Screen transfer assembly and use method

Abstract

The invention relates to the technical field of transfer equipment, in particular to a screen transfer assembly and a using method.The screen transfer assembly is provided with a screen grabbing assembly, under driving of a multi-axis robot, a grabbing plate moves to the position above a screen, a screen suction cup is in suction connection with the screen under pushing of the grabbing plate, and a two-way motor works to drive two sets of lead screws to rotate; the screw rod drives the clamping plates to transversely move through the threaded connection effect, the clamping plates transversely moving in the opposite direction have the effect of clamping the screen, the multi-axis robot can clamp the screen through the screen grabbing assembly and transfer the screen into a carrying cart, and the problem that the damage rate is high due to collision during manual transfer is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of transfer equipment, and in particular to a screen transfer component and a use method thereof. Background Art

[0002] The aging room is mainly used for product quality inspection. During the production process of electronic products, by placing the products in the aging room to simulate long-term high temperature, high humidity and other harsh use environments, potential quality problems of the products can be quickly exposed, such as poor welding of electronic components and poor thermal stability of materials. After the aging test, early failed products can be directly eliminated to avoid defective products from entering the market, thereby improving the overall quality level of the products and reducing the probability of after-sales repairs and returns.

[0003] The aging monitoring of display screens is usually carried out in batches. The display screens are placed in special transfer equipment and sent to an aging room in batches. At present, since the display screens are transported by conveyor belts, the operation of transferring the display screens to the transfer equipment is mainly done manually. The manual transfer method is prone to cause bumps and damage to the screen. Therefore, a screen transfer component and a method of use are proposed. Summary of the invention

[0004] In order to solve the technical problems existing in the above-mentioned prior art, the present invention provides a screen transfer component and a use method thereof.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a screen transfer assembly, comprising a pedestal, a multi-axis robot, a screen grabbing assembly, a screen conveying assembly, a bottom support seat, a top support seat, a screen placement frame grabbing platform and a lifting assembly;

[0006] The pedestal is arranged beside the ground line;

[0007] The multi-axis robot is arranged on one side of the surface of the pedestal, and the screen grabbing assembly is installed on the movable end of the multi-axis robot;

[0008] The screen conveying assembly is arranged on the other side of the pedestal surface;

[0009] The bottom support seat is arranged at the end of the pedestal;

[0010] The top support seat and the screen mounting frame grabbing platform are connected to the external frame, and the screen mounting frame grabbing platform is located outside the end of the pedestal;

[0011] The lifting assembly is connected to the external frame and is located at the rear side of the top support seat.

[0012] Preferably, the multi-axis robot includes a robot base, a first robotic arm and a second robotic arm, the robot base is placed on the surface of a base, the first robotic arm is arranged at the top of the robot base, the second robotic arm is connected to the end of the first robotic arm and driven by the first robotic arm, and the screen grabbing assembly is connected to the end of the second robotic arm and driven by the second robotic arm.

[0013] Preferably, the screen grabbing assembly includes a grabbing plate, a bidirectional motor, a screw rod, a clamp and a screen suction cup, the grabbing plate is arranged at the end of the second robotic arm, the bidirectional motor is installed at the middle position of the surface of the grabbing plate, the two groups of screw rods are respectively arranged on both sides of the grabbing plate, and the ends of the two groups of grabbing plates are respectively connected to the output ends on both sides of the bidirectional motor, the two groups of clamps are respectively arranged outside the two groups of screw rods, and the two groups of screen suction cups are respectively arranged at both ends of the grabbing plate.

[0014] Preferably, the screen conveying assembly includes a conveying platform, a conveying belt, a lifting cylinder, a cylinder frame, a first pushing cylinder, a first screen limiting guide wheel group, a cylinder seat, a second pushing cylinder and a second screen limiting guide wheel group. The two groups of conveying platforms are connected to each other and arranged on the surface of the seat. The conveying belt is installed in the conveying platform. The two groups of lifting cylinders are respectively installed on both sides of the intersection of the two groups of conveying platforms. The cylinder frame is arranged between the two groups of lifting cylinders. The first pushing cylinder is fixed at the middle position of the cylinder frame surface. The first screen limiting guide wheel group is installed at the movable end of the first pushing cylinder. The cylinder seat is arranged on one side of a group of conveying platforms. The second pushing cylinder is arranged at the middle position of the cylinder seat. The second screen limiting guide wheel group is installed at the movable end of the second pushing cylinder.

[0015] Preferably, the bottom support seat includes a support rod, a guide rod, a first guide wheel and a first side limiting wheel, the support rod is arranged on the surface of the base, the guide rod is fixed to the side of the support rod by bolts, several groups of the first guide wheels are arranged at equal intervals inside the guide rod, and several groups of the first side limiting wheels are arranged at equal intervals on the outer surface of the guide rod.

[0016] Preferably, the top support seat includes a support seat body, a slide rail, a corner bracket, a second guide wheel and a second side limiting wheel, the support seat body is connected to the external frame, the slide rail is installed on the surface of the support seat body, the corner bracket is installed on the surface of the slide rail, two groups of the second guide wheels are arranged side by side on one side of the bottom of the corner bracket, the second side limiting wheel is arranged on the other side of the bottom of the corner bracket, and the second side limiting wheel is located in the middle position of the two groups of second guide wheels.

[0017] Preferably, the screen mounting frame grabbing platform includes a guide plate, a pulley group, a slide, a first pneumatic push rod and a clamp, the guide plate is installed on the other side of the support rod, the pulley group is installed inside the guide plate, the slide is sleeved on the outside of the guide plate and connected to the pulley group and driven by the pulley group, the first pneumatic push rod is installed at the bottom of the slide, the clamp is installed at the movable end of the slide, and the first pneumatic push rod is located above the guide rod.

[0018] Preferably, the lifting assembly includes a linear guide seat, a linear guide, a second pneumatic push rod and a lifting plate, the linear guide seat is connected to an external frame, the linear guide is installed on the surface of the linear guide seat, the second pneumatic push rod is arranged at the movable end of the linear guide, and the lifting plate is arranged at the end of the second pneumatic push rod.

[0019] Preferably, a transport vehicle is provided on the side of the pedestal, and the transport vehicle includes a transport vehicle body, a screen mounting frame, a clamping plate guide rail and a clamping plate. The transport vehicle body is provided on an external transportation route parallel to the pedestal, and several groups of the screen mounting frames are evenly spaced inside the transport vehicle body. Several groups of the clamping plate guide rails are provided, and several groups of the clamping plate guide rails are distributed on the screen mounting frames, and two groups of the clamping plates are symmetrically distributed in the clamping plate guide rails.

[0020] The method of using the screen transfer component includes the following steps:

[0021] Step S1, the vehicle body is moved to the side position of the platform under the drive of the external traction component, and the traction of the vehicle body is stopped when a group of screen mounting frames inside the vehicle body correspond to the setting positions of the bottom support seat and the top support seat, and the setting positions of the vehicle body and the screen mounting frames remain fixed at this time;

[0022] Step S2, the pulley group drives the slide table to slide along the guide plate, the first pneumatic push rod and the clamping claw slide synchronously under the drive of the slide table, when the clamping claw contacts the outer frame of the screen placement frame, the first pneumatic push rod works to close the clamping claw, the pulley group drives the slide table to slide in the opposite direction along the guide plate, and the screen placement frame is moved out from the inside of the carrier body under the drive of the slide table;

[0023] Step S3, when the screen mounting frame is moved out from the inside of the transport vehicle body, the top of the screen mounting frame moves between the two sets of second guide wheels, and the two sets of second guide wheels cooperate with the second side limiting wheels to limit the upper end of the screen mounting frame, and the bottom of the screen mounting frame moves into the first guide wheels, and the first guide wheels cooperate with the first side limiting wheels to limit the bottom of the screen mounting frame;

[0024] Step S4, a conveyor belt outside the conveyor frame of one group sends the screen on its surface to the conveyor belt outside the conveyor frame of another group. During the transfer process, one end of the screen first contacts with the first screen limiting guide wheel group. During the restriction of the first screen limiting guide wheel group and the continuous conveying of the conveyor belt, the end of the screen is flush with the first screen limiting guide wheel group. The second pushing cylinder pushes the second screen limiting guide wheel group to move horizontally. The second screen limiting guide wheel group that moves horizontally contacts the side of the screen. Under the pushing action of the second screen limiting guide wheel group, the screen moves horizontally. After the cooperation of the first screen limiting guide wheel group and the second screen limiting guide wheel group, the screen is arranged on one side of the conveyor belt in a form parallel to the side of the conveyor belt. At this time, the lifting cylinder pushes the cylinder frame to move upward, and the first pushing cylinder and the first screen limiting guide wheel group fixed on the cylinder frame move upward synchronously, releasing the restriction on the screen, and the conveyor belt sends the screen to the surface of another group of conveyor belts for the screen grabbing component to grab.

[0025] Step S5, the linear guide rail drives the second pneumatic push rod and the lifting plate to move vertically along the linear guide rail seat. After the second pneumatic push rod moves between the two sets of clamping plates, the second pneumatic push rod pushes the lifting plate to extend the lifting plate, and the lifting plate moves between the two sets of clamping plates. The setting position of the linear guide rail can make the lifting plate drive the clamping plate to move up or down, and a fixed space for placing the screen is formed between the two sets of clamping plates;

[0026] Step S6: driven by the multi-axis robot, the grab plate moves to the top of the screen, the screen suction cup is connected to the screen by the grab plate, the bidirectional motor drives the two sets of screws to rotate, the screws drive the clamping plates to move horizontally through the threaded connection, and the clamping plates moving horizontally in opposite directions play a role in clamping the screen. At this time, the multi-axis robot can clamp the screen through the screen grabbing component;

[0027] Step S7, the linear guide drives the second pneumatic push rod and the lifting plate to move vertically along the linear guide seat. After the second pneumatic push rod moves between the two sets of clamping plates, the second pneumatic push rod pulls the lifting plate to retract the lifting plate, and the lifting plate moves between the two sets of clamping plates. The clamping plate naturally falls under the action of gravity to clamp and fix the screen, and the linear guide drives the second pneumatic push rod to move down to the next set of clamping plates.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] 1. The present invention is provided with the screen grabbing assembly. Driven by the multi-axis robot, the grabbing plate moves to the top of the screen. The screen suction cup is connected to the screen by adsorption under the push of the grabbing plate. The bidirectional motor drives the two sets of screws to rotate. The screws drive the clamping plates to move horizontally through the threaded connection. The clamping plates that move horizontally in opposite directions play a role in clamping the screen. At this time, the multi-axis robot can transfer the screen clamp to the carrier through the screen grabbing assembly, reducing the problem of high damage rate caused by collision during manual transportation.

[0030] 2. The present invention also provides a screen mounting frame grabbing platform that cooperates with the carrier vehicle. When the clamping claw contacts the outer frame of the screen mounting frame, the first pneumatic push rod works to close the clamping claw, and the pulley group drives the slide to slide in the opposite direction along the guide plate. The screen mounting frame is moved out from the interior of the carrier vehicle body under the drive of the slide, or the screen mounting frame is sent back into the carrier vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0032] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0033] Figure 3 It is a schematic diagram of the three-dimensional structure of the multi-axis robot of the present invention;

[0034] Figure 4 It is a schematic diagram of the three-dimensional structure of the screen capture component of the present invention;

[0035] Figure 5 It is a schematic diagram of the three-dimensional structure of the screen conveying assembly of the present invention;

[0036] Figure 6 It is a schematic diagram of the three-dimensional structure of the bottom support seat of the present invention;

[0037] Figure 7 It is a schematic diagram of the three-dimensional structure of the top support seat of the present invention;

[0038] Figure 8 It is a schematic diagram of the three-dimensional structure of the grabbing platform of the screen placement frame of the present invention;

[0039] Fig. 9 It is a schematic diagram of the three-dimensional structure of the lifting assembly of the present invention;

[0040] Fig.10 It is a schematic diagram of the three-dimensional structure of the carrier vehicle of the present invention.

[0041] The numbers in the figure represent:

[0042] 1. Base; 2. Multi-axis robot; 21. Robot base; 22. First robot arm; 23. Second robot arm; 3. Screen grabbing assembly; 31. Grabbing plate; 32. Bidirectional motor; 33. Screw rod; 34. Clamp; 35. Screen suction cup; 4. Screen conveying assembly; 41. Conveying platform; 42. Conveying belt; 43. Lifting cylinder; 44. Cylinder frame; 45. First push cylinder; 46. First screen limit guide wheel group; 47. Cylinder seat; 48. Second push cylinder; 49. Second screen limit guide wheel group; 5. Bottom support seat; 51. Support rod; 52. Guide rod; 53. First guide wheel; 54. First side limit wheel; 6. Top support seat; 61. Support seat body; 62. Slide rail; 63. Angle bracket; 64. Second guide wheel; 65. Second side limit wheel; 7. Screen mounting frame grabbing platform; 71. Guide plate; 72. Pulley assembly; 73. Slide; 74. First pneumatic push rod; 75. Clamp; 8. Lifting assembly; 81. Linear guide seat; 82. Linear guide; 83. Second pneumatic push rod; 84. Lifting plate; 9. Carrier; 91. Carrier body; 92. Screen mounting frame; 93. Clamping plate guide; 94. Clamping plate. DETAILED DESCRIPTION

[0043] The present invention will be further described below with reference to the accompanying drawings and embodiments, but the following embodiments are merely preferred embodiments of the present invention and are not exhaustive.

[0044] Example:

[0045] like Figure 1-10 As shown, the present invention provides a screen transfer assembly, including a pedestal 1, a multi-axis robot 2, a screen grabbing assembly 3, a screen conveying assembly 4, a bottom support seat 5, a top support seat 6, a screen placement frame grabbing platform 7 and a lifting assembly 8;

[0046] The pedestal 1 is arranged beside the ground line;

[0047] The multi-axis robot 2 is arranged on one side of the surface of the pedestal 1, and the screen grabbing component 3 is installed on the movable end of the multi-axis robot 2;

[0048] The screen conveying assembly 4 is arranged on the other side of the surface of the pedestal 1;

[0049] The bottom support seat 5 is arranged at the end of the pedestal 1;

[0050] The top support seat 6 and the screen mounting frame grabbing platform 7 are arranged on the outer frame of the pedestal 1 , and the screen mounting frame grabbing platform 7 is located outside the end of the pedestal 1 .

[0051] The multi-axis robot 2 includes a robot base 21, a first robot arm 22 and a second robot arm 23;

[0052] The robot base 21 is placed on the surface of the pedestal 1, the first robotic arm 22 is set at the top of the robot base 21, the second robotic arm 23 is connected to the end of the first robotic arm 22 and driven by the first robotic arm 22, and the screen capture component 3 is connected to the end of the second robotic arm 23 and driven by the second robotic arm 23.

[0053] The screen grabbing assembly 3 includes a grabbing plate 31, a bidirectional motor 32, a screw rod 33, a clamping plate 34 and a screen suction cup 35;

[0054] The grabbing plate 31 is arranged at the end of the second robotic arm 23, the bidirectional motor 32 is installed in the middle position of the surface of the grabbing plate 31, two sets of screw rods 33 are respectively arranged on both sides of the grabbing plate 31, and the ends of the two sets of grabbing plates 31 are respectively connected to the output ends on both sides of the bidirectional motor 32, two sets of clamping plates 34 are respectively arranged outside the two sets of screw rods 33, and two sets of screen suction cups 35 are respectively arranged at both ends of the grabbing plate 31. Driven by the multi-axis robot 2, the grabbing plate 31 moves above the screen, and the screen suction cup 35 is adsorbed and connected to the screen under the push of the grabbing plate 31. The bidirectional motor 32 works to drive the two sets of screw rods 33 to rotate, and the screw rods 33 drive the clamping plates 34 to move horizontally through the threaded connection. The clamping plates 34 that move horizontally in opposite directions play a role in clamping the screen. At this time, the multi-axis robot 2 can clamp the screen through the screen grabbing component 3.

[0055] The screen conveying assembly 4 includes a conveying stand 41, a conveying belt 42, a lifting cylinder 43, a cylinder frame 44, a first pushing cylinder 45, a first screen limiting guide wheel group 46, a cylinder seat 47, a second pushing cylinder 48 and a second screen limiting guide wheel group 49;

[0056] Two groups of conveying racks 41 are connected and arranged on the surface of the base 1, the conveying belt 42 is installed in the conveying rack 41, the two groups of lifting cylinders 43 are respectively installed on both sides of the intersection of the two groups of conveying racks 41, the cylinder frame 44 is arranged between the two groups of lifting cylinders 43, the first pushing cylinder 45 is fixed at the middle position of the surface of the cylinder frame 44, the first screen limiting guide wheel group 46 is installed at the active end of the first pushing cylinder 45, the cylinder seat 47 is arranged on one side of a group of conveying racks 41, the second pushing cylinder 48 is arranged in the middle position of the cylinder seat 47, the second screen limiting guide wheel group 49 is installed at the active end of the second pushing cylinder 48, the conveying belt 42 outside one group of conveying racks 41 can send the screen on its own surface to the conveying belt 42 outside another group of conveying racks 41, and during the transfer process, one end of the screen is first connected with the first screen limiting guide wheel group 46 Contact, under the restriction of the first screen limiting guide wheel group 46 and the continuous conveying of the conveyor belt 42, the end of the screen is flush with the first screen limiting guide wheel group 46, and the second pushing cylinder 48 pushes the second screen limiting guide wheel group 49 to move horizontally. The horizontally moving second screen limiting guide wheel group 49 contacts the side of the screen, and the screen moves horizontally under the pushing action of the second screen limiting guide wheel group 49. After the cooperation of the first screen limiting guide wheel group 46 and the second screen limiting guide wheel group 49, the screen is arranged on one side of the conveyor belt 42 in the form of parallel to the side of the conveyor belt 42. At this time, the lifting cylinder 43 pushes the cylinder frame 44 to move upward, and the first pushing cylinder 45 and the first screen limiting guide wheel group 46 fixed on the cylinder frame 44 move upward synchronously, releasing the restriction on the screen, and the conveyor belt 42 sends the screen to the surface of another group of conveyor belts 42 for the screen grabbing component 3 to grab.

[0057] The bottom support seat 5 includes a support rod 51, a guide rod 52, a first guide wheel 53 and a first side limiting wheel 54;

[0058] The support rod 51 is arranged on the surface of the pedestal 1, and the guide rod 52 is fixed to the side of the support rod 51 by bolts. Several groups of first guide wheels 53 are arranged at equal intervals inside the guide rod 52, and several groups of first side limiting wheels 54 are arranged at equal intervals on the outer surface of the guide rod 52. The first guide wheels 53 cooperate with the guide rod 52 to form an axial supporting space, and the first side limiting wheels 54 can cooperate with the guide rod 52 to play an auxiliary limiting role on the side of the supporting space.

[0059] The top support seat 6 includes a support seat body 61, a slide rail 62, an angle bracket 63, a second guide wheel 64 and a second side limiting wheel 65;

[0060] The support seat body 61 is connected to the external frame, the slide rail 62 is installed on the surface of the support seat body 61, the angle bracket 63 is installed on the surface of the slide rail 62, two groups of second guide wheels 64 are arranged side by side on one side of the bottom of the angle bracket 63, and the second side limiting wheel 65 is arranged on the other side of the bottom of the angle bracket 63. The second side limiting wheel 65 is located in the middle position of the two groups of second guide wheels 64. The two groups of second guide wheels 64 cooperate with each other to form an axial limiting space. The limiting space and the supporting space are located in the same vertical plane, and the second side limiting wheel 65 assists the second guide wheel 64 to play an auxiliary limiting role on the upper part of the axial limiting space.

[0061] The screen placement frame grabbing platform 7 includes a guide plate 71, a pulley set 72, a slide 73, a first pneumatic push rod 74 and a clamping claw 75;

[0062] The guide plate 71 is installed on the other side of the support rod 51, the pulley group 72 is installed inside the guide plate 71, the slide 73 is sleeved on the outside of the guide plate 71 and connected to the pulley group 72 and driven by the pulley group 72, the first pneumatic push rod 74 is installed at the bottom of the slide 73, the clamp 75 is installed at the movable end of the slide 73, the first pneumatic push rod 74 is located above the guide rod 52, the pulley group 72 can drive the slide 73 and the first pneumatic push rod 74 on the slide 73 to slide along the guide plate 71, the first pneumatic push rod 74 drives the clamp 75 to open and close through a pneumatic opening and closing method, so that the clamp 75 switches between an open or closed state.

[0063] The lifting assembly 8 includes a linear guide rail seat 81, a linear guide rail 82, a second pneumatic push rod 83 and a lifting plate 84;

[0064] The linear guide seat 81 is connected to the external frame, the linear guide 82 is installed on the surface of the linear guide seat 81, the second pneumatic push rod 83 is set at the movable end of the linear guide 82, and the lifting plate 84 is set at the end of the second pneumatic push rod 83. The linear guide 82 can drive the second pneumatic push rod 83 and the lifting plate 84 to move vertically along the linear guide seat 81. After the second pneumatic push rod 83 moves to the specified position, the second pneumatic push rod 83 can push the lifting plate 84 to extend the lifting plate 84. Continuing to adjust the setting position of the linear guide 82 can make the lifting plate 84 drive the carrier 9 upward or downward.

[0065] The carrier 9 includes a carrier body 91, a screen mounting frame 92, a clamping plate guide rail 93 and a clamping plate 94;

[0066] The transport vehicle body 91 is arranged on an external transport route parallel to the pedestal 1, and a plurality of sets of screen mounting frames 92 are stored in the transport vehicle body 91 at equal intervals. The screen mounting frames 92 can be stored in the transport vehicle body 91 by horizontal pulling. After the screen is placed in the screen mounting frame 92, the screen mounting frame 92 can be re-stored in the transport vehicle body 91. A plurality of clamping plate guide rails 93 are arranged, and a plurality of clamping plate guide rails 93 are distributed in the screen mounting frame 92. Two sets of clamping plates 94 are symmetrically distributed in the clamping plate guide rails 93. When the screen is placed in the screen mounting frame 92, the screen mounting frame 92 can be stored in the transport vehicle body 91. During the internal process, the bottom support seat 5 pulls the screen mounting frame 92 out from the inside of the carrier body 91, and the lifting plate 84 can push the upper clamping plate 94 upward to make the upper clamping plate 94 move up along the clamping plate guide rail 93, and a fixed space for placing the screen is formed between the two groups of clamping plates 94. After the multi-axis robot 2 cooperates with the screen grabbing component 3 to place the screen inside the fixed space, the lifting plate 84 moves downward, and the upper clamping plate 94 moves downward synchronously with the downward movement of the lifting plate 84, and the upper clamping plate 94 that moves downward synchronously cooperates with the lower clamping plate 94 to clamp and fix the screen.

[0067] How to use the screen transfer component:

[0068] The vehicle body 91 is driven by the external traction assembly to move to the side position of the pedestal 1, and the traction of the vehicle body 91 is stopped when a set of screen mounting frames 92 inside the vehicle body 91 corresponds to the setting positions of the bottom support seat 5 and the top support seat 6. At this time, the setting positions of the vehicle body 91 and the screen mounting frames 92 remain fixed;

[0069] The pulley set 72 drives the slide 73 to slide along the guide plate 71, and the first pneumatic push rod 74 and the clamping claw 75 slide synchronously under the drive of the slide 73. When the clamping claw 75 contacts the outer frame of the screen mounting frame 92, the first pneumatic push rod 74 works to close the clamping claw 75, and the pulley set 72 drives the slide 73 to slide in the opposite direction along the guide plate 71. The screen mounting frame 92 is moved out from the inside of the carrier body 91 under the drive of the slide 73.

[0070] When the screen mounting frame 92 is moved out of the vehicle body 91, the top of the screen mounting frame 92 moves between the two sets of second guide wheels 64, and the two sets of second guide wheels 64 cooperate with the second side limiting wheels 65 to limit the upper end of the screen mounting frame 92. The bottom of the screen mounting frame 92 moves into the first guide wheel 53, and the first guide wheel 53 cooperates with the first side limiting wheel 54 to limit the bottom of the screen mounting frame 92.

[0071] The conveyor belt 42 outside a group of conveyor racks 41 conveys the screen on its surface to the conveyor belt 42 outside another group of conveyor racks 41. During the transfer process, one end of the screen first contacts with the first screen limit guide wheel group 46. During the restriction of the first screen limit guide wheel group 46 and the continuous conveying of the conveyor belt 42, the end of the screen is flush with the first screen limit guide wheel group 46. The second pushing cylinder 48 pushes the second screen limit guide wheel group 49 to move horizontally. The second screen limit guide wheel group 49 that moves horizontally contacts with the side of the screen. The screen moves laterally under the push of the screen limit guide wheel group 49. After the cooperation of the first screen limit guide wheel group 46 and the second screen limit guide wheel group 49, the screen is arranged on one side of the conveyor belt 42 in a form parallel to the side of the conveyor belt 42. At this time, the lifting cylinder 43 pushes the cylinder frame 44 to move upward, and the first push cylinder 45 and the first screen limit guide wheel group 46 fixed on the cylinder frame 44 move upward synchronously, releasing the restriction on the screen, and the conveyor belt 42 sends the screen to the surface of another group of conveyor belts 42 for the screen grabbing assembly 3 to grab;

[0072] The linear guide 82 drives the second pneumatic push rod 83 and the lifting plate 84 to move vertically along the linear guide seat 81. After the second pneumatic push rod 83 moves between the two groups of clamping plates 94, the second pneumatic push rod 83 pushes the lifting plate 84 to extend the lifting plate 84, and the lifting plate 84 moves between the two groups of clamping plates 94. The setting position of the linear guide 82 can make the lifting plate 84 drive the clamping plate 94 to move upward or downward, and a fixed space for placing the screen is formed between the two groups of clamping plates 94.

[0073] Driven by the multi-axis robot 2, the grab plate 31 moves to the top of the screen, and the screen suction cup 35 is connected to the screen by adsorption under the push of the grab plate 31. The bidirectional motor 32 drives the two sets of screws 33 to rotate, and the screws 33 drive the clamping plates 34 to move horizontally through the threaded connection. The clamping plates 34 that move horizontally in opposite directions play a role in clamping the screen. At this time, the multi-axis robot 2 can clamp the screen through the screen grabbing component 3;

[0074] The linear guide 82 drives the second pneumatic push rod 83 and the lifting plate 84 to move vertically along the linear guide seat 81. After the second pneumatic push rod 83 moves between the two groups of clamping plates 94, the second pneumatic push rod 83 pulls the lifting plate 84 to retract the lifting plate 84, and the lifting plate 84 moves between the two groups of clamping plates 94. The clamping plates 94 naturally fall down under the action of gravity to clamp and fix the screen. The linear guide 82 drives the second pneumatic push rod 83 to move down to the next group of clamping plates 94.

[0075] The above description is only a preferred embodiment of the present invention, which is only illustrative and not restrictive of the present invention. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but all of them will fall within the scope of protection of the present invention.

Claims

1. A screen transfer component, characterized in that: It includes a pedestal, a multi-axis robot, a screen grabbing assembly, a screen conveying assembly, a bottom support seat, a top support seat, a screen placement frame grabbing platform and a lifting assembly; The pedestal is arranged beside the ground line, the multi-axis robot is arranged on one side of the pedestal surface, the screen conveying assembly is arranged on the other side of the pedestal surface, the screen grabbing assembly is installed on the movable end of the multi-axis robot, and the multi-axis robot grabs the screen conveyed by the screen conveying assembly through the screen grabbing assembly; The bottom support seat is arranged at the end of the pedestal; The top support seat and the screen mounting frame grabbing platform are connected to the external frame, the screen mounting frame grabbing platform is located outside the end of the pedestal, the lifting assembly is connected to the external frame, and the lifting assembly is located at the rear side of the top support seat; A carrier vehicle is arranged on the ground line beside the pedestal, and the carrier vehicle and the screen placement frame grabbing platform are unfolded.

2. A screen transfer component as claimed in claim 1, characterized in that: The multi-axis robot includes a robot base, a first robotic arm and a second robotic arm. The robot base is placed on the surface of a pedestal, the first robotic arm is arranged at the top of the robot base, the second robotic arm is connected to the end of the first robotic arm and driven by the first robotic arm, and the screen capture component is connected to the end of the second robotic arm and driven by the second robotic arm.

3. A screen transfer component as claimed in claim 2, characterized in that: The screen grabbing assembly includes a grabbing plate, a bidirectional motor, a screw rod, a clamp and a screen suction cup. The grabbing plate is arranged at the end of the second robotic arm, and the bidirectional motor is installed at the middle position of the surface of the grabbing plate. Two groups of screw rods are respectively arranged on both sides of the grabbing plate, and the ends of the two groups of grabbing plates are respectively connected to the output ends on both sides of the bidirectional motor, the two groups of clamps are respectively arranged outside the two groups of screw rods, and the two groups of screen suction cups are respectively arranged at both ends of the grabbing plate.

4. A screen transfer component as claimed in claim 2, characterized in that: The screen conveying assembly includes a conveying platform, a conveying belt, a lifting cylinder, a cylinder frame, a first pushing cylinder, a first screen limiting guide wheel group, a cylinder seat, a second pushing cylinder and a second screen limiting guide wheel group. The two groups of conveying platforms are connected to each other and arranged on the surface of the seat. The conveying belt is installed in the conveying platform. The two groups of lifting cylinders are respectively installed on both sides of the intersection of the two groups of conveying platforms. The cylinder frame is arranged between the two groups of lifting cylinders. The first pushing cylinder is fixed at the middle position of the cylinder frame surface. The first screen limiting guide wheel group is installed at the movable end of the first pushing cylinder. The cylinder seat is arranged on one side of a group of conveying platforms. The second pushing cylinder is arranged in the middle position of the cylinder seat. The second screen limiting guide wheel group is installed at the movable end of the second pushing cylinder.

5. A screen transfer component as claimed in claim 4, characterized in that: The bottom support seat includes a support rod, a guide rod, a first guide wheel and a first side limiting wheel. The support rod is arranged on the surface of the base, and the guide rod is fixed to the side of the support rod by bolts. Several groups of the first guide wheels are arranged at equal intervals inside the guide rod, and several groups of the first side limiting wheels are arranged at equal intervals on the outer surface of the guide rod.

6. A screen transfer component as claimed in claim 5, characterized in that: The top support seat includes a support seat body, a slide rail, an angle bracket, a second guide wheel and a second side limiting wheel. The support seat body is connected to the external frame, the slide rail is installed on the surface of the support seat body, and the angle bracket is installed on the surface of the slide rail. Two groups of the second guide wheels are arranged side by side on one side of the bottom of the angle bracket, and the second side limiting wheel is arranged on the other side of the bottom of the angle bracket. The second side limiting wheel is located in the middle position of the two groups of second guide wheels.

7. A screen transfer assembly as claimed in claim 5, characterized in that: The screen mounting frame grabbing platform includes a guide plate, a pulley group, a slide, a first pneumatic push rod and a clamp. The guide plate is installed on the other side of the support rod, the pulley group is installed inside the guide plate, the slide is sleeved on the outside of the guide plate and connected to the pulley group and driven by the pulley group, the first pneumatic push rod is installed at the bottom of the slide, the clamp is installed at the movable end of the slide, and the first pneumatic push rod is located above the guide rod.

8. A screen transfer component as claimed in claim 7, characterized in that: The lifting assembly includes a linear guide seat, a linear guide, a second pneumatic push rod and a lifting plate. The linear guide seat is connected to the external frame, the linear guide is installed on the surface of the linear guide seat, the second pneumatic push rod is arranged at the movable end of the linear guide, and the lifting plate is arranged at the end of the second pneumatic push rod.

9. A screen transfer assembly as claimed in claim 7, characterized in that: The transport vehicle includes a transport vehicle body, a screen mounting frame, a clamping plate guide rail and a clamping plate. The transport vehicle body is arranged on an external transport route parallel to the pedestal. Several groups of the screen mounting frames are evenly spaced and stored inside the transport vehicle body. Several groups of the clamping plate guide rails are arranged. Several groups of the clamping plate guide rails are distributed on the screen mounting frame. Two groups of the clamping plates are symmetrically distributed in the clamping plate guide rails.

10. A method for using the screen transfer component according to claim 9, characterized in that: The following steps are involved: Step S1, the vehicle body is moved to the side position of the platform under the drive of the external traction component, and the traction of the vehicle body is stopped when a group of screen mounting frames inside the vehicle body correspond to the setting positions of the bottom support seat and the top support seat, and the setting positions of the vehicle body and the screen mounting frames remain fixed at this time; Step S2, the pulley group drives the slide table to slide along the guide plate, the first pneumatic push rod and the clamping claw slide synchronously under the drive of the slide table, when the clamping claw contacts the outer frame of the screen placement frame, the first pneumatic push rod works to close the clamping claw, the pulley group drives the slide table to slide in the opposite direction along the guide plate, and the screen placement frame is moved out from the inside of the carrier body under the drive of the slide table; Step S3, when the screen mounting frame is moved out from the inside of the transport vehicle body, the top of the screen mounting frame moves between the two sets of second guide wheels, and the two sets of second guide wheels cooperate with the second side limiting wheels to limit the upper end of the screen mounting frame, and the bottom of the screen mounting frame moves into the first guide wheels, and the first guide wheels cooperate with the first side limiting wheels to limit the bottom of the screen mounting frame; Step S4, a conveyor belt outside a group of conveyor frames sends the screen on its surface to a conveyor belt outside another group of conveyor frames. During the transfer process, one end of the screen first contacts with the first screen limiting guide wheel group. During the restriction of the first screen limiting guide wheel group and the continuous conveying of the conveyor belt, the end of the screen is flush with the first screen limiting guide wheel group. The second pushing cylinder pushes the second screen limiting guide wheel group to move horizontally. The second screen limiting guide wheel group that moves horizontally contacts the side of the screen. Under the pushing action of the second screen limiting guide wheel group, the screen moves horizontally. After the cooperation of the first screen limiting guide wheel group and the second screen limiting guide wheel group, the screen is arranged on one side of the conveyor belt in a form parallel to the side of the conveyor belt. At this time, the lifting cylinder pushes the cylinder frame to move upward, and the first pushing cylinder and the first screen limiting guide wheel group fixed on the cylinder frame move upward synchronously, releasing the restriction on the screen, and the conveyor belt sends the screen to the surface of another group of conveyor belts for the screen grabbing component to grab. Step S5, the linear guide rail drives the second pneumatic push rod and the lifting plate to move vertically along the linear guide rail seat. After the second pneumatic push rod moves between the two sets of clamping plates, the second pneumatic push rod pushes the lifting plate to extend the lifting plate, and the lifting plate moves between the two sets of clamping plates. The setting position of the linear guide rail can make the lifting plate drive the clamping plate to move up or down, and a fixed space for placing the screen is formed between the two sets of clamping plates; Step S6: driven by the multi-axis robot, the grab plate moves to the top of the screen, the screen suction cup is connected to the screen by the grab plate, the bidirectional motor drives the two sets of screws to rotate, the screws drive the clamping plates to move horizontally through the threaded connection, and the clamping plates moving horizontally in opposite directions play a role in clamping the screen. At this time, the multi-axis robot can clamp the screen through the screen grabbing component; Step S7, the linear guide drives the second pneumatic push rod and the lifting plate to move vertically along the linear guide seat. After the second pneumatic push rod moves between the two sets of clamping plates, the second pneumatic push rod pulls the lifting plate to retract the lifting plate, and the lifting plate moves between the two sets of clamping plates. The clamping plate naturally falls under the action of gravity to clamp and fix the screen, and the linear guide drives the second pneumatic push rod to move down to the next set of clamping plates.

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