A silk printing device based on display screen processing and production

Abstract

The utility model relates to display screen processing technical field provides a silk printing device based on display screen processing and production, include: bottom plate, still include: positioning assembly, set up in the bottom plate top outer surface one side, the positioning assembly includes: air cylinder, fixedly set up in the bottom plate top one side center, the output fixed mounting of air cylinder has the placing plate, the opening servo motor drives the rotation of bidirectional screw rod, and the bidirectional screw rod moves relatively or moves away through two sliding blocks drive moving plate, and the size according to the size of display screen is adjusted, and the center fixed mounting of moving plate has sucking disc, and the display screen is placed on the moving plate, and the vacuum pump opens through L -shaped pipe, telescopic pipe and connecting pipe, and the air in the sucking disc is extracted, makes sucking disc to display screen and carries out adsorption, and display screen can be placed more stably on the moving plate, and telescopic pipe can follow the telescopic adjustment of moving plate, better carries out air transmission or extraction.

Description

Technical Field

[0001] This utility model relates to the field of display screen processing technology, and in particular to a screen printing device for display screen processing production. Background Technology

[0002] Display printing refers to the process of precisely depositing conductive materials, insulating layers, or other functional materials onto a substrate using specific printing techniques during the manufacturing of displays (such as LCDs and OLEDs). This process is crucial for ensuring the functionality and performance of the display.

[0003] However, in existing technologies, when screen printing a display screen, it is usually placed directly on the printing table. During the printing process, a squeegee is used to apply pressure to the ink. The screen is prone to shaking during the transfer process, which can cause the printed patterns or text to become blurry, thus reducing the printing effect. Moreover, most screen printing plates are installed by bolts or fixing, and it is time-consuming and laborious to replace different models of screen printing plates, thereby reducing the printing efficiency of the display screen. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the existing technology where, when screen printing a display screen, it is usually placed directly on the printing table. During the printing process, a squeegee is used to apply pressure to the ink, which can easily cause the display screen to shake during the transfer process, resulting in blurred printed patterns or text and thus reducing the printing effect. In addition, most screen printing plates are installed by bolts or fixing, and it is time-consuming and laborious to replace different models of screen printing plates, thereby reducing the printing efficiency of the display screen.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a screen printing device for display screen processing and production, comprising: a base plate, and further comprising:

[0006] A positioning component is disposed on one side of the top outer surface of the base plate, the positioning component comprising:

[0007] A cylinder is fixedly installed at the center of one side of the top of the base plate, and a placement plate is fixedly installed at the output end of the cylinder.

[0008] A chute is formed at the center of the outer surface of the placement plate, and a bidirectional screw is movably disposed inside the chute.

[0009] Both sliders are movably mounted on the outer surface of the bidirectional screw;

[0010] The slider can slide laterally inside the groove;

[0011] The adjustment component is positioned on the side of the base plate away from the positioning component.

[0012] Preferably, the positioning component further includes:

[0013] Two movable plates are fixedly mounted on the top of the two sliders. A suction cup is fixedly mounted at the center of the outer surface of the top of the movable plate for adsorbing the display screen.

[0014] A connecting tube is fixedly installed at the bottom of the suction cup, and the connecting tube passes through the moving plate;

[0015] A telescopic tube is fixedly installed at one end of the connecting tube and can be extended and adjusted.

[0016] Two positioning blocks are fixedly installed at the center of both sides of the top of the placement plate;

[0017] A protective pad is fixedly installed on the outer surface of the movable plate.

[0018] The technical effect of adopting the above-mentioned further solution is that the bidirectional screw drives the moving plate to move relative to or away from each other through two sliders, which can be adjusted according to the size of the display screen.

[0019] Preferably, the adjustment component includes:

[0020] A stepper motor is fixedly installed at the center of the side of the base plate away from the cylinder, and a cross plate is fixedly installed at the output end of the stepper motor;

[0021] Multiple screen printing plates are fixedly mounted on the outer surface of the cross plate.

[0022] The technical effect of adopting the above-mentioned further solution is that: the stepper motor is turned on to drive the cross plate to rotate, and multiple screen printing plates are fixedly installed on the outer surface of the cross plate. The multiple screen printing plates are of different models, so different screen printing plates can be adjusted to move to the upper end of the placement plate according to the needs.

[0023] Preferably, the base plate has an annular groove on its outer surface near the stepper motor, and the annular groove is concentric with the stepper motor.

[0024] The technical effect of adopting the above-mentioned further solution is that the support rod can rotate with the cross plate inside the annular groove.

[0025] Preferably, a plurality of support rods are fixedly provided at the bottom of the cross plate, and one end of the support rod is movably disposed inside the annular groove to support the cross plate.

[0026] The technical effect of adopting the above-mentioned further solution is that the support rod can improve the stability of the cross plate, enabling it to better drive the screen printing plate for adjustment.

[0027] Preferably, a mounting plate is fixedly provided at the center of one side of the placement plate, and a vacuum pump is fixedly provided on the outer surface of the mounting plate.

[0028] The technical effect of adopting the above-mentioned further solution is that the vacuum pump, when turned on, removes the air from inside the suction cup through the L-shaped tube, telescopic tube, and connecting tube.

[0029] Preferably, the output end of the vacuum pump is fixedly provided with two L-shaped tubes, the other end of the L-shaped tubes passing through the positioning block, and the L-shaped tubes being connected to the telescopic tube.

[0030] The technical advantage of adopting the above-mentioned further solution is that the telescopic tube can be extended and retracted with the moving plate, thus improving air transmission or extraction.

[0031] Preferably, a servo motor is fixedly installed at the center of one side of the placement plate, and the output end of the servo motor is connected to a bidirectional screw through a sliding groove.

[0032] The technical effect of adopting the above-mentioned further solution is that: the servo motor is turned on to drive the bidirectional screw to rotate, and the bidirectional screw drives the moving plate to move relative to or away from each other through two sliders.

[0033] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0034] 1. In this utility model, a servo motor drives a bidirectional screw to rotate. The bidirectional screw drives a moving plate to move relative to or away from each other via two sliders, adjusting according to the size of the display screen. A suction cup is fixedly installed at the center of the moving plate. When the display screen is placed on the moving plate, a vacuum pump is activated to remove air from the suction cup through an L-shaped tube, a telescopic tube, and a connecting tube, allowing the suction cup to adhere to the display screen. This allows the display screen to be placed more stably on the moving plate. The telescopic tube can extend and retract with the moving plate for better air transmission or extraction. A cylinder can move the display screen up and down via the placement plate to ensure the display screen fits snugly against the screen printing plate. Protective pads are fixedly installed on both sides of the moving plate near the suction cup to support the display screen and make it more stable. This prevents the display screen from moving or shaking during screen printing, improving the quality of the printed pattern.

[0035] 2. In this utility model, a stepper motor is turned on to drive the cross plate to rotate. Multiple screen printing plates are fixedly installed on the outer surface of the cross plate. The screen printing plates are of different models, so different screen printing plates can be adjusted to move to the upper end of the placement plate according to the requirements, and then screen printing is performed. Multiple support rods are fixedly installed at the bottom of the cross plate. The support rods can rotate with the cross plate inside the annular groove. The support rods can improve the stability of the cross plate and make it better drive the screen printing plates to be adjusted. Attached Figure Description

[0036] Figure 1 This utility model provides a structural schematic diagram of a screen printing device for display screen processing and production;

[0037] Figure 2 This utility model provides an exploded structural diagram of a screen printing device for display screen manufacturing.

[0038] Figure 3 This utility model provides a cross-sectional structural diagram of a screen printing device for display screen processing and production;

[0039] Figure 4 This utility model proposes a screen printing device for display screen manufacturing. Figure 2 Enlarged structural diagram at point A in the middle.

[0040] Legend:

[0041] 1. Base plate; 101. Cylinder; 102. Mounting plate; 103. Vacuum pump; 104. L-shaped tube; 105. Placement plate; 106. Servo motor; 107. Annular groove; 108. Stepper motor; 109. Cross plate; 110. Support rod; 111. Wire mesh plate; 112. Slide groove; 113. Bidirectional screw; 114. Slider; 115. Moving plate; 116. Protective pad; 117. Suction cup; 118. Telescopic tube; 119. Positioning block; 120. Connecting tube. Detailed Implementation

[0042] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0043] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0044] Example 1, such as Figure 1-4 As shown, this utility model provides a screen printing device for display screen processing and production, including: a base plate 1, a positioning component, and an adjustment component;

[0045] The positioning assembly includes: a cylinder 101 fixedly installed at the center of one side of the top of the base plate 1; a placement plate 105 fixedly installed at the output end of the cylinder 101; a groove 112 is formed at the center of the outer surface of the placement plate 105; a bidirectional screw 113 is movably embedded inside the groove 112; two sliders 114 are movably sleeved on the outer surface of the bidirectional screw 113, the two sliders 114 are symmetrical; a movable plate 115 is fixedly installed on the top of the sliders 114; a suction cup 117 is fixedly installed at the center of the top of the movable plate 115; a connecting pipe 120 is fixedly installed at the bottom of the suction cup 117, the connecting pipe 120 passes through the movable plate 115, and one end of the connecting pipe 120 is fixedly... A telescopic tube 118 is fixedly connected. Positioning blocks 119 are fixedly installed at the center of both sides of the top of the placement plate 105. An installation plate 102 is fixedly installed at the center of one side of the placement plate 105. A vacuum pump 103 is fixedly installed on the outer surface of the installation plate 102. Two L-shaped tubes 104 are fixedly installed at the output end of the vacuum pump 103. The other end of the L-shaped tubes 104 passes through the positioning block 119 and is fixedly connected to the telescopic tube 118. A protective pad 116 is fixedly installed on the outer surface of the moving plate 115. A servo motor 106 is fixedly installed at the center of one side of the placement plate 105. The output end of the servo motor 106 passes through the slide groove 112 and is fixedly connected to the bidirectional screw 113.

[0046] In this embodiment, the servo motor 106 is activated to drive the bidirectional screw 113 to rotate. The bidirectional screw 113 drives the moving plate 115 to move relative to or away from each other via two sliders 114, adjusting according to the size of the display screen. A suction cup 117 is fixedly installed at the center of the moving plate 115. When the display screen is placed on the moving plate 115, the vacuum pump 103 is activated to remove air from the suction cup 117 through the L-shaped tube 104, the telescopic tube 118, and the connecting tube 120, allowing the suction cup 117 to adhere to the display screen. This allows the display screen to be more easily... The screen is placed stably on the moving plate 115. The telescopic tube 118 can extend and retract with the moving plate 115 to better transmit or extract air. The cylinder 101 can drive the screen to adjust up and down through the placement plate 105 so that the screen fits into the screen plate 111. Protective pads 116 are fixedly installed on both sides of the moving plate 115 near the suction cup 117. The protective pads 116 can support the screen and make the screen more stable. In this way, the screen will not move or shake during screen printing, thus improving the quality of the printed pattern.

[0047] Example 2, as Figure 1-4As shown, the adjustment assembly includes: a stepper motor 108 is fixedly installed at the center of the side of the base plate 1 away from the cylinder 101; a cross plate 109 is fixedly installed at the output end of the stepper motor 108; multiple screen printing plates 111 are fixedly installed on the outer surface of the cross plate 109; the multiple screen printing plates 111 are of different models and can print different graphics; an annular groove 107 is opened on the outer surface of the base plate 1 near the stepper motor 108; the annular groove 107 is concentric with the stepper motor 108; and multiple support rods 110 are fixedly installed at the bottom of the cross plate 109; the lower ends of the multiple support rods 110 are movably embedded in the annular groove 107.

[0048] In this embodiment, the stepper motor 108 is turned on to drive the cross plate 109 to rotate. Multiple screen printing plates 111 are fixedly installed on the outer surface of the cross plate 109. The multiple screen printing plates 111 are of different models, so different screen printing plates 111 can be adjusted to move to the upper end of the placement plate 105 according to the requirements, and then screen printing is performed. Multiple support rods 110 are fixedly installed at the bottom of the cross plate 109. The support rods 110 can rotate with the cross plate 109 inside the annular groove 107. The support rods 110 can improve the stability of the cross plate 109 and make it better drive the screen printing plates 111 to be adjusted.

[0049] Working principle: The servo motor 106 is activated, driving the bidirectional screw 113 to rotate. The bidirectional screw 113, through two sliders 114, drives the moving plate 115 to move relative to or away from each other, adjusting according to the size of the display screen. A suction cup 117 is fixedly installed at the center of the moving plate 115. When the display screen is placed on the moving plate 115, the vacuum pump 103 is activated, using the L-shaped tube 104, telescopic tube 118, and connecting tube 120 to remove air from inside the suction cup 117, allowing the suction cup 117 to adhere to the display screen. This allows the display screen to be more firmly attached. The screen is stably placed on the moving plate 115. The telescopic tube 118 can extend and retract with the moving plate 115 to better transmit or extract air. The cylinder 101 can drive the screen to adjust up and down through the placement plate 105 so that the screen fits in close to the screen printing plate 111. Protective pads 116 are fixedly installed on both sides of the moving plate 115 near the suction cup 117. The protective pads 116 can support the screen and make the screen more stable. In this way, the screen will not move or shake during screen printing, thus improving the quality of the printed pattern.

[0050] The stepper motor 108 is turned on to drive the cross plate 109 to rotate. Multiple screen printing plates 111 are fixedly installed on the outer surface of the cross plate 109. The screen printing plates 111 are of different models, so different screen printing plates 111 can be adjusted to move to the upper end of the placement plate 105 according to the requirements, and then screen printing is performed. Multiple support rods 110 are fixedly installed at the bottom of the cross plate 109. The support rods 110 can rotate with the cross plate 109 inside the annular groove 107. The support rods 110 can improve the stability of the cross plate 109 and make it better drive the screen printing plates 111 to be adjusted.

[0051] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A screen printing apparatus for display screen manufacturing, comprising: The base plate (1) is characterized in that it further includes: A positioning component is disposed on one side of the top outer surface of the base plate (1), the positioning component comprising: A cylinder (101) is fixedly installed at the center of the top side of the base plate (1), and a placement plate (105) is fixedly installed at the output end of the cylinder (101). A slide groove (112) is formed at the center of the outer surface of the placement plate (105), and a bidirectional screw (113) is movably arranged inside the slide groove (112). Both sliders (114) are movably disposed on the outer surface of the bidirectional screw (113); The slider (114) can slide laterally inside the groove (112); Adjust the component and place it on the side of the base plate (1) away from the positioning component.

2. The screen printing device for display screen processing and production according to claim 1, characterized in that: The positioning component also includes: Two movable plates (115) are fixedly mounted on the top of the two sliders (114). A suction cup (117) is fixedly mounted at the center of the outer surface of the top of the movable plate (115) for adsorbing the display screen. A connecting tube (120) is fixedly installed at the bottom of the suction cup (117), and the connecting tube (120) passes through the moving plate (115). The telescopic tube (118) is fixedly installed at one end of the connecting tube (120) and can be extended and adjusted. Two positioning blocks (119) are fixedly installed at the center of the top two sides of the placement plate (105); The protective pad (116) is fixedly disposed on the outer surface of the movable plate (115).

3. The screen printing device for display screen processing and production according to claim 1, characterized in that: The adjustment components include: A stepper motor (108) is fixedly installed at the center of the side of the base plate (1) away from the cylinder (101), and a cross plate (109) is fixedly installed at the output end of the stepper motor (108). Multiple screen printing plates (111) are fixedly disposed on the outer surface of the cross plate (109).

4. The screen printing device for display screen processing and production according to claim 1, characterized in that: The base plate (1) has an annular groove (107) on its outer surface near the stepper motor (108), and the annular groove (107) is concentric with the stepper motor (108).

5. The screen printing device for display screen processing and production according to claim 3, characterized in that: The bottom of the cross plate (109) is fixedly provided with a plurality of support rods (110), one end of which is movably disposed inside the annular groove (107) to support the cross plate (109).

6. The screen printing device for display screen processing and production according to claim 1, characterized in that: An installation plate (102) is fixedly installed at the center of one side of the placement plate (105), and a vacuum pump (103) is fixedly installed on the outer surface of the installation plate (102).

7. The screen printing apparatus for display screen manufacturing according to claim 6, characterized in that: The output end of the vacuum pump (103) is fixedly provided with two L-shaped tubes (104), the other end of the L-shaped tubes (104) passes through the positioning block (119), and the L-shaped tubes (104) are connected to the telescopic tube (118).

8. The screen printing device for display screen processing and production according to claim 1, characterized in that: A servo motor (106) is fixedly installed at the center of one side of the placement plate (105), and the output end of the servo motor (106) is connected to the bidirectional screw (113) through the slide groove (112).

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