CN203087061U - Energy-saving and environment-friendly tree trimmer - Google Patents
Energy-saving and environment-friendly tree trimmer Download PDFInfo
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- CN203087061U CN203087061U CN 201320025738 CN201320025738U CN203087061U CN 203087061 U CN203087061 U CN 203087061U CN 201320025738 CN201320025738 CN 201320025738 CN 201320025738 U CN201320025738 U CN 201320025738U CN 203087061 U CN203087061 U CN 203087061U
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Abstract
An energy-saving and environment-friendly tree trimmer comprises a main power input mechanism, an auxiliary power input mechanism and an actuating mechanism. The energy-saving and environment-friendly tree trimmer is characterized in that the main power input mechanism comprises a wire puller, a winding mechanism, a one-way overrunning clutch with a poking claw, a ratchet wheel and a pawl, and is located on the middle lower portion of the tree trimmer. The auxiliary power input mechanism is formed by a direct-current motor and is located on one side of the upper portion of the tree trimmer. The actuating mechanism is a saw blade and is located on one side opposite to the direct-current motor. The energy-saving and environment-friendly tree trimmer achieves energy transfer through efficient gear transmission, and is compact in gear structure, small in overall size, and light in mass. Through adoption of manual and external energy storage for the winding mechanism, the energy-saving and environment-friendly tree trimmer saves energy compared with a high branch pruning chain saw, and reduces amount of labor compared with a traditional method. Therefore, the tree trimmer can enable the tree trimming operation to be efficiently and safely carried out, and is low in cost, energy-saving and environment-friendly.
Description
Technical field
The utility model relates to a kind of garden tool set of reshaping of trees, especially adopts clockwork spring as major impetus and the dc motor energy saving and environment friendly 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 big, inefficiency; The branch bigger for diameter uses the branches of tall trees chain saw usually, though high efficiency, weight is big, operation is relatively more dangerous, fuel consume has pollution, and use cost is than higher.
The utility model content
The purpose of this utility model provides a kind of energy saving and environment friendly reshaping of trees device, the less labour intensity of this reshaping of trees device energy, and the efficient height, weight is lighter, handling safety, fuel consumption and cost are not low.
The technical solution adopted in the utility model is: a kind of energy saving and environment friendly reshaping of trees device comprises major impetus input, auxiliary power input and executing agency.The major impetus input comprises wire grip, clockwork spring, band pusher dog mono-directional overrun clutch, ratchet and pawl, is positioned at the complete machine middle and lower part; The auxiliary power input is made of dc motor, is positioned at complete machine top one side; Execution unit is a saw blade, is positioned at the relative side of dc motor.Dc motor is by being bolted on the shell, and the main shaft of dc motor links to each other with the gear I by the holding screw location, gear I and the engagement of gear II; The gear II is installed on the main shaft, and an end of main shaft is installed on the shell by bearing, and seals with top bearing cover, and the other end of main shaft stretches out outside the shell, and its top is connected with saw blade with stop washer by nut; Gear II and the engagement of gear III; The gear III is installed on the gear III axle, and an end of gear III axle is installed on the shell by bearing, and uses the lower bearing end cap seal; The gear III is installed on the gear IV axle by the individual event bearing simultaneously, and an end of gear IV axle is installed on the shell by bearing, and uses the lower bearing end cap seal; The gear IV is installed on the gear IV axle, gear IV and the engagement of gear V, the gear V is installed on the winder, winder on shell, and has end cap seal by bearing fixing, and stretch out outside the shell on the top of winder, winder stretches out housing parts ratchet and clockwork spring is installed from inside to outside successively, ratchet links to each other with ratchet, establishes a clockwork spring protective cover in the shell outside, and ratchet, clockwork spring and ratchet are in this clockwork spring protective cover; Also linking to each other of gear V with band pusher dog mono-directional overrun clutch, band pusher dog mono-directional overrun clutch is installed on the wire grip axle, the wire grip axle is installed on the shell by bearing, the top of wire grip axle is stretched out outside the shell and is connected with wire grip, the wire grip cover is installed in the outside of shell, and wire grip is hidden in wire grip cover inside; Holding rod links to each other by nut with shell, and at the fixing wire grip handle of holding rod one end, the wire grip handle is connected by backguy with wire grip.
The kind of drive of the present utility model, as accompanying drawing 2, wire grip, band pusher dog mono-directional overrun clutch, clockwork spring constitute clockwork spring accumulation of energy driving-chain; Clockwork spring, gear V, gear IV, unilateral bearing, gear III, gear II, saw blade constitute the main motion driving-chain; Dc motor, gear I, gear II, saw blade constitute the assisted machining driving-chain.During the work of clockwork spring accumulation of energy driving-chain, the forward pulling wire grip, band pusher dog mono-directional overrun clutch is in engagement, band pusher dog mono-directional overrun clutch and gear V are just changeed simultaneously, the rotation of drive winder, click prevent to reverse the clockwork spring accumulation of energy, the inner ring of unilateral bearing counter-rotating is at this moment done with the outer ring disengagement of unilateral bearing and is surmounted motion, and motion no longer makes progress and transmits; During the work of main motion driving-chain, the pulling ratchet makes 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 is just changeing unilateral bearing and is being 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 with the counter-rotating of pusher dog mono-directional overrun clutch this moment, do and surmount motion, realization and wire grip disconnection; During the work of assisted machining driving-chain, connect power supply of dc motor, dc motor just changes, power is delivered to saw blade via meshing gear I, gear II, carry out cutting operation, this moment reverses in the outer ring of unilateral bearing, does to surmount motion, assisted machining driving-chain and main motion driving-chain are thrown off, and avoid interfering.
The utility model is realized the transfer of energy by gear drive efficiently, the gear structure compactness, and overall volume is little, light weight.Adopt the manpower outside to the clockwork spring accumulation of energy, compare the branches of tall trees 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.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a kinematic scheme of the present utility model.
Fig. 3 is a schematic appearance of the present utility model.
Each dash number among the figure: 1-saw blade, 2-gear II, 3-gear I; the 4-holding screw, 5-bolt, 6-dc motor; the 7-top bearing cover, 8-shell, 9-gear IV; 10-lower bearing end cap, 11-gear V, 12-clockwork spring protective cover; the 13-clockwork spring, 14-winder, 15-ratchet; the 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; the 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 energy saving and environment friendly reshaping of trees device comprises: major impetus input, auxiliary power input and executing agency's three parts.The major impetus input comprises wire grip 18, clockwork spring 13, band pusher dog freewheel clutch 17, ratchet 15, ratchet 16, is positioned at the complete machine middle and lower part; The auxiliary power input is made of dc motor 6, is positioned at complete machine top one end; Execution unit is a saw blade 1, is positioned at dc motor 6 relative sides.Dc motor 6 is fixed on the shell 8 by bolt 5, and the main shaft of dc motor 6 links to each other with the gear I by holding screw 4 location, gear I 3 and 2 engagements of gear II; Gear II 2 is installed on the main shaft 25, and an end of main shaft 25 is installed on the shell 8 by bearing, and seals with top bearing cover 7, and the other end of main shaft 25 stretches out outside the 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 installed on the gear III axle 21, and an end of gear III axle 21 is installed on the shell 8 by bearing, and seals with lower bearing end cap 10; Gear III 24 is installed on the gear IV axle 22 by individual event bearing 23 simultaneously, and an end of gear IV axle 22 is installed on the shell 8 by bearing, and seals with lower bearing end cap 10; Gear IV 9 is installed on the gear IV axle 22, gear IV 9 and 11 engagements of gear V, gear V 11 is installed on the winder 14, winder 14 on shell 8, and has end cap seal by bearing fixing, and stretch out outside the 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 links to each other with ratchet 16, establishes a clockwork spring protective cover 12 in the shell outside, and ratchet 15, clockwork spring 13 and ratchet 16 are in this clockwork spring protective cover 12; Also linking to each other of gear V 11 with band pusher dog mono-directional overrun clutch 17, band pusher dog mono-directional overrun clutch 17 is installed on the wire grip axle 19, wire grip axle 19 is installed on the shell 8 by bearing, the top of wire grip axle 19 is stretched out outside the shell 8 and is connected with wire grip 18, wire grip cover 20 is installed in the outside of shell 8, and wire grip 18 is hidden in wire grip cover 20 inside; Holding rod 30 links to each other by nut 29 with shell 8, and at the fixing wire grip handle 28 of holding rod 30 1 ends, wire grip handle 28 and wire grip 18 are connected by backguy.
The kind of drive of the present utility model, as shown in Figure 2, wire grip 18, band pusher dog mono-directional overrun clutch 17, clockwork spring 13 constitute 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 constitute the main motion driving-chain; Dc motor 6, gear I 3, gear II 2, saw blade 1 constitute the 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 just changes with gear V 11 simultaneously, drive winder 14 rotations, ratchet 15 ratchets 16 prevent to reverse clockwork spring 13 accumulation of energys, the inner ring of unilateral bearing 23 counter-rotating is at this moment done with the outer ring disengagement of unilateral bearing 23 and is surmounted motion, and motion no longer makes progress and transmits; During the work of main motion driving-chain, pulling ratchet 16 makes 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 is just changeing unilateral bearing 23 and is being 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 with 17 counter-rotatings of pusher dog mono-directional overrun clutch this moment, do and surmount motion, realization and wire grip 18 disconnections; During the work of assisted machining driving-chain, connect dc motor 6 power supplys, dc motor 6 is just changeing, power is delivered to saw blade 1 via meshing gear I 3, gear II 2, carry out cutting operation, this moment reverses in the outer ring of unilateral bearing 23, does to surmount motion, assisted machining driving-chain and main motion driving-chain are thrown off, and avoid interfering.
Claims (1)
1. an energy saving and environment friendly reshaping of trees device comprises major impetus input, auxiliary power input and executing agency, it is characterized in that: the major impetus input comprises wire grip, clockwork spring, band pusher dog mono-directional overrun clutch, ratchet and pawl, is positioned at the complete machine middle and lower part; The auxiliary power input is made of dc motor, is positioned at complete machine top one side; Execution unit is a saw blade, is positioned at the relative side of dc motor; Dc motor is by being bolted on the shell, and the main shaft of dc motor links to each other with the gear I by the holding screw location, gear I and the engagement of gear II; The gear II is installed on the main shaft, and an end of main shaft is installed on the shell by bearing, and seals with top bearing cover, and the other end of main shaft stretches out outside the shell, and its top is connected with saw blade with stop washer by nut; Gear II and the engagement of gear III; The gear III is installed on the gear III axle, and an end of gear III axle is installed on the shell by bearing, and uses the lower bearing end cap seal; The gear III is installed on the gear IV axle by the individual event bearing simultaneously, and an end of gear IV axle is installed on the shell by bearing, and uses the lower bearing end cap seal; The gear IV is installed on the gear IV axle, gear IV and the engagement of gear V, the gear V is installed on the winder, winder on shell, and has end cap seal by bearing fixing, and stretch out outside the shell on the top of winder, winder stretches out housing parts ratchet and clockwork spring is installed from inside to outside successively, ratchet links to each other with ratchet, establishes a clockwork spring protective cover in the shell outside, and ratchet, clockwork spring and ratchet are in this clockwork spring protective cover; Also linking to each other of gear V with band pusher dog mono-directional overrun clutch, band pusher dog mono-directional overrun clutch is installed on the wire grip axle, the wire grip axle is installed on the shell by bearing, the top of wire grip axle is stretched out outside the shell and is connected with wire grip, the wire grip cover is installed in the outside of shell, and wire grip is hidden in wire grip cover inside; Holding rod links to each other by nut with shell, and at the fixing wire grip handle of holding rod one end, the wire grip handle is connected by backguy with wire grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025738 CN203087061U (en) | 2013-01-17 | 2013-01-17 | Energy-saving and environment-friendly tree trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025738 CN203087061U (en) | 2013-01-17 | 2013-01-17 | Energy-saving and environment-friendly tree trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203087061U true CN203087061U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025738 Withdrawn - After Issue CN203087061U (en) | 2013-01-17 | 2013-01-17 | Energy-saving and environment-friendly tree trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203087061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070031A (en) * | 2013-01-17 | 2013-05-01 | 沈阳大学 | Tree finishing device |
| CN106003258A (en) * | 2016-08-04 | 2016-10-12 | 余庆县创森宏源木业有限公司 | Device for protecting multi-blade saw |
-
2013
- 2013-01-17 CN CN 201320025738 patent/CN203087061U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103070031A (en) * | 2013-01-17 | 2013-05-01 | 沈阳大学 | Tree finishing device |
| CN103070031B (en) * | 2013-01-17 | 2014-04-16 | 沈阳大学 | Tree finishing device |
| CN106003258A (en) * | 2016-08-04 | 2016-10-12 | 余庆县创森宏源木业有限公司 | Device for protecting multi-blade saw |
| CN106003258B (en) * | 2016-08-04 | 2018-03-02 | 余庆县创森宏源木业有限公司 | For multiple blade saw protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |