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A Method for Accurately Aligning Multiple Chain Conveyors Simultaneously

A chain conveyor and precise technology, applied in the direction of conveyors, mechanical conveyors, conveyor objects, etc., can solve the problems of poor flexibility and high equipment space requirements, and achieve cost savings, accurate height positioning, and improved speed and quality. Effect

Active Publication Date: 2018-10-16
中轻长泰(长沙)智能科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method belongs to the commonly used multi-station paper roll centering method, which is accurate in centering and high in efficiency. It is commonly used in multi-station packaging machines, but it requires high space for the equipment and poor flexibility.

Method used

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  • A Method for Accurately Aligning Multiple Chain Conveyors Simultaneously
  • A Method for Accurately Aligning Multiple Chain Conveyors Simultaneously
  • A Method for Accurately Aligning Multiple Chain Conveyors Simultaneously

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Embodiment Construction

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

[0020] The method of moving multiple chain conveyors at the same time for accurate centering is used for the adjustment of fully automatic double-station packaging machines or multiple synchronous chain conveyors. Include the following steps:

[0021] a. Scanner 1 is installed above the chain plate machine 2 at the folding station. Scanner 1 reads the paper roll data by scanning the barcode information of the paper roll and transmits it to the chain plate machine 2 at the folding station to provide the data information of the paper roll. Calculate the number of pulses for converting the paper roll into the encoder value through the barcode width information of the paper roll.

[0022] b. The encoder 9 is installed at the tail of the motor 7 of the chain plate machine 2 at the folding station. The operation of the motor 7 drives the operation of the enc...

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Abstract

A method for accurate centering of multiple chain conveyors moving simultaneously. The scanner is installed above the entrance chain conveyor in front of the synchronous moving chain conveyor, and reads the paper roll data by scanning the barcode information of the paper roll and transmits it to the chain conveyor. The machine provides the paper roll data information of the paper roll; calculates the number of pulses converted from the paper roll to the encoder value through the paper roll barcode width information. The encoder is installed at the tail of the motor of the chain conveyor, and the operation of the motor drives the encoder to run, which can directly read the number of pulses rotated by the encoder. The frequency converter is installed in the electric control cabinet, and is used for adjusting the speed value of the chain plate, and synchronous adjustment of acceleration and deceleration. The system PLC receives the number of feedback pulses in real time, and controls the operation and speed of the drive motor through the frequency converter to achieve precise alignment.

Description

technical field [0001] The invention belongs to a method for accurately centering multiple chain-plate conveyors moving simultaneously. Background technique [0002] In intelligent logistics, it is often encountered that multiple chain conveyors need to move at the same time for precise alignment. There are generally three alignment methods used in the prior art: [0003] The first one is encoder + photoelectric switch. This method is a commonly used basic centering method. It is better to use on equipment that does not require a particularly precise centering. After the tail light switch is detected, the light switch is turned on, and the encoder starts counting to calculate the width of the paper roll. Then measure the distance from the tail to the middle position, and calculate and set the deceleration distance to achieve centering. This method can be used for equipment that does not require high alignment, and is often used in stretch film packaging machines, but it is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G37/00B65G41/00B65G43/00
CPCB65G37/00B65G41/007B65G43/00B65G2201/0214B65G2207/14
Inventor 殷建国李晓彭凤陈锐崔冠冠
Owner 中轻长泰(长沙)智能科技股份有限公司
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