CN102388752A - Fruit tree pruning machine taking small gasoline engine as power - Google Patents
Fruit tree pruning machine taking small gasoline engine as power Download PDFInfo
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- CN102388752A CN102388752A CN2011101998204A CN201110199820A CN102388752A CN 102388752 A CN102388752 A CN 102388752A CN 2011101998204 A CN2011101998204 A CN 2011101998204A CN 201110199820 A CN201110199820 A CN 201110199820A CN 102388752 A CN102388752 A CN 102388752A
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- fruit tree
- gasoline engine
- power
- pruning machine
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Abstract
The invention discloses a fruit tree pruning machine taking a small gasoline engine as power and belongs to the technical field of forestry machinery. The fruit tree pruning machine is characterized in that the power of the output end of the small gasoline engine is transferred to a worm in a worm transmission case 8 by virtue of a connector shell 4 and a transmission shaft 18 in an aluminium tube 16; the worm drives a worm gear to rotate; the worm gear causes a cam 9 installed on the outer side surface of the worm transmission case 8 to rotate; and a movable cutter 12 is pushed to move along a scissors shaft 10 fixed on the worm transmission case 8 to cut off branches. The fruit tree pruning machine can be in a side hanging mode or can be made into a back bearing mode according to the requirements of clients. After the lengthened aluminium tube is removed, low branches can be trimmed and operated by the fruit tree pruning machine. Compared with a pneumatic pruning machine, the fruit tree pruning machine has lighter weight and is more convenient. Compared with manual high branch scissors, the fruit tree pruning machine has the advantages of labor saving and high efficiency; the clients can buy better machines with least money; and the fruit tree pruning machine disclosed by the invention is more convenient to use.
Description
Technical field
The present invention relates to a kind of machinery that is used for pruning fruit tree, belong to the forestry machinery technical field.
Background technology
In China, except that using manual pruner, be used for the graden machine of pruning fruit tree when carrying out the pruning fruit tree operation, manual averruncator is arranged; Use the motor drives air compressor, the pressure-air that produces with air compressor is the Pneumatic trimming machine of power; Also having with the miniature gasoline engine is the Tree chain saw of power.
Use pruner to operate for the complete armrest of fruit tree beta pruning by hand, labor strength is big, and the efficient but also low of not only having required great effort is dangerous again when needing the ascending stair operation; It is very slow to carry out pruning speed with averruncator to fruit tree, and moving to prune rope very tired with pulling, and labor strength is big, and efficient is also very low; Use the Pneumatic trimming machine of the pressure-air of air compressor generation as power, need power supply and air compressor, not only price is high, and is also inconvenient when use and mobile operating; And be the Tree chain saw of power with the miniature gasoline engine, because price is high, the scope of use is very little.To design a kind of pruning fruit tree machine in light weight, easy to use, that efficient is high imperative for this reason.
Summary of the invention
The object of the invention is intended to overcome above-mentioned deficiency, and providing a kind of is power with the miniature gasoline engine, and reasonable in design can manual working, can bear the pruning fruit tree machinery of operation again.
For achieving the above object; The present invention adopts following solution: this kind is the pruning fruit tree machine of power with the miniature gasoline engine; Comprise miniature gasoline engine, connector shell, worm box, cam, dead knife, movable blade and Spring Card; It is characterized in that: when carrying out the side hanging operation, aluminum pipe and the power transmission shaft that can power be passed to worm box are arranged in the miniature gasoline engine output connector shell, power passes to movable blade and prunes operation the most at last; The outside of aluminum pipe is equipped with handgrip, and Oil Switch and halt switch are housed on the handgrip, braces also is installed on the aluminum pipe buckles.
As improvement, can also alleviate the requirement of working strength according to the client, be designed to backpack; By frame and backrest according to the principle of human engineering design; And two braces that can supply both shoulders to bear are set on frame, and carrying out the backpack operation, miniature gasoline engine places on the frame during operation; Flexible axle is installed in its output connector shell and through adapter sleeve power is passed to aluminum pipe and power transmission shaft, power passes to movable blade and prunes operation the most at last.
This is the pruning fruit tree machine of power with the miniature gasoline engine, through to pruning the selection of part cutter structure, can prune the branch of different-diameter; The pruning part is made up of movable blade and dead knife, because the scope of activities of cam is little, therefore is fit to the thinner branch of pruning diameter; And pruning partly is made up of two movable blade and biconvex point cam, because the scope of activities of cam is bigger, be fit to prune the thicker branch of diameter.
Above-mentioned is the pruning fruit tree machine of power with the miniature gasoline engine; It is characterized in that: the small gasoline mechanomotive force passes to worm box and promotes movable blade by the pulling force that worm-wheel shaft drive cam rotates, makes cam to overcome Spring Card through power transmission shaft and moves along scissors shaft, carries out the beta pruning operation.Through adapter sleeve the lengthening aluminum pipe is installed, can be carried out branches of tall trees and prune operation, the cam cover of protection cam is installed on the worm box.
Above-mentioned is the pruning fruit tree machine of power with the miniature gasoline engine; It is characterized in that: handgrip is provided with Oil Switch and halt switch; The process oil door switch can be controlled the working speed of gasoline engine, only needs when flame-out closed the flame-out of complete machine of just can realizing of the halt switch on the handgrip.
Compared with prior art, the present invention has following advantage:
1, after the power of miniature gasoline engine of the present invention passes to worm box through aluminum pipe and power transmission shaft, drives cam promotion movable blade by worm-wheel shaft again branch is pruned, alleviated working strength of workers.
2. the present invention has designed adapter sleeve and lengthening aluminum pipe, can carry out branches of tall trees pruning operation and through adapter sleeve the lengthening aluminum pipe is installed, and has alleviated working strength of workers, has improved the pruning operating efficiency.
3, this type can be a side hanging; Also can be made into backpack, promptly adopt the backrest of ergonomic, and power is connected with frame through damping rubber block according to requirement of client; Alleviated vibrations that gasoline engine produces in the course of the work harm to the operating personnel; The back braces is pruned operation to fruit tree, has strengthened the comfort level when using the trimmer operation, has alleviated workman's operation intensity.
4. the present invention has designed two kinds of different trimming tool combinations targetedly according to the difference of tree branch diameter; When needs are pruned the thinner tree branch of diameter, adopt the pruning of forming by cam, dead knife, movable blade to make up.By biconvex point cam, two pruning combinations that movable blade is formed,, therefore be more suitable for pruning the thicker tree branch of diameter because two open angles of movable blade are big.Cam cover can play a protective role to cam.
5. handgrip oil-collecting door switch of the present invention, halt switch are convenient to the staff in one
The starting complete machine, Oil Switch aperture size adjustment is convenient, makes the control of complete machine operating mode more flexibly and fast; Have halt switch on the handgrip, be convenient to easily realize that complete machine is flame-out.
Advantage compared with prior art of the present invention is reasonable in design, and is than in light weight with the Pneumatic trimming machine of air compressor, convenient during use; Manual averruncator is laborsaving, efficient is high, can make the client buy better product with minimum money than using.
Description of drawings
Fig. 1, the present invention remove the structural representation of cam cover.
Fig. 2, dual-active moving knife of the present invention are pruned the structural representation of combination.
The A of Fig. 3, Fig. 1 is to the local enlarged diagram of strap cam cover.
Backpack power section structural representation among Fig. 4, the present invention.
Among the above-mentioned figure:
1; Pull starter 2; Fuel tank 3; Gasoline hood 4; Connector shell 5; Handgrip 6; Trip bolt 7; Dog screw 8; Worm box 9; Cam 9A; Biconvex point cam 10; Scissors shaft 11; Dead knife 12; Movable blade 13; Oil Switch 14; Halt switch 15; Braces buckles 16; Aluminum pipe 16A; Lengthening aluminum pipe 17; Adapter sleeve 18; Power transmission shaft 19; Spring Card 20; Hold-down screw 21; Screw 22; Cam cover 23; Braces 24; Backrest fixed block 25; Backrest 26; Frame 27; Gasoline frame 28; Damping rubber block 29; Flexible axle
The practical implementation way
Like Fig. 1, shown in Figure 2; Pruning fruit tree machine of the present invention comprises the connector shell 4 that pulls starter 1, fuel tank 2, gasoline hood 3 and be fixed on the miniature gasoline engine output, and connector shell 4 utilizes dog screw 7 and trip bolt 6 that aluminum pipe 16 is installed in its hole; Oil Switch 13 and halt switch 14 are housed on the handgrip 5; After the power that power transmission shaft 18 in the aluminum pipe 16 is exported gasoline engine passes to the worm screw in the worm box 8; Pass on the cam 9 in worm box 8 outsides through worm-wheel shaft, hold-down screw 20 is fastened on dead knife 11 on the worm box 8 again; When carrying out side hanging work, can braces be hung over braces and buckle on 15, Spring Card 19 can be strained two scissors and hold reset state, through adapter sleeve 17 lengthening aluminum pipe 16A can be installed, and has increased the length of entire machine, prunes operation so that carry out branches of tall trees.
Cam is become the shearing of being made up of biconvex point cam 9A and two movable blade 12 as shown in Figure 2 partly with scissors' design, improved the shearing amplitude, thicker branch is cut off, two movable blade 12 rely on the strength of Spring Cards 19 to reset,
As shown in Figure 3, can play the effect of protection to cam 9 with screw 21 mounting cam covers 22 in the side of worm box 8.
As shown in Figure 4; Be for alleviating the backpack trimmer that working strength of workers designs; Braces 23 hangs on the frame 26, and backrest 25 also is fixed on the frame 26, in the bottom of frame 26 damping rubber block 28 is installed; Gasoline frame 27 is housed on the damping rubber block 28; Gasoline engine power is installed on the gasoline frame 27, and the endoporus of the connector shell 4 of miniature gasoline engine output is equipped with flexible axle 29, and through flexible axle 29 power is passed to worm box 8 and finally drive 12 pairs of branches of movable blade with cam 9 (or biconvex point cam 9A) and prune operation.
The concrete course of work is following:
Open Oil Switch 13 and halt switch 14 on the handgrip 5, start to draw the handgrip on the starter 1 with pulling, the bent axle of gasoline engine rotates under the starter effect; Because the effect of piston, air mixes with the gasoline that passes through diaphragm type carburator according to a certain percentage, forms flammable mixed steam and is inhaled in the cylinder block; The compressed flammable mixing gas of spark ignitor is started working gasoline engine, and power is through connector shell 4; After passing to the power transmission shaft 18 in the aluminum pipe 16; Pass to again on the worm screw in the worm box 8, pass on the cam 9 outside the worm box 8 through worm-wheel shaft at last, cam 9 is rotated; What promotion movable blade 12 was not stopped swings along scissors shaft 10, and branch is cut.The effect of Spring Card 19 is tension movable blade, and cutter is resetted, and loads onto lengthening aluminum pipe 16A and power transmission shaft 18 through adapter sleeve 17 and can carry out branches of tall trees pruning operation.Braces is hung over braces to buckle and carries out operation on 15, the labour intensity in the time of alleviating the operation of workman's side hanging; With backrest 25, the back of the body has overlapped braces 23 on workman's back, and the workman carries out backpack and prunes operation, can alleviate workman's working strength and increases work efficiency.
Oil Switch 13 is used for controlling the oil inlet quantity of carburetor, to reach the purpose of control rotating speed.Halt switch 14 through ignition circuit combination and break off the purpose that reaches out respectively and shut down.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simplicity modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. one kind is the pruning fruit tree machine of power with the miniature gasoline engine; Include miniature gasoline engine, fuel tank (2), gasoline hood (3), connector shell (4); It is characterized in that: aluminum pipe (16) and power transmission shaft (18) are housed in the described miniature gasoline engine connector shell (4); The other end of aluminum pipe (16) is installed in the worm box (8), and the outside of worm box (8) is equipped with cam (9), scissors shaft (10), dead knife (11) and movable blade (12).
2. according to claim 1 a kind of be the pruning fruit tree machine of power with the miniature gasoline engine; It is characterized in that: it also has the backrest (25) and the frame (26) of an ergonomic; Two braces that can supply both shoulders to bear (23) are set on frame (26), and miniature gasoline engine utilizes gasoline frame (27), damping rubber block (28), is fixed on the frame (26).
3. according to claim 1 a kind of be the pruning fruit tree machine of power with the miniature gasoline engine, it is characterized in that: be equipped with screw (21) fixingly in the outside of worm box (8), and cam (9) played the cam cover (22) of protective action.
4. according to claim 1 a kind of be the pruning fruit tree machine of power with the miniature gasoline engine, it is characterized in that: the outside of aluminum pipe (16) is with handgrip (5), and Oil Switch, halt switch are set above it.
5. according to claim 4 a kind of be the pruning fruit tree machine of power with the miniature gasoline engine; It is characterized in that: aluminum pipe (16) is housed in the described miniature gasoline engine connector shell (4), and adapter sleeve (17) is fixed on the other end of aluminum pipe (16) through trip bolt (6) and dog screw (7).
6. according to claim 5 a kind of be the pruning fruit tree machine of power with the miniature gasoline engine; It is characterized in that: lengthening aluminum pipe (16A) and power transmission shaft (18) are through trip bolt (6) and dog screw (7); One end is installed in the hole of adapter sleeve (17), and the other end is installed in the hole of worm box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101998204A CN102388752A (en) | 2011-07-18 | 2011-07-18 | Fruit tree pruning machine taking small gasoline engine as power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101998204A CN102388752A (en) | 2011-07-18 | 2011-07-18 | Fruit tree pruning machine taking small gasoline engine as power |
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| Publication Number | Publication Date |
|---|---|
| CN102388752A true CN102388752A (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101998204A Pending CN102388752A (en) | 2011-07-18 | 2011-07-18 | Fruit tree pruning machine taking small gasoline engine as power |
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| CN (1) | CN102388752A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511319A (en) * | 2011-12-06 | 2012-06-27 | 孙士庆 | Fruit tree pruning machine |
| CN106134811A (en) * | 2016-06-24 | 2016-11-23 | 南京信息职业技术学院 | Split type hedge trimmer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724407Y (en) * | 2004-03-03 | 2005-09-14 | 南京林业大学 | Electric saw for cutting high branches of trees |
| CN201182107Y (en) * | 2008-04-10 | 2009-01-21 | 盐城市农业机械技术推广中心 | Backpack shoot-cutting and harvesting machine |
| CN201319766Y (en) * | 2008-06-04 | 2009-10-07 | 彭忠玉 | Novel electric shrub and hedge trimmer |
-
2011
- 2011-07-18 CN CN2011101998204A patent/CN102388752A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2724407Y (en) * | 2004-03-03 | 2005-09-14 | 南京林业大学 | Electric saw for cutting high branches of trees |
| CN201182107Y (en) * | 2008-04-10 | 2009-01-21 | 盐城市农业机械技术推广中心 | Backpack shoot-cutting and harvesting machine |
| CN201319766Y (en) * | 2008-06-04 | 2009-10-07 | 彭忠玉 | Novel electric shrub and hedge trimmer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511319A (en) * | 2011-12-06 | 2012-06-27 | 孙士庆 | Fruit tree pruning machine |
| CN106134811A (en) * | 2016-06-24 | 2016-11-23 | 南京信息职业技术学院 | Split type hedge trimmer |
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Application publication date: 20120328 |