Hot press for touch screen production

Abstract

The utility model relates to the technical field of touch screen production, in particular to a hot press for touch screen production, which comprises a worktable, a support frame fixedly mounted at the top of the worktable, a hydraulic lifting component vertically mounted on the support frame, a cooling box fixedly mounted at one end of the top of the worktable, and a refrigerator arranged at the top of the cooling box. A fan is embedded in one side of the inner wall of the cooling box, a rotating motor is fixedly installed on one side of the workbench, a lead screw is installed on the rotating motor in a driving mode, and a hot-pressing lower die plate is arranged on the lead screw in a sliding mode. According to the utility model, after the touch screen is hot-pressed, the rotary motor drives the hot-pressing lower template to enter the cooling box, and the fan and the refrigerator cool the touch screen, so that the cooling speed is improved, the cooling is more uniform, the production efficiency is improved, and the use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of touch screen manufacturing technology, and in particular to a hot press for touch screen manufacturing. Background Technology

[0002] A touch screen, also known as a touch panel, is a sensor-type liquid crystal display device that can receive input signals from touch. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connected devices according to a pre-programmed program. It can replace mechanical button panels and create vivid audio-visual effects through the liquid crystal display screen.

[0003] Touchscreens, as an intuitive and convenient interaction method, have been widely used in various electronic devices such as mobile phones, tablets, car displays, and medical devices. In the production process of touchscreens, hot pressing equipment is required to hot press the touchscreens. Traditional hot presses allow the touchscreens to cool naturally after hot pressing, which cannot reduce the temperature of the touchscreens in time. This results in slow cooling speed and uneven cooling, which greatly affects production efficiency and is not conducive to use. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a hot press for touchscreen production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A hot press for touch screen production includes a worktable, a support frame fixedly mounted on the top of the worktable, a hydraulic lifting assembly vertically mounted on the support frame, a cooling box fixedly mounted at one end of the top of the worktable, a cooler mounted on the top of the cooling box, a fan embedded in one side of the inner wall of the cooling box, a rotary motor fixedly mounted on one side of the worktable, a lead screw driven by the rotary motor, and a hot press template slidably mounted on the lead screw.

[0007] In addition, a preferred structure is that a connecting plate is fixedly installed at the bottom of the hydraulic lifting assembly, a second heater is installed at the top of the connecting plate, and three hot-pressing upper molds adapted to the hot-pressing lower template are fixedly installed at the bottom of the connecting plate.

[0008] In addition, a preferred structure is that the worktable has a first strip-shaped groove, and bearings are embedded on both sides of the first strip-shaped groove, with the two ends of the lead screw respectively fixedly inserted into the two bearings.

[0009] Furthermore, in a preferred configuration, the worktable is provided with two second strip-shaped grooves located at both ends of the first strip-shaped groove, and guide rods are provided in both second strip-shaped grooves.

[0010] In addition, a preferred structure is that a nut pair is fixedly installed at the bottom of the hot-pressing template, and sliding sleeves are fixedly installed at both ends of the bottom of the hot-pressing template at both ends of the nut pair, and a first heater is fixedly installed on both sides of the hot-pressing template.

[0011] In addition, a preferred structure is that the nut pair is slidably sleeved on the lead screw, and the two sliding sleeves are respectively slidably sleeved on the two guide rods.

[0012] In addition, a preferred structure is that the back of the cooling box is provided with a closed door, and the top of the cooling box is provided with a vertically pull-out door panel that can be pulled out vertically.

[0013] The beneficial effects of this utility model are as follows:

[0014] In this invention, after the touch screen is hot-pressed, a rotary motor drives the hot-pressing template into a cooling box. A fan and a cooler cool the touch screen, which improves the cooling speed and makes the cooling more uniform, thereby increasing production efficiency and making it easier to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a hot press for touch screen production proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the overall back-side structure of a hot press for touchscreen production proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the worktable and cooling box structure of a hot press for touch screen production proposed in this utility model;

[0018] Figure 4 This is a partial structural diagram of a hot press for touch screen production proposed in this utility model;

[0019] Figure 5 This is a schematic diagram of the hot pressing template structure of a hot press for touch screen production proposed in this utility model.

[0020] In the diagram: 1. Workbench, 101. First strip groove, 102. Second strip groove, 2. Support frame, 3. Hydraulic lifting assembly, 4. Cooling box, 41. Enclosed door, 42. Sliding door panel, 5. Refrigerator, 6. Connecting plate, 7. Rotary motor, 8. Hot press lower mold plate, 9. Bearing, 10. Lead screw, 11. Guide rod, 12. Fan, 13. First heater, 14. Nut pair, 15. Sliding sleeve, 16. Hot press upper mold, 17. Second heater. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A hot press for touch screen production includes a worktable 1, a support frame 2 fixedly mounted on the top of the worktable 1, a hydraulic lifting assembly 3 vertically mounted on the support frame 2, a cooling box 4 fixedly mounted at one end of the top of the worktable 1, a cooler 5 provided on the top of the cooling box 4, a fan 12 embedded in one side of the inner wall of the cooling box 4, a rotary motor 7 fixedly mounted on one side of the worktable 1, a lead screw 10 driven by the rotary motor 7, and a hot press lower template 8 slidably mounted on the lead screw 10.

[0023] The hydraulic lifting assembly 3 has a connecting plate 6 fixedly installed at the bottom, a second heater 17 installed at the top of the connecting plate 6, and three hot pressing upper molds 16 adapted to the hot pressing lower template 8 fixedly installed at the bottom of the connecting plate 6. The second heater 17 conducts heat to the three hot pressing upper molds 16 through the connecting plate 6.

[0024] Meanwhile, a first strip groove 101 is provided on the worktable 1. Bearings 9 are embedded on both sides of the first strip groove 101. The two ends of the lead screw 10 are fixedly inserted into the two bearings 9 respectively. When the lead screw 10 rotates, it will not drive the worktable 1 to rotate.

[0025] Meanwhile, two second strip-shaped grooves 102 are provided on the workbench 1 at both ends of the first strip-shaped groove 101, and guide rods 11 are provided in both second strip-shaped grooves 102.

[0026] Meanwhile, a nut pair 14 is fixedly installed at the bottom of the hot pressing template 8, and sliding sleeves 15 are fixedly installed at both ends of the bottom of the hot pressing template 8 at both ends of the nut pair 14. A first heater 13 is fixedly installed on both sides of the hot pressing template 8, and the first heater 13 conducts heat to the hot pressing template 8.

[0027] Meanwhile, the nut assembly 14 is slidably sleeved on the lead screw 10, and the two sliding sleeves 15 are respectively slidably sleeved on the two guide rods 11. When the nut assembly 14 drives the hot pressing template 8 to move, the stability of the hot pressing template 8 is improved under the action of the sliding sleeves 15.

[0028] Furthermore, a closed door 41 is provided on the back side of the cooling box 4, and a vertically pull-out door panel 42 is provided on the top of the cooling box 4, which facilitates the entry and exit of the hot-pressing template 8 and the touch screen after the hot pressing is completed.

[0029] In this embodiment, the first heater 13 is first activated to preheat the lower hot pressing mold 8, and the second heater 17 is activated to conduct heat to the three upper hot pressing molds 16 through the connecting plate 6 for preheating. After preheating, the touch screen to be hot-pressed is placed on the lower hot pressing mold 8. Then, the rotary motor 7 is activated to drive the lead screw 10 to rotate, and the nut pair 14 will move on the lead screw 10, thereby driving the lower hot pressing mold 8 to move as well. The sliding sleeve 15 will move on the guide rod 11 to improve the stability of the movement of the lower hot pressing mold 8. When it moves directly below the upper hot pressing mold 16, the rotary motor 7 stops working. Then, the hydraulic lifting assembly 3 is activated to drive the connecting plate 6 to descend, and at the same time, the cooler 5 is activated to precool the cooling box 4. The connecting plate 6 drives the upper hot pressing mold 16 to descend, and the touch screen is hot-pressed on the lower hot pressing mold 8 by the upper hot pressing mold 16.

[0030] After the hot pressing is completed, the hydraulic lifting assembly 3 drives the connecting plate 6 and the hot pressing upper mold 16 to rise. Then, the pull-out door panel 42 is pulled upward to open the cooling box 4. At this time, the rotary motor 7 drives the lead screw 10 to rotate. Under the cooperation of the nut pair 14 and the lead screw 10, and with the action of the sliding sleeve 15 and the guide rod 11, the hot pressing lower mold plate 8 moves steadily towards the cooling box 4 until it is completely inside the cooling box 4. Then the rotary motor 7 stops working. Then, the pull-out door panel 42 is pushed downward to reset. The fan 12 is started, and the fan 12 will cool the touch screen evenly. After cooling is completed, the closed door 41 is opened and the touch screen can be taken out.

[0031] In this invention, after the touch screen is hot-pressed, the rotary motor 7 drives the hot-pressing template 8 into the cooling box 4. The fan 12 and the cooler 5 cool the touch screen, which improves the cooling speed and makes the cooling more uniform, thereby improving production efficiency and making it easier to use.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hot press for touchscreen production, comprising a worktable (1), characterized in that, A support frame (2) is fixedly installed on the top of the workbench (1). A hydraulic lifting assembly (3) is vertically installed on the support frame (2). A cooling box (4) is fixedly installed at one end of the top of the workbench (1). A cooler (5) is installed on the top of the cooling box (4). A fan (12) is embedded in one side of the inner wall of the cooling box (4). A rotary motor (7) is fixedly installed on one side of the workbench (1). The rotary motor (7) drives a lead screw (10). A hot press template (8) is slidably installed on the lead screw (10).

2. A hot press for touchscreen production according to claim 1, characterized in that, The hydraulic lifting assembly (3) has a connecting plate (6) fixedly installed at the bottom, a second heater (17) installed at the top of the connecting plate (6), and three hot pressing upper molds (16) that are compatible with the hot pressing lower template (8) fixedly installed at the bottom of the connecting plate (6).

3. A hot press for touchscreen production according to claim 1, characterized in that, The workbench (1) has a first strip groove (101) with bearings (9) embedded on both sides of the first strip groove (101) and the two ends of the lead screw (10) are respectively fixedly inserted into the two bearings (9).

4. A hot press for touchscreen production according to claim 1, characterized in that, The workbench (1) has two second strip grooves (102) located at both ends of the first strip groove (101), and each of the two second strip grooves (102) is provided with a guide rod (11).

5. A hot press for touchscreen production according to claim 1, characterized in that, The bottom of the hot pressing template (8) is fixedly installed with a nut pair (14), and sliding sleeves (15) are fixedly installed at both ends of the bottom of the hot pressing template (8) at both ends of the nut pair (14). The first heater (13) is fixedly installed on both sides of the hot pressing template (8).

6. A hot press for touchscreen production according to claim 5, characterized in that, The nut assembly (14) is slidably sleeved on the lead screw (10), and the two sliding sleeves (15) are respectively slidably sleeved on the two guide rods (11).

7. A hot press for touchscreen production according to claim 1, characterized in that, The cooling box (4) is provided with a closed door (41) on the back side, and a vertically sliding door panel (42) is provided on the top of the cooling box (4).

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