Surface dust removal device for touch screen processing

Abstract

The invention relates to the technical field of touch screen dust removal, and discloses a surface dust removal device for touch screen processing, which comprises a rack, an electric sliding table and a dust sticking plate, when the touch screen moves to a right U-shaped seat, a turnover gear can drive a first transmission rod to rotate forwards and backwards vertically for a period, a first convex ball at the position jacks and presses outwards, and a liquid guide pipe is communicated with a connecting pipe and an atomizing nozzle, so that a dust removal solvent can be sprayed on the front side and the rear side of the touch screen, and dust and stains are dissolved; when the touch screen continues to move to the fan assembly, in the process, a solvent on the touch screen is dissolved for a period of time, dust with high surface adhesive force is fully adsorbed, the dust is overturned outwards through a transverse overturning plate to be centrifuged, and a sliding base drives the ends of an upper group of ion fans and a lower group of ion fans through cooperation of a transmission gear and a transmission rack at the position; and air is blown to the two dust sticking plates respectively, so that dust on the front side edge, the rear side edge and the surface of the touch screen with relatively strong adhesive force is adsorbed and removed.

Description

Technical Field

[0001] The present invention relates to the technical field of touch screen dust removal, in particular to a surface dust removal device for touch screen processing. Background Art

[0002] When the touch screen is processed through multiple steps such as production cutting, dust in the workshop is adsorbed on the upper surface of the touch screen. The residual tiny particles (such as glass fragments, dust, and fibers) will cause poor adhesion between the touch layer and the display layer, forming bubbles, light spots or touch failure. Therefore, the upper surface of the touch screen needs to be dusted and cleaned during the gluing process.

[0003] For example, Chinese patent publication number CN118218203A discloses an electrostatic dust removal device for manufacturing ultra-large touch screens, comprising an isolation housing, a feeding mechanism, an electrostatic removal mechanism, and a gluing mechanism. The isolation housing comprises an isolation chamber. The feeding mechanism comprises a feeding platform and a first driving mechanism. The electrostatic removal mechanism comprises an ion blower for blowing air toward the isolation chamber, a first ion rod, and a second driving mechanism. The first ion rod is located in the isolation chamber, and the second driving mechanism drives the first ion rod to move back and forth above the glass cover. The gluing mechanism comprises a gluing head, a third driving mechanism, a scraper, and a fourth driving mechanism.

[0004] The above cited document sets the static electricity removal and gluing in the same space. Thus, gluing is performed immediately after static electricity removal, thus avoiding secondary pollution from dust and static electricity. Moreover, the ion fan is combined with the first ion rod to achieve a better static electricity removal effect.

[0005] However, when the above-mentioned touch screen is dusted by the dust removal equipment, the simple ion rod adsorption method is used to absorb dust, which is unable to fully remove the dust substances with strong adhesion on its surface. In addition, the dust adhering to the four edges of the touch screen cannot be fully cleaned by the dust removal mechanism, resulting in that it is easily affected during the subsequent gluing. After a cycle of dust removal and cleaning, the surface cleanliness of the touch screen cannot meet production requirements. Summary of the Invention

[0006] The purpose of the present invention is to provide a surface dust removal device for touch screen processing, which can fully remove stains and dust with strong adhesion on the surface of the touch screen. At the same time, it can simultaneously remove dust and clean the side edges of the touch screen, making it easier to carry out the subsequent gluing process around the touch screen.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a surface dust removal device for touch screen processing, comprising a frame, an electric slide, a dust sticking plate, an ion rod, and an ion fan, the frame comprising an externally fixed dust cover, a flip assembly being provided in the middle of the electric slide, ion adsorption assemblies being provided on both sides of the frame, the ion adsorption assemblies comprising a plurality of groups of support frames fixedly mounted on the frame, the ion rod being laterally fixedly mounted between two groups of support frames, a synchronous transmission assembly being provided in the middle of the electric slide, a spray assembly and a fan assembly being provided inside the dust cover, the frame being located inside the dust cover and having two groups of reversing assemblies being staggered therein, and synchronous liquid discharge mechanisms being provided on both sides of the outside of the dust cover.

[0008] Preferably, two groups of dust sticking plates are fixedly mounted on the top of the inner cavity of the dust cover and the frame respectively, and the dust sticking plates are used to stick dust.

[0009] Preferably, the flip assembly includes a fixed seat, a support is fixedly installed on the bottom of the inner cavity of the fixed seat, a first transmission rod and a second transmission rod are rotatably installed on both sides of the support through bearings, a torsion spring is fixedly installed between the first transmission rod and the second transmission rod and the outer side surface of the support respectively, a flip gear is fixedly installed on the end of the first transmission rod and the second transmission rod away from the fixed seat respectively, a vacuum suction cup is provided on the top of the fixed seat, and the vacuum suction cup is used to adsorb and position the bottom surface of the touch screen.

[0010] Preferably, an open groove is provided on the top of the fixing seat, and the open groove is a cross-shaped structure. A dustproof plate is fixedly installed on one end of the opening groove close to the outer side of the flip component. The dustproof plate is made of tough rubber material, and the end of the dustproof plate away from the side of the flip component is in contact with the outer side of the vacuum suction cup.

[0011] Preferably, a transverse flap is fixedly sleeved on one end of the first transmission rod near the support, and the transverse flap is fixedly connected to the outer diameter of the bearing at the second transmission rod on the side away from the first transmission rod, and a worm is fixedly installed on the end of the second transmission rod near the first transmission rod, and the worm is rotatably installed between the end of the worm away from the second transmission rod and the support through a bearing, a worm wheel is rotatably installed on the middle part of the top surface of the transverse flap through a rotating shaft, a longitudinal flap is fixedly installed on the outer end of the worm wheel rotating shaft, the outer edge of the worm wheel is meshed with the outer edge of the worm, and the vacuum suction cup is fixedly installed on the top of the longitudinal flap.

[0012] Preferably, the synchronous transmission assembly includes a slide seat slidably installed between the electric slides, the fixed seat is fixedly installed in the middle of the slide seat, and end plates are integrally formed at both ends of the slide seat. The two groups of end plates are fixedly installed with transmission racks on one side close to the inside of the dust cover, and the frame is rotatably installed with transmission shafts on both sides close to the inside of the dust cover. A transmission gear is fixedly provided on the bottom end of the transmission shaft, and each group of the transmission gears is located on the same straight line as the transmission rack on the same side.

[0013] Preferably, each group of the spray assembly includes two upper and lower groups of connecting pipes and atomizing nozzles, the upper and lower groups of connecting pipes are respectively fixedly installed between the support frames, the atomizing nozzles are fixedly installed at the middle of the connecting pipes, and the synchronous liquid outlet mechanism includes a liquid inlet pipe fixedly installed on the outside of the dust cover, the liquid inlet pipe is connected to a liquid guide pipe at one end away from the inlet spray pump, and the liquid guide pipe is respectively connected to the corresponding upper and lower groups of connecting pipes at one end away from the liquid inlet pipe.

[0014] Preferably, a through rod is movably connected to the inner side of the frame, and a first convex ball and a second convex ball are fixedly installed at both ends of the through rod, and a compression spring is fixedly installed between the through rod and the frame. A clearance groove matching the second convex ball is provided on the inner wall of the liquid inlet pipe, and one side of the second convex ball is sealed with an opening on one side of the clearance groove, and the first convex ball and the end plate on the same side are located on the same straight line.

[0015] Preferably, the reversing assembly includes a U-shaped seat fixedly mounted on the inner side of the frame, and the upper and lower parts of the inner side of the U-shaped seat are respectively integrally formed with a lower rack and an upper rack, and each group of the lower racks and the upper racks are arranged in parallel and staggered manner, and the lower racks and the upper racks on the same side are respectively located on the same straight line with the flip gear on the same side.

[0016] Preferably, the fan assembly includes two upper and lower groups of connecting plates, a fan cover and an ion fan, the upper and lower groups of connecting plates are respectively fixedly installed between the support frames, the fan cover is fixedly installed in the middle of the connecting plates, and the upper and lower groups of ion fans are respectively rotatably installed inside the fan cover through a rotating shaft, and the rotating shaft at the fan cover and the top end of the transmission shaft on the same side are respectively fixedly installed with synchronous pulleys, and a transmission belt is fixedly sleeved between the two groups of synchronous pulleys.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the present invention, when the touch screen moves to the right U-shaped seat respectively, the flip gear can drive the first transmission rod to rotate vertically in forward and reverse directions for one cycle respectively, and the first convex ball at this position presses outward, and the liquid guide tube is connected with the connecting tube and the atomizing nozzle, so that the dust removal solvent can be sprayed on the front and rear sides of the touch screen to dissolve the dust and stains. When it continues to move to the fan assembly, the horizontal flip plate is reset to the horizontal position by the torsion spring on the same side, so that the horizontal flip plate can be flipped horizontally to the front and rear sides of the fixed seat. During this process, the solvent on the touch screen dissolves for a period of time, fully adsorbs the dust with strong surface adhesion, and flips outward centrifugally through the horizontal flip plate, and the sliding seat is meshed with the transmission gear through the transmission rack at this position, and cooperates with the transmission shaft and the transmission belt to drive the upper and lower ends of the ion blower and blow air to the two dust adhesion plates respectively, thereby adsorbing and removing the dust with strong surface adhesion on the front and rear sides of the touch screen;

[0019] In the present invention, when the slide seat on the electric slide table drives the touch screen to move to the U-shaped seat on the left side of the frame, the left flip gear is meshed with the lower rack and the upper rack of the U-shaped seat at intervals. At this time, the second transmission rod can be rotated in reverse and forward order through the flip gear, so that the longitudinal flip plate can be flipped to the left and right sides of the fixed seat at intervals. Similarly, the spray assembly and the fan assembly at this position can spray the solvent on the left and right sides of the touch screen, dissolve it for a period of time, and then blow air to the two dust pasting plates respectively. The dust is adsorbed by the dust pasting plates, thereby removing the dust on the left and right sides of the touch screen and the dust with strong surface adhesion.

[0020] In the present invention, when the slide on the electric slide is driven reciprocatingly from left to right, the left and right sides of the frame can load and unload the touch screen respectively. During this process, when the flip component drives the touch screen to flip forward and backward and left and right, the touch screen is rotated to a vertical state. At this time, when the vertical atomizing spray solvent and the ion fan wind energy are directly blown onto the vertical touch screen, the dust and stains can be better separated from the touch screen surface by their own gravity and flipping centrifugal force, thereby improving the dust removal effect on the touch screen surface. The atomizing nozzle and the ion fan in the spray component and the fan component are driven synchronously and intermittently, which can accurately control the atomizing spray solvent and the fan power cost to a great extent, thereby reducing the energy consumption cost problem of the dust removal device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 Schematic diagram of the structure of the dust pasting plate in the present invention;

[0023] Figure 3 Schematic diagram of the side cross-section structure of the frame in the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the extension assembly and the reversing assembly in the present invention;

[0025] Figure 5 Schematic diagram of the atomizing nozzle and fan structure of the present invention;

[0026] Figure 6 It is a schematic diagram of the local structure of the synchronous transmission component in the present invention;

[0027] Figure 7 This is a schematic diagram of the split structure of the shaft sub-assembly and the reversing assembly of the present invention;

[0028] Figure 8 for Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0029] Figure 9 for Figure 5 A schematic diagram of the partially enlarged structure at point B in the middle;

[0030] Figure 10 for Figure 6 Schematic diagram of the partially enlarged structure at point C in the middle.

[0031] Figure 1: Frame; 2: Electric slide; 3: Flip assembly; 4: Ion adsorption assembly; 5: Synchronous transmission assembly; 6: Spray assembly; 7: Fan assembly; 8: Reversing assembly; 9: Synchronous liquid discharge mechanism; 11: Dust cover; 12: Dust adhesive plate; 31: Fixed base; 32: Touch screen; 33: Support; 34: First transmission rod; 35: Second transmission rod; 36: Torsion spring; 37: Flip gear; 311: Open slot; 312: Dust plate; 341: Horizontal flap; 351: Worm; 352: Worm wheel; 353 , longitudinal flap; 354, vacuum suction cup; 41, support frame; 42, ion rod; 51, slide seat; 52, end plate; 53, transmission rack; 54, transmission gear; 55, transmission belt; 541, transmission shaft; 61, connecting pipe; 62, atomizing nozzle; 71, connecting plate; 72, fan cover; 73, ion fan; 81, U-shaped seat; 82, lower rack; 83, upper rack; 91, liquid inlet pipe; 92, liquid guide tube; 93, through rod; 94, first convex ball; 95, compression spring; 96, second convex ball; 97, clearance groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Example 1:

[0034] This embodiment introduces a surface dust removal device for touch screen processing. Figure 1-10 As shown, it includes a frame 1, an electric slide 2, a dust sticking plate 12, an ion rod 42, and an ion blower 73. The frame 1 includes a dust cover 11 fixedly installed on the outside, a flip assembly 3 is provided in the middle of the electric slide 2, and ion adsorption components 4 are respectively provided on both sides of the frame 1. The ion adsorption components 4 include multiple groups of support frames 41 fixedly installed on the frame 1, and the ion rod 42 is fixedly installed laterally between the two groups of support frames 41;

[0035] A synchronous transmission assembly 5 is provided in the middle of the electric slide 2, and a spray assembly 6 and a fan assembly 7 are respectively provided inside the dust cover 11. The penetrating rod 93, the first convex ball 94 and the second convex ball 96 at the liquid inlet pipe 91 of the spray assembly 6 are formed in the clearance groove 97, which is similar to the structure of the existing control valve and can intercept the dust and solvent delivered by the spray pump from the liquid inlet pipe 91;

[0036] Among them, two groups of dust sticking plates 12 are fixedly installed on the top of the inner cavity of the dust cover 11 and the frame 1 respectively. The dust sticking plates 12 are used to adhere dust. The upper and lower groups of ion fans 73 are driven and blow air to the two dust sticking plates 12 respectively, thereby absorbing and removing dust with strong adhesion on the front and rear sides and surface of the touch screen 32.

[0037] Among them, the flip assembly 3 includes a fixed base 31, a support 33 is fixedly installed at the bottom of the inner cavity of the fixed base 31, and a first transmission rod 34 and a second transmission rod 35 are rotatably installed on both sides of the support 33 through bearings. A torsion spring 36 is fixedly installed between the first transmission rod 34 and the second transmission rod 35 and the outer side surface of the support 33 respectively, and a flip gear 37 is fixedly installed at one end of the first transmission rod 34 and the second transmission rod 35 away from the fixed base 31 respectively. A vacuum suction cup 354 is provided on the top of the fixed base 31. The vacuum suction cup 354 is used to adsorb and position the bottom surface of the touch screen 32. The touch screen 32 is placed on the vacuum suction cup 354, and the vacuum suction cup 354 cooperates with the vacuum generator to firmly adsorb the vacuum suction cup 354 to the middle position below the touch screen 32.

[0038] Among them, an opening groove 311 is respectively opened on the top of the fixing seat 31, and the opening groove 311 is a cross-shaped structure. A dustproof plate 312 is fixedly installed at one end of the opening groove 311 close to the outer side of the flip component 3. The dustproof plate 312 is made of tough rubber material, and the end of the dustproof plate 312 away from the side of the flip component 3 is in contact with the outer side of the vacuum suction cup 354. The tough dustproof plate 312 is an L-shaped structure, one end is fixed to the inner wall of the opening groove 311, and the other end extends to fit the outer side of the vacuum suction cup 354. When the vacuum suction cup 354 drives the touch screen 32 to flip along the opening groove 311, the tough dustproof plate 312 can be pressed down into the inside of the opening groove 311, and when the vacuum suction cup 354 drives the touch screen 32 to gradually return to the initial position, the dustproof plate 312 can be reset together, thereby blocking dust from the surface of the opening groove 311.

[0039] Among them, the first transmission rod 34 is fixedly sleeved with a transverse flap 341 at one end near the support 33, and the transverse flap 341 is fixedly connected to the outer diameter of the bearing of the second transmission rod 35 on the side away from the first transmission rod 34. The second transmission rod 35 is fixedly installed with a worm 351 at one end near the first transmission rod 34, and the worm 351 is rotatably installed between the end and the support 33 away from the second transmission rod 35 through a bearing. A worm gear 352 is rotatably installed on the middle part of the top surface of the transverse flap 341 through a rotating shaft, and a longitudinal flap 353 is fixedly installed on the outer end of the rotating shaft of the worm gear 352. The outer edge of the worm gear 352 is meshed with the outer edge of the worm gear 351, and the vacuum suction cup 354 is fixedly installed on the top of the longitudinal flap 353. When the slide 51 drives the touch screen 32 to move to the U-shaped seat 81 on the left side of the frame 1, the left flip gear 37 is meshed with the lower rack 82 and the upper rack 83 of the U-shaped seat 81 on the left side, respectively. At this time, the second transmission rod 35 can be rotated reversely and forwardly in sequence through the flip gear 37, so that the longitudinal flip plate 353 can be flipped to the left and right sides of the fixed seat 31 at intervals. Similarly, the spray assembly 6 and the fan assembly 7 at this position can spray the solvent on the left and right sides of the touch screen 32, and dissolve it for a period of time, and then blow air to the two dust pasting plates 12 respectively, so that the dust is adsorbed by the dust pasting plates 12, thereby removing the dust on the left and right sides of the touch screen 32 and the dust with strong surface adhesion.

[0040] Among them, the synchronous transmission assembly 5 includes a slide 51 slidably installed between the electric slide 2, the fixed seat 31 is fixedly installed in the middle of the slide 51, and end plates 52 are integrally formed at both ends of the slide 51. The two groups of end plates 52 are fixedly installed with transmission racks 53 on one side close to the inside of the dust cover 11, and the frame 1 is rotatably installed with transmission shafts 541 on both sides close to the inside of the dust cover 11. The bottom end of the transmission shaft 541 is fixedly sleeved with a transmission gear 54, and each group of transmission gears 54 and the transmission rack 53 on the same side are located in the same straight line. When the flip assembly 3 drives the touch screen 32 to flip horizontally or vertically and adjust the side position, during this process, the upper end plate 52 of the slide 51 engages with the transmission rack 53 and the transmission gear 54, so that the transmission gear 54 can drive the upper and lower ends of the ion fans 73 in cooperation with the transmission shaft 541 and the transmission belt 55, and blow air to the two dust sticking plates 12 respectively.

[0041] Among them, each group of spray components 6 includes two groups of upper and lower connecting pipes 61 and atomizing nozzles 62. The upper and lower groups of connecting pipes 61 are respectively fixedly installed between the support frame 41, and the atomizing nozzle 62 is fixedly installed at the middle of the connecting pipe 61. The synchronous liquid discharge mechanism 9 includes a liquid inlet pipe 91 fixedly installed on the outside of the dust cover 11. The liquid inlet pipe 91 is connected to a liquid guide pipe 92 at one end away from the inlet spray pump. The liquid guide pipe 92 is connected to the corresponding upper and lower groups of connecting pipes 61 at one end away from the liquid inlet pipe 91. A penetrating rod 93 is movably connected to the inside of the frame 1. A first convex ball 94 and a second convex ball 96 are fixedly installed at both ends of the penetrating rod 93. The penetrating rod 93 is connected to the frame 1, a compression spring 95 is fixedly installed between the two ends of the liquid inlet pipe 91, and a clearance groove 97 matching the second convex ball 96 is provided on the inner wall of the liquid inlet pipe 91. One side of the second convex ball 96 is sealed with an opening on one side of the clearance groove 97. The first convex ball 94 is located on the same straight line as the end plate 52 on the same side. When the side of the touch screen 32 is reversed to a vertical plane through the flip assembly 3 and the reversing assembly 8, the first convex ball 94 at the end of the through rod 93 at this position presses outward, and the second convex ball 96 moves into the clearance groove 97. The second convex ball 96 inside the liquid guide tube 92 releases the obstruction to the solvent in the liquid guide tube 92, thereby allowing the solvent to be transported to the connecting tube 61 and the atomizing nozzle 62.

[0042] like Figures 1-4As shown, in this embodiment, the electric slide 2 is used to transport the touch screen 32, the flip assembly 3 is used to flip the touch screen 32 horizontally and vertically, the ion rod 42 is used to absorb dust particles on the surface of the touch screen 32, and the spray assembly 6 is used to spray the solvent on the surface of the touch screen 32. The liquid inlet pipe 91 in the spray assembly 6 is connected to the output end of the spray pump, and the solvent (such as GLQ-021S strong safety solvent cleaning agent or Exxsol DSP80 / 100 electronic cleaning agent) can be introduced into the connecting pipe 61, so that the dust removal solvent is sprayed on the lower touch screen 32 through the atomizing nozzle 62, the fan assembly 7 is used to blow away the solvent and dust on the surface of the touch screen 32, and the synchronous liquid discharge mechanism 9 is used to transport the solvent. The touch screen 32 is placed on the vacuum suction cup 354, and the vacuum suction cup 354 is coordinated with the vacuum generator to firmly adsorb the vacuum suction cup 354 on the middle position below the touch screen 32. The touch screen 32 is transported to the inside of the dust cover 11 on the top of the rack 1 through the electric slide 2. With the cooperation of the upper and lower sets of ion rods 42, the dust on the upper surface of the touch screen 32 can be preliminarily adsorbed and cleaned;

[0043] like Figure 4-Figure 8As shown, in this embodiment, when the slide 51 on the electric slide 2 drives the flip assembly 3 and the touch screen 32 to move to the U-shaped seat 81 on the right side of the frame 1, the flip gear 37 on the right side engages with the rack 82 under the U-shaped seat 81 on the right side, so that the flip gear 37 and the first transmission rod 34 gradually flip to vertical, so that the touch screen 32 can be flipped ninety degrees clockwise along the opening groove 311 through the horizontal flip plate 341, so that the touch screen 32 can be flipped horizontally to the front side of the fixed seat 31, and the front and rear sides of the touch screen 32 can be reversed to the vertical position. At the same time, the first convex ball 94 at the end of the through rod 93 at this position presses outward, and the second convex ball 96 moves to the clearance groove 97. The second convex ball 96 inside the liquid guide tube 92 removes the obstruction to the solvent in the liquid guide tube 92, so that the solvent can be transported to the connecting tube 61 and the atomizing nozzle 62, so that the dust removal solvent can be sprayed on the front and rear sides of the touch screen 32 to dissolve the strong adhesion. When the slide 51 moves to the upper rack 83 position, the right flip gear 37 is engaged with the upper rack 83, and the horizontal flip plate 341 can be flipped horizontally to the rear side of the fixed seat 31. During this process, the solvent on the touch screen 32 dissolves for a period of time, fully adsorbs the dust with strong surface adhesion, and flips outward through the horizontal flip plate 341. At the same time, the upper end plate 52 of the slide 51 is meshed with the transmission rack 53 and the transmission gear 54, so that the transmission gear 54 can drive the ends of the upper and lower ion fans 73 under the cooperation of the transmission shaft 541 and the transmission belt 55, and blow air to the two dust sticking plates 12 respectively, thereby adsorbing and removing the dust with strong surface adhesion on the front and rear sides of the touch screen 32;

[0044] like Figure 8 As shown, in this embodiment, when the slide 51 on the electric slide 2 drives the touch screen 32 to move to the U-shaped seat 81 on the left side of the frame 1, the left flip gear 37 is meshed with the lower rack 82 and the upper rack 83 of the U-shaped seat 81 on the left side, and the second transmission rod 35 can be rotated reversely and forwardly in sequence through the flip gear 37, so that the longitudinal flip plate 353 can be flipped to the left and right sides of the fixed seat 31 at intervals. Similarly, the spray assembly 6 and the fan assembly 7 at this position can spray the solvent on the left and right sides of the touch screen 32, dissolve it for a period of time, and then blow air to the two dust pasting plates 12 respectively, so that the dust is adsorbed by the dust pasting plates 12, thereby removing the dust on the left and right sides of the touch screen 32 and the dust with strong surface adhesion.

[0045] Example 2:

[0046] Based on Example 1, this example introduces a surface dust removal device for touch screen processing, as shown in FIG4, Figure 9as well as Figure 10 As shown, the frame 1 is located inside the dust cover 11 and two sets of reversing components 8 are staggeredly arranged thereon, and synchronous liquid discharge mechanisms 9 are respectively arranged on both sides of the outside of the dust cover 11.

[0047] Among them, the reversing component 8 includes a U-shaped seat 81 fixedly mounted on the inner side of the frame 1, and the upper and lower parts of the inner side of the U-shaped seat 81 are respectively integrally formed with a lower rack 82 and an upper rack 83. Each set of lower racks 82 and upper racks 83 are arranged in parallel and staggered. The lower racks 82 and upper racks 83 on the same side are respectively located on the same straight line with the flip gear 37 on the same side. By setting up two sets of staggered reversing components 8, and with the cooperation of the flip component 3, the touch screen 32 can be flipped horizontally or vertically, so that the front, back, left and right sides of the touch screen 32 can be adjusted to a vertical position one by one, and the sides of the touch screen 32 can be sprayed with dust removal solvent and blown away to dissolve dust, thereby dissolving dust and stains with strong adhesion.

[0048] Among them, the fan assembly 7 includes two sets of upper and lower connecting plates 71, fan covers 72 and ion fans 73. The upper and lower connecting plates 71 are respectively fixedly installed between the support frames 41, and the fan covers 72 are fixedly installed in the middle of the connecting plates 71. The upper and lower ion fans 73 are respectively rotatably installed inside the fan cover 72 through rotating shafts. The rotating shaft at the fan cover 72 and the top of the transmission shaft 541 on the same side are respectively fixedly installed with synchronous pulleys, and a transmission belt 55 is fixedly sleeved between the two sets of synchronous pulleys. During the movement of the slide 51 to the fan assembly 7, the solvent on the touch screen 32 dissolves for a period of time, fully adsorbs the dust with strong surface adhesion, and flips it outward through the horizontal flip plate 341 to be centrifuged. At this time, the upper end plate 52 of the slide 51 is meshed with the transmission rack 53 and the transmission gear 54, so that the transmission gear 54 can drive the ends of the upper and lower ion fans 73 under the cooperation of the transmission shaft 541 and the transmission belt 55, and blow air to the two dust-adhesive plates 12 respectively.

[0049] In this embodiment, when the slide 51 on the electric slide 2 is driven reciprocatingly from left to right, the left and right sides of the frame 1 can respectively load and unload the touch screen 32. During this process, when the flip assembly 3 drives the touch screen 32 to flip forward and backward and left and right, the touch screen 32 is rotated to a vertical state. At this time, when the vertical atomizing spray solvent and the wind energy of the ion fan 73 are directly blown onto the vertical touch screen 32, dust and stains can be better separated from the surface of the touch screen 32 by their own gravity and the flipping centrifugal force, thereby improving the dust removal effect on the surface of the touch screen 32. The atomizing nozzle 62 and the ion fan 73 in the spray assembly 6 and the fan assembly 7 are all driven synchronously and intermittently, which greatly reduces the energy consumption cost of the dust removal device.

[0050] Working principle: When in use, first place the touch screen 32 to be dusted on the vacuum suction cup 354. The vacuum suction cup 354 cooperates with the vacuum generator to firmly adsorb the middle part of the bottom of the touch screen 32.

[0051] Then, when the slide 51 on the electric slide 2 drives the flip assembly 3 and the touch screen 32 to move to the U-shaped seat 81 on the right side of the frame 1, the flip gear 37 on the right side engages with the rack 82 under the U-shaped seat 81 on the right side, so that the flip gear 37 and the first transmission rod 34 gradually flip to vertical, so that the touch screen 32 can be flipped ninety degrees clockwise along the opening groove 311 through the horizontal flip plate 341, so that the touch screen 32 can be flipped horizontally to the front side of the fixed seat 31, and the front and rear sides of the touch screen 32 can be reversed to the vertical position. At the same time, the first convex ball 94 at the end of the through rod 93 at this position presses outward, and the second convex ball 96 moves to the give way groove 97. The second convex ball 96 inside the liquid guide tube 92 removes the obstruction to the solvent in the liquid guide tube 92, so that the solvent can be transported to the connecting tube 61 and the atomizing nozzle 62, so that the dust removal solvent can be sprayed on the front and rear sides of the touch screen 32 to dissolve dust with strong adhesion. When the slide 51 moves to the upper rack 83 position, the right flip gear 37 is engaged with the upper rack 83, and the horizontal flip plate 341 can be flipped horizontally to the rear side of the fixed seat 31. During this process, the solvent on the touch screen 32 dissolves for a period of time, fully adsorbs the dust with strong surface adhesion, and flips outward through the horizontal flip plate 341. At the same time, the upper end plate 52 of the slide 51 is meshed with the transmission rack 53 and the transmission gear 54, so that the transmission gear 54 can drive the ends of the upper and lower ion fans 73 under the cooperation of the transmission shaft 541 and the transmission belt 55, and blow air to the two dust sticking plates 12 respectively, thereby adsorbing and removing the dust with strong surface adhesion on the front and rear sides of the touch screen 32;

[0052] Similarly, when the slide 51 on the electric slide 2 drives the touch screen 32 to move to the U-shaped seat 81 on the left side of the frame 1, the left flip gear 37 is meshed with the lower rack 82 and the upper rack 83 of the U-shaped seat 81 on the left side, respectively. At this time, the second transmission rod 35 can be rotated reversely and forwardly in sequence through the flip gear 37, so that the longitudinal flip plate 353 can be flipped to the left and right sides of the fixed seat 31 at intervals. Similarly, the spray assembly 6 and the fan assembly 7 at this position can spray the solvent on the left and right sides of the touch screen 32, dissolve it for a period of time, and then blow air to the two dust pasting plates 12 respectively, so that the dust is adsorbed by the dust pasting plates 12, thereby removing the dust on the left and right sides of the touch screen 32 and the dust with strong surface adhesion.

[0053] Finally, when the slide 51 on the electric slide 2 is driven back and forth from left to right, the left and right sides of the frame 1 can load and unload the touch screen 32 respectively. During this process, when the flip component 3 drives the touch screen 32 to flip forward and backward and left and right, the touch screen 32 is rotated to a vertical state. At this time, when the vertical atomizing spray solvent and the wind energy of the ion fan 73 are directly blown onto the vertical touch screen 32, the dust and stains can be better separated from the surface of the touch screen 32 by their own gravity and flipping centrifugal force, thereby improving the dust removal effect on the surface of the touch screen 32. The atomizing nozzle 62 and the ion fan 73 in the spray component 6 and the fan component 7 are driven synchronously and intermittently, which can accurately control the atomizing spray solvent and the fan power cost to a great extent, thereby reducing the energy consumption cost problem of the dust removal device.

[0054] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface dust removal device for touch screen processing, comprising a frame (1), an electric slide (2), a dust sticking plate (12), an ion rod (42), and an ion blower (73), characterized in that: The frame (1) includes a dust cover (11) fixedly mounted on the outside, a flip assembly (3) is arranged in the middle of the electric slide (2), ion adsorption assemblies (4) are respectively arranged on both sides of the frame (1), the ion adsorption assemblies (4) include multiple groups of support frames (41) fixedly mounted on the frame (1), the ion rods (42) are transversely fixedly mounted between two groups of support frames (41), a synchronous transmission assembly (5) is arranged in the middle of the electric slide (2), a spray assembly (6) and a fan assembly (7) are respectively arranged inside the dust cover (11), two groups of reversing assemblies (8) are staggeredly arranged on the frame (1) inside the dust cover (11), and synchronous liquid discharge mechanisms (9) are respectively arranged on both sides of the outside of the dust cover (11).

2. A surface dust removal device for touch screen processing according to claim 1, characterized in that: The two groups of dust sticking plates (12) are fixedly mounted on the top of the inner cavity of the dust cover (11) and the frame (1), respectively. The dust sticking plates (12) are used to stick dust.

3. The surface dust removal device for touch screen processing according to claim 2, characterized in that: The flip assembly (3) comprises a fixed seat (31), a support (33) is fixedly installed at the bottom of the inner cavity of the fixed seat (31), a first transmission rod (34) and a second transmission rod (35) are rotatably installed on both sides of the support (33) through bearings, a torsion spring (36) is fixedly installed between the first transmission rod (34) and the second transmission rod (35) and the outer side surface of the support (33), a flip gear (37) is fixedly installed at one end of the first transmission rod (34) and the second transmission rod (35) away from the fixed seat (31), and a vacuum suction cup (354) is provided on the top of the fixed seat (31), and the vacuum suction cup (354) is used to adsorb and position the bottom surface of the touch screen (32).

4. A surface dust removal device for touch screen processing according to claim 3, characterized in that: The top of the fixing seat (31) is respectively provided with an opening groove (311), the opening groove (311) is a cross-shaped structure, and a dustproof plate (312) is fixedly installed at one end of the opening groove (311) close to the outer side of the flip assembly (3), the dustproof plate (312) is made of a tough rubber material, and the end of the dustproof plate (312) away from the side of the flip assembly (3) is in contact with the outer side of the vacuum suction cup (354).

5. The surface dust removal device for touch screen processing according to claim 4, characterized in that: A transverse flap (341) is fixedly sleeved on one end of the first transmission rod (34) close to the support (33); the transverse flap (341) is fixedly connected to the outer diameter of the bearing at the second transmission rod (35) on the side away from the first transmission rod (34); a worm (351) is fixedly installed on one end of the second transmission rod (35) close to the first transmission rod (34); the worm (351) is rotatably installed between the end of the worm (351) away from the second transmission rod (35) and the support (33) through a bearing; a worm wheel (352) is rotatably installed on the middle part of the top surface of the transverse flap (341) through a rotating shaft; a longitudinal flap (353) is fixedly installed on the outer end of the rotating shaft of the worm wheel (352); the outer edge of the worm wheel (352) is meshed with the outer edge of the worm (351); and the vacuum suction cup (354) is fixedly installed on the top of the longitudinal flap (353).

6. The surface dust removal device for touch screen processing according to claim 5, characterized in that: The synchronous transmission assembly (5) includes a slide seat (51) slidably mounted between the electric slides (2), the fixed seat (31) is fixedly mounted on the middle of the slide seat (51), and end plates (52) are integrally formed at both ends of the slide seat (51), and two groups of the end plates (52) are fixedly mounted with transmission racks (53) on one side close to the inside of the dust cover (11), and the frame (1) is rotatably mounted with transmission shafts (541) on both sides close to the inside of the dust cover (11), and a transmission gear (54) is fixedly sleeved at the bottom end of the transmission shaft (541), and each group of the transmission gears (54) is located on the same straight line as the transmission rack (53) on the same side.

7. The surface dust removal device for touch screen processing according to claim 6, characterized in that: Each group of the spraying components (6) includes two upper and lower groups of connecting pipes (61) and atomizing nozzles (62). The upper and lower groups of the connecting pipes (61) are respectively fixedly installed between the support frames (41). The atomizing nozzles (62) are fixedly installed at the middle of the connecting pipes (61). The synchronous liquid discharge mechanism (9) includes a liquid inlet pipe (91) fixedly installed on the outside of the dust cover (11). The end of the liquid inlet pipe (91) away from the inlet spray pump is connected to a liquid guide pipe (92). The end of the liquid guide pipe (92) away from the liquid inlet pipe (91) is respectively connected to the corresponding upper and lower groups of the connecting pipes (61).

8. The surface dust removal device for touch screen processing according to claim 7, characterized in that: A through rod (93) is movably connected to the inner side of the frame (1), and a first convex ball (94) and a second convex ball (96) are fixedly installed at both ends of the through rod (93), and a compression spring (95) is fixedly installed between the through rod (93) and the frame (1). A clearance groove (97) matching the second convex ball (96) is provided on the inner wall of the liquid inlet pipe (91), and one side of the second convex ball (96) is sealed with an opening on one side of the clearance groove (97). The first convex ball (94) and the end plate (52) on the same side are located on the same straight line.

9. The surface dust removal device for touch screen processing according to claim 8, characterized in that: The reversing assembly (8) comprises a U-shaped seat (81) fixedly mounted on the inner side of the frame (1); a lower rack (82) and an upper rack (83) are integrally formed on the upper and lower parts of the inner side of the U-shaped seat (81); each set of the lower racks (82) and the upper racks (83) are arranged in parallel and staggered manner; the lower racks (82) and the upper racks (83) on the same side are respectively located on the same straight line with the flip gear (37) on the same side.

10. The surface dust removal device for touch screen processing according to claim 9, characterized in that: The fan assembly (7) comprises two upper and lower groups of connecting plates (71), a fan cover (72) and an ion fan (73). The upper and lower groups of connecting plates (71) are respectively fixedly mounted between the support frames (41). The fan cover (72) is fixedly mounted in the middle of the connecting plates (71). The upper and lower groups of ion fans (73) are respectively rotatably mounted inside the fan cover (72) via rotating shafts. The rotating shaft at the fan cover (72) and the top end of the transmission shaft (541) on the same side are respectively fixedly mounted with synchronous pulleys, and a transmission belt (55) is fixedly sleeved between the two groups of synchronous pulleys.

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