Warehousing system for tractor chassis transmission system parts

Abstract

The utility model relates to a warehousing system for tractor chassis transmission system parts. The warehousing system comprises a two-way shuttling warehouse area, an upper storage and lower picking warehouse area, a plane warehouse area and a master control room. The upper storage and lower picking warehouse area comprises an AGV picking area located on the bottom layer and a four-way shuttle warehouse area located on the upper side of the AGV picking area, the two-way shuttle warehouse area comprises a second goods shelf area and a two-way shuttle vehicle shuttling in the second goods shelf area, and the AGV picking area comprises a third goods shelf area and an AGV trolley shuttling in the third goods shelf area; the four-direction shuttle warehouse area comprises a first goods shelf area and four-direction shuttle vehicles arranged on each layer, and the four-direction shuttle vehicles move on the corresponding goods shelf layers. The storage structure is large in storage space and high in sorting and storing efficiency, the in-out and in-out requirements of efficient and instant in-out materials are met, and meanwhile the timed and non-quantitative sorting requirements of sorted materials are met.

Description

Technical Field

[0001] The utility model relates to the field of warehousing, in particular to a warehousing system for tractor chassis transmission system parts. Background Art

[0002] Tractor chassis transmission parts refer to the parts that make up the transmission system in the tractor gearbox and rear axle housing, mainly including shaft gears, structural parts, small parts, rods, etc., which are assembled and combined to form the tractor chassis transmission system. In the traditional tractor chassis transmission material-logistics system, warehousing operations have always played the most important role. However, in today's situation where production and manufacturing technology and transportation systems are quite developed, the role of storage operations has also undergone qualitative and quantitative changes. Although its original function of regulating production and demand has not changed, in order to meet the market's small and diversified needs, the logistics sorting system that maintains a rich variety of materials in the logistics system while achieving efficient sorting is extremely practical.

[0003] The material distribution mode determines the material storage and outbound mode. The logistics distribution mode of tractor chassis transmission system materials is as follows: Figure 1 As shown. Post-replenishment-minimum packaging type accounts for 60%, which is the main storage and outbound method to be considered. Because these materials adopt the just-in-time distribution mode, they have high requirements for the timeliness of entry and exit. Sorting materials, sorting-batch transfer materials, and post-replenishment-on-demand (small demand) materials adopt the mode of sorting 1 day or a few hours in advance, so the timeliness is slightly lower, but the storage of inventory and sorting cycle scheduling implementation requirements are high, that is, time sequence sorting, and finally direct delivery materials or materials that are urgently needed by the production line due to plan changes need to be processed across the warehouse, that is, the incoming materials only flow into the warehouse for information and then out of the warehouse, and the physical objects go directly to the production line. It is impossible to rely on the traditional manual mode to achieve both just-in-time outbound and time sequence sorting, and finally randomly interspersed with whole box material outbound delivery.

[0004] To this end, the present application proposes a storage system for tractor chassis driveline parts. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a storage system for tractor chassis transmission system parts, which is established based on the MES-WMS system to realize multi-variety, small batch, variable quantity storage and efficient sorting business of materials. The specific technical scheme is as follows:

[0006] A storage system for tractor chassis transmission system parts, comprising a two-way shuttle warehouse area, an upper storage and lower picking warehouse area, a flat warehouse area and a main control room; the two-way shuttle warehouse area comprises a second shelf area, the second shelf area comprises two second shelves arranged in parallel, a two-way shuttle vehicle is arranged between the second shelves, one side of the second shelf area is provided with a two-way shuttle vehicle layer-changing elevator, a second storage elevator, a second outbound elevator, an inbound and outbound conveyor line and a first sorting station, the second storage elevator and the second outbound elevator are respectively connected to the second shelf area through a second docking position conveyor line; the upper storage and lower picking warehouse area comprises an AGV picking area located on the bottom layer and a four-way shuttle warehouse area located on the upper side of the AGV picking area; the AGV picking area comprises a third shelf area and an AGV trolley, the third shelf area comprises a plurality of third shelves arranged in parallel with the second shelf, one side of the third shelf area is provided with a storage bracket, and the other side of the third shelf area is provided with a storage bracket. A second sorting station is provided; the four-way shuttle warehouse area includes a first shelf area, a first inbound elevator and a first outbound elevator, the first shelf area includes first shelves respectively arranged above the third shelves, the first shelves are of a three-dimensional grid structure, each layer of the first shelf area is arranged with a four-way shuttle vehicle, a horizontal mother track is arranged between two adjacent rows of first shelves, a longitudinal sub-track is arranged between two adjacent columns of mother tracks, the first inbound elevator is connected to the inbound bracket, the first outbound elevator is connected to the second sorting station, the first inbound elevator and the first outbound elevator are respectively connected to the first shelf area through the first docking position conveyor line; the main control room is connected to the four-way shuttle vehicle, the first inbound elevator, the first outbound elevator, the first docking conveyor line, the second inbound elevator, the second outbound elevator, the two-way shuttle vehicle elevator, the second docking position conveyor line, the two-way shuttle vehicle and the AGV vehicle.

[0007] Furthermore, the two-way shuttle storage area also includes supercapacitor charging piles.

[0008] Furthermore, there are AGV charging stations in the AGV picking area.

[0009] Furthermore, a sorting table is provided in the second sorting station, computers are provided on both sides of the sorting table, the computer is connected to a PDA scanner, and the PDA scanner is connected to the main control room for communication.

[0010] Furthermore, the four-way shuttle depot area is also equipped with charging stations and maintenance platforms.

[0011] Furthermore, the storage bracket is also equipped with a weighing position, a detection position and an abnormality handling position.

[0012] The beneficial effects of the utility model are:

[0013] 1. The storage structure has large storage space and high sorting and storage efficiency, and can take into account the simultaneous operation of materials in different logistics modes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a logistic distribution mode diagram of materials of the tractor transmission system of the utility model;

[0016] Figure 2 It is a schematic diagram of a storage system for tractor chassis transmission system parts according to the utility model;

[0017] Figure 3 This is a schematic diagram of the four-way shuttle storage area described in the utility model. Figure Ⅰ ;

[0018] Figure 4 This is a schematic diagram of the four-way shuttle storage area described in the utility model. Figure II ;

[0019] Figure 5 This is a schematic diagram of the four-way shuttle storage area described in the utility model. Figure III ;

[0020] Figure 6 It is a schematic diagram of the AGV picking area described in the utility model;

[0021] Figure 7 This is a schematic diagram of the two-way shuttle storage area described in the utility model. Figure Ⅰ ;

[0022] Figure 8 This is a schematic diagram of the two-way shuttle storage area described in the utility model. Figure II ;

[0023] Fig. 9 This is a schematic diagram of the two-way shuttle storage area described in the utility model. Figure III ;

[0024] Fig.10 It is a schematic diagram of the plane storage area described in the utility model.

[0025] In the figure: 000, upper storage and lower picking area; 100, four-way shuttle area; 101, first shelf; 102, first storage elevator; 103, first outbound elevator; 104, four-way shuttle; 105, first connecting conveyor line; 106, mother track; 107, sub-track; 108, charging position; 109, maintenance platform; 200, two-way shuttle area; 201, second shelf; 202, first sorting station; 203, second storage elevator; 204, first Second outbound elevator; 205, two-way shuttle car layer-changing elevator; 206, second docking position conveyor line; 207, two-way shuttle car; 208, supercapacitor charging pile; 300, AGV picking area; 301, third shelf; 302, inbound bracket; 303, second sorting station; 304, AGV cart; 305, AGV charging pile; 306, PDA scanner; 307, computer; 308, sorting table; 400, flat warehouse area; 500, main control room. DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] It should be noted that the actual effect of information collaboration is to match the MES system (manufacturing execution system) from the production end with the material inventory in the WMS system, and to automatically schedule according to the time sequence to confirm the outbound time and outbound order of different materials. Finally, the materials urgently needed for production can be processed across warehouses, realizing the high intelligence of information collaboration; intelligent transmission - the actual effect of this function is to sort and distribute the information from various systems here, and intelligently push the information to each system according to their respective time sequence information requirements. At the same time, the material information, production information, equipment interaction telegrams, and feedback information are transmitted to each subsystem in parallel to achieve the purpose of intelligent transmission; storage and sorting coexist efficiently - the actual effect of this function is to apply "heat management" (the system automatically adjusts the location of stored materials according to the demand frequency and time sequence progress) to the storage system, which can dynamically confirm whether the material is in the state of storage, pre-sorting, and sorting according to the material's time sequence requirements, and at the same time confirm whether the material has changed its outbound attribute according to the outbound progress; on this basis, we plan the functional areas of the existing areas to meet the actual needs of adding multiple functional modules without changing the area of ​​the existing areas.

[0028] Specifically, the utility model provides the following specific implementation scheme for a storage system for tractor chassis transmission system parts:

[0029] like Figure 1 -As shown, the utility model provides a storage system for tractor chassis transmission system parts, including a two-way shuttle storage area 200, an upper storage and lower picking storage area 000, a plane storage area 400 and a main control room 500.

[0030] The two-way shuttle storage area 200 includes a second shelf area, and the second shelf area includes two second shelves 201 arranged in parallel. A two-way shuttle vehicle 207 is arranged between the second shelves 201. One side of the second shelf area is provided with a two-way shuttle vehicle layer-changing elevator 205, a second inbound elevator 203, a second outbound elevator 204, an inbound and outbound conveyor line for conveying materials, and a first sorting station 202 for sorting materials. The second inbound elevator 203 and the second outbound elevator 204 are respectively connected to the second shelf area through a second docking position conveyor line 206. In this embodiment, there are 5 two-way shuttle vehicles 207, and the material boxes in the storage position of the first shelf 101 area are 400*300 European standard material boxes.

[0031] The upper storage and lower picking warehouse area 000 includes an AGV picking area 300 and a four-way shuttle warehouse area 100 located on the bottom floor. The AGV picking area 300 and the four-way shuttle warehouse area 100 occupy the same area, and the four-way shuttle warehouse area 100 is located on the upper side of the AGV picking area 300.

[0032] The AGV picking area 300 includes a third shelf area and an AGV trolley 304. The third shelf area includes a plurality of third shelves 301 arranged in parallel with the second shelf 201. A storage rack 302 is provided on one side of the third shelf area, and a second sorting station 303 is provided on the other side of the third shelf area. The AGV trolley 304 can reciprocate between the third shelf 301 area, the storage rack 302, and the second sorting station 303. In this embodiment, there are 7 latent AGV trolleys 304, 3 sets of storage racks 302, and 200 single-layer shelf storage locations in the third shelf 301 area. The material boxes in the storage locations are 400*300 European standard material boxes.

[0033] The four-way shuttle warehouse area 100 includes a first shelf area, a first storage elevator 102 and a first storage elevator 103. The first shelf area includes first shelves 101 respectively arranged above the third shelves 301. The first shelves 101 are in a three-dimensional grid structure. A four-way shuttle vehicle 104 is arranged on each layer of the first shelf area. A horizontal mother track 106 is arranged between two adjacent rows of first shelves 101. A longitudinal reversing sub-track 107 is arranged between two adjacent columns of the mother track 106. The four-way shuttle vehicle 104 passes through the mother track 106. 06 and the sub-track 107 move between the storage locations on the same layer, the first inbound elevator 102 is connected to the inbound bracket 302 through the inbound conveyor line, the first outbound elevator 103 is connected to the second sorting station 303 through the outbound conveyor line, the first inbound elevator 102 and the first outbound elevator 103 are connected to the first shelf 101 area through the first connecting conveyor line 105 respectively. In this embodiment, there are 5 four-way shuttle vehicles 104, and the first shelf area has 1000 shelf storage locations. The material boxes in the storage locations are 400*300 European standard material boxes.

[0034] The central control room is communicatively connected with the four-way shuttle 104, the first inbound elevator 102, the first outbound elevator 103, the first docking conveyor line 105, the second inbound elevator 203, the second outbound elevator 204, the two-way shuttle elevator 205, the second docking position conveyor line 206, the two-way shuttle 207 and the AGV trolley 304.

[0035] The planar warehouse area 400 includes an upper storage and lower picking warehouse pallet area, a two-way shuttle garage pallet area, a sorting and empty equipment area, a PDA scanner storage area for scanning goods, a manual forklift storage area for the turnover of sorted materials, an electric ground bull storage area, a handover area for materials to be cached online, and a special-shaped parts storage area for temporary storage of special-shaped materials. The upper storage and lower picking warehouse pallet area and the two-way shuttle garage pallet area are used to load materials into pallets and palletize them.

[0036] Preferably, the two-way shuttle storage area 200 also includes a supercapacitor charging pile 208 for charging the two-way shuttle vehicle 207.

[0037] Preferably, an AGV charging pile 305 for charging the AGV trolley 304 is also provided in the AGV picking area 300. In this embodiment, there are two AGV charging piles 305.

[0038] Preferably, a sorting table 308 is provided in the second sorting station 303, and computers 307 are provided on both sides of the sorting table 308. The computer 307 is connected to a PDA scanner 306 for scanning goods. The PDA scanner 306 is communicatively connected to the main control room 500. In this embodiment, there are 7 sorting tables 308.

[0039] Preferably, the four-way shuttle depot 100 is also provided with a charging station 108 for charging the four-way shuttle vehicle 104 and a maintenance platform 109 for maintaining the four-way shuttle vehicle 104 .

[0040] Preferably, the warehousing support 302 is also provided with a weighing position for overweight detection of goods, a detection position for overheight and overwidth detection of goods, and an abnormal processing position for receiving unqualified goods. The weighing position, detection position and abnormal processing position can also be set on the warehousing conveyor line.

[0041] Zoning layout of materials: Post-replenishment-smallest packaging type materials are arranged in the two-way shuttle warehouse area 200. The two-way shuttle warehouse area 200 has an efficiency of more than 160 boxes / hour for warehousing and warehousing. For this type of material, it can meet the demand for just-in-time warehousing and warehousing. At the same time, the warehouse area has nearly 5,000 storage locations to meet the needs of material variety and number of cargo locations; sorting materials, sorting-batch transfer materials, and post-replenishment-on-demand (small demand) materials are arranged in the upper storage and lower picking warehouse area 000. Among them, materials that need to be sorted on the same day are arranged in the AGV picking area 300. The efficiency of warehousing and warehousing in this area reaches 60 pallets / hour, with 200 storage locations, which can meet daily sorting or wave sorting needs. Sorting-batch transfer materials and post-replenishment-on-demand (small demand) materials are arranged in the four-way shuttle warehouse area 100. Since these materials are in slightly less demand on a daily basis, they are mainly stored. The four-way shuttle warehouse area 100 has 1,000 storage locations, which is suitable for batch storage of materials. At the same time, its warehousing efficiency is 40 pallets / hour, which can meet non-continuous outbound demand.

[0042] Adopting the above structure for material layout can realize the requirements of efficient and immediate material in and out of the warehouse, meet the needs of timed and irregular sorting of sorting materials, and finally store batch materials.

[0043] The two-way shuttle storage area 200 is used for the efficient outbound delivery of small materials and Kanban materials, with a total outbound and inbound flow of up to 160 boxes per hour. The four-way shuttle storage area 100 is used for the storage and outbound delivery of diverse and larger materials, with an outbound delivery efficiency of 30 pallets per hour. The AGV picking area 300 is used for the sorting and outbound delivery of push-sorting materials, with a maximum of 60 pallets per hour, and the outbound delivery of materials in the entire area can be achieved in 3 hours.

[0044] Each system performs location management, in-and-out tasks, inventory tasks, location sorting tasks, empty container storage, and automatic guide functions at the WMS level. WMS can automatically realize the forward guide from top to bottom of the materials that need to be sorted the next day from the four-way shuttle storage area 100, and the reverse guide from bottom to top of the materials that are not needed the next day. Through the two-way guide, the pre-delivery before sorting is realized to facilitate efficient sorting the next day. In this way, the four-way shuttle storage area 100 can be used as a storage function area on a daily basis, and the AGV picking area 300 can be used as a pre-delivery temporary storage area for dynamic caching. After get off work every day, an automatic guide command is issued to guide the required materials to the first floor and the unnecessary materials to the four-way shuttle storage area 100. The material box warehouse adopts a double-depth design, and the volume ratio is doubled for the same area. Through location sorting, materials of one type can be automatically placed in the front and back deep positions to realize intensive storage of materials, and the cargo space can be released immediately.

[0045] Through actual use, the objective problems of insufficient storage space in the original warehouse structure, low sorting and storage efficiency, and inability to balance the simultaneous operation of materials in different logistics modes have been solved. At the same time, the integrated information system has solved the problems of low WMS system integration, weak barcode management, unsatisfactory quality control, no warehousing and out-of-warehouse algorithms, single material pulling mode, and missing third-party logistics modules.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A storage system for tractor chassis transmission parts, characterized in that: It includes two-way shuttle storage area (200), upper storage and lower picking storage area (000), flat storage area (400) and main control room (500); The two-way shuttle storage area (200) includes a second shelf area, the second shelf area includes two second shelves (201) arranged in parallel, a two-way shuttle vehicle (207) is provided between the second shelves (201), one side of the second shelf area is provided with a two-way shuttle vehicle layer-changing elevator (205), a second storage elevator (203), a second storage elevator (204), a storage conveyor line and a first sorting station (202), the second storage elevator (203) and the second storage elevator (204) are respectively connected to the second shelf (201) area via a second docking position conveyor line (206); The upper storage and lower picking area (000) includes an AGV picking area (300) located at the bottom layer and a four-way shuttle storage area (100) located above the AGV picking area (300); The AGV picking area (300) comprises a third shelf area and an AGV trolley (304); the third shelf area comprises a plurality of third shelves (301) arranged in parallel with the second shelves (201); a storage support (302) is provided on one side of the third shelf area; and a second sorting station (303) is provided on the other side of the third shelf area; The four-way shuttle warehouse area (100) comprises a first shelf area, a first storage elevator (102) and a first storage outbound elevator (103); the first shelf area comprises first shelves (101) respectively arranged above third shelves (301); the first shelves (101) are of a three-dimensional grid structure; each layer of the first shelf area is arranged with a four-way shuttle vehicle (104); a transverse mother track (106) is arranged between two adjacent rows of first shelves (101); a longitudinal sub-track (107) is arranged between two adjacent columns of mother tracks (106); the first storage elevator (102) is connected to the storage bracket (302); the first storage outbound elevator (103) is connected to the second sorting station (303); the first storage elevator (102) and the first storage outbound elevator (103) are respectively connected to the first shelf (101) area via a first connecting conveyor line (105); The main control room (500) is communicatively connected with the four-way shuttle vehicle (104), the first inbound elevator (102), the first outbound elevator (103), the first docking conveyor line (105), the second inbound elevator (203), the second outbound elevator (204), the two-way shuttle vehicle elevator (205), the second docking position conveyor line (206), the two-way shuttle vehicle (207) and the AGV vehicle (304).

2. A storage system for tractor chassis transmission parts according to claim 1, characterized in that: The two-way shuttle storage area (200) also includes a supercapacitor charging pile (208).

3. A storage system for tractor chassis transmission parts according to claim 1, characterized in that: An AGV charging station (305) is also provided in the AGV picking area (300).

4. A storage system for tractor chassis transmission parts according to claim 1, characterized in that: A sorting table (308) is provided in the second sorting station (303), and computers (307) are provided on both sides of the sorting table (308). The computer (307) is connected to a PDA scanner (306), and the PDA scanner (306) is connected to the main control room (500) for communication.

5. A storage system for tractor chassis transmission parts according to claim 1, characterized in that: A charging station (108) and a maintenance platform (109) are also provided in the four-way shuttle storage area (100).

6. A storage system for tractor chassis transmission parts according to claim 1, characterized in that: The storage support (302) is also provided with a weighing position, a detection position and an abnormality handling position.

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