Intelligent adaptive cleaning and conveying system for multi-specification glass substrates

Abstract

This invention provides an intelligent adaptive cleaning and conveying system for glass substrates of various specifications, including a base plate. A track assembly is mounted on the top surface of the base plate, and a positioning and clamping assembly is mounted above the track assembly. The positioning and clamping assembly includes a traveling plate, which is mounted on the top surface of the track assembly. An adsorption component and an adjustment component are respectively mounted on the top surface of the traveling plate. A first side baffle is mounted on one side of the adsorption component, and a second side baffle is mounted on the other side. The second clamping assembly includes a gantry frame, which is fixedly connected to the top surface of the traveling plate. A movable guide rail is symmetrically fixedly connected to the center of the gantry frame, and a movable screw is rotatably connected within the movable guide rail. This invention achieves positioning of the glass around its perimeter using the positioning and clamping assembly, facilitating subsequent adsorption and clamping for cleaning.

Description

Technical Field

[0001] This invention relates to the field of glass substrate cleaning technology, and more specifically to an intelligent adaptive cleaning and conveying system for glass substrates of various specifications. Background Technology

[0002] In the manufacturing process of flat panel display devices (such as LCD and OLED), the cleanliness of the glass substrate directly affects the device performance and yield, making the cleaning process an indispensable and critical step. As display technology advances towards larger sizes and higher precision, the generation lines of glass substrates are continuously improving, resulting in significantly larger substrate sizes. Simultaneously, to meet the diversified market demands for producing a variety of products in small batches, a single cleaning production line often needs to be compatible with processing glass substrates of various specifications (different sizes and thicknesses).

[0003] Currently, traditional glass substrate cleaning and conveying equipment generally uses fixed clamping and conveying mechanisms or those with only limited manual adjustment capabilities. When the production line needs to switch to different substrate specifications, the equipment must usually be stopped, and operators must manually adjust the mechanical structure and perform positioning calibration. However, this changeover method has the following drawbacks:

[0004] 1. The manual adjustment process is time-consuming, which severely restricts the response speed and overall production efficiency of the production line, making it difficult to meet the actual needs of modern "flexible manufacturing" for rapid switching between different product specifications.

[0005] 2. Manual adjustment relies on operational experience, which can easily lead to positioning deviations and inaccurate clamping positions. During the transfer process, the substrate may shift, vibrate, or even collide with the equipment, resulting in glass substrate breakage or particulate contamination, which seriously affects the cleaning effect and the yield of subsequent processes. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides an intelligent adaptive cleaning and conveying system for glass substrates of various specifications, thus solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] An intelligent adaptive cleaning and conveying system for glass substrates of various specifications includes a base plate. A track assembly is mounted on the top surface of the base plate, and a positioning and clamping assembly is mounted above the track assembly. A feeding and conveying assembly is mounted on the top surface of the base plate and on one side of the track assembly. The positioning and clamping assembly includes a traveling plate, which is mounted on the top surface of the track assembly. An adsorption component and an adjustment component are respectively mounted on the top surface of the traveling plate. A first side baffle is mounted on one side of the adsorption component, and a second side baffle is mounted on the other side of the adsorption component. The first and second side baffles are mounted perpendicularly. A third side baffle is mounted on the other side of the adsorption component and opposite to the first side baffle. The system includes a first clamping component and a second clamping component mounted on the top surface of the traveling plate above the adsorption component. The second side baffle component has the same structure as the first side baffle component. The second clamping component includes a gantry frame. The gantry frame is fixedly connected to the top surface of the traveling plate. A moving guide rail is symmetrically fixedly connected to the middle of the gantry frame. A moving screw is rotatably connected inside the moving guide rail. A moving motor is fixedly connected to one end of the moving guide rail. A moving screw is fixedly connected to the output end of the moving motor. A moving plate is threadedly connected to the surface of the moving screw. A lifting pneumatic rod is symmetrically fixedly connected to the bottom surface of the moving plate. A clamping detection structure is installed at the output end of the lifting pneumatic rod.

[0009] Furthermore, the clamping and detection structure includes a lifting plate, the output end of the lifting pneumatic rod is fixedly connected to the lifting plate, the bottom surface of the lifting plate is rotatably connected to a first rubber wheel at equal intervals, the top surface of the lifting plate is rotatably connected to a transmission rod, the surface of the transmission rod is rotatably connected to the first rubber wheel through a worm gear and worm wheel, the top surface of the lifting plate is fixedly connected to a servo motor, and the output end of the servo motor is rotatably connected to the transmission rod through a worm gear and worm wheel.

[0010] Furthermore, the clamping detection structure also includes a first spacing sensor, which is symmetrically and fixedly connected to the bottom surface of the lifting plate.

[0011] Furthermore, the adsorption component includes a first adjusting hydraulic rod, the top surface of the walking plate is fixedly connected to the first adjusting hydraulic rod at equal intervals, the output end of the first adjusting hydraulic rod is fixedly connected to an adsorption frame, the top surface of the adsorption frame is provided with adjusting grooves at equal intervals, the top surface of the adsorption frame is fixedly connected to a vacuum suction cup at equal intervals, and the inner cavity of the vacuum suction cup is connected to the inner cavity of the adsorption frame.

[0012] Furthermore, the adjusting component includes a second adjusting hydraulic rod, and the top surface of the traveling plate is fixedly connected to the second adjusting hydraulic rod at equal intervals. The output end of the second adjusting hydraulic rod is fixedly connected to an adjusting frame, and the top surface of the adjusting frame is fixedly connected to a long block at equal intervals. The long block is located in the adjusting groove, and the top surface of the long block is provided with ball grooves at equal intervals. Roller balls are installed in the ball grooves.

[0013] Furthermore, the first side-blocking component includes a pneumatic rod, the bottom surface of the adsorption frame is fixedly connected to the pneumatic rod, the output end of the pneumatic rod is fixedly connected to a plate, the top surface of the plate is rotatably connected to side-blocking wheels at equal intervals, one end of the bottom surface of the plate is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a power rod, the surface of the power rod is rotatably connected to the side-blocking wheels through a worm gear and worm wheel, and the top surface of the plate is symmetrically fixedly connected to a second spacing sensor.

[0014] Furthermore, the first clamping component includes a bent rod, a bent rod is fixedly connected to one side of the adsorption frame, a rectangular sleeve is fixedly connected to one end of the bent rod, a forward moving motor is fixedly connected to one end of the rectangular sleeve, a displacement screw is fixedly connected to the output end of the forward moving motor, a displacement rod is threadedly connected to the surface of the displacement screw, a mountain-shaped rod is fixedly connected to one end of the displacement rod, and a third spacing sensor is fixedly connected to one side of the mountain-shaped rod.

[0015] Furthermore, the feeding and conveying assembly includes a lifting conveyor frame, on the top surface of which a first conveyor belt is installed at equal intervals, and on the top surface of the lifting conveyor frame at the output end of the first conveyor belt a conveying component is installed.

[0016] Furthermore, the conveying component includes a forward rail, the top surface of the lifting conveyor frame is symmetrically mounted with the forward rail, the top surface of the forward rail is slidably connected with a forward plate, and the top surface of the forward plate is equidistantly mounted with a second conveyor belt, the first conveyor belt and the second conveyor belt are installed in a staggered manner.

[0017] Furthermore, the track assembly includes a U-shaped base, the top surface of the base plate is fixedly connected to the U-shaped base, the top surface of the U-shaped base is symmetrically fixedly connected to a slide rail, one end of the middle of the top surface of the U-shaped base is fixedly connected to a conveying motor, the output end of the conveying motor is fixedly connected to a conveying screw, the middle of the top surface of the U-shaped base is rotatably connected to the conveying screw, and the surface of the conveying screw is threadedly connected to a conveying block.

[0018] This invention provides an intelligent adaptive cleaning and conveying system for glass substrates of various specifications. Compared with the prior art, it has the following advantages:

[0019] 1. By cooperating with the first side guard component, the second side guard component, the first clamping component, and the second clamping component, glass of different sizes within a certain range can be limited, clamped, and fixed.

[0020] 2. The first clamping component and the second side blocking component are installed opposite to each other. The two sets cooperate with each other to clamp both sides of the glass. The third spacing sensor is used to detect the distance between the glass end face and the mountain-shaped rod, so as to realize the clamping and positioning of glass of different widths or lengths.

[0021] 3. The glass can be conveyed to the top of the adsorption and adjustment components by the conveying component, and one side of the glass can be made to contact the first side baffle component. After the conveying is completed, the conveying component can be lowered and retracted to facilitate subsequent conveying.

[0022] 4. First clamping component and second clamping component: They cooperate with two sets of vertical side guard components to form a closed-loop clamping structure for the glass on all four sides. The first clamping component is corresponding to the limiting clamping of the glass end, and the second clamping component is corresponding to the downward pressing side clamping and positioning of the upper part of the glass. The bidirectional clamping is complementary and adaptable to various specifications of glass with different lengths, widths and thicknesses. The clamping position can be adaptively adjusted according to the glass size to achieve flexible pre-clamping without hard extrusion. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 An overall schematic diagram of the present invention is shown;

[0025] Figure 2 This diagram shows another perspective view of the overall invention;

[0026] Figure 3 A schematic diagram of the track assembly of the present invention is shown;

[0027] Figure 4 A schematic diagram of the feeding and conveying assembly of the present invention is shown;

[0028] Figure 5 A partial cross-sectional schematic diagram of the feeding and conveying assembly of the present invention is shown;

[0029] Figure 6 A schematic diagram of the positioning and clamping assembly of the present invention is shown;

[0030] Figure 7 A schematic diagram of the adjustment component of the present invention is shown;

[0031] Figure 8 A schematic diagram of the first clamping component of the present invention is shown;

[0032] Figure 9 A schematic diagram of the detection structure of the present invention is shown;

[0033] Figure 10 This diagram shows another perspective view of the detection structure of the present invention;

[0034] Figure 11 A partially enlarged schematic diagram of the positioning and clamping assembly of the present invention is shown;

[0035] Figure 12 A schematic diagram of the second clamping component of the present invention is shown;

[0036] Figure 13 A schematic diagram of the first side guard component of the present invention is shown;

[0037] Figure 14 This diagram shows another perspective view of the first side guard component of the present invention;

[0038] As shown in the figure:

[0039] 100. Base plate;

[0040] 200. Track assembly; 201. U-shaped base; 202. Slide rail; 203. Conveyor motor; 204. Conveyor screw; 205. Conveyor block;

[0041] 300. Positioning and clamping assembly; 301. Traveling plate; 302. Gantry frame; 303. Moving guide rail; 304. Moving screw; 305. Moving motor; 306. Moving plate; 307. Lifting pneumatic rod; 308. Lifting plate; 309. First rubber wheel; 310. Transmission rod; 311. Servo motor; 312. First spacing sensor; 313. First adjusting hydraulic rod; 314. Adsorption frame; 315. Adjustment groove; 316. Vacuum suction cup; 317. Second adjusting hydraulic rod; 318. Adjusting frame; 319. Long block; 320. Ball groove; 321. Ball bearing; 322. Pneumatic rod away from the center; 323. Flat plate; 324. Side wheel; 325. Drive motor; 326. Power rod; 327. Second spacing sensor; 328. Bending rod; 329. Rectangular sleeve; 330. Forward moving motor; 331. Displacement screw; 332. Displacement rod; 333. Mountain-shaped rod; 334. Third spacing sensor;

[0042] 400. Feeding and conveying assembly; 401. Lifting conveyor frame; 402. First conveyor belt; 403. Forward extension track; 404. Forward extension plate; 405. Second conveyor belt. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] To address the technical problems in the background section, the following intelligent adaptive cleaning and conveying system for glass substrates of various specifications is presented:

[0045] Combination Figures 1-14 As shown, the intelligent adaptive cleaning and conveying system for glass substrates of various specifications provided by the present invention includes a base plate 100, a track assembly 200 mounted on the top surface of the base plate 100, a positioning and clamping assembly 300 mounted above the track assembly 200, and a feeding and conveying assembly 400 mounted on the top surface of the base plate 100 and on one side of the track assembly 200. The positioning and clamping assembly 300 includes a traveling plate 301, which is mounted on the top surface of the track assembly 200. An adsorption component and an adjustment component are respectively mounted on the top surface of the traveling plate 301. A first side baffle is mounted on one side of the adsorption component, and a second side baffle is mounted on the other side of the adsorption component. The first and second side baffles are mounted perpendicularly. A third side baffle is mounted on the other side of the adsorption component and opposite to the first side baffle. The first clamping component, the second clamping component is installed on the top surface of the walking plate 301 and above the adsorption component. The second side baffle component adopts the same structure as the first side baffle component. The second clamping component includes a gantry frame 302. The gantry frame 302 is fixedly connected to the top surface of the walking plate 301. The moving guide rail 303 is symmetrically fixedly connected to the middle of the gantry frame 302. The moving guide rail 303 is rotatably connected to the moving screw 304. One end of the moving guide rail 303 is fixedly connected to the moving motor 305. The output end of the moving motor 305 is fixedly connected to the moving screw 304. The surface of the moving screw 304 is threadedly connected to the moving plate 306. The bottom surface of the moving plate 306 is symmetrically fixedly connected to the lifting pneumatic rod 307. The output end of the lifting pneumatic rod 307 is equipped with a clamping detection structure.

[0046] Through the above structure:

[0047] 1. The track assembly is used to transport the adsorbed glass into the cleaning equipment or to the docking equipment, so as to facilitate the subsequent cleaning of the glass or the subsequent adsorption and loading.

[0048] 2. The positioning and clamping assembly will clamp and position the glass around its perimeter. After clamping and positioning, it will be fixed in place by adsorption.

[0049] 3. The feeding and conveying component can transport the glass from the outside to the positioning and clamping component, which facilitates the subsequent clamping and positioning process;

[0050] 4. First side guard component and second side guard component: The two sets of side guard components are arranged vertically and cross each other, corresponding to the two adjacent sides of the glass substrate respectively, forming a bidirectional lateral limiting reference. The structure is highly interchangeable and easy to mass-produce and repair and replace. During operation, the glass is initially blocked and limited in two vertical directions, restricting the horizontal and longitudinal displacement of the glass, and establishing basic limiting conditions for subsequent precise four-sided clamping and positioning.

[0051] 5. First clamping component and second clamping component: They cooperate with two sets of vertical side guard components to form a closed-loop clamping structure for the glass on all four sides. The first clamping component is corresponding to the limiting clamping of the glass end, and the second clamping component is corresponding to the downward pressing side clamping and positioning of the upper part of the glass. The bidirectional clamping is complementary and adaptable to various specifications of glass with different lengths, widths and thicknesses. The clamping position can be adaptively adjusted according to the glass size to achieve flexible pre-clamping without hard extrusion.

[0052] 6. By cooperating with the first side guard component, the second side guard component, the first clamping component, and the second clamping component, glass of different sizes within a certain range can be limited, clamped, and fixed.

[0053] In this embodiment, the clamping detection structure includes a lifting plate 308. The output end of the lifting pneumatic rod 307 is fixedly connected to the lifting plate 308. The bottom surface of the lifting plate 308 is rotatably connected to first rubber wheels 309 at equal intervals. The top surface of the lifting plate 308 is rotatably connected to a transmission rod 310. The surface of the transmission rod 310 is rotatably connected to the first rubber wheels 309 through a worm gear and worm wheel. The top surface of the lifting plate 308 is fixedly connected to a servo motor 311. The output end of the servo motor 311 is rotatably connected to the transmission rod 310 through a worm gear and worm wheel.

[0054] The above structure is used to clamp and position the glass by using a first rubber wheel in conjunction with a first side guard component. After clamping and positioning, the clamped and positioned glass is then transported.

[0055] In this embodiment, the clamping detection structure also includes a first spacing sensor 312, and the bottom surface of the lifting plate 308 is symmetrically and fixedly connected to the first spacing sensor 312.

[0056] With the above structure: the first gap sensor is used to detect the gap between the glass and the first rubber wheel, so as to facilitate the displacement of the first rubber wheel and enable the first rubber wheel to clamp and fix one side of the glass.

[0057] In this embodiment, the adsorption component includes a first adjusting hydraulic rod 313. The first adjusting hydraulic rod 313 is fixedly connected to the top surface of the walking plate 301 at equal intervals. The output end of the first adjusting hydraulic rod 313 is fixedly connected to an adsorption frame 314. The top surface of the adsorption frame 314 is provided with adjusting grooves 315 at equal intervals. Vacuum suction cups 316 are fixedly connected to the top surface of the adsorption frame 314 at equal intervals. The inner cavity of the vacuum suction cups 316 communicates with the inner cavity of the adsorption frame 314.

[0058] With the above structure, after the glass is positioned and fixed around the perimeter, the adsorption component will adsorb and fix one side of the glass to facilitate the subsequent transport of the glass. At the same time, it will facilitate the separation of the first side blocking component, the second side blocking component, the first clamping component, and the second clamping component.

[0059] In this embodiment, the adjustment component includes a second adjusting hydraulic rod 317. The second adjusting hydraulic rod 317 is fixedly connected to the top surface of the walking plate 301 at equal intervals. An adjusting frame 318 is fixedly connected to the output end of the second adjusting hydraulic rod 317. An elongated block 319 is fixedly connected to the top surface of the adjusting frame 318 at equal intervals. The elongated block 319 is located in the adjusting groove 315. A ball groove 320 is provided at equal intervals on the top surface of the elongated block 319. A ball bearing 321 is installed in the ball groove 320.

[0060] Through the above structure, the adjustment components can, on the one hand, support the glass, and on the other hand, allow the glass to move horizontally or vertically at a certain angle.

[0061] In this embodiment, the first side-blocking component includes a pneumatic rod 322 away from the bottom surface of the adsorption frame 314, a plate 323 away from the pneumatic rod 322, a side-blocking wheel 324 rotatably connected at equal intervals on the top surface of the plate 323, a drive motor 325 fixedly connected to one end of the bottom surface of the plate 323, a power rod 326 fixedly connected to the output end of the drive motor 325, a side-blocking wheel 324 rotatably connected to the surface of the power rod 326 through a worm gear and worm wheel, and a second spacing sensor 327 symmetrically fixedly connected to the top surface of the plate 323.

[0062] Through the above structure:

[0063] 1. The first side guard component and the second clamping component are installed together, and the two sets cooperate with each other to clamp the other two sides of the glass;

[0064] 2. The drive motor in the first side guard component drives the rotation of the side guard wheel, which can not only clamp and position the glass, but also transport the glass, so that the other side of the glass comes into contact with the second side guard component, so as to clamp and position it from all four sides later.

[0065] In this embodiment, the first clamping component includes a bent rod 328. The bent rod 328 is fixedly connected to one side of the adsorption frame 314. A rectangular sleeve 329 is fixedly connected to one end of the bent rod 328. A forward moving motor 330 is fixedly connected to one end of the rectangular sleeve 329. A displacement screw 331 is fixedly connected to the output end of the forward moving motor 330. A displacement rod 332 is threaded onto the surface of the displacement screw 331. A mountain-shaped rod 333 is fixedly connected to one end of the displacement rod 332. A third spacing sensor 334 is fixedly connected to one side of the mountain-shaped rod 333.

[0066] With the above structure, the first clamping component and the second side blocking component are installed opposite each other, and the two sets cooperate with each other to clamp both sides of the glass. The third spacing sensor is used to detect the distance between the glass end face and the mountain-shaped rod, so as to realize the clamping and positioning of glass of different widths or lengths.

[0067] In this embodiment, the feeding and conveying assembly 400 includes a lifting conveyor frame 401, on which a first conveyor belt 402 is installed at equal intervals, and on the top surface of the lifting conveyor frame 401 and at the output end of the first conveyor belt 402, a conveying component is installed.

[0068] With the above structure, the material feeding and conveying components can achieve material feeding without manual handling, and can automatically complete the initial transfer of glass from the outside of the equipment to the core positioning station inside. The lifting and adjustment function can adapt to the subsequent glass unloading and unloading operation requirements, connecting the core processes of the whole machine feeding and positioning.

[0069] In this embodiment, the conveying component includes a forward rail 403. The forward rail 403 is symmetrically installed on the top surface of the lifting conveyor frame 401. A forward plate 404 is slidably connected to the top surface of the forward rail 403. A second conveyor belt 405 is installed at equal intervals on the top surface of the forward plate 404. The first conveyor belt 402 and the second conveyor belt 405 are installed at staggered intervals.

[0070] With the above structure, the glass can be conveyed above the adsorption and adjustment components by the conveying component, and one side of the glass can be made to contact the first side stop component. After the conveying is completed, the conveying component can also be lowered and retracted to facilitate subsequent conveying.

[0071] In this embodiment, the track assembly 200 includes a U-shaped base 201. The top surface of the base plate 100 is fixedly connected to the U-shaped base 201. The top surface of the U-shaped base 201 is symmetrically fixedly connected to a slide rail 202. One end of the middle of the top surface of the U-shaped base 201 is fixedly connected to a conveying motor 203. The output end of the conveying motor 203 is fixedly connected to a conveying screw 204. The middle of the top surface of the U-shaped base 201 is rotatably connected to the conveying screw 204. The surface of the conveying screw 204 is threadedly connected to a conveying block 205.

[0072] With the above structure, the track assembly can transport the positioned and fixed glass into the cleaning equipment, or transport it to the docking equipment, so that it can be easily transported into the cleaning equipment for cleaning.

[0073] Working principle and usage process of this invention:

[0074] In use:

[0075] The first step is to adjust the feeding and conveying assembly 400. During the adjustment operation, the forward extension track 403 is started first. When the forward extension track 403 is running, it drives the forward extension plate 404 and the second conveyor belt 405 to move forward synchronously. After the second conveyor belt 405 moves forward, one end of it moves directly above the vacuum suction cup 316. Then the forward extension track 403 is closed, so that one end of the second conveyor belt 405 stays above the vacuum suction cup 316.

[0076] The second step involves conveying the glass to the positioning and clamping assembly 300 via the feeding and conveying assembly 400. During the feeding operation, the glass is first placed onto the first conveyor belt 402, which operates and transports the glass forward. The glass is then transferred to the second conveyor belt 405. The second conveyor belt 405 starts simultaneously and continues to transport the glass forward, moving it above the adjusting component. As the glass continues to move forward, one end of the glass contacts the side guard wheel 324 of the first side guard component. At the same time, the second gap sensor 327 detects a gap value of 0, indicating that the glass can no longer be transported forward. At this point, the second conveyor belt 405 stops operating, and the hydraulic rod inside the lifting conveyor frame 401 extends, simultaneously driving the first conveyor belt 402 and the second conveyor belt 405 downward. After the second conveyor belt 405 moves downward, the glass falls onto the surface of the roller ball 321, and the glass loses contact with the second conveyor belt 405. Subsequently, the forward extension rail 403 drives the second conveyor belt 405 to reset, facilitating the transport of the next piece of glass. After the second conveyor belt 405 resets, the lifting pneumatic rod 307 drives the lifting plate 308, the first rubber wheel 309, and the first gap sensor 312 to move downwards. The first rubber wheel 309 moves to the other side of the glass, and the first gap sensor 312 simultaneously reaches the end of the glass and starts working, detecting the gap between the end of the glass and the first rubber wheel 309. After the gap detection is completed, the moving motor 305 drives the moving screw 304 to rotate. The rotating moving screw 304 drives the moving plate 306 to slide along the lower part of the moving guide rail 303. When the moving plate 306 moves, it drives the first rubber wheel 309 to slowly approach the side of the glass, avoiding hard squeezing of the glass. Relying on the cooperation of the first rubber wheel 309 and the side guard wheel 324, the initial clamping and limiting of both sides of the glass is completed. After the glass is clamped on both sides, the drive motor 325 and the servo motor 311 are started respectively. The drive motor 325 drives the power rod 326 to rotate, and the power rod 326 synchronously drives multiple sets of side guard wheels 324 to rotate. The servo motor 311 drives the transmission rod 310 to rotate, and the transmission rod 310 drives the first rubber wheel 309 to rotate. The side guard wheels 324 and the first rubber wheel 309 rotate synchronously, moving the glass towards the side guard component until the side of the glass contacts the side guard wheel 324 of the second side guard component. At the same time, the second distance sensor 327 of the second side guard component detects a distance of 0, and then the servo motor 311 and the drive motor 325 are turned off. Then the third distance sensor 334 is started to detect the distance between the glass and the mountain-shaped rod 333. After the detection is completed, the forward moving motor 330 drives the displacement screw 331 to rotate. The displacement screw 331 drives the displacement rod 332 to move forward. The displacement rod 332 synchronously drives the mountain-shaped rod 333 and the third distance sensor 334 to move forward. When one side of the mountain-shaped rod 333 contacts the end of the glass, it works with the second side stop component to complete the limiting clamping of the other two sides of the glass; through the coordinated cooperation of the first side stop component and the second side stop component, the clamping and fixing of the glass around its perimeter is finally achieved.

[0077] The third step involves precisely positioning and clamping the glass to meet the requirements of subsequent conveying and cleaning operations. After the glass is clamped and fixed around its perimeter, the first adjusting hydraulic rod 313 moves the suction frame 314 downward, and the suction frame 314 simultaneously moves the vacuum suction cup 316 downward. Once the vacuum suction cup 316 is in contact with the glass surface, the first adjusting hydraulic rod 313 stops operating. At the same time, an external vacuum pump is started, using negative pressure to allow the vacuum suction cup 316 to adhere and fix the glass. After the glass is adsorbed, the second adjusting hydraulic rod 317 retracts, moving the long block 319 and the roller ball 321 downward, so that the roller ball 321 completely disengages from the glass. After the glass is stably adsorbed, the moving motor 305 drives the first rubber wheel 309 to reset via the moving screw 304; the first side baffle and the second side baffle move away from the pneumatic rod 322 respectively, causing the side baffle wheel 324 to disengage from the side of the glass; finally, the forward moving motor 330 drives the mountain-shaped rod 333 to reset via the displacement screw 331. At this point, the glass is released from mechanical positioning clamping and is completely fixed by adsorption using the vacuum suction cup 316.

[0078] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An intelligent adaptive cleaning and conveying system for glass substrates of various specifications, characterized in that: Includes a base plate (100), on the top surface of the base plate (100) a track assembly (200) is mounted, above the track assembly (200) a positioning clamping assembly (300) is mounted, and on the top surface of the base plate (100) and on one side of the track assembly (200) a feeding conveying assembly (400). The positioning clamping assembly (300) includes a traveling plate (301). The traveling plate (301) is mounted on the top surface of the track assembly (200). The top surface of the traveling plate (301) is respectively equipped with an adsorption component and an adjustment component. A first side stop component is mounted on one side of the adsorption component, and a second side stop component is mounted on the other side of the adsorption component. The first side stop component and the second side stop component are mounted perpendicularly. A first clamping component is mounted on the other side of the adsorption component and opposite to the first side stop component. A second clamping component is mounted on the top surface of the traveling plate (301) and above the adsorption component. The second side stop component adopts the same structure as the first side stop component. The second clamping component includes a gantry frame (302), the top surface of the traveling plate (301) is fixedly connected to the gantry frame (302), the middle part of the gantry frame (302) is symmetrically fixedly connected to a moving guide rail (303), a moving screw (304) is rotatably connected inside the moving guide rail (303), a moving motor (305) is fixedly connected to one end of the moving guide rail (303), the output end of the moving motor (305) is fixedly connected to the moving screw (304), the surface of the moving screw (304) is threadedly connected to a moving plate (306), the bottom surface of the moving plate (306) is symmetrically fixedly connected to a lifting pneumatic rod (307), and the output end of the lifting pneumatic rod (307) is equipped with a clamping detection structure.

2. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 1, characterized in that: The clamping and detection structure includes a lifting plate (308), the output end of the lifting pneumatic rod (307) is fixedly connected to the lifting plate (308), the bottom surface of the lifting plate (308) is rotatably connected to a first rubber wheel (309) at equal intervals, the top surface of the lifting plate (308) is rotatably connected to a transmission rod (310), the surface of the transmission rod (310) is rotatably connected to the first rubber wheel (309) through a worm gear and worm wheel, the top surface of the lifting plate (308) is fixedly connected to a servo motor (311), the output end of the servo motor (311) is rotatably connected to the transmission rod (310) through a worm gear and worm wheel.

3. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 2, characterized in that: The clamping detection structure also includes a first spacing sensor (312), and the bottom surface of the lifting plate (308) is symmetrically and fixedly connected to the first spacing sensor (312).

4. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 3, characterized in that: The adsorption component includes a first adjusting hydraulic rod (313). The top surface of the walking plate (301) is fixedly connected with the first adjusting hydraulic rod (313) at equal intervals. The output end of the first adjusting hydraulic rod (313) is fixedly connected with an adsorption frame (314). The top surface of the adsorption frame (314) is provided with adjusting grooves (315) at equal intervals. The top surface of the adsorption frame (314) is fixedly connected with vacuum suction cups (316) at equal intervals. The inner cavity of the vacuum suction cup (316) is connected to the inner cavity of the adsorption frame (314).

5. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 4, characterized in that: The adjustment component includes a second adjusting hydraulic rod (317). The top surface of the walking plate (301) is fixedly connected with the second adjusting hydraulic rod (317) at equal intervals. The output end of the second adjusting hydraulic rod (317) is fixedly connected with an adjusting frame (318). The top surface of the adjusting frame (318) is fixedly connected with a long block (319) at equal intervals. The long block (319) is located in the adjusting groove (315). The top surface of the long block (319) is provided with ball grooves (320) at equal intervals. Roller balls (321) are installed in the ball grooves (320).

6. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 5, characterized in that: The first side-block component includes a pneumatic rod (322) located away from the bottom surface of the adsorption frame (314). The pneumatic rod (322) is fixedly connected to the bottom surface of the adsorption frame (314). A plate (323) is fixedly connected to the output end of the pneumatic rod (322). Side-block wheels (324) are rotatably connected to the top surface of the plate (323) at equal intervals. A drive motor (325) is fixedly connected to one end of the bottom surface of the plate (323). A power rod (326) is fixedly connected to the output end of the drive motor (325). The side-block wheels (324) are rotatably connected to the surface of the power rod (326) through a worm gear and worm wheel. A second spacing sensor (327) is symmetrically fixedly connected to the top surface of the plate (323).

7. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 6, characterized in that: The first clamping component includes a bent rod (328), which is fixedly connected to one side of the adsorption frame (314). A rectangular sleeve (329) is fixedly connected to one end of the bent rod (328), and a forward moving motor (330) is fixedly connected to one end of the rectangular sleeve (329). A displacement screw (331) is fixedly connected to the output end of the forward moving motor (330). A displacement rod (332) is threaded onto the surface of the displacement screw (331). A mountain-shaped rod (333) is fixedly connected to one end of the displacement rod (332), and a third spacing sensor (334) is fixedly connected to one side of the mountain-shaped rod (333).

8. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 7, characterized in that: The feeding and conveying assembly (400) includes a lifting conveyor frame (401), on which a first conveyor belt (402) is installed at equal intervals, and a conveying component is installed on the top surface of the lifting conveyor frame (401) at the output end of the first conveyor belt (402).

9. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 8, characterized in that: The conveying component includes a forward rail (403), the top surface of the lifting conveyor frame (401) is symmetrically equipped with the forward rail (403), the top surface of the forward rail (403) is slidably connected with a forward plate (404), the top surface of the forward plate (404) is equally spaced with a second conveyor belt (405), and the first conveyor belt (402) and the second conveyor belt (405) are installed at staggered intervals.

10. The intelligent adaptive cleaning and conveying system for glass substrates of various specifications according to claim 9, characterized in that: The track assembly (200) includes a U-shaped base (201), the top surface of the base plate (100) is fixedly connected to the U-shaped base (201), the top surface of the U-shaped base (201) is symmetrically fixedly connected to a slide rail (202), one end of the middle of the top surface of the U-shaped base (201) is fixedly connected to a conveying motor (203), the output end of the conveying motor (203) is fixedly connected to a conveying screw (204), the middle of the top surface of the U-shaped base (201) is rotatably connected to the conveying screw (204), and the surface of the conveying screw (204) is threadedly connected to a conveying block (205).

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