Plasma treatment device for screen printing plate surface
By designing a dual-ring exhaust port and a limiting mechanism for the plasma processing device, the problem of uneven screen surface treatment caused by concentrated plasma gas exhaust was solved, achieving uniform processing of the screen surface and improving the quality of the finished product.
Patent Information
- Application Number
- CN202520399442.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-10
AI Technical Summary
In existing plasma treatment devices for screen printing surfaces, the concentrated exhaust method of plasma gas leads to uneven surface treatment, which affects the finished product.
A plasma processing device was designed, which includes a top plate, a bottom plate, an adjustment seat, and a limiting mechanism. The gas is dispersed through the double-ring exhaust port of the plasma processing head. Combined with the lateral displacement and limiting mechanism, the gas is uniformly dispersed and the surface processing of the screen is uniform.
This method achieves uniform dispersion of plasma gas on the screen surface, ensuring the uniformity of screen surface processing, preventing long screens from being affected by one end curling up, and improving the quality of finished products.
Smart Images
Figure CN223702025U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plasma processing, more particularly to a plasma processing device for screen surface. BACKGROUND
[0002] Plasma processing is a technology that uses plasma to modify the surface of a material. Gas is ionized to form plasma under certain conditions (such as the application of electric field, radio frequency, microwave, etc.). The active particles in the plasma have high energy and high reactivity, and when they come into contact with the surface of the material, they can physically bombard the surface contaminants to remove them; they can also chemically react with the surface material to generate volatile compounds, thereby achieving the purpose of cleaning. It can also introduce new functional groups to the material surface, change the chemical composition and structure of the surface, and achieve the effects of surface activation and modification.
[0003] The screen needs to be treated on its surface by plasma. The existing treatment device discharges plasma gas through a tubular port. This exhaust method makes the gas more concentrated, and requires high-frequency movement of the exhaust port, otherwise the surface cannot be effectively and uniformly treated, resulting in over-treatment or insufficient treatment in some areas. In view of this, we propose a plasma processing device for screen surface. SUMMARY
[0004] The utility model aims at overcoming the defects of prior art, adapting to the actual needs, providing a plasma processing device for screen surface to solve the technical problem that the current exhaust method causes the plasma gas to be discharged more concentratedly, resulting in uneven surface treatment and affecting the finished product effect.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a plasma processing device for screen surface, comprising a top plate, a bottom plate, an adjusting seat and a limiting mechanism, the upper end face of the bottom plate is provided with a driving device, the top plate is located on the upper side of the bottom plate, and the two sides of the top plate and the bottom plate are connected through a side cover, an adjusting groove is formed in the middle of the top plate, the adjusting seat is slidingly installed in the adjusting groove, both ends of the adjusting groove are provided with a butt joint end, the limiting mechanism is installed on the butt joint end, an adjusting port is formed in the middle of the adjusting seat, and a plasma processing head is slidingly installed in the adjusting port, a double-ring exhaust port is formed in the lower end of the plasma processing head, and a pressure port is formed in the front and rear end faces of the adjusting seat.
[0006] The utility model discloses when using, the external power supply supplies power, and the operator starts the device through the external control equipment, and the plasma gas is guided into through the upper end pipeline of plasma processing head, and is dispersedly discharged to the outside through the double ring exhaust port of downside, and the dispersion of airflow is completed through the narrow and double -stacked gas outlet, makes the even dispersion of plasma gas to the screen surface on driving device, and the horizontal position of plasma processing head is completed through the screw rod thread drive of the both sides of the adjustment mouth of starting the regulation, and the moving frequency is reduced through the wide -mouthed dispersion gas -discharge mode, and the uniformity of surface processing is ensured, and the plasma processing head of the device carries out the repeated operation of horizontal position through the horizontal displacement mode, when carrying out the screen processing of lengthier, can complete the displacement of the adjustment seat through the starting driving rod screw drive, and the pressure port of adjustment seat extrusion makes the extrusion plate downward deflection, and the extrusion plate completes the down -pressing limit of screen through the coil spring hinge, and the limit mechanism is equipped with two groups, can position switching according to screen head processing and tail end processing, prevents the end from being raised due to screen lengthier, and influences the operation of normal processing.
[0007] Preferably, the top plate and the bottom plate are provided with a docking port on both sides, and a connecting plate is fixedly installed on the corresponding surface of the top plate and the bottom plate.
[0008] Preferably, the side cover is designed in a C-shaped structure, and the upper and lower side surfaces of the side cover are inserted into the docking ports of the top plate and the bottom plate.
[0009] Preferably, the inside of the adjustment groove is provided with a driving rod on both sides, and the driving rod is threaded through the sliding end of the adjustment seat, and the inside of the adjustment port of the adjustment seat is provided with a lead screw on both sides, and the lead screw is threaded through the sliding end of the plasma processing head.
[0010] Preferably, the limit mechanism is composed of a connecting box and an extrusion plate, the connecting box is inserted and installed on the docking end, the front end inclined surface of the extrusion plate corresponds to the inclined surface of the pressure port, and the connecting box and the extrusion plate are connected through a coil spring hinge.
[0011] Preferably, the double-ring exhaust port is composed of two annular exhaust ports stacked together, and the double-ring exhaust port corresponds to the upper side of the driving device.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、The utility model discloses through design adjustment seat, plasma gas is guided into through the upper end pipeline of plasma processing head, and is dispersedly discharged to the outside through the double ring exhaust port of downside, and the dispersion of airflow is completed through the narrow and double -stacked gas outlet, makes the even dispersion of plasma gas to the screen surface on driving device, and the horizontal position of plasma processing head is completed through the screw rod thread drive of the both sides of the adjustment mouth of starting the regulation, and the moving frequency is reduced through the wide -mouthed dispersion gas -discharge mode, and the uniformity of surface processing is ensured.
[0014] 2, the utility model discloses still through the design limiting mechanism, the plasma processing head of this device carries out the repeated operation of horizontal position through horizontal displacement mode, when carrying out the screen printing plate processing of length longer, can complete the displacement of adjusting seat through starting drive rod screw drive, and the extrusion of the pressing port of adjusting seat makes the downward deflection of extrusion plate, and the extrusion plate completes the down pressure limiting of screen printing plate through coil spring hinge, and limiting mechanism is equipped with two groups, can according to screen printing plate head processing and tail end processing carry out position switching, prevent because screen printing plate length is longer and leads to one end to rise, influence normal processing over the operation of running. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the front view structural schematic drawing of the utility model;
[0016] Figure 2 It is the unfolded structure schematic drawing of the utility model;
[0017] Figure 3 It is the top plate overhead structure schematic drawing of the utility model;
[0018] Figure 4 It is the top plate overhead structure schematic drawing of the utility model;
[0019] Figure 5 It is the bottom plate structure schematic drawing of the utility model;
[0020] Figure 6 It is the adjusting seat structure schematic drawing of the utility model.
[0021] Mark number explanation: 1, top plate; 101, adjusting groove; 102, butt joint; 103, connecting piece; 104, drive rod; 105, butt joint end; 2, side cover; 3, bottom plate; 4, drive device; 5, adjusting seat; 501, plasma processing head; 502, double-ring exhaust port; 503, adjusting port; 504, pressing port; 6, limiting mechanism; 601, connecting box; 602, extrusion plate. DETAILED DESCRIPTION
[0022] As Figures 1 to 4As shown in the utility model relates to a kind of plasma processing device for screen surface, including top plate 1, bottom plate 3, adjusting seat 5 and limiting mechanism 6, the upper end surface of bottom plate 3 is equipped with driving device 4, top plate 1 is located in the upside of bottom plate 3, and the two sides of top plate 1 and bottom plate 3 are connected by side cover 2, adjusting groove 101 is set in the middle of top plate 1, adjusting seat 5 is slidably installed in adjusting groove 101, both ends of adjusting groove 101 are equipped with docking end 105, the two sides of top plate 1 and bottom plate 3 are equipped with docking interface 102, the two sides of top plate 1 and bottom plate 3 are equipped with connecting piece 103, connecting piece 103 and side cover 2 are fixed by bolt, side cover 2 is C-shaped structure design, and the upper and lower side surfaces of side cover 2 are respectively inserted in the docking interface 102 of top plate 1 and bottom plate 3, the two sides of the inside of adjusting groove 101 are equipped with driving rod 104, and driving rod 104 is screwed through the sliding end of adjusting seat 5, the two sides of the inside of the adjusting port 503 of adjusting seat 5 are equipped with screw rod, and screw rod is screwed through the sliding end of plasma processing head 501, plasma gas is introduced by upper end pipeline of plasma processing head 501, and is dispersedly discharged outward through the double-ring exhaust port 502 of the downside, the dispersion of airflow is completed by narrow and double-stacked gas outlet, so that plasma gas is uniformly dispersed to the screen surface on driving device 4, the lateral position of plasma processing head 501 is driven by the screw rod of the two sides of adjusting port 503, the moving frequency is reduced by wide-mouth dispersion gas discharge mode, and the uniformity of surface processing is ensured.
[0023] As Figures 2 to 6 As shown in the utility model relates to a kind of plasma processing device for screen surface, including top plate 1, bottom plate 3, adjusting seat 5 and limiting mechanism 6, limiting mechanism 6 is installed on docking end 105, adjusting port 503 is set in the middle of adjusting seat 5, and plasma processing head 501 is slidably installed in adjusting port 503, double-ring exhaust port 502 is set in the lower end of plasma processing head 501, pressure port 504 is set in the front and rear end surfaces of adjusting seat 5, limiting mechanism 6 is composed of connecting box 601 and extrusion plate 602, connecting box 601 is inserted and installed on docking end 105, the inclined surface of the front end of extrusion plate 602 corresponds to the inclined surface of pressure port 504, connecting box 601 and extrusion plate 602 are connected by coil spring hinge, double-ring exhaust port 502 is composed of two annular gas outlets, and double-ring exhaust port 502 corresponds to the upper side of driving device 4, the repeated operation of the lateral position of plasma processing head 501 of the device is carried out by lateral displacement mode, when the screen of relatively long length is processed, the displacement of adjusting seat 5 can be completed by starting driving rod 104 screw drive, the pressure port 504 of adjusting seat 5 extrusion makes extrusion plate 602 deflect downward, extrusion plate 602 completes the down pressure limiting of screen by coil spring hinge, limiting mechanism 6 is equipped with two groups, can position switching according to screen head processing and tail end processing, prevent one end from being raised due to screen length is relatively long, affect the operation of normal processing.
[0024] Working principle: the embodiment provides a kind of plasma processing device for screen surface, when using, external power supply is powered, operator starts the device by external control equipment, plasma gas is introduced by upper pipeline of plasma processing head 501, is dispersedly discharged to outside by the double-ring exhaust port 502 of lower side, the dispersion of airflow is completed by narrow and double-stacked gas outlet, so that plasma gas is uniformly dispersed to the screen surface on the driving device 4, the lateral position of plasma processing head 501 is completed by the screw thread drive of the screw rod of the both sides of adjusting port 503, the lateral position of the repeated operation of the plasma processing head 501 of the device is carried out by lateral displacement mode, when the screen of length is processed, the displacement of adjusting seat 5 can be completed by starting the screw thread drive of driving rod 104, the pressure port 504 of adjusting seat 5 extrusion makes extrusion plate 602 deflect downward, and extrusion plate 602 completes the down pressure limit of screen by coil spring hinge.
[0025] The embodiments of the present application are disclosed, but are not limited to the embodiments, and the ordinary skilled in the art can easily understand the spirit of the present application according to the above embodiments, and make different inferences and changes, as long as they do not deviate from the spirit of the present application, they are within the protection scope of the present application.
Claims
1. A plasma processing device for screen surface, comprising a top plate (1), a bottom plate (3), an adjusting seat (5) and a limiting mechanism (6), characterized in that: The upper end surface of the bottom plate (3) is provided with a driving device (4), the top plate (1) is located on the upper side of the bottom plate (3), and the two sides of the top plate (1) and the bottom plate (3) are connected through the side cover (2), the middle of the top plate (1) is provided with an adjusting groove (101), the adjusting seat (5) is slidably installed in the adjusting groove (101), both ends of the adjusting groove (101) are provided with butt joints (105), the limiting mechanism (6) is installed on the butt joint (105), the middle of the adjusting seat (5) is provided with an adjusting port (503), and the adjusting port (503) is slidably installed with a plasma processing head (501), the lower end of the plasma processing head (501) is provided with a double-ring exhaust port (502), and the front and rear end surfaces of the adjusting seat (5) are provided with pressure ports (504).
2. The apparatus for plasma treatment of a screen surface according to claim 1, wherein: The both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt joints (102), and the both sides of the top plate (1) and the bottom plate (3) are provided with butt 3. A plasma treatment device for a screen surface according to claim 2, wherein: 4. The apparatus for plasma treatment of a screen surface according to claim 3, wherein: 5. The apparatus for plasma treatment of a screen surface according to claim 4, wherein: 6. A plasma treatment apparatus for a screen surface according to claim 5, wherein: