KR101732949B1 - Crusher for Branch of Plants - Google Patents

Abstract

The present invention relates to a crushing apparatus, and more particularly, to a crushing apparatus having a cylindrical crushing space providing opening at an upper end thereof and an outlet opening at a lower end thereof; At least one fixed blade portion disposed on a sidewall of the crushed space providing portion and having a fixed blade formed with a fixed blade perpendicular to the longitudinal direction along the longitudinal direction protruding from the inner surface of the side wall to the central portion; A rotating shaft vertically installed at the center of the crushed space providing unit; And a rotating blade arranged to project from the rotation axis to the side wall and configured to rotate along the rotation axis and having a rotating blade in a rotating direction along the length direction.

Description

[0001] Crusher for Branch of Plants [

The present invention relates to a crushing apparatus, and more particularly, to a crushing apparatus capable of crushing an object to be crushed by a fixed method including a fixed blade unit for temporarily fixing a crushing object so as to effectively transmit the impact of the rotary blade unit applied to the crushing object to the crushing object .

Generally, the crushing apparatus is manufactured in various forms according to the contents of the crushing object. As an example, the twig breaking device of Patent No. 20-2010-0006716 is constructed so that the twigs falling on the ground after pruning can be crushed in place, and the glass breaking device of Patent Application No. 10-2009-0121743 comprises a conveying portion, , And a crushing roller to crush the flaky glass by pressurization.

In addition, the food waste disposal apparatus disclosed in Japanese Patent Application Laid-Open No. 10-2011-0010440 is a device that is provided at the lower end of a feeding port to finely crush food waste in the form of lumps by crushing means for crushing food waste, And is configured to break food and beverage inserted between the main bodies by the rotating blade of the rotating screw.

However, the conventional crushing apparatus has a structure in which the crushing blade impacts and crushes the crushing object in a state in which the crushing object is not fixed, so that the crushing object is not crushed but moved in the moving direction of the crushing blade, There was a problem.

Published Patent No. 20-2010-0006716 (Published on July 1, 2010) Open Patent No. 10-2009-0121743 (Published Nov. 19, 2010) Published Patent No. 10-2011-0010440 (Published on January 21, 2011)

SUMMARY OF THE INVENTION An object of the present invention is to provide a crushing device of a short-circuit type including a fixed blade portion capable of temporarily capturing a crushing object and capable of efficiently crushing the crushing object while the rotating blade portion passes between the fixed blade portions. Other objects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

In order to attain the above object, the present invention provides a crushing apparatus comprising: a cylindrical crushing space providing unit having an inlet opening at an upper end and an outlet opening at a lower end; At least one fixed blade installed on a sidewall of the crushed space providing portion and having a fixed blade formed perpendicularly to the longitudinal direction along the longitudinal direction to protrude from the inner surface of the sidewall to the vicinity of the central portion; A rotating shaft vertically installed at the center of the crushed space providing unit; And a rotating blade arranged to protrude from the rotating shaft to the vicinity of the side wall and configured to rotate along the rotating shaft and having a rotating blade in a rotating direction along the longitudinal direction, wherein the rotating blade is engaged with the fixed blade while rotating At least one rotating blade configured to rotate; And a driving motor connected to a lower end of the rotating shaft to provide a rotating force to the rotating shaft, wherein the fixed blade is formed in a direction opposite to a rotating direction of the rotating shaft along a longitudinal direction of the fixing piece, Wherein at least two fixing pieces are arranged vertically and one of the rotary blades is passed through between them so that the two fixed pieces And the rotating blade is rotated while the object to be shredded through the inlet is caught by the two fixed pieces arranged vertically, so that the object to be shredded is crushed.

Further, according to the present invention, the crushed space providing unit is fixed to the rotating shaft and rotates together with the rotating shaft, and rotates the crushed material by the action of the fixed blade and the rotating blade, and forcibly discharges the crushed material to the outlet And may further comprise a configured rubbish discharge member.

Preferably, the rubbish discharge member may be configured in a concave-like shape.

Further, the present invention may further include a charging duct extending upward from the charging port, and a locking protrusion horizontally protruding from the inner wall of the charging duct may be formed.

In addition, the fixed blade portion may be configured to be F-shaped, and may be detachably inserted into an insertion hole formed in a sidewall of the crushed space providing portion.

The rotary blade portion may include a first rotary blade portion and a second rotary blade portion having rotary blades on both sides of the rotary shaft, and the first rotary blade portion and the second rotary blade portion may be configured to be perpendicular to each other .

According to the crushing apparatus of the present invention, the crushing object to be charged through the inlet is simply cut by the rotary blade, and the rotary blade of the rotary blade passes vertically through the vertically arranged fixed blade. It is possible to crush the hard crushed object even with a small force because the crushed material can be crushed while impacting the crushed object. In addition, the crushed material can be transported to the discharge port by the crushed material discharging member to be discharged, so that the crushed object is not only crushed in a short time, but also discharged in a short time, so that the crushed amount can be drastically increased.

FIG. 1 is a schematic overall perspective view of a shredding apparatus according to one embodiment of the present invention, with the input duct 180 indicated by a dotted line; FIG.
FIG. 2 is an exploded perspective view of FIG. 1, showing the insertion duct 180 being cut in half.
3 is a cross-sectional view showing the internal structure of the crushed space providing portion of FIG. 1;
FIG. 4 is a perspective view of the rotary blade of FIG. 1; FIG. And
5 is a perspective view of the fixed blade of Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical meanings and concepts of the present invention.

FIG. 1 is a schematic overall perspective view of a shredding apparatus according to one embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a sectional view showing an internal structure of a shredding space providing unit of FIG. 1 to 3, the crushing apparatus of the present invention includes a crushing space providing unit 100, a fixed blade unit 200, a rotating shaft 300, a rotating blade unit 400, and a driving motor 500 do.

The crushing space providing unit 100 is a cylindrical case having an inlet opening at the upper end and an outlet opening at the lower end. The crushing space providing unit 100 accommodates the crushing object inserted through the inlet 101 and provides a space that can be crushed. And has a cylindrical shape corresponding to the rotation of the rotary blade 400 according to the rotation of the rotary shaft 300. The fracture space providing unit 100 may be made of a metal material having sufficient hardness to withstand the impact of the crushing object applied to the inner wall. The upper inlet port 101 may further include an inlet duct 180 to prevent the crushed product from splashing to the upper end during the crushing process and a latching protrusion 183 may be formed on the inner wall of the inlet duct 180. Therefore, it is possible to prevent the upper end portion of the crushed material, which is rotated while being broken by the crushing space providing unit 100, from being caught by the catching protrusion 183 while rotating in the inlet duct 180, At least one latching protrusion 183 may be formed from the inner wall of the inlet duct 180 toward the central portion. Preferably, the latching protrusion 183 may protrude in correspondence with the two latching protrusions. At this time, although the shape in which the two protruding locking protrusions face each other is not shown, it may be included in one of the present invention.

The supporting discs 120 and 140 are installed at the upper and lower ends of the crushing space providing unit 100 and the supporting discs 120 and 140 are installed at the upper and lower ends of the crushing space providing unit 100, And may be fixed to the support base 130.

Referring to FIG. 5, the fixed blade unit 200 is provided on a side wall of the crushing space providing unit 100, and includes a fixed piece 220 having a fixed blade 201 perpendicular to the longitudinal direction thereof At least one may be provided along the circumference of the crushing space providing unit 100. In this case, Referring to FIG. 2, two fixed blade portions 200 having different shapes are shown. The left fixed blade portion 200 has three fixing pieces 220, and the right fixed blade portion 200 has three And two fixing pieces 220 are formed.

The rotary shaft 300 is vertically installed at the center of the crushing space providing unit 100 so that the rotary blade unit 400 and a ruptured material discharging member 600 described later can be rotatably installed.

5, the rotary blade 400 is arranged to protrude from the rotary shaft to the vicinity of the side wall. Referring to FIG. 5, the rotary blade 400 includes a rotary blade 401 configured to rotate along the rotary shaft, And the rotary blade 401 may be configured to be engaged with the fixed blade 201 while being rotated. At least one of the rotary blade 401 and the rotary blade 300 may be installed at a position vertically spaced apart from the rotary shaft 300. FIG. 2 shows a state where two rotary blades 400 are installed, and FIG. 3 shows a state in which the rotary blades 400 are installed corresponding to the fixed blade 200.

3, the rotary blade 400 is installed between the two fixed blade portions 200 fixed to the crushing space providing portion 100 and the rotary blade 401 is fixed to the fixed blade portion 200 of the fixed blade portion 200 201 so as to be engaged with the rotary blade portion 400. As shown in Fig. Each of the fixed blade portions 200 is formed with at least two fixing pieces 220 arranged vertically so that the rotating blade piece 410 passes through the fixing pieces 220. Therefore, when the charged object to be crushed is caught by the fixed piece 220, the object to be crushed can be easily crushed while passing through the rotating blades. 3, the fixed blade part 200 includes a fixed cutting blade piece 220a arranged to be engaged with the rotary blade 401 and a jersey blade part 220a provided in parallel with the fixed cutting blade piece 220a on the upper or lower part of the cutting blade fixing piece 220a. And may include a fixed blade piece 220b. The fixed blade portion 200 on the left side in the drawing is formed with a cutting blade 220a for cutting and two fixed blade pieces 220b for jersey while the fixed blade portion 200 on the right side is formed with one incision fixed blade 220a And a single stationary fixed flap 220b are formed. It is preferable that the incising fixed flap 220a is made thicker than the fixing flap 220b so as not to be deformed due to frictional force with the rotary blade 400. In FIG. 3, the portion where the incising fixed blade 220a and the rotary blade 400 are engaged is indicated by a hatch.

The driving motor 500 is connected to a lower end of the rotary shaft and is a rotary power generating means for providing a rotary force to the rotary shaft. A seating member (not shown) for seating the driving motor 500 may be installed at the lower end of the crushing space providing unit 100.

In the embodiment of the present invention, the fixed blade 201 is formed in a direction opposite to the rotating direction of the rotating shaft 300 along the longitudinal direction of the fixing piece 220, Is formed along the longitudinal direction of the rotating shaft (300). Therefore, the fixed blade 201 is rotated in the direction of the rotating shaft 300 to face the rotating blade 401, thereby breaking the object to be crushed.

The fixed blade 200 includes at least two fixing pieces 220 vertically arranged and one of the rotating blades 401 passes between the two fixing pieces 220, So that the object to be crushed through the inlet is caught by the two fixing pieces 220 arranged in the up and down direction and the rotary blade rotates to crush the object to be crushed Is a technique applied with a general cutting or scissors incision type.

2, the present invention is characterized in that it is fixed to the rotating shaft 300 at the lower end of the crushing space providing unit 100 and rotates together with the rotating shaft 300, And a rubbish discharge member 600 configured to rotate and discharge the crushed rubbed material by the action of the rotary blade unit 400 to the discharge port 103. The rubbish discharging member 600 collects the crushed material accumulated in the lower stage supporting disk 140 of the crushing space supplier 100 so as to be discharged to the discharge port 103. Preferably, the debris discharging member 600 may be configured in a concave-shape.

Fig. 4 is a perspective view of the rotary blade of Fig. 1, and Fig. 5 is a perspective view of the fixed blade of Fig. 1. Fig. 4 and 5, the fixed blade portion may be formed in a form in which one or more rotary blade pieces are added to the F-shaped or F-shaped blade, and is inserted into the insertion hole formed in the side wall of the broken space providing portion in a detachable manner And the rotary blade portion may be arranged vertically with the first rotary blade portion and the second rotary blade portion having the rotary blade pieces formed on both sides with respect to the rotary shaft. In other words, the first rotary blade and the second rotary blade form a cross shape when viewed from above. Therefore, the object can be continuously crushed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various modifications can be made by those skilled in the art. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It will not.

100: Crushing space providing part 112: Fixing part inserting part
101: inlet 103: outlet
200: fixed blade part 210: fixed blade
220: Fixing piece 201: Fixing blade
300: rotating shaft 302:
400: rotating blade part 401: rotating blade
410: rotating blade 500: driving motor
600:

Claims (5)

A cylindrical crushing space providing unit having an inlet opening at the upper end and an outlet opening at the lower end;
At least one fixed blade installed on a sidewall of the crushed space providing portion and having a fixed blade formed perpendicularly to the longitudinal direction along the longitudinal direction to protrude from the inner surface of the side wall to the vicinity of the central portion;
A rotating shaft vertically installed at the center of the crushed space providing unit;
And a rotating blade arranged to protrude from the rotating shaft to the vicinity of the side wall and configured to rotate along the rotating shaft and having a rotating blade in a rotating direction along the longitudinal direction, wherein the rotating blade is engaged with the fixed blade while rotating At least one rotating blade configured to rotate;
A driving motor connected to a lower end of the rotating shaft to provide a rotating force to the rotating shaft;
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The fixed blade is formed in a direction opposite to a rotation direction of the rotation shaft along a longitudinal direction of the fixing piece,
Wherein the rotary blade is formed in a rotating direction of the rotary shaft along a longitudinal direction of the rotary blade,
Wherein the fixed blade portion is constituted so that at least two fixed pieces are arranged vertically and one of the rotary blades is passed through between them so as to be engaged with one fixed blade of the two fixed pieces arranged in the up and down direction,
Wherein the fixed blade portion is provided with a cutting blade for cutting to be engaged with the rotary blade and a cutting blade installed vertically on the upper or lower portion of the cutting blade for vertically stopping the tree branch, And a stopper fixing flap,
Wherein the cutting blade is rotated while the rotary blade rotates while the tree branch inserted through the inlet is blocked by being caught between the cutting fixed blade and the fixing blade for jersey.
The method according to claim 1,
A crush discharge member fixed to the rotary shaft at a lower end of the crush space providing unit and rotated together with the rotary shaft to rotationally move the crushed product by the action of the fixed blade and the rotary blade to forcibly discharge the crushed product to the discharge port Further comprising the steps of:
The method according to claim 1,
Further comprising an inlet duct extending upward from the inlet, and a hook protruding horizontally from an inner wall of the inlet duct is formed.
The method according to claim 1,
Wherein the fixed blade portion is configured to be F-shaped and is detachably inserted into an insertion hole formed in a side wall of the crushed space providing portion.
The method according to claim 1,
Wherein the rotary blade portion is disposed vertically with the first rotary blade portion and the second rotary blade portion having the rotary blade pieces formed on both sides with respect to the rotary shaft, and are vertically arranged to each other.

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