Self-cleaning printing platform for glass silk-screen equipment

Abstract

The invention relates to the technical field of glass silk-screen, in particular to a self-cleaning printing platform for glass silk-screen equipment, which comprises a platform body, an isolation hood, a printing mechanism and a cleaning mechanism, and the isolation hood is fixedly arranged at the top of the platform body; a lead screw sliding table is arranged at the top of the platform body, a mounting plate is slidably arranged on the lead screw sliding table, a mounting groove is formed in the top of the mounting plate, a plurality of through holes are formed in the mounting groove, a flow guide sleeve is arranged at the bottom of the mounting plate, the through holes communicate with the flow guide sleeve, and flow guide grooves are formed in the top of the platform body and formed in the periphery of the lead screw sliding table. A recovery groove is formed in the platform body and communicates with the flow guide groove; the cleaning mechanisms are arranged on the two sides of the mounting plate and located at the front end of the lead screw sliding table, and the printing mechanism is arranged at the tail end of the lead screw sliding table. According to the invention, recycling of the cleaning solution is realized, and waste of the cleaning solution is reduced; and due to the arrangement of the layout, printing and cleaning procedures are carried out in order, mutual interference is avoided, and the overall operation efficiency of the equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of glass silk screen printing, in particular to a self-cleaning printing platform for glass silk screen printing equipment. Background Art

[0002] In the field of glass screen printing technology, screen printing technology is widely used in many fields such as architectural glass, electronic glass, decorative glass, etc., giving glass products beautiful patterns and necessary logos. As the market demand for glass screen printing products continues to increase, higher requirements are placed on the performance, efficiency and environmental protection of glass screen printing equipment. In the process of glass screen printing, printing and cleaning are two key links. The printing quality directly affects the appearance and quality of the product, while cleaning work is related to the service life of the equipment and the cleanliness of the working environment.

[0003] The printing platform of traditional glass screen printing equipment usually consists of a fixed platform and a printing mechanism set on it. The glass is placed on the platform and positioned manually or by simple mechanical devices, and then the printing mechanism performs the screen printing operation. After the screen printing is completed, the cleaning mechanism cleans the surface of the platform.

[0004] In the traditional cleaning process, the cleaning fluid is directly discharged after use, and there is no effective recycling measure. This not only causes a large amount of waste of cleaning fluid, but also pollutes the environment. In addition, since screen printing and cleaning are carried out at the same station, interference is likely to occur. Summary of the invention

[0005] The purpose of this application is to provide a self-cleaning printing platform for glass screen printing equipment, which realizes the recycling and reuse of cleaning liquid and reduces the waste of cleaning liquid; and the layout setting enables the printing and cleaning processes to proceed in an orderly manner, avoids mutual interference, and improves the overall operating efficiency of the equipment.

[0006] To achieve the above-mentioned objectives, the present application provides a self-cleaning printing platform for glass silk-screen printing equipment, comprising a platform body, an isolation cover, a printing mechanism and a cleaning mechanism, wherein the isolation cover is fixedly arranged on the top of the platform body; a screw slide is arranged on the top of the platform body, a mounting plate is slidably arranged on the screw slide, a mounting groove is provided on the top of the mounting plate, a plurality of through holes are provided in the mounting groove, a guide sleeve is provided at the bottom of the mounting plate, the through holes are connected to the guide sleeve, a guide groove is provided on the top of the platform body, the guide groove is arranged around the screw slide, a recovery groove is provided on the platform body, and the recovery groove is connected to the guide groove; the cleaning mechanism is arranged on both sides of the mounting plate and at the front end of the screw slide, and the printing mechanism is arranged at the end of the screw slide.

[0007] As a further solution of the present invention: the cleaning mechanism includes a cleaning box, a connecting pipe and a nozzle, the cleaning box is fixedly arranged on the side wall of the platform body, one end of the connecting pipe is connected to the inside of the cleaning box, and the other end passes through the isolation box and is connected to the nozzle.

[0008] As a further solution of the present invention: the guide groove is square, and the recovery groove is located inside the guide groove.

[0009] As a further solution of the present invention: the recovery groove is located below the guide sleeve, and the size of the recovery groove is larger than the size of the guide sleeve.

[0010] As a further solution of the present invention: the printing mechanism includes a lifting seat, a moving block, a pressing plate and a printing seat, the lifting seat is arranged on the lifting mechanism, a driving screw is rotatably arranged inside the lifting seat, the moving block is arranged on the driving screw, a rotating motor is arranged at one end of the lifting seat, the output end of the rotating motor is connected to the driving screw, a bracket is arranged on the side wall of the lifting seat, a placement groove is arranged inside the bracket, the pressing plate is arranged in the placement groove, the printing seat is connected to the moving block, and a printing plate is arranged on the printing seat, and the printing plate is arranged on the top of the pressing plate.

[0011] As a further solution of the present invention: an auxiliary plate is arranged on one side of the printing plate, and the printing plate and the top of the auxiliary plate are respectively connected to lifting motors.

[0012] As a further solution of the present invention: a plurality of positioning bolts are arranged on the top of the bracket, and the positioning bolts are used to position the pressure plate.

[0013] As a further solution of the present invention: the lifting mechanism includes a support seat, a stepper motor and a connecting screw rod, the support seat is fixedly arranged on the top of the platform body, the connecting screw rod is arranged on the side wall of the support seat, the output end of the stepper motor is connected to the connecting screw rod, the side wall of the lifting seat is arranged with a lifting block, and the lifting block is arranged on the connecting screw rod.

[0014] As a further solution of the present invention: the size of the pressing plate is larger than the size of the mounting plate.

[0015] As a further solution of the present invention: a hinged door is arranged on the isolation cover, and a glass window is arranged on the hinged door.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention realizes the recycling and reuse of cleaning liquid through the cooperation of the through hole, guide sleeve, guide groove and recovery groove on the mounting plate, thereby reducing the waste of cleaning liquid and reducing the pollution to the environment. In addition, since the printing mechanism is arranged at the end of the screw slide, and the cleaning mechanism is arranged on both sides of the mounting plate and located at the front end of the screw slide, this layout enables the printing and cleaning processes to proceed in an orderly manner, avoids mutual interference, and improves the overall operation efficiency of the equipment. At the same time, the isolation cover is fixed on the top of the platform body to prevent the ink, cleaning liquid, etc. generated during the printing and cleaning process from splashing out, protecting the safety of the operator and the cleanliness of the working environment.

[0018] 2. The present invention can evenly collect the cleaning liquid flowing down from the mounting plate by arranging a square guide groove, and guide the cleaning liquid to the recovery groove located inside. This ensures the collection efficiency of the cleaning liquid, avoids the accumulation of the cleaning liquid on the platform, ensures the cleanliness of the platform, and is conducive to the centralized recovery and treatment of the cleaning liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the prior art and the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a self-cleaning printing platform for glass screen printing equipment.

[0021] Figure 2 This is a schematic diagram of the cleaning mechanism installation.

[0022] Figure 3 Schematic diagram of the printing mechanism installation.

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting plate.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the printing mechanism.

[0025] The reference numerals in the figure are: 1. platform body; 11. guide groove; 12. recovery groove; 2. isolation cover; 21. hinged door; 22. glass window; 3. screw slide; 4. mounting plate; 41. mounting groove; 42. through hole; 43. guide sleeve; 5. cleaning box; 51. connecting pipe; 52. nozzle; 6. lifting seat; 61. driving screw; 62. rotating motor; 63. moving block; 64. printing seat; 65. printing plate; 66. auxiliary plate; 67. lifting motor; 7. bracket; 71. positioning bolt; 72. pressure plate; 8. support seat; 81. stepping motor; 82. connecting screw; 83. lifting block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] like Figures 1 to 5 As shown, a self-cleaning printing platform for glass screen printing equipment includes a platform body 1, an isolation cover 2, a printing mechanism and a cleaning mechanism, wherein the isolation cover 2 is fixedly arranged on the top of the platform body 1; a screw slide 3 is arranged on the top of the platform body 1, and a mounting plate 4 is slidably arranged on the screw slide 3, a mounting groove 41 is opened on the top of the mounting plate 4, a plurality of through holes 42 are opened in the mounting groove 41, a guide sleeve 43 is arranged at the bottom of the mounting plate 4, and the through holes 42 are connected with the guide sleeve 43, a guide groove 11 is opened on the top of the platform body 1, and the guide groove 11 is arranged around the screw slide 3, a recovery groove 12 is arranged on the platform body 1, and the recovery groove 12 is connected with the guide groove 11; the cleaning mechanism is arranged on both sides of the mounting plate 4 and at the front end of the screw slide 3, and the printing mechanism is arranged at the end of the screw slide 3.

[0028] Through the cooperation of the through hole 42, the guide sleeve 43, the guide groove 11 and the recovery groove 12 on the mounting plate 4, the recycling and reuse of the cleaning liquid is realized, and the waste of the cleaning liquid is reduced; the pollution to the environment is also reduced. Since the printing mechanism is arranged at the end of the screw slide 3, and the cleaning mechanism is arranged on both sides of the mounting plate 4 and located at the front end of the screw slide 3, this layout allows the printing and cleaning processes to proceed in an orderly manner, avoiding mutual interference and improving the overall operation efficiency of the equipment. At the same time, the isolation cover 2 is fixed on the top of the platform body 1, which can prevent the ink, cleaning liquid, etc. generated during the printing and cleaning process from splashing out, protecting the safety of the operator and the cleanliness of the working environment.

[0029] The cleaning mechanism includes a cleaning box 5, a connecting pipe 51 and a nozzle 52. The cleaning box 5 is fixedly arranged on the side wall of the platform body 1. One end of the connecting pipe 51 is connected to the inside of the cleaning box 5, and the other end passes through the isolation box and is connected to the nozzle 52.

[0030] Cleaning liquid is stored in the cleaning box 5. The cleaning liquid is transported to the nozzle 52 through the connecting pipe 51 under the action of the pump body. The nozzle 52 sprays the cleaning liquid evenly on the mounting plate 4 and the glass surface to clean the residual ink and other impurities. The nozzle 52 can adopt a fan-shaped high-pressure nozzle 52 to achieve comprehensive cleaning.

[0031] The guide groove 11 is square, and the recovery groove 12 is located inside the guide groove 11. The square guide groove 11 can evenly collect the cleaning liquid flowing down from the mounting plate 4, and guide the cleaning liquid to the recovery groove 12 located inside. The collection efficiency of the cleaning liquid is guaranteed, the accumulation of the cleaning liquid on the platform is avoided, the cleanliness of the platform is ensured, and the centralized recovery and treatment of the cleaning liquid is facilitated.

[0032] The recovery groove 12 is located below the guide sleeve 43, and the size of the recovery groove 12 is larger than the size of the guide sleeve 43. It is ensured that the cleaning liquid flowing out of the guide sleeve 43 can accurately fall into the recovery groove 12. The larger size of the recovery groove 12 can prevent the cleaning liquid from overflowing. The recovery efficiency of the cleaning liquid is improved, and the waste of the cleaning liquid and the pollution of the surrounding environment of the equipment are avoided.

[0033] The printing mechanism includes a lifting seat 6, a moving block 63, a pressing plate 72 and a printing seat 64. The lifting seat 6 is arranged on the lifting mechanism. A driving screw 61 is rotatably arranged inside the lifting seat 6. The moving block 63 is arranged on the driving screw 61. A rotating motor 62 is arranged at one end of the lifting seat 6. The output end of the rotating motor 62 is connected to the driving screw 61. A bracket 7 is arranged on the side wall of the lifting seat 6. A placement groove is arranged inside the bracket 7. The pressing plate 72 is arranged in the placement groove. The printing seat 64 is connected to the moving block 63, and a printing plate 65 is arranged on the printing seat 64. The printing plate 65 is arranged on the top of the pressing plate 72.

[0034] The lifting mechanism drives the lifting seat 6 to descend, so that the pressing plate 72 contacts and presses the glass, and the rotating motor 62 drives the driving screw 61 to rotate, driving the moving block 63 to move in the lifting seat 6, so that the printing plate 65 is printed on the glass surface. Through the cooperation of the lifting seat 6 and the driving screw 61, the printing plate 65 can be accurately moved in the vertical and horizontal directions to ensure the printing quality.

[0035] An auxiliary plate 66 is provided on one side of the printing plate 65, and a lifting motor 67 is connected to the top of the printing plate 65 and the auxiliary plate 66. During the printing process, the lifting motor 67 can control the lifting height of the printing plate 65 and the auxiliary plate 66 respectively, and adjust according to the thickness of the glass and the printing requirements. The adaptability of printing is improved, the printing requirements of glass of different thicknesses can be met, and the flexibility and accuracy of printing are improved.

[0036] A plurality of positioning bolts 71 are provided on the top of the bracket 7, and the positioning bolts 71 are used to position the pressing plate 72. By rotating the positioning bolts 71, the position of the pressing plate 72 in the bracket 7 can be adjusted to ensure that the pressing plate 72 is closely attached to the glass and accurately positioned during printing; the stability of the pressing plate 72 during printing is ensured to prevent the pressing plate 72 from deviating and affecting the printing quality.

[0037] The lifting mechanism includes a support seat 8, a stepper motor 81 and a connecting screw 82. The support seat 8 is fixedly arranged on the top of the platform body 1. The connecting screw 82 is arranged on the side wall of the support seat 8. The output end of the stepper motor 81 is connected to the connecting screw 82. The side wall of the lifting seat 6 is provided with a lifting block 83, and the lifting block 83 is arranged on the connecting screw 82.

[0038] The stepper motor 81 drives the connecting screw 82 to rotate, and the lifting block 83 moves up and down on the screw as the connecting screw 82 rotates, thereby driving the lifting seat 6 to move up and down. Through the precise control of the stepper motor 81, the lifting seat 6 can be accurately lifted and lowered to ensure that the contact force and position of the printing plate 65 and the glass are accurate.

[0039] The size of the pressing plate 72 is larger than that of the mounting plate 4. During printing, the larger pressing plate 72 can completely cover the glass on the mounting plate 4, ensuring that the glass is stably pressed during the printing process, and preventing the glass from moving and affecting the printing effect, thereby improving the stability and accuracy of printing and ensuring the printing quality.

[0040] The isolation cover 2 is provided with a hinged door 21, and the hinged door 21 is provided with a glass window 22. The hinged door 21 is convenient for the operator to open and close the isolation cover 2 to place and take out the glass, etc.; the glass window 22 is convenient for the operator to observe the printing and cleaning process without opening the door, thereby improving the convenience and safety of operation and facilitating the observation of the operation status of the equipment.

[0041] The working principle of the present invention is as follows: the operator opens the hinged door 21 on the isolation cover 2 and places the glass to be printed in the mounting groove 41 on the top of the mounting plate 4. The screw slide 3 is started, driving the mounting plate 4 to move along the screw slide 3, and conveying the glass to the bottom of the printing mechanism.

[0042] The stepper motor 81 of the lifting mechanism drives the connecting screw 82 to rotate, so that the lifting block 83 on the side wall of the lifting seat 6 descends along the connecting screw 82, thereby driving the lifting seat 6 to descend as a whole, ensuring that the pressing plate 72 accurately covers the glass. The rotating motor 62 drives the driving screw 61 inside the lifting seat 6 to rotate, driving the moving block 63 to move on the driving screw 61, and then the printing seat 64 and the printing plate 65 connected to the moving block 63 move on the glass surface to perform printing operations. At the same time, the auxiliary plate 66 on one side of the printing plate 65 can adjust its height according to the printing requirements under the control of the lifting motor 67 connected to it, and work together with the printing plate 65 to improve the printing effect.

[0043] After printing is completed, the screw slide 3 drives the mounting plate 4 to move to the cleaning mechanism. The cleaning box 5 of the cleaning mechanism stores cleaning liquid. Under the action of the pump body, the cleaning liquid is transported to the nozzle 52 through the connecting pipe 51. The nozzle 52 sprays the cleaning liquid evenly on the mounting plate 4 and the glass surface to clean the residual ink and other impurities. The nozzle 52 can use a fan-shaped high-pressure nozzle 52 to achieve comprehensive cleaning. The cleaned liquid flows into the guide sleeve 43 through the through hole 42 on the mounting plate 4, and then flows from the guide sleeve 43 into the guide groove 11 on the top of the platform body 1, and finally gathers in the recovery groove 12 to achieve the recycling of the cleaning liquid.

[0044] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A self-cleaning printing platform for glass screen printing equipment, comprising a platform body (1), an isolation cover (2), a printing mechanism and a cleaning mechanism, wherein the isolation cover (2) is fixedly arranged on the top of the platform body (1); It is characterized in that A screw slide (3) is arranged on the top of the platform body (1), a mounting plate (4) is slidably arranged on the screw slide (3), a mounting groove (41) is arranged on the top of the mounting plate (4), a plurality of through holes (42) are arranged in the mounting groove (41), a guide sleeve (43) is arranged on the bottom of the mounting plate (4), the through holes (42) are connected to the guide sleeve (43), a guide groove (11) is arranged on the top of the platform body (1), the guide groove (11) is arranged around the screw slide (3), a recovery groove (12) is arranged on the platform body (1), and the recovery groove (12) is connected to the guide groove (11); the cleaning mechanism is arranged on both sides of the mounting plate (4) and located at the front end of the screw slide (3), and the printing mechanism is arranged at the end of the screw slide (3).

2. The self-cleaning printing platform for glass screen printing equipment according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning box (5), a connecting pipe (51) and a nozzle (52); the cleaning box (5) is fixedly arranged on the side wall of the platform body (1); one end of the connecting pipe (51) is connected to the inside of the cleaning box (5), and the other end passes through an isolation box and is connected to the nozzle (52).

3. The self-cleaning printing platform for glass screen printing equipment according to claim 1, characterized in that: The guide groove (11) is square in shape, and the recovery groove (12) is located inside the guide groove (11).

4. The self-cleaning printing platform for glass screen printing equipment according to claim 1, characterized in that: The recovery groove (12) is located below the guide sleeve (43), and the size of the recovery groove (12) is larger than the size of the guide sleeve (43).

5. The self-cleaning printing platform for glass screen printing equipment according to claim 1, characterized in that: The printing mechanism comprises a lifting seat (6), a moving block (63), a pressing plate (72) and a printing seat (64); the lifting seat (6) is arranged on the lifting mechanism; a driving screw (61) is rotatably arranged inside the lifting seat (6); the moving block (63) is arranged on the driving screw (61); a rotating motor (62) is arranged at one end of the lifting seat (6); an output end of the rotating motor (62) is connected to the driving screw (61); a bracket (7) is arranged on the side wall of the lifting seat (6); a placement groove is arranged inside the bracket (7); the pressing plate (72) is arranged in the placement groove; the printing seat (64) is connected to the moving block (63); a printing plate (65) is arranged on the printing seat (64); and the printing plate (65) is arranged on the top of the pressing plate (72).

6. The self-cleaning printing platform for glass screen printing equipment according to claim 5, characterized in that: An auxiliary plate (66) is provided on one side of the printing plate (65), and the tops of the printing plate (65) and the auxiliary plate (66) are respectively connected to lifting motors (67).

7. The self-cleaning printing platform for glass screen printing equipment according to claim 5, characterized in that: A plurality of positioning bolts (71) are arranged on the top of the bracket (7), and the positioning bolts (71) are used to position the pressure plate (72).

8. The self-cleaning printing platform for glass screen printing equipment according to claim 5, characterized in that: The lifting mechanism comprises a support seat (8), a stepper motor (81) and a connecting screw (82); the support seat (8) is fixedly arranged on the top of the platform body (1); the connecting screw (82) is arranged on the side wall of the support seat (8); the output end of the stepper motor (81) is connected to the connecting screw (82); the side wall of the lifting seat (6) is provided with a lifting block (83); and the lifting block (83) is arranged on the connecting screw (82).

9. The self-cleaning printing platform for glass screen printing equipment according to claim 7, characterized in that: The size of the pressing plate (72) is larger than the size of the mounting plate (4).

10. The self-cleaning printing platform for glass screen printing equipment according to claim 1, characterized in that: The isolation cover (2) is provided with a hinged door (21), and the hinged door (21) is provided with a glass window (22).

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