Glass cover plate screen printing device and method

Abstract

The invention relates to the technical field of glass cover plate processing, in particular to a glass cover plate screen printing device and method.The glass cover plate screen printing device comprises a support, an auxiliary mechanism, a conveying belt, a C-shaped frame, a hydraulic cylinder and a screen printing equipment body; the spraying assembly comprises a first vertical frame, a water tank, a first electric push rod, a first transverse plate and a plurality of spraying heads, one end of each spraying head communicates with a corrugated pipe, one end of each corrugated pipe communicates with a connecting pipe, the connecting pipe communicates with two water guide pipes, and one end of each water guide pipe is provided with a water pump; the wiping assembly comprises a second transverse plate, a second vertical frame, wiping cloth, a plurality of springs, a second electric push rod and a moving plate, the glass cover plate is sequentially moved to the position below the spraying assembly and the wiping assembly through the conveying belt, liquid is sprayed through a spraying head, and then redundant liquid and impurities on the surface of the glass cover plate are removed through the wiping cloth; according to the design, the physical burden of workers can be relieved, and the labor intensity is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of glass cover plate processing, and in particular to a glass cover plate silk screen printing device and method. Background Art

[0002] In the glass cover plate processing industry, glass screen printing is a processing procedure, which is divided into manual screen printing and machine screen printing. In order to improve the screen printing efficiency of the glass cover plate, a screen printing machine is currently used for screen printing. During the processing, the existing screen printing machine can only screen print the glass cover plate step by step, and cannot perform screen printing alternately, which affects the processing efficiency of screen printing. In addition, the tray on the screen printing machine is usually a fixed tray, which cannot be adjusted and replaced according to the size of the glass cover plate.

[0003] Prior art patent CN217047891U discloses a glass cover plate screen printing machine, including a device body and a screen printing processing device arranged on the device body, an operation panel is installed on the front of the device body, a gear shaft installed on the device body is arranged below the screen printing processing device, a support plate is installed on the top of the gear shaft, a slide rail is arranged on one side of the gear shaft, a tooth plate slidably connected by a slider is arranged on the slide rail, and the tooth plate and the gear shaft are meshed with each other. Through the arrangement of the gear shaft, the support plate, the slide rail, the tooth plate and the tray body, the prior art can drive the gear shaft to rotate by pulling the tooth plate, so that the gear shaft can drive the support plate to rotate, and the positions of multiple tray bodies arranged on the support plate are alternately changed, thereby realizing screen printing on the glass cover plate by alternately replacing multiple tray bodies, thereby improving the processing efficiency.

[0004] However, in the above-mentioned prior art, since debris often adheres to the surface of the glass cover plate, in order not to damage the screen printing screen, the debris is wiped off with a rag. This method is too time-consuming and labor-intensive, and greatly increases the labor intensity of the staff, while also affecting the screen printing efficiency. Summary of the invention

[0005] The object of the present invention is to provide a glass cover plate screen printing device and method, so as to solve the technical problem that in the prior art, debris often adheres to the surface of the glass cover plate, and in order not to damage the screen printing screen, the debris is wiped with a rag, which is too time-consuming and labor-intensive, and greatly increases the labor intensity of the staff, while also affecting the screen printing efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides a glass cover plate screen printing device, comprising a bracket and an auxiliary mechanism, wherein a conveyor belt is arranged on the bracket, a C-shaped frame is arranged at one end of the bracket, a hydraulic cylinder is arranged at the inner top of the C-shaped frame, a screen printing device body is arranged at the output end of the hydraulic cylinder, the auxiliary mechanism comprises a spray assembly, an electric telescopic rod and a wiping assembly, the spray assembly comprises a first vertical frame and a water tank, a first electric push rod is arranged at the inner top of the first vertical frame, a first horizontal plate is arranged at the output end of the first electric push rod, a plurality of spray heads are arranged at the lower end surface of the first horizontal plate, one end of the spray head is connected with a bellows, one end of the bellows is connected with a connecting pipe, two water pipes are connected to the connecting pipe, and the water pipe A water pump is provided at one end of the water pipe, and the wiping assembly includes a second horizontal plate and a second vertical frame, a wiping cloth is provided on the lower end surface of the second horizontal plate through Velcro, a plurality of springs are provided on the upper end surface of the second horizontal plate, a second electric push rod is provided on the inner top of the second vertical frame, and a movable plate is provided on the output end of the second electric push rod, the water tank is provided above the first vertical frame, and the water pump extends to the inner bottom of the water tank, the first vertical frame is provided in the middle of the bracket through the electric telescopic rod, and the electric telescopic rod is provided on the outside of the bracket, a plurality of springs are respectively fixedly provided on the lower end surface of the movable plate, and the second vertical frame is fixedly provided in the middle of the bracket and is also located on one side of the first vertical frame.

[0007] Among them, the auxiliary mechanism also includes a plurality of positioning rods and inclined plates, the plurality of positioning rods are respectively fixedly connected to the second horizontal plate and are located on the upper end surface of the second horizontal plate, and the spring is also sleeved on the positioning rods, and the plurality of positioning rods are also respectively slidably connected to the movable plate and pass through the upper and lower end surfaces of the movable plate, the inclined plate is fixedly connected to the water tank and is located at the inner bottom of the water tank, and the lowest end of the inclined plate is located in the direction of the water pump.

[0008] Wherein, a plurality of clamping components and a plurality of lifting components are arranged on the conveyor belt, and the lifting components are located between the clamping components.

[0009] Among them, the glass cover plate silk screen printing device also includes a plurality of limit members, a drying member and a collection tray, the plurality of limit members are symmetrically arranged in pairs on the outer sides of the bracket and the second vertical frame, the drying member is arranged in the middle of the bracket and is also located between the second vertical frame and the C-shaped frame, and the collection tray is slidably arranged on the inner top of the bracket and is also located directly below the conveyor belt.

[0010] Wherein, the limiting member includes a limiting rod and a limiting block, the limiting rod is fixedly connected to the bracket and is located on the outside of the bracket, the limiting block is slidably connected to the limiting rod and is sleeved on the limiting rod, and the limiting block is also fixedly connected to the second vertical frame and is located on the outside of the second vertical frame.

[0011] Among them, the drying part includes multiple heating rods and an air collecting box, multiple fans are arranged above the air collecting box, and multiple air outlets are arranged below the air collecting box. The multiple heating rods are respectively arranged on the inner side of the air collecting box. The air collecting box is fixedly connected to the bracket and is located above the bracket, and is also located between the second vertical frame and the C-shaped frame.

[0012] The present invention also provides a glass cover plate screen printing method, which is applied to the glass cover plate screen printing device described above, and comprises the following steps:

[0013] Placing the glass cover plate on the conveyor belt and fixing and supporting it by the clamping assembly and the lifting assembly;

[0014] Based on the conveyor belt, the glass cover plate is first conveyed to the bottom of the spray assembly. When the glass cover plate reaches the specified position, the first electric push rod pushes the first horizontal plate and the spray head thereunder to descend, so that the spray head approaches the surface of the glass cover plate.

[0015] Based on the water pump, the water in the water tank is transported to the spray head through the bellows and the connecting pipe to spray the surface of the glass cover plate;

[0016] After the spraying is completed, the conveyor belt conveys the glass cover plate to the bottom of the wiping assembly, and the second electric push rod pushes the moving plate and the second horizontal plate thereunder to descend, so that the wiping cloth contacts the glass cover plate and wipes the moisture and impurities on its surface;

[0017] After wiping is completed, the conveyor belt conveys the glass cover plate to the bottom of the drying unit, and the glass cover plate is dried based on the action of the heating rod and the fan;

[0018] Then the glass cover plate is conveyed to the bottom of the screen printing device body, and the screen printing device body is pressed down by the hydraulic cylinder to perform screen printing on the glass cover plate. The screen printing device body can complete the screen printing operation through the processes of plate making, ink application and ink scraping.

[0019] A glass cover plate screen printing device and method of the present invention comprises a bracket, an auxiliary mechanism, a conveyor belt, a C-shaped frame, a hydraulic cylinder and a screen printing device body, wherein the auxiliary mechanism comprises a spray assembly, an electric telescopic rod and a wiping assembly, wherein the spray assembly comprises a first vertical frame, a water tank, a first electric push rod, a first horizontal plate and a plurality of spray heads, wherein one end of the spray head is connected to a bellows, wherein one end of the bellows is connected to a connecting pipe, wherein two water pipes are connected to the connecting pipe, wherein one end of the water pipe is provided with a water pump, wherein the wiping assembly comprises a second horizontal plate, a second vertical frame, a wiping cloth, a plurality of springs, a second electric push rod and a moving plate, wherein the conveyor belt is connected to a first vertical frame, a water tank, a first electric push rod, a first horizontal plate and a plurality of spray heads, wherein the first vertical frame ... The conveyor belt conveys the glass cover plate, so that it moves to the bottom of the spray assembly and the wiping assembly in turn, and the liquid is evenly sprayed through the spray head to make the surface of the glass cover plate wet, and then the wiping cloth is used to remove excess liquid and impurities on the surface of the glass cover plate. This design can reduce the physical burden of the staff and reduce the labor intensity. In this way, it effectively solves the problem that debris often adheres to the surface of the glass cover plate. In order not to damage the silk screen, the debris is wiped with a rag, which is too time-consuming and labor-intensive, and greatly increases the labor intensity of the staff, while also affecting the technical problem of silk screen efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0021] Figure 1 It is a three-dimensional stereogram of the first embodiment of the present invention.

[0022] Figure 2 is a side view of the first embodiment of the present invention.

[0023] Figure 3 The present invention Figure 2 Section view along line AA.

[0024] Figure 4 The present invention Figure 2 Cross-sectional view along line BB.

[0025] Figure 5 The present invention Figure 2 Sectional view along the CC line.

[0026] Figure 6 The present invention Figure 5 Sectional view along line DD.

[0027] Figure 7 It is a front view of the second embodiment of the present invention.

[0028] Figure 8 The present invention Figure 7 Cross-sectional view along line EE.

[0029] Fig. 9 It is a three-dimensional stereogram of the third embodiment of the present invention.

[0030] Fig.10 The present invention Fig. 9 A partial enlarged view of point F in the middle.

[0031] Fig.11 The present invention is a flow chart of the steps of a glass cover plate screen printing method.

[0032] 101- bracket, 102- conveyor belt, 103- C-shaped frame, 104- hydraulic cylinder, 105- screen printing equipment body, 106- electric telescopic rod, 107- first vertical frame, 108- water tank, 109- first electric push rod, 110- first horizontal plate, 111- spray head, 112- bellows, 113- connecting pipe, 114- water pipe, 115- water pump, 116- second horizontal plate, 117- second vertical frame, 118- wiping cloth, 119- Spring, 120-second electric push rod, 121-moving plate, 122-positioning rod, 123-inclined plate, 124-clamping assembly, 125-lifting assembly, 201-collecting plate, 202-limiting rod, 203-limiting block, 204-heating rod, 205-air collecting box, 206-fan, 207-air outlet, 301-clamping plate, 302-fixing block, 303-telescopic cylinder, 304-buffer pad, 305-support bar, 306-bar frame. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0034] First embodiment:

[0035] See also Figure 1 to Figure 6 ,in Figure 1 is a three-dimensional stereogram of the first embodiment of the present invention, Figure 2 is a side view of a first embodiment of the present invention, Figure 3 The present invention Figure 2 The cross-sectional view along the AA line. Figure 4 The present invention Figure 2 The cross-sectional view of the BB line. Figure 5 The present invention Figure 2 Cross-sectional view of the CC line, Figure 6 The present invention Figure 5 Sectional view along line DD.

[0036] The present invention provides a glass cover plate screen printing device, comprising a bracket 101 and an auxiliary mechanism, wherein a conveyor belt 102 is arranged on the bracket 101, a C-shaped frame 103 is arranged at one end of the bracket 101, a hydraulic cylinder 104 is arranged at the inner top of the C-shaped frame 103, and a screen printing device body 105 is arranged at the output end of the hydraulic cylinder 104, and the conveyor belt 102 can be used to provide stable support and a conveying path for the glass cover plate, the C-shaped frame 103 is used to install the hydraulic cylinder 104, and the hydraulic cylinder 104 is responsible for adjusting the position of the screen printing device body 105 to ensure the accuracy and stability of the screen printing. The screen printing device body 105 of the present design is a prior art, so its specific structure is not described here in detail, and the above-mentioned background technology can be referred to for details.

[0037] According to the present specific embodiment, the auxiliary mechanism includes a spray assembly, an electric telescopic rod 106 and a wiping assembly. The spray assembly includes a first vertical frame 107 and a water tank 108. The inner top of the first vertical frame 107 is provided with a first electric push rod 109. The output end of the first electric push rod 109 is provided with a first horizontal plate 110. The lower end surface of the first horizontal plate 110 is provided with a plurality of spray heads 111. One end of the spray head 111 is connected to a bellows 112. One end of the bellows 112 is connected to a connecting pipe 113. The connecting pipe 113 There are two water pipes 114 connected to the top, one end of the water pipe 114 is provided with a water pump 115, the wiping assembly includes a second horizontal plate 116 and a second vertical frame 117, the lower end surface of the second horizontal plate 116 is provided with a wiping cloth 118 through Velcro, the upper end surface of the second horizontal plate 116 is provided with a plurality of springs 119, the inner top of the second vertical frame 117 is provided with a second electric push rod 120, the output end of the second electric push rod 120 is provided with a moving plate 121, the water tank 108 is provided above the first vertical frame 107, and the water tank 108 is provided above the first vertical frame 107. The pump 115 extends to the inner bottom of the water tank 108, the first vertical frame 107 is arranged in the middle of the bracket 101 through the electric telescopic rod 106, and the electric telescopic rod 106 is arranged on the outside of the bracket 101, and the plurality of springs 119 are respectively fixedly arranged on the lower end surface of the moving plate 121, and the second vertical frame 117 is fixedly arranged in the middle of the bracket 101 and is also located on one side of the first vertical frame 107. The glass cover plate is transported by the conveyor belt 102 to move to the spray assembly and the Below the wiping assembly, liquid is evenly sprayed through the spray head 111 to moisten the surface of the glass cover plate, and then the wiping cloth 118 is used to remove excess liquid and impurities on the surface of the glass cover plate. This design can reduce the physical burden of the staff and reduce labor intensity. In this way, the problem that debris often adheres to the surface of the glass cover plate and the debris is wiped with a rag in order not to damage the silk screen is effectively solved. This method is too time-consuming and labor-intensive, and greatly increases the labor intensity of the staff, while also affecting the technical problem of silk screen efficiency.

[0038] Among them, the auxiliary mechanism also includes a plurality of positioning rods 122 and an inclined plate 123, the plurality of positioning rods 122 are respectively fixedly connected to the second transverse plate 116 and are located on the upper end surface of the second transverse plate 116, and the spring 119 is also sleeved on the positioning rods 122, and the plurality of positioning rods 122 are also respectively slidably connected to the movable plate 121 and pass through the upper and lower end surfaces of the movable plate 121, the inclined plate 123 is fixedly connected to the water tank 108 and is located at the inner bottom of the water tank 108, and the lowest end of the inclined plate 123 is located in the direction of the water pump 115, the stability of the wiping assembly during movement is ensured by the positioning rods 122 to prevent it from shaking or deviating from the track; the inclined plate 123 guides the liquid in the water tank 108 to flow to the water pump 115, ensuring that the water pump 115 can smoothly extract the liquid.

[0039] Secondly, the conveyor belt 102 is provided with a plurality of clamping components 124 and a plurality of lifting components 125, and the lifting components 125 are located between the clamping components 124, and the glass cover plate is fixed by the clamping components 124 to prevent it from moving or slipping during the conveying process; the lifting components 125 support the glass cover plate, reduce the pressure of its weight on the conveyor belt 102, and ensure that the glass cover plate can be smoothly conveyed.

[0040] When using a glass cover plate screen printing device of the present embodiment, the glass cover plate is placed on the conveyor belt 102 and fixed and supported by the clamping assembly 124 and the lifting assembly 125; based on the conveyor belt 102, the glass cover plate is first conveyed to the bottom of the spray assembly, and when the glass cover plate reaches the specified position, the first electric push rod 109 pushes the first horizontal plate 110 and the spray head 111 thereunder to descend, so that the spray head 111 approaches the surface of the glass cover plate; based on the water pump 115, the water in the water tank 108 is transported to the spray head through the bellows 112 and the connecting pipe 113. 111, spraying the surface of the glass cover plate; after the spraying is completed, the conveyor belt 102 conveys the glass cover plate to the bottom of the wiping assembly, and the second electric push rod 120 pushes the movable plate 121 and the second horizontal plate 116 thereunder to descend, so that the wiping cloth 118 contacts the glass cover plate and wipes the moisture and impurities on its surface; after the wiping is completed, the glass cover plate is conveyed to the bottom of the screen printing device body 105, and the screen printing device body 105 is pressed down by the hydraulic cylinder 104 to perform screen printing on the glass cover plate, and the screen printing device body 105 can complete the screen printing operation through the processes of plate making, ink application and ink scraping.

[0041] Second embodiment:

[0042] Based on the first embodiment, please refer to Figure 7-8 ,in Figure 7 is a front view of a second embodiment of the present invention, Figure 8 The present invention Figure 7 Cross-sectional view along line EE.

[0043] The present invention provides a glass cover plate silk screen printing device, which also includes a plurality of limiting members, a drying member and a collecting tray 201. The plurality of limiting members are symmetrically arranged on the outer sides of the bracket 101 and the second vertical frame 117 in pairs, the drying member is arranged in the middle of the bracket 101, and is also located between the second vertical frame 117 and the C-shaped frame 103. The collecting tray 201 is slidably arranged on the inner top of the bracket 101, and is also located directly below the conveyor belt 102. The limiting members ensure the overall stability of the device to prevent displacement or collision of various components during operation; the drying member quickly dries the moisture on the surface of the glass cover plate through the hot air generated by the heating rod 204 and the fan 206; the collecting tray 201 collects ink or impurities dropped from the conveyor belt 102 to keep the working environment clean.

[0044] Wherein, the limiting member includes a limiting rod 202 and a limiting block 203, the limiting rod 202 is fixedly connected to the bracket 101 and is located on the outside of the bracket 101, the limiting block 203 is slidably connected to the limiting rod 202 and is sleeved on the limiting rod 202, the limiting block 203 is also fixedly connected to the second vertical frame 117 and is located on the outside of the second vertical frame 117, and the setting of the limiting rod 202 and the limiting block 203 can provide stable support and guiding effects for the second vertical frame 117.

[0045] Secondly, the drying component includes a plurality of heating rods 204 and an air collecting box 205. A plurality of fans 206 are arranged above the air collecting box 205. A plurality of air outlets 207 are arranged below the air collecting box 205. The plurality of heating rods 204 are respectively arranged on the inner side of the air collecting box 205. The air collecting box 205 is fixedly connected to the bracket 101 and is located above the bracket 101, and is also located between the second vertical frame 117 and the C-shaped frame 103. Heat is generated by the heating rods 204, and the air collecting box 205 and the fans 206 blow the heated air evenly to the surface of the glass cover plate to improve the drying efficiency.

[0046] When using a glass cover plate screen printing device of the present embodiment, the limiting member is used to ensure the overall stability of the device to prevent displacement or collision of various components during operation; the drying member quickly dries the moisture on the surface of the glass cover plate through the hot air generated by the heating rod 204 and the fan 206; the collecting tray 201 collects ink or impurities dropped from the conveyor belt 102 to keep the working environment clean.

[0047] Third embodiment:

[0048] Based on the second embodiment, please refer to Figure 9-10 ,in Fig. 9 is a three-dimensional stereogram of a third embodiment of the present invention, Fig.10 The present invention Fig. 9 A partial enlarged view of point F in the middle.

[0049] The present invention provides a glass cover plate silk screen printing device, the clamping assembly 124 includes two clamping members, the two clamping members are symmetrically arranged on the conveyor belt 102, the clamping members include a clamping plate 301 and a fixed block 302, two telescopic cylinders 303 are arranged on the fixed block 302, the clamping plate 301 is fixedly connected to the corresponding telescopic cylinders 303 and is located at the output ends of the two telescopic cylinders 303, the fixed block 302 is fixedly connected to the conveyor belt 102 and is located on the conveyor belt 102.

[0050] The clamping member further includes a buffer pad 304 , which is bonded to the clamping plate 301 and is located at the front end surface of the clamping plate 301 .

[0051] Secondly, the lifting assembly 125 includes a plurality of support bars 305 and support bars 305, and the plurality of support bars 305 are respectively fixedly connected to the bar frame 306 and are located on the inner side of the bar frame 306. The bar frame 306 is bonded to the conveyor belt 102, is located on the conveyor belt 102, and is also located between the two clamping members.

[0052] When using a glass cover plate silk-screen printing device of the present embodiment, the fixing block 302 is fixedly connected to the conveyor belt 102 to ensure that the accuracy is not affected by shaking during the clamping process; and through the telescopic movement of the telescopic cylinder 303, the clamping force and position of the clamping plate 301 can be flexibly adjusted to adapt to glass cover plates of different sizes and thicknesses; at the same time, the buffer pad 304 can reduce the direct contact between the clamping plate 301 and the glass cover plate, and reduce the risk of wear and scratches on the glass cover plate during the clamping process; the multiple support strips 305 can ensure that the glass cover plate is evenly supported on the conveyor belt 102 to prevent deformation caused by single-point force; the strip frame 306 is bonded to the conveyor belt 102 to ensure that the support strip 305 always remains in the correct position, thereby improving the stability and efficiency of transmission.

[0053] Based on the third embodiment, please refer to Fig.11 ,in Fig.11 The present invention is a flow chart of the steps of a glass cover plate screen printing method.

[0054] The present invention also provides a glass cover plate screen printing method, which is applied to the glass cover plate screen printing device described above, and comprises the following steps:

[0055] Place the glass cover plate on the conveyor belt 102 and fix and support it by the clamping assembly 124 and the lifting assembly 125;

[0056] Based on the conveyor belt 102, the glass cover plate is first conveyed to the bottom of the spray assembly. When the glass cover plate reaches the specified position, the first electric push rod 109 pushes the first horizontal plate 110 and the spray head 111 thereunder to descend, so that the spray head 111 is close to the surface of the glass cover plate.

[0057] Based on the water pump 115, the water in the water tank 108 is transported to the spray head 111 through the bellows 112 and the connecting pipe 113 to spray the surface of the glass cover plate;

[0058] After the spraying is completed, the conveyor belt 102 conveys the glass cover plate to the bottom of the wiping assembly, and the second electric push rod 120 pushes the moving plate 121 and the second horizontal plate 116 thereunder to descend, so that the wiping cloth 118 contacts the glass cover plate and wipes the moisture and impurities on its surface;

[0059] After wiping is completed, the conveyor belt 102 conveys the glass cover plate to the bottom of the drying unit, and the glass cover plate is dried based on the action of the heating rod 204 and the fan 206;

[0060] The glass cover is then transferred to the bottom of the screen printing device body 105, and the hydraulic cylinder 104 presses down the screen printing device body 105 to perform screen printing on the glass cover. The screen printing device body 105 completes the screen printing operation through the processes of plate making, ink application and ink scraping.

[0061] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A screen printing device for a glass cover plate, comprising a bracket, a conveyor belt is arranged on the bracket, a C-shaped frame is arranged at one end of the bracket, a hydraulic cylinder is arranged at the inner top of the C-shaped frame, and a screen printing device body is arranged at the output end of the hydraulic cylinder, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a spray assembly, an electric telescopic rod and a wiping assembly, the spray assembly includes a first vertical frame and a water tank, the inner top of the first vertical frame is provided with a first electric push rod, the output end of the first electric push rod is provided with a first horizontal plate, the lower end surface of the first horizontal plate is provided with a plurality of spray heads, one end of the spray head is connected with a bellows, one end of the bellows is connected with a connecting pipe, the connecting pipe is connected with two water pipes, one end of the water pipe is provided with a water pump, the wiping assembly includes a second horizontal plate and a second vertical frame, the lower end surface of the second horizontal plate is provided with a wiping Wiping cloth, a plurality of springs are arranged on the upper end surface of the second horizontal plate, a second electric push rod is arranged on the inner top of the second vertical frame, a movable plate is arranged on the output end of the second electric push rod, the water tank is arranged above the first vertical frame, and the water pump extends to the inner bottom of the water tank, the first vertical frame is arranged in the middle part of the bracket through the electric telescopic rod, and the electric telescopic rod is arranged on the outside of the bracket, a plurality of the springs are respectively fixedly arranged on the lower end surface of the movable plate, the second vertical frame is fixedly arranged in the middle part of the bracket, and is also located on one side of the first vertical frame.

2. The glass cover plate screen printing device according to claim 1, characterized in that: The auxiliary mechanism also includes a plurality of positioning rods and inclined plates. The plurality of positioning rods are respectively fixedly connected to the second horizontal plate and are located on the upper end surface of the second horizontal plate, and the spring is also sleeved on the positioning rods. The plurality of positioning rods are also respectively slidably connected to the movable plate and pass through the upper and lower end surfaces of the movable plate. The inclined plate is fixedly connected to the water tank and is located on the inner bottom of the water tank, and the lowest end of the inclined plate is located in the direction of the water pump.

3. The glass cover plate screen printing device according to claim 2, characterized in that: The conveyor belt is provided with a plurality of clamping assemblies and a plurality of lifting assemblies, and the lifting assemblies are located between the clamping assemblies.

4. The glass cover plate screen printing device according to claim 3, characterized in that: The glass cover plate screen printing device also includes a plurality of limit members, a drying member and a collection tray. The plurality of limit members are symmetrically arranged in pairs on the outer sides of the bracket and the second vertical frame. The drying member is arranged in the middle of the bracket and is also located between the second vertical frame and the C-shaped frame. The collection tray is slidably arranged on the inner top of the bracket and is also located directly below the conveyor belt.

5. The glass cover plate screen printing device according to claim 4, characterized in that: The limiting member includes a limiting rod and a limiting block, wherein the limiting rod is fixedly connected to the bracket and is located on the outside of the bracket, the limiting block is slidably connected to the limiting rod and is sleeved on the limiting rod, and the limiting block is also fixedly connected to the second vertical frame and is located on the outside of the second vertical frame.

6. The glass cover plate screen printing device according to claim 5, characterized in that: The drying element includes a plurality of heating rods and an air collecting box. A plurality of fans are arranged above the air collecting box. A plurality of air outlets are arranged below the air collecting box. The plurality of heating rods are respectively arranged on the inner side of the air collecting box. The air collecting box is fixedly connected to the bracket and is located above the bracket and is also located between the second vertical frame and the C-shaped frame.

7. A glass cover plate screen printing method, applied to the glass cover plate screen printing device as claimed in claim 6, characterized in that: The steps include: Placing the glass cover plate on the conveyor belt and fixing and supporting it by the clamping assembly and the lifting assembly; Based on the conveyor belt, the glass cover plate is first conveyed to the bottom of the spray assembly. When the glass cover plate reaches the specified position, the first electric push rod pushes the first horizontal plate and the spray head thereunder to descend, so that the spray head approaches the surface of the glass cover plate. Based on the water pump, the water in the water tank is transported to the spray head through the bellows and the connecting pipe to spray the surface of the glass cover plate; After the spraying is completed, the conveyor belt conveys the glass cover plate to the bottom of the wiping assembly, and the second electric push rod pushes the moving plate and the second horizontal plate thereunder to descend, so that the wiping cloth contacts the glass cover plate and wipes the moisture and impurities on its surface; After wiping is completed, the conveyor belt conveys the glass cover plate to the bottom of the drying unit, and the glass cover plate is dried based on the action of the heating rod and the fan; Then the glass cover plate is conveyed to the bottom of the screen printing device body, and the screen printing device body is pressed down by the hydraulic cylinder to perform screen printing on the glass cover plate. The screen printing device body can complete the screen printing operation through the processes of plate making, ink application and ink scraping.

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