JP2001239247A - Industrial waste compression cutting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an industrial waste compression cutting device capable of compressing and cutting corrugated board box or the like and effectively bundling the waste such as the compressed and cut corrugated board box. SOLUTION: In the industrial waste compression cutting device 1 formed so as to provide a box unit 3 having an opened front surface and upper surface on a base table 2, to pivotally supporting the tip part of a piston rod 9 installed in a machine casing vertically provided on the rear part both sides of the base table 2 by a rotary press body 5 attached to the lower part of the machine casing to form the rotary press body 5 freely movable and to provide a sliding press body 6 provided freely movable back and forth in the box unit 3, a window 20 is formed by opening one side surface of the front part of the box unit 3 to have a prescribed distance from the front surface opening part, a pushing mouth part for the block of the compressed corrugated board or the like is formed to be freely opened and closed by a door 2 sliding along the window 20 and a shutter 16 is provided to be freely opened or closed on a right and left directional vertical surface of the front end surface of the pushing mouth part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for compressing and cutting industrial waste, and more particularly to a device for compressing and cutting waste such as cardboard and plastic cases.

[0002]

2. Description of the Related Art This type of conventional industrial waste compression cutting device is
A housing having an open front surface and an upper surface, a rotary pressing body for compressing industrial waste put into the housing from the upper surface in the housing, and an industry compressed into the housing from the back surface of the housing; There is known a sliding pressure body for pushing waste to the front of the housing.

[0003]

In the above-mentioned conventional industrial waste compression / cutting apparatus, industrial waste is put into a housing,
Each of the industrial wastes compressed and cut by the rotary pressing body is pushed forward from the opening of the front surface of the housing by the sliding pressing body, and bound by a band of a binding machine for each block. It is. At this time, the metal industrial wastes are entangled and joined together by the metals at the time of the above-described compression cutting, so that the band is securely bound by the band. Since the band is wound around the outer peripheral surface in a direction perpendicular to the direction of compression of the object, waste such as cardboard or a plastic case is cut and compressed as described above, and when pushed out of the housing, the cardboard or Since the plastic case and the like are hardly entangled and connected to each other for each piece, when pushed out from the inside of the housing,
Separate for each piece. That is, when tightening the band by the binding machine, as described above, the direction of the band tightening,
Since it is performed along the outer surface in the direction perpendicular to the compression direction of each piece, each piece is immediately separated into individual pieces even though the pieces are banded, and the banding by the band is almost useless.

[0004] Therefore, even if the industrial waste input into the industrial waste compression and cutting apparatus is not combined with each other even when compressed, it is pushed out of the industrial waste compression and cutting apparatus and fastened by a band. When this is done, there arises a technical problem to be solved in order to effectively perform the binding by banding, and an object of the present invention is to solve the problem.

[0005]

SUMMARY OF THE INVENTION The present invention has been proposed in order to achieve the above-mentioned object, and comprises a base provided with a housing having a front surface and an upper surface opened, and a machine mounted on both sides of a rear portion of the base. A frame is erected, one end of a cylinder or a piston rod is pivotally supported on a bracket erected on the upper part of the machine frame, and a tip end of the cylinder or the piston rod is pivotally mounted on a lower portion of the machine frame. The rotary pressing body is pivotally supported at an upper portion on the back side of the rotary pressing body, and the rotary pressing body is formed rotatably. On the other hand, a sliding pressing body connected to a cylinder from the rear of the housing and provided to be able to move forward and backward is provided. In the industrial waste compression cutting apparatus, wherein one side wall of the housing is opened at a front portion of the housing and at a predetermined distance from the front opening. To form a window, and further, cardboard or the like compressed by a door sliding along the window Together constitute the extrusion port of the block openably and provides industrial waste compression cutting device provided with a shutter movable closure opens on a lateral vertical plane of the front end surface of the extruding mouth.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to FIGS. In the figure, reference numeral 1 denotes an industrial waste compression cutting device. The industrial waste compression cutting device 1
Denotes a base 2, a housing 3 mounted on the base 2, machine frames 4 and 4 erected on both sides of the rear of the base 2, and compression cutting of industrial waste in the housing 3. Pressurizing body 5 and housing 3
And a sliding press body 6 for sliding the industrial waste in the housing 3 forward and backward from the front opening of the housing 3 by sliding back and forth inside.

The housing 3 mounted on the base 2 has a front opening 3a on the front surface, and further has an upper surface opening 3b on the upper surface. . The machine frames 4 and 4 are erected on both sides of the rear portion of the base 2,
A bracket 7 is provided on the upper portions of the machine frames 4 and 4, and one end of a cylinder 8 is pivotally supported by the bracket 7. Further, the lower part of the machine frames 4 and 4 is provided with the rotary pressing body 5.
Of the piston 8 of the cylinder 8 is pivotally supported on the upper rear surface of the rotary pressing body 5, and the rotary pressing body 5 is moved by the piston rod 9 moving in and out. It is configured to be able to move up and down with the pivot portion 5a as a pivot point.

On the other hand, a cylinder 10 is provided behind the casing, and a piston rod 11 of the cylinder 10 is provided.
Is pivotally supported on the back surface of the sliding pressing body 6 which is disposed slidably forward and backward in the housing 3. A front cover 13 is provided in the front opening 3a of the housing 3 so as to move up and down by the cylinders 12 and 12 to close or open the front opening 3a. Therefore, industrial waste is put into the housing 3 with the front cover 13 closed.

Further, blades 14, 14 are fixed to both inner edges of the upper surface opening 3b of the housing 3 and both inner edges, and the blades 14, 14 are pressed down and turned over. Blade bodies 15, 15 are also attached to the outer edges of the rotary pressing body 5, respectively. Thus, when the industrial waste is put into the housing 3 and the rotary pressing body 5 rotates downward, the blade 1
4, 14 and 15, 15 are engaged with each other, so that the excess of the industrial waste protruding outside the housing 3 can be cut.

More specifically, the rotary pressing member 5 is pivoting upward, the sliding pressing member 6 is moving rearward of the housing 3, and the front cover 13 is closed. When industrial waste is put into the housing 3 in a closed state, the rotation pressing body 5 causes the pivot attachment portion 5a to move by the extension of the piston rod 9 of the cylinder 8 pivotally supported by the rotation pressing body 5. It pivots downward as a pivot point. At this time, the blades 15 and 15 attached to the rotary pressing member 5 and the upper surface opening 3
The blades 14, 14 fixed to both inner edges of the casing 3 mesh with each other, and cut excess industrial waste overflowing from the upper surface of the housing 3 to the side, thereby cutting the industrial waste. An object is compressed in the housing 3. As such, the industrial waste is compressed into a block.

Thereafter, by extending the piston rod 11 of the cylinder 10 disposed behind the housing 3, the sliding pressing body 6 moves forward in the housing 3.
At this time, the block of the industrial waste already formed in the housing 3 is further compressed and reduced in size. Then, due to the retraction operation of the piston rod 9, the rotary pressing body 5 rotates until it stands upright, and enters a standby state for the next step. Then, the industrial waste formed into a small size by the continuation of the pressing operation of the sliding pressing body 6 is removed from the housing 3.
Is discharged outward from the front opening 3a. Thereafter, the sliding pressing body 6 is retracted by the contraction of the piston rod 11 and returns to the original position, thereby completing one process.

[0012] The industrial waste is like a metal can, and the metal cans are entangled with each other in the compression step so that the connection is strong. Even when extruded from 3a, the mutual bonding state does not dissociate, so banding with a binding machine is also effective, but for example, plastic cases such as cardboard or computer cases, and other industrial wastes such as sponges are compressed. Since they do not mesh with each other, they are easily separated from the compression surface.
Therefore, even if the block such as the cardboard pushed out from the front opening 3a of the housing 3 is band-tightened by the binding machine, the effect cannot be expected.

Therefore, in the present invention, a shutter 16 is provided in the housing 3 so as to be slidable in the lateral direction at a predetermined distance L from the front opening 3a of the housing 3. As shown in FIG. 2, the shutter 16 has a left half formed with a closed portion 16a and a right half formed with a window 16b as shown in FIG.
have. Thus, the closing portion 16a and the window portion 16b
Are formed integrally, and are formed so as to have substantially the same plane as the vertical cross section of the housing 3 in the left-right direction. As shown in FIGS. 2 and 3, the shutter 1 is located on the left and right side walls 3c, 3c of the housing 3 at a distance L from the front opening 3a.
6 are provided so as to face each other, and the shutter 16 is slid in either direction to the right or left to close the closing portion 1.
Either 6a or the window 16b is located at the front part of the housing 3 so that the front part can be closed or opened. The closing operation of the shutter 16 is performed by the bracket 1 protruding from the side surface of the housing 3.
A cylinder 19 is mounted on the cylinder 8, and a piston rod 19a of the cylinder 19 is locked to an end of the shutter 16, and the piston rod 19a is moved in and out.

The left side wall 3c of the housing 3 is a window 20 extending from the rear portion to the position of the shutter 16 when closed.
Is provided, and a block such as a compressed cardboard, which will be described later, is located in front of the window 20.
A door 21 is provided slidably in the front-rear direction so as to close or open the extrusion opening 20a having a size large enough to be able to be pushed out of the left side wall 3c of the housing 3.
The door 21 locks the piston rod 22a of the cylinder 22 attached to the left side wall 3c of the housing 3 to the door 21,
The pushing-out operation of the piston rod 22a is configured to close or release the push-out port 20a.

In order to extrude the block outward from the extrusion port 20a, a sliding hole 24 of an extruded body 23 is provided also on the right side wall 3c of the housing 3, and the extruded body is extruded. 2
3 is housed in the sliding hole 24, the inner surface of the extruded body 23 is formed so as to be flush with the inner surface of the sliding hole 24. 25, the piston rod 25a is locked.
a, the waste such as corrugated cardboard which is pressed against the surface of the shutter 16 and compressed in a block shape is pushed out through the extrusion port 20a, and is pushed out by a binding machine (not shown). Is wrapped around a peripheral side surface of the block in the front-rear direction and bound.

Thus, the block is located in the front-rear direction of the housing 3,
That is, since the bands are sequentially wound and bound along the compression-direction peripheral side surface of the waste such as cardboard, it is assumed that the waste such as the cardboard is easily separated from each other along the compression surface. Also, the blocks are bound by the band and are not easily separated.

The shutter 16 is shown in FIG.
When the shutter is slid rightward through the sliding hole portion 17 of the shutter, the closing portion 16a closes a front part in the housing 3. Therefore, waste such as cardboard put into the housing 3 is pressed by the rotary pressing member 5 to be compressed in the vertical direction, and further, the shutter 1 is pressed by the sliding pressing member 6.
6, while being pressed by the closing portion 16a, the front and rear directions are compressed to form a block. Then, the block is pushed out from the extrusion port 20a by the operation of the extrusion body 23, and is bound by the binding machine as described above.

When the shutter 16 is slid to the left in FIG.
Is arranged at a front part in the housing 3. Thus, the housing 3 needs to have a thickness enough to withstand the compression of industrial waste such as iron scraps. However, if the thickness of the side walls 3c, 3c of the entire housing 3 is increased, the window 20 will not be formed. Is difficult to form, the weight increases, and the cost increases. Therefore, in the present invention, the thickness of the front part of the housing 3 is increased. Thus, since the iron chips pass through the window 16b of the shutter 16 and are compressed at the front portion of the housing 3, the compression operation of the iron chips and the like is effectively performed. Can be. Needless to say, the front cover 13 also has strength enough to withstand the compression.

The push-out portion 20a provided on the left side wall 3c of the housing 3 is made of a thinner steel plate than the front portion. Alternatively, the sliding hole 24 of the extruded body 23 can be easily opened. However, by closing the window 20 with the door 21 and closing the front part with the shutter 16, it is possible to compress waste such as the above-mentioned cardboard at this position. And the like do not require a large compressive force as compared with the above-mentioned iron scraps or the like. Therefore, depending on the portion of the housing 3 formed of this thin steel plate, the compression of waste such as corrugated cardboard, a plastic case or urethane resin can be performed. It can be applied.

In the embodiment of the present invention, the front opening 3a of the housing 3 is formed by the front cover 13 so as to be capable of being closed and opened. is not. Furthermore, the present invention can be variously modified without departing from the spirit of the present invention, and it goes without saying that the present invention extends to the modifications.

[0021]

According to the present invention, as described in detail in the above embodiment, the shutter is provided so as to be able to close and open at a predetermined interval from the front opening of the housing. When compressing and cutting a case or the like, the front part of the housing is closed by the shutter, and waste such as the cardboard box put into the housing is compressed while being pressed against the shutter surface. Since the cardboard box and the like have a smaller compressive strength than iron scraps and the like, the thickness of the side wall of the housing can be made relatively thin enough to withstand the compression of the cardboard box and the like. It becomes possible. Furthermore, the compressed cardboard boxes and the like are extruded laterally from an extrusion port provided on one side wall of the housing and band-tightened by the binding machine, so that the cardboard boxes and the like do not separate from each other on the compression surface. .

Thus, according to the present invention, not only compression cutting and bundling of iron scraps and the like, but also compression cutting and bundling of cardboard boxes, plastic cases and the like are efficiently performed, and contribute to cost reduction. It is an invention which has a very great effect.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention and is a side view of an industrial waste compression cutting device.

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

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

FIG. 4 is a plan view showing a state in which a window of the shutter shown in FIG. 3 is positioned at a front part of a housing.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Industrial waste compression-cutting apparatus 2 Base 3 Housing 3a Front opening 3b Top opening 3c Left and right side walls 4 Machine frame 5 Rotating pressing body 6 Sliding pressing body 8, 10, 19, 22, 25 Cylinder 16 Shutter 16a Closed part 16b Window part 17 Sliding hole part of shutter 18 Bracket 20 Window 21 Door 23 Extruded body 24 Sliding hole part

Claims (1)

[Claims] 1. A housing having a front and an upper surface opened on a base, a machine frame is erected on both sides of a rear portion of the base, and a cylinder or a piston is mounted on a bracket provided on the upper portion of the machine frame. One end of the rod is pivotally supported, and the tip of the cylinder or the piston rod is pivotally supported on an upper portion on the back side of the rotary pressing body pivotally mounted on the lower portion of the machine frame, thereby rotating the rotary pressing body. The industrial waste compression cutting device, which is formed freely, while a sliding pressing body connected to a cylinder from the rear of the housing and provided to be able to move forward and backward is disposed in the housing. A front portion of the housing, and opening a side wall of the housing at a predetermined distance from the front opening to form a window,
An extrusion port of a block of compressed cardboard or the like compressed by a door that slides along the window is configured to be openable and closable, and a shutter that can be closed and opened on a vertical surface in the left-right direction of a front end surface of the extrusion port is provided. An industrial waste compression / cutting device provided.