CN208657423U - A kind of Effort-saving high pruning device - Google Patents
A kind of Effort-saving high pruning device Download PDFInfo
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- CN208657423U CN208657423U CN201821208795.5U CN201821208795U CN208657423U CN 208657423 U CN208657423 U CN 208657423U CN 201821208795 U CN201821208795 U CN 201821208795U CN 208657423 U CN208657423 U CN 208657423U
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- effort
- saving high
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- motor
- outer tube
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Abstract
The utility model discloses a kind of Effort-saving high pruning devices, including pruning tool, further include and the matching used branch lumbus supporting band of pruning tool, the branch lumbus supporting band includes elastic waist circle and support base, the both ends of elastic waist circle are connect with support base, the two composition is provided with the supporting mechanism of pairing for tightening the closed circle in human body waist, and in the tail end of support base and pruning tool, for supporting pruning tool straight up or obliquely.It is pruned using the utility model to fruit tree, the physical strength of operator can be saved, reduce the labor intensity of operator.
Description
Technical field
The utility model relates to horticultural branching utensils, and in particular to a kind of Effort-saving high pruning device.
Background technique
The trimming of trees is a link important in agriculture and forestry plantation, it is related to the growing way of trees, the yield of fruit
And the height of quality.Currently, the pruning work of fruit tree is substantially manually completed using manual trimmer and handsaw, for
Relatively high branch needs when trimming to climb tree or ascending stair operation, pruning operation increases difficulty, and large labor intensity, efficiency again
It is low, but also there is certain high-altitude risk.Therefore, various high-altitude pruning equipment applications and give birth to, such as 204377508 U of CN
A kind of telescopic electric hand-bill is disclosed, which is mounted on the top of hand-bill by the power-driven saw that direct current generator drives,
It is reliably connected with telescopic rod；Branch imports the top side that bar is mounted on telescopic rod, constitutes branch feeding mouth with power-driven saw；Saw
Piece shield is mounted on the outside of power-driven saw；One end of spiral conducting line penetrates telescopic rod, and and power saws below telescopic rod
The direct current generator of on piece connects, and the plug of the other end is flexibly connected with the socket of battery group；Battery is assembled in vest type back
Behind packet.Using the electric pruning device of this kind of structure, operator needs to lift hand-bill upwards to adjust power-driven saw
Height or saw cutting angle, after continuing for some time, operator will appear situation out of strength, the labor intensity of operator compared with
Greatly, and it is higher to the physical fitness requirement of operator.
For another example 206212730 U of CN discloses a kind of forestry beta pruning equipment, including pedestal, battery, accommodating case, baffle,
Protective plate, fixed rope, buckle, snap seats, bolt, telescopic rod, retaining mechanism, fixing seat, connecting rod, nut, motor, shaft,
Saw blade, support rod, described pedestal one end are equipped with baffle, and baffle side is connect with accommodating case, and battery, baffle are equipped in accommodating case
One end is equipped with protective plate, and baffle is equipped with snap seats, and fixed rope one end is connect with baffle, and the fixed rope other end passes through buckle and card
Button Block connects, and support rod is additionally provided on pedestal, and support rod is connect by bolt with telescopic rod, and telescopic rod is equipped with retaining mechanism,
Telescopic rod one end is equipped with fixing seat, and fixing seat is equipped with connecting rod, annulus is equipped among connecting rod, is matched on the inside of annulus with motor
Connection, connecting rod one end are equipped with handle, and the connecting rod other end is equipped with nut, and motor is connect by shaft with saw blade.This kind of structure
Beta pruning equipment, although by the way that pedestal, baffle, protective plate, fixed rope etc. is arranged in telescopic rod tail end, to facilitate operator
A whole set of beta pruning equipment is shouldered to be operated, and the dust fallen from limb can be stopped, but its structure is complex, and volume is huge
Greatly, and the weight of complete equipment increases therewith, still higher to the physical fitness requirement of operator.Therefore, there is a need to existing
Beta pruning equipment be further optimized improvement.
Summary of the invention
The purpose of the utility model is to provide a kind of Effort-saving high pruning devices, to save the physical strength of operator, reduce
The labor intensity of operator.
Effort-saving high pruning device described in the utility model, including pruning tool further include and pruning tool is mating makes
Branch lumbus supporting band, the branch lumbus supporting band include elastic waist circle and support base, and the both ends of elastic waist circle are connect with support base, the two group
It is provided with the supporting mechanism of pairing at for tightening the closed circle in human body waist, and in the tail end of support base and pruning tool,
For supporting pruning tool straight up or obliquely.
Further, the supporting mechanism is the support rod being provided on support base straight up or obliquely, is corresponded to
The tail end of pruning tool offers supported hole, supported hole and support rod corresponding matching.
Further, the pruning tool includes that telescoping mechanism, the saw cutting mechanism that telescoping mechanism upper end is arranged in and setting exist
The handle of telescoping mechanism tail end, the saw cutting mechanism include the sawing driving motor for being fixed on telescopic rod upper end, by first
The connecting shaft and be set with and be fixed on the round saw blade in connecting shaft that axis device is connect with the shaft of sawing driving motor, it is round
The sawtooth rotation direction at saw blade edge is consistent with the steering of sawing driving motor；The sawing driving motor passes through conducting wire and battery pack electricity
Connection, and on-off switch is connected on the conducting wire between sawing driving motor and battery pack.
Further, the telescoping mechanism includes outer tube, inner tube, lead screw, feed screw nut and telescopic drive motor, inner tube lower end
It is slidably installed in outer tube, feed screw nut is fixedly connected on the lower nozzle of inner tube, and lead screw is interspersed in inner tube, and and lead screw
Nut is spirally connected；The telescopic drive motor is single-phase clockwise and anticlockwise motor, and telescopic drive motor is fixedly mounted in outer tube, shaft
It is connect by second shaft coupling with lead screw lower end；The battery pack is mounted in the lower end nozzle of outer tube, and the handle is screwed in
Outer tube lower end, battery pack is fitted in outer tube, and telescopic drive motor is electrically connected by conducting wire with battery pack, in flexible driving
Single-pole double-throw switch (SPDT) is connected on conducting wire between motor and battery pack, the reset switch and single-pole double-throw switch (SPDT) are installed in
On the tube wall of outer tube.
Further, the handle is in the form of a column, and the supported hole is provided on handle, at its lower end face.
Further, the shaft shoulder is provided in the connecting shaft, the saw blade is sleeved in the connecting shaft of the shaft shoulder or more, to saw
Knife carries out axial limiting, and is screwed with nut in connecting shaft upper end, and saw blade is fitted on the shaft shoulder.
Further, the fixed structure of the sawing driving motor is to be welded with motor fixed block, the saw in outer tube wall
It cuts on the motor fixed block that driving motor is fixedly connected in outer tube by screw.
Further, the fixed structure of the telescopic drive motor is that end is fixedly connected with casing on inner pipe, in casing
Wall is welded with motor fixed block, and the sawing driving motor is fixedly connected on the fixed block in casing by screw.
Further, shield is additionally provided with outside saw blade, the shield is fan-shaped box-like, and is fixedly connected with and embraces on shield
Hoop, shield are fixed on set by anchor ear and load onto.
In Effort-saving high pruning device described in the utility model, backed up by adding with the matching used branch of pruning tool
Band, the support Waistband structure is simple, and compact covers branch lumbus supporting band in operator's waist, then by pruning tool it is vertical or
On the support base of branch lumbus supporting band, operator does not need to lift pruning tool upwards with hand bearing diagonal, saves physical strength, accordingly
Reduce the labor intensity of operator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pruning tool；
Fig. 2 is the structural schematic diagram of saw cutting mechanism；
Fig. 3 is the structural schematic diagram of telescoping mechanism；
Fig. 4 is the structural schematic diagram of shield；
Fig. 5 is the structural schematic diagram of branch lumbus supporting band；
Fig. 6 is the circuit connection diagram of telescopic drive motor；
Fig. 7 is the circuit connection diagram of sawing driving motor；
In figure: 1-handle, 2-battery packs, 3-on-off switches, 4-single-pole double-throw switch (SPDT)s, 5-outer tubes, 6-inner tubes,
7-casings, 8-first shaft couplings, 9-connecting shafts, 10-saw blades, 11-shields, 12-motor fixed blocks, 13-sawings driving
Motor, 14-telescopic drive motors, 15-second shaft couplings, 16-lead screws, 17-feed screw nuts, 18-elastic waist circles, 19-
Support base；
101-supported holes, 1101-anchor ears, 1901-support rods.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
Referring to Fig. 1 to Effort-saving high pruning device shown in Fig. 7, including pruning tool and matching used with pruning tool
Branch lumbus supporting band.
The pruning tool includes telescoping mechanism, the saw cutting mechanism that telescoping mechanism upper end is arranged in and is arranged in telescoping mechanism
The handle 1 of tail end, the saw cutting mechanism include the sawing driving motor 13 for being fixed on telescopic rod upper end, by first shaft coupling 8
The connecting shaft 9 that connect with the shaft of sawing driving motor 13 and it is set with and is fixed on the round saw blade 10 in connecting shaft 9, circle
The sawtooth rotation direction at 10 edge of shape saw blade is consistent with the steering of sawing driving motor 13；The sawing driving motor 13 by conducting wire with
Battery pack 2 is electrically connected, and is connected with on-off switch 3 on the conducting wire between sawing driving motor 13 and battery pack 2.
The telescoping mechanism includes outer tube 5, inner tube 6, lead screw 16, feed screw nut 17 and telescopic drive motor 14, under inner tube 6
End is slidably installed in outer tube 5, and feed screw nut 17 is fixedly connected on the lower nozzle of inner tube 6, and lead screw 16 is interspersed in inner tube 6
In, and be spirally connected with feed screw nut 17；The telescopic drive motor 14 is single-phase clockwise and anticlockwise motor, the fixed peace of telescopic drive motor 14
In outer tube 5, shaft is connect by second shaft coupling 15 with lead screw lower end；The battery pack 2 is mounted on the lower end of outer tube 5
In nozzle, the handle 1 is in the form of a column, and the upper end is screwed in 5 lower end of outer tube, and battery pack 2 is fitted in outer tube 5, and flexible drive
Dynamic motor 14 is electrically connected by conducting wire with battery pack 2, is connected with list on the conducting wire between telescopic drive motor 14 and battery pack 2
Double-pole double throw switch 4, the reset switch and single-pole double-throw switch (SPDT) 4 are installed on the tube wall of outer tube 5.
Specifically, fixed structure of the round saw blade 10 in connecting shaft 9 are as follows: be provided with the shaft shoulder, the saw in connecting shaft 9
Knife 10 is sleeved in the connecting shaft 9 of the shaft shoulder or more, to carry out axial limiting to saw blade 10, and is screwed with spiral shell in 9 upper end of connecting shaft
Saw blade 10 is fitted on the shaft shoulder by mother.
Specifically, the fixed structure of the sawing driving motor 13 are as follows: it is welded with motor fixed block 12 in 5 inner wall of outer tube,
The sawing driving motor 13 is fixedly connected on the motor fixed block 12 in outer tube 5 by screw.The telescopic drive motor
14 fixed structure is that end is fixedly connected with casing 7 on the inner tube 6, is welded with motor fixed block 12, the saw in 7 inner wall of casing
It cuts on the fixed block that driving motor 13 is fixedly connected in casing 7 by screw.
In the present embodiment, in order to protect saw blade 10, shield 11 is additionally provided with outside saw blade 10, the shield 11 is in
It is fan-shaped box-like, and anchor ear 1101 is fixedly connected on shield 11, shield 11 is fixed on set by anchor ear 1101 and loads onto, the shield
11 do not influence the normal work of saw blade 10.
The branch lumbus supporting band includes elastic waist circle 18 and support base 19, and the both ends of elastic waist circle 18 are connect with support base 19,
The two composition is provided with the branch of pairing for tightening the closed circle in human body waist, and in the tail end of support base 19 and pruning tool
Support mechanism, specifically, the supporting mechanism is the support rod 1901 being provided on support base 19 straight up or obliquely, it is corresponding
Offer supported hole 101 on 1 lower end surface of handle of pruning tool, supported hole 101 and 1901 corresponding matching of support rod, with to repairing
Branch tool provides support force straight up or obliquely.
When being pruned using the pruning device to fruit tree, operating procedure is as follows:
One, operator first covers branch lumbus supporting band in waist, then the handle 1 of pruning tool tail portion is interspersed in branch lumbus supporting band
Support rod 1901 on.
Two, single-pole double-throw switch (SPDT) 4, forward direction starting telescopic drive motor 14 are pushed to side, telescoping mechanism stretches out, adjustment saw
The height of knife 10 is consistent with the height to Pruning Away Branches item.
Three, on-off switch 3 is connected, sawing driving motor 13 is started, sawing driving motor 13 drives saw blade 10 to rotate, will be to
Sawing branch is sawed-off.
Four, after having pruned, single-pole double-throw switch (SPDT) 4, reverse starting telescopic drive motor 14, telescoping mechanism are pushed to the other side
It retracts, finally removes pruning tool from the support rod 1901 of branch lumbus supporting band.
So far, a working cycles are completed.
Claims (9)
1. a kind of Effort-saving high pruning device, including pruning tool；It is characterized by also including matching used with pruning tool
Branch lumbus supporting band, the branch lumbus supporting band include elastic waist circle (18) and support base (19), and the both ends of elastic waist circle are connect with support base, and two
Person's composition is provided with the support machine of pairing for tightening the closed circle in human body waist, and in the tail end of support base and pruning tool
Structure, for supporting pruning tool straight up or obliquely.
2. the Effort-saving high pruning device according to claim 1, it is characterised in that: the supporting mechanism is in support base
On be provided with support rod (1901) straight up or obliquely, the corresponding tail end in pruning tool offers supported hole (101),
Supported hole and support rod corresponding matching.
3. the Effort-saving high pruning device according to claim 2, it is characterised in that: the pruning tool includes telescopic machine
Structure, the saw cutting mechanism that telescoping mechanism upper end is arranged in and the handle (1) that telescoping mechanism tail end is arranged in, the saw cutting mechanism include
It is fixed on the sawing driving motor (13) of telescopic rod upper end, connect by first shaft coupling (8) with the shaft of sawing driving motor
Connecting shaft (9) and be set with and be fixed on the round saw blade (10) in connecting shaft, the sawtooth rotation direction of circular saw knife-edge edge and saw
The steering for cutting driving motor is consistent；The sawing driving motor is electrically connected by conducting wire with battery pack (2), and drives electricity in sawing
On-off switch (3) are connected on conducting wire between machine and battery pack.
4. the Effort-saving high pruning device according to claim 3, it is characterised in that: the telescoping mechanism includes outer tube
(5), inner tube (6), lead screw (16), feed screw nut (17) and telescopic drive motor (14), inner tube lower end are slidably installed outside
In pipe, feed screw nut is fixedly connected on the lower nozzle of inner tube, and lead screw is interspersed in inner tube, and is spirally connected with feed screw nut；It is described to stretch
Contracting driving motor is single-phase clockwise and anticlockwise motor, and telescopic drive motor is fixedly mounted in outer tube, and shaft passes through second shaft coupling
(15) it is connect with lead screw lower end；The battery pack (2) is mounted in the lower end nozzle of outer tube, and the handle (1) is screwed in outer tube
Battery pack is fitted in outer tube by lower end, and telescopic drive motor is electrically connected by conducting wire with battery pack, in telescopic drive motor
Single-pole double-throw switch (SPDT) (4) are connected on conducting wire between battery pack, the on-off switch and single-pole double-throw switch (SPDT) are installed in
On the tube wall of outer tube.
5. the Effort-saving high pruning device according to claim 3, it is characterised in that: the handle (1) is in the form of a column, described
Supported hole (101) is provided on handle, at its lower end face.
6. the Effort-saving high pruning device according to claim 3, it is characterised in that: be provided on the connecting shaft (9)
The shaft shoulder, the circular saw broach shell is in the connecting shaft more than shaft shoulder, to carry out axial limiting to round saw blade, and in connecting shaft
Upper end is screwed with nut, and round saw blade is fitted on the shaft shoulder.
7. the Effort-saving high pruning device according to claim 3, it is characterised in that: the sawing driving motor (13)
Fixed structure is to be welded with motor fixed block (12) in outer tube wall, and the sawing driving motor is fixedly connected outside by screw
On motor fixed block in pipe.
8. the Effort-saving high pruning device according to claim 4, it is characterised in that: the telescopic drive motor (14)
Fixed structure is that end is fixedly connected with casing (7) on inner pipe, is welded with motor fixed block (12), the sawing in internal surface of sleeve pipe
Driving motor is fixedly connected on the fixed block in casing by screw.
9. the Effort-saving high pruning device according to claim 8, it is characterised in that: be additionally provided with shield outside saw blade (10)
It covers (11), the shield is fan-shaped box-like, and anchor ear (1101) are fixedly connected on shield, and shield is fixed on set by anchor ear
It manages on (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821208795.5U CN208657423U (en) | 2018-07-28 | 2018-07-28 | A kind of Effort-saving high pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821208795.5U CN208657423U (en) | 2018-07-28 | 2018-07-28 | A kind of Effort-saving high pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208657423U true CN208657423U (en) | 2019-03-29 |
Family
ID=65832041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821208795.5U Expired - Fee Related CN208657423U (en) | 2018-07-28 | 2018-07-28 | A kind of Effort-saving high pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208657423U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302865A (en) * | 2019-05-23 | 2019-10-08 | 潍坊护理职业学院 | A kind of multi-stage crushing device at Chinese herbal ultra-fine powder end |
| CN110754239A (en) * | 2019-08-23 | 2020-02-07 | 赵军 | High branch saw |
| CN113196940A (en) * | 2021-05-21 | 2021-08-03 | 济宁市农业科学研究院 | Device and method for manually harvesting spina gleditsiae |
| CN117099582A (en) * | 2023-10-16 | 2023-11-24 | 东莞市嘉航实业有限公司 | High branch saw integrating extension bar and electronic control module |
-
2018
- 2018-07-28 CN CN201821208795.5U patent/CN208657423U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302865A (en) * | 2019-05-23 | 2019-10-08 | 潍坊护理职业学院 | A kind of multi-stage crushing device at Chinese herbal ultra-fine powder end |
| CN110302865B (en) * | 2019-05-23 | 2020-11-24 | 张凤 | Multistage reducing mechanism of super-micro powder of traditional chinese medicine |
| CN110754239A (en) * | 2019-08-23 | 2020-02-07 | 赵军 | High branch saw |
| CN113196940A (en) * | 2021-05-21 | 2021-08-03 | 济宁市农业科学研究院 | Device and method for manually harvesting spina gleditsiae |
| CN117099582A (en) * | 2023-10-16 | 2023-11-24 | 东莞市嘉航实业有限公司 | High branch saw integrating extension bar and electronic control module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20210728 |