RGV trolley carrying system for automatic three-dimensional storage
By designing inner and outer circular tracks in the RGV trolley system, the problem that existing RGV trolleys cannot simultaneously transport materials of different specifications has been solved, realizing efficient transport of palletized and bin-type materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-03
AI Technical Summary
Existing RGV transport carts cannot efficiently transport palletized and bin-type materials of different specifications at the same time, resulting in low transport efficiency.
Design an automated three-dimensional warehouse RGV trolley handling system, which uses inner and outer circular tracks for palletized and bin-type materials respectively. The RGV trolley can pass under the bin-type materials and the RGV trolley can pass over the palletized materials, realizing the simultaneous transfer of materials within the same system.
It improves material handling efficiency, avoids waiting and interference during material transfer, and enables efficient simultaneous transfer of palletized and bin-type materials.
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Figure CN224076377U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of logistics warehousing and transportation technology, specifically relating to an automated three-dimensional warehouse RGV trolley handling system. Background Technology
[0002] RGV (Rail-Guided Vehicle) transport carts are material handling equipment used in the logistics and warehousing field. Also known as rail-guided transport carts, they are guided by ground tracks and rely mainly on technologies such as sensors, laser ranging, and barcode recognition to achieve positioning and complete the task of transporting goods between different stations.
[0003] The RGV transport vehicle mainly consists of the main body, walking drive device, conveying system, power supply system, control system, detection system and accessories. Its main function is to realize the horizontal transfer of materials. It is suitable for the transfer of materials with a single specification. It cannot complete the transfer of palletized and bin-type materials of different specifications within a single RGV system, resulting in low transfer efficiency. Utility Model Content
[0004] The technical problem this invention aims to solve is: how to design an automated three-dimensional warehouse RGV trolley handling system to improve transfer efficiency.
[0005] The specific technical solution of this utility model is as follows:
[0006] An automated storage and retrieval system (AS / RS) for RGV (Automated Guided Vehicle) trolley handling system includes an RGV trolley handling system. One side of the RGV trolley handling system comprises a bin material conveying and sorting area and a pallet material conveying and sorting area, while the other side comprises a pallet stacker crane AS / RS storage area and a bin stacker crane AS / RS storage area. The RGV trolley handling system includes two parallel elliptical tracks: an inner ring for pallet-type material RGV trolleys and an outer ring for bin-type material RGV trolleys. Pallet-type material RGV trolleys are mounted on the pallet-type material RGV trolley guide rail, and bin-type material RGV trolleys are mounted on the bin-type material RGV trolley guide rail. A pallet-type material conveyor is installed in the pallet stacker crane AS / RS storage area, and the pallet-type material RGV trolleys are matched with the pallet-type material conveyor. A bin-type material conveyor is installed in the bin stacker crane AS / RS storage area, and the bin-type material RGV trolleys are matched with the bin-type material conveyor. When the transport trolley transports box-type materials, the upper surface of the box-type materials is lower than the lower surface of the pallet-type materials transported by the RGV transport trolley.
[0007] Compared with the prior art, the technical effect of this utility model is that when the pallet-type material RGV transport trolley docks with the pallet-type material conveyor, the bin-type material RGV can pass normally from below the pallet conveyor without having to avoid or wait. Similarly, when the bin-type material RGV transport trolley docks with the bin-type material conveyor, the pallet-type material RGV transport trolley can pass normally from above. When one type of material is being exchanged or transferred, the other type can be transferred or docked normally, thereby improving the transfer efficiency. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the present invention.
[0009] Figure 2 This is a schematic diagram of a trolley transport system.
[0010] Figure 3 This is a 3D schematic diagram of a trolley transport system.
[0011] Figure 4 This is a cross-sectional schematic diagram of pallet-based material exchange.
[0012] Figure 5 This is a cross-sectional schematic diagram of a bin-type material interaction diagram. Detailed Implementation
[0013] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0014] like Figure 1-5 An automated three-dimensional warehouse RGV trolley handling system includes an RGV trolley handling system 3. One side of the RGV trolley handling system 3 is a material conveying and sorting area 1 for bins and a material conveying and sorting area 2 for pallets, and the other side is a pallet stacker crane storage area 4 and a material bin stacker crane storage area 5.
[0015] The RGV trolley transport system 3 includes two parallel elliptical tracks: an inner ring of pallet-type material RGV transport trolley guide rail 9 and an outer ring of bin-type material RGV transport trolley guide rail 8. Pallet-type material RGV transport trolley 6 is mounted on the pallet-type material RGV transport trolley guide rail 9, and bin-type material RGV transport trolley 7 is mounted on the bin-type material RGV transport trolley guide rail 8.
[0016] The pallet stacker crane storage area 4 is equipped with a pallet material conveyor 12, and a pallet material RGV handling trolley 6 is matched with the pallet material conveyor 12.
[0017] The storage area 5 of the stacker crane is equipped with a box-type material conveyor 13, and a box-type material RGV handling trolley 7 is matched with the box-type material conveyor 13.
[0018] like Figure 3 In order to prevent interference between the pallet-type material transport RGV trolley 6 and the bin-type material transport RGV trolley 7, when the bin-type material transport RGV trolley 7 transports the bin-type material 11, the upper surface of the bin-type material 11 is lower than the lower surface of the pallet-type material transport RGV trolley 6.
[0019] Its working principle is as follows:
[0020] When the automated storage and retrieval system requires palletized materials 10, the palletized materials are taken out from the pallet stacker crane's storage area and transferred to the RGV trolley handling system via the palletized material conveyor. The RGV trolley handling system automatically dispatches the palletized material RGV handling trolley to dock with it according to the material form. The palletized material RGV handling trolley is then transferred to the palletized material conveying and sorting area along its guide rail in the specified running direction to complete the outbound process.
[0021] When the automated storage and retrieval system requires bin-type materials 11, the palletized materials are retrieved from the bin stacker crane's storage area and transferred to the RGV trolley handling system via a bin-type material conveyor. The RGV trolley handling system automatically dispatches bin-type material RGV trolleys to dock with the materials according to their form. The bin-type material RGV trolleys then transport the materials along their guide rails in the designated direction to the bin-type material conveying and sorting area, completing the retrieval process.
[0022] When a pallet-type RGV material handling trolley docks with a pallet-type material conveyor, a bin-type RGV can pass normally under the pallet conveyor without having to give way or wait. Similarly, when a bin-type RGV material handling trolley docks with a bin-type material conveyor, the pallet-type RGV material handling trolley can pass normally above it. When one type of material is being exchanged or transferred, the other type can be transferred or docked normally, thereby improving the efficiency of material handling.
[0023] Features of this application:
[0024] This utility model provides an RGV (Automated Guided Vehicle) trolley handling system for automated three-dimensional warehousing. The RGV trolley is mainly used to connect with conveyor lines, enabling the simultaneous transfer of palletized and bin-type materials within the same RGV trolley handling system. Furthermore, while one type of material is being transferred, the other type of material can be transferred normally without waiting or yielding, maximizing the efficiency of goods transfer.
[0025] For other details, please refer to the existing technology.
[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.
Claims
1. An RGV trolley conveying system for automated stereoscopic storage, comprising an RGV trolley conveying system (3), one side of the RGV trolley conveying system (3) being a box material conveying and sorting area (1) and a pallet material conveying and sorting area (2), and the other side being a pallet stacker vertical storage area (4) and a box stacker vertical storage area (5), characterized in that: the RGV trolley conveying system (3) comprises two parallel oval tracks: an inner ring pallet material RGV trolley guide rail (9) and an outer ring box material RGV trolley guide rail (8), the pallet material RGV trolley guide rail (9) is provided with a pallet material RGV trolley (6), and the box material RGV trolley guide rail (8) is provided with a box material RGV trolley (7); the pallet stacker vertical storage area (4) is provided with a pallet material conveyor (12), and the pallet material RGV trolley (6) is matched with the pallet material conveyor (12); the box stacker vertical storage area (5) is provided with a box material conveyor (13), and the box material RGV trolley (7) is matched with the box material conveyor (13); when the box material RGV trolley (7) conveys the box material (11), the upper surface of the box material (11) is lower than the lower surface of the pallet material RGV trolley (6).