Automatic opening and closing device for pressure head

Abstract

The utility model relates to an automatic pressure head opening and closing device which is used for opening and closing a pressure head on a tray, the tray is further provided with a clamping hook and an arm body connected with the clamping hook, the clamping hook is matched with a clamping groove of the pressure head, and the device comprises a carrying table; the opening assembly is movably arranged on the carrying table, the opening assembly comprises a first pressing piece and a first driver, and the first driver drives the first pressing piece to press the pressing head; and the closing assembly is movably arranged on the carrying table and comprises a second pressing piece and a second driver, and the second driver drives the second pressing piece to press down the arm body. The pressure head can be automatically opened and closed, so that the working efficiency is obviously improved, the device can be matched with the pressure heads of different trays, and the universality of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of clamping machinery technology, and in particular to an automatic opening and closing device for a pressure head. Background Technology

[0002] In the production and testing of display panel products, a pressure head is often used to press the panel to test the reliability of the interface connection and the strength of the mechanical structure. Currently, there is a pressure head for pressing the panel. It presses the panel on the tray by flipping it. The pressure head has a slot for engaging with a hook. Specifically, after the pressure head presses the panel, the hook springs into the slot to generate a locking force, thereby locking the pressure head. After the test, the hook can be moved to pull it out of the slot. The unlocked pressure head is automatically released by a spring. Currently, both moving the hook and pressing the pressure head are done manually. This has problems such as low work efficiency and high labor intensity for workers, which is not conducive to speeding up the panel production and testing efficiency. Summary of the Invention

[0003] Therefore, the technical problem to be solved by this utility model is to overcome the problem that the opening and closing of the pressure head in the prior art is done manually, which has the problems of low work efficiency and high intensity. In this way, an automatic pressure head opening and closing device is provided, which can automatically open and close the pressure head, significantly improving work efficiency. It can also match the pressure head of different trays, improving the versatility of the device.

[0004] To solve the above-mentioned technical problems, this utility model provides an automatic opening and closing device for a pressure head, which is used to open and close a pressure head on a tray. The tray is also provided with a hook and an arm connecting the hook. The hook and the groove of the pressure head are matched.

[0005] Platform;

[0006] An opening component is movably mounted on the platform. The opening component includes a first pressing member and a first driver, and the first driver drives the first pressing member to press the pressure head.

[0007] A closing component is movably mounted on the platform. The closing component includes a second pressing member and a second driver, the second driver driving the second pressing member to press down the arm body.

[0008] In one embodiment of the present invention, the platform is provided with a plurality of linearly and uniformly distributed connecting holes, the opening component is provided with a first movable plate, the first movable plate is provided with a first strip hole, a screw passes through the first strip hole and connects to the connecting hole, and the first driver is disposed on the first movable plate.

[0009] In one embodiment of the present invention, the closing component includes a second movable plate, the second movable plate having a second strip hole, a screw passing through the second strip hole to connect to the connecting hole, and a second driver disposed on the second movable plate.

[0010] In one embodiment of this utility model, the platform is further provided with a slide rail, the length direction of which is the same as the distribution direction of the plurality of connecting holes, and the first movable plate and the second movable plate are both slidably connected to the slide rail.

[0011] In one embodiment of the present invention, the first pressing member is configured as a first roller, the first roller is connected to the output end of the first driver and is located directly above the pressing head, and the first driver drives the first roller to tilt downward to press the pressing head.

[0012] In one embodiment of this utility model, the rotation axis of the first roller is parallel to the rotation axis of the pressure head.

[0013] In one embodiment of this utility model, a Z-axis linear module is further included, which drives the platform to rise and fall.

[0014] In one embodiment of this utility model, an X-axis linear module is further included, which drives the Z-axis linear module to move horizontally.

[0015] In one embodiment of the present invention, the second pressing member is configured as a second roller, which is connected to the output end of the second driver and located directly above the arm body. The second driver drives the second roller to lift and press the arm body.

[0016] In one embodiment of this utility model, the rotation axis of the second roller is parallel to the rotation axis of the arm body.

[0017] In one embodiment of this utility model, the platform is provided with a conveying assembly for conveying the tray, and the conveying direction of the conveying assembly is the same as the moving direction of the X-axis linear module.

[0018] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial effects:

[0019] The automatic opening and closing device for the pressure head described in this utility model comprises a first driver that drives a first pressing component to press the pressure head. After the pressure head presses against the tray, a latch springs into the groove of the pressure head, forming a locking force that locks the pressure head in place, thus achieving automatic closing of the pressure head. A second driver that drives a second pressing component to press the arm body causes the arm body to support the latch, causing it to pop out of the groove. The pressure head is then unlocked and automatically flips over, achieving automatic opening of the pressure head. This improves the efficiency of opening and closing the pressure head and reduces the workload of workers. By movably setting the opening and closing components on the platform, the positions of the opening and closing components can be flexibly adjusted, allowing the first and second pressing components to match the pressure heads of different trays, thus improving the versatility of the device. Attached Figure Description

[0020] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the automatic opening and closing device of the pressure head in a preferred embodiment of the present invention;

[0022] Figure 2 for Figure 1 An enlarged view of point A shown;

[0023] Figure 3 for Figure 1 The diagram shows a side view of the automatic opening and closing device for the pressure head.

[0024] Figure 4 for Figure 3 A magnified view of point B shown.

[0025] Explanation of reference numerals in the accompanying drawings: 1. Hook; 11. Arm body; 12. Rotation shaft of the arm body; 2. Press head; 21. Slot; 22. Rotation shaft of the press head; 3. Platform; 31. Connecting hole; 32. Slide rail; 4. Opening assembly; 41. First pressing element; 42. First driver; 5. Closing assembly; 51. Second pressing element; 52. Second driver; 53. Second strip hole; 54. Second movable plate; 55. Slider; 6. X-axis linear module; 61. Z-axis linear module; 7. Conveying assembly; 8. First guide rail; 81. Second guide rail; 9. Tray; 10. Vertical plate. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0027] Reference Figure 1 and Figure 2As shown, in one embodiment of this utility model, an automatic opening and closing device for the pressure head 2 is disclosed, which is used to open and close the pressure head 2 on the tray 9. The tray 9 is also provided with a hook 1 and an arm 11 connecting the hook 1. The hook 1 and the slot 21 of the pressure head 2 are matched. The device includes...

[0028] Platform 3;

[0029] Open component 4 is movably set on the platform 3. The open component 4 includes a first pressing member 41 and a first driver 42. The first driver 42 drives the first pressing member 41 to press the pressure head 2.

[0030] The closing component 5 is movably mounted on the platform 3. The closing component 5 includes a second pressing member 51 and a second driver 52. The second driver 52 drives the second pressing member 51 to press down the arm body 11.

[0031] In this embodiment, the automatic opening and closing device for the pressure head is as follows: When closing the pressure head 2, after the tray 9 is in place, the first driver 42 drives the first pressing member 41 to descend and press the pressure head 2. After the pressure head 2 presses the tray 9, the second driver 52 drives the second pressing member 51 to rise, releasing the arm 11 that was originally pressed. Then, the arm 11 uses its elasticity to drive the hook 1 to spring into the slot 21 of the pressure head 2. The hook 1 and the slot 21 form a locking force to lock the pressure head 2, realizing the automatic closing of the pressure head 2. After the pressure head 2 is locked, the first pressing member 41 resets. When opening the pressure head 2, the second driver 52 drives the second pressing member 51 to descend and press the arm 11. After the arm 11 is subjected to force, the supporting hook 1 pops out of the slot 21, releasing the lock of the pressure head 2. Then, the pressure head 2 uses its elasticity to rotate and release the tray 9, realizing automatic opening, thereby improving the efficiency of opening and closing the pressure head 2.

[0032] In one embodiment of the present invention, the platform 3 is used to support the tray 9, and the opening component 4 and the closing component 5 are disposed on the same side of the tray 9.

[0033] In one embodiment of the present invention, both the first driver 42 and the second driver 52 are preferably cylinders.

[0034] Reference Figure 2As shown, in one embodiment of this utility model, the arm 11 is rotatably connected to the platform 3 via a rotating shaft 12, and a spring is provided between the arm 11 and the tray 9. The spring is always in a compressed state to push the arm 11 to rotate. When the second pressing member 51 presses the arm 11, the spring is further compressed, and the hook 1 is supported and pops out of the slot 21. When the second pressing member 51 releases the arm 11, the spring pushes the arm 11 to rotate, causing the hook 1 to spring into the slot 21. The pressing head 2 is rotatably connected to the platform 3 via a rotating shaft 22, and the pressing head 2 rotates around the rotating shaft 22 when it is opened and closed.

[0035] Reference Figure 1 As shown, in one embodiment of this utility model, the edge of the platform 3 is provided with a plurality of linearly and evenly distributed connecting holes 31, the opening component 4 is provided with a first movable plate, the first movable plate is provided with a first strip hole, after the screw passes through the first strip hole and connects to the connecting hole 31, the first movable plate is fixed on the platform 3, and the first driver 42 is disposed on the first movable plate; when it is necessary to adjust the position of the opening component 4 to match the pressure head 2 at different positions, the screw is unscrewed, the first movable plate is moved to the corresponding position and then locked.

[0036] Reference Figure 2 As shown, in one embodiment of this utility model, the closing component 5 includes a second movable plate 54. The second movable plate 54 is provided with a second strip hole 53. After the screw passes through the second strip hole 53 and connects to the connecting hole 31, the second movable plate 54 can be fixed on the platform 3. The second driver 52 is disposed on the second movable plate 54. When it is necessary to adjust the position of the closing component 5 to match the arm body 11 at different positions, the screw is unscrewed, the second movable plate 54 is moved to the corresponding position, and then locked.

[0037] Reference Figure 2 As shown, in one embodiment of this utility model, the first strip hole and the second strip hole 53 both extend along the distribution direction of the plurality of connecting holes 31. After loosening the screws, the first movable plate and the second movable plate 54 can be moved along the length direction of the strip hole to finely adjust the position of the opening component 4 and the closing component 5, ensuring that the first pressing member 41 is aligned with the pressing head 2 and the second pressing member 51 is aligned with the arm body 11.

[0038] Reference Figure 2 As shown, in one embodiment of this utility model, the platform 3 is further provided with a slide rail 32. The length direction of the slide rail 32 is the same as the distribution direction of the plurality of connecting holes 31. The first movable plate and the second movable plate 54 are both slidably connected to the slide rail 32 by a slider. The slide rail 32 can improve the repeatability of the opening component 4 and the closing component 5, and can also reduce the vibration of the platform 3. The second movable plate 54 is slidably connected to the slide rail 32 by a slider 55.

[0039] Reference Figure 2 As shown, in one embodiment of this utility model, the first pressing member 41 is configured as a first roller. The first roller is rotatably connected to the output end of the first driver 42. The first roller can move from one side of the pressing head 2 to directly above the pressing head 2. When the pressing head 2 is closed, the first driver 42 drives the first roller to move downward in a straight line to press the pressing head 2. When the first roller contacts the pressing head 2, the first roller presses the pressing head 2 to make the pressing head 2 rotate while rolling along the surface of the pressing head 2 to the edge of the pressing head 2, ensuring that the first roller fully flattens the pressing head 2. The first roller absorbs part of the impact force by rolling freely on its own to avoid damaging the pressing head 2. After the pressing head 2 is locked, the first pressing member 41 moves in the opposite direction to reset.

[0040] In one embodiment of this utility model, the linear movement direction of the first roller forms an angle greater than zero degrees and less than ninety degrees with the horizontal plane. This angle is preferably set to forty-five degrees. When the pressure head 2 is closed, the first roller can move from one side of the pressure head 2 to directly above the pressure head 2. Compared with vertical lifting, the tilting movement of the first roller can avoid the tray 9, making it convenient to pick up and put down the tray 9.

[0041] In one embodiment of this utility model, the surface of the first roller is covered with a flexible material, which can reduce the hard contact between the first roller and the pressure head 2.

[0042] In one embodiment of this utility model, the rotation axis of the first roller is parallel to the rotation axis 22 of the pressure head 2. When the first roller contacts the pressure head 2, the first roller can roll along its linear movement direction to absorb the impact force of the pressure head 2.

[0043] Reference Figure 1 As shown, in one embodiment of this utility model, a Z-axis linear module 61 is also included. The Z-axis linear module 61 drives the platform 3 to rise and fall so as to transport the tray 9 to different heights.

[0044] Reference Figure 1 As shown, in one embodiment of this utility model, it also includes an x-axis linear module 6, which drives the Z-axis linear module 61 to move horizontally so as to transport the tray 9 horizontally to different positions, thus expanding the application scenarios of the device.

[0045] Reference Figure 2 As shown, in one embodiment of the present invention, the second pressing member 51 is configured as a second roller. The second roller is connected to the output end of the second driver 52 and is located directly above the arm body 11. The second driver 52 drives the second roller to rise and fall to press or release the arm body 11.

[0046] In one embodiment of the present invention, the surface of the second roller is covered with a flexible material, which reduces the hard contact between the second roller and the arm 11.

[0047] Reference Figure 1 As shown, in one embodiment of the present invention, a vertical plate 10 is also included, and the Z-axis linear module 61 is disposed on one side of the vertical plate 10.

[0048] Reference Figure 2 As shown, in one embodiment of this utility model, the rotation axis of the second roller is parallel to the rotation axis 12 of the arm body 11, which can convert the impact force between the arm body 11 and the second roller into the rotation of the second roller, thereby reducing the noise of the collision between the arm body 11 and the second roller.

[0049] Reference Figure 1 As shown, in one embodiment of the present invention, a first guide rail 8 is further provided on the upright plate 10. The first guide rail 8 extends in the vertical direction and is slidably connected to the platform 3 by a slider. The first guide rail 8 is used to guide the platform 3.

[0050] Reference Figure 1 As shown, in one embodiment of this utility model, a second guide rail 81 extending in the horizontal direction is also included. The second guide rail 81 is used to guide the Z-axis linear module 61. The upright plate 10 and the second guide rail 81 are slidably connected by a slider. The second guide rail 81 is used to guide the upright plate 10.

[0051] Reference Figure 1 As shown, in one embodiment of this utility model, the opening component 4, the closing component 5, the connecting hole 31, and the slide rail 32 are all disposed on the side of the platform 3 near the upright plate 10, thus avoiding the tray 9.

[0052] Reference Figure 3 As shown, in one embodiment of the present invention, the platform 3 is provided with a conveying component 7 for conveying the tray 9, and the conveying direction of the conveying component 7 is the same as the moving direction of the X-axis linear module 6.

[0053] The working principle of the automatic opening and closing device for the pressure head described in this utility model is as follows:

[0054] The tray 9 is placed in front of the platform 3. The second driver 52 drives the second pressing member 51 to press the arm 11, so that the hook 1 is in the open state. After the tray 9 is placed on the platform 3, the tray 9 is pushed under the pressure head 2. Then the first driver 42 drives the first pressing member 41 to descend. The first pressing member 41 presses down the pressure head 2. The pressure head 2 rotates and clamps the tray 9. Then, the second driver 52 drives the second pressing member 51 to rise and release the arm 11. Under the push of the elastic force, the arm 11 rotates and drives the hook 1 to spring into the slot 21. The slot 21 and the hook 1 form a locking force. After the pressure head 2 is locked, the first pressing member 41 resets. When the pressure head 2 is opened, the second driver 52 drives the second pressing member 51 to descend and press the arm 11. After the arm 11 is subjected to force, it drives the hook 1 to pop out of the slot 21, releasing the lock between the pressure head 2 and the hook 1. The pressure head 2 uses the elastic force to automatically rotate and release the tray 9.

[0055] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An automatic opening and closing device for a pressure head, used to open and close a pressure head on a tray, the tray further comprising a hook and an arm connecting the hook, the hook and the pressure head being matched in a slot, characterized in that, include, Platform; An opening component is movably mounted on the platform. The opening component includes a first pressing member and a first driver, and the first driver drives the first pressing member to press the pressure head. A closing component is movably mounted on the platform. The closing component includes a second pressing member and a second driver, the second driver driving the second pressing member to press down the arm body.

2. The automatic opening and closing device for a pressure head according to claim 1, characterized in that, The platform is provided with a plurality of linearly and evenly distributed connection holes. The opening component is provided with a first movable plate. The first movable plate is provided with a first strip hole. Screws pass through the first strip hole and connect to the connection holes. The first driver is disposed on the first movable plate.

3. The automatic opening and closing device for a pressure head according to claim 2, characterized in that, The closing component includes a second movable plate with a second strip hole, through which a screw passes to connect to the connection hole, and a second driver is disposed on the second movable plate.

4. The automatic opening and closing device for a pressure head according to claim 3, characterized in that, The platform is also provided with a slide rail, the length direction of which is the same as the distribution direction of the plurality of connecting holes, and the first movable plate and the second movable plate are slidably connected to the slide rail.

5. The automatic opening and closing device for a pressure head according to claim 1, characterized in that, The first pressing element is configured as a first roller, which is connected to the output end of the first driver and located directly above the pressing head. The first driver drives the first roller to tilt downwards and press the pressing head.

6. The automatic opening and closing device for a pressure head according to claim 5, characterized in that, The rotation axis of the first roller is parallel to the rotation axis of the pressure head.

7. The automatic opening and closing device for a pressure head according to claim 1, characterized in that, It also includes a Z-axis linear module, which drives the platform to rise and fall.

8. The automatic opening and closing device for a pressure head according to claim 7, characterized in that, It also includes an X-axis linear module, which drives the Z-axis linear module to move horizontally.

9. The automatic opening and closing device for a pressure head according to claim 1, characterized in that, The second pressing element is configured as a second roller, which is connected to the output end of the second driver and located directly above the arm body. The second driver drives the second roller to lift and press the arm body.

10. The automatic opening and closing device for a pressure head according to claim 9, characterized in that, The rotation axis of the second roller is parallel to the rotation axis of the arm.

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