Liquid crystal panel conveying device and conveying method thereof

Abstract

The invention discloses a liquid crystal panel conveying device and a conveying method thereof, and relates to the technical field of panel conveying, the liquid crystal panel conveying device comprises a chain scraper conveyor, mounting holes, bearing mechanisms, a connecting mechanism, a limiting mechanism and a supporting mechanism, the multiple mounting holes are formed in the middle of the chain scraper conveyor in a multi-column structure, and the multiple bearing mechanisms are arranged at the top of the chain scraper conveyor; the connecting mechanism is installed at the bottom of the bearing mechanism, the limiting mechanisms are oppositely arranged on the two sides of the top of the bearing mechanism, and the supporting mechanism is fixed to the top of the bearing mechanism. By means of the arrangement mode that the mounting holes, the bearing mechanisms and the connecting mechanisms are matched, stable movement of the bearing blocks is guaranteed, slipping or clamping stagnation of the liquid crystal panel caused by uneven heights of the two ends of the chain plate is avoided, the connecting mechanisms are clamped to the chain plate through special-shaped rubber blocks, the connecting stability is enhanced, meanwhile, the elastic buffering capacity is achieved, the vibration influence is reduced, and the service life is prolonged. The stable conveying of the liquid crystal panel is realized, and the displacement safety of the liquid crystal panel is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of panel conveying, and in particular to a liquid crystal panel conveying device and a conveying method thereof. Background Art

[0002] As a high-precision display component, LCD panels need to be protected from external impact, friction or vibration during manufacturing, assembly and transportation, otherwise the panel may be easily damaged, scratched or its performance may deteriorate.

[0003] Conventional LCD panel conveying devices typically use roller conveyors or belt conveyors. However, when conveying LCD panels using roller conveyors, the bottom of the LCD panel needs to contact and rub against different rollers, which can easily cause wear on the bottom of the LCD panel. Furthermore, when conveying LCD panels at different heights, the LCD panel is prone to slipping or even being unable to be conveyed.

[0004] When using a belt conveyor to transport LCD panels, the bottom of the LCD panel needs to be in direct contact with the conveyor belt. Even slight vibrations of the belt can easily cause the LCD panel to collide with the side of the conveyor or shift in position, making the panel susceptible to rigid contact damage during transportation, affecting the stability and safety of the LCD panel transportation. Summary of the Invention

[0005] The object of the present invention is to provide a liquid crystal panel conveying device and a conveying method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a liquid crystal panel conveying device, comprising:

[0007] Chain conveyor;

[0008] Mounting holes, a plurality of said mounting holes are arranged in a multi-row structure in the middle of the chain conveyor;

[0009] A bearing mechanism, wherein a plurality of the bearing mechanisms are arranged on the top of the chain conveyor, and the bearing mechanisms move synchronously with the chain plates on the chain conveyor;

[0010] A connecting mechanism, the connecting mechanism being installed at the bottom of the carrying mechanism and being used to connect the carrying mechanism and the chain conveyor;

[0011] A plurality of limiting mechanisms are relatively arranged on both sides of the top of the supporting mechanism, and the limiting mechanisms are used for clamping the side edges of the liquid crystal panel;

[0012] The supporting mechanism is fixed to the top of the carrying mechanism and is used for supporting and flexibly pushing up the liquid crystal panel.

[0013] Preferably, the chain conveyor comprises:

[0014] A machine body, on which a chain plate power drive structure is installed;

[0015] A stainless steel chain plate, the stainless steel chain plate is mounted on the top of the machine body, and a plurality of mounting holes are equidistantly provided on both sides of the stainless steel chain plate;

[0016] Brackets, wherein a plurality of brackets are respectively fixed on both sides of the outer wall of the machine body;

[0017] A fixing member, the fixing member being fixed to the top of the bracket;

[0018] The two supporting bars are arranged in parallel on the upper part of the machine body, and the plurality of fixing members are inserted and engaged with the middle parts of the adjacent supporting bars.

[0019] Preferably, the carrying mechanism includes:

[0020] A bearing block, which is arranged between the stainless steel chain plate and the bearing bar;

[0021] A movable groove, wherein the movable groove is provided at the bottom of the bearing block, and the connecting mechanism is provided in the inner cavity of the movable groove;

[0022] A plurality of fixing grooves are relatively opened on both sides of the top of the bearing block, and the limiting mechanism is arranged in the inner cavity of the fixing groove;

[0023] A fixing frame, wherein a plurality of the fixing frames are respectively fixed at the corners of the bearing block;

[0024] The roller is rotatably inserted into the top of the fixing frame through a bearing, and the roller is rollingly connected to the bottom of the adjacent bearing bar.

[0025] Preferably, the connecting mechanism includes:

[0026] A tooth block, the tooth block slides in the inner cavity of the movable groove;

[0027] A connecting gear meshed with a side edge of the gear block;

[0028] A connecting column, the connecting column is fixedly inserted into one end of the connecting gear, and the connecting column is rotatably inserted into the bottom of the movable groove through a bearing;

[0029] A connecting plate, the connecting plate being fixed to the bottom of the connecting column and being interlaced and connected with the middle of the mounting hole;

[0030] Special-shaped rubber blocks, two of which are fixed to the two ends of the connecting plate in opposite directions, and the special-shaped rubber blocks are engaged with the bottom of the stainless steel chain plate by rotating clockwise;

[0031] An electric telescopic rod is fixed to the inner wall of the movable groove, and an output end of the electric telescopic rod is connected to one end of the gear block.

[0032] Preferably, the limiting mechanism includes:

[0033] Rubber rollers, a plurality of rubber rollers are relatively arranged above both sides of the bearing block;

[0034] A support rod, the support rod is fixedly inserted into the middle of the rubber roller, and the support rod is in an oblique structure and is inserted and connected with the top of the fixing groove;

[0035] Limit rods, wherein a plurality of limit rods are fixedly inserted at both ends of the support rod, and the ends of the limit rods are slidably inserted and connected with the top of the inner wall of the fixing groove;

[0036] A movable block, wherein the movable block is fixed to the bottom of the support rod;

[0037] An auxiliary component, the auxiliary component is mounted on the movable block and is used for elastic movement of the movable block;

[0038] A moving component is clamped on one side of the auxiliary component, and a plurality of the moving components are connected to the same gear block.

[0039] Preferably, the auxiliary components include:

[0040] A U-shaped block, the U-shaped block being arranged on one side of the moving component;

[0041] A positioning rod, the positioning rod is fixed to the inner wall of the U-shaped block, and the movable block is slidably connected with the outer wall of the positioning rod;

[0042] a first compression spring, wherein the first compression spring is sleeved on the outer wall of the positioning rod and fixed between the movable block and the inner wall of the positioning rod;

[0043] A plurality of card blocks are fixed to one side of the U-shaped block;

[0044] Second compression springs, a plurality of second compression springs fixed to the other side of the U-shaped block;

[0045] a stop block, the stop block being fixedly connected to one end of a plurality of adjacent second compression springs;

[0046] Balls, a plurality of the balls are respectively embedded in the two ends of the block, and the balls are connected to the inner wall of the fixing groove in a rolling manner.

[0047] Preferably, the moving component includes:

[0048] Slide rails, a plurality of said slide rails being fixed to the bottom of the inner wall of the fixing groove;

[0049] A slider, the slider slides on the top of a plurality of adjacent slide rails, and the slider is movably engaged with the outer walls of the plurality of blocks;

[0050] A special-shaped groove, which is opened on the top of the slider;

[0051] A clamping column, wherein the clamping column slides in the inner cavity of the special-shaped groove;

[0052] A moving rod, the moving rod is fixed to the top of the clamping column, and a plurality of the moving rods are relatively fixed on both sides of the gear block;

[0053] A movable rod is fixed to one side of the moving rod and is connected to the supporting mechanism.

[0054] Preferably, the support mechanism includes:

[0055] Support blocks, wherein a plurality of support blocks are respectively fixed on both sides of the top of the bearing block;

[0056] A V-shaped groove is provided on the top of the support block;

[0057] an elastic rubber membrane fixed to the top of the inner wall of the V-shaped groove;

[0058] An air pipe fixedly inserted into the bottom of the support block and the top of the bearing block;

[0059] An air cylinder is fixed to the inner wall of the fixing groove, and a plurality of adjacent air pipes are fixedly interpenetrated and connected to one end of the air cylinder;

[0060] A piston sleeve, the piston sleeve is slidably inserted into the other end of the gas cylinder, and the movable rod is slidably inserted into the middle part of the piston sleeve;

[0061] A plurality of clamping assemblies are respectively arranged on both sides of one end of the piston sleeve.

[0062] Preferably, the clamping assembly includes:

[0063] Rotation grooves, the rotation grooves are opened on both sides of the inner wall of the piston sleeve;

[0064] A limit block, the limit block rotates in the inner cavity of the rotating groove;

[0065] a torsion spring fixed between the limiting block and the inner wall of the rotating groove;

[0066] A rotating rod, the rotating rod being sleeved in the inner cavity of the torsion spring, the rotating rod being rotatably inserted into the middle portion of the limit block, and the end portion of the rotating rod being fixedly connected to the inner wall of the rotating groove;

[0067] A swing rod is movably inserted between two relative limit blocks. The swing rod is rotatably inserted and connected with the top of the bearing block through a pin shaft. The swing rod is used for synchronous rotation relative to the two limit blocks.

[0068] The present invention also provides a liquid crystal panel conveying method, comprising the following specific steps:

[0069] Step 1: Slide the carrying mechanism onto the carrying bar, and connect its connecting plate with the inner cavity of the mounting hole. Place the LCD panel on multiple support blocks. If the LCD panels are of different sizes, move the rubber roller so that its movable block drives the auxiliary component away from the movable component. Slide the support rod in the inner cavity of the fixed groove so that the distance relative to the two rubber rollers is suitable for the engagement of LCD panels of different sizes. Release the force on the rubber roller, and under the elastic force of the second compression spring, its clamping block engages with the outer wall of the slider.

[0070] Step 2: Drive the electric telescopic rod to move the tooth block, drive the connecting gear to rotate, so that the connecting column can be pressed and clamped with the lower surface of the mounting hole, and the movement of the stainless steel chain plate drives the bearing block to move between the two bearing bars. At the same time, the moving rod moves, so that the clamping column slides in the inner cavity of the special-shaped groove, so that it drives the slider to move horizontally, and the positioning rod clamped on the slider drives the movable block to move a small distance, so that the rubber roller clamps and presses the side of the LCD panel;

[0071] Step 3: When the LCD panel moves to the specified position on the chain conveyor, the electric telescopic rod is driven in the reverse direction to make the tooth block move in the reverse direction, driving the connection plate and the diameter of the mounting hole to be relative, and the rubber roller no longer limits the position of the LCD panel. At the same time, the movable rod presses against the limit block to push the piston sleeve, so that the gas in the inner cavity of the cylinder can rush into the inner cavity of the V-groove through the air pipe, causing its elastic rubber membrane to bulge and flexibly lift the LCD panel, which is suitable for taking the LCD panel.

[0072] Technical effects and advantages of the present invention:

[0073] (1) The present invention utilizes a configuration method in which mounting holes, a bearing mechanism, and a connecting mechanism cooperate with each other, and through the cooperation of the bearing bar and the roller, ensures the smooth movement of the bearing block, thereby preventing the liquid crystal panel from slipping or getting stuck due to the uneven height of the two ends of the chain plate. The connecting mechanism uses a special-shaped rubber block to clamp with the chain plate to enhance the connection stability. At the same time, it has elastic buffering capacity, reduces the impact of vibration, realizes the stable transportation of the liquid crystal panel, and reduces the displacement safety problem of the liquid crystal panel;

[0074] (2) The present invention utilizes a setting mode in which a limiting mechanism and a supporting mechanism are coordinated, and a pneumatic structure composed of an air cylinder and a piston sleeve is used to control the expansion and contraction of the elastic rubber membrane, thereby achieving flexible lifting and buffering placement of the liquid crystal panel. The support block and the elastic rubber membrane are made of wear-resistant rubber material to avoid direct contact between the liquid crystal panel and the metal chain plate, thereby reducing friction damage and the risk of scratches, thereby achieving flexible support and wear protection for the liquid crystal panel before and after transportation;

[0075] (3) The present invention utilizes a setting mode in which a limiting mechanism and a connecting mechanism are coordinated. The electric telescopic rod drives the gear block to move, and the limiting mechanism and the supporting mechanism are adjusted in conjunction to achieve simultaneous optimization of panel positioning and flexible support. The limiting mechanism uses an adjustable rubber roller to limit the side of the liquid crystal panel to reduce the offset of the liquid crystal panel. The position of the rubber roller is fine-tuned by the moving component and the auxiliary component to adapt to liquid crystal panels of different sizes, ensure that the side of the panel is firmly connected, and prevent offset or slippage. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0077] Figure 2 It is a schematic diagram of the local structure of the stainless steel chain plate of the present invention.

[0078] Figure 3 It is a schematic diagram of the overall front structure of the present invention.

[0079] Figure 4 This is a schematic diagram of the front cross-sectional structure of the bearing block of the present invention.

[0080] Figure 5 It is a structural schematic diagram of the support rod of the present invention.

[0081] Figure 6 For the present invention Figure 4 Enlarged structural diagram at point A in the middle.

[0082] Figure 7 It is a schematic diagram of the overall structure of the connecting plate of the present invention.

[0083] Figure 8 It is a schematic diagram of the top structure of the electric telescopic rod of the present invention.

[0084] Figure 9 It is a schematic diagram of the top structure of the movable rod of the present invention.

[0085] Figure 10 It is a schematic diagram of the top structure of the slider of the present invention.

[0086] Figure 11 It is a schematic diagram of the top structure of the air cylinder of the present invention.

[0087] Figure 12 For the present invention Figure 11 Enlarged structural diagram at point B in the middle.

[0088] Figure 13 This is a front structural diagram of the swing rod of the present invention.

[0089] In the figure: 100, chain conveyor; 101, body; 102, stainless steel chain; 103, bracket; 104, fixing piece; 105, bearing bar; 200, mounting hole; 300, bearing mechanism; 301, bearing block; 302, movable groove; 303, fixing groove; 304, fixing frame; 305, roller; 400, connecting mechanism; 401, tooth block; 402, connecting gear; 403, connecting column; 404, connecting plate; 405, special-shaped rubber block; 406, electric telescopic rod; 500, limiting mechanism; 501, rubber roller; 502, support rod; 503, limiting rod; 504, movable block; 505, auxiliary Assembly; 551, U-shaped block; 552, positioning rod; 553, first compression spring; 554, clamping block; 555, second compression spring; 556, resist block; 557, ball bearing; 506, moving assembly; 561, slide rail; 562, slider; 563, special-shaped groove; 564, clamping column; 565, moving rod; 566, movable rod; 600, supporting mechanism; 601, supporting block; 602, V-shaped groove; 603, elastic rubber membrane; 604, air pipe; 605, air cylinder; 606, piston sleeve; 607, clamping assembly; 671, rotating groove; 672, limiting block; 673, torsion spring; 674, rotating rod; 675, swing rod. DETAILED DESCRIPTION

[0090] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0091] The present invention provides Figure 1-13The liquid crystal panel conveying device shown includes a chain conveyor 100, mounting holes 200, a connecting mechanism 400, a limiting mechanism 500 and a supporting mechanism 600. The chain conveyor 100 is an existing chain conveying equipment. Multiple mounting holes 200 are arranged in a multi-row structure in the middle of the chain conveyor 100. Multiple bearing mechanisms 300 are arranged on the top of the chain conveyor 100. The bearing mechanisms 300 move synchronously with the chains on the chain conveyor 100. The connecting mechanism 400 is installed at the bottom of the bearing mechanism 300. The connecting mechanism 400 is used to connect the bearing mechanism 300 and the chain conveyor 100. Multiple limiting mechanisms 500 are relatively arranged on both sides of the top of the bearing mechanism 300. The limiting mechanism 500 is used for clamping the side of the liquid crystal panel. The supporting mechanism 600 is fixed to the top of the bearing mechanism 300. The supporting mechanism 600 is used for supporting and flexibly pushing the liquid crystal panel.

[0092] The chain conveyor 100 includes a body 101, a stainless steel chain plate 102, a bracket 103, a fixing part 104 and a bearing bar 105. A chain plate power drive structure is installed on the body 101. The stainless steel chain plate 102 is installed on the top of the body 101. Through the existing chain plate power drive structure, it is easy to drive the stainless steel chain plate 102 of the ring structure to move smoothly. A plurality of mounting holes 200 are equidistantly opened on both sides of the stainless steel chain plate 102. The mounting holes 200 are used for connecting the stainless steel chain plate 102 with the connecting mechanism 400. The multiple brackets 103 are respectively fixed on both sides of the outer wall of the body 101, the fixing parts 104 are fixed on the top of the brackets 103, and the two supporting bars 105 are arranged in parallel above the body 101, and the multiple fixing parts 104 are inserted and connected with the middle parts of the adjacent supporting bars 105. Through the two supporting bars 105, the supporting mechanism 300 can move smoothly above the stainless steel chain plate 102, avoiding the problems of the liquid crystal panel slipping or being unable to move caused by the uneven height of the two ends of the body 101.

[0093] In addition, the carrying mechanism 300 includes a carrying block 301, a movable groove 302, a fixed groove 303, a fixed frame 304 and a roller 305. The carrying block 301 is arranged between the stainless steel chain plate 102 and the carrying bar 105. The carrying block 301 is used to support the liquid crystal panel through the supporting mechanism 600 to avoid the liquid crystal panel being placed directly on the conveying chain plate, thereby reducing the wear of the liquid crystal panel and the metal material of the chain plate. The movable groove 302 is opened at the bottom of the carrying block 301, and the connecting mechanism 400 is set in the inner cavity of the movable groove 302. A plurality of fixed grooves 303 are relatively opened at the top of the carrying block 301. On both sides, the limiting mechanism 500 is arranged in the inner cavity of the fixing groove 303, and multiple fixing frames 304 are respectively fixed at the corners of the supporting block 301. The roller 305 is rotated and inserted into the top of the fixing frame 304 through the bearing. The roller 305 is connected to the bottom of the adjacent supporting bar 105 by rolling. The rolling of the roller 305 and the inner cavity of the supporting bar 105 improves the smoothness of the movement of the supporting block 301, and facilitates the stainless steel chain plates 102 at different heights to drive the stable movement of the liquid crystal panel on the supporting block 301, thereby reducing the slippage of the liquid crystal panel due to the uneven height of the end of the conveying equipment.

[0094] The connecting mechanism 400 includes a tooth block 401, a connecting gear 402, a connecting column 403, a connecting plate 404, a special-shaped rubber block 405 and an electric telescopic rod 406. The tooth block 401 slides in the inner cavity of the movable groove 302. The bottom two sides of the tooth block 401 are tooth groove structures. The connecting gear 402 is engaged with the side of the tooth block 401. The connecting column 403 is fixedly inserted into one end of the connecting gear 402. The connecting column 403 is rotated and inserted into the bottom of the movable groove 302 through a bearing. The movement of the tooth block 401 facilitates the connection gear 402 to rotate around the connecting column 403 as the axis. The connecting plate 404 is fixed to the bottom of the connecting column 403. The connecting plate 404 is connected to the middle of the mounting hole 200 through insertion. The two special-shaped rubber blocks 405 are fixed in opposite directions. At both ends of the connecting plate 404, the special-shaped rubber block 405 is engaged with the bottom of the stainless steel chain plate 102 by rotating clockwise, and the special-shaped rubber block 405 is made of highly elastic rubber material. The thickness of the two sides of the special-shaped rubber block 405 is different. After the connecting plate 404 passes through the mounting hole 200, the special-shaped rubber block 405 can be engaged with the bottom of the stainless steel chain plate 102 from thin to thick. When the stainless steel chain plate 102 moves, it drives the bearing block 301 to move stably between the two bearing bars 105. The electric telescopic rod 406 is fixed to the inner wall of the movable groove 302, and the output end of the electric telescopic rod 406 is connected to one end of the tooth block 401. The tooth block 401 is driven by the electric telescopic rod 406 to slide conveniently in the inner cavity of the movable groove 302.

[0095] Furthermore, the limiting mechanism 500 includes a rubber roller 501, a support rod 502, a limiting rod 503, a movable block 504, an auxiliary component 505 and a moving component 506. A plurality of rubber rollers 501 are relatively arranged above both sides of the bearing block 301. The rubber roller 501 is a rubber cylinder structure. The support rod 502 is fixedly inserted in the middle of the rubber roller 501. The support rod 502 is an oblique structure and is inserted and connected with the top of the fixed groove 303. A plurality of limiting rods 503 are fixedly inserted at both ends of the support rod 502. The end of the limiting rod 503 is slidably inserted and connected with the top of the inner wall of the fixed groove 303. The rubber roller 501 can be moved back and forth and left and right at the top of the fixed groove 303, which is convenient for adjusting the rubber roller 5 01 is positioned on the supporting block 301 so that its rubber roller 501 can fit and engage the sides of liquid crystal panels of different sizes, thereby reducing the collision between the sides of the liquid crystal panels and the device during transportation. The movable block 504 is fixed to the bottom of the support rod 502, and the auxiliary component 505 is installed on the movable block 504. The auxiliary component 505 is used for the elastic movement of the movable block 504. The movable component 506 is engaged with one side of the auxiliary component 505. Multiple movable components 506 are all connected to the same tooth block 401. Through the setting of the movable component 506, the rubber roller 501 can be moved in a small range, so that it can fit closely to the side of the liquid crystal panel, thereby reducing the phenomenon of the liquid crystal panel detaching from the top of the support mechanism 600.

[0096] Specifically, the auxiliary component 505 includes a U-shaped block 551, a positioning rod 552, a first compression spring 553, a clamping block 554, a second compression spring 555, a stop block 556 and a ball 557. The U-shaped block 551 is arranged on one side of the moving component 506, the positioning rod 552 is fixed to the inner wall of the U-shaped block 551, the movable block 504 is slidably connected with the outer wall of the positioning rod 552, the first compression spring 553 is sleeved on the outer wall of the positioning rod 552, the first compression spring 553 is fixed between the movable block 504 and the inner wall of the positioning rod 552, multiple clamping blocks 554 are fixed to one side of the U-shaped block 551, multiple second compression springs 555 are fixed to the other side of the U-shaped block 551, the stop block 556 is fixedly connected to one end of the adjacent multiple second compression springs 555, the inner cavity of the second compression spring 555 is sleeved with a round rod, one end of the round rod is fixedly connected to the outer wall of the stop block 556, and the other end of the round rod is fixed to the bottom of the U-shaped block 551 The sliding and interlaced connection is through the round rod, which facilitates the stable use of the second compression spring 555. Multiple balls 557 are respectively embedded in the two ends of the stop block 556, and the balls 557 are rollingly connected to the inner wall of the fixed groove 303. The elasticity of the second compression spring 555 allows the U-shaped block 551 to be stably clamped on the outer wall of the moving component 506. When the position of the rubber roller 501 needs to be adjusted, the rubber roller 501 is moved so that the second compression spring 555 is compressed, and the clamping block 554 is away from the outer wall of the moving component 506. The rubber roller 501 is slid, and after adjusting the position of the U-shaped block 551 on the outer wall of the moving component 506, the force on the rubber roller 501 is released, so that under the elasticity of the second compression spring 555, the clamping block 554 can be clamped into the outer wall of the moving component 506. The elasticity of the first compression spring 553 facilitates the movable block 504 to have elastic activity space, thereby avoiding strong squeezing damage to the outer wall of the liquid crystal panel.

[0097] The moving assembly 506 includes a slide rail 561, a slider 562, a special-shaped groove 563, a clamping column 564, a moving rod 565 and a movable rod 566. Multiple slide rails 561 are fixed to the bottom of the inner wall of the fixed groove 303, and the slider 562 slides on the top of the adjacent multiple slide rails 561. The outer wall of the slider 562 is close to the end of the U-shaped block 551 and has a continuous tooth structure. The slider 562 is movably connected to the outer wall of the multiple clamping blocks 554, which is convenient for achieving the stability and position change of the U-shaped block 551 through the clamping of the clamping block 554 and the outer wall of the slider 562. The special-shaped groove 563 is opened at the top of the slider 562. The special-shaped groove 563 is a bent groove structure. The clamping column 564 slides in the inner cavity of the special-shaped groove 563. The rod 565 is fixed to the top of the card post 564, and multiple moving rods 565 are relatively fixed on both sides of the tooth block 401. The movable rod 566 is fixed to one side of the movable rod 565. The movable rod 566 is connected to the support mechanism 600, so that when the tooth block 401 moves, it drives the card post 564 to move synchronously, so that the card post 564 can move in the inner cavity of the special-shaped groove 563. At this time, the slider 562 remains in position, and when the card post 564 moves to the bent end of the special-shaped groove 563, due to the transformation of the groove structure and the limitation of the slide rail 561 on the slider 562, the slider 562 moves stably along the direction of the slide rail 561, so as to drive the rubber roller 501 to the side of the liquid crystal panel for clamping and limitation.

[0098] Furthermore, the support mechanism 600 includes a support block 601, a V-shaped groove 602, an elastic rubber membrane 603, an air pipe 604, an air cylinder 605, a piston sleeve 606 and a clamping assembly 607. A plurality of support blocks 601 are respectively fixed on both sides of the top of the carrier block 301. The support block 601 is made of wear-resistant rubber material. The V-shaped groove 602 is opened on the top of the support block 601. The elastic rubber membrane 603 is fixed to the top of the inner wall of the V-shaped groove 602. The elastic rubber membrane 603 is a rubber membrane made of a balloon material. Gas is introduced into the inner cavity of the V-shaped groove 602 so that the elastic rubber membrane 603 can swell to form a flexible support for the liquid crystal panel, thereby avoiding pressure friction between the liquid crystal panel and the top of the support block 601 when the liquid crystal panel is taken. The tube 604 is fixedly inserted into the bottom of the support block 601 and the top of the bearing block 301, the gas cylinder 605 is fixed to the inner wall of the fixed groove 303, and the adjacent multiple gas tubes 604 are fixedly inserted into one end of the gas cylinder 605. The piston sleeve 606 is slidably inserted into the other end of the gas cylinder 605. The piston on the piston sleeve 606 is convenient for controlling the gas in the inner cavity of the gas cylinder 605 so that the gas can flow through the gas tube 604 in the V-groove 602 and the inner cavity of the gas cylinder 605. The movable rod 566 is slidably inserted into the middle part of the piston sleeve 606. A plurality of snap-in components 607 are respectively arranged on both sides of one end of the piston sleeve 606. The snap-in components 607 are used for the unidirectional push of the piston sleeve 606 by the movable rod 566.

[0099] Specifically, the clamping assembly 607 includes a rotation groove 671, a limit block 672, a torsion spring 673, a rotation rod 674 and a swing rod 675. The rotation groove 671 is opened on both sides of the inner wall of the piston sleeve 606. The limit block 672 rotates in the inner cavity of the rotation groove 671. Due to the shape of the rotation groove 671, the end of the limit block 672 close to the inner cavity of the piston sleeve 606 can only rotate in a small range toward the direction of the moving rod 565, so that the movable rod 566 can The limit block 672 is squeezed from the inner cavity of the piston sleeve 606 near the end of the gas cylinder 605, and slides to the end of the piston sleeve 606 near the moving rod 565 through the limit block 672. The torsion spring 673 is fixed between the limit block 672 and the inner wall of the rotating groove 671. The rotating rod 674 is sleeved in the inner cavity of the torsion spring 673. The rotating rod 674 rotates and inserts into the middle part of the limit block 672. The end of the rotating rod 674 is fixedly connected to the inner wall of the rotating groove 671. By rotating the rod 674, the movable rod 566 passes through the two limit blocks 672, and the limit blocks 672 return to their original positions. When the tooth block 401 moves in the opposite direction, the end of the movable rod 566 pushes the two limit blocks 672, so that the movable rod 566 pushes the piston sleeve 606, so that the gas in the inner cavity of the gas cylinder 605 is squeezed into the inner cavity of the V-shaped groove 602, so that the elastic rubber membrane 603 lifts the liquid crystal panel. The swing rod 675 is movably inserted between the two relative limit blocks 672. The swing rod 675 is rotatably connected to the top of the supporting block 301 through a pin. The swing rod 675 is used to rotate synchronously with the two limit blocks 672. When the supporting block 301 carries the liquid crystal panel again through the swing rod 675, the swing rod 675 is toggled so that the movable rod 566 can slide deep into the inner cavity of the piston sleeve 606, so that it is convenient to carry and lift the liquid crystal panel again, thereby improving the service life of the device.

[0100] Method of use of the present invention:

[0101] Slide the carrying mechanism 300 onto the carrying bar 105, and connect its connecting plate 404 with the inner cavity of the mounting hole 200. Place the LCD panel on the multiple support blocks 601. If the LCD panels are of different sizes, move the rubber roller 501 so that its movable block 504 drives the auxiliary component 505 away from the movable component 506. Slide the support rod 502 in the inner cavity of the fixing groove 303 so that the distance between it and the two rubber rollers 501 is suitable for the engagement of LCD panels of different sizes. Release the force on the rubber roller 501, and under the elastic force of the second compression spring 555, its clamping block 554 engages with the outer wall of the slider 562.

[0102] The electric telescopic rod 406 is driven to move the tooth block 401, which drives the connecting gear 402 to rotate, so that the connecting column 403 can be pressed and clamped with the lower surface of the mounting hole 200. The movement of the stainless steel chain plate 102 drives the bearing block 301 to move between the two bearing bars 105. At the same time, the moving rod 565 moves, causing the clamping column 564 to slide in the inner cavity of the special-shaped groove 563, which drives the slider 562 to move horizontally. The positioning rod 552 clamped on the slider 562 drives the movable block 504 to move a small distance, so that the rubber roller 501 clamps and presses the side of the liquid crystal panel.

[0103] When the LCD panel moves to the specified position on the chain conveyor 100, the electric telescopic rod 406 is driven in the reverse direction, causing the tooth block 401 to move in the reverse direction, driving the connecting plate 404 to be relative to the diameter of the mounting hole 200, and the rubber roller 501 no longer limits the position of the LCD panel. At the same time, the movable rod 566 presses against the limit block 672 to push the piston sleeve 606, so that the gas in the inner cavity of the air cylinder 605 can rush into the inner cavity of the V-shaped groove 602 through the air pipe 604, causing the elastic rubber membrane 603 to bulge and flexibly lift the LCD panel, which is suitable for taking the LCD panel.

[0104] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A liquid crystal panel conveying device, characterized in that: include: Chain conveyor (100); Mounting holes (200), wherein a plurality of the mounting holes (200) are arranged in a multi-row structure and are opened in the middle of the chain conveyor (100); A bearing mechanism (300), wherein a plurality of the bearing mechanisms (300) are arranged on the top of the chain conveyor (100), and the bearing mechanisms (300) move synchronously with the chain plates on the chain conveyor (100); A connecting mechanism (400), the connecting mechanism (400) being installed at the bottom of the carrying mechanism (300), the connecting mechanism (400) being used to connect the carrying mechanism (300) and the chain conveyor (100); A limiting mechanism (500), wherein a plurality of the limiting mechanisms (500) are relatively arranged on both sides of the top of the supporting mechanism (300), and the limiting mechanisms (500) are used for clamping the side edges of the liquid crystal panel; A support mechanism (600) is fixed to the top of the bearing mechanism (300), and the support mechanism (600) is used for supporting and flexibly pushing up the liquid crystal panel.

2. The liquid crystal panel conveying device according to claim 1, characterized in that: The chain conveyor (100) comprises: A machine body (101), wherein a chain plate power drive structure is installed on the machine body (101); A stainless steel chain plate (102), the stainless steel chain plate (102) being mounted on the top of the machine body (101), and a plurality of mounting holes (200) being equidistantly provided on both sides of the stainless steel chain plate (102); Brackets (103), wherein a plurality of brackets (103) are respectively fixed on both sides of the outer wall of the body (101); A fixing member (104), wherein the fixing member (104) is fixed to the top of the bracket (103); The two supporting bars (105) are arranged in parallel above the machine body (101), and the plurality of fixing members (104) are inserted and engaged with the middle portions of the adjacent supporting bars (105).

3. The liquid crystal panel conveying device according to claim 2, characterized in that: The carrying mechanism (300) comprises: A bearing block (301), the bearing block (301) being arranged between the stainless steel chain plate (102) and the bearing bar (105); A movable groove (302), wherein the movable groove (302) is provided at the bottom of the bearing block (301), and the connecting mechanism (400) is provided in the inner cavity of the movable groove (302); A plurality of fixing grooves (303), wherein the fixing grooves (303) are relatively opened on both sides of the top of the bearing block (301), and the limiting mechanism (500) is arranged in the inner cavity of the fixing groove (303); A fixing frame (304), wherein a plurality of the fixing frames (304) are respectively fixed at the corners of the bearing block (301); The roller (305) is rotatably inserted into the top of the fixing frame (304) through a bearing, and the roller (305) is rollingly connected to the bottom of the adjacent bearing bar (105).

4. The liquid crystal panel conveying device according to claim 3, characterized in that: The connecting mechanism (400) comprises: A tooth block (401), wherein the tooth block (401) slides in the inner cavity of the movable groove (302); A connecting gear (402), wherein the connecting gear (402) is engaged with a side edge of the gear block (401); A connecting column (403), wherein the connecting column (403) is fixedly inserted into one end of the connecting gear (402), and the connecting column (403) is rotatably inserted into the bottom of the movable groove (302) through a bearing; A connecting plate (404), the connecting plate (404) being fixed to the bottom of the connecting column (403), the connecting plate (404) being interpenetratingly connected to the middle of the mounting hole (200); Special-shaped rubber blocks (405), two special-shaped rubber blocks (405) are fixed to the two ends of the connecting plate (404) in opposite directions, and the special-shaped rubber blocks (405) are engaged with the bottom of the stainless steel chain plate (102) by rotating clockwise; An electric telescopic rod (406) is fixed to the inner wall of the movable groove (302), and an output end of the electric telescopic rod (406) is connected to one end of the gear block (401).

5. The liquid crystal panel conveying device according to claim 4, characterized in that: The limiting mechanism (500) comprises: Rubber rollers (501), wherein a plurality of rubber rollers (501) are relatively arranged above both sides of the bearing block (301); A support rod (502), the support rod (502) is fixedly inserted into the middle of the rubber roller (501), and the support rod (502) is in an oblique structure and is inserted and connected with the top of the fixing groove (303); Limiting rods (503), wherein a plurality of the limiting rods (503) are fixedly inserted at both ends of the support rod (502), and the ends of the limiting rods (503) are slidably inserted and connected with the top of the inner wall of the fixing groove (303); A movable block (504), wherein the movable block (504) is fixed to the bottom of the support rod (502); An auxiliary component (505), the auxiliary component (505) being mounted on the movable block (504), the auxiliary component (505) being used for elastic movement of the movable block (504); A moving component (506) is clamped on one side of the auxiliary component (505), and a plurality of the moving components (506) are connected to the same gear block (401).

6. The liquid crystal panel conveying device according to claim 5, characterized in that: The auxiliary component (505) includes: A U-shaped block (551), the U-shaped block (551) being arranged on one side of the moving component (506); A positioning rod (552), the positioning rod (552) is fixed to the inner wall of the U-shaped block (551), and the movable block (504) is slidably connected to the outer wall of the positioning rod (552); a first compression spring (553), the first compression spring (553) being sleeved on the outer wall of the positioning rod (552), and the first compression spring (553) being fixed between the movable block (504) and the inner wall of the positioning rod (552); A clamping block (554), wherein a plurality of the clamping blocks (554) are fixed to one side of the U-shaped block (551); A second compression spring (555), wherein a plurality of the second compression springs (555) are fixed to the other side of the U-shaped block (551); a stop block (556), wherein the stop block (556) is fixedly connected to one end of a plurality of adjacent second compression springs (555); Balls (557), a plurality of the balls (557) are respectively embedded in rolling fashion at both ends of the stop block (556), and the balls (557) are in rolling connection with the inner wall of the fixing groove (303).

7. The liquid crystal panel conveying device according to claim 6, characterized in that: The mobile component (506) includes: Slide rails (561), a plurality of the slide rails (561) are fixed to the bottom of the inner wall of the fixing groove (303); A slider (562), the slider (562) slides on the top of a plurality of adjacent slide rails (561), and the slider (562) is movably engaged with the outer walls of the plurality of clamping blocks (554); A special-shaped groove (563), wherein the special-shaped groove (563) is provided on the top of the slider (562); A clamping column (564), wherein the clamping column (564) slides in the inner cavity of the special-shaped groove (563); A moving rod (565), the moving rod (565) being fixed to the top of the clamping column (564), and a plurality of the moving rods (565) being relatively fixed to both sides of the gear block (401); A movable rod (566) is fixed to one side of the moving rod (565), and the movable rod (566) is connected to the supporting mechanism (600).

8. The liquid crystal panel conveying device according to claim 7, characterized in that: The supporting mechanism (600) comprises: Support blocks (601), wherein a plurality of the support blocks (601) are respectively fixed on both sides of the top of the bearing block (301); A V-shaped groove (602), wherein the V-shaped groove (602) is formed on the top of the support block (601); an elastic rubber membrane (603), wherein the elastic rubber membrane (603) is fixed to the top of the inner wall of the V-shaped groove (602); An air pipe (604), the air pipe (604) is fixedly inserted into the bottom of the support block (601) and the top of the bearing block (301); An air cylinder (605), wherein the air cylinder (605) is fixed to the inner wall of the fixing groove (303), and a plurality of adjacent air pipes (604) are fixedly connected to one end of the air cylinder (605); A piston sleeve (606), wherein the piston sleeve (606) is slidably inserted into the other end of the gas cylinder (605), and the movable rod (566) is slidably inserted into the middle of the piston sleeve (606); A plurality of clamping assemblies (607) are respectively arranged on both sides of one end of the piston sleeve (606).

9. The liquid crystal panel conveying device according to claim 8, characterized in that: The clamping assembly (607) comprises: Rotation grooves (671), the rotation grooves (671) are formed on both sides of the inner wall of the piston sleeve (606); a limiting block (672), wherein the limiting block (672) rotates in the inner cavity of the rotating groove (671); a torsion spring (673), wherein the torsion spring (673) is fixed between the limiting block (672) and the inner wall of the rotating groove (671); A rotating rod (674), the rotating rod (674) is sleeved in the inner cavity of the torsion spring (673), the rotating rod (674) is rotatably inserted into the middle of the limit block (672), and the end of the rotating rod (674) is fixedly connected to the inner wall of the rotating groove (671); A swing rod (675) is movably inserted between two relative limit blocks (672). The swing rod (675) is rotatably connected to the top of the bearing block (301) through a pin shaft. The swing rod (675) is used for synchronous rotation relative to the two limit blocks (672).

10. A liquid crystal panel conveying method according to any one of claims 1 to 9, characterized in that: The specific steps are as follows: Step 1: Slide the bearing mechanism (300) onto the bearing bar (105), and connect the connecting plate (404) with the inner cavity of the mounting hole (200), and place the liquid crystal panel on the plurality of support blocks (601). If the liquid crystal panels are of different sizes, move the rubber roller (501) so that the movable block (504) drives the auxiliary component (505) away from the movable component (506), and slide the support rod (502) in the inner cavity of the fixed groove (303) so that the distance relative to the two rubber rollers (501) is suitable for the clamping of liquid crystal panels of different areas. Release the force on the rubber roller (501), and under the elastic force of the second compression spring (555), clamp the clamping block (554) with the outer wall of the slider (562); Step 2: driving the electric telescopic rod (406) to move the tooth block (401), driving the connecting gear (402) to rotate, so that the connecting column (403) can be pressed and clamped with the lower surface of the mounting hole (200), and the movement of the stainless steel chain plate (102) drives the bearing block (301) to move between the two bearing bars (105). At the same time, the moving rod (565) moves, so that the clamping column (564) slides in the inner cavity of the special-shaped groove (563), so that it drives the slider (562) to move horizontally, and the positioning rod (552) clamped on the slider (562) drives the movable block (504) to move a small distance, so that the rubber roller (501) clamps and presses the side of the liquid crystal panel; Step 3: When the liquid crystal panel moves to the specified position on the chain conveyor (100), the electric telescopic rod (406) is driven in the reverse direction, causing the tooth block (401) to move in the reverse direction, driving the connecting plate (404) and the diameter of the mounting hole (200) to be relative to each other, and the rubber roller (501) no longer limits the position of the liquid crystal panel. At the same time, the movable rod (566) presses against the limit block (672) to push the piston sleeve (606), so that the gas in the inner cavity of the cylinder (605) can rush into the inner cavity of the V-shaped groove (602) through the air pipe (604), causing the elastic rubber membrane (603) to bulge and flexibly lift the liquid crystal panel, which is suitable for taking the liquid crystal panel.

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