Touch screen pressing machine

Abstract

The utility model discloses a touch screen pressing machine which comprises a long cylinder plate, a discharging mechanism is fixedly installed in the long cylinder plate, a touch screen can be placed on the upper surface of the discharging mechanism, an installation frame is fixedly installed on the upper surface of the long cylinder plate, an air cylinder is fixedly installed in the installation frame, and a connecting plate is fixedly installed on the lower surface of a piston rod of the air cylinder. Multiple sliding columns are fixedly installed on the lower surface of the connecting plate, and a rolling mechanism is slidably installed on the outer surfaces of the multiple sliding columns. Through the design of the discharging mechanism and the rolling mechanism, more uniform pressure distribution of the touch screen in the pressing process can be ensured through a rolling fitting mode, the pressure can be uniformly transmitted to the whole surface of the touch screen through rolling, the pressing uniformity and stability are ensured, the automatic discharging function is achieved, and the production efficiency is improved. The touch screen can be immediately removed from the pressing machine after pressing is completed, so that the waiting and transferring time is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of touch screen lamination, in particular to a touch screen lamination machine. Background Art

[0002] A touch screen laminator is a device used to manufacture touch screens. Its function is to press together the various components of a touch screen (such as glass panels, sensing layers, protective films, etc.) to ensure that they are firmly bonded together.

[0003] For example, a patent with national authorized patent announcement number CN204833222U discloses a touch screen laminating machine, which includes a workbench for placing the touch screen, a pressing plate, a guide rod, a cylinder and a cylinder mounting plate, the cylinder is fixedly mounted on the side of the cylinder mounting plate, the cylinder mounting plate is fixedly mounted above the workbench, the cylinder piston rod is fixedly connected to the pressing plate, the two sides of the pressing plate are slidably connected to the guide rods, and the guide rods are mounted on the workbench. The touch screen laminating machine can process the touch screen quickly and accurately. The pressing plate, driven by the cylinder, presses the touch screen to be pressed on the workbench along the guide rods, with smooth movement, high precision, fast production speed, and less bubbles between layers. In addition, the pressure of the pressing plate can be adjusted by adjusting the air valve, which is suitable for touch screens of different specifications.

[0004] However, the above-mentioned touch screen laminating machine can only press directly on the touch screen during laminating, and the direct pressing method cannot squeeze out the bubbles inside the touch screen, which will affect the appearance and performance of the touch screen and reduce its quality. In addition, the direct pressing method will cause uneven pressure distribution during the laminating process, making the laminating quality of the touch screen unstable, and even causing some areas to fail to be fully pressed.

[0005] At the same time, the touch screen does not have the function of automatic unloading after being pressed, which will reduce the pressing efficiency of the touch screen. Utility Model Content

[0006] The utility model aims to provide a touch screen laminating machine to solve the problem that the above-mentioned background technology does not have the function of automatic unloading, and the direct pressing laminating method cannot squeeze out the bubbles generated inside the touch screen, thereby affecting the appearance and performance of the touch screen.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A touch screen laminating machine, comprising: a long cylindrical plate, a discharge mechanism is fixedly installed in the long cylindrical plate, a touch screen can be placed on the upper surface of the discharge mechanism, a receiving box is fixedly installed at one end of the long cylindrical plate, and the discharge mechanism can push the pressed touch screen into the receiving box;

[0009] Among them, a mounting frame is fixedly installed on the upper surface of the long cylindrical plate, a cylinder is fixedly installed in the mounting frame, a connecting plate is fixedly installed on the lower surface of the piston rod of the cylinder, a plurality of groups of sliding columns are fixedly installed on the lower surface of the connecting plate, and a rolling mechanism is slidably installed on the outer surface of the plurality of groups of sliding columns, and the cylinder can push the rolling mechanism to touch the touch screen placed on the upper surface of the unloading mechanism.

[0010] Preferably, a spring is sleeved on the outer surface of the sliding column, and two ends of the spring are respectively fixedly connected to the upper surface of the connecting plate and the lower surface of the rolling mechanism.

[0011] Preferably, the unloading mechanism includes a first linear module, which is fixedly installed in the long cylindrical plate, a placement plate is fixedly installed on the upper surface of the movable block of the first linear module, an embedded groove is opened on the upper surface of the placement plate, and a touch screen can be placed in the embedded groove of the placement plate.

[0012] Preferably, an inclined sliding entry surface is provided on the upper surface of the placement plate, and the inclined sliding entry surface is connected to the embedded groove. A shovel plate can be inserted into the inclined sliding entry surface. The shovel plate is fixedly mounted on the upper surface of the long cylindrical plate. The shovel plate is inclined and can slide into the embedded groove to scoop up the touch screen.

[0013] Preferably, the rolling mechanism includes a frame pressure plate, which is slidably mounted on the outer surface of the sliding column, and the upper surface of the frame pressure plate is fixedly connected to one end of the spring. The frame pressure plate can be flush with the placement plate and can press against the outer frame edge outside the touch screen.

[0014] Preferably, a window is opened in the frame pressure plate, a second linear module is fixedly installed in the window, a roller is rotatably installed on the lower surface of the movable block of the second linear module, the roller is made of rubber, and the roller protrudes from the window by 1 to 3 mm.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the design of the unloading mechanism, the rolling mechanism, the cylinder, the connecting plate, the sliding column and the spring, when the touch screen is pressed, the touch screen can be placed on the upper surface of the unloading mechanism, and the cylinder is started to drive the outer surface of the sliding column to slide and press the rolling mechanism installed on the upper surface of the touch screen. The rolling mechanism can reciprocately roll on the surface of the touch screen to perform a laminating operation. This rolling pressing method can ensure that the touch screen obtains a more uniform pressure distribution during the pressing process. Through rolling, the pressure can be evenly transmitted to the entire touch screen surface, thereby reducing the uneven pressure area that may occur during the pressing process, ensuring the uniformity and stability of the pressing, and the rolling method can also effectively squeeze the air out of the touch screen gradually. The generation of bubbles is avoided between the various layers of the touch screen, thereby improving the lamination quality and product reliability. Compared with the direct pressing method, the physical damage to the touch screen is less. The pressure during the rolling process is more uniform, and no excessive local pressure is generated on the surface of the touch screen, thereby reducing the risk of damage to the touch screen components. Especially for flexible touch screens, the unloading mechanism can then push the touch screen away after the lamination is completed and unload it, and after unloading it will automatically reset to be relatively flush with the rolling mechanism to prepare for the next lamination. Through the automatic unloading function, the touch screen can be immediately removed from the laminator after the lamination is completed, thereby reducing waiting and transfer time and improving production efficiency.

[0017] 2. Through the design of the first linear module, the placement plate, the inclined sliding shovel surface, the shovel plate and the embedded groove, after the touch screen is pressed, the first linear module can be started to drive the placement plate on the upper surface of the moving block to move to the other end, and the placement plate can drive the touch screen placed in the embedded groove to be pushed away, and with the movement of the placement plate, the inclined sliding shovel surface opened on the upper surface of the placement plate will be inserted by the shovel plate, and then the touch screen in the embedded groove can be shoveled up, and then with the drive of the first linear module again, the touch screen will be pressed against one end in the embedded groove and then on the upper surface of the shovel plate, and the shovel plate is inclined, and the touch screen on the upper surface of the shovel plate will slide into the receiving box along the inclined surface of the shovel plate, thereby completing the effect of automatic unloading, and after unloading, it will automatically reset to be relatively flush with the placement plate to prepare for the next pressing, and through the function of automatic unloading, the touch screen can be immediately removed from the pressing machine after the pressing is completed, thereby reducing waiting and transfer time and improving production efficiency.

[0018] 3. Through the design of the frame pressure plate, the window, the second linear module and the roller pressure wheel, when pressing the touch screen, the touch screen can be placed in the embedded groove of the placement plate, and the cylinder is started to drive the frame pressure plate installed on the sliding surface of the sliding column to press on the upper surface of the outer frame edge of the touch screen, and with the continuous downward pressure, the frame pressure plate will slide upward toward the outer surface of the sliding column and press on one end of the spring at the same time, and the spring will apply an elastic force to the frame pressure plate, and the frame pressure plate will be pressed on the surface of the touch screen through the elastic force, and at the same time, the roller pressure wheel in the window of the frame pressure plate will also touch the surface of the touch screen, and the roller pressure wheel can be driven by the moving block of the second linear module to reciprocate and roll on the surface of the touch screen. The lamination operation of the touch screen is carried out by rolling, and this rolling pressing method can ensure that the touch screen obtains a more uniform pressure distribution during the lamination process. Through rolling, the pressure can be evenly transmitted to the entire touch screen surface, thereby reducing the uneven pressure area that may appear during the lamination process, ensuring the uniformity and stability of the lamination. The rolling method can also effectively squeeze the air out from between the various layers of the touch screen, avoiding the generation of bubbles, thereby improving the lamination quality and product reliability. Compared with the direct pressing method, the physical damage to the touch screen is less. The pressure during the rolling process is more uniform, and no excessive local pressure is generated on the surface of the touch screen, thereby reducing the risk of damage to the touch screen assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the cylinder, sliding column and spring structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the unloading mechanism of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the roller pressing mechanism of the utility model.

[0024] In the figure: 1. Installation frame; 101. Long cylindrical plate; 102. Receiving box; 2. Cylinder; 201. Connecting plate; 202. Sliding column; 203. Spring; 3. Unloading mechanism; 301. First linear module; 302. Placement plate; 303. Oblique sliding shovel into surface; 304. Shovel plate; 305. Embedded groove; 4. Rolling mechanism; 401. Frame pressing plate; 402. Window; 403. Second linear module; 404. Rolling wheel. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0027] like Figure 1-Figure 3 As shown, a touch screen laminating machine comprises: a long cylindrical plate 101, a discharge mechanism 3 is fixedly installed in the long cylindrical plate 101, a touch screen can be placed on the upper surface of the discharge mechanism 3, a receiving box 102 is fixedly installed at one end of the long cylindrical plate 101, and the discharge mechanism 3 can push the pressed touch screen into the receiving box 102;

[0028] Among them, a mounting frame 1 is fixedly installed on the upper surface of the long cylindrical plate 101, a cylinder 2 is fixedly installed inside the mounting frame 1, a connecting plate 201 is fixedly installed on the lower surface of the piston rod of the cylinder 2, a plurality of groups of sliding columns 202 are fixedly installed on the lower surface of the connecting plate 201, a rolling mechanism 4 is slidably installed on the outer surface of the plurality of groups of sliding columns 202, and the cylinder 2 can push the rolling mechanism 4 to touch the touch screen placed on the upper surface of the unloading mechanism 3.

[0029] A spring 203 is sleeved on the outer surface of the sliding column 202 , and two ends of the spring 203 are fixedly connected to the upper surface of the connecting plate 201 and the lower surface of the rolling mechanism 4 respectively.

[0030] Through the design of the unloading mechanism 3, the rolling mechanism 4, the cylinder 2, the connecting plate 201, the sliding column 202 and the spring 203, when the touch screen is pressed, the touch screen can be placed on the upper surface of the unloading mechanism 3, and the cylinder 2 is started to drive the outer surface of the sliding column 202 to slide and install the rolling mechanism 4 to press on the upper surface of the touch screen, and the rolling mechanism 4 can reciprocately roll on the surface of the touch screen to perform a laminating operation, and this rolling pressing method can ensure that the touch screen obtains a more uniform pressure distribution during the pressing process. Through rolling, the pressure can be evenly transmitted to the entire touch screen surface, thereby reducing the uneven pressure area that may occur during the pressing process, ensuring the uniformity and stability of the pressing, and the rolling method can also effectively The air is gradually squeezed out between the layers of the touch screen to avoid the generation of bubbles, thereby improving the lamination quality and product reliability. Compared with the direct pressing method, the physical damage to the touch screen is less, and the pressure during the rolling process is more uniform, and no excessive local pressure is generated on the surface of the touch screen, thereby reducing the risk of damage to the touch screen components, especially for flexible touch screens. The unloading mechanism 3 can then push the touch screen away after the lamination is completed and unload it, and after unloading it will automatically reset to be relatively flush with the rolling mechanism 4 to prepare for the next lamination. Through the automatic unloading function, the touch screen can be immediately removed from the laminating machine after the lamination is completed, thereby reducing waiting and transfer time and improving production efficiency.

[0031] like Figure 4 As shown, the unloading mechanism 3 includes a first linear module 301, which is fixedly installed in the long cylindrical plate 101. A placement plate 302 is fixedly installed on the upper surface of the moving block of the first linear module 301. An embedded groove 305 is opened on the upper surface of the placement plate 302, and a touch screen can be placed in the embedded groove 305 of the placement plate 302.

[0032] An inclined sliding entry surface 303 is provided on the upper surface of the placement plate 302, and the inclined sliding entry surface 303 is connected to the embedded groove 305. The inclined sliding entry surface 303 can be used for a shovel plate 304 to shovel into. The shovel plate 304 is fixedly installed on the upper surface of the long cylindrical plate 101. The shovel plate 304 is inclined and can slide into the embedded groove 305 to scoop up the touch screen.

[0033] Through the design of the first linear module 301, the placement plate 302, the oblique sliding shovel surface 303, the shovel plate 304 and the embedded groove 305, after the touch screen is pressed together, the first linear module 301 can be started to drive the placement plate 302 on the upper surface of the moving block to move to the other end, and the placement plate 302 can drive the touch screen placed in the embedded groove 305 to be pushed away, and with the movement of the placement plate 302, the oblique sliding shovel surface 303 on the upper surface of the placement plate 302 will be slidably inserted by the shovel plate 304, so that the touch screen in the embedded groove 305 can be shoveled and lifted, and then with the movement of the first linear module When group 301 is driven again, the touch screen will be pressed against one end of the embedded groove 305 and then on the upper surface of the shovel plate 304. The shovel plate 304 is inclined, and the touch screen on the upper surface of the shovel plate 304 will slide into the receiving box 102 along the inclined surface of the shovel plate 304, thereby completing the function of automatic unloading. After unloading, it will automatically reset to be relatively flush with the placement plate 302 to prepare for the next pressing. Through the function of automatic unloading, the touch screen can be immediately removed from the laminating machine after the pressing is completed, thereby reducing waiting and transfer time and improving production efficiency.

[0034] like Figure 5 As shown, the rolling mechanism 4 includes a frame pressing plate 401, which is slidably mounted on the outer surface of the sliding column 202. The upper surface of the frame pressing plate 401 is fixedly connected to one end of the spring 203. The frame pressing plate 401 can be flush with the placement plate 302 and can press against the outer frame edge outside the touch screen.

[0035] A window 402 is provided in the frame pressure plate 401 , in which a second linear module 403 is fixedly installed. A roller 404 is rotatably installed on the lower surface of the movable block of the second linear module 403 . The roller 404 is made of rubber and protrudes from the window 402 by 1 to 3 mm.

[0036] Through the design of the frame pressing plate 401, the window 402, the second linear module 403 and the roller 404, when the touch screen is pressed, the touch screen can be placed in the embedded groove 305 of the placement plate 302, and the cylinder 2 is started to drive the frame pressing plate 401 installed on the outer surface of the sliding column 202 to slide on the upper surface of the outer frame edge of the touch screen, and with the continuous downward pressure, the frame pressing plate 401 will slide upward toward the outer surface of the sliding column 202 and press on one end of the spring 203, and the spring 203 will apply an elastic force to the frame pressing plate 401, and the frame pressing plate 401 will be pressed on the surface of the touch screen through the elastic force, and at the same time, the roller 404 in the window 402 of the frame pressing plate 401 will also touch the surface of the touch screen together, and the roller 404 can pass through the second linear module The movable block of group 403 drives the roller 404 to reciprocately perform a rolling and laminating operation on the surface of the touch screen, and this rolling pressing method can ensure that the touch screen obtains a more uniform pressure distribution during the pressing process. Through rolling, the pressure can be evenly transmitted to the entire touch screen surface, thereby reducing the uneven pressure area that may appear during the pressing process, ensuring the uniformity and stability of the pressing, and the rolling method can also effectively squeeze the air out of the layers of the touch screen gradually, avoiding the generation of bubbles, thereby improving the pressing quality and product reliability, and compared with the direct pressing method, the physical damage to the touch screen is less, the pressure during the rolling process is more uniform, and no excessive local pressure is generated on the surface of the touch screen, thereby reducing the risk of damage to the touch screen components.

[0037] The working steps of this scheme are summarized and sorted out according to the above technical scheme: when pressing the touch screen, the touch screen can be placed in the embedded groove 305 of the placement plate 302, and the cylinder 2 is started to drive the frame pressing plate 401 installed on the outer surface of the sliding column 202 to press on the upper surface of the outer frame edge of the touch screen, and with the continuous downward pressure, the frame pressing plate 401 will slide upward toward the outer surface of the sliding column 202 and press on one end of the spring 203, and the spring 203 will apply an elastic force to the frame pressing plate 401, and the frame pressing plate 401 will be pressed on the surface of the touch screen through the elastic force, and at the same time, the roller pressing wheel 404 in the window 402 of the frame pressing plate 401 will also touch the surface of the touch screen together, and the roller pressing wheel 404 can drive the roller pressing wheel 404 to reciprocate on the surface of the touch screen through the moving block of the second linear module 403 to perform a rolling and bonding operation, thereby rolling the touch screen. After the pressing is completed, the first linear module 301 can be started to drive the placement plate 302 on the upper surface of the moving block to move to the other end, and the placement plate 302 can drive the touch screen placed in the embedded groove 305 to be pushed away, and as the placement plate 302 moves, the inclined sliding shovel entry surface 303 opened on the upper surface of the placement plate 302 will be slid into the shovel plate 304, and then the touch screen in the embedded groove 305 can be shoveled up, and then as the first linear module 301 is driven again, the touch screen will be pressed against one end in the embedded groove 305 and then on the upper surface of the shovel plate 304, and the shovel plate 304 is inclined again, and the touch screen on the upper surface of the shovel plate 304 will slide into the receiving box 102 along the inclined surface of the shovel plate 304, thereby completing the effect of automatic unloading, and after unloading, it will automatically reset to be relatively flush with the placement plate 302 to prepare for the next pressing.

[0038] In summary: the lamination method of rolling can ensure that the touch screen obtains a more uniform pressure distribution during the lamination process. By rolling, the pressure can be evenly transmitted to the entire touch screen surface, thereby reducing the uneven pressure area that may appear during the lamination process, ensuring the uniformity and stability of the lamination. The rolling method can also effectively squeeze the air out of the layers of the touch screen gradually, avoiding the generation of bubbles.

[0039] It also has the function of automatic unloading, so that the touch screen can be removed from the laminating machine immediately after lamination is completed, thereby reducing waiting and transfer time and improving production efficiency.

[0040] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A touch screen laminating machine, characterized in that: include: A long cylindrical plate (101), a discharge mechanism (3) is fixedly installed inside the long cylindrical plate (101), a touch screen can be placed on the upper surface of the discharge mechanism (3), a receiving box (102) is fixedly installed at one end of the long cylindrical plate (101), and the discharge mechanism (3) can push the pressed touch screen into the receiving box (102); A mounting frame (1) is fixedly mounted on the upper surface of the long cylindrical plate (101), a cylinder (2) is fixedly mounted inside the mounting frame (1), a connecting plate (201) is fixedly mounted on the lower surface of the piston rod of the cylinder (2), a plurality of groups of sliding columns (202) are fixedly mounted on the lower surface of the connecting plate (201), a rolling mechanism (4) is slidably mounted on the outer surface of the plurality of groups of sliding columns (202), and the cylinder (2) is capable of pushing the rolling mechanism (4) to contact a touch screen placed on the upper surface of the unloading mechanism (3).

2. A touch screen laminating machine according to claim 1, characterized in that: A spring (203) is sleeved on the outer surface of the sliding column (202), and two ends of the spring (203) are respectively fixedly connected to the upper surface of the connecting plate (201) and the lower surface of the rolling mechanism (4).

3. A touch screen laminating machine according to claim 2, characterized in that: The unloading mechanism (3) comprises a first linear module (301), the first linear module (301) is fixedly mounted in the long cylindrical plate (101), a placement plate (302) is fixedly mounted on the upper surface of the movable block of the first linear module (301), an embedded groove (305) is provided on the upper surface of the placement plate (302), and a touch screen can be placed in the embedded groove (305) of the placement plate (302).

4. A touch screen laminating machine according to claim 3, characterized in that: The upper surface of the placement plate (302) is provided with an inclined sliding entry surface (303), the inclined sliding entry surface (303) is connected to the embedded groove (305), and a shovel plate (304) can be shoveled into the inclined sliding entry surface (303). The shovel plate (304) is fixedly mounted on the upper surface of the long cylindrical plate (101), and the shovel plate (304) is inclined and can slide into the embedded groove (305) to scoop up the touch screen.

5. The touch screen laminating machine according to claim 1, characterized in that: The rolling mechanism (4) comprises a frame pressing plate (401), the frame pressing plate (401) being slidably mounted on the outer surface of the sliding column (202), the upper surface of the frame pressing plate (401) being fixedly connected to one end of the spring (203), the frame pressing plate (401) being able to be flush with the placement plate (302) and being able to press against the outer frame edge outside the touch screen.

6. A touch screen laminating machine according to claim 5, characterized in that: A window (402) is provided in the frame pressure plate (401), a second linear module (403) is fixedly installed in the window (402), a roller pressure wheel (404) is rotatably installed on the lower surface of the movable block of the second linear module (403), the roller pressure wheel (404) is made of rubber, and the roller pressure wheel (404) protrudes from the window (402) by 1 to 3 mm.

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