JPH0825521B2 - Oga automatic bag making pressure molding filling device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention uses oga (a mushroom cultivating floor material mainly composed of sawing), which is a medium in mushroom cultivation, to form elongated holes on the upper surface. The present invention relates to an oga automatic bag-making pressure-molding and filling device for bag-making of a mushroom cultivation medium, which can be automatically filled and packed into a bag in a cylindrical shape having a central portion with a predetermined hardness.

[Conventional technology]

In the past, mushrooms such as shiitake mushrooms were generally cultivated by planting mushrooms in the raw wood, but recently, because of the drawbacks such as the need for years to culture the bacteria, relatively short-term Oga, which is capable of culturing bacteria in the space and is capable of obtaining mushrooms with good appearance and taste, has come to be used as a medium.

Then, the culture medium using such an agar is usually filled with a mechanically predetermined amount of the alga in a plastic container, and then, by manually providing an elongated hole for planting a fungus in the center thereof. It is built.

[Problems to be solved by the invention]

However, when the medium is manually produced as described above, labor is required and the medium cannot be continuously produced.

Further, since the obtained medium is filled in a plastic container, the growth of mushrooms is limited to the opening of the container,
Harvesting mushrooms is not easy either.

[Means for solving problems]

As a result of various studies to solve the above-mentioned problems, the present inventors can solve the latter problem by using a bag for filling the ogas, and the former problem is accompanied by the conventional vertical shape. It was found that the bag packing machine (commonly known as a vertical pillow packing machine) could be solved by improving the bag packing machine, and the present invention has led to the development of the Oga automatic bag making pressure molding and filling apparatus of the present invention.

That is, according to the present invention, the bag-making filling cylinder 1 provided with the hopper 6 on the upper portion, the bag material roll 2 supplied to the outer peripheral portion of the bag-making filling cylinder 1, and the bag material supplied from the bag material roll 2 are A bag feed roller 3 that feeds downward along the outer peripheral portion of the bag-making filling cylinder 1, a bag vertical sealer 4 that heat-seales the bag material into a tube shape at the outer peripheral portion of the bag-making filling cylinder 1, and heat-sealing each into a tube shape. Heater blade receiving plate for cutting and heat sealing at the same time by intermittently sandwiching the formed bag material below the bag making and filling cylinder 1.
15 and the heater blade pressing plate 16, and the heater blade receiving plate 15 and the heater blade pressing plate 16 are heat-sealed at the lower end and opened at the upper end to form a bag, and the inside is filled with a filling material. Pusher 17 that sends the bag 7 of to the discharge conveyor 18
And a vertical bag making and packaging machine provided with the vertical bag making and packaging machine in the bag making and filling cylinder 1 of the vertical bag making and packaging machine. A hollow shaft screw 5 for supplying into the bag 7, a separating / cutting shaft 12 rotatably provided in the inner cylinder of the hollow shaft screw 5, and a lower tip part of the separating / cutting shaft 12. A separation knife 13 for rotating the pressure-formed ogre 10 supplied by the hollow shaft screw 5 together with the separation / cutting shaft 12 to separate and cut in the lower part of the bag-making filling cylinder 1, and the separation / cutting shaft. The elongated hole forming bar 19 provided at the lower tip of the lower portion 12 so as to project downward from the separating knife 13 and the bag 7 provided below the bag making and filling cylinder 1 and receiving the auger 10. The hollow shaft screw 5 is rotated by supporting the lower part and detecting a predetermined pressing force. Stop and stop the supply of Oga 10, and at the same time, separate cutting shaft 12
A pressure detection receiving plate 8 for separating and cutting a predetermined amount of the pressure-formed ogre 14 into the bag 7 by rotating the bag, and supporting the lateral portion of the bag 7 provided below the bag-making filling cylinder 1. The present invention is to provide an automatic bag-making pressure-molding and filling apparatus for bag-making of mushroom culture medium, which is provided with a bag receiving guide 9 for preventing bag breakage due to pressure-filling of ogre.

〔Example〕

An embodiment of the present invention will be described in detail below with reference to the drawings.

In FIG. 1, 1 is a bag-making filling cylinder with a hopper 6 provided on the upper portion, 2 is a bag material roll supplied to the outer periphery of the bag-making filling cylinder 1, 3 is the bag-making filling cylinder A bag feed roller 4 for feeding downward along the outer peripheral portion of 1 is a bag vertical sealer for heat-sealing the bag material into a tubular shape in the outer peripheral portion of the bag-making filling cylinder 1. Reference numerals 15 and 16 respectively denote a heater blade receiving plate and a heater blade pressing plate that simultaneously cut and heat-seal a tubular heat-sealed bag material under the bag-making filling cylinder 1 to cut and seal the heat-sealing at the same time, and 17 is a heater. With a pusher that sends the bag 7 in a state where the lower end is heat-sealed and the upper end is opened by the blade receiving plate 15 and the heater blade pressing plate 16 and the filling is filled inside to the discharge conveyor 18, These devices, members, and the like constitute a main part of a known vertical bag-making packaging machine, and operate in the same manner as the vertical bag-making packaging machine.

Thus, the Oga automatic bag-making pressure molding filling device of the present invention,
Such a vertical bag making and packaging machine is provided with a hollow shaft screw 5, a separating and cutting shaft 12, a separating knife 13, an elongated hole forming rod 19, a bag side receiving guide 9 and a pressure detecting receiving plate 8. There is.

That is, the automatic ogre bag-making pressure molding and filling apparatus of the present invention is provided with a hollow shaft screw 5 for supplying the ogre 10 into the bag 7 rotatably in the bag-making filling cylinder 1, In order to rotatably provide the separating / cutting shaft 12 on the cylindrical portion, the ogre 14 supplied by the hollow shaft screw 5 and pressure-molded is rotated together with the separating / cutting shaft 12 to separate and cut in the lower part of the bag making filling cylinder 1. The separating knife 13 is provided at the lower end of the separating / cutting shaft 12, and the elongated hole forming rod 19 is provided at the lower end of the separating / cutting shaft 12 so as to project below the separating knife 13 to support the lateral portion of the bag 7. The bag lateral receiving guide for receiving and preventing the bag breakage due to pressure filling, more specifically, the bag lateral receiving split guide 9 is provided below the bag making filling cylinder 1 and at the heater blade receiving plate 15 and the heater blade pressing plate. The lower part of the bag 7, which is provided above the 16 so as to be able to come into contact with and separate from the left and right, and is positioned to receive the ogre By supporting and detecting a predetermined pressing force, the rotation of the hollow shaft screw 5 is stopped and the supply of the ogre 10 is stopped, and at the same time, the separation and cutting shaft 12 is rotated to form a pressure-molded ogre (cylindrical mass of ogre). The above-mentioned known vertical bag-making packaging machine is improved by providing a pressure detection receiving plate 8 for separating and cutting a predetermined amount of 14 into the bag 7 so as to be able to move up and down below the bag-making filling cylinder 1. .

Next, the operation (operation) of the automatic sack automatic bag making pressure molding and filling device configured as described above will be described, and in addition, the configuration, coupling mode, control mode, etc. of each part will be supplementarily described.

The ogre 10 stored in the hopper 6 provided at the upper portion of the bag-making filling cylinder 1 is bag-made by the hollow shaft screw 5 for supplying the ogre 10 into the bag-making filling cylinder 1 into the bag 7. The hollow shaft screw 5 is rotated and pushed into the bag 7 located at the lower filling position of the bag-making filling cylinder 1.

At this time, the pressure detection receiving plate 8 is raised to support the lower portion of the bag 7 (the portion protruding downward from the bag-making filling cylinder 1), and the outer peripheral portion of the lower portion of the bag 7 is supported by the two horizontal bag receiving members. Enclosed with split guide 9 for strong protection, hollow shaft screw 5
Put it in a state where the bag 7 can be prevented from bursting even if the ogre 10 is pushed hard with.

The pressure detection receiving plate 8 that supports the lower portion of the bag 7 is pushed down in accordance with the degree of pushing of the ogre 10 by the bag making filling cylinder 1. The degree of lowering of the pressure detection receiving plate 8 depending on the strength of the pushing of the ogre 10 into the bag 7 is arbitrarily set by adjusting the air pressure of the stored air introduced from the air intake 20 of the pressure detecting receiving plate 8. it can.

The reed switch 11 provided on the pressure detection receiving plate 8 detects the predetermined packing amount and hardness of the auger 10 in the bag 7 according to the displacement of the pressure detection receiving plate 8 being pushed down. The rotation is stopped to stop the packing of the ogre 10, and the separation cutting shaft 12 provided in the inner cylinder portion of the hollow shaft screw 5 is rotated to remove the separation knife 13 fixed to the lower tip of the separation cutting shaft 12. It is rotated to separate and cut the ogre columnar mass 14 present in the bag 7 hardened by the strong filling pressure and the ogre columnar mass 14 present in the lower boundary part of the bag-making filling cylinder 1. In this case, the elongated hole forming rod 19 forms a bottomed elongated hole 14 ′ that is open to the upper surface at the center of the ogre columnar mass 14 that is present in the bag 7.

The separation knife 13 is automatically rotated by rotating the separation knife 13 once or more.

After confirming the rotation stop of the hollow shaft screw 5 and the rotation stop of the separating / cutting shaft 12, the bag side receiving split guide 9 is opened left and right as shown in FIG.
The pressure detection receiving plate 8 supporting the lower portion of the bag 7 is separated from the feeding roller 3 to the position shown by the phantom line in FIG.
Synchronize with and lower the length of the next bag material.

As shown in FIG. 2, a space bag body portion of the ogre columnar mass 14 that has descended and the lower part of the bag-making filling cylinder 1 that is not filled with ogre is sandwiched between a heater blade receiving plate 15 and a heater blade pressing plate 16 to form an ogre cylinder. On the lump 14 side,
The blade portion 16 'of the heater blade pressing plate 16 cuts the upper portion of the bag 7 of the ogre columnar block 14 into an open state without heat sealing.

On the other hand, the bag 7 on the side of the bag-making and filling cylinder 1 is heat-sealed at the bottom position by the heater portion 16 ″ of the heater blade pressing plate 16 to form a bottom so that the filling does not leak. The heater blade support plate 15 is the heater blade push plate according to the sealing operation.
In synchronization with 16, cut and become the recipient of the heat seal.

Heater blade backing plate 15 after cutting and sealing with heat seal
The heater blade pressing plate 16 is retracted to the position shown in FIG.

On the other hand, as shown in FIG. 1, the lower part of the bag 7 whose bottom is heat-sealed at the lower part of the bag-making filling cylinder 1 is raised and supported by the pressure detection receiving plate 8 as shown in FIG. Cross reception 2
The split guide 9 surrounds the outer periphery from the left and right, and the hollow shaft screw 5 receives the next feed filling.

The state in which the lower part of the bag 7 is surrounded by the bag lateral receiving split guide 9 is shown by a solid line in FIG. The bag side receiving two-split guide 9 can be formed by filling and molding to a predetermined hardness and separating and cutting as described above.
It is displaced to the position shown by the imaginary line in FIG.

By repeating the above operation continuously, the bag 7
The bag 7 is automatically bag-filled, and the bag 7 which is automatically bag-filled is automatically pressurized and filled with the ogre 10. The ogre 10 is cylindrically pressure-molded and has a bottomed elongated hole 14 ′ opened on the upper surface at the center. The columnar mass 14 can be continuously and automatically produced without requiring manpower. Therefore, the automatic bag-making and pressure-molding and filling apparatus of the present invention is epoch-making.

〔The invention's effect〕

Oga automatic bag making pressure molding filling device of the present invention, in the vertical bag making packaging machine as described above, a hollow shaft screw, separation cutting shaft,
Since it is equipped with a separating knife, an elongated hole forming rod, a pressure detection receiving plate, and a bag side receiving guide, it is possible to automatically fill and stuff ogre into a bag with a predetermined hardness in a cylindrical shape, and At that time, at the same time, there is an effect that a hole for planting mushrooms can be formed and the surface can be made smooth.

Further, the culture medium obtained by the ogre automatic bag-making pressure-molding and filling apparatus of the present invention has an effect that mushrooms can be easily harvested not only from the upper surface but also from the entire peripheral surface portion as necessary.

[Brief description of drawings]

FIG. 1 is an overall view of an external appearance and a partial cross section of an embodiment of the automatic bag-making pressure molding and filling apparatus according to the present invention, and FIG. 2 is the vertical bag-making packaging machine section of FIG. Fig. 3 is an external view of the action of the filling part in the bag, Fig. 3 is a detailed view of the operation of the part that prevents the bag from bursting and detects the applied pressure, and Fig. 4 is the lower part of the bag-making filling cylinder and the lower end of the hollow shaft screw. FIG. 3 is a detailed view of a portion, a lower tip of a separation cutting shaft, a separation knife, and a hole forming rod. 1 ... Bag-filling cylinder, 5 ... Hollow shaft screw 7 ... Bag, 8 ... Pressure detection receiving plate 9 ... Bag side receiving guide, 10 ... Ogre 12 ... Separation cutting shaft, 13 ... Separation Knife 19 …… Slot-forming rod

Claims (1)

[Claims] 1. A bag-making filling cylinder 1 having a hopper 6 at the top thereof,
A bag material roll 2 supplied to the outer peripheral portion of the bag making filling cylinder 1, a bag feeding roller 3 for feeding the bag material supplied from the bag material roll 2 downward along the outer peripheral portion of the bag making filling cylinder 1, A bag vertical sealer 4 for heat-sealing a bag material in a tube shape on the outer peripheral portion of the bag-making filling cylinder 1, and a bag material heat-sealed in a tube shape is intermittently sandwiched below the bag-making filling cylinder 1. Heater blade receiving plate 15 and heater blade pressing plate 16 that perform cutting and heat sealing at the same time, and the lower end is heat sealed by the heater blade receiving plate 15 and the heater blade pressing plate 16 and the upper end is opened. A vertical bag-making packaging machine provided with a pusher 17 for sending a bag 7 in a state of being filled with a filling to a discharge conveyor 18, and provided in the bag-making filling cylinder 1 of the vertical bag-making packaging machine. Oga10, which is a cultivation floor material for mushrooms, was made into bags by the vertical bag making and packaging machine. 7, a hollow shaft screw 5 for supplying into the hollow shaft screw 7, a separation cutting shaft 12 rotatably provided on an inner cylinder portion of the hollow shaft screw 5, and a hollow tip screw provided at a lower end portion of the separation cutting shaft 12. A separating knife 13 for rotating the pressure-formed ogre 10 supplied by the shaft screw 5 together with the separating and cutting shaft 12 to separate and cut the lower part of the bag making and filling cylinder 1, and The elongated hole forming rod 19 provided at the lower end portion so as to project below the separating knife 13 and the lower portion of the bag 7 provided below the bag-making filling cylinder 1 and in a state of receiving the auger 10. By supporting and detecting a predetermined pressurizing force, the rotation of the hollow shaft screw 5 is stopped and the supply of the auger 10 is stopped, and at the same time, the separating and cutting shaft 12 is rotated and the pressure-formed auger 14 is located. A pressure detection receiving plate 8 which is separated and cut into a fixed amount bag 7. And a bag-side receiving guide 9 provided below the bag-making and filling cylinder 1 for supporting the lateral portion of the bag 7 and preventing the bag from being broken due to the pressure-filling of the ogre. Oga automatic bag making pressure molding and filling device for bag making.