JP2007008525A - Ventilation fan packaging device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ventilation fan packaging device which packages a pressure ventilation fan having a large mass without inverting it, and is constituted wholly of a corrugated fiberboard. <P>SOLUTION: The pressure ventilation fan 1 having a large mass is constituted in such a manner that an impeller is rotated at the center of an attaching square frame having a rectangular shape by a motor which is supported by four attaching legs which extend to the back side along the diagonal line of the attaching square frame. The pressure ventilation fan 1 is packaged by a packaging device with the corrugated fiberboard. On a bottom holder 9 which is provided on the bottom surface of a lower box 8 made of the corrugated fiberboard of which the upper surface is opened, the pressure ventilation fan 1 is mounted with the motor on the lower side. The bottom holder 9 has a fitting section 14 which is fitted in four close corners of the lower box 8. A riser 15 which surrounds each attaching leg is provided on both sides of the fitting section 14, and a supporting section 17 which comes into contact with back surface of the attaching square frame and supports the attaching square frame is provided on the riser 15. An approximately right-angled triangular cylindrical strut 22 which holds the rising shape of the riser 15, and performs the supporting in the vertical direction while being fitted in four corner sections of the lower box 8, is fitted in the outside of the riser 15. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention has an orifice in the center of a square mounting square frame, and the impeller rotates by a motor supported by four mounting legs extending backward along the diagonal of the mounting square frame in the orifice. The present invention relates to a ventilating fan packaging apparatus for packaging a large-pressure fan having a large mass such as 100 kg inside or outside.

  A packaging wooden box such as JIS, Z-1402 is used as a packaging device for packaging a large-pressure fan with a large mass such as 100 kg inside or outside. This type of packing wooden box is composed of a top plate that constitutes the top surface, a bottom plate that constitutes the bottom surface, a side plate that forms the two side surfaces, a wife plate that constitutes the two wife surfaces, and a crosspiece combined with each of them. Has been. In addition, there exists what is disclosed by patent document 1 as this kind of prior art.

Japanese Utility Model Publication No. 1-144320

  Conventionally, packing wooden boxes that have been used are used as sealing materials without being recycled after being unpacked because sealing metal fittings and other fasteners are used. In order to make a packaging device with corrugated cardboard, which is easy to recycle, this kind of pressure ventilator has too much mass and has been abandoned because the packaging strength cannot be maintained. It is also a problem that packaging can be performed with the motor having a large mass on the bottom without reversing the pressure ventilation fan assembled on the assembly line.

  The present invention has been made in order to solve the above-described problems, and the object of the present invention is to provide packaging with high packaging strength, which can be packaged without reversing a large-pressure ventilating fan, and is composed entirely of corrugated cardboard. It is to obtain a ventilation fan packaging device. And it aims at promoting the improvement of the unpacking property and the improvement of the packaging assembly property.

  In order to solve the above-mentioned problems, the present invention has an orifice at the center of a square mounting square frame, and four mounting legs that extend the impeller to the rear side along the diagonal line of the mounting square frame in the orifice. A high-pressure ventilating fan configured to be rotated by a supported motor is placed on a bottom holder made of cardboard provided on the bottom surface of the lower box made of cardboard with the upper surface facing down. For a ventilation fan packaging device that wraps the peripheral side with a side holder made of corrugated cardboard and puts the upper box made of corrugated cardboard on the bottom of the mounting square frame to bind the whole, the bottom holder is placed in the four boxes in the lower box. It has a fitting part that fits in the corner, and has a structure that has a rising edge that surrounds each mounting leg on both sides of the fitting part, and the rising edge of the bottom holder hits the back of the mounting square frame and supports the mounting square frame Provide support The rise of the rising shape holds, employing a means for fitting the strut made of substantially right triangular tubular cardboard on the outside of the rising of the support of Mari longitudinally fitted at the four corners of the lower box.

  According to the present invention, since the bottom holder that receives and supports the mass of the pressure ventilation fan together with the lower box is structured to have a fitting portion that fits into the four corners of the lower box, the lower box is diagonally positioned on the bottom holder. In addition, since both sides of the fitting portion have rises surrounding each mounting leg, the restraint of the pressure ventilation fan is ensured, and even a pressure ventilation fan with a large mass can be packaged in a stable state. And the rising of the bottom holder has a support part that supports the mounting angle frame on the back of the mounting angle frame, and further comprises a corrugated cardboard that holds the rising shape of the rising, and is fitted into the four corners of the lower box to support the vertical direction. Since it is fitted with a substantially right triangular tube-like column, it can be securely held even with corrugated cardboard for packing strength, especially compression load, and it can also promote improved unpackability and improved packaging assembly. it can.

  The ventilation fan wrapping apparatus of the present invention has an orifice in the center of a square mounting square frame, and is supported by four mounting legs that extend the impeller to the back side along the diagonal line of the mounting square frame in the orifice. A high-pressure ventilator with a large mass configured to be rotated by a motor is packaged. All packaging materials are cardboard that can be recycled except for the binding band. Basically, it is composed of a lower box having an open upper surface, a bottom holder provided on the bottom surface of the lower box, a side holder that wraps around the circumference, and an upper box that covers the upper part. The bottom holder is configured to radially include fitting portions that fit into the four corners of the lower box, and to have rising portions surrounding the four mounting legs on both sides of the fitting portion. At the rise of the bottom holder, a support portion for supporting the mounting corner frame is provided on the back of the mounting corner frame, and four substantially right-angled triangular cylindrical columns made of corrugated cardboard that hold the rising shape of the rising are fitted.

  The pressure ventilation fan assembled on the assembly line with the motor with a large mass on the bottom is installed in the lower box with the bottom holder as it is. The bottom holder has a fitting part that fits radially into the four corners of the lower box, and has a structure that has rises surrounding the four mounting legs on both sides of the fitting part. The packaging position of the ventilation fan is positively restrained by a mounting leg having a high strength structure. Since the rising of the bottom holder hits the back of the mounting corner frame and a support portion for supporting the mounting corner frame is provided, the pressure ventilation fan is received and supported on the lower box at the four corners of the mounting corner frame. The rising shape of the rising is stable because the supporting column for holding the rising is fitted on the outside of the rising. Surrounding the peripheral side of the pressure ventilation fan in this state with four side holders, covering the upper box on the top of the mounting square frame, binding the lower box and the upper box around the binding band, the assembly of the packaging Complete. The bottom holder that supports the mass of the pressure ventilation fan together with the lower box has a fitting part that fits into the four corners of the lower box, so the bottom holder is supported diagonally by the bottom box. In addition, since both sides of the fitting portion have rises surrounding the mounting legs, the restraint of the pressure ventilator is ensured, and even a pressure ventilator with a large mass can be packaged in a stable state. And the rise of the bottom holder has a support part that hits the back of the mounting square frame, and four substantially right triangular cylindrical pillars made of corrugated cardboard that hold the rising shape of the rise are fitted, so packaging strength, compression strength Even if it is made of cardboard, it is solid. Since the support supports and supports the mounting angle frame together with the support portion, the packaging strength is excellent, and the unpacking property and the packaging assembly property can be improved. Of course, since the component is corrugated cardboard, it is easy to recycle, and it does not become a waste material like a packing wooden box, and the packaging material is reduced, so that a ventilation fan packaging device with less environmental load is obtained.

Embodiment 1 FIG.
The present embodiment shown in the figure relates to a ventilation fan packaging apparatus that packages a large-sized pressure ventilation fan with a mass of around 100 kg. 1 is a plan view of a pressure ventilation fan, FIG. 2 is a side view of the pressure ventilation fan, FIG. 3 is an exploded perspective view of the packaging device, FIG. 4 is a sectional view of the packaging device, FIG. 5 is a side view of the lower box, FIG. 7 is an exploded view of one element of the bottom holder, FIG. 7 is an assembled view of the bottom holder, FIG. 8 is an exploded view of the bottom holder with the reinforcing member removed, FIG. 9 is an exploded view of the reinforcing member, and FIG. 11 is a developed view of the support column, FIG. 12 is a perspective view of the support column, FIG. 13 is a perspective view showing the assembled state of the support column and the bottom holder, FIG. 14 is an exploded view of the motor receiving pad, and FIG. 16 is a developed view of the receiving partition, FIG. 17 is a perspective view of the receiving partition, FIG. 18 is a perspective view of the front and rear side holders, FIG. 19 is a perspective view of the left and right side holders, and FIG. It is a perspective view.

  As shown in FIG. 1 and FIG. 2, the pressurized ventilation fan 1 to be packaged has an orifice 3 in the center of a square mounting square frame 2, and the impeller 4 is placed along the diagonal line of the mounting square frame 2 in the orifice 3. It is configured to be rotated by a motor 6 supported by four mounting legs 5 extending to the rear side. The packaging material of the ventilation fan packaging device for packaging this is all cardboard which can be recycled except for the binding band 7, and the basic configuration is as shown in FIG. It comprises a bottom holder 9 provided, four side holders 10 and 11 that wrap around the front, rear, left and right peripheral sides, and an upper box 12 that covers the top.

  Three girders 13 made of corrugated board are provided on the outer bottom surface of the lower box 8 in a full depth so that the motor 6 having a large mass of the pressure ventilation fan 1 is positioned on the center of the girders 13. (See FIGS. 4 and 5). The bottom holder 9 includes radial fitting portions 14 that are fitted into the four corners of the lower box 8. The tip of each fitting portion 14 is formed in a right-angled arrow shape that fits into a corner portion of the lower box 8. Since the bottom holder 9 has a large flat area and is difficult to handle and assemble as it is, the bottom holder 9 is divided into two parts so as to be symmetrical with respect to the diagonal line 45 degrees from the diagonal line of the lower box 8 (see FIGS. 6 to 8). ). On both sides of each fitting portion 14, there is a configuration having rises 15 surrounding the four mounting legs 5.

  The rising members 15 are bonded to the reinforcing member 16 folded in half as shown in FIGS. 9 and 10, and each rising member 15 has a triple overlapping structure. The outer portion of the reinforcing member 16 hits the back of the corner portion of the mounting corner frame 2 and protrudes upward from the other portions as a support portion 17 that supports the mounting corner frame 2. Is provided. A pair of receiving partitions 19 having a double structure made of corrugated cardboard that holds the rising shape of the rising edge 15 is fitted into the inner notch 18 so as to straddle the rising edges 15 of the two fitting portions 14. Two notches 20 into which the mounting legs 5 are fitted are formed in the receiving partition 19 on the opposite side of the fitting side, and a reinforcing member 21 is bonded to the lower part of the notches 20 (FIGS. 16 and 17). reference). In the incisions 18 on the outer side of the support portion 17, four columns 22 each having a substantially right triangular cylindrical shape shown in FIGS. 11, 12, and 13 are fitted. The face on which the notch 23 for fitting the support 22 is provided has a double overlapping structure, and is bonded to this face to form a substantially right triangular tube. A V-shaped cutout 24 is formed at the upper end of the ridge corner portion that forms a substantially right angle of the support column 22 to facilitate the insertion of the pressure ventilation fan 1. Moreover, the support | pillar 22 is made into the substantially right triangle cylinder of an angle a little smaller than a right angle, the allowance of the positioning with respect to the lower box 8 is made, and it is easy to position with respect to the pressure ventilation fan 1 at the time of packaging. A receiving partition 19 is fitted into the inner cut 18 at a right angle to the rising edge 15, and the rising shape is firmly held by the support column 22 and the receiving partition 19. A motor receiving pad 25 that contacts the motor 6 of the pressure ventilating fan 1 that has a double structure by bending is provided at the connecting portion where the two fitting portions 14 are combined (see FIGS. 14 and 15). As shown in FIGS. 18 and 19, the four side surface holders 10 and 11 that wrap around the circumferential side are formed in a U shape, and upper and lower edges are inserted into the side surfaces of the lower box 8 and the upper box 12 that covers the upper side. Between the upper box 12 and the mounting square frame 2, protective pads 26 of laminated material are provided on both sides and in the center.

  The pressure ventilation fan 1 assembled with the motor 6 having a large mass on the assembly line is placed in the lower box 8 provided with the bottom holder 9 in the same posture. The bottom holder 9 is fitted with a receiving structure 19 having a superposed structure and a support 22 on the outside, and the stability of the shape of the bottom holder 9 is firmly held even if the mass of the ventilation fan is large. The inner receiving partition 19 receives and supports the four mounting legs 5, and the motor 6 is received and supported by the motor receiving pad 25. The bottom holder 9 has a configuration in which the fitting portions 14 that fit into the four corners of the lower box 8 are radially provided, and rising portions 15 that surround the four mounting legs 5 are provided on both sides of the fitting portion 14. Thus, the packaging position of the pressure ventilation fan 1 is positively restricted by the mounting legs 5 having a high strength structure. Since the rising 15 of the bottom holder 9 is provided on the back of the mounting corner frame 2 and a support portion 17 is provided to support the mounting corner frame 2, the pressure ventilation fan 1 is placed on the lower box 8 at the four corners of the mounting corner frame 2. It is supported.

  The rising shape of the rising edge 15 is stable because the receiving partition 19 and the column 22 that hold the rising edge 15 are fitted into the rising edge 15. In this state, the peripheral side of the pressure ventilation fan 1 is surrounded by four side holders 10 and 11, a protective pad 26 is put on the upper part of the mounting square frame 2 and the upper box 12 is covered, and the lower box 8 and the upper box 12 are bound. By assembling and binding the band 7, the assembly of the package is completed. The bottom holder 9 that receives and supports the mass of the pressure ventilation fan 1 together with the lower box 8 has a fitting portion 14 that fits into the four corners of the lower box 8. Since substantially right-angled triangular cylindrical columns 22 that fit in the four corners of the box 8 and support in the vertical direction are fitted, it is possible to reliably ensure the packaging strength, particularly the cardboard, against the compressive load. Since the lower box 8 and the upper box 12 are supported by a support column 22 and have rises 15 surrounding each mounting leg 5 on both sides of the fitting part 14, the constraining property of the pressure ventilation fan 1 is good, and the packaging body The stability of is high. The rising edge 15 of the bottom holder 9 has a support portion 17 that hits the back surface of the mounting square frame 2 and is fitted with a receiving partition 19 made of cardboard that holds the rising shape of the rising edge 15, so that the packaging strength is cardboard. However, it can hold firmly, and can improve the unpackability and the packaging assemblability. A pair of receiving partitions 19 straddling the four adjacent rises 15 of the bottom holder 9 are fitted and mounted in a direction perpendicular to the bottom surface of the lower box 8, and compression is achieved by the four struts 22 standing up. The strength is extremely high. Of course, since the component is corrugated cardboard, it is easy to recycle, and it does not become a waste material like a packing wooden box, and the packaging material is reduced, so that a ventilation fan packaging device with less environmental load is obtained. The cargo handling may be performed by inserting a fork or the like of a cargo handling device between the girders 13 of the lower box 8, and since the motor 6 having a large mass is received and supported by the central girders 13, the cargo collapse does not occur. With a pressure ventilation fan with a relatively small mass, the packaging strength can be maintained without necessarily adopting a superposition structure in each part.

It is a top view of a pressure ventilation fan. (Embodiment 1) It is a side view of a pressure ventilation fan. (Embodiment 1) It is a disassembled perspective view of a packaging apparatus. (Embodiment 1) It is sectional drawing of a packaging apparatus. (Embodiment 1) It is a side view of a lower box. (Embodiment 1) It is an expanded view of one element of a bottom holder. (Embodiment 1) It is an assembly drawing of a bottom holder. (Embodiment 1) It is an expanded view of the bottom holder which removes and shows a reinforcing member. (Embodiment 1) It is an expanded view of a reinforcement member. (Embodiment 1) It is a perspective view of a reinforcing member. (Embodiment 1) It is an expanded view of a support | pillar. (Embodiment 1) It is a perspective view of a support | pillar. (Embodiment 1) It is a perspective view which shows the attachment state of a support | pillar and a bottom holder. (Embodiment 1) It is an expanded view of a motor receiving pad. (Embodiment 1) It is a perspective view of a motor receiving pad. (Embodiment 1) It is an expanded view of a receiving partition. (Embodiment 1) It is a perspective view of a receiving partition. (Embodiment 1) It is a perspective view of the front and rear side holders. (Embodiment 1) It is a perspective view of a side holder on either side. (Embodiment 1) It is a perspective view of a protection pad. (Embodiment 1)

Explanation of symbols

  1 Pressure Ventilation Fan, 2 Mounting Square Frame, 3 Orifice, 4 Impeller, 5 Mounting Leg, 6 Motor, 8 Lower Box, 9 Bottom Holder, 10 Side Holder, 11 Side Holder, 12 Upper Box, 13 Digit, 14 Mating Part, 15 rising, 16 reinforcing member, 17 support part, 19 receiving partition, 22 strut, 25 motor receiving pad.

Claims (6)

  An orifice is provided in the center of the square mounting angle frame, and the impeller is rotated in the orifice by a motor supported by four mounting legs extending rearward along the diagonal line of the mounting angle frame. The constructed large-pressure fan is placed on the bottom holder made of cardboard provided on the bottom of the lower box made of corrugated cardboard with the motor facing down, and the peripheral side is made of cardboard. A ventilation fan wrapping apparatus wrapped in a holder and covered with an upper box made of corrugated cardboard having an open bottom surface on the mounting square frame, and the whole is bound, and the bottom holder is fitted into the four corners of the lower box. Have a fitting portion to be joined, and on both sides of the fitting portion, a rising is provided that surrounds each of the mounting legs, and on this rising, a supporting portion that supports the mounting corner frame is provided on the back of the mounting corner frame, The rise of this rise Holding the Jo, ventilating fan packaging device fitting the strut made of substantially right triangular tubular cardboard on the outside of the rising of the support of Mari longitudinally fitted on the four corners of the lower box.   The ventilation fan packaging apparatus according to claim 1, wherein a girder made of three corrugated cardboard materials is provided on the outer bottom surface of the lower box, and the motor of the pressure ventilator fan is positioned on the center of the girder. Packaging equipment.   The ventilation fan packaging apparatus according to any one of claims 1 and 2, wherein the bottom holder is divided into two so as to be line-symmetrical on a line shifted by 45 degrees from the diagonal line of the lower box.   The ventilation fan packaging device according to any one of claims 1 to 3, wherein the receiving partition for receiving the two mounting legs is perpendicular to the bottom surface of the lower box across two adjacent rises of the bottom holder. Ventilation fan wrapping device fitted in the direction.   It is a ventilation fan packaging apparatus in any one of Claim 1- Claim 4, Comprising: The ventilation fan packaging apparatus which made the surface engage | inserted to the standing | starting-up | rise of a substantially right-angled triangular cylindrical receiving partition into the overlapping structure.   The ventilation fan packaging apparatus according to any one of claims 1 to 5, wherein a substantially right-angled surface of a substantially right-angled triangular cylindrical receiving partition is formed at an angle slightly smaller than the right angle. apparatus.

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