JP4429977B2 - Ventilation fan packaging equipment - Google Patents

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. 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 an object of the present invention is to provide a ventilation fan packaging device that is entirely made of corrugated cardboard and can be packed without reversing a large-pressure pressurized ventilation fan. Is to get. And it aims at promoting the improvement of unpacking property and the improvement of 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 the ventilation fan packaging device that wraps the peripheral side with a side holder made of corrugated cardboard and covers the upper box made of corrugated cardboard with the open bottom on the mounting square frame, 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 Further employing means for fitting the 受仕 switching consisting of corrugated cardboard to hold the rising shape.

  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 rise of the bottom holder has a support part that supports the mounting corner frame on the back of the mounting corner frame, and furthermore, a receiving partition made of cardboard that holds the rising shape of the rising is fitted, so the packaging strength is cardboard Even if it exists, it can hold | maintain and the improvement of unpacking property and the improvement of packaging assembly property can be promoted.

  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. The rising of the bottom holder is provided with a support portion for supporting the mounting corner frame on the back of the mounting corner frame, and a receiving partition made of corrugated cardboard that holds the rising shape of the rising is fitted into the rising.

  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 receiving partition for holding the rising is fitted into 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 a receiving partition made of cardboard that holds the rising shape of the rise is fitted, so that the packaging strength can be firmly held even with cardboard, Improvement of unpacking property and improvement of packaging assemblability can be promoted. 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 device that packages a large-pressure 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 receiving partition, FIG. 12 is a perspective view of the receiving partition, FIG. 13 is a developed view of the motor receiving pad, FIG. 14 is a perspective view of the motor receiving pad, and FIG. 16 and 16 are perspective views of another receiving partition, FIG. 17 is a perspective view of front and rear side holders, FIG. 18 is a perspective view of left and right side holders, and FIG. 19 is a perspective view of protective pads.

  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 the 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. 15 and 16). reference). A double structure receiving partition 22 shown in FIGS. 11 and 12 is fitted into the notch 18 on the outside of the support portion 17 at a right angle to the rising edge 15, and the rising shape is firmly held by the two receiving partitions 19 and 22. Yes. A motor receiving pad 23 that contacts the motor 6 of the pressure ventilation fan 1 that has a double structure by bending is provided at the coupling portion where the two fitting portions 14 are combined (see FIGS. 13 and 14). As shown in FIGS. 17 and 18, 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. A protective pad 24 made of a laminated material is provided on both sides and the center between the upper box 12 and the mounting square frame 2.

  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 receiving partitions 19 and 22 having a superposed structure, and the shape stability is firmly held even when the mass 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 23. 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 surface of the mounting square frame 2 and a support portion 17 for supporting the mounting square frame 2 is provided, the pressure ventilation fan 1 is placed on the lower box 8 at the four corners of the mounting square frame 2. It is supported.

  The rising shape of the rising edge 15 is stable because the receiving partitions 19 and 22 holding 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 24 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. Since 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, the lower box 8 is positioned diagonally on the bottom. The holder 9 is to be supported, and since the rising portions 15 surrounding the mounting legs 5 are provided on both sides of the fitting portion 14, the constraining property of the pressure ventilation fan 1 is good, and even the pressure ventilation fan 1 having a large mass is in a stable state. Can be packaged. 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 the receiving partitions 19 and 22 made of cardboard that hold the rising shape of the rising edge 15 are fitted therein. Even so, it can be held firmly, and it is possible to improve the unpackability and the packaging assembly. Since the receiving partitions 19 are fitted and mounted in a direction perpendicular to the bottom surface of the lower box 8 across the four rising portions 15 adjacent to the bottom holder 9, the compression strength is 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 receiving partition. (Embodiment 1) It is a perspective view of a receiving partition. (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 another receptacle. (Embodiment 1) It is a perspective view of another 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, 22 receiving partition, 23 motor receiving pad.

Claims (7)

  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 Ventilator packaging apparatus fitted 受仕 the switching consisting of cardboard for holding Jo to the rising.   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 1-4, Comprising: The ventilation fan packaging apparatus which provided the motor receiving pad which hits the motor of a pressure ventilation fan in the bottom holder.   The ventilation fan packaging apparatus according to any one of claims 1 to 5, wherein the rising of the bottom holder is superposed.   It is a ventilation fan packaging apparatus in any one of Claim 1 or Claim 4, Comprising: The ventilation fan packaging apparatus which made the receiving partition into the overlapping structure.

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