CELL double-station detection equipment

Abstract

The utility model discloses a CELL double-station detection device which comprises a synchronous transfer manipulator, a feeding conveyor belt, a screen detection alignment mechanism, an alignment placing table, a lightening mechanism and a feeding conveyor belt, the alignment placing table is provided with a plurality of screen alignment placing areas, and the lightening mechanism comprises a plurality of screen lightening placing areas. The plurality of screen alignment placing areas and the plurality of screen lightening placing areas are arranged side by side in the X-axis direction, and the synchronous transfer manipulator is provided with mechanical claws of which the number is equal to the sum of the number of the screen alignment placing areas and the number of the screen lightening placing areas; the synchronous transfer manipulator can grab the screens in the screen alignment placement area and the screen lightening placement area at the same time, place the screens grabbed from the screen alignment placement area in the screen lightening placement area and place the screens grabbed from the screen lightening placement area on the feeding conveyor belt. By means of the synchronous transferring mechanical arm, the screens can be synchronously grabbed at two different stations and synchronously placed on the two different stations, and therefore the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screen detection, in particular to a CELL double-station detection device. Background Art

[0002] During the screen production process, it is necessary to detect the mobile phone glass (optical glass) without a polarizer attached. Among them, alignment and lighting are required. After the lighting process, the screen is placed on the feeding belt. In the existing detection equipment, the way the screen flows through these processes is that a manipulator first grabs and places the screen into the alignment station area, then grabs and places the screen from the alignment station area into the lighting station area, and then grabs and places the screen from the lighting station area onto the feeding belt. This process needs to be carried out sequentially, and the working efficiency is relatively low. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a CELL double-station detection device.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a CELL double-station detection device, which includes a frame, a synchronous transfer manipulator, a feeding conveyor belt, a screen detection and alignment mechanism, an alignment placement table, a lighting mechanism, and a feeding conveyor belt arranged on the frame. The alignment placement table is provided with a plurality of screen alignment placement areas. The lighting mechanism includes a plurality of screen lighting placement areas. The plurality of screen alignment placement areas and the plurality of screen lighting placement areas are arranged side by side along the X-axis direction. The synchronous transfer manipulator is provided with mechanical claws equal in number to the sum of the number of the screen alignment placement areas and the number of the screen lighting placement areas. The synchronous transfer manipulator can simultaneously grab the screens in the screen alignment placement areas and the screen lighting placement areas, and place the screen grabbed from the screen alignment placement area into the screen lighting placement area, and place the screen grabbed from the screen lighting placement area onto the feeding conveyor belt.

[0006] Further, the screen detection and alignment mechanism includes an alignment grabbing manipulator and an alignment grabbing driving component. The alignment grabbing driving component includes a first X-axis linear module, a first Y-axis linear module, a rotation driving module, and a lifting linear module. The first Y-axis linear module is connected to the first X-axis linear module. The rotation driving module is connected to the first Y-axis linear module. The lifting linear module is connected to the rotation driving module. The alignment grabbing manipulator is connected to the lifting linear module.

[0007] Further, the synchronous transfer manipulator is connected to the first X-axis linear module.

[0008] Further, the lifting linear module includes a primary lifting module, the primary lifting module is connected to the first Y-axis linear module, and the rotary drive module is connected to the primary lifting module.

[0009] Further, the primary lifting module includes a first fixed block, a first movable block, and a lifting cylinder. The first fixed block is connected to the first Y-axis linear module. The first movable block is slidably arranged with the first fixed block. The lifting cylinder is installed on the first fixed block. The output shaft of the lifting cylinder is connected to the first movable block. The rotary drive module is connected to the first movable block. The first movable block includes a vertical plate portion and a horizontal plate portion. The vertical plate portion and the horizontal plate portion are perpendicularly connected. The vertical plate portion is slidably arranged with the first fixed block. The output shaft of the lifting cylinder is connected to the horizontal plate portion.

[0010] Further, the rotary drive module includes a rotary motor. The rotary motor is installed on the vertical plate portion and the horizontal plate portion. The output shaft of the rotary motor passes through the horizontal plate portion and is connected to the alignment grasping manipulator below the horizontal plate portion.

[0011] Further, the lifting linear module further includes a secondary lifting module. The secondary lifting module is arranged between the rotary drive module and the alignment grasping manipulator. The secondary lifting module includes a second fixed block and a second movable block. The second fixed block and the second movable block are slidably arranged. The top of the second fixed block is connected to the output shaft of the rotary motor. The alignment grasping manipulator is connected to the second movable block.

[0012] Further, a blanking mechanism is further included. The blanking mechanism includes a material transfer manipulator, a tray manipulator, a loading table, and a tray supply table. An empty tray is grasped by the tray manipulator from the tray supply table and placed on the loading table. The material transfer manipulator grasps the completed inspected screen from the feeding conveyor belt and places it into the tray on the loading table.

[0013] Further, the blanking mechanism further includes a second X-axis linear module, a second Y-axis linear module, a second Z-axis cylinder, and a first Z-axis cylinder. The second Y-axis linear module is connected to the machine frame. The second Z-axis cylinder is connected to the second Y-axis linear module. The material transfer manipulator is connected to the second Z-axis cylinder. The second X-axis linear module is connected to the machine frame. The first Z-axis cylinder is connected to the second X-axis linear module. The tray manipulator is connected to the first Z-axis cylinder.

[0014] Further, the machine frame is further provided with a first lifting bin and a second lifting bin. A first linear lifting module is arranged in the first lifting bin, and a second linear lifting module is arranged in the second lifting bin. The loading table is connected to the first linear lifting module, and the tray supply table is connected to the second linear lifting module.

[0015] The beneficial effects of the present utility model compared with the prior art are as follows: A CELL double-station detection device includes a machine frame, a synchronous transfer manipulator arranged on the machine frame, a feeding conveyor belt, a screen detection and alignment mechanism, an alignment placement table, a lighting mechanism, and a feeding conveyor belt. The alignment placement table is provided with a plurality of screen alignment placement areas, and the lighting mechanism includes a plurality of screen lighting placement areas. The plurality of screen alignment placement areas and the plurality of screen lighting placement areas are arranged side by side along the X-axis direction. The synchronous transfer manipulator is provided with mechanical claws equal in number to the sum of the number of screen alignment placement areas and screen lighting placement areas. The synchronous transfer manipulator can simultaneously grab the screens in the screen alignment placement areas and the screen lighting placement areas, place the screens grabbed from the screen alignment placement areas in the screen lighting placement areas, and place the screens grabbed from the screen lighting placement areas on the feeding conveyor belt. By setting the synchronous transfer manipulator in the present utility model, the screens can be synchronously grabbed at two different stations and synchronously placed on two different stations, which greatly improves the work efficiency.

[0016] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present utility model more obvious and understandable, the following preferred embodiments are specifically described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of a CELL double-station detection device provided for a specific embodiment of the present utility model;

[0019] Figure 2 It is a partial structural schematic diagram of a CELL double-station detection device provided for a specific embodiment of the present utility model;

[0020] Figure 3 It is a partial structural schematic diagram of a blanking mechanism in a CELL double-station detection device provided for a specific embodiment of the present utility model Figure 1 ;

[0021] Figure 4 Partial structural schematic diagram of the blanking mechanism in a CELL double-station detection device provided by a specific embodiment of the present utility model Figure 2 ;

[0022] Figure 5 Structural schematic diagram of the screen detection and alignment mechanism in a CELL double-station detection device provided by a specific embodiment of the present utility model;

[0023] Figure 6 Partial structural schematic diagram of the screen detection and alignment mechanism in a CELL double-station detection device provided by a specific embodiment of the present utility model Figure 1 ;

[0024] Figure 7 Partial structural schematic diagram of the screen detection and alignment mechanism in a CELL double-station detection device provided by a specific embodiment of the present utility model Figure 2 ;

[0025] Figure 8 Partial structural schematic diagram of the screen detection and alignment mechanism in a CELL double-station detection device provided by a specific embodiment of the present utility model Figure 3 。

[0026] Reference numerals

[0027] 1. Screen detection and alignment mechanism; 11. Alignment and grasping manipulator; 111. Horizontal suction plate; 12. First X-axis linear module; 13. First Y-axis linear module; 14. Rotation drive module; 141. Rotation motor; 15. Lifting linear module; 151. First-level lifting module; 1511. First fixed block; 1512. First movable block; 15121. Vertical plate part; 15122. Horizontal plate part; 1513. Lifting cylinder; 1514. Guide block; 1515. Guide member; 1516. Buffer block; 1517. Buffer member; 152. Second-level lifting module; 1521. Second fixed block; 1522. Second movable block; 2. Frame; 21. First lifting bin; 211. First lifting linear module; 22. Second lifting bin; 221. Second lifting linear module; 3. Synchronous transfer manipulator; 4. Feeding conveyor belt; 5. Alignment placement table; 6. Lighting mechanism; 61. Screen lighting placement area; 62. Lighting needle die; 7. Feeding conveyor belt; 8. Blanking mechanism; 81. Loading table; 82. Tray supply table; 83. Second Y-axis linear module; 84. Material transfer manipulator; 85. Second Z-axis cylinder; 86. Second X-axis linear module; 87. Tray manipulator; 88. First Z-axis cylinder; 9. Vision sensor assembly; 91. First vision sensor; 92. Second vision sensor. Detailed implementation manners

[0028] The following will clearly and completely describe the technical solutions of the present utility model in conjunction with specific embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0031] In the present utility model, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0034] Please refer to Figures 1 to 8 , an embodiment of the present utility model provides a CELL double-station detection device, including a frame 2 and a synchronous transfer manipulator 3, a feeding conveyor belt 4, a screen detection alignment mechanism 1, an alignment placement table 5, a lighting mechanism 6 and a feeding conveyor belt 7 disposed on the frame 2. The alignment placement table 5 is provided with a plurality of screen alignment placement areas. The lighting mechanism 6 includes a lighting needle mold 62 and a plurality of screen lighting placement areas 61. The plurality of screen alignment placement areas and the plurality of screen lighting placement areas 61 are arranged side by side along the X-axis direction. The synchronous transfer manipulator 3 is provided with mechanical claws equal in number to the sum of the number of screen alignment placement areas and screen lighting placement areas 61; the synchronous transfer manipulator 3 can simultaneously grasp the screens in the screen alignment placement areas and the screen lighting placement areas 61, place the screen grasped from the screen alignment placement area in the screen lighting placement area 61, and place the screen grasped from the screen lighting placement area 61 on the feeding conveyor belt 7.

[0035] Through the provided synchronous transfer manipulator 3 of the present utility model, the screens can be synchronously grasped at two different stations and synchronously placed at two different stations, which greatly improves the working efficiency.

[0036] Please refer to Figures 5 to 8 , the screen detection alignment mechanism 1 includes an alignment grasping manipulator 11 and an alignment grasping driving assembly. The alignment grasping driving assembly includes a first X-axis linear module 12, a first Y-axis linear module 13, a rotation driving module 14 and a lifting linear module 15. The first Y-axis linear module 13 is connected to the first X-axis linear module 12. The rotation driving module 14 is connected to the first Y-axis linear module 13. The lifting linear module 15 is connected to the rotation driving module 14. The alignment grasping manipulator 11 is connected to the lifting linear module 15.

[0037] Specifically, the first X-axis linear module 12 is used to realize the movement of the alignment and grasping manipulator 11 along the X-axis direction. The first X-axis linear module 12 includes a linear guide rail and a driving motor. The linear guide rail is used to define the movement direction and ensure the stability of the movement. The driving motor drives the moving part to move along the X-axis through a lead screw or a synchronous belt structure. The first Y-axis linear module 13 is connected to the first X-axis linear module 12 and is used to realize the movement of the alignment and grasping manipulator 11 along the Y-axis direction. The configuration of the first Y-axis linear module 13 is similar to that of the first X-axis linear module 12. The first Y-axis linear module 13 includes a linear guide rail and a driving motor. The linear guide rail is used to define the movement direction and ensure the stability of the movement. The driving motor drives the moving part to move along the Y-axis through a lead screw or a synchronous belt structure. The rotary driving module 14 is connected to the first Y-axis linear module 13 and is used to realize the rotary movement of the alignment and grasping manipulator 11.

[0038] When it is necessary to detect and adjust the alignment of the screen, first, the alignment and grasping manipulator 11 is moved to the position where the screen is located through the first X-axis linear module 12 and the first Y-axis linear module 13. Then, the rotary driving module 14 rotates the alignment and grasping manipulator 11 as needed to make its angle coincide with that of the screen. Next, the lifting linear module 15 drives the alignment and grasping manipulator 11 to descend, so that the alignment and grasping manipulator 11 contacts the surface of the screen to firmly grasp the screen.

[0039] With the cooperation of the alignment and grasping manipulator 11 and the alignment and grasping driving assembly provided in the utility model, after grasping the screen from the feeding structure, the alignment can be directly adjusted. After the position is adjusted, it is directly placed at the predetermined position. With such a design, not only the adjustment is convenient and fast, but also the cost is relatively low.

[0040] Please refer to Figures 6 to 7 , the lifting linear module 15 further includes a primary lifting module 151. The primary lifting module 151 is connected to the first Y-axis linear module 13, and the rotary driving module 14 is connected to the primary lifting module 151.

[0041] Specifically, the primary lifting module 151 includes a first fixed block 1511, a first movable block 1512, and a lifting cylinder 1513. The first fixed block 1511 is connected to the first Y-axis linear module 13. The first movable block 1512 is slidably arranged with the first fixed block 1511. The lifting cylinder 1513 is installed on the first fixed block 1511. The output shaft of the lifting cylinder 1513 is connected to the first movable block 1512. The rotary driving module 14 is connected to the first movable block 1512.

[0042] When it is necessary to grab and place the screen, first move the first-level lifting module 151 to the target position through the first Y-axis linear module 13. Then, the lifting cylinder 1513 drives the first moving block 1512 to move downward, driving the rotation drive module 14 and the alignment grabbing manipulator 11 to descend, so that the grabbing manipulator can contact and grab the screen. Next, the rotation drive module 14 is used to realize the rotation adjustment of the alignment grabbing manipulator 11, so that the angle of the screen coincides with the predetermined position. After the rotation adjustment is completed, the lifting cylinder 1513 drives the first moving block 1512 to rise, lifting the screen off the original position. Finally, through the linkage of the first Y-axis linear module 13 and the first X-axis linear module 12, the screen is moved to the predetermined position to complete the alignment operation.

[0043] The first-level lifting module 151 realizes stable and efficient lifting operations through the sliding setting of the fixed block and the moving block and the drive of the lifting cylinder 1513, ensuring the smooth operation of the alignment grabbing manipulator 11 at different heights.

[0044] Please refer to Figure 7 , the first moving block 1512 includes a vertical plate portion 15121 and a horizontal plate portion 15122. The vertical plate portion 15121 and the horizontal plate portion 15122 are vertically connected. The vertical plate portion 15121 is slidably arranged with the first fixed block 1511, and the output shaft of the lifting cylinder 1513 is connected to the horizontal plate portion 15122.

[0045] Specifically, the first fixed block 1511 is connected to the first Y-axis linear module 13, and the vertical plate portion 15121 is slidably arranged with the first fixed block 1511. Through a slide rail or guide rail structure, it is ensured that the vertical plate portion 15121 can slide up and down smoothly on the first fixed block 1511. The horizontal plate portion 15122 is fixedly connected to the output shaft of the lifting cylinder 1513, and the telescopic movement of the lifting cylinder 1513 directly acts on the horizontal plate portion 15122, driving the vertical plate portion 15121 to move up and down.

[0046] When it is necessary to grab and place the screen, first, the first Y-axis linear module 13 moves the first-level lifting module 151 to the target position. Then, the lifting cylinder 1513 is activated, and its output shaft pushes the cross plate portion 15122 downward. The vertical plate portion 15121 slides on the slide rail or guide rail of the first fixing block 1511, so that the rotation drive module 14 and the alignment grabbing manipulator 11 descend synchronously until the alignment grabbing manipulator 11 contacts the screen and grabs the screen. After the grabbing is completed, the output shaft of the lifting cylinder 1513 drives the cross plate portion 15122 to rise, and the vertical plate portion 15121 slides upward along the slide rail or guide rail, lifting the rotation drive module 14 and the alignment grabbing manipulator 11 to a predetermined height. The rotation of the alignment grabbing manipulator 11 is adjusted through the rotation drive module 14 to make the angle of the screen coincide with the predetermined position. Finally, through the linkage of the first Y-axis linear module 13 and the first X-axis linear module 12, the screen is moved to the predetermined position to complete the alignment operation.

[0047] Please refer to Figure 7 , at the top of the vertical plate portion 15121, there is a guide block 1514. The guide block 1514 is provided with a guide hole corresponding to the position at the top of the first fixing block 1511, and a guide member 1515 is movably arranged in the guide hole. With such a design, the guiding and stabilizing effects of the vertical plate portion 15121 during the lifting process are further enhanced.

[0048] Specifically, the guide block 1514 is arranged at the top of the vertical plate portion 15121 and is used to cooperate with the guide hole during the lifting process to ensure that the vertical plate portion 15121 slides up and down more smoothly. The guide hole corresponding to the position at the top of the first fixing block 1511 is provided with a guide hole that penetrates the top of the first fixing block 1511, so that the guide block 1514 can smoothly enter and slide. The lower end of the guide member 1515 is fixedly connected to the top of the first fixing block 1511, and its upper end is movably arranged in the guide hole, playing a role in further guiding and stabilizing the vertical plate portion 15121. The guide member 1515 can be in the form of a guide rod or a guide pin and is usually made of wear-resistant material to reduce friction and wear. The guide block 1514 slides in the guide hole to ensure the stability of the vertical plate portion 15121 during the lifting movement.

[0049] Please refer to Figure 7 , at the top of the first fixing block 1511 of the vertical plate portion 15121, there is a buffer block 1516. The buffer block 1516 is provided with a buffer hole corresponding to the position at the top of the vertical plate portion 15121, and a buffer member 1517 is fixedly arranged in the buffer hole.

[0050] Specifically, the buffer block 1516 is used to provide additional buffering and shock absorption effects during the lifting process. The buffer block 1516 is arranged on the top of the first fixed block 1511. The buffer hole is provided at the top position corresponding to the vertical plate portion 15121. The buffer hole is used to accommodate the buffer member 1517 to provide additional shock absorption and protection effects. The buffer member 1517 is fixedly arranged in the buffer hole, usually in the form of a spring or an air cushion, to further absorb the impact and vibration during the lifting process and protect the structural components from damage. The cooperative design of the buffer block 1516, the buffer hole and the buffer member 1517 effectively absorbs the impact force and vibration during the upward movement, improves the smoothness of the system, and reduces the risk of wear and damage of mechanical components.

[0051] Please refer to Figure 8 , the rotation drive module 14 includes a rotation motor 141. The rotation motor 141 is installed on the vertical plate portion 15121 and the horizontal plate portion 15122. The output shaft of the rotation motor 141 passes through the horizontal plate portion 15122 and is connected to the alignment gripper manipulator 11 below the horizontal plate portion 15122.

[0052] Specifically, the rotation motor 141 is fixedly installed on the vertical plate portion 15121 and the horizontal plate portion 15122, responsible for driving the rotation of the manipulator. It is fixed by means of bolts or welding to ensure its stability and reliability. The vertical plate portion 15121 is not only vertically connected to the horizontal plate portion 15122, but also provides the installation support for the rotation motor 141. The output shaft of the rotation motor 141 passes through the horizontal plate portion 15122 and is connected to the alignment gripper manipulator 11 below the horizontal plate portion 15122, ensuring that the rotational force of the rotation motor 141 can be directly transmitted to the alignment gripper manipulator 11 to realize the rotational movement of the alignment gripper manipulator 11.

[0053] The rotation motor 141 is installed on the vertical plate portion 15121 and the horizontal plate portion 15122. The output shaft of the rotation motor 141 passes through the horizontal plate portion 15122 to directly drive the manipulator, making the structure of the entire rotation drive module 14 compact and reducing the occupied space.

[0054] Please refer to Figure 8 , the lifting linear module 15 further includes a secondary lifting module 152. The secondary lifting module 152 is arranged between the rotation drive module 14 and the alignment gripper manipulator 11.

[0055] Specifically, the secondary lifting module 152 includes a second fixed block 1521 and a second movable block 1522. The second fixed block 1521 and the second movable block 1522 are slidably arranged. The top of the second fixed block 1521 is connected to the output shaft of the rotation motor 141, and the alignment gripper manipulator 11 is connected to the second movable block 1522.

[0056] Specifically, the second fixed block 1521 is disposed on the upper part of the output shaft of the rotary motor 141. As the connecting part between the output shaft of the rotary motor 141 and the lifting mechanism, the second fixed block 1521 is fixed to the output shaft of the rotary motor 141 by bolts or welding. The second movable block 1522 is slidably arranged on the second fixed block 1521 and is connected to the alignment grasping manipulator 11. The second movable block 1522 is slidably engaged with the second fixed block 1521 through guide rails or guide rods to achieve smooth lifting and lowering movements.

[0057] Through the precise adjustment of the secondary lifting module 152, a fine adjustment is performed on the basis of the preliminary adjustment to ensure that the height and angle of the screen fully meet the predetermined requirements, improving the accuracy of the alignment operation.

[0058] Please refer to Figure 8 , the alignment grasping manipulator 11 includes a horizontal suction plate 111, and a plurality of suction holes are formed at the bottom of the horizontal suction plate 111. The suction holes are evenly distributed at the bottom of the horizontal suction plate 111. By providing negative pressure through a suction device (such as a vacuum pump or a negative pressure generator), the horizontal suction plate 111 can stably adsorb the screen.

[0059] The horizontal suction plate 111 is installed on the second movable block 1522 of the secondary lifting module 152 through a connecting component (such as bolts, flange plates) to ensure the stable position of the horizontal suction plate 111 during the lifting and rotating processes.

[0060] When the screen needs to be grasped, the secondary lifting module 152 drives the horizontal suction plate 111 to descend, and the bottom of the horizontal suction plate 111 approaches the surface of the screen. The suction device is started, and negative pressure is generated through the suction holes to stably adsorb the screen on the horizontal suction plate 111. Through the secondary lifting module 152, a fine lifting adjustment of the horizontal suction plate 111 is realized, so that the height and position of the screen are precisely aligned with the predetermined position.

[0061] The rotary motor 141 drives the horizontal suction plate 111 to rotate to adjust the angle of the screen so that it is aligned with the predetermined position. After the alignment adjustment is completed, through the linkage of the primary lifting module 151 and the rotary drive module 14, the horizontal suction plate 111 and the screen are moved to the predetermined position, the suction device is turned off, and the negative pressure is released to make the screen detach from the horizontal suction plate 111.

[0062] Please refer to Figure 1 , the synchronous transfer manipulator 3 is connected to the first X-axis linear module 12. The first X-axis linear module 12 can jointly provide linear movement in the X-axis direction for the synchronous transfer manipulator 3 and the alignment grasping manipulator 11, simplifying the structural design.

[0063] Please refer to Figure 1, The CELL double-station detection device further includes a vision sensor assembly 9 provided on the frame 2. The vision sensor assembly 9 includes a first vision sensor 91 and a second vision sensor 92. The first vision sensor 91 is provided above the feeding conveyor belt 4, and the second vision sensor 92 is provided above the alignment placement table 5.

[0064] Specifically, the first vision sensor 91 is located above the feeding conveyor belt 4 and is mainly used to detect and identify the position and state of the screen entering the device. By monitoring the feeding process in real time, the first vision sensor 91 can capture the precise position and orientation information of each screen, which is beneficial for the alignment gripper manipulator 11 to accurately grasp the screen. The second vision sensor 92 is provided above the alignment placement table 5 and is mainly used to obtain the placement position of the screen in the alignment placement area, which is beneficial for the grasping of the synchronous transfer manipulator 3.

[0065] The first vision sensor 91 and the second vision sensor 92 include, but are not limited to, laser scanners, line array and area array CCD cameras, TV cameras, etc. These devices are all standard parts that can be purchased on the market and will not be elaborated here one by one.

[0066] Please refer to Figure 1 , in this embodiment, there are arranged two screen lighting placement areas 61 and two screen alignment placement areas, and the synchronous transfer manipulator 3 is provided with four mechanical claws. With such a design, multiple screens can be processed simultaneously within one operation cycle, improving the detection efficiency.

[0067] Specifically, each mechanical claw of the synchronous transfer manipulator 3 is configured with a claw lifting cylinder 1513, and all mechanical claws can be controlled for synchronous lifting through a control program or can be controlled separately, improving the flexibility of use. The mechanical claws use vacuum suction nozzles to grasp the screen.

[0068] Please refer to Figures 1 to 4 , The CELL double-station detection device further includes a blanking mechanism 8. The blanking mechanism 8 includes a material transfer manipulator 84, a tray manipulator 87, a loading table 81, and a tray supply table 82. The empty tray is grabbed by the tray manipulator 87 from the tray supply table 82 and placed on the loading table 81, and the material transfer manipulator 84 grabs the screen that has completed the detection from the feeding conveyor belt 7 and places it into the tray on the loading table 81.

[0069] The material transfer manipulator 84 is used to grab the screen that has completed the detection from the feeding conveyor belt 7 and transport it into the tray on the loading table 81. The grasping part of the material transfer manipulator 84 is a vacuum suction cup. The tray manipulator 87 is installed between the tray supply table 82 and the loading table 81, and the grasping component of the tray manipulator is a vacuum suction cup. The tray manipulator 87 is responsible for transporting the empty tray on the tray supply table 82 to the loading table 81, so that the loading table 81 always has an empty tray to be loaded, ensuring the continuity and efficiency of the entire blanking process.

[0070] The loading station 81 is used to receive the empty trays placed by the tray manipulator 87 and provide a stable platform for the material transfer manipulator 84 to place the inspected screens into the trays. By providing a stable platform, the loading station 81 enables the material transfer manipulator 84 to accurately place the screens in the trays and ensures that the trays can stably carry the screens, preventing movement and tipping during handling. The tray supply station 82 is used to supply empty trays and supply them one by one to the loading station 81 through the tray manipulator 87. The tray supply station 82 ensures the continuous supply of empty trays, preventing the entire blanking process from being interrupted due to a lack of trays, and improving the automation level and production efficiency of the system.

[0071] Please refer to Figures 3 to 4 As shown, the blanking mechanism 8 further includes a second X-axis linear module 86, a second Y-axis linear module 83, a second Z-axis cylinder 85, and a first Z-axis cylinder 88. The second Y-axis linear module 83 is connected to the frame 2, the second Z-axis cylinder 85 is connected to the second Y-axis linear module 83, the material transfer manipulator 84 is connected to the second Z-axis cylinder 85, the second X-axis linear module 86 is connected to the frame 2, the first Z-axis cylinder 88 is connected to the second X-axis linear module 86, and the tray manipulator 87 is connected to the first Z-axis cylinder 88.

[0072] Specifically, the second Y-axis linear module 83 is installed on the frame 2 and is used to provide linear motion in the Y-axis direction. The second Y-axis linear module includes linear guides and a drive motor. The linear guides ensure the movement path of the material transfer manipulator 84 in the Y-axis direction, and the drive motor drives the material transfer manipulator 84 to move along the Y-axis through a lead screw or synchronous belt mechanism. Through the setting of the second Y-axis linear module 83, accurate positioning of the material transfer manipulator 84 in the Y-axis direction is achieved, enabling it to flexibly move between the feeding conveyor belt 7 and the loading station 81. The second Z-axis cylinder 85 is installed on the moving part of the second Y-axis linear module 83, and its output end is connected to the material transfer manipulator 84.

[0073] The second X-axis linear module 86 is installed on the frame 2 and is used to provide linear motion in the X-axis direction. The second X-axis linear module 86 includes linear guides and a drive motor. The linear guides ensure the movement path of the tray manipulator 87 in the X-axis direction, and the drive motor drives the tray manipulator 87 to move along the X-axis through a lead screw or synchronous belt mechanism. Through the setting of the second X-axis linear module 86, accurate positioning of the tray manipulator 87 in the X-axis direction is achieved, enabling it to flexibly move between the tray supply station 82 and the loading station 81. The first Z-axis cylinder 88 is installed on the moving part of the second X-axis linear module 86, and its output end is connected to the tray manipulator 87.

[0074] Please refer to Figure 1, the frame 2 is further provided with a first lifting bin 21 and a second lifting bin 22. A first lifting linear module 211 is arranged in the first lifting bin 21, and a second lifting linear module 221 is arranged in the second lifting bin 22. The loading table 81 is connected to the first lifting linear module 211, and the tray supply table 82 is connected to the second lifting linear module 221.

[0075] Specifically, the first lifting linear module 211 is installed in the first lifting bin 21 and is used to provide lifting movement in the Z-axis direction. The first lifting linear module 211 includes a linear guide rail and a driving motor. The linear guide rail ensures the movement path of the loading table 81 during the lifting process, and the driving motor drives the loading table 81 to move up and down along the Z-axis direction through a lead screw or a synchronous belt mechanism. When the tray on the loading table 81 is full, the first lifting linear module 211 drives the loading table 81 to descend to a predetermined position, so as to facilitate taking away the full tray from the loading table 81.

[0076] The second lifting linear module 221 is installed in the second lifting bin 22 and is used to provide lifting movement in the Z-axis direction. The second lifting linear module 221 includes a linear guide rail and a driving motor. The linear guide rail ensures the movement path of the tray supply table 82 during the lifting process, and the driving motor drives the tray supply table 82 to move up and down along the Z-axis direction through a lead screw or a synchronous belt mechanism. When the empty tray on the tray supply table 82 is taken away by the tray manipulator 87, the second lifting linear module 221 drives the tray supply table 82 to descend to a predetermined position, so as to facilitate placing a new empty tray on the tray supply table 82.

[0077] As mentioned above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A CELL double-station detection device, characterized in that It includes a frame, a synchronous transfer manipulator, a feeding conveyor belt, a screen detection and alignment mechanism, an alignment placement table, a lighting mechanism, and a feeding conveyor belt provided on the frame. The alignment placement table is provided with a plurality of screen alignment placement areas. The lighting mechanism includes a plurality of screen lighting placement areas. The plurality of screen alignment placement areas and the plurality of screen lighting placement areas are arranged side by side along the X-axis direction. The synchronous transfer manipulator is provided with mechanical claws equal in number to the sum of the number of the screen alignment placement areas and the screen lighting placement areas. The synchronous transfer manipulator can simultaneously grasp the screens in the screen alignment placement areas and the screen lighting placement areas, place the screens grasped from the screen alignment placement areas in the screen lighting placement areas, and place the screens grasped from the screen lighting placement areas on the feeding conveyor belt.

2. The CELL double-station detection device according to claim 1, characterized in that, The screen detection and alignment mechanism includes an alignment grasping manipulator and an alignment grasping driving assembly. The alignment grasping driving assembly includes a first X-axis linear module, a first Y-axis linear module, a rotation driving module, and a lifting linear module. The first Y-axis linear module is connected to the first X-axis linear module. The rotation driving module is connected to the first Y-axis linear module. The lifting linear module is connected to the rotation driving module. The alignment grasping manipulator is connected to the lifting linear module.

3. The CELL double-station detection device according to claim 2, wherein, The synchronous transfer manipulator is connected to the first X-axis linear module.

4. A CELL double-station detection device according to claim 2, characterized in that, The lifting linear module includes a primary lifting module. The primary lifting module is connected to the first Y-axis linear module. The rotation driving module is connected to the primary lifting module.

5. A CELL double-station detection device according to claim 4, characterized in that, The primary lifting module includes a first fixed block, a first movable block, and a lifting cylinder. The first fixed block is connected to the first Y-axis linear module. The first movable block is slidably arranged with the first fixed block. The lifting cylinder is installed on the first fixed block. The output shaft of the lifting cylinder is connected to the first movable block. The rotation driving module is connected to the first movable block. The first movable block includes a vertical plate portion and a horizontal plate portion. The vertical plate portion and the horizontal plate portion are perpendicularly connected. The vertical plate portion is slidably arranged with the first fixed block. The output shaft of the lifting cylinder is connected to the horizontal plate portion.

6. The CELL double-station detection device according to claim 5, wherein The rotation driving module includes a rotation motor. The rotation motor is installed on the vertical plate portion and the horizontal plate portion. The output shaft of the rotation motor passes through the horizontal plate portion and is connected to the alignment grasping manipulator below the horizontal plate portion.

7. The CELL double-station detection device according to claim 6, characterized in that, The lifting linear module further includes a secondary lifting module. The secondary lifting module is arranged between the rotation driving module and the alignment grasping manipulator. The secondary lifting module includes a second fixed block and a second movable block. The second fixed block and the second movable block are slidably arranged. The top of the second fixed block is connected to the output shaft of the rotation motor. The alignment grasping manipulator is connected to the second movable block.

8. A CELL double-station detection device according to claim 1, characterized in that, It further includes a blanking mechanism, and the blanking mechanism includes a material transfer manipulator, a tray manipulator, a loading table, and a tray supply table. An empty tray is grabbed by the tray manipulator from the tray supply table and placed on the loading table, and the material transfer manipulator grabs the inspected screen from the feeding conveyor belt and places it into the tray on the loading table.

9. The CELL double-station detection device according to claim 8, wherein, The blanking mechanism further includes a second X-axis linear module, a second Y-axis linear module, a second Z-axis cylinder, and a first Z-axis cylinder. The second Y-axis linear module is connected to the frame, the second Z-axis cylinder is connected to the second Y-axis linear module, the material transfer manipulator is connected to the second Z-axis cylinder, the second X-axis linear module is connected to the frame, the first Z-axis cylinder is connected to the second X-axis linear module, and the tray manipulator is connected to the first Z-axis cylinder.

10. A CELL double-station detection device according to claim 9, characterized in that, The frame is further provided with a first lifting bin and a second lifting bin. A first lifting linear module is arranged in the first lifting bin, a second lifting linear module is arranged in the second lifting bin, the loading table is connected to the first lifting linear module, and the tray supply table is connected to the second lifting linear module.

Images