CN103070031B - Tree finishing device - Google Patents
Tree finishing device Download PDFInfo
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- CN103070031B CN103070031B CN201310017837.2A CN201310017837A CN103070031B CN 103070031 B CN103070031 B CN 103070031B CN 201310017837 A CN201310017837 A CN 201310017837A CN 103070031 B CN103070031 B CN 103070031B
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- gear
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- wire grip
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- axle
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Abstract
The invention relates to a tree finishing device, which comprises a main power input, an auxiliary power input and an actuator, and is characterized in that the main power input comprises a wire puller, a spiral spring, a one-way overrunning clutch with a pusher dog, and a ratchet and pawl, and is located on a middle lower part of the whole device; the auxiliary power input is formed by a direct-current motor, and is located on one side of an upper part of the whole device; and an actuating component is a saw bit and is located on an opposite side of the direct-current motor. The tree finishing device realizes the transfer of energy through high-efficient gear transmission, and a gear has a compact structure, a small overall size and a light weight. The spiral spring is accumulated by adopting manpower externally, so that the energy is saved compared with a lopper chain saw, and the labor capacity is reduced compared with an old method. Therefore, the device can enable tree finishing operation to be carried out high-efficiently and safely, and has the advantages of low cost, energy conservation and environment protection.
Description
Technical field
The present invention relates to a kind of garden tool set of reshaping of trees, especially adopt clockwork spring as major impetus and dc motor the reshaping of trees device as auxiliary power.
Background technology
At present both at home and abroad, the pruning in fields such as urban afforestation, gardens and orchards for the less arbor trees of diameter, what still adopt is the method for old-fashioned ascending stair beta pruning or stay cord beta pruning, these two kinds of method labour intensity are large, inefficiency; The branch larger for diameter used high branch chain saw conventionally, although operating efficiency is high, weight is large, operation is more dangerous, fuel consume has pollution, and use cost is higher.
Summary of the invention
The object of this invention is to provide a kind of reshaping of trees device, the less labour intensity of this reshaping of trees device energy, efficiency is high, and weight is lighter, handling safety, fuel consumption and cost are not low.
The technical solution used in the present invention is: a kind of reshaping of trees device, comprises major impetus input, auxiliary power input and executing agency.Major impetus input comprises wire grip, clockwork spring, band pusher dog mono-directional overrun clutch, ratchet and pawl, is positioned at complete machine middle and lower part; Auxiliary power input consists of dc motor, is positioned at complete machine top one side; Execution unit is saw blade, is positioned at the relative side of dc motor.Dc motor is bolted on shell, and the main shaft of dc motor is located with gear I and is connected by holding screw, gear I and the engagement of gear II; Gear II is arranged on main shaft, and one end of main shaft is arranged on shell by bearing, and seals with top bearing cover, and the other end of main shaft stretches out outside shell, and its top is connected with saw blade with stop washer by nut; Gear II and the engagement of gear III; Gear III is arranged on gear III axle, and one end of gear III axle is arranged on shell by bearing, and uses lower bearing end cap seal; Gear III is arranged on gear IV axle by unilateral bearing simultaneously, and one end of gear IV axle is arranged on shell by bearing, and uses lower bearing end cap seal; On gear IV axle, gear IV is installed, gear IV and the engagement of gear V, gear V is arranged on winder, winder is fixed on shell by bearing, and has end cap seal, and stretch out outside shell on the top of winder, winder stretches out housing parts ratchet and clockwork spring is installed from inside to outside successively, ratchet is connected with ratchet, in shell outside, establishes a clockwork spring protective cover, and ratchet, clockwork spring and ratchet are in this clockwork spring protective cover; Gear V is also connected with band pusher dog mono-directional overrun clutch, band pusher dog mono-directional overrun clutch is arranged on wire grip axle, wire grip axle is arranged on shell by bearing, the top of wire grip axle is stretched out outside shell and is connected with wire grip, wire grip cover is arranged on the outside of shell, and it is inner that wire grip is hidden in wire grip cover; Holding rod is connected by nut with shell, the fixing wire grip handle in holding rod one end, and wire grip handle is connected by bracing wire with wire grip.
The kind of drive of the present invention, as accompanying drawing 2, wire grip, band pusher dog mono-directional overrun clutch, clockwork spring form clockwork spring accumulation of energy driving-chain; Clockwork spring, gear V, gear IV, unilateral bearing, gear III, gear II, saw blade form main motion driving-chain; Dc motor, gear I, gear II, saw blade form assisted machining driving-chain.During the work of clockwork spring accumulation of energy driving-chain, forward pulling wire grip, band pusher dog mono-directional overrun clutch is in engagement, band pusher dog mono-directional overrun clutch and gear V be forward simultaneously, the rotation of drive winder, click prevents from reversing, clockwork spring accumulation of energy, the now inner ring of unilateral bearing reversion is done and is surmounted motion with the outer ring disengagement of unilateral bearing, and motion is no longer upwards transmitted; During the work of main motion driving-chain, pull ratchet to make it to throw off with ratchet, under the driving of clockwork spring, power is delivered to unilateral bearing via gear V, gear IV, and its inner ring forward unilateral bearing is in engagement, the Internal and external cycle of unilateral bearing is forward rotation simultaneously, power is delivered to saw blade via meshing gear III, gear II, carries out cutting operation, is now with the reversion of pusher dog mono-directional overrun clutch, do and surmount motion, realize with wire grip and disconnecting; During the work of assisted machining driving-chain, connect power supply of dc motor, dc motor forward, power is delivered to saw blade via meshing gear I, gear II, carry out cutting operation, the now outer ring of unilateral bearing reversion, does and surmounts motion, assisted machining driving-chain and main motion driving-chain are thrown off, and avoid interfering.
The present invention realizes the transfer of energy by efficient gear drive, gear structure is compact, and overall volume is little, and quality is light.Adopt manpower outside to clockwork spring accumulation of energy, compare high branch chain saw and save the energy, compare old-fashioned method and can reduce the amount of labour.Therefore this device can make the carrying out of reshaping of trees efficient work, safety, with low cost, energy-saving and environmental protecting simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is kinematic scheme of the present invention.
Fig. 3 is schematic appearance of the present invention.
Each dash number in figure: 1-saw blade, 2-gear II, 3-gear I, 4-holding screw, 5-bolt, 6-dc motor, 7-top bearing cover, 8-shell, 9-gear IV, 10-lower bearing end cap, 11-gear V, 12-clockwork spring protective cover, 13-clockwork spring, 14-winder, 15-ratchet, 16-ratchet, 17-band pusher dog mono-directional overrun clutch, 18-wire grip, 19-wire grip axle, 20-wire grip cover, 21-gear III axle, 22-gear IV axle, 23-unilateral bearing, 24-gear III, 25-main shaft, 26-nut, 27-stop washer, 28-wire grip handle, 29-nut, 30-holding rod.
Embodiment
Embodiment
See Fig. 1 and Fig. 3, a kind of reshaping of trees device comprises: major impetus input, auxiliary power input and executing agency's three parts.Major impetus input comprises wire grip 18, clockwork spring 13, band pusher dog freewheel clutch 17, ratchet 15, ratchet 16, is positioned at complete machine middle and lower part; Auxiliary power input consists of dc motor 6, is positioned at one end, complete machine top; Execution unit is saw blade 1, is positioned at the relative side of dc motor 6.Dc motor 6 is fixed on shell 8 by bolt 5, and the main shaft of dc motor 6 is connected with gear I by holding screw 4 location, gear I 3 and 2 engagements of gear II; Gear II 2 is arranged on main shaft 25, and one end of main shaft 25 is arranged on shell 8 by bearing, and seals with top bearing cover 7, and the other end of main shaft 25 stretches out outside shell 8, and its top is connected with saw blade 1 with stop washer 27 by nut 26; Gear II 2 and 24 engagements of gear III; Gear III 24 is arranged on gear III axle 21, and one end of gear III axle 21 is arranged on shell 8 by bearing, and seals with lower bearing end cap 10; Gear III 24 is arranged on gear IV axle 22 by unilateral bearing 23 simultaneously, and one end of gear IV axle 22 is arranged on shell 8 by bearing, and seals with lower bearing end cap 10; On gear IV axle 22, gear IV 9 is installed, gear IV 9 and 11 engagements of gear V, gear V 11 is arranged on winder 14, winder 14 is fixed on shell 8 by bearing, and has end cap seal, and stretch out outside shell 8 on the top of winder 14, winder 14 stretches out shell 8 parts ratchet 15 and clockwork spring 13 is installed from inside to outside successively, ratchet 15 is connected with ratchet 16, in shell outside, establishes a clockwork spring protective cover 12, and ratchet 15, clockwork spring 13 and ratchet 16 are in this clockwork spring protective cover 12; Gear V 11 is also connected with band pusher dog mono-directional overrun clutch 17, band pusher dog mono-directional overrun clutch 17 is arranged on wire grip axle 19, wire grip axle 19 is arranged on shell 8 by bearing, the top of wire grip axle 19 is stretched out outside shell 8 and is connected with wire grip 18, wire grip cover 20 is arranged on the outside of shell 8, and wire grip 18 is hidden in wire grip cover 20 inside; Holding rod 30 is connected by nut 29 with shell 8, the fixing wire grip handle 28 in holding rod 30 one end, and wire grip handle 28 is connected by bracing wire with wire grip 18.
The kind of drive of the present invention, as shown in Figure 2, wire grip 18, band pusher dog mono-directional overrun clutch 17, clockwork spring 13 form clockwork spring accumulation of energy driving-chain; Clockwork spring 13, gear V 11, gear IV 9, unilateral bearing 23, gear III 24, gear II 2, saw blade 1 form main motion driving-chain; Dc motor 6, gear I 3, gear II 2, saw blade 1 form assisted machining driving-chain.During the work of clockwork spring accumulation of energy driving-chain, forward pulling wire grip 18, band pusher dog mono-directional overrun clutch 17 is in engagement, band pusher dog mono- directional overrun clutch 17 and 11 while of gear V forward, drive winder 14 rotations, ratchet 15 ratchets 16 prevent from reversing, clockwork spring 13 accumulation of energys, the now inner ring of unilateral bearing 23 reversion is done and is surmounted motion with the outer ring disengagement of unilateral bearing 23, and motion is no longer upwards transmitted; During the work of main motion driving-chain, pull ratchet 16 to make it to throw off with ratchet 15, under the driving of clockwork spring 13, power is delivered to unilateral bearing 23 via gear V 11, gear IV 9, and its inner ring forward unilateral bearing 23 is in engagement, the Internal and external cycle of unilateral bearing 23 is forward rotation simultaneously, power is delivered to saw blade 1 via meshing gear III 24, gear II 2, carries out cutting operation, is now with 17 reversions of pusher dog mono-directional overrun clutch, do and surmount motion, realize with wire grip 18 and disconnecting; During the work of assisted machining driving-chain, connect dc motor 6 power supplys, dc motor 6 forwards, power is delivered to saw blade 1 via meshing gear I 3, gear II 2, carry out cutting operation, the now outer ring of unilateral bearing 23 reversion, does and surmounts motion, assisted machining driving-chain and main motion driving-chain are thrown off, and avoid interfering.
Claims (1)
1. a reshaping of trees device, comprises major impetus input, auxiliary power input and executing agency, it is characterized in that: major impetus input comprises wire grip, clockwork spring, band pusher dog mono-directional overrun clutch, ratchet and pawl, is positioned at complete machine middle and lower part; Auxiliary power input consists of dc motor, is positioned at complete machine top one side; Execution unit is saw blade, is positioned at the relative side of dc motor; Dc motor is bolted on shell, and the main shaft of dc motor is located with gear I and is connected by holding screw, gear I and the engagement of gear II; Gear II is arranged on main shaft, and one end of main shaft is arranged on shell by bearing, and seals with top bearing cover, and the other end of main shaft stretches out outside shell, and its top is connected with saw blade with stop washer by nut; Gear II and the engagement of gear III; Gear III is arranged on gear III axle, and one end of gear III axle is arranged on shell by bearing, and uses lower bearing end cap seal; Gear III is arranged on gear IV axle by unilateral bearing simultaneously, and one end of gear IV axle is arranged on shell by bearing, and uses lower bearing end cap seal; On gear IV axle, gear IV is installed, gear IV and the engagement of gear V, gear V is arranged on winder, winder is fixed on shell by bearing, and has end cap seal, and stretch out outside shell on the top of winder, winder stretches out housing parts ratchet and clockwork spring is installed from inside to outside successively, ratchet is connected with ratchet, in shell outside, establishes a clockwork spring protective cover, and ratchet, clockwork spring and ratchet are in this clockwork spring protective cover; Gear V is also connected with band pusher dog mono-directional overrun clutch, band pusher dog mono-directional overrun clutch is arranged on wire grip axle, wire grip axle is arranged on shell by bearing, the top of wire grip axle is stretched out outside shell and is connected with wire grip, wire grip cover is arranged on the outside of shell, and it is inner that wire grip is hidden in wire grip cover; Holding rod is connected by nut with shell, the fixing wire grip handle in holding rod one end, and wire grip handle is connected by bracing wire with wire grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310017837.2A CN103070031B (en) | 2013-01-17 | 2013-01-17 | Tree finishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310017837.2A CN103070031B (en) | 2013-01-17 | 2013-01-17 | Tree finishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103070031A CN103070031A (en) | 2013-05-01 |
| CN103070031B true CN103070031B (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310017837.2A Expired - Fee Related CN103070031B (en) | 2013-01-17 | 2013-01-17 | Tree finishing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103070031B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165427B (en) * | 2015-08-03 | 2017-11-28 | 赵盛林 | A kind of hand-held manpower simple trimming device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB405732A (en) * | 1932-09-07 | 1934-02-15 | Alexander Buchanan Allan | Improvements in and relating to machines for cutting or trimming hedges, grass edgesand the like |
| DE10130452A1 (en) * | 2001-06-23 | 2003-01-02 | Gardena Kress & Kastner Gmbh | Reverse gear for pruning shears |
| CN1439803A (en) * | 2002-02-22 | 2003-09-03 | 帖德顺 | Automatic spring starter |
| CN2670620Y (en) * | 2003-12-19 | 2005-01-12 | 刘保印 | Mainspring diesel engine starter |
| CN200973274Y (en) * | 2006-08-23 | 2007-11-14 | 荆开强 | Manual hedgecutter |
| CN202348511U (en) * | 2011-11-18 | 2012-07-25 | 熊宏州 | Starter for air-cooled diesel engine |
| CN102630506A (en) * | 2012-04-11 | 2012-08-15 | 浙江格瑞斯实业有限公司 | Direct current dual-edge trimmer |
| CN102630508A (en) * | 2012-04-11 | 2012-08-15 | 浙江格瑞斯实业有限公司 | Direct-current pole pruning saw |
| CN203087061U (en) * | 2013-01-17 | 2013-07-31 | 沈阳大学 | Energy-saving and environment-friendly tree trimmer |
-
2013
- 2013-01-17 CN CN201310017837.2A patent/CN103070031B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB405732A (en) * | 1932-09-07 | 1934-02-15 | Alexander Buchanan Allan | Improvements in and relating to machines for cutting or trimming hedges, grass edgesand the like |
| DE10130452A1 (en) * | 2001-06-23 | 2003-01-02 | Gardena Kress & Kastner Gmbh | Reverse gear for pruning shears |
| CN1439803A (en) * | 2002-02-22 | 2003-09-03 | 帖德顺 | Automatic spring starter |
| CN2670620Y (en) * | 2003-12-19 | 2005-01-12 | 刘保印 | Mainspring diesel engine starter |
| CN200973274Y (en) * | 2006-08-23 | 2007-11-14 | 荆开强 | Manual hedgecutter |
| CN202348511U (en) * | 2011-11-18 | 2012-07-25 | 熊宏州 | Starter for air-cooled diesel engine |
| CN102630506A (en) * | 2012-04-11 | 2012-08-15 | 浙江格瑞斯实业有限公司 | Direct current dual-edge trimmer |
| CN102630508A (en) * | 2012-04-11 | 2012-08-15 | 浙江格瑞斯实业有限公司 | Direct-current pole pruning saw |
| CN203087061U (en) * | 2013-01-17 | 2013-07-31 | 沈阳大学 | Energy-saving and environment-friendly tree trimmer |
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| Publication number | Publication date |
|---|---|
| CN103070031A (en) | 2013-05-01 |
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Granted publication date: 20140416 Termination date: 20150117 |
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| EXPY | Termination of patent right or utility model |