Glass rolling device

Abstract

The utility model discloses a glass rolling device which comprises a machine frame, an upper pressing roller shaft, a lower pressing roller shaft and a lifting mechanism, the upper pressing roller shaft is located over the lower pressing roller shaft, a rolling gap is formed between the upper pressing roller shaft and the lower pressing roller shaft, the lower pressing roller shaft is rotatably installed on the machine frame, and the lifting mechanism comprises two linear modules. The linear module comprises a lifting driving motor, a lifting sliding rail and a lifting support, the lifting driving motor and the lifting sliding rail are both mounted on the rack, the lifting support is slidably mounted on the lifting sliding rail, and an output shaft of the lifting driving motor is connected with the lifting support and used for driving the lifting support to slide in the height direction of the lifting sliding rail; one end of the upper compression roller shaft is rotatably connected with the lifting bracket of one linear module, and the other end of the upper compression roller shaft is rotatably connected with the lifting bracket of the other linear module; the lifting mechanism is formed by the two linear modules, the structure of the lifting mechanism is simplified, and the problem that the height positions of the two ends of the upper pressing roller shaft deviate due to lifting is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling devices, in particular to a glass rolling device. Background Art

[0002] Laminated glass is a composite glass product that has one or more layers of organic polymer interlayer sandwiched between two or more pieces of glass. After special high-temperature pre-pressing or vacuuming and high-temperature and high-pressure processing, the glass and the interlayer are permanently bonded together.

[0003] In the production process of laminated glass, the glass first goes through a lamination process, that is, two or more layers of glass are sandwiched with a layer of TPU / PVB or other films between each two layers of glass, and the glass is aligned. After that, in order to allow the film to fully melt when the laminated glass is processed in the autoclave, and to ensure that there is no misalignment or separation, the glass sheets and the film need to be bonded together in advance, and the required thickness must be obtained. The solution adopted for the above process is to heat the laminated glass after lamination through a preheating device, and then roll it with the upper and lower rollers of a rolling device, and then put it into a heating box for heating, and finally roll it again. The rolling device needs to be used twice in the middle.

[0004] At present, a rolling device generally consists of a frame, an upper rolling roller, a lower rolling roller and a lifting mechanism. The lower rolling roller and the lifting mechanism are installed on the frame, and the upper rolling roller is installed on the lifting mechanism. The laminated glass is rolled by the upper and lower rolling rollers, and the distance between the upper and lower rolling rollers is adjusted by the lifting mechanism. In the prior art, the adjustment accuracy of the distance between the upper and lower rolling rollers is extremely high, especially for the pre-pressing accuracy of electronic thin-plate glass. However, the lifting mechanism of the existing rolling device is generally complex in structure. In the process of lifting and lowering the upper rolling roller, the height position of the two ends of the upper rolling roller is easily offset, so that the upper rolling roller cannot be kept parallel to the lower rolling roller, which affects the rolling effect of the laminated glass and is difficult to meet the pre-pressing requirements of electronic thin-plate glass. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a glass rolling device with a simple structure to solve the problem that the upper pressing roller cannot remain parallel to the lower pressing roller due to the height position deviation at both ends of the upper pressing roller, thus affecting the rolling effect of the laminated glass.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a glass rolling device, comprising a frame, an upper pressing roller shaft, a lower pressing roller shaft and a lifting mechanism, the upper pressing roller shaft is located directly above the lower pressing roller shaft, a rolling gap is formed between the upper pressing roller shaft and the lower pressing roller shaft, the lower pressing roller shaft can be rotatably installed on the frame, the lifting mechanism comprises two linear modules, the linear module comprises a lifting drive motor, a lifting slide rail and a lifting bracket, the lifting drive motor and the lifting slide rail are both installed on the frame, the lifting bracket can be slidably installed on the lifting slide rail, the output shaft of the lifting drive motor is connected to the lifting bracket and is used to drive the lifting bracket to slide along the height direction of the lifting slide rail; one end of the upper pressing roller shaft is rotatably connected to the lifting bracket of one of the linear modules, and the other end of the upper pressing roller shaft is rotatably connected to the lifting bracket of the other linear module.

[0007] Furthermore, it also includes a first roller drive motor and a second roller drive motor, the first roller drive motor is installed on one of the lifting brackets and connected to the upper pressure roller; the second roller drive motor is installed on the frame and connected to the lower pressure roller.

[0008] Furthermore, the frame is provided with a avoidance hole extending along its height direction at a position corresponding to the first roller drive motor.

[0009] Furthermore, height sensors are provided on the lifting rails of the two linear modules, the height positions of the two height sensors are the same, and the height sensors are used to sense the position of the lifting bracket.

[0010] Furthermore, the height sensor can be detachably mounted on the lifting rail.

[0011] Furthermore, the lifting slide rail is provided with an adjustment slot extending along its height direction, and the height sensor is installed in the adjustment slot.

[0012] Furthermore, the lifting slide rail is detachably connected to the frame.

[0013] Furthermore, a protective cover plate is provided at a position of the frame corresponding to the lifting rail.

[0014] Furthermore, the protective cover is made of transparent material.

[0015] The beneficial effect of the utility model is that by using two linear modules to form a lifting mechanism, the structure of the lifting mechanism can be simplified, and the problem of height position deviation of the two ends of the upper pressure roller caused by lifting can be reduced. The lifting drive motor and the lifting rail of the linear module are directly installed on the frame, so that the lifting bracket can slide smoothly along the height direction of the lifting rail, thereby accurately controlling the spacing between the upper pressure roller and the lower pressure roller. The two ends of the upper pressure roller are rotatably connected to the lifting bracket, respectively, and the height position of the two ends of the upper pressure roller can be accurately controlled to ensure that the upper pressure roller and the lower pressure roller remain parallel, thereby ensuring the rolling effect of the laminated glass, and is particularly suitable for pre-pressing electronic thin plate glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a glass rolling device according to Embodiment 1 of the present utility model.

[0017] Description of labels:

[0018] 1. Frame; 11. Avoidance hole; 2. Upper pressure roller; 3. Lower pressure roller; 4. Linear module; 41. Lifting drive motor; 42. Lifting slide rail; 421. Adjustment slot; 43. Lifting bracket; 431. Blocking piece; 44. Height sensor; 5. First roller drive motor; 6. Second roller drive motor. DETAILED DESCRIPTION

[0019] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0020] Please refer to Figure 1 , a glass rolling device, comprising a frame 1, an upper pressing roller shaft 2, a lower pressing roller shaft 3 and a lifting mechanism, wherein the upper pressing roller shaft 2 is located directly above the lower pressing roller shaft 3, a rolling gap is formed between the upper pressing roller shaft 2 and the lower pressing roller shaft 3, the lower pressing roller shaft 3 can be rotatably installed on the frame 1, and the lifting mechanism comprises two linear modules 4, the linear module 4 comprises a lifting drive motor 41, a lifting slide rail 42 and a lifting bracket 43, the lifting drive motor 41 and the lifting slide rail 42 are both installed on the frame 1, the lifting bracket 43 can be slidably installed on the lifting slide rail 42, the output shaft of the lifting drive motor 41 is connected to the lifting bracket 43 and is used to drive the lifting bracket 43 to slide along the height direction of the lifting slide rail 42; one end of the upper pressing roller shaft 2 is rotatably connected to the lifting bracket 43 of one of the linear modules 4, and the other end of the upper pressing roller shaft 2 is rotatably connected to the lifting bracket 43 of the other linear module 4.

[0021] From the above description, it can be seen that the beneficial effect of the utility model is that by using two linear modules 4 to form a lifting mechanism, the structure of the lifting mechanism can be simplified, and the problem of height position offset at both ends of the upper pressure roller 2 caused by lifting can be reduced. The lifting drive motor 41 and the lifting slide rail 42 of the linear module 4 are directly installed on the frame 1, so that the lifting bracket 43 can slide smoothly along the height direction of the lifting slide rail 42, thereby accurately controlling the spacing between the upper pressure roller 2 and the lower pressure roller 3. The two ends of the upper pressure roller 2 can be rotatably connected to the lifting bracket 43, respectively, and the height position of the two ends of the upper pressure roller 2 can be accurately controlled to ensure that the upper pressure roller 2 and the lower pressure roller 3 remain parallel, thereby ensuring the rolling effect of the laminated glass.

[0022] Furthermore, it also includes a first roller drive motor 5 and a second roller drive motor 6, wherein the first roller drive motor 5 is installed on one of the lifting brackets 43 and connected to the upper pressure roller 2; the second roller drive motor 6 is installed on the frame 1 and connected to the lower pressure roller 3.

[0023] As can be seen from the above description, the introduction of the first and second roller drive motors 6, which drive the upper pressure roller 2 and the lower pressure roller 3 respectively, can independently control the rotation of the two pressure rollers, thereby improving the flexibility and efficiency of the rolling process. At the same time, the first roller drive motor 5 is installed on the lifting bracket 43, which helps to reduce the load of the frame 1 and improve the stability of the overall structure.

[0024] Furthermore, the frame 1 is provided with a avoidance hole 11 extending along its height direction at a position corresponding to the first roller drive motor 5 .

[0025] From the above description, it can be seen that a avoidance hole 11 is provided at the position of the frame 1 corresponding to the first roller drive motor 5, which can avoid interference with the first roller drive motor 5 caused by the movement of the lifting bracket 43, ensure the normal operation of the first roller drive motor 5, and also facilitate maintenance and repair.

[0026] Furthermore, a height sensor 44 is provided on the lifting rails 42 of the two linear modules 4 , and the height positions of the two height sensors 44 are the same. The height sensor 44 is used to sense the position of the lifting bracket 43 .

[0027] From the above description, it can be seen that height sensors 44 are provided on the lifting slide rails 42 of the two linear modules 4, and the height positions are the same, which can accurately sense the position of the lifting bracket 43, thereby realizing precise control of the distance between the upper pressure roller 2 and the lower pressure roller 3, and further improving the rolling accuracy.

[0028] Furthermore, the height sensor 44 can be detachably mounted on the lifting rail 42 .

[0029] It can be seen from the above description that the detachable design of the height sensor 44 facilitates installation, maintenance and replacement, thereby improving the maintainability and flexibility of the equipment.

[0030] Furthermore, the lifting rail 42 is provided with an adjusting slot 421 extending along its height direction, and the height sensor 44 is installed in the adjusting slot 421 .

[0031] As can be seen from the above description, the lifting rail 42 is provided with an adjustment slot 421, and the height sensor 44 is installed in the adjustment slot 421. The position of the sensor can be easily adjusted to adapt to laminated glass of different thicknesses, thereby enhancing the adaptability and versatility of the equipment.

[0032] Furthermore, the lifting rail 42 is detachably connected to the frame 1 .

[0033] As can be seen from the above description, the detachable connection between the lifting rail 42 and the frame 1 facilitates installation and maintenance. At the same time, when the lifting rail 42 needs to be replaced or upgraded, it can be done quickly, thereby improving the flexibility and maintenance efficiency of the equipment.

[0034] Furthermore, a protective cover is provided at a position of the rack 1 corresponding to the lifting rail 42 .

[0035] As can be seen from the above description, a protective cover is provided at the position of the rack 1 corresponding to the lifting rail 42, which can protect the lifting rail 42 and related components from interference from external factors such as dust and debris, thereby extending the service life of the equipment.

[0036] Furthermore, the protective cover is made of transparent material.

[0037] From the above description, it can be seen that the protective cover is made of transparent material, which can not only protect the internal components, but also facilitate the operator to observe the internal working status, perform necessary monitoring and adjustments, and ensure the smooth progress of the rolling process.

[0038] Please refer to Figure 1, Embodiment 1 of the present utility model is: a glass rolling device, comprising a frame 1, an upper pressing roller shaft 2, a lower pressing roller shaft 3 and a lifting mechanism, wherein the upper pressing roller shaft 2 is located directly above the lower pressing roller shaft 3, a rolling gap is formed between the upper pressing roller shaft 2 and the lower pressing roller shaft 3, the lower pressing roller shaft 3 can be rotatably mounted on the frame 1, the lifting mechanism comprises two linear modules 4, the linear modules 4 comprise a lifting drive motor 41, a lifting rail 42 and a lifting bracket 43, the lifting drive motor 41 and the lifting rail 42 are both mounted on the frame 1, the lifting bracket 43 can be slidably mounted on the lifting rail 42, the output shaft of the lifting drive motor 41 is connected to the lifting bracket 43 and is used to drive the lifting bracket 43 along the The lifting rail 42 slides in the height direction; one end of the upper pressure roller 2 is rotatably connected to the lifting bracket 43 of one of the linear modules 4, and the other end of the upper pressure roller 2 is rotatably connected to the lifting bracket 43 of another linear module 4; specifically, it also includes a first roller drive motor 5 and a second roller drive motor 6, the first roller drive motor 5 is installed on one of the lifting brackets 43 and connected to the upper pressure roller 2; the second roller drive motor 6 is installed on the frame 1 and connected to the lower pressure roller 3, and the upper pressure roller 2 and the lower pressure roller 3 are driven by the first roller drive motor 5 and the second roller drive motor 6 respectively, so that the rotation of the two pressure rollers can be independently controlled, thereby improving the flexibility and efficiency of the rolling process. At the same time, the first roller drive motor 5 is installed on the lifting bracket 43, which helps to reduce the load of the frame 1 and improve the stability of the overall structure.

[0039] Preferably, the frame 1 is further provided with a avoidance hole 11 extending along its height direction at a position corresponding to the first roller drive motor 5. It can be understood that the avoidance hole 11 is provided at a position of the frame 1 corresponding to the first roller drive motor 5, which can avoid interference with the first roller drive motor 5 due to the movement of the lifting bracket 43, thereby ensuring the normal operation of the first roller drive motor 5 and facilitating maintenance and inspection.

[0040] Preferably, a height sensor 44 is provided on the lifting rails 42 of the two linear modules 4, and the height positions of the two height sensors 44 are the same. The height sensor 44 is used to sense the position of the lifting bracket 43. The height sensors 44 are provided on the lifting rails 42 of the two linear modules 4, and the height positions are the same. In this way, the position of the lifting bracket 43 can be accurately sensed, thereby realizing accurate control of the spacing between the upper pressure roller 2 and the lower pressure roller 3, and further improving the rolling accuracy; specifically, the height sensor 44 is detachably installed on the lifting rail 42, and the detachable design of the height sensor 44 is convenient for installation, maintenance and replacement, thereby improving the maintainability and flexibility of the equipment; more specifically, the lifting rail 42 is provided with an adjustment slot 421 extending along its height direction, and the height sensor 44 is installed in the adjustment slot 421, thereby, the position of the sensor can be conveniently adjusted to adapt to laminated glass of different thicknesses, thereby enhancing the adaptability and versatility of the equipment; in detail, the lifting bracket 43 is provided with a baffle 431 for triggering the height sensor 44.

[0041] Optionally, the lifting rail 42 is detachably connected to the frame 1, which is convenient for installation and maintenance. When the lifting rail 42 needs to be replaced or upgraded, it can be done quickly, thereby improving the flexibility and maintenance efficiency of the equipment. The detachable connection includes but is not limited to screw connection, bolt connection or snap connection, which can be set according to actual application requirements.

[0042] In some other embodiments, a protective cover plate (not shown) is provided at a position of the frame 1 corresponding to the lifting rail 42, so that the lifting rail 42 and related components can be protected from interference from external factors such as dust and debris, thereby extending the service life of the equipment; specifically, the material of the protective cover plate is a transparent material. The protective cover plate uses a transparent material, which can not only protect the internal components, but also facilitate the operator to observe the internal working status, perform necessary monitoring and adjustments, and ensure the smooth progress of the rolling process; the transparent material includes but is not limited to acrylic material or glass material.

[0043] In summary, the glass rolling device provided by the utility model simplifies the structure of the lifting mechanism and reduces the problem of height position deviation of the two ends of the upper pressing roller caused by lifting. The lifting drive motor and the lifting rail of the linear module are directly installed on the frame, so that the lifting bracket can slide smoothly along the height direction of the lifting rail, thereby accurately controlling the spacing between the upper pressing roller and the lower pressing roller. The two ends of the upper pressing roller are rotatably connected to the lifting bracket, respectively, and the height position of the two ends of the upper pressing roller can be accurately controlled to ensure that the upper pressing roller and the lower pressing roller remain parallel, thereby ensuring the rolling effect of the laminated glass.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A glass rolling device, comprising a frame, an upper rolling roller, a lower rolling roller and a lifting mechanism, wherein the upper rolling roller is located directly above the lower rolling roller, a rolling gap is formed between the upper rolling roller and the lower rolling roller, and the lower rolling roller is rotatably mounted on the frame, characterized in that: The lifting mechanism includes two linear modules, and the linear modules include a lifting drive motor, a lifting slide rail and a lifting bracket. The lifting drive motor and the lifting slide rail are both installed on the frame, and the lifting bracket can be slidably installed on the lifting slide rail. The output shaft of the lifting drive motor is connected to the lifting bracket and is used to drive the lifting bracket to slide along the height direction of the lifting slide rail; one end of the upper pressure roller shaft is rotatably connected to the lifting bracket of one of the linear modules, and the other end of the upper pressure roller shaft is rotatably connected to the lifting bracket of the other linear module.

2. The glass rolling device according to claim 1, characterized in that: It also includes a first roller drive motor and a second roller drive motor, wherein the first roller drive motor is installed on one of the lifting brackets and connected to the upper pressure roller; the second roller drive motor is installed on the frame and connected to the lower pressure roller.

3. The glass rolling device according to claim 2, characterized in that: The frame is also provided with a avoidance hole extending along its height direction at a position corresponding to the first roller drive motor.

4. The glass rolling device according to claim 1, characterized in that: Height sensors are provided on the lifting rails of the two linear modules, and the height positions of the two height sensors are the same. The height sensors are used to sense the position of the lifting bracket.

5. The glass rolling device according to claim 4, characterized in that: The height sensor is detachably mounted on the lifting rail.

6. The glass rolling device according to claim 5, characterized in that: The lifting slide rail is provided with an adjustment slot extending along its height direction, and the height sensor is installed in the adjustment slot.

7. The glass rolling device according to claim 1, characterized in that: The lifting slide rail is detachably connected to the frame.

8. The glass rolling device according to claim 1, characterized in that: The frame is provided with a protective cover plate at a position corresponding to the lifting slide rail.

9. The glass rolling device according to claim 8, characterized in that: The material of the protective cover plate is transparent material.

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