Automatic feeding mechanism of muffle furnace special for tungsten-molybdenum alloy
An automatic feeding, tungsten-molybdenum alloy technology, applied in muffle furnaces, furnaces, cooking furnaces, etc., can solve the problems of low production efficiency, low degree of automation, high temperature radiation, etc., to achieve safe and reliable use, high degree of automation, and work. Efficient effect
Inactive Publication Date: 2015-01-14
徐文进
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Problems solved by technology
At present, the existing muffle furnaces for processing tungsten-molybdenum alloys usually have a single-door structure, and the door needs to be opened for feeding or discharging, so continuous processing cannot be performed, and the degree of automation is low. Semi-finished products are sent to the muffle furnace, not only the production efficiency is low, but also there are flammable and explosive hydrogen leakage and high temperature radiation, and the working environment is poor
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[0013] like figure 1 As shown, the automatic feeding mechanism of the special muffle furnace for tungsten-molybdenum alloy includes a support 1, a furnace body and a control device. The automatic feed mechanism includes a motor 2, a reducer 3 and a mechanical propulsion device 4, the motor 2 is connected with the reducer 3 and fixed on the support 1, the reducer 3 is connected with the mechanical propulsion device 4, and the control device is connected with the motor 2 Connection, the mechanical propulsion device 4 is in contact with the molybdenum boat 5, and the motor 2 can drive the mechanical propulsion device 4 through the reducer 3 to move the molybdenum boat 5.
[0014] In this embodiment, the mechanical propulsion device 4 is a screw and nut transmission mechanism. As another embodiment, the mechanical propulsion device may also be a worm gear transmission mechanism. The control device includes a control switch box 8, the control switch box 8 is arranged on the brack...
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The invention relates to an automatic feeding mechanism of a muffle furnace special for tungsten-molybdenum alloy. The automatic feeding mechanism of the muffle furnace special for the tungsten-molybdenum alloy comprises a support, a furnace body and a control device, wherein the furnace body is arranged on the support; a molybdenum boat for containing tungsten-molybdenum alloy materials is arranged in the furnace body; the automatic feeding mechanism comprises a motor, a speed reducer and a mechanical propulsion device; the motor is connected with the speed reducer and is fixed on the support; the speed reducer is connected with the mechanical propulsion device; the control device is connected with the motor; the mechanical propulsion device is connected with the molybdenum boat in a contacting way; the motor can drive the mechanical propulsion device to enable the molybdenum boat to move through the speed reducer. Compared with the prior art, the motor, the speed reducer and a mechanical transmission device are adopted to drive a molybdenum boat queue to move uniaxially, so that the continuous sintering process of the tungsten-molybdenum alloy is realized. The invention adopts the mechanical automatic feeding device, so that the automation degree is high, the work efficiency is high, the safety and the reliability of use are realized, and the work environment is better.
Description
technical field [0001] The invention relates to a muffle furnace, in particular to an automatic feeding mechanism for a special muffle furnace for tungsten-molybdenum alloys. Background technique [0002] Non-ferrous metals tungsten and molybdenum are refractory metals. The production of tungsten-molybdenum alloys is generally processed by powder metallurgy sintering. The high-temperature processing is usually carried out in a muffle furnace, and hydrogen is used as a protective gas during the sintering process. At present, the existing muffle furnaces for processing tungsten-molybdenum alloys usually have a single-door structure, and the door needs to be opened for feeding or discharging, so continuous processing cannot be performed, and the degree of automation is low. The semi-finished products are sent to the muffle furnace, not only the production efficiency is low, but also there are flammable and explosive hydrogen leakage and high temperature radiation, and the worki...
Claims
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IPC IPC(8): F27B5/06F27B5/12
Inventor 徐文进
Owner 徐文进