Orbital distribution trolley used for positioning automatic warehouse bar code
A technology for positioning tracks and three-dimensional warehouses, which is applied in the field of automatic three-dimensional warehouse barcode positioning track-type distribution trolley system, which can solve the problems of large running impact, poor positioning accuracy, inaccurate address recognition and positioning, etc., and achieves fast running speed and simple structure , economical and practical effect
Inactive Publication Date: 2012-03-28
SHANGHAI JINGXING LOGISTICS EQUIP ENGCO
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Problems solved by technology
The positioning method of the address identification sheet is to read the address identification sheet on the cargo space through the photoelectric switch to perform address identification and positioning. The positioning method is simple, but the disadvantages are: poor positioning accuracy, large operating impact, and prone to leakage during high-speed operation. Counting, miscalculation, etc., resulting in inaccurate address identification and positioning
The laser ranging positioning uses a laser rangefinder for positioning, and the positioning accuracy is high, but its disadvantage is: it is only suitable for use in straight roads
Therefore, both addressing and laser have their own shortcomings.
Method used
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[0012] In order to make the present invention more obvious and understandable, a preferred embodiment is described in detail as follows with accompanying drawings.
[0013] Such as figure 1 As shown, a kind of barcode positioning track type distribution trolley for automatic three-dimensional warehouse provided by the present invention comprises frame 3, and frame 3 is installed on ground rail 1 by walking wheel 6, and chain conveyor 15 and control cabinet 2 are all located at on rack 3. The barcode scanner 5 is arranged on one side of the bottom of the frame 3, and a barcode strip 4 is arranged directly in front of the barcode scanner 5. A controller is provided, and the controller is connected with the barcode scanner 5, and the barcode scanner 5 is connected with the controller through a ProfiBus-DP bus. The ProfiBus-DP buses are connected to form a ProfiBus-DP communication network. In addition, different DP bus addresses are set for each component connected to the Prof...
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The invention provides an orbital distribution trolley used for positioning an automatic warehouse bar code. The orbital distribution trolley comprises a rack, wherein the rack is arranged on a floor rail through traveling wheels; and a chain-type conveyor and an electric control cabinet are also arranged on the rack. The orbital distribution trolley is characterized in that: a bar code scanner is arranged on one side at the bottom of the rack; a bar code strip is arranged right ahead the bar code scanner; the bar code strip is arranged on one side of the floor rail; a controller is arranged in the electric control cabinet; and the controller is connected with the bar code scanner. The orbital distribution trolley has the advantages that: the orbital distribution trolley is convenient to use, simple in structure, economic and practical, high in travelling speed, and accurate in positioning, can be widely applied to automatic warehouses and assembly and handling equipment, such as an annular distribution trolley.
Description
technical field [0001] The invention relates to a track-type distribution trolley system for barcode positioning in an automated three-dimensional warehouse, which realizes rapid positioning of the distribution trolley in the automatic three-dimensional warehouse. Background technique [0002] At present, the positioning systems commonly used in automated three-dimensional warehouse rail transport trolleys use address recognition cards and laser ranging positioning. The positioning method of the address identification sheet is to read the address identification sheet on the cargo space through the photoelectric switch to perform address identification and positioning. The positioning method is simple, but the disadvantages are: poor positioning accuracy, large operating impact, and prone to leakage during high-speed operation. Counting, miscalculation, etc., resulting in inaccurate address identification and positioning. The laser ranging positioning uses a laser range find...
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Inventor 张坤娄文斌
Owner SHANGHAI JINGXING LOGISTICS EQUIP ENGCO