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A hugging recovery device and its control method

A type of holding type and controller technology, applied in the field of holding type recovery device and its control, can solve the problems of increasing the difficulty factor and time of manual dial-back operation, high safety, hidden dangers, etc., to achieve convenient operation, good safety, and improve production quality effect

Active Publication Date: 2021-06-29
RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current operation method is to manually use the material pliers to reset the glass plate at the mouth of the annealing furnace. This operation increases the difficulty and time of the manual reset operation because the furnace body of the heating furnace is getting larger and larger, and there are many problems. high security risk

Method used

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  • A hugging recovery device and its control method
  • A hugging recovery device and its control method
  • A hugging recovery device and its control method

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Please refer to figure 1 , the present embodiment provides an embracing recovery device, which can be applied to embracing recovery of flat glass. When using the overflow down-draw method to produce flat glass, in order to ensure the quality of the glass plate product, it is necessary to adjust the process and equipment, and make the glass plate into a specified shape in the annealing furnace, so as to meet the product quality requirements. However, in the normal production process, due to other external factors, the shape of the glass plate may change, so it is necessary to reset the shape of the glass plate. The shape recovery device provided by the embodiment of the present invention can automatically reset the shape of the glass plate. It has high efficiency and good safety, and solves the problems of difficult operation, low efficiency, and potential safety hazards in the prior art caused by manual use of poking pliers at the furnace mouth of the annealing furnace ...

Embodiment 2

[0052] Please refer to Figure 5 , this embodiment provides a method for controlling a hugging recovery device, using the hugging recovery device of the above embodiment, the method includes:

[0053] S100: Drive the extrusion components on both sides of the heating furnace 5 to extrude the material (glass substrate 7).

[0054] Specifically, the controller controls the rotation of the driving part 1 (motor), thereby driving the telescopic rod 10 through the linkage shaft 3, the telescopic rods 10 on both sides of the heating furnace 5 extend to the position of the glass substrate 7, and the rollers 6 on both sides squeeze the glass substrate 7.

[0055] S110: Receive the extrusion deformation of the material (glass substrate 7 ), compare it with the preset deformation, and send a reminder signal when the deformation is within the threshold range.

[0056] The glass substrate 7 is deformed after being pressed by the rollers 6 , and the controller can control the rotation spe...

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Abstract

The invention provides a hugging recovery device and a control method thereof, belonging to the technical field of glass production, comprising a driving part and an extruding assembly connected with the driving part, the driving part and the extruding assembly are respectively two, and the two driving parts are respectively opposite It is arranged on the outer wall of the heating furnace, and the two extrusion assemblies are respectively arranged opposite to each other in the heating furnace, and are respectively located on both sides of the furnace feeding direction. After the material enters the heating furnace along the furnace feeding direction, the extrusion assembly is driven by the driving part to extrude Press the material to restore the shape; it also includes a controller, an inductor and a temperature sensor that are electrically connected to the controller, the controller is also electrically connected to the drive, and the sensor is set on the extrusion assembly to detect the extrusion of the material. The deformation amount; the temperature sensor is located in the heating furnace to detect the temperature in the heating furnace. It can automatically control the shape recovery, with high efficiency, which reduces the time for shape recovery, reduces production costs, improves production quality, and at the same time has good safety and is convenient for monitoring personnel to operate.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to a hugging recovery device and a control method thereof. Background technique [0002] There are many ways to produce flat glass. The overflow down-draw method is one of the main methods of flat glass production. It mainly uses a continuous flow of molten glass to overflow on both sides of the refractory chute and converge at the tip of the lower end of the chute to form glass. The plate is drawn by the traction mechanism to form a glass plate. In this method, since the glass surface is not in contact with any material, a thin glass plate with uniform thickness and smooth surface can be produced without grinding and polishing. [0003] During normal production, in order to ensure the quality of glass plate products, it is necessary to adjust the process and equipment, and make the glass plate into a specified shape in the annealing furnace, so as to meet the product qual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B25/00
CPCC03B25/00
Inventor 李淼杨智周辉赵荣姚慧慧陆兵兵
Owner RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD