Die classification management device

Abstract

The utility model relates to the technical field of die-casting die libraries, and discloses a die classification management device which comprises a die frame assembly composed of a plurality of die frame units and a transport vehicle provided with a lifting mechanism, each die frame unit comprises a double-layer goods shelf and a single-layer platform which are arranged side by side, and each double-layer goods shelf comprises an upper-layer platform and a lower-layer container. A mold tray and an inlet and outlet for the transport vehicle to enter and exit are arranged in the lower-layer container, and the mold tray can be supported by the transport vehicle. Mould warehouse-in and warehouse-out operation is achieved, the calling risk of the moulds is reduced, warehouse location management is facilitated while the moulds are protected, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting mold libraries, and particularly relates to a mold classification management device. Background Art

[0002] During the automobile casting process, molds of different sizes, weights and shapes are required. Existing mold libraries mostly place molds in a stacked manner, and the molds are called or placed by a traveling crane. For the molds placed at the bottom layer, they need to be moved multiple times during the calling process, and the upper-layer molds need to be restored, which significantly increases the probability of the molds bumping into each other. For the components with prominent structures such as mold water towers and oil cylinders, the possibility of damage due to bumping increases.

[0003] Chinese patent document CN208603133U discloses a mold storage system, including a shelf for storing molds; and a device arranged on the mold for recording mold specifications and usage times information; the shelf is a three-dimensional shelf, and a steel structure platform is arranged below the shelf, and lifting lugs are symmetrically arranged on the outer side of the steel structure platform.

[0004] The existing technology has the following deficiencies: Currently, the molds that need to be stored in automobile die-casting mainly include large molds, medium molds and small molds. The existing mold classification system cannot classify large molds, medium molds and small molds. If placed flat directly, it will occupy the space of the mold library and is prone to damage only by being retrieved by a traveling crane. If stacked directly on the shelf, it is not convenient for the traveling crane to access and retrieve. Summary of the Utility Model

[0005] In order to solve the technical problems of difficult mold retrieval and high damage risk, the utility model provides a mold classification management device, which is characterized in that it includes a mold rack assembly composed of multiple mold rack units and a transport vehicle provided with a lifting mechanism. The mold rack unit includes a double-layer shelf and a single-layer platform arranged side by side. The double-layer shelf includes an upper platform and a lower cargo box. A mold tray and an import and export for the transport vehicle to enter and exit are arranged in the lower cargo box, and the mold tray can be lifted by the transport vehicle.

[0006] In order to facilitate the retrieval of the transport vehicle and improve the storage capacity at the same time, two or more of the mold rack assemblies are provided, and adjacent mold rack assemblies are arranged at intervals to leave a vehicle lane, and the import and export of the mold rack assembly faces the vehicle lane.

[0007] Preferably, the mold tray includes multiple side support columns and a top plate. The side support columns are only arranged on two opposite side edges of the top plate, and the other two opposite side edges are for the transport vehicle to enter and exit.

[0008] In order to be applicable to different installation scenarios, the single-layer platform of the mold rack assembly is arranged side by side with the upper platform or the lower cargo box.

[0009] Preferably, the transport vehicle is an AGV automatic guided vehicle.

[0010] For construction safety, a guardrail is provided on the double-layer shelf, and the guardrail is located on one side of the vehicle lane.

[0011] Preferably, the lifting mechanism includes a plurality of hydraulic lifters and a lifting platform, and the lifting platform is arranged on the top of the hydraulic lifters.

[0012] The utility model has the following beneficial effects:

[0013] 1. Considering the large size and weight of large molds, they are directly lifted and placed on the single-layer platform by a traveling crane. Medium-sized molds are lifted and placed on the upper platform of the double-layer shelf by a traveling crane. Small molds are transported and stored in the warehouse together with the mold trays through a transport vehicle. The calling and classification of large molds, medium-sized molds and small molds are realized. The transport vehicle adopts a latent AGV automatic guided vehicle, which is convenient for the calling and management of small molds, simplifies the operation of mold storage and retrieval, reduces the risk of mold retrieval, protects the molds and is convenient for warehouse location management.

[0014] 2. The multi-layer setting of the mold base expands the mold inventory capacity and provides independent storage space for the molds. The traveling crane and the transport vehicle can be used for classification management, which can effectively reduce the actions and the probability of collision during the mold calling process, reduce the utilization rate of the traveling crane when calling the molds, and improve the utilization rate of the AGV transport vehicle. Thus, the time for mold storage and retrieval is saved, the work efficiency is improved, and the potential operation risks are reduced.

[0015] 3. The classification management of molds is realized by designing the size of the mold base according to the size of common molds and classifying them according to the frequency of mold use; it is also applicable to the digital chemical plant system and the mold management system. QR codes are engraved on the warehouse locations, and accurate positioning of the molds and the warehouse locations is achieved by scanning and binding, and a visual dashboard is set up to realize real-time monitoring of the warehouse locations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of an embodiment of the mold classification management device of the utility model;

[0017] Figure 2 is Figure 1 right view;

[0018] Figure 3 is a schematic diagram of the transport vehicle;

[0019] Figure 4 is a schematic diagram of the mold tray. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following is further detailed through specific embodiments:

[0021] 1. Definition

[0022] AGV is the English abbreviation of Automated Guided Vehicle. It refers to a transport vehicle equipped with automatic guiding devices such as electromagnetic or optical ones, which can move along the specified guiding path, and has safety protection and various loading and unloading functions. AGV is a special application of wheeled mobile robots. AGV is a battery-powered driverless vehicle equipped with a non-contact guiding device. Its main function is to accurately move and stop at the designated location under computer monitoring according to the path planning and operation requirements, and complete a series of operation functions.

[0023] The reference numerals in the accompanying drawings of the specification include: die set assembly 1, transport vehicle 2, die set unit 3, double-layer shelf 301, single-layer platform 302, upper-layer platform 303, lower-layer cargo box 304, import and export 305, lifting mechanism 4, vehicle lane 5, die pallet 6, side support columns 601, top plate 602, guardrail 7, lifting platform 8, hydraulic lifter 9.

[0024] Embodiment 1

[0025] As Figure 1 shown, a die classification and management device includes a die set assembly 1 composed of a plurality of die set units 3 and a transport vehicle 2 provided with a lifting mechanism 4. Two said die set assemblies 1 are provided, and the die set assemblies 1 are spaced apart to leave a vehicle lane 5. The die set unit 3 includes a double-layer shelf 301 and a single-layer platform 302 arranged side by side. The double-layer shelf 301 includes an upper-layer platform 303 and two lower-layer cargo boxes 304. The lower-layer cargo box 304 is provided with a die pallet 6 and an import and export 305 for the transport vehicle 2 to enter and exit. The import and export 305 of the die set assembly 1 faces the vehicle lane 5. The die pallet 6 can be lifted by the transport vehicle 2. The single-layer platform 302 is for placing large dies, the upper-layer platform 303 is for placing medium-sized dies, and the lower-layer cargo box 304 is for placing small dies. Large dies and medium-sized dies are called or stored by the overhead crane in the die library, and small dies are called or stored by the transport vehicle 2.

[0026] The die pallet 6 includes a plurality of side support columns 601 and a top plate 602. The side support columns 601 are only arranged on two opposite side edges of the top plate 602, and the other two opposite side edges are for the transport vehicle 2 to enter and exit.

[0027] For the two said die set assemblies 1, the single-layer platform 302 of one die set assembly 1 is arranged side by side with the lower-layer cargo box 304 on the first floor, so that large dies can be placed on the single-layer platform 302; the single-layer platform 302 of the other die set assembly 1 is arranged side by side with the upper-layer platform 303 on the second floor, so that it can be set against the wall and used as a pedestrian passage.

[0028] The transport vehicle 2 adopts an AGV automatic guided vehicle.

[0029] A guardrail 7 is provided on the double-layer shelf 301, and the guardrail 7 is located on one side of the vehicle lane 5.

[0030] The lifting mechanism 4 includes three hydraulic lifters 9 and a lifting platform 8, and the lifting platform 8 is arranged on the top of the hydraulic lifters 9.

[0031] For the convenience and safety of the staff, safety guardrails and pedestrian safety aisles are provided on the die set assembly 1 in this design, and functions such as safety soft control, safety interlocking doors, safety light grids, and infrared detection are equipped on the system to prevent accidents. A dimension detection light grid is installed around the storage location to monitor whether the die is in place when it is stored in the warehouse.

[0032] The above are only the embodiments of the present utility model. Specific structures and common knowledge such as characteristics well known in the art are not described in detail here. Those of ordinary skill in the art know all the common technical knowledge in the technical field to which the utility model belongs before the application date or the priority date, can know all the prior arts in this field, and have the ability to apply the conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, complete and implement this solution in combination with their own abilities. Some typical well-known structures or well-known methods should not become obstacles for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present utility model, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A mold classification management device, characterized in that: It includes a mold frame assembly consisting of multiple mold frame units and a transport vehicle with a lifting mechanism. The mold frame unit includes a double-layer shelf and a single-layer platform arranged side by side. The double-layer shelf includes an upper platform and a lower cargo box. The lower cargo box is provided with a mold pallet and an entrance and exit for the transport vehicle to enter and exit. The mold pallet can be lifted by the transport vehicle.

2. The mold classification management device according to claim 1, characterized in that: Two or more mold frame assemblies are arranged, and adjacent mold frame assemblies are spaced apart to leave a vehicle roadway, and the inlet and outlet of the mold frame assemblies face the vehicle roadway.

3. The mold classification management device according to claim 2 is characterized in that: The mold tray includes a plurality of side support columns and a top plate, wherein the side support columns are only arranged on two opposite sides of the top plate.

4. The mold classification management device according to claim 2 or 3, characterized in that: The single-layer platform of the mold frame assembly is arranged side by side with the upper platform or the lower cargo box.

5. The mold classification management device according to claim 4 is characterized in that: The transport vehicle adopts an AGV automatic guided vehicle.

6. The mold classification management device according to claim 5, characterized in that: The double-layer shelf is provided with a guardrail, and the guardrail is located on one side of the vehicle road.

7. The mold classification management device according to any one of claims 1, 2, 3, 5 and 6, characterized in that: The lifting mechanism comprises a plurality of hydraulic lifters and a lifting platform, wherein the lifting platform is arranged on the top of the hydraulic lifters.

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