CN208446252U - A kind of stump grinder - Google Patents
A kind of stump grinder Download PDFInfo
- Publication number
- CN208446252U CN208446252U CN201821108741.1U CN201821108741U CN208446252U CN 208446252 U CN208446252 U CN 208446252U CN 201821108741 U CN201821108741 U CN 201821108741U CN 208446252 U CN208446252 U CN 208446252U
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- soldering member
- sub
- assembly
- swing arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of stump grinders, including cutterhead sub-assembly, swing arm soldering member and column soldering member, cutterhead sub-assembly to be fixedly connected with swing arm soldering member one end, be flexibly connected in the middle part of the swing arm soldering member other end and column soldering member；Swing arm oil cylinder is equipped with above swing arm soldering member, swing arm oil cylinder one end is fixedly connected with cutterhead sub-assembly, and the other end is connect with column soldering member top movable, and cutterhead sub-assembly is flexible with oil cylinder and moves up and down；It further include gearbox combination, gearbox combination includes main shaft, cutterhead sub-assembly is centrally mounted on the main shaft, it rotates and rotates with main shaft, the utility model does not excavate stub tree root, original place carries out pulverization process to stub, reasonable movement combination is selected, is cut using vertical knife disc spins, crushing cutting is carried out to stub from side axial, the cutterhead of rotation can be in short transverse and horizontal motion, work step is reduced, the working time is saved, improves efficiency, reduce cost, and good crushing effect.
Description
Technical field
The utility model relates to a kind of stump grinders, belong to agricultural machinery.
Background technique
After trees felling, the stake root portion of tree is usually generally to give free rein to decompose under stand-down, if you need to manually locate
Reason, then based on excavating, time and effort consuming, and destroy surrounding soil.On the other hand, original place carries out pulverization process to stub on the market
Machinery it is less, and involve great expense.
Summary of the invention
The purpose of this utility model is to provide a kind of stump grinders, are cut using vertical knife disc spins, from side axis
Crushing cutting is carried out to stub, original place crushes stub, improves efficiency, reduce cost.
A kind of in order to achieve the above object, the utility model provides stump grinder, including cutterhead sub-assembly, swing arm soldering
Part and column soldering member, the cutterhead sub-assembly are fixedly connected with one end of swing arm soldering member, the swing arm soldering member it is another
It is flexibly connected in the middle part of end and column soldering member；Inclined swing arm oil cylinder, the swing arm oil cylinder are equipped with above the swing arm soldering member
One end is fixedly connected with cutterhead sub-assembly, and the other end is connect with column soldering member top movable, and cutterhead sub-assembly is with swing arm oil cylinder
It stretches and moves up and down；It further include gearbox combination, the gearbox combination includes main shaft, the installation of cutterhead sub-assembly center
On the main shaft, rotates and rotate with main shaft.
Further improvement of the utility model is: further including suspension frame soldering member, the suspension frame soldering member is in " door "
Font, the side upright bar of suspension frame soldering member are equipped with upper and lower two rotational pins, and other side upright bar is equipped with a rotational pin,
The upper and lower end of column soldering member is equipped with rotation seat one, and two rotation seats one of column soldering member are welded with suspension frame respectively
Two rotational pins in the upright bar of component side are rotatably assorted；It further include deflection oil cylinder, described deflection oil cylinder one end is fixedly connected with change
Fast case sub-assembly, the other end are flexibly connected a rotation seat two, and the rotation seat two turns with suspension frame soldering member other side upright bar
Dynamic pin is rotatably assorted, and cutterhead sub-assembly moves in the horizontal direction with deflection oil cylinder is flexible.
Further improvement of the utility model is: the cutterhead sub-assembly includes cutterhead soldering member and blade, along cutterhead
The peripheral side of soldering member is evenly equipped at least three blades, and the both sides of the face of cutterhead soldering member are circumferentially respectively equipped at least three
Blade.
Further improvement of the utility model is: being equipped on the outside of the cutterhead sub-assembly and is surrounded by half in cutterhead sub-assembly
Cutterhead protective cover, gearbox combination are installed on cutterhead protective cover, and cutterhead sub-assembly one end side is equipped with and cutterhead protective cover phase
The side shield of cooperation, is additionally provided with the front protection cover for being connected to cutterhead protective cover in front of cutterhead protective cover.
The beneficial effects of the utility model are: not excavating to stub tree root, original place carries out pulverization process, choosing to stub
Reasonable movement combination is selected, is cut using vertical knife disc spins, crushing cutting, the cutterhead of rotation is carried out to stub from side axial
So that cutting crushed work is more flexible and convenient, work step can be reduced, saves work in short transverse and horizontal motion
Make the time, improve efficiency, reduces cost, and good crushing effect.
Detailed description of the invention
Fig. 1 shows the schematic view of the front view of the utility model；
Fig. 2 indicates the overlooking structure diagram of the utility model；
Fig. 3 indicates the configuration schematic diagram of the utility model；
Fig. 4 indicates the configuration schematic diagram of the utility model cutterhead sub-assembly；
Fig. 5 indicates the structural schematic diagram when work of the utility model cutterhead sub-assembly；
The side structure schematic view of Fig. 6 expression cutterhead sub-assembly.
Drawing reference numeral: 1 cutterhead sub-assembly, 1-1 cutterhead soldering member, 1-2 blade, 1-3 nut, 2 swing arm soldering members, 3 columns
Soldering member, 3-1 rotation seat one, 4 hang frame soldering member, 4-1 rotational pin, 5 swing arm oil cylinders, 6 deflection oil cylinders, 7 rotation seats two, 8 and become
Fast case sub-assembly, 8-1 main shaft, 9 front protection covers, 10 side shields, 11 cutterhead protective covers, 12 stubs.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description.
Referring to attached drawing 1 and attached drawing 2, the utility model proposes a kind of stump grinders, including cutterhead sub-assembly 1, swing arm
Soldering member 2 and column soldering member 3, the cutterhead sub-assembly 1 are fixedly connected with one end of swing arm soldering member 2, the swing arm soldering
It is flexibly connected in the middle part of the other end of part 2 and column soldering member 3；Inclined swing arm oil cylinder 5 is equipped with above the swing arm soldering member 2,
Described 5 one end of swing arm oil cylinder is fixedly connected with cutterhead sub-assembly 1, and the other end is connect with 3 top movable of column soldering member, cutter disc groups
Component 1 is flexible with swing arm oil cylinder 5 and moves up and down；It further include gearbox combination 8, the gearbox combination 8 includes main shaft
8-1, cutterhead sub-assembly 1 are centrally mounted on the main shaft 8-1, are rotated and are rotated with main shaft 8-1.
It further include suspension frame soldering member 4 referring to attached drawing 3, the suspension frame soldering member 4 is in " door " font, hangs frame soldering
The side upright bar of part 4 is equipped with upper and lower two rotational pin 4-1, and other side upright bar is equipped with a rotational pin 4-1, the column
The upper and lower end of soldering member 3 is equipped with one 3-1 of rotation seat, and two one 3-1 of rotation seat of column soldering member 3 are welded with suspension frame respectively
Two rotational pin 4-1 in 4 side upright bar of component are rotatably assorted；It further include deflection oil cylinder 6, described 6 one end of deflection oil cylinder is fixed
Gearbox combination 8 is connected, the other end is flexibly connected a rotation seat 27, and the rotation seat 27 and suspension frame soldering member 4 are another
The rotational pin 4-1 of edge-on bar is rotatably assorted, and cutterhead sub-assembly 1 moves in the horizontal direction with deflection oil cylinder 6 is flexible.
Referring to attached drawing 4, attached drawing 6, the cutterhead sub-assembly 1 includes cutterhead soldering member 1-1 and blade 1-2, along cutterhead soldering
The peripheral side of part 1-1 is evenly equipped at least three blade 1-2, the both sides of the face of cutterhead soldering member 1-1 be circumferentially respectively equipped with to
Few three blade 1-2, blade 1-2 are fixed on cutterhead soldering member 1-1 by nut 1-3, the peripheral side of cutterhead soldering member 1-1,
The blade 1-2 and cutterhead soldering member 1-1 of both sides of the face form three facing cutter structures, which is more advantageous to cutting and crushes tree
Stake.The cutterhead protective cover 11 for being surrounded by half in cutterhead sub-assembly 1 is equipped on the outside of the cutterhead sub-assembly 1, gearbox combination 8 is installed
In cutterhead protective cover 11,1 one end side of cutterhead sub-assembly is equipped with the side shield 10 matched with cutterhead protective cover 11, protects in cutterhead
It is additionally provided with the front protection cover 9 for being connected to cutterhead protective cover 11 in front of shield 11, protects part, controls dispersing for chip.
In conjunction with attached drawing 5,1 work in rotation movement of cutterhead sub-assembly, blade 1-2 is alloy steel construction, cutterhead sub-assembly 1
When rotation, very big cutting force can be generated on blade.Cutterhead sub-assembly 1 with deflection oil cylinder 6 it is flexible can in a certain range into
Row horizontal direction rotates, and encounters stub 12 in rotation process, stub 12 is just cut crushing and falls, such as needs to adjust cutting depth
When, cutterhead sub-assembly 1 is flexible with swing arm oil cylinder 5 and moves up and down and adjusts.
For the present embodiment by tractor-drawn, power reaches gearbox combination 8 by the power output shaft of tractor, then reaches
Cutterhead sub-assembly 1.There is provided suspension frame soldering member 4 is lead frame, provides installation foundation, and connected with tractor trifilar suspension
It connects.
Whole device delicate structure enables the cutterhead of rotation in short transverse and level side by multiple rotation connections
To movement, so that cutting crushed work is more flexible and convenient, work step is reduced, saves the working time.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of stump grinder, it is characterised in that: including cutterhead sub-assembly, swing arm soldering member and column soldering member, the knife
Disk sub-assembly is fixedly connected with one end of swing arm soldering member, activity in the middle part of the other end and column soldering member of the swing arm soldering member
Connection；
Inclined swing arm oil cylinder, swing arm oil cylinder one end and the fixed company of cutterhead sub-assembly are equipped with above the swing arm soldering member
It connects, the other end is connect with column soldering member top movable, and cutterhead sub-assembly is flexible with swing arm oil cylinder and moves up and down；
It further include gearbox combination, the gearbox combination includes main shaft, and cutterhead sub-assembly is centrally mounted at the main shaft
On, it rotates and rotates with main shaft.
2. a kind of stump grinder according to claim 1, it is characterised in that: it further include suspension frame soldering member, it is described outstanding
Hanging frame soldering member is in " door " font, and the side upright bar of suspension frame soldering member is equipped with upper and lower two rotational pins, in the upright bar of the other side
Equipped with a rotational pin, the upper and lower end of column soldering member is equipped with rotation seat one, two rotation seats one of column soldering member
It is rotatably assorted respectively with two rotational pins in suspension frame soldering member side upright bar；
It further include deflection oil cylinder, described deflection oil cylinder one end is fixedly connected with gearbox combination, and the other end is flexibly connected a rotation
Seat two, the rotation seat two and the rotational pin of suspension frame soldering member other side upright bar are rotatably assorted, and cutterhead sub-assembly is with deflection oil
Cylinder is flexible to be moved in the horizontal direction.
3. a kind of stump grinder according to claim 1, it is characterised in that: the cutterhead sub-assembly includes cutterhead soldering
Part and blade are evenly equipped at least three blades along the peripheral side of cutterhead soldering member, and the both sides of the face of cutterhead soldering member are circumferentially
It is respectively equipped at least three blades.
4. a kind of stump grinder according to claim 1, it is characterised in that: be equipped with half on the outside of the cutterhead sub-assembly and wrap
The cutterhead protective cover in cutterhead sub-assembly is enclosed, gearbox combination is installed on cutterhead protective cover, and cutterhead sub-assembly one end side is set
There is the side shield matched with cutterhead protective cover, the front protection cover for being connected to cutterhead protective cover is additionally provided in front of cutterhead protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108741.1U CN208446252U (en) | 2018-07-13 | 2018-07-13 | A kind of stump grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108741.1U CN208446252U (en) | 2018-07-13 | 2018-07-13 | A kind of stump grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208446252U true CN208446252U (en) | 2019-02-01 |
Family
ID=65170876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821108741.1U Expired - Fee Related CN208446252U (en) | 2018-07-13 | 2018-07-13 | A kind of stump grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208446252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512924A (en) * | 2020-04-23 | 2020-08-11 | 刘志林 | Pile digging device for agriculture and forestry and operation method thereof |
-
2018
- 2018-07-13 CN CN201821108741.1U patent/CN208446252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512924A (en) * | 2020-04-23 | 2020-08-11 | 刘志林 | Pile digging device for agriculture and forestry and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |