A continuous hot bending furnace

A technology of hot bending furnace and furnace body, which is applied in glass reshaping, glass manufacturing equipment, glass forming, etc. It can solve problems such as low yield rate, backward technology level of hot bending glass, and failure to meet user requirements, etc., to achieve High qualified rate of finished products, good molding effect, and the effect of improving the qualified rate

Inactive Publication Date: 2017-03-15
天津南玻节能玻璃有限公司
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Problems solved by technology

[0007] Generally speaking, the technical level of hot bending glass in my country is still relatively backward, and the hot bending of some specific glass often fails to meet the requirements of users
For example, the hot bending of ultra-large specifications and deep-arc glass has a low yield

Method used

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  • A continuous hot bending furnace
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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be interpreted...

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Abstract

A continuous hot bending furnace is provided and belongs to the field of glass processing equipment. The furnace comprises a furnace body, a glass bogie, a bending and positioning assembly and an annealing tank. The bending and positioning assembly includes a supporting plate disposed horizontally. One end of the upper end surface of the supporting plate is vertically provided with a press block. The press block is driven by an up-down air cylinder to vertically move up and down. One surface of the press block close to the supporting plate is provided with a high-temperature-resistant cotton cloth. One end of the supporting plate close to the press block is hinged with a rotating plate. A positioning plate is correspondingly arranged above the rotating plate. The annealing tank includes a drive assembly, a fixing support and two annealing tube assemblies disposed in an opposite manner. The furnace can ensure hot bending glass forming precision, and can avoid stress concentration generated in an annealing process. The qualified rate of finished products is high.

Description

technical field [0001] The invention belongs to the field of glass processing equipment, in particular to a continuous hot bending furnace. Background technique [0002] The development of China's glass machinery industry began in the early 1990s. The migration of foreign-funded (Taiwan-funded) enterprises began to take root in the country. With the geographical transfer of the world's processing plants and the rapid development of China's related industries, glass machinery processing The industry began to develop rapidly in China. [0003] Hot bending glass can be classified into three categories based on shape: single bend, bend and composite bend. [0004] For single-curved architectural glass, glass hot-bending is relatively easy. However, many manufacturers often cannot match the mold well at the curved edge of the product, which is about 150mm away from the straight edge, and some of them exceed the standard requirements, resulting in difficulty in installation. To...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/023C03B25/00
CPCC03B23/023C03B25/00
Inventor 童帅徐宁黄晓恒
Owner 天津南玻节能玻璃有限公司
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