are evenly distributed on the bottom of the stabilizing frame (610), and the oil delivery pipe (614) is fixedly connected to the ink nozzles (615).

5. The touch screen screen printing device according to claim 3, characterized in that: The second electric push rod (609) is arranged at the right position of the bottom of the linear guide rail (608), and the linear guide rail (608) is arranged at the center position of the bottom of the lifting platform (603).

6. The touch screen screen printing device according to claim 2, characterized in that: The lifting platform (603) is arranged at a central position at the bottom of the first electric push rod (602), and the wire mesh frame (606) is arranged at a central position at the bottom of the lifting platform (603).

7. The touch screen screen printing device according to claim 1, characterized in that: The conveyor belt (2) moves intermittently, and a non-slip layer is provided on the surface of the conveyor belt (2).

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