JP5100435B2 - Granular material container - Google Patents

Description

  The present invention relates to a granular material transport container designed to carry a large bag with a forklift.

  As a transport container for granular materials such as grains, a container in which a flexible sheet bag is hung on a metal support frame (Patent Document 1), or a container in which a grain is contained in a sheet bag (Patent Document 1) There are various types such as 2). When traveling long distances, they are transported on truck beds.

  The transport container described in Patent Document 1 moves while being loaded on a truck when transporting in a grain drying facility or a collection facility or supplying the dryer, and the dryer of the dryer is connected to the dryer via a hose by the same discharge device. Supply to the insertion port. Further, the transport container described in Patent Document 2 is moved by lifting a bag by a hoist facility provided in the facility, and is discharged from an outlet provided in the bottom.

  However, depending on the facility, there may be no space for the truck to come near the dryer, sufficient space for the hose, and no hoist. In such a case, Patent Document 1 and 2 transport containers cannot be used.

For such small facilities, forklifts are convenient. In the case of a forklift, the bag is carried on a pallet, but if a through-hole of an appropriate size is formed in the center of the pallet, it is passed through the through-hole from the discharge port at the bottom of the bag. You can take out the grain from the bag. But the shape of the bag, with pressure inside the grain, to become a dimensionally wide but has Tsu shape throughout the pallet, a problem that cereal resulting in labor and time is taken to retrieve all remaining in the back is there.
Japanese Patent Laid-Open No. 2005-199397 JP 2004-277010 A

  Accordingly, the present invention provides a granular material transport container that can be transported using a forklift, can easily perform a discharge operation, and can suppress the remaining amount of the granular material to be discharged.

In order to solve the above-mentioned problem, the granular material transport container according to claim 1 has four support columns on the front, rear, left, and right sides, and four upper rungs are connected between the support columns to connect the upper portions of the support columns. The bottom of the left and right two sets of the four columns of the four is connected by two front and rear bottom crossbars, and a pair of left and right fork insertion cylinders into which a fork lift fork is to be inserted are fixed between the bottom crossbars. A container frame is formed, and the four upper rungs are inserted into a suspension cylinder provided at the opening edge of the sheet container bag, and the container bag is suspended in an open state inside the container frame, The bottom of the container bag is formed to be inclined downward toward the front, a discharge port is provided on the lower side of the bottom surface, and the leading end of a sheet discharge tube connected to the discharge port protrudes outside the container frame. Formed in, provided with a fastening strap for closing squeezing it to the discharge tube, further connects one end of the discharge cylinder protective sheet on the bottom of the container bag, the lower the discharge tube which is closed squeezed with fastening straps The cover is covered with the discharge tube protection sheet, and then the upper side of the band cloth is sewn to the front side surface of the container bag, and the lower side of the band cloth is set as a free end and is attached to the surface of the band cloth. one of a surface fastener, and wherein the other is removably adhered to Rukoto surface fastener attached to the other end of the discharge tube protective sheet.
The granular material transport container having the above structure is transported by a forklift by inserting a fork into a fork insertion cylinder of a container frame, and the stored granular material such as cereal is the tip of a discharge cylinder connected to the front of the bottom surface of the container bag. Is projected to the outside of the container frame and discharged to a loading port of a dryer or the like, and the granular material accommodated by sliding on the bottom surface inclined downward toward the discharge cylinder slides down . With discharge tube by the discharge cylinder protective sheet during conveyance in forklifts is held in a closed state, granules accommodated from the discharge tube is removed the discharge tube protective sheet is discharged during the discharge. By end of emissions cylinder protective sheet and the other end is connected to the bottom of the container bag is adhered to the surface fastener of the webbing attached to the side of the container bag, removably connected side surface of the discharge tube protective sheet During the discharge operation, the hook-and-loop fastener is easily peeled off and the discharge cylinder is opened, and when the container bag is inflated by the stored granular material, the free end is removed during the transfer operation with a forklift. A tensile shear force is applied to the hook-and-loop fastener by the provided band cloth.
According to a second aspect of the present invention, there is provided the granular material transport container according to the first aspect, wherein the bottom surface of the container bag and one end of the discharge tube protection sheet are sewn together.
Granulate transport container according to claim 3, in the configuration of claim 1, put have stitched the webbing to the bottom of the container bag, while the lower side of the webbing with the free end, the surface of the webbing Connecting the bottom surface of the container bag and one end of the discharge tube protection sheet by detachably bonding one of the mounted surface fasteners and the other of the surface fasteners mounted on one end of the discharge tube protection sheet. Features.
The granular material transport container having the above configuration is detachably connected by bonding one end of the discharge tube protective sheet to a hook and loop fastener attached to the bottom surface of the container bag, and the other end is detachable from the side surface of the container bag. The discharge tube protection sheet is removable from the container bag, and even if the container bag is inflated by the stored granular material, the tensile shear force is applied to the hook-and-loop fastener by the band cloth provided with the free end. It takes.

The granular material transport container configured as described in claim 1 can be transported by a forklift with a small turn and can be used easily in a facility, and a discharge cylinder attached to the front of the bottom surface of the container bag is attached. It protrudes outside the container frame and can be securely discharged to the extension port of a dryer, etc., and discharged with a low residual amount of particulate matter after discharge due to the bottom surface inclined downward toward the discharge tube. The work can be performed quickly and easily, and the work performance is excellent.
Even if the bottom surface swells due to the load of the granular material, the discharge tube connected to the lower position of the inclined bottom surface is held by the discharge tube protection sheet, and is discharged even if the container bag is rubbed against the ground during transportation by a forklift. The tube is protected and not damaged. On the other hand, the side fasteners can be easily removed during the discharge operation, and the discharge tube is attached to the tension port to loosen and release the fastening string. The particulate matter can be easily discharged from the discharge tube, and the work performance is excellent.
By connecting one end of the discharge tube protection sheet to the bottom and sewing the other end to the side of the container bag and bonding it to the surface fastener of the band with the lower side as the free end, the lower side of the band is formed at the free end Since the tensile shear force is applied to the surface fastener even if the container swells due to the stored granular material, the discharge tube is securely held by the load of the stored granular material, and the discharge cylinder is securely held. On the other hand, during the discharge operation, by applying a force in the peeling direction, the hook-and-loop fastener can be easily peeled off to open the discharge tube, and the work performance is excellent.

In the granular material transport container configured as described in claim 2, the discharge tube protection sheet is difficult to come off from the bottom surface of the container bag.

The granular material transport container configured as claimed in claim 3 is such that the discharge tube protection sheet is removable from the container bag, and the discharge tube is a discharge tube even if the container bag rubs against the ground during transport by a forklift. It is protected by the protective sheet so that the discharge tube can be securely protected without being damaged. In addition, if the discharge tube protection sheet is damaged, it can be removed and replaced. is there. In addition, since the front side of the band cloth sewn on the bottom surface is formed at the free end, even if the container swells due to the stored granular material, a tensile shear force is applied to the surface fastener, The surface fastener is not easily peeled off by the load of the object, and the discharge tube is securely held.

  The granular material transport container according to the present invention will be described with reference to FIGS. FIG. 1 is an overall perspective view of a granular material transport container according to the present invention.

  The granular material transport container includes a container bag 1 for storing cereals and a container frame 2 that suspends the container bag 1, and is configured by suspending the container bag 1 inside the container frame 2 in an open state. .

  First, the container frame will be described. As shown in FIG. 2, the container frame 2 spans four reinforcing members 202 between four strut bases 201 on the front, rear, left, and right, and bridges a pair of front and rear bottom bars 200. A frame base 20 having a pair of fork insertion cylinders 21 and 21 into which a fork (not shown) of a forklift can be inserted between 200 is provided. The column main body 22 is erected on the column bases 201 at the four corners of the frame base 20 to form a column, and the upper crosspiece 23 is bridged over the column main body 22 to form the container frame 2. FIG. 2 is an exploded perspective view of the container frame 2.

  A U-shaped receptacle 24 having an open top is attached to the upper end of the column main body 22, and an upper crosspiece 23 is fitted into this from above and is detachably bridged. Further, the column main body 22 has a U-shaped bar 25 for fixing the granular material transport container to the loading platform when mounted on the vehicle body, and a lid (not shown) for fixing the lid to the granular material transport container. An L-shaped bar fitting 26 is provided.

  Next, the container bag will be described. The container bag 1 has a bag shape with a large top opening in a square shape, and includes a suspension tube 10 that is formed into a tubular shape by bending the upper four sides outward and sewing. The upper crossbar 23 of the container frame 2 is inserted into the suspension cylinder 10 and the container bag 1 is suspended inside the container frame 2 in an open state.

  The suspension cylinder 10 shown in the figure is formed in a cylindrical shape by sewing the upper four sides, but it is possible to easily hold or open the cylindrical state by attaching an adhesive member such as a line fastener or a hook-and-loop fastener to the upper side. You may comprise. In such a configuration, the upper crossbar 23 is fixed to the column main body 22 and the container frame 2 is assembled, and then the container tube 1 may be suspended by making the suspension cylinder into a cylindrical shape, which is further easily and quickly assembled. Can do. Moreover, even if it is a container frame which cannot be assembled and disassembled, the container bag 1 can be attached or detached.

In addition, the container bag 1 is provided with strip-like column fixing portions 11 at the upper and lower portions of the four sides on the front, rear, left and right sides, which are attached to the column main body 22 of the container frame 2 to hold the container bag 1. . The column fixing part 11 shown in the figure is formed of a belt-like string provided with an adhesive member such as a hook-and-loop fastener, and is configured to be easily held and opened in an annular state. The column fixing part 11 may be formed and tied with a string and fixed to the column, or may be formed in a ring shape in advance, and the container frame 2 may be assembled while the column main body is inserted through the column fixing unit 11.

  Next, the details of the container bag will be described with reference to FIG. FIG. 3 is a side cross-sectional configuration diagram of the container bag.

  A discharge port is formed at a position close to one side edge of the bottom surface 12 of the container bag 1, and a discharge tube 13 is connected to the discharge port. The bottom surface 12 is formed in the shape of an inverted cone inclined downward from the other three side edges toward the discharge port.

  The discharge tube 13 is configured to have a length that can protrude outward from the container frame 2. The discharge cylinder 13 in the illustrated example is attached obliquely from the bottom surface 12 of the container bag 1 toward the front. Here, the front refers to one of the fork insertion cylinders 21 and 21 in the fork insertion direction, and refers to the front of the forklift when the granular material transport container is transported by the forklift.

  A large number of retaining rings are attached side by side at the tip of the discharge tube 13, a fastening string 130 is passed through this, and the fastening tube 130 is tightened to close the discharge tube 13. The fastening cord 130 is attached with a stopper 131 for fastening the fastening cord 130 in a tightened state, the fastening cord 130 is fastened to close the discharge tube 13, and the fastening cord 130 is fastened with the stopper 131 so that the discharge tube 13 is closed. Hold. Further, a release string 132 is attached to the stopper 131, and the stopper 131 is moved by pulling the release string 132, the fastening string 130 is loosened, and the discharge cylinder 13 is opened.

  A discharge tube protection sheet 14 is attached to the bottom surface 12 of the container bag 1. One side edge of the band cloth 16 is fixed to the bottom surface 12 of the container bag 1 by sewing or the like, and the front side of the band cloth 16 is formed at the free end. A surface fastener 17 is attached to the surface on the free end side, a surface fastener 15 is attached to one end of the discharge tube protection sheet 14, and the discharge tube protection sheet 14 is attached to the bottom surface 12 by bonding the double-side fasteners 15, 17.

  Moreover, the surface fastener 15 is attached to the other end which opposes the discharge cylinder protective sheet 14. Then, the band cloth 18 is sewed on the front side surface of the container bag 1 so that the lower side is a free end, and the surface fastener 19 is attached to the free end, and the surface fasteners 15 and 19 are bonded. The discharge cylinder protection sheet 14 is formed in such a length that it can be bonded to the hook-and-loop fastener 19 attached to the side-side belt 18 by winding the outside of the bottom crosspiece 200 of the frame base 20 from the bottom side.

  The discharge tube protection sheet 14 of the present embodiment is provided with hook and loop fasteners 15 and 15 on opposite side edges, and these are bonded to hook and loop fasteners 17 and 19 attached to the band cloths 16 and 18 of the container bag 1, respectively. However, as another embodiment, one side edge of the discharge tube protection sheet 14 is fixed to the bottom surface 12 by sewing or the like, and a surface fastener is provided only on the other side edge. The bag 1 may be configured to be freely opened and closed by bonding to the side surface of the bag 1.

  In a state where the discharge cylinder 13 is held by the discharge cylinder protection sheet 14, the fastening string 130 and the release string 132 of the discharge cylinder 13 are held by the discharge cylinder protection sheet 14 together with the discharge cylinder 13, or the bottom rung of the container frame 2. It may be hooked on 200, or may be locked to the side surface of the container bag 1 by a hook-and-loop fastener or the like (not shown).

  Next, attachment of the container bag 1 to the container frame 2 will be described. First, the column main body 22 is attached to the column bases 201 at the four corners of the frame 20 to form columns. Next, the upper crosspiece 23 is inserted into the suspension cylinder 10 of the container bag 1 and is laid over a support 24 provided at the upper end of the column main body 22 to form the container frame 2 and the container bag 1 is attached to the container frame. Hanging inside the body 2. And the support | pillar fixing | fixed part 11 of the four side sides of the container bag 1 is attached to a support | pillar.

  At this time, the container bag 1 is attached in such a direction that the discharge cylinder 13 attached to the bottom surface 12 of the container bag 1 can protrude to the outside of the container frame 2 from between the pair of fork insertion cylinders 21, 21 of the container frame 2. . The discharge tube protective sheet 14 holds the discharge tube 13 wound around the outer side of the bottom crossbar 200 of the container frame 2 and adhered to the surface fastener 19 on the front side surface of the container bag 1 and closed and folded by the fastening cord 130. To do.

  Next, with reference to FIG.4 and FIG.5, the closed state of the discharge cylinder by the discharge cylinder protection sheet, the discharge operation by the discharge cylinder, and the effect of the granular material transport container will be described. FIG. 4 is a partially enlarged side cross-sectional view of the granular material transport container showing the state where the discharge tube protection sheet is closed, and FIG. 5 is a partially enlarged cross-sectional view of the granular material transport container showing the state where the discharge tube is opened. is there.

  One end of the discharge tube protection sheet 14 is bonded to the surface fastener 17 of the band cloth 16 sewed on the bottom surface 12, and the other end is wound around the bottom crosspiece 200 of the frame base 20 and bonded to the side surface fastener 19. To do. The discharge tube 13 is held by the discharge tube protection sheet 14 by closing the tip with a fastening string 130 and folding the discharge tube 13 as illustrated. In this state, the granular material is accommodated in the container bag 1 and transported by a truck or moved by a forklift.

  The granular material container containing the granular material is moved to the vicinity of the dryer D by a forklift, the discharge tube protection sheet 14 is removed, and the discharge tube 13 is opened. As shown in FIG. 5, when the discharge cylinder 13 is applied to the insertion port H of the dryer D, the release string 132 is pulled, the stopper 131 is moved, the fastening string 130 is loosened, and the discharge cylinder 13 is opened. The granulated material thus supplied is supplied to the dryer D from the insertion port H.

  Although the load of the grain accommodated in the container bag 1 is applied downward to the discharge tube protection sheet 14 as indicated by the arrow A, the discharge tube protection sheet is formed by forming one side of the strips 16 and 18 at the free end. A tensile shearing force is applied in the direction of arrow B to the bonding surface between the belt 14 and the two belt fabrics 16 and 18. In general, since the hook and loop fastener is easily peeled off in the peeling direction and is difficult to peel off in the tensile and shearing direction, the discharge tube protection sheet 14 can be easily attached and detached, and the discharge tube protection sheet 14 falls off due to the weight of the granular material stored in the container bag. Is prevented.

  If one side of the belts 16 and 18 is not formed at the free end, or if the hook and loop fasteners 17 and 19 are directly attached to the container bag 1, the load of the grains on the discharge tube protection sheet 14 causes the hook and loop fasteners A force is applied to the adhesive surface in the peeling direction, and the discharge tube protection sheet 14 may be peeled off unexpectedly.

  By attaching the discharge tube protection sheet 14 detachably through the band cloths 16 and 18 as described above, the discharge tube protection sheet 14 will not come off unexpectedly even if the container bag 1 is fully loaded with granular materials. The discharge tube protective sheet 14 can reliably protect the bottom surface of the container bag 1, and the discharge tube 13 does not hang down and rub against the ground, and the granular material does not leak from the discharge tube 13. If it is configured to be detachable, even if the discharge tube protection sheet 14 is rubbed and torn, only the discharge tube protection sheet 14 needs to be replaced, which is advantageous in terms of maintenance costs. Further, the discharge tube protection sheet 14 is wound around the outside of the bottom crossbar 200 and adhered to the side surface fastener 19, so that the discharge tube protection sheet 14 can be easily peeled even when the container bag 1 is swollen by the granular material. .

  The discharge tube 13 is attached to a position near the front of the bottom surface 12 of the container bag 1, and the discharge tube 13 can be easily applied to the insertion port H without the container frame 2 colliding with the dryer D. . Further, since the bottom surface 12 is inclined downward toward the discharge cylinder, the granular material slides down the bottom surface, and the remaining amount is small and can be reliably discharged.

  Further, by attaching the discharge cylinder 13 obliquely toward the lower outside of the container frame 2, the discharge cylinder 13 can be easily and reliably applied to the insertion opening H, and the work efficiency is excellent. In addition, the granular material is discharged from the inclined bottom surface 12 without the flow stagnation, and the discharge cylinder 13 is bent due to the weight of the granular material and is not easily accumulated in the middle portion. It can prevent coming off from H.

In addition, the container frame 2 has four reinforcing members 202 attached between the four support foundations 201 on the front, rear, left and right, and a pair of front and rear bottom crossbars 200 is bridged below the reinforcing member 202. A frame base 20 provided with a pair of fork insertion cylinders 21 and 21 into which a fork (not shown) of a forklift can be inserted is provided between the bottom rungs 200, and a column main body 22 is inserted into each column base 201 to be attached and detached. with arranging permits, attach the receptacle 24 at the top of the column body, this by constructing connecting the top rail 23 detachably, the container bag 1 at the time of use of the granular material carrying container to the upper rail 23 Suspended and easily assembled to the strength that can withstand the weight of the granular material such as cereals, and when not in use, the container bag 1 is removed and the column body Is decomposed by removing the 2 and the upper rail 23, it is possible to store in a compact state does not take place.

  Moreover, the support | pillar fixing | fixed part 11 of the container bag 1 is attached to the support | pillar, and while the container bag 1 is hold | maintained in the state opened largely, the support | pillar is pulled inward by the container bag 1, and a support | pillar is pulled. It is possible to prevent the upper rung 23 tilted outward and spanned on the receiving member 24 from falling off.

  The grain storage bag according to the present invention can be applied not only to granular materials such as wheat and straw, but also to other uses such as conveying granular materials.

It is the whole grain conveyance container perspective view concerning the present invention. It is a disassembled perspective view of a container frame. It is a side section lineblock diagram of a container bag. It is a partial expanded side surface block diagram of the granular material conveyance container of the state holding the discharge cylinder. It is a partial expanded side surface block diagram of the granular material conveyance container of the state which open | released the discharge cylinder.

DESCRIPTION OF SYMBOLS 1 Container bag 10 Suspension cylinder 11 Support | pillar fixing | fixed part 12 Bottom surface 13 Discharge cylinder 130 Fastening string 131 Stopper 132 Release string 14 Discharge cylinder protective sheet 15 Surface fastener 16, 18 Band cloth 17, 19 Surface fastener 2 Container frame 20 Frame base 200 Bottom crossbar 201 Support pillar foundation 202 Reinforcement material 21 Fork insertion tube 22 Support pillar body 23 Upper crosspiece 24 Receiving tool 25 U-shaped bar bracket 26 L-shaped bar bracket D Dryer H Insertion port

Claims (3)

Four struts are set up on the front and rear, left and right, and four upper crosspieces are passed between each strut to connect the tops of the struts. Each is connected by crossbars, and a container frame is formed by fixing a pair of left and right fork insertion cylinders in the front-rear direction between which the forks of the forklift are to be inserted, between these bottom crossbars,
And the four upper rungs are inserted into a suspension cylinder provided at the opening edge of the container bag made of a sheet, and the container bag is hung in an open state inside the container frame,
The bottom of the container bag is formed to be inclined downward toward the front, a discharge port is provided on the lower side of the bottom surface, and the length of the leading end of the sheet discharge tube connected to the discharge port protrudes outside the container frame The discharge tube is provided with a fastening string that squeezes and closes the discharge tube ,
Furthermore, one end of the discharge tube protection sheet is connected to the bottom surface of the container bag, and the discharge tube closed by squeezing with a fastening string is covered with the discharge tube protection sheet from below,
Next, the upper side of the strip is sewn to the front side surface of the container bag, the lower side of the strip is used as a free end, one of the hook-and-loop fasteners attached to the surface of the strip, and the discharge tube protective sheet granulate transport container, characterized that you bonding of the other surface fastener attached to the other end detachably. The granular material transport container according to claim 1 , wherein the bottom of the container bag is connected to one end of the discharge tube protection sheet by sewing . Put have stitched the webbing to the bottom of the container bag, while the lower side of the webbing with the free end, one of a surface fastener is attached to the surface of the webbing, attached to one end of the discharge cylinder protective sheet by bonding the other surface fastener detachably, granules transport container according to claim 1, wherein the connecting the one end of the discharge cylinder protective sheet and the bottom surface of the container bag.

Images