JPS631A - Auger automatic bag-making pressing molding filler - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is a method for cultivating mushrooms by using a saw blade (a mushroom culture bed material mainly made of saws), which has elongated holes opened on the upper surface. The present invention relates to a device that can automatically fill a bag with a cylindrical shape in the center to a predetermined hardness.

[Conventional technology]

Traditionally, the cultivation of mushrooms such as shiitake was commonly done by planting mushroom fungi on logs, but this method has disadvantages such as the need for years to cultivate the fungus, so recently it has become possible to grow mushrooms in a relatively short period of time. Sawfish has come to be used as a culture medium because it allows the cultivation of bacteria within the mushrooms and produces mushrooms that look good and taste good.
゛The culture medium using such a sawdust is usually prepared by filling a plastic container with the sawdust to a predetermined hardness using a machine, and then manually making a slotted hole in the center of the container for inoculating mushroom fungi. It is made with

[Problem that the invention seeks to solve]

However, when the culture medium is produced manually as described above, it is labor-intensive and the culture medium cannot be produced continuously.

Furthermore, since the obtained culture medium is filled in a plastic container, mushroom growth is limited to the opening of the container, and harvesting of the mushrooms is not easy.

[Means for solving problems]

As a result of various studies to solve the above problems, the present inventors have found that the latter problem can be solved by using a bag for filling the saw, and that the former problem can be solved by using the conventional vertical type. They found that the problem could be solved by improving the bag packaging machine (commonly known as a vertical pillow packaging machine), and developed the automatic bag-forming, pressure-forming and filling device of the present invention. - That is, the automatic bag-forming, pressure-forming and filling device of the present invention is installed in a bag-forming and filling cylinder of a vertical bag-forming and packaging machine, and has a hollow hole for supplying sawdust, which is a mushroom culture bed material, into the bag. A shaft screw, a separation cutting shaft rotatably provided in the inner cylindrical portion of the hollow shaft screw, and a pressure-formed auger provided at the lower tip of the separation cutting shaft and supplied by the hollow shaft screw. a separating knife for rotating together with the separating cutting shaft to separate and cut the bag making and filling tube at the lower part of the bag making and filling cylinder; and a slender elongated knife provided at the lower tip of the separating cutting shaft so as to protrude below the separating knife. The rotation of the hollow shaft screw is stopped by detecting a predetermined pressing force by supporting the hole forming rod and the lower part of the bag, which is provided below the bag making and filling cylinder and positioned to receive the auger. A pressure detection receiving plate is provided below the bag making and filling cylinder, and a pressure detection receiving plate is provided below the bag making and filling cylinder to stop the supply of the saw blade and at the same time rotate the separation/cutting shaft to separate and cut a predetermined amount of the pressure formed saw blade into the bag. It is equipped with a loading amount guide that supports the lateral portion and prevents the bag from breaking due to pressurization and filling.

〔Example〕

Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings.

In Fig. 1, ■ is a bag making and filling cylinder with a romper 6 installed at the top, 2 is a roll of bag material that is supplied to the outer circumference of the bag making and filling cylinder l, and 3 is a roll of bag material that is supplied to the bag making and filling cylinder 1. 4 is a bag vertical sealer that heat-seals the bag material into a tube shape at the outer periphery of the bag making and filling tube 1; 15 and 16 are heat sealers that respectively heat-seal the bag material into a tube shape; A heater blade receiving plate and a heater blade pressing plate 17 are used to intermittently pinch the bag material below the bag making and filling cylinder 1 for cutting and heat sealing at the same time. This is a button that sends out the bag 7, which is made into a bag with the bottom end heat-sealed and the top end open and filled with a filler, to the discharge container 18, and these devices, members, etc. The shaped bag making and packaging machine constitutes the main part of the machine, and operates in the same way as the vertical bag making and packaging machine.

Thus, the automatic bag-forming, pressure-forming and filling device of the present invention includes a hollow shaft screw 5, a separation cutting shaft 12, a separation knife 13, an elongated hole-forming rod 19, and a loading amount in such a vertical bag-forming and packaging machine. It is configured to include a guide 9 and a pressure detection receiving plate 8.

That is, in the automatic bag-forming, pressure-forming and filling device of the present invention, the hollow-shaft screw 5 for supplying the auger 10 into the bag 7 is rotatably provided in the bag-forming-filling cylinder l, and the inside of the hollow-shaft screw 5 is rotatably provided. A separation cutting shaft 12 is rotatably provided in the cylinder part, and the pressurized auger 14 supplied by the hollow shaft screw 5 is rotated together with the separation cutting shaft 12 to separate and cut it at the lower part of the bag making and filling cylinder l. A separation knife 13 is provided at the lower tip of the separation/cutting shaft 12, and an elongated hole forming rod 19 is provided at the lower tip of the separation/cutting shaft 12 to protrude below the separation knife 13 to support the lateral portion of the bag 7. A loading amount guide that prevents bag breakage due to pressurized filling of sawdust, more specifically a bag side support 2.
A splitting guide 9 is provided below the bag making and filling cylinder 1 and above the heater blade receiving plate 15 and the heater blade plate 16 so as to be able to be moved toward and away from the left and right, and supports the lower part of the bag 7 positioned to receive the auger 10. By detecting a predetermined pressing force, the rotation of the hollow shaft screier 5 is stopped and the supply of the auger 10 is stopped, and at the same time, the separation cutting shaft 12 is rotated to produce a pressure-formed auger (a cylindrical auger block). This is an improved version of the known vertical bag making and packaging machine by providing a pressure detection receiving plate 8 which separates and cuts a predetermined amount of 14 into bags 7 and is movable up and down below the bag making and filling cylinder 1. .

Next, the function (operation) of the automatic bag making, pressure forming and filling apparatus configured as described above will be explained, and the configuration of each part, connection mode, control mode, etc. will also be supplementarily explained.

A hollow shaft screw 5 for supplying the sawdust 10 into the bag 7 into the bag making and filling cylinder 1 is used to transfer the sawdust 10 stored in the flopper 6 provided at the top of the bag making and filling cylinder l to the bag making and filling cylinder 1. Then, the hollow shaft screw 5 is rotated and pushed into the bag 7 located at the lower filling position of the bag making and filling cylinder 1.

At this time, the pressure detection receiver @ 8 is moved upward to support and receive the lower part of the bag 7 (the part that protrudes downward from the bag making and filling ml), and the outer circumference of the lower part of the bag 7 is supported by the 2 bag side supports. Discount guide 9
The bag 7 is placed in a state where the bag 7 can be prevented from bursting even if the saw 10 is strongly pushed in by the hollow shaft screw 5.

The pressure detection receiving plate 8 supporting the lower part of the bag 7 is pressed down depending on the strength of pushing the sawdust 10 into the bag 7, which is pushed down according to the strength of pushing the sawdust 10 into the bag making and filling cylinder 1. The degree of descent of the pressure detection plate 8 can be arbitrarily set by adjusting the air pressure of the stored air introduced from the air intake port 20 of the pressure detection plate 8.

The reed switch 11 provided on the pressurization detection plate 8 detects the predetermined amount and hardness of the auger 10 packed into the bag 7 by the downward displacement of the pressure detection plate 8, and the hollow shaft screw 5 The rotation is stopped to stop the packing of the auger 10, and the separation cutting shaft 12 provided in the inner cylindrical 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 saw cylinder mass 14 present in the bag 7 which has been filled and hardened and is present at the lower boundary part of the bag making and filling cylinder 1. In this case, in the center of the saw cylinder block 14 in the bag 7, a bottomed elongated hole 14' that opens on the upper surface is formed by the m elongated hole forming keyaki 19.

has been done.

The rotation of the separation knife 13 is made to rotate once or more, several times, and then automatically stopped.

After confirming that the hollow shaft screw 50 has stopped rotating and the separating and cutting shaft 12 has stopped rotating, the bag side support 2-split guide 9 opens left and right as shown in FIG. 1
At the same time, the pressure detection receiving plate 8 that supported the lower part of the bag 7 is also lowered to the position shown by the imaginary line in FIG. .

As shown in FIG. 2, the space bag body of the sawer-free part between the lowered sawer-enju block 14 and the lower part of the bag making and filling cylinder 1 is supported by the heater blade receiving plate 15 and the heater blade pushing plate 16, Oga cylinder block 14
On the side, the upper part of the bag 7 of the saw cylinder block 14 is cut into an open state without heat sealing with the blade part 16° of the heater blade part Fi16.

On the other hand, the bag 7 of bag making and filling r: IJIIIJ is heat-sealed at the bottom position with the heater part 16'' of the heater blade press plate I6 to form the bottom so that the filling will not leak. In accordance with the sealing operation, the heater blade receiving plate 15 synchronizes with the heater blade pressing plate 16 to serve as the receiving side for cutting and heat sealing.

Heater blade receiving plate 15 after cutting and heat sealing operations have been completed
and the heater blade press plate 16 are retracted to the position shown in FIG.

On the other hand, the lower part of the bag 7 whose bottom part is heat-sealed as shown in FIG. The outer periphery is surrounded from the left and right by the two-part guide 9 for the pus, and the next filling is carried out by the hollow shaft screw 5.

The state in which the lower part of the bag 7 is enclosed by the bag side receiving guide 9 is shown by a solid line in FIG. When the filling and forming to a predetermined hardness and separation and cutting are completed as described above, the bag side receiving guide 9 is moved to the position shown by the imaginary line in FIG. 3.

By continuously repeating the above-mentioned operations, the bag 7 is automatically made, and the automatically made bag 7 is automatically pressurized and filled with the sawdust 10, and is press-formed into a cylindrical shape with an opening on the top surface. A cylindrical block 14 having a bottomed elongated hole 14 in the center.
can be produced continuously and automatically without the need for manpower.

Therefore, the automatic bag making, pressure forming and filling apparatus of the present invention is revolutionary.

〔Effect of the invention〕

The automatic bag-forming, pressure-forming and filling device of the present invention includes a vertical bag-forming and packaging machine as described above, a hollow shaft screw, a separation cutting shaft, a separation knife, a slotted hole forming rod, a pressure detection receiving plate, and a bag side support. Since it is equipped with a guide, it is possible to automatically fill the bag with sawdust into a cylindrical shape with a predetermined hardness. It has the effect of smoothing out.

Moreover, the culture medium obtained by the automatic bag-forming, pressure-forming and filling apparatus of the present invention has the effect that mushrooms can be easily harvested not only from the top surface but also from the entire circumferential surface of the culture medium if necessary.

[Brief explanation of drawings]

FIG. 1 is an overall view of the external appearance and some parts of an embodiment of the automatic bag-forming, pressure-forming and filling device according to the present invention, and FIG. Figure 3 is a detailed diagram of the operation of the part that prevents the bag from bursting and detects the pressing force. Figure 4 is the lower part of the bag making and filling cylinder and the lower part of the hollow shaft screw. FIG. 7 is a detailed view of the tip, the lower tip of the separation cutting shaft, the separation knife, and the hole forming rod. l... Bag making and filling cylinder 5... Hollow shaft screw 7... Bag 8... Pressure detection receiving plate 9.
...Bag side support is a guide 10...Auger 12...Separation cutting shaft 13...Separation knife 19...Elongated hole forming rod

Claims (1)

[Scope of Claims] A hollow shaft screw installed in a bag making and filling cylinder of a vertical bag making and packaging machine for supplying sawdust, which is a mushroom culture bed material, into the bag, and an inner cylinder of the hollow shaft screw. A separation cutting shaft rotatably provided in the separation cutting shaft, and a pressure-formed saw provided at the lower tip of the separation cutting shaft and supplied by the hollow shaft screw are rotated together with the separation cutting shaft to produce the above-mentioned product. a separating knife for separating and cutting the bag filling cylinder at the lower part; a slender hole forming rod provided at the lower tip of the separating and cutting shaft so as to protrude below the separating knife; and the bag forming and filling cylinder. By detecting a predetermined pressing force by supporting the lower part of the bag provided below and positioned to receive the saw, the rotation of the hollow shaft screw is stopped and the supply of the saw is stopped, and at the same time the separation cutting shaft is stopped. A pressure detection receiving plate is installed below the bag making and filling cylinder to support and receive the sides of the bag to allow pressurized filling by the saw. An automatic bag making, pressure forming and filling device characterized by being equipped with a bag lateral support guide for preventing bag breakage.