CN214177944U - Rotary tillage cutter device of rotary cultivator - Google Patents
Rotary tillage cutter device of rotary cultivator Download PDFInfo
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- CN214177944U CN214177944U CN202023112808.9U CN202023112808U CN214177944U CN 214177944 U CN214177944 U CN 214177944U CN 202023112808 U CN202023112808 U CN 202023112808U CN 214177944 U CN214177944 U CN 214177944U
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Abstract
The utility model discloses a rotary tillage cutter device of a rotary cultivator, which comprises a fixed cover, wherein both sides of the lower surface of the fixed cover are fixedly connected with supporting blocks, two supporting blocks are rotatably connected with a transmission post through a bearing, the interior of the transmission post is provided with an equipment cavity, the inner side wall of the equipment cavity is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a transmission shaft, the transmission shaft is provided with a plurality of screw rods, the outer side wall of each screw rod is in threaded connection with a threaded sleeve, the outer side wall of the threaded sleeve is hinged with three transmission pieces, one end of each transmission piece is hinged with a connecting block, the outer side wall of each connecting block is in sliding connection with a limiting sleeve, the end surface of each limiting sleeve is fixedly connected with the inner side wall of the equipment cavity, the length of the rotary tillage blade extending into soil can be adjusted, different crops can be conveniently planted, and the damage of the equipment caused by the soil during tillage can be avoided, is beneficial to prolonging the service life of the equipment.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to rotary tillage cutter device of 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; meanwhile, the stubble buried below the ground surface can be cut up, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding.
The rotary tillage cutter is used as an important component of a rotary cultivator, the depth of tillage is different due to different varieties of crops, the size of the cutter deeply entering the soil is difficult to adjust by the aid of an existing cutter, and dust easily enters the rotary tillage cutter to damage equipment such as a motor and the like exposed outside, so that the rotary tillage cutter device of the rotary cultivator is provided.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a rotary tillage cutter device of rotary cultivator, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotary tillage cutter device of rotary cultivator, includes fixed cover, the equal fixedly connected with supporting shoe in lower surface both sides of fixed cover, two rotate through the bearing between the supporting shoe and be connected with the transmission post, the inside of transmission post is provided with the equipment chamber, the inside lateral wall fixed mounting in equipment chamber has first motor, the output fixedly connected with transmission shaft of first motor, be provided with a plurality of screw rods on the transmission shaft, the lateral wall threaded connection of screw rod has the swivel nut, the lateral wall of swivel nut articulates there is three driving plate, the one end of driving plate articulates there is the connecting block, the lateral wall sliding connection of connecting block has the stop collar, the terminal surface and the equipment intracavity lateral wall fixed connection of stop collar.
Preferably, a rotary tillage blade is connected in the connecting block through a bolt thread.
Preferably, the upper surface middle part fixedly connected with protective housing of fixed cover, the inside lateral wall fixed mounting of protective housing has the second motor, the output fixedly connected with pivot of second motor, the outer fixed surface of pivot is connected with first gear, the lateral wall fixedly connected with second gear of transmission post, connect through the gear belt transmission between the surface of first gear and the second gear.
Preferably, the middle part of the lower surface of the fixed cover is fixedly connected with a protection box, and the second gear is positioned inside the protection box.
Preferably, the outer side wall of the transmission column is rotatably connected with the protection box through a bearing.
Preferably, both sides of the upper surface of the fixed cover are fixedly connected with connecting plates.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) first motor starts to drive transmission shaft corotation or reversal, and the screw rod rotates along with the transmission shaft, and the swivel nut removes on the screw rod, and the screw rod passes through the driving piece and promotes or stimulate the connecting block and remove, and the rotary tillage blade removes along with the connecting block, can adjust the length that the rotary tillage blade stretched into in the soil to can adjust the degree of depth of ploughing, the different crops of being convenient for are planted.
(2) Through setting up protective housing and protective box, the second motor starts to drive the pivot and rotates, and first gear rotates along with the pivot, and first gear passes through the gear belt and drives the second gear rotation, makes the rotary tillage blade on the transmission post rotate then to can protect second motor and first gear and second gear, soil causes the damage to equipment when can avoiding ploughing, is favorable to improve equipment's life.
Drawings
FIG. 1 is a schematic view of the overall structure of a rotary tillage cutter device of a rotary cultivator of the present invention;
FIG. 2 is a schematic view of the external connection structure of the transmission shaft of the rotary tillage cutter device of the rotary cultivator of the present invention;
FIG. 3 is a bottom view of the rotary tillage cutter device of the rotary cultivator of the present invention;
fig. 4 is a schematic view of the external connection structure of the rotary shaft of the rotary tillage cutter device of the rotary cultivator of the present invention.
In the figure: 1. a fixed cover; 2. a connecting plate; 3. a protective box; 4. a protective case; 5. a support block; 6. a drive post; 7. an equipment chamber; 8. a first motor; 9. a drive shaft; 10. a screw; 11. a threaded sleeve; 12. a limiting sleeve; 13. connecting blocks; 14. a driving strap; 15. a rotary tillage blade; 16. a second motor; 17. a rotating shaft; 18. a first gear; 19. a second gear.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a rotary tillage cutter device of rotary cultivator, including fixed cover 1, the equal fixedly connected with supporting shoe 5 in lower surface both sides of fixed cover 1, rotate through the bearing between two supporting shoes 5 and be connected with transmission post 6, the inside of transmission post 6 is provided with equipment chamber 7, the inside lateral wall fixed mounting in equipment chamber 7 has first motor 8, the output fixedly connected with transmission shaft 9 of first motor 8, be provided with a plurality of screw rods 10 on the transmission shaft 9, the lateral wall threaded connection of screw rod 10 has swivel nut 11, the lateral wall of swivel nut 11 articulates there is three drive plate 14, the one end of drive plate 14 articulates there is connecting block 13, the lateral wall sliding connection of connecting block 13 has stop collar 12, the terminal surface and the inside lateral wall fixed connection in equipment chamber 7 of stop collar 12, can adjust a plurality of connecting blocks 13 simultaneously, the staff of being convenient for.
The rotary tillage blade 15 is connected in the connecting block 13 through bolt threads, so that the damaged rotary tillage blade 15 can be replaced conveniently.
Fixed cover 1's upper surface middle part fixedly connected with guard box 3, the inside lateral wall fixed mounting of guard box 3 has second motor 16, the output fixedly connected with pivot 17 of second motor 16, the first gear 18 of surface fixedly connected with of pivot 17, the lateral wall fixedly connected with second gear 19 of transmission post 6, connect through the gear belt transmission between the surface of first gear 18 and the second gear 19, can protect second motor 16.
The lower surface middle part fixedly connected with protective box 4 of fixed cover 1, second gear 19 are located protective box 4 inside, can protect second gear 19.
The lateral wall of transmission post 6 passes through the bearing and is connected with protection box 4 rotation for transmission post 6 is more stable.
The equal fixedly connected with connecting plate 2 in upper surface both sides of fixed cover 1 is convenient for install fixed cover 1.
It should be noted that, the utility model relates to a rotary tillage cutter device of rotary cultivator, the staff installs fixed cover 1 on the rotary cultivator through connecting plate 2 earlier, then look over the degree of depth that needs to plough, first motor 8 starts drive transmission shaft 9 and rotates, screw rod 10 rotates along with transmission shaft 9, swivel nut 11 removes on screw rod 10, screw rod 10 promotes or stimulates connecting block 13 to remove through driving plate 14, rotary tillage blade 15 removes along with connecting block 13, it can to adjust suitable length to stop when rotary tillage blade 15, second motor 16 starts drive pivot 17 and rotates, first gear 18 rotates along with pivot 17, first gear 18 drives second gear 19 through the gear belt and rotates, make rotary tillage blade 15 on the transmission post 6 rotate, then can carry out the operation to the soil.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a rotary tillage cutter device of rotary cultivator, includes fixed cover (1), its characterized in that: two sides of the lower surface of the fixed cover (1) are fixedly connected with supporting blocks (5), a transmission column (6) is rotatably connected between the two supporting blocks (5) through a bearing, an equipment cavity (7) is arranged inside the transmission column (6), a first motor (8) is fixedly arranged on the inner side wall of the equipment cavity (7), the output end of the first motor (8) is fixedly connected with a transmission shaft (9), the transmission shaft (9) is provided with a plurality of screw rods (10), the outer side wall of the screw rod (10) is in threaded connection with a threaded sleeve (11), the outer side wall of the threaded sleeve (11) is hinged with three transmission sheets (14), one end of the transmission piece (14) is hinged with a connecting block (13), the outer side wall of the connecting block (13) is connected with a limiting sleeve (12) in a sliding way, the end surface of the limiting sleeve (12) is fixedly connected with the inner side wall of the equipment cavity (7).
2. A rotary tillage cutter device of a rotary cultivator in accordance with claim 1, wherein: the connecting block (13) is internally connected with a rotary blade (15) through a bolt thread.
3. A rotary tillage cutter device of a rotary cultivator in accordance with claim 1, wherein: the upper surface middle part fixedly connected with guard box (3) of fixed cover (1), the inside lateral wall fixed mounting of guard box (3) has second motor (16), the output fixedly connected with pivot (17) of second motor (16), the outer fixed surface of pivot (17) is connected with first gear (18), lateral wall fixedly connected with second gear (19) of transmission post (6), connect through the gear belt transmission between the surface of first gear (18) and second gear (19).
4. A rotary tillage cutter device of a rotary cultivator according to claim 3, wherein: the lower surface middle part fixedly connected with protection box (4) of fixed cover (1), second gear (19) are located inside protection box (4).
5. A rotary tillage cutter device of a rotary cultivator in claim 4, wherein: the outer side wall of the transmission column (6) is rotatably connected with the protection box (4) through a bearing.
6. A rotary tillage cutter device of a rotary cultivator in accordance with claim 1, wherein: and both sides of the upper surface of the fixed cover (1) are fixedly connected with connecting plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112808.9U CN214177944U (en) | 2020-12-22 | 2020-12-22 | Rotary tillage cutter device of rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023112808.9U CN214177944U (en) | 2020-12-22 | 2020-12-22 | Rotary tillage cutter device of rotary cultivator |
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| Publication Number | Publication Date |
|---|---|
| CN214177944U true CN214177944U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023112808.9U Active CN214177944U (en) | 2020-12-22 | 2020-12-22 | Rotary tillage cutter device of rotary cultivator |
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| CN (1) | CN214177944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938724A (en) * | 2022-04-25 | 2022-08-26 | 苏州艾维科斯园林设备有限公司 | Rotary cultivator convenient to adjust tilling depth |
-
2020
- 2020-12-22 CN CN202023112808.9U patent/CN214177944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938724A (en) * | 2022-04-25 | 2022-08-26 | 苏州艾维科斯园林设备有限公司 | Rotary cultivator convenient to adjust tilling depth |
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