CN109041872A - A kind of portable limb cutter for park maintenance - Google Patents
A kind of portable limb cutter for park maintenance Download PDFInfo
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- CN109041872A CN109041872A CN201811189598.8A CN201811189598A CN109041872A CN 109041872 A CN109041872 A CN 109041872A CN 201811189598 A CN201811189598 A CN 201811189598A CN 109041872 A CN109041872 A CN 109041872A
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- installs case
- fixedly connected
- inner cavity
- fixed
- fixing sleeve
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/086—Chain saws
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The present invention relates to park maintenance equipment technical fields, and disclose a kind of portable limb cutter for park maintenance, including installs case I, the side fixing sleeve of I inner cavity of installs case is equipped with handle, and the side of handle extends to the outside of I side of installs case, the outer wall fixing sleeve of handle is equipped with the casing positioned at I side of installs case, and one end of handle is fixedly connected with the mounting plate inside installs case I, and the top of mounting plate side is fixedly connected with one end of flexible upper boom.This is used for the portable limb cutter of park maintenance; the effect for completely cutting off the noise generated that works motor may be implemented by setting installs case I, handle, casing, mounting plate, flexible upper boom, fixed case, movable plate, spring I and partition; simultaneously by setting casing be convenient for user hold, user is protected can prevent from causing due to ear of the noise to user it is uncomfortable.
Description
Technical field
The present invention relates to park maintenance equipment technical field, specially a kind of portable limb for park maintenance is cut
Machine.
Background technique
(or mountain, folded is further built in certain region application engineering technology and artistic media, by transformation landform in gardens
Stone, Li Shui), plantation trees flowers and plants, natural environment and border of strolling about or have a rest beautiful made of constructing architecture and the approach creation of arrangement garden road etc.
Domain is known as gardens.It takes the course of its own in China's traditional architecture, significant achievement is historic gardens building.
Need to use pruning machine in park maintenance, but current beta pruning does not have the work of damping during use
With due to being hand-held during use since the vibration of machine can generate manpower and not accommodate to manpower generation resonance
It is uncomfortable, while user's hand will appear fatigue.
The disclosure of the invention of existing application number CN201110408482.0 pruning machine, it includes bracket, and bracket, which is equipped with, to be driven
Dynamic motor, reduction gearbox, fixed blade and cutting blade, driving motor and reduction gearbox assembly and connection, cutting blade are hingedly matched with fixed blade
It closes, and cutting blade is affixed close to the blade surface and fixed blade of fixed blade close to the blade surface of cutting blade, it further includes swing rod and connector,
The output shaft of swing rod and reduction gearbox is connected and fixed, and the front end of connector is hinged with swing rod, and rear end is flexibly connected with cutting blade；Quiet knife
Piece is equipped at least one of first cutting edge slot close to the blade surface of cutting blade.
Although the invention solves the problems, such as, but still remaining the problems such as following when in use needs to solve:
1. the effect that the invention does not have damping during use；
2. the invention does not have the function of noise reduction during use, do not have practicability.
A kind of shock absorbing type of the disclosure of the invention of existing application number CN201510196871.X is mostly used pruning machine, including body is total
It is set to the top of support rod at, support rod and gripping handle, block assembly, gripping handle is set to the lower part of support rod, branch
Shock-absorbing mechanism is provided on strut between block assembly and gripping handle；The shock-absorbing mechanism includes being sheathed on support rod
Special piece, which includes socket and several shock-absorbing convex closures, which is formed with filler cavity, the filler
Several expanded plastic particles are filled in cavity, the expanded plastic particles filled in the filler cavity account for the filler cavity
Volumetric ratio be 50~80%.The present invention solves the technical problem that existing branches of tall trees pruning machine shakes and noise is larger, further
Ground also solves branches of tall trees pruning machine in pollard, and branches and leaves fall the technical issues of influencing cut operation, so that operator
It operates more convenient.
Although the invention solves the problems, such as, but still remaining the problems such as following when in use needs to solve:
1. the effect that the invention does not have noise reduction during use；
2. the effect that the invention does not have better damping during use.
Then, I adheres to that the relevant industries are abundant for many years designs and develops and the experience of actual fabrication, for existing
Structure and missing are studied improvement, are provided a kind of portable limb cutter for park maintenance, are had more to reach
The more purpose of practical value.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of portable limb cutter for park maintenance, tools
For damping and manpower is protected, while manpower being facilitated to be held and be convenient for work, improves the practicability etc. of equipment
Advantage solves the effect that current beta pruning does not have damping during use, due to being to hold during use
Since the vibration of machine can generate resonance to manpower, manpower can be generated and not accommodate uncomfortable, while user's hand will appear
Tired problem.
(2) technical solution
To realize above-mentioned damping and protecting to manpower, while manpower being facilitated to be held and be convenient for work, mentioned
The purpose of the practicability of high equipment, the invention provides the following technical scheme: a kind of portable limb for park maintenance cuts
The side fixing sleeve of machine, including installs case I, I inner cavity of installs case is equipped with handle, and the side of handle extends to installs case I
The outside of side, the outer wall fixing sleeve of the handle are equipped with the casing positioned at I side of installs case, and one end of the handle is fixed to be connected
It is connected to the mounting plate being located inside installs case I, and the top of mounting plate side is fixedly connected with one end of flexible upper boom, it is described to stretch
The bottom end of contracting upper boom extends to the inside of fixed case and is fixedly connected with movable plate, and one end of the bottom end of movable plate and spring I
It is fixedly connected, the other end of the spring I is fixedly connected with the bottom end of fixed box cavity, the fixed suit in the side of the mounting plate
There is the partition positioned at I inner cavity side of installs case, and the side fixing sleeve of partition is equipped with the motor being located inside installs case I, it is described
The top of motor is fixedly connected with fixed ball, and the outer wall movable set of fixed ball is in the inside of fixed card slot, the fixing card
One end of slot is fixedly connected on the top of I inner cavity of installs case, and the outer wall fixing sleeve at motor front top is equipped with fixed casing, institute
The side fixing sleeve of fixing sleeve box cavity is stated equipped with support column, and the bottom end of support column extends to the outside at fixing sleeve bottom end simultaneously
It is fixedly connected with one end of motion bar, the outer wall movable set of the support column bottom is at the top of sliding slot inner cavity, and sliding slot bottom
The outer wall in portion is fixedly set in the inside of liquid reserve tank, and the bottom end of the motion bar is engaged with the side of ratch, and the bottom end of ratch
Be fixedly mounted on the top of sprue, the outer wall movable set of the sprue at the top of ratch inner cavity, the fixed casing
Side is fixedly connected with fixed support block, and the outer wall of fixed support block is fixedly set in the inside of erosion control case, the fixed branch
The top of bracer is fixedly connected with one end of spring II, and the other end of spring II is fixedly connected with the top of erosion control box cavity,
The side of the erosion control case is fixedly mounted on the side of I inner cavity of installs case, and the outer wall fixing sleeve of the motor output shaft is equipped with volume
Cylinder I, and the side of installs case I is fixedly connected with one end of installs case II, the side of II inner cavity of installs case is movably installed with
Shaft I, and the bottom end of shaft I outside that extends to II bottom end of installs case and fixing sleeve be equipped with reel II, the reel II it is outer
Wall is sequentially connected by the outer wall of belt and reel I, and the outer wall fixing sleeve of shaft I is equipped with the idler wheel being located inside installs case II
I, the other side of II inner cavity of installs case is movably installed with shaft II, and the outer wall fixing sleeve of shaft II is equipped with roller II, institute
The outer wall for stating roller I is sequentially connected by chain and the outer wall of roller II, and the outer wall fixing sleeve of chain is equipped with and is located at installs case
The side of blade inside II, II top of installs case is fixedly connected with the bottom end of bracket, and the positive top of bracket passes through
Pin is connected with pull ring.
Preferably, two groups of flexible upper booms have been respectively fixedly connected at the top and bottom of the mounting plate side, and two groups are stretched
The central axis that contracting upper boom extends to mounting plate is symmetrical, and the thickness value of the mounting plate is 2 centimetres.
Preferably, rack gear, and rack gear and ratch inside motion bar are fixedly installed in the middle part of one side bottom of motion bar
The installation site of the engagement of side rack gear, ratch inside rack gear is located at the one third of ratch side.
Preferably, the side of the sprue offers the recirculation hole inside liquid reserve tank, and liquid reserve tank internal flow bore
Diameter value and the ratio between the thickness value of sprue be 1:1.4, the side of the sprue is coated with one layer of friction coating.
Preferably, the top and bottom end of the fixed support block are respectively equipped with the spring II inside erosion control case, and solid
Determine one group of spring II that supporting block bottom end is fixedly connected to be fixedly connected by solid slug with the bottom end of erosion control box cavity.
Preferably, the cross sectional shape of the handle is semicircle, and the surface of handle is equipped with friction particles, the handle
Both ends are fixedly connected at a quarter at the top and bottom of I side of installs case respectively.
Preferably, the fixed casing is at the one third that the installation site of motor outer wall is located at the top of motor, and consolidates
The inside fixing sleeve of casing is determined equipped with two groups of support columns, and the material of the fixed casing is aluminium.
Preferably, the installation site of the shaft I is located at 1/6th of II inner cavity side of installs case, and shaft II
Installation site is located at 1/8th of the II inner cavity other side of installs case, and the both ends of the shaft I and shaft II pass through bearing respectively
Movable set is in the inside of installs case II.
Preferably, the pull ring is located at the one third of cradle top in the installation site of bracket, and the section of pull ring
Shape is irregular curve.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of portable limb cutter for park maintenance, have with
It is lower the utility model has the advantages that
1, the portable limb cutter for being used for park maintenance, by setting installs case I, handle, casing, mounting plate,
The work for completely cutting off the noise generated that works motor may be implemented in flexible upper boom, fixed case, movable plate, spring I and partition
With while being held by setting casing convenient for user, protecting to user can prevent since noise is to using
The ear of person causes uncomfortable.
2, portable limb cutter for being used for park maintenance, by the way that fixed casing, support column, motion bar, cunning is arranged
Slot, liquid reserve tank, ratch and sprue for motor carry out damping effect, achieve the purpose that vibration weaken, due to motor into
Row vibration can reduce the equipment to the vibratory sensation of manpower, improve the practicability of the equipment.
3, the portable limb cutter for being used for park maintenance, by setting fixed support block, erosion control case, spring II,
Reel I, installs case II, shaft I, reel II and belt may be implemented to be convenient for quickly to shear, while this can be improved and sets
Standby working efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial enlarged view at A in structure of the invention Fig. 1；
Fig. 3 is partial enlarged view at B in structure of the invention Fig. 1；
Fig. 4 is structure of the invention pull ring schematic diagram；
Fig. 5 is the flexible upper boom schematic diagram of structure of the invention；
Fig. 6 is structure of the invention blade schematic diagram.
In figure: 1 installs case I, 2 handles, 3 casings, 4 mounting plates, 5 flexible upper booms, 6 fixed cases, 7 movable plates, 8 springs I, 9
Partition, 10 motors, 11 fixed balls, 12 fixed card slots, 13 fixed casings, 14 support columns, 15 motion bars, 16 sliding slots, 17 liquid reserve tanks,
18 ratch, 19 sprues, 20 fixed support blocks, 21 erosion control casees, 22 springs II, 23 reels I, 24 installs cases II, 25 shaft volume I, 26
Cylinder II, 27 belts, 28 roller Is, 29 shafts II, 30 roller IIs, 31 chains, 32 blades, 33 brackets, 34 pull rings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution, a kind of portable limb cutting for park maintenance
Machine, including installs case I 1, the side fixing sleeve of I 1 inner cavity of installs case are equipped with handle 2, and the cross sectional shape of handle 2 is semicircle, and
The surface of handle 2 is equipped with friction particles, and the both ends of handle 2 are consolidated at a quarter at the top and bottom of I 1 side of installs case respectively
Fixed connection, setting semicircle for handle 2 can achieve the effect taken convenient for user, while prevent showing for skidding
As, and the side of handle 2 extends to the outside of I 1 side of installs case, the outer wall fixing sleeve of handle 2, which is equipped with, is located at installs case I 11
The casing 3 of side, one end of handle 2 are fixedly connected with the mounting plate 4 inside installs case I 1, the top of 4 side of mounting plate and
Bottom has been respectively fixedly connected with two groups of flexible upper booms 5, and the central axis that two groups of flexible upper booms 5 extend to mounting plate 4 symmetrically divides
Cloth, the thickness value of mounting plate 4 are 2 centimetres, and two groups of flexible upper booms 5, which are arranged, in the side of mounting plate 4 can play abundant noise reduction
Effect, avoids noise from impacting the ear of user, and the top of 4 side of mounting plate and one end of flexible upper boom 5 are fixed
The bottom end of connection, flexible upper boom 5 extends to the inside of fixed case 6 and is fixedly connected with movable plate 7, and the bottom end of movable plate 7 with
One end of spring I 8 is fixedly connected, and the other end of spring I 8 is fixedly connected with the bottom end of 6 inner cavity of fixed case, the side of mounting plate 4
Fixing sleeve is equipped with the partition 9 positioned at I 1 inner cavity side of installs case, and the side fixing sleeve of partition 9 is equipped with and is located inside installs case I 1
Motor 10, the model Y80M2-2 of motor 10, the top of motor 10 is fixedly connected with fixed ball 11, and fixed ball 11 is outer
For wall movable set in the inside of fixed card slot 12, one end of fixed card slot 12 is fixedly connected on the top of I 1 inner cavity of installs case, and
The outer wall fixing sleeve at 10 front top of motor is equipped with fixed casing 13, and fixed casing 13 is located in the installation site of 10 outer wall of motor
At the one third at 10 top of motor, and the inside fixing sleeve of fixed casing 13 is equipped with two groups of support columns 14, fixed casing 13
Material is aluminium, and installation site of the fixation casing 13 on 10 surface of motor, which is defined, may be implemented the fixation of motor 10
The side fixing sleeve of effect, fixed 13 inner cavity of casing is equipped with support column 14, and the bottom end of support column 14 extends to fixed casing 13
The outside of bottom end is simultaneously fixedly connected with one end of motion bar 15, is fixedly installed with rack gear in the middle part of 15 1 side bottom of motion bar, and
15 inside rack gear of motion bar is engaged with 18 side rack gear of ratch, and the installation site of 18 inside rack gear of ratch is located at 18 side of ratch
At one third, rack gear is equipped in the side of motion bar 15 and is advantageously implemented the effect for pushing ratch 18 to move down, convenient for real
The effect of existing damping, the outer wall movable set of 14 bottom of support column is at the top of 16 inner cavity of sliding slot, and the outer wall of 16 bottom of sliding slot
It is fixedly set in the inside of liquid reserve tank 17, the bottom end of motion bar 15 is engaged with the side of ratch 18, and the bottom end of ratch 18 is fixed
It is mounted on the top of sprue 19, the side of sprue 19 offers the recirculation hole inside liquid reserve tank 17, and in liquid reserve tank 17
The ratio between diameter value and the thickness value of sprue 19 of portion's recirculation hole are 1:1.4, and the side of sprue 19 is coated with one layer of friction coating, is storing up
The inside that the hydraulic oil wheel inside liquid reserve tank 17 is flowed to sliding slot 16 may be implemented in the inside setting recirculation hole of liquid case 17, reaches and subtracts
The effect of shake, at the top of 18 inner cavity of ratch, the side of fixed casing 13 is fixedly connected with the outer wall movable set of sprue 19
Determine supporting block 20, the top and bottom end of fixed support block 20 are respectively equipped with the spring II 22 inside erosion control case 21, and fixed
One group of spring II 22 that 20 bottom end of supporting block is fixedly connected is fixedly connected by solid slug with the bottom end of 21 inner cavity of erosion control case, anti-
The inside for rushing case 21 is arranged two groups of springs II 22 and the effect of damping may be implemented, and is user-friendly for preferably carrying out cutting tree
Branch, improves the practicability of equipment, and the outer wall of fixed support block 20 is fixedly set in the inside of erosion control case 21, fixed support block 20
Top be fixedly connected with one end of spring II 22, and the top of the other end of spring II 22 and 21 inner cavity of erosion control case fixed connects
It connects, the side of erosion control case 21 is fixedly mounted on the side of I 1 inner cavity of installs case, and the outer wall fixing sleeve of 10 output shaft of motor is equipped with volume
Cylinder I 23, and the side of installs case I 1 is fixedly connected with one end of installs case II 24, the side movable set of II 24 inner cavity of installs case
There is shaft I 25, the installation site of shaft I 25 is located at 1/6th of II 24 inner cavity side of installs case, and the peace of shaft II 29
Holding position is located at 1/8th of the II 24 inner cavity other side of installs case, and the both ends of shaft I 25 and shaft II 29 pass through bearing respectively
Movable set carries out the installation site of shaft I 25 and shaft II 29 inside installs case II 24 in the inside of installs case II 24
Restriction may be implemented to limit 32 working range of blade, and the bottom end of shaft I 25 extends to II 24 bottom end of installs case
External and fixing sleeve is equipped with reel II 26, and the outer wall of reel II 26 is sequentially connected by the outer wall of belt 27 and reel I 23, and is turned
The outer wall fixing sleeve of axis I 25 is equipped with the roller I 28 being located inside installs case II 24, the other side movable sleeve of II 24 inner cavity of installs case
Equipped with shaft II 29, and the outer wall fixing sleeve of shaft II 29 is equipped with roller II 30, and the outer wall of roller I 28 passes through chain 31 and idler wheel
II 30 outer wall transmission connection, and the outer wall fixing sleeve of chain 31 is equipped with the blade 32 being located inside installs case II 24, installs case
The side on II 24 tops is fixedly connected with the bottom end of bracket 33, and the positive top of bracket 33 is connected with pull ring by pin
34, pull ring 34 is at the one third that the installation site of bracket 33 is located at 33 top of bracket, and the cross sectional shape of pull ring 34 is not
Regular curve, setting irregular curve for pull ring 34 may be implemented preferably to carry out being bonded with manpower convenient for actuating.
When work, motor 10 is made to work first, vibration is generated when motor 10 is worked can make support column 14 past
Lower movement, while motion bar 15 being driven to move down, as the engagement between motion bar 15 and ratch 18 can make sprue 19 down
Movement, when sprue 19 moves the inside that the hydraulic oil inside liquid reserve tank 17 can be made to flow to sliding slot 16 down, when motor 10 carries out work
Fixed support block 20 is driven to carry out shaking while extension spring II 22 when making, while by reel I 23 and belt 27 with turn
Axis I 25 is rotated, and be will drive roller I 28 when shaft I 25 is rotated and is rotated, while passing through shaft II 29, idler wheel
II 30, chain 31 and blade 32 are rotated, and finally can generate noise when motor 10 carries out work, mounting plate 4 can be made to transport down
It moves while flexible upper boom 5 being made to turn right and move and extend to spring I 8, since the restoring force of spring I 8 carries out noise reduction.
In conclusion this is used for the portable limb cutter of park maintenance, by the way that installs case I 1, handle 2, casing is arranged
3, mounting plate 4, flexible upper boom 5, fixed case 6, movable plate 7, spring I 8 and partition 9, which may be implemented to work to motor 10, makes generation
The effect that noise is completely cut off, while being held by setting casing 3 convenient for user, protecting to user can be to prevent
Only due to ear of the noise to user cause it is uncomfortable；By the way that fixed casing 13, support column 14, motion bar 15, sliding slot is arranged
16, liquid reserve tank 17, ratch 18 and sprue 19 carry out motor 10 effect of damping, achieve the purpose that weaken vibration, due to
The equipment can be reduced to the vibratory sensation of manpower by shaking to motor 10, improve the practicability of the equipment；It is fixed by setting
Supporting block 20, erosion control case 21, spring II 22, reel I 23, installs case II 24, shaft I 25, reel II 26 and belt 27 can be real
It is now convenient for quickly shearing, while the working efficiency of the equipment can be improved；Current beta pruning is solved in the mistake used
Do not have the effect of damping in journey, due to being hand-held during use since the vibration of machine can generate resonance to manpower,
Manpower generation can not accommodated uncomfortable, while user's hand will appear tired problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of portable limb cutter for park maintenance, including installs case I (1), it is characterised in that: the installs case
The side fixing sleeve of I (1) inner cavity is equipped with handle (2), and the side of handle (2) extends to the outside of installs case I (1) side, institute
The outer wall fixing sleeve for stating handle (2) is equipped with the casing (3) for being located at installs case I (1) side, and one end of the handle (2) is fixed to be connected
It is connected to and is located at the internal mounting plate (4) of installs case I (1), and one end of the top of mounting plate (4) side and flexible upper boom (5) is solid
Fixed connection, the bottom end of the flexible upper boom (5) extend to the inside of fixed case (6) and are fixedly connected with movable plate (7), and activity
The bottom end of plate (7) is fixedly connected with one end of spring I (8), the other end of the spring I (8) and the bottom end of fixed case (6) inner cavity
It is fixedly connected, the side fixing sleeve of the mounting plate (4) is equipped with the partition (9) positioned at installs case I (1) inner cavity side, and partition
(9) side fixing sleeve, which is equipped with, is located at the internal motor (10) of installs case I (1), and the top of the motor (10) is fixedly connected with
Fixed ball (11), and the outer wall movable set of fixed ball (11) is in the inside of fixed card slot (12), the fixed card slot (12)
One end is fixedly connected on the top of installs case I (1) inner cavity, and the outer wall fixing sleeve at motor (10) front top is equipped with fixed casing
(13), the side fixing sleeve of fixed casing (13) inner cavity is equipped with support column (14), and the bottom end of support column (14) extends to
The outside of fixed casing (13) bottom end is simultaneously fixedly connected with one end of motion bar (15), and the outer wall of support column (14) bottom is living
The dynamic top for being sleeved on sliding slot (16) inner cavity, and the outer wall of sliding slot (16) bottom is fixedly set in the inside of liquid reserve tank (17), institute
The bottom end for stating motion bar (15) is engaged with the side of ratch (18), and the bottom end of ratch (18) is fixedly mounted on the top of sprue (19)
On end, for the outer wall movable set of the sprue (19) at the top of ratch (18) inner cavity, the side of the fixed casing (13) is solid
Surely it is connected with fixed support block (20), and the outer wall of fixed support block (20) is fixedly set in the inside of erosion control case (21), it is described
The top of fixed support block (20) is fixedly connected with one end of spring II (22), and the other end of spring II (22) and erosion control case
(21) top of inner cavity is fixedly connected, and the side of the erosion control case (21) is fixedly mounted on the side of installs case I (1) inner cavity, institute
The outer wall fixing sleeve for stating motor (10) output shaft is equipped with reel I (23), and the side of installs case I (1) and installs case II (24)
One end is fixedly connected, and the side of installs case II (24) inner cavity is movably installed with shaft I (25), and the bottom end of shaft I (25)
It extends to the outside of installs case II (24) bottom end and fixing sleeve is equipped with reel II (26), the outer wall of the reel II (26) passes through skin
The outer wall of band (27) and reel I (23) is sequentially connected, and the outer wall fixing sleeve of shaft I (25) is equipped with and is located in installs case II (24)
The roller I (28) in portion, the other side of installs case II (24) inner cavity are movably installed with shaft II (29), and shaft II (29)
Outer wall fixing sleeve is equipped with roller II (30), and the outer wall of the roller I (28) is passed by the outer wall of chain (31) and roller II (30)
Dynamic connection, and the outer wall fixing sleeve of chain (31) is equipped with and is located at the internal blade (32) of installs case II (24), the installs case II
(24) side on top is fixedly connected with the bottom end of bracket (33), and bracket (33) positive top is connected with by pin
Pull ring (34).
2. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: the peace
It has been respectively fixedly connected at the top and bottom of loading board (4) side two groups flexible upper boom (5), and two groups flexible upper boom (5) extend to
The central axis of mounting plate (4) is symmetrical, and the thickness value of the mounting plate (4) is 2 centimetres.
3. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: the work
Rack gear is fixedly installed in the middle part of (15) one side bottom of lever, and the internal rack gear of motion bar (15) is nibbled with ratch (18) side rack gear
It closes, the installation site of the internal rack gear of the ratch (18) is located at the one third of ratch (18) side.
4. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: described stifled
The side of block (19) offers the recirculation hole internal positioned at liquid reserve tank (17), and the diameter value of liquid reserve tank (17) internal flow bore with
The ratio between thickness value of sprue (19) is 1:1.4, and the side of the sprue (19) is coated with one layer of friction coating.
5. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: described solid
The top and bottom end for determining supporting block (20) are respectively equipped with the spring II (22) internal positioned at erosion control case (21), and fixed support block
(20) one group of spring II (22) that bottom end is fixedly connected is fixedly connected by solid slug with the bottom end of erosion control case (21) inner cavity.
6. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: the hand
The cross sectional shape of handle (2) be semicircle, and the surface of handle (2) be equipped with friction particles, the both ends of the handle (2) respectively with peace
It is fixedly connected at a quarter at the top and bottom of I (1) side of vanning.
7. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: described solid
Casing (13) is determined at the one third that the installation site of motor (10) outer wall is located at the top of motor (10), and fixed casing (13)
Inside fixing sleeve two groups of support columns (14) are housed, the material of the fixed casing (13) is aluminium.
8. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: described turn
The installation site of axis I (25) is located at 1/6th of installs case II (24) inner cavity side, and the installation site of shaft II (29)
Positioned at 1/8th of installs case II (24) inner cavity other side, the both ends of the shaft I (25) and shaft II (29) pass through respectively
Bearing movable set is in the inside of installs case II (24).
9. a kind of portable limb cutter for park maintenance according to claim 1, it is characterised in that: the drawing
Ring (34) is at the one third that the installation site of bracket (33) is located at the top of bracket (33), and the cross sectional shape of pull ring (34) is
Irregular curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189598.8A CN109041872A (en) | 2018-10-12 | 2018-10-12 | A kind of portable limb cutter for park maintenance |
Applications Claiming Priority (1)
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| CN201811189598.8A CN109041872A (en) | 2018-10-12 | 2018-10-12 | A kind of portable limb cutter for park maintenance |
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| CN109041872A true CN109041872A (en) | 2018-12-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744634A (en) * | 2019-10-30 | 2020-02-04 | 商丘师范学院 | Branches of tall trees sawing device that landscape environment beautified |
| CN113196971A (en) * | 2021-04-27 | 2021-08-03 | 唐山师范学院 | Handling device that landscape removal design used |
-
2018
- 2018-10-12 CN CN201811189598.8A patent/CN109041872A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744634A (en) * | 2019-10-30 | 2020-02-04 | 商丘师范学院 | Branches of tall trees sawing device that landscape environment beautified |
| CN113196971A (en) * | 2021-04-27 | 2021-08-03 | 唐山师范学院 | Handling device that landscape removal design used |
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Application publication date: 20181221 |