JP2003225580A - Waste material crusher - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an epoch-making waste material crusher not existing hitherto. <P>SOLUTION: In the crusher provided with a waste material crushing part 2 crushing a waste material 1 such as wood and plastics, the waste material crushing part 2 has a rotary crushing body 4 projecting crushing blades 3 on the peripheral surface, and in the one side of the crushing body 4, a pair of supporting members 6 supporting the waste material 1 in a bridge state at a position where the waste material 1 is placed in the direction parallel to the direction of the rotation axis of the rotary crushing body 4 and can be crushed by the crushing blades 3 are installed at the position put between the crushing blades 3 through a predetermined interval L which is set to be a space through which the crushed waste material 1 is passed and fallen. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a waste material crusher.

[0002]

2. Description of the Related Art Conventionally, a waste material crusher (hereinafter referred to as a conventional machine) for crushing waste materials such as wood and plastic materials has been proposed.

In this conventional machine, a pair of rotating crushing cylinders each having a crushing blade projectingly formed on the peripheral surface thereof are arranged in close proximity to each other at opposing positions to constitute a waste material crushing section for crushing waste materials such as wood and plastic materials. In general, the crushing blade of one rotating crushing cylinder is positioned between the crushing blades of one rotating crushing cylinder, so the waste material is the crushing blade of each rotating crushing cylinder. Comrades are crushed in a meshed state.

The applicant of the present invention has conducted further research and development on this waste material crusher, and has developed an epoch-making waste material crusher that has never existed before.

[0005]

The gist of the present invention will be described with reference to the accompanying drawings.

[0006] A waste material crusher having a waste material crushing section 2 for crushing waste material 1 such as wood or plastic material, wherein the waste material crushing section 2 has a rotary crushing body 4 provided with crushing blades 3 projecting on the circumferential surface. Then, on one side of the rotary crushing body 4, a pair of supporting the waste material 1 in a erected state at a position where the waste material 1 can be crushed by the crushing blade 3 in a direction parallel to the rotation axis direction of the rotary crushing body 4. Of the supporting member 6 is provided at a position sandwiching the crushing blade 3 at a predetermined interval L, and the interval L is a space through which the crushed waste material 1 crushed by the crushing blade 3 passes and falls. The present invention relates to a waste material crusher, which is characterized in that the configuration is set as follows.

Further, in the waste material crusher according to the first aspect of the present invention, the rotary crushing body 4 is a pair of rotary crushing bodies 4 arranged at opposing positions.

Further, in the waste material crushing machine according to any one of claims 1 and 2, a plurality of the rotary crushing bodies 4 are arranged side by side on the rotary body 9, and the supporting member 6 is provided between the rotary crushing bodies 4. The present invention relates to a waste material crusher, which is characterized in that the waste material crusher is disposed at the position.

Further, in the waste material crushing machine according to any one of claims 1 to 3, the supporting member 6 is constructed so as to be inclined downward toward the rotary crushing body 4, and due to this descending inclination, the waste material 1 is
Relates to a waste material crusher characterized by being configured to be as close to the rotary crushing body 4 side as possible.

Further, in the waste material crushing machine according to any one of claims 1 to 4, a projecting member 7 is provided on a side portion of the crushing blade 3.
The projecting body 7 is provided as a scraping body for scraping off the shredded waste material 1 located between the support members 6 and is related to a waste material shredding machine.

[0011]

The operation and effect of the invention The waste material 1 introduced into the waste material crushing section 2 is supported by the pair of support members 6 provided at a predetermined interval L in an erected state, and is projected to the rotating rotary crushing body 4. It is crushed by the crushing blade 3 provided.

At this time, the crushed waste material 1 crushed by the crushing blade 3 falls between the pair of support members 6 and is led out from the waste material crushing section 2.

As described above, the present invention employs a method of crushing (breaking) the waste material 1 supported in the erected state, instead of crushing the crushing blades in a meshed state unlike the conventional machine. Therefore, the waste material 1 can be crushed reliably and satisfactorily, and the crushed waste material 1 which has been subjected to the crushing process can be satisfactorily led out from the waste material crushing section 2. Moreover, the cost is low due to the simple structure, and mass production is possible. You will also be excellent in sex.

As described above, the present invention exerts an unprecedented epoch-making operation effect, and has an extremely high commercial value.

[0015]

DETAILED DESCRIPTION OF THE INVENTION The drawings illustrate one embodiment of the present invention and are described below.

In this embodiment, as shown in FIG. 1, a main body 8 is provided with an introduction portion 8a for the waste material 1 such as wood or plastic material in the upper portion and a crushed lead-out portion (not shown) in the lower portion.
In addition, the waste material crushing section 2 for crushing the waste material 1 introduced from the introduction section 8a of the waste material 1 is internally provided. In addition, scrap 1
In addition to the above-mentioned wood and plastic materials, the waste material 1 such as electric appliances such as refrigerators and televisions can be crushed by the waste material crushing unit 2 according to this embodiment.

Specifically, the waste material crushing section 2 is provided with a pair of appropriate metal rotary bodies 9 that are opposed to each other at a predetermined interval, and each rotary body 9 has a plurality of disc-shaped rotations. A crushed body 4 is provided.

Each of the rotary bodies 9 is constructed so as to be rotatable by an appropriate drive source (not shown).

The rotary crushing body 4 has four crushing blades 3
Are evenly spaced.

Each of the crushing blades 3 is formed by forming an appropriate metal member as shown in FIG.
The connecting portion 3b fitted and connected to the rotary crushing body 4 and the plate-like tapered portion 3 provided on the connecting portion 3b and being sharper toward the tip end side.
and a.

Further, the crushing blade 3 is provided with a projecting body 7.

As shown in FIG. 3, the protrusions 7 are formed on both the left and right sides of the connecting portion 3b so as to project like a wing. When the protrusions 7 pass between a pair of supporting members 6 which will be described later, the supporting members 6 are formed. It is configured as a scraping body for scraping off the crushed waste material 1 located at 6.

Further, the protruding body 7 is formed with a tapered portion 7a at the tip thereof, and this tapered portion 7a is used for favorably scraping off the crushed waste material 1 between the pair of support members 6. As a matter of course, the projecting member 7 itself is a structure for functioning to crush the waste material 1.

As shown in FIGS. 1 and 2, the supporting member 6 is a plate-shaped member made of an appropriate metal, and is placed below the pair of rotating bodies 9 to rotate the rotating body 9. It is juxtaposed on the mounting body 5 extending in a direction parallel to the axial direction.

Specifically, the support member 6 is arranged at a position between the rotary crushing bodies 4 with a predetermined space L, and is introduced into the waste material crushing section 2 by the left and right support members 6. The waste material 1 is configured to be supported in the installed state.

The distance L between the left and right support members 6 is
The space is set so that the crushed waste material 1 crushed by the crushing blade 3 passes and falls.

Further, the support member 6 is formed in a mountain shape, and the inclined portion 6 is inclined downward to each rotary crushing body 4 side.
The waste material 1 is configured to be as close to the rotary crushing body 4 side as possible by the inclined portion 6a.

The attachment body 5 is formed of a suitable metal member and has a frame structure having a passage opening 5a for the crushed waste material 1 crushed by the crushing blade 3 and passed between the left and right support members 6. Both ends are fixed to the inner surface of the main body 8.

Since this embodiment is constructed as described above, when the waste material 1 is crushed, the waste material 1 is introduced from the introduction portion 8a to the main body 8 of the waste material 1.
1 is introduced into the waste material crushing section 2 and each of the rotary crushing bodies 4 of the waste material crushing section 2 is rotated in the directions a and b in FIG. The waste material 1 to be supported is crushed by the crushing blades 3 passing between the support members 6, and the crushed waste material 1 crushed by the crushing blades 3 passes through the space L between the left and right support members 6. Will fall.

Therefore, according to the present embodiment, the waste material 1 supported by the support member 6 in the erected state is chopped, instead of being crushed by being sandwiched by the meshing of the crushing blades as in the conventional machine. Since the crushing method of splitting is adopted, the waste material 1 can be reliably and satisfactorily crushed in the waste material crushing section 2, and the crushed crushed waste material 1 can be properly discharged from the waste material crushing section 2. Moreover, because of the simple structure, the cost is low and the mass productivity is excellent.

Further, in the present embodiment, since a drive device for rotating the rotary crushing body 4 is not required to have a strong torque, the load on the entire machine can be reduced as much as possible.

Further, in this embodiment, since the pair of rotary crushing bodies 4 provided in the waste material crushing section 2 can separately crush the waste material 1, the waste material 1 can be crushed extremely efficiently.

Further, in this embodiment, the supporting member 6 is constructed in a state of being inclined downward to the rotary crushing body 4 side, and by this inclination, the waste material 1 is constructed to be as close as possible to the rotary crushing body 4 side. Therefore, the environment in which the waste material 1 can be crushed by the crushing blade 3 is surely obtained.

Further, in this embodiment, a projecting body 7 is provided on the side portion of the crushing blade 3, and this projecting body 7 serves as a scraping body for scraping off the crushed waste material 1 located between the supporting members 6. Since it is configured, the crushed waste material 1 crushed by the crushing blade 3 is reliably led out from the waste material crushing section 2.

The present invention is not limited to this embodiment, and the specific constitution of each constituent element can be designed as appropriate.

[Brief description of drawings]

FIG. 1 is a sectional view showing a main part according to the present embodiment.

FIG. 2 is a perspective view showing a main part according to the present embodiment.

FIG. 3 is a plan view showing a main part according to the present embodiment.

FIG. 4 is a schematic operation explanatory view showing the present embodiment.

[Explanation of symbols]

L interval 1 scrap wood 2 Waste material crushing section 3 crushing blade 4 rotating crushed bodies 6 Support members 7 protruding body 9 rotating body

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Claims (5)

[Claims] 1. A waste material crushing machine provided with a waste material crushing section for crushing waste materials such as wood and plastic materials, wherein the waste material crushing section has a rotary crushing body provided with crushing blades projecting on its peripheral surface. On one side of the rotary crushing body, there is provided a pair of support members for supporting the waste material in a state parallel to the rotation axis direction of the rotary crushing body in a erected state at a position where the waste material can be crushed by the crushing blade. It is provided with a predetermined interval at a position sandwiching, and this interval is configured to be a space through which the crushed waste material crushed by the crushing blade passes and falls. And a waste material crusher. 2. The waste material crusher according to claim 1, wherein the rotary crushing body is a pair of rotary crushing bodies arranged at opposite positions. 3. The waste material crushing machine according to claim 1, wherein a plurality of the rotary crushing bodies are arranged side by side on the rotary body, and the supporting member is arranged at a position between the rotary crushing bodies. A waste material crusher characterized by being installed. 4. The waste material crusher according to any one of claims 1 to 3, wherein the support member is configured to incline downward to the rotary crushing body side, and this downward inclination allows the waste material to move toward the rotary crushing body side as much as possible. A waste material crusher characterized by being configured to be close to. 5. The waste material crusher according to any one of claims 1 to 4, wherein a projecting body is provided on a side portion of the crushing blade, and the projecting body is located between the supporting members and is subjected to the crushing treatment. A scrap material crusher, which is configured as a scraping body for scraping scrap materials.