CN109275367A - Meadow ventilating machine cutter - Google Patents
Meadow ventilating machine cutter Download PDFInfo
- Publication number
- CN109275367A CN109275367A CN201811161174.0A CN201811161174A CN109275367A CN 109275367 A CN109275367 A CN 109275367A CN 201811161174 A CN201811161174 A CN 201811161174A CN 109275367 A CN109275367 A CN 109275367A
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter shaft
- square tube
- long axis
- support plate
- 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
Links
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 13
- 238000010586 diagram Methods 0.000 description 13
- 229910052744 lithium Inorganic materials 0.000 description 13
- 230000006378 damage Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- A01B45/00—Machines for treating meadows or lawns, e.g. for sports grounds
- A01B45/02—Machines for treating meadows or lawns, e.g. for sports grounds for aerating
- A01B45/026—Scarifiers comprising a knife reel actively driven around a substantially horizontal shaft
Abstract
The invention discloses a kind of meadow ventilating machine cutters, and main points are: including rotation axis, hanging feet bracket, mounting disc, support plate, cutter shaft and blade assembly.The left end of the short axle of the rotation axis is rotatably arranged in hanging feet bracket by corresponding bearing.Two mounting discs are respectively fixedly disposed on the left and right ends of square tube long axis.Each support plate is successively arranged on square tube long axis at equal intervals from left to right.Cutter shaft is arranged in mounting disc and support plate.Blade assembly includes blade and connector sleeve；Blade interlocking is fixed on connector sleeve, and blade is rotatably arranged on cutter shaft by connector sleeve；Each blade is helically arranged in the axial direction of square tube long axis.
Description
Technical field
The present invention relates to garden instrument field, specifically a kind of cutter for meadow ventilating machine.
Background technique
Meadow ventilating machine is used to improve the permeability on meadow, is conducive to the growth on meadow.The tool of meadow ventilating machine has
Using the wire claw cleared up rubbish such as fallen leaves on the surface of meadow, have using the blade to loosen the soil to meadow surface.It is existing
Meadow ventilating machine on the cutting tool assembly that uses, blade is fixedly connected with rotation axis using hardness.The output shaft of gearbox is knife
Has the power input shaft of device.The rectangular output shaft of gearbox and the rectangular cavity of rotation axis are gap-matched transmission connection.Make
Used time can generate huge impact when blade rotation operation when encountering the hard objects such as the stone on meadow, which can pass through
Rotation axis is applied on the output shaft of gearbox, is damaged to gearbox and motor, and this structure is generally only used in friendship
It flows in electrically driven (operated) meadow ventilating machine, meadow ventilating machine electrically driven (operated) for lithium is not suitable for using, and curent change can impact lithium electricity
Chi Bao causes lithium battery pack to damage.
Summary of the invention
The object of the present invention is to provide a kind of structure is simple, the meadow ventilating machine knife that impact is caused to gearbox can be reduced
Tool.
Realizing the basic technical scheme of the object of the invention is: a kind of meadow ventilating machine cutter is structurally characterized in that: including
Rotation axis, hanging feet bracket, mounting disc, support plate, cutter shaft and blade assembly.The rotation axis is by square tube long axis and transmission connection
Short axle in square tube long axis left end is formed by connecting.The left end of short axle is rotatably arranged in hanging feet bracket by corresponding bearing.Peace
There are two sabots, and two mounting discs are respectively fixedly disposed on the left and right ends of square tube long axis.Support plate has several, Ge Gezhi
Support plate is successively set on from left to right on square tube long axis.Between mounting disc and adjacent support plate and two adjacent support plates
Between be equipped with the spacer covered on square tube long axis.Cutter shaft is arranged in mounting disc and support plate.Blade assembly include blade and
Connector sleeve.Blade interlocking is fixed on connector sleeve, and blade is rotatably arranged on cutter shaft by connector sleeve.Each blade is in square tube long axis
Axial direction on be helically arranged.
Technical solution based on above-mentioned basic technical scheme is: cutter shaft has several, and each cutter shaft is along square tube long axis
Circumferential angle at equal intervals is fixed between two mounting discs, and the axis of each cutter shaft and the axis of square tube long axis are parallel to each other and set
It sets.Each cutter shaft 5 is long axis, and the both ends of cutter shaft are connected in two mounting discs, and middle part passes through corresponding in each support plate
Connect through-hole.Each cutter shaft is divided into corresponding number of segment by each support plate.Each section of each cutter shaft is set as needed accordingly
Blade assembly.
Technical solution based on above-mentioned basic technical scheme is: cutter shaft has several, and each cutter shaft is short axle, and two
Cutter shaft positioned at both ends is respectively fixedly disposed between corresponding mounting disc and support plate adjacent thereto, remaining each cutter shaft difference
It is fixed between corresponding two neighboring support plate.Each cutter shaft is helically arranged in the axial direction of square tube long axis, and
It is arranged on axis projection in angle at equal intervals.Corresponding 1 group of blade assembly is equipped on each cutter shaft.
Technical solution based on above-mentioned each corresponding technical solution is: the blade of blade assembly is equipped with connecting hole, knife
The connection hole of piece is equipped with the clamping groove being connected with connecting hole.Connector sleeve is moulded at the connecting hole and clamping groove of blade, is made
Blade interlocking is fixed on connector sleeve.Connector sleeve is equipped with the center through hole through its left and right.The connector sleeve of blade assembly is by wherein
Centre through-hole covers on cutter shaft.
Technical solution based on above-mentioned each corresponding technical solution is: blade is equipped with the blade of arc.
Technical solution based on above-mentioned each corresponding technical solution is: further including dirt-proof boot.Dirt-proof boot is fixed at
On the right end of square tube long axis.
The present invention has the following beneficial effects: (1) meadow ventilating machine of the invention with cutter by connector sleeve by blade
It is rotatably arranged on cutter shaft, when blade encounters the hard objects such as the stone on meadow, knife edge part can be drawn close to rotation axis, be played slow
Punching effect, is greatly reduced the impact caused by rotation axis, gearbox and motor, and greatly improve equipment uses the longevity
Life, can be used not only for exchanging in electrically driven (operated) meadow ventilating machine, and be adapted for use in the electrically driven (operated) meadow ventilating machine of lithium, answer
It is more extensive with range.
(2) blade rotation is arranged on cutter shaft by connector sleeve by the present invention, and blade and cutter shaft are separated, blade is avoided
Cutter shaft is caused to wear when rotation, further extends service life of equipment.
(3) blade on each cutter shaft of the invention misplaces or is helically arranged, and is conducive to improve effect of loosening the soil, works as use
When axial screw is arranged, so that blade operating area is more uniform, be conducive to improve meadow air permeability effect.
(4) blade of the invention is equipped with curved blade, is conducive to be further reduced impact force.
(5) present invention is equipped with dirt-proof boot, and dirt-proof boot is used for the phase of square tube long axis and the rectangular output axis connection of gearbox
Should partially cover, avoid meadow breathe freely machine operation when the fugitive dust that generates destruction is polluted to coupling part.
(6) present invention is equipped with support plate and spacer, can improve the impact resistance of cutter shaft, effective protection cutter shaft is not pliable
Damage.
(7) connection hole of blade of the invention is equipped with the clamping groove being connected with connecting hole, and connector sleeve is moulded in blade
Connecting hole and clamping groove in, keep blade interlocking stronger reliable, can prevent using when blade separate with connector sleeve and to cause dozen
It is sliding, avoid blade after skidding from causing abrasion finally to cause wear-out failure to cutter shaft connector sleeve.
(8) because each blade is longer to the time interval between Ground Operation, when next subjob caused by motor
It impacts also just relatively bigger.When the interval angles of cutter shaft of the invention on axis projection are smaller, can more improve in same a period of time
Between range inner blade be conducive to make motor as far as possible so as to shorten the time interval between every subjob to the operations number on ground
It maintains a relatively stable state, electric current output phase not only reduces the impact to motor to stabilization, protects motor, while reducing electricity
The impact to lithium battery pack is flowed, lithium battery is protected, greatly prolongs the service life of equipment, be more applicable for the electrically driven (operated) meadow of lithium
Ventilating machine.
(9) because when the quantity of blade is more when to Ground Operation, when next subjob, impacts also just caused by motor
It is relatively bigger.When the interval angles of cutter shaft of the invention on axis projection reduce, guaranteeing axial cutter component density
The quantity that the blade assembly on the cutter shaft on same axis projection can be reduced while constant is guaranteeing the same of operation effectiveness
When, the impact reduced into one to motor guarantees that electric current output phase not only protects motor to stabilization, while reducing electric current pair
The impact of lithium battery pack protects lithium battery, greatly prolongs the service life of equipment, and it is ventilative to be more applicable for the electrically driven (operated) meadow of lithium
Machine.
(10) blade of the invention is helically arranged in the axial direction, is conducive to the shape for making motor keep relative stability as far as possible
State reduces the impact to motor, guarantees that electric current output phase not only protects motor to stabilization, while reducing electric current to lithium battery pack
Impact, protect lithium battery, greatly prolong the service life of equipment, be more applicable for the electrically driven (operated) meadow ventilating machine of lithium.
(11) when cutter shaft of the invention uses short axle, the material materials of all short sword axis are equivalent to 1 root long cutter shaft, are conducive to
Save the cost, and can be individually attached disassembly, easy to repair and replacement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the meadow ventilating machine cutter of the embodiment of the present invention 1；
Fig. 2 is the left view schematic diagram of Fig. 1；
Fig. 3 is the right side view of Fig. 1；
Schematic diagram when Fig. 4 is from the left anterior-superior part of Fig. 1；
Schematic diagram when Fig. 5 is from the front upper right of Fig. 1；
Fig. 6 is that Fig. 5 removes the schematic diagram after two spacers；
Fig. 7 is the schematic diagram of the blade assembly being located above and cutter shaft in Fig. 3；
Fig. 8 is the structural schematic diagram of the blade in Fig. 7；
Schematic diagram when Fig. 9 is from the left back top of Fig. 7；
Schematic diagram when Figure 10 is from the left anterior-superior part of Fig. 7；
Figure 11 is the structural schematic diagram of the meadow ventilating machine cutter of the embodiment of the present invention 2；
Schematic diagram when Figure 12 is from the front upper right of Figure 11；
Figure 13 is the structural schematic diagram of the meadow ventilating machine cutter of the embodiment of the present invention 4；
Schematic diagram when Figure 14 is from the front upper right of Figure 13.
Label in above-mentioned attached drawing is as follows:
Rotation axis 1, square tube long axis 11, short axle 12, hanging feet bracket 2, mounting disc 3, support plate 4, cutter shaft 5, blade assembly 6, blade
61, blade 61-1, connecting hole 61-2, clamping groove 61-3, connector sleeve 62, dirt-proof boot 7, spacer 8.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.The description in orientation of the invention is according to shown in orientation shown in FIG. 1 progress namely Fig. 1
Direction up and down be the direction up and down described, a side of court of Fig. 1 institute is front, and the side away from Fig. 1 is rear.
It is to be appreciated that the indicating positions such as term " on ", "lower", "inner", "outside" or positional relationship are based on position described in attached drawing
Relationship is merely for convenience of the description present invention or simplifies description, rather than the specific orientation that instruction must have.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
(embodiment 1)
See that Fig. 1 to Figure 10, the meadow ventilating machine cutter of the present embodiment include rotation axis 1, hanging feet bracket 2, mounting disc 3, support
Disk 4, cutter shaft 5, blade assembly 6 and dirt-proof boot 7.
See Fig. 1 to Fig. 6, the rotation axis 1 is by square tube long axis 11 and to be sequentially connected in the short axle of 11 left end of square tube long axis
12 are formed by connecting.In use, in the right end of the rectangular output shaft insertion square tube long axis 11 of the gearbox of meadow ventilating machine, the two
Between be type face connection and be that clearance fit forms detachable transmission connection.The left end of short axle 12 is set by the rotation of corresponding bearing
It sets in hanging feet bracket 2.Dirt-proof boot 7 is fixed on the right end of square tube long axis 11, and opening to the right, is used for square tube long axis 11
Covered with the corresponding portion of the rectangular output axis connection of gearbox, avoid meadow breathe freely machine operation when the fugitive dust that generates to interconnecting piece
Divide and pollutes destruction.
See Fig. 1 to Fig. 6, there are two mounting discs 3, and two mounting discs 3 are respectively fixedly disposed at the left and right two of square tube long axis 11
On end.
See Fig. 1 to Fig. 6, support plate 4 there are 2 to 23, and the present embodiment is 5, between 5 support plates 4 successively wait from left to right
Every setting on square tube long axis 11, and the distance between mounting disc 3 and support plate 4 adjacent thereto are equal to adjacent two support plate 4
The distance between, square tube long axis 11 is divided into 6 parts of equal part by 5 support plates 4.Between mounting disc 3 and adjacent support plate 4 and
The spacer 8 covered on square tube long axis 11 is equipped between two adjacent support plates 8, the length of each spacer 8 is identical.
See that Fig. 1 to Fig. 6, cutter shaft 5 have 2 to 8, the present embodiment is 2.Each cutter shaft 5 along square tube long axis 11 circumferential direction at equal intervals
Angle is fixed between two mounting discs 3, and the axis of the axis and square tube long axis 11 of each cutter shaft 5 is arranged in parallel.Respectively
Cutter shaft 5 is long axis, and the both ends of cutter shaft 5 are connected in two mounting discs 3, and middle part passes through to be connected accordingly in each support plate 4
Connect hole.2 cutter shafts 5 are divided into corresponding 6 sections by 5 support plates 4.
See Fig. 1 to Figure 10, one group of blade assembly 6 is equipped on each section of each cutter shaft 5.Blade assembly 6 includes blade 61
With connector sleeve 62.Blade 61 is equipped with the blade 61-1 of arc.Blade 61 is equipped with connecting hole 61-2, the connecting hole 61-2 of blade 61
Place is equipped with the clamping groove 61-3 being connected with connecting hole 61-2.Connector sleeve 62 is moulded in the connecting hole 61-2 and clamping groove of blade 61
At 61-3, it is fixed on the interlocking of blade 61 on connector sleeve 62.Connector sleeve 62 is equipped with the connecting hole with blade 61 through its left and right
61-2 coaxial center through hole.The connector sleeve 62 of blade assembly 6 is covered on cutter shaft 5 by its center through hole, with 5 clearance fit of cutter shaft
Rotation connection.Blade 61 on 2 cutter shafts 5 shifts to install in the axial direction or is helically arranged.
(embodiment 2)
See Figure 11 and Figure 12, the present embodiment rest part is same as Example 1, the difference is that: support plate 4 has 11,
Square tube long axis 11 is divided into 12 parts of equal part by 11 support plates 4.Cutter shaft 5 has 4.Circumferential direction etc. of 4 cutter shafts along square tube long axis 11
Interval angles setting.Blade assembly 6 is equipped at intervals on each section of each cutter shaft 5, each cutter shaft 5 is equipped with 3 groups of blade assemblies 6.4
Blade 61 on a cutter shaft 5 is helically arranged in the axial direction of square tube long axis 11.
(embodiment 3)
The present embodiment rest part is same as Example 1, the difference is that: support plate 4 has 15, and 15 support plates 4 will
Square tube long axis 11 is divided into 16 parts of equal part.Cutter shaft 5 has 8.Along the circumferential direction of square tube long axis 11, angle is arranged 8 cutter shafts at equal intervals.
Blade assembly 6 is equipped at intervals on each section of each cutter shaft 5, each cutter shaft 5 is equipped with 2 groups of blade assemblies 6.Knife on 8 cutter shafts 5
Piece 61 is helically arranged in the axial direction of square tube long axis 11.
(embodiment 4)
See Figure 13 and Figure 14, the present embodiment rest part is same as Example 2, the difference is that: cutter shaft 5 has 12.Respectively
Cutter shaft 5 is short axle, and two cutter shafts 5 for being located at both ends are respectively fixedly disposed at corresponding mounting disc 3 and support adjacent thereto
Between disk 4, remaining each cutter shaft 5 is respectively fixedly disposed between corresponding two neighboring support plate 4.12 cutter shafts 5 are long in square tube
Helically it is arranged in the axial direction of axis 11, and is arranged on axis projection in angle at equal intervals, the present embodiment is in 90 degree of interval settings.
Corresponding 1 group of blade assembly 6 is equipped on each cutter shaft 5.
(embodiment 5)
The present embodiment rest part is same as Example 3, the difference is that: cutter shaft 5 has 16.Each cutter shaft 5 is short axle,
Two cutter shafts 5 for being located at both ends are respectively fixedly disposed between corresponding mounting disc 3 and support plate 4 adjacent thereto, remaining is each
Cutter shaft 5 is respectively fixedly disposed between corresponding two neighboring support plate 4.16 cutter shafts 5 are in the axial direction of square tube long axis 11
Spiral setting, and be arranged on axis projection in angle at equal intervals, the present embodiment is in 45 degree of interval settings.It is all provided on each cutter shaft 5
There is corresponding 1 group of blade assembly 6.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (7)
1. a kind of meadow ventilating machine cutter, it is characterised in that: including rotation axis, hanging feet bracket, mounting disc, support plate, cutter shaft
And blade assembly；The rotation axis is that the short axle by square tube long axis and transmission connection in square tube long axis left end is formed by connecting；Short axle
Left end be rotatably arranged in hanging feet bracket by corresponding bearing；There are two mounting discs, and two mounting discs are fixedly installed respectively
On the left and right ends of square tube long axis；Support plate has several, and each support plate is successively set on from left to right on square tube long axis；
The spacer covered on square tube long axis is equipped between mounting disc and adjacent support plate and between two adjacent support plates；Knife
Axis is arranged in mounting disc and support plate；Blade assembly includes blade and connector sleeve；Blade interlocking is fixed on connector sleeve, blade
It is rotatably arranged on cutter shaft by connector sleeve；Each blade is helically arranged in the axial direction of square tube long axis.
2. ventilating machine cutter in meadow according to claim 1, it is characterised in that: cutter shaft has several, each cutter shaft edge side
Angle is fixed between two mounting discs the circumferential direction of pipe range axis at equal intervals, the axis phase of the axis and square tube long axis of each cutter shaft
Mutually it is arranged in parallel；Each cutter shaft 5 is long axis, and the both ends of cutter shaft are connected in two mounting discs, and middle part passes through each support plate
Upper corresponding connection through-hole；Each cutter shaft is divided into corresponding number of segment by each support plate；Each section of each cutter shaft is as needed
Corresponding blade assembly is set.
3. ventilating machine cutter in meadow according to claim 1, it is characterised in that: cutter shaft has several, and each cutter shaft is
Short axle, two cutter shafts for being located at both ends are respectively fixedly disposed between corresponding mounting disc and support plate adjacent thereto, remaining
Each cutter shaft is respectively fixedly disposed between corresponding two neighboring support plate；Each cutter shaft in the axial direction of square tube long axis helically
Setting, and be arranged on axis projection in angle at equal intervals；Corresponding 1 group of blade assembly is equipped on each cutter shaft.
4. according to claim 1 to ventilating machine cutter in meadow described in one of 3, it is characterised in that: on the blade of blade assembly
Equipped with connecting hole, the connection hole of blade is equipped with the clamping groove being connected with connecting hole；Connector sleeve is moulded in the connecting hole of blade
At clamping groove, it is fixed on blade interlocking on connector sleeve；Connector sleeve is equipped with the center through hole through its left and right；Blade assembly
Connector sleeve is covered on cutter shaft by its center through hole.
5. according to claim 1 to ventilating machine cutter in meadow described in one of 3, it is characterised in that: blade is equipped with the knife of arc
Sword.
6. ventilating machine cutter in meadow according to claim 4, it is characterised in that: further include dirt-proof boot；Dirt-proof boot is fixed
It is arranged on the right end of square tube long axis.
7. ventilating machine cutter in meadow according to claim 5, it is characterised in that: further include dirt-proof boot；Dirt-proof boot is fixed
It is arranged on the right end of square tube long axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161174.0A CN109275367A (en) | 2018-09-30 | 2018-09-30 | Meadow ventilating machine cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161174.0A CN109275367A (en) | 2018-09-30 | 2018-09-30 | Meadow ventilating machine cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109275367A true CN109275367A (en) | 2019-01-29 |
Family
ID=65182257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811161174.0A Pending CN109275367A (en) | 2018-09-30 | 2018-09-30 | Meadow ventilating machine cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109275367A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338696A (en) * | 2021-05-13 | 2022-11-15 | 广东博智林机器人有限公司 | Cutter and grinding device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035393A (en) * | 1959-08-06 | 1962-05-22 | Bernard C Mathews | Crop reaper and chopper |
| IE801000L (en) * | 1979-05-16 | 1980-11-16 | Kuhn Sa | Rotary mower |
| BE1003796A3 (en) * | 1990-08-20 | 1992-06-16 | Glibert Jean Marie Albert Yvan | Scarifying device |
| CN1593771A (en) * | 2004-07-06 | 2005-03-16 | 王一留 | Super energy-saving integrated fine grain pulverizer |
| CN2920409Y (en) * | 2006-07-14 | 2007-07-11 | 上海震旦办公设备有限公司 | Profiled cutter blade used on paper integrator and cutter blade component element |
| CN102612877A (en) * | 2012-04-20 | 2012-08-01 | 常州合力电器有限公司 | Cutter device for grassland breathing machine |
| CN209472982U (en) * | 2018-09-30 | 2019-10-11 | 常州合力电器有限公司 | A kind of meadow ventilating machine cutter |
-
2018
- 2018-09-30 CN CN201811161174.0A patent/CN109275367A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035393A (en) * | 1959-08-06 | 1962-05-22 | Bernard C Mathews | Crop reaper and chopper |
| IE801000L (en) * | 1979-05-16 | 1980-11-16 | Kuhn Sa | Rotary mower |
| BE1003796A3 (en) * | 1990-08-20 | 1992-06-16 | Glibert Jean Marie Albert Yvan | Scarifying device |
| CN1593771A (en) * | 2004-07-06 | 2005-03-16 | 王一留 | Super energy-saving integrated fine grain pulverizer |
| CN2920409Y (en) * | 2006-07-14 | 2007-07-11 | 上海震旦办公设备有限公司 | Profiled cutter blade used on paper integrator and cutter blade component element |
| CN102612877A (en) * | 2012-04-20 | 2012-08-01 | 常州合力电器有限公司 | Cutter device for grassland breathing machine |
| CN209472982U (en) * | 2018-09-30 | 2019-10-11 | 常州合力电器有限公司 | A kind of meadow ventilating machine cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338696A (en) * | 2021-05-13 | 2022-11-15 | 广东博智林机器人有限公司 | Cutter and grinding device |
| CN115338696B (en) * | 2021-05-13 | 2023-09-29 | 广东博智林机器人有限公司 | Cutter and polishing device |
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