Laminated glass forming device

Abstract

The utility model relates to the field of glass production, in particular to a laminated glass forming device. The technical problem is as follows: in the process of adhering two pieces of glass together, if the glass is subjected to hot pressing by using an extrusion roller, air in an intermediate film can be removed by using pressure applied by a roller, so that bubbles in an interlayer can be more favorably avoided, and the service life of the glass is prolonged. However, the two pieces of glass are easy to deviate due to non-uniform expansion of the glass in the heating process or non-uniform distribution of pressure applied by the roller. According to the technical scheme, the laminated glass forming device comprises a correction assembly, an anti-deviation assembly and a hot pressing assembly. According to the utility model, by arranging the correction anti-deviation mechanism and the double-heating-roller hot-pressing mechanism, two pieces of hot-pressed glass are not easy to deviate, the stress on the two sides of laminated glass can be ensured to be consistent, and an intermediate film material is uniformly distributed, so that the phenomenon that the local part is too thick or too thin is avoided, and the production efficiency is improved. And the impact resistance and the safety of the laminated glass are improved through uniform heat treatment and pressing processes.

Description

Technical Field

[0001] The utility model relates to the field of glass production, in particular to a laminated glass forming device. Background Art

[0002] Laminated glass is a composite glass product made of two or more pieces of glass with one or more layers of organic polymer (also called film) sandwiched between them. After special high-temperature pre-pressing (or vacuuming) and high-temperature and high-pressure processing, the glass and the intermediate film are permanently bonded together. In the prior art, when producing laminated glass, two pieces of glass are first sandwiched with an intermediate film, and then the laminated glass is subjected to high-temperature and high-pressure reaction to make the two pieces of glass stick together. In this process, if a squeezing roller is used to squeeze and heat the glass, the pressure applied by the roller can be used to remove the air in the intermediate film, which is more conducive to avoiding bubbles in the interlayer. However, it is also more likely that the two pieces of glass will be offset due to uneven expansion of the glass during heating or uneven distribution of pressure applied by the roller, which will affect the quality of the finished product. Utility Model Content

[0003] In order to overcome the problem of sticking two pieces of glass together, if the glass is hot-pressed using squeezing rollers, the air in the interlayer can be removed by the pressure applied by the rollers, which is more conducive to avoiding bubbles in the interlayer. However, it is also more likely that the two pieces of glass will shift due to uneven expansion of the glass during heating or uneven distribution of pressure applied by the rollers.

[0004] The technical solution of the utility model is: a laminated glass forming device, comprising a correction component, an anti-deviation component, a hot pressing component, and a discharge component; the upper end of the correction component is provided with an anti-deviation component for preventing the glass from deviating during the hot pressing process; the rear end of the anti-deviation component is provided with a hot pressing component for hot pressing the glass and the film; and the rear end of the hot pressing component is provided with a discharge component.

[0005] Preferably, the correction component is used to cooperate with the anti-drift component to straighten the glass and push the glass to the center of the equipment, the anti-drift component is used to prevent the glass from shifting during the hot pressing process, the hot pressing component is used to melt the film so that the two pieces of glass are glued together, and the discharging component is used to allow the operator to take out the laminated glass.

[0006] Preferably, the correction assembly includes a main body, a first hydraulic cylinder, a first mounting frame, a first rotating shaft, a second hydraulic cylinder, and a turntable; four first hydraulic cylinders are fixedly connected to the lower end of the main body; the first mounting frame is fixedly connected to the upper end of the first hydraulic cylinder; and several first rotating shafts are rotatably connected to the first mounting frame.

[0007] Preferably, a second hydraulic cylinder is arranged between the four first hydraulic cylinders; the upper end of the second hydraulic cylinder is rotatably connected to a turntable. After the first piece of glass is placed on the turntable, the third hydraulic cylinder located below slowly pushes the positioning block toward the middle of the device, and at the same time, the positioning block is retracted forward and backward through the first electric slider and the first electric slide rail to push the glass to the middle of the four positioning blocks, and the glass is straightened by allowing the glass to rotate due to the turntable after being subjected to force, and then the film is placed directly above the first piece of glass, and then the second piece of glass is placed on the film, and then the positioning block at the upper end is displaced downward by the third hydraulic cylinder, and then the second piece of glass is straightened and aligned with the first piece of glass in the same way as above, and then the remaining film is cut off along the gap between the positioning block and the glass with a blade, and then the first mounting frame is raised by the first hydraulic cylinder to support the glass with the first rotating shaft, and the turntable is lowered by the second hydraulic cylinder.

[0008] Preferably, the anti-deviating assembly includes a positioning block, a third hydraulic cylinder, a first electric slider, a first electric slide rail, a fixing plate, a second electric slider, a second electric slide rail, and a fourth hydraulic cylinder; two groups of positioning blocks are arranged on both sides of the upper end of the first mounting frame, and each group has two positioning blocks, and the thickness of the positioning blocks is lower than that of the glass; two third hydraulic cylinders are fixedly connected to the positioning blocks; the first electric slider is fixedly connected to the third hydraulic cylinder; and the first electric slide rail is electrically connected to the first electric slide rail. After the two pieces of glass are fixed by the positioning blocks, the eight positioning blocks are slowly displaced to the rear end of the device at the same time through the second electric slider and the second electric slide rail.

[0009] Preferably, the two first electric slide rails of the same group are embedded in the same fixed plate, to which the second electric slider is fixed; the second electric slider is electrically connected to the second electric slide rail; and several fourth hydraulic cylinders are fixed to the upper end of the second electric slide rail located above.

[0010] Preferably, the hot pressing assembly includes a fifth hydraulic cylinder, a fixed frame, a motor, a transmission belt, and a hot pressing roller; the fifth hydraulic cylinder fixedly connected to the main body is arranged above and below the rear end of the first mounting frame; the fifth hydraulic cylinder is fixedly connected to the fixed frame; the motor is embedded in one side of the fixed frame; the transmission belt is rotatably connected to one side of the motor through a connecting shaft and a coupling; the hot pressing roller is rotatably connected to the transmission belt, and the hot pressing roller is rotatably connected to the hot pressing roller at the same time. The fifth hydraulic cylinder pushes the fixed frame to make the two hot pressing rollers press the upper and lower ends of the glass at the same time, and heat-melt the glass and the film, and squeeze out the air in the middle of the glass. At the same time, the motor rotates the hot pressing roller slowly through the transmission belt.

[0011] Preferably, the discharging assembly includes a second mounting frame and a second rotating shaft; a second mounting frame fixedly connected to the main body is provided at the rear end of the fifth hydraulic cylinder; and a plurality of second rotating shafts are rotatably connected to the second mounting frame. The laminated glass formed by heat pressing is pushed onto the second rotating shaft by the positioning block, and then the positioning block releases the laminated glass through the third hydraulic cylinder, the first electric slider, the first electric slide rail, and the fourth hydraulic cylinder, so that the operator can take out the glass.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up the anti-deviation correction mechanism and the double heating roller hot pressing mechanism, the two pieces of glass being hot pressed are not easy to deviate, and the force on both sides of the laminated glass can be guaranteed to be consistent, so that the intermediate film material is evenly distributed to avoid the phenomenon of local excessive thickness or thinness, and the impact resistance and safety of the laminated glass are improved through uniform heat treatment and pressing process;

[0014] 2. After placing the first piece of glass on the turntable, the third hydraulic cylinder located at the bottom slowly pushes the positioning block to the middle of the equipment, and at the same time, the positioning block is retracted forward and backward through the first electric slider and the first electric slide rail to push the glass to the middle of the four positioning blocks, and the glass is straightened by allowing the glass to rotate due to the turntable after being subjected to force, and then the film is placed directly above the first piece of glass, and then the second piece of glass is placed on the film. Then, the positioning block at the upper end is displaced downward by the third hydraulic cylinder, and then the second piece of glass is straightened and aligned with the first piece of glass in the same way as above, and then the remaining film is cut off along the gap between the positioning block and the glass with a blade, and then the first mounting frame is raised by the first hydraulic cylinder to support the glass with the first rotating shaft, and the turntable is lowered by the second hydraulic cylinder, so that the two pieces of hot-pressed glass are not easily offset.

[0015] 3. After the two pieces of glass are fixed by the positioning blocks, the eight positioning blocks are slowly moved to the rear end of the equipment at the same time through the second electric slider and the second electric slide rail. The fifth hydraulic cylinder pushes the fixing frame to make the two hot pressing rollers press the upper and lower ends of the glass at the same time, and heat-melt the glass and the film, and squeeze out the air in the middle of the glass. At the same time, the motor slowly rotates the hot pressing rollers through the transmission belt to ensure that the forces on both sides of the laminated glass are consistent, so that the intermediate film material is evenly distributed to avoid the phenomenon of local excessive thickness or thinness, and improve the impact resistance and safety of the laminated glass through uniform heat treatment and pressing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the internal component structure of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the structure of the first mounting frame of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of the positioning block structure of the utility model;

[0019] Figure 4 What is shown is the front view of the overall structure of the utility model;

[0020] Figure 5 What is shown is the overall structural rear view of the utility model.

[0021] Explanation of the reference numerals: 1. Correction component; 2. Anti-deviation component; 3. Hot pressing component; 4. Discharging component; 101. Main body; 102. First hydraulic cylinder; 103. First mounting bracket; 104. First rotating shaft; 105. Second hydraulic cylinder; 106. Turntable; 201. Positioning block; 202. Third hydraulic cylinder; 203. First electric slider; 204. First electric slide rail; 205. Fixed plate; 206. Second electric slider; 207. Second electric slide rail; 208. Fourth hydraulic cylinder; 301. Fifth hydraulic cylinder; 302. Fixed bracket; 303. Motor; 304. Transmission belt; 305. Hot pressing roller; 401. Second mounting bracket; 402. Second rotating shaft. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-2The utility model provides an embodiment: a laminated glass forming device, including a correction component 1, an anti-deviation component 2, a hot pressing component 3, and a discharging component 4; the upper end of the correction component 1 is provided with an anti-deviation component 2 for preventing the glass from deviating during the hot pressing process; the rear end of the anti-deviation component 2 is provided with a hot pressing component 3 for hot pressing the glass and the film; the rear end of the hot pressing component 3 is provided with a discharging component 4. The correction component 1 is used to cooperate with the anti-deviation component 2 to straighten the glass and push the glass to the middle of the device, the anti-deviation component 2 is used to prevent the glass from deviating during the hot pressing process, the hot pressing component 3 is used to heat-melt the film so that the two pieces of glass are adhered together, and the discharging component 4 is used to allow the operator to take out the laminated glass. The correction assembly 1 includes a main body 101, a first hydraulic cylinder 102, a first mounting frame 103, a first rotating shaft 104, a second hydraulic cylinder 105, and a rotating disk 106; four first hydraulic cylinders 102 are fixedly connected to the lower end of the main body 101; the first mounting frame 103 is fixedly connected to the upper end of the first hydraulic cylinder 102; a plurality of first rotating shafts 104 are rotatably connected to the first mounting frame 103. A second hydraulic cylinder 105 is arranged between the four first hydraulic cylinders 102; and a rotating disk 106 is rotatably connected to the upper end of the second hydraulic cylinder 105. After the first piece of glass is placed on the turntable 106, the third hydraulic cylinder 202 located below slowly pushes the positioning block 201 to the middle of the equipment, and at the same time, the positioning block 201 is retracted forward and backward through the first electric slider 203 and the first electric slide rail 204 to push the glass to the middle of the four positioning blocks 201, and the glass is straightened by allowing the glass to rotate due to the turntable 106 after being subjected to force, and then the film is placed directly above the first piece of glass, and then the second piece of glass is placed on the film, and then the positioning block 201 located at the upper end is displaced downward by the third hydraulic cylinder 202, and then the second piece of glass is straightened and aligned with the first piece of glass in the same way as above, and then the remaining film is cut off along the gap between the positioning block 201 and the glass with a blade, and then the first mounting frame 103 is raised by the first hydraulic cylinder 102 to support the glass with the first rotating shaft 104, and the turntable 106 is lowered by the second hydraulic cylinder 105.

[0024] See also Figure 3-5In this embodiment, the anti-deviating assembly 2 includes a positioning block 201, a third hydraulic cylinder 202, a first electric slider 203, a first electric slide rail 204, a fixing plate 205, a second electric slider 206, a second electric slide rail 207, and a fourth hydraulic cylinder 208; two groups of positioning blocks 201 are arranged on both sides of the upper end of the first mounting frame 103, and each group has two positioning blocks 201, and the thickness of the positioning block 201 is lower than that of the glass; two third hydraulic cylinders 202 are fixedly connected to the positioning block 201; the first electric slider 203 is fixedly connected to the third hydraulic cylinder 202; and the first electric slide rail 204 is electrically connected to the first electric slider 203. After the two pieces of glass are fixed by the positioning blocks 201, the eight positioning blocks 201 are slowly displaced to the rear end of the device at the same time through the second electric slider 206 and the second electric slide rail 207. The two first electric slide rails 204 of the same group are embedded in the same fixed plate 205, and the fixed plate 205 is fixedly connected with the second electric slider 206; the second electric slider 206 is electrically connected with the second electric slide rail 207; the upper end of the second electric slide rail 207 located above is fixedly connected with a plurality of fourth hydraulic cylinders 208. The hot pressing assembly 3 includes a fifth hydraulic cylinder 301, a fixed frame 302, a motor 303, a transmission belt 304, and a hot pressing roller 305; the upper and lower parts of the rear end of the first mounting frame 103 are both provided with the fifth hydraulic cylinder 301 fixedly connected with the main body 101; the fifth hydraulic cylinder 301 is fixedly connected with the fixed frame 302; the motor 303 is embedded in one side of the fixed frame 302; the transmission belt 304 is rotatably connected to one side of the motor 303 through a connecting shaft and a coupling; the hot pressing roller 305 is rotatably connected to the transmission belt 304, and the hot pressing roller 305 is rotatably connected to the hot pressing roller 305 at the same time. The fifth hydraulic cylinder 301 pushes the fixed frame 302 to make the two hot pressing rollers 305 press the upper and lower ends of the glass at the same time, and heat-melts the glass and the film, and squeezes out the air in the middle of the glass. At the same time, the motor 303 rotates the hot pressing rollers 305 slowly through the transmission belt 304. The discharging assembly 4 includes a second mounting frame 401 and a second rotating shaft 402; the rear end of the fifth hydraulic cylinder 301 is provided with a second mounting frame 401 fixedly connected to the main body 101; and the second mounting frame 401 is rotatably connected to a plurality of second rotating shafts 402. The laminated glass that has been hot-pressed and formed is pushed onto the second rotating shaft 402 by the positioning block 201, and then, the positioning block 201 is released from the laminated glass through the third hydraulic cylinder 202, the first electric slider 203, the first electric slide rail 204, and the fourth hydraulic cylinder 208, so that the operator can take out the glass.

[0025] During operation, after the first piece of glass is placed on the turntable 106, the third hydraulic cylinder 202 located below slowly pushes the positioning block 201 to the middle of the device, and at the same time, the positioning block 201 is retracted forward and backward through the first electric slider 203 and the first electric slide rail 204, so as to push the glass to the middle of the four positioning blocks 201, and the glass is straightened by allowing the glass to rotate due to the turntable 106 after being subjected to force, and then the film is placed directly above the first piece of glass, and then the second piece of glass is placed on the film, and then the positioning block 201 located at the upper end is displaced downward by the third hydraulic cylinder 202, and then the second piece of glass is straightened and aligned with the first piece of glass in the same way as above, and then the remaining film is cut off along the gap between the positioning block 201 and the glass with a blade, and then the first mounting frame 103 is raised by the first hydraulic cylinder 102, so as to support the glass with the first rotating shaft 104, and the turntable 106 is lowered by the second hydraulic cylinder 105;

[0026] After both pieces of glass are fixed by the positioning blocks 201, the eight positioning blocks 201 are slowly moved toward the rear end of the device at the same time by the second electric slider 206 and the second electric slide rail 207. The fifth hydraulic cylinder 301 pushes the fixing frame 302 to make the two hot pressing rollers 305 press the upper and lower ends of the glass at the same time, and heat-melt the glass and the film, and squeeze out the air in the middle of the glass. At the same time, the motor 303 makes the hot pressing rollers 305 rotate slowly through the transmission belt 304.

[0027] The laminated glass formed by heat pressing is pushed onto the second rotating shaft 402 by the positioning block 201. Then, the positioning block 201 is released from the laminated glass through the third hydraulic cylinder 202, the first electric slider 203, the first electric slide rail 204 and the fourth hydraulic cylinder 208 to allow the operator to take out the glass.

[0028] Through the above steps, the anti-deviation correction mechanism and the double heating roller hot pressing mechanism are set up, so that the two pieces of glass being hot pressed are not easy to deviate, and the forces on both sides of the laminated glass can be guaranteed to be consistent, so that the intermediate film material is evenly distributed to avoid the phenomenon of local excessive thickness or thinness, and the impact resistance and safety of the laminated glass are improved through the uniform heat treatment and pressing process.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A laminated glass forming device, comprising a correction component (1); characterized in that: It also includes an anti-deviation component (2), a hot pressing component (3), and a discharge component (4); the upper end of the correction component (1) is provided with an anti-deviation component (2) for preventing the glass from deviating during the hot pressing process; the rear end of the anti-deviation component (2) is provided with a hot pressing component (3) for hot pressing the glass and the film; and the rear end of the hot pressing component (3) is provided with a discharge component (4).

2. The laminated glass forming device according to claim 1, characterized in that: The correction component (1) comprises a main body (101), a first hydraulic cylinder (102), a first mounting frame (103), a first rotating shaft (104), a second hydraulic cylinder (105), and a rotating disk (106); four first hydraulic cylinders (102) are fixedly connected to the lower end of the main body (101); and the first mounting frame (103) is fixedly connected to the upper end of the first hydraulic cylinder (102); A plurality of first rotating shafts (104) are rotatably connected to the first mounting frame (103).

3. The laminated glass forming device according to claim 2, characterized in that: A second hydraulic cylinder (105) is arranged between the four first hydraulic cylinders (102); a rotating disk (106) is rotatably connected to the upper end of the second hydraulic cylinder (105).

4. The laminated glass forming device according to claim 2, characterized in that: The anti-deviating assembly (2) comprises a positioning block (201), a third hydraulic cylinder (202), a first electric slider (203), a first electric slide rail (204), a fixing plate (205), a second electric slider (206), a second electric slide rail (207), and a fourth hydraulic cylinder (208); two groups of positioning blocks (201) are arranged on both sides of the upper end of the first mounting frame (103), and each group has two positioning blocks (201), and the thickness of the positioning blocks (201) is lower than that of the glass; two third hydraulic cylinders (202) are fixedly connected to the positioning block (201); the first electric slider (203) is fixedly connected to the third hydraulic cylinder (202); and the first electric slide rail (204) is electrically connected to the first electric slider (203).

5. The laminated glass forming device according to claim 4, characterized in that: The two first electric slide rails (204) of the same group are both embedded in the same fixed plate (205), and the fixed plate (205) is fixedly connected to the second electric slider (206); the second electric slider (206) is electrically connected to the second electric slide rail (207); and the upper end of the second electric slide rail (207) located above is fixedly connected to a plurality of fourth hydraulic cylinders (208).

6. The laminated glass forming device according to claim 2, characterized in that: The hot pressing assembly (3) comprises a fifth hydraulic cylinder (301), a fixing frame (302), a motor (303), a transmission belt (304), and a hot pressing roller (305); the fifth hydraulic cylinder (301) fixedly connected to the main body (101) is arranged above and below the rear end of the first mounting frame (103); the fixing frame (302) is fixedly connected to the fifth hydraulic cylinder (301); a motor (303) is embedded in one side of the fixing frame (302); a transmission belt (304) is rotatably connected to one side of the motor (303) via a connecting shaft and a coupling; a hot pressing roller (305) is rotatably connected to the transmission belt (304), and the hot pressing roller (305) is rotatably connected to the hot pressing roller (305) at the same time.

7. The laminated glass forming device according to claim 5, characterized in that: The discharging assembly (4) comprises a second mounting frame (401) and a second rotating shaft (402); a second mounting frame (401) fixedly connected to the main body (101) is arranged at the rear end of the fifth hydraulic cylinder (301); and a plurality of second rotating shafts (402) are rotatably connected to the second mounting frame (401).

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