CN219181999U - Detachable three-point connection double-blade tiller - Google Patents
Detachable three-point connection double-blade tiller Download PDFInfo
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- CN219181999U CN219181999U CN202320041309.XU CN202320041309U CN219181999U CN 219181999 U CN219181999 U CN 219181999U CN 202320041309 U CN202320041309 U CN 202320041309U CN 219181999 U CN219181999 U CN 219181999U
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- extension board
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- 238000007790 scraping Methods 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 description 23
- 238000003971 tillage Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to agricultural machinery, and provides a detachable three-point connection double-blade tiller, which comprises: the machine body comprises a left side plate, a right side plate, a horizontal cross beam and a supporting longitudinal plate; the land leveling device comprises a leaning body and a scraping plate, wherein the scraping plate is arc-shaped, the lower edge of the scraping plate is a cutting edge, and the two scraping plates are arranged at intervals front and back; the tractor connecting device comprises a middle support plate, a left support plate, a right support plate and a reinforcing plate, wherein the middle support plate is sequentially provided with a top vertical section, a top bending section, a middle inclined section, a bottom bending section and a bottom vertical section from top to bottom. The utility model has the advantages that: the middle support plate, the left support plate and the right support plate form three-point connection positions connected with the tractor, the three-point connection positions are triangular, and the connection stability with the tractor is improved; the middle support plate is detachable through bolts and nuts, the middle support plate is convenient to replace and maintain, a triangular structure is formed between the middle support plate and the reinforcing plate as well as between the middle support plate and the supporting longitudinal plate, and the structure is stable and firm.
Description
Technical Field
The utility model relates to agricultural machinery, in particular to a detachable three-point connection double-blade tiller.
Background
In rural agricultural production in China, manual work or tillage machine is mainly used for operation. The manual operation has low labor efficiency, high labor intensity and high production cost, and can not meet the requirements of modern production development; after crops are harvested, the soil is required to be loosened manually, the loosened soil is reasonably distributed manually, and finally the soil is leveled manually, so that sowing is needed, labor force required to be paid is large in the whole leveling process, and labor efficiency is low.
The tractor is used for drawing and driving the working machine to complete various mobile working self-propelled power machines. Can also be used as fixed operation power. The device consists of an engine, a transmission system, a walking system, a steering system, a hydraulic suspension system, a power output system, an electric instrument system, a driving control system, a traction system and other systems or devices. Engine power is transmitted to driving wheels by a transmission system, so that the tractor runs, and in real life, a rubber belt is common as a medium for power transmission. Agricultural, industrial and special-purpose tractors are classified according to functions and purposes.
In the tillage work, soil needs to be leveled after the soil is loosened, and in order to reduce the labor intensity of manpower, a tillage tool which can be connected with a tractor and is used for leveling the soil is needed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a detachable three-point connection double-blade tiller, which can be connected with a tractor to perform flat soil tillage under the drive of the tractor.
The utility model is realized in the following way: a detachable three point connection double blade tiller comprising:
the machine body comprises a left side plate, a right side plate, a horizontal cross beam and a supporting longitudinal plate, wherein the left end and the right end of the horizontal cross beam are respectively and fixedly connected with the tops of the left side plate and the right side plate, and the supporting longitudinal plate is fixedly connected with the horizontal cross beam;
the land leveling device comprises a leaning body and a scraping plate, wherein the scraping plate is fixedly connected with the leaning body, the left end and the right end of the scraping plate are respectively and fixedly connected with the bottoms of the left side plate and the right side plate, the scraping plate is arc-shaped, the lower edge of the scraping plate is a cutting edge, and the two scraping plates are arranged at intervals front and back;
tractor connecting device, including well extension board, left extension board, right extension board and reinforcing plate, well extension board is top vertical section, top section of bending, middle part slope section, bottom section of bending, bottom vertical section from top to bottom in proper order, well extension board's bottom vertical section with support the front end of indulging the board through first bolt and first nut locking connection, well extension board's top vertical section with the top of reinforcing plate is through second bolt and second nut locking connection, the bottom of reinforcing plate with support the rear end of indulging the board through third bolt and third nut locking connection, two well extension board, reinforcing plate and support the indulging the board and be the mirror image setting, two well extension board's top vertical section is inserted and is equipped with first connecting pin, left side extension board with right extension board all is the flat board, left side extension board with horizontal cross beam fixed connection still is located support the left side of indulging the board, two insert between the left side extension board and be equipped with second connecting pin between the right side extension board and horizontal cross beam fixed connection is equipped with between the right side extension board.
Further, the scraper plate is arranged in an inclined shape with the left end being located towards the front and the right end being located towards the rear.
Further, the scraping plate is in locking connection with the leaning body through screws, and a plurality of screws are uniformly arranged at intervals along the length direction of the scraping plate.
Further, the file cylinder is arranged on the reinforcing plate.
The utility model has the advantages that: the middle support plate, the left support plate and the right support plate form three-point connection positions connected with the tractor, the three-point connection positions are triangular, and the connection stability with the tractor is improved; the middle support plate is detachable through bolts and nuts, the middle support plate is convenient to replace and maintain, a triangular structure is formed between the middle support plate and the reinforcing plate as well as between the middle support plate and the supporting longitudinal plate, the triangular structure is formed by the two middle support plates which are arranged in a mirror image mode, the structure is stable and firm, the middle support plate is of a bending structure, the middle support plate has good buffering and vibration reduction performance, vibration damage is effectively reduced in the process of leveling soil by flat soil cultivation, when a tractor drives a cultivator to advance, soil is scraped by the cutting edge of the soil scraping plate, soil resistance is reduced by the soil scraping plate with the circular arc structure, flat soil efficiency is improved, and labor intensity is relieved.
Drawings
The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of a detachable three-point-connection double-blade tiller according to the present utility model.
Fig. 2 is a front plan view of the detachable three-point hitch double blade tiller of the present utility model.
Fig. 3 is a top exterior view of fig. 2.
Fig. 4 is a bottom exterior view of fig. 2.
Fig. 5 is a right external view of fig. 2.
Fig. 6 is a left-view internal part distribution diagram of fig. 2.
Fig. 7 is a schematic structural view of the middle support plate in fig. 4.
Reference numerals: a left side plate 11; a right side plate 12; a horizontal cross member 13; a support vertical plate 14;
a backrest 21; a scraper plate 22;
a middle support plate 31; a top vertical section 311; a top bend section 312; a middle inclined section 313; a bottom bend section 314; a bottom vertical section 315; a left support plate 32; a right support plate 33; a reinforcing plate 34; a first connecting pin 35; a second connecting pin 36; a third connecting pin 37;
a document cylinder 41.
Detailed Description
The embodiment of the utility model provides a detachable three-point connection double-blade tiller, and aims to provide a tillage tool which can be connected with a tractor and is used for leveling land, wherein the tillage tool is novel in structure, improves the leveling efficiency and reduces the labor intensity.
The general idea of the technical scheme in the embodiment of the utility model is as follows:
the middle support plate, the left support plate and the right support plate are provided with corresponding connecting pin shafts in a matching manner to form three-point connecting positions connected with the tractor, the middle support plate is detachable and convenient to replace and maintain, and in the process of flat cultivation, the connecting points of the middle support plate and the tractor are subjected to more vibration, so that the middle support plate can be replaced when damaged after long-term use; the triangular structure is formed between the middle support plate and the reinforcing plate as well as between the middle support plate and the supporting longitudinal plate, the triangular structure is also formed by the two middle support plates which are arranged in a mirror image mode, the structure is stable and firm, and the middle support plate has a bending structure, so that the middle support plate has good buffering and vibration reducing performance, and vibration damage is effectively reduced.
When the tractor drives the tiller to advance, the soil is scraped to the cutting edge of the scraper, and the scraper with the circular arc structure is favorable for reducing soil resistance, and the two scraper arranged front and back can be used for leveling soil better.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 7, a preferred embodiment of the present utility model.
A detachable three point connection double blade tiller comprising:
the machine body comprises a left side plate 11, a right side plate 12, a horizontal cross beam 13 and a supporting longitudinal plate 14, wherein the left end and the right end of the horizontal cross beam 13 are respectively and fixedly connected with the tops of the left side plate 11 and the right side plate 12, and the supporting longitudinal plate 14 is fixedly connected with the horizontal cross beam 13;
the land leveling device comprises a leaning body 21 and a scraping plate 22, wherein the scraping plate 22 is fixedly connected with the leaning body 21, the left end and the right end of the scraping plate 22 are respectively and fixedly connected with the bottoms of the left side plate 11 and the right side plate 12, the scraping plate 22 is arc-shaped, the lower edge of the scraping plate 22 is a cutting edge, and the two scraping plates 22 are arranged at intervals front and back; during the forward movement of the tiller, the soil is scraped by the blade edges of the scraper plates 22, so that the soil is leveled, and the scraper plates 22 with the circular arc structure help to reduce the soil resistance and improve the land leveling efficiency. The two scraper plates 22 disposed at a distance from one another are better for soil leveling than the individual scraper plates 22.
The tractor connecting device comprises a middle support plate 31, a left support plate 32, a right support plate 33 and a reinforcing plate 34, wherein the middle support plate 31 is sequentially provided with a top vertical section 311, a top bending section 312, a middle inclined section 313, a bottom bending section 314 and a bottom vertical section 315 from top to bottom, the front end of the middle support plate 31 is in locking connection with a first nut through a first bolt, the top vertical section 311 of the middle support plate 31 is in locking connection with the top of the reinforcing plate 34 through a second bolt and a second nut, the bottom end of the reinforcing plate 34 is in locking connection with the rear end of the supporting vertical plate 14 through a third bolt and a third nut, two middle support plates 31, the reinforcing plate 34 and the supporting vertical plate 14 are in mirror image setting, a first connecting pin shaft 35 is inserted between the top vertical section 311 of the middle support plate 31, the left support plate 32 and the right support plate 33 are both plane plates, the left support plate 32 is fixedly connected with the horizontal cross beam 13, the bottom end of the reinforcing plate 34 is also in locking connection with the second nut, the left support plate 33 is further provided with a third pin shaft 37, and the right support plate 33 is further fixedly connected with the left support plate 32, and the right support plate 33 is positioned between the two support plates are in the horizontal cross beam 13.
The first connecting pin 35, the second connecting pin 36 and the third connecting pin 37 are respectively used for penetrating through holes of three connecting blocks of the tractor. After the tractor is connected with the tiller of the utility model, when the tractor drives the tiller to advance, vibration is inevitably generated, and compared with the left support plate 32 and the right support plate 33, the connecting point of the middle support plate 31 and the tractor is subjected to more vibration, and a triangular structure is formed between the middle support plate 31, the reinforcing plate 34 and the supporting longitudinal plate 14, and the two middle support plates 31 in mirror image arrangement also form the triangular structure, so that the structure is stable and firm, the middle support plate 31 has a bending structure, the middle support plate 31 has good buffering and vibration damping performance, and the vibration damage is effectively reduced. Even if the middle support plate 31 is damaged after long-term use, the middle support plate 31 is detachable, and the middle support plate 31 is replaced at this time.
The scraper 22 is provided in an inclined shape with the left end being located forward and the right end being located rearward. And further helps to reduce the resistance to the scraper 22 as the tiller advances, improving the land leveling efficiency.
The scraping plate 22 is in locking connection with the leaning body 21 through screws, and a plurality of screws are uniformly arranged at intervals along the length direction of the scraping plate 22. The scraper 22, which is fastened by means of screws, is easy to replace in case of damage, compared to welded fastening.
Also included is a document cartridge 41, the document cartridge 41 being mounted to the stiffener plate 34. The document cylinder 41 is used for placing the installation instructions.
The detachable three-point connection double-edge tiller has the advantages that the detachable three-point connection position is provided with the three-point connection position with the tractor, the middle support plate 31 is detachable and convenient to replace and maintain, the structure of the middle support plate 31 has good vibration reduction and buffering performances, the scraper plates 22 are arranged at intervals front and back, the lower edges of the scraper plates 22 are cutting edges, the cutting edges of the scraper plates 22 scrape soil, and the scraper plates 22 with the circular arc structure are beneficial to reducing soil resistance, improving land leveling efficiency and reducing labor intensity.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.
Claims (4)
1. A detachable three-point-connection double-edged tiller, comprising:
the machine body comprises a left side plate, a right side plate, a horizontal cross beam and a supporting longitudinal plate, wherein the left end and the right end of the horizontal cross beam are respectively and fixedly connected with the tops of the left side plate and the right side plate, and the supporting longitudinal plate is fixedly connected with the horizontal cross beam;
the land leveling device comprises a leaning body and a scraping plate, wherein the scraping plate is fixedly connected with the leaning body, the left end and the right end of the scraping plate are respectively and fixedly connected with the bottoms of the left side plate and the right side plate, the scraping plate is arc-shaped, the lower edge of the scraping plate is a cutting edge, and the two scraping plates are arranged at intervals front and back;
tractor connecting device, including well extension board, left extension board, right extension board and reinforcing plate, well extension board is top vertical section, top section of bending, middle part slope section, bottom section of bending, bottom vertical section from top to bottom in proper order, well extension board's bottom vertical section with support the front end of indulging the board through first bolt and first nut locking connection, well extension board's top vertical section with the top of reinforcing plate is through second bolt and second nut locking connection, the bottom of reinforcing plate with support the rear end of indulging the board through third bolt and third nut locking connection, two well extension board, reinforcing plate and support the indulging the board and be the mirror image setting, two well extension board's top vertical section is inserted and is equipped with first connecting pin, left side extension board with right extension board all is the flat board, left side extension board with horizontal cross beam fixed connection still is located support the left side of indulging the board, two insert between the left side extension board and be equipped with second connecting pin between the right side extension board and horizontal cross beam fixed connection is equipped with between the right side extension board.
2. The detachable three point hitch double blade tiller of claim 1, wherein said scraper blade is provided in a left-hand front-to-right rear-to-rear sloped configuration.
3. The detachable three-point connection double-edged tiller according to claim 1, wherein the scraper plate is fastened to the rest by screws, and a plurality of the screws are arranged at regular intervals along the length direction of the scraper plate.
4. The detachable three point hitch double blade tiller of claim 1, further comprising a document cartridge mounted to said gusset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320041309.XU CN219181999U (en) | 2023-01-06 | 2023-01-06 | Detachable three-point connection double-blade tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320041309.XU CN219181999U (en) | 2023-01-06 | 2023-01-06 | Detachable three-point connection double-blade tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219181999U true CN219181999U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320041309.XU Active CN219181999U (en) | 2023-01-06 | 2023-01-06 | Detachable three-point connection double-blade tiller |
Country Status (1)
| Country | Link |
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| CN (1) | CN219181999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115997493A (en) * | 2023-01-06 | 2023-04-25 | 福州荣林机械有限公司 | Detachable three-point connection double-blade tiller |
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2023
- 2023-01-06 CN CN202320041309.XU patent/CN219181999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115997493A (en) * | 2023-01-06 | 2023-04-25 | 福州荣林机械有限公司 | Detachable three-point connection double-blade tiller |
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