CN207321912U - A kind of efficient grass trimmer - Google Patents
A kind of efficient grass trimmer Download PDFInfo
- Publication number
- CN207321912U CN207321912U CN201720799075.XU CN201720799075U CN207321912U CN 207321912 U CN207321912 U CN 207321912U CN 201720799075 U CN201720799075 U CN 201720799075U CN 207321912 U CN207321912 U CN 207321912U
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- CN
- China
- Prior art keywords
- blade
- blade shaft
- grass
- shaft
- driving motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of efficient grass trimmer, including body, the inside of the body is connected with the first blade shaft and the second blade shaft by bearing vertically, first blade shaft and the second blade shaft upper end are fixedly connected with the blade that several are in round shape, the upper end of first blade shaft and the second blade shaft has been fixedly connected with spur gear, the spur gear is located at the upper end of blade, the upper end of the body is provided with the first driving motor, the first driving motor is sequentially connected by transmission mechanism and the first blade shaft, first blade shaft is sequentially connected by spur gear and the second blade shaft.The utility model uses the structure type of twin shaft multi-blade, the blade ecto-entad of two axis rotates in opposite directions, it will effectively be cut off among weeds push-in, built-in fan and filter are effectively by inside broken careless suction apparatus, easy to collect processing, overall structure is scientific and reasonable, highly practical, can effectively improve work efficiency.
Description
Technical field
Agricultural machinery technological field is the utility model is related to, is specially a kind of efficient grass trimmer.
Background technology
Grass trimmer is also known as weeder, grass mower, lawn mower etc..Grass trimmer be it is a kind of be used to cutting the grass on a lawn, vegetation etc.
Machine tool, it is made of cutterhead, engine, traveling wheel, walking mechanism, blade, handrail, control section.Cutterhead is mounted in
On traveling wheel, engine is housed on cutterhead, blade is housed on the output shaft of engine, blade is rotated in using the high speed of engine
Improved much in terms of speed, save the activity duration of weeding worker, reduce substantial amounts of human resources.
Utility model content
But grass trimmer of the prior art, since the structure of blade and position are single, grass cannot be carried out in weeding
Comprehensive trimming, when trimming longer weeds, traditional grass trimmer can only cut off grass roots, it is impossible to have to growing grass of cutting off
The processing of effect, causes the increase of weeding cost, so that relatively low work efficiency.
The purpose of this utility model is to provide a kind of efficient grass trimmer, with solve it is proposed in the above background technology due to
The structure of blade and position are single, and grass comprehensively cannot be trimmed in weeding, traditional when trimming longer weeds
Grass trimmer can only cut off grass roots, it is impossible to the problem of effectively being handled, causing weeding cost increase of growing grass cut off.
To achieve the above object, the utility model provides following technical solution：A kind of efficient grass trimmer, including body, institute
The inside for stating body is connected with the first blade shaft and the second blade shaft, first blade shaft and by bearing vertically
Two blade shaft upper ends are fixedly connected with the blade that several are in round shape, first blade shaft and the second blade shaft
Upper end has been fixedly connected with spur gear, and the spur gear is located at the upper end of blade, and two spur gears are mutually twisted, the body
Upper end the first driving motor is installed, the first driving motor by transmission mechanism and the drive connection of the first blade shaft,
First blade shaft is sequentially connected by spur gear and the second blade shaft, and the body is internally provided with gear-box,
The gear-box is internally provided with the first helical gear and the second helical gear, the perpendicular shape of first helical gear and the second helical gear
Occlusion, second helical gear are fixedly connected with fan shaft, and the fan shaft connects close to one end of blade through gear-box
Fan is connected to, the body interior is vertically arranged with filter between blade and fan, between the filter and blade
Grass storing box is provided with, the upper end of the body is provided with the second driving motor, and the second driving motor and the first helical teeth rotate
Dynamic connection, and second drives motor by being sequentially connected between the first helical gear, the second helical gear and fan shaft and fan, institute
State bodies side surface and offer air outlet close to one end of gear-box, and bodies side surface is opened up relative to the other end of air outlet
There is grass feeding port, the grass feeding port is connected with grass storing box, and the side surface of the body is symmetrically arranged with four rollings close to bottom end
Wheel, and body upper end is fixedly connected with handle close to the side of air outlet, the one end of the handle away from body is provided with control
Switch, one end side surface of the body are provided with grass storing box door, and the grass storing box door is connected with grass storing box, the body upper end
Storage battery, the first driving motor, the second driving motor are installed between the first driving motor and the second driving motor
And controlling switch is electrically connected between storage battery.
Further, the first driving motor and the second driving motor are arranged at the middle part of body, and the first blade
Shaft and the second blade shaft are arranged symmetrically along the line of the first driving motor and the second driving motor.
Further, the blade is arranged on the first blade shaft and the second blade shaft upper end, and blade at equal intervals
Diameter uniformly reduces successively from top to bottom, and the blade of the first blade shaft and the second blade shaft upper end is interspersed.
Further, the diameter of the spur gear is less than the minimum diameter of blade.
Further, the grass feeding port and air outlet are in tilted layout in symmetry shape, and outside the inclination angle of grass feeding port and blade
Small change angle is consistent successively in footpath.Compared with prior art, the beneficial effects of the utility model are：Using twin shaft multi-blade
Structure type, the blade ecto-entad of two axis rotates in opposite directions, will effectively be cut off among weeds push-in, blade is from top to bottom
Diameter uniformly reduces successively, weeds is cut successively from top to bottom in trimming, ensures effective trimming to longer weeds, twin shaft
Blade be interspersed, can fully shred weeds, built-in fan and filter are easy to effectively by inside broken careless suction apparatus
Collection is handled, and overall structure is scientific and reasonable, highly practical, can effectively improve work efficiency.
Brief description of the drawings
Fig. 1 is the outside drawing of the utility model；
Fig. 2 is the body construction schematic diagram of the utility model；
Fig. 3 is this body-side view of the utility model；
Fig. 4 is the body rearview of the utility model.
In reference numeral：1- bodies；2- first drives motor；3- storage batteries；4- second drives motor；5- controlling switches；
6- handles；7- air outlets；8- rollers；9- grass storing box doors；10- blades；11- grass feeding ports；12- gear-boxes；The first helical gears of 13-；
14- fan shafts；The second helical gears of 15-；16- fans；17- filters；18- grass storing box；19- bearings；The first blades of 20- turn
Axis；21- spur gears；22- transmission mechanisms；The second blade shafts of 23-.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of efficient grass trimmer, including body 1, body 1
Inside the first blade shaft 20 and the second blade shaft 23, the first blade shaft 20 and second are connected with by bearing 19 vertically
23 upper end of blade shaft is fixedly connected with the blade 10 that several are in round shape, the first blade shaft 20 and the second blade shaft 23
Upper end be fixedly connected with spur gear 21, spur gear 21 is located at the upper end of blade 10, and two spur gears 21 are mutually twisted, this
The upper end of body 1 is provided with the first driving motor 2, and the first driving motor 2 is driven by transmission mechanism 22 and the first blade shaft 20
Connection, the first blade shaft 20 are sequentially connected by spur gear 21 and the second blade shaft 23, and body 1 is internally provided with gear
Case 12, gear-box 12 are internally provided with the first helical gear 13 and the second helical gear 15, the first helical gear 13 and the second helical gear 15
Perpendicular shape occlusion, the second helical gear 15 are fixedly connected with fan shaft 14, and fan shaft 14 runs through close to one end of blade 10
Gear-box 12 is connected with fan 16, and body 1, which is internally located between blade 10 and fan 16, is vertically arranged with filter 17, filter
It is provided with grass storing box 18 between 17 and blade 10, the upper end of body 1 is provided with the second driving motor 4, the second driving motor 4 and the
One helical gear 13 is rotatablely connected, and second driving motor 4 by the first helical gear 13, the second helical gear 15 and fan shaft 14 with
It is sequentially connected between fan 16,1 side surface of body offers air outlet 7, and 1 side surface phase of body close to one end of gear-box 12
Grass feeding port 11 is offered for the other end of air outlet 7, grass feeding port 11 is connected with grass storing box 18, and the side surface of body 1 is the bottom of close to
Portion one end is symmetrically arranged with four rolling 8, and 1 upper end of body is fixedly connected with handle 6 close to the side of air outlet 7, and handle 6 is remote
One end from body 1 is provided with controlling switch 5, and one end side surface of body 1 is provided with grass storing box door 9, grass storing box door 9 and storage grass
Case 18 connects, and 1 upper end of body is provided with storage battery 3, the first driving between the first driving driving motor 4 of motor 2 and second
Motor 2, second drives motor 4 and controlling switch 5 to be electrically connected between storage battery 3.
Further, the first driving driving motor 4 of motor 2 and second is arranged at the middle part of body 1, and the first blade turns
20 and second blade shaft 23 of axis drives the line of motor 4 to be arranged symmetrically along the first driving motor 2 and second, can be effectively by weeds
Cut off among push-in, easy to suck in grass storing box 18.
Further, blade 10 is arranged on 23 upper end of the first blade shaft 20 and the second blade shaft, and knife at equal intervals
Diameter uniformly reduces piece 10 successively from top to bottom, and the blade 10 of 23 upper end of the first blade shaft 20 and the second blade shaft staggeredly divides
Cloth, easy to the trimming to growing grass, ensures that trimming is abundant.
Further, the diameter of spur gear 21 is less than the minimum diameter of blade 10, ensures the first blade shaft 20 and second
All blades 10 of 23 upper end of blade shaft staggeredly distribute alternately, and it is abundant to reach trimming.
Further, grass feeding port 11 and air outlet 7 are in tilted layout in symmetry shape, and the inclination angle of grass feeding port 11 and blade 10
Small change angle is consistent successively for outside diameter, easy to the cutting of blade 10.
The filter 17 that the utility model is mentioned is that a kind of surface is provided with the through hole that several diameters are less than broken careless length
Tabular component.
Operation principle：During weeding, the first driving motor 2 and second is started by controlling switch 5 and drives motor 4, is pushed away at the same time
Dynamic handle 6 makes device advance, and the first driving motor 2 drives the first blade shaft 20 to rotate by transmission mechanism, and the first blade turns
Axis 20 drives the second blade shaft 23 to rotate by spur gear 21, since two spur gears 21 are mutually twisted, and it is equal in magnitude, make
First blade shaft 20 and the adjacent one end of the second blade shaft 23 inwardly rotate, and ensure that blade 10 inwardly rotates, effectively will be miscellaneous
Grass, which is cut, to be simultaneously pushed home into, and when cutting is grown grass, due to blade 10, diameter is sequentially reduced from top to bottom, and weeds are from top to bottom successively
It is chopped into, avoids the reluctant problem that falls down to the ground that grows grass, effectively reduces job costs, meanwhile, the second driving motor 4 is successively
By the first helical gear 13, the second helical gear 15 and fan shaft 14 drive fan 16 rotate, fan 16 effectively by it is broken grass from into
It is drawn at careless mouth 11 in grass storing box 18, air through filter 17 is discharged from air outlet 7, can be by opening grass storing box door 9
Broken grass in grass storing box 18 is taken out.While there has been shown and described that the embodiment of the utility model, for the general of this area
For logical technical staff, it is possible to understand that can be to these embodiments in the case where not departing from the principle of the utility model and spirit
A variety of change, modification, replacement and modification are carried out, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of efficient grass trimmer, including body（1）, it is characterised in that：The body（1）Inside pass through bearing（19）Vertically
It is connected with the first blade shaft（20）With the second blade shaft（23）, first blade shaft（20）With the second blade shaft
（23）Upper end is fixedly connected with the blade that several are in round shape（10）, first blade shaft（20）With the second blade shaft
（23）Upper end be fixedly connected with spur gear（21）, the spur gear（21）Positioned at blade（10）Upper end, and two straight-tooth
Wheel（21）It is mutually twisted, the body（1）Upper end the first driving motor is installed（2）, the first driving motor（2）Pass through
Transmission mechanism（22）With the first blade shaft（20）It is sequentially connected, first blade shaft（20）Pass through spur gear（21）With
Two blade shafts（23）It is sequentially connected, the body（1）Be internally provided with gear-box（12）, the gear-box（12）Inside is set
It is equipped with the first helical gear（13）With the second helical gear（15）, first helical gear（13）With the second helical gear（15）Perpendicular shape
Occlusion, second helical gear（15）It is fixedly connected with fan shaft（14）, the fan shaft（14）Close to blade（10）'s
Gear-box is run through in one end（12）It is connected with fan（16）, the body（1）It is internally located at blade（10）With fan（16）Between erect
Directly it is provided with filter（17）, the filter（17）With blade（10）Between be provided with grass storing box（18）, the body（1）'s
Upper end is provided with the second driving motor（4）, the second driving motor（4）With the first helical gear（13）Rotation connection, and second
Drive motor（4）Pass through the first helical gear（13）, the second helical gear（15）And fan shaft（14）With fan（16）Between be driven
Connection, the body（1）Side surface is close to gear-box（12）One end offer air outlet（7）, and body（1）Side surface is opposite
In air outlet（7）The other end offer grass feeding port（11）, the grass feeding port（11）With grass storing box（18）Connection, the body
（1）Side surface be symmetrically arranged with four rolling close to bottom end（8）, and body（1）Upper end is close to air outlet（7）Side
It is fixedly connected with handle（6）, the handle（6）Away from body（1）One end controlling switch is installed（5）, the body（1）'s
One end side surface is provided with grass storing box door（9）, the grass storing box door（9）With grass storing box（18）Connection, the body（1）Upper end position
Motor is driven in first（2）With the second driving motor（4）Between storage battery is installed（3）, the first driving motor（2）,
Two driving motors（4）And controlling switch（5）And storage battery（3）Between be electrically connected.
A kind of 2. efficient grass trimmer according to claim 1, it is characterised in that：The first driving motor（2）With second
Drive motor（4）It is arranged at body（1）Middle part, and the first blade shaft（20）With the second blade shaft（23）Driven along first
Dynamic motor（2）With the second driving motor（4）Line be arranged symmetrically.
A kind of 3. efficient grass trimmer according to claim 1, it is characterised in that：The blade（10）It is arranged at equal intervals
First blade shaft（20）With the second blade shaft（23）Upper end, and blade（10）Diameter uniformly reduces successively from top to bottom, the
One blade shaft（20）With the second blade shaft（23）The blade of upper end（10）It is interspersed.
A kind of 4. efficient grass trimmer according to claim 1, it is characterised in that：The spur gear（21）Diameter be less than knife
Piece（10）Minimum diameter.
A kind of 5. efficient grass trimmer according to claim 1, it is characterised in that：The grass feeding port（11）And air outlet（7）
It is in tilted layout in symmetry shape, and grass feeding port（11）Inclination angle and blade（10）Small change angle is consistent successively for outside diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799075.XU CN207321912U (en) | 2017-07-04 | 2017-07-04 | A kind of efficient grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799075.XU CN207321912U (en) | 2017-07-04 | 2017-07-04 | A kind of efficient grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321912U true CN207321912U (en) | 2018-05-08 |
Family
ID=62427205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720799075.XU Expired - Fee Related CN207321912U (en) | 2017-07-04 | 2017-07-04 | A kind of efficient grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110214536A (en) * | 2019-07-11 | 2019-09-10 | 南京林业大学 | A kind of new energy lawn automatic trimming machine |
| CN112470684A (en) * | 2020-11-05 | 2021-03-12 | 大团结农业股份有限公司 | Weed treatment device for seedling planting |
| CN113678621A (en) * | 2021-09-17 | 2021-11-23 | 东北林业大学 | Green hedge trimmer for planting in gardens with automatic cooling structure |
-
2017
- 2017-07-04 CN CN201720799075.XU patent/CN207321912U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110214536A (en) * | 2019-07-11 | 2019-09-10 | 南京林业大学 | A kind of new energy lawn automatic trimming machine |
| CN110214536B (en) * | 2019-07-11 | 2024-01-26 | 南京林业大学 | New energy lawn automatic trimming machine |
| CN112470684A (en) * | 2020-11-05 | 2021-03-12 | 大团结农业股份有限公司 | Weed treatment device for seedling planting |
| CN113678621A (en) * | 2021-09-17 | 2021-11-23 | 东北林业大学 | Green hedge trimmer for planting in gardens with automatic cooling structure |
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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 |
Granted publication date: 20180508 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |