CN208908640U - Pruning device is used in a kind of plantation of jujube tree - Google Patents
Pruning device is used in a kind of plantation of jujube tree Download PDFInfo
- Publication number
- CN208908640U CN208908640U CN201821505552.8U CN201821505552U CN208908640U CN 208908640 U CN208908640 U CN 208908640U CN 201821505552 U CN201821505552 U CN 201821505552U CN 208908640 U CN208908640 U CN 208908640U
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- China
- Prior art keywords
- cutter hub
- cutter
- cutter head
- jujube tree
- pruning device
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Abstract
The utility model provides a kind of jujube tree plantation pruning device, belongs to pruning fruit tree field, including the first cutter hub and the second cutter hub；First cutter hub and the second cutter hub are fixedly connected by wing nut, the first cutter head is arranged in first cutter hub top, the second cutter head is arranged in second cutter hub top, blade is respectively provided on first cutter head and the second cutter head, first cutter hub and the second cutter hub lower part are respectively provided with telescopic rod, sawtooth is set at the first cutter head knife spine, tulwar is set at the second cutter head knife spine.The utility model cutter hub is removable design, and installation and removal are quick；Decreased food is adjustable, is trimmed convenient for the branches and leaves of different height；Structurally reasonable, the arm of force is longer, and when use is relatively labor-saving, improves trimming speed；Sawtooth, tulwar are set on cutter head, can be trimmed for different branches and leaves, strong applicability；Cutter hub can connect growth bar and trim to the branch of eminence after dismantling, easy to operate, easy to use.
Description
Technical field
The utility model relates to a kind of pruning fruit tree tool, pruning device is used in specifically a kind of jujube tree plantation.
Background technique
Jujube tree, Rhamnaceae jujube, defoliation small arbor, dilute shrub, growth may be up to more than 10 rice naturally, and drupe is in square circle
Shape or long oval are reddened purple after mature by red.The fruit of jujube is sweet, vitamin rich in, and eating jujube can mend
Blood is depressured, enhances human immunity.Preserved fruits and the fruits such as candied date, jujube, smoked jujube, dateplum persimmon, wine jujube and tooth jujube can be often made in Chinese date
Dried meat can also make jujube paste, jujube face, jujube wine, jujube vinegar etc., be raw materials for food industry, jujube tree tree for carve, as furniture, shipbuilding,
Make the raw material of musical instrument.
Jujube tree is adaptable, and light property is strong, and light reflex is more sensitive, impoverishment tolerant, saline-alkali tolerant strong to soil suitability, but
Growth and development can be more preferable under conditions of loosing soil, layer depth thickness, rich water are sufficient, in a planned way in arable land plantation jujube tree, carries out
Notched jujube is the effective way for developing three-dimensional agriculture, realizing jujube grain bumper harvests.
Pruning is an important technique measure in jujube cultivation, carries out beta pruning to jujube tree in jujube growth early period,
It crosses removal and wipes out not pruning outside deadwood, give free rein to grow, therefore cause branch disorder, lack unity and coherence, tree vigo(u)r aging, tree
Branch is excessively high, moves outside setting fruit position, blooms more, as a result lacks, low output and it is unstable, it is low in economic efficiency.
When carrying out jujube tree beta pruning, operator trims branch by scissors, and common scissors is inconvenient to use,
The pruning efficiency is lower, and manual labor amount is big；For some higher places, it is necessary to stand and just can be carried out trimming on ladder, very
Trouble.
Utility model content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to provide it is a kind of it is structurally reasonable,
Pruning device is used in easy to use, adjustable length jujube tree plantation.
In order to solve the above technical problems, the utility model provides following technical solution:
A kind of jujube tree plantation pruning device, including the first cutter hub and the second cutter hub；First cutter hub and the second cutter hub
It is fixedly connected by wing nut；The first cutter head is arranged in first cutter hub top, and the second cutter head is arranged in the second cutter hub top, the
Blade is respectively provided on one cutter head and the second cutter head；First cutter hub and the second cutter hub lower part are respectively provided with telescopic rod；Described first
Sawtooth is set at cutter head knife spine；Tulwar is set at the second cutter head knife spine.
As the further improvement project of the utility model: first cutter head and the second cutter head are all made of high-carbon alloy steel
It is made.
As the further improvement project of the utility model: the telescopic rod material is tube and pipe of aluminium alloy；The telescopic rod
Upper setting spiral locker.
As the further improvement project of the utility model: snap component is arranged between first cutter hub and the second cutter hub
It is attached.
As the further improvement project of the utility model: the snap component includes hasp, hinge, retaining ring, described to take
Button is connect by hinge with the first cutter hub, and retaining ring is fixed on the second cutter hub, and hasp is inserted into retaining ring.
As the further improvement project of the utility model: the first connecting column, the second cutter hub being arranged on first cutter hub
The second connecting column of upper setting, the first connecting column and the second connecting column are attached with both ends of the spring respectively.
As the further improvement project of the utility model: soft rubber grip is arranged in the telescopic rod lower end.
As the further improvement project of the utility model: plug is arranged in the telescopic rod bottom, and plug and telescopic rod are logical
Cross engagement thread connection.
As the further improvement project of the utility model: being arranged pin hole on first cutter head, on second cutter head
Pin shaft is fixedly installed, external screw thread is arranged in pin shaft top；In the pin shaft insertion pin hole, wing nut is connect with pin shaft, butterfly-type spiral shell
It is female that gasket is set with pin shaft junction.
As the utility model further improvement project: first cutter hub and the second cutter hub lower part pass through screw thread
It is attached with bar is increased.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model cutter hub is removable design, by wing nut fixed cutter body, can quickly carry out installation with
Disassembly；
2, telescopic rod is arranged in cutter hub lower part, and decreased food is adjustable, is trimmed convenient for the branches and leaves of different height；
3, structurally reasonable, the arm of force is longer, and when use is relatively labor-saving, improves trimming speed and working efficiency；
4, sawtooth, tulwar are set on cutter head, can be trimmed for different branches and leaves, strong applicability；
5, it can connect growth bar after cutter hub is dismantled to trim the branch of eminence, the branch of eminence can be cut off,
It is sawed-off or cut off, it is easy to operate, it is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that pruning device is used in a kind of plantation of jujube tree；
Fig. 2 is the structural schematic diagram that pruning device opening state is used in a kind of plantation of jujube tree；
Fig. 3 is the structural schematic diagram of the first cutter hub in a kind of jujube tree plantation pruning device；
Fig. 4 is the structural schematic diagram of the second cutter hub in a kind of jujube tree plantation pruning device；
Fig. 5 is the enlarged structure schematic diagram in the portion A in a kind of jujube tree plantation pruning device；
Fig. 6 is the structural schematic diagram that pruning device embodiment two is used in a kind of plantation of jujube tree；
In figure: the first cutter hub of 1-, the second cutter hub of 2-, the second cutter head of 3-, the first cutter head of 4-, 5- blade, 6- sawtooth, 7- are curved
Knife, 8- wing nut, 9- spring, the first connecting column of 10-, the second connecting column of 11-, 12- snap component, 13- telescopic rod, 14- spiral shell
Revolve locker, 15- grip, 16- plug, 17- hasp, 18- hinge, 19- retaining ring, 20- pin hole, 21- pin shaft, 22- external screw thread,
23- gasket, 24- increase bar.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment one
Fig. 1-5 is please referred to, a kind of jujube tree plantation pruning device, including the first cutter hub 1 and second are present embodiments provided
Cutter hub 2；First cutter hub 1 is fixedly connected with the second cutter hub 2 by wing nut 8；First cutter hub, the 1 top setting first
Cutter head 4,2 top of the second cutter hub are arranged the second cutter head 3, are respectively provided with blade 5 on the first cutter head 4 and the second cutter head 3；First knife
Body 1 and 2 lower part of the second cutter hub are respectively provided with telescopic rod 13；Sawtooth 6 is set at first cutter head, 4 knife spine, and sawtooth 6 can will be difficult to
The branch of cutting is sawed-off；Tulwar 7 is set at second cutter head, 3 knife spine, and tulwar 7 can cut off branch；
First cutter head 4 and the second cutter head 3 are preferably made of high-carbon alloy steel, and high-carbon alloy steel hardness is high, wear-resisting
Property is good, is unlikely to deform, corrosion resistance is strong, keeps blade 5 sharper durable for making cutter head；
13 material of telescopic rod is preferably tube and pipe of aluminium alloy, and light weight is not easy rust, and intensity is high, and durability is strong；
Spiral locker 14 is set on the telescopic rod 13,13 length of telescopic rod is adjusted by spiral locker 14 and is carried out
Fixed locking；
Snap component 12 is arranged between first cutter hub 1 and the second cutter hub 2 to be attached, the snap component 12 includes
Hasp 17, hinge 18, retaining ring 19, the hasp 17 are connect by hinge 18 with the first cutter hub 1, and retaining ring 19 is fixed at second
On cutter hub 2；Scissors when not in use, is closed the first cutter head 4 and the second cutter head 3, and hasp 17 is inserted into retaining ring 19, and scissors keeps closing
And state, openable cutter head is extracted from retaining ring 19 from by hasp 17 when scissors uses；
First connecting column 10 is set on first cutter hub 1, the second connecting column 11, the first connection are set on the second cutter hub 2
Column 10 and the second connecting column 11 are attached with 9 both ends of spring respectively；After first cutter head 4 and the second cutter head 3 closure cut branch,
It automatically opens, is easy to use in 9 elastic force of spring effect lower cutter head；
Soft rubber grip 15 is arranged in 13 lower end of telescopic rod, and anti-skid wearable increases the comfort of handle；
Plug 16 is arranged in 13 bottom of telescopic rod, and plug 16 is threadedly connect with telescopic rod 13；
Pin hole 20 is set on first cutter head 4, pin shaft 21 is fixedly installed on second cutter head 3,21 top of pin shaft is set
Set the external screw thread 22 cooperated with wing nut 8；The pin shaft 21 is inserted into pin hole 20, and wing nut 8 is connect with pin shaft 21, butterfly-type
Gasket 23 is arranged in nut 8 and 21 junction of pin shaft；First cutter hub 1 and the second cutter hub 2 are quickly assembled by wing nut 8
And disassembly.
Embodiment two
Referring to Fig. 6, the first cutter hub 1 and the second cutter hub 2 are dismantled in the present embodiment；Second cutter hub, 2 lower part passes through
Screw thread is attached with bar 24 is increased；Operator is hand-held to increase bar 24, trims to the branch of eminence, second cutter head 3
Upper setting blade 5 and sawtooth 6, can by branch cut off perhaps it is sawed-off do not need using ladder or climb to tree on to branch into
Row trimming, it is very convenient；First cutter hub 1 can also be attached by screw thread with bar 24 is increased, and be arranged on the first cutter head 4
Blade 5 and tulwar 7, blade 5 can cut off branch, and tulwar 7 cuts off branch.
Working principle of the utility model is:
The utility model provides a kind of jujube tree plantation pruning device, by wing nut 8 to the first cutter hub 1 and second
Cutter hub 2 carries out quick assembly and disassembly, and the first cutter hub 1 and the second cutter hub 2 are assembled, and adjusts telescopic rod 13 to appropriate length and revolves
Tight spiral locker 14 fixes length, and operator holds grip 15 and trims to jujube tree；For being difficult to the branch cut,
Using the sawtooth 6 on the second cutter head 3 that branch is sawed-off, the tulwar 7 that also can be used on the first cutter head 4 cuts off branch；
It after first cutter hub 1 and the second cutter hub 2 disassemble, may be used as cutting respectively, cut, sawing tool trims jujube tree；When
When the branch for needing to trim is higher, plug 16 can be removed, the first cutter hub 1 or the second cutter hub 2 are connect with bar 24 is increased, it will be high
It is the branch cutting at place, sawed-off or cut off；The first cutter hub 1 and the second cutter hub 2 are installed after the completion of jujube tree trimming, by the first cutter head
4 and second cutter head 3 be closed, and will hasp 17 be inserted into retaining ring 19 in.
The utility model cutter hub is removable design, and by wing nut fixed cutter body, installation and removal are quick；Under cutter hub
Telescopic rod is arranged in portion, and decreased food is adjustable, is trimmed convenient for the branches and leaves of different height；Structurally reasonable, the arm of force is longer, makes
Used time is relatively labor-saving, improves trimming speed；Sawtooth, tulwar are set on cutter head, can be trimmed, be applicable in for different branches and leaves
Property is strong；Cutter hub can connect after dismantling increase bar the branch of eminence is trimmed, can by the branch of eminence cut off, it is sawed-off or
Person cuts off, easy to operate, easy to use.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (10)
1. a kind of jujube tree plantation pruning device, including the first cutter hub (1) and the second cutter hub (2)；It is characterized in that first knife
Body (1) is fixedly connected with the second cutter hub (2) by wing nut (8)；The first cutter head (4) are arranged in first cutter hub (1) top,
The second cutter head (3) are arranged in second cutter hub (2) top, are respectively provided with blade (5) on the first cutter head (4) and the second cutter head (3)；Described
One cutter hub (1) and the second cutter hub (2) lower part are respectively provided with telescopic rod (13)；Sawtooth (6) are set at first cutter head (4) knife spine；
Tulwar (7) are set at second cutter head (3) knife spine.
2. a kind of jujube tree plantation pruning device according to claim 1, characterized in that first cutter head (4) and the
Two cutter heads (3) are all made of high-carbon alloy steel and are made.
3. a kind of jujube tree plantation pruning device according to claim 1, characterized in that telescopic rod (13) material is
Tube and pipe of aluminium alloy；Spiral locker (14) are set on the telescopic rod (13).
4. a kind of jujube tree plantation pruning device according to claim 1, characterized in that first cutter hub (1) and the
Snap component (12) are arranged between two cutter hubs (2) to be attached.
5. a kind of jujube tree plantation pruning device according to claim 4, characterized in that the snap component (12) includes
Hasp (17), hinge (18), retaining ring (19), the hasp (17) are connect by hinge (18) with the first cutter hub (1), retaining ring (19)
It is fixed on the second cutter hub (2), hasp (17) is inserted into retaining ring (19).
6. a kind of jujube tree plantation pruning device according to claim 5, characterized in that set on first cutter hub (1)
It sets the first connecting column (10), is arranged on the second cutter hub (2) the second connecting column (11), the first connecting column (10) and the second connecting column
(11) it is attached respectively with spring (9) both ends.
7. a kind of jujube tree plantation pruning device according to claim 3, characterized in that telescopic rod (13) lower end is set
Set soft rubber grip (15).
8. a kind of jujube tree plantation pruning device according to claim 7, characterized in that telescopic rod (13) bottom is set
It sets plug (16), plug (16) is threadedly connect with telescopic rod (13).
9. a kind of jujube tree plantation pruning device according to claim 1 or 2, characterized in that on first cutter head (4)
It is arranged pin hole (20), pin shaft (21) is fixedly installed on second cutter head (3), the setting of pin shaft (21) top and outer wing nut
(8) screw thread (22) cooperated；In pin shaft (21) insertion pin hole (20), wing nut (8) is connect with pin shaft (21), butterfly-type spiral shell
Female (8) and pin shaft (21) junction setting gasket (23).
10. a kind of jujube tree plantation pruning device according to claim 6, characterized in that first cutter hub (1) and the
Two cutter hubs (2) lower part passes through screw thread and is attached with bar (24) are increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505552.8U CN208908640U (en) | 2018-09-14 | 2018-09-14 | Pruning device is used in a kind of plantation of jujube tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505552.8U CN208908640U (en) | 2018-09-14 | 2018-09-14 | Pruning device is used in a kind of plantation of jujube tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208908640U true CN208908640U (en) | 2019-05-31 |
Family
ID=66705656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821505552.8U Expired - Fee Related CN208908640U (en) | 2018-09-14 | 2018-09-14 | Pruning device is used in a kind of plantation of jujube tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208908640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786138A (en) * | 2019-12-06 | 2020-02-14 | 湖南亿网电力建设有限公司 | Shearing mechanism for picking plant buds |
-
2018
- 2018-09-14 CN CN201821505552.8U patent/CN208908640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786138A (en) * | 2019-12-06 | 2020-02-14 | 湖南亿网电力建设有限公司 | Shearing mechanism for picking plant buds |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20190914 |