CN103650938B - A kind of pneumatic spring formula palm cutting machine - Google Patents
A kind of pneumatic spring formula palm cutting machine Download PDFInfo
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- CN103650938B CN103650938B CN201310637277.0A CN201310637277A CN103650938B CN 103650938 B CN103650938 B CN 103650938B CN 201310637277 A CN201310637277 A CN 201310637277A CN 103650938 B CN103650938 B CN 103650938B
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- Prior art keywords
- blade
- sleeve
- connecting plate
- air pipe
- reversal valve
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000748095 Hymenopappus filifolius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The present invention relates to a kind of pneumatic spring formula palm cutting machine, comprise blade, blade connecting plate, branch sleeve, described blade connecting plate is positioned in sleeve, its one end of stretching out outside sleeve connects blade, the other end is connected with the steel cable in holding rod, the bottom of described blade connecting plate is provided with the baffle plate of fitting with sleeve lining, spring is provided with between baffle plate and sleeve bottom, the upper end of described sleeve is rotatably connected to lasso, commutation controlling mechanism is equipped with in described lasso side, opposite side is equipped with blade release, described holding rod one end branch sleeve, the other end is equipped with and connects cylinder and reversal valve, described reversal valve is connected with the air pipe lines that the air pipe retraction device of source of the gas part is drawn.The present invention by cylinder and spring with the use of, make spring energy automatic energy storage, cylinder automatically reset, realize palma cutting.
Description
Technical field
The present invention relates to the palma cutter sweep in graden machine field, particularly relate to a kind of device being realized palma cutting by spring and cylinder.
Background technology
Existing palma cutter sweep is divided into hand-held and backpack, and hand-held overall weight is heavier, lifts effort, and engine distance handgrip part is near, and vibrations are large.Bear though backpack is transferred to engine weight, stock head gear-box is heavier, produces very high-torque when lifting at handgrip part, balances bad.The overall weight of two types all acts on it operator, and long working labour intensity is high, easily tired.Use the reciprocating motion of cutter to realize cutting, operating efficiency is not high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of pneumatic spring formula palm cutting machine, its stock head establishes spring mechanism, and cylinder mechanism is established in bottom, uses switch control rule cutter to eject instantaneously and realizes cutting, cutter is flexible once can cut leaf, and operating efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of pneumatic spring formula palm cutting machine, comprise blade, blade connecting plate, the holding rod of branch sleeve, reversal valve and cylinder, described blade connecting plate is positioned in sleeve, its one end of stretching out outside sleeve connects blade, the other end is connected with the steel cable in holding rod, the bottom of described blade connecting plate is provided with the baffle plate of fitting with sleeve lining, spring is provided with between baffle plate and sleeve bottom, the upper end of described sleeve is rotatably connected to lasso, commutation controlling mechanism is equipped with in described lasso side, opposite side is equipped with blade release, the right side of one end that described blade connecting plate stretches out outside sleeve is provided with first inclined-plane suitable with special-shaped block on blade release, blade is locked after retraction, the upper end, left side of described blade connecting plate is provided with second inclined-plane suitable with commutation controlling mechanism, the lower end, left side of described blade connecting plate is provided with three inclined-plane suitable with commutation controlling mechanism (4), described second inclined-plane and the 3rd inclined-plane make commutation controlling mechanism action to control reversal valve commutation, realize blade flex motion, described holding rod one end branch sleeve, the other end is equipped with and connects cylinder and reversal valve, described reversal valve is connected with the air pipe lines that the air pipe retraction device of source of the gas part is drawn.
Described source of the gas part comprises engine, air compressor machine, air accumulator, manometer, air pipe retraction device, handle and wheel, connecting engine and manometer in the middle of described air accumulator upper end, air compressor machine is equipped with in the side of described engine, wheel is equipped with in the side of described air accumulator lower end, two air pipe retraction devices are equipped with in described air accumulator both sides, one of them air pipe retraction device is equipped with handle, and in the roller bearing of described air pipe retraction device end, rolling has air pipe lines.
Described holding rod is equipped with cutting switch, and described cutting switch is connected with blade release by throttle line.
Described blade release has built-in back-moving spring.
Described holding rod is equipped with reversal valve, and described reversal valve is connected with commutation controlling mechanism by throttle line.
The displacement that length during steel cable tensioning in described holding rod and piston rod stretch out is suitable.
Beneficial effect
The present invention has following advantage and good effect:
1, the present invention realizes palma cutting by spring and cylinder, and use the release of spring instantaneous energy to realize cutting action, the speed of blade is fast, and cutting force is large.Once just can cut away a Palm fronds smoothly, operating efficiency is high.
2, the present invention realizes palma cutting by spring and cylinder, and engine and air compressor machine are positioned over ground, and portion of the handle is lightweight, balance, shockproof.
Accompanying drawing explanation
Fig. 1 is the structural representation of pneumatic spring formula palm cutting machine.
Fig. 2 is the partial enlarged drawing of this cutter sweep blade release.
Fig. 3 is this cutter sweep source of the gas partial schematic diagram.
Fig. 4 is the original state schematic diagram of pneumatic spring formula palm cutting machine.
Fig. 5 is the completion status schematic diagram of pneumatic spring formula palm cutting machine.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As Figure 1-5, a kind of pneumatic spring formula palm cutting machine, comprise blade 1, blade connecting plate 3, the holding rod 6 of branch sleeve 5, reversal valve 8 and cylinder 9, described blade connecting plate 3 is positioned in sleeve 5, its one end of stretching out outside sleeve 5 connects blade 1, the other end is connected with the steel cable in holding rod 6, the bottom of described blade connecting plate 3 is provided with the baffle plate of fitting with sleeve 5 inwall, spring is provided with between bottom baffle plate and sleeve 5, the upper end of described sleeve 5 is rotatably connected to lasso, commutation controlling mechanism 4 is equipped with in described lasso side, opposite side is equipped with blade release 2, the right side of one end that described blade connecting plate 3 stretches out outside sleeve 5 is provided with first inclined-plane suitable with special-shaped block on blade release 2, blade is locked after retraction, the upper end, left side of described blade connecting plate 3 is provided with second inclined-plane suitable with commutation controlling mechanism 4, the lower end, left side of described blade connecting plate 3 is provided with three inclined-plane suitable with commutation controlling mechanism 4, described second inclined-plane and the 3rd inclined-plane make commutation controlling mechanism 4 action to control reversal valve commutation, realize blade 1 stretching motion, described holding rod 6 one end branch sleeve 5, the other end is equipped with and connects cylinder 9 and reversal valve 8, described reversal valve 8 is connected with the air pipe lines that the air pipe retraction device 15 of source of the gas part 10 is drawn.
Described source of the gas part 10 comprises engine 11, air compressor machine 12, air accumulator 13, manometer 14, air pipe retraction device 15, handle 16 and wheel 17, connecting engine 11 and manometer 14 in the middle of described air accumulator 13 upper end, air compressor machine 12 is equipped with in the side of described engine 11, wheel 17 is equipped with in the side of described air accumulator 13 lower end, two air pipe retraction devices 15 are equipped with in described air accumulator 13 both sides, one of them air pipe retraction device 15 is equipped with handle 16, and in the roller bearing of described air pipe retraction device 15 end, rolling has air pipe lines.
Described holding rod 6 is equipped with cutting switch 7, and described cutting switch 7 is connected with blade release 2 by throttle line.
Described blade release 2 has built-in back-moving spring.
Described holding rod 6 is equipped with reversal valve 8, and described reversal valve 8 is connected with commutation controlling mechanism 4 by throttle line.
The displacement that length during steel cable tensioning in described holding rod 6 and piston rod stretch out is suitable.
Embodiment 1
The present invention take gasoline engine as power source, and connect air compressor machine and produce the compressed energy-storage that compressed air-driven cylinder moving realizes spring, the direct driving force of cutting derives from the abrupt release of spring energy-storage.
The course of work of the present invention: original state is spring-compressed, and cylinder piston rod stretches out, steel wire rope looseness.Operator pulls cutting switch makes blade release discharge, and spring moment ejects blade connecting rod, completes cutting.Skewback bottom blade connecting plate makes the action of cylinder commutation controlling mechanism, control reversal valve commutates, cylinder rod is drop-down, spring-compressed, locked behind the arrival blade release position, inclined-plane on blade connecting plate top, cylinder commutation controlling mechanism action simultaneously, control reversal valve commutates, cylinder rod stretches out, steel wire rope looseness, circulation of finishing the work.
Control principle of the present invention: cutting switch pulls the skewback on blade release by throttle line type structure, realize the release of blade, the built-in spring of blade release makes special-shaped block reset.The inclined-plane at blade connecting plate top coordinates with special-shaped block and built-in spring and realizes putting in place of blade connecting plate and automatically lock.Inclined-plane on blade connecting plate and cylinder commutation controlling mechanism fit through throttle line type structure and pull reversal valve to make it convert the airintake direction of cylinder.
Claims (6)
1. a pneumatic spring formula palm cutting machine, comprise blade (1), blade connecting plate (3), the holding rod (6) of branch sleeve (5), reversal valve (8) and cylinder (9), it is characterized in that: described blade connecting plate (3) is positioned in sleeve (5), it stretches out sleeve (5) one end outward and connects blade (1), the other end is connected with the steel cable in holding rod (6), the bottom of described blade connecting plate (3) is provided with the baffle plate of fitting with sleeve (5) inwall, spring is provided with between baffle plate and sleeve (5) bottom, the upper end of described sleeve (5) is rotatably connected to lasso, commutation controlling mechanism (4) is equipped with in described lasso side, opposite side is equipped with blade release (2), the right side that described blade connecting plate (3) stretches out sleeve (5) one end is outward provided with the first inclined-plane that upper special-shaped block is suitable with blade release (2), blade is locked after retraction, the upper end, left side of described blade connecting plate (3) is provided with second inclined-plane suitable with commutation controlling mechanism (4), the lower end, left side of described blade connecting plate (3) is provided with three inclined-plane suitable with commutation controlling mechanism (4), described second inclined-plane and the 3rd inclined-plane make commutation controlling mechanism (4) action to control reversal valve commutation, realize blade (1) stretching motion, described holding rod (6) one end branch sleeve (5), the other end is equipped with and connects cylinder (9) and reversal valve (8), described reversal valve (8) is connected with the upper air pipe lines of drawing of the air pipe retraction device (15) of source of the gas part (10).
2. pneumatic spring formula palm cutting machine according to claim 1, it is characterized in that: described source of the gas part (10) comprises engine (11), air compressor machine (12), air accumulator (13), manometer (14), air pipe retraction device (15), handle (16) and wheel (17), connecting engine (11) and manometer (14) in the middle of described air accumulator (13) upper end, air compressor machine (12) is equipped with in the side of described engine (11), wheel (17) is equipped with in the side of described air accumulator (13) lower end, two air pipe retraction devices (15) are equipped with in described air accumulator (13) both sides, handle (16) one of them air pipe retraction device (15) is equipped with, in the roller bearing of described air pipe retraction device (15) end, rolling has air pipe lines.
3. pneumatic spring formula palm cutting machine according to claim 1, it is characterized in that: described holding rod (6) is equipped with cutting switch (7), described cutting switch (7) is connected with blade release (2) by throttle line.
4. pneumatic spring formula palm cutting machine according to claim 1, is characterized in that: described blade release (2) has built-in back-moving spring.
5. pneumatic spring formula palm cutting machine according to claim 1, it is characterized in that: described holding rod (6) is equipped with reversal valve (8), described reversal valve (8) is connected with commutation controlling mechanism (4) by throttle line.
6. pneumatic spring formula palm cutting machine according to claim 1, is characterized in that: the displacement that length during steel cable tensioning in described holding rod (6) and cylinder piston rod stretch out is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637277.0A CN103650938B (en) | 2013-12-02 | 2013-12-02 | A kind of pneumatic spring formula palm cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310637277.0A CN103650938B (en) | 2013-12-02 | 2013-12-02 | A kind of pneumatic spring formula palm cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103650938A CN103650938A (en) | 2014-03-26 |
| CN103650938B true CN103650938B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310637277.0A Expired - Fee Related CN103650938B (en) | 2013-12-02 | 2013-12-02 | A kind of pneumatic spring formula palm cutting machine |
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| Country | Link |
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| CN (1) | CN103650938B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258472B (en) * | 2017-07-24 | 2022-08-05 | 浙江农林大学暨阳学院 | Bamboo carbonization harvester |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200976768Y (en) * | 2006-05-21 | 2007-11-21 | 葛瑞来 | Branch cutting apparatus |
| CN202514339U (en) * | 2012-01-18 | 2012-11-07 | 西北农林科技大学 | Pneumatic knapsack shock-absorbing high branch pruning saw |
| CN202799749U (en) * | 2012-09-07 | 2013-03-20 | 沧州供电公司 | Multifunctional tree trimmer |
| JP5237508B1 (en) * | 2012-08-08 | 2013-07-17 | 三井造船株式会社 | Power driven cutter |
-
2013
- 2013-12-02 CN CN201310637277.0A patent/CN103650938B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200976768Y (en) * | 2006-05-21 | 2007-11-21 | 葛瑞来 | Branch cutting apparatus |
| CN202514339U (en) * | 2012-01-18 | 2012-11-07 | 西北农林科技大学 | Pneumatic knapsack shock-absorbing high branch pruning saw |
| JP5237508B1 (en) * | 2012-08-08 | 2013-07-17 | 三井造船株式会社 | Power driven cutter |
| CN202799749U (en) * | 2012-09-07 | 2013-03-20 | 沧州供电公司 | Multifunctional tree trimmer |
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| Publication number | Publication date |
|---|---|
| CN103650938A (en) | 2014-03-26 |
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