CN105612905B - A kind of mechanism of tool-free dismounting grass-mowing machine moving head and blade of brush cutter - Google Patents
A kind of mechanism of tool-free dismounting grass-mowing machine moving head and blade of brush cutter Download PDFInfo
- Publication number
- CN105612905B CN105612905B CN201610169904.6A CN201610169904A CN105612905B CN 105612905 B CN105612905 B CN 105612905B CN 201610169904 A CN201610169904 A CN 201610169904A CN 105612905 B CN105612905 B CN 105612905B
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- China
- Prior art keywords
- rotor
- blade
- pressure brake
- pressure
- moving head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
- A01D34/4165—Mounting of the cutter head
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/67—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator
- A01D34/68—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
A kind of mechanism of tool-free dismounting grass-mowing machine moving head and blade of brush cutter, belongs to graden machine equipment technical field.Including working beam, the motor shell filled on working beam, the motor filled in motor shell, rotor in motor, axle in rotor, the upper end cover of motor shell upper end, firm lid, housing, the protective cover of motor shell lower end dress, or firm lid, the protective cover of motor shell lower end dress, the moving head filled on axle, or the blade filled on axle, the nut of fixed moving head or blade, it is characterized in that being provided with pressure brake post on upper end cover, when being provided with the off position at motor on pressure brake post, upper end cover, rotor, pressure pressure brake post can press the rotor Ya Sha mechanisms for checking rotor and not rotating.When the present invention makes dismounting grass-mowing machine moving head with blade of brush cutter, only pressure brake post need to be depressed during off position at motor and check rotor with regard to that can press, it is not only easy to operate without other instruments, and safety；In addition, the mechanism improves easy, low cost on existing grass-mowing machine, brush cutter.
Description
Technical field
The invention belongs to graden machine equipment technical field, and in particular to a kind of tool-free dismounting grass-mowing machine moving head is with cutting
Fill the mechanism of machine knife blade.
Background technology
The grass-mowing machine and brush cutter of outdoor repairing lawn and shrub are currently used for, moving head and knife above is dismounted at them
Following disadvantage be present in the when marquis of piece：Because a kind of structure, which is the moving head of grass-mowing machine, the blade of brush cutter and motor, has dressed up one
Individual component, when grass-mowing machine needs dismounting moving head, brush cutter to need to dismount blade, marquis needs to remove their casing, then
Dismount again, so dismounting is not only complicated but also difficult, and the risk for destroying other parts in disassembly process be present；Another structure is horse
There is a pressing plate up to shell bottom, pressing plate and motor output shaft rotate together, and motor shell bottom, pressing plate side are designed with a hole can
First had to when being to be dismounted with instrument so that instrument inserts, the drawbacks of this structure by under the hole and motor shell of pressing plate side
The hole alignment in portion, is then inserted into instrument positioning, and instrument is also possible to drop out at any time, when brush cutter is filled also easily
Hurt hand.Notification number：CN203301192U " motor preposition formula grass-mowing machine ", notification number：CN 10248.915A " brush cutter ", public affairs
Announcement number：Above-mentioned corresponding disadvantage be present in CN 103875352A " brush cutter ".
The content of the invention
The purpose of the present invention is to be directed to disadvantage existing for prior art, there is provided a kind of tool-free dismounting grass-mowing machine moving head with
The mechanism of blade of brush cutter, only need to be at motor during off position when it makes dismounting grass-mowing machine moving head with blade of brush cutter
Pressure pressure brake post just can press the rotor checked in motor, not only easy to operate without other instruments, and safety；In addition, should
Mechanism improves easy, low cost on existing grass-mowing machine, brush cutter.
Above-mentioned goal of the invention is achieved through the following technical solutions, and a kind of tool-free dismounting grass-mowing machine moving head is with cutting
Fill the mechanism of machine knife blade, including working beam, the motor shell filled on working beam, the motor filled in motor shell, the rotor in motor, turn
Axle in son, the upper end cover of motor shell upper end, firm lid, housing, the protective cover of motor shell lower end dress, or motor shell lower end fill firm
Cover, protective cover, the moving head filled on axle, or the blade filled on axle, the nut of fixed moving head or blade, it is characterized by upper
End cap is provided with pressure brake post, and when being provided with the off position at motor on pressure brake post, upper end cover, rotor, pressure pressure brake post can press
Check the rotor Ya Sha mechanisms that rotor does not rotate.
Preferably, described rotor Ya Sha mechanisms are to be provided with pressure equipped with a pressure brake inserts, upper end cover in brake post is pressed and stop
Post can slide up and down pressure guide hole in it, rotor be provided with that pressure brake inserts after the post pressure of pressure brake can be embedded in one or more is embedding
Groove.
Preferably, described rotor Ya Sha mechanisms are to press brake inserts equipped with one at pressure brake post center, set on the axle of rotor
There is one or more caulking groove for pressing brake inserts to be embedded in after the post pressure of pressure brake；Described upper end cover is provided with guide groove or raised line, and pressure is stopped
Post is provided with the raised line or guide groove matched with the guide groove or raised line of upper end cover, so that pressure brake post can be slided up and down but can not turned
It is dynamic；Equipped with the back-moving spring that pressure brake post can be made to be resetted after depressing between upper end cover and pressure brake post.
Preferably, described pressure brake inserts is in echelon straight on the head, the caulking groove on the axle of the rotor is one, and caulking groove is into Y
Shape, so that pressure brake inserts in echelon straight on the head is easily embedded in.
Preferably, described fixation moving head or the nut system wing nut of blade.
The specific behaviour of the present invention uses and action process is as follows：Grass-mowing machine moving head or blade of brush cutter are such as dismounted, then only
Need to be at motor during off position, downwardly against pressure brake post, the pressure brake inserts of pressure brake post in echelon straight on the head can be embedded in into Y shape
Rotor axle embedding hole in；Now without use other instruments, the rotor of motor can remain static all the time during turn nut,
After the nut of fixed moving head or blade is outwarded winding, you can dismounting grass-mowing machine moving head or blade of brush cutter；When dismounting finishes, put
Pressure brake post is opened, pressure brake post resets in the presence of back-moving spring, and pressure brake inserts straight on the head is from the caulking groove on the axle into Y shape in echelon
Middle disengage is extracted, and makes the still rotatable work of motor.
Structure and specific behaviour more than to the present invention are used and the description of action process shows, it compared with existing technology just like
Lower beneficial effect：Its pressure pressure brake post when being provided with the off position at motor on pressure brake post, upper end cover, rotor, which can press, to be checked
The rotor Ya Sha mechanisms that rotor does not rotate, only need to be downwardly against pressure brake post when making dismounting grass-mowing machine moving head with blade of brush cutter
It is not only easy to operate without other instruments, and safety；In addition, the mechanism improves appearance on existing grass-mowing machine, brush cutter
Easily, low cost.
Brief description of the drawings
Fig. 1：A kind of mechanism front view of tool-free dismounting grass-mowing machine moving head of the embodiment of the present invention one
Fig. 2：Fig. 1 top view
Fig. 3：Fig. 1 A-A sectional views
Fig. 4：Enlarged drawing at Fig. 3 B
Fig. 5：Fig. 3 C-C profiles
Fig. 6：Fig. 1 exploded isometric figure
In Fig. 1-6,1- working beams, 2- motor shells, 3- motors, 4- rotors, 5- axles, 6- upper end covers, 7- just covers, 8- housings,
9- protective covers, 10- moving heads, 11- wing nuts, 12- pressure brake posts, 13- rotor Ya Sha mechanisms, 14- pressure brake inserts, 15- pilots
Hole, 16- caulking grooves, 17- guide grooves, 18- raised lines, 19- back-moving springs, 20- bolts, 21- jump rings, 22-- bearings, 23- rope cutting blades,
24- bracing wire grooves
Fig. 7：A kind of mechanism front view of tool-free dismounting blade of brush cutter of the embodiment of the present invention two
Fig. 8：Fig. 7 top view
Fig. 9：Fig. 7 D-D sectional views
Figure 10：Enlarged drawing at Fig. 9 E,
Figure 11：Fig. 9 F-F profiles
Figure 12：Fig. 7 exploded isometric figure
In Fig. 7-12,31- working beams A, 32- motor shell A, 33- motor A, 34- rotor A, 35- axles A, 36- upper end cover A,
37- just covers A, 38- bracing wire grooves, 39- protective covers A, 40- blade, 41- wing nuts A, 42- pressure brake post A, 43- rotor Ya Sha mechanisms
A, 44- press brake inserts A, 45- pressure guide hole A, 46- caulking groove A, 47- guide groove A, 48- raised line A, 49- back-moving spring A, 50- bolt A,
51- jump rings A, 52-- bearing A, 53- cupwasher, 54- pads.
Embodiment
Embodiment one：
Below with regard to the embodiment represented by Fig. 1-6：A kind of mechanism of tool-free dismounting grass-mowing machine moving head makees to the present invention
Further describe, including working beam 1, the motor shell 2 filled on working beam 1, the motor 3 filled in motor shell 2, the rotor in motor 3
4, the axle 5 in rotor 4, the upper end cover 6 of the upper end of motor shell 2, firm lid 7, housing 8, the protective cover 9 of the lower end of motor shell 2 dress, on axle 5
The moving head 10 of dress, the wing nut 11 of fixed moving head, pressure brake post 12 is provided with upper end cover 6, in pressure brake post 12, upper end cover
6th, rotor 4, which is provided with motor 3 pressure pressure brake post 12 during off position, can press the rotor pressure brake machine that rotor 4 does not rotate of checking
Structure 13.Described rotor Ya Sha mechanisms 13 are to be provided with pressure brake post 12 equipped with a pressure brake inserts 14, upper end cover 6 at pressure brake post 12 center
Be can slide up and down pressure guide hole 15 in it, and the caulking groove 16 for pressing brake inserts 14 to be embedded in after pressure brake post 12 is depressed is provided with axle 5；
Described upper end cover 6 is provided with guide groove 17, and pressure brake post 12 is provided with the raised line 18 matched with the guide groove 17 of upper end cover 6, so that
Pressure brake post 12 can be slided up and down but can not rotated；Being equipped between upper end cover 6 and pressure brake post 12 can make pressure brake post 12 can be multiple after depressing
The back-moving spring 19 of position.Described pressure brake inserts 14 in echelon straight on the head, a caulking groove 16 on the axle 5 of the rotor 4 into Y shape,
So that pressure brake inserts 14 in echelon straight on the head is easily embedded in.
Embodiment two：
Below with regard to the embodiment represented by Fig. 7-12：A kind of mechanism of tool-free dismounting blade of brush cutter, makees to the present invention
Further describe, including the motor A33 filled in the motor shell A32 filled on working beam A31, working beam A31, motor shell A32, motor
Rotor A 34 in A33, the axle A35 in rotor A 34, the upper end cover A36 of motor shell A32 upper ends, motor shell A32 lower ends dress it is firm
The blade 40 filled on lid A37, protective cover A39, axle A35, the wing nut A41 of fixed blade 40, is provided with pressure on upper end cover A36
Brake post A42, the pressure pressure brake post when being provided with the off position at motor A33 in pressure brake post A42, upper end cover A36, rotor A 34
A42, which can be pressed, checks the rotor Ya Sha mechanism A43 that rotor A 34 does not rotate.Described rotor Ya Sha mechanism A43 are in pressure brake post A42
Equipped with a pressure brake inserts A44, upper end cover A36 is provided with pressure brake post A42 and can slide up and down in it pressure guide hole A45, axle A35 at center
It is provided with the caulking groove A46 for pressing brake inserts A44 to be embedded in after the A42 pressures of pressure brake post.Described upper end cover A36 is provided with guide groove A47,
Pressure brake post A42 is provided with raised line A48 match with upper end cover A36 guide groove A47, so that pressing brake post 12 to slide up and down but not
It can rotate；Equipped with the back-moving spring A49 that pressure brake post A42 can be made to be resetted after depressing between upper end cover A36 and pressure brake post A42.Institute
In echelon straight on the head, a caulking groove A46 on the axle A35 of the rotor A 34 is into Y shape, to split in echelon by the pressure brake inserts A44 stated
The pressure brake inserts A44 of head is easily embedded in.
Claims (5)
1. the mechanism of a kind of tool-free dismounting grass-mowing machine moving head and blade of brush cutter, including working beam, the horse filled on working beam
Up to shell, the motor that is filled in motor shell, the rotor in motor, the axle in rotor, the upper end cover of motor shell upper end, motor shell lower end dress
Firm lid, housing, protective cover, or firm lid, the protective cover of motor shell lower end dress, the moving head filled on axle, or the blade filled on axle,
The nut of fixed moving head or blade, it is characterised in that pressure brake post is provided with upper end cover, on pressure brake post, upper end cover, rotor
Provided with pressure presses brake post to press the rotor Ya Sha mechanisms for checking rotor and not rotating during off position at motor；Described rotor
Ya Sha mechanisms are to be provided with pressure brake post equipped with a pressure brake inserts, upper end cover in brake post is pressed and can slide up and down in it pressure guide hole,
Rotor is provided with one or more caulking groove for pressing brake inserts to be embedded in after the post pressure of pressure brake.
2. the mechanism of a kind of tool-free dismounting grass-mowing machine moving head according to claim 1 and blade of brush cutter, its feature
It is, described rotor Ya Sha mechanisms are to be provided with the post pressure of pressure brake equipped with a pressure brake inserts, the axle of rotor at pressure brake post center
One or more caulking groove that pressure brake inserts can be embedded in afterwards；Described upper end cover is provided with guide groove or raised line, pressure brake post be provided with it is upper
The raised line or guide groove of guide groove or the raised line matching of end cap, so that pressure brake post can be slided up and down but can not rotated；Upper end cover and pressure
Equipped with the back-moving spring that pressure brake post can be made to be resetted after depressing between brake post.
3. the mechanism of a kind of tool-free dismounting grass-mowing machine moving head according to claim 2 and blade of brush cutter, its feature
It is, in echelon straight on the head, the caulking groove on the axle of the rotor is one to described pressure brake inserts, and caulking groove is into Y shape, so as in echelon
Pressure brake inserts straight on the head is easily embedded in.
4. the mechanism of a kind of tool-free dismounting grass-mowing machine moving head according to claim 1 or 2 and blade of brush cutter, it is special
Sign is, the nut system wing nut of described fixation moving head or blade.
5. the mechanism of a kind of tool-free dismounting grass-mowing machine moving head according to claim 3 and blade of brush cutter, its feature
It is, the nut system wing nut of described fixation moving head or blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169904.6A CN105612905B (en) | 2016-03-23 | 2016-03-23 | A kind of mechanism of tool-free dismounting grass-mowing machine moving head and blade of brush cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610169904.6A CN105612905B (en) | 2016-03-23 | 2016-03-23 | A kind of mechanism of tool-free dismounting grass-mowing machine moving head and blade of brush cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105612905A CN105612905A (en) | 2016-06-01 |
| CN105612905B true CN105612905B (en) | 2018-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610169904.6A Active CN105612905B (en) | 2016-03-23 | 2016-03-23 | A kind of mechanism of tool-free dismounting grass-mowing machine moving head and blade of brush cutter |
Country Status (1)
| Country | Link |
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| CN (1) | CN105612905B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3278651A1 (en) * | 2016-08-04 | 2018-02-07 | Andreas Stihl AG & Co. KG | Device for fixing a tool on a drive shaft of a motor driven tool |
| EP4240136A1 (en) * | 2020-11-09 | 2023-09-13 | Techtronic Cordless GP | Systems and methods for tool-free garden machine detachable implement change |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309815Y (en) * | 2008-10-31 | 2009-09-16 | 谢玉枝 | Power winch device of conical brake |
| JP2014082974A (en) * | 2012-10-23 | 2014-05-12 | Diatop Kk | Blade and blade cutter of bush cutter |
| CN204796177U (en) * | 2015-05-20 | 2015-11-25 | 南京德朔实业有限公司 | Power tool |
| CN105156519A (en) * | 2015-09-02 | 2015-12-16 | 江苏师范大学 | Electromagnetic control winch brake apparatus and method |
| CN105247219A (en) * | 2013-05-31 | 2016-01-13 | 格兰富控股联合股份公司 | Actuating device for a pump unit |
| CN205389459U (en) * | 2016-03-23 | 2016-07-27 | 永康市威力园林机械有限公司 | Instrument dismouting of exempting from machine of beating grass beat grass head and mechanism of brush cutter blade |
-
2016
- 2016-03-23 CN CN201610169904.6A patent/CN105612905B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309815Y (en) * | 2008-10-31 | 2009-09-16 | 谢玉枝 | Power winch device of conical brake |
| JP2014082974A (en) * | 2012-10-23 | 2014-05-12 | Diatop Kk | Blade and blade cutter of bush cutter |
| CN105247219A (en) * | 2013-05-31 | 2016-01-13 | 格兰富控股联合股份公司 | Actuating device for a pump unit |
| CN204796177U (en) * | 2015-05-20 | 2015-11-25 | 南京德朔实业有限公司 | Power tool |
| CN105156519A (en) * | 2015-09-02 | 2015-12-16 | 江苏师范大学 | Electromagnetic control winch brake apparatus and method |
| CN205389459U (en) * | 2016-03-23 | 2016-07-27 | 永康市威力园林机械有限公司 | Instrument dismouting of exempting from machine of beating grass beat grass head and mechanism of brush cutter blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105612905A (en) | 2016-06-01 |
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Address after: 321300 Wanghu Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: Yongkang power Polytron Technologies Inc Address before: 321300 Wanghu Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Yongkang Valid Garden Machine Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: 321300 No. 11, Wanghu Road, Yongkang Economic Development Zone, Zhejiang Province Patentee after: ZHEJIANG ZHUOYUAN ELECTROMECHANICAL TECHNOLOGY CO., LTD. Address before: 321300 Wanghu Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: Yongkang power Polytron Technologies Inc |