CN107912126B - High-pressure jet cutting and irrigating device - Google Patents
High-pressure jet cutting and irrigating device Download PDFInfo
- Publication number
- CN107912126B CN107912126B CN201711427989.4A CN201711427989A CN107912126B CN 107912126 B CN107912126 B CN 107912126B CN 201711427989 A CN201711427989 A CN 201711427989A CN 107912126 B CN107912126 B CN 107912126B
- Authority
- CN
- China
- Prior art keywords
- cutter assembly
- pressure air
- cutting knife
- air jet
- mounting part
- 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.)
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Links
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
-
- 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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/13—Cutting apparatus
-
- 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
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/30—Driving mechanisms for the cutters
- A01D34/37—Driving mechanisms for the cutters electric
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a high-pressure jet cutting and irrigating device, and belongs to the field of agricultural machinery. The harvester comprises a harvesting platform rack connected with a harvester, wherein the harvesting platform rack comprises a connecting part which is vertically arranged and connected with the harvester and a cutting knife assembly mounting part which is horizontally arranged; a material stirring motor is fixed on the connecting part, a main shaft of the material stirring motor is connected with a driving wheel, a transmission belt is arranged between the driving wheel and a driven wheel arranged on the connecting part, and a material stirring plate is fixedly arranged on the transmission belt; the high-pressure air jet cutting knife assembly is arranged on the cutting knife assembly mounting part; the high-pressure air jet cutting knife assembly comprises a high-pressure air jet spray head and a cutting knife assembly reciprocating driving mechanism for driving the high-pressure air jet spray head to reciprocate. The invention uses high-pressure air jet to cut the rootstalk of the crop to be harvested, replaces the original mechanical cutter, and effectively solves the problems of easy cutter blocking and the like of the traditional harvesting device.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a high-pressure jet flow cutting and irrigating device.
Background
The cutting blade is an essential component of the harvester. The existing harvester is characterized in that a cutter is generally fixed on a chassis of a harvesting platform directly and used for cutting off the root and stem of a harvested crop, the cutter of the existing harvester is generally supported by a single arm arranged in the middle of the harvester, and an eccentric swinging block transmission device is positioned in the middle of the cutter. The cutter and the fixed cutter seat form relative movement through left-right swinging so as to achieve the aim of cutting the harvested crops.
The existing cutting knife is unstable in structure, can shake back and forth and right and left in the harvesting process, is easy to deform when encountering collision, and further affects the harvesting quality and the working efficiency of the whole harvester.
Disclosure of Invention
In order to make up for the defects of the prior art, solve the problems that the cutter structure is unstable, the cutter is easy to deform due to collision and the harvesting quality and the working efficiency are affected in the prior art, the invention provides a high-pressure jet flow harvesting and irrigating device.
The technical scheme of the invention is as follows:
The high-pressure jet flow cutting and irrigating device comprises a header rack connected with a harvester, wherein the header rack comprises a connecting part which is vertically arranged and connected with the harvester and a cutting knife assembly mounting part which is horizontally arranged; a material stirring motor is fixed on the connecting part, a main shaft of the material stirring motor is connected with a driving wheel, a transmission belt is arranged between the driving wheel and a driven wheel arranged on the connecting part, and a material stirring plate is fixedly arranged on the transmission belt; the high-pressure air jet cutting knife assembly is arranged on the cutting knife assembly mounting part; the high-pressure air jet cutting knife assembly comprises a high-pressure air jet spray head and a cutting knife assembly reciprocating driving mechanism for driving the high-pressure air jet spray head to reciprocate.
As a preferable scheme, the cutter assembly reciprocating driving mechanism comprises a reciprocating driving motor, and a main shaft of the reciprocating driving motor is fixedly arranged on a driving rack on the vertical surface of the cutter assembly mounting part through gear connection; the reciprocating driving motor and the high-pressure air jet nozzle are fixedly arranged on the cutter assembly mounting seat, a guide rail sliding block is arranged on the cutter assembly mounting seat, and the guide rail sliding block is in sliding connection with a guide rail arranged on the vertical surface of the cutter assembly mounting part; the driving racks are arranged in parallel with the guide rail.
As a preferable scheme, the cutting knife assembly mounting part is provided with a limiting plate for preventing the high-pressure air jet nozzle from excessively sliding.
Further, a high-pressure air jet cutting knife assembly guard plate is horizontally arranged on the vertical surface of the cutting knife assembly mounting part, and the high-pressure air jet cutting knife assembly guard plate is positioned below the cutting knife assembly mounting seat.
As a preferable scheme, a reinforcing rib is arranged between the connecting part and the cutter assembly mounting part.
Preferably, the connecting part is provided with a hydraulic cylinder connecting port.
Preferably, the cutter assembly mounting part comprises a cutter assembly left mounting part and a cutter assembly right mounting part; the left mounting part of the cutter assembly and the right mounting part of the cutter assembly are respectively provided with a high-pressure air jet cutter assembly.
Further, the left mounting part of the cutter assembly and the right mounting part of the cutter assembly are of triangular structures, and the left mounting part of the cutter assembly and the right mounting part of the cutter assembly are symmetrically arranged.
The beneficial effects of the invention are as follows:
The invention uses high-pressure air jet to cut the rootstalk of the crop to be harvested, replaces the original mechanical cutter, and effectively solves the problems of easy cutter blocking and the like of the traditional harvesting device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a high-pressure jet cutting and irrigating device according to the present invention;
FIG. 2 is a schematic diagram of the high pressure air jet cutter assembly in the high pressure jet cutting and irrigating device according to the present invention;
Fig. 3 is a schematic structural view of a harvester including a high-pressure jet cutting and irrigating device.
Detailed Description
Example 1
As shown in fig. 1 and 2, the high-pressure jet cutting and irrigating device comprises a header rack 1, wherein the header rack 1 comprises a connecting part 1-1 which is vertically arranged and connected with a harvester, and a cutting knife assembly mounting part which is horizontally arranged. The back of the top of the connecting part 1-1 is provided with a hydraulic cylinder connecting port 6. The cutter assembly mounting part comprises a cutter assembly left mounting part 1-2 and a cutter assembly right mounting part 1-3. A reinforcing rib 8 is arranged between the connecting part 1-1 and the left mounting part 1-2 of the cutter assembly, and a reinforcing rib 8 is also arranged between the connecting part 1-1 and the right mounting part 1-3 of the cutter assembly, so that the integral strength of the cutting and irrigating device is improved.
In order to further increase the strength of the cutting and irrigating device of the present invention, the left mounting part 1-2 of the cutter assembly and the right mounting part 1-3 of the cutter assembly are both triangular in structure and are symmetrically arranged.
The left side of the connecting part 1-1 is fixedly provided with a material stirring motor 2, and a main shaft of the material stirring motor 2 is connected with a driving wheel 3 and drives the driving wheel 3 to rotate. The right side of the connecting part 1-1 is provided with a driven wheel 7, and a driving belt 4 is arranged between the driving wheel 3 and the driven wheel 7. The driving wheel 3 and the driven wheel 7 are equal in height, and the driving belt 4 is parallel to the installation part of the cutter assembly. The driving belt 4 is provided with a stirring plate 4-1 which is vertical to the driving belt, and the stirring plate 4-1 stirs the cut materials to one side in the harvesting process so as to prevent the cut materials from obstructing the walking of the harvester.
The left mounting part 1-2 of the cutter assembly and the right mounting part 1-3 of the cutter assembly are respectively provided with a high-pressure air jet cutter assembly 5.
Taking the left mounting part 1-2 of the cutter assembly as an example, the connection relation between the high-pressure air jet cutter assembly 5 and the mounting part of the cutter assembly is described.
The high-pressure air jet cutter assembly 5 comprises a high-pressure air jet nozzle 5-6 and a cutter assembly reciprocating driving mechanism for driving the high-pressure air jet nozzle 5-6 to reciprocate. The reciprocating drive mechanism may take a variety of forms that are available in the mechanical arts. The present invention exemplifies one way.
The cutter assembly reciprocating driving mechanism comprises a reciprocating driving motor 5-3, the reciprocating driving motor 5-3 is fixed on the upper part of a cutter assembly mounting seat 5-4, and a main shaft of the reciprocating driving motor 5-3 is connected and fixed on a driving rack 5-1 on the vertical surface of a left mounting part 1-2 of the cutter assembly through a gear. The high-pressure air jet nozzle 5-6 is fixed at the lower part of the cutter assembly mounting seat 5-4. The back of the cutter assembly mounting seat 5-4 is provided with a guide rail sliding block 5-5, and the guide rail sliding block 5-5 is in sliding connection with a guide rail 5-2 arranged on the vertical surface of the left mounting part 1-2 of the cutter assembly; the driving rack 5-1 is arranged in parallel with the guide rail 5-2.
In order to prevent excessive slippage of the high pressure air jet nozzle 5-6, a limiting plate 9 is provided at a proper position of the left mounting portion 1-2 of the cutter assembly and the right mounting portion 1-3 of the cutter assembly.
In order to prevent the high-pressure air jet cutter assembly 5 from being damaged by collision with the ground, a high-pressure air jet cutter assembly guard plate 10 is horizontally arranged on the vertical surfaces of the left cutter assembly mounting part 1-2 and the right cutter assembly mounting part 1-3. The high pressure air jet cutter assembly guard 10 is located below the cutter assembly mount 5-4.
The guide rail 5-2 used in the embodiment is an HGH15CA type slide rail, and the rack 5-1 used is a helical rack.
As shown in fig. 3, the harvester comprising the high-pressure jet flow cutting and irrigating device comprises a traveling vehicle 11 and an air compression pump station arranged on the traveling vehicle 11; a hydraulic cylinder 12 for driving the header bed 1 to pivot the header bed 1 around a bearing in a bearing seat 14 is arranged between the traveling vehicle 11 and the header bed 1, a first end of the hydraulic cylinder 12 is connected to the hydraulic cylinder connection port 6 of the header bed 1, a second end of the hydraulic cylinder 12 is fixed to the traveling vehicle 11, and a second end of the hydraulic cylinder 12 is slightly higher than the height of a half shaft of a front wheel 13 of the traveling vehicle 11. Wherein, the air compression pump station is the direct-connection screw air compressor machine of 1.5 kW.
The harvester has good trafficability in the running process, and the hydraulic cylinder is prevented from colliding with obstacles on the road due to the fact that the position of the hydraulic cylinder is too low in the running process of the harvester, so that the hydraulic cylinder is prevented from being damaged. The high-pressure air jet cutter component does not have the phenomena of cutter clamping, cutter blocking and the like.
Claims (7)
1. The high-pressure jet flow cutting and irrigating device comprises a header rack connected with a harvester, wherein the header rack comprises a connecting part which is vertically arranged and connected with the harvester and a cutting knife assembly mounting part which is horizontally arranged; the method is characterized in that: a stirring motor is fixed on the connecting part, a main shaft of the stirring motor is connected with a driving wheel, a conveyor belt is arranged between the driving wheel and a driven wheel arranged on the connecting part, and a stirring plate is fixedly arranged on the conveyor belt; the high-pressure air jet cutting knife assembly is arranged on the cutting knife assembly mounting part; the high-pressure air jet cutting knife assembly comprises a high-pressure air jet spray head and a cutting knife assembly reciprocating driving mechanism for driving the high-pressure air jet spray head to reciprocate;
The cutter assembly reciprocating driving mechanism comprises a reciprocating driving motor, and a main shaft of the reciprocating driving motor is fixedly arranged on a driving rack on the vertical surface of the cutter assembly mounting part through gear connection; the reciprocating driving motor and the high-pressure air jet nozzle are fixedly arranged on the cutter assembly mounting seat, a guide rail sliding block is arranged on the cutter assembly mounting seat, and the guide rail sliding block is in sliding connection with a guide rail arranged on the vertical surface of the cutter assembly mounting part; the driving racks are arranged in parallel with the guide rail;
The cutter assembly mounting part comprises a cutter assembly left mounting part and a cutter assembly right mounting part; the left mounting part of the cutter assembly and the right mounting part of the cutter assembly are respectively provided with a high-pressure air jet cutter assembly;
And the cutter assembly mounting part is provided with a limiting plate for preventing the high-pressure air jet nozzle from excessively sliding.
2. The high pressure jet cutting and irrigating device as claimed in claim 1, wherein: the vertical surface of the cutter assembly installation part is horizontally provided with a high-pressure air jet cutter assembly guard plate, and the high-pressure air jet cutter assembly guard plate is positioned below the cutter assembly installation seat.
3. A high pressure jet cutting and irrigating device as claimed in claim 1 or 2, wherein: and a reinforcing rib is arranged between the connecting part and the cutter assembly mounting part.
4. A high pressure jet cutting and irrigating device as claimed in claim 1 or 2, wherein: the connecting part is provided with a hydraulic cylinder connecting port.
5. The high pressure jet cutting and irrigating device as claimed in claim 1, wherein: the left installation part of the cutting knife assembly and the right installation part of the cutting knife assembly are of triangular structures, and the left installation part of the cutting knife assembly and the right installation part of the cutting knife assembly are symmetrically arranged.
6. A harvester comprising the high pressure jet cutting and irrigating device of claim 1, wherein: the air compression pump station is arranged on the traveling vehicle; be equipped with the pneumatic cylinder that is used for driving the header rack and makes the header rack pivot around the bearing in the bearing frame between walking vehicle and the header rack, the first end of pneumatic cylinder is connected to the pneumatic cylinder connector of header rack, and the second end of pneumatic cylinder is fixed in the walking vehicle, and the second end of pneumatic cylinder is higher than the height of the semi-axis of walking vehicle front wheel.
7. The harvester of claim 6, wherein: the air compression pump station is a direct-connection screw air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427989.4A CN107912126B (en) | 2017-12-26 | 2017-12-26 | High-pressure jet cutting and irrigating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427989.4A CN107912126B (en) | 2017-12-26 | 2017-12-26 | High-pressure jet cutting and irrigating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107912126A CN107912126A (en) | 2018-04-17 |
| CN107912126B true CN107912126B (en) | 2024-05-24 |
Family
ID=61894344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711427989.4A Active CN107912126B (en) | 2017-12-26 | 2017-12-26 | High-pressure jet cutting and irrigating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107912126B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113396781B (en) * | 2021-07-19 | 2023-06-20 | 任秀艳 | Multifunctional planting bed for edible fungi planting |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2054862C1 (en) * | 1994-09-30 | 1996-02-27 | Анатолий Никитович Жилин | Hydraulic cutter |
| DE29913887U1 (en) * | 1999-08-09 | 1999-12-02 | Merlaku Kastriot | Harvester |
| DE19950116A1 (en) * | 1999-08-09 | 2001-05-17 | Kastriot Merlaku | Lawnmower has high pressure air tank, liquid tank, nozzle, valve and control mechanism connected together and radiating high-speed jet to cut grass |
| DE102005056471A1 (en) * | 2005-11-26 | 2007-05-31 | Gerald Schmitt | Crop harvesting equipment based on water jet cutting, carries nozzles on outrigger lying at an angle with respect to direction of travel, aimed parallel to ground |
| CN201084931Y (en) * | 2007-09-27 | 2008-07-16 | 崔银海 | Agronomic crop reaper |
| KR20120057729A (en) * | 2010-08-31 | 2012-06-07 | 김현설 | A water-plant removal apparatus |
| CN204843156U (en) * | 2015-08-14 | 2015-12-09 | 山东瑞烨法兰有限公司 | Cutter |
| CN105945735A (en) * | 2016-05-10 | 2016-09-21 | 安徽傲宇数控科技有限公司 | High pressure fine water jet cutting system |
| CN207911362U (en) * | 2017-12-26 | 2018-09-28 | 内蒙古农业大学 | High-pressure jet brush device and harvester comprising the device |
-
2017
- 2017-12-26 CN CN201711427989.4A patent/CN107912126B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2054862C1 (en) * | 1994-09-30 | 1996-02-27 | Анатолий Никитович Жилин | Hydraulic cutter |
| DE29913887U1 (en) * | 1999-08-09 | 1999-12-02 | Merlaku Kastriot | Harvester |
| DE19950116A1 (en) * | 1999-08-09 | 2001-05-17 | Kastriot Merlaku | Lawnmower has high pressure air tank, liquid tank, nozzle, valve and control mechanism connected together and radiating high-speed jet to cut grass |
| DE102005056471A1 (en) * | 2005-11-26 | 2007-05-31 | Gerald Schmitt | Crop harvesting equipment based on water jet cutting, carries nozzles on outrigger lying at an angle with respect to direction of travel, aimed parallel to ground |
| CN201084931Y (en) * | 2007-09-27 | 2008-07-16 | 崔银海 | Agronomic crop reaper |
| KR20120057729A (en) * | 2010-08-31 | 2012-06-07 | 김현설 | A water-plant removal apparatus |
| CN204843156U (en) * | 2015-08-14 | 2015-12-09 | 山东瑞烨法兰有限公司 | Cutter |
| CN105945735A (en) * | 2016-05-10 | 2016-09-21 | 安徽傲宇数控科技有限公司 | High pressure fine water jet cutting system |
| CN207911362U (en) * | 2017-12-26 | 2018-09-28 | 内蒙古农业大学 | High-pressure jet brush device and harvester comprising the device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107912126A (en) | 2018-04-17 |
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