CN107736122A - Suitable for the weeder ceding of Taiwan in gardens - Google Patents
Suitable for the weeder ceding of Taiwan in gardens Download PDFInfo
- Publication number
- CN107736122A CN107736122A CN201711218565.7A CN201711218565A CN107736122A CN 107736122 A CN107736122 A CN 107736122A CN 201711218565 A CN201711218565 A CN 201711218565A CN 107736122 A CN107736122 A CN 107736122A
- Authority
- CN
- China
- Prior art keywords
- ceding
- taiwan
- bevel gear
- cutter
- connecting shaft
- 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.)
- Withdrawn
Links
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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/14—Mowing tables
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/14—Mowing tables
- A01D41/142—Header drives
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D47/00—Headers for topping of plants, e.g. stalks with ears
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
- A01D57/01—Devices for leading crops to the mowing apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D65/00—Grain-crop lifters
- A01D65/02—Lifting fingers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of weeder ceding of Taiwan suitable for gardens, including transmission device and cutter device, transmission device and cutter device to be flexibly connected by linkage.The transmission device includes belt pulley（1）, first bevel gear（2）, second bevel gear（3）And planetary gear（5）, the cutter device include cutter, ceding of Taiwan frame（4）And it is arranged at ceding of Taiwan frame（4）The 3rd internal connecting shaft（14）.The present invention uses reciprocating cutterbar, and the rotary motion to output power is changed into the reciprocating motion of cutter, motive power source is provided by motor in motion process, simple in construction using belt pulley, bevel gear and planetary gear as transferring kinetic energy equipment, practical.
Description
Technical field
The present invention relates to agricultural equipment field, more particularly to a kind of weeder ceding of Taiwan suitable for gardens.
Background technology
Development of Agricultural Mechanization, improve operating efficiency, improve agricultural production efficiency, showing in our such a large agricultural countries
It is instrument of the important hay mover as important role in agricultural production to obtain it, has most direct shadow to the yield of crops
Ring, its invention is a much progress of human civilization.Weeder is also known as hay mover, grass mower, lawn mower etc., is a kind of use
In cut the grass on a lawn, the machine tool of vegetation etc..By portions such as cutterhead, engine, road wheel, walking mechanism, blade, handrail, controls
It is grouped into.Blade is greatly improved using the high speed rotation output speed of engine, is saved the activity duration of weeding worker, is reduced
Substantial amounts of human resources, in the country of Mechanization of animal husbandry high development, the research of Novel grass cutter just towards at a high speed, energy-conservation
Direction develop.
Weeder in the market has point of diesel engine and gasoline engine, but both weeders all have environmental pollution etc.
Problem, similar to the already present electric mower of in the market, the problems such as infull cutting, bad adaptability be present, gardens can not be cut off
Present in the plant such as larger weeds of rigidity.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of weeder ceding of Taiwan suitable for gardens.
The purpose of the present invention is achieved through the following technical solutions：Suitable for the weeder ceding of Taiwan in gardens, including pass
Dynamic device and cutter device, transmission device and cutter device are flexibly connected by linkage.
The transmission device includes belt pulley, first bevel gear, second bevel gear and planetary gear, the belt pulley and master
Driving wheel belt connects, and the driving wheel is connected with motor, and the first bevel gear is coaxially connected by the first connecting shaft with belt pulley
Connect, second bevel gear is engaged with first bevel gear by gear, and the base where the planetary gear is located at second bevel gear holds
Intracavitary, planetary gear are coaxially connected by the second connecting shaft with second bevel gear.
The cutter device includes cutter, ceding of Taiwan frame and the 3rd connecting shaft being arranged inside ceding of Taiwan frame, the cutter
Including ledger-plate, cutting blade and knife bar, the guard is provided with the blind hole coordinated with the knife bar, and the bottom of knife bar passes through
Bearing is arranged in blind hole, and the ledger-plate is fixed and is embedded in guard, and the guard is fixed on ceding of Taiwan frame, described dynamic
Blade is fixedly mounted on knife bar, and the top of the knife bar is fixedly linked with the 3rd connecting shaft.
The linkage is by the bearing pin being arranged on the planetary planetary gear and the 3rd connecting shaft group
Into the bearing pin and the 3rd connecting shaft dismantling connection.
The linkage is made up of the bearing pin being arranged on planetary planetary gear and the 3rd connecting shaft, institute
Bearing pin is stated to be detachably connected with the 3rd connecting shaft.
The weeder ceding of Taiwan suitable for gardens also includes grain lifter, and the grain lifter is fixed on ceding of Taiwan frame.
Described cutting blade is trapezoidal cutting blade.
The beneficial effects of the invention are as follows：
1）Substitute conventional diesel engine functional mode, provided as motor for whole transmission system needed for kinetic energy, work noise is small, runs
Steadily, and more environmentally-friendly energy-conservation.
2）The linkage that planetary gear is formed, it is compact-sized, with small vibration, it is easy to mechanism to configure.
3）Compared to Triangle blade, trapezoidal cutting blade has more reasonability, because triangle once wears, by shadow
The length of cutter cutting edge is rung, closely finally influences the cut quality of cutter, and trapezoidal cutting blade uses the longevity than Triangle blade
Life length, work quality are high.
4）Grain lifter is additionally provided with the ceding of Taiwan, guiding stalk, helping cutting and cleaning the ceding of Taiwan, prevents from having cut stalk
Accumulated on cutter and cause stifled knife.
5）Using gear drive, it is applicable load and velocity interval is big, mechanical efficiency is high, and long lifespan is compact-sized, can transmit
Motion between two axles of space arbitrary disposition.
Brief description of the drawings
Fig. 1 is overall construction drawing of the present invention；
Fig. 2 is cutter device structural representation of the present invention；
Fig. 3 is planetary gear construction schematic diagram of the present invention；
Fig. 4 be in Fig. 3 A-A to sectional view；
In figure, 1- belt pulleys, 2- first bevel gears, 3- second bevel gears, 4- ceding of Taiwan framves, 5- planetary gears, the connecting shafts of 6- first,
7- planetary gears, 8- sun gears, the connecting shafts of 9- second, 10- bearing pins, 11- ledger-plates, 12- guards, 13- cutting blades, 14- the 3rd
Connecting shaft, 15- knife bars, 16- bearings.
Embodiment
Below in conjunction with embodiment, technical scheme is clearly and completely described, it is clear that described
Embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained on the premise of creative work is not paid, belong to what the present invention protected
Scope.
Refering to Fig. 1-4, the present invention provides a kind of technical scheme：Suitable for the weeder ceding of Taiwan in gardens, including transmission device
And cutter device, transmission device and cutter device are flexibly connected by linkage.
As shown in figure 1, the transmission device includes belt pulley 1, first bevel gear 2, second bevel gear 3 and planetary gear 5,
The belt pulley 1 is connected with driving wheel belt, and the driving wheel is connected with motor, and belt pulley 1 is fixed on biography by key connection
On moving axis, diameter of axle one end design step of installation belt pulley 1, the other end drills in shaft end, is screwed, power transmission shaft is fixed on
In the frame of motor, provided as motor for whole system needed for kinetic energy.
The first bevel gear 2 is coaxially connected by the first connecting shaft 6 and belt pulley 1, and second bevel gear 3 and first bores tooth
Wheel 2 is engaged by gear, and the planetary gear 5 is in the base cavity volume where second bevel gear 3, and first bevel gear 2 is in skin
Second bevel gear 3 is driven to rotate under the power traction of belt wheel 1, the sun gear 8 of planetary gear 5 passes through the second connecting shaft 9 and second
Bevel gear 3 is coaxially connected, and the power from second bevel gear 3 is transferred to the sun gear 8 of planetary gear 5.
As shown in Fig. 2 the cutter device includes cutter, ceding of Taiwan frame 4 and the 3rd connection being arranged inside ceding of Taiwan frame 4
Axle 14, the cutter include ledger-plate 11, cutting blade 13 and knife bar 15, and the guard 12 is provided with matches somebody with somebody with the knife bar 15
The blind hole of conjunction, the bottom of knife bar 15 are arranged in blind hole by bearing 16, and the ledger-plate 11 is fixed and is embedded in guard 12,
The guard 12 is fixed on ceding of Taiwan frame 4, and the cutting blade 13 is fixedly mounted on knife bar 15, the top of the knife bar 15 with
3rd connecting shaft 14 is fixedly linked.
The cutting blade 13 is trapezoidal cutting blade, and at present, more satisfactory geometry is trapezoidal and triangle, and trapezoidal
More reasonability, because triangle once wears, the length of cutter cutting edge will be influenceed, closely finally influences the cutting of cutter
Quality, trapezoidal cutting blade are longer than Triangle blade service life, and work quality is high.
Preferably, the cutting blade 13 is groove sword, and guard 12 is bidentate, the spacing of cutting blade 13 and the spacing of ledger-plate 11
Be 76.2mm, knife stroke is 152.2 mm, meet weeder cutter reciprocating frequency is low, and inertia force is small, vibration resistance compared with
The features such as poor, the cutting speed between multiple cutting blades 13 and cutting performance is effectively ensured, has there is stronger fit to thickness stalk
Ying Xing.
Further, the ledger-plate 11 of one group of fixation can be also provided with the top of cutting blade 13（Not shown in figure）, moving knife
Piece 13 is acted on up and down between two groups of ledger-plates 11 so that and during cutting weeds, the cross deflection amount of stalk is smaller, and it is relatively low to cut stubble,
The plant softer to stalks such as herbages is advantageously.
The linkage is by the bearing pin 10 being arranged on the planetary gear 7 of planetary gear 5 and the 3rd connecting shaft 14
Composition, the bearing pin 10 are detachably connected with the 3rd connecting shaft 14.
As shown in Figure 3 and Figure 4, second connecting shaft 9 by the power from the second bevel gear 3 be transferred to it is described
Planetary gear 7, transferring kinetic energy is then carried out by cutting work to cutter device by the bearing pin 10 again.
The bearing pin 10 is placed in the reciprocating motion of cutter, and during crank up, bearing pin 10 is made in cutter motion direction lines
Move back and forth, its stroke is equal to gear ring pitch diameter, has the features such as compact-sized, with small vibration, to be easy to mechanism to configure.
The weeder ceding of Taiwan suitable for gardens also includes grain lifter, and the grain lifter is fixed on ceding of Taiwan frame 4,
Guiding stalk, helping cutting and cleaning the ceding of Taiwan, prevent that having cut stalk accumulates on cutter and cause stifled knife.
The kinetic characteristic of the cutter has direct influence on the performance of cutting blade 13, and cutter is using reciprocating cutting
Device, cutter do horizontal reciprocal fortune when working under the driving for the toggle that the connecting shaft 14 of bearing pin 10 and the 3rd is formed
Synthesis dynamic, then that the motion of reciprocating knife is horizontal cross motion and straight ahead is moved, the average speed of cutter transverse movement
Degree and the matching relationship of the speed of machine forward travel, determine the absolute movement track of cutter.Rail is moved in ledger-plate 11
Weeds stalk in trace cuts passive blade 13, and it is fixed that the stalk in cutting area is pushed under being promoted in the left and right of cutting blade 13
Blade 11 implements shearing.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (3)
1. suitable for the weeder ceding of Taiwan in gardens, it is characterised in that：Including transmission device and cutter device, transmission device and cutting
Device is flexibly connected by linkage；
The transmission device includes belt pulley（1）, first bevel gear（2）, second bevel gear（3）And planetary gear（5）, the skin
Belt wheel（1）It is connected with driving wheel belt, the driving wheel is connected with motor, the first bevel gear（2）Pass through the first connecting shaft
（6）With belt pulley（1）It is coaxially connected, second bevel gear（3）With first bevel gear（2）Engaged by gear, the planetary gear
（5）Located at second bevel gear（3）In the base cavity volume at place, planetary gear（5）Sun gear（8）Pass through the second connecting shaft（9）
With second bevel gear（3）It is coaxial to be connected；
The cutter device includes cutter, ceding of Taiwan frame（4）And it is arranged at ceding of Taiwan frame（4）The 3rd internal connecting shaft（14）, institute
Stating cutter includes ledger-plate（11）, cutting blade（13）And knife bar（15）, the guard（12）It is provided with and the knife bar
（15）The blind hole of cooperation, knife bar（15）Bottom pass through bearing（16）In blind hole, the ledger-plate（11）It is fixed embedded
In guard（12）In, the guard（12）It is fixed on ceding of Taiwan frame（4）On, the cutting blade（13）It is fixedly mounted on knife bar
（15）On, the knife bar（15）Top and the 3rd connecting shaft（14）It is fixedly linked；
The linkage is by being arranged at planetary gear（5）Planetary gear（7）On bearing pin（10）And the 3rd connecting shaft
（14）Composition, the bearing pin（10）With the 3rd connecting shaft（14）It is detachably connected.
2. the weeder ceding of Taiwan according to claim 1 suitable for gardens, it is characterised in that：Also include grain lifter, institute
State grain lifter and be fixed on ceding of Taiwan frame（4）On.
3. the weeder ceding of Taiwan suitable for gardens according to power requires 1, it is characterised in that：Described cutting blade（13）For ladder
Shape cutting blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218565.7A CN107736122A (en) | 2017-11-28 | 2017-11-28 | Suitable for the weeder ceding of Taiwan in gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218565.7A CN107736122A (en) | 2017-11-28 | 2017-11-28 | Suitable for the weeder ceding of Taiwan in gardens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107736122A true CN107736122A (en) | 2018-02-27 |
Family
ID=61239632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711218565.7A Withdrawn CN107736122A (en) | 2017-11-28 | 2017-11-28 | Suitable for the weeder ceding of Taiwan in gardens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107736122A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718650A (en) * | 2018-05-03 | 2018-11-02 | 李红根 | A kind of automatic shearing machine hand for robot |
| CN108811681A (en) * | 2018-07-05 | 2018-11-16 | 中南林业科技大学 | The grass cutting action head that can be avoided automatically |
| EP3501256A3 (en) * | 2017-12-22 | 2019-07-03 | CNH Industrial Belgium NV | Center knife drive for an agricultural harvester |
| CN110063137A (en) * | 2019-05-23 | 2019-07-30 | 湖州师范学院 | A kind of combing formula sawtooth pattern mechanical arm and its control method |
-
2017
- 2017-11-28 CN CN201711218565.7A patent/CN107736122A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3501256A3 (en) * | 2017-12-22 | 2019-07-03 | CNH Industrial Belgium NV | Center knife drive for an agricultural harvester |
| US10827673B2 (en) | 2017-12-22 | 2020-11-10 | Cnh Industrial America Llc | Center knife drive for an agricultural harvester |
| CN108718650A (en) * | 2018-05-03 | 2018-11-02 | 李红根 | A kind of automatic shearing machine hand for robot |
| CN108811681A (en) * | 2018-07-05 | 2018-11-16 | 中南林业科技大学 | The grass cutting action head that can be avoided automatically |
| CN110063137A (en) * | 2019-05-23 | 2019-07-30 | 湖州师范学院 | A kind of combing formula sawtooth pattern mechanical arm and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180227 |
|
| WW01 | Invention patent application withdrawn after publication |