Liquid crystal glass cleaning equipment

Abstract

The invention belongs to the field of glass production and processing, and discloses liquid crystal glass cleaning equipment which comprises a supporting frame and a containing frame. A plurality of pieces of glass are vertically placed in the placing frame side by side, a gap is reserved between every two adjacent pieces of glass, the placing frame is in a rectangular frame body shape, and the glass enters and exits the placing frame from the top of the placing frame; a cleaning pool unit is arranged below the supporting frame, and the containing frame and the glass are used for being soaked in the cleaning pool unit to be cleaned. A positioning area is arranged on one side of the cleaning pool unit, and the containing frame containing glass is used for being vertically placed in the positioning area. The side, away from the positioning area, of the cleaning pool unit is provided with a turnover mechanism, the turnover mechanism comprises a turnover table and a turnover part connected with the turnover table, the turnover table comprises a first baffle which is vertically and upwards placed, and the first baffle is parallel to glass in the positioning area; the problems that in the prior art, the liquid crystal glass cleaning efficiency is low, multiple pieces of glass are prone to mutual adsorption, and follow-up automatic discharging and machining are affected are solved.

Description

Technical Field

[0001] The present invention belongs to the field of glass production and processing, and particularly relates to a liquid crystal glass cleaning device. Background Art

[0002] In the manufacturing process of liquid crystal display panels, the cleaning process of glass substrates is a key link to ensure the quality of subsequent processes such as coating and etching; during cleaning, the glass is usually immersed in an alkaline cleaning solution for cleaning; traditional liquid crystal glass cleaning methods often have many drawbacks. For example, when some cleaning devices clean the glass, they usually can only clean one piece by one piece. This cleaning method is not only inefficient, but also when cleaning multiple pieces of glass, it is necessary to frequently replace and place the glass, making the entire cleaning process cumbersome and consuming a large amount of manpower and time. In addition, although some devices can perform batch cleaning, during the cleaning process, the glass pieces are prone to adsorb to each other, resulting in incomplete cleaning, affecting the cleaning quality of the glass, and also bringing great inconvenience to the subsequent glass discharging process, reducing the continuity and automation of the entire production process; therefore, in the prior art, there are problems of low liquid crystal glass cleaning efficiency, and multiple pieces of glass are prone to adsorb to each other, affecting subsequent automatic discharging and processing. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a liquid crystal glass cleaning device, which solves the problems in the prior art of low liquid crystal glass cleaning efficiency, and multiple pieces of glass are prone to adsorb to each other, affecting subsequent automatic discharging and processing.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] A liquid crystal glass cleaning device includes a support frame and a placement frame;

[0006] Multiple vertically placed pieces of glass are placed side by side in the placement frame, and there is a gap between adjacent pieces of glass. The placement frame is in the shape of a rectangular frame, and the glass enters and exits the placement frame from the top of the placement frame;

[0007] A cleaning pool unit is provided below the support frame, and the placement frame and the glass are used to be immersed in the cleaning pool unit for cleaning;

[0008] A positioning area is provided on one side of the cleaning pool unit, and the placement frame with the glass placed thereon is used to be vertically placed in the positioning area;

[0009] A flipping mechanism is provided on the side of the cleaning pool unit away from the positioning area. The flipping mechanism includes a flipping table and a flipping part connecting the flipping table. The flipping table includes a first baffle placed vertically upward, and the first baffle is placed parallel to the glass in the positioning area. A second baffle extending horizontally towards the cleaning pool unit is fixed at the lower end of the first baffle, and the flipping part is used to drive the flipping table to rotate around a horizontal axis parallel to the first baffle;

[0010] A hoisting mechanism for transporting the placement frame between the positioning area, the cleaning tank unit and the second baffle is provided on the support frame;

[0011] A discharging mechanism and a transfer mechanism are provided on the side of the flipping mechanism away from the cleaning tank unit;

[0012] The discharging mechanism includes a driving component and a plurality of first rollers. The first rollers are all placed coaxially, and the central axes of the first rollers are all at the same height. The driving component is used to drive the first rollers to rotate;

[0013] When the flipping table drives the placement frame to rotate 90° away from the cleaning tank unit end, the transfer mechanism is used to drive the placement frame on the flipping table to move above the first rollers;

[0014] When the transfer mechanism drives the placement frame to move above the first rollers, the transfer mechanism is used to drive the placement frame to move up and down through between the first rollers;

[0015] The placement frame includes a rectangular bottom plate. A plurality of columns are fixed on the four peripheral edges of the upper end surface of the bottom plate. A horizontally placed rectangular frame is fixed directly above the bottom plate. The columns are all fixed to the rectangular frame. A plurality of cross bars placed side by side are fixed in the rectangular frame. A plurality of limiting parts are arranged on the bottom plate along the axis direction of the cross bars. Each limiting part includes a plurality of limiting rods arranged along the direction perpendicular to the axis of the cross bar. The number of limiting rods in any limiting part is equal to and corresponds one by one to the number of cross bars, and the limiting rods are all fixed to the corresponding cross bars;

[0016] During the process of the transfer mechanism driving the placement frame to move, the first rollers are all located between any adjacent limiting parts of the placement frame;

[0017] The flipping part includes a fixed frame. A first hydraulic push rod is provided at the lower end of the fixed frame. The first hydraulic push rod is arranged in the vertical plane perpendicular to the cross bar. When the first baffle is placed vertically, the first hydraulic push rod is located on the side of the first baffle away from the cleaning tank unit. One end of the first hydraulic push rod is rotatably hinged to the fixed frame through a first hinge, and the other end of the first hydraulic push rod is rotatably hinged to the second baffle through a second hinge. A pair of symmetrically placed rotating plates are fixed on the side of the second baffle away from the cleaning tank unit. The rotating plates are all rotatably hinged to the fixed frame through a third hinge, and the rotating plates are located above the second hinge;

[0018] A pair of symmetrically placed first electric slide rails are provided on the side of the cleaning tank unit close to the flipping mechanism. The first electric slide rails are all horizontally placed and are perpendicular to the cross bar. First sliders are slidably connected to the first electric slide rails, and first supporting plates are fixed on the first sliders;

[0019] When the second baffle is horizontally placed, the second baffle is located between the two first supporting plates, and the upper end surface of the second baffle is flush with the upper end surface of the first supporting plate;

[0020] The hoisting mechanism includes a sliding frame slidably connected to the support frame. The placement frame is used to enter the inside of the sliding frame from the lower end of the sliding frame. An elevating part and a clamping unit are arranged inside the sliding frame. The elevating part is used to drive the clamping unit to move up and down. The clamping unit is used to clamp or release the placement frame. A guide rail coaxially placed with the first electric slide rail is fixed on the support frame. The number of guide rails is at least one. A second slider is slidably connected to the guide rail. The second slider is fixedly connected to the sliding frame;

[0021] A rack coaxially placed with the guide rail is fixedly installed on the support frame. A first rotating motor is fixedly installed on the sliding frame. A first gear is fixedly sleeved on the output end of the first rotating motor. The first gear meshes with the rack;

[0022] Connection frames are fixed on any two opposite side edges of the upper end of the placement frame;

[0023] The clamping unit includes a lifting plate slidably connected inside the sliding frame. A pair of symmetrically placed first clamping plates are slidably connected to the lower end of the lifting plate. Both connection frames are located between the two first clamping plates. A pair of symmetrically placed second hydraulic push rods are fixedly installed at the lower end of the lifting plate. The second hydraulic push rods correspond to the first clamping plates one by one. The output ends of the second hydraulic push rods are all fixedly connected to the corresponding first clamping plates. The second hydraulic push rods are used to drive the two first clamping plates to approach or move away from each other. And a hook member horizontally extends from one end of each first clamping plate to the other first clamping plate. The elevating part is connected to the lifting plate;

[0024] A pair of oppositely placed third hydraulic push rods are fixed to the lower end of the sliding frame. The third hydraulic push rods are all horizontally placed and are all vertically placed with respect to the second hydraulic push rods. Second clamping plates for clamping the placement frame are fixed to the output ends of the third hydraulic push rods;

[0025] The transfer mechanism includes a pair of symmetrically placed side frames. Second electric slide rails coaxially placed with the first electric slide rail are fixed on both side frames. Third sliders are slidably connected to the second electric slide rails. Mounting seats are fixed on the third sliders. Fourth hydraulic push rods vertically placed downward are fixed on the mounting seats. Second supporting plates are fixed to the output ends of the fourth hydraulic push rods. The flipping mechanism and the discharging mechanism are both located between the two second supporting plates;

[0026] When the placement rack on the flipping table is flipped onto the first baffle, the mutually approaching ends of the two second supporting plates are both located directly below the placement rack;

[0027] The cleaning pool unit includes a first cleaning pool and a second cleaning pool arranged along the axis direction of the rack;

[0028] There are two first cleaning pools, and cleaning liquid is filled in each of the first cleaning pools;

[0029] There is one second cleaning pool, and the second cleaning pool is located on the side of the first cleaning pool close to the flipping mechanism, and water is filled in the second cleaning pool.

[0030] Advantages of the present invention:

[0031] Through the cooperative setting of the placement frame, the cleaning pool unit, the flipping mechanism, the hoisting mechanism, the transfer mechanism and the discharging mechanism, the purpose of synchronously cleaning multiple pieces of glass at the same time is facilitated, the cleaning efficiency is improved, and there are gaps between adjacent glasses during the soaking cleaning process, avoiding the problem of mutual adsorption of multiple pieces of glass after cleaning, and facilitating the subsequent automatic sequential discharging of multiple pieces of glass in the placement frame;

[0032] At the same time, after the glasses in the placement frame are sequentially discharged in this application, it is convenient to automatically convey the empty placement frame back to the trolley in the positioning area, so as to facilitate the conveyance of the glass and the placement frame during the cleaning process, as well as the return conveyance of the empty placement frame after the glass is discharged, improving the continuity of the cleaning process, reducing the labor intensity of the cleaning operation, and improving the cleaning work efficiency. Description of the drawings

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Figure 1 is the overall structural schematic diagram of the present invention;

[0035] Figure 2 is the partial structural schematic diagram of the hoisting mechanism and the transfer mechanism of the present invention;

[0036] Figure 3 is the partial structural schematic diagram of the sliding frame of the present invention;

[0037] Figure 4 is the partial structural schematic diagram of the lifting plate of the present invention;

[0038] Figure 5 is the partial structural schematic diagram of the first support plate of the present invention;

[0039] Figure 6 is the partial structural schematic diagram of the flipping mechanism of the present invention;

[0040] Figure 7 is the partial structural schematic diagram of the second support plate of the present invention;

[0041] Figure 8 It is a partial structural schematic diagram of the first base frame of the present invention;

[0042] Figure 9 It is a partial structural schematic diagram of the first roller of the present invention;

[0043] Figure 10 It is a structural schematic diagram of the placement frame of the present invention. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0045] As Figures 1 to 10 shown, a liquid crystal glass cleaning device includes a support frame 100 and a placement frame 200;

[0046] A plurality of vertically placed glasses are placed side by side in the placement frame 200, and there is a gap between adjacent glasses. The placement frame 200 is in the shape of a rectangular frame 203, and the glasses enter and exit the placement frame 200 from the top of the placement frame 200;

[0047] A cleaning pool unit 300 is provided below the support frame 100, and the placement frame 200 and the glasses are used to be immersed in the cleaning pool unit 300 for cleaning;

[0048] A positioning area 400 is provided on one side of the cleaning pool unit 300, and the placement frame 200 with glasses placed thereon is used to be vertically placed in the positioning area 400;

[0049] A turning mechanism 500 is provided on the side of the cleaning pool unit 300 away from the positioning area 400. The turning mechanism 500 includes a turning platform and a turning part connected to the turning platform. The turning platform includes a first baffle 501 placed vertically upward, and the first baffle 501 is placed parallel to the glasses in the positioning area 400. A second baffle 502 extending horizontally towards the cleaning pool unit 300 is fixed to the lower end of the first baffle 501, and the turning part is used to drive the turning platform to rotate around a horizontal axis parallel to the first baffle 501;

[0050] A hoisting mechanism 600 for transporting the placement frame 200 between the positioning area 400, the cleaning pool unit 300 and the second baffle 502 is provided on the support frame 100;

[0051] A discharging mechanism 700 and a transfer mechanism 800 are provided on the side of the turning mechanism 500 away from the cleaning pool unit 300;

[0052] The blanking mechanism 700 includes a driving component and a plurality of first rollers 701. The first rollers 701 are all arranged coaxially, and the central axes of the first rollers 701 are all at the same height. The driving component is used to drive the first rollers 701 to rotate;

[0053] After the flipping table drives the placement frame 200 to rotate 90° away from the cleaning tank unit 300, the loading and unloading mechanism 800 is used to drive the placement frame 200 on the flipping table to move above the first rollers 701;

[0054] After the loading and unloading mechanism 800 drives the placement frame 200 to move above the first rollers 701, the loading and unloading mechanism 800 is used to drive the placement frame 200 to move up and down through between the first rollers 701;

[0055] During use, the placement frame 200 with glass placed thereon is placed on a trolley. The trolley is manually pushed to the positioning area 400. The vertical placement frame 200 in the positioning area 400 is transported above the cleaning tank unit 300 through the hoisting mechanism 600, and the placement frame 200 and the glass are immersed in the cleaning tank unit 300 for cleaning;

[0056] After the cleaning is completed, the placement frame 200 is hoisted and transported to the flipping mechanism 500 again and moved to the second baffle 502 of the flipping table. The flipping part drives the flipping table and the placement frame 200 to flip 90° away from the cleaning tank unit 300, so that the first baffle 501 and the placement frame 200 are both flipped to the horizontal position. At this time, the multiple pieces of glass in the placement frame 200 are arranged in the vertical direction, and each piece of glass is horizontally placed;

[0057] The loading and unloading mechanism 800 moves the flipped placement frame 200 above the blanking mechanism 700, and then the driving component drives each first roller 701 to rotate, and cooperates with the loading and unloading mechanism 800 to drive the placement frame 200 to move down. When the lowermost layer of glass in the placement frame 200 contacts the upper end of the first roller 701, the blanking mechanism 700 is used to horizontally convey and discharge the glass in the placement frame 200; then cooperate with the loading and unloading mechanism 800 to drive the placement frame 200 to move down intermittently, so that each piece of glass in the placement frame 200 contacts the first roller 701 in turn, so as to convey and discharge each piece of glass in the placement frame 200 after cleaning in turn;

[0058] After the glass in the placement frame 200 is discharged to the outside in turn, the loading and unloading mechanism 800 conveys the placement frame 200 back to the first baffle 501, and then the flipping part drives the flipping table and the placement frame 200 to reset to the vertical position again, and the empty placement frame 200 is transported back to the trolley through the hoisting mechanism 600;

[0059] By the cooperative arrangement of the placement frame 200, the cleaning tank unit 300, the flipping mechanism 500, the hoisting mechanism 600, the transfer mechanism 800 and the discharging mechanism 700, it is convenient to simultaneously clean multiple pieces of glass synchronously, improve the cleaning efficiency, and there are gaps between adjacent glasses during the soaking cleaning process, avoiding the problem of mutual adsorption of multiple pieces of glass after cleaning, and facilitating the subsequent automatic sequential discharge of multiple pieces of glass in the placement frame 200;

[0060] After the glasses in the placement frame 200 are sequentially discharged in this application, it is convenient to automatically re-transport and reset the empty placement frame 200 back to the cart in the positioning area 400, facilitating the transportation of the glasses and the placement frame 200 during the cleaning process, as well as the return transportation of the empty placement frame 200 after the glasses are cleaned and discharged, improving the continuity of the cleaning process, reducing the labor intensity of the cleaning operation, and improving the cleaning work efficiency.

[0061] The placement frame 200 includes a rectangular bottom plate 201. A plurality of upright columns 202 are fixed on the four peripheral edges of the upper end surface of the bottom plate 201. A horizontally placed rectangular frame 203 is fixed directly above the bottom plate 201. The upright columns 202 are all fixed to the rectangular frame 203. A plurality of horizontal bars 204 are arranged side by side and fixed in the rectangular frame 203. A plurality of limiting parts are arranged on the bottom plate 201 along the axial direction of the horizontal bars 204. Each limiting part includes a plurality of limiting rods 205 arranged along the direction perpendicular to the axial direction of the horizontal bars 204. The number of limiting rods 205 in any one limiting part is equal to and corresponds one by one to the number of horizontal bars 204. The limiting rods 205 are all fixed to the corresponding horizontal bars 204;

[0062] During the process of the transfer mechanism 800 driving the placement frame 200 to move, the first rollers 701 are all located between any two adjacent limiting parts of the placement frame 200;

[0063] The glasses are vertically placed into the placement frame 200 from within the rectangular frame 203, and any one glass is placed between any two adjacent horizontal bars 204. Through the cooperative arrangement of the horizontal bars 204 and the limiting rods 205, it is convenient to effectively support and limit the glasses, and at the same time avoid the adsorption of the glasses during the soaking cleaning process, which affects the subsequent discharging operation process.

[0064] The flipping part includes a fixed frame 503. At the lower end of the fixed frame 503, there is a first hydraulic push rod 504. The first hydraulic push rod 504 is arranged in a vertical plane perpendicular to the cross bar 204. When the first baffle 501 is vertically placed, the first hydraulic push rod 504 is located on the side of the first baffle 501 away from the cleaning tank unit 300. One end of the first hydraulic push rod 504 is rotatably hinged to the fixed frame 503 through a first hinge. The other ends of the first hydraulic push rods 504 are all rotatably hinged to the second baffle 502 through a second hinge. On the side of the second baffle 502 away from the cleaning tank unit 300, there are a pair of symmetrically placed rotating plates 505 fixed. The rotating plates 505 are all rotatably hinged to the fixed frame 503 through a third hinge, and the rotating plates 505 are located above the second hinge;

[0065] It should be noted that the rotation axes of the first hinge, the second hinge and the third hinge are all coaxially placed with the cross bar 204;

[0066] By turning on the first hydraulic push rod 504, the telescoping of the output end of the first hydraulic push rod 504 drives the second hinge, the second baffle 502 and the rotating plate 505 to move, thereby controlling the flipping of the flipping table.

[0067] On one side of the cleaning tank unit 300 close to the flipping mechanism 500, there are a pair of symmetrically placed first electric slide rails 901. The first electric slide rails 901 are all horizontally placed, and the first electric slide rails 901 are all perpendicular to the cross bar 204. First sliders are slidably connected to the first electric slide rails 901, and a first support plate 900 is fixed on the first sliders;

[0068] When the second baffle 502 is horizontally placed, the second baffle 502 is located between the two first support plates 900, and the upper end surface of the second baffle 502 is flush with the upper end surface of the first support plate 900;

[0069] If there is no placement frame 200 on the discharging mechanism 700 or the flipping mechanism 500, the hoisting mechanism 600 directly transfers the placement frame 200 hoisted out of the cleaning tank unit 300 to the horizontally placed second baffle 502;

[0070] If there is a placement frame 200 on the discharging mechanism 700 or the flipping mechanism 500, when the first electric slide rails 901 drive the first sliders and the first support plates 900 to move between the flipping table and the cleaning tank unit 300, the hoisting mechanism 600 hoists and transfers the cleaned placement frame 200 between the flipping table and the cleaning tank unit 300, so that the two sides of the lower end of the placement frame 200 are respectively supported on the two first support plates 900, thereby temporarily storing the cleaned placement frame 200 and the glass between the flipping table and the cleaning tank unit 300;

[0071] When all the glass in the placing frame 200 placed above the discharging mechanism 700 is discharged to the outside, and the empty placing frame 200 is conveyed to the first baffle 501 again through the transfer mechanism 800, and the empty placing frame 200 is turned to the vertical position again through the turning mechanism 500, and then the empty placing frame 200 is transported to the trolley in the positioning area 400 through the hoisting mechanism 600. During this process, the first electric slide rails 901 on both sides are turned on, and the first electric slide rails 901 drive the first slider, the first support plate 900 and the placing frame 200 thereon in sequence, so as to vertically place the placing frame 200 on the second first support plate 900 in the horizontal position;

[0072] Preferably, a plurality of pressing claws are rotatably hinged at the end of the second baffle 502 close to the cleaning tank unit 300. The pressing claws are all hinged and rotated around a horizontal axis perpendicular to the first electric slide rail 901. A seventh hydraulic push rod is rotatably hinged at the lower end of the second baffle 502. The output end of the seventh hydraulic push rod is rotatably hinged to the pressing claw through a fourth hinge; when the placing frame 200 is vertically placed on the second baffle 502, the pressing claw is driven to rotate by the seventh hydraulic push rod, so that the pressing claw can press the placing frame 200 on the turning table to prevent the placing frame 200 from sliding during the process.

[0073] The hoisting mechanism 600 includes a sliding frame 601 slidably connected to the support frame 100. The placing frame 200 is used to enter the inside of the sliding frame 601 from the lower end of the sliding frame 601. An elevating part and a clamping unit are arranged in the sliding frame 601. The elevating part is used to drive the clamping unit to move up and down, and the clamping unit is used to clamp or release the placing frame 200. A guide rail 602 placed coaxially with the first electric slide rail 901 is fixed on the support frame 100. The number of the guide rails 602 is at least one. A second slider is slidably connected to the guide rail 602, and the second slider is fixedly connected to the sliding frame 601; by moving the sliding frame 601 along the guide rail 602, the sliding frame 601 is moved above the placing frame 200 to be hoisted, and then the elevating part drives the clamping unit to move down to the upper end of the placing frame 200, and the placing frame 200 is clamped by the clamping unit, and then the elevating part drives the clamping unit and the placing frame 200 to move up, so that the placing frame 200 enters the inside of the sliding frame 601, and then driving the sliding frame 601 to move along the guide rail 602 can realize the hoisting and transfer of the placing frame 200.

[0074] A rack 603 placed coaxially with the guide rail 602 is fixedly installed on the support frame 100. A first rotating motor 604 is fixedly installed on the sliding frame 601. A first gear 605 is fixedly sleeved on the output end of the first rotating motor 604. The first gear 605 meshes with the rack 603; by turning on the first rotating motor 604, the first rotating motor 604 drives the first gear 605, and the first gear 605 meshes and transmits along the rack 603, so as to facilitate automatically driving the sliding frame 601 to move horizontally along the axis direction of the rack 603.

[0075] Connecting frames 206 are fixed on any two opposite side edges at the upper end of the placement frame 200;

[0076] The clamping unit includes a lifting plate 606 slidably connected in a sliding frame 601. A pair of symmetrically placed first clamping plates 607 are slidably connected to the lower end of the lifting plate 606. Both connecting frames 206 are located between the two first clamping plates 607. A pair of symmetrically placed second hydraulic push rods 608 are fixedly installed at the lower end of the lifting plate 606. The second hydraulic push rods 608 correspond to the first clamping plates 607 one by one. The output ends of the second hydraulic push rods 608 are fixed to the corresponding first clamping plates 607. The second hydraulic push rods 608 are used to drive the two first clamping plates 607 to approach or move away from each other. And hook members extend horizontally from the ends of the first clamping plates 607 toward the other first clamping plate 607. The lifting part is connected to the lifting plate 606;

[0077] The lifting plate 606 is driven to move up and down by the lifting part. When the lifting plate 606 moves down to above the placement frame 200 to be hoisted, the two first clamping plates 607 are driven to approach each other by the two second hydraulic push rods 608, and the position of the lifting plate 606 is adjusted by cooperating with the lifting part to drive it. The hook members on the two first clamping plates 607 are respectively hooked on the two connecting frames 206, and at the same time, the two first clamping plates 607 clamp and fix the two connecting blocks.

[0078] Preferably, the lifting part can be a fourth hydraulic push rod 804. The fourth hydraulic push rod 804 is vertically placed. The output end of the fourth hydraulic push rod 804 is connected to the lifting plate 606. The lifting plate 606 is driven to move up and down by the fourth hydraulic push rod 804.

[0079] A pair of relatively placed third hydraulic push rods 609 are fixed to the lower end of the sliding frame 601. The third hydraulic push rods 609 are all horizontally placed, and the third hydraulic push rods 609 are all vertically placed with respect to the second hydraulic push rods 608. Second clamping plates 610 for clamping the placement frame 200 are fixed to the output ends of the third hydraulic push rods 609; when the lifting part drives the clamping unit and the placement frame 200 to move into the sliding frame 601, the two second clamping plates 610 are respectively located on both sides of the placement frame 200, and then the third hydraulic push rods 609 are turned on. The third hydraulic push rods 609 drive the second clamping plates 610 to further clamp and fix the placement frame 200.

[0080] The transfer mechanism 800 includes a pair of symmetrically arranged side frames 801. Second electric sliding rails 802 placed coaxially with the first electric sliding rail 901 are fixed on both side frames 801. Third sliders are slidably connected to the second electric sliding rails 802. Mounting seats 803 are fixed on the third sliders. Fourth hydraulic push rods 804 placed vertically downward are fixed on the mounting seats 803. Second support plates 805 are fixed on the output ends of the fourth hydraulic push rods 804. The flipping mechanism 500 and the discharging mechanism 700 are both located between the two second support plates 805;

[0081] When the placement frame on the flipping table flips to the first baffle 501, the mutually approaching ends of the two second support plates 805 are both located directly below the placement frame;

[0082] The second electric sliding rail 802 drives the third slider and the mounting seat 803 for position adjustment. The mounting seat 803 drives the fourth hydraulic push rod 804 and the second support plate 805. When the second support plate 805 moves below the placement frame 200 that has flipped above the first baffle 501, then the fourth hydraulic push rod 804 drives the second support plate 805 to move upward, and the placement frame 200 is moved away from the first baffle 501 by the two second support plates 805 and moved above the discharging mechanism 700. When the placement frame 200 moves above the discharging mechanism 700, then the fourth hydraulic push rod 804 drives the second support plate 805 and the placement frame 200 to move downward. Through the cooperation of the discharging mechanism 700 and the fourth hydraulic push rod 804, it is convenient to sequentially convey and discharge each piece of glass in the placement frame 200 in sequence;

[0083] Preferably, the output ends of the two first electric sliding rails 901 are connected by a connecting shaft, so that the two first electric sliding rails 901 on both sides work synchronously.

[0084] The cleaning pool unit 300 includes a first cleaning pool 301 and a second cleaning pool 302 arranged along the axis direction of the rack 603;

[0085] The number of the first cleaning pools 301 is two, and cleaning liquid is filled in both first cleaning pools 301;

[0086] The number of the second cleaning pools 302 is one. The second cleaning pool 302 is located on the side of the first cleaning pool 301 close to the flipping mechanism 500, and water is filled in the second cleaning pool 302;

[0087] Preferably, the cleaning liquid in the first cleaning pool 301 is an alkaline cleaning liquid;

[0088] Through the arrangement of the two first cleaning pools 301, the two placement frames 200 with glass placed on them can be respectively immersed in the two first cleaning pools 301. Through the cooperation of the two first cleaning pools 301, the glass in the two placement frames 200 can be immersed and cleaned simultaneously, improving the cleaning efficiency of the glass;

[0089] After the placement frame 200 and the glass are soaked on the outside in the first cleaning tank 301, the placement frame 200 is transported from the first cleaning tank 301 to the second cleaning tank 302 through the hoisting mechanism 600. The glass is secondarily cleaned by the water in the second cleaning tank 302, and the glass soaked in the alkaline cleaning solution is cooled down.

[0090] The driving component is the first base frame 702. A plurality of first rotating shafts 703 are arranged on the base frame along the axial direction of the cross bar 204. The first rotating shafts 703 are all horizontal and are vertically placed with respect to the cross bar 204. A plurality of second rotating shafts 704 are arranged on the base frame along the axial direction of the first rotating shafts 703. The second rotating shafts 704 are all coaxially placed with the first rollers 701. Any one of the second rotating shafts 704 is located between two adjacent limiting parts. The first rollers 701 are all fixedly sleeved on the second rotating shafts 704 at corresponding positions. First bevel gears are fixedly sleeved on the second rotating shafts 704. A plurality of second bevel gears are fixedly sleeved on the first rotating shafts 703. The first bevel gears are all meshed with the second bevel gears; when driving the first rotating shafts 703 to rotate synchronously, the first rollers 701 can be driven to rotate synchronously;

[0091] Preferably, a second rotating motor is connected to one end of each first rotation. The second rotating motors are all installed on the base frame.

[0092] Preferably, two discharging mechanisms 700 are arranged along the axial direction of the rack 603. A gap for the rectangular frame 203 and the cross bar 204 to pass through downward is left between the two discharging mechanisms 700;

[0093] A conveying part is arranged on one side of the discharging mechanism 700 away from the cleaning tank unit 300. The conveying part includes a workbench. A plurality of rotating rods are rotatably connected to the workbench. The rotating rods are all coaxially placed with the first rollers 701. A plurality of second rollers are fixedly sleeved on the rotating rods. The upper ends of the second rollers are at the same height as the upper ends of the first rollers 701. A third bevel gear is fixedly sleeved on one end of each rotating rod. A third rotating shaft coaxially placed with the rack 603 is rotatably connected to the workbench. A plurality of fourth bevel gears are fixedly sleeved on the third rotating shafts. The third bevel gears are all meshed with the fourth bevel gears. A third rotating motor for driving the third rotating shaft is installed on the workbench;

[0094] A second base frame is arranged below the workbench. A fifth hydraulic push rod placed vertically upward is connected to the second base frame. A fourth rotating motor is fixed to the upper end of the fifth hydraulic push rod. A horizontally placed turntable is fixed to the output end of the fourth rotating motor. The fifth hydraulic push rod is used to drive the turntable to move upward above the second rollers, so as to adjust the placement direction of the glass above the second rollers through the cooperation of the fifth hydraulic push rod and the fourth rotating motor;

[0095] Preferably, a sixth hydraulic push rod is hingedly installed on the second base frame. The output end of the sixth hydraulic push rod is rotatably hinged to the lower end of the workbench. A hinge block is fixed to the lower end of the workbench, and the hinge block is rotatably hinged to the second base frame. When the machine stops operating, the workbench can be driven to tilt to one side for easy removal of the glass by manual labor.

[0096] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0097] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only used to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A liquid crystal glass cleaning device, comprising a support frame (100) and a placement frame (200), characterized in that: A plurality of vertically placed glass pieces are placed side by side in the placement frame (200), with gaps between adjacent glass pieces. The placement frame (200) is in the shape of a rectangular frame (203), and the glass pieces enter and exit the placement frame (200) from the top of the placement frame (200); A cleaning pool unit (300) is provided below the support frame (100), and the placement frame (200) and the glass are used to be immersed in the cleaning pool unit (300) for cleaning; A positioning area (400) is provided on one side of the cleaning pool unit (300), and a placement frame (200) on which glass is placed is used to be vertically placed in the positioning area (400); A flip mechanism (500) is provided on one side of the cleaning pool unit (300) away from the positioning area (400), the flip mechanism (500) comprising a flip table and a flip part connected to the flip table, the flip table comprising a first baffle (501) placed vertically upward, the first baffle (501) being placed in parallel with the glass in the positioning area (400), a second baffle (502) extending horizontally toward the cleaning pool unit (300) being fixed at the lower end of the first baffle (501), and the flip part being used to drive the flip table to rotate around a horizontal axis parallel to the first baffle (501); The support frame (100) is provided with a hoisting mechanism (600) for transporting the placement frame (200) between the positioning area (400), the cleaning pool unit (300) and the second baffle (502); A discharging mechanism (700) and a transfer mechanism (800) are provided on the side of the turning mechanism (500) away from the cleaning tank unit (300); The material discharging mechanism (700) comprises a driving assembly and a plurality of first rollers (701), wherein the first rollers (701) are all coaxially arranged, and the central axes of the first rollers (701) are all at the same height, and the driving assembly is used to drive the first rollers (701) to rotate; When the turning table drives the placement frame (200) to rotate (90) degrees away from the end of the cleaning pool unit (300), the transfer mechanism (800) is used to drive the placement frame (200) on the turning table to move above the first roller (701); When the transfer mechanism (800) drives the placement frame (200) to move above the first rollers (701), the transfer mechanism (800) is used to drive the placement frame (200) to pass between the first rollers (701) to move up and down.

2. The liquid crystal glass cleaning device according to claim 1, characterized in that: The placement frame (200) comprises a rectangular bottom plate (201), a plurality of columns (202) are fixed to the edges of the upper end surface of the bottom plate (201), a horizontally placed rectangular frame (203) is fixed directly above the bottom plate (201), the columns (202) are all fixed to the rectangular frame (203), a plurality of parallelly placed cross bars (204) are fixed in the rectangular frame (203), a plurality of limiting parts are arranged on the bottom plate (201) along the axis direction of the cross bars (204), the limiting parts each comprise a plurality of limiting rods (205) arranged along the axis direction perpendicular to the cross bars (204), the limiting rods (205) in any limiting part are equal in number to the cross bars (204) and correspond one to one, and the limiting rods (205) are all fixed to the corresponding cross bars (204); When the transfer mechanism (800) drives the placement frame (200) to move, the first roller (701) is located between any adjacent limiting portions of the placement frame (200).

3. The liquid crystal glass cleaning equipment according to claim 2, characterized in that: The flipping part comprises a fixed frame (503), a first hydraulic push rod (504) is provided at the lower end of the fixed frame (503), and the first hydraulic push rod (504) is arranged in a vertical plane perpendicular to the cross bar (204). When the first baffle (501) is placed vertically, the first hydraulic push rod (504) is located on the side of the first baffle (501) away from the cleaning tank unit (300). One end of the first hydraulic push rod (504) is rotatably hinged to the fixed frame (503) through a first hinge, and the other end of the first hydraulic push rod (504) is rotatably hinged to the second baffle (502) through a second hinge. A pair of symmetrically placed rotating plates (505) are fixed on the side of the second baffle (502) away from the cleaning tank unit (300). The rotating plates (505) are rotatably hinged to the fixed frame (503) through a third hinge, and the rotating plates (505) are located above the second hinge.

4. The liquid crystal glass cleaning device according to claim 3, characterized in that: A pair of symmetrically placed first electric slide rails (901) are provided on one side of the cleaning tank unit (300) close to the turning mechanism (500); the first electric slide rails (901) are all placed horizontally, and the first electric slide rails (901) are all placed vertically to the cross bar (204); the first electric slide rails (901) are all slidably connected to the first slider, and the first support plate (900) is fixed to the first slider; When the second baffle (502) is placed horizontally, the second baffle (502) is located between the two first support plates (900), and the upper end surface of the second baffle (502) is flush with the upper end surface of the first support plates (900).

5. The liquid crystal glass cleaning device according to claim 4, characterized in that: The lifting mechanism (600) comprises a sliding frame (601) slidably connected to a support frame (100); a placement frame (200) is used to enter the interior of the sliding frame (601) from the lower end of the sliding frame (601); a lifting part and a clamping unit are arranged in the sliding frame (601); the lifting part is used to drive the clamping unit to move up and down; the clamping unit is used to clamp or release the placement frame (200); a guide rail (602) coaxially arranged with the first electric slide rail (901) is fixed on the support frame (100); the number of the guide rail (602) is at least one; a second slider is slidably connected to the guide rail (602); and the second slider is fixedly connected to the sliding frame (601).

6. The liquid crystal glass cleaning device according to claim 5, characterized in that: A rack (603) coaxially arranged with the guide rail (602) is fixedly mounted on the support frame (100), a first rotating motor (604) is fixedly mounted on the sliding frame (601), a first gear (605) is fixedly sleeved on the output end of the first rotating motor (604), and the first gear (605) is meshed with the rack (603).

7. The liquid crystal glass cleaning device according to claim 6, characterized in that: A connection frame (206) is fixed on any two opposite edges of the upper end of the placement frame (200); The clamping unit includes a lifting plate (606) slidably connected to a sliding frame (601), a pair of symmetrically placed first clamping plates (607) are slidably connected to the lower end of the lifting plate (606), and the two connecting frames (206) are both located between the two first clamping plates (607). A pair of symmetrically placed second hydraulic push rods (608) are fixedly installed at the lower end of the lifting plate (606), the second hydraulic push rods (608) correspond to the first clamping plates (607) one by one, and the output ends of the second hydraulic push rods (608) are fixed to the corresponding first clamping plates (607). The second hydraulic push rods (608) are used to drive the two first clamping plates (607) to move closer to or away from each other, and the first clamping plates (607) extend hook members horizontally to the ends of the other first clamping plates (607), and the lifting part is connected to the lifting plate (606).

8. The liquid crystal glass cleaning device according to claim 7, characterized in that: A pair of third hydraulic push rods (609) placed opposite to each other are fixed at the lower end of the sliding frame (601), the third hydraulic push rods (609) are placed horizontally, and the third hydraulic push rods (609) are placed vertically with the second hydraulic push rods (608), and the output ends of the third hydraulic push rods (609) are fixed with second clamping plates (610) for clamping the placement frame (200).

9. The liquid crystal glass cleaning device according to claim 8, characterized in that: The transfer mechanism (800) comprises a pair of symmetrically placed side frames (801), a second electric slide rail (802) coaxially placed with the first electric slide rail (901) is fixed on each of the two side frames (801), a third slider is slidably connected to the second electric slide rail (802), a mounting seat (803) is fixed on each of the third sliders, a fourth hydraulic push rod (804) vertically placed downward is fixed on each of the mounting seats (803), a second support plate (805) is fixed to each of the output ends of the fourth hydraulic push rod (804), and the turning mechanism (500) and the discharging mechanism (700) are located between the two second support plates (805); When the placement rack on the turning table turns over to the first baffle plate (501), the ends of the two second support plates (805) close to each other are both located directly below the placement rack.

10. The liquid crystal glass cleaning device according to claim 9, characterized in that: The cleaning tank unit (300) comprises a first cleaning tank (301) and a second cleaning tank (302) arranged along the axis direction of the rack (603); There are two first cleaning tanks (301), and both of the first cleaning tanks (301) are filled with cleaning liquid; There is one second cleaning pool (302), which is located on a side of the first cleaning pool (301) close to the turning mechanism (500), and the second cleaning pool (302) is filled with water.

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