KR20150116219A - Crushing and breaking system for scrapped metal - Google Patents

Abstract

According to the present invention, a crushing and breaking device for scrapped metal comprises: a main body of which an inlet, wherein a waste product is inputted. is provided to an upper portion and an outlet, where the crushed waste product is discharged, is provided to the lower portion; a hammer unit installed to be rotated inside the main body; a crushing blade fixated to an inner wall surface of the main body and spaced from the hammer unit to crush the waste product with an interaction with the hammer unit; a driving unit rotating the hammer unit. The crushing blade comprises: a first crushing blade fixated to the front inner wall surface of the main body to crush the small waste product; and a second crushing blade fixated to the rear inner wall surface of the main body to crush the medium waste product. Therefore, the present invention is capable of processing the waste product having the other sizes.

Description

Technical Field [0001] The present invention relates to a crushing and crushing system for crushing and crushing,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a working iron grinding and crushing apparatus for separating a product in which a metal such as a copper and iron is combined, such as a motor, a lighting safety device, a solenoid valve, or the like,

Generally, a coil made of copper is wound on a steel piece made of iron for a motor, a lighting safety device, a solenoid valve, and the like. In order to recycle resources, iron and copper materials must be separated. Currently, iron and copper are separated manually by cutting the product using a cutting machine.

As disclosed in Korean Patent Laid-Open Publication No. 10-2013-0011780 (Jan. 30, 2013), a conventional waste radiator disintegration system includes a first metal piece of a steel material of a predetermined size, which is integrally crushed by a waste radiator, A first crushing device configured to form a primary crushing mixture in a state where a second metal piece of copper and a third metal piece of aluminum are mixed together; and a second crushing device connected to a rear end of the first crushing device, And a second crushing device for crushing the primary crushing mixture to form a secondary crushing mixture of a relatively small size as compared with the first crushing mixture, wherein the first crushing device comprises a body having an inlet and an outlet, A rotary cutter blade provided with a plurality of rotary cutter blades on a rotary shaft rotatably installed in the main body, and a fixing member fixedly installed on the inner wall surface of the body so as to correspond to the rotary cutter blade Comprising one teonal.

However, in such a conventional crushing system, there is a problem that it is difficult to separate copper, steel, and aluminum because the waste radiator is crushed while being cut by the rotating cutter blade and the fixed cutter blade.

Korean Patent Publication No. 10-2013-0011780 (Jan. 30, 2013)

Accordingly, it is an object of the present invention to provide a working iron pulverizing and crushing apparatus capable of automatically separating iron pieces and copper wires, thereby improving productivity.

It is another object of the present invention to provide a working iron grinding and shredding apparatus capable of processing waste products of various sizes in one system and improving its function.

It is still another object of the present invention to provide a working iron grinding and crushing apparatus capable of adjusting the distance between a hammer member and a shredding blade to process waste products of various sizes.

Another object of the present invention is to provide a working iron grinding and crushing apparatus capable of repeatedly rotating the rotary shaft in the forward and reverse directions to improve the breaking performance.

In order to achieve the above object, a working iron milling and crushing apparatus of the present invention comprises a main body having a charging port for charging a waste product in an upper portion thereof and a discharge port for discharging pulverized waste products in a lower portion thereof, A crushing blade fixed to an inner wall surface of the main body and spaced apart from the hammer unit to break the waste product by interaction with the hammer unit, and a driving unit for rotating the hammer unit , The shredding blade includes a first shredding blade fixed to a front inner wall surface of the main body to break a small size waste product and a second shredding blade fixed to a rear inner wall surface of the main body to crush a middle size waste product .

The hammer unit includes first, second, and third rotary plates fixed to the rotary shaft such that both ends thereof are rotatably supported on the rotary shaft, and first and second rotary shafts fixed between the first rotary shafts and the second rotary shafts, A plurality of first hinge shafts arranged at a predetermined angle with respect to the first hinge axis and arranged so as to be freely rotatable about the first hinge axis; a second hammer member fixed between the second rotation plate and the third rotation plate, And a second hinge member arranged to be freely rotatable on the second hinge shaft.

The first hinge axis and the second hinge axis are fixed at an interval of 90 degrees between the first rotation plate and the second rotation plate and between the second rotation plate and the third rotation plate, And are arranged in a standing manner.

And the first crushing blade has a smaller width and an interval than the first crushing blade.

The second crushing blade is disposed at a predetermined distance from the first hammer member and a third crushing blade is provided on a rear inner wall surface of the main body on which the second hammer member is disposed or the crushing blade is not formed .

When the guide plate is pulled out from the inlet, the waste product falls into the first hammer member. When the guide plate is pulled in, the waste product is guided by the guide plate, And is dropped by the member.

And a control unit installed in the main body to control the drive motor, wherein the control unit repeatedly rotates the drive motor in the forward direction and the reverse direction, or rotates the drive motor in the forward direction or in the reverse direction do.

The main body further includes a gap adjusting unit for adjusting the gap between the crushing blade and the hammer unit by linearly moving the crushing blade. The gap adjusting unit includes a guide groove formed in the main body and guiding the crushing blade to slide, And an adjustment bolt connected to at least one rear side of the shredding blade and screwed to the body to forward the shredding blade when rotated in the forward direction and retracting the shredding blade when the shredding blade is rotated in the reverse direction.

As described above, the working iron grinding and crushing apparatus of the present invention can break the waste product by using the freely rotating hammer member to automatically separate the iron piece and the copper wire, thereby improving the productivity.

Further, the working iron grinding and crushing apparatus of the present invention can differently process the waste products of different sizes by changing the size of the crushing blade in one system and making the interval between the crushing blade and the hammer member different, .

In addition, the working iron grinding and crushing apparatus of the present invention includes a shredding blade driving system to move the shredding blades so that the gap between the hammer member and the shredding blades can be adjusted, and waste products of various sizes can be processed.

In addition, the working iron pulverizing and crushing apparatus of the present invention includes the control unit, so that the rotating shaft can be repeatedly rotated in the forward and reverse directions to improve the crushing performance.

1 is a cross-sectional view of a working iron grinding and shredding apparatus according to an embodiment of the present invention.
2 is a front view of an apparatus for crushing and crushing working iron according to an embodiment of the present invention.
3 is a perspective view of a hammer unit according to an embodiment of the present invention.
4 is a side view of the hammer unit according to an embodiment of the present invention.
5 is a perspective view of a first crushing blade according to an embodiment of the present invention.
6 is a perspective view of a second crushing blade according to an embodiment of the present invention.
7 is a cross-sectional view of an inlet according to one embodiment of the present invention.
8 is a cross-sectional view of a shattering blade gap adjusting unit according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience. In addition, terms defined in consideration of the configuration and operation of the present invention may be changed according to the intention or custom of the user, the operator. Definitions of these terms should be based on the content of this specification.

FIG. 1 is a side view of a working iron crushing and crushing apparatus according to an embodiment of the present invention, and FIG. 2 is a front view of a working iron crushing and crushing apparatus according to an embodiment of the present invention.

The apparatus for pulverizing and crushing working iron according to the first embodiment of the present invention comprises a charging port 12 through which a waste product is charged at one side of the upper side and a discharge port 14 through which a waste product crushed at the lower side is discharged, A hammer unit 30 fixed to the inner wall surface of the main body 10 and spaced apart from the hammer unit 30 so as to be spaced apart from the hammer unit 30; Crushing blades 50 and 52 for crushing the waste product by interaction, and a driving unit 70 for rotating the hammer unit 30. [

The main body 10 includes a base frame 20 disposed on the lower side and a first main body portion 22 disposed vertically on the upper surface of the base frame 20 and having the hammer unit 30 therein and having an outlet 14, And a second body portion 24 disposed on the upper side of the first body portion 22 and having a charging port 12 formed therein.

A door 26 is provided in front of the first main body 22 so as to be openable and closable so that the parts of the hammer unit 30 can be replaced.

A first guide plate 16 for guiding the waste product dropped from the front side of the first main body 22 to the discharge port 14 and a second guide plate 16 for guiding the waste product falling from the front side of the first main body 22 to the discharge port 14, And a second guide plate 18 for guiding the waste product falling from the rear side of the discharge port 14 to the discharge port 14 is provided.

On both side surfaces of the first main body portion 22, a bearing fixing portion 82 to which a bearing 80 for rotatably supporting the hammer unit 30 is fixed is provided.

3 and 4, the hammer unit 30 includes a rotating shaft 32 rotatably supported at its both ends on the main body 10, first and second rotating members 32 and 33 fixed to the rotating shaft 32 at regular intervals, A plurality of first hinge shafts 40 fixed between the first rotating plate 34 and the second rotating plate 36 and arranged at an angle in the circumferential direction, A first hinge member 44 arranged to be freely rotatable on the first hinge shaft 40 so as to hit the waste product and a second hammer member 44 disposed between the second rotating plate 36 and the third rotating plate 39 in a circumferential direction at a predetermined angle And a second hammer member 46 arranged to be freely rotatable on the second hinge shaft 42 so as to hit the waste product.

The first hinge shaft 40 is fixed at a 90 degree interval between the first rotary plate 34 and the second rotary plate 36 which are arranged to face each other. That is, in the present embodiment, the first hinge shaft 40 is provided at a distance of 90 degrees between the first rotating plate 34 and the second rotating plate 36.

These first hinge shafts 40 may be arranged in two at intervals of 180 degrees, and may be arranged in four or more.

The second hinge axis 42 is arranged at an interval of 90 degrees between the second rotary plate 36 and the third rotary plate 38 and is arranged not on the same axis as the first hinge axis 40, . For example, the second hinge axis 42 is arranged between the first hinge axes 40 and the second hinge axis 42 is disposed at an interval of 45 degrees from the first hinge axis 40.

Since the hinge shafts are arranged in a zigzag shape, it is easy to secure a space for introducing the material, and thus the pulverization of the waste product can be made more effective.

The first hammering member 44 is formed in a rectangular shape, and one end of the first hammering member 44 is fitted to the first hinge shaft 40. A gap holding bush 48 is fitted between the first hammering members 44 so that the first hammering members 44 can be spaced apart from each other by a predetermined distance.

It is preferable that three to ten first hammers 44 are arranged on one first hinge shaft 40. In the present embodiment, five first hinge shafts 40 are arranged on one first hinge shaft 40 desirable.

The second hammer member 46 is formed in the same shape as the first hammer member 44 and is inserted into the second hinge shaft 42 in plural.

5, the shredding blades 50 and 52 are fixed horizontally to the front inner wall surface of the first main body portion 22 and fixed to the first and second hammer members 44 and 46 A first crushing blade 50 which is arranged to keep a gap and crushes a waste product having a comparatively small size and a second crushing blade 50 which is fixed to the rear wall surface of the first body portion 22 in the horizontal direction, And a second shredding blade (52) arranged to be spaced apart from the hammer member (44) to crush the middle size waste product.

A third crushing blade is provided on the rear wall surface of the first main body portion 22 at a position where the second hammer member 46 is disposed or a state where there is no crushing blade is formed between the rear wall surface and the second hammer member 46 So that the waste product having a large size is crushed.

The first crushing blade 50 is formed to have a relatively small width, the interval between the crushing blades is narrow, and a large number of the crushing blades 50 are formed. The second crushing blade 52 is formed to have a width larger than that of the first crushing blade 50, and the interval between the crushing blades is wide.

At this time, the interval between the first crushing blade 50 and the first hammer member 44 is narrower than the interval between the second crushing blade 52 and the first hammer member 44, 50, a small-sized waste product is introduced into the second crushing blade 52, a middle-sized waste product is introduced into the second crushing blade 52, and a large- .

The driving unit 70 includes a driving motor 72 fixed to the base frame 20, a first pulley 74 of the driving motor 72 rotatably supported on the side surface of the base frame 20, And an idle pulley 78 connected to the idle pulley 78 and a second pulley 82 fixed to the rotary shaft 40 and connected with the idle pulley 78 and the second belt 80.

The idle pulleys 78 and 80 are constituted by a first idle pulley 78 and a second idle pulley 80 which are respectively fixed to both ends of an idle shaft 86 rotatably supported on the base frame 20 do. The first idle pulley 78 is connected to the first pulley 74 by a first belt 76 and the second idle pulley 80 is connected by a second pulley 84 and a second belt 82.

A first button 90 for forward rotation of the drive motor 72 is provided on the outer side surface of the second main body 22, a second button 92 for reversely rotating the drive motor 72, And a stop button 94 for stopping the operation button 72. [

A control board 96 for controlling the drive motor 72 is provided on one side of the main body 10 and a drive motor 72 is provided on the outer side of the second main body 22 on the control board 96 A second button 92 for rotating the drive motor 72 in a reverse direction and a stop button 94 for stopping the drive motor 72 are provided.

The control board 96 may further include a function of alternately repeating rotation of the drive motor in forward and reverse directions according to a user's selection.

When the guide plate 102 is linearly movably installed in the charging port 12 and the guide plate 102 is detached from the charging port 12, the waste product is charged into the first hammer member 44 as shown by the arrow A, When the plate 102 is installed at the inlet 12, the waste product is guided by the guide plate 102 and is introduced into the second hammer member 46 as shown by the arrow B.

That is, when the middle size waste product is crushed, the guide plate 102 is pulled out from the inlet, and the waste product dropped into the inlet 12 falls into the first hammer member 44, and the waste product of a large size is crushed The guide plate 102 is pulled into the inlet port 12 and the waste product is guided by the guide plate 102 and dropped onto the second hammering member 46.

When the drive motor 72 is rotated in the reverse direction in the case of a small-sized waste product, the waste product introduced into the inlet 12 is guided to the first crushing blade 50, so that the first crushing blade 50 and the first hammer member 50, (44) and the second hammer member (46).

8 is a cross-sectional view illustrating a shattering blade gap adjusting unit according to another embodiment of the present invention.

The shredding blade gap adjusting unit 110 adjusts the gap between the shredding blades 50 and 52 and the hammer members 44 and 46 according to the size of the waste product, And an adjustment bolt 112 connected to the shredding blades 50 and 52 and screwed to the main body 10. The shredding blades 50 and 52 are slidably inserted into the guide hole 116, .

A connecting rod 114 is formed behind the shredding blades 50 and 52. The connecting rod 114 is inserted in front of the adjusting bolt 112 so as to idle.

When the adjustment bolt 112 is rotated in the forward direction, the adjustment bolt 112 is advanced so that the shredding blades 50 and 52 are advanced. At this time, the shredding blades 50 and 52 are not rotatable because they are idly connected to the adjustment bolt 112.

Then, when the adjustment bolt 112 is rotated in the opposite direction, the adjustment bolt 112 is retracted and the shredding blades 50 and 52 are also retracted.

The operation of the working iron pulverizing and crushing apparatus according to one embodiment of the present invention thus constructed will be described below.

First, when the waste product having a comparatively small size is crushed, the drive motor 72 is rotated in the reverse direction. Then, the waste product is charged between the first hammer member 44 and the second hammer member 46 and the first crushing blade 50 to crush the waste product having a small size.

Then, when crushing the middle-size waste product, the drive motor 72 is rotated in the forward direction. Then, the waste product is charged between the first hammer member 44 and the second crushing blade 52 to crush the middle-size waste product.

When the large-sized waste product is crushed, the guide plate 102 is provided at the input port and the drive motor 72 is rotated in the forward direction, so that the waste product is guided by the guide plate 102, And crushed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the embodiments set forth herein. Various changes and modifications may be made by those skilled in the art.

10: Body 12:
14: exhaust port 16: first guide plate
18: second guide plate 30: hammer unit
32: rotating shaft 34: first rotating plate
36: second rotating plate 38: third rotating plate
44: first hammer member 46: second hammer member
50: first crushing blade 52: second crushing blade
70:

Claims (9)

A main body having an inlet for charging a waste product in an upper portion thereof and a discharge port for discharging a pulverized waste product in a lower portion thereof;
A hammer unit rotatably installed in the main body;
A shredding blade fixed to an inner wall surface of the main body and spaced apart from the hammer unit to break the waste product by interaction with the hammer unit; And
And a driving unit for rotating the hammer unit,
Wherein the shredding blade comprises a first shredding blade fixed to a front inner wall surface of the main body to crush a small size waste product and a second shredding blade fixed to a rear inner wall surface of the main body to crush an intermediate size waste product Wherein the workpiece grinding and crushing apparatus comprises: The method according to claim 1,
The hammer unit includes: a rotating shaft rotatably supported at both ends thereof;
First, second and third rotary plates fixed to the rotary shaft at regular intervals,
A plurality of first hinge shafts fixed between the first rotating plate and the second rotating plate and arranged at an angle in the circumferential direction,
A first hammering member arranged so as to be freely rotatable about the first hinge axis,
A plurality of second hinge shafts fixed between the second rotary plate and the third rotary plate and arranged at a predetermined angle in the circumferential direction,
And a second hammer member arranged to be freely rotatable on the second hinge axis. 3. The method of claim 2,
The first hinge axis and the second hinge axis are fixed at an interval of 90 degrees between the first rotation plate and the second rotation plate and between the second rotation plate and the third rotation plate, Wherein the workpiece grinding and crushing apparatus is arranged in a standing position. The method according to claim 1,
Wherein the first crushing blade has a smaller width and an interval than the first crushing blade. 3. The method of claim 2,
Wherein the second crushing blade is disposed at a predetermined distance from the first hammer member and the third crushing blade is provided on the inner wall surface of the rear surface of the main body on which the second hammer member is disposed or the crushing blade is not formed Work iron grinding and crushing equipment. The method according to claim 1,
When the guide plate is pulled out from the inlet, the waste product falls into the first hammer member. When the guide plate is pulled in, the waste product is guided by the guide plate, Wherein the iron is pulverized by the pulverizer. 3. The method of claim 2,
The driving unit includes a driving motor fixed to the main body,
A first pulley connected to the drive motor,
An idle pulley connected to the first pulley and the first belt,
And a second pulley connected to the idle pulley and the second belt and fixed to the rotating shaft. In the seventh aspect,
The control board is provided with a control board for controlling the drive motor. The control board includes a first button for rotating the drive motor in the forward direction, a second button for rotating the drive motor in the reverse direction, and a stop button for stopping the motor And has a function of repeatedly rotating the drive motor in forward and backward directions. The method according to claim 1,
The main body further includes a gap adjusting unit for adjusting the gap between the crush blade and the hammer unit by linearly moving the crush blade,
The gap adjusting unit includes a guide groove formed in the body and guiding the shredding blade so as to be slidably moved, at least one of the guide grooves being connected to the rear of the shredding blade so as to be screwed to the main body so as to forwardly rotate the shredding blade, And an adjustment bolt for retracting the shredding blades.

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