Initial pressing assembly for laminated glass

Abstract

The utility model discloses an initial pressing assembly for laminated glass. The device comprises a device main body, a conveying structure and a pressing structure, the conveying structure is arranged at one end of the device main body, and the conveying structure is provided with a rotatable supporting wheel for conveying glass; and a pressing structure. By adopting the conveying structure, the glass can be supported and moved by using the rolling supporting wheels, and the rotating screw rod can drive the screw hole plate to adjust the height through the third motor, so that the lower pressing wheel can be adjusted according to different layers of glass, the pressing work of different multi-layer glass is ensured, and the production efficiency is improved. The rotating lower pressing wheel can be matched with the supporting wheel, so that the glass can continue to move, meanwhile, the effect of applying pressure can be achieved, the dynamic initial pressing procedure can be completed in the glass conveying process, the rolling time of each set of glass is shortened, the continuity of initial pressing of the glass is improved, and therefore the working efficiency of multi-layer glass assembly line production is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production and manufacturing, in particular to an initial pressing component for laminated glass. Background Art

[0002] Glass is an amorphous inorganic non-metallic material, which is generally made from a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, and a small amount of auxiliary raw materials.

[0003] In glass production, glass will be sandwiched and glued to another piece of glass to form double-layer glass according to needs. The number of glasses can also be increased according to needs to meet the standards for glass use. When processing multi-layer glass, glue is applied around the first piece of glass, and the other piece of glass is aligned and placed on the first piece of glass. It is then transported to the bottom of the initial pressing equipment along the assembly line, and the initial pressing plate is pushed by the upper cylinder to apply pressure to the glass, achieving the initial pressing of the multi-layer glass, reducing the overall thickness of the glass and making the adhesion stronger. Other subsequent processes are required to ensure the quality of the final glass.

[0004] Existing equipment can apply pressure to multi-layer glass, but during the application process, the glass needs to stop under the equipment for static pressure, which will increase the time for the initial pressing of a single piece of glass and reduce the continuity of the initially pressed glass, thereby reducing the work efficiency of producing multi-layer glass. During the application process, the glass needs to stop under the equipment for static pressure, which will increase the time for the initial pressing of a single piece of glass. Utility Model Content

[0005] The purpose of the present invention is to provide an initial pressing assembly for laminated glass, so as to solve the problem in the background art that the glass needs to be stopped below the device for static pressure application during the application process, which increases the time for initial pressing of a single piece of glass.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an initial pressing assembly for laminated glass, comprising: a device body, a conveying structure and a pressing structure; the conveying structure is arranged at one end of the device body, and the conveying structure has a rotatable support wheel for conveying glass; the pressing structure is arranged at the top of the device body, and the pressing structure includes a column welded to the top of the device body, a lifting frame inserted into the outer wall of the column, a screw hole plate welded to the upper surface of the lifting frame, a third motor connected to the top plate of the column by bolts, and a screw rod connected to the rotating shaft of the third motor by a connecting piece; the pressing structure has a pressing wheel rotatably connected to the inner wall of the lifting frame, which is used for performing initial pressure of the lifting action.

[0007] By adopting the above technical solution, the conveying structure can use the rolling support wheel to support and move the glass, and the down-pressing structure uses the down-pressing wheel to apply a certain pressure to the glass. The support wheel and the down-pressing wheel rotate synchronously, and the dynamic initial pressing process can be completed during the conveying of the glass, thereby improving the continuity of the glass during the initial pressing, thereby improving the work efficiency of the multi-layer glass assembly line production.

[0008] Preferably, the conveying structure includes a support wheel rotatably connected to the inner wall of the device body, a first gear inserted into the support wheel and extending from the rotating shaft of the outer wall of the device body, a first motor arranged on a motor frame on one side of the device body, and a second gear inserted into the rotating shaft of the first motor, and the first gear is engaged with the second gear.

[0009] By adopting the above technical solution, the first motor can drive the support wheel to rotate under the engagement of the first gear and the second gear. After being heated in the previous process and transported over, it can continue to support and transport forward, providing a support surface for applying downward pressure and ensuring the normal progress of the initial pressure.

[0010] Preferably, the pressing structure further comprises a second motor connected to the outer wall of the lifting frame by bolts, and the rotating shaft of the second motor is connected to the rotating shaft of the pressing wheel by a connecting member.

[0011] By adopting the above technical solution, by installing a second motor connected to the rotating shaft of the lower pressure wheel, the lower pressure wheel has a rotational force, which can cooperate with the support wheel to transport the glass and move it while pressing down, ensuring the normal dynamic pressing of the glass.

[0012] Preferably, the support wheel includes a cross shaft welded to the inner wall of the support wheel and a heating wire adhered to the inner wall of the support wheel.

[0013] By adopting the above technical solution, by using a cross shaft to drive the support wheel, a heating wire can be installed inside to heat the support wheel body, thereby reducing the temperature difference between the support wheel temperature and the temperature after heating, reducing the probability of breakage caused by thermal expansion and contraction when the support wheel contacts the heated glass due to its low temperature, and improving the pass rate of glass in the initial pressing process of the device.

[0014] Preferably, the screw rod is threadedly connected to a threaded tube on the screw hole plate, and the threaded tube is located in the middle of the screw hole plate.

[0015] By adopting the above technical solution, by threading the screw rod into the threaded tube in the middle position of the screw hole plate, the force of the screw rod can be evenly applied to the screw hole plate, so that the lower pressure wheel can be raised and lowered and kept static to work stably.

[0016] Preferably, multiple rows of self-rotating rollers are installed on the inner wall of the device body, the top height of the support wheel is the same as the top height of the self-rotating roller, and the diameters of the support wheel and the lower pressure wheel are larger than the diameter of the self-rotating roller.

[0017] By adopting the above technical solution, by installing support wheels at the same height as the tops of the multiple rows of rotating rollers, the glass after initial pressing can be continuously transported on the same horizontal plane. At the same time, the support wheels and the lower pressing wheel have larger diameters. The larger diameter can apply relatively uniform pressure on a larger surface area, ensuring uniform pressure distribution between the glass and the interlayer, thereby better bonding the interlayer to the glass surface.

[0018] Preferably, the support wheel is composed of a metal wheel wrapped in a rubber skin, and the structure of the lower pressure wheel is the same as that of the support wheel.

[0019] By adopting the above technical solution and using a lower pressure wheel with the same structure, the stability of the lower pressure wheel can be improved during rolling, and the probability of thermal expansion and contraction and breakage after contact with the glass can be reduced. At the same time, when rollers of the same size are rolling, the force distribution of the upper and lower glasses is more even, which can reduce the probability of two pieces of glass appearing in the same position.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] (1) By adopting a conveying structure, the glass can be supported and moved by a rolling support wheel. The third motor can be used to drive the screw plate to adjust the height by rotating the screw rod, so that the lower pressure wheel can be adjusted according to the number of layers of glass, ensuring that it is suitable for the pressure application of different multi-layer glass. The rotating lower pressure wheel will cooperate with the support wheel so that the glass can continue to move while also completing the pressure application function. The dynamic initial pressure process can be completed during the process of conveying the glass, shortening the rolling time of each group of glass and improving the consistency of the initial pressure of the glass, thereby improving the work efficiency of the multi-layer glass production line;

[0022] (2) By using a cross shaft to drive the support wheel, a heating wire can be installed inside to heat the support wheel body, thereby reducing the temperature difference between the support wheel temperature and the temperature after heating, reducing the probability of breakage caused by thermal expansion and contraction after the support wheel contacts the heated glass due to its low temperature, and improving the qualified rate of glass in the initial pressing process of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the conveying structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the downward pressing structure of the utility model;

[0026] Figure 4 For the utility model Figure 2 Structural cross-section view.

[0027] In the figure: 1. Device body; 2. Conveying structure; 201. Support wheel; 201a. Cross shaft; 201b. Heating wire; 202. First gear; 203. First motor; 204. Second gear; 3. Pressing structure; 301. Column; 302. Lifting frame; 303. Pressing wheel; 304. Second motor; 305. Screw hole plate; 306. Third motor; 307. Screw rod. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] Example 1

[0031] See also Figures 1 to 3 , the utility model provides an embodiment: an initial pressing component for laminated glass, comprising: a device body 1, a conveying structure 2 and a pressing structure 3. Through the above structure, a dynamic initial pressing process can be completed in the process of conveying glass, the consistency of the glass during initial pressing is improved, and thus the work efficiency of the multi-layer glass production line is improved. The conveying structure 2 is arranged at one end of the device body 1, and the conveying structure 2 has a rotatable support wheel 201 for conveying glass. The conveying structure 2 can use the rolling support wheel 201 to support and move the glass. The first motor 203 drives the second gear 204 to rotate, so that the meshed first gear 202 swings and drives the rotation, thereby driving the support wheel 201 to rotate. The pressing structure 3 is arranged at the top of the device body 1. The pressing structure 3 has a lifting frame 302 that drives the lower pressing wheel 303 to adjust the height. The lower pressing structure 3 uses the lower pressing wheel 303 to apply a certain pressure to the glass.

[0032] Example 2

[0033] See also Figures 2 to 4The conveying structure 2 includes a support wheel 201 rotatably connected to the inner wall of the device body 1, the rotating shaft of the support wheel 201 is inserted into the rotating shaft on the inner wall of the device body 1, one end extends to the outer wall of the device body 1, and is plugged into the first gear 202 extending from the rotating shaft of the outer wall of the device body 1 of the support wheel 201. The first gear 202 is plugged into the extended roller shaft to receive power to drive the support wheel 201 to rotate. A first motor 203 is provided on the motor frame on one side of the device body 1. The bottom of the first motor 203 is fixed to the motor seat on the device body 1 by a U-shaped sleeve as the power source for the rotation of the support wheel 201. A second gear 204 is plugged into the rotating shaft of the first motor 203. The second gear 204 is plugged into the first On the rotating shaft of a motor 203, it is used to transmit power. The first gear 202 is meshed with the second gear 204. The first gear 202 can receive the power transmitted by the second gear 204 through meshing, thereby driving the supporting wheel 201 to rotate, transport and support the glass. The downward pressure structure 3 includes a column 301 welded to the top of the device body 1. The column 301 is provided with four lifting frames 302 respectively welded to the upper surface of the device body 1 and plugged into the outer wall of the column 301. The lifting frame 302 is provided with two groups respectively plugged into the column 301, which can be lifted up and down on the column 301, and the downward pressure wheel 303 connected to the inner wall of the lifting frame 302 is rotated. The upper rear bearing of the lifting frame 302 is embedded The rotating shaft of the lower pressure wheel 303 is inserted into the bearings on the lifting frames 302 at both ends for rotation. The second motor 304 is connected to the outer wall of the lifting frame 302 by bolts. The second motor 304 is connected to one side of the lifting frame 302 by bolts as the power source for the rotation of the lower pressure wheel 303. The screw hole plate 305 is welded on the upper surface of the lifting frame 302. The screw hole plate 305 is an inverted U-shape. Both ends are welded to the top of the lifting frame 302 for driving the lifting. The third motor 306 is bolted to the top plate of the column 301. The third motor 306 is fixed to the top plate at the top of the column 301 by bolts, serving as the power source for the lifting of the lifting frame 302. The screw rod 307 of the rotating shaft of the third motor 306 is connected by a connecting piece. The screw rod 307 is connected to the shaft of the third motor 306 through the connecting piece used for the rotating shaft, which is used to drive the screw rod 307 to rotate. The rotating shaft of the second motor 304 is connected to the rotating shaft of the lower pressing wheel 303 by the connecting piece. The support wheel 201 includes a cross rotating shaft 201a welded to the inner wall of the support wheel 201 and a heating wire 201b adhered to the inner wall of the support wheel 201. The cross rotating shaft 201a is used to drive the support wheel 201. The heating wire 201b can be installed inside to heat the main body of the support wheel 201, thereby reducing the temperature difference between the support wheel 201 and the temperature after heating, reducing the probability of thermal expansion and contraction of the support wheel 201 due to its low temperature and contact with the heated glass, and improving the qualified rate of glass in the initial pressing process of the device.

[0034] Example 3

[0035] See also Figure 1 、 Figure 3 and Figure 4 The screw rod 307 is threadedly connected to the threaded tube on the screw hole plate 305, and the threaded tube is located in the middle position of the screw hole plate 305. The screw rod 307 is threadedly connected to the threaded tube in the middle position of the screw hole plate 305, which can make the force of the screw rod 307 act evenly on the screw hole plate 305, so that the lower pressure wheel 303 can be raised and lowered and the lower pressure wheel 303 can be kept stable when it is static. The inner wall of the device body 1 is equipped with multiple rows of self-rotating rollers, and the top height of the support wheel 201 is the same as the top height of the self-rotating rollers. The support wheel 201 is installed at the same height as the top of the multiple rows of self-rotating rollers, so that the glass after the initial pressing can be continuously transported on the same horizontal plane, and the support wheel 201 and the lower pressure wheel 303 can be kept stable when it is raised and lowered. The diameter is larger than the diameter of the rotating roller. The support wheel 201 and the lower pressure wheel 303 have larger diameters. The larger diameter can apply relatively uniform pressure on a larger surface area, ensuring that the pressure between the glass and the interlayer is evenly distributed, thereby better bonding the interlayer to the glass surface. The support wheel 201 is composed of an internal metal wheel wrapped in rubber. When rollers of the same size are rolled, the force distribution on the upper and lower glasses is more even, which can reduce the probability of two pieces of glass appearing in the same position. The structure of the lower pressure wheel 303 is the same as that of the support wheel 201. Using the lower pressure wheel 303 with the same structure can increase the temperature of the lower pressure wheel 303 during rolling, reducing the probability of thermal expansion and contraction and shattering after contact with the glass.

[0036] Working principle: When in use, the equipment of the previous process is preheated and transported to one end of the device body 1. One end of the glass moves to the support wheel 201. The third motor 306 is used in advance to make the rotating screw 307 drive the screw hole plate 305 to adjust the height, so that the distance between the bottom end of the lower pressure wheel 303 and the top of the support wheel 201 is a qualified height for glass extrusion. At this time, the first motor 203 and the second motor 304 will drive their respective support wheels 201 and lower pressure wheel 303 to rotate, thereby performing initial pressing processing on the transported glass and transporting it forward from the rotating roller shaft of the device body 1, thereby achieving the effect of continuous conveying and stamping.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

Claims

1. A primary pressing assembly for laminated glass, characterized in that: include: Device body; A conveying structure, the conveying structure is arranged at one end of the device body, and the conveying structure has a rotatable supporting wheel for conveying the glass; A downward pressing structure is provided on the top of the device body, comprising a column welded to the top of the device body, a lifting frame plugged into the outer wall of the column, a screw hole plate welded to the upper surface of the lifting frame, a third motor connected to the top plate of the column by bolts, and a screw rod connected to the rotating shaft of the third motor by a connecting member; The pressing structure includes a pressing wheel rotatably connected to the inner wall of the lifting frame, and is used for performing the initial pressing of the lifting action.

2. The initial pressing assembly for laminated glass according to claim 1, characterized in that: The conveying structure includes a support wheel rotatably connected to the inner wall of the device body, a first gear inserted into the support wheel and extending from the outer wall of the device body, a first motor arranged on a motor frame on one side of the device body, and a second gear inserted into the first motor shaft, and the first gear is engaged with the second gear.

3. The initial pressing assembly for laminated glass according to claim 1, characterized in that: The pressing structure further includes a second motor connected to the outer wall of the lifting frame by bolts, and the rotating shaft of the second motor is connected to the rotating shaft of the pressing wheel by a connecting member.

4. The initial pressing assembly for laminated glass according to claim 2, characterized in that: The supporting wheel comprises a cross shaft welded to the inner wall of the supporting wheel and a heating wire adhered to the inner wall of the supporting wheel.

5. The initial pressing assembly for laminated glass according to claim 1, characterized in that: The screw rod is threadedly connected in a threaded tube on the screw hole plate, and the threaded tube is located in the middle of the screw hole plate.

6. The initial pressing assembly for laminated glass according to claim 1, characterized in that: The inner wall of the device body is equipped with multiple rows of self-rotating rollers, the top height of the support wheel is the same as the top height of the self-rotating roller, and the diameters of the support wheel and the lower pressure wheel are larger than the diameter of the self-rotating roller.

7. The initial pressing assembly for laminated glass according to claim 4, characterized in that: The supporting wheel is composed of a metal wheel wrapped in a rubber skin, and the structure of the lower pressure wheel is the same as that of the supporting wheel.

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