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Even material supplying device and even material supplying method thereof

A feeding device and feeding technology, applied in the direction of conveyor control devices, transportation and packaging, conveyor objects, etc., can solve the problems of large flow fluctuations in feeding devices, increase costs, waste materials, etc., to ensure stability, The effect of improving control accuracy and ensuring detection accuracy

Active Publication Date: 2014-05-14
CHINA TOBACCO GUANGXI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is that the flow rate of the feeding device of the electronic belt scale in the prior art fluctuates greatly, and the installation of a feeding machine has the problems of increasing cost, difficulty in coordination, and waste of materials. Uniform feeding device and method for uniform feeding of electronic belt scale of feeder

Method used

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  • Even material supplying device and even material supplying method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of uniform feeding device is provided in this embodiment, such as figure 1As shown, it includes a material conveying mechanism, a material height detector, a conveying speed controller and a feeding controller 7 . In this embodiment, the material conveying mechanism is a material conveying belt 1, and the material conveying belt 1 is connected with a belt motor 3, and the belt motor 3 is connected with a belt motor frequency converter 6, and the belt motor frequency converter 6 is used as the material conveying belt 1. The conveying speed controller detects the speed of the material conveying belt 1 and can control it, such as increasing or reducing the speed of the motor through frequency conversion, and then accelerates or decelerates the material conveying belt 1. The material height detector is an ultrasonic height detector.

[0036] An ultrasonic height detection probe 2 is arranged on the material channel of the material conveying belt 1 for detecting the ...

Embodiment 2

[0042] Provide a kind of uniform feeding device of electronic belt scale in this embodiment, as figure 2 as shown, figure 2 The middle material conveying belt 1 is the material conveying mechanism, and the ultrasonic material height detection probe 2 is set at the material outlet of the material conveying belt 1, specifically at a height of about 60 cm of the material outlet, and the ultrasonic height detecting probe 2 is installed on the material conveying belt 1 to run Channel mounting bracket. The material conveying belt 1 includes a material belt conveyor driven by a belt motor 3, and the signal of the belt motor frequency converter 6 is sent to the belt motor 3, and the belt motor 3 is controlled by the belt motor frequency converter 6 at an operating speed. The electronic scale 5 is arranged below the material outlet of the even feeding device, and the material outlet of the material conveying belt 1 corresponds to the electronic scale inlet 4, and the material enters...

Embodiment 3

[0049] The uniform feeding method of the uniform feeding device in the above embodiment is provided in this embodiment, comprising the following steps:

[0050] First, the material conveying mechanism is running, and the material is conveyed on the material conveying mechanism. The conveying speed controller detects the current speed of the material conveying mechanism, and sends the speed information to the material supply controller.

[0051] At the same time, the material height detector detects the current material height, for example, the current material height can be obtained by detecting the material height at the discharge end of the material channel, and sends the height information to the material supply controller.

[0052] Then, the feed controller receives signals from the conveying speed controller and the material height detector, and obtains the adjusted speed of the material conveying mechanism through calculation according to the current material height and t...

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Abstract

The invention provides an even material supplying device. The even material supplying device comprises a material conveying mechanism, a material height detector and a conveying speed controller, wherein the material height detector sends detected material height signals to a material supplying controller, the conveying speed controller sends speed signals of the material conveying mechanism to the material supplying controller, the material supplying controller determines the adjusted speed of the material conveying mechanism through calculation according to the signals and then sends an adjustment instruction to the conveying speed controller, the conveying speed controller controls and adjusts the speed of the material conveying mechanism, and therefore the stability of material discharging flow is kept. By means of the technical scheme, the technical problems in the prior art that a material supplying device of an electronic belt scale is high in flow fluctuation, and an added feeding machine raises the cost, is difficult to match and wastes materials are solved, and the even material supplying device with no feeding machine is simple in structure, convenient to operate, low in manufacturing cost of equipment and good in use effect.

Description

technical field [0001] The invention relates to a feeding device, in particular to a uniform feeding device and method for an electronic belt scale. Background technique [0002] At present, tobacco processing enterprises widely use electronic belt scales in the tobacco processing production line to measure, proportion, and flow control the tobacco and shredded tobacco conveyed in the tobacco processing production line. One of the key equipment. The feeding of the electronic belt scale is generally conveyed by the belt, and the material is transported to the discharge port through the conveying belt. The material inlet of the electronic belt scale is set under the discharge port, and the material falls from the belt into the electronic belt scale. Since the conveying belt of the general electronic scale inlet runs at a fixed speed, when the incoming material is uneven, it is easy to cause the instantaneous material flow of the electronic scale to be insufficient or the flow...

Claims

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Application Information

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IPC IPC(8): B65G43/08
Inventor 覃洪汉袁华聪陈国燕吴华滨韦文黄立仁肖江林福贵庞雄明
Owner CHINA TOBACCO GUANGXI IND
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