CN108566782A - Tillage knife of mini-tiller - Google Patents
Tillage knife of mini-tiller Download PDFInfo
- Publication number
- CN108566782A CN108566782A CN201810779989.9A CN201810779989A CN108566782A CN 108566782 A CN108566782 A CN 108566782A CN 201810779989 A CN201810779989 A CN 201810779989A CN 108566782 A CN108566782 A CN 108566782A
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- China
- Prior art keywords
- cutterhead
- mini
- tangle
- tiller
- cylinder
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/16—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with special additional arrangements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/12—Arrangement of the tools; Screening of the tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention belongs to agricultural machinery technological fields, specifically disclose a kind of tillage knife of mini-tiller；Teeth portion is equipped in the middle part of output shaft；Cutter disc groups there are two being set on output shaft, are equipped with the free gear with cylindrical cam between cutter disc groups and teeth portion；Cutter disc groups include the first cutterhead, the second cutterhead and several anti-tangle bars；First cutterhead is equipped with several cylinders close to the one side of teeth portion, and the second cutterhead is equipped with several through-holes, several blades are fixed on the first cutterhead and the second cutterhead；One end of anti-tangle bar is fixed on the piston rod of corresponding cylinder, and the other end of anti-tangle bar offsets across corresponding through-hole with cylindrical cam, and several cutteves are fixed on anti-tangle bar；It is fixed with resetting spring between the piston plate and the cavity wall of cylinder rodless cavity of cylinder, pipeline is communicated on the rodless cavity of cylinder, pipeline is fixed on the second cutterhead, and the nozzle of pipeline is towards teeth portion；When it is an object of the invention to solve mini-tiller cultivation, weeds are wrapped on coulter output shaft, lead to the under powered problem of mini-tiller.
Description
Technical field
The invention belongs to agricultural machinery technological fields, specifically disclose a kind of tillage knife of mini-tiller.
Background technology
Traditional Three-piece anti-winding tillage cutter device is including operator axis, three cutterheads of coaxial package on the operator axis,
In two cutterheads be located at the both ends of operator axis, third cutterhead is then set in operator axis middle part.Meanwhile it can also be the one of operator axis
A countershaft is terminated, a cutterhead is set on the countershaft, three pieces coulter, the knife of the coulter are mounted on each cutterhead
Handle is fixed on cutterhead, and the cutter hub of coulter is then hanging, and cutting edge is provided on a side of cutter hub；The type of the coulter can be drought
Earthing knife-switch or wetland cutter.In order to prevent straw be wrapped in operator axis on, in the middle part of capstan and operator axis either end cutterhead
Surrounding is respectively equipped with three pieces of anti-tangle winding boards, the cutting edge root of the anti-tangle winding board each coulter on same cutterhead；And it is antiwind
Plate is parallel with the operator axis, and one end of anti-tangle winding board is fixedly connected by " L " shape connecting plate with corresponding cutterhead, antiwind
The other end of plate is hanging.When installation, generally a winding-prevention tillage blade assembly is respectively set at the output shaft both ends of mini-tiller host.
Under the drive of host, operator axis rotates, and the operator axis band movable knife disc of rotation rotates, and the cutterhead of rotation drives coulter to revolve together
Turn, the sundries such as millet straw in soil can not enwind operator axis because anti-straw board will operate due to axis tactical diameter increases at this time, in turn
Reach antiwind effect, realizes continuous farming.However, since anti-tangle winding board is platy structure, when anti-tangle winding board contacts soil
When surface, the two can forming face contact, contact area is very big, thus will produce prodigious resistance, prevent the cutter hub of coulter into
One step stretches into soil, and then seriously affects the tilling depth of mini-tiller, and keeps the power consumption of mini-tiller larger.
To solve the above problems, a kind of Three-blade type antiwind tillage cutter dress of the disclosure of the invention of Patent No. CN102124829
It sets, including operator axis, three cutterheads of coaxial package on the operator axis, three pieces coulter is respectively arranged on each cutterhead, in the knife
Three anti-tangle around rods parallel with operator axis, the cutting edge of anti-tangle around rod each coulter on same cutterhead are set around disk
Root；The both ends of the anti-tangle around rod and the cutterhead at operator axis both ends are fixed.The present invention is antiwind by the way that anti-tangle winding board to be changed to
Bar reduces the contact area of it and soil surface, to effectively reducing resistance when coulter cutter hub buries, greatly improves micro- plough
The tilling depth of machine, and reduce the power consumption of mini-tiller.
Anti-tangle around rod in foregoing invention effectively hinders weeds winding in the contact area for reducing itself and soil surface
On operator axis, but there is a strong possibility is wrapped in anti-tangle around rod for weeds, can equally increase the power consumption of mini-tiller, while
Seriously affect the quality of farming.Also, it is needed in foregoing invention after carrying out larger change to mini-tiller on the market, mini-tiller
The coulter device could be used, the cost of user is considerably increased.
Invention content
The invention discloses a kind of tillage knife of mini-tiller, and when its object is to solve mini-tiller cultivation, weeds are wrapped in coulter
On output shaft, lead to the under powered problem of mini-tiller.
To solve the above problems, the basic scheme of the present invention is：A kind of tillage knife of mini-tiller, including output shaft, in output shaft
Portion is equipped with the teeth portion being connect with Mini-tiller power device composition gear；About the setting of teeth portion face, there are two cutterheads on output shaft
Group is equipped with the free gear for being fixed on mini-tiller, is respectively and fixedly provided on free gear hollow between cutter disc groups and teeth portion
Cylindrical cam；Cutter disc groups include the first cutterhead, the second cutterhead and several anti-tangle bars；First cutterhead is far from teeth portion, the first cutterhead
Several cylinders are evenly distributed in the one side of teeth portion, are evenly distributed with several through-holes on the second cutterhead, the first cutterhead and the
Several blades are fixed on two cutterheads；One end of anti-tangle bar is fixed on the piston rod of corresponding cylinder, and the other end of anti-tangle bar is worn
It crosses corresponding through-hole to offset with cylindrical cam, several cutteves is fixed on anti-tangle bar, cutter is towards output shaft；The piston of cylinder
It is fixed with resetting spring between plate and the cavity wall of cylinder rodless cavity, pipeline is communicated on the rodless cavity of cylinder, pipeline is fixed on
On two cutterheads, the nozzle of pipeline is towards teeth portion.
The basic principle of this programme is：When coulter is fixed on mini-tiller, the power plant of output shaft and mini-tiller forms
Gear connects, and power plant is to drive output shaft to rotate, and when output shaft rotates, the cutter disc groups on output shaft also rotate therewith.
Rotation band cutting blade, cylinder and the anti-tangle bar of cutter disc groups rotate, and when blade rotation carries out cultivation operation to ground；
Cylinder is rotated with anti-tangle bar, and resetting spring applies thrust to cylinder piston plate always, is begun when so that anti-tangle bar is rotated by piston rod
It offsets eventually with the curved profile of cylindrical cam；When the curved profile periodic contact of anti-tangle bar and cylindrical cam so that anti-tangle bar
Reciprocating motion while rotation on occurred level direction, anti-tangle bar drive cutter to do the reciprocating motion in horizontal direction together,
Partition is wrapped in the weeds on anti-tangle bar when cutter moves back and forth.
When anti-tangle bar is towards cylinder moving, anti-tangle bar pushes piston rod to be moved to rodless cavity direction, and piston rod pushes piston
Plate is moved towards rodless cavity direction；Resetting spring stress deforms upon, and pressure increases in rodless cavity, and the gas in rodless cavity passes through pipe
Road nozzle outflow, gas blow to teeth portion.
When twining bar far from cylinder, resetting spring restores to original state, and resetting spring pushes piston plate counter motion, piston
Plate pushes piston rod and anti-tangle bar counter motion, and pressure reduces in rodless cavity, and extraneous gas flows into nothing by pipeline nozzle
In rod cavity.
For compared with the existing technology, anti-tangle bar is divided into two parts, the position between the anti-tangle bar of two parts in this programme
It is to play the position being connect with mini-tiller, is suitable for most mini-tiller in the market, without carrying out larger change to mini-tiller
It is dynamic.
Anti-tangle bar itself can play anti-tangle effect, and weeds is prevented to be wrapped on output shaft, avoid, because weeds are excessive, increasing
Add the power consumption of mini-tiller, and seriously affects the quality of farming.
Cutter is increased on anti-tangle bar, cutter can separate the weeds being wrapped on anti-tangle bar, being capable of effective solution
Weeds are wrapped in the problem on anti-tangle bar, are reduced to the power consumption of ploughing machine；Weeds after separating simultaneously can be to carrying out heap
Fertilizer increases the fertility in soil.
It is moved back and forth using anti-tangle bar left and right horizontal, cylinder is made to carry out air-breathing and exhaust, the air-flow for being vented generation will be close to
The weeds of junction are blown toward both sides, and weeds is made to be contacted with anti-tangle bar as possible；Air-flow blows the weeds cut off winged simultaneously, avoids cutting off
Weeds afterwards fly into the junction of mini-tiller and coulter, prevent weeds from blocking coulter.
Further, the outermost end of the blade on cutterhead is equipped with one section of bending segment, and bending segment is curved towards the direction far from cutterhead
Folding.
The bending segment of blade can increase width when blade once inside out soil, while bend to output shaft teeth portion curved
Trisection integrally protects cylinder, will touch weeds of cylinder etc. and directly cut off, weeds is prevented to be wrapped in cylinder
On piston rod, the stuck of cylinder is caused, to the damage of anti-tangle bar.
Further, the connection relation between cutterhead and blade is to be bolted.
The mode being connected by screw bolts between blade and cutterhead is fixed, and when blade abrasion needs replacing, is convenient for blade
Remove and install.
Further, the material of anti-tangle bar is aluminium alloy, and the connection type of anti-tangle bar and cutter is screw connection.
Aluminum alloy material price is relatively low, easy to process, and weight is relatively low for other metals, reduces user's
Labour burden；Cutter with connect using screw by the way of be fixed on anti-tangle bar, cutter damage after, convenient for cutter dismounting with
It replaces.
Further, filter screen is equipped at the nozzle of pipeline.
Filter screen is set, and the object memory to entering pipeline filters；Prevent the weeds after partition and the soil etc. of splashing
Sundries enters into pipeline in cylinder, avoids sundries that cylinder is caused to block, and is damaged to device.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention
Fig. 2 is the enlarged drawing at A in Fig. 1.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description includes：Output shaft 1, teeth portion 2, free gear 3, cylindrical cam 4, the first cutterhead
5, the second cutterhead 6, blade 7, anti-tangle bar 8, cylinder 9, cutter 10, pipeline 11, piston rod 901, piston plate 902, resetting spring
903。
Embodiment is substantially as shown in Figure 1 and Figure 2：A kind of tillage knife of mini-tiller, including output shaft 1,1 middle part of output shaft are equipped with
The teeth portion 2 being connect with Mini-tiller power device composition gear.
About the setting of 2 face of teeth portion, there are two cutter disc groups on output shaft 1, and empty set is arranged between cutter disc groups and teeth portion 2
Gear 3, free gear 3 are provided with threaded hole, by preset threaded hole on mini-tiller, are fixed on free gear 3 with screw micro-
On the machine of ploughing；Free gear 3 is welded with hollow cylindrical cam 4 in the one side far from teeth portion 2.
Cutter disc groups include the first cutterhead 5, the second cutterhead 6 and three anti-tangle bars 8；First cutterhead 5 is far from teeth portion 2, the first knife
Disk 5 is uniformly distributed in the one side of teeth portion 2 there are three cylinder 9, corresponds to the position of cylinder 9 on the second cutterhead 6 in horizontal direction
It is provided with through-hole, four pieces of blades 7 have been bolted on the first cutterhead 5 and the second cutterhead 6.
The outermost end of blade 7 on first cutterhead 5 is equipped with one section of bending segment, the overbending direction of 7 bending segment of adjacent knife blades
On the contrary.
Anti-tangle bar 8 is made of aluminium alloy, and one end of anti-tangle bar 8 is welded on the piston rod 901 of corresponding cylinder 9, anti-tangle
The other end of bar 8 offsets across corresponding through-hole with cylindrical cam 4, and 8 screwing of anti-tangle bar is connected with several cutteves 10, cutter 10
Towards output shaft 1.
As shown in Figure 2：It is welded with resetting spring 903, gas between the cavity wall of 9 rodless cavity of piston plate 902 and cylinder of cylinder 9
Pipeline 11 is communicated on the rodless cavity of cylinder 9, pipeline 11 is fixed on the second cutterhead 6, and the nozzle of pipeline 11 is towards teeth portion 2, pipeline
It is connected with filter screen at 11 nozzles.
Specific implementation process is as follows：
Coulter is mounted on mini-tiller, the teeth portion 2 of output shaft 1 is connect with the power plant of mini-tiller composition gear, is moved
Power apparatus is to drive output shaft 1 to rotate, and when output shaft 1 rotates, the cutter disc groups on output shaft 1 also rotate therewith.
Since free gear 3 is fixed on mini-tiller, free gear 3 is not rotated with the rotation of output shaft 1, therefore fixed
Cylindrical cam 4 on free gear 3 does not also rotate.
Rotation band cutting blade 7, the cylinder 9 of cutter disc groups are rotated with anti-tangle bar 8, and blade 7 cultivates ground when rotating
Operation, while the blade 7 on the first cutterhead 5 will be close to the weeds of cylinder 9 and be cut.
Anti-tangle bar 8 periodically connects with the contact point of cylindrical cam 4 on 4 curved profile of cylindrical cam in the process of rotation
It touches；Anti-tangle bar 8 from during the low spot of curved profile rotates lofty perch, anti-tangle bar 8 by cylindrical cam 4 apply towards gas
The thrust of cylinder 9, towards the horizontal motion far from teeth portion 2；Anti-tangle bar 8 pushes piston rod 901 to be moved to rodless cavity direction, piston
Bar 901 pushes piston plate 902 to be moved towards rodless cavity direction；Piston plate 902 starts to squeeze the gas and resetting spring in rodless cavity
903,903 stress of resetting spring deforms upon, and the atmospheric pressure in rodless cavity increases, and the gas in rodless cavity is made to pass through pipeline
11 nozzles flow out, and gas blows to teeth portion 2, gas stream movable property anger stream, and the weeds that air-flow will be close to teeth portion 2 blow open, make as possible miscellaneous
Grass contacts anti-tangle bar 8.
For anti-tangle bar 8 during rotation, anti-tangle bar 8 is from during the high point of curved profile turns to low spot, cylinder
Cam 4 stops applying thrust to anti-tangle bar 8, and resetting spring 903 at this time is not affected by thrust, starts to restore deformation, resetting spring
903 push piston plate 902 to be moved towards the direction far from cylinder 9, and piston plate 902 pushes piston rod 901 with anti-tangle bar 8 towards far from gas
The direction of cylinder 9 moves, and so that anti-tangle bar 8 is remained and offsets with cylindrical cam 4；At this point, piston plate 902 stops squeezing 9 nothing of cylinder
Gas in rod cavity, pressure reduces in rodless cavity, and extraneous gas is flowed by 11 nozzle of pipeline in rodless cavity.
When the curved profile periodic contact of anti-tangle bar 8 and cylindrical cam 4, the linear reciprocation on 8 occurred level of anti-tangle bar
Movement；Cutter 10 is driven to do the reciprocating motion in horizontal direction together when anti-tangle bar 8 moves, to winding when cutter 10 moves back and forth
Weeds on anti-tangle bar 8 carry out cutting off operation.
Above-described is only the embodiment of the present invention, and common knowledge does not describe excessively herein in scheme.It should be pointed out that
For those skilled in the art, without departing from the structure of the invention, several modifications and improvements can also be made,
These should also be considered as protection scope of the present invention, these all do not interfere with the effect and patent practicability that the present invention is implemented.
The scope of protection required by this application should be based on the content of the claims, and the records such as specific implementation mode in specification can
For explaining the content of claim.
Claims (5)
1. a kind of tillage knife of mini-tiller, including output shaft, it is characterised in that：It is equipped in the middle part of output shaft and is formed with Mini-tiller power device
The teeth portion of gear connection；About the setting of teeth portion face, there are two cutter disc groups on output shaft, are all provided between cutter disc groups and teeth portion useful
In being respectively and fixedly provided with hollow cylindrical cam on the free gear being fixed on mini-tiller, free gear；Cutter disc groups include the first knife
Disk, the second cutterhead and several anti-tangle bars；First cutterhead is far from teeth portion, if the first cutterhead is evenly distributed in the one side of teeth portion
Dry gas cylinder is evenly distributed with several through-holes on the second cutterhead, several blades is fixed on the first cutterhead and the second cutterhead；Anti-tangle bar
One end be fixed on the piston rod of corresponding cylinder, the other end of anti-tangle bar passes through the curve wheel of corresponding through-hole and cylindrical cam
Exterior feature offsets, and several cutteves is fixed on anti-tangle bar, cutter is towards output shaft；The cavity wall of the piston plate and cylinder rodless cavity of cylinder
Between be fixed with resetting spring, pipeline is communicated on the rodless cavity of cylinder, pipeline is fixed on the second cutterhead, the nozzle court of pipeline
To teeth portion.
2. tillage knife of mini-tiller according to claim 1, it is characterised in that：The outermost end of the blade is equipped with one section of bending
Section, bending segment are bent towards the direction far from cutterhead.
3. tillage knife of mini-tiller according to claim 2, it is characterised in that：Connection relation between the cutterhead and blade is
It is bolted.
4. tillage knife of mini-tiller according to claim 3, it is characterised in that：The material of the anti-tangle bar is aluminium alloy, anti-tangle
The connection type of bar and cutter connects for screw.
5. tillage knife of mini-tiller according to claim 4, it is characterised in that：Filter screen is equipped at the nozzle of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779989.9A CN108566782A (en) | 2018-07-16 | 2018-07-16 | Tillage knife of mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779989.9A CN108566782A (en) | 2018-07-16 | 2018-07-16 | Tillage knife of mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566782A true CN108566782A (en) | 2018-09-25 |
Family
ID=63571683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810779989.9A Pending CN108566782A (en) | 2018-07-16 | 2018-07-16 | Tillage knife of mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108566782A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193537A (en) * | 2021-12-15 | 2022-03-18 | 浙江永尔佳环保科技有限公司 | Antiwind rabbling mechanism of kitchen garbage disposer |
| CN114586482A (en) * | 2022-03-07 | 2022-06-07 | 重庆富牌重生农机有限公司 | Optimized design mechanism for beating, grass smashing and grass winding prevention tool for paddy field |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH089702A (en) * | 1994-06-29 | 1996-01-16 | Iseki & Co Ltd | Apparatus for preventing winding of grass on rotary tilling tool |
| CN201171269Y (en) * | 2008-01-28 | 2008-12-31 | 山东庆云颐元农机制造有限公司 | No-tillage fertilization seeder capable of preventing being wrapped by grass |
| CN103222359A (en) * | 2013-05-13 | 2013-07-31 | 临夏市先锋农机有限责任公司 | Anti-winding stubble-cleaning rotary cultivator |
| CN106576445A (en) * | 2016-12-29 | 2017-04-26 | 中国农业大学 | Anti-tangling device of planetary gear train driving type rotary cultivator |
| CN206498649U (en) * | 2017-01-24 | 2017-09-19 | 久保田农业机械(苏州)有限公司 | Rotary cultivator with grass-winding proof device |
| CN207321920U (en) * | 2017-06-20 | 2018-05-08 | 泉州成协石材装饰工程有限公司 | A kind of gardens weeds cutter device |
| CN208434275U (en) * | 2018-07-16 | 2019-01-29 | 重庆卓格豪斯机械有限公司 | Tillage knife of mini-tiller |
-
2018
- 2018-07-16 CN CN201810779989.9A patent/CN108566782A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH089702A (en) * | 1994-06-29 | 1996-01-16 | Iseki & Co Ltd | Apparatus for preventing winding of grass on rotary tilling tool |
| CN201171269Y (en) * | 2008-01-28 | 2008-12-31 | 山东庆云颐元农机制造有限公司 | No-tillage fertilization seeder capable of preventing being wrapped by grass |
| CN103222359A (en) * | 2013-05-13 | 2013-07-31 | 临夏市先锋农机有限责任公司 | Anti-winding stubble-cleaning rotary cultivator |
| CN106576445A (en) * | 2016-12-29 | 2017-04-26 | 中国农业大学 | Anti-tangling device of planetary gear train driving type rotary cultivator |
| CN206498649U (en) * | 2017-01-24 | 2017-09-19 | 久保田农业机械(苏州)有限公司 | Rotary cultivator with grass-winding proof device |
| CN207321920U (en) * | 2017-06-20 | 2018-05-08 | 泉州成协石材装饰工程有限公司 | A kind of gardens weeds cutter device |
| CN208434275U (en) * | 2018-07-16 | 2019-01-29 | 重庆卓格豪斯机械有限公司 | Tillage knife of mini-tiller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193537A (en) * | 2021-12-15 | 2022-03-18 | 浙江永尔佳环保科技有限公司 | Antiwind rabbling mechanism of kitchen garbage disposer |
| CN114193537B (en) * | 2021-12-15 | 2023-10-27 | 浙江永尔佳环保科技有限公司 | Antiwind rabbling mechanism of kitchen garbage processor |
| CN114586482A (en) * | 2022-03-07 | 2022-06-07 | 重庆富牌重生农机有限公司 | Optimized design mechanism for beating, grass smashing and grass winding prevention tool for paddy field |
| CN114586482B (en) * | 2022-03-07 | 2023-11-28 | 重庆富牌重生农机有限公司 | Paddy field beating grass breaking grass winding preventing cutter optimal design mechanism |
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