Hot pressing device for capacitive touch screen production

Abstract

The utility model relates to the technical field of touch screen production hot pressing, in particular to a hot pressing device for capacitive touch screen production, which comprises a base and a supporting block, the supporting block is fixed on the upper surface of the base, a hydraulic device is arranged on the upper surface of the supporting block in a penetrating manner, and a hydraulic rod is arranged on the lower surface of the hydraulic device. Compared with the prior art, the hot pressing device has the advantages that the hot pressing device is reasonable in structure, the function of a cold area of a common hot pressing device is achieved, the problem that a screen is too hot after being machined and cannot be subjected to the next procedure is solved, and efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing for production of touch screens, in particular to a hot pressing device for production of capacitive touch screens. Background Art

[0002] Capacitive touch screen is a transparent special metal conductive material attached to the glass surface. When the finger touches the metal layer, the capacitance of the contact point will change, causing the frequency of the oscillator connected to it to change. By measuring the frequency change, the touch position can be determined to obtain information.

[0003] However, after the existing hot pressing machine is completed, the touch screen is relatively hot and needs time to cool down, so the next step cannot be carried out, which reduces the production efficiency. Therefore, a touch screen hot pressing device with cooling is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a hot pressing device for producing a capacitive touch screen to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot pressing device for producing capacitive touch screens, comprising: a base and a support block, a support block is fixed on the upper surface of the base, a hydraulic device is arranged on the upper surface of the support block, a hydraulic rod is arranged on the lower surface of the hydraulic device, a rectangular plate is installed on the lower surface of the hydraulic rod, and a heating plate is arranged on the lower surface of the rectangular plate.

[0006] Preferably, a pressing plate is installed on the lower surface of the heating plate, and a baffle is provided on the side of the pressing plate.

[0007] Preferably, a moving groove is opened at the long vertical surface of the baffle, a moving block is installed at the vertical surface of the pressure plate, a memory spring is installed at the lower surface of the moving block, and the other end of the memory spring is connected to the bottom surface of the moving groove.

[0008] Preferably, a hot pressing mold is installed on the upper surface of the base, and a rectangular notch is provided on the vertical surface of the hot pressing mold away from the memory spring, a rectangular groove is provided on the upper surface of the base, an L-shaped fixing plate is installed on the upper surface of the base, and a telescopic sleeve rod is penetrated through the vertical surface of the L-shaped fixing plate, and the end of the telescopic sleeve rod is connected to the push plate.

[0009] Preferably, a receiving frame is provided at the bottom surface inside the rectangular groove, and a conical cylinder is provided at the bottom surface inside the receiving frame, an anti-collision pad is provided at the upper surface of the conical cylinder, several cooling fans are provided at a pair of short vertical surfaces of the receiving frame, and a material picking frame is provided at the bottom surface inside the receiving frame.

[0010] Preferably, a U-shaped groove is provided on the upper surface of the material taking frame, and a pair of short vertical surfaces of the U-shaped groove are provided with rotating cylinders, and the pair of rotating cylinders both penetrate the same U-shaped rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the utility model has a reasonable structure, which gives the general hot pressing device the function of the cold zone, solves the problem that the screen is too hot to proceed to the next step after processing is completed, and makes the efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the memory spring of the utility model.

[0014] Figure 3 It is a schematic diagram of the connection structure of the telescopic sleeve rod of the utility model.

[0015] Figure 4 This is a schematic diagram of the internal structure of the receiving frame of the utility model.

[0016] Figure 5 This is a schematic diagram of the structure of the U-shaped rod of this utility model.

[0017] In the figure: 1. base; 2. support block; 3. hydraulic device; 4. hydraulic rod; 5. rectangular plate; 6. heating plate; 7. pressure plate; 8. baffle; 9. moving groove; 10. moving block; 11. memory spring; 12. rectangular notch; 13. L-shaped fixing plate; 14. telescopic sleeve; 15. push plate; 16. receiving frame; 17. conical cylinder; 18. anti-collision pad; 19. cooling fan; 20. material picking frame; 21. U-shaped groove; 22. rotating cylinder; 23. U-shaped rod; 111. rectangular groove; 112. hot pressing mold. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0019] See also Figures 1 to 5The utility model provides a technical solution: a hot pressing device for producing capacitive touch screens, comprising: a base 1 and a support block 2, the support block 2 is fixed on the upper surface of the base 1, a hydraulic device 3 is arranged on the upper surface of the support block 2, a hydraulic rod 4 is arranged on the lower surface of the hydraulic device 3, a rectangular plate 5 is installed on the lower surface of the hydraulic rod 4, and a heating plate 6 is arranged on the lower surface of the rectangular plate 5.

[0020] Furthermore, a pressing plate 7 is installed on the lower surface of the heating plate 6, and a baffle 8 is provided on the side of the pressing plate 7, and a narrow gap is left between the pressing plate 7 and the baffle 8. The two are not in a fixed relationship, and the function of the baffle 8 is to block the rectangular notch 12 to prevent the finished product from being affected during hot pressing.

[0021] Furthermore, a movable groove 9 is opened at the long vertical surface of the baffle 8, a movable block 10 is installed at the vertical surface of the pressure plate 7, and the movable block 10 is in the movable groove 9, a memory spring 11 is installed at the lower surface of the movable block 10, and the other end of the memory spring 11 is connected to the bottom surface of the movable groove 9.

[0022] Furthermore, a hot pressing mold 112 is installed on the upper surface of the base 1, and the hot pressing mold 112 is fixed on the upper surface of the base 1, and a rectangular notch 12 is provided at the vertical surface of the hot pressing mold 112 away from the memory spring 11, and a rectangular groove 111 is provided on the upper surface of the base 1, and an L-shaped fixing plate 13 is installed on the upper surface of the base 1, and the L-shaped fixing plate 13 is fixed to the base 1, and a telescopic sleeve rod 14 is penetrated at the vertical surface of the L-shaped fixing plate 13, and the telescopic rod of the telescopic sleeve rod 14 penetrates the hot pressing mold 112, and the end of the telescopic rod of the telescopic sleeve rod 14 is connected to a push plate 15, and the size of the push plate 15 is the same as the vertical surface inside the hot pressing mold 112, so it will not affect the finished product.

[0023] Further, a receiving frame 16 is provided at the bottom surface inside the rectangular groove 111, and a conical cylinder 17 is provided at the bottom surface inside the receiving frame 16. The conical cylinder 17 is very helpful for heat dissipation, and an anti-collision pad 18 is provided. A pair of short vertical surfaces of the receiving frame 16 are provided with several cooling fans 19, and a material taking frame 20 is provided at the bottom surface inside the receiving frame 16. A cavity is provided at the intersection of the bottom plate of the material taking frame 20 and the conical cylinder 17, and the cavity is larger than the diameter of the lowest end of the conical cylinder 17.

[0024] Furthermore, a U-shaped groove 21 is opened on the upper surface of the material taking frame 20, and a rotating cylinder 22 is arranged at a pair of short vertical surfaces of the U-shaped groove 21. A bearing is arranged at the intersection of the rotating cylinder 22 and the internal vertical surface of the U-shaped groove 21, and the pair of rotating cylinders 22 are both penetrated by the same U-shaped rod 23.

[0025] Working principle: When the device is working, first put the hot-pressed material into the hot-pressing mold 112, then energize the heating plate 6, and then start the hydraulic device 3 to make the hydraulic rod 4 drop, so that the heating plate 6 is inserted into the hot-pressing mold 112, and the touch screen is hot-pressed. After the processing is completed, the hydraulic device 3 is started again to reset the hydraulic rod 4, and then the telescopic sleeve rod 14 is started to extend its rod body forward. During the extension process, the push plate 15 pushes the processed finished product into the receiving frame 16, and then the cooling fan is started to cool it down. At the same time, the hot-pressing mold 112 can continue to work, and more finished products are pushed into the receiving frame 16 for cooling. When the capacity reaches the limit, the material-retrieving frame 20 is lifted upward by the U-shaped rod 23, and the finished product can be taken out, so as to proceed to the next step.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A hot pressing device for producing a capacitive touch screen, comprising: A base (1) and a support block (2), characterized in that: a support block (2) is fixed on the upper surface of the base (1), a hydraulic device (3) is arranged on the upper surface of the support block (2), a hydraulic rod (4) is arranged on the lower surface of the hydraulic device (3), a rectangular plate (5) is installed on the lower surface of the hydraulic rod (4), and a heating plate (6) is arranged on the lower surface of the rectangular plate (5); A hot pressing mold (112) is installed on the upper surface of the base (1), and a rectangular notch (12) is provided on the vertical surface of the hot pressing mold (112) away from the memory spring (11). A rectangular groove (111) is provided on the upper surface of the base (1). An L-shaped fixing plate (13) is installed on the upper surface of the base (1), and a telescopic sleeve rod (14) is provided through the vertical surface of the L-shaped fixing plate (13), and the end of the telescopic sleeve rod (14) is connected to a push plate (15); A receiving frame (16) is provided at the bottom surface inside the rectangular groove (111), and a conical cylinder (17) is provided at the bottom surface inside the receiving frame (16), an anti-collision pad (18) is provided at the upper surface of the conical cylinder (17), a pair of short vertical surfaces of the receiving frame (16) are each provided with a plurality of cooling fans (19), and a material taking frame (20) is provided at the bottom surface inside the receiving frame (16); A U-shaped groove (21) is provided on the upper surface of the material taking frame (20), and a pair of short vertical surfaces of the U-shaped groove (21) are provided with rotating cylinders (22), and the pair of rotating cylinders (22) are both penetrated by the same U-shaped rod (23).

2. A hot pressing device for producing a capacitive touch screen according to claim 1, characterized in that: A pressing plate (7) is installed on the lower surface of the heating plate (6), and a baffle (8) is provided on the side of the pressing plate (7).

3. A hot pressing device for producing a capacitive touch screen according to claim 2, characterized in that: A movable groove (9) is provided on the long vertical surface of the baffle (8), a movable block (10) is installed on the vertical surface of the pressure plate (7), a memory spring (11) is installed on the lower surface of the movable block (10), and the other end of the memory spring (11) is connected to the bottom surface of the movable groove (9).

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