Equipment for manufacturing inflected tempered glass
By introducing liftable beams and arc lifts into the glass reverse bending equipment, the problem of color glaze and film surface scratches is solved, and the non-destructive processing of color glaze and LOW-E glass is realized. The equipment can be used for forward bending tempering, which improves the quality and efficiency of glass production.
Patent Information
- Application Number
- CN202422258606.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-14
AI Technical Summary
When making colored glaze or LOW-E glass, the colored glaze and film surface on the convex surface are prone to contact with the rollers, resulting in scratches, glass defects or defective products, and equipment leveling is difficult.
An anti-bend tempered glass equipment including liftable cross beams and anti-arc lifts is designed. The upper arch arc shape is formed by lifting cross beams and anti-arc lifts to avoid contact with the rolls, and the beams are used as references to facilitate leveling.
The non-destructive processing of colored glaze and LOW-E glass is realized to ensure the quality of the glass, and the equipment can be used for forward bending tempering, with one machine versatility and convenience for glass bottoming.
Smart Images

Figure CN223118312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass deep processing, in particular to a bending and toughening device for colored glaze or coated glass, and particularly to a device for manufacturing reverse-bent toughened glass. Background Art
[0002] In the existing glass reverse-bending devices, some reverse-bending is achieved by middle hinge and both ends descending to make both ends of the air grille and the arc plate bend downward; some reverse-bending is achieved by the telescoping of cylinders or oil cylinders at both ends to realize the lifting and bending of both ends of the air grille and the arc plate; there is no cross beam at the bottom of the traditional reverse-bending device as a reference, which is not easy to level, and it is difficult to unload the glass after the glass is manufactured by the reverse-bending device.
[0003] For some arc-shaped glasses, the colored glaze or LOW-E glass film surface needs to be on the convex side. In the hot processing of glass, if a glass forward-bending device is used for manufacturing, with the convex side facing down, the colored glaze and film surface on the convex side come into contact with the roller path, and the colored glaze and film surface are easily scratched, resulting in glass defects or defective products. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the above problems in the existing technology and provide a device for manufacturing reverse-bent toughened glass.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for manufacturing reverse-bent toughened glass includes a frame; a liftable cross beam is provided on the frame; a lower variable-arc air grille is provided on the upper side of the cross beam; a reverse-arc elevator acting on the lower side of the middle part of the lower variable-arc air grille is installed in the middle of the cross beam.
[0007] Further, elevators for driving the cross beam to lift and installed on the frame are provided on the lower sides of the four corners of the cross beam.
[0008] Further, a mounting seat for installing the reverse-arc elevator is provided on the lower side of the middle part of the cross beam.
[0009] Further, a through hole for the lifting part of the reverse-arc elevator to pass through is provided in the middle of the cross beam.
[0010] Further, a lower air grille lifting mechanism is installed on the upper part of the frame, and the lower air grille lifting mechanism is connected to both ends of the lower variable-arc air grille.
[0011] Further, it further includes an upper variable-arc air grille, and the upper variable-arc air grille is installed on the upper part of the frame and is located above the lower variable-arc air grille.
[0012] Further, an upper air grille lifting mechanism is installed on the upper part of the frame, and the upper air grille lifting mechanism is connected to both ends of the upper variable-arc air grille.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] The reverse arc elevator of the present utility model jacks up the middle of the lower variable arc air grille to form an upward-arching arc, meeting the requirements of reverse bending; the present utility model can make the film surface or glaze surface of LOW-E glass, colored glaze glass, etc. face convexly, with the film surface or glaze surface entering the equipment on the upper side and not contacting the roller path, thus preventing scratching of the film surface or glaze surface, and ensuring the quality and effect of tempered glass; moreover, the present utility model can also perform forward bending to achieve multi-purpose use of one machine, with the cross beam serving as a reference for easy leveling and convenient unloading after production. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of the present utility model.
[0016] Figure 2 is Figure 1 a schematic diagram of the A-A plane in
[0017] Figure 3 is Figure 1 a schematic diagram of the B-B plane in
[0018] Figure 4 It is a schematic diagram of the state after the sheet enters the present utility model.
[0019] Figure 5 It is a schematic diagram of the reverse bending forming of the present utility model.
[0020] Figure 6 It is a schematic diagram of the sheet discharging adjustment of the present utility model.
[0021] In the figure: 1, frame; 2, cross beam elevator one; 3, cross beam; 4, reverse arc elevator; 5, mounting seat; 6, lower variable arc air grille; 7, upper variable arc air grille; 8, upper air grille lifting mechanism; 9, lower air grille lifting mechanism; 10, cross beam elevator two; 11, cross beam elevator transmission shaft one; 12, cross beam elevator transmission shaft two; 13, reverse arc elevator transmission shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model, that is, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] In the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" that may appear should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the term "provided with" that may appear should be understood in a broad sense. For example, the object of "provided with" may be a part of the main body, or it may be arranged separately from the main body and connected to the main body, and this connection may be a detachable connection or a non-detachable connection. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0025] The following further describes the present utility model in detail with reference to embodiments.
[0026] Some arc-shaped glasses, colored glaze or LOW-E glass film surfaces, etc. need to be on the convex side. In the hot processing of glass, if a glass positive bending device is used for production, with the convex side facing downwards, the colored glaze and film surface on the convex side will come into contact with the roller track, and it is easy to scratch the colored glaze and film surface, resulting in glass defects or defective products. To solve this problem, a device for manufacturing reverse-bent tempered glass is specifically designed. With the convex side of the glass shell facing upwards, the colored glaze and film surface on the convex side do not come into contact with the roller track, and the colored glaze and film surface on the glass will not be scratched, enabling the normal production of colored glaze glass and LOW-E glass, etc. In the glass production environment, the glass transmission shaft is a flexible shaft, and the glass bending direction is perpendicular to the glass traveling direction.
[0027] Specific embodiments of the device for manufacturing reverse-bent tempered glass provided by the present utility model:
[0028] Please refer to Figures 1-6 , a device for manufacturing reverse-bent tempered glass, comprising a frame 1, a crossbeam elevator 1, a crossbeam 3, a reverse arc elevator 4, a mounting seat 5, a lower variable arc air grille 6, an upper variable arc air grille 7, an upper air grille lifting mechanism 8, a lower air grille lifting mechanism 9, a crossbeam elevator 2, a crossbeam elevator transmission shaft 1, a crossbeam elevator transmission shaft 2, and a reverse arc elevator transmission shaft 3.
[0029] The frame 1 is the support carrier of all parts. Four beam lifts, such as beam lift 1 2 and beam lift 2 10, are installed on the frame 1. Among the four beam lifts, only beam lift 1 2 is connected to a motor. Beam lift 1 2 transmits the rotational motion of the motor to beam lift 2 10 and the screw lifting motion of another beam lift through beam lift transmission shaft 1 11 and beam lift transmission shaft 2 12. The beam lift at the diagonal end of beam lift 1 2 is connected to beam lift 2 10 through a transmission shaft to realize linkage. The beam lift adopts a commonly used lift with a screw. The top of the beam lift, i.e., the top of the screw, is equipped with a beam 3. The four beam lifts are arranged at the lower side of the four corners of the beam 3, so that the beam 3 can move up and down smoothly and synchronously. The lower side of the middle part of the beam 3 is equipped with an anti-arc lift 4 through a mounting seat 5. The shell of the anti-arc lift 4 is connected to the mounting seat 5. The anti-arc lift 4 also adopts a commonly used lift with a screw. The lower arc-changing wind grid 6 is located on the upper side of the cross beam, and the upper arc-changing wind grid 7 is located above the lower arc-changing wind grid 6. The screw rod of the anti-arc lifter 4 passes through the through hole in the middle of the cross beam 3 and is pushed onto the middle arc plate of the lower arc-changing wind grid 6, so that the middle of the lower arc-changing wind grid 6 is arched from the cross beam 3, and the two ends are still on the cross beam 3, so that the lower arc-changing wind grid 6 forms an arc that arches upward, so that the glass is reversed.
[0030] The reverse arc lifter 4 lifts up the middle of the lower arc-changing wind grid 6 to form an upward arched arc, which meets the reverse bending requirements. The lifter is applied to the bending section system, which is easy to operate and has good synchronization. The lifting drive in the reverse bending forming can be a lifter. In some other embodiments, a cylinder, an oil cylinder, etc. can also be used, which are all alternatives to the lifting drive of this embodiment.
[0031] Two anti-arc elevators 4 are provided, only one of which is connected to the motor, and the two anti-arc elevators 4 are connected through the anti-arc elevator transmission shaft 13 to realize linkage, and the anti-arc elevator 4 lifts up the middle of the lower variable arc wind grid 6.
[0032] Also installed on the upper part of the frame 1 are an upper air grille lifting mechanism 8 connected to both ends of the upper arc-changing air grille 7 and a lower air grille lifting mechanism 9 connected to both ends of the lower arc-changing air grille 6. The operation of the upper air grille lifting mechanism 8 enables the upper arc-changing air grille 7 to be well attached to the lower arc-changing air grille 6, achieving the conditions for reverse bending forming and tempering. The formed reverse bending glass is tempered by swinging back and forth between the lower arc-changing air grille 6 and the upper arc-changing air grille 7. After the glass is tempered, the screw rods of four beam elevators, such as the beam elevator 1 2 and the beam elevator 2 10, are finely adjusted and lifted, so that the straight edges on both sides of the tempered reverse bending glass are at the same height as the top of the lower sheet table. Driven by the soft shaft and the lower sheet roller, the reverse bending glass is smoothly unloaded or smoothly discharged.
[0033] like Figure 1As shown in the figure, an automatic telescopic rod is connected between the upper side of the middle part of the upper arc-changing air grille 7 and the frame 1. The automatic telescopic rod can be a cylinder, an oil cylinder, etc., or a driving structure such as a lift. The automatic telescopic rod acts on the middle part of the upper arc-changing air grille 7 to change the arc of the upper arc-changing air grille 7. When the four crossbeam elevators such as the crossbeam elevator 1 2 and the crossbeam elevator 2 10 and the reverse arc elevator 4 are not used; only the upper air grille lifting mechanism 8 and the lower air grille lifting mechanism 9 are used to realize the lifting and arc-changing of the upper arc-changing air grille 7 and the lower arc-changing air grille 6. In this way, it is a positive-bending bending toughening device. Therefore, this device can make reverse-bending toughened glass and also positive-bending toughened glass, and it is a multi-functional device.
[0034] In some other embodiments, the upper air grille lifting mechanism 8 can directly lift the upper arc-changing air grille 7, or can lift the upper arc-changing air grille 7 twice through an intermediate transition platform.
[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still make modifications to the technical solutions recorded in the foregoing embodiments without creative labor, or make equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An apparatus for manufacturing reverse-bent tempered glass, comprising a frame (1); characterized in that: A liftable crossbeam (3) is provided on the frame (1); a lower variable-arc air grille (6) is provided on the upper side of the crossbeam (3); an inverse-arc elevator (4) acting on the lower side of the middle part of the lower variable-arc air grille (6) is installed in the middle of the crossbeam (3).
2. The device for manufacturing reverse-bent tempered glass according to claim 1, characterized in that: Elevators for driving the lifting of the crossbeam (3) and installed on the frame (1) are provided on the lower sides of the four corners of the crossbeam (3).
3. The device for manufacturing the reverse-bent tempered glass according to claim 1, characterized in that: A mounting seat (5) for installing the inverse-arc elevator (4) is provided on the lower side of the middle part of the crossbeam (3).
4. The device for manufacturing reverse-bent tempered glass according to claim 3, characterized in that: A through hole for the lifting part of the inverse-arc elevator (4) to pass through is provided in the middle of the crossbeam (3).
5. The device for manufacturing reverse-bent tempered glass according to claim 1, characterized in that: A lower air grille lifting mechanism (9) is installed on the upper part of the frame (1), and the lower air grille lifting mechanism (9) is connected to both ends of the lower variable-arc air grille (6).
6. The device for manufacturing reverse-curved toughened glass according to claim 5, characterized in that: It further includes an upper variable-arc air grille (7), and the upper variable-arc air grille (7) is installed on the upper part of the frame (1) and is located above the lower variable-arc air grille (6).
7. The device for manufacturing reverse-bent tempered glass according to claim 6, characterized in that: An upper air grille lifting mechanism (8) is installed on the upper part of the frame (1), and the upper air grille lifting mechanism (8) is connected to both ends of the upper variable-arc air grille (7).