JP2006315722A - Filler introduction apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a filler introduction apparatus which can introduce a filler into a bag without using a power source, such as electric power supply, and separate the bag from the apparatus without manual operation. <P>SOLUTION: The filler introduction apparatus is inserted into an inlet of the bag to introduce such a solid material as grain or powder, gelled material, or liquid material into the bag. The apparatus includes a cylinder, a guide portion which extends upward from the upper end of the cylinder while expanding in diameter to guide a charged granular material to the cylinder, and hooking portions which are disposed on the outer periphery of the guide portion or the cylinder. Each hooking portion has a bar-like balance, a hook provided at one end of the balance, a pivot enabling the turning of the balance, a support supporting the pivot, and a resilient material that connects the other end of the balance and the support to draw the balance. As the balance turns on the pivot by the gravity of the bag, the hook is released from engagement with a hole or loop. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention mainly relates to a filling material introduction apparatus used when a solid material such as a granular material or a powdery material, a gel material, or a liquid material is stuffed into a large filling bag or container such as a sandbag.

Conventionally, in order to pack a solid material such as a granular material or a powdery material, a gel material, or a liquid material into a bag body, the bag body is kept open and the bag is not spilled from the opening. The introduction work was complicated when the number of bags had to be introduced into the body.
Therefore, in order to cope with such a problem, several apparatuses for facilitating the introduction of the filler into the bag body have been disclosed.

Hereinafter, the technique disclosed in Patent Document 1 will be described with reference to FIG. FIG. 11 is an external view of a granular material filling device according to the prior art.
The “particulate filling device” according to Patent Document 1 has a simple structure, high strength, and does not spill soil during filling, and can easily take out sandbags from the device after filling. It is composed.
As shown in FIG. 11, in the granular material filling device 100, three iron pillars 108 are suspended from the upper end of the outer peripheral surface of an iron-made cylindrical tube 101 at equal intervals, and the lower end of the tube 101. A gap H (which is sufficient to attach a not-shown stuffing bag from below the cylinder 101 so as to cover the outer peripheral surface of the cylinder 101 between the cylinder 101 and the ground and between the cylinder 101 and the support column 108. About 200 to 300 mm). In addition, a lattice-like lattice portion 103 is provided in a substantially lower half portion of the cylindrical body 101, and a tapered guide portion 102 whose diameter is increased upward is provided at an upper end portion thereof. In addition, the upper end of the support | pillar 108 is being fixed to the guide part 102, and the lock | rock 104 which latches the upper end part of the stuffing bag which is not shown in figure on the outer peripheral surface of the guide part 102 is provided so that it can move to radial direction. The lock 104 is formed with an adjustment long hole 106 formed in two opposing positions among the reinforcing plates 105 provided at four positions at equal intervals in the guide portion 102, and the upper end of the lock 104 is bolted to the adjustment long hole 106. A suspension hook 107 is provided at a lower end portion of the guide portion 102, and a wire (not shown) is hooked on the suspension hook 107 so that the granular material stuffing device 100 is constructed by a construction machine. Can be hung and moved.
In order to pack the granular material in the packing bag using the granular material packing device 100 having the above-described configuration, first, the opened packing bag is arranged in the space H, and the guide portion 102 and the lattice portion 103 are arranged with the packing bag. Pull up the upper end of the stuffing bag so as to cover it, and hook the upper end of the stuffing bag on the lock 104 and attach the stuffing bag. Is inserted into the inside of the stuffing bag from the lattice portion 103 extended to the cylindrical body 101, and the stuffing bag is filled with the granular material. In this state, when a wire is hooked on the hanging hook 107 and the granular material stuffing device 100 is gently pulled upward by the construction machine, the granular material once held by the cylinder 101 is also led out into the stuffing bag, and the sandbag. Can be completed and installed at the same time. The reinforcing plate 105 is provided with a preparation long hole 106, and the lock 104 can freely move in the radial direction of the guide portion 102 by sliding in the preparation long hole 106. Even if they are different, the filling bag can be attached to the granular material filling device 100.
In this way, according to the granular material filling device 100, the granular material filling device 100 is installed in a desired sandbag installation place in advance, and the soil is introduced by attaching a filling bag there, and a crane or heavy machinery By lifting and moving only the granular material filling device 100, the introduction of the soil into the filling bag and the installation of the sandbag can be completed simultaneously. Therefore, it is not necessary to move the sandbag itself of about 1 ton after the soil introduction work. For this reason, there is little risk that the heavy machinery loses its balance and falls when the sandbag is moved, and it is easy to manufacture and install a heavy sandbag.

Further, Patent Document 2 discloses an invention relating to a sandbag bagging device, which is called “sandbag bagging device” and which automatically supplies soil and sand to the bag body.
In the “sandbag bagging device” according to Patent Document 2, a funnel-shaped earth and sand basin having an upper opening as an inlet is supported by a frame body at a predetermined height position. The screw conveyor to be arranged is continuously provided, and a short cylindrical sediment outlet for leading out the sediment is provided downward on the sediment outlet end side of the screw conveyor, and further around the sediment outlet. Is provided with a hook portion for a bag with a drawstring string. The screw conveyor of the “sandbag bagging device” according to the prior art is driven by a driving source provided at the lower portion of the screw conveyor, for example, an electric motor, etc. The earth and sand are configured to be discharged automatically.
To pack sand and sand into a sandbag bag using such a sandbag bagging device, first attach a bag with a drawstring string so as to cover the earth and sand outlet, and turn on the power of the drive source. After the desired amount of earth and sand is automatically discharged, the bag body with the drawstring string containing the earth and sand is removed from the earth and sand outlet, and the bagging operation is completed.
According to the “sandbag bagging device” configured as described above, the sandbag filling work that has been mainly performed manually can be semi-automated, thereby saving labor costs and working time. This also increases work efficiency. Further, if the “sandbag bagging device” is increased in size, the bagging work for a heavy sandbag can be semi-automated.

JP 2001-348011 A Special table 2001-253402 gazette

However, the conventional “particulate filling device” as disclosed in the above-mentioned Patent Document 1 does not include a mechanism for automatically opening the end portion of the filling bag that is hooked on the lock 104. When the particulate stuffing apparatus 100 is moved by being suspended by a construction machine, it is necessary for the operator to remove the end of the stuffing bag that is hooked on the lock 104, and when the sandbag installation surface is not smooth, There existed a subject that the granular material packing apparatus 100 might fall and an operator might be injured.
In addition, since the end of the packing bag is simply hooked to the lock 104, the packing bag is released from the lock 104 by the load of the granular material introduced into the packing bag during the packing operation of the granular material. There was also a possibility of end.

Further, the conventional “sandbag bagging device” as disclosed in Patent Document 2 can semi-automate the earth and sand bagging operation, but requires a power source or other power source to operate the driving source during the operation. Therefore, there is a problem that it is not suitable for bagging work at a work site where power supply facilities and the like are not sufficiently maintained.
In addition, since the earth and sand tank for holding and discharging the earth and sand is installed in the upper part of the apparatus, when a large amount of earth and sand is introduced, the center of gravity of the entire apparatus becomes high, and the apparatus may fall.

  The present invention has been made in response to such a conventional situation, and an object of the present invention is to be able to introduce a filling material into a bag body without using a power source such as a power source. An object of the present invention is to provide a filler introduction device capable of separating the filler introduction device.

The filling material introduction apparatus according to the first aspect of the present invention is inserted into the introduction port of the bag body to introduce a solid, gelled material, or liquid material such as a granular material or a powdery material into the bag body. A cylindrical body, a guide section that extends from the upper end of the cylindrical body, expands the diameter upward, and guides the granular body to the cylindrical body, and the cylindrical body or the guide section A hook-shaped balance provided on the outer periphery of the bag, and the hook-shaped balance is provided at one end of the balance and is bent in a hook shape to hook the hole or loop of the bag. A hook for opening and holding the bag body, a pivot portion that enables rotation of the balance, a support portion that protrudes from the outer periphery of the cylindrical body or guide portion and supports the pivot portion, the other end portion of the balance, and the cylindrical body And an elastic body for pulling the balance by connecting the outer periphery of the guide or the outer periphery of the guide portion or the support portion. By rotating the shaft to the base shaft, it is characterized in that to release the hanging attachment holes or loops.
In the filler introduction apparatus having the above-described configuration, the guide portion has an action of guiding the filler charged from the upper opening of the guide portion to the cylindrical body. In addition, the cylindrical body temporarily stores the filler guided from the guide portion, and has an effect of leading the temporarily stored filler to the bag body when the filler introduction device is separated from the bag body. Further, the hook provided at one end of the balance has an action of hooking a hole or loop of the bag body, and the pivot portion of the balance has an action of allowing the balance to rotate. Further, the elastic body that pulls the balance has an effect of preventing the balance from rotating. And a support part has the effect | action of supporting the pivot part of a balance, and attaching the elastic body which pulls the one end part of a balance.

Furthermore, the filling material introduction device according to the second aspect of the invention is the filling material introduction device according to the first aspect, wherein the hooking portion is a stopper that prevents the rotation with the pivot portion of the balance as a base axis. It is characterized by comprising a tool.
In the filler introducing device having the above-described configuration, in addition to the effect of the invention of claim 1, the stopper provided in the hooking portion has an effect of preventing the rotation of the balance.

A filling material introduction device according to a third aspect of the invention is the filling material introduction device according to the first or second aspect, wherein the filling material introduction device is disposed on the outer periphery of the cylindrical body or the guide portion below the hooking portion. It has an auxiliary hooking portion that protrudes and temporarily hooks the hole or loop of the bag.
The filling device having the above-described configuration has an effect that the hole or loop can be temporarily hooked on the auxiliary hooking portion when the bag body is mounted.

Finally, the filling material introduction device according to claim 4 is the filling material introduction device according to claim 1 to claim 3, wherein the elastic force of the elastic body is less than the gravity applied to the bag body. And is smaller than the sum of gravity applied to the bag body and the filling material introduced into the bag body.
In the filler introduction device having the above configuration, when the gravity applied to the hook is only the bag, the elastic body prevents the balance from rotating, and a desired amount of filler is introduced into the bag, and the hook is filled with the bag. It has the effect of allowing the balance to be rotated when the gravity of the object is added.

In the filler introduction device according to claim 1 of the present invention, since the hole or loop of the bag body can be hooked on the hook, the introduction port of the bag body with the cylindrical body inserted into the introduction port of the bag body Can be held open. In addition, since the guide portion is provided, there is no fear that the filler spills out of the cylindrical body when the filler is charged. Furthermore, since the filler is temporarily stored in the internal space of the guide portion and the cylindrical body and then led out to the bag body, the amount of the filler stored in the space constituted by the guide portion and the cylindrical body is confirmed. Thus, the amount of the filler introduced into the bag can be determined. For this reason, there is no fear that an amount of the filler that cannot be accommodated in the bag body will be thrown into the guide portion, and there is no need to adjust the amount of the filler in the bag body after the filler is led out to the bag body. Therefore, the efficiency of the filling operation is increased.
In addition, the introduction of the filling material is performed at the place where the filled bag body is to be placed, and then the filling body is moved away from the bag body at that place, thereby moving the heavy weight bag body. Therefore, it is possible to prevent an accident when moving a heavy weight bag, and to save time and effort for moving the bag.
Furthermore, when the gravity of the bag body and the filler acts on the hook, the balance can be rotated to release the hole or loop, so that the hole or loop of the bag body can be hooked without relying on human hands. Can be removed from the landing. For this reason, there is no need to remove the hole or loop from the hooking portion, and when separating the filler introduction device from the bag body, there is no need to wait for an operator around the bag body. It is safe even if the filler introduction device containing the filler falls during the separation work.

  Moreover, in the filling material introduction apparatus according to claim 2 of the present invention, since the stopper is provided to prevent the balance from rotating, there is a concern that the hole or loop of the bag body may be suddenly released by some impact. Therefore, the bag mounting operation and the filling operation can be reliably and safely performed.

  Furthermore, in the filling material introduction apparatus according to claim 3 of the present invention, the operator has another loop on which the bag body is not hooked by temporarily hanging the hole or loop of the bag body on the auxiliary hooking portion. Thus, the bag inlet can be easily opened. Therefore, the lower end of the cylindrical body can be smoothly inserted into the opened introduction port, and the bag body can be easily attached even when the filling material introduction apparatus is large. Moreover, since the bag body can be mounted while the filling material introduction device is suspended, the working efficiency of the filling operation is increased.

  Finally, in the filling material introduction apparatus according to claim 4 of the present invention, when the filling material is introduced into the bag body and the hook is subjected to gravity exceeding the gravity of the bag body, that is, the hook body gravity is applied to the hook body. Since the hole or loop of the bag body is released from the hooking portion only when gravity is added to the gravity of the filling material, the hole or loop is hooked only when the packing material introduction device is separated from the bag body. The hole or the loop can be securely hooked to the hooking portion during the filling operation.

  The filling material introducing apparatus according to the first embodiment of the present invention will be described below with reference to FIGS. (Corresponding to Claims 1 and 4)

FIG. 1 (a) is an outline view of the filling material introduction apparatus according to the first embodiment of the present invention, and FIG. 1 (b) shows a sandbag in the filling material introduction apparatus according to the first embodiment of the present invention. It is an external view at the time of mounting | wearing. Here, a case where a large sandbag is manufactured using the filler introduction apparatus 1a according to the present embodiment will be described as an example, but the filler introduction apparatus 1a according to the present embodiment is a sandbag manufacture. It can be used not only for the case, but also for the case of introducing a solid, gel-like or liquid substance other than earth and sand into a bag. In this case, the material of the sandbag 6 attached to the filling material introduction apparatus 1a according to the present embodiment may be appropriately selected according to the characteristics of the filling material. Further, if the sandbag bag 6 is configured to have an introduction port for inserting the filler introduction device 1a and a hole or loop for hooking the sandbag bag 6 on the filler introduction device 1a, A container having a certain shape may be used.
As shown in FIGS. 1 (a) and 1 (b), the filling material introduction apparatus 1a according to the present embodiment has a guide portion 3 for guiding the introduced earth and sand to the cylindrical body 2 at the upper end portion of the cylindrical body 2. A hooking portion 4a is provided on the outer periphery of the guide portion 3, and the loop 7a of the sandbag bag 6 is hooked on the hooking portion 4a so that the introduction port (opening 6a) of the sandbag bag 6 is provided. It is configured to hold the opening. The details of the hooking portion 4a will be described later.
In order to attach the sandbag 6 to the filling material introduction apparatus 1a as shown in FIG. 1 (b), first, the introduction port (opening 6a) of the sandbag 6 is greatly widened and placed in a desired place. The filler introduction device 1a is placed on the sandbag bag 6 from above the opening 6a. Subsequently, the loop 7a may be pulled up and the loop 7a may be hooked on the hooking portion 4a while covering the cylindrical body 2 with the sandbag 6.
Further, a lifting hook for hooking a wire (not shown) to the opening 3a of the guide portion 3 so that the filler introducing device 1a can be lifted when the filler introducing device 1a is separated from the sandbag bag 6. 5 is provided.
According to the filling material introduction apparatus 1a according to the present embodiment, the sandbag 6 is attached to the filling material introduction apparatus 1a as shown in FIG. 1 (b) according to the above-described procedure, and the direction indicated by the symbol A in the figure. When the earth and sand as a filling material is charged to fill the cylindrical body 2 and the guide portion 3 with earth and sand, a wire is hooked on the lifting hook 5, and the wire is pulled up by a heavy machine or the like, the filling material introducing device 1a rises. Then, the sand and sand contained in the cylindrical body 2 and the guide portion 3 are led out to the sandbag bag 6, and at the same time, the loop 7a of the sandbag bag 6 is detached from the hooking portion 4a to complete the manufacture and installation of the large sandbag at the same time. It can be done. Details of the mechanism for introducing earth and sand into the sandbag 6 will be described later.

  In addition, the loop 7a is provided in the vicinity of the opening 6a of the sandbag bag 6 so that the bag body can be attached to the filling material introduction apparatus 1a according to the present embodiment, but the loop 7a is not necessarily required. A hole may be formed in the vicinity of 6a and the periphery of the hole may be reinforced with eyelets or the like. Further, the loop 7a may be obtained by simply sewing a loop-shaped string on the opening 6a, or by hanging the string-shaped body from the side surface to the bottom surface of the sandbag bag 6 so that a large load applied to the sandbag bag 6 can be supported. The loop may be formed by sewing so that the ends of the string-like bodies reaching the opening 6a are sewn together. That is, even when the gravity of the filler contained in the sandbag 6 is applied to the loop 7a, the shape is not a problem as long as the loop 7a or the hole is not torn off.

Next, the structure of the hooking portion 4a will be described in detail with reference to FIG.
Fig.2 (a) is the elements on larger scale of the hooking part which concerns on the 1st Embodiment of this invention, (b) is the top view. In addition, the same code | symbol is attached | subjected about the part same as what was described in FIG. 1, and the description about the structure is abbreviate | omitted.
As shown in FIGS. 2A and 2B, the hooking portion 4 a is attached to the end portion of the support portion 11 protruding from the guide portion 3 so that a rod-like balance 8 can be rotated by the pivot portion 9. A hook 8a that is curved like a bowl is formed at one end of the balance 8, and a sandbag pouch loop 7a can be hooked on it. Further, the other end portion 8b of the balance 8 is hooked with a crumaki spring-like elastic body 10, and the other end portion not hooked to the end portion 8b of the elastic body 10 is hooked to the support portion 11. The rotation of the balance 8 is limited by the elastic force of the body 10.
Further, as shown in FIG. 2B, the support portion 11 according to the present embodiment branches so that the tip end portion of the main shaft 11a becomes two arms 11b and 11c, and the branched arms 11b and 11c The pivot 9 of the balance 8 is held at the tip. The pivot 9a penetrates the arm 11b, the pivot 9 and the arm 11c in this order and pivotally supports them. Further, a reinforcing plate 13 for reinforcement is provided at an angle formed by the guide portion 3 and the support portion 11.
In the present embodiment, the support portion 11 with the tip portion branched is used. However, the support portion 11 does not necessarily have the form as illustrated, for example, the arm 11b without providing the main shaft 11a. 11c may be extended as they are and attached to the outer periphery of the guide portion 3, or the arms 11b and 11c may be flat. In this case, by providing a connecting rod that connects the arms 11b and 11c integrally, the strength of the arms 11b and 11c is increased, and the elastic body 10 that hangs the balance 8 and the support portion 11 is hung. Wearing is possible.

Next, the mechanism by which the balance 8 rotates will be described with reference to FIG.
Now, the elastic force of the elastic body 10 that hangs the end portion 8b of the balance 8 and the support portion 11 is set to be larger than the gravity of the sandbag bag alone and smaller than the sum of the gravity of the sandbag bag and the filler. ing.
As shown by a solid line in FIG. 2 (a), when the sandbag loop 7a into which no filler is introduced is hooked on the hook 8a, the elastic force of the elastic body 10 is greater than the gravity of the sandbag, so that the balance 8 Is prevented from rotating.
On the other hand, when the filler is introduced into the sandbag and a force is applied to the hook 8a, which is the sum of the gravity of the sandbag and the filler, that is, in the direction indicated by the symbol C in the figure, the gravity is greater than the gravity of the sandbag. When a force is applied, the elastic force of the elastic body 10 is smaller than the force obtained by adding the sandbag and the gravity of the filler. For this reason, the elastic body 10 extends, and the balance 8 rotates in the direction indicated by the symbol D in the figure, as indicated by the broken line in the figure. As a result, the loop 7a slides down from the hook 8a, and the loop 7a is detached from the hooking portion 4a.

In the present embodiment, the case where two hooking portions 4a are provided on the outer periphery of the guide portion 3 is described as an example, but the number of hooking portions 4a is not necessarily limited to this number. It may be increased as needed. In addition, when increasing the number of the hooking parts 4a, it is necessary to increase the number of the loops 7a according to the number of the hooking parts 4a.
Further, in this embodiment, a crumbling spring is used as the elastic body 10, but it is not always necessary to use a crumbling spring, and if it is configured to limit the rotation of the balance 8 under a certain condition, its configuration is as follows. Not a problem. For example, rubber may be used as the elastic body 10.
Furthermore, the hooking portion 4 a may be provided on the cylindrical body 2. Further, it is not always necessary to hook the end portion of the elastic body 10 that is not hooked to the end portion 8b of the balance 8 to the support portion 11. For example, when the hooking portion 4a is provided in the guide portion 3, the guide portion 3, or when the hooking portion 4 a is provided on the cylindrical body 2, it may be hooked on either the side surface of the cylindrical body 2 or the side surface of the guide portion 3. As described above, the end portion of the elastic body 10 that is not hooked to the end portion 8b is hooked to the guide portion 3 or the cylindrical body 2, thereby reducing the load due to gravity on the support portion 11 and damaging the support portion 11. Can be prevented.

Next, a mechanism for introducing earth and sand into the sandbag bag by the filler introducing apparatus 1a according to the present embodiment will be described in detail with reference to FIGS.
FIG. 3 to FIG. 5 are usage state diagrams of the filling material introducing apparatus according to the first embodiment of the present invention. In addition, FIG. 3 thru | or FIG. 5 was shown as arrow sectional drawing in the FF line | wire in FIG.1 (b) so that the inside of the cylindrical body 2 and the sandbag 6 may be understood easily. The same parts as those described in FIGS. 1 and 2 are denoted by the same reference numerals, and description of the configuration is omitted.
First, according to the above-described procedure, as shown in FIG. 1 (b), the sandbag 6 is placed flat on the installation surface 15 and attached to the filler introduction device 1a. Note that the sum of the volumes of the cylindrical body 2 and the guide portion 3 according to the present embodiment is configured to substantially coincide with the internal space 18 of the sandbag 6. The lifting hook 5 is hooked with a wire 14 for lifting the filling material introducing device 1a.
Then, as shown in FIG. 3, earth and sand 16 is introduced from the opening 3 a of the guide portion 3 using a heavy machine 17 and the like, and the cylindrical body 2 and the guide portion 3 are filled with the earth and sand 16.
In this state, since the earth and sand 16 as the filler is not introduced into the inner space 18 of the sandbag bag 6, the force acting on the hook 8 a of the balance 8 is only the gravity of the sandbag bag 6. For this reason, since the rotation of the balance 8 is hindered by the elastic force of the elastic body 10, the loop 7a remains hooked on the hooking portion 4a.
Next, as shown in FIG. 4, the end portion (loop 12) of the wire 14 that is not hooked on the lifting hook 5 is hooked on the heavy machine 17 or a crane or the like, and the filling material introduction apparatus 1 a is denoted by reference symbol G in the drawing. When gently lifted in the direction shown, the earth and sand 16 is introduced into the inner space 18 of the sandbag bag 6 from the outlet 19 which is the lower end of the cylindrical body 2. At this time, since the force obtained by adding the gravitational forces of the sandbag 6 and the sand and sand 16 acts on the hook 8a, the elastic body 10 is extended, the balance 8 is rotated, and the loop 7a is detached from the hooking portion 4a.
Then, as shown in FIG. 5, when the filler introduction device 1 a is further lifted upward, the filler introduction device 1 a is completely separated from the sandbag 6, and the sandbag is installed and the sand is introduced into the sandbag 6. The work is completed at the same time.
In the present embodiment, the elastic force of the elastic body 10 is set to be larger than the gravity of the sandbag bag 6 alone and smaller than the sum of gravity due to the fixed weight of the sandbag bag 6 and the filler. Also good. That is, when the input amount of the filling is predetermined, by using the elastic body 10 having an elastic force that balances the sum of the gravity due to the weight of the input amount and the gravitational force due to the sandbag 6, The input amount determined to stop the input when the balance 8 is rotated is filled in the sandbag 6, so that it is not necessary to measure the weight and the work efficiency can be improved. It is preferable to provide a plurality of elastic bodies 10 having respective elastic forces in accordance with the amount of filling.

Thus, according to the filling material introduction apparatus 1a according to the present embodiment, an appropriate amount of earth and sand 16 can be quickly introduced into the sandbag bag 6.
Further, by configuring the balance 8 of the hooking portion 4a related to the filler introduction device 1a to be rotatable, for example, as shown in FIG. 4, the opening 6a of the sandbag 6 is at a high position and the operator's hand. Even if it is not easy to reach, the loop 7a can be detached from the hooking portion 4a without requiring manual labor.
For this reason, the introduction work and the installation work of the earth and sand 16 to the sandbag bag 6 can be performed only by the heavy machine 17, and even if the filler introduction apparatus 1a containing the earth and sand 16 falls down, the worker is damaged. There is no worry of reaching.
In addition, since the filler introduction device 1a according to the present embodiment has a simple structure and does not require power for deriving the filler such as earth and sand 16, the work site where it is difficult to secure a power source, a disaster area, etc. It is suitable for packing work of filling materials.

  The filling material introducing apparatus according to the second embodiment of the present invention will be described below with reference to FIGS. (Corresponding to claims 2 to 4)

FIG. 6A is a partially enlarged view according to the second embodiment of the present invention, and FIG. 6B is a plan view seen from the symbol E in FIG. The same parts as those described in FIGS. 1 to 5 are denoted by the same reference numerals, and description of the configuration is omitted.
In addition to the configuration of the filler introduction apparatus 1a according to the first embodiment of the present invention, the filler introduction apparatus 1b according to the second embodiment of the present invention unexpectedly turns the balance 8 to the hanging portion 4b. A stopper for preventing movement and an auxiliary hooking portion 26 for facilitating the mounting of the sandbag 6 in a state where the filler introduction device 1b is lifted.
As shown in FIGS. 6 (a) and 6 (b), the hooking portion 4b of the filler introduction device 1b according to the second embodiment of the present invention is the first shown in FIGS. 2 (a) and 2 (b). Instead of the arms 11b and 11c that hold both ends of the pivot 9a according to the embodiment, two flat plate-like support portions 20a and 20b hold both ends of the pivot 9a. Further, the support portions 20a and 20b that hold both ends of the pivot 9a have two flat plates protruding in parallel to the outer surface of the guide portion 3, and an elastic body is connected to the connecting rod 22 that connects the support portions 20a and 20b. Ten end portions are hooked.
As in the case of the filler introduction apparatus 1a according to the first embodiment, the elastic body 10 that is not hooked to the end 8b of the balance 8 also in the case of the filler introduction apparatus 1b according to the present embodiment. The end portion of the support portion 20 may be hung on the guide portion 3 or the cylindrical body 2, and in this case, the load due to gravity applied to the support portions 20a and 20b can be reduced and the support portions 20a and 20b can be prevented from being damaged. .

Further, in the hooking portion 4b according to the present embodiment, a communication hole 21 including holes 21a to 21c penetrating the support portions 20a and 20b and the balance 8 is formed in the overlapping portion. Further, the lock pin 23 constituted by the ring 24 and the pin 25 is inserted from the direction indicated by the symbol I in the figure, so that the balance 8 is prevented from rotating unexpectedly.
The communication hole 21 through which the lock pin 23 is inserted does not necessarily need to be formed in the overlapping portion of the support portions 20a and 20b and the balance 8, and prevents the balance 8 from rotating on the orbit of the rotating balance 8. The communication hole 21 may be formed in the overlapping portion of the support portions 20a and 20b as long as the position can be used. Moreover, it is preferable that the lock pin 23 is mounted before the sandbag 6.
The structure of the stopper for preventing the balance 8 from rotating unexpectedly as described above is not necessarily limited to the above-described form. For example, the upper end side of the arms 11b and 11c according to the first embodiment. Alternatively, a stopper having a substantially U-shaped cross section is straddled on the upper end side of the support portions 20a, 20b according to the second embodiment, and the end portion of this stopper is pivotally supported by a pivot different from the pivot portion 9, The stopper is rotated and arranged on the track of the balance 8 on the upper surface side of the arms 11b and 11c or on the track of the balance 8 on the upper surface side of the support portions 20a and 20b so that the rotation of the balance 8 is prevented. May be. Thus, the configuration of the stopper is not a problem as long as it can prevent the balance 8 from rotating unexpectedly.
Further, an auxiliary hooking portion 26 for temporarily hooking the loop 7b of the sandbag 6 (not shown) is provided below the hooking portion 4b. A method of using the auxiliary hooking portion 26 will be described later.

Subsequently, a procedure for mounting the sandbag with the filling material introduction apparatus being lifted will be described with reference to FIGS. 7 to 10.
FIGS. 7 to 10 are conceptual diagrams showing how a sandbag is attached to the filling material introducing apparatus according to the second embodiment of the present invention. The same parts as those described in FIGS. 1 to 6 are denoted by the same reference numerals, and description of the configuration is omitted.
Also, in this embodiment, the case where two hooking portions 4b and two auxiliary hooking portions 26 are provided in the filling material introduction apparatus 1b will be described as an example. The number of the attaching parts 26 is not limited to the number shown in the figure, and may be increased as necessary. In particular, the auxiliary hooking portion 26a may be provided at least at one place, and does not necessarily need to be provided at two places as illustrated.
To insert the sandbags 6 in a state of lifting the filling introduction device 1b according to this embodiment, as shown in FIG. 7, first, temporary hanging loops 7b ₂ of sandbag 6 to the auxiliary hooking part 26b Then, as shown in FIG. 8, the opening 6a of the sandbag 6 is expanded to cover the outlet 19 portion of the cylindrical body 2, and the opposite loop 7b ₁ is hooked on the hook 8a ₁ of the hooking portion 4b _1. To wear. Then, as shown in FIG. 9, the loop 7b ₂ temporarily hooked on the auxiliary hooking portion 26b is hooked on the hook 8a ₂ of the hooking portion 4b ₂ , and finally the sandbag 6 is attached as shown in FIG. It is only necessary to gently lower the filled material introduction apparatus 1b on the installation surface 15.
When such an auxiliary hooking portion 26 is not provided, for example, in the case of the filling material introduction apparatus 1a according to the first embodiment of the present invention, the opening 6a of the sandbag bag 6 is widened and temporarily placed, Then, the filler introduction device 1a is placed on the sandbag bag 6 and then the loop 7a of the sandbag bag 6 is hooked on the hooking portion 4a, or the sandbag bag with the filler introduction device 1a being lifted. 6, one loop 7 a is locked to the hooking portion 4 a, and then the opening 6 a is widened to cover the outlet 19, and the other loop 7 a is hooked to the other hooking portion 4 a. It was necessary to wear, and it was necessary to make the opening 6a large.
Thus, in the former case, it was troublesome to place the sandbag 6 flat. In the latter case, since the sandbag 6 having the large opening 6a is used, there is a concern that the filler may spill out from the opening 6a during the filling of the sandbag 6 or after the filling. .
Therefore, by providing the auxiliary hooking portion 26 as in the filling material introduction device 1b, the opening 6a is disposed in the vicinity of the outlet 19 of the cylindrical body 2 when the sandbag 6 is attached to the filling material introduction device 1b. Therefore, insertion of the outlet 19 is facilitated. Therefore, the size of the opening 6a can be made relatively small enough to allow the outlet 19 to be inserted.
Moreover, in this Embodiment, the loop 7b of the sandbag bag 6 with which the packing material introduction apparatus 1b is mounted | worn is arrange | positioned in the position away from the opening 6a, and the loop 7b and the opening 6a are connected with the string 27. By configuring the sandbag bag 6 in this manner, the size of the sandbag bag 6 can be made more compact because the size required for the loop 7b to be hooked on the hook 8a can be minimized.

After the sandbag 6 is attached to the filler introduction device 1b according to the above-described procedure, the earth and sand 16 as the filler is removed according to the procedure shown in FIGS. 3 to 5 as in the case of the first embodiment of the present invention. What is necessary is just to introduce into the internal space 18 of the sandbag 6. And when the introduction of the earth and sand 16 to the cylindrical body 2 and the guide part 3 is finished, the hook of the loop 7b is released only when the filler introduction device 1b is lifted by removing the lock pin 23. Can do it.
Therefore, even when the earth and sand 16 is thrown in, the filler introduction device 1b remains in a suspended state, and even when the impact when the earth and sand 16 is thrown is transmitted to the hooking portion 4b through the loop 7b, There is no worry that the loop 7b is unintentionally released, and the filling work can be performed more safely.

  The filling material introduction apparatus according to the present invention can introduce the filling material into the bag body without using a power source such as a power source, and can separate the bag body from the filling material introduction apparatus without manual intervention. Is to provide. In particular, there is a high possibility of use in the field of distribution of solids, gels, and liquids such as granular materials and powders that require bagging operations.

(A) is an external view of the filling material introduction apparatus which concerns on the 1st Embodiment of this invention, (b) attached the sandbag bag to the filling material introduction apparatus which concerns on the 1st Embodiment of this invention. FIG. (A) is the elements on larger scale of the hooking part which concerns on the 1st Embodiment of this invention, (b) is the top view. It is a use condition figure of the packing material introduction device concerning a 1st embodiment of the present invention. It is a use condition figure of the packing material introduction device concerning a 1st embodiment of the present invention. It is a use condition figure of the packing material introduction device concerning a 1st embodiment of the present invention. (A) is the elements on larger scale which concern on the 2nd Embodiment of this invention, (b) is the top view seen from the code | symbol E in Fig.6 (a). It is a conceptual diagram which shows a mode that a sandbag bag is mounted | worn with the filling material introduction apparatus which concerns on the 2nd Embodiment of this invention. It is a conceptual diagram which shows a mode that a sandbag bag is mounted | worn with the filling material introduction apparatus which concerns on the 2nd Embodiment of this invention. It is a conceptual diagram which shows a mode that a sandbag bag is mounted | worn with the filling material introduction apparatus which concerns on the 2nd Embodiment of this invention. It is a conceptual diagram which shows a mode that a sandbag bag is mounted | worn with the filling material introduction apparatus which concerns on the 2nd Embodiment of this invention. It is an external view of the granular material packing apparatus which concerns on a prior art.

Explanation of symbols

1a, 1b ... filling introducer 2 ... cylindrical body 3 ... guide portion 3a ... opening _{4a, 4b, 4b 1, 4b} 2 ... hooking part 5 ... lifting hook 6 ... sandbag 6a ... opening 7a, 7b, 7b _1, 7b ₂ ... loop 8 ... balance 8a, 8a ₁ , 8a ₂ ... hook 8b ... end 9 ... pivot 9a ... pivot 10 ... elastic body 11 ... support 11a ... main shaft 11b, 11c ... arm 12 ... loop 13 ... reinforcing plate DESCRIPTION OF SYMBOLS 14 ... Wire 15 ... Installation surface 16 ... Earth and sand 17 ... Heavy machine 18 ... Internal space 19 ... Outlet port 20, 20a, 20b ... Support part 21,21a-21c ... Hole 22 ... Connecting rod 23 ... Lock pin 24 ... Ring 25 ... Pin 26, 26a, 26b ... auxiliary hooking portion 27 ... string 100 ... granular material packing device 101 ... cylindrical body 102 ... guide portion 103 ... lattice portion 104 ... lock 105 ... reinforcing plate 106 ... adjustment long hole 107 ... hanging Hook 108 ... posts

Claims (4)

A filling material introduction device for introducing a solid material such as a granular material or a powder material, a gel material, or a liquid material into the bag body by being inserted into an introduction port of the bag body,
A cylindrical body, a guide portion that extends from the upper end portion of the cylindrical body, expands the diameter upward, and guides the granular body to the cylindrical body; and a hook provided on the outer periphery of the cylindrical body or the guide portion. Having a wearing part,
The hooking portion is a rod-shaped balance, a hook provided at one end of the balance, bent in a hook shape, hooks a hole or loop of the bag body, and holds the bag body open, A pivot that enables the balance to rotate, a support that protrudes from the outer periphery of the cylindrical body or the guide and supports the pivot, the other end of the balance, the outer circumference of the cylindrical body, or the guide An elastic body that pulls the balance by connecting the outer periphery of the part or the support part,
The filling device according to claim 1, wherein the hook releases the hook or the loop when the balance is rotated about the pivot portion by the gravity of the bag body.   The filling material introducing device according to claim 1, wherein the hooking portion includes a stopper that prevents rotation about the pivot portion of the balance as a base axis.   3. The auxiliary hooking portion that protrudes from the outer periphery of the cylindrical body or guide portion below the hooking portion and temporarily hooks the hole or loop of the bag body. The filler introduction device described. The elastic force of the elastic body is larger than the gravity applied to the bag body, and smaller than the sum of gravity applied to the bag body and a filler introduced into the bag body. The filler introduction device described in 1.