Automatic glass laminating and pressure maintaining mechanism for TV production
By designing a glass automatic lamination and pressure holding mechanism for TV assembly, the combined structure of the limiting plate and extrusion plate is used to solve the problem of position offset of the installation frame or glass during the transmission process, achieving higher pressure holding accuracy and fitting effect.
Patent Information
- Application Number
- CN202421531601.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the assembly process of the TV, since the glass and the installation frame need to be transported by a conveyor mechanism, the position of the installation frame or glass can easily be offset during the transportation process, affecting the accuracy of pressure holding.
A glass automatic lamination and pressure holding mechanism for TV production is designed, including a workbench, a conveyor belt, a positioning mechanism and a pressure holding mechanism. By driving the motor to rotate the bidirectional threaded rod, the movable block and the pneumatic telescopic rod adjust the position of the limit plate. The extrusion plate in the limit plate presses the four corners of the installation frame and the glass, and adjusts the height of the extrusion plate with a return spring to ensure the accurate position of the installation frame and glass when fit.
It effectively avoids the problem of position shifting of the installation frame and glass during the bonding process, improves the pressure holding accuracy and fitting effect, and reduces the defective rate.
Smart Images

Figure CN222795446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of television automatic assembly, in particular to an automatic glass laminating and pressure-maintaining mechanism for TV production. Background Art
[0002] During the TV assembly process, the TV's outer touch tempered glass screen needs to be attached to the TV mounting frame. The glass automatic bonding and pressure-maintaining mechanism can be used to press and fit the TV glass and the mounting frame, so that the TV glass and the mounting frame can be installed more firmly.
[0003] In the prior art, a Chinese patent with authorization announcement number CN218030978U discloses an automatic bonding and pressure-maintaining mechanism for television glass, which relates to the technical field of automated assembly equipment for televisions. The automatic bonding and pressure-maintaining mechanism for television glass comprises a transfer component for transferring a television and a pressure-maintaining component for maintaining pressure on the glass of the television. The pressure-maintaining component is located above the transfer component. The transfer component comprises a support and a lifting drive device. The lifting drive device comprises a lifting drive source and a support plate for placing the television, and the support plate is installed at the output end of the lifting drive source; the pressure-maintaining component comprises a bracket, a first pressure-maintaining device, a second pressure-maintaining device, a third pressure-maintaining device and a fourth pressure-maintaining device; by adopting the transfer component and the pressure-maintaining component, the transfer and pressure-maintaining of the television are automatically realized, the position movement accuracy of the television is high, the four edge positions of the television glass are evenly stressed, the pressure-maintaining effect is good, the pressure-maintaining accuracy is improved, and the defective rate is reduced.
[0004] The above-mentioned mechanism transfers and presses the TV glass by using multiple pressure-maintaining components and transfer components to cooperate with each other, so that the TV glass is evenly stressed. However, in actual use, since the glass and the mounting frame need to be transported by a conveying mechanism, the mounting frame or the glass may be easily displaced during transportation, affecting the accuracy of pressure maintenance. Utility Model Content
[0005] The purpose of the utility model is to provide an automatic glass bonding and pressure-maintaining mechanism for TV production, so as to solve the problem proposed in the above background technology that the glass and the mounting frame need to be transported by a conveying mechanism, which may easily cause the mounting frame or the glass to shift in position during transportation, thereby affecting the accuracy of pressure maintenance.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic laminating and pressure-maintaining mechanism for glass used in TV production, comprising a workbench, a conveyor belt is arranged on the top of the workbench, and a transfer assembly is fixedly connected to the middle position of one end of the workbench;
[0007] Both ends of the top of the workbench are fixedly connected with mounting plates, and one end between the mounting plates is provided with a positioning mechanism for limiting the mounting frame and the glass, the positioning mechanism comprises a driving motor, the driving motor is fixedly connected to one end of the mounting plate, the output end of the driving motor extends to one end between the mounting plates and is fixedly connected with a bidirectional threaded rod, and the outer side of the bidirectional threaded rod is threadedly connected with a movable block, the top of the movable block is fixedly connected with a pneumatic telescopic rod, and the output end of the pneumatic telescopic rod is fixedly connected with the limiting plate;
[0008] A fixing plate is fixedly connected to one end of the top of the workbench close to the driving motor, and an adjustment mechanism for adjusting the installation frame is arranged at one end of the fixing plate.
[0009] Furthermore, the cross section of the limiting plate is L-shaped, and the limiting plate is symmetrical about the central axis in the vertical direction of the workbench.
[0010] Furthermore, a pressure-maintaining mechanism is arranged inside the limiting plate, and the pressure-maintaining mechanism comprises an extrusion plate, and the extrusion plate is slidably connected to the inside of the limiting plate, and a return spring is fixedly connected to the top end of the extrusion plate.
[0011] Furthermore, a limiting mechanism is provided at the top of the workbench, and the limiting mechanism includes a slider, and the slider is fixedly connected to the bottom end of the movable block, and both ends of the top of the workbench are provided with sliding grooves matching the slider, and the movable block and the workbench are slidably connected through the slider and the sliding groove to form a sliding mechanism.
[0012] Furthermore, the correction mechanism includes a cam, and the cam is sleeved on the outside of the output end of the driving motor. A fixing plate is fixedly connected to the side of the top of the workbench close to the driving motor, and a pushing rod is snap-connected to one side of the fixing plate, and a correction plate is fixedly connected to one side of the pushing rod.
[0013] Furthermore, a connecting spring is wound around the outer side of the propulsion rod, and an elastic mechanism is formed between the connecting spring and the fixing plate.
[0014] Furthermore, the cross section of the propulsion rod is T-shaped, and one side of the propulsion rod is arranged above the conveyor belt:
[0015] 1. The output end of the driving motor is rotated to drive the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the movable block to move left and right during the rotation, so that the movable block can drive the pneumatic telescopic rod and the limit plate above to adjust their positions. At the same time, the pneumatic telescopic rod can push the limit plate inward, so that the limit plate can limit the installation frame and the glass, avoiding the position deviation of the installation frame and the glass during the bonding process;
[0016] Furthermore, the extrusion plate inside the limiting plate can be used to press the four corners of the mounting frame and the glass, and the elastic force of the return spring can be used to adjust the height of the extrusion plate according to the thickness of the mounting frame and the glass. At the same time, the four corners of the mounting frame and the TV glass are always pressed by elastic force, thereby ensuring the fitting effect and avoiding position deviation during fitting.
[0017] Furthermore, the height of one side of the extrusion plate is greater than the height of the other side, so that when the mounting frame and the glass are limited by the limiting plate, the extrusion plate will be pressed upward along the direction of one side of the extrusion plate, so that the extrusion plate can maintain pressure on the four corners of the mounting frame and the TV glass, thereby achieving a better overall fitting effect;
[0018] 2. The output end of the driving motor is rotated to drive the cam to rotate. The cam will continuously squeeze when rotating, so that the push rod is stressed and the straightening plate is pushed to one side, so as to straighten and reset the installation frame that is tilted during transportation, effectively avoiding position deviation during the transportation of the installation frame;
[0019] Furthermore, in the process of using the alignment plate to reset the installation frame, the elastic force of the connecting spring can assist the push rod and the alignment plate in resetting, so that the alignment plate can be aligned regularly during the continuous squeezing of the cam, which is convenient for aligning different positions of the installation frame, thereby achieving more stable transportation and processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model test;
[0022] Figure 3 It is a three-dimensional structural schematic diagram of the positioning mechanism of the utility model;
[0023] Figure 4 It is a three-dimensional structural schematic diagram of the positioning mechanism of the utility model;
[0024] Figure 5 It is a three-dimensional structural schematic diagram of the pressure-maintaining mechanism of the utility model;
[0025] Figure 6 It is a three-dimensional structural schematic diagram of the adjustment mechanism of the utility model;
[0026] Figure 7 It is a partial enlarged structural schematic diagram of the movable block of the utility model.
[0027] In the figure: 1. workbench; 2. conveyor belt; 3. drive motor; 4. mounting plate; 5. bidirectional threaded rod; 6. movable block; 7. pneumatic telescopic rod; 8. limit plate; 9. reset spring; 10. extrusion plate; 11. cam; 12. fixed plate; 13. push rod; 14. straightening plate; 15. connecting spring; 16. slider; 17. slide groove; 18. transfer assembly. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Embodiment 1:
[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7 The technical solution shown is to solve the problem that the installation frame or glass is easily offset during transportation due to the need to use a conveying mechanism to transport the glass and the installation frame, thereby affecting the accuracy of pressure maintenance: the automatic laminating and pressure maintaining mechanism for glass used in TV production discloses a positioning mechanism, including a workbench 1, a conveyor belt 2 is arranged at the top of the workbench 1, a transfer assembly 18 is fixedly connected to the middle position of one end of the workbench 1, both ends of the top of the workbench 1 are fixedly connected to installation plates 4, and a positioning mechanism for limiting the installation frame and the glass is arranged at one end between the installation plates 4, and the positioning mechanism includes a driving motor 3, the driving motor 3 is fixedly connected to one end of the mounting plate 4, the output end of the driving motor 3 extends to one end between the mounting plates 4 and is fixedly connected with a bidirectional threaded rod 5, and the outer side of the bidirectional threaded rod 5 is threadedly connected with a movable block 6, the top of the movable block 6 is fixedly connected with a pneumatic telescopic rod 7, and the output end of the pneumatic telescopic rod 7 is fixedly connected with a limit plate 8, the cross section of the limit plate 8 is L-shaped, and the limit plate 8 is symmetrical about the central axis of the workbench 1 in the vertical direction, and a pressure-keeping mechanism is arranged inside the limit plate 8, the pressure-keeping mechanism includes an extrusion plate 10, and the extrusion plate 10 is slidably connected to the inside of the limit plate 8, and the top of the extrusion plate 10 is fixedly connected with a return spring 9.
[0031] In this example, the installation frame is transported by the conveyor belt 2, and the transfer assembly 18 transfers the TV glass, and the glass is placed inside the installation frame. The output end of the driving motor 3 is rotated to drive the bidirectional threaded rod 5 to rotate. The bidirectional threaded rod 5 drives the movable block 6 to move left and right during the rotation, so that the movable block 6 can drive the upper pneumatic telescopic rod 7 and the limit plate 8 to adjust their positions. At the same time, the pneumatic telescopic rod 7 can push the limit plate 8 inward, so that the limit plate 8 can limit the installation frame and the glass, so as to avoid the position deviation of the installation frame and the glass during the bonding process.
[0032] The extrusion plate 10 inside the limiting plate 8 can be used to press the four corners of the mounting frame and the glass. At the same time, the elastic force of the return spring 9 can be used to adjust the height of the extrusion plate 10 according to the mounting frame and the glass. At the same time, the four corners of the mounting frame and the TV glass are always pressed by elastic force, thereby ensuring the fitting effect and avoiding position displacement during fitting.
[0033] Embodiment 2:
[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 6 The technical solution shown is to solve the problem of glass transmission position deviation that is easy to occur during the pressure maintenance process: the automatic glass bonding and pressure maintenance mechanism for TV production discloses a correction mechanism, and a fixing plate 12 is fixedly connected to one end of the top of the workbench 1 close to the driving motor 3, and a correction mechanism for correcting the installation frame is provided at one end of the fixing plate 12, and the correction mechanism includes a cam 11, and the cam 11 is sleeved on the outside of the output end of the driving motor 3, and a fixing plate 12 is fixedly connected to one side of the top of the workbench 1 close to the driving motor 3, and a push rod 13 is snap-connected to one side of the fixing plate 12, and a correction plate 14 is fixedly connected to one side of the push rod 13, a connecting spring 15 is wound around the outside of the push rod 13, and an elastic mechanism is formed between the connecting spring 15 and the fixing plate 12, the cross-section of the push rod 13 is T-shaped, and one side of the push rod 13 is arranged above the conveyor belt 2.
[0035] In this example, the output end of the driving motor 3 rotates to drive the cam 11 to rotate. The cam 11 will continuously squeeze while rotating, so that the push rod 13 is subjected to force and the alignment plate 14 is pushed to one side, thereby aligning and resetting the installation frame that is tilted during transportation, effectively avoiding position deviation during the transportation of the installation frame.
[0036] Embodiment three:
[0037] like Figure 1 , Figure 2 and Figure 7The technical solution shown is to solve the problem that the movable block 6 is easily stuck or angularly offset during the limiting process: the automatic bonding and pressure-maintaining mechanism for TV production glass discloses a limiting mechanism, and a limiting mechanism is arranged at the top of the workbench 1, and the limiting mechanism includes a slider 16, and the slider 16 is fixedly connected to the bottom end of the movable block 6, and both ends of the top of the workbench 1 are provided with sliding grooves 17 matching the slider 16, and the movable block 6 and the workbench 1 are slidably connected through the slider 16 and the sliding groove 17 to form a sliding mechanism.
[0038] In this example, during the movement of the movable block 6, the slider 16 slides inside the slide groove 17, so that the movement of the movable block 6 can be more stable, and the angular deviation of the movable block 6 caused by the rotation of the bidirectional threaded rod 5 is effectively avoided.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic glass laminating and pressure-maintaining mechanism for TV production, comprising a workbench (1), a conveyor belt (2) being arranged at the top of the workbench (1), and a transfer assembly (18) being fixedly connected to the middle position of one end of the workbench (1); Features: Both ends of the top of the workbench (1) are fixedly connected to mounting plates (4), and one end between the mounting plates (4) is provided with a positioning mechanism for limiting the mounting frame and the glass, the positioning mechanism comprising a drive motor (3), the drive motor (3) being fixedly connected to one end of the mounting plates (4), the output end of the drive motor (3) extending to one end between the mounting plates (4) and fixedly connected to a bidirectional threaded rod (5), the outer side of the bidirectional threaded rod (5) being threadedly connected to a movable block (6), the top of the movable block (6) being fixedly connected to a pneumatic telescopic rod (7), and the output end of the pneumatic telescopic rod (7) being fixedly connected to a limiting plate (8); A fixing plate (12) is fixedly connected to one end of the top of the workbench (1) close to the drive motor (3), and an alignment mechanism for aligning the mounting frame is provided at one end of the fixing plate (12).
2. The automatic laminating and pressure-maintaining mechanism for glass used in TV production according to claim 1, characterized in that: The cross section of the limiting plate (8) is L-shaped, and the limiting plate (8) is symmetrical about the central axis of the workbench (1) in the vertical direction.
3. The automatic laminating and pressure-maintaining mechanism for glass used in TV production according to claim 2, characterized in that: A pressure-maintaining mechanism is arranged inside the limit plate (8), the pressure-maintaining mechanism comprising an extrusion plate (10), and the extrusion plate (10) is slidably connected to the inside of the limit plate (8), and a return spring (9) is fixedly connected to the top end of the extrusion plate (10).
4. The automatic laminating and pressure-maintaining mechanism for glass used in TV production according to claim 3, characterized in that: A limiting mechanism is arranged at the top of the workbench (1), the limiting mechanism comprising a slider (16), and the slider (16) is fixedly connected to the bottom end of the movable block (6), and both ends of the top of the workbench (1) are provided with sliding grooves (17) matching the slider (16), and the movable block (6) and the workbench (1) are slidably connected via the slider (16) and the sliding groove (17) to form a sliding mechanism.
5. The automatic laminating and pressure-maintaining mechanism for glass used in TV production according to claim 1, characterized in that: The adjustment mechanism comprises a cam (11), and the cam (11) is sleeved on the outside of the output end of the drive motor (3); a fixing plate (12) is fixedly connected to the top of the workbench (1) on the side close to the drive motor (3); a push rod (13) is snap-connected to one side of the fixing plate (12); and a adjustment plate (14) is fixedly connected to one side of the push rod (13).
6. The automatic laminating and pressure-maintaining mechanism for glass used in TV production according to claim 5, characterized in that: A connecting spring (15) is wound around the outer side of the propulsion rod (13), and an elastic mechanism is formed between the connecting spring (15) and the fixing plate (12).
7. The automatic laminating and pressure-maintaining mechanism for glass used in TV production according to claim 6, characterized in that: The cross section of the propulsion rod (13) is T-shaped, and one side of the propulsion rod (13) is arranged above the conveyor belt (2).