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A uniform material distribution control method for reciprocating feeding and distributing cranes

A technology of uniform distribution and control method, which is applied in the conveyor control device, loading/unloading, conveyor and other directions, can solve the problem of inconsistent speed of materials relative to the discharge port, etc., to maintain stability, improve uniformity, and achieve obvious effects. Effect

Active Publication Date: 2021-01-22
CHINA TOBACCO JIANGSU INDAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a uniform material distribution control method for reciprocating feeding distribution driving, which can solve the problem of inconsistency in the speed of materials relative to the discharge port during the reciprocating process of distribution driving, and improve the uniformity of materials laid on the belt

Method used

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  • A uniform material distribution control method for reciprocating feeding and distributing cranes
  • A uniform material distribution control method for reciprocating feeding and distributing cranes
  • A uniform material distribution control method for reciprocating feeding and distributing cranes

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Embodiment Construction

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

[0020] Such as figure 1 As shown, a method for uniform material distribution control of a reciprocating feed distribution crane, the device carrying the method includes a belt motor 5 and a travel motor 9 on the distribution crane 3, and the feeding mechanism of the feeder 11 is mainly composed of the distribution crane 3 and The laying crane 10 is composed of material passing through the upper conveyor belt from the discharge port 1 to the distribution crane 3, the belt motor 5 controls the speed through the belt frequency converter 4, the belt runs in a single direction to the material spreading crane 10, and the travel motor 9 passes through the travel frequency converter 8 control speed, carry out reciprocating operation on the top of the laying vehicle 10, the induction sheet 2 is arranged under the distribution vehicle 3 and the operatin...

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Abstract

The invention relates to a uniform spreading control method for a roundtrip feed distribution travelling crane. The uniform spreading control method comprises the following steps of setting the rangeof the belt motor frequency F<belt> and the walking motor frequency F<walking motor> to be 20-50 HZ; according to the formula relation between the walking speed V<walking motor> and the walking motorfrequency F<walking motor> and frequency that V<walking motor> is equal to K1*F<walking motor> and V<belt> is equal to K2*F<belt>, obtaining K1 and K2 on average; setting the flow of a product A as QAand the walking motor frequency as F<walking motor A>, wherein when the motion directions are the same, V total=K1*F<walking motor A>+K2*F<belt A same>, when the motion directions are opposite, the Vtotal is equal to K2*F<belt A opposite>-K1*F<walking motor A>, and F<belt A same> and F< belt A opposite> are obtained; and setting the flow of a product B as QB, obtaining F<walking motor B> according to the formula that F<walking motor B> is equal to F<walking motor A>*QB / QA, and further obtaining F< belt B same> and F< belt B opposite>. The method can solve the problem of inconsistent speed ofmaterials relative to a discharging port in the roundtrip process of the distribution travelling crane, and improves the uniformity of material laying.

Description

technical field [0001] The invention belongs to the field of tobacco shred production process control, and in particular relates to a method for uniform material distribution control of a reciprocating feed distribution drive. Background technique [0002] In the production of shredded tobacco, the feeder has the functions of storing materials, buffering flow and evenly mixing materials, and is widely used in various processes. The feeding mechanism of the feeder is mainly composed of a distributing crane and a spreading crane. The material enters the distributing crane through a conveyor belt, and is sent to the spreading crane during its round trip process, and finally the material falls into the feeder. [0003] At present, the feeding port of the conveyor belt is in a fixed position, and the distributing carriage below it runs back and forth, but the belt of the distributing carriage runs in a single direction. When the distributing vehicle and the belt move in the same...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G47/18B65G23/30B65G23/22B65G43/00B65G65/32B65G69/04
CPCB65G23/22B65G23/30B65G43/00B65G47/18B65G65/32B65G69/0408B65G2203/0291
Inventor 董伟郭昌耀李坤李正李建英朱皓晨张旭然
Owner CHINA TOBACCO JIANGSU INDAL
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