Fully-automatic electric-heating film tube machining device with loading and unloading functions

Abstract

The invention discloses a fully-automatic electric-heating film tube machining device with loading and unloading functions. The electric heating film machining device comprises two groups of finger combination bodies connected with transverse linear slide rails I and II controlled by a servo motor T in a sliding manner, wherein the transverse linear slide rails I and II are fixed on a metal plate; the metal plate is connected with a longitudinal linear slide rail controlled by a servo motor II in the sliding manner; a spray gun assembly provided with two groups of nozzles capable of bearing the temperature of over 600 DEG C is fixed on a slide block connected with a transverse linear slide rail III in the sliding manner; each group of the nozzles are provided with four electric heating tubes capable of performing a spraying action at the same time; a servo motor III mounted at the rear end of the transverse linear slide rail III is used for driving the slide block; a servo motor IV and a lifting mechanism chain I which is driven by a lifting mechanism reduction box I are sleeved on bearing seats at the upper end and the lower end of a lifting mechanism slide rail I; four hearths are arranged inside a sintering furnace; a temperature sensor is arranged on each hearth; and the drive of all the servo motors is controlled by a signal of the temperature sensor. Therefore, the high-precision control and the efficient production for machining an electric heating film at the inner wall of each heating tube are achieved.

Description

【Technical field】 [0001] The invention relates to an electrothermal film processing device, in particular to a fully automatic electrothermal film processing device on the inner wall of a heating tube with the function of loading and unloading, and belongs to the technical field of electrothermal film processing equipment. 【Background technique】 [0002] As described in the invention patent with the patent number 201010296903.0, the production process of the electric heating film heating tube includes 7 steps. Each step has high production requirements, and the spraying of electrothermal film solution is the central link in the whole production process. Because the processing of the electric heating film on the inner wall of the heating pipe not only has strict requirements on the processing temperature and uniform spraying of the electric heating film solution, but also has specific conditions for the preparation before spraying of the electric heating film solution and the...

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Problems solved by technology

[0003] The processing of the electric heating film on the inner wall of the existing heating pipe is mainly still in the experimental stage. Since there is not a set of systematic production equipment, the equipment in each processing process of the electric heating film on the inner wall of the heating pipe is often in a state of independent operation, so the work of all equipment is difficult. To achieve consistent coordination, and the processing mode is mainly manual operation and single-piece production. Therefore, for the preliminary preparation, processing temperature, electrothermal film spraying quality and post-preparation, neither high-precision control nor high efficiency can be achieved. production

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