KR101659768B1 - Fragmentizer based on wire - Google Patents

Abstract

The present invention relates to a crushing method and a crusher, and more particularly, to a wire-based crushing method and a crusher for copper pipe extraction from a scrapped radiator.
In addition, the shredder may include a rotating step of rotating a plurality of wires coupled to the core based on rotation of the core, and a shredding step of shredding the shredding object based on rotation of the plurality of wires, Each of which is characterized by a higher metal strength than aluminum.

Description

[0001] Fragmentizer based on wire [0002]

The present invention relates to a crushing method and a crusher, and more particularly, to a wire-based crushing method and a crusher for copper pipe extraction from a scrapped radiator.

Generally, a radiator is a device that radiates heat generated by an internal combustion engine such as an automobile through cooling water to the atmosphere. Therefore, the radiator usually consists of a copper tube that allows cooling water to pass through it and an aluminum heat sink around the tube.

When the radiator is discarded due to a scrapped car or the like, the copper pipe and the radiating fin are separated by manual operation to recycle the copper pipe and the radiating fin, or the radiator itself is finely crushed by the crusher, and then the copper piece and the aluminum piece are separated .

However, the sorting machine for sorting the crushed dissimilar metal crushing mixture in which the copper pieces and the aluminum pieces are mixed with each other is not automatically selected because the metal characteristics of the copper pieces and the aluminum pieces are similar to each other. Instead, the crushing mixture discharged from the crusher is conveyed And then separated into copper pieces and aluminum pieces by manual operation. Therefore, not only the efficiency of the separation operation is very low, but also troublesome work is incurred.

A first object of the present invention is to provide a wire-based shredding method for shredding only aluminum pieces used as radiating fins to solve the above problems.

A second object of the present invention is to provide a crusher for copper pipe extraction.

In order to achieve the above object, according to the present invention, there is provided a wire-based crushing method and a crusher for extracting a copper wire, the method comprising: a crusher for rotating a plurality of wires coupled to the core, And a crushing step of crushing the crushing object based on the rotating step and the rotation of the plurality of wires, wherein each of the plurality of wires has a metal strength higher than that of aluminum.

The wire-based shredding apparatus further includes a core connected to the motor and rotating about a rotation axis, and a plurality of wires coupled to the core and rotated based on the rotation of the core, And has a high metal strength.

The number of the plurality of wires, the length of the plurality of wires, and the distance between the plurality of wires may be varied according to the state of the crushing object, and the crushing state of the crushing object may be changed And is determined based on the friction between the crushed material and the plurality of wires.

The core may further include a plurality of cores each having at least one of a different number of wires, a length, and a gap between the plurality of wires.

Further, the gap between the plurality of wires is determined based on the movement of the coupling structure of the plurality of wires and the core.

As described above, in the wire-based crushing method and the crusher for extracting copper tubes according to the embodiment of the present invention, it is possible to prevent the crushed product from being caught between the blade and the blade by using the wire-based crusher.

Further, in the wire-based crushing method and crusher according to the embodiment of the present invention, the wire can be easily replaced when the wire is worn or damaged, and the crushing efficiency of the crusher can be higher than that of the crusher using the blade.

Particularly, since only aluminum which is attached to the copper pipe of the radiator and used as the radiating fin is crushed, the copper pipe of the radiator can be efficiently recycled.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a crusher according to an embodiment of the present invention; FIG.
3 is a conceptual view showing a wire bonding method on a core according to an embodiment of the present invention.
4 is a conceptual view showing a method of joining wires on a core according to an embodiment of the present invention;
5 is a conceptual view showing a method of joining wires on a core according to an embodiment of the present invention.
6 is a conceptual view illustrating a method of connecting wires on a core according to an embodiment of the present invention.
7 is a conceptual view showing the operation of the crusher according to the embodiment of the present invention.
8 is a conceptual view showing a crusher according to another embodiment of the present invention.
9 is a conceptual view showing a crushing operation of the crusher according to the embodiment of the present invention.
10 is a conceptual view showing another crushing operation of the crusher according to the embodiment of the present invention.
11 is a conceptual diagram showing a method of setting up shredding according to another embodiment of the present invention.
12 is a conceptual diagram showing a method of setting up shredding according to another embodiment of the present invention.
13 is a conceptual diagram illustrating a method of setting a rotation speed of a core according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Hereinafter, the same reference numerals will be used for the same constituent elements in the drawings, and redundant explanations for the same constituent elements will be omitted.

Hereinafter, a crusher will be described in an embodiment of the present invention. Specifically, the wire-based crusher can crush recycled lumps made of metal or non-metal using replaceable wires.

When a crusher is used, it is possible to prevent the crusher from being caught between the blade and the blade in the conventional crusher, and to easily replace the wire when the wire is worn or damaged. Since there is no phenomenon that the blade is caught between the blade and the blade, the maintenance cost and time of the blade can be saved. In addition, when the crusher is used, the crushing efficiency of the crush can be higher than that of the crusher using the blade. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following, embodiments of the present invention will be described in detail with reference to a crusher.

1 or 2 is a view showing a structure of a crusher according to an embodiment of the present invention.

1 or 2, the crusher may be embodied as a core (or drum shaft) 100 and a wire 150. The shredding object shredded by the shredder may be a variety of metal or nonmetallic objects, but it is characterized in that the radiating fin (1) is separated from the copper tube (2) by crushing the waste radiator embodied by aluminum and copper.

That is, the radiating fin 1 made of aluminum and closely attached to the copper tube 2 made of copper at a predetermined interval is separated from the copper tube.

The crusher according to the present invention includes a crusher for separating a pulsed radiator into a pulverized portion and a radiating fin, a first discharging portion for discharging a radiating fin separated from the copper pipe, and a discharge pipe for removing the radiating fin And a second discharging portion for discharging the toner.

The crusher is connected to the motor 30 to rotate the core 100 and a plurality of wires (not shown) formed on the outer circumferential surface of the core. 150).

In addition, the first discharge part is separated from the copper tube by the crushing part, and the heat dissipating fin falling down by its own weight is loaded on the loading box (40b) from the lower part, and the second discharging part has the heat dissipating fin And a discharge conveyor 40a for conveying the copper pipe.

More specifically, the core 100 of the crusher is connected to the motor 30 and can rotate based on the rotation axis. The rotational speed of the core 100 may be set differently depending on the characteristics of the shredding object. The rotation speed of the core 100 for shredding may be set by the user's judgment. However, when performing the shredding operation using the wire 150, based on the force transmitted through the wire according to the shredding state of the current shredding It may be set adaptively. A method of setting the rotational speed of the core 100 will be described later.

The wire 150 connected to the core 100 is rotated based on the rotation of the core 100 and the shredding object may be crushed based on the rotation of the wire 150 to be a crushed material.

The wire 150 may be coupled to the core 100 based on various methods. For example, the wire end 170 and the core 100 may be coupled based on a bracket and a nut, or the wire 150 and the core 100 may be fitted together, Or may be coupled based on threaded grooves. A method of joining the wire 150 and the core 100 will be described later.

The wire 150 can be adaptively varied in various structures (the number of wires, the distance between the wires, etc.) according to the degree of fracture of the shredding object on the core 100. Such a wire structure changing method will be described later.

3 is a conceptual diagram illustrating a wire bonding method on a core according to an embodiment of the present invention.

3 (a) to 3 (d), a wire 150 is inserted into a bracket hole 200a having a predetermined depth and a nut 250 is inserted into the bracket hole 200a. The wire 150 is fixed to the bracket 200 via the wire 150.

The bracket 200 and the nut 250 coupled to the end of the wire 150 are inserted into the core hole 100a formed in the core 100 and coupled to each other.

4 is a conceptual view illustrating a method of connecting wires on a core according to an embodiment of the present invention.

Referring to FIG. 4 (a), the core may have a fitting portion 300 to which a wire can be fitted. The fitting portion 300 may be formed of a material having elasticity and may have a groove with a radius smaller than the radius of the wire. When the wire is coupled to the fitting part 300, the wire and the fitting part 300 can have a certain bonding force due to the elastic material. The bonding force between the wire and the core may be such as to prevent separation between the wire and the core during the crushing operation of the crushing object by the wire.

Also, as shown in (b), the shape in which both ends of the wire 150 are inserted into the core 100 by a predetermined length and is exposed to the outside may be an elliptical shape, and as shown in (c) Or may be exposed to the outside in a triangular shape.

When both ends of the wire 150 are inserted into the core 150 after the predetermined amount of bending is bent as described above, both ends of the wire 150 are bent in a predetermined amount in the direction of the core 150 But it is preferable that the wire 150 is attached to the core 100 with high bonding force while being easy to replace (detach).

5 is a conceptual view illustrating a method of connecting wires on a core according to an embodiment of the present invention.

In Figure 5, we post how a wire and a core are combined based on a screw structure 400, 450.

Referring to FIG. 5, a threaded portion may be formed at a connection portion between the wire and the core on the wire. A threaded groove 400 can be implemented in the core that can engage a wire having a threaded structure 450. The core and the wire can be joined by combining the threaded line 450 on the wire and the plurality of threaded grooves 400 formed on the core.

6 is a conceptual view showing a method of connecting wires on a core according to an embodiment of the present invention.

Referring to FIG. 6, the insertion structure of the wire implemented in the core may be an insertion groove penetrating through the diameter of the core. The bent insertion groove may include a wire insertion portion 500 and a wire discharge portion 520. The wire may be inserted through the wire inserting part 500 and discharged through the wire discharging part 520.

A wire and a wire discharging portion 520 located in the wire inserting portion 500 may be fixed based on a fixing portion (for example, a coupling ring, a coupling chain, etc.) have.

7 is a conceptual diagram illustrating the operation of the crusher according to the embodiment of the present invention.

Fig. 7 discloses a crusher implemented such that the distance between the wires connected to the core varies.

Referring to Fig. 7, by changing the interval of the coupling structure on the core, the distance of the coupled wires can be changed, and the length of the wires can also be changed.

For example, the coupling structure 700 between the core and the wire can be implemented in a structure that can be moved within a predetermined distance such as 700b. In the case where the coupling structure 700 has the above structure, Is inserted and fixed.

In addition, as in 700a, after inserting the necessary number of the coupling structures 700 on the side of the core, the distance between the wires can be changed.

For example, in the case of the initial shredding of the shredding object, the joint structure 700 is arranged such that the distance between the wires is equal to the first distance, And the coupling structure 700 may be disposed such that the intervals between the wires have a third interval at the time of the later crushing. The interval between the wires may be narrowed in the order of the first interval, the second interval, and the third interval. When this method is used, as the distance between the wires is changed, the size of the crushed material generated due to the crushing of the crushed object may be gradually changed to a small size.

8 is a conceptual view showing a crusher according to another embodiment of the present invention.

8, the crusher may further include a screen net 860 in addition to the wire 150, the core 100, and the like.

The core 100 may be rotated by a rotation operation of a motor (not shown).

The wire 150 is coupled to the core 100 on the basis of the various structures described above and can rotate according to the rotation of the core 100. The wire 150 can be rotated by the rotation of the wire 150, May be broken, and unlike the above, the core 150 may rotate at a position higher than the fracture to proceed the fracture.

In addition, the screen mesh 860 can be implemented to set the size of the rupture of the shredded object shredded by the wire 150 to a certain size. If the size of screen net 860 is larger than the size of the rupture, the rupture can pass through screen nets 860.

Conversely, if the size of the screen mesh 860 is smaller than the size of the rubbish, the rubbish can not pass through the screen net 860 and can be broken by the wire 150 again.

9 is a conceptual view showing a crushing operation of the crusher according to the embodiment of the present invention.

FIG. 9 discloses a method for shredding a shredding object as described above.

9, the distance between the wires on the core is determined based on the friction between the wire and the shredding object transmitted through the wire so that the worker can move the wire between the first interval 1010, the second interval 1020, the third interval 1030, As shown in FIG.

For example, during the initial crushing operation of the crusher, the friction between the wire and the crushing object has a relatively large value, the crushing operation is performed after setting the first interval 1010, and the first interval 1010 The magnitude of the friction between the set wire and the shredding object can be transferred to the measuring portion of the shredder via the wire.

When the shredder progresses to some extent, the shredding object may be shredded to the first shred to reduce the friction between the wire and the first shredding set at the first gap 1010.

Further, in order to crush the first crushed material into a second crushed material of a smaller size, the interval of the wires may be set to the second interval 1020. [

For example, when the crusher measures the magnitude of the frictional force between the wire set at the first interval and the first crush and the size of the sensed frictional force becomes small, the interval of the wire is set at the second interval 1020, Crushing can also proceed.

When the wire is set to the second interval 1020 which is narrower than the first interval 1010, the frictional force between the wire and the first rupture is increased again, and the rupture operation using the wire set at the second interval 1020 is continued The first rupture can be broken into a second rupture of a smaller size.

In this way, the breakage of the crushed material can proceed by changing the wire interval according to the size of the desired crushed material.

The following is an example of how a shredder shreds a shredded object based on changes in wire spacing.

In the following case, it is exemplified that the shredding is performed on the shredding object based on the interval of three different wires, but the shredding is performed on the shredding object based on the plurality of different wire gaps, .

During the initial crushing operation of the crusher, the first crushing due to the crushing of the crushed object can be generated. The spacing of the wires located in the core may be the first spacing 1010. When the frictional force between the wire set at the first gap 1010 and the first grindstone drops below the threshold value, the wire grinders can be reset to the second gap 1020 to perform additional grinding of the first grindstone.

In the mid-crushing operation of the crusher, the spacing of the wires located in the core may be set to a second spacing. The first rupture can be further broken into a second rupture through a wire-based crushing operation set at the second spacing 1020. When the frictional force between the wire set at the second gap 1020 and the second grindstone drops below the threshold value, the wire gap is reset to the third gap 1030 so that further grinding to the second grindstone can proceed.

During the second crushing operation of the wire-based crusher, the spacing of the wires located in the core may be set to a third spacing. The second rupture can be generated as a third rupture through additional fracturing based on the wire set at the third spacing 1030. [ If the frictional force between the wire set to the third gap 1030 and the third fracture falls below the threshold value, the crushing operation of the crusher can be stopped.

Also, as shown in FIG. 10, the length of the wire may be adjusted to perform the shredding operation.

More specifically, the length and the number of wires are determined based on the friction between the wire and the shredding object transmitted through the wire, so that the operator can determine the first wire number and length 1110, the second wire number and length 1120, The number and the number of the three wires, and the length 1130.

For example, during the initial crushing operation of the crusher, the friction between the wire and the crushed object has a relatively large value, and the crushing operation is performed after setting the first number of wires and the length 1110, And the length of the friction between the wire and the shredding object set to the length 1110 can be transferred to the measuring portion of the shredder via the wire.

When the shredder progresses to some extent, the shredding object may be shredded to the second shredding so that the friction between the wire and the first shredding set to the first number of wires and length 1110 may be reduced.

Further, in order to crush the first crushed material into a second crushed material of a smaller size, the length and the number of the wires can be set to the second number of wires and the length 1120. [

For example, when the crusher measures the magnitude of the frictional force between the wire and the first rupture set to the first number of wires and length 1110 and the size of the sensed frictional force decreases, And the length 1120 may be set to perform the secondary crushing.

The friction between the wire and the first rupture is increased again when the first number of wires and the length 1110 are set to the second number of wires and the length 1120 having the longer wire, If the crushing operation using the wire set to the first crusher 1120 is continuously performed, the first crusher may be crushed into a second crusher of a smaller size.

In this way, the length and the number of the wires can be changed according to the size of the desired crushed material, so that the crushed material can be crushed.

11 is a conceptual diagram showing a method of setting up shredding according to another embodiment of the present invention.

As shown in the figure, the core 101 may include a plurality of cores 101, 102, and 103 having wires 150 having different lengths.

When the wires 150 having a plurality of different lengths are provided as described above, it is possible to break the waste radiator with higher efficiency in separating the radiating fin 1 from the copper tube 2.

This is because the load (frictional force) applied to the plurality of cores 101, 102, 103 is small as a result of crushing a predetermined amount of wire through wires having different lengths without crushing a large amount at a time, .

That is, the problem of not being broken due to a high load (frictional force) does not occur.

12 is a conceptual diagram showing a method of setting a fracture according to another embodiment of the present invention.

As shown in the drawing, the waste radiator may be transported in the direction of the rotation axis of the core 100 having the wires 150 having different lengths.

Also, the scrap radiator is shredded like 1a while being transported along a plurality of sections having a first number of wires and a length 1110, a second number of wires and a length 1120, a third number of wires and a length 1130 .

A plurality of wires 150 having a first number of wires and a length 1110, a second number of wires and a length 1120, a third number of wires and a length 1130 are provided in one core 100 The structure is simple and the maintenance is easy.
That is, the length of the second wire 1120 is longer than the length of the first wire 1110 that is closed according to the traveling direction of the waste radiator, and the length of the second wire 1120 is longer than the length of the second wire 1120 The length of the wire can be made larger so that the length of the wire is sequentially larger in accordance with the progress direction of the fracture.

Referring to FIG. 13, the rotational speed of the core can be adjusted based on the frictional force between the wire and the rupture transmitted through the wire.

13 is a conceptual diagram illustrating a method of setting a rotation speed of a core according to an embodiment of the present invention.

Referring to FIG. 13, the rotational speed of the core can be adjusted based on the frictional force between the wire and the rupture transmitted through the wire.

The magnitude of the frictional force between the crushed material and the wire is determined (step S1200), and the speed of the core is adjusted according to the frictional force (step S1220).

The greater the magnitude of the frictional force between the crushed material and the wire, the more the core can rotate to a faster rotational speed. Conversely, the smaller the amount of frictional force between the crush and the wire, the more the core can rotate to a slower rotational speed.

That is, when the initial crushing step proceeds, the crushing object can be crushed by increasing the speed of the core to rotate the wire at a relatively high speed. After the initial crushing step, if the crushed object is destroyed as a crushed material with a desired size of crushed material, the rotational speed of the wire can be reduced by relatively reducing the rotational speed of the core to prevent unnecessary power waste.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be possible.

Claims (5)

delete In a wire-based crusher,
A core connected to the motor and rotating about a rotation axis; And
And a plurality of wires coupled to the core and rotated based on rotation of the core,
Wherein the plurality of wires have a greater metal strength than aluminum,
The rotation speed of the core is adjusted based on the friction between the wire and the wire,
If the frictional force is below the threshold value, the crushing operation is stopped,
And the length of the wire attached to the core gradually increases in accordance with the traveling direction of the fracture
Shredder for copper tube extraction.
3. The method of claim 2,
Wherein the number of the plurality of wires and the interval between each of the plurality of wires are changeable according to the crushing state of the crushing object,
Wherein the fracture state of the fracture object is determined based on friction between the fracture of the fracture object and the plurality of wires transmitted through the plurality of wires.
Shredder for copper tube extraction.
The method of claim 3,
Wherein the core further comprises a plurality of cores each having a shape including at least any other wire among the number of wires and the gap between the plurality of wires
Shredder for copper tube extraction.
5. The method of claim 4,
Wherein an interval between each of the plurality of wires is determined based on a movement of an engagement structure of the plurality of wires and the core
Shredder for copper tube extraction.

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