Fire stop device for feeding mechanism of pipe bending machine
A technology of feeding mechanism and pipe bending machine, which is applied in glass forming, glass reshaping, glass manufacturing equipment, etc. It can solve the problems of troublesome height adjustment of fire blocking devices, different heating temperatures, and affecting production efficiency, etc., and achieve reduction Heat, reduce the influence of flame temperature, and improve production efficiency
Inactive Publication Date: 2016-06-29
CHISEN NEW LIGHT
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Problems solved by technology
[0003] However, in small and medium-sized production lines, a set of assembly lines is often used to produce different types of lamps, and different types of lamps require different heating temperatures for bending. By scientifically adjusting the flame size of the nozzle, the degree of energy saving and emission reduction can be further improved and production efficiency, but it is troublesome to adjust the height of the above-mentioned fire-stopping device after the flame size of the nozzle is changed, and its housing part will transfer heat to other parts under the high temperature of the flame of the nozzle, which is prone to burn accidents, and the adjustment of the fire-stopping device needs to wait until After each part is cooled, it affects the production efficiency
Method used
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[0016] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0017] Such as figure 1 and figure 2 As shown, the present invention includes a fire baffle 301 and a fixed plate 302, the lower end of the fire baffle presses the flame ejected from the flame spraying device below the feed roller 2, and the fire baffle faces two sides of the frame 1 Grooves 301a are respectively provided on the top, and the two sides of the fixed plate are bent to form a bent part 302a, and the bent part is snapped into the groove, and the fixed plate is connected with the lifting assembly 4 fixed on the frame, The lifting assembly includes a threaded screw 401 and a support plate 402, the screw passes through a connecting plate 403 and the lower end surface of the connecting plate abuts against the upper surface of the supporting plate, and the connecting plate is connected to the fixed plate through a pole ...
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The invention discloses a fire baffle device used for the feeding mechanism of a pipe bender, which comprises a fire baffle plate and a fixed plate, the lower end surface of the fire baffle plate presses down the flame sprayed by the flame spraying device below the feeding roller, the fire baffle plate The two sides of the fire plate facing the frame are respectively provided with grooves, the two sides of the fixed plate are bent to form a bent part, and the bent part is snapped into the groove, and the fixed plate is fixed to the frame The lifting assembly is connected with the upper lifting assembly, the lifting assembly includes a threaded screw and a support plate, the screw is pierced with a connecting plate and the lower end surface of the connecting plate is in contact with the upper surface of the supporting plate, and the connecting plate is fixed through the support rod. board connected. The invention can adjust the height according to the change of the flame size of the flame spraying device at any time, and the operation is simple, convenient and safer.
Description
technical field [0001] The invention relates to a fire blocking device for the feeding mechanism of a pipe bending machine. technical background [0002] The energy-saving lamp tube bends the straight tube through a tube bender, and the bending part of the straight tube needs to be heated and softened by a flame spraying device at a local high temperature before bending. The flame spraying device generally uses 5 to 6 oxyacetylene flame spraying heads, and the energy consumption Larger, does not meet the requirements of energy saving and emission reduction. The Chinese invention patent with the publication number CN103663942 discloses a fire baffle device for a U-shaped energy-saving lamp tube bender, which at least includes a fire baffle, and the fire baffle is arranged at the flame injection path of the flame nozzle device on the pipe bender, And the distance between the fire-stop surface on the fire-stop plate and the flame spout on the fire nozzle device is smaller than...
Claims
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IPC IPC(8): C03B23/043
Inventor 徐克勇费利芳刘建峰
Owner CHISEN NEW LIGHT