CN207543870U - A kind of portable reciprocal root-cutting machine - Google Patents
A kind of portable reciprocal root-cutting machine Download PDFInfo
- Publication number
- CN207543870U CN207543870U CN201721505406.0U CN201721505406U CN207543870U CN 207543870 U CN207543870 U CN 207543870U CN 201721505406 U CN201721505406 U CN 201721505406U CN 207543870 U CN207543870 U CN 207543870U
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- China
- Prior art keywords
- piston rod
- cutting machine
- eccentric bushing
- connector sleeve
- machine according
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Abstract
The utility model discloses a kind of portable reciprocal root-cutting machines, including casing, and the motor on casing, eccentric bushing, connector sleeve and piston rod, the shaft of eccentric bushing and motor is connected and is only circumferentially rotated without being axially movable, casing is provided with the limited mouth passed through for piston rod, one end of connector sleeve is socketed on eccentric bushing, the other end of connector sleeve and one end of the piston rod are hinged, the other end of piston rod passes through limited mouth and is connected with cutter, eccentric bushing is driven to rotate by motor in the running, so as to also connector sleeve be driven to rotate and piston rod is driven to do reciprocating linear motion in limited mouth, overall structure is simple, operating is efficient, in addition the utility model is using electric drive, energy conversion efficiency is compared with gasoline engine height, exhaust gas will not be generated, it is more environmentally-friendly.
Description
Technical field
The utility model is related to the dedicated cutting tool field of garderning green, particularly one kind can be applicable to transplanting tree,
The portable reciprocal root-cutting machine of field of planting.
Background technology
In afforestation industry, it is engaged in seedling growth, the owner of urban afforestation and cause personnel and passes through in process of production
The requirement be completely cured is needed when can often encounter nursery stock transplanting, such as in the transplanting of fruit nursery stock, the main points of requirement are guarantee fruits
Sapling wood lateral root is more, main root is short, roots oxidizing is big, and existing universal sapling transplanting with spade still using being manually completely cured
Mode, such mode efficiency is low, labor intensity is big, and the amount of labour used is big, and time-consuming, and nursery is planted for scale fruit nursery stock
Easily influenced by labor shortage, so in addition utility model uses the machinery using gasoline engine as power to be completely cured equipment to people again,
Its speed of being completely cured is fast, efficient, saves manually, but it also has financial cost height, heavy-polluted shortcoming.
Invention content
For overcome the deficiencies in the prior art, the utility model provide it is a kind of it is simple in structure, energy-efficient, pollution it is small just
Take the reciprocal root-cutting machine of formula.
Technical solution is used by the utility model solves its technical problem：
A kind of portable reciprocal root-cutting machine, including casing and installation motor on the housing, eccentric bushing, connection
Set and piston rod, the eccentric bushing connect with the shaft of the motor and only circumferentially rotate without being axially movable, the machine
Shell is provided with the limited mouth passed through for the piston rod, and one end of the connector sleeve is socketed on the eccentric bushing, the connection
The other end of set and one end of the piston rod are hinged, and the other end of the piston rod passes through the limited mouth and is connected with knife
Tool.
Preferably, be fixedly connected with a guide sleeve passed through for the piston rod on the limited mouth, the guide sleeve and
Dustband and sealing scraper ring are also equipped between piston rod.
Preferably, a neck bush is socketed in the guide sleeve, the guide sleeve is interference fitted with the neck bush, described
The other end of piston rod passes through the neck bush.
Preferably, the madial wall of the neck bush is additionally provided with helical oil groove.
Preferably, the shaft of the motor is axially connected with a main shaft, and the eccentric bushing is fixed by socket on the main shaft.
Preferably, the eccentric bushing is socketed in the middle part of the main shaft, and the main shaft both ends are respectively between the casing
Clutch shaft bearing is symmetrically installed.
Preferably, second bearing is installed between the eccentric bushing and connector sleeve.
Preferably, the hinge hole that one end of the piston rod is provided through, the other end of the connector sleeve, which is provided with, to be worn
The removable pin of the hinge hole is crossed, fixing sleeve is also equipped between the removable pin and the other end of the connector sleeve.
Preferably, the other end of the piston rod is fixedly connected with flange, and the Cutting tool installation manner is on the flange.
The beneficial effects of the utility model are：The portable reciprocal root-cutting machine of the utility model passes through motor band in the running
Dynamic eccentric bushing rotation, it is whole to tie so as to also connector sleeve be driven to rotate and piston rod is driven to do reciprocating linear motion in limited mouth
Structure is simple, clutch shaft bearing and second bearing reasonable layout, and main shaft both sides uniform stressed during operating, anti-instantaneous is high, not rapid wear
Bad, in addition the utility model will not generate exhaust gas, more ring using electric drive, energy conversion efficiency compared with gasoline engine height
It protects.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural decomposition diagram of the utility model；
Fig. 2 is the structure sectional view of the utility model.
Specific embodiment
With reference to Fig. 1, Fig. 2, a kind of portable reciprocal root-cutting machine, including motor casing and installation on the housing
1st, eccentric bushing 2, connector sleeve 3 and piston rod 4, the eccentric bushing 2 connect with the shaft of the motor 1 and only circumferentially rotate without
It is axially movable, the casing is provided with the limited mouth 5 passed through for the piston rod 4, and one end of the connector sleeve 3 is socketed in institute
It states on eccentric bushing 2, the other end of the connector sleeve 3 and one end of the piston rod 4 are hinged, and the other end of the piston rod 4 is worn
It crosses the limited mouth 5 and is connected with cutter, eccentric bushing is driven to rotate by motor in the running, so as to also drive connector sleeve rotation
And piston rod is driven to do reciprocating linear motion in limited mouth, overall structure is simple and efficient, in addition the utility model using
Electric drive, energy conversion efficiency is high compared with gasoline engine, will not generate exhaust gas, more environmentally-friendly, in actual use compares, for same
The trees of sample size, a worker is only needed to hold the utility model can be only completely cured with 5-10 minutes, and was used and manually held spade formula
It is completely cured, needs 2-3 people and need to spend more than half an hour that can just be completely cured, so manpower and materials are greatly saved in the utility model.
In the present embodiment, a guide sleeve 6 passed through for the piston rod 4 is fixedly connected on the limited mouth 5, it is described
Guide sleeve uses multiple screw connections with limited mouth, simple in structure, is easy to dismount, also pacify between the guide sleeve 6 and piston rod 4
Equipped with dustband 7 and sealing scraper ring 8, wherein the dustband 7 and sealing scraper ring 8 are respectively positioned on the lower end of guide sleeve 6, dustband 7
Close to outside for preventing dust from entering in guide sleeve 6, a neck bush 9, the guide sleeve 6 are socketed in the guide sleeve 6
It is interference fitted with the neck bush 9, the other end of the piston rod 4 passes through the neck bush 9, the madial wall of the neck bush 9
Helical oil groove 10 is additionally provided with, lubricating oil, when 4 reciprocating movement of piston rod, lubricating oil are filled in guide sleeve 6 and piston rod 4
Lubricating action is played, lubricating oil is flowed along helical oil groove 10 between neck bush 9 and piston rod, and lubricating contact area is big, lubrication
Fully, extend the service life of piston rod.
The casing is assembled by upper casing 18 and lower casing 19, and the shaft of the motor 1 is axially connected with a main shaft 11, institute
It states eccentric bushing 2 to be fixed by socket on the main shaft 11, the eccentric bushing 2 is socketed in the main shaft 11 in the present embodiment
Portion, 11 both ends of main shaft are symmetrically equipped with clutch shaft bearing 12 between the casing respectively, and the clutch shaft bearing 12 has two
It is a to be separately mounted in upper casing 18 and lower casing 19；In addition, second bearing 13 is installed between the eccentric bushing 2 and connector sleeve 3, this
Two clutch shaft bearings of sample and a second bearing reasonable layout share the operating pressure of main shaft, ensure to operate smooth, machine run
When main shaft both sides uniform stresseds, anti-instantaneous is high, is hardly damaged.
The articulated manner of piston rod 4 and connector sleeve 3 to those skilled in the art there are many, in the present embodiment this
Applicant employs a kind of articulated manner simple in structure, good reliability, and what one end of the piston rod 4 was provided through is hinged
Hole 14, the other end of the connector sleeve 3 are provided through the removable pin 15 of the hinge hole 14, the removable pin 15 and the company
Fixing sleeve 16 is also equipped between the other end of female connector 3, removable pin 15 and piston rod 4 are fixed on connector sleeve 3 by fixing sleeve 16
On the other end, all not easily to fall off, good reliability is moved back and forth.
The other end of the piston rod 4 is fixedly connected with flange 17, and the Cutting tool installation manner is on the flange 17, cutter root
Variety classes are selected according to actual conditions, selection is various, suitable for different requirements of being completely cured.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of portable reciprocal root-cutting machine, it is characterised in that it includes the motor of casing and installation on the housing
（1）, eccentric bushing（2）, connector sleeve（3）And piston rod（4）, the eccentric bushing（2）With the motor（1）Shaft connection and only
It circumferentially rotates without being axially movable, the casing is provided with for the piston rod（4）The limited mouth passed through（5）, the connection
Set（3）One end be socketed in the eccentric bushing（2）On, the connector sleeve（3）The other end and the piston rod（4）One end hinge
It connects, the piston rod（4）The other end pass through the limited mouth（5）And it is connected with cutter.
2. portable reciprocal root-cutting machine according to claim 1, it is characterised in that the limited mouth（5）On be fixedly connected with
One supplies the piston rod（4）The guide sleeve passed through（6）, the guide sleeve（6）And piston rod（4）Between be also equipped with dustband
（7）With sealing scraper ring（8）.
3. portable reciprocal root-cutting machine according to claim 2, it is characterised in that the guide sleeve（6）Inside it is socketed in one
Bushing（9）, the guide sleeve（6）With the neck bush（9）Interference fit, the piston rod（4）The other end pass through it is described in
Bushing（9）.
4. portable reciprocal root-cutting machine according to claim 3, it is characterised in that the neck bush（9）Madial wall also set
It is equipped with helical oil groove（10）.
5. portable reciprocal root-cutting machine according to claim 1, it is characterised in that the motor（1）Shaft axially connect
There is a main shaft（11）, the eccentric bushing（2）It is fixed by socket in the main shaft（11）On.
6. portable reciprocal root-cutting machine according to claim 5, it is characterised in that the eccentric bushing（2）It is socketed in the master
Axis（11）Middle part, the main shaft（11）Both ends are symmetrically equipped with clutch shaft bearing between the casing respectively（12）.
7. the portable reciprocal root-cutting machine according to claim 1 or 6, it is characterised in that the eccentric bushing（2）And connector sleeve
（3）Between second bearing is installed（13）.
8. portable reciprocal root-cutting machine according to claim 1, it is characterised in that the piston rod（4）One end be provided with
Perforative hinge hole（14）, the connector sleeve（3）The other end be provided through the hinge hole（14）Removable pin（15）, institute
State removable pin（15）With the connector sleeve（3）The other end between be also equipped with fixing sleeve（16）.
9. portable reciprocal root-cutting machine according to claim 1, it is characterised in that the piston rod（4）The other end fix
It is connected with flange（17）, the Cutting tool installation manner is in the flange（17）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505406.0U CN207543870U (en) | 2017-11-13 | 2017-11-13 | A kind of portable reciprocal root-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505406.0U CN207543870U (en) | 2017-11-13 | 2017-11-13 | A kind of portable reciprocal root-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207543870U true CN207543870U (en) | 2018-06-29 |
Family
ID=62682923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721505406.0U Active CN207543870U (en) | 2017-11-13 | 2017-11-13 | A kind of portable reciprocal root-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207543870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107691164A (en) * | 2017-11-13 | 2018-02-16 | 中山市欣弘机械设备有限公司 | A kind of portable reciprocal root-cutting machine |
-
2017
- 2017-11-13 CN CN201721505406.0U patent/CN207543870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107691164A (en) * | 2017-11-13 | 2018-02-16 | 中山市欣弘机械设备有限公司 | A kind of portable reciprocal root-cutting machine |
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