Control method and device for automatic correction of tray displacement

A technology of automatic correction and control methods, which is applied in the direction of storage devices, transportation and packaging, etc., can solve problems such as the failure of the warehouse system to operate normally, and achieve the effect of improving operating efficiency

Active Publication Date: 2019-09-03
ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a control method and device for automatically correcting the displacement of pallets, so as to at least solve the problem in the related art that after the materials on the pallets are taken away, the pallets cannot normally enter the unpacking disk machine, which affects the failure of the entire warehouse system. running technical issues

Method used

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  • Control method and device for automatic correction of tray displacement
  • Control method and device for automatic correction of tray displacement
  • Control method and device for automatic correction of tray displacement

Examples

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Embodiment 1

[0029] According to an embodiment of the present invention, a method embodiment of a control method for automatically correcting pallet displacement is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0030] figure 1 is a flowchart of a control method for automatically correcting pallet displacement according to an embodiment of the present invention, such as figure 1 As shown, the control method for automatically correcting the pallet displacement includes the following steps:

[0031] Step S102, acquiring the sensing signal of the first sensor, wherein the first sensing signal is used to indicate whether all the materials on the tray have been taken away.

[003...

Embodiment 2

[0053] According to another aspect of the embodiments of the present invention, an embodiment of an apparatus for performing a control method for automatically correcting pallet displacement is also provided, Figure 4 is a schematic diagram of a control device for automatically correcting pallet displacement according to an embodiment of the present invention, as shown in Figure 4 As shown, the control device for automatically correcting pallet displacement includes: an acquisition unit 41 , a generation unit 43 and a first sending unit 45 . The control device for automatically correcting the pallet displacement will be described in detail below.

[0054] Wherein, the acquisition unit 41 is configured to acquire the sensing signal of the first sensor, wherein the first sensing signal is used to indicate whether all the materials on the tray have been taken away.

[0055] The generating unit 43 is configured to generate a control signal when it is determined according to the...

Embodiment 3

[0065] According to another aspect of the embodiments of the present invention, a control system for automatic correction of pallet displacement is also provided, and the control system for automatic correction of pallet displacement uses any one of the control methods for automatic correction of pallet displacement described above. Wherein, the control system for automatic correction of pallet displacement provided in the embodiment of the present invention adopts PLC control mode, and when the overall assembly line is running, the overall judgment is made through the induction signal of the sensor to realize automatic operation.

[0066] In an application scenario, when materials come out of the three-dimensional warehouse of WCS, they are placed on a pallet. When materials and pallets are transported to the three-dimensional warehouse of WCS, since the box of the assembly line is wider than the pallet, it is necessary to use the sensor to sense the pallet and continue to run...

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PUM

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Abstract

The invention discloses a control method and device for automatic correction of tray displacement. The method comprises the following steps of acquiring an induction signal of a first sensor, whereinthe first induction signal is used for indicating whether the materials on the tray are completely taken away; when the materials on the tray are determined to be completely taken away according to the induction signals, a control signal is generated; the control signal is sent to the motor, the motor is used for controlling the assembly line to run along the tail end direction of the assembly line for a first preset time length according to the control signal, and the assembly line is used for carrying a tray. The control method and the device solves the technical problem that in the relatedart, after the materials on the tray are taken away, the tray cannot normally enter the tray disassembling tray to influence the normal operation of the whole warehouse system.

Description

technical field [0001] The invention relates to the technical field of pallet displacement control, in particular to a control method and device for automatically correcting pallet displacement. Background technique [0002] Automated three-dimensional warehouses are currently widely used. For some materials with a wide variety, frequent allocation of materials will greatly reduce the labor intensity of manpower and reduce the probability of errors. Most of the materials in the three-dimensional warehouse need to be stored on pallets, and the pallets are transferred to and from the warehouse at the entrance and exit of the warehouse. On the production line, when the pallets are carrying materials out of the warehouse, the pallets carrying the materials will go to the end of the line until they are blocked by the buffer block. Then, a forklift will come to pick up the material on the pallet. However, when the forklift picks up the material, it often happens that the forklif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G1/04B65G1/137
CPCB65G1/04B65G1/137
Inventor 石超磊卢强张凡英张海锋彭卓然史弦立
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD
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