TOP panel feeding detection device

Abstract

The utility model discloses a TOP panel feeding detection device, which is applied to the technical field of panel feeding detection devices, and is characterized in that the TOP panel feeding detection device comprises a base; a material tray feeding assembly used for storing material trays and a material tray collecting bin used for collecting empty material trays are fixedly connected to the base. The base is further movably connected with a containing plate used for containing a panel and a material disc carrying assembly used for carrying a material disc and the panel in the horizontal direction based on the first lead screw sliding assembly and the second lead screw sliding assembly. The base is further fixedly connected with a panel detection assembly used for detecting a panel and a panel conveying assembly used for conveying the panel. The panel assembling device has the technical effects that the assembling efficiency is improved, and the panel feeding cost is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of panel loading and inspection devices, and in particular to a TOP panel loading and inspection device. Background Technology

[0002] During the assembly of a display screen, the panel needs to be assembled onto the main body of the display screen. Before assembly, the surface of the panel needs to be inspected to prevent scratched or damaged panel parts from being assembled onto the main body of the display screen. In the existing technology, the TOP panel loading and inspection is usually carried out manually. On the one hand, this has low work efficiency and increases labor costs. On the other hand, during the loading and inspection process, the TOP panel needs to be removed from the tray and assembled, and then a new tray needs to be replaced, which greatly increases the material change time and further reduces the assembly efficiency. Therefore, there is a need for improvement. Utility Model Content

[0003] The purpose of this invention is to provide a TOP panel loading and inspection device, which has the advantages of increasing assembly efficiency and reducing panel loading costs.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a TOP panel feeding and detection device, including a base; a tray feeding assembly for storing trays and a tray collection bin for collecting empty trays are respectively fixedly connected to the base; a placement plate for placing panels and a tray conveying assembly for conveying trays and panels are also movably connected to the base in the horizontal direction based on a first lead screw sliding assembly and a second lead screw sliding assembly; a panel detection assembly for detecting panels and a panel conveying assembly for conveying panels are also fixedly connected to the base.

[0005] The present invention is further configured such that: the material tray feeding assembly includes a material tray feeding bin fixedly connected to the base and a lifting screw sliding platform fixedly connected to the base in a vertical direction; the sliding end of the lifting screw sliding platform is fixedly connected to a material tray lifting plate for lifting the material tray; and a feeding conveyor belt for conveying the material tray into the material tray feeding bin is also fixedly connected to the base.

[0006] The present invention is further configured such that: both the material tray feeding bin and the material tray collecting bin include side positioning plates symmetrically and slidably connected to the base based on a sliding adjustment assembly, for abutting against both sides of the material tray, and an end positioning plate fixedly connected to the base for abutting against one end of the material tray; the sliding adjustment assembly includes an adjusting screw rotatably connected to the base and an adjusting block slidably connected to the base; the side positioning plates are fixedly connected to the adjusting blocks at intervals; the adjusting blocks have screw holes that cooperate with the adjusting screw; a screw drive motor for driving the adjusting screw to rotate is fixedly connected to the base; a guide rod is also fixedly connected to the base; and a guide block slidably connected to the guide rod is fixedly connected to the adjusting block.

[0007] The present invention is further configured such that: a support plate for placing empty material plates is fixedly connected in the horizontal direction inside the material collection bin.

[0008] The present invention is further configured such that: the material tray conveying assembly includes a sliding mounting plate fixedly connected to the sliding end of the second lead screw sliding assembly and a first lifting cylinder fixedly connected to the sliding mounting plate in the vertical direction; the telescopic end of the first lifting cylinder is fixedly connected to a second lifting cylinder in the vertical direction; the telescopic end of the second lifting cylinder is fixedly connected to a horizontal conveying plate arranged in the horizontal direction; and a plurality of first vacuum nozzles for adsorbing material plates and panels are uniformly fixedly connected to the horizontal conveying plate.

[0009] The present invention is further configured such that: the panel conveying assembly includes a conveying robot fixedly connected to the base and a fixed plate fixedly connected to the conveying robot; one end of the fixed plate is movably connected to a horizontal conveying plate in the vertical direction based on a third lifting cylinder; a plurality of second vacuum nozzles for adsorbing the panel are fixedly connected to the horizontal conveying plate; and the other end of the fixed plate is fixedly connected to an upper detection camera for visually inspecting the top surface of the panel.

[0010] The present invention is further configured such that: the panel detection component includes a rotation detection component fixedly connected to the base for positioning the panel and driving the panel to rotate to realize panel detection, and a panel flipping component for clamping the panel and driving the panel to flip; the base is fixedly connected to a lower detection camera for detecting the bottom surface of the panel near the rotation detection component.

[0011] The present invention is further configured such that: the rotation detection assembly includes a rotation detection motor fixedly connected to the base and a positioning plate fixedly connected to the rotation shaft of the rotation detection motor for positioning the panel; the panel flipping assembly includes a lifting screw slide fixedly connected to the base in the vertical direction and a flipping motor fixedly connected to the lifting screw slide; a flipping mounting plate is fixedly connected to the rotating end of the flipping motor; a synchronous clamping cylinder is fixedly connected to the flipping mounting plate; and clamping claws for clamping both sides of the panel are symmetrically arranged on the synchronous clamping cylinder.

[0012] The present invention is further configured such that: the base is fixedly connected to a feeding conveyor belt for unloading defective panels at a position close to the panel conveying assembly.

[0013] In summary, this utility model has the following beneficial effects:

[0014] 1. By setting a tray feeding assembly and a tray collection bin on a base, and setting a horizontally movable placement plate and a tray conveying assembly on the base based on a first lead screw sliding assembly and a second lead screw sliding assembly, and setting a panel detection assembly and a panel conveying assembly on the base, the tray conveying assembly picks up the panels on the tray and attaches them to the placement plate. Then, the panel conveying assembly conveys the panels on the placement plate to the panel detection assembly for detection and assembly. At the same time, the tray conveying assembly transports the tray from the tray feeding assembly to the tray collection bin for collection. The structure is simple and realizes automatic panel feeding and automatic tray conveying. There is no need for manual tray replacement, which greatly increases the material change time and avoids the need for manual inspection, thus improving the efficiency and accuracy of feeding and inspection.

[0015] 2. Both the material tray inlet and the material tray collection bin include side positioning plates for abutting both sides of the material tray and an end positioning plate for abutting one end of the material tray. The side positioning plates are symmetrically slidably connected to the base based on a sliding adjustment assembly. The sliding adjustment assembly is provided with an adjusting screw and an adjusting block that cooperates with the adjusting screw on the base. The side positioning plates are fixedly connected to the adjusting blocks at intervals. The adjusting screw is driven by a motor to rotate the adjusting screw, thereby causing the adjusting blocks and the side positioning blocks to move in opposite directions. This adjusts the gap between the side positioning plates to adapt to the feeding requirements of material trays of different sizes, increasing adaptability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0017] Figure 2 yes Figure 1 Enlarged schematic diagram of part A;

[0018] Figure 3 yes Figure 1 Enlarged diagram of part B;

[0019] Figure 4 This is a schematic diagram of the structure of the panel conveying assembly and the panel detection assembly in this embodiment;

[0020] Figure 5 yes Figure 4 Enlarged schematic diagram of part C.

[0021] Reference numerals: 1. Base; 2. Material tray feeding assembly; 21. Material tray feeding bin; 211. Sliding adjustment assembly; 212. Side positioning plate; 213. End positioning plate; 214. Adjusting screw; 215. Adjusting block; 216. Screw drive motor; 217. Guide rod; 218. Guide block; 22. Lifting screw sliding platform; 23. Material tray lifting plate; 24. Feeding conveyor belt; 3. Material tray collection bin; 31. Support plate; 4. First screw sliding assembly; 5. Second screw sliding assembly; 6. Placement plate; 7. Material tray handling assembly; 71. Sliding mounting plate; 72. First lifting cylinder; 73. 74. Second lifting cylinder; 75. Horizontal conveying plate; 86. First vacuum nozzle; 9. Panel conveying assembly; 10. Conveying robot; 11. Fixing plate; 12. Third lifting cylinder; 13. Horizontal conveying plate; 14. Second vacuum nozzle; 15. Upper detection camera; 16. Panel detection assembly; 17. Rotation detection assembly; 18. Rotation detection motor; 19. Positioning plate; 10. Panel flipping assembly; 11. Lifting screw slide; 12. Flipping motor; 13. Flipping mounting plate; 14. Synchronous clamping cylinder; 15. Gripper; 16. Lower detection camera; 17. Unloading transmission belt. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Example:

[0024] refer to Figures 1 to 5A TOP panel loading and inspection device includes a base 1. A tray feeding assembly 2 for storing trays and a tray collection bin 3 for collecting empty trays are fixedly connected to the base 1. A support plate 31 for placing empty trays is fixedly connected horizontally within the tray collection bin 3. Empty trays are placed directly on the support plate 31 located in the tray collection bin 3. A placement plate 6 for placing panels and a tray handling assembly 7 for transporting trays and panels are also movably connected horizontally to the base 1 based on a first lead screw sliding assembly 4 and a second lead screw sliding assembly 5. A panel inspection device for detecting panels is also fixedly connected to the base 1. The panel conveying assembly 8 and the panel inspection assembly 9 are used for panel conveying. The panel on the tray is attracted to the placement plate 6 by the tray handling assembly 7. Then, the panel on the placement plate 6 is conveyed to the panel inspection assembly 9 by the panel conveying assembly 8 for inspection and assembly. At the same time, the tray handling assembly 7 transports the tray from the tray feeding assembly 2 to the tray collection bin 3 for collection. The base 1 is fixedly connected to the unloading conveyor belt 10 for unloading defective panels near the panel conveying assembly 8. If the panel fails the inspection by the panel inspection assembly 9, the unqualified panel is conveyed to the unloading conveyor belt 10 by the panel conveying assembly 8 for unloading.

[0025] refer to Figures 1 to 3Specifically, the material tray feeding assembly 2 includes a material tray feeding bin 21 fixedly connected to the base 1 and a lifting screw sliding table 22 fixedly connected to the base 1 in the vertical direction. The sliding end of the lifting screw sliding table 22 is fixedly connected to a material tray lifting plate 23 for lifting the material tray. The base 1 is also fixedly connected to a feeding conveyor belt 24 for conveying the material tray into the material tray feeding bin 21. The material tray carrying the panel enters the material tray feeding bin 21 from the feeding conveyor belt 24 for stacking, thereby completing the feeding. Both the material tray inlet hopper 21 and the material tray collection hopper 3 include side positioning plates 212 symmetrically slidably connected to the base 1 based on the sliding adjustment assembly 211, for abutting against both sides of the material tray, and an end positioning plate 213 fixedly connected to the base 1, for abutting against one end of the material tray. The side positioning plates 212 and end positioning plates 213 are used to position the sides and ends of the material tray. The sliding adjustment assembly 211 includes an adjusting screw 214 rotatably connected to the base 1 and an adjusting block 215 slidably connected to the base 1. The side positioning plates 212 are fixedly connected to the adjusting blocks 215 at intervals. The adjusting blocks 215 have screw holes that cooperate with the adjusting screw 214. A mechanism for rotating the adjusting screw 214 is fixedly connected to the base 1. The lead screw drive motor 216 drives the adjusting lead screw 214 to rotate, thereby causing the adjusting block 215 and the side positioning block to move in opposite directions. This adjusts the gap between the side positioning plates 212 to adapt to the feeding requirements of different sized trays, increasing adaptability. The adjusting lead screw 214 is composed of two lead screws with the same axis but opposite spiral directions, so that the adjusting blocks 215 on both sides can move in opposite directions synchronously. A guide rod 217 is also fixedly connected to the base 1. A guide block 218 is fixedly connected to the adjusting block 215 and slidably connected to the guide rod 217. The combination of the guide rod 217 and the guide block 218 ensures the stability of the adjusting block 215 during the sliding process.

[0026] refer to Figures 1 to 3 Specifically, the material tray conveying assembly 7 includes a sliding mounting plate 71 fixedly connected to the sliding end of the second lead screw sliding assembly 5 and a first lifting cylinder 72 fixedly connected to the sliding mounting plate 71 in the vertical direction. A second lifting cylinder 73 is fixedly connected to the extension end of the first lifting cylinder 72 in the vertical direction. A horizontal conveying plate 74 is fixedly connected to the extension end of the second lifting cylinder 73 in the horizontal direction. Several first vacuum nozzles 75 for adsorbing the material tray and panel are evenly fixedly connected on the horizontal conveying plate 74. When the material tray is conveyed, the sliding mounting plate 71 is first moved to the top of the material tray inlet hopper 21 by the second lead screw sliding assembly 5. Then, the first lifting cylinder 72 and the second lifting cylinder 73 cooperate to make the horizontal conveying plate 74 and the first vacuum nozzles 75 descend, thereby adsorbing the material tray and panel to realize the conveying.

[0027] refer to Figures 4 to 5 Specifically, the panel conveying assembly 8 includes a conveying robot 81 fixedly connected to the base 1 and a fixing plate 82 fixedly connected to the conveying robot 81. A horizontal conveying plate 84 is movably connected to one end of the fixing plate 82 in the vertical direction based on a third lifting cylinder 83. Several second vacuum nozzles 85 for adsorbing the panel are fixedly connected to the horizontal conveying plate 84. An upper detection camera 86 for visual inspection of the top surface of the panel is fixedly connected to the other end of the fixing plate 82. The conveying robot 81 drives the horizontal conveying plate 84 and the second vacuum nozzles 85 to move onto the placement plate 6 and pick up the panel onto the panel inspection assembly 9. The upper detection camera 86 performs visual inspection on the surface of the panel.

[0028] refer to Figures 4 to 5 Specifically, the panel detection assembly 9 includes a rotary detection assembly 91 fixedly connected to the base 1 for positioning the panel and rotating it to achieve panel detection, and a panel flipping assembly 92 for clamping the panel and flipping it. A lower detection camera 93 for detecting the bottom surface of the panel is fixedly connected to the base 1 near the rotary detection assembly 91. The rotary detection assembly 91 includes a rotary detection motor 911 fixedly connected to the base 1 and a positioning plate 912 fixedly connected to the rotary detection motor 911's rotating shaft for positioning the panel. The positioning plate 912 can be detached from the rotating shaft to adapt to the positioning requirements of panels of different sizes. The rotary detection motor 911 drives the positioning plate 912 to rotate, thereby rotating the panel and performing step-by-step detection of different positions on the panel to improve detection accuracy. The panel flipping assembly 92 includes a lifting screw slide 921 fixedly connected to the base 1 along the vertical direction and a lifting screw slide 921 fixedly connected to the lifting screw slide 921. The flip motor 922 on the 1 has a flip mounting plate 923 fixedly connected to its rotating end. A synchronous clamping cylinder 924 is fixedly connected to the flip mounting plate 923. The synchronous clamping cylinder 924 is symmetrically equipped with clamping jaws 925 on both sides of the panel. When the panel is placed upside down, the synchronous clamping cylinder 924 drives the clamping jaws 925 to clamp both ends of the panel. Then, the flip motor 922 drives the panel to rotate 180 degrees so that the front of the panel is facing up. After the front of the panel is detected, the panel is picked up by the panel conveying component 8 and placed directly above the lower detection camera 93 for visual inspection of the bottom surface of the panel.

[0029] Brief description of the usage process: The panel on the tray is picked up by the tray transfer component 7 and placed onto the placement plate 6. Then, the panel on the placement plate 6 is transported to the panel detection component 9 by the panel conveying component 8 for detection and assembly. At the same time, the tray transfer component 7 transports the tray from the tray feeding component 2 to the tray collection bin 3 for collection. Then, the panel conveying component 8 picks up the panel from the placement plate 6 and picks it up onto the panel detection component 9. The surface of the panel is visually inspected by the upper detection camera 86. After the front of the panel is inspected, the panel is picked up by the panel conveying component 8 and placed directly above the lower detection camera 93 for visual inspection of the bottom of the panel.

[0030] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment that make creative contributions as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A TOP panel loading and inspection device, comprising a base (1); characterized in that, The base (1) is fixedly connected to a tray feeding assembly (2) for storing trays and a tray collection bin (3) for collecting empty trays. The base (1) is also movably connected in the horizontal direction to a placement plate (6) for placing panels and a tray transport assembly (7) for transporting trays and panels, based on a first lead screw sliding assembly (4) and a second lead screw sliding assembly (5). The base (1) is also fixedly connected to a panel detection assembly (9) for detecting panels and a panel transport assembly (8) for transporting panels.

2. The TOP panel loading and inspection device according to claim 1, characterized in that, The material tray feeding assembly (2) includes a material tray feeding bin (21) fixedly connected to the base (1) and a lifting screw sliding table (22) fixedly connected to the base (1) in the vertical direction. The sliding end of the lifting screw sliding table (22) is fixedly connected to a material tray lifting plate (23) for lifting the material tray. The base (1) is also fixedly connected to a feeding conveyor belt (24) for conveying the material tray into the material tray feeding bin (21).

3. The TOP panel loading and inspection device according to claim 2, characterized in that, Both the material tray feeding bin (21) and the material tray collecting bin (3) include side positioning plates (212) symmetrically slidably connected to the base (1) based on the sliding adjustment assembly (211) for abutting against both sides of the material tray, and an end positioning plate (213) fixedly connected to the base (1) for abutting against one end of the material tray. The sliding adjustment assembly (211) includes an adjusting screw (214) rotatably connected to the base (1) and an adjusting block (215) slidably connected to the base (1). The side positioning plate (212) is fixedly connected to the adjusting block (215) at intervals. The adjusting block (215) has a screw hole that cooperates with the adjusting screw (214). The base (1) is fixedly connected to a screw drive motor (216) that drives the adjusting screw (214) to rotate. The base (1) is also fixedly connected to a guide rod (217). The adjusting block (215) is fixedly connected to a guide block (218) that is slidably connected to the guide rod (217).

4. The TOP panel loading and inspection device according to claim 2, characterized in that, The material collection bin (3) is fixedly connected in the horizontal direction to a support plate (31) for placing empty material plates.

5. The TOP panel loading and inspection device according to claim 1, characterized in that, The material tray conveying assembly (7) includes a sliding mounting plate (71) fixedly connected to the sliding end of the second lead screw sliding assembly (5) and a first lifting cylinder (72) fixedly connected to the sliding mounting plate (71) in the vertical direction. The telescopic end of the first lifting cylinder (72) is fixedly connected to a second lifting cylinder (73) in the vertical direction. The telescopic end of the second lifting cylinder (73) is fixedly connected to a horizontal conveying plate (74) arranged in the horizontal direction. A plurality of first vacuum nozzles (75) for adsorbing material plates and panels are uniformly fixedly connected on the horizontal conveying plate (74).

6. The TOP panel loading and inspection device according to claim 1, characterized in that, The panel conveying assembly (8) includes a conveying robot (81) fixedly connected to the base (1) and a fixing plate (82) fixedly connected to the conveying robot (81). One end of the fixing plate (82) is movably connected to a horizontal conveying plate (84) in the vertical direction based on a third lifting cylinder (83). Several second vacuum nozzles (85) for adsorbing the panel are fixedly connected to the horizontal conveying plate (84). The other end of the fixing plate (82) is fixedly connected to an upper detection camera (86) for visual inspection of the top surface of the panel.

7. The TOP panel loading and inspection device according to claim 1, characterized in that, The panel detection assembly (9) includes a rotation detection assembly (91) fixedly connected to the base (1) for positioning the panel and rotating the panel to achieve panel detection, and a panel flipping assembly (92) for clamping the panel and flipping the panel. The base (1) is fixedly connected to a bottom detection camera (93) for detecting the bottom surface of the panel near the rotation detection assembly (91).

8. The TOP panel loading and inspection device according to claim 7, characterized in that, The rotation detection assembly (91) includes a rotation detection motor (911) fixedly connected to the base (1) and a positioning plate (912) fixedly connected to the rotation shaft of the rotation detection motor (911) for positioning the panel. The panel flipping assembly (92) includes a lifting screw slide (921) fixedly connected to the base (1) in the vertical direction and a flipping motor (922) fixedly connected to the lifting screw slide (921). A flipping mounting plate (923) is fixedly connected to the rotating end of the flipping motor (922). A synchronous clamping cylinder (924) is fixedly connected to the flipping mounting plate (923). The synchronous clamping cylinder (924) is symmetrically provided with clamping claws (925) on both sides of the panel.

9. The TOP panel loading and inspection device according to claim 1, characterized in that, The base (1) is fixedly connected to a feeding conveyor belt (10) for unloading defective panels at a position close to the panel conveying assembly (8).

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