JPH0832536B2 - Precision motor packaging box - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a packaging box for a precision motor.

[Problems to be Solved by Conventional Techniques and Inventions]

Precision motors such as hard disk drive spindle motors are assembled in a clean environment such as a clean room when dust such as dust adheres to the surface of the hard disk, which causes errors in reading and writing data. It is vacuum-packed and packed, and is incorporated in precision equipment such as a hard disk device in a state where it is kept clean.

In the prior art, when packaging precision motors, they were vacuum-packed one by one in a clean room, held one by one in the recess of the cushioning material made of styrofoam, and packed in a box.

However, in such packing, the packing work is troublesome, and when carrying the precision motors into the clean room for assembling precision equipment, the operator takes out the precision motors one by one from the box and carries them together with the vacuum pack. Moreover, the vacuum-packed precision motor needs to be washed in with an air shower or the like before being carried in, which has a drawback that the workability is extremely poor.

Furthermore, during the work of taking out the precision motor, the vacuum pack may be damaged and the cleanliness of the precision motor may be impaired. Moreover, the box was disposable and wasted.

The present invention has been made in view of the above problems, and an object thereof is to improve the complicated work such as when individually handling the vacuum packing of the precision motor, and to package the precision motor in a package. It is to provide a packing box for a precision motor that can be carried in.

[Means for solving the problem]

In order to solve the above-mentioned object, in a packaging box for a precision motor according to the present invention, an inner container made of an antistatic material for accommodating the precision motor, having a plurality of concave grooves for accommodating and holding the flange portion of the bracket of the precision motor. A pack bag made of an antistatic material for vacuum-packing the inner container, a basket made of a metal frame for aligning and holding a plurality of inner containers housed in the pack bag, and the basket And an outer box that is a lid that covers the outer box main body, and each inner container can be washed in a basket with a clean shower or the like. To do.

[Work]

The precision motor is stored in the inner container of the precision motor packaging box configured as described above, and since the precision bag is vacuum-packed with a pack bag, even if the vacuum pack is broken (in a clean room), The precision motor can be held without being exposed to the outside. That is, the precision motor is protected by the inner container until just before assembly. Further, since the pack bag containing the precision motor and the inner container is housed in the basket, it is sufficient to pull out the basket from the outer box. In addition, when carrying in a clean room or the like, the basket may be carried in, and when an air shower is applied, the basket may be carried in. The outer box can be reused because there is no problem if it becomes dirty.

〔Example〕

 Hereinafter, the present invention will be described based on the illustrated embodiments.

FIG. 1 is an exploded perspective view of a packaging box for a precision motor according to the present invention, in which 1 is an outer box including an outer box body 2 and a lid 3 for covering the outer box body 2. The basket 4 is stored so that it can be freely taken in and out from above. Reference numeral 5 denotes an inner container for accommodating and holding a precision motor. The inner container 5 is vacuum-packed in a pack bag 6 and is accommodated and held in the basket 4 so as to be freely taken in and out from above.

FIG. 9 shows an example of the precision motor W housed in the packing box of the present invention, in which the rotor having a flange F is rotatably supported.

2 and 3, the inner container 5 contains a conductive or antistatic material in order to protect it from an electric (static) shock and accommodates the flange portion F of the bracket of the precision motor W. A plurality of recessed grooves 7 for holding are provided on the inner surface, and a flange portion 8 is formed on the peripheral edge portion. Reference numeral 9 denotes a raised portion which is provided in order to reduce the impact that the motor W receives when the inner container 5 hits another object and to allow the inner container 5 to be stably placed on another object. Further, the above-mentioned concave grooves 7 ... Are provided so as to be linearly arranged in two steps above and below, but may be one step or three steps or more. In this case, the inner container 5 is formed by separately forming two members A and B having the same shape and stacking them. The two members A and B are provided at one side edge of the collar portion 8.
May be swingably connected, and the two members A and B may be freely engaged and disengaged by an engaging mechanism such as an uneven structure.

Like the inner container 5, the pack bag 6 is also made of a film containing a conductive material or an antistatic material, and the inside of the pack bag 6 is evacuated so that the two members A and B that form the inner container 5 are in close contact with each other. Will not be displaced.

Further, as shown in FIGS. 4 and 5, the basket 4 is composed of a metal frame body 10 made of a metal rod, and the basket 4 is pulled out from the outer box body 2 at the peripheral edge of the lower end thereof. In the case, a pack bag 6 containing the motor W and the inner container 5
A plate-shaped holding member 11 is provided for receiving. Further, the holding member 11 reinforces the metal frame body 10 and also has a plurality of punched holes 12 ... Formed on the entire surface thereof to prevent dust and the like from collecting. In addition to the holding member 11, only a small number of metal rods pass through the bottom surface, so that dust is easily scattered by an air shower. Designated by 13 are partition members for partitioning the pack bag 6 containing the motor W and the inner container 5.

Further, as shown in FIG. 6, the outer box body 2 of the outer box 1 is provided with a cushioning material 14 such as urethane foam on the bottom surface thereof.
As shown in the figure, the cushioning material 14 has a receiving portion 15 for receiving the inner container 5 contained in the pack bag 6. The receiving section 15
Comprises a deep groove portion 16, an arcuate portion 17 and a horizontal portion 18, and the raised portion 9 abuts on the horizontal portion 18 and the concave groove 7 abuts on the arcuate portion 17 in a packed state. To be done. At this time, the collar portion 8 is housed in the deep groove portion 16, but in order to hold the inner container 5 in a stable state, the end portion of the collar portion 8 is prevented from coming into contact with the bottom portion of the deep groove portion 16. Is desirable. Returning to FIG. 6, 19 is a corner cushioning material with which the corners of the basket 4 can come into contact. Further, since the grip portions 20, 20 are attached to both left and right side surfaces of the outer box body 2, it is convenient to carry. Further, as shown in FIG. 8, a cushioning material 22 is attached to the inner side surface 21 of the lid 3 of the outer box body 2, and when the lid is applied, the cushioning material 22 is attached.
Since the inner container 5 is fixed by the cushioning material 14 installed in the outer box body 2, the motor W stored and held in the inner container 5 can be protected from the cushion. The cushioning material 22 is an iron plate.
Although it is attached via another member such as 23, it may be attached directly to the inner side surface 21. Reference numeral 24 is a velcro tape for fixing the lid 3 to the outer box body 2. The velcro tape 24 facilitates opening and enables reuse of the lid 3 and the outer box body 2.
Further, since the short angle guides 25 for stacking are provided at the four corners of the lid 3, the stacking is easy and the stacking is difficult.

Then, in order to take out the motor W packed in the packing box configured as described above, the lid 3 of the outer box 1 is opened, the basket 4 is pulled out from the outer box body 2, and the whole basket 4 is air showered or the like. If washed, the pack bag 6 becomes clean. After that, pack bag 6 with this basket 4 ...
Is carried into a clean room (precision equipment assembly site) by a roller conveyor or the like, and immediately before assembly, the motor W housed in the basket 4 and the pack bag 6 containing the inner container 5 are opened and the motor W is taken out.

It should be noted that the present invention is not limited to the above-described embodiments, and design changes can be freely made without departing from the gist of the present invention. For example, in FIG. 4, the holding member 11 has a plate shape, but it may be formed of a metal rod like the metal frame body 10.

〔The invention's effect〕

Since the present invention is configured as described above, it has the significant practical effects described below.

Since the basket 4 is put in the outer box body 2,
If the basket 4 is pulled out, all the motors W can be taken out at once.

The motor W pulled out together with the basket 4 can be washed with an air shower together with the basket 4 when carried into a clean room (precision equipment assembly site), and can be transferred to a roller conveyor or the like together with the basket 4 without moving to another case. You can bring it in.

Since the motor W is housed in the inner container 5 and vacuum-packed in a pack bag, even if the vacuum pack is broken, the motor W can be held without being exposed to the outside. Also, since it is made of an antistatic material, it does not generate static electricity and does not get dust. Furthermore, since a plurality of motors W can be stored at once, the packing time can be shortened.

The outer box 1 can be reused because it does not cause a problem even if it becomes dirty, and it is economical and does not cause a problem such as environmental pollution due to waste treatment.

[Brief description of drawings]

1 is an exploded simplified perspective view of the present invention, FIG. 2 is a side view of an inner container, FIG. 3 is a front view thereof, FIG. 4 is a plan view of a basket, FIG. 5 is a front view thereof, and FIG. Is a plan view of the outer box body,
7 is a sectional view taken along the line VII-VII in FIG. 6, FIG. 8 is a front view of the lid, and FIG. 9 is a sectional view showing an example of the precision motor W. 1 ... Outer box, 2 ... Outer box body, 3 ... Lid, 4 ... Basket, 5 ... Inner container, 6 ... Pack bag, 7 ... Recessed groove, 10
…… Metal frame, W …… Precision motor, F …… Flange part.

Claims (1)

[Claims] 1. A flange portion F of a bracket of a precision motor W.
An inner container 5 made of an antistatic material for accommodating the precision motor W, having a plurality of concave grooves 7 for accommodating and holding the inner container 5, a pack bag 6 made of an antistatic material for vacuum-packing the inner container 5, and the pack bag 6, a basket 4 made of a metal frame for storing and holding a plurality of the inner containers 5 arranged in a retractable manner, an outer box body 2 and a outer box body 2 for accommodating the basket 4 in a retractable manner. A packaging box for a precision motor, comprising: an outer box 1 composed of a lid 3 for covering the inner container 5 and the inner container 5 housed in the basket 4 so that the inner container 5 can be washed with a clean shower or the like.