Curved laminated glass rolling equipment
By designing curved laminated glass rolling equipment with upper soft shaft, lower soft shaft and adjustable curvature adjustment structure, the problems of insufficient adaptability and low production efficiency of existing equipment when dealing with glass of different curvature specifications are solved, and the problem of the existing equipment is insufficient and the production efficiency is low when dealing with glasses of different curvature specifications is realized. Higher applicability and processing quality.
Patent Information
- Application Number
- CN202421249979.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When existing curved surface nip glass rolling equipment deals with glass of different curvature specifications, there are problems such as insufficient adaptability, uneven stress, low production efficiency and unstable product quality caused by fixed curvature roller shafts.
A curved surface nip glass rolling device including an upper soft shaft, a lower soft shaft, an upper rubber roller, a lower rubber roller and an adjustable curvature adjustment structure is designed. The introduction of the upper and lower soft shafts allows the roller shaft to flexibly adapt to the change in curvature of the glass without changing or adjusting the roller shaft. By installing an adjustable curvature adjustment structure on the upper and lower shafts, the device can adjust the rolling gap to ensure uniform pressure application.
The equipment can adapt to curved laminated glass of different curvature specifications, improves the applicability and flexibility of the equipment, and ensures the processing quality and production efficiency of the product.
Smart Images
Figure CN222451630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass processing equipment, in particular to a curved laminated glass rolling device. Background Art
[0002] As a building material with special aesthetics and functionality, curved laminated glass is widely used in architectural decoration, automobile manufacturing, furniture design and other fields. In the traditional production process of curved laminated glass, the following steps are usually used to manufacture the product:
[0003] 1. Glass heating and lamination: First, two pieces of curved glass are heated to a certain temperature to make them flexible, and then laminated together.
[0004] 2. Gluing: Inject special interlayer material between two pieces of curved glass to ensure the bonding between the glass layer and the interlayer material.
[0005] 3. Roll forming: The two curved glass sheets are rolled by a rolling device to ensure that the laminated materials are evenly distributed and form the required curved shape.
[0006] However, the roller pressing equipment in the prior art has some significant problems and limitations:
[0007] Fixed curvature roller: Existing rolling equipment is usually equipped with a roller with a fixed curvature. This design limits the adaptability of the equipment to curved laminated glass with different curvature specifications.
[0008] Uneven force: When the curvature of the curved glass does not match the roller axis, the glass may be subjected to uneven force during the rolling process, resulting in stress concentration or deformation of the product.
[0009] Low production efficiency: Due to poor applicability of the equipment, each time a glass product with a different curvature is changed, the roller may need to be replaced or adjusted, which increases production preparation time and reduces production efficiency.
[0010] Unstable product quality: Uneven force and frequent equipment adjustments may lead to fluctuations in product quality, affecting the consistency and reliability of the final product.
[0011] Although there have been some attempts to improve the above problems, such as improving the flexibility and bonding properties of glass by adjusting the heating temperature or the formulation of interlayer materials, these methods can only partially solve the problems and may introduce new problems, such as increasing production costs or reducing the durability of materials.
[0012] Therefore, developing a rolling equipment that can adapt to curved laminated glass with different curvature specifications has broad market demand and important practical application value. Utility Model Content
[0013] The technical problem to be solved by the utility model is to provide a curved laminated glass rolling device with good applicability to meet the rolling requirements of curved laminated glass with different curvature specifications.
[0014] In order to solve the above technical problems, the technical solution adopted by the utility model is: a curved laminated glass rolling device, comprising
[0015] Fixed frame;
[0016] An upper roller assembly, comprising an upper flexible shaft, a plurality of upper glue rollers and a plurality of upper curvature adjustment structures, wherein the plurality of upper glue rollers are installed at intervals on the upper flexible shaft, an upper curvature adjustment structure is provided between two adjacent upper flexible shafts, and the upper curvature adjustment structure is installed on the fixing frame and rotatably connected to the upper flexible shaft;
[0017] A lower roller assembly, comprising a lower flexible shaft, a plurality of lower rubber rollers and a plurality of lower curvature adjustment structures, wherein the plurality of lower rubber rollers are installed on the lower flexible shaft at intervals, a lower curvature adjustment structure is provided between two adjacent lower flexible shafts, and the lower curvature adjustment structure is installed on the fixing frame and rotatably connected to the lower flexible shaft;
[0018] A rolling gap is formed between the upper rubber roller and the lower rubber roller, and the rolling gap is adjusted by the upper curvature adjustment structure and the lower curvature adjustment structure.
[0019] Furthermore, the upper curvature adjustment structure includes an upper lifting drive member and an upper lifting arm. The upper lifting drive member is installed on the fixed frame and is used to drive the upper lifting arm to rise and fall. The upper lifting arm is rotatably connected to the upper flexible shaft.
[0020] Furthermore, the upper lifting driving members of two adjacent upper curvature adjusting structures are staggeredly distributed.
[0021] Furthermore, the lower curvature adjustment structure includes a lower lifting drive member and a lower lifting arm. The lower lifting drive member is installed on the fixed frame and is used to drive the lower lifting arm to rise and fall. The lower lifting arm is rotatably connected to the lower flexible shaft.
[0022] Furthermore, the lower lifting driving members of two adjacent lower curvature adjusting structures are staggeredly distributed.
[0023] Furthermore, the upper roller assembly also includes an upper drive motor, which is mounted on the fixing frame and connected to the upper flexible shaft, and is used to drive the upper flexible shaft to rotate.
[0024] Furthermore, the lower roller assembly also includes a lower drive motor, which is mounted on the fixing frame and connected to the lower flexible shaft, and is used to drive the lower flexible shaft to rotate.
[0025] Furthermore, the upper flexible shaft is provided with a first synchronous gear, and the lower flexible shaft is provided with a second synchronous gear, and the first synchronous gear is meshed with the second synchronous gear.
[0026] Further, the number of the first synchronous gears and the number of the second synchronous gears are both two, the plurality of upper rubber rollers are all located between the two first synchronous gears, and the plurality of lower rubber rollers are all located between the two second synchronous gears.
[0027] Furthermore, the root circle diameter of the first synchronous gear is equal to the diameter of the upper rubber roller, and the root circle diameter of the second synchronous gear is equal to the diameter of the lower rubber roller.
[0028] The beneficial effect of the utility model is that the curved laminated glass rolling equipment provided by the utility model can adapt to the rolling requirements of curved laminated glass with different curvature specifications. By introducing the upper and lower soft shafts, and the upper and lower rubber rollers that cooperate therewith, the equipment can achieve close fitting and uniform rolling of the curved glass. In particular, the introduction of the upper and lower soft shafts enables the rollers to flexibly adapt to changes in the curvature of the glass without the need to replace or adjust the rollers, thereby significantly improving the applicability and flexibility of the equipment. By installing an adjustable curvature adjustment structure on the upper and lower soft shafts, the equipment can adjust the rolling gap to ensure that uniform pressure is applied to curved glass with different curvatures during the rolling process, thereby improving the processing quality and production efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a structural schematic diagram of a curved laminated glass rolling device according to the first embodiment of the utility model.
[0030] Description of labels:
[0031] 1. Fixed frame; 2. Upper curvature adjustment structure; 21. Upper lifting drive member; 22. Upper lifting arm; 3. Lower curvature adjustment structure; 31. Lower lifting drive member; 32. Lower lifting arm; 4. Upper flexible shaft; 41. Upper rubber roller; 42. First synchronous gear; 5. Lower flexible shaft; 51. Lower rubber roller; 52. Second synchronous gear. DETAILED DESCRIPTION
[0032] 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.
[0033] Please refer to Figure 1 , a curved laminated glass rolling device, comprising
[0034] Fixed frame 1;
[0035] An upper roller assembly, comprising an upper flexible shaft 4, a plurality of upper glue rollers 41 and a plurality of upper curvature adjustment structures 2, wherein the plurality of upper glue rollers 41 are installed at intervals on the upper flexible shaft 4, an upper curvature adjustment structure 2 is provided between two adjacent upper flexible shafts 4, and the upper curvature adjustment structure 2 is installed on the fixing frame 1 and is rotatably connected to the upper flexible shaft 4;
[0036] A lower roller assembly, comprising a lower flexible shaft 5, a plurality of lower rubber rollers 51 and a plurality of lower curvature adjustment structures 3, wherein the plurality of lower rubber rollers 51 are installed at intervals on the lower flexible shaft 5, and a lower curvature adjustment structure 3 is provided between two adjacent lower flexible shafts 5, and the lower curvature adjustment structure 3 is installed on the fixing frame 1 and is rotatably connected to the lower flexible shaft 5;
[0037] A rolling gap is formed between the upper glue roller 41 and the lower glue roller 51 , and the rolling gap is adjusted by the upper curvature adjustment structure 2 and the lower curvature adjustment structure 3 .
[0038] From the above description, it can be seen that the beneficial effect of the utility model is that by introducing the upper soft shaft 4 and the lower soft shaft 5, and the upper rubber roller 41 and the lower rubber roller 51 that cooperate therewith, the equipment can achieve close fitting and uniform rolling of the curved glass. In particular, the introduction of the upper soft shaft 4 and the lower soft shaft 5 enables the rollers to flexibly adapt to the curvature changes of the glass without the need to replace or adjust the rollers, thereby significantly improving the applicability and flexibility of the equipment. By installing an adjustable curvature adjustment structure on the upper soft shaft 4 and the lower soft shaft 5, the equipment can adjust the rolling gap to ensure that uniform pressure is applied to curved glass with different curvatures during the rolling process, thereby improving the processing quality and production efficiency of the product.
[0039] Furthermore, the upper curvature adjustment structure 2 includes an upper lifting drive member 21 and an upper lifting arm 22 . The upper lifting drive member 21 is installed on the fixing frame 1 and is used to drive the upper lifting arm 22 to rise and fall. The upper lifting arm 22 is rotatably connected to the upper flexible shaft 4 .
[0040] From the above description, it can be seen that the design of the upper lifting drive 21 and the upper lifting arm 22 allows the upper glue roller 41 on the upper soft shaft 4 to be precisely adjusted vertically as needed to adapt to curved glass of different heights, thereby improving the equipment's adaptability to glass of different thicknesses and ensuring uniformity and accuracy during the rolling process.
[0041] Furthermore, the upper lifting driving members 21 of two adjacent upper curvature adjusting structures 2 are staggeredly distributed.
[0042] It can be seen from the above description that the upper lifting drive members 21 are arranged in a staggered distribution so that the distance between two adjacent upper lifting arms 22 is narrower, which is beneficial to improving the compactness of the structure and the curvature adjustment accuracy.
[0043] Furthermore, the lower curvature adjustment structure 3 includes a lower lifting drive member 31 and a lower lifting arm 32 . The lower lifting drive member 31 is installed on the fixing frame 1 and is used to drive the lower lifting arm 32 to rise and fall. The lower lifting arm 32 is rotatably connected to the lower flexible shaft 5 .
[0044] From the above description, it can be seen that the design of the lower lifting drive 31 and the lower lifting arm 32 allows the lower rubber roller 51 of the lower soft shaft 5 to be precisely adjusted vertically as needed to adapt to curved glass of different heights, thereby improving the equipment's adaptability to glass of different thicknesses and ensuring uniformity and accuracy during the rolling process.
[0045] Furthermore, the lower lifting driving members 31 of two adjacent lower curvature adjusting structures 3 are staggeredly distributed.
[0046] It can be seen from the above description that the staggered distribution of the lower lifting drive members 31 makes the distance between two adjacent lower lifting arms 32 narrower, which is beneficial to improving the compactness of the structure and the curvature adjustment accuracy.
[0047] Furthermore, the upper roller assembly also includes an upper drive motor, which is mounted on the fixing frame 1 and connected to the upper flexible shaft 4 , and is used to drive the upper flexible shaft 4 to rotate.
[0048] From the above description, it can be seen that the upper drive motor is used to drive the upper flexible shaft 4 to rotate, thereby realizing dynamic adjustment of the upper flexible shaft 4, and adjusting the rotation speed and direction according to actual needs during the processing, thereby improving production efficiency and processing accuracy.
[0049] Furthermore, the lower roller assembly also includes a lower drive motor, which is mounted on the fixing frame 1 and connected to the lower flexible shaft 5 , and is used to drive the lower flexible shaft 5 to rotate.
[0050] As can be seen from the above description, the lower driving motor is used to drive the lower flexible shaft 5 to rotate, thereby realizing dynamic adjustment of the lower flexible shaft 5 and adjusting the rotation speed and direction according to actual needs during the processing, thereby improving production efficiency and processing accuracy.
[0051] Furthermore, the upper flexible shaft 4 is provided with a first synchronous gear 42 , and the lower flexible shaft 5 is provided with a second synchronous gear 52 , and the first synchronous gear 42 is meshed with the second synchronous gear 52 .
[0052] From the above description, it can be seen that the meshing of the first synchronous gear 42 and the second synchronous gear 52 ensures the synchronous rotation of the upper flexible shaft 4 and the lower flexible shaft 5; maintains the consistency of the relative position and pressure between the upper rubber roller 41 and the lower rubber roller 51, and improves the stability of the rolling process and the product quality.
[0053] Further, the number of the first synchronous gears 42 and the number of the second synchronous gears 52 are both two, the plurality of upper rubber rollers 41 are all located between the two first synchronous gears 42 , and the plurality of lower rubber rollers 51 are all located between the two second synchronous gears 52 .
[0054] From the above description, it can be seen that the number of synchronous gears and the layout of rubber rollers ensure that multiple rubber rollers are evenly distributed between two synchronous gears. By evenly distributing the rubber rollers, a more uniform rolling effect is achieved, which improves the consistency of rolling and the processing quality of glass products.
[0055] Furthermore, the root circle diameter of the first synchronous gear 42 is equal to the diameter of the upper rubber roller 41 , and the root circle diameter of the second synchronous gear 52 is equal to the diameter of the lower rubber roller 51 .
[0056] From the above description, it can be seen that by setting the root circle diameter of the synchronous gear equal to the diameter of the rubber roller, the precise fit between the gear and the rubber roller is ensured, the transmission efficiency is optimized, the error caused by the mismatch between the gear and the rubber roller is reduced, and the processing accuracy and stability of the equipment are further improved.
[0057] Please refer to Figure 1, Embodiment 1 of the utility model is: a curved laminated glass rolling device, comprising a fixed frame 1, an upper roller assembly and a lower roller assembly; the upper roller assembly comprises an upper soft shaft 4, a plurality of upper rubber rollers 41 and a plurality of upper curvature adjustment structures 2, a plurality of the upper rubber rollers 41 are installed on the upper soft shaft 4 at intervals, and an upper curvature adjustment structure 2 is provided between two adjacent upper soft shafts 4, the upper curvature adjustment structure 2 is installed on the fixed frame 1 and is rotatably connected to the upper soft shaft 4; the lower roller assembly comprises a lower soft shaft 5, a plurality of lower rubber rollers 51 and a plurality of lower curvature adjustment structures 3, a plurality of the lower rubber rollers 51 are installed at intervals on the lower soft shaft 5, and there is a lower curvature adjustment structure 3 between two adjacent lower soft shafts 5, and the lower curvature adjustment structure 3 is installed on the fixing frame 1 and rotatably connected to the lower soft shaft 5; a rolling gap is formed between the upper rubber roller 41 and the lower rubber roller 51, and the rolling gap is adjusted by the upper curvature adjustment structure 2 and the lower curvature adjustment structure 3; it is easy to understand that by introducing the upper soft shaft 4 and the lower soft shaft 5, and the upper rubber roller 41 and the lower rubber roller 51 matched therewith, the equipment can achieve close fitting and uniform rolling of the curved glass. In particular, the introduction of the upper soft shaft 4 and the lower soft shaft 5 enables the roller to flexibly adapt to the curvature change of the glass without replacing or adjusting the roller, thereby significantly improving the applicability and flexibility of the equipment. By installing an adjustable curvature adjustment structure on the upper soft shaft 4 and the lower soft shaft 5, the equipment can adjust the rolling gap to ensure that uniform pressure is applied to curved glass with different curvatures during the rolling process, thereby improving the processing quality and production efficiency of the product.
[0058] Preferably, the upper curvature adjustment structure 2 includes an upper lifting drive member 21 and an upper lifting arm 22, the upper lifting drive member 21 is installed on the fixed frame 1 and is used to drive the upper lifting arm 22 to rise and fall, the upper lifting arm 22 is rotatably connected to the upper soft shaft 4, and the design of the upper lifting drive member 21 and the upper lifting arm 22 allows the upper glue roller 41 on the upper soft shaft 4 to be precisely adjusted vertically as needed to adapt to curved glass of different heights, thereby improving the equipment's adaptability to glass of different thicknesses and ensuring uniformity and accuracy during the rolling process; specifically, the upper lifting drives 21 of two adjacent upper curvature adjustment structures 2 are staggered. It is easy to understand that the upper lifting drives 21 are staggered so that the spacing between two adjacent upper lifting arms 22 is narrower, which is beneficial to improving the compactness of the structure and the accuracy of curvature adjustment.
[0059] Preferably, the lower curvature adjustment structure 3 includes a lower lifting drive member 31 and a lower lifting arm 32, the lower lifting drive member 31 is installed on the fixed frame 1 and is used to drive the lower lifting arm 32 to rise and fall, and the lower lifting arm 32 is rotatably connected to the lower soft shaft 5. It is easy to understand that the design of the lower lifting drive member 31 and the lower lifting arm 32 allows the lower rubber roller 51 of the lower soft shaft 5 to be precisely adjusted vertically as needed to adapt to curved glass of different heights, thereby improving the equipment's adaptability to glass of different thicknesses and ensuring uniformity and accuracy during the rolling process; specifically, the lower lifting drives 31 of two adjacent lower curvature adjustment structures 3 are staggered. It is easy to understand that the lower lifting drives 31 are staggered so that the spacing between two adjacent lower lifting arms 32 is narrower, which is beneficial to improving the compactness of the structure and the accuracy of curvature adjustment.
[0060] As an option, the upper roller assembly also includes an upper drive motor (not shown in the figure), which is installed on the fixed frame 1 and connected to the upper flexible shaft 4, and is used to drive the upper flexible shaft 4 to rotate. The upper drive motor is used to drive the upper flexible shaft 4 to rotate, thereby realizing dynamic adjustment of the upper flexible shaft 4, and the rotation speed and direction can be adjusted according to actual needs in the processing process, thereby improving production efficiency and processing accuracy; or, the lower roller assembly also includes a lower drive motor (not shown in the figure), which is installed on the fixed frame 1 and connected to the lower flexible shaft 5, and the lower drive motor is used to drive the lower flexible shaft 5 to rotate. The lower drive motor is used to drive the lower flexible shaft 5 to rotate, thereby realizing dynamic adjustment of the lower flexible shaft 5, and the rotation speed and direction can be adjusted according to actual needs in the processing process, thereby improving production efficiency and processing accuracy.
[0061] Preferably, the upper soft shaft 4 is provided with a first synchronous gear 42, and the lower soft shaft 5 is provided with a second synchronous gear 52, and the first synchronous gear 42 is meshed with the second synchronous gear 52. The meshing of the first synchronous gear 42 and the second synchronous gear 52 ensures the synchronous rotation of the upper soft shaft 4 and the lower soft shaft 5; the consistency of the relative position and pressure between the upper rubber roller 41 and the lower rubber roller 51 is maintained, and the stability of the rolling process and the product quality are improved; in some embodiments, the number of the first synchronous gears 42 and the number of the second synchronous gears 52 are both two, and the plurality of upper rubber rollers 41 are located between the two first synchronous gears 42, and the plurality of lower rubber rollers 51 are located between the two second synchronous gears 52. The number of synchronous gears and the layout of the rubber rollers ensure that the plurality of rubber rollers are evenly distributed between the two synchronous gears. By evenly distributing the rubber rollers, a more uniform rolling effect is achieved, and the consistency of rolling and the processing quality of glass products are improved.
[0062] In detail, the root circle diameter of the first synchronous gear 42 is equal to the diameter of the upper rubber roller 41, and the root circle diameter of the second synchronous gear 52 is equal to the diameter of the lower rubber roller 51; it is easy to understand that by setting the root circle diameter of the synchronous gear to be equal to the diameter of the rubber roller, the precise fit between the gear and the rubber roller is ensured, the transmission efficiency is optimized, the error caused by the mismatch between the gear and the rubber roller is reduced, and the processing accuracy and stability of the equipment are further improved.
[0063] In summary, the curved laminated glass rolling equipment provided by the utility model can adapt to the rolling requirements of curved laminated glass with different curvature specifications. By introducing the upper and lower soft shafts, and the upper and lower rubber rollers that cooperate therewith, the equipment can achieve close fitting and uniform rolling of the curved glass. In particular, the introduction of the upper and lower soft shafts enables the rollers to flexibly adapt to changes in the curvature of the glass without the need to replace or adjust the rollers, thereby significantly improving the applicability and flexibility of the equipment. By installing an adjustable curvature adjustment structure on the upper and lower soft shafts, the equipment can adjust the rolling gap to ensure that uniform pressure is applied to curved glass with different curvatures during the rolling process, thereby improving the processing quality and production efficiency of the product.
[0064] 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 curved laminated glass rolling device, characterized in that: include Fixed frame; An upper roller assembly, comprising an upper flexible shaft, a plurality of upper glue rollers and a plurality of upper curvature adjustment structures, wherein the plurality of upper glue rollers are installed at intervals on the upper flexible shaft, an upper curvature adjustment structure is provided between two adjacent upper flexible shafts, and the upper curvature adjustment structure is installed on the fixing frame and rotatably connected to the upper flexible shaft; A lower roller assembly, comprising a lower flexible shaft, a plurality of lower rubber rollers and a plurality of lower curvature adjustment structures, wherein the plurality of lower rubber rollers are installed on the lower flexible shaft at intervals, a lower curvature adjustment structure is provided between two adjacent lower flexible shafts, and the lower curvature adjustment structure is installed on the fixing frame and rotatably connected to the lower flexible shaft; A rolling gap is formed between the upper rubber roller and the lower rubber roller, and the rolling gap is adjusted by the upper curvature adjustment structure and the lower curvature adjustment structure.
2. The curved laminated glass rolling equipment according to claim 1, characterized in that: The upper curvature adjustment structure comprises an upper lifting drive member and an upper lifting arm. The upper lifting drive member is installed on the fixing frame and is used to drive the upper lifting arm to move up and down. The upper lifting arm is rotatably connected to the upper flexible shaft.
3. The curved laminated glass rolling equipment according to claim 2, characterized in that: The upper lifting driving members of two adjacent upper curvature adjusting structures are arranged in a staggered manner.
4. The curved laminated glass rolling equipment according to claim 1, characterized in that: The lower curvature adjustment structure comprises a lower lifting drive member and a lower lifting arm. The lower lifting drive member is installed on the fixing frame and is used to drive the lower lifting arm to rise and fall. The lower lifting arm is rotatably connected to the lower flexible shaft.
5. The curved laminated glass rolling equipment according to claim 4, characterized in that: The lower lifting driving members of two adjacent lower curvature adjusting structures are arranged in a staggered manner.
6. The curved laminated glass rolling equipment according to claim 1, characterized in that: The upper roller assembly also includes an upper drive motor, which is mounted on the fixing frame and connected to the upper flexible shaft, and is used to drive the upper flexible shaft to rotate.
7. The curved laminated glass rolling equipment according to claim 1, characterized in that: The lower roller assembly also includes a lower drive motor, which is mounted on the fixing frame and connected to the lower flexible shaft, and is used to drive the lower flexible shaft to rotate.
8. The curved laminated glass rolling equipment according to claim 6 or 7, characterized in that: The upper flexible shaft is provided with a first synchronous gear, and the lower flexible shaft is provided with a second synchronous gear, and the first synchronous gear is meshed with the second synchronous gear.
9. The curved laminated glass rolling equipment according to claim 8, characterized in that: The number of the first synchronous gears and the number of the second synchronous gears are both two, the plurality of upper rubber rollers are all located between the two first synchronous gears, and the plurality of lower rubber rollers are all located between the two second synchronous gears.
10. The curved laminated glass rolling equipment according to claim 8, characterized in that: The root circle diameter of the first synchronous gear is equal to the diameter of the upper rubber roller, and the root circle diameter of the second synchronous gear is equal to the diameter of the lower rubber roller.