CN104488442A - Orchard grass chopper - Google Patents
Orchard grass chopper Download PDFInfo
- Publication number
- CN104488442A CN104488442A CN201510016058.XA CN201510016058A CN104488442A CN 104488442 A CN104488442 A CN 104488442A CN 201510016058 A CN201510016058 A CN 201510016058A CN 104488442 A CN104488442 A CN 104488442A
- Authority
- CN
- China
- Prior art keywords
- orchard
- transmission case
- grass chopper
- frame
- flail knife
- 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.)
- Granted
Links
- 240000004585 Dactylis glomerata Species 0.000 title description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 241000209210 Dactylis Species 0.000 claims abstract 4
- 239000010902 straw Substances 0.000 claims description 27
- 239000002420 orchard Substances 0.000 claims description 22
- 238000009333 weeding Methods 0.000 abstract description 14
- 235000013399 edible fruits Nutrition 0.000 abstract description 8
- 239000003895 organic fertilizer Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 208000037805 labour Diseases 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000004009 herbicide Substances 0.000 description 4
- 230000002363 herbicidal effect Effects 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 235000021438 curry Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Abstract
The invention discloses an orchard grass chopper, which comprises a frame; the hanging device is fixedly connected to the frame and is used for being connected with a suspension point of the tractor; the transmission case is arranged on the rack, and a power input shaft of the transmission case is used for being connected with a power output shaft of the tractor; the cutter head assembly is arranged on a power output shaft of the transmission case, and the power output shaft of the transmission case is vertical to the ground; the cutter head assembly is arranged on the cutter head assembly in a circumferential direction, and the axis of the cutter roller is parallel to a power output shaft of the transmission case; the flail knife is rotatably arranged on the knife roller in a penetrating way and is used for mowing; the land wheel assembly is arranged at the rear part of the machine frame. The orchard grass chopper can effectively reduce the labor intensity of workers, is driven by the tractor, has a large weeding range and high weeding efficiency, is pollution-free, and can be used as an organic fertilizer to be absorbed by fruit trees after grass bodies are rotten.
Description
Technical field
The present invention relates to orchard finishing field of mechanical technique, be specifically related to a kind of orchard grass chopper.
Background technology
Under normal circumstances, in orchard management work, one of outbalance is orchard weeding, and the weeding of current orchard is mainly through spraying herbicide, manually pulling out and adopt the modes such as the small-sized brush saw mowing of Backpack type to realize.
But, although herbicide spraying can remove the weeds in orchard in orchard, but this also can make orchard lose organic nutriment after cursive script is rotted simultaneously, and weed killer herbicide all can pollute for fruit tree, fruit and orchard soil, this does not obviously meet the non-harmful production requirement of modernization fruit yet.
Although the mode manually pulled out can not pollute fruit tree and fruit, but it is large that this kind of mode also exists labour intensity, the inefficient shortcoming of uprooting weed, in larger orchard, need a large amount of labours just can complete weeding operation, under the background that the labour be engaged in agricultural production at present declines and cost of labor rises gradually, this kind of weeding system does not obviously have advantage.
Although the small-sized brush saw of Backpack type achieves mechanization weeding; but carry out operation because it needs shoulder to hold hands at the back in the course of the work; and this kind of facility shake larger when operation; make personnel's fatigue strength large when therefore using brush saw to carry out orchard weeding; the swath of brush saw is less simultaneously; operating efficiency is not high enough, and this does not meet the job requirements in modern large-scale planting orchard equally.
Therefore, how can improve mowing efficiency, the labour intensity reducing personnel is the technical problem that current those skilled in the art need solution badly.
Content of the present invention
The object of this invention is to provide a kind of orchard grass chopper, mowing efficiency can be improved, reduce the labour intensity of personnel.
In order to solve the problems of the technologies described above, orchard provided by the invention grass chopper comprises:
Frame;
Be fixed in described frame, and the hanging device for being connected with the hitch point of tractor;
Be arranged at the transmission case in described frame, and the power input shaft of described transmission case is used for being connected with the power take-off of tractor;
Be arranged on the cutter head assembly on the power take-off of described transmission case, and the power take-off of described transmission case is perpendicular to the ground;
Along multiple rotors that described cutter head assembly circumference is evenly arranged, and the axis of described rotor is parallel with the power take-off of described transmission case;
Be located in rotationally on described rotor, and the flail knife for mowing;
Be arranged on the ground wheel assembly at described frame rear portion.
Preferably, also comprise and be arranged on described frame side, and described flail knife is located at inner coaming plate, the front portion of described coaming plate offers cursive script entrance.
Preferably, rotor described in any one in the axial direction all interval be equipped with multiple described flail knife, and the position corresponding with described flail knife, the rear portion of described coaming plate offers straw outlet.
Preferably, described flail knife is evenly arranged on the axis direction of described rotor.
Preferably, flail knife rotor described in any one worn is no less than four.
Preferably, also comprise the comb grass being arranged on described cursive script porch to hold court from behind a screen.
Preferably, also comprise the adjustment board component for adjusting described straw outlet aperture, described adjustment board component comprises:
Be fixedly linked with described frame, and be positioned at the bearing directly over described straw outlet;
Offer through hole, and be hinged on the straw outlet cover plate at described straw outlet place;
Described through hole is passed in one end, the arc support plate that the other end and described bearing are fixedly linked, and described arc support plate is provided with the fixed part described straw outlet cover plate can fixed.
Preferably, also comprise and being fixedly linked with described frame, and be located at the transmission case backplate of described transmission case outside.
Preferably, described hanging device is used for coordinating with the three-point hitch of tractor, and described hanging device comprises the lower suspension seat of upper suspension bar and the horizontally set longitudinally arranged.
Preferably, also comprise and being connected in described frame, and the vertical supporting bar of close described orchard grass chopper afterbody, described vertical supporting bar is connected by buttress brace with described upper suspension bar.
As can be seen from the above technical solutions, a kind of orchard grass chopper is disclosed in the present invention, and this orchard grass chopper comprises frame, hanging device, transmission case, cutter head assembly, rotor, flail knife and be arranged on the ground wheel assembly at frame rear portion, wherein hanging device is used for being connected with the hitch of tractor, transmission case comprises power input shaft and power take-off, power input shaft is used for being connected with the power take-off of tractor, and the power take-off of transmission case is connected with cutter head assembly, cutter head assembly will drive rotor and be arranged on the flail knife rotation on rotor, thus the cutting and grinding realized cell body.
Visible, orchard grass chopper disclosed in the embodiment of the present invention can realize mounting with tractor and mate, and realize by the power input of tractor the function pulverized of mowing, compared to existing weeding system, this kind of orchard grass chopper effectively can reduce the labour intensity of staff, and owing to adopting tractor to drive, thus its weeding scope is large, weeding ratio is high, pollution-free, and simultaneously cursive script also can be used as organic manure after rotting and absorbed by fruit tree.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of orchard grass chopper disclosed in the embodiment of the present invention.
In accompanying drawing, 1 is lower suspension seat, and 2 is frame, and 3 is coaming plate, 4 is flail knife, and 5 is rotor, and 6 is cutterhead, and 7 is fixed head, 8 is power take-off, and 9 is stop nut, and 10 is bolt, and 11 is knife rest, 12 is bearing, and 13 is straw outlet cover plate, and 14 is arc support plate, and 15 is land wheel, 16 is land wheel pole, and 17 is land wheel support arm, and 18 is vertical supporting bar, and 19 is transmission case backplate, 20 is transmission case, and 21 is power input shaft, and 22 is buttress brace, and 23 is upper suspension bar.
Embodiment
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, Fig. 1 is the side structure schematic diagram of orchard grass chopper disclosed in the embodiment of the present invention.
In one embodiment, orchard provided by the present invention grass chopper comprises frame 2, hanging device, transmission case 20, cutter head assembly, rotor 5, flail knife 4 and ground wheel assembly, please refer to Fig. 1, frame 2 is formed by square tubes soldering usually, frame 2 in the present embodiment is specifically formed by four square tubes solderings, hanging device is used for coordinating with the three point linkage of tractor mounting, transmission case 20 is fixedly installed in frame 2, and the power input shaft 21 of transmission case 20 is for being connected with the power take-off of tractor, so that obtain power input, cutter head assembly is arranged on the power take-off 8 of transmission case 20, and power take-off 8 setting perpendicular to the ground of transmission case 20, as shown in fig. 1, for arranging flail knife 4 on rotor 5, and rotor 5 is evenly arranged along the circumference of cutter head assembly, the circumference of rotor 5 is parallel with the power take-off 8 of transmission case 20, flail knife 4 is located on rotor 5 rotationally, and flail knife 4 is for mowing, ground wheel assembly is arranged on the rear portion of frame 2, its fluctuating act as along with landform drives the rear portion of whole orchard grass chopper to carry out adaptive motion.
What needs were described is, so-called flail knife 4 specifically refers to that cutter is located on rotor 5, under static state, it is only be set on rotor 5, but after rotor 5 rotates, under the influence of centrifugal force, flail knife 4 will by rotor 5 whipping, and now flail knife 4 is provided with mowing function, simultaneously when running into the stop of the hard objects such as stone, flail knife 4 can also rotate around rotor 5, thus avoids the damage of flail knife 4.
In cutter head assembly disclosed in above-described embodiment, specifically comprise fixed head 7, knife rest 11, cutterhead 6, fixed head 7, knife rest 11 and cutterhead 6 are arranged on the power take-off 8 of transmission case 20 by stop nut 9, as shown in fig. 1.
Orchard grass chopper disclosed in above-described embodiment can realize mounting with tractor and mate, and realize by the power input of tractor the function pulverized of mowing, compared to existing weeding system, this kind of orchard grass chopper effectively can reduce the labour intensity of staff, and owing to adopting tractor to drive, thus its weeding scope is large, and weeding ratio is high, pollution-free, simultaneously cursive script also can be used as organic manure after rotting and is absorbed by fruit tree.
In order to optimize the technical scheme in above-described embodiment further, on the basis of above-described embodiment, also comprise in orchard grass chopper disclosed in the present embodiment and be arranged on frame 2 side, and flail knife 4 is located at inner coaming plate 3, as shown in fig. 1, the front portion of coaming plate 3 offers cursive script entrance.
Understandablely be, the broken careless ability of this orchard grass chopper will be effectively improved after increasing coaming plate 3, its reason is, the flail knife 4 be located in coaming plate 3 will be formed cursive script suction upwards in rotary course, can't be fallen to the ground rapidly by the grass that flail knife 4 is cut off, but coaming plate 3 top can be entered into, thus it can again be cut by flail knife 4 in the process fallen, thus reaches the object of pulverizing.
In order to improve the broken careless effect of orchard grass chopper further, on each rotor 5, multiple flail knife 4 is provided with in the present embodiment, multiple flail knife 4 is arranged along the axially spaced-apart of rotor 5, and the position that the rear portion of coaming plate 3 is corresponding with flail knife 4 is provided with straw outlet, as shown in fig. 1.
After be provided with multiple flail knife 4 on each rotor 5, be subject to the repeatedly effect of flail knife 4 when cursive script can rotate with cutterhead 6 in coaming plate 3, realize the further pulverizing of cursive script, the straw outlet from coaming plate 3 rear portion is discharged by the cursive script after pulverizing.
Multiple flail knife 4 is evenly arranged along the axis direction of rotor 5, as shown in fig. 1, preferably, flail knife 4 quantity that any one rotor 5 wears is no less than four, distance between adjacent two flail knives 4 is 35-40mm, such as 36mm, 37mm etc., so that reach best broken careless effect.
In order to further prioritization scheme, on the basis of above-described embodiment, be also provided with comb grass in cursive script porch and hold court from behind a screen, before cursive script enters coaming plate 3, that first holds court from behind a screen through comb grass curries effect, cursive script is kept upright, so that flail knife 4 pairs of cursive script are cut and pulverized.
The aperture of straw outlet needs to carry out accommodation under normal circumstances, in the orchard grass chopper disclosed in the present embodiment, also comprise the adjustment board component for adjusting straw outlet aperture, adjustment board component specifically comprises bearing 12, straw outlet cover plate 13 and arc support plate 14, wherein bearing 12 and frame 2 are fixedly linked, and be positioned at directly over straw outlet, straw outlet cover plate 13 offers through hole, straw outlet cover plate 13 is hinged on straw outlet place, one end of arc support plate 14 is through the through hole on straw outlet cover plate 13, the other end and bearing 12 are fixedly linked, and arc support plate 14 is provided with can by securing for straw outlet cover plate 13 fixed part, straw outlet cover plate 13 is raised to different angles, and be fixed on the fixed part of arc support plate 14, the change of straw outlet aperture can be realized, usually in the course of the work, straw outlet cover plate 13 keeps being advisable horizontal by 45° angle.
In the present embodiment; also at the outer setting transmission case backplate 19 of transmission case 20, transmission case backplate 19 and frame 2 are fixedly linked, and it can protect transmission case 20 on the one hand; avoid the impurity such as broken grass to enter in transmission case 20, can also effectively avoid personnel to come to harm on the other hand.
As shown in fig. 1, hanging device is used for coordinating with the three-point hitch of tractor, and hanging device comprises the lower suspension seat 1 of upper suspension the bar 23 and horizontally set longitudinally arranged, upper suspension bar 23 and lower suspension seat 1 are configured for the hanging device coordinated with the three-point hitch of tractor, in order to improve the job stability of orchard grass chopper further, also in frame 2, be fixedly installed vertical supporting bar 18, vertical supporting bar 18 is arranged near the afterbody of orchard grass chopper, and vertical supporting bar 18 is connected by buttress brace 22 with upper suspension bar 23, as shown in fig. 1, this can effectively reduce the vibrations at orchard grass chopper rear portion in the course of the work.
Above to the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an orchard grass chopper, is characterized in that, comprising:
Frame (2);
Be fixed in described frame (2), and the hanging device for being connected with the hitch point of tractor;
Be arranged at the transmission case (20) in described frame (2), and the power input shaft (21) of described transmission case (20) is for being connected with the power take-off (8) of tractor;
Be arranged on the cutter head assembly on the power take-off (8) of described transmission case (20), and the power take-off (8) of described transmission case (20) is perpendicular to the ground;
Along multiple rotors (5) that described cutter head assembly circumference is evenly arranged, and the axis of described rotor (5) is parallel with the power take-off (8) of described transmission case (20);
Be located in rotationally on described rotor (5), and the flail knife (4) for mowing;
Be arranged on the ground wheel assembly at described frame (2) rear portion.
2. orchard as claimed in claim 1 grass chopper, it is characterized in that, also comprise and be arranged on described frame (2) side, and described flail knife (4) is located at inner coaming plate (3), the front portion of described coaming plate (3) offers cursive script entrance.
3. orchard as claimed in claim 2 grass chopper, it is characterized in that, rotor described in any one (5) in the axial direction all interval be equipped with multiple described flail knife (4), and the position corresponding with described flail knife (4), the rear portion of described coaming plate (3) offers straw outlet.
4. orchard as claimed in claim 3 grass chopper, it is characterized in that, described flail knife (4) is evenly arranged on the axis direction of described rotor (5).
5. orchard as claimed in claim 3 grass chopper, it is characterized in that, the flail knife (4) that rotor described in any one (5) wears is no less than four.
6. orchard as claimed in claim 3 grass chopper, is characterized in that, also comprise the comb grass being arranged on described cursive script porch and hold court from behind a screen.
7. orchard as claimed in claim 3 grass chopper, it is characterized in that, also comprise the adjustment board component for adjusting described straw outlet aperture, described adjustment board component comprises:
Be fixedly linked with described frame (2), and be positioned at the bearing (12) directly over described straw outlet;
Offer through hole, and be hinged on the straw outlet cover plate (13) at described straw outlet place;
Described through hole is passed in one end, the arc support plate (14) that the other end and described bearing (12) are fixedly linked, and described arc support plate (14) is provided with the fixed part described straw outlet cover plate (13) can fixed.
8. orchard as claimed in claim 3 grass chopper, is characterized in that, also comprise and being fixedly linked with described frame (2), and is located at the outside transmission case backplate (19) of described transmission case (20).
9. orchard as claimed in claim 1 grass chopper, it is characterized in that, described hanging device is used for coordinating with the three-point hitch of tractor, and described hanging device comprises the lower suspension seat (1) of upper suspension bar (23) and the horizontally set longitudinally arranged.
10. orchard as claimed in claim 9 grass chopper, it is characterized in that, also comprise and be connected in described frame (2), and the vertical supporting bar (18) of close described orchard grass chopper afterbody, described vertical supporting bar (18) is connected by buttress brace (22) with described upper suspension bar (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016058.XA CN104488442B (en) | 2015-01-13 | 2015-01-13 | Orchard grass chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016058.XA CN104488442B (en) | 2015-01-13 | 2015-01-13 | Orchard grass chopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104488442A true CN104488442A (en) | 2015-04-08 |
| CN104488442B CN104488442B (en) | 2016-03-02 |
Family
ID=52929978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510016058.XA Expired - Fee Related CN104488442B (en) | 2015-01-13 | 2015-01-13 | Orchard grass chopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104488442B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937689A (en) * | 2019-04-15 | 2019-06-28 | 北京市农林科学院 | Suspension type both arms grass trimmer for orchard |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19706592C1 (en) * | 1997-02-20 | 1998-07-16 | Holger Eichhorn | Rotary lawn mower |
| CN2353128Y (en) * | 1998-11-19 | 1999-12-15 | 宋子忠 | Maize harvestor |
| CN102860171A (en) * | 2012-09-17 | 2013-01-09 | 河北农业大学 | Orchard mower |
| CN202799603U (en) * | 2012-09-14 | 2013-03-20 | 中国农业科学院果树研究所 | Orchard garden grass chopper |
| CN203072364U (en) * | 2012-12-29 | 2013-07-24 | 福建惠林机械有限公司 | Novel cutter of lawn mower |
| CN204598696U (en) * | 2015-01-13 | 2015-09-02 | 石家庄鑫农机械有限公司 | Orchard grass chopper |
-
2015
- 2015-01-13 CN CN201510016058.XA patent/CN104488442B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19706592C1 (en) * | 1997-02-20 | 1998-07-16 | Holger Eichhorn | Rotary lawn mower |
| CN2353128Y (en) * | 1998-11-19 | 1999-12-15 | 宋子忠 | Maize harvestor |
| CN202799603U (en) * | 2012-09-14 | 2013-03-20 | 中国农业科学院果树研究所 | Orchard garden grass chopper |
| CN102860171A (en) * | 2012-09-17 | 2013-01-09 | 河北农业大学 | Orchard mower |
| CN203072364U (en) * | 2012-12-29 | 2013-07-24 | 福建惠林机械有限公司 | Novel cutter of lawn mower |
| CN204598696U (en) * | 2015-01-13 | 2015-09-02 | 石家庄鑫农机械有限公司 | Orchard grass chopper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937689A (en) * | 2019-04-15 | 2019-06-28 | 北京市农林科学院 | Suspension type both arms grass trimmer for orchard |
| CN109937689B (en) * | 2019-04-15 | 2024-04-30 | 北京市农林科学院 | Suspension type double-arm mower for orchard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104488442B (en) | 2016-03-02 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160302 Termination date: 20200113 |