JPH0623912U - Mold storage rack device - Google Patents

Abstract

(57) [Summary] [Purpose] Efficiently store molds, reduce the storage space, and perform storage / removal work extremely easily and safely. [Constitution] It has a main shelf frame (1) and a sub shelf frame (2). The main shelf frame (1) has a floor portion (11), both side wall portions (12) and a pair of parallel upper frame portions (13). Two or more storage chambers (14) for storing the mold (3) are provided on the floor (11). The upper frame part (13) is horizontally installed between both side wall parts (12) and above each storage chamber (14) of the main shelf frame.
The sub shelf frame (2) has a table carriage (21) and a rail (22).
The table trolley (21) is for placing and storing the mold (3), the number of which is at least one less than the number of storage chambers (14) of the main shelf frame (1), and the rail (22) is an upper frame. It is installed on the section (13) and supports the table carriage (21). When the mold is moved in and out through one sub-shelf frame (2), each table carriage (21) is moved to prepare an entrance / exit space.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a mold storage shelf device that can efficiently and safely store molds.

[0002]

[Prior art]

 When the molds were stored, they were placed flat on the floor, placed in a stack, or stored in a shelf frame. However, if it is laid flat, it occupies a very large floor area. It is difficult to stack and store dies for horizontal injection molding machines, and naturally, they are placed flat and occupy a large floor area.

Further, when the molds are stacked and placed, it is necessary to remove the upper molds and then to take out the lower molds, which is a troublesome work. Further, when stored in the shelf frame A, the lower mold cannot be stored / removed by a crane, so it is carried out by the forklift B. In this case, since the mold weight that can be stored depends on the forklift capacity, it is considerably smaller than the crane capacity. Moreover, since it is taken in and out from the front and rear direction of the shelf frame A, a floor area of a size necessary for forklift work is required in the front and rear direction of the shelf frame (portion L shown in Fig. 6).

Further, even in the case of a shelf frame having a notch into which the wire of the crane is inserted so that the lower mold can be hung, since the lifted mold is put out in the front-back direction with respect to the shelf frame A, the circumference of the shelf frame also The floor area of S shown in FIG. 6 is required.

Further, there is a rotary table type in which a notch portion is provided in an upper table and a lower die is put in and out through the notch portion, but the fitting in the factory is poor.

[0006]

In view of the above-mentioned conventional drawbacks, the present invention efficiently stores molds, reduces the storage space, and makes it extremely easy to store and remove molds. To provide a mold storage shelf device that can be safely operated, and that can also store large and heavy molds, which makes it easy to organize and organize the factory and manage molds in an orderly manner. To do.

[0007]

[Means for Solving the Problems]

 The mold storage shelf device according to the present invention has a main shelf frame and a sub shelf frame. The main shelf frame has a floor portion and both side wall portions, and has two or more storage chambers for storing the molds on the floor portion. The sub-shelf has a table trolley and rails, and the table trolley is for placing and storing molds, the number of which is at least one less than the number of storage rooms of the main shelf, and the rails are on both sides of the main shelf. The table cart is supported horizontally between the walls and above each storage room of the main shelf frame. Then, when the mold is moved in and out through one sub-shelf frame, each table carriage is moved to prepare an access space.

[0008]

[Action]

 When the lower mold is taken out through the upper sub-shelf frame, the dolly of this sub-shelf frame is moved to prepare a space for taking out above the lower mold. Then, cover the lower mold with a wire, hook this wire on a crane hook and lift it up, and move it out of the shelf frame. When there are a plurality of sub-shelf frames, it is sufficient to prepare a take-out space above the mold that is going to take out the carts of each sub-shelf frame appropriately. Reverse this when storing.

[0009]

【Example】

 FIG. 1 shows an example of a case in which a lower mold is stored or taken out by a crane in a two-tier mold storage rack device. Reference numeral 1 is a main shelf frame, and 2 is a sub shelf frame, which are for storing molds, respectively, and in this example, a case of two-tier stacking is shown. The main shelf frame 1 has a floor 11, side walls 12, and a pair of parallel upper frames 13. A storage chamber 14 for storing the mold 3 is provided on the floor 11. In this example, 5 types can be stored. The upper frame portion 13 is horizontally mounted between both side wall portions 12 and above each storage chamber 14 of the main shelf frame 1.

The sub shelf frame 2 has a table carriage 21 and a rail 22. The table cart 21 is for placing and housing the molds 3, and the number of the table carts 21 is four, which is one model less than the number of the storage chambers 14 of the main shelf frame 1. The rail 22 is installed on the upper frame portion 13 of the main shelf frame 1 and supports the table carriage 21. A shock absorber 23 is provided so as to project in the traveling direction of the table carriage 21 to cushion the shock when the vehicle is stopped.

An axle 25 and wheels 26 are mounted on the table carriage 21 via a bearing unit 24, and the wheels 26 are rotated via a chain 28 and a sprocket 29 by the power of a speed reducer motor 27 with a brake. The dolly 21 can move on its own rail 22. The traveling of the table carriage 21 can be controlled by an automatic control circuit so that the operation of making the upper stage of the mold 3 to be stored or taken out into a space can be automatically performed.

Each table cart 21 does not have a self-propelled function, but a mechanism for moving the table carts 21 horizontally by moving chains with hooks so that the upper stage of the mold 3 becomes a space (not shown). ) May be provided, which further simplifies the mechanism of the table carriage 21 and reduces the cost. The reducer motor is preferably equipped with a brake so that the table carriage 21 does not move when the mold is stored or taken out.

The sub shelf frame column 4 for reinforcing the sub shelf frame 2 also serves as a drop guide for the mold 3 when the mold 3 is stored or taken out on the base 11 of the main shelf frame 1 by a crane. (Fig. 4). When hanging the mold 3 with a crane, use a tool equivalent to the hanging tool of the container crane 7 shown in FIG. 5 without using the wires 5 and the hooks 6, and automate the wire hanging work on the mold 3. You can also

[0014]

[Effect of device]

 As described above, the mold storage shelf device of the present invention can store or take out any necessary molds in a multi-tiered shelf frame with a crane, and can be used in the front-back direction of the shelf frame when taking out with a forklift. No space is required, and no space is required to store or remove the lifted mold from the front or rear of the shelf frame, which is considerably less than the space occupied by the mold placed flat. Since the space is small, the factory space can be effectively used.

Moreover, since it is not necessary to use a forklift, it is possible to provide a shelf frame capable of storing a large and heavy mold. Further, unlike the case of taking out the molds under the stacked molds, the trouble of moving the upper molds is eliminated, and the mold setup operation can be efficiently performed. In addition, die management can be easily automated, which makes it easier to organize and organize the factory, and enables safe and orderly die management.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, and is a front view of a state where a die on a base of a main shelf frame is taken out or stored in the die.

FIG. 2 is a cross-sectional view taken along line 2-2 of FIG. 1 showing details of the table carriage.

FIG. 3 is a side view of FIG.

4 is a sectional view taken along line 4-4 of FIG.

FIG. 5 is a diagram showing an example of using a container crane lifting tool that automates lifting of a mold with a crane hook and a wire.

FIG. 6 is a plan view when a mold is taken out from a conventional shelf frame by a forklift and stored therein, and when the mold is stored or taken out from the front and rear direction of the shelf frame by a wire of a crane.

[Explanation of symbols]

 1 Main Shelf Frame 2 Sub Shelf Frame 3 Mold 11 Stand 12 Sidewall 13 Upper Frame 14 Storage Room 21 Table Cart 22 Rail

Claims (1)

[Scope of utility model registration request] 1. A main shelf frame (1) and a sub shelf frame (2) are provided, wherein the main shelf frame (1) is a floor part (11), both side wall parts (12) and a pair of parallel upper frame parts ( 13), and two or more storage chambers (14) for storing the mold (3) are provided on the floor portion (11), and the upper frame portion (13) has both side wall portions.
It is installed horizontally between (12) and above each storage room (14) of the main shelf frame, and the sub shelf frame (2) has a table carriage (21) and a rail (22). 21) is for mounting and storing the mold (3), the number of which is at least one less than the number of storage chambers (14) of the main shelf frame (1), and the rail (22) is for the upper frame (13). ) Is installed on the table to support the table carriage (21), and it is possible to move each table carriage (21) to prepare an entrance / exit space when moving the mold in and out through one sub-shelf frame (2). Characteristic mold storage shelf device.