Tool for replacing internal roller table of shot blasting machine and its use method
A technology of shot blasting machine and roller table, which is applied in the field of steel rolling equipment, can solve the problems such as the difficulty of changing the roller table inside the shot blasting machine, the inability to replace the internal roller table of the shot blasting machine, etc., to avoid bad working environment, scientific and practical use, The effect of simple structure
Active Publication Date: 2016-08-10
ANGANG STEEL CO LTD
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Problems solved by technology
[0003] The purpose of the present invention is to provide a roller table replacement tool inside the shot blasting machine that is quick to operate and solves the problem of difficult or impossible replacement of the internal roller table of the shot blasting machine and its use method
Method used
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[0020] The specific embodiment of the present invention is further described below in conjunction with accompanying drawing:
[0021] like figure 1 As shown, the present invention is an internal roller table replacement tool for a shot blasting machine, including a roller 1, a roller bearing 2, a snap spring 3, a square steel 4, a U-shaped hook 5, a rotating shaft 8 and a guard rail 9. The U-shaped The two ends of the hook 5 are fixed on the middle part of the square steel 4 through the nut 6 and the washer 7, and the two ends of the square steel 4 are respectively connected with the roller 1 through the rotating shaft 8, the roller bearing 2 and the circlip 3, and the roller 1 is connected with the guard rail 9. Cooperate; the length of described guard rail 9 is 1800-2200mm.
[0022] like figure 2 and image 3 As shown, a method for using a roller table replacement tool inside a shot blasting machine includes the following steps:
[0023] 1) Bring the frame of the cleani...
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The invention relates to a tool for replacing the internal roller table of a shot blasting machine, which includes a roller, a roller bearing, a circlip, a square steel, a U-shaped hook, a rotating shaft and a guard rail. The two ends of the U-shaped hook are fixed on the The middle part of the square steel and the two ends of the square steel are respectively connected with the rollers through the rotating shaft, the roller bearing and the jump ring, and the rollers cooperate with the guard rails, and the length of the guard rails is 1800-2200mm. Compared with the existing technology, the beneficial effect of the present invention is: it has the characteristics of simple structure, convenient use, scientific and practical, effectively facilitates the replacement of the roller table of the shot blasting machine, saves the time for replacing the roller table, and realizes the In the event of an accident, the roller table can be replaced as soon as possible to resume production. Since it is not necessary to enter the small space inside the shot blasting machine for a long time to replace the roller table, it avoids personal injury accidents that may occur due to poor working environment. occur.
Description
technical field [0001] The invention relates to the technical field of steel rolling equipment, in particular to a roller table replacement tool inside a shot blasting machine and a use method thereof. Background technique [0002] In the thick plate shot blasting process, in order to avoid the phenomenon of wax hanging on the furnace bottom roller of the heat treatment furnace due to the iron oxide scale of the steel plate and to improve the surface quality of the steel plate after heat treatment, the shot blasting of the steel plate must be carried out before the steel plate enters the heat treatment furnace to remove the steel plate after rolling. The iron oxide scale produced, but the roller table in the cleaning room of the thick plate shot blasting machine manufactured by the German DISA company is a flat roller made of ordinary steel. After the steel plate is shot blasted in the shot blasting room, the shot is pressed into the roller in the cleaning room On the road, ...
Claims
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IPC IPC(8): B25B27/00
Inventor 高轶桐赵立军姜世伟肖争光邢大为李万海杨生田
Owner ANGANG STEEL CO LTD