Glass cover plate hot bending equipment
By setting heating plate 1 and heating plate 2 in the glass cover heat bending equipment, ensuring uniform heating of the upper and lower sides of the glass cover is solved, and the problem of uneven heating in existing equipment is achieved, a more efficient molding and cooling process is achieved, and production quality and efficiency are improved.
Patent Information
- Application Number
- CN202421252859.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing glass cover heat bending equipment only heats one side when heating the glass, resulting in uneven heat being received from the upper and lower parts, making it difficult to bend to a predetermined bending degree, and reducing the yield rate of production.
A glass cover plate heat bending equipment is designed. By setting heating plate one and heating plate two on the workbench, the upper and lower sides of the glass cover plate are heated evenly, and the installation and removal of the curved strips are facilitated by the setting of limit grooves and limit blocks. The slider is driven to move, and the fan is driven to speed up cooling through the linkage assembly.
The glass cover plate is uniformly heated on both sides, which is convenient for extrusion forming, and the quality and production efficiency of the finished product are improved through rapid cooling.
Smart Images
Figure CN222729663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass cover plate thermal bending, in particular to a glass cover plate thermal bending device. Background Art
[0002] As the trends of electric, intelligent, and Internet-based vehicles are increasingly penetrating the automotive market, and under the design trends of large-screen, curved, and dual-screen vehicles, the global demand for 3D cover glass for mid- to high-end vehicles is growing rapidly. 3D curved display cover can achieve seamless connection of three-dimensional surfaces on the vehicle's central control screen, greatly improving the freedom of integration of design and function, strengthening tactile feedback, and combining design with function. As consumers' demand for quality and design increases, 3D curved display cover will also occupy the C position in vehicle displays in the future, and continue to iterate towards large size and multiple curves.
[0003] When existing glass cover plate hot bending equipment heats and softens the glass, it only heats one side of the glass until the glass is softened. This will cause uneven heating on the upper and lower sides of the glass. When press bending, it is easy to make the glass difficult to bend into the predetermined curvature, thereby reducing the production yield.
[0004] Therefore, it is necessary to provide a glass cover plate thermal bending device to solve the above technical problems. Utility Model Content
[0005] The utility model provides a glass cover plate heat bending device, which solves the problem that only one side of the glass is heated when the glass cover plate is heated and softened.
[0006] The hot bending device for glass cover plate of the utility model comprises: a workbench, a slide groove is provided on the top of the workbench, a threaded rod is rotatably connected between the inner walls at the left and right ends of the slide groove, a motor is fixedly installed on the outer wall of the workbench, the output end of the motor is fixedly connected to one end of the threaded rod, the threaded rod is threadedly connected with a slider, and the slider is slidably connected to the slide groove, round rods are installed on the outer walls at the left and right ends of the upper end of the slider, baffles are installed on the outer walls of the two groups of round rods, a glass cover plate is placed on the top of the slider and between the two groups of baffles, a mounting frame, a protective cover one and a protective cover two are respectively installed on the top of the workbench, two groups of heating plates two are installed on the top of the workbench at the lower end of the protective cover, and two groups of placement bars are installed on the top of the workbench at the lower end of the protective cover two, the right end side walls of the two groups of placement bars are provided with limiting grooves, and the inner walls of the two groups of limiting grooves are slidable The limit block is connected, and a bending strip is installed on the outer wall of the limit block, and a rotating shaft is fixedly installed on the right end side wall of the placement strip, and the rotating shaft is rotatably connected to the limit plate, and the limit plate is in close contact with the limit block, and an electric push rod 1 and an electric push rod 2 are respectively installed on the top of the mounting frame, and the outer wall of the output end of the electric push rod 1 is slidably connected to the top of the protective cover 1, and the output end of the electric push rod 1 is fixedly installed with a mounting plate, and a heating plate 1 is respectively installed on the front and rear ends of the mounting plate, and the outer wall of the output end of the electric push rod 2 is slidably connected to the top of the protective cover 2, and a rectangular plate is fixedly installed on the output end of the electric push rod 2, and pressure strips are installed on the front and rear ends of the bottom of the rectangular plate, and a rectangular groove is opened on the left end side wall of the protective cover 1, and heating rods are installed on both the heating plate 1 and the heating plate 2, and the heating rod passes through the rectangular groove, and a linkage component is connected between the threaded rod and the mounting frame, and the linkage component is connected with a fan.
[0007] Preferably, the linkage assembly includes pulley 1, a belt, pulley 2, rotating shaft 1, bevel gear 1, rotating shaft 2 and bevel gear 2, the pulley 1 is fixedly connected to the threaded rod, and the rotating shaft 1 is rotatably connected to the inner wall of the mounting frame.
[0008] Preferably, the second pulley is fixedly connected to the middle portion of the first rotating shaft, and the belt is installed between the first pulley and the second pulley.
[0009] Preferably, the bevel gear 1 is fixedly connected to the other end of the rotating shaft 1, and the rotating shaft 2 is rotatably connected to the top of the mounting frame.
[0010] Preferably, the second bevel gear is fixedly mounted on the outer wall of the second rotating shaft, the second bevel gear is meshingly connected with the first bevel gear, and the fan is fixedly connected to the bottom of the second rotating shaft.
[0011] Compared with the related art, the glass cover plate bending device provided by the utility model has the following beneficial effects:
[0012] The utility model provides a glass cover plate hot bending device. The arrangement of the heating plate one and the heating plate two allows the upper and lower surfaces of the glass cover plate to be processed to be heated better, thereby facilitating the rear rectangular plate and the pressure strip to extrude and form the glass cover plate. At the same time, the arrangement of the limit groove and the limit block facilitates the installation and disassembly of the bending strip. When the threaded rod drives the slider to move, the fan is driven to rotate continuously through the linkage component, thereby accelerating the cooling of the formed glass cover plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 A structural schematic diagram of a preferred embodiment of the glass cover plate thermal bending device provided by the utility model;
[0014] Figure 2 for Figure 1 A schematic diagram of the internal structure of the protective cover shown;
[0015] Figure 3 for Figure 1 The schematic diagram of the structure of the internal structure of the chute shown;
[0016] Figure 4 for Figure 2 An enlarged schematic diagram of part A is shown;
[0017] Figure 5 for Figure 2 An enlarged schematic diagram of part B is shown.
[0018] Numbers in the figure: 1. workbench, 2. mounting frame, 3. electric push rod 1, 4. electric push rod 2, 5. protective cover 1, 6. protective cover 2, 7. heating rod, 8. rectangular groove, 9. slide groove, 10. fan, 11. linkage assembly, 111. pulley 1, 112. belt, 113. pulley 2, 114. rotating shaft 1, 115. bevel gear 1, 116. rotating shaft 2, 117. bevel gear 2, 12. motor, 13. mounting plate, 14. heating plate 1, 15. heating plate 2, 16. threaded rod, 17. round rod, 18. slider, 19. glass cover, 20. baffle, 21. rectangular plate, 22. placement strip, 23. limit groove, 24. limit block, 25. limit plate, 26. rotating shaft, 27. bending strip, 28. pressure strip. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the glass cover plate thermal bending device provided by the utility model; Figure 2for Figure 1 A schematic diagram of the internal structure of the protective cover shown; Figure 3 for Figure 1 The schematic diagram of the structure of the internal structure of the chute shown; Figure 4 for Figure 2 An enlarged schematic diagram of part A is shown; Figure 5 for Figure 2 The glass cover plate hot bending equipment comprises: a workbench 1, a slide groove 9 is provided on the top of the workbench 1, a threaded rod 16 is rotatably connected between the inner walls of the left and right ends of the slide groove 9, a motor 12 is fixedly installed on the outer wall of the workbench 1, the output end of the motor 12 is fixedly connected to one end of the threaded rod 16, the threaded rod 16 is threadedly connected to a slider 18, the slider 18 is slidably connected to the slide groove 9, round rods 17 are installed on the outer walls of the left and right ends of the upper end of the slider 18, baffles 20 are installed on the outer walls of the two groups of round rods 17, and the slider 18 is fixedly connected to the outer wall of the two groups of round rods 17. A glass cover plate 19 is placed between the top and the two groups of baffles 20. A mounting frame 2, a protective cover 1 5 and a protective cover 2 6 are respectively installed on the top of the workbench 1. Two groups of heating plates 2 15 are installed on the top of the workbench 1 located at the lower end of the protective cover 1 5. The two groups of heating plates 2 15 are respectively installed on both sides of the slide 9. Two groups of placement bars 22 are installed on the top of the workbench 1 located at the lower end of the protective cover 2 6. The two groups of placement bars 22 are respectively installed on both sides of the slide 9. The right end side walls of the two groups of placement bars 22 are provided with limiting grooves 23. The two groups of limiting grooves The inner wall of the groove 23 is slidably connected to the limit block 24, and the outer wall of the limit block 24 is installed with a bending strip 27. The right end side wall of the placement strip 22 is fixedly installed with a rotating shaft 26, and the rotating shaft 26 is rotatably connected to the limit plate 25. The limit plate 25 is in close contact with the limit block 24. The top of the mounting frame 2 is respectively installed with an electric push rod 3 and an electric push rod 2 4. The outer wall of the output end of the electric push rod 3 is slidably connected to the top of the protective cover 5. The output end of the electric push rod 3 is fixedly installed with a mounting plate 13. The front and rear ends of the mounting plate 13 A heating plate 14 is respectively installed, the outer wall of the output end of the electric push rod 4 is slidably connected to the top of the protective cover 6, a rectangular plate 21 is fixedly installed at the output end of the electric push rod 4, and pressure strips 28 are installed at the front and rear ends of the bottom of the rectangular plate 21. A rectangular groove 8 is opened on the left side wall of the protective cover 5, and the heating plate 14 and the heating plate 2 are both installed with a heating rod 7, and the heating rod 7 passes through the rectangular groove 8. A linkage component 11 is connected between the threaded rod 16 and the mounting frame 2, and the linkage component 11 is connected to a fan 10.
[0021] The linkage assembly 11 includes a pulley 111, a belt 112, a pulley 113, a rotating shaft 114, a bevel gear 115, a rotating shaft 116 and a bevel gear 117. The pulley 111 is fixedly connected to the threaded rod 16, and the rotating shaft 114 is rotatably connected to the inner wall of the mounting frame 2.
[0022] The second pulley 113 is fixedly connected to the middle of the first rotating shaft 114 , and the belt 112 is installed between the first pulley 111 and the second pulley 113 .
[0023] The bevel gear 1 115 is fixedly connected to the other end of the rotating shaft 1 114 , and the rotating shaft 2 116 is rotatably connected to the top of the mounting frame 2 .
[0024] The bevel gear 2 117 is fixedly mounted on the outer wall of the rotating shaft 2 116, and the bevel gear 2 117 is meshedly connected with the bevel gear 1 115. The fan 10 is fixedly connected to the bottom of the rotating shaft 2 116. When the threaded rod 16 rotates, the rotating shaft 114 is driven to rotate through the pulley 1 111, the belt 112 and the pulley 2 113. The rotating shaft 114 drives the fan 10 at the lower end of the rotating shaft 2 116 to rotate continuously through the bevel gear 1 115 and the bevel gear 2 117.
[0025] The working principle of the glass cover plate hot bending equipment provided by the utility model is as follows: a glass cover plate 19 to be processed is placed on the top of a slider 18, a motor 12 drives the threaded rod 16 to rotate so that the slider 18 drives the glass cover plate 19 to move to a heating plate 15, an electric push rod 13 pushes the heating plate 14 to press the glass cover plate 19, so that the upper and lower surfaces of the glass cover plate 19 are evenly heated, and then the slider 18 drives the glass cover plate 19 to move to a placement strip 22, and the electric push rod 24 pushes the rectangular plate 21 downward to squeeze the glass cover plate 19, and the pressing strips 28 on both sides cooperate with the bending strips 27 to bend the glass cover plate 19, and finally the slider 18 drives the formed glass cover plate 19 to move to the bottom of the fan 10 for cooling and shaping.
[0026] Compared with the related art, the glass cover plate bending device provided by the utility model has the following beneficial effects:
[0027] The arrangement of the heating plate 14 and the heating plate 2 15 allows the upper and lower surfaces of the glass cover plate 19 to be processed to be heated better, thereby facilitating the rear rectangular plate 21 and the pressure strip 28 to extrude and mold the glass cover plate 19. At the same time, the arrangement of the limit groove 23 and the limit block 24 facilitates the installation and disassembly of the bending strip 27. While the threaded rod 16 drives the slider 18 to move, the fan 10 is driven to rotate continuously through the linkage assembly 11 to accelerate the cooling of the molded glass cover plate 19.
[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A glass cover plate bending device, characterized in that: include: A workbench (1), wherein a slide groove (9) is provided on the top of the workbench (1), a threaded rod (16) is rotatably connected between the inner walls at the left and right ends of the slide groove (9), a motor (12) is fixedly installed on the outer wall of the workbench (1), the output end of the motor (12) is fixedly connected to one end of the threaded rod (16), the threaded rod (16) is threadedly connected to a slider (18), the slider (18) is slidably connected to the slide groove (9), round rods (17) are installed on the outer walls at the left and right ends of the upper end of the slider (18), baffles (20) are installed on the outer walls of the two groups of round rods (17), and the slider ( 18) A glass cover plate (19) is placed between the top and the two groups of baffles (20), a mounting frame (2), a protective cover 1 (5) and a protective cover 2 (6) are respectively installed on the top of the workbench (1), two groups of heating plates 2 (15) are installed on the top of the workbench (1) located below the protective cover 1 (5), and two groups of placement bars (22) are installed on the top of the workbench (1) located below the protective cover 2 (6), and the right end side walls of the two groups of placement bars (22) are both provided with limiting grooves (23), and the inner walls of the two groups of limiting grooves (23) are both slidably connected to limiting blocks (24), and the limiting blocks (24) The outer wall of the placing bar (22) is provided with a bending strip (27), the right end side wall of the placing strip (22) is fixedly provided with a rotating shaft (26), the rotating shaft (26) is rotatably connected to a limit plate (25), the limit plate (25) is in close contact with a limit block (24), the top of the mounting frame (2) is respectively provided with an electric push rod 1 (3) and an electric push rod 2 (4), the output end outer wall of the electric push rod 1 (3) is slidably connected to the top of the protective cover 1 (5), the output end of the electric push rod 1 (3) is fixedly provided with a mounting plate (13), the front and rear ends of the mounting plate (13) are respectively provided with a heating plate 1 (14), the The outer wall of the output end of the second electric push rod (4) is slidably connected to the top of the second protective cover (6); a rectangular plate (21) is fixedly installed at the output end of the second electric push rod (4); pressure strips (28) are installed at both the front and rear ends of the bottom of the rectangular plate (21); a rectangular groove (8) is opened on the left side wall of the first protective cover (5); heating plates (14) and (15) are both installed with heating rods (7); the heating rods (7) pass through the rectangular groove (8); a linkage assembly (11) is connected between the threaded rod (16) and the mounting frame (2); and the linkage assembly (11) is connected to a fan (10).
2. The glass cover plate bending device according to claim 1, characterized in that: The linkage assembly (11) comprises a pulley 1 (111), a belt (112), a pulley 2 (113), a rotating shaft 1 (114), a bevel gear 1 (115), a rotating shaft 2 (116) and a bevel gear 2 (117); the pulley 1 (111) is fixedly connected to the threaded rod (16); and the rotating shaft 1 (114) is rotatably connected to the inner wall of the mounting frame (2).
3. The glass cover plate bending device according to claim 2, characterized in that: The second pulley (113) is fixedly connected to the middle of the first rotating shaft (114), and the belt (112) is installed between the first pulley (111) and the second pulley (113).
4. The glass cover plate bending device according to claim 3, characterized in that: The bevel gear one (115) is fixedly connected to the other end of the rotating shaft one (114), and the rotating shaft two (116) is rotatably connected to the top of the mounting frame (2).
5. The glass cover plate bending device according to claim 4, characterized in that: The second bevel gear (117) is fixedly mounted on the outer wall of the second rotating shaft (116), the second bevel gear (117) is meshingly connected with the first bevel gear (115), and the fan (10) is fixedly connected to the bottom of the second rotating shaft (116).