Bending device for glass processing

Abstract

The utility model provides a bending device for glass processing, which comprises a frame, an upper die and a lower die are mounted on the frame and abutted against each other, connecting plates are arranged on two sides of the middle of the upper die and connected with the top of the frame through a first cylinder, and two sides of the middle of the lower die are fixedly connected with the frame. The two ends of the upper die and the lower die are movably connected with the top of the rack through chains, and the chains control the two ends of the upper die and the lower die to ascend and descend. The arc of the upper mold is adjusted through the chain connected with the upper mold and the arc adjusting assembly, the lower mold is attached to the upper mold through the chain connected with the lower mold, heated glass is subjected to hot bending tempering, the strength of formed bent tempered glass is high, the molds do not need to be produced in advance, and the production efficiency is high; the fans are arranged on the upper portion and the lower portion of the machine frame, glass is rapidly cooled through the air pipes, bent tempered glass is rapidly formed, the durability of the bent tempered glass can be enhanced, and particularly the impact resistance and the bending resistance of the bent tempered glass are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a bending device used for glass processing. Background Art

[0002] Tempered glass is a kind of safety glass. In fact, tempered glass is a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form compressive stress on the surface of glass. When glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the glass's own resistance to wind pressure, cold and heat, impact, etc.

[0003] Patent document CN220223987U discloses a hot bending device for glass processing, which includes a base, a mounting frame, a hot bending upper mold and a hot bending lower mold, the mounting frame is connected to the base, a mounting seat is provided on the mounting frame, a lifting assembly for lifting the mounting frame is provided on the mounting frame, the hot bending upper mold is connected to the mounting seat, a mounting groove for inserting the hot bending upper mold is provided on the mounting seat, a first fixing assembly is provided between the hot bending upper mold and the mounting seat, the hot bending lower mold is connected to the base, and a second fixing assembly is provided between the hot bending lower mold and the base. The present application uses the first fixing assembly and the second fixing assembly to quickly fix the hot bending upper mold and the hot bending lower mold respectively, thereby facilitating the replacement of the hot bending mold and improving the production efficiency of tempered glass bending processing.

[0004] In the above scheme, a mold is required for hot bending of glass. Each time glass with different curvatures is produced, a corresponding mold needs to be produced first, and the mold needs to be installed and replaced. At the same time, the glass needs to be placed manually, which is time-consuming and laborious. Therefore, it is necessary to provide a bending device for glass processing to solve the shortcomings of the prior art. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and provide a bending device for glass processing.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A bending device for glass processing comprises a frame, an upper mold and a lower mold are installed on the frame, the upper mold and the lower mold are abutted, connecting plates are arranged on both sides of the middle of the upper mold, the connecting plates are connected to the top of the frame through a cylinder, both sides of the middle of the lower mold are fixedly connected to the frame, both ends of the upper mold and the lower mold are movably connected to the top of the frame through a chain, and the upper and lower mold ends are controlled by the chain to rise and fall;

[0008] The upper mold includes:

[0009] A chain plate strip 1, wherein the chain plate strip 1 is formed by movably connecting a plurality of adjacent chain plates 1;

[0010] Roller shaft 1, both ends of which are movably connected to corresponding chain plate 1, and roller shaft 1 is perpendicular to chain plate 1;

[0011] An arc adjustment component, which is installed above the corresponding chain plate;

[0012] The arc adjustment components include:

[0013] A connecting frame, which is installed above the corresponding chain plate, and a connecting groove is provided in the middle of the connecting frame;

[0014] An upper adjusting rod, the upper adjusting rod being installed in the connecting groove;

[0015] A lower adjusting rod, the upper adjusting rod being mounted in the connecting groove;

[0016] A connecting rod, both ends of which are respectively installed in adjacent connecting grooves, and both ends of the connecting rod are movably connected to the upper adjusting rod and the lower adjusting rod respectively;

[0017] Cylinder 2 is installed on the connecting frame, and the output end of cylinder 2 is connected to the middle part of the upper adjusting rod.

[0018] The utility model is further configured that the lower mold includes:

[0019] The second chain plate strip is formed by movably connecting a plurality of adjacent second chain plates;

[0020] The roller shaft 2 has two ends movably connected with the corresponding chain plate 2, and the roller shaft 2 is perpendicular to the chain plate 2.

[0021] The utility model is further configured that the second chain plate strip is arranged alternately with the first chain plate strip, and the second roller shaft is arranged alternately with the first roller shaft.

[0022] The utility model is further configured that a first fan is arranged on the top of the frame, and a second fan is arranged on the bottom of the frame.

[0023] The utility model is further configured that air duct one is evenly distributed below fan one, and air duct one faces the upper mold, and air duct two is evenly distributed above fan two, and air duct two faces the lower mold.

[0024] The utility model is further configured that a transmission component 1 is provided on the front side of the frame, and a transmission component 2 is provided on the rear side of the frame.

[0025] The utility model is further configured that a heating component is provided above the transmission component.

[0026] In summary, the utility model has the following beneficial effects:

[0027] 1. The utility model adjusts the arc of the upper mold through the chain and the arc adjustment component connected to the upper mold, and then makes the lower mold fit with the upper mold through the chain connected to the lower mold, so as to perform hot bending and tempering on the heated glass. The formed bent tempered glass has high strength, there is no need to produce the mold in advance, and the production efficiency is high.

[0028] 2. The utility model does not need to place the glass manually, nor does it need fixed heating. The glass is transmitted to the lower mold through the transmission component 1. After the hot bending is completed, the bent steel glass is transmitted to the transmission component 2 by the roller 2, and the transmission efficiency is high.

[0029] 3. The utility model has fans on the upper and lower parts of the frame, and the glass is quickly cooled through the air duct, so that the bent steel glass is quickly formed, which can enhance the durability of the bent steel glass, especially improve its impact resistance and bending resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the utility model.

[0031] Figure 2 This utility model Figure 1 A is an enlarged view of the middle image.

[0032] In the figure, 1. frame, 2. connecting plate, 3. cylinder 1, 41. chain plate 1, 411. connecting frame, 4111. connecting groove, 412. upper adjusting rod, 413. lower adjusting rod, 414. connecting rod, 415. cylinder 2, 51. chain plate 2, 61. fan 1, 62. fan 2, 71. air duct 1, 72. air duct 2, 8. transmission component 1, 9. transmission component 2, 10. heating component. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0034] Embodiment 1:

[0035] In this embodiment, if Figure 1-2As shown, the utility model proposes a bending device for glass processing, including a frame 1, an upper mold and a lower mold are installed on the frame, the upper mold and the lower mold are abutted, connecting plates 2 are provided on both sides of the middle of the upper mold, the connecting plates are connected to the top of the frame through a cylinder 3, both sides of the middle of the lower mold are fixedly connected to the frame, both ends of the upper mold and the lower mold are movably connected to the top of the frame through a chain, the upper mold and the lower mold are controlled by the chain to rise and fall, the chain is driven by a drive motor, the chain and the drive motor are not drawn in the figure;

[0036] The upper mold includes a chain plate strip 41, a roller shaft 1 and an arc adjustment assembly. The chain plate strip 1 is formed by a plurality of adjacent chain plates 1 being movably connected. Both ends of the roller shaft 1 are movably connected to the corresponding chain plate 1. The roller shaft 1 is perpendicular to the chain plate 1. The roller shafts 1 are arranged at intervals. The roller shafts 1 are not drawn in the figure. The arc adjustment assembly is installed above the corresponding chain plate 1.

[0037] The arc adjustment assembly includes a connecting frame 411, an upper adjusting rod 412, a lower adjusting rod 413, a connecting rod 414 and a cylinder 2 415. The connecting frame is installed above the corresponding chain plate 1, and a connecting groove 4111 is provided in the middle of the connecting frame; the upper adjusting rod is installed in the connecting groove; the two ends of the connecting rod are respectively installed in adjacent connecting grooves, and the two ends of the connecting rod are respectively movably connected with the upper adjusting rod and the lower adjusting rod; the cylinder 2 is installed on the connecting frame, and the output end of the cylinder 2 is connected to the middle of the upper adjusting rod.

[0038] In this embodiment, it is further configured that the lower mold includes a chain plate bar 2 51 and a roller shaft 2, the roller shaft 2 is arranged at intervals, the roller shaft 2 is not drawn in the figure, the chain plate bar 2 is formed by a plurality of adjacent chain plates 2 being movably connected; the two ends of the roller shaft 2 are movably connected to the corresponding chain plate 2, and the roller shaft 2 is perpendicular to the chain plate 2.

[0039] In this embodiment, it is further configured that the second chain plate is arranged alternately with the first chain plate, and the second roller is arranged alternately with the first roller, so as to facilitate clamping the glass.

[0040] Embodiment 2:

[0041] In this embodiment, if Figure 1-2 As shown, a fan 1 61 is disposed on the top of the frame, and a fan 2 62 is disposed on the bottom of the frame.

[0042] In this embodiment, it is further configured that air duct one 71 is evenly distributed below fan one, air duct one faces the upper mold, and air duct two 72 is evenly distributed above fan two, air duct two faces the lower mold. Air duct one and air duct two are foldable tubes that can be folded and stretched.

[0043] In this embodiment, it is further configured that a transmission component 1 8 is provided on the front side of the frame, and a transmission component 2 9 is provided on the rear side of the frame. The transmission component 1 and the transmission component 2 correspond to the transmission of unprocessed glass and processed glass respectively. The transmission component 1 and the transmission component 2 are existing technologies and are not described in detail here.

[0044] In this embodiment, a heating component 10 is further arranged above the transmission component 1. The heating component is used to heat the glass. The heating component is a prior art.

[0045] The working principle of the bending device for glass processing is that the glass passes through the transmission component 1 and is heated by the heating component and then transmitted to the top of the roller shaft 2 of the upper mold. The cylinder 1 drives the connecting plate and the lower mold to descend, and the chains connected to the two ends of the upper mold retract under the drive of the motor, driving the two sides of the upper mold to bend and perform an arc adjustment. The cylinder 2 drives the upper adjusting rod to perform a secondary arc adjustment on the upper mold, and the chains connected to the two ends of the lower mold retract under the drive of the motor, driving the two sides of the lower mold to bend and abut against the upper mold. The fans 1 and 2 quickly cool the glass through the corresponding air ducts 1 and 2 to form bent steel glass. The upper mold and the lower mold return to their positions, and the roller shaft 2 rotates to transmit the bent steel glass to the transmission component 2.

[0046] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A bending device for glass processing, comprising a frame, characterized in that: The frame is equipped with an upper mold and a lower mold, which are in contact with each other. Connecting plates are arranged on both sides of the middle of the upper mold, which are connected to the top of the frame through a cylinder. Both sides of the middle of the lower mold are fixedly connected to the frame. Both ends of the upper mold and the lower mold are movably connected to the top of the frame through a chain, and the lifting and lowering of both ends of the upper mold and the lower mold are controlled by the chain. The upper mold includes: A chain plate strip 1, wherein the chain plate strip 1 is formed by movably connecting a plurality of adjacent chain plates 1; Roller shaft 1, both ends of which are movably connected to corresponding chain plate 1, and roller shaft 1 is perpendicular to chain plate 1; An arc adjustment component, which is installed above the corresponding chain plate; The arc adjustment components include: A connecting frame, which is installed above the corresponding chain plate, and a connecting groove is provided in the middle of the connecting frame; An upper adjusting rod, the upper adjusting rod being installed in the connecting groove; A lower adjusting rod, the upper adjusting rod being mounted in the connecting groove; A connecting rod, both ends of which are respectively installed in adjacent connecting grooves, and both ends of the connecting rod are movably connected to the upper adjusting rod and the lower adjusting rod respectively; Cylinder 2 is installed on the connecting frame, and the output end of cylinder 2 is connected to the middle part of the upper adjusting rod.

2. A bending device for glass processing according to claim 1, characterized in that: The lower mold includes: The second chain plate strip is formed by movably connecting a plurality of adjacent second chain plates; The roller shaft 2 has two ends movably connected with the corresponding chain plate 2, and the roller shaft 2 is perpendicular to the chain plate 2.

3. A bending device for glass processing according to claim 2, characterized in that: The second chain plate is arranged alternately with the first chain plate, and the second roller is arranged alternately with the first roller.

4. The bending device for glass processing according to claim 1, characterized in that: A fan 1 is arranged on the top of the frame, and a fan 2 is arranged on the bottom of the frame.

5. A bending device for glass processing according to claim 4, characterized in that: Air duct one is evenly distributed below fan one, and air duct one faces the upper mold; air duct two is evenly distributed above fan two, and air duct two faces the lower mold.

6. The bending device for glass processing according to claim 1, characterized in that: A transmission component 1 is arranged at the front side of the frame, and a transmission component 2 is arranged at the rear side of the frame.

7. A bending device for glass processing according to claim 6, characterized in that: A heating component is arranged above the transmission component 1.

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