JP2875243B1 - Solid compounding equipment - Google Patents

Abstract

An object of the present invention is to provide a solid material dispensing apparatus with good production efficiency. SOLUTION: In a solid material preparation device including a predetermined number of storage tanks 1, a solid material receiver 2, a weighing device 3, a transport device 4, and a bag filling device 5, the transport device 4 transports the solid material receiver 2. Unit, a drive unit for driving this transport unit, and a solid receiver 2
The guide rail 43 constitutes an endless transport path for transporting the solid receiver 2, and the solid receiver 2 stops over the entire length of the endless transport path. Stops are provided at a constant pitch, and a storage tank 1 and a weighing device 3 are installed at a predetermined number of the stops to constitute a weighing unit, and solid receivers 2 are arranged at the respective stops. The respective solid receivers 2 are simultaneously and intermittently conveyed by the conveying device 4 at the pitch of the above-mentioned stop portion, and at each measuring section, a predetermined amount of each solid is sequentially measured into the solid receiver 2. After the solids in all the storage tanks 1 are weighed out, the solids are bagged by the bagging device 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for dispensing a plurality of solids at a predetermined ratio, for example, an apparatus used for dispensing food additives.

[0002]

2. Description of the Related Art The preparation of a plurality of types of solids, for example, the preparation of powders, is performed by weighing each powder and mixing them. Performing this operation for each bag or drum, which is one unit of storage, is inefficient. Therefore, generally, each powder in an amount corresponding to a plurality of units is weighed and charged into a stirring tank, and then thoroughly stirred. A method of subdividing the mixed powder is used.

[0003] However, in this method, since the measurement is not performed for each unit, there is a case where a variation occurs in each subdivided unit. In order to prevent this, the powder is pulverized, the particle diameter of each powder is made uniform, and stirring is sufficiently performed to make the mixed powder uniform. Even in this case, it cannot be guaranteed that there is no variation in each of the subdivided units. Furthermore, since each powder is pulverized, a problem of dust generation also occurs.

[0004] On the other hand, there is known an apparatus for measuring and charging each of a plurality of types of powder for each unit.

In this apparatus, the storage tanks storing the powders to be prepared are arranged in a line, and the weighing hopper measures and stores the powders while sequentially moving under the storage tanks. According to the accuracy of the hopper, it is possible to perform precise powder mixing.

[0006]

However, in this device, the powder in each storage tank is measured in order by one measuring hopper, and after one cycle completes one unit, the next cycle starts. Start. For this reason, each storage tank other than during the measurement is not performing any operation and is not efficient.

[0007] Therefore, an object of the present invention is to provide a solid material mixing apparatus with high production efficiency.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a solid material preparation device comprising a predetermined number of storage tanks, a solid material receiver, a measuring device, a conveying device and a bag filling device. The apparatus includes a transport unit that transports the solid object receiver, a driving unit that drives the transport unit, and a guide rail that guides the transport of the solid object receiver. The guide rail includes the solid object receiver. Constitutes an endless transport path for transporting, the entire length of the endless transport path, provided with a constant pitch stop where the solid object receiver stops, at a predetermined number of stop portions of the respective stop portions, A weighing unit is configured by installing the weighing device below the storage tank or at the outlet of the storage tank or at the outlet of the storage tank, and a predetermined weighing unit that starts weighing is set as a weighing start unit, and transported from the weighing start unit. Direction One of the stop portions provided along the portion of the endless conveyance path from the measurement end portion to the measurement start portion in the transport direction from the measurement end portion. The bag filling device is installed to form a bag filling stopper, and the solid receivers are respectively arranged at the respective stoppers. Each of the solid receivers is arranged at a pitch of the stopper by the transport device. While the intermittent conveyance of the solid receivers is being carried out simultaneously, a predetermined amount of each solid stored in the storage tank at that position is weighed into the solid receivers sequentially at each measuring section. After weighing out the solid matter in all the storage tanks, the solid matter is bagged by the bagging device at the bagging stop portion.

[0009] Since each of the stops is provided at a constant pitch and a solid receiver is provided at each of the stops, when one solid receiver is transported to an adjacent stop in the transport direction. At the same time, all the solids receivers are likewise transported to their respective adjacent stops. In addition, since the conveying path of the solid object receiver is endless, each stop is also provided endlessly at a predetermined pitch. Therefore, the solid object receiver intermittently circulates around this transport path.

[0010] Since the weighing section is provided at some predetermined stop sections, when the solid object receiver makes a round of the conveying path, the solid objects stored in all the provided storage tanks are weighed to the solid object receiver.
Can be sorted. All the solids that have been dispensed,
That is, the solid mixture is bagged by the bagging device, and the empty solid receiver is supplied again for the measurement and fractionation of each solid according to the flow described above.

Further, the endless transport path formed by the guide rail is a quadrilateral, and one of the stop portions is disposed at each of the four corners of the quadrilateral, and the transport portion is formed. Four transport plates along each side of the endless transport path,
And comprising a connecting portion between each of the transport plates and the driving portion,
Among the solid receivers arranged on one side of the rectangular endless transfer path, each of the transport plates is configured to be freely detachable with each solid receiver other than the solid receiver at the leading end in the transport direction, The guide rail is connected to a guide rail elevating device and supported so as to be able to move up and down. By raising the guide rail, an engaging portion provided on the solid object receiver and an engaged portion provided on the transport plate are provided. Are engaged, and the driving device conveys the conveying plate and the solid object receiver engaged with the conveying plate to the adjacent stop portion via the connecting portion, and lowers the guide rail, thereby solidifying the solid. The engagement portion provided on the object receiver and the engaged portion provided on the transport plate are disengaged, and only the transport plate can be returned to the original position by the drive unit.

When the guide rail is raised, the solid object receiver is engaged with the transport device and is transported in a predetermined direction. Also, by lowering the guide rail, the solid object receiver is disengaged from the transport device and is placed at that position, and the transport device returns to its original position by running backward. For this reason, the solid object receiver intermittently circulates by the reciprocating motion of the transport device.

Further, the weighing device comprises a belt conveyor provided below the storage tank and a weighing device provided below the belt conveyor, and the solids dropped from the storage tank onto the belt conveyor are fed to the belt conveyor. A device for weighing a predetermined amount of solids by adjusting the rotation of the conveyor and dropping the solids from the end into the receiver of the solids receiver placed on the weigher, or the storage tank outlet It can be a feeder or a load cell provided in the section, or a combination thereof.

Since the solid receiver can be moved up and down by the guide rail, the solid receiver can be raised and lowered on the weighing device. For this reason, a highly accurate weighing device such as a precision balance can be used as the weighing device. further,
The use of a feeder, a load cell, or the like can simplify the weighing unit and improve weighing accuracy.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 3, a solid material mixing device according to the present invention includes a predetermined number of storage tanks 1, a solid material receiver 2, a measuring device 3, a transport device 4, and a bag filling device 5 on a base 10. Assemble.

The storage tank 1 is a place for storing a single solid substance to be prepared, and an arbitrary number can be prepared. As will be described later, since the transport path of the solid object receiver 2 is endless, the storage tanks 1 are preferably arranged in two rows as shown in FIG. The types of solids stored in the storage tanks 1 are basically different for each storage tank 1, but when it is necessary to measure a large amount of a specific solid, the same solids are stored in a plurality of storage tanks 1. You may. In this way, the amount to be collected in one storage tank 1 can be reduced, and the weighing time can be shortened. As a result, it is possible to improve the speed of the entire apparatus. Further, when there is no solid matter to be stored, no problem occurs in the apparatus even if it is left empty.

The above-prepared solid material may be granular, powdery,
As long as it is a solid such as a square, any form such as a powder, a pellet, and a particle can be used. The size is not particularly limited as long as it is within an allowable range of a weighing error. Furthermore, the form and size of each solid stored in each storage tank 1 do not need to be unified, and may be in accordance with the properties of each solid.

As shown in FIG. 4, the solid receiver 2 comprises a receiver 21 for receiving a solid and a receiver support 22 for supporting the receiver 21. The receiving portion 21 has an opening at an upper side, and can receive solid matter falling from above. One of the side surfaces of the receiving portion 21 is open (hereinafter, this surface is referred to as an “open side surface”). Items are discharged from this open side. Further, a handle 25 is provided in the receiver unit 21. When the bag is packed, the bag 25 is gripped to perform the bag packing operation.

The receiver support 22 is provided with a receiver holding table 27 having a predetermined number of leaf springs 24 on a quadrangular substrate 26 slidably mounted on an endless transport path described later. The leaf spring 24 has a portion bent at an obtuse angle near the center, and one end of each leaf spring 24 is fixed to the receiver holder 27. The leaf springs 24 are arranged so as to surround the receiver 21 in order to hold the receiver 21 placed on the receiver holder 27 by its elasticity. Therefore, the receiver 21 is detachably supported by the leaf spring 24. At the four corners of the base 26, protruding engagement portions 23 are formed. This can be freely disengaged from an engaged portion 46 of the transport plate 44 described later.

As shown in FIG. 5, the weighing device 3 includes a storage tank 1.
, A weighing device 32 provided below the end of the belt conveyor 31, a stopper 33 for preventing solids from falling from the belt conveyor 31, and controlling movement of the stopper 33. This is a device including a cylinder 34. The stopper 33 has a plate shape having a width equal to the width of the belt conveyor 31, and a cylinder 34 presses the surface of the stopper against the belt conveyor, thereby preventing solid matter from falling.

Since the object to be measured is placed on the weighing device 32, it is preferable to use a precision balance or the like from the viewpoint of accuracy. On the upper surface of the weighing device 32, an adjusting plate 35 having a predetermined height is provided, on which the solid receiver 2 is placed. By this adjusting plate 35, direct contact between the weighing device 32 and the solid receiver 2 can be avoided, and the weighing device 32 can be prevented from being damaged due to the lifting operation of the solid receiver 2. When the guide rail 43 described below descends most, the guide rail 43 separates from the solid receiver 2 and the base 26 of the solid receiver 2.
And the scale 32 (see FIG. 5). For this reason, what is put on the weighing device 32 is only the solid object receiver 2 in addition to the adjusting plate 35, and it is possible to weigh accurately.

The solid matter stored in the storage tank 1 falls from a feeder at the lower end of the storage tank 1 and is received on a belt conveyor 31. Next, it falls from the end of the belt conveyor 31 to the receiver 21 of the solid receiver 2 placed on the adjustment plate 35 on the weighing device 32. The amount of the dropped solid is measured by the weighing device 32 together with the solid receiver 2. When the weighed value approaches the target value, the rotation of the belt conveyor 31 is moderated, and the amount of solids to the solids receiver 2 is reduced. When the target value is reached, the rotation of the belt conveyor 31 is stopped, and the stopper 33 is applied to the belt conveyor 31 to prevent the excess solid matter from dropping. Thereby, a predetermined amount of solid matter is accurately measured. The movement of the belt conveyor 31, the stopper 33, the weighing value of the weighing device 32, and the like are controlled by the control device 62 shown in FIG.

As the weighing device 3, in addition to the above-described devices, a weighing device 36 such as a feeder or a load cell provided at the outlet of the storage tank 1 as shown in FIG. , Feeder, load cell, and the like (see FIG. 20). At this time, a pedestal 61 is provided on which the solid object receiver 2 is placed. The measuring device 36 includes a control device 62 shown in FIG.
Can control the weighing value and the like. Since the weighing accuracy of the weighing device 36 is high, a smaller amount of weighing can be performed as compared with the above-described device, and weighing of a small amount of components can be performed with high accuracy. Examples of the feeder include an electromagnetic feeder, a screw feeder, and a disk feeder.

As shown in FIGS. 4 to 6, the transport device 4 includes a transport section 41 for transporting the solid object receiver 2,
1 and a guide rail 43 for guiding the transport of the solid receiver 2.

As shown in FIG. 7, the guide rail 43 is composed of two endless guide rails 43a and 43b, and another endless guide rail 43a is provided inside one endless guide rail 43a. It has a configuration in which the guide rail 43b is arranged. The outer guide rail 43a and the inner guide rail 43b have long sides and short sides facing each other parallel to each other. As shown in FIGS. 4 to 6, the double endless guide rails 43a and 43b carry the receiver supporting portion 22 thereon and convey the solid object receiver 2 to form an endless conveying path. . These two guide rails 43
As shown in FIGS. 4 and 5, a and 43b are made of a material having an L-shaped cross section, are provided so that the L-shape faces each other, and the cross section of the guide rail 43 has a groove structure as a whole. For this reason, it is possible to prevent the solid receiver 2 from falling off from the endless transport path.

As shown in FIG. 7, the guide rails 43 are supported by a plurality of elevating devices 47 at predetermined intervals, so that the endless transport path composed of the guide rails 43 can be moved up and down at a constant stroke. Becomes

A stop 6 (see FIGS. 7A to 6C) at which the solid object receiver 2 stops over the entire length of the endless transport path.
m) are provided at a constant pitch, and the solid receivers 2 corresponding to the number of the stops 6 are placed on the stops 6. Further, since the endless transport path forms a quadrilateral, stop portions 6a, 6e, 6g, and 6k are arranged at corners thereof. This is because if there is no stop at the corner, when the solid object receiver 2 is transported, it is necessary to change not only the linear movement but also the moving direction during the movement, and the transport device 4 becomes complicated. It is.

The solid object receiver 2 is moved from a predetermined stop portion 6 to a stop portion 6 adjacent to the solid material receiver 2 in the transport direction by a transport portion 41 described later.
Is transported by one pitch. After the conveyance for one pitch, when the predetermined processing is completed, the sheet is conveyed by one pitch to the adjacent stop portion 6 as before. That is, the solid object receiver 2 is intermittently transported by one pitch from a stop to an adjacent stop. Therefore, as a result, each of the stop portions 6a to 6
As shown in FIG. 9, solid receivers 2 are arranged at m.

As shown in FIG. 6, the transfer section 41 includes a transfer plate 44 and a connecting portion 45 connecting the transfer plate 44 and the drive section 42. A total of four transport plates 44 are provided along the inner guide rail 43b among the guide rails 43a and 43b forming a quadrilateral (44A, 44B, 44C and 44D in FIG. 9).
As shown in FIG. 5, the transport plate 44 has
2 is provided with a concave engaged portion 46 which can be disengaged from the engaging portion 23 provided.

Further, as shown in FIG. 9, the four transport plates 44 are provided with solid object receivers 2 arranged on one side of the endless transport path.
Among them, at least, the solid receiver 2 can be disengaged from the solid receiver 2 other than the solid receiver 2 positioned at the head in the transport direction, and when the solid receiver 2 is engaged, the solid receiver 2 is moved to the adjacent stop portion. It is provided along the inner guide rail 43b so that it can move by one pitch. That is, before conveyance, the stop portions 6a, 6b, 6c, 6d, 6e, 6f, 6g, 6 shown in FIG.
h, 6i, 6j, 6k, 6m
To 2a, 2b, 2c, 2d, 2e, 2f, 2
g, 2h, 2i, 2j, 2k, and 2m (see FIG. 9), among solid receivers 2a, 2b, 2c, 2d, and 2e arranged on one long side of the endless conveyance path, Object receiver 2
e, and a solid plate receiver 2a, 2b, 2c, 2d and a transport plate 44 arranged along one long piece of the guide rail 43b.
A becomes detachable.

Further, of the solid receivers 2e, 2f and 2g arranged on one short side of the endless transport path, the solid receiver 2
e, 2f and the transport plate 44B arranged along one short piece of the guide rail 43b become detachable. Further, the same applies to other long sides and short sides of the endless transport path. Conveyance plates 44A-44D engaged with each solid receiver 2a-2m
Can be simultaneously moved by one pitch, and all the solid receivers 2 are simultaneously conveyed to the adjacent stop portions 6 in the conveying direction. After the conveyance, as shown in FIG. 15, each of the solid receivers 2a to 2m is moved to the adjacent stop 6 one by one.

The movement of the transport plate 44 is performed by the drive unit 42 connected via the connection unit 45. This drive unit 4
2 is a motor (not shown) as shown in FIGS.
The toothed belt 48 includes a toothed belt 48 and a sprocket 49, and the toothed belt 48 reciprocates by a motor. The sprockets 49 are provided at the corners of the endless conveyance path, and serve to change the direction of the toothed belt 48. Since the toothed belt 48 is connected to each of the transport plates 44A to 44D via the connecting portion 45, the transport plates 44A to 44D reciprocate by reciprocating the toothed belt 48.

A predetermined number of the stop units 6 among the above-mentioned stop units 6
Then, the storage tank 1 and the weighing device 3 are installed to configure the weighing unit 7. In FIG. 7, the stops 6b, 6c, 6d, 6e,
6g, 6h, 6i, 6j are weighing units 7b, 7c, 7d, 7
e, 7g, 7h, 7i, 7j. The number of the weighing sections 7 is affected by the number of the solids to be prepared, the size of the endless conveyance path, the size of the storage tank 1, and the like. At this time, as shown in FIG. 7, when a predetermined weighing unit 7b that starts weighing is set as a weighing start unit, the last weighing unit 7j arranged in the transport direction from the weighing start unit 7b is a weighing end unit. Become. The measuring section 7 does not need to use all the continuous stopping sections 6 as the measuring section 7 from the measuring start section 7b to the measuring end section 7j, and may provide a stop section 6f which does not become the measuring section 7 in between. This is because, as shown in FIG. 3, FIG. 9, FIG. Because there is. In particular, as shown in FIG. 7, this is effective when the stop portions 6 are provided at a constant pitch.

At this time, the solid object receiver 2 that has reached the stop portion 6f is not weighed or bagged. As shown in FIG. 10, a pedestal 61 is provided in the stop unit 6e instead of the weighing device 32 of the weighing unit, and stands by until the next conveyance.

As shown in FIG. 7, the weighing end section 7j
Stop portions 6k, 6 provided along a portion of the endless transport path from the to the transport direction to the weighing start portion 7b.
As shown in FIG. 9, one stop 6k of m and 6a forms a bag filling stop 8 in which the bag filling device 5 is installed. The solid receiver 2 is intermittently conveyed along the endless conveyance path from the measurement start section 7b to the measurement end section 7j, while the solids stored in the storage tank 1 at that position are conveyed by the respective measurement sections 7. A predetermined amount of the object is sequentially weighed into the solid object receiver 2. Then, after measuring a predetermined amount of solid matter in all the storage tanks 1,
At the bagging stop 8, the weighed-out solid preparation is bagged by the bagging device 5.

As shown in FIG. 11, the bagging device 5 comprises an elevator 51 for the solid receiver 2 and a bagger 52 for bagging the solid mixture collected in the solid receiver 2. As shown in FIGS. 12 and 13, in the lift 51, a lifting unit 54 is attached to a support 53 so as to be able to move up and down. The elevating unit 54 is provided with a rotating shaft 55 and a cylinder 56, and the reciprocating motion of the cylinder 56 is converted via a crank 59 into a rotating / oscillating motion about the axis of the rotating shaft 55. . The receiving unit 2 is connected to the rotating shaft 55 via an arm 60.
A grip portion 57 that grips one handle 25 is connected,
In synchronization with the rotation of the rotating shaft 55, the gripper 57
The rocking motion is performed about the axis of No. 5. The bagging machine 52 takes out the bag for holding the solid mixture, opens the opening of the bag,
This is a device that closes the opening after the solid mixture is charged, and a commercially available device can be used. The above elevator 5
The height of 1 is provided in accordance with the bag filling machine 52. Also,
For example, if the floor of the bagging machine 52 is lowered and arranged at a lower position than other devices, the lifting function of the elevator 51 becomes unnecessary, and the bag can be packed only by the rotation function.

The weighing operation of the weighing section 7 and the transport plate 44A
Unless the reciprocating motion of .about.44D and the elevating motion of the elevator 51 are controlled under a certain control, it is not possible to mix each solid. For this reason, these movements are controlled by a control device (not shown) of the entire solid material preparation device.

Next, the operation of the solid preparation apparatus according to the present invention will be described. The device shown in FIG. 5 was used as the weighing device 3.

First, required solids are stored in the respective storage tanks 1, and the respective solid receivers 2a to 2m are respectively set in the stops 6a to 6m.
Set each. The setting direction of each of the solid material receivers 2a to 2m is a direction in which the bag is easily packed when the open side surface of the receiver 21 is packed in the bagging stop portion 8. And
The operation of each part starts.

In each of the measuring units 7b to 7j, FIG.
As shown in (1), solids are dropped from the supply device at the lower end of the storage tank 1 and received on the belt conveyor 31. Next, the dropped solid material is dropped from the end of the belt conveyor 31 to the receiver 21 of the solid material receiver 2 placed on the weighing device 32 by rotating the belt conveyor 31. The weight of the solids can be weighed by measuring the amount of the solids that have fallen with the weighing device 32 together with the solids receiver 2. When the weight approaches the target weight, the amount of solids falling from the belt conveyor 31 to the receiving unit 21 is reduced by reducing the rotation speed of the belt conveyor 31, and when the weight reaches a predetermined weight, the rotation of the belt conveyor 31 is started. Is stopped, and a stopper 33 is brought into contact with the belt conveyor 31 in order to prevent solids from dropping from the belt conveyor 31.

At the time of the above-mentioned weighing, the solid receiver 2 is placed on an adjusting plate 35 having a predetermined height provided on the weighing device 32, as shown in FIGS. The guide rail 43 is separated from the substrate 26 of the solid receiver 2 at the lowermost position of the stroke and occupies a position between the guide 26 and the upper surface of the weighing device 32. For this reason, what is put on the weighing device 32 is only the solid receiver 2 other than the adjustment plate 35, and more accurate weighing is performed.

After the measurement is completed, the solid receiver 2 is transported by one pitch to the next stop 6 in the transport direction. In this transport, first, as shown in FIGS. 14A and 14B, the guide rail 43 is moved up by a constant stroke by the lifting / lowering device 47, and the solid receiver 2 is moved up by the guide rail 4 during the ascent.
Lifted by three. At this time, the engaging portion 23 provided on the receiver support portion 22 of the solid object receiver 2 engages with the engaged portion 46 provided on the transport plate 44. In the engaged state, the transport plate 44 is moved by the driving device 42 to the adjacent stop portion 6 in the transport direction, and the solid receiver 2 is transported by one pitch. As shown in FIG. 9, the transport plate 44 </ b> A is a solid object receiver other than the solid object receiver 2 e located at the leading portion in the transport direction among the solid object receivers 2 a to 2 e on the long side of the endless transport path. 2a to 2d are engaged by the above method.

After the engagement, the transport plate 44A is moved by a distance corresponding to one pitch from one stop to an adjacent stop.
It is moved along the guide rail 43b inside the endless conveyance path. The transport plates 44B to 44D engage and move with the solid receivers 2e to 2m on the other side of the endless transport path in the same manner as described above. Since these transport plates 44A to 44D move at the same time, as shown in FIG. 15, all the solid receivers 2a to 2m in the endless transport path are transported by one pitch. Thereafter, the guide rail 43 is gently lowered by the guide rail elevating device 47, so that the engagement between the engaging portion 23 provided on the solid object receiver 2 and the engaged portion 46 provided on the transport plate 44 is released. Is done. Therefore, the transport plate 44
Only the drive unit 42 can return to the original position.

Therefore, by the reciprocating movement of the transport plate 44, all the solid object receivers 2 are simultaneously and intermittently transported by the pitch of the stop portion 6.

As shown in FIG. 16, the solid object receiver 2 conveyed to the bagging stopper 6k grips the handle 25 of the receiver 41 by the gripper 57 provided on the elevator 51 of the bagging device 5. I do. Next, as shown in FIG. 17, the elevating unit 54 is raised to raise the receiver 21 of the solid receiver 2. Then, as shown in FIG. 18, by rotating the receiver unit 21, the solid mixture in the receiver unit 21 can be stored in the bag 63 gripped by the solid mixture inlet 58.

In this solid material mixing device, the solid material receiver 2 has one
All required solids cannot be collected until the solid has passed, but after one round, the solids receiver 2 prepares one of the solid preparations prepared by mixing all desired solids by a single transfer. You can get bags. Therefore, a solid mixture can be efficiently obtained.

As the weighing device, a weighing device 36 shown in FIG. 19 is used as a part of the weighing device 3 used in the solid material mixing device as shown in FIG. In the above description, if the measuring device 36 shown in FIG. 19 is used instead of the device shown in FIG. 5 and the pedestal 61 is used instead of the weighing device 32 in the above description, The operation of the solid material preparation device according to the present invention can be the same as described above.

The arrangement of the storage tank 1 used in the solid material preparation apparatus of the present invention is not limited to the above-described one, and any arrangement may be used as long as the endless transport path can be formed in a polygonal shape such as a quadrilateral or an endless shape such as a ring. Can be arranged. Further, the solid object receiver 2 is not limited to the one in which the receiver part 21 and the receiver support part 22 can be separated from each other, and may be an integral body. Further, as the weighing device 32, besides the upper plate type,
A measuring hopper or the like can be used. In this case, the structure of the weighing unit 3 according to the type of the weighing device 32 can be adopted. Furthermore, the number of the stop portions 6 is not limited to the number shown in FIG. 7, and an arbitrary number can be selected in accordance with the number of solids to be blended.

[0049]

According to the present invention, required solids can be accurately separated in required amounts, respectively.
Since one bag is completed by one transfer operation, the efficiency is high. Therefore, even if a small amount is a bagged solid formulation,
A large amount can be obtained accurately and efficiently in a short time.

When a food additive is used as this powder,
Since the operation can be performed in a small amount, it is possible to prepare a food additive preparation as a mixture by mixing only the amount used at one time. At this time, since the food additive preparation can be packaged only in a single use amount, all of the preparation is dissolved at the time of use. For this reason, the obtained solid mixture does not need to be completely mixed. Therefore, there is no need to adjust the particle diameter of the solid material or to stir for complete mixing, and it is possible to solve the problem of dust during operation.

Since this solid material mixing device weighs and mixes each solid material individually by a predetermined amount, the solid material mixing device is not limited to a powder or a particle, but can be weighed even if it has a predetermined size. .

Further, the solid material preparation device can prepare a mixture of dry foods such as confectionery and the like, and can display the content of each food product.

Further, the solid substance dispensing apparatus can also dispense solid medicines, solid medicines, and the like, and can dissolve mixed medicines and mixed medicines at a highly accurate mixing ratio.

In addition, various synthetic resins, and sometimes thermoplastic resins having a predetermined shape such as pellets, granules, or powders, can be mixed to prepare a mixed resin raw material at a high mixing ratio.

Further, if a part or all of the above resin is used as a recycled resin, a mixed resin raw material for recycling can be obtained with a highly accurate mixing ratio.

Furthermore, this solid preparation apparatus is not limited to the above, but is not limited to a dry powder or a particulate form of a chemical raw material, a chemical fertilizer, a detergent, a bath agent, a powdered glass, etc., and has a predetermined size. Compounding becomes easy, and various dry solids can be prepared easily.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of a solid preparation apparatus according to the present invention.

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a plan view of FIG. 1;

FIG. 4 is a perspective view showing a combination of a solid receiver, a guide rail, and a weigher used in the solid mixer of FIG. 1;

FIG. 5 is a cross-sectional view showing the measuring unit of FIG. 1;

FIG. 6 is a perspective view showing a transport unit of FIG. 1;

FIG. 7 is a plan view showing an endless conveyance path and a stop of FIG. 1;

FIG. 8 is a front view showing a combined state of a solid receiver, a guide rail, and a weigher used in the solid mixer of FIG. 1;

FIG. 9 is a cross-sectional plan view showing an arrangement of a solid receiver used in the solid mixer of FIG. 1;

FIG. 10 is an enlarged vertical sectional view of FIG. 2;

FIG. 11 is a front view showing a bag filling device used in the solid material preparation device of FIG. 1;

FIG. 12 is a perspective view showing an elevator of the bag filling device of FIG. 11;

FIG. 13 is a cross-sectional view of FIG.

14A is a cross-sectional view showing a state where a solid receiver used in the solid mixer of FIG. 1 is placed on a weighing device; FIG.
Sectional drawing which shows the state which lifted the solid object receiver used for the solid material preparation apparatus of 1 with a guide rail.

FIG. 15 is a cross-sectional plan view showing a state where the solid object receiver is transported from the state of FIG. 9 to an adjacent stop portion.

FIG. 16 is a perspective view showing a state in which the solid material receiver has come to the bagging stop portion in the solid material preparation device of FIG. 1;

FIG. 17 is a perspective view showing a state in which the receiver of the solid receiver is raised by the elevator in the solid mixer of FIG. 1;

FIG. 18 is a perspective view showing a state in which the solid preparation of the solid receiver is put into a bag in the solid preparation apparatus of FIG. 1;

FIG. 19 is a sectional view showing another example of the measuring section shown in FIG. 5;

FIG. 20 is a front view showing an example of the solid material preparation apparatus according to the present invention used in a part of the measuring section shown in FIG. 19;

[Explanation of symbols]

1 Storage tanks 2, 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2
h, 2i, 2j, 2k, 2m Solid receiver 3 Metering device 4 Transport device 5 Bagging device 6, 6a, 6b, 6c, 6d, 6e, 6f, 6g, 6
h, 6i, 6j, 6k, 6m Stops 7, 7b, 7c, 7d, 7e, 7g, 7h, 7i, 7j
Measuring section 8 Bag stop section 10 Base 21 Receiving section 22 Receiving section support section 23 Engaging section 24 Leaf spring 25 Handle 26 Substrate 27 Receiving holder 31 Belt conveyor 32 Scaler 33 Stopper 34 Cylinder 35 Adjustment plate 36 Measurement Container 41 Conveying part 42 Drive part 43 Guide rail 44, 44A, 44B, 44C, 44D Conveying plate 45 Connecting part 46 Engaged part 47 Guide rail elevating device 48 Toothed belt 49 Sprocket 51 Elevator 52 Packing machine 53 Column 54 Elevating Part 55 Rotation axis 56 Cylinder 57 Grasping part 58 Solid compound preparation inlet 59 Crank 60 Arm 61 Base 62 Control device 63 Bag

Claims (2)

(57) [Claims] A predetermined number of storage tanks, a solid receiver, a weighing device,
In the solid material mixing device including a transport device and a bag filling device, the transport device guides the transport of the solid receiver, a driving unit that drives the transport unit, and the transport of the solid receiver. The guide rail is a quadrilateral that carries the solid object receiver.
Configure the endless conveying path, over the entire length of the endless conveying path, Rutotomoni provided a stop which the solids receiver stops at a predetermined pitch, said guide
The four corners of the quadrilateral endless transport path composed of the rails
Arrange one of the above stops on each
Then, at a predetermined number of the stop portions of the respective stop portions, the storage tank, the lower part of the storage tank, or the measurement device is installed at the outlet of the storage tank to constitute a measurement unit, a predetermined measurement to start the measurement The weighing unit is defined as a weighing start unit, and the last weighing unit arranged in the transport direction from the weighing start unit is defined as a weighing end unit. Among the stops provided along the endless transport path, the bagging device is installed at one of the stops to form a bagging stop section, and the transport section includes an endless transport path. Of four sheets along each side of
Plate and a connecting portion between each of the transport plates and the driving unit.
Ri, each carrier plate is distribution to one side of the endless conveyor path of the square
Of the solid receivers placed, the solid
Vessels are each solid reservoir and engaged detachably configuration other than the above Guy
The trail is connected to the guide rail lifting device and can be raised and lowered
, The solid receivers are respectively arranged at the respective stop portions, and the solid guides are raised by raising the guide rails.
An engaging portion provided on the receiver and an engaged portion provided on the transport plate;
The mating parts are engaged, and the driving device
The transfer plate and the solid object receiver engaged with the transfer plate are adjacent to each other.
The solid material is conveyed to the stopping part, and the guide rail is lowered.
An engaging portion provided on the receiver and an engaged portion provided on the transport plate;
The engaging portion is disengaged and only the transport plate is driven by the drive unit.
By being returned to the original position, each of the solid receivers is intermittently conveyed simultaneously by the pitch of the stop portion by the conveying device, while intermittently conveying the solid receiver, In each weighing section,
A predetermined amount of each solid stored in the storage tank at that position is sequentially weighed into the solid receiver, and after the solids in all the storage tanks are weighed, the solid is weighed at the bagging stop at the bag. A solid compounding device characterized by being packed by a filling device. 2. The weighing device comprises a belt conveyor provided below the storage tank, and a weighing device provided below the belt conveyor, and the solids dropped from the storage tank onto the belt conveyor are fed to the belt conveyor. A device for weighing a predetermined amount of solids by adjusting the rotation of the conveyor and dropping the solids from the end into the receiver of the solids receiver placed on the weigher, or the storage tank outlet The solid material preparation device according to claim 1, wherein the device is a feeder or a load cell provided in the section, or a combination thereof.