KR20150054336A - Wood crusher - Google Patents
Wood crusher Download PDFInfo
- Publication number
- KR20150054336A KR20150054336A KR1020130136670A KR20130136670A KR20150054336A KR 20150054336 A KR20150054336 A KR 20150054336A KR 1020130136670 A KR1020130136670 A KR 1020130136670A KR 20130136670 A KR20130136670 A KR 20130136670A KR 20150054336 A KR20150054336 A KR 20150054336A
- Authority
- KR
- South Korea
- Prior art keywords
- link
- safety
- driving
- flat
- body frame
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
A tree branching crushing apparatus is disclosed. According to an aspect of the present invention, there is provided a body frame, A cutter unit installed on the main body frame to break the tree branches; A feeding roller for feeding the tree branches to be fed through the feeding port to the cutter; A plurality of flat travel wheels formed on the body frame; And a plurality of rail moving wheels rotating simultaneously with the plurality of flat traveling wheels and having a smaller diameter than the plurality of flat traveling wheels.
Description
The present invention relates to a tree branching apparatus.
Farms growing fruit trees are pruned every year to improve fruit harvest. The tree branches cut by the pruning are crushed by the crusher and sprayed on the floor. Many fruit farms with more than a certain scale have a crusher that shreds branches, and the performance of the crusher greatly affects the operation efficiency of the fruit farm.
With regard to the shredder for shredding branches, many technologies have been patented or pending, and various kinds of shredders have been sold. There are various kinds of wood crusher from crushing large wood to crushing small and medium tree branches. In fruit farm, especially, small and medium tree crushers are widely used.
The conventional medium and small tree branch crusher has a problem that the crushing speed is slow and severe vibration and noise are generated in the process of crushing tree branches. In addition, there is a problem that frequent breakdowns occur and durability is poor. This is the largest cause for the draw roller and the breaker cutter which are conventionally mounted on the tree branch crusher. The present applicant has filed a patent application for the invention for solving the above-mentioned problems and received a patent registration (No. 10-0920701). However, the tree branch shredder described in the aforementioned patent also has a problem in that it can not be used in a workplace when it is difficult to move to a shredded branch or the like and needs to be moved by using a rail installed in a workplace. A rail is provided at a position slightly higher than a level in a workplace, so that a tree-type crusher capable of selectively using either a flat or a rail according to the workplace condition is required.
It is an object of the present invention to provide a tree branching device capable of selecting and moving any one of a workplace ground and a rail installed on an upper part of a flat ground.
It is another object of the present invention to provide a tree trimming apparatus capable of preventing safety accidents caused by unexpected physical contact of the driver during operation of the tree trimming apparatus.
According to an aspect of the present invention, there is provided a body frame, A cutter unit installed on the main body frame to break the tree branches; A feeding roller for feeding the tree branches to be fed through the feeding port to the cutter; A plurality of flat travel wheels formed on the body frame; And a plurality of rail moving wheels rotating simultaneously with the plurality of flat traveling wheels and having a smaller diameter than the plurality of flat traveling wheels.
The plurality of flat traveling wheels include: a first flat traveling wheel formed on a left front side of the main body frame; A second flat-motion wheel formed on the left rear side of the main body frame and driven at the same time as the first flat-motion wheel; A third plain traveling wheel formed on the right front side of the body frame; And a fourth plain traveling wheel formed on the right rear side of the body frame and being driven simultaneously with the third plain traveling wheel.
The plurality of rail moving wheels include: a first rail moving wheel integrally formed on the right side of the first flat moving wheel; A second rail moving wheel integrally formed on the right side of the second flat-motion moving wheel; A third rail moving wheel integrally formed on the left side of the third flat land moving wheel; And a fourth rail moving wheel which is integrally formed on the left side of the fourth flat traveling wheel and spaced apart from the second rail moving wheel at an interval equal to an interval between the first rail moving wheel and the third rail moving wheel, Wheels.
A pair of side safety bars positioned in the left and right chambers of the main body frame and pressed by the driver's body when the driver approaches a certain distance; A first driving link to which one end of the lateral safety bar is coupled to one of the lateral safety bars; A second driving link which is coupled to the other one of the side safety bars of the side safety bar and is hinged to the first driving link and is rotatably coupled to the main body frame by a first rotating pin; And a first safety link coupled to the body frame in a rotatable manner by a second rotation pin, the front end of the first safety link being located in front of the intake roller driving lever, And a crusher safety device for stopping the driving of the drawing roller by restoring the leading end of the first safety link to the neutral state by pressing the drawing roller driving lever adjacent thereto when the first safety link is rotated.
The crusher safety device includes: a rotation frame hinged to one end of a rear portion of the main frame so as to be rotatable; A rear safety bar coupled to the other end of the pivot frame and being pressed against the driver's body when the driver approaches the rear of the main frame; A driving motor for driving the driving motor, the driving motor comprising: a driving motor for driving the driving motor; a driving motor for driving the driving motor; A second safety link for restoring the lever to a neutral state; And when the turning frame is turned forward by the body of the driver pressing the rear safety bar in a state in which the moving wheel driving lever is in the backward state and is protruded forward of the turning frame and positioned behind the moving wheel driving lever, And a third safety link for restoring the mobile wheel drive lever to a neutral state by pressurizing the mobile wheel drive lever.
The side safety bar may have a long bar shape along the side of the main body frame and the front end of the side safety bar may be guided by a guide slot coupled to the main frame.
The link may further include an interlocking link which is formed to extend in a direction opposite to the first safety link, one end of which is coupled to the first safety link and the other end of which is located in front of an adjacent cutter driving lever.
A connecting link hingedly coupled to the first driving link and rotatably connected to the first safety link such that the first driving link and the first safety link are interlocked; And an elastic member having one end coupled to the interlocking link and the other end coupled to the body frame to provide a restoring force to the first safety link and the interlocking link.
According to the embodiments of the present invention, it is possible to select any one of the work area flat and the rails installed on the upper part of the flat area depending on the working method or the work site condition.
In addition, according to some embodiments of the present invention, the safety of the driver can be ensured by providing a safety device that stops the driving of the tree branching crushing device during unexpected physical contact of the driver during operation of the tree branching crushing device.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a tree branching apparatus according to an embodiment of the present invention; FIG.
2 is a plan view showing a rail moving wheel.
3 is a front view showing a rail moving wheel.
Fig. 4 shows a crusher safety device.
Fig. 5 is a view showing a side safety device in the crusher safety device.
6 is a view showing a rear safety device among the crusher safety devices.
BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present invention, the term "comprises" or "having ", etc. is intended to specify that there is a feature, number, step, operation, element, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same or corresponding components are denoted by the same reference numerals, The description will be omitted.
2 is a plan view showing a rail moving wheel, and FIG. 3 is a front view showing a rail moving wheel.
1 to 3, a tree branching crushing apparatus according to an embodiment of the present invention includes a
The
The cutter portion is installed inside the
The drawing roller (20) feeds the branches of the wood which are fed through the wood branch mouth (11) to the cutter part.
A plurality of
Specifically, the first flat level shifting
The first flat-
The plurality of
The first
The first
Various drive levers 311, 321, 331, and 341 that can be operated by the driver for driving the respective components in the tree branching crusher may be installed in the
The
The drive mode selected by the drive levers 311 and 321 is a forward mode, a reverse mode, and a neutral mode. When the drive levers 311 and 321 are pushed forward, the forward mode is selected. When pulled back, the reverse mode is selected. When the drive lever is pushed backward, the neutral mode is selected.
There are two modes selected by the pulling-in
The mode selected by the
Fig. 4 shows a breaker safety device, Fig. 5 shows a side safety device of the crusher safety device, and Fig. 6 shows a rear safety device of the crusher safety device.
Referring to FIGS. 4 to 6, the tree branching crushing apparatus according to an embodiment of the present invention may include a crusher safety apparatus. The crusher safety device may include a
When the driver is excessively close to the side of the
The
The left
One end of the
The
The
The connecting
When the other end of the
The drawing
The interlocking
When the
An elastic member (not shown) such as a spring may be coupled to the
Mounting of the
The
The
The
The
The
The
As described above, the crusher safety device allows the
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 present invention as defined by the appended claims and their equivalents. And such changes are, of course, within the scope of the claims.
10: Body frame
11: Tree branch mouth
12: Guide slot
20: drawing roller
30a, 30b, 30c, 30d:
40a, 40b, 40c, 40d: rail moving wheels
50: Lever operation panel
60: rail
100: lateral safety device
110a: Left side safety bar
120a: first drive link
120b: second drive link
121: first rotating pin
123: Link to link
130: First Safety Link
131: second rotating pin
135: Interlocking link
200: Rear safety device
210: rotation frame
220: Rear safety bar
230: Second Safety Link
240: Third Safety Link
311: first drive lever
321: second drive lever
331: Drawing roller drive lever
341: Cutter drive lever
Claims (8)
A cutter unit installed on the main body frame to break the tree branches;
A feeding roller for feeding the tree branches to be fed through the feeding port to the cutter;
A plurality of flat travel wheels formed on the body frame; And
And a plurality of rail moving wheels rotating simultaneously with the plurality of flat traveling wheels and having a smaller diameter than the plurality of flat traveling wheels.
Wherein the plurality of flat-
A first flat-motion moving wheel formed on the left front side of the body frame;
A second flat-motion wheel formed on the left rear side of the main body frame and driven at the same time as the first flat-motion wheel;
A third plain traveling wheel formed on the right front side of the body frame; And
And a fourth flat traveling wheel formed on the right rear side of the main body frame and driven simultaneously with the third flat traveling wheel.
Wherein the plurality of rail moving wheels comprise:
A first rail moving wheel integrally formed on the right side of the first flat-motion moving wheel;
A second rail moving wheel integrally formed on the right side of the second flat-motion moving wheel;
A third rail moving wheel integrally formed on the left side of the third flat land moving wheel; And
And a fourth rail moving wheel which is integrally formed on the left side of the fourth plain traveling wheel and spaced apart from the second rail moving wheel at an interval equal to an interval between the first rail moving wheel and the third rail moving wheel, Wherein the branching device comprises:
A pair of side safety bars positioned in the left and right chambers of the main body frame and pressed by the driver's body when the driver approaches a certain distance;
A first driving link to which one end of the lateral safety bar is coupled to one of the lateral safety bars;
A second driving link which is coupled to the other one of the side safety bars of the side safety bar and is hinged to the first driving link and is rotatably coupled to the main body frame by a first rotating pin; And
And a first safety link coupled to the body frame so as to be rotatable by a second rotation pin in cooperation with the second drive link,
The leading end of the first safety link is positioned in front of the drawing roller driving lever so that the leading end of the first safety link when the first safety link rotates presses the drawing roller driving lever adjacent thereto to return to the neutral state, Further comprising a crusher safety device for stopping the driving of the rollers.
In the crusher safety device,
A rotatable frame hinged to one end thereof so as to be pivotable on a rear upper portion of the main body frame;
A rear safety bar coupled to the other end of the pivot frame and being pressed against the driver's body when the driver approaches the rear of the main frame;
A driving motor for driving the driving motor, the driving motor comprising: a driving motor for driving the driving motor; a driving motor for driving the driving motor; A second safety link for restoring the lever to a neutral state; And
And when the pivot frame is pivoted forward and the body of the driver presses the rear safety bar when the pivotal movement lever is in the backward position and is pivoted forward of the pivot frame, Further comprising a third safety link for restoring the wheel drive lever to a neutral state by pressurizing the wheel drive lever.
Wherein the side safety bar is shaped like a long bar along the side of the main body frame and the front end of the side safety bar is guided by a guide slot coupled to the main frame. Device.
Further comprising an interlocking link which is formed to extend in a direction opposite to the first safety link and has one end coupled to the first safety link and the other end positioned in front of an adjacent cutter drive lever, .
A connecting link hingedly coupled to the first driving link and rotatably connected to the first safety link such that the first driving link and the first safety link are interlocked; And
Further comprising an elastic member having one end coupled to the interlocking link and the other end coupled to the body frame to provide a restoring force to the first safety link and the interlocking link.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130136670A KR20150054336A (en) | 2013-11-12 | 2013-11-12 | Wood crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130136670A KR20150054336A (en) | 2013-11-12 | 2013-11-12 | Wood crusher |
Publications (1)
Publication Number | Publication Date |
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KR20150054336A true KR20150054336A (en) | 2015-05-20 |
Family
ID=53390509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130136670A KR20150054336A (en) | 2013-11-12 | 2013-11-12 | Wood crusher |
Country Status (1)
Country | Link |
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KR (1) | KR20150054336A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200079589A (en) * | 2018-12-26 | 2020-07-06 | 제주대학교병원 | Wood Crush Machine With Safety Function |
-
2013
- 2013-11-12 KR KR1020130136670A patent/KR20150054336A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200079589A (en) * | 2018-12-26 | 2020-07-06 | 제주대학교병원 | Wood Crush Machine With Safety Function |
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