CN202354132U - Electric pruning device - Google Patents
Electric pruning device Download PDFInfo
- Publication number
- CN202354132U CN202354132U CN2011204083024U CN201120408302U CN202354132U CN 202354132 U CN202354132 U CN 202354132U CN 2011204083024 U CN2011204083024 U CN 2011204083024U CN 201120408302 U CN201120408302 U CN 201120408302U CN 202354132 U CN202354132 U CN 202354132U
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- CN
- China
- Prior art keywords
- motor
- positioning head
- head
- travelling carriage
- expansion link
- 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 provides an electric pruning device, comprising a positioning head and a spacing head disposed at the upper section of a telescoping rod. A guiding rail is connected between the positioning head and the spacing head. A sliding rack sleeves the telescoping rod disposed between the positioning head and the spacing head in a sliding manner. An auxiliary slide rail at one side of the sliding rack is in a sleeve joint with the guiding rail, and the other side of the sliding rack is provided with a motor mounting base. A tension spring is connected between the motor mounting base and the positioning head. The motor mounting base is provided with a motor. A shaft of the motor is provided with a saw blade. The motor is connected to an external power supply through a lead. The lower section of the telescoping rod is provided with a power switch and a hand brake. The power switch is installed on the lead, and the hand brake is connected to the sliding rack through a sleeve pipe stay wire. The electric pruning device is advantageous in that the whole device can be disposed on a telescopic rod, and the device height can be freely adjusted; in a sawing process, the moving and resetting of the sliding rack can be cooperatively controlled by the stay wire and the tension spring; the electric pruning device is portable, labor-saving, highly efficient and safe.
Description
Technical field
The utility model belongs to the tree trimming equipment technical field, relates to a kind of electronic hand-bill.
Background technology
It all is after climbing the tree or take ladder by manual work that traditional branch is pruned, and the manual pruning tree branches belong to the dangerous work in high-altitude, and efficiency is lower.At present, the thinking that domestic and international related invention patent is provided mainly is: 1) shear-type, and adopt lever arm to support cutlery, clipper, through drag-line, leverage it is applied active force, cut off branch and realize the branch pruning; 2) saw cutting type, employing lever arm support straight type, arc saw cutter, and the reciprocating motion cut-out branch realization branch that applies reciprocating power and saw cutter through manual work is pruned.Though these prior art handling safety coefficients have improved, labour intensity and efficiency still fail to improve, for the especially inconvenience of pruning of high-altitude branch.
Summary of the invention
The purpose of the utility model provides a kind of electronic hand-bill, and it is inconvenient for the pruning of high-altitude branch to have solved prior art, labour intensity and efficiency problem of higher.
The technical scheme that the utility model adopted is: a kind of electronic hand-bill, comprise expansion link, and be fixed with positioning head and spacing head at the expansion link epimere; Be connected with guided way between positioning head and the spacing head, slip cap is equipped with travelling carriage on the expansion link between positioning head and the spacing head, travelling carriage auxiliary slide rail and guided way socket on one side; The travelling carriage another side is a motor mount; Be connected with extension spring between motor mount and the positioning head, on this motor mount motor be installed, on the axle of motor saw blade is installed; Motor is connected with external power supply through lead; Hypomere at expansion link is provided with power switch and rim brake, and power switch is installed on the lead, and rim brake is connected with travelling carriage through the sleeve pipe backguy.
Compared with prior art it has following advantage: 1) volume is little, in light weight, portable; 2) can regulate arbitrarily according to the pruning needs of differing heights, operation adaptability is good; 3) electronic sawing all can conveniently be cut off for the branch of different-diameter thickness, and operating efficiency is high, and labour intensity is low; 4) adopt groove locking off-position, accurate positioning, easy operating; 5) power supply adopts 12V, 24V, 36V, the external chargeable cell of 48V, can adopt the power supply of battery truck, electric motor car to carry out external, flexible and convenient to use.
Description of drawings
Fig. 1 is the structural representation of the utility model device.
Among the figure, 1. positioning head, 2. guided way, 3. travelling carriage, 4. spacing head; 5. sleeve pipe backguy, 6. binding strap, 7. rim brake, 8. external connection battery extension lead, 9. tail cover; 10. power switch, 11. fixed mounts, 12. expansion links, 13. leads, 14. Wire sheath pipes; 15. saw blade, 16. motors, 17. extension springs, 18. protective covers, 19. grooves.
Embodiment
Below in conjunction with accompanying drawing and embodiment to describing.
With reference to Fig. 1, the structure of the utility model device is to comprise expansion link 12; Expansion link 12 epimeres adopt bolt have positioning head 1 with spacing 4, be connected with guided way 2 between positioning head 1 and spacing 4, slip cap is equipped with travelling carriage 3 on the expansion link 12 between positioning head 1 and spacing 4; Travelling carriage 3 auxiliary slide rail and guided way 2 sockets on one side; Travelling carriage 3 another sides are motor mount, are connected with extension spring 17 between motor mount and the positioning head 1, and micromachine 16 is installed on this motor mount; On the axle of motor 16 saw blade 15 is installed; Also in saw blade 15 crown operating ranges protective cover 18 is installed on the travelling carriage 3, the inner chamber of the lead 13 of motor 16 through expansion link 12 passes and is connected with power supply through external connection battery extension lead 8 from the tail end of expansion link 12, is provided with two fixed mounts 11 at the hypomere of expansion link 12; Be fixed with power switch 10 and rim brake 7 on two fixed mounts 11 respectively; Power switch 10 is used for the on off operating mode of pilot 13, and rim brake 7 is connected with travelling carriage 3 through sleeve pipe backguy 5, is used to control the distance between travelling carriage 3 and the positioning head 1; The tail end of expansion link 12 is provided with tail cover 9.
Pilot 13 is provided with Wire sheath pipe 14, and sleeve pipe backguy 5 is provided with binding strap 6 along the line.
Each component function combines accompanying drawing 1 to further describe as follows:
1) positioning head 1 ledge is provided with " V " type groove 19 towards saw blade 15, in order to the place of incision of location branch; Positioning head 1 matches with spacing 4, in order to fixed guide rail 2.
2) planar slide that travelling carriage 3 can expansion link 12, guided way 2 be determined in the active force lower edge of extension spring 17, sleeve pipe backguy 5, fixing motor 16 on it is in order to accomplish the sawing action and the homing action of saw blade 15.Travelling carriage is in pole and spacing head in guided way constraint lower edge and positioning head place planar slide.
3) binding strap 6, fixed mount 11 are used for fixing sleeve pipe backguy 5 and power switch 10.
4) lead 13 adopts fish line conductor with motor 16 junction, but fish line conductor is used for adapting to the conductor length adaptive change of travelling carriage sliding process; Wire sheath pipe 14 is in order to storing spiral shell shape lead, with adapt to saw blade 15 in motion process conductor length change and prevent that lead possible in the work engineering is impaired.
5) protective cover 18 prevents that in order to constraint sawing space the mistake sawing is to other branch.
6) but expansion link 12 length free adjustment.
The course of work of the utility model is,
1) compresses rim brake 7, drive travelling carriage 3 through sleeve pipe 5 and come downwards to spacing 4 place, at this moment the space about 10mm～50mm occurs between saw blade 15 and the positioning head 1 and get into so that treat the branch of sawing.
2) select to treat the branch of sawing, treat the sawing position what the V-type groove 19 of positioning head 1 was positioned over branch.
3) start power switch 10, this moment saw blade 15 high speed rotating, the rim brake 7 that comes up makes saw blade 15 branches of sawing simultaneously that rise.
4) after sawing was accomplished, the switch 10 of cutting off the electricity supply was accomplished sawing operation.
5) repeat above-mentioned 1)～4) process, the cut operation of different branches can be accomplished.
The device of the utility model; Adopt groove positioning principle clamping branch and location, adopt the direct current generator that is fixed on the travelling carriage to drive the saw blade high speed rotating, under the guide effect of the elastic force of extension spring and guided way; Move upward the branch that is clamped in the groove is carried out sawing, cut off branch.Whole device is structured on the scalable round steel pipe (pole), but the height free adjustment.Travelling carriage reseting procedure after the sawing process is accomplished can be controlled by rim brake through backguy, and in addition, the vertical motion of travelling carriage also can be carried out its rate of climb of manual intervention through rim brake in the sawing process except can being accomplished automatically by extension spring.
Claims (4)
1. an electronic hand-bill is characterized in that, comprises expansion link (12); Be fixed with positioning head (1) and spacing head (4) at expansion link (12) epimere; Be connected with guided way (2) between positioning head (1) and the spacing head (4), the expansion link (12) between positioning head (1) and spacing head (4) is gone up slip cap travelling carriage (3) is housed, travelling carriage (3) auxiliary slide rail and guided way (2) socket on one side; Travelling carriage (3) another side is a motor mount; Be connected with extension spring (17) between motor mount and the positioning head (1), motor (16) is installed on this motor mount, on the axle of motor (16) saw blade (15) is installed; Motor (16) is connected with external power supply through lead (13); Hypomere at expansion link (12) is provided with power switch (10) and rim brake (7), and power switch (10) is installed on the lead (13), and rim brake (7) is connected with travelling carriage (3) through sleeve pipe backguy (5).
2. electronic hand-bill according to claim 1 is characterized in that, described positioning head (1) ledge locates to be provided with " V " type groove (19) towards saw blade (15).
3. electronic hand-bill according to claim 1 is characterized in that, also in saw blade (15) crown operating range protective cover (18) is installed on the described travelling carriage (3).
4. electronic hand-bill according to claim 1 is characterized in that, the tail end of described expansion link (12) is provided with tail cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204083024U CN202354132U (en) | 2011-10-24 | 2011-10-24 | Electric pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204083024U CN202354132U (en) | 2011-10-24 | 2011-10-24 | Electric pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202354132U true CN202354132U (en) | 2012-08-01 |
Family
ID=46565359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204083024U Expired - Fee Related CN202354132U (en) | 2011-10-24 | 2011-10-24 | Electric pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202354132U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105248167A (en) * | 2015-11-23 | 2016-01-20 | 宋红浩 | High-branch pruning device |
| CN106305174A (en) * | 2016-08-29 | 2017-01-11 | 孙卓岐 | Handheld automatic cutting saw |
| CN108377742A (en) * | 2018-04-27 | 2018-08-10 | 温州大学 | A kind of lichee picking machinery |
| CN110754239A (en) * | 2019-08-23 | 2020-02-07 | 赵军 | High branch saw |
-
2011
- 2011-10-24 CN CN2011204083024U patent/CN202354132U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105248167A (en) * | 2015-11-23 | 2016-01-20 | 宋红浩 | High-branch pruning device |
| CN105248167B (en) * | 2015-11-23 | 2018-06-19 | 宋红浩 | A kind of branches of tall trees shear |
| CN106305174A (en) * | 2016-08-29 | 2017-01-11 | 孙卓岐 | Handheld automatic cutting saw |
| CN108377742A (en) * | 2018-04-27 | 2018-08-10 | 温州大学 | A kind of lichee picking machinery |
| CN108377742B (en) * | 2018-04-27 | 2023-08-15 | 温州大学 | Litchi picking mechanical device |
| CN110754239A (en) * | 2019-08-23 | 2020-02-07 | 赵军 | High branch saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |