Turnover liquid pouring method and device for AG glass production line

Abstract

The invention discloses an overturning liquid pouring method and device for an AG glass production line, and belongs to the technical field of AG glass production.The device comprises a control base, a box body is arranged above the control base, and two sets of conveying rollers used for conveying glass and an overturning assembly located between the two sets of conveying rollers are arranged in the box body; the overturning assembly is used for enabling glass to incline to complete liquid pouring work, two clamping assemblies used for clamping and fixing the glass are arranged on the overturning assembly, and a cleaning assembly used for cleaning the glass subjected to liquid pouring is arranged at the top of the box body. Glass is turned over in different directions by controlling the limiting pieces and under the action of the driving piece, it is guaranteed that liquid is poured out thoroughly and evenly, the defective rate is reduced, cleaning, heating and drying are integrated, the process is simplified, the treatment time is shortened, the overall efficiency of a production line is improved, the cleaning and drying effects are excellent, and follow-up machining is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of AG glass production, and in particular to a flipping and pouring method and device for an AG glass production line. Background Art

[0002] AG glass, also known as anti-glare glass, is a glass cover that has been specially treated to have a lower reflectivity than ordinary glass, thereby reducing the interference of ambient light, improving picture clarity, reducing screen reflections, and making images clearer and more realistic. With the rapid development of industry and the improvement of quality of life, anti-glare glass is widely used in electronic display cover plates, and the AG glass automated production line using chemical etching production methods has become the mainstream of today's development. In the AG glass frosting production industry, the requirements for various performance data after frosting are becoming more and more important. The production of large pieces of AG glass requires high frosting uniformity to improve the yield of the production line. The time for the frosting liquid to react with the glass is crucial. Therefore, the tilting and pouring of water and liquid before and after the frosting section in the AG glass automated production line also become important.

[0003] For example, the Chinese invention patent with the announcement number CN117963534A discloses a flipping and pouring mechanism and method for an AG glass production line, including a single-stage conveying mechanism arranged on the upper side of a frame, the single-stage conveying mechanism including two groups of conveying frames, multiple groups of conveying shafts are arranged between the two groups of conveying frames, both ends of the conveying shafts are rotatably mounted on the conveying frames through bearings, one end of the conveying shaft is provided with a driven bevel gear, the transition shaft is provided with an active bevel gear, the frame is provided with a support bearing, a flipping support bearing is provided on one side of the conveying frame close to the driven bevel gear, the transition shaft is rotatably mounted on the support bearing and the flipping support bearing, a connecting ring is provided on a group of conveying frames away from the transition shaft, a support frame is provided on the upper side of the frame, a driving device for flipping the single-stage transmission mechanism is provided on the support frame, and the driving device is connected to the connecting ring.

[0004] The above solution has the following shortcomings in actual use: This solution uses a single-stage conveying mechanism to flip and tilt, and pour out the remaining liquid on the glass transported on its upper side to achieve pouring. However, in actual use, the flipping action of the above structure is mechanical and single, and the angle cannot be flexibly adjusted according to the actual pouring needs, resulting in liquid residue and uneven pouring. Summary of the invention

[0005] The object of the present invention is to provide a method and device for flipping and pouring liquid for an AG glass production line to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flipping and pouring device for an AG glass production line, comprising a control base, a box body is arranged above the control base, two groups of conveying rollers for conveying glass and a flipping assembly located between the two groups of conveying rollers are arranged in the box body, the flipping assembly is used to tilt the glass to complete the pouring work, two groups of clamping assemblies for clamping and fixing the glass are arranged on the flipping assembly, and a cleaning assembly for cleaning the glass after pouring is arranged on the top of the box body; the flipping assembly comprises a mounting table, two lifting frames that can move up and down and a cylinder for driving the lifting frames to move up and down are arranged on the mounting table, a lifting table is arranged on the top of the two lifting frames, a flipping box is arranged above the lifting table, a driving member for driving the flipping box and four limiting members that respectively limit the sides of the flipping box are arranged on the lifting table, and the glass is flipped in different directions by respectively controlling the limiting members and under the action of the driving members.

[0007] Preferably, a conveying box is provided in the turning box, the inner wall of the conveying box is rotatably connected to a plurality of conveying rollers via a rotating shaft, a liquid collecting box is provided on the lower surface of the mounting platform, and a plurality of through holes are provided on the lifting platform and the turning box.

[0008] Preferably, the driving member includes cylinder 2, which is connected to the lifting platform through a carrier frame, and a pushing seat is provided at the output end of cylinder 2. A connecting member is rotatably connected to the pushing seat, and a fixed seat is rotatably connected to the connecting member. The fixed seat is connected to the flip box, and the connecting member is a cross-shaped structure.

[0009] Preferably, the limiting member includes two fixed blocks arranged on the lower surface of the flip box, an axis body is rotatably connected between the two fixed blocks, a bearing seat corresponding to the axis body is arranged on the lifting platform, a limiting groove is arranged on the outer peripheral side of the axis body, and a limiting protrusion corresponding to the limiting groove is arranged on the bearing seat, the upper surface of the lifting platform is slidably connected with a limiting seat through a slide rail, the limiting seat is used to limit the separation of the axis body and the bearing seat, and a cylinder three for driving the limiting seat is arranged on the lifting platform.

[0010] Preferably, the clamping assembly includes a clamping arm, one end of which is provided with a clamping protrusion, the other end of which is provided with a connecting shaft, the connecting shaft is rotatably connected to the inner wall of the flip box, a worm gear is provided on the connecting shaft, a worm is meshingly connected between the two worm gears, and an actuator is provided at the bottom end of the worm gear.

[0011] Preferably, a groove body is provided on the clamping arm, and a plurality of rollers are rotatably connected to the inner wall of the groove body via a rotating shaft, and a conveyor belt is sleeved on the plurality of rollers.

[0012] Preferably, the cleaning component includes a tee, the bottom opening of the tee is provided with a pipe 1, the bottom end of the pipe 1 extends to the interior of the box and is provided with a diverter, a plurality of nozzles are provided at the bottom of the diverter, the other two openings of the tee are respectively connected to the heating unit and the pump body through two pipes 2, a fan is provided on one side of the heating unit, the water inlet of the pump body is connected to the liquid storage tank through the liquid inlet pipe, and the liquid storage tank is connected to the box.

[0013] A method for turning over and pouring liquid for an AG glass production line, using a turning over and pouring liquid device for an AG glass production line, and the specific steps include: The glass to be poured is conveyed to the inlet side of the box through a conveyor, and then the glass is conveyed to the top of the flip assembly by the action of the conveyor roller; The clamping assembly is started to clamp and fix the glass, and the glass is turned in different directions by controlling the limiting members respectively and under the action of the driving members, and the liquid remaining on the glass is poured out by gravity; After the pouring is completed, the glass is pushed up to the specified height, and then the glass surface is cleaned and dried under the action of the cleaning component; The dried glass is reset and then moved out of the box through conveyor rollers.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention controls the limiting parts separately and realizes the flipping of the glass in different directions under the action of the driving parts, so as to ensure that the liquid is poured out thoroughly and evenly, reduce the defective rate and improve the consistency of product quality; by setting a cleaning component, cleaning, heating and drying are integrated into one, the process is simplified, the processing time is shortened, the overall efficiency of the production line is improved, and the cleaning and drying effects are excellent, which is conducive to subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the structure inside the box of the present invention; Figure 4 It is a structural schematic diagram of the lifting platform of the present invention; Figure 5 It is a structural schematic diagram of the driving member of the present invention; Figure 6 It is a structural exploded diagram of the limiting member of the present invention; Figure 7 It is a schematic structural diagram of the clamping assembly of the present invention; Figure 8 It is a partial structural exploded view of the clamping assembly of the present invention; Fig. 9 It is a schematic diagram of the structure of the cleaning component of the present invention.

[0016] In the figure: 100, control base; 200, box; 300, conveyor roller; 400, flip assembly; 401, mounting platform; 402, lifting frame; 403, lifting platform; 404, cylinder 1; 405, flip box; 406, conveyor box; 407, conveyor roller; 408, fixed seat; 409, connector; 410, push-up seat; 411, cylinder 2; 412, carrier; 413, fixed block; 414, shaft; 415, carrier; 416, limit groove; 417, limit protrusion; 418, slide rail; 419, limit System seat; 420, cylinder three; 421, liquid collecting box; 422, through hole; 500, clamping assembly; 501, clamping arm; 502, clamping protrusion; 503, connecting shaft; 504, worm gear; 505, worm; 506, trough body; 507, roller; 508, conveyor belt; 600, cleaning assembly; 601, tee; 602, pipeline one; 603, diverter; 604, nozzle; 605, pipeline two; 606, heating unit; 607, fan; 608, pump body; 609, liquid inlet pipe; 610, liquid storage tank. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 9 , the present invention provides a technical solution: like Figure 1 and Figure 2As shown, a flipping and pouring device for an AG glass production line includes a control base 100, which serves as the basic support part of the entire device and provides a stable bearing platform for the upper components. Some hardware of the control system, such as a controller and a driver, can be integrated inside the control base 100 to coordinate the actions of the components. A box 200 is arranged above the control base 100. Two groups of conveying rollers 300 for conveying glass and a flipping assembly 400 located between the two groups of conveying rollers 300 are arranged inside the box 200. The flipping assembly 400 is used to tilt the glass. To complete the pouring work, the flip assembly 400 is provided with two groups of clamping assemblies 500 for clamping and fixing the glass, and the top of the box 200 is provided with a cleaning assembly 600 for cleaning the glass after pouring. The two sides of the box 200 are provided with glass inlets and outlets, and the inner wall is provided with a protective layer to prevent the glass from being damaged by collision. The material is rust-proof and wear-resistant alloy plate. The top is reserved for the installation and maintenance of the cleaning assembly 600. The surface of the conveying roller 300 is covered with a soft rubber layer, which not only ensures the effective friction force on the glass to push it forward, but also avoids scratching the glass. It is driven by a motor through a chain or belt drive, and the speed can be adjusted according to the production rhythm to accurately convey the glass to the top of the flip assembly 400.

[0019] like Figure 3 and Figure 4 As shown, the flip assembly 400 includes a mounting platform 401. The mounting platform 401 is designed with reinforcing ribs to enhance the overall strength and ensure that it does not deform under frequent lifting and flipping operations. Two lifting frames 402 that can move up and down and a cylinder 404 that drives the lifting frames 402 to move up and down are arranged on the mounting platform 401. The cylinder 404 serves as a power source to drive the lifting frames 402 to slide up and down along the reserved holes on the mounting platform 401. High-precision, high-thrust cylinders are selected to ensure smooth and fast lifting. The lifting frames are made of aluminum alloy to reduce their own weight while ensuring rigidity. A lifting platform 403 is arranged on the top of the two lifting frames 402, and a flip box 405 is arranged above the lifting platform 403. The lifting platform 403 is provided with a driving member for driving the flip box 405 and four limiting members that respectively limit the sides of the flip box 405. The glass is flipped in different directions by controlling the limiting members respectively and under the action of the driving members.

[0020] Furthermore, a conveying box 406 is provided in the turning box 405, and the inner wall of the conveying box 406 is rotatably connected to a plurality of conveying rollers 407 through a rotating shaft. The surfaces of the conveying rollers 407 have anti-slip grooves to adapt to glasses of different roughnesses. A liquid collecting box 421 is provided on the lower surface of the mounting platform 401. A plurality of through holes 422 are provided on the lifting platform 403 and the turning box 405. The liquid collecting box 421 collects and pours out liquid to avoid contaminating the box body. The through holes ensure that the liquid flows in in time. The liquid collecting box 421 is provided with a drain valve to facilitate regular cleaning and recovery of waste liquid.

[0021] like Figure 5As shown, the driving member includes a second cylinder 411, which is connected to the lifting platform 403 through a carrier frame 412. A push-up seat 410 is provided at the output end of the second cylinder 411. A connecting member 409 is rotatably connected to the push-up seat 410, and a fixed seat 408 is rotatably connected to the connecting member 409. The fixed seat 408 is connected to the flip box 405. The connecting member 409 is a cross-shaped structure, which cleverly converts linear motion into rotational motion to achieve multi-angle flipping.

[0022] like Figure 6 As shown, the limiting member includes two fixed blocks 413 arranged on the lower surface of the turning box 405, and a shaft 414 is rotatably connected between the two fixed blocks 413. A bearing seat 415 corresponding to the shaft 414 is arranged on the lifting platform 403. A limiting groove 416 is arranged on the outer peripheral side of the shaft 414, and a limiting protrusion 417 corresponding to the limiting groove 416 is arranged on the bearing seat 415. The upper surface of the lifting platform 403 is slidably connected with a limiting seat 419 through a slide rail 418. The limiting seat 419 is used to limit the shaft 414 and the bearing seat 415 is disengaged, and a cylinder three 420 for driving the limiting seat 419 is provided on the lifting platform 403. Specifically, when the glass needs to be turned over and poured, one of the limiting members is controlled to work according to the shape and size of the glass, that is, the limiting seat 419 is driven by the cylinder three 420 to move the limiting seat 419 to the top of the shaft body 414, and then the driving member is operated to turn the flip box 405 around the central axis of the above-mentioned shaft body 414 as the rotation axis, and the other three shaft bodies 414 are disengaged from the supporting seat 415.

[0023] like Figure 7 As shown, the clamping assembly 500 includes a clamping arm 501, one end of which is provided with a clamping protrusion 502. The clamping arm 501 and the clamping protrusion 502 are made of wear-resistant plastic to avoid scratching the glass. The other end of the clamping arm 501 is provided with a connecting shaft 503, which is rotatably connected to the inner wall of the flip box 405. A worm gear 504 is provided on the connecting shaft 503, and a worm 505 is meshingly connected between the two worm gears 504. An actuator is provided at the bottom end of the worm 505, and the actuator drives the worm 505 to rotate, driving the worm gear 504 and the clamping arm 501 to rotate, thereby achieving precise opening and closing and adapting to glass of different widths. The connecting shaft 503 is made of high-strength alloy steel to ensure clamping stability.

[0024] like Figure 8As shown, a groove body 506 is provided on the clamping arm 501, and the inner wall of the groove body 506 is rotatably connected to a plurality of rollers 507 through a rotating shaft, and a conveyor belt 508 is sleeved on the plurality of rollers 507. Specifically, when the glass is clamped, as the clamping arm 501 flips, the end of the glass contacts the surface of the conveyor belt 508, and then as the glass is continuously clamped, the glass begins to move up until it fits with the clamping protrusion 502, completing the clamping of the glass. At this time, the glass is separated from the conveying roller 407, which can prevent the conveying roller 407 from hindering the liquid from sliding when pouring the liquid, and also facilitates the subsequent cleaning component 600 to clean both sides of the glass in all directions.

[0025] like Fig. 9 As shown, the cleaning component 600 includes a tee 601, a bottom opening of the tee 601 is provided with a pipe 1 602, the bottom end of the pipe 1 602 extends to the interior of the box 200 and is provided with a diverter 603, a plurality of nozzles 604 are provided at the bottom of the diverter 603, the other two openings of the tee 601 are respectively connected to a heating unit 606 and a pump body 608 through two pipes 2 605, a fan 607 is provided on one side of the heating unit 606, and a water inlet of the pump body 608 is connected to a liquid storage tank 610 through a liquid inlet pipe 609, the liquid storage tank 610 is connected to the box 200, the pump body 608 draws liquid from the liquid storage tank 610, passes through the tee 601 and the pipe 1 602, and is evenly distributed to the nozzle 604 through the diverter 603, the nozzle 604 covers the glass at multiple angles to achieve comprehensive cleaning, and after the cleaning is completed, the fan 607 and the heating unit 606 are started to quickly dry the glass surface.

[0026] A method for turning over and pouring liquid for an AG glass production line, using a turning over and pouring liquid device for an AG glass production line, and the specific steps include: The glass to be poured is conveyed to the inlet side of the box 200 by a conveyor, and then the glass is conveyed to the top of the flip assembly 400 by the conveying roller 300; The clamping assembly 500 is started to clamp and fix the glass, and the glass is turned in different directions by controlling the limiting members respectively and under the action of the driving members, and the liquid remaining on the glass is poured out by gravity; After the pouring is completed, the glass is pushed up to a specified height, and then the glass surface is cleaned and dried under the action of the cleaning component 600; The dried glass is restored and then moved out of the box 200 by the conveying rollers 300 .

[0027] The working process of this embodiment is as follows: the AG glass to be processed is smoothly delivered to the inlet side of the box 200 through the external conveyor. Under the continuous rotation of the conveying roller 300, the glass is accurately pushed to the top of the flip assembly 400. At this time, the speed of the conveying roller 300 is reduced, and the glass is ready to be delivered. The clamping assembly 500 is started, and the actuator drives the worm 505 to drive the worm wheel 504 and the clamping arm 501 to rotate, and the clamping protrusion 502 tightly fixes the glass. According to the requirements of the pouring process, the cylinder three 420 cooperates to adjust the state of the limiter, and the cylinder two 411 pushes The connecting piece 409 tilts the flip box 405, and the glass pours in a predetermined direction under gravity. After the pouring is completed, the cylinder 404 drives the lifting frame 402 to lift the glass to the cleaning area. The pump body 608 draws the cleaning liquid from the liquid storage tank 610, and the nozzle 604 sprays it to strongly rinse the residual liquid and impurities on the surface of the glass. Then the fan 607 blows out hot air to dry the glass. After the cleaned and dried glass is reset after the lifting frame 402 descends, it is started again by the conveying roller 300 to smoothly move the clean and dry glass out of the box 200 to enter the next production link.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid pouring device for an AG glass production line, characterized in that: The invention comprises a control base, a box body is arranged above the control base, two groups of conveying rollers for conveying glass and a flip assembly located between the two groups of conveying rollers are arranged in the box body, the flip assembly is used to tilt the glass to complete the pouring work, two groups of clamping assemblies for clamping and fixing the glass are arranged on the flip assembly, and a cleaning assembly for cleaning the glass after pouring is arranged on the top of the box body; The flip assembly includes a mounting platform, on which are disposed two lifting frames that can move up and down and a cylinder for driving the lifting frames to move up and down; a lifting platform is disposed on the top of the two lifting frames, a flip box is disposed above the lifting platform, and a driving member for driving the flip box and four limiting members that respectively limit the sides of the flip box are disposed on the lifting platform, and the glass is flipped in different directions by respectively controlling the limiting members and under the action of the driving members.

2. The liquid pouring device for an AG glass production line according to claim 1, characterized in that: A conveying box is arranged in the turning box, and a plurality of conveying rollers are rotatably connected to the inner wall of the conveying box through a rotating shaft. A liquid collecting box is arranged on the lower surface of the mounting platform, and a plurality of through holes are opened on the lifting platform and the turning box.

3. The liquid pouring device for an AG glass production line according to claim 1, characterized in that: The driving member includes cylinder 2, which is connected to the lifting platform through a supporting frame, and a pushing seat is provided at the output end of cylinder 2. A connecting member is rotatably connected to the pushing seat, and a fixed seat is rotatably connected to the connecting member. The fixed seat is connected to the flip box, and the connecting member is a cross-shaped structure.

4. The liquid pouring device for an AG glass production line according to claim 1, characterized in that: The limiting member includes two fixed blocks arranged on the lower surface of the flip box, an axis body is rotatably connected between the two fixed blocks, a bearing seat corresponding to the axis body is arranged on the lifting platform, a limiting groove is arranged on the outer peripheral side of the axis body, and a limiting protrusion corresponding to the limiting groove is arranged on the bearing seat, and a limiting seat is slidably connected to the upper surface of the lifting platform through a slide rail, and the limiting seat is used to limit the separation of the axis body and the bearing seat, and a cylinder three for driving the limiting seat is arranged on the lifting platform.

5. The liquid pouring device for an AG glass production line according to claim 1, characterized in that: The clamping assembly includes a clamping arm, one end of which is provided with a clamping protrusion, the other end of which is provided with a connecting shaft, the connecting shaft is rotatably connected to the inner wall of the flip box, a worm gear is provided on the connecting shaft, a worm is meshingly connected between the two worm gears, and an actuator is provided at the bottom end of the worm gear.

6. The liquid pouring device for an AG glass production line according to claim 5, characterized in that: A groove body is provided on the clamping arm, and a plurality of rollers are rotatably connected to the inner wall of the groove body through a rotating shaft, and a plurality of the rollers are sleeved with a conveyor belt.

7. The liquid pouring device for an AG glass production line according to claim 1, characterized in that: The cleaning component includes a tee, the bottom opening of the tee is provided with a pipe 1, the bottom end of the pipe 1 extends to the interior of the box and is provided with a diverter, a plurality of nozzles are provided at the bottom of the diverter, the other two openings of the tee are respectively connected to a heating unit and a pump body through two pipes 2, a fan is provided on one side of the heating unit, the water inlet of the pump body is connected to a liquid storage tank through a liquid inlet pipe, and the liquid storage tank is connected to the box.

8. A method for pouring liquid for an AG glass production line, characterized in that: The AG glass production line flipping and pouring device according to any one of claims 1 to 7 is used, and the specific steps include: The glass to be poured is conveyed to the inlet side of the box through a conveyor, and then the glass is conveyed to the top of the flip assembly by the action of the conveyor roller; The clamping assembly is started to clamp and fix the glass, and the glass is turned in different directions by controlling the limiting members respectively and under the action of the driving members, and the liquid remaining on the glass is poured out by gravity; After the pouring is completed, the glass is pushed up to the specified height, and then the glass surface is cleaned and dried under the action of the cleaning component; The dried glass is reset and then moved out of the box through conveyor rollers.

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