A hot bending device for glass manufacturing
Patent Information
- Application Number
- CN202522247171.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0005]本实用新型提供一种玻璃制造用热弯装置,解决了现有热弯装置无法根据热弯过程中玻璃的实时温度需求动态调整输出量的问题
本实用新型提供一种玻璃制造用热弯装置,装置在对玻璃进行热弯工序时,为了提高装置的加工质量,通过设置的热弯循环组件与热源调节组件的配合使用,可直接针对组件内部热源输出量进行精准调控,避免装置热源输出单一、无法根据玻璃热弯需求动态调整的问题,实现热源输出与玻璃热弯温度需求的精准匹配,通过双组件配合的结构设计,能实时平衡热弯循环组件内部温度场,从结构层面阻断局部热源集中导致玻璃过热、热源供给不足导致玻璃过冷,避免玻璃因温变异常出现炸裂、成型不均等缺陷,保障玻璃热弯质量稳定性。
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Figure CN224768671U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass hot bending technology, and in particular to a hot bending device for glass manufacturing. Background Technology
[0002] In the glass processing industry, the hot bending process is the core step in preparing irregularly shaped glass such as curved and curved surfaces. The principle is to heat the glass to a softening temperature range using a heat source, and then use a mold to shape it to change the shape of the glass.
[0003] The heat source modules of existing devices are mostly fixed power output or single threshold control, which cannot dynamically adjust the output according to the real-time temperature requirements of the glass during the hot bending process. When the heat source is too hot, it continues to output, which can easily cause the glass in that area to overheat and crack. When the heat source is too low, it will cause the area to be too cold, resulting in the forming not fitting the mold, and ultimately a batch of scrap.
[0004] Therefore, it is necessary to provide a hot bending apparatus for glass manufacturing to solve the above-mentioned technical problems. Summary of the Invention
[0005] This invention provides a hot bending device for glass manufacturing, which solves the problem that existing hot bending devices cannot dynamically adjust the output according to the real-time temperature requirements of the glass during the hot bending process.
[0006] To solve the above-mentioned technical problems, the present invention provides a hot bending device for glass manufacturing, comprising: a support assembly, a driving hot bending assembly mounted on the top of the support assembly, a conveying assembly mounted on the bottom of the support assembly, a hot bending circulation assembly mounted on the top of the conveying assembly, the hot bending circulation assembly being used for heating the glass on the inner wall of the support assembly, and a heat source adjustment assembly mounted on the top of the hot bending circulation assembly being used for controlling and adjusting the heat source inside the hot bending circulation assembly.
[0007] Preferably, the support assembly includes a device plate, a base structure is mounted on the bottom of the device plate for stable support of the device plate, and a control structure is mounted on the side of the base structure for signal control of the drive components.
[0008] Preferably, the driving hot bending assembly includes a support frame and a limiting adjustment structure. A first driving component is installed on the top of the support frame, and a hot bending pressure plate is installed at the output end of the first driving component. The limiting adjustment structure slides on both ends of the top of the support assembly and is used for limiting the glass. A fastening structure is installed at the bottom of the limiting adjustment structure.
[0009] Preferably, the conveying assembly includes a conveying frame, an annular positioning member is installed inside the conveying frame, a second driving member is installed at the bottom of the annular positioning member, and a fan blade structure is installed at the output end of the second driving member. The fan blade structure is used for conveying heat inside the hot bending circulation assembly.
[0010] Preferably, the hot bending circulation assembly includes a limiting frame, an energy inlet is installed on the side of the limiting frame, a heating structure is installed on the side of the energy inlet, the heating structure is used to drive the heat generation of the hot bending assembly, and a flow guiding structure is provided on the inner wall of the limiting frame.
[0011] Preferably, the heat source regulating component includes an regulating frame, with rotating frames installed on the inner walls of the regulating frame. A baffle structure is rotatably connected to the inner wall of the rotating frame, and a telescopic baffle structure is installed at the bottom of the baffle structure. The baffle structure, in conjunction with the telescopic baffle structure, can be used to regulate the heat inside the hot bending circulation component. Limiting rods are installed at both ends of the bottom of the telescopic baffle structure. An regulating structure slides on the inner wall of the side end of the regulating frame. The regulating structure is used to clamp the limiting rods. A pushing structure is installed on the side end of the regulating structure. Circulation pipes are symmetrically arranged at both ends of the regulating frame.
[0012] Compared with related technologies, the hot bending device for glass manufacturing provided by this utility model has the following beneficial effects: This utility model provides a hot bending device for glass manufacturing. In order to improve the processing quality of the device during the hot bending process, the hot bending circulation component and the heat source adjustment component are used in combination. The output of the heat source inside the component can be precisely controlled directly, avoiding the problem that the device has a single heat source output and cannot be dynamically adjusted according to the hot bending requirements of the glass. It achieves a precise match between the heat source output and the temperature requirements of the glass hot bending. Through the structural design of the dual components, the internal temperature field of the hot bending circulation component can be balanced in real time. From the structural level, it can prevent the glass from overheating due to local heat source concentration and the glass from overcooling due to insufficient heat source supply. It can also prevent defects such as cracking and uneven forming of the glass due to abnormal temperature changes, and ensure the stability of the glass hot bending quality. Attached Figure Description
[0013] Figure 1 A schematic diagram of a preferred embodiment of a hot bending apparatus for glass manufacturing provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the driven hot bending assembly. Figure 3 for Figure 1 The diagram shows the structural design of the base structure. Figure 4 for Figure 1 The diagram shows the structure of the conveying assembly. Figure 5 for Figure 1 The diagram shows the structure of the telescopic baffle.
[0014] The diagram is labeled as follows: 1. Support component, 11. Device plate, 12. Base structure, 13. Control structure, 2. Drive hot bending component, 21. Support frame, 22. First drive component, 23. Hot bending pressure plate, 24. Limit adjustment structure, 25. Fastening structure, 3. Conveying component, 31. Conveying frame, 32. Annular positioning component, 33. Second drive component, 34. Fan blade structure, 4. Hot bending circulation component, 41. Limit frame, 42. Energy input end, 43. Heating structure, 44. Flow guiding structure, 5. Heat source adjustment component, 51. Adjustment frame, 52. Rotating frame, 53. Baffle structure, 54. Telescopic baffle structure, 55. Limit rod, 56. Adjustment structure, 57. Pushing structure, 58. Circulation pipe. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a hot bending apparatus for glass manufacturing provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the driven hot bending assembly. Figure 3 for Figure 1 The diagram shows the structural design of the base structure. Figure 4 for Figure 1 The diagram shows the structure of the conveying assembly. Figure 5 for Figure 1 The diagram shows a structural schematic of the telescopic baffle structure. A hot bending device for glass manufacturing includes: a support assembly 1, a driving hot bending assembly 2 mounted on the top of the support assembly 1, a conveying assembly 3 mounted on the bottom of the support assembly 1, a hot bending circulation assembly 4 mounted on the top of the conveying assembly 3, the hot bending circulation assembly 4 being used for heating the glass on the inner wall of the support assembly 1, and a heat source adjustment assembly 5 mounted on the top of the hot bending circulation assembly 4 for controlling and adjusting the heat source inside the hot bending circulation assembly 4.
[0017] The support assembly 1 includes a device plate 11, a base structure 12 is mounted on the bottom of the device plate 11, the base structure 12 is used for stable support of the device plate 11, and a control structure 13 is mounted on the side of the base structure 12, the control structure 13 is used for signal control of the drive components.
[0018] When the device performs the hot bending process on the glass, the base structure 12 at the bottom can ensure the overall structural stability of the device and reduce the positional shaking of the workpiece on the inner wall. In addition, the control structure 13 at the bottom adopts the existing technology structure, including control board, signal receiver and other structures, to facilitate the control of the internal drive components.
[0019] Among them, the support component 1 includes, but is not limited to, a frame structure and a truss structure; in this embodiment, the support component 1 is preferably a frame structure.
[0020] The driving hot bending assembly 2 includes a support frame 21 and a limiting adjustment structure 24. A first driving component 22 is installed on the top of the support frame 21, and a hot bending pressure plate 23 is installed at the output end of the first driving component 22. The limiting adjustment structure 24 slides on both ends of the top of the support assembly 1. The limiting adjustment structure 24 is used for limiting the glass. A fastening structure 25 is installed at the bottom of the limiting adjustment structure 24.
[0021] During the hot bending process of the glass, the limiting adjustment structure 24 at both ends is first adjusted by sliding according to the size of the glass, and the position is fixed by the fastening structure 25 at the bottom. Then, the first driving component 22 drives the structure of the hot bending pressure plate 23 to lift and lower, so as to perform hot bending and pressing on the glass on the inner wall.
[0022] The hot bending drive assembly 2 includes, but is not limited to, a cylinder drive structure and a hydraulic drive structure; in this embodiment, the hot bending drive assembly 2 preferably uses a cylinder drive structure.
[0023] The conveying assembly 3 includes a conveying frame 31, an annular positioning member 32 is installed inside the conveying frame 31, a second driving member 33 is installed at the bottom of the annular positioning member 32, and a fan blade structure 34 is installed at the output end of the second driving member 33. The fan blade structure 34 is used for conveying heat inside the hot bending circulation assembly 4.
[0024] When heat is being transported, the second drive unit 33 at the bottom drives the fan blade structure 34 to rotate under control. Under the control of the fan blade structure 34, the air source is transported into the heat bending circulation assembly 4, thereby facilitating the transport and processing of the internal heat source.
[0025] The conveying component 3 includes, but is not limited to, roller conveyor components and blade conveyor components; in this embodiment, the conveying component 3 is preferably a blade conveyor component.
[0026] The hot bending circulation assembly 4 includes a limiting frame 41, an energy inlet 42 is installed on the side of the limiting frame 41, a heating structure 43 is installed on the side of the energy inlet 42, the heating structure 43 is used to drive the heat generation of the hot bending assembly 2, and a flow guiding structure 44 is provided on the inner wall of the limiting frame 41.
[0027] When heating the glass, an external energy source can be installed on the inner wall of the energy inlet 42. Subsequently, the internal heating structure 43 will heat the glass, and under the control of the bottom conveying component 3, the internal heat can be conveyed upward through the guide structure 44.
[0028] The hot bending circulation component 4 includes, but is not limited to, an up-and-down circulation structure and a reciprocating circulation structure; in this embodiment, the hot bending circulation component 4 is preferably an up-and-down circulation structure.
[0029] The heat source regulating component 5 includes an regulating frame 51, with rotating frames 52 installed on the inner walls of the regulating frame 51. A baffle structure 53 is rotatably connected to the inner wall of the rotating frame 52. A telescopic baffle structure 54 is installed at the bottom of the baffle structure 53. The baffle structure 53, in conjunction with the telescopic baffle structure 54, can be used to regulate the heat inside the hot bending circulation component 4. Limiting rods 55 are installed at both ends of the bottom of the telescopic baffle structure 54. An regulating structure 56 slides on the inner wall of the side end of the regulating frame 51. The regulating structure 56 is used to clamp the limiting rods 55. A pushing structure 57 is installed on the side end of the regulating structure 56. Circulation pipes 58 are symmetrically arranged at both ends of the regulating frame 51.
[0030] To ensure the quality of the hot bending of the glass, the side-end pushing structure 57 pushes the adjusting structure 56 to the side position. When the adjusting structure 56 slides to the side, the internal baffle structure 53 and the telescopic baffle structure 54 move synchronously. Then the baffle structure 53 rotates along the position of the rotating frame 52, while the telescopic baffle structure 54 extends and retracts. Thus, at the limit of the baffle, the heat source at the bottom can be conveniently transferred to the glass above.
[0031] The heat source adjustment component 5 includes, but is not limited to, a resistance adjustment component and a push rod adjustment component; in this embodiment, the heat source adjustment component 5 is preferably a push rod adjustment component.
[0032] The working principle of the hot bending device for glass manufacturing provided by this utility model is as follows: When the device performs the hot bending process on the glass, it first places the glass to be bent onto the inner wall of the hot bending drive assembly 2 for hot bending processing. During the hot bending process, the bottom conveying assembly 3 transfers the heat source inside the hot bending circulation assembly 4 to the heat source regulating assembly 5 and continues to convey it upwards to meet the temperature requirements for hot bending. In addition, during the hot bending process, the heat source regulating assembly 5 below the hot bending drive assembly 2 adjusts the output of the heat source in real time to prevent the glass on the inner wall from overheating or overcooling, thus ensuring the stability of the hot bending quality.
[0033] Compared with related technologies, the hot bending device for glass manufacturing provided by this utility model has the following beneficial effects: In order to improve the processing quality of the equipment during the hot bending process of glass, the hot bending circulation component 4 and the heat source adjustment component 5 are used in combination. The output of the heat source inside the component can be precisely controlled directly, avoiding the problem that the heat source output of the equipment is singular and cannot be dynamically adjusted according to the hot bending requirements of the glass. It achieves a precise match between the heat source output and the temperature requirements of the glass hot bending. Through the structural design of the dual components, the internal temperature field of the hot bending circulation component 4 can be balanced in real time. From the structural level, it can prevent the glass from overheating due to local heat source concentration and the glass from overcooling due to insufficient heat source supply. It can also prevent defects such as cracking and uneven forming of the glass due to abnormal temperature changes, and ensure the stability of the glass hot bending quality.
[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A hot bending apparatus for glass manufacturing, characterized in that, It includes: a support assembly, a driving hot bending assembly mounted on the top of the support assembly, a conveying assembly mounted on the bottom of the support assembly, a hot bending circulation assembly mounted on the top of the conveying assembly, the hot bending circulation assembly being used for heating the heat source of the glass on the inner wall of the support assembly, and a heat source adjustment assembly mounted on the top of the hot bending circulation assembly being used for controlling and adjusting the heat source inside the hot bending circulation assembly.
2. The apparatus for hot bending of glass according to claim 1, wherein The support assembly includes a device plate, a base structure is mounted on the bottom of the device plate for stable support of the device plate, and a control structure is mounted on the side of the base structure for signal control of the drive components.
3. The apparatus for hot bending of glass according to claim 1, wherein The driving hot bending assembly includes a support frame and a limiting adjustment structure. A first driving component is installed on the top of the support frame, and a hot bending pressure plate is installed at the output end of the first driving component. The limiting adjustment structure slides on both ends of the top of the support assembly and is used for limiting the glass. A fastening structure is installed at the bottom of the limiting adjustment structure.
4. The apparatus for hot bending of glass according to claim 1, wherein The conveying assembly includes a conveying frame, an annular positioning component is installed inside the conveying frame, a second driving component is installed at the bottom of the annular positioning component, and a fan blade structure is installed at the output end of the second driving component. The fan blade structure is used for conveying heat inside the hot bending circulation assembly.
5. The apparatus for hot bending of glass according to claim 1, wherein The hot bending circulation assembly includes a limiting frame, an energy inlet end is installed on the side of the limiting frame, a heating structure is installed on the side of the energy inlet end, the heating structure is used to drive the heat generation of the hot bending assembly, and a flow guiding structure is provided on the inner wall of the limiting frame.
6. The apparatus for hot bending of glass according to claim 1, wherein The heat source regulating component includes an regulating frame, with rotating frames installed on the inner walls of the regulating frame. A baffle structure is rotatably connected to the inner wall of the rotating frame. A telescopic baffle structure is installed at the bottom of the baffle structure. The baffle structure, in conjunction with the telescopic baffle structure, can be used to regulate the heat inside the hot bending circulation component. Limiting rods are installed at both ends of the bottom of the telescopic baffle structure. An regulating structure slides on the inner wall of the side end of the regulating frame. The regulating structure is used to lock the limiting rods. A pushing structure is installed on the side end of the regulating structure. Circulation pipes are symmetrically arranged at both ends of the regulating frame.