CN111264102A - Adjustable rotary cultivator - Google Patents
Adjustable rotary cultivator Download PDFInfo
- Publication number
- CN111264102A CN111264102A CN202010278268.7A CN202010278268A CN111264102A CN 111264102 A CN111264102 A CN 111264102A CN 202010278268 A CN202010278268 A CN 202010278268A CN 111264102 A CN111264102 A CN 111264102A
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- adjusting
- frame
- screw rod
- fixed frame
- 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
Images
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
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/002—Devices for adjusting or regulating the position of tools or wheels
- A01B63/008—Vertical adjustment of 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 relates to an adjustable rotary cultivator, wherein both sides of a fixed frame are provided with transverse frames, the connecting ends of the transverse frames and the fixed frame are provided with mounting frames, the other ends of the transverse frames and the fixed frame are provided with baffle plates, a middle gearbox is positioned in the fixed frame, both sides of the middle gearbox are provided with sliding rods, the outer parts of the sliding rods are provided with connecting pieces, and rotary tillage cutter sets are connected below the connecting pieces; the adjusting devices are respectively positioned on two sides of the fixing frame and comprise a sliding sleeve and an adjusting screw rod, the sliding sleeve is positioned outside the cross frame, one side of the sliding sleeve is fixedly connected with the connecting piece through a connecting plate, a limiting nut is welded on the other side of the sliding sleeve and provided with a limiting screw rod, the inner end of the limiting screw rod is tightly contacted with the cross frame, an adjusting nut is fixedly arranged at the upper end of the sliding sleeve, the screw head end of the adjusting screw rod is positioned on the outer side of the baffle, the other end of the adjusting screw rod penetrates through the baffle and is in threaded connection with the adjusting nut, a limiting block is fixedly sleeved outside the; the invention has the advantages of good applicability and convenient use and adjustment operation.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to an adjustable rotary cultivator.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing, and is widely applied due to the characteristics of strong soil crushing capability, flat ground surface after ploughing and the like; however, most of the rotary tillage cutter sets of the existing rotary tiller are transversely and integrally arranged according to the width of the rotary tiller, and cannot be used in intercropping fields with different crop planting time, and meanwhile, the required distance intervals among the same crops are different in the intercropping fields with different crops; therefore, in order to solve the above problems, it is necessary to develop an adjustable rotary cultivator with good applicability and convenient use and adjustment.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an adjustable rotary cultivator which is good in applicability and convenient to use and adjust.
The purpose of the invention is realized as follows: an adjustable rotary cultivator comprises a fixed frame, two intermediate gearboxes, an adjusting device and a rotary tillage cutter group, wherein the fixed frame is of a frame type structure, cross frames are fixedly arranged on two sides of the fixed frame, a mounting frame is arranged at one end of each cross frame, which is connected with the fixed frame, a baffle is connected to the other end of each cross frame through a fixing screw, the intermediate gearboxes are positioned in the fixed frame, slide rods are symmetrically arranged on two sides of the fixed frame, the slide rods and the cross frames are arranged in a flat shape, connecting pieces are arranged on the outer surfaces of the slide rods in a sliding mode, the rotary tillage cutter groups are symmetrically arranged on two sides of the intermediate gearboxes through the connecting; the two groups of adjusting devices are respectively and symmetrically arranged at the two sides of the fixed frame, the adjusting devices comprise sliding sleeves and adjusting screw rods, the sliding sleeves are sleeved outside the cross frame in a sliding manner, a connecting plate is arranged on one side surface close to the connecting piece and is fixedly connected with the connecting piece through the connecting plate, two ends of the other side surface are fixedly welded with limit nuts, limit screws are rotationally arranged in the limit nuts, the screw head end of the limit screw is positioned at the outer side of the sliding sleeve, the other end of the limit screw is tightly contacted with the cross frame through the limit screw cap and the sliding sleeve, the upper surface of the sliding sleeve is fixedly provided with an adjusting nut, the length direction of the adjusting screw rod is consistent with the length direction of the cross frame, the screw head end of the adjusting screw is positioned on the outer side of the baffle, the other end of the adjusting screw penetrates through the baffle and is in threaded connection with the adjusting nut, a limiting block is fixedly sleeved on the outer portion of the adjusting screw rod, and the limiting block is positioned on the inner side of the joint of the adjusting screw rod and the baffle.
The middle position that the connecting piece side was kept away from to the sliding sleeve is fixed to be provided with adapter sleeve, adapter sleeve and sliding sleeve are the vertical form setting, and the montant is worn to be equipped with in adapter sleeve's inside, the lower extreme of montant sets up the furrow opener.
And fastening nuts are fixedly welded at two ends of the outer side surface of the connecting sleeve, fastening screws are connected with the fastening nuts in an internal thread manner, the head ends of the fastening screws are positioned at the outer side of the connecting sleeve, and the other ends of the fastening screws penetrate through the fastening nuts and the connecting sleeve to be in close contact with the vertical rods.
And a connecting shaft b is led out from one end of the central gearbox, which is far away from the mounting frame, to the outside.
And the outer part of the limiting screw is in threaded connection with a reinforcing nut.
The invention has the beneficial effects that: the invention utilizes the threaded connection between the adjusting screw rod and the adjusting nut and the horizontal limiting function of the limiting block and the screw head on the adjusting screw rod on the basis of the arrangement of the cross frame, the sliding sleeve, the adjusting screw rod, the connecting plate, the connecting piece, the sliding rod, the adjusting nut, the limiting block, the limiting nut and the limiting screw rod, can drive the adjusting nut to move left and right along the length direction of the adjusting screw rod while the adjusting screw rod rotates, the sliding sleeve can be driven to move left and right along the length direction of the cross frame by the movement of the adjusting nut, the connecting piece and the rotary tillage cutter group can be driven to move left and right along the length direction of the sliding rod by the connecting plate, thereby adjusting the distance interval between the rotary tillage cutter groups at two sides of the fixing frame, leading the invention to be suitable for different types, the convenience of the adjusting operation of the invention is also increased;
according to the invention, the connecting shaft b is led out from one end of the central gearbox far away from the mounting frame, and when the multifunctional transmission is used, the multifunctional transmission is connected with other agricultural machinery, so that the functional diversity is increased; the connecting sleeve, the vertical rod, the fastening screw rod and the fastening nut are arranged, the sliding connection between the vertical rod and the connecting sleeve is utilized, the ground penetration depth of the furrow opener can be conveniently adjusted, the fastening screw rod is tightly contacted with the vertical rod, the limit on the vertical rod can be realized, and the problem that the use is influenced due to the fact that the vertical rod slides with the connecting sleeve when the furrow opener is used is solved; in general, the invention has the advantages of good applicability and convenient use and adjustment operation.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a top view of the cross member in connection with the adjustment device of the present invention.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is a three-dimensional structure diagram of the joint of the connecting sleeve and the vertical rod in the invention.
Fig. 5 is a side view of the present invention.
In the figure: 1. the rotary cultivator comprises a fixed frame 2, an intermediate gearbox 21, a slide rod 22, a connecting piece 23, a connecting shaft a 24, a connecting shaft b 3, an adjusting device 31, a sliding sleeve 32, an adjusting screw rod 33, a connecting plate 34, a limiting nut 35, a limiting screw rod 36, an adjusting nut 37, a limiting block 4, a rotary tillage cutter group 5, a transverse frame 51, a baffle 6, an installation frame 7, a connecting sleeve 71, a fastening nut 72, a fastening screw rod 8, a vertical rod 81 and a furrow opener.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example (b): as shown in fig. 1, 2, 3, 4, 5; an adjustable rotary cultivator comprises a fixed frame 1, a middle gearbox 2, an adjusting device 3 and a rotary tillage cutter group 4, wherein the fixed frame 1 is of a frame structure, both sides of the fixed frame are fixedly provided with crossbearers 5, one end of each crossbearer 5, which is connected with the fixed frame 1, is provided with a mounting frame 6, the fixed connection between the rotary cultivator and a driving machine can be realized by using the mounting frame 6, the other end of each crossbearer is connected with a baffle 51 through a fixing screw, the middle gearbox 2 is positioned in the fixed frame 1, both sides of the middle gearbox 2 are symmetrically provided with slide bars 21, the slide bars 21 and the crossbearers 5 are arranged in a flat shape, the outer surfaces of the slide bars are provided with connecting pieces 22 in a sliding manner, two rotary tillage cutter groups 4 are respectively and symmetrically arranged on both sides of the middle gearbox 2 through the connecting pieces 22, one end of the middle gearbox 2, which is, therefore, power transmission is realized, the connecting shaft b24 is led out from one end far away from the mounting frame 6, and other agricultural machinery can be connected to the connecting shaft b24 when the agricultural machinery is used, so that the diversity of functions of the agricultural machinery is increased; the adjusting device 3 has two sets, which are symmetrically arranged on two sides of the fixing frame 1, the adjusting device 3 comprises a sliding sleeve 31 and an adjusting screw rod 32, the sliding sleeve 31 is sleeved on the outside of the cross frame 5, a connecting plate 33 is arranged on a side surface close to the connecting piece 22, and is fixedly connected with the connecting piece 22 through the connecting plate 33, two ends of the other side surface are fixedly welded with a limit nut 34, a limit screw 35 is arranged in the limit nut 34 in a rotating way, the screw head end of the limit screw 35 is positioned on the outer side of the sliding sleeve 31, the other end of the limit screw is in close contact with the cross frame 5 through the limit nut 34 and the sliding sleeve 31, a reinforcing nut is further in threaded connection with the outside of the limit screw 35, the stability of the limit screw 35 can be improved by utilizing the reinforcing nut, the looseness is avoided, an adjusting nut 36 is fixedly arranged on the upper surface of the sliding, the screw head end of the adjusting screw is positioned on the outer side of the baffle 51, the other end of the adjusting screw penetrates through the baffle 51 and is in threaded connection with the adjusting nut 36, the outer part of the adjusting screw rod 32 is fixedly sleeved with a limiting block 37, and the limiting block 37 is positioned on the inner side of the joint of the adjusting screw rod 32 and the baffle 51.
A connecting sleeve 7 is fixedly arranged at the middle position of one side surface of the sliding sleeve 31 far away from the connecting piece 22, the connecting sleeve 7 and the sliding sleeve 31 are arranged vertically, a vertical rod 8 penetrates through the connecting sleeve 7, and a furrow opener 81 is arranged at the lower end of the vertical rod 8; both ends of the outer side surface of the connecting sleeve 7 are fixedly welded with fastening screw caps 71, the fastening screw caps 71 are in threaded connection with fastening screws 72, the head ends of the fastening screws 72 are located on the outer side of the connecting sleeve 7, and the other ends of the fastening screws pass through the fastening screw caps 71 and the connecting sleeve 7 to be in close contact with the vertical rod 8.
When the rotary tillage machine is used, firstly, the limit screw 35 is rotated to remove the close contact between the limit screw 35 and the cross frame 5, then the adjusting screw 32 is rotated, the adjusting screw 36 is driven to move left and right along the length direction of the adjusting screw 32 by utilizing the threaded connection between the adjusting screw 32 and the adjusting nut 36 and the horizontal limiting function of the limiting block 37 and the screw heads on the adjusting screw 32, the sliding sleeve 31 is driven to move left and right along the length direction of the cross frame 5 by the movement of the adjusting nut 36, the connecting piece 22 and the rotary tillage cutter group 4 are driven to move left and right along the length direction of the sliding rod 21 by the movement of the sliding sleeve 31 through the connecting plate 33, thereby realizing the adjustment of the distance between the rotary tillage cutter groups 4 on the two sides of the fixed frame 1, enabling the rotary tillage machine to be suitable for different types of farmlands according to requirements and improving the applicability of the rotary, meanwhile, the convenience of the adjusting operation of the invention is increased by adopting a threaded connection mode, and finally, the limiting screw 35 is reversely rotated to enable the inner end of the limiting screw 35 to be in close contact with the cross frame 5, so that the limiting connection between the sliding sleeve 31 and the cross frame 5 is realized, and the problem that the use of the invention is influenced by the left-right displacement between the sliding sleeve 31 and the cross frame 5 when the invention is used is avoided.
According to the invention, the connecting shaft b24 is led out from one end of the central gearbox 2 far away from the mounting frame 6, and other agricultural machinery can be connected to the connecting shaft b24 when the multifunctional transmission is used, so that the diversity of functions of the multifunctional transmission is increased; by arranging the connecting sleeve 7, the vertical rod 8, the fastening screw 72 and the fastening nut 71, the sliding connection between the vertical rod 8 and the connecting sleeve 7 is utilized, the ground penetration depth of the furrow opener 81 is conveniently adjusted, the tight contact between the fastening screw 72 and the vertical rod 8 is utilized, the limit on the vertical rod 8 can be realized, and the problem that the use is influenced because the vertical rod 8 and the connecting sleeve 7 slide when the furrow opener is used is solved; in general, the invention has the advantages of good applicability and convenient use and adjustment operation.
Claims (5)
1. The utility model provides a rotary cultivator with adjustable, includes mount, middle gearbox, adjusting device and rotary blade group, its characterized in that: the rotary cultivator is characterized in that the fixed frame is of a frame structure, cross frames are fixedly arranged on two sides of the fixed frame, one end of each cross frame, which is connected with the fixed frame, is provided with a mounting frame, the other end of each cross frame is connected with a baffle plate through a fixing screw, the intermediate gearbox is positioned in the fixed frame, slide bars are symmetrically arranged on two sides of the fixed frame, the slide bars and the cross frames are arranged in a flat shape, connecting pieces are arranged on the outer surfaces of the slide bars in a sliding manner, two rotary tillage knife sets are symmetrically arranged on two sides of the intermediate gearbox through the connecting pieces; the adjusting devices are arranged in two groups and are respectively symmetrically arranged at two sides of the fixing frame, each adjusting device comprises a sliding sleeve and an adjusting screw rod, the sliding sleeve is sleeved outside the cross rod in a sliding manner, a connecting plate is arranged on one side surface close to the connecting piece and is fixedly connected with the connecting piece through the connecting plate, two ends of the other side surface are fixedly welded with limit nuts, limit screws are rotationally arranged in the limit nuts, the screw head end of the limit screw is positioned at the outer side of the sliding sleeve, the other end of the limit screw is tightly contacted with the cross frame through the limit screw cap and the sliding sleeve, the upper surface of the sliding sleeve is fixedly provided with an adjusting nut, the length direction of the adjusting screw rod is consistent with the length direction of the cross frame, the screw head end of the adjusting screw is positioned on the outer side of the baffle, the other end of the adjusting screw penetrates through the baffle and is in threaded connection with the adjusting nut, a limiting block is fixedly sleeved on the outer portion of the adjusting screw rod, and the limiting block is positioned on the inner side of the joint of the adjusting screw rod and the baffle.
2. The adjustable rotary cultivator of claim 1, wherein: the middle position that the connecting piece side was kept away from to the sliding sleeve is fixed to be provided with adapter sleeve, adapter sleeve and sliding sleeve are the vertical form setting, and the montant is worn to be equipped with in adapter sleeve's inside, the lower extreme of montant sets up the furrow opener.
3. The adjustable rotary cultivator of claim 2, wherein: and fastening nuts are fixedly welded at two ends of the outer side surface of the connecting sleeve, fastening screws are connected with the fastening nuts in an internal thread manner, the head ends of the fastening screws are positioned at the outer side of the connecting sleeve, and the other ends of the fastening screws penetrate through the fastening nuts and the connecting sleeve to be in close contact with the vertical rods.
4. The adjustable rotary cultivator of claim 1, wherein: and a connecting shaft b is led out from one end of the central gearbox, which is far away from the mounting frame, to the outside.
5. The adjustable rotary cultivator of claim 1, wherein: and the outer part of the limiting screw is in threaded connection with a reinforcing nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010278268.7A CN111264102A (en) | 2020-04-10 | 2020-04-10 | Adjustable rotary cultivator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010278268.7A CN111264102A (en) | 2020-04-10 | 2020-04-10 | Adjustable rotary cultivator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111264102A true CN111264102A (en) | 2020-06-12 |
Family
ID=70992088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010278268.7A Pending CN111264102A (en) | 2020-04-10 | 2020-04-10 | Adjustable rotary cultivator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111264102A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2329150Y (en) * | 1998-04-11 | 1999-07-21 | 王志波 | Adjustable positioning plough |
CN2341354Y (en) * | 1998-07-09 | 1999-10-06 | 吴清君 | Multifunctional rotary cultivation combine |
CN202009567U (en) * | 2011-03-21 | 2011-10-19 | 陈燕 | Deep loosening rotary cultivator |
CN206461921U (en) * | 2016-12-12 | 2017-09-05 | 长江勘测规划设计研究有限责任公司 | rotary tillage ditching device |
KR101804684B1 (en) * | 2016-06-22 | 2017-12-06 | 전주대학교 산학협력단 | Multiple work machine for rotor cultivators |
CN207543533U (en) * | 2017-12-11 | 2018-06-29 | 山东农业大学 | Wheat rotary tillage machine of working soil |
CN208768377U (en) * | 2018-09-07 | 2019-04-23 | 重庆文理学院 | A kind of ginger cultivation farming loosening device |
CN109906701A (en) * | 2018-12-07 | 2019-06-21 | 肥西县堰丰农业农民专业合作社 | A kind of agricultural seeder traction frame |
CN110402630A (en) * | 2019-08-29 | 2019-11-05 | 徐州市农机技术推广站 | A kind of vegetable cultivation buried type rotary tillage ferti ridging equipment |
CN209731983U (en) * | 2019-03-06 | 2019-12-06 | 东北林业大学 | opposed lead screw sliding sleeve line spacing adjusting device |
CN209861545U (en) * | 2019-05-15 | 2019-12-31 | 梁土珍 | Ditching plough is used in cultivation of agricultural fruit tree seedling |
CN210011290U (en) * | 2019-03-05 | 2020-02-04 | 上海杰伟机械制造有限公司 | Lead screw type stop block adjusting device |
-
2020
- 2020-04-10 CN CN202010278268.7A patent/CN111264102A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2329150Y (en) * | 1998-04-11 | 1999-07-21 | 王志波 | Adjustable positioning plough |
CN2341354Y (en) * | 1998-07-09 | 1999-10-06 | 吴清君 | Multifunctional rotary cultivation combine |
CN202009567U (en) * | 2011-03-21 | 2011-10-19 | 陈燕 | Deep loosening rotary cultivator |
KR101804684B1 (en) * | 2016-06-22 | 2017-12-06 | 전주대학교 산학협력단 | Multiple work machine for rotor cultivators |
CN206461921U (en) * | 2016-12-12 | 2017-09-05 | 长江勘测规划设计研究有限责任公司 | rotary tillage ditching device |
CN207543533U (en) * | 2017-12-11 | 2018-06-29 | 山东农业大学 | Wheat rotary tillage machine of working soil |
CN208768377U (en) * | 2018-09-07 | 2019-04-23 | 重庆文理学院 | A kind of ginger cultivation farming loosening device |
CN109906701A (en) * | 2018-12-07 | 2019-06-21 | 肥西县堰丰农业农民专业合作社 | A kind of agricultural seeder traction frame |
CN210011290U (en) * | 2019-03-05 | 2020-02-04 | 上海杰伟机械制造有限公司 | Lead screw type stop block adjusting device |
CN209731983U (en) * | 2019-03-06 | 2019-12-06 | 东北林业大学 | opposed lead screw sliding sleeve line spacing adjusting device |
CN209861545U (en) * | 2019-05-15 | 2019-12-31 | 梁土珍 | Ditching plough is used in cultivation of agricultural fruit tree seedling |
CN110402630A (en) * | 2019-08-29 | 2019-11-05 | 徐州市农机技术推广站 | A kind of vegetable cultivation buried type rotary tillage ferti ridging equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213245577U (en) | Viscosity-reducing resistance-reducing deep-loosening rotary tillage combined tillage machine | |
CN112655293B (en) | Spade type combined cultivator for rape | |
CN109463048A (en) | A kind of rotary tillage, ridging integration apparatus | |
US4187914A (en) | Soil cultivating implements | |
CN206585906U (en) | A kind of compound rotary tiller with the even flat device in farmland | |
CN203618288U (en) | Rear-mounted rotary tillage device | |
CN107135687A (en) | A kind of compound rotary tiller with the even flat device in farmland | |
CN201986349U (en) | Rotary tillage, deep loosening, stubble cleaning and ridging machine | |
CN208549151U (en) | A kind of ploughing machine of adjustable tillage system reform | |
CN103609211B (en) | A kind of rotary tillage machine | |
CN213044092U (en) | Multi-layer deep ploughshare plough set | |
CN111264102A (en) | Adjustable rotary cultivator | |
CN201156873Y (en) | Deep scarification combined soil-working machine | |
CN210868638U (en) | Rotary cultivator | |
CN211982493U (en) | High-efficient farmland device that loosens soil | |
CN111328543B (en) | Shearing, crushing and returning all-in-one machine | |
CN112400369B (en) | Rotary cultivator with adjustable blade interval | |
CN210928509U (en) | Farming machine with tilling depth adjusting mechanism | |
CN203618298U (en) | Multifunctional rotary cultivator | |
CN208624060U (en) | A kind of row-pitch adjustable sugarcane-cultivation fertilising banking machine | |
CN208258328U (en) | A kind of automatic rotary tillage loosener of gardens agricultural of high-efficiency environment friendly | |
CN213755570U (en) | Intelligent agricultural machinery plough with protection function | |
CN208523161U (en) | A kind of rotary cultivator with apparatus for leveling | |
CN221306449U (en) | Agricultural is with weeding equipment that loosens soil | |
CN214482136U (en) | Semi-rotating edge-plowing plough |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200612 |