Laminated glass prepressing equipment
By using a cylinder-driven gear and transmission mechanism in the laminated glass pre-pressing equipment, pressureless pre-pressing of the transmission wheel is achieved, solving the problem of transmission wheel deformation, extending the service life of the transmission wheel, and improving the stability of glass transmission.
Patent Information
- Application Number
- CN202520035426.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In existing laminated glass pre-pressing equipment, the transmission wheels are prone to deformation due to wear and stress during the transmission process, which affects the glass transportation work, and replacing the transmission wheels consumes manpower and resources.
A cylinder drives the second pressure plate to slide. Through the cooperation of a fixed gear, a bevel gear and a transmission mechanism, the threaded rod is driven to rotate, causing the first pressure plate to move the laminated glass upward to complete the pre-pressing work without applying pressure to the transmission wheel, thereby extending the service life of the transmission wheel.
It extends the service life of the transmission wheels, reduces the maintenance frequency, ensures the transmission stability of laminated glass, and reduces the consumption of manpower and material resources.
Smart Images

Figure CN223791150U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laminated glass, specifically to a pre-pressing device for laminated glass. Background Technology
[0002] Laminated glass is a composite material made of glass or plexiglass and high-quality engineering plastics through special processing. It is usually a transparent material, typically consisting of a polycarbonate fiber layer sandwiched between ordinary glass layers. In the production process of laminated glass, a layer of PVB film is sandwiched between every two pieces of glass. After the glass and the film are bonded together, pressure is used to expel the air bubbles between the glass pieces, so that the two pieces of glass are initially bonded together to form a strong laminated structure.
[0003] Most existing laminated glass pre-pressing equipment transports the glass to the bottom of the press via a transfer wheel, and then pre-presses the glass using a drive assembly. During this process, the pressure on the glass is transferred to the top of the transfer wheel, causing wear and stress on the wheel itself. Over time, this pre-pressing process can easily lead to deformation of the transfer wheel, affecting the glass transport process. Replacing the wheel afterward is also quite labor-intensive and resource-intensive.
[0004] In summary, the aforementioned pre-compression structure will cause the transmission wheel to experience wear and stress during actual operation. Long-term pre-compression work can easily lead to deformation of the transmission wheel, thereby affecting the glass transportation process. Subsequent replacement by staff will be quite labor-intensive and resource-intensive. Utility Model Content
[0005] Based on this, the purpose of this utility model is to provide a pre-pressing device for laminated glass to solve the technical problem that the transmission wheel is easily deformed during actual work, which affects the glass transportation and requires a lot of manpower and resources to replace it later.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pre-pressing device for laminated glass, comprising a processing table and a frame, the frame being located at the top of the processing table, a transmission wheel being rotatably arranged on the inner side of the processing table, and a first pressure plate being slidably arranged within the frame, with a through hole for the transmission wheel to pass through on the first pressure plate, a driving assembly being arranged at the top of the frame, and a second pressure plate cooperating with the first pressure plate being connected through the frame at the output end of the driving assembly, the frame having a second sliding groove being provided on the inner side of the frame, and a fixed gear being rotatably arranged within the second sliding groove, one end of the fixed gear being connected to a transmission mechanism through meshing with a bevel gear, and the other end of the transmission mechanism being rotatably arranged with a threaded rod that slides in cooperation with the first pressure plate.
[0007] By adopting the above technical solution, the cylinder drives the second pressure plate at the output end to slide downward. During this process, the rack drives the fixed gear to rotate. Under the meshing of the bevel gear and the cooperation of the transmission mechanism, the threaded rod is driven to rotate. At this time, the first pressure plate will drive the laminated glass at the top to move upward. Through cooperation with the second pressure plate, the pre-pressing work of the laminated glass is completed. During this process, no pressure is applied to the transmission wheel during the pressing process, which further extends the overall service life of the transmission wheel.
[0008] The present invention is further configured such that both ends of the second pressure plate are provided with sliders that cooperate with the second sliding groove, and one side of the slider is connected to a toothed rod that meshes with a fixed gear.
[0009] Preferably, during the sliding of the second pressure plate through the second slide groove, the sliders at both ends will slide along with it. During this process, the toothed rod on one side of the slider will mesh with the fixed gear, causing the fixed gear to rotate during the downward movement.
[0010] The present invention is further configured such that one end of the fixed gear is connected to a spur bevel gear, and a side bevel gear meshes with it on one side, and one end of the side bevel gear is connected to the transmission mechanism.
[0011] Preferably, when the fixed gear rotates, it drives the spur bevel gear at one end to rotate, and through meshing with the side bevel gear, it drives the transmission mechanism to rotate.
[0012] The present invention is further configured such that a threaded sleeve is slidably provided on the outer wall of the threaded rod, and is located on one side of the threaded sleeve and connected to the side wall of the first pressure plate.
[0013] Preferably, when the threaded rod rotates through the transmission mechanism, the threaded sleeve slides on the outer wall of the threaded rod, thereby driving the first pressure plate to move.
[0014] The present invention is further configured such that the transmission mechanism includes a driving disc, a transmission belt and a driven disc, the driving disc and the driven disc are connected by the transmission belt, one end of the side bevel gear is connected to the driving disc, and one end of the driven disc is connected to the threaded rod.
[0015] Preferably, when the side bevel gear rotates through the meshing of the spur bevel gear, the driving disc will rotate accordingly, and under the action of the transmission belt, the driven disc will rotate, and at the same time, the threaded rod at one end of the driven disc will rotate.
[0016] The present invention is further configured such that a first groove is provided on one side of the second groove within the frame, and the threaded rod is located within the first groove.
[0017] Preferably, the second groove facilitates the vertical sliding of the first pressure plate.
[0018] The present invention is further configured such that the driving component is a cylinder, which is used to drive the second pressure plate to slide vertically within the frame.
[0019] Preferably, the pressure between the first and second pressure plates is controlled by the operator through the action of the cylinder, which facilitates the pressing of different laminated glass and further improves the overall practicality of the device.
[0020] The present invention is further configured such that a stepper motor is provided on one side of the processing table, and the output end of the stepper motor is connected to the transmission wheel.
[0021] Preferably, the laminated glass to be pressed is accurately transported to the top of the first pressure plate by the action of a stepper motor.
[0022] In summary, the present invention has the following main advantages:
[0023] This invention features a fixed gear rotating within a frame. A transmission wheel moves the laminated glass to be pressed to the first pressure plate. A cylinder then drives the second pressure plate at the output end to slide downwards. During this process, the rack drives the fixed gear to rotate, and with the meshing of the bevel gear and the cooperation of the transmission mechanism, the threaded rod rotates. At this point, the first pressure plate moves the top of the laminated glass upwards, completing the pre-pressing process of the laminated glass through cooperation with the second pressure plate. This process ensures that no pressure is applied to the transmission wheel during pressing, further extending the overall service life of the transmission wheel, reducing the maintenance frequency of the transmission wheel, and ensuring the stability of subsequent laminated glass transmission. Attached Figure Description
[0024] Figure 1 This is a perspective view of the present utility model;
[0025] Figure 2 This is the front view of the present invention;
[0026] Figure 3 This is a schematic diagram of the transmission mechanism structure of this utility model;
[0027] Figure 4 This utility model Figure 1 A magnified view of A in the middle.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Processing table; 2. Frame; 3. Stepper motor; 4. First pressure plate; 5. Transmission wheel; 6. Cylinder; 7. Second pressure plate; 8. Slider; 9. Gear rack; 10. Fixed gear; 11. Spur bevel gear; 12. Side bevel gear; 13. Transmission mechanism; 14. Threaded rod; 15. First slide groove; 16. Second slide groove. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0031] The embodiments of this utility model will be described below based on its overall structure.
[0032] First embodiment:
[0033] Please see Figures 1-4 The laminated glass pre-pressing equipment shown includes a processing table 1, a frame 2, a cylinder 6, a stepper motor 3, a transmission mechanism 13, a pressing mechanism, and a conveying mechanism. A stepper motor 3 is provided on one side of the processing table 1, and the output end of the stepper motor 3 is connected to a transmission wheel 5. The operator places the laminated glass to be pressed on the top of the transmission wheel 5. A first pressure plate 4 is slidably arranged in the frame 2, and a through hole is opened on the first pressure plate 4 for the transmission wheel 5 to pass through. Under the action of the stepper motor 3, the laminated glass to be pressed is accurately conveyed to the top of the first pressure plate 4. A cylinder 6 is provided on the top of the frame 2, and a second pressure plate 7 that cooperates with the first pressure plate 4 is connected through the frame 2 at the output end of the cylinder 6. Under the action of the cylinder 6, the second pressure plate 7 is driven to slide downward. Slider 8 that cooperates with the second slide groove 16 is provided at both ends of the second pressure plate 7. A toothed rod 9 that meshes with a fixed gear 10 is connected to one side of the slider 8.
[0034] During the sliding process of the second pressure plate 7 through the second slide groove 16, the sliders 8 at both ends slide accordingly. During this process, the toothed rod 9 on one side of the slider 8 meshes with the fixed gear 10. As it slides down, the fixed gear 10 rotates. Since one end of the fixed gear 10 is connected to a spur bevel gear 11, and a side bevel gear 12 meshes with it on one side, and one end of the side bevel gear 12 is connected to the transmission mechanism 13, when the fixed gear 10 rotates, it drives the spur bevel gear 11 at one end to rotate. Through meshing with the side bevel gear 12, it drives the transmission mechanism 13. 3 rotates, and at the other end of the transmission mechanism 13, a threaded rod 14 is rotatably provided that slides in cooperation with the first pressure plate 4. Under the meshing of the bevel gear and the cooperation of the transmission mechanism 13, the threaded rod 14 is driven to rotate. At this time, the first pressure plate 4 will drive the top laminated glass to move upward. Through cooperation with the second pressure plate 7, the pre-pressing work of the laminated glass is completed. During this process, no pressure is applied to the transmission wheel during the pressing process, which further extends the overall service life of the transmission wheel 5 and reduces the maintenance frequency of the transmission wheel 5, while ensuring the stability of the subsequent transmission of laminated glass.
[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 A threaded sleeve is slidably provided on the outer wall of the threaded rod 14, and one side of the threaded sleeve is connected to the side wall of the first pressure plate 4. When the threaded rod 14 rotates through the transmission mechanism 13, the threaded sleeve will slide on the outer wall of the threaded rod 14. In this process, the first pressure plate 4 is moved. A first slide groove 15 is provided on one side of the second slide groove 16 in the frame 2, and the threaded rod 14 is located in the first slide groove 15. Under the action of the second slide groove 16, it is convenient to drive the first pressure plate 4 to slide in the vertical direction.
[0036] Second embodiment:
[0037] Please see Figure 3 The laminated glass pre-pressing device shown has an overall structure similar to that of Embodiment 1. The transmission mechanism 13 includes a driving disc, a transmission belt, and a driven disc. The driving disc and the driven disc are connected by the transmission belt. One end of the side bevel gear 12 is connected to the driving disc, and the other end of the driven disc is connected to the threaded rod 14. When the side bevel gear 12 rotates under the meshing of the spur bevel gear 11, the driving disc will rotate accordingly. Under the action of the transmission belt, the driven disc will rotate, and the threaded rod 14 at one end of the driven disc will rotate.
[0038] In practical operation, this invention works as follows: The laminated glass to be pressed is placed on top of the transmission wheel 5. Then, under the action of the stepper motor 3, the laminated glass is conveyed to one side. When it reaches the top of the first pressure plate 4, the cylinder 6 on the frame 2 is activated. Under the action of the cylinder 6, the second pressure plate 7 slides downward. At this time, the fixed gear 10 rotates through the rack 9. Through the meshing of the bevel gear and the cooperation of the transmission mechanism 13, the threaded rod 14 is driven to rotate. This causes the first pressure plate 4 to move upward, and through its cooperation with the second pressure plate 7, pre-pressing of the laminated glass is achieved. During this process, no additional pressure is applied to the transmission wheel 5, further extending the overall service life of the transmission wheel 5 and reducing the maintenance frequency of the transmission wheel.
[0039] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A pre-pressing device for laminated glass, comprising a processing table (1) and a frame (2), wherein the frame (2) is located on top of the processing table (1), characterized in that: The processing table (1) is rotatably provided with a transmission wheel (5) and a first pressure plate (4) is slidably provided in the frame (2). At the same time, a through hole is provided on the first pressure plate (4) for the transmission wheel (5) to pass through. A drive assembly is provided on the top of the frame (2), and a second pressure plate (7) that cooperates with the first pressure plate (4) is connected through the frame (2) at the output end of the drive assembly. A second slide groove (16) is provided on the inner side of the frame (2), and a fixed gear (10) is rotatably provided in the second slide groove (16). One end of the fixed gear (10) is connected to a transmission mechanism (13) through the meshing of a bevel gear. The other end of the transmission mechanism (13) is rotatably provided with a threaded rod (14) that cooperates with and slides with the first pressure plate (4).
2. The pre-pressing equipment for laminated glass according to claim 1, characterized in that: Both ends of the second pressure plate (7) are provided with sliders (8) that cooperate with the second slide groove (16), and one side of the slider (8) is connected to a toothed rod (9) that meshes with the fixed gear (10).
3. The pre-pressing equipment for laminated glass according to claim 1, characterized in that: One end of the fixed gear (10) is connected to a spur bevel gear (11), and a side bevel gear (12) meshes with it on one side. One end of the side bevel gear (12) is connected to the transmission mechanism (13).
4. The pre-pressing equipment for laminated glass according to claim 1, characterized in that: The outer wall of the threaded rod (14) is slidably provided with a threaded sleeve, and one side of the threaded sleeve is connected to the side wall of the first pressure plate (4).
5. The pre-pressing equipment for laminated glass according to claim 3, characterized in that: The transmission mechanism (13) includes a driving disc, a transmission belt and a driven disc. The driving disc and the driven disc are connected by the transmission belt. One end of the side bevel gear (12) is connected to the driving disc, and the other end of the driven disc is connected to the threaded rod (14).
6. The pre-pressing equipment for laminated glass according to claim 1, characterized in that: The frame (2) has a first groove (15) on one side of the second groove (16), and the threaded rod (14) is located in the first groove (15).
7. The pre-pressing equipment for laminated glass according to claim 1, characterized in that: The driving component is a cylinder (6), which is used to drive the second pressure plate (7) to slide vertically within the frame (2).
8. The pre-pressing equipment for laminated glass according to claim 1, characterized in that: A stepper motor (3) is provided on one side of the processing table (1), and the output end of the stepper motor (3) is connected to the transmission wheel (5).