KR20150144467A - Cutting Machine for Indestry - Google Patents

Abstract

The present invention provides an industrial crusher including: a body equipped with a crushing chamber for crushing which passes through the body in the vertical direction, and a hopper disposed on an upper part of the crushing chamber to easily insert an object to be crushed and reduce an installation space; a crushing unit passing and crushing the object to be crushed between a pair of rotation cutters rotating while being installed to face the inside of the crushing chamber; a screen disposed on a lower part of the crushing chamber to filter a crushing waste exceeding a predetermined size from the crushing waste passing through the pair of rotation cutters, so as to be crushed and discharged from the cutters; a discharge guide bar disposed on the lower part of the crushing chamber, guiding the crushing waste, which passed through the screen, to be moved to one side of a lower portion of the body; and an insertion apparatus inserting the crushing waste to the hopper of the body.

Description

{Cutting Machine for Indestry}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an industrial crusher, and more particularly, to an industrial crusher capable of crushing various crushable objects easily and conveniently by moving to a site while the crusher is mounted on a vehicle or the like.

Generally, a crusher is a machine for finishing an object, and mainly a rotating cutter is used to crush an object to be crushed, and various conventional techniques are disclosed.

The prior art for the crusher is disclosed in Patent Publication No. 10-0540768.

Japanese Patent Application Laid-Open No. 10-0540768 discloses a crusher for a waste PET bottle for automobiles in which a crusher main body 1 is provided in a loading box of a vehicle and a waste PET bottle is introduced into an upper inlet 11 by a conveyor 8.

In the conventional crusher constructed as described above, a conveyor is installed to inject waste PET bottles. Each time the conveyor is used, the conveyor must be extended to the rear end of the vehicle. When the used conveyor is used, the conveyor must be lifted to be loaded on the vehicle.

Further, there is a problem that the conveyor occupies a large amount of the stacking space and causes an increase in manufacturing cost.

An object of the present invention is to provide an industrial crusher capable of easily and conveniently putting an object to be crushed into a crushing chamber by using a charging device and reducing a space for installation in a vehicle It has its purpose.

The industrial crusher proposed by the present invention includes a main body in which a crushing chamber for crushing is vertically penetrated and a hopper is installed at an upper side of the crushing chamber, a pair of rotary cutters A screen disposed at a lower side of the crushing chamber for filtering the crushed material having a predetermined size or larger among the crushed materials discharged from the crushing object while passing between the pair of rotary cutters; A discharge guide block installed at a lower side of the crushing chamber and guiding the crushed material passed through the screen to be moved to a lower side of the main body, and a charging device for charging the crushing object into the hopper of the main body.

Wherein the rotary cutter of the crushing unit comprises a pair of rotary shafts each having a rod shape having a rectangular cross section and installed parallel to each other at a predetermined interval in a state of crossing the inside of the shredding chamber, And a plurality of rotary blades having a plurality of teeth formed at regular intervals along the circumferential direction and having stud holes formed therein, and a plurality of rotary blades mounted on the rotary shaft at predetermined intervals along the longitudinal direction.

The tip of the tooth of the rotary blade is formed in a "V (V)" shape.

Wherein the screen has a curled portion formed by a curved plate protruding downward at the center and having a plurality of curved holes formed at predetermined intervals so that the curled material having a predetermined size is passed therethrough, Quot;) and a second support portion bent in a horizontal direction at another side edge of the filtering portion, and a second support portion provided on the main body and hooked in a state in which the first support portion is rotatable And a second support portion supported on the front portion of the main body so as to be vertically rotatable. The rear portion of the main body is provided with a front portion and a front portion in order to prevent the front portion from rotating downward, And a stopper pin for connecting the stopper pin.

Wherein the discharge guide block includes an inclined guide block inclined at a lower side of the crushing chamber of the main body, an extended guide block connected to the lower end of the inclined guide block, And the extension guide is erected on one side of the main body as the main body is rotated upwardly about the one end of the main body and is folded, A hinge lever extending to a lower end portion of the inclined guide base to be in a unfolded state, and a rotation preventing ring provided on the main body or the extension guide bar and preventing the downward rotation when the extension guide bar is folded.

Wherein the feeding device comprises a basket which is formed in a cylindrical shape having an open upper surface and in which the object to be crushed is contained, a plurality of wheels provided on the bottom surface of the basket, and a hinge A pair of swiveling rods coupled to the basket and rotatably coupled to both ends of the basket to move the basket from the lower side of the main body toward the upper side of the hopper as the swivel is rotated up and down, A pair of hydraulic pressures that are rotatably hinged to the main body and hinged to the other end of the swinging pivotable rotatably about the hinged point, And a cylinder.

According to the industrial crusher according to the embodiment of the present invention, when the crushing object is put into the crushing chamber, it is not necessary to prepare another work and the crushing object can be automatically inputted into the crushing chamber. Therefore, the crushing time is shortened, Can be reduced.

In addition, according to the industrial crusher of the embodiment of the present invention, the installation space of the dispensing apparatus and the discharge guide can be reduced, and space utilization can be increased.

Further, according to the industrial crusher according to the embodiment of the present invention, since the debris formed in the crushing process can be separately screened, the workability is improved.

Further, according to the industrial crusher according to the embodiment of the present invention, the breaking resistance which acts upon crushing of the crushed material by the rotary cutter is reduced, so that the crushing performance can be improved.

In addition, according to the industrial crusher according to the embodiment of the present invention, since the screen is installed, the crushed material can be selected at an appropriate size and the screen can be easily replaced when it is worn.

1 is a side view showing an industrial crusher according to a first embodiment of the present invention.
2 is a side sectional view showing an industrial crusher according to a first embodiment of the present invention.
3 is a plan sectional view showing an industrial crusher according to the first embodiment of the present invention.
4 is an exploded perspective view showing a rotary cutter in the industrial crusher according to the first embodiment of the present invention.
5 is a plan view showing a rotary cutter in the industrial crusher according to the first embodiment of the present invention.
6 is a side sectional view showing a screen in an industrial crusher according to the first embodiment of the present invention.
7 is a side view showing a discharge guide in the industrial crusher according to the first embodiment of the present invention.
8 is a cross-sectional view showing a discharge guide bar in the industrial crusher according to the first embodiment of the present invention.
FIG. 9 is a perspective view showing an injection apparatus in an industrial crusher according to the first embodiment of the present invention. FIG.
FIG. 10 is a side view of the operating state of the closing device of the industrial crusher according to the first embodiment of the present invention.

Next, preferred embodiments of the industrial crusher according to the present invention will be described in detail with reference to the drawings.

In the following description, the same reference numerals are used for the same technical elements, and detailed descriptions for avoiding redundant description are omitted.

The embodiments described below are intended to illustrate the preferred embodiments of the present invention in an effective manner and should not be construed to limit the scope of the present invention.

1 to 3, the industrial crusher according to the first embodiment of the present invention includes a main body 10, a crushing portion 20, a screen 30, a discharge guide 40, and a charging device 50, .

The main body 10 is installed in a loading box of the vehicle 1 and is provided with a crushing chamber 11 through which crushing is performed at an upper side of a certain height from the loading box.

The object 2 to be crushed in the crushing chamber 11 may be a synthetic resin product such as a PET bottle for recycling or may be various materials such as various kinds of recycled waste and industrial waste.

The main body 10 is provided with a hopper 12 for guiding the object to be crushed to the crushing chamber 11 toward the upper side of the crushing chamber 11.

A crushing section (20) for crushing the crushing object (2) is provided in the crushing chamber (11).

 The crushing unit 20 is crushed while passing the crushing object 2 through a pair of rotary cutters 21 rotating in a state of being opposed to the inside of the crushing chamber 11.

The rotary cutter 21 includes a pair of rotary shafts 22 disposed parallel to each other at regular intervals in a state of crossing the inside of the crushing chamber 11 and a plurality of teeth And a plurality of rotary blades 23 formed on the rotary shaft 22 at predetermined intervals along the longitudinal direction.

4 and 5, the rotary shaft 22 is formed into a rod shape having a rectangular cross section, and the rotary blade 23 is integrally formed with a rectangular assembly hole (24) is formed.

The tip of the tooth 25 formed on the rotary blade 23 is formed in the shape of "V (Viza) ".

When the distal end of the rotary blade 23 is formed as described above, the resistance decreases during the process of cutting and crushing the object 2 by the tip of the rotary blade 23, so that the load can be reduced and the crushing performance can be improved Do.

The rotary shaft 22 is formed into a square cross section and the assembly hole 24 of the rotary blade 23 is formed into a square shape so that the rotational force of the rotary shaft 22 is transmitted to the rotary blade 23 It is possible to minimize abrasion due to interference between the rotary shaft 22 and the assembly hole 24.

The crushing unit 20 further includes a motor 27 and a pair of gears 28 disposed outside the crushing chamber 11 for driving the rotary cutter 21. [

The motor 27 transmits rotational force to any one of the pair of rotational shafts 22 and the pair of gears 28 are installed so as to mesh with one ends of the pair of rotational shafts 22.

The screen 30 is installed on the lower side of the crushing chamber 11 and the crushing object 3 is crushed and discharged while the crushing object 2 passes between the pair of rotary cutters 21, 3) is caught.

6, the screen 30 includes a screen 31, a support shaft 36, and a support lever 37. As shown in Fig.

The filtering screen 31 is formed of a curved plate having a center protruding downward. The filtering screen 31 has a plurality of filtering holes 33 formed at predetermined intervals to allow the crushed material 3 having a predetermined size to pass therethrough. A first support portion 34 bent in a U shape at one side edge of the screening portion 32 and a second support portion 34 bent in a horizontal direction at another side edge of the screening portion 32 35).

The support shaft 36 is installed on the main body 10 and is supported by the first support portion 34 so as to be rotatable.

The support lever 37 is rotatably coupled to the main body 10 on the opposite side of the support shaft 36 so as to be vertically rotatable. The support portion 35 is supported on the front portion of the support lever 37, A stop pin 38 for connecting the front portion and the main body 10 is coupled.

The discharge guide 40 is installed on the lower side of the crushing chamber 11 and guides the crushed product 3 having passed through the filtering hole 33 of the screen 30 to the lower side of the main body 10 do.

7 and 8, the discharge guide 40 includes an inclined guide 41 which is inclined to the lower side of the crushing chamber 11 of the main body 10, And the other end of which is integrally connected to the extension guide 44 and the other end of which is connected to the inclination guide 41 or the main body 10 And the extension guide 44 is raised to one side of the main body 10 as it is rotated upwardly about the one end of the main body 10. When the extension guide 44 is folded down as it is rotated downward, A hinge lever 46 extending to a lower end portion of the inclined guide base 44 and being in an unfolded state and a hinge lever 46 installed on the main body 10 or the extension guide base 44, And a rotation preventing ring 47 for preventing rotation.

The inclination guide bar 41 and the extension guide bar 44 are formed to have a substantially "c" (cross) shape.

A plurality of drop holes (42) for dropping the debris (4) generated upon crushing are formed in the inclined guide base (41).

A collection cylinder 48 may be installed on the lower side of the inclination guide 41 to receive the debris 4 that has passed through the drop hole 42.

The hinge lever 46 has a substantially V (V) shape.

The injector 50 is installed to feed the crushing object 2 into the hopper 12.

As shown in Figs. 9 and 10, the charging device 50 comprises a basket 51 having a cylindrical shape with an open upper surface and containing therein the object 2 to be crushed, One end of which is hinged on both sides of the main body 10 so as to be vertically rotatable and the other end of which is rotatably engaged with both ends of the basket 51, A pair of swivel springs 53 for moving the basket 51 from the lower side of the main body 10 to the upper side of the hopper 12 in accordance with the upward and downward rotation, And the other end is rotatably hinged to the swivel (53), and a pair of the swivel (53) is rotated up and down about the hinge connection point located at one end in accordance with the reciprocating motion of the piston rod The hydraulic cylinder 44 of the Eojinda.

The basket 51 is formed in a tubular shape having an open upper surface, and an upper end portion of the basket 51 is hinged to be rotatable in a direction perpendicular to the rotating table 53.

The swivel base 53 is formed in a shape of approximately "(inverted V)" shape.

As the basket 51 rotates as the basket 41 is rotated upward, one side of the basket 41 is hooked on one side of the hopper 12, and the upper surface of the basket 51 is rotated downward, (2) is automatically poured out.

1: vehicle 2: crushed object
3: Crushed product 4: Crumb
10: main body 11: crushing chamber
12: hopper 20: crusher
21: rotary cutter 22: rotary shaft
23: rotating blade 24: engaging hole
25: tooth 27: gear
28: motor 30: screen
31: filter net 36: support shaft
37: Support lever 40: Discharge guide
41: inclined guide block 42: drop hole
44: extension guide 46: hinge lever
47: anti-rotation ring 48: collector
50: input device 51: basket
52: Wheel 53: Swivel
54: Hydraulic cylinder

Claims (6)

A main body 10 in which a crushing chamber 11 in which crushing is performed is vertically penetrated and a hopper 12 is installed in an upper portion of the crushing chamber 11,
A crushing unit 20 for passing the crushing object 2 through a pair of rotary cutters 21 rotating in a state of being opposed to the inside of the crushing chamber 11,
A crusher for crushing a crushed material 3 having a predetermined size or more from the crushed material 3 disposed under the crusher 11 and crushed and discharged while the crushed object 2 passes between the pair of rotary cutters 21; A screen 30,
A discharge guide 40 installed on the lower side of the crushing chamber 11 and guiding the crushed material 3 having passed through the screen 30 to move to one side of the lower side of the main body 10,
And an input device (50) for inputting the crushing object (2) into the hopper (12) of the main body (10). The method according to claim 1,
The rotary cutter 21 includes a pair of rotary shafts 22 each having a rod shape having a rectangular cross section and installed parallel to each other at a predetermined interval in a state of crossing the inside of the shredding chamber 11, A plurality of teeth 25 are formed at predetermined intervals along the circumferential direction and a plurality of teeth 25 are formed on the rotation shaft 22 at predetermined intervals along the longitudinal direction, And a plurality of rotary blades (23)
Wherein an end of the tooth (25) of the rotary blade (23) is formed in a "V (V)" shape. The method according to claim 1,
The screen 30 is a curved plate having a center protruding downward. The screen 30 has a plurality of filtering holes 33 formed at predetermined intervals to allow the crushed material 3 to pass through, A first support portion 34 bent in a U shape at one side edge of the trimming portion 32 and a second support portion bent in a horizontal direction at another side edge of the trimming portion 32 A supporting shaft 36 mounted on the main body 10 and hung and supported by the first supporting portion 34 so as to be rotatable and a supporting shaft 36 supported on the opposite side of the supporting shaft 36, The main body 10 is coupled to the main body 10 so as to be rotatable up and down. The second support portion 35 is supported on the front portion of the main body 10 and the front portion is connected to the main body 10 (Not shown) And a needle lever (37). The method according to claim 1,
The discharge guide 40 includes an inclined guide 41 which is inclined at a lower side of the crushing chamber 11 of the main body 10 and an extension guide 41 which is continuously installed at the lower end of the inclined guide 41. [ (44), one end of which is integrally connected to the extension guide (44) and the other end of which is rotatably coupled to the inclination guide (41) or the main body (10) The extension guide 44 is laid on one side of the main body 10 and is folded and rotated downward so that the extension guide 44 is laid down so that the lower end of the inclined guide 44 A rotation preventing ring 47 provided on the main body 10 or the extension guide 44 and prevented from rotating downward while the extension guide 44 is folded, . ≪ / RTI > The method of claim 4,
A plurality of drop holes (42) for dropping the debris (4) of the crushed product (3) are further formed in the inclined guide (41)
Further comprising a collecting cylinder (48) for receiving the debris (4) passing through the drop hole (42) on the lower side of the inclination guide base (41). The method according to claim 1,
The charging device 50 comprises a basket 51 having a top opening and containing therein the object 2 to be crushed and a plurality of wheels 52 provided on the bottom of the basket 51, And the other end is rotatably engaged with both ends of the basket 51 and rotates up and down so that the basket 51 is rotated in the up and down direction. A pair of swivel bases 53 for moving the swivel base 53 from one side of the bottom of the main body 10 to the upper side of the hopper 12, And a pair of hydraulic cylinders (44) rotatably hinged to the rotating table (53) and rotating up and down around the hinge connecting point located at one end of the rotating table (53) in accordance with the reciprocating motion of the piston rod crusher.

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