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Electric control system for weighing and rejecting machine

A control system, electromechanical technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve the problem of inaccurate product weighing and rejection, and achieve the goal of reducing after-sales service problems, reducing workload, and improving efficiency. Effect

Inactive Publication Date: 2014-04-09
DALIAN JIALIN EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an electrical control system for weighing and rejecting machines that solves the problem of inaccurate product weighing and rejecting

Method used

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  • Electric control system for weighing and rejecting machine
  • Electric control system for weighing and rejecting machine
  • Electric control system for weighing and rejecting machine

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Embodiment Construction

[0014] Such as Figure 1 to Figure 5 As shown, the electrical control system of the weighing and rejecting machine includes the total incoming line power supply, control power supply, 24V low-voltage power supply, input unit, PLC control unit, weighing unit and drive unit. The total incoming line power supply supplies power to the main circuit and controls the power supply to The control circuit is powered, the 24V low-voltage power supply supplies power to the low-voltage components in the circuit, the input unit sends a control signal to the PLC control unit, and the weighing unit sends the received weight data signal on the weighing machine to the PLC control unit for calculation, and the PLC control unit Automatically record the calculated data. The PLC control unit receives the calculated data signal of the weighing unit for weight comparison. After the comparison is completed, it controls the action of the drive unit and sorts the products by weight. The qualified products...

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Abstract

The invention discloses an electric control system for a weighing and rejecting machine. The electric control system comprises a total inlet wire power supply, a control power supply, a 24V low-voltage power supply, an input unit, a PLC control unit, a weighing unit and a driving unit. The total inlet wire power supply supplies power to a main circuit; the control power supply supplies power to a control circuit; the 24V low-voltage power supply supplies power to low-voltage components in the circuit; the input unit sends a control signal to the PLC control unit; the weighing unit sends a received data signal to the PLC control unit for calculating; the PLC control unit automatically records data after calculation; and the PLC control unit receives data signals after calculation of the weighing unit and performs weight comparison on the data signals and controls the driving unit to act after the comparison, so that products are selected by weight, qualified products are conveyed to the next process, and non-quality products are rejected. The electric control system for the weighing and rejecting machine is capable of accurately finishing weighing, rejecting and calculating at a high speed, so that the cases that weighing, rejecting, and calculating and counting are not accurate due to negligence of personnel are reduced.

Description

Technical field [0001] The invention relates to an electrical control system for a weighing and rejecting machine. Background technique [0002] In the prior art, as product processing, the domestic weighing and rejecting measurement technology, whether it is medicine or other products, the principle of weighing and rejecting is basically the same. Taking medicine as an example, the usual processing link is: manual picking when packing Use the naked eye to identify the height of the liquid medicine in the box. If the box is filled manually for a long time, there will be less or missed packaging. After the production is completed, manual counting is performed. Most products are weighed and eliminated in a similar manner. There is no professional tool and The equipment completely relies on manual operation, resulting in inconsistent inbound and outbound data, it is not clear where the product is lost, and the production is relatively primitive, which cannot meet its production volu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 尹柏林
Owner DALIAN JIALIN EQUIP MFG
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