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Control mechanism for opening and closing heating furnace door

An opening and closing mechanism and a heating furnace technology are applied in the field of heating furnaces, which can solve the problems of long opening and closing time, inconvenient maintenance of heating furnaces, and unfavorable cooperative use, etc., and achieve the effects of simple structure, low cost and long service life.

Active Publication Date: 2012-12-19
SHANGHAI FANUC ROBOTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This mechanism not only has high processing requirements, but also takes a long time to open and close, which consumes a lot of heat in the furnace, resulting in energy waste, and it is inconvenient to maintain the heating furnace, which is not conducive to the use of robots in the stamping environment.

Method used

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  • Control mechanism for opening and closing heating furnace door
  • Control mechanism for opening and closing heating furnace door

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Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing.

[0020] see figure 1 , the front of heating furnace 1 is arranged up and down and is provided with many fan furnace doors 10, and the outer surface of every fan furnace door 10 is uniformly installed many pairs of handles 11, and the middle part of every pair of handles 11 is connected with a rotating shaft 12 respectively. Each furnace door 10 is respectively connected with an opening and closing mechanism of the present invention.

[0021] see again figure 2 , the opening and closing mechanism of the heating furnace door of the present invention comprises a pair of driving cylinders 2, a pair of cylinder rotating arms 3, a furnace door rotating arm 4 and a plurality of furnace door bracing arms 5, wherein:

[0022] A pair of driving cylinders 2 are installed on both sides of the heating furnace 1 through a cylinder mounting seat 21 and an earring seat 22 respectively; ...

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Abstract

The invention discloses a control mechanism for opening and closing a heating furnace door. The control mechanism is characterized in that the frontage of a heating furnace is provided with multiple furnace doors which are arranged vertically, wherein each furnace door is respectively connected with a control mechanism; each control mechanism comprises a pair of air cylinders, a pair of air cylinder rotating arms, a furnace door rotating arm and multiple furnace door supporting arms, wherein the pair of air cylinders are arranged on the two side faces of the heating furnace through air cylinder installation bases; one ends of the pair of air cylinder rotating arms are respectively connected with ends of piston rods of the pair of air cylinders through a knuckle bearing one to one; two ends of the furnace door rotating arm are respectively fixedly connected with the other ends of the air cylinder rotating arms one to one and are respectively rotatablely connected to the two side faces of the heating furnace through a bearing base, and so that the furnace door rotating arm is positioned in front of and above each furnace door; and one ends of the multiple furnace door supporting arms are uniformly fixed on the furnace door rotating arm, and the other ends of the multiple furnace door supporting arms are flexibly connected with the external surfaces of the furnace doors.

Description

technical field [0001] The invention relates to a heating furnace, in particular to an opening and closing mechanism for a furnace door of the heating furnace. Background technique [0002] The heating furnace is a device that heats the steel to the temperature required for stamping. It is mainly heated by electric heating wires, and the temperature in the furnace chamber should reach more than 1,000 degrees during use. The current heating furnace is equipped with multiple rows of furnace doors according to the arrangement of the grate in the furnace chamber. Therefore, the furnace door occupies two-thirds of one furnace wall. The furnace door mainly adopts an up and down opening structure. The structure of the motor and lead screw. This mechanism not only has high processing requirements, but also takes a long time to open and close, which consumes a lot of heat in the furnace, resulting in energy waste, and is inconvenient for the maintenance of the heating furnace, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D1/18
Inventor 钱晖田文兴童梁陈竟新
Owner SHANGHAI FANUC ROBOTICS
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