Cooling device for bent tempered glass production
By setting upper and lower airbags and electric push rods in the curved tempered glass cooling device to adjust the bending curvature, and combining this with the positioning of the support roller ring groove, the problem of uneven cooling was solved, achieving uniform cooling and forming of the curved tempered glass and improving product quality.
Patent Information
- Application Number
- CN202422747336.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In existing technologies, during the cooling process of curved tempered glass, it is difficult to keep the air outlets at different positions close together, resulting in uneven cooling and affecting the forming quality.
By setting up upper and lower airbags in the cooling device and adjusting their curvature using electric push rods, the air holes are made to be evenly close to the surface of the curved steel glass. At the same time, the annular groove of the support roller is used for positioning and support to ensure that the airflow is evenly blown onto the glass surface.
This technology enables uniform cooling and forming of curved steel glass, improving product quality and consistency.
Smart Images

Figure CN223509800U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bending steel glass cooling, specifically to a cooling device for bending steel glass production. BACKGROUND
[0002] Bending steel glass is a kind of special glass, which is made of toughened glass as basic raw material, heated and softened at high temperature, and shaped by special mold processing, with arc or curved surface shape. It has high strength and hardness, superior bending and impact resistance, good thermal stability, and high safety with blunt angle fragments after breaking. The bending steel glass surface has high smoothness and good light transmission, which can increase the aesthetic degree of buildings and furniture, and is widely used in fields of building doors and windows, furniture decoration, glass curtain wall, etc. With the continuous development of technology, the application range of bending steel glass will be wider.
[0003] After bending and deforming through the mold, the existing technology cools and shapes the bending steel glass by blowing. Since the bending degrees of different bending steel glasses are different, it is difficult to ensure the same close state of the blowing outlet distance from the surface of the bending steel glass at different positions, which affects the quality of the bending steel glass. Therefore, we propose a cooling device for bending steel glass production. SUMMARY
[0004] The utility model discloses a kind of cooling devices for bending steel glass production, by being provided with upper air bag and lower air bag in upper cover, it can be adjusted and changed the bending radius of two by multiple different positions upper electric push rod and lower electric push rod respectively, so that it can be adapted to bending steel glass of different radian, and make the air hole of two surfaces equidistantly close to the upper and lower surfaces of bending steel glass, so that bending steel glass can be evenly blown and uniformly cooled and shaped, solve the problem proposed in background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cooling device for bending steel glass production, including side frame and upper cover, the both ends of the side frame are connected and fixed with connecting rod, and a plurality of supporting rollers are rotatably installed between the side frames;The upper surface of the upper cover is vertically installed with a plurality of upper electric push rods along the direction of the supporting rollers, and the distal end of the upper electric push rod is fixed with an upper air bag placed in the upper cover;The bottom end of the upper electric push rod is connected to different positions on the upper surface of the upper air bag, and a horizontal plate is fixed between the side frames below the upper air bag;The bottom surface of the horizontal plate is installed with a plurality of lower electric push rods, and the distal end of the lower electric push rod is fixed with a lower air bag placed below the upper cover;The top end of the lower electric push rod is connected to different positions on the lower surface of the lower air bag, and the upper air bag and the lower air bag are aligned and placed between adjacent supporting rollers;The lower surface of the upper air bag and the upper surface of the lower air bag are evenly provided with a plurality of air holes.
[0006] By adopting the technical scheme, the upper electric push rod at different positions and the lower electric push rod at different positions are adjusted first, the bending radius of the upper air bag and the lower air bag is changed, the two can be close to the upper surface and the lower surface of the bent steel glass passing through the inner bent steel glass of the upper cover, the airflow can be blown out uniformly to act on the upper surface and the lower surface of the bent steel glass, and the uniform cooling is ensured.
[0007] Optionally, the outer ring of the supporting roller is provided with a ring groove, and the ring grooves are distributed at the outer rings of the two ends of the supporting roller.
[0008] By adopting the technical scheme, the ring grooves at the two ends of the supporting roller can position, support and guide the two sides of the bent steel glass.
[0009] Optionally, the ring grooves are provided in multiple turns, and the outer rings of the two ends of each supporting roller are uniformly provided with the same number of ring grooves.
[0010] By adopting the technical scheme, the bent steel glass with different radii or sizes can be supported in different ring grooves, so that more sizes of bent steel glass can be adapted.
[0011] Optionally, a stepping motor is mounted on the outer surface of the side frame at the two ends of the adjacent supporting rollers, and the stepping motor is in driving connection with the supporting roller.
[0012] By adopting the technical scheme, the stepping motor is used to drive the rotation of the supporting roller.
[0013] Optionally, supporting legs are fixed at the lower ends of the two ends of the side frame, and the supporting legs are provided in four.
[0014] By adopting the technical scheme, the supporting legs are used to support the side frame.
[0015] Optionally, air pipes are connected to the side edges of the upper air bag and the lower air bag, and the air pipes penetrate to the outside of the upper cover.
[0016] By adopting the technical scheme, the air pump is connected to the upper air bag or the lower air bag through the air pipe, so that air is introduced into the two.
[0017] Compared with the prior art, the beneficial effects of the technical scheme of the present application are as follows:
[0018] 1. The technical scheme of the present application is provided with an upper air bag and a lower air bag inside the upper cover, the bending radius of the two can be adjusted and changed by a plurality of upper electric push rods and lower electric push rods at different positions, so that the two can adapt to bent steel glasses with different radii, and the air holes on the surfaces of the two are equidistantly and uniformly close to the upper surface and the lower surface of the bent steel glass, so that the bent steel glass can be uniformly cooled and formed by blowing.
[0019] 2. The technical scheme of the application is characterized in that a plurality of ring grooves are evenly arranged on the outer rings of each supporting roller, so that the bent glass with different bending degrees can be supported in different ring grooves. BRIEF DESCRIPTION OF DRAWINGS
[0020] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:
[0021] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the cooling device for bent glass production of the present application;
[0022] Figure 2 FIG. 2 is a schematic diagram of the position cross-sectional structure of the upper and lower air bags of the cooling device for bent glass production of the present application.
[0023] In the figure: 1, side frame; 11, foot; 12, connecting rod; 13, cross plate; 131, lower electric push rod; 2, upper cover; 21, upper electric push rod; 3, supporting roller; 31, ring groove; 32, stepping motor; 4, upper air bag; 5, lower air bag; 6, air hole; 7, air pipe. DETAILED DESCRIPTION
[0024] Please refer to Figures 1-2 The present application provides a technical scheme: a cooling device for bent glass production, comprising a side frame 1 and an upper cover 2, connecting and fixing connecting rods 12 at both ends between the side frames 1, supporting and fixing feet 11 below both ends of the side frames 1, the feet 11 being provided with four, achieving stable support of the side frames 1, and a plurality of supporting rollers 3 being evenly rotatably installed between the side frames 1, and stepping motors 32 being installed on the outer surfaces of the side frames 1 at both ends of the adjacent supporting rollers 3, the stepping motors 32 being in driving connection with the supporting rollers 3, so that the stepping motors 32 can drive the intervally arranged supporting rollers 3 to rotate counterclockwise, and the bent glass can be slowly driven to transmit to the left side after being supported above the supporting rollers 3.
[0025] The outer rings of the supporting rollers 3 are provided with ring grooves 31, the ring grooves 31 being distributed on the outer rings of both ends of the supporting rollers 3, so that the two sides of the bent glass can be supported in the ring grooves 31 to achieve positioning support and guidance, and the ring grooves 31 are provided with multiple turns, and the same number of ring grooves 31 are evenly arranged on the outer rings of both ends of each supporting roller 3, so that the two sides of the bent glass can be supported in different ring grooves 31 when the bending degree or size of the bent glass is different, achieving adaptation.
[0026] The upper cover 2 is fixed on the middle part of the side frame 1, and a plurality of upper electric push rods 21 are vertically installed on the upper surface of the upper cover 2 along the direction of the supporting roller 3. The end of the upper electric push rod 21 is fixed with an upper air bag 4 placed inside the upper cover 2. The bottom end of different upper electric push rods 21 is connected to different positions on the upper surface of the upper air bag 4. A horizontal plate 13 is fixed between the side frames 1 below the upper air bag 4. A plurality of lower electric push rods 131 are installed on the bottom surface of the horizontal plate 13. The end of the lower electric push rod 131 is fixed with a lower air bag 5 placed below the upper cover 2. The upper end of the lower electric push rod 131 at different positions is connected to different positions on the lower surface of the lower air bag 5.
[0027] The upper air bag 4 and the lower air bag 5 are aligned and placed between adjacent supporting rollers 3 without interfering with the supporting rollers 3. A plurality of air holes 6 are uniformly arranged on the lower surface of the upper air bag 4 and the upper surface of the lower air bag 5. Air pipes 7 are connected to the side edges of the upper air bag 4 and the lower air bag 5 and extend to the outside of the upper cover 2. In use, the air pipes 7 are connected to an air pump. Air can be introduced into the inside of the upper air bag 4 and the lower air bag 5 to make them expand. Then, the extension length of the upper electric push rods 21 and the lower electric push rods 131 at different positions is adjusted. When the bent steel glass is guided and transmitted through the inside of the upper cover 2 by the supporting rollers 3, the expanded upper air bag 4 and the lower air bag 5 are close to the upper surface and the lower surface of the bent steel glass. Air is uniformly blown from the air holes 6 to the upper surface and the lower surface of the bent steel glass, thereby achieving the purpose of uniformly cooling the bent steel glass.
[0028] In use, the air pump is arranged such that the outlet thereof is connected to the air pipes 7 of the upper air bag 4 and the lower air bag 5. The lower electric push rods 131, the upper electric push rods 21 and the stepping motor 32 are all connected to a control device and then powered on. The stepping motor 32 is started to drive the supporting rollers 3 at the intermediate positions to slowly rotate counterclockwise. Then, according to the curvature of the bent steel glass to be cooled, the upper electric push rods 21 at different positions and the lower electric push rods 131 at different positions are adjusted separately, so that the upper electric push rods 21 and the lower electric push rods 131 drive the upper air bag 4 and the lower air bag 5 to be in an arc shape and close to the surface of the bent steel glass (as shown in FIG. 8). Figure 2 After that, the bent steel glass is placed above the side frames 1 from the right side. The bent steel glass is supported in the ring grooves 31 on the surface of the supporting rollers 3 at an appropriate interval. Then, the bent steel glass is guided and transmitted to the left side, and when passing through the inside of the upper cover 2 between the upper air bag 4 and the lower air bag 5, air flow is sprayed from the air holes 6 and uniformly blown on the upper surface and the lower surface of the bent steel glass, thereby making it uniformly and evenly cooled. Finally, the bent steel glass is transmitted to the left side.
Claims
1. A cooling device for the production of bent glass, comprising a side frame (1) and an upper cover (2), characterized in that: The two ends of the side frame (1) are fixedly connected with connecting rods (12), and a plurality of supporting rollers (3) are rotatably arranged between the side frames (1). The upper cover (2) is fixed above the middle part of the side frame (1), and a plurality of upper electric push rods (21) are vertically arranged on the upper surface of the upper cover (2) along the direction of the supporting rollers (3), the ends of the upper electric push rods (21) are fixed with upper air bags (4) arranged above the inside of the upper cover (2), the bottom ends of the upper electric push rods (21) are connected to different positions on the upper surface of the upper air bag (4), a horizontal plate (13) is fixed between the side frames (1) below the upper air bag (4), a plurality of lower electric push rods (131) are arranged on the bottom surface of the horizontal plate (13), the ends of the lower electric push rods (131) are fixed with lower air bags (5) arranged below the inside of the upper cover (2), the upper ends of the lower electric push rods (131) are connected to different positions on the lower surface of the lower air bag (5), the upper air bag (4) and the lower air bag (5) are aligned and arranged between adjacent supporting rollers (3), and a plurality of air holes (6) are uniformly arranged on the lower surface of the upper air bag (4) and the upper surface of the lower air bag (5).
2. The cooling device for the production of bent glass according to claim 1, characterized in that: The outer ring of the supporting roller (3) is provided with a ring groove (31), and the ring groove (31) is arranged at the outer ring of the two ends of the supporting roller (3).
3. The cooling device for the production of bent glass according to claim 2, characterized in that: The ring groove (31) is provided with multiple rings, and the same number of ring grooves (31) are uniformly arranged at the outer rings of the two ends of each supporting roller (3).
4. The cooling device for the production of bent glass according to claim 1, characterized in that: The outer surfaces of the side frames (1) at the two ends of the adjacent supporting rollers (3) are provided with stepping motors (32), and the stepping motors (32) are in driving connection with the supporting rollers (3).
5. The cooling device for the production of curved tempered glass according to claim 1, characterized in that: The lower parts of the two ends of the side frame (1) are supported and fixed with supporting legs (11), and the supporting legs (11) are provided with four supporting legs (11).
6. The cooling device for the production of bent glass according to claim 1, characterized in that: The side edges of the upper air bag (4) and the lower air bag (5) are connected with air pipes (7), and the air pipes (7) penetrate to the outside of the upper cover (2).