Motion control method and device for conveyor belt in tunnel oven

A technology for conveying mesh belts and ovens, which is used in conveyor control devices, transportation and packaging, packaging sterilization, etc., can solve the problems of unattainable FH value of the bottle body, insufficient sterilization, and large heat loss, and achieve a simple structure. , The effect of sufficient sterilization and strong reliability

Active Publication Date: 2012-03-28
TRUKING TECH LTD
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Problems solved by technology

However, the sterilization zone of the tunnel oven is not filled with bottles at the beginning and end of the working state
The area that is not filled by the bottle has a small resistance and too much hot air flows in, resulting in a large heat loss. In addition, because the speed of the conveying mesh belt motor remains unchanged during the production process, the FH value of some bottles cannot be reached. Insufficient bacteria
The above-mentioned insufficiently sterilized bottles will have great potential safety hazards after the filled medicinal liquid enters the market

Method used

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  • Motion control method and device for conveyor belt in tunnel oven
  • Motion control method and device for conveyor belt in tunnel oven

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] The motion control method of conveying mesh belt in the tunnel oven of the present invention, its steps are:

[0021] (1) Set the pause time, the first pause motion length and the second pause motion length of the conveyor belt according to the sterilized FH value. The length of the conveyor belt from the entrance of the hot zone to the exit of the heating zone, the second pause movement length refers to the length of the conveyor belt from the entrance of the preheating zone to the entrance of the heating zone after all the bottles enter the heating zone when the working state is about to end. belt length;

[0022] (2) After the tunnel oven is turned on and reaches the set temperature, the conveyor belt runs, and the actual movement length information of the conveyor belt is measured in real time;

[0023] (3) When the actua...

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Abstract

The invention discloses a motion control method and a motion control device for a conveyor belt in a tunnel oven. The motion control method comprises the following steps of: (1) setting pause time, and a first pause motion length and a second pause motion length of the conveyor belt according to an FH value of sterilization; (2) after the tunnel oven is started and the set temperature is reached,operating the conveyor belt, and measuring the actual motion length information of the conveyor belt in real time; and (3) when the actual motion length of the conveyor belt is equal to or larger than the set first pause motion length, pausing the operation of the conveyor belt, and when the actual motion length of the conveyor belt is equal to or larger than the set second pause motion length, pausing the conveyor belt again. The motion control device comprises a number-of-revolution measuring component, a controller and an input component. The motion control method and the motion control device have the advantages of simple principle, simple structure, high control precision, high stability and improvement of the efficiency and the quality of the whole machine.

Description

technical field [0001] The invention mainly relates to the field of packaging machinery for medicine, food, etc., in particular to a conveying mesh belt in a tunnel oven. Background technique [0002] During the working process of the existing tunnel oven, the FH value is generally satisfied by adjusting the temperature in the sterilization zone to the set temperature. However, the sterilization zone of the tunnel oven is not filled with bottles at the beginning and end of the working state. The area that is not filled by the bottle has a small resistance and too much hot air flows in, resulting in a large heat loss. In addition, because the speed of the conveying mesh belt motor remains unchanged during the production process, the FH value of some bottles cannot be reached. Insufficient bacteria. The above-mentioned insufficiently sterilized bottles will have great potential safety hazards after the filled medicinal liquid flows into the market. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B55/06B65G43/00
Inventor 阳文录曹亮汪凯波蔡大宇刘振唐岳
Owner TRUKING TECH LTD
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