CN214984609U - Agricultural machine is with gyro wheel easy to assemble and dismantle - Google Patents
Agricultural machine is with gyro wheel easy to assemble and dismantle Download PDFInfo
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- CN214984609U CN214984609U CN202121471832.3U CN202121471832U CN214984609U CN 214984609 U CN214984609 U CN 214984609U CN 202121471832 U CN202121471832 U CN 202121471832U CN 214984609 U CN214984609 U CN 214984609U
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Abstract
The utility model discloses an agricultural machine is with gyro wheel easy to assemble and dismantlement, including the axis of rotation, the surface of axis of rotation is provided with the spout, the internal surface sliding connection of spout has the moment of torsion transmission piece, the last fixed surface of moment of torsion transmission piece is connected with first metal wheel hub, first metal wheel hub's surface sliding connection has second metal wheel hub, second metal wheel hub's last fixed surface is connected with the tire, first metal wheel hub's internal surface is provided with the screw thread, the surface of axis of rotation just is located threaded connection and has the second spacing ring. The utility model discloses, through designing first metal wheel hub, second metal wheel hub, it is more convenient to realize when the tire of different diameters is installed, and it is convenient to use, through design spacing ring, moment of torsion transmission piece, realizes avoiding using a plurality of bolts to connect at the in-process of fastening, through design moment of torsion transmission piece, spout, realizes that the transmission of moment of torsion is direct to go on through the axle, produces the not hard up condition when avoiding the bolt-up.
Description
Technical Field
The utility model relates to a gyro wheel field especially relates to an agricultural machine is with gyro wheel easy to assemble and dismantlement.
Background
With the continuous development of agricultural production technology in China, swing block type precision seeding trays are popularized and applied in a large area, but due to the structural limitation of rollers in a cam mechanism in the swing block type precision seeding tray, circular arc nylon fixing pieces are usually used for replacing the rollers, and the swing block type precision seeding tray is fast in abrasion due to long-term work in severe environments with large impact load, sand dust, variable dryness and humidity and no lubrication.
1. At present, the roller is required to be fixed by bolts and nuts when the roller which is convenient to install and disassemble is used for agricultural machinery, so that inconvenience is caused;
2. at present, when the idler wheels with different diameters are replaced by the idler wheels which are convenient to mount and dismount for agricultural machinery, large idler wheels are inconvenient to carry and can be inconvenient to produce.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a roller convenient to mount and dismount for agricultural machinery.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the roller convenient to mount and dismount for the agricultural machinery comprises a rotating shaft, wherein a sliding groove is formed in the outer surface of the rotating shaft, a torque transmission piece is connected to the inner surface of the sliding groove in a sliding mode, a first metal hub is fixedly connected to the upper surface of the torque transmission piece, a second metal hub is connected to the outer surface of the first metal hub in a sliding mode, and a tire is fixedly connected to the upper surface of the second metal hub;
the internal surface of first metal wheel hub is provided with the screw thread, the surface of axis of rotation just is located threaded connection and has the second spacing ring, the right fixed surface of second spacing ring is connected with the end cover, the surface threaded connection of second metal wheel hub has first spacing ring.
As a further description of the above technical solution:
the quantity of spout, moment of torsion transmission piece is two and distributes from top to bottom.
As a further description of the above technical solution:
a limiting block is arranged between the first metal hub and the second metal hub, and a cavity is formed inside the tire.
As a further description of the above technical solution:
the right surface of tire fixedly connected with air cock, first metal wheel hub and axis of rotation sliding connection.
As a further description of the above technical solution:
the second limiting ring is connected with the first metal hub through threads.
As a further description of the above technical solution:
the right surface of end cover is provided with the second and rotates the hole, the quantity of second rotation hole is a plurality of.
As a further description of the above technical solution:
the inner surface of the first limiting ring is in threaded connection with the first metal hub, a first rotating hole is formed in the right surface of the first limiting ring, and the number of the first rotating holes is multiple.
As a further description of the above technical solution:
the outer surface of the first metal hub is fixedly connected with a lug on the left side of the second metal hub, the upper surface of the lug is in contact with the second metal hub, and the right surface of the lug is in contact with the second metal hub.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this agricultural machine is with gyro wheel easy to assemble and dismantlement through designing first metal wheel hub, second metal wheel hub, realizes more convenient when the tire of different diameters is installed, reaches the convenient purpose of use.
2. Compared with the prior art, this agricultural machine is with gyro wheel easy to assemble and dismantlement through design spacing ring, moment of torsion transmission piece, realizes avoiding using a plurality of bolts to connect at the in-process of fastening.
3. Compared with the prior art, this agricultural machine is with gyro wheel easy to assemble and dismantlement through design moment of torsion transmission piece, spout, realizes that the transmission of moment of torsion is direct to go on through the axle, produces the not hard up condition when avoiding the bolt-up.
Drawings
FIG. 1 is a schematic view of an internal structure of a roller for agricultural machinery, which is convenient to mount and dismount;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a right side view of the roller of the present invention for an agricultural machine, which is easy to assemble and disassemble;
fig. 4 is the utility model provides an overall structure schematic diagram of gyro wheel for agricultural machine easy to assemble and dismantle.
Illustration of the drawings:
1. a rotating shaft; 2. a first metal hub; 3. a tire; 4. a cavity; 5. a second metal hub; 6. a first limit ring; 7. an end cap; 8. a chute; 9. a torque transmitting plate; 10. a first rotation hole; 11. a second rotation hole; 12. a thread; 13. a second stop collar; 14. an air tap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.
Referring to fig. 1-4, the utility model provides a pair of agricultural machine is with gyro wheel easy to assemble and dismantlement: including axis of rotation 1, the surface of axis of rotation 1 is provided with spout 8, spout 8 is used for contacting with moment of torsion transmission piece 9, the internal surface sliding connection of spout 8 has moment of torsion transmission piece 9, spout 8, the quantity of moment of torsion transmission piece 9 is two and upper and lower distribution, the first metal wheel hub 2 of last fixed surface of moment of torsion transmission piece 9, be provided with the stopper between first metal wheel hub 2 and the second metal wheel hub 5, the inside vacuole formation 4 of tire 3, cavity 4 is used for aerifing, the surface sliding connection of first metal wheel hub 2 has second metal wheel hub 5, the last fixed surface of second metal wheel hub 5 is connected with tire 3, the right fixed surface of tire 3 is connected with air cock 14, first metal wheel hub 2 and 1 sliding connection of axis of rotation.
The inner surface of the first metal hub 2 is provided with threads 12, the outer surface of the rotating shaft 1 is in threaded connection with a second limiting ring 13, the second limiting ring 13 is connected with the first metal hub 2 through the threads 12, the right surface of the second limiting ring 13 is fixedly connected with an end cover 7, the right surface of the end cover 7 is provided with a plurality of second rotating holes 11, the outer surface of the second metal hub 5 is in threaded connection with a first limiting ring 6, the first limiting ring 6 is used for fixing the second metal hub 5, the inner surface of the first limiting ring 6 is in threaded connection with the first metal hub 2, the outer surface of the first metal hub 2 is positioned at the left side of the second metal hub 5 and is fixedly connected with a lug, the upper surface of the lug is in contact with the second metal hub 5, the right surface of the first limiting ring 6 is provided with a first rotating hole 10, the number of the first rotation holes 10 is plural.
The working principle is as follows: when this gyro wheel is less than the tire 3 of original vehicle, directly install the gyro wheel, be connected moment of torsion transmission piece 9 and spout 8, fix the gyro wheel through second spacing ring 13, avoid it to drop, when the gyro wheel of installation is bigger than original gyro wheel diameter, through separating first metal wheel hub 2 and second metal wheel hub 5, install second metal wheel hub 5 and tire 3's installation to first metal wheel hub 2 earlier, it is great to avoid gyro wheel weight, can't carry out once installation, it is spacing through first spacing ring 6 after second metal wheel hub 5 installs the completion.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an agricultural machine is with gyro wheel easy to assemble and dismantlement, includes axis of rotation (1), its characterized in that: a sliding groove (8) is formed in the outer surface of the rotating shaft (1), a torque transmission piece (9) is connected to the inner surface of the sliding groove (8) in a sliding mode, a first metal hub (2) is fixedly connected to the upper surface of the torque transmission piece (9), a second metal hub (5) is connected to the outer surface of the first metal hub (2) in a sliding mode, and a tire (3) is fixedly connected to the upper surface of the second metal hub (5);
the internal surface of first metal wheel hub (2) is provided with screw thread (12), the surface of axis of rotation (1) just is located threaded connection and has second spacing ring (13), the right fixed surface of second spacing ring (13) is connected with end cover (7), the surface threaded connection of second metal wheel hub (5) has first spacing ring (6).
2. An agricultural machine roller convenient to mount and dismount as claimed in claim 1, wherein: the number of the sliding grooves (8) and the torque transmission pieces (9) is two and the two are distributed up and down.
3. An agricultural machine roller convenient to mount and dismount as claimed in claim 1, wherein: a limiting block is arranged between the first metal wheel hub (2) and the second metal wheel hub (5), and a cavity (4) is formed inside the tire (3).
4. An agricultural machine roller convenient to mount and dismount as claimed in claim 1, wherein: the right surface of tire (3) is fixedly connected with air cock (14), first metal wheel hub (2) and axis of rotation (1) sliding connection.
5. An agricultural machine roller convenient to mount and dismount as claimed in claim 1, wherein: the second limiting ring (13) is connected with the first metal hub (2) through threads (12).
6. An agricultural machine roller convenient to mount and dismount as claimed in claim 1, wherein: the right surface of end cover (7) is provided with second and rotates hole (11), the quantity of second rotation hole (11) is a plurality of.
7. An agricultural machine roller convenient to mount and dismount as claimed in claim 1, wherein: the inner surface of the first limiting ring (6) is in threaded connection with the first metal hub (2), a first rotating hole (10) is formed in the right surface of the first limiting ring (6), and the number of the first rotating holes (10) is multiple.
8. An agricultural machine roller convenient to mount and dismount as claimed in claim 1, wherein: the outer surface of the first metal hub (2) is fixedly connected with a lug on the left side of the second metal hub (5), the upper surface of the lug is in contact with the second metal hub (5), and the right surface of the lug is in contact with the second metal hub (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471832.3U CN214984609U (en) | 2021-06-30 | 2021-06-30 | Agricultural machine is with gyro wheel easy to assemble and dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471832.3U CN214984609U (en) | 2021-06-30 | 2021-06-30 | Agricultural machine is with gyro wheel easy to assemble and dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214984609U true CN214984609U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121471832.3U Active CN214984609U (en) | 2021-06-30 | 2021-06-30 | Agricultural machine is with gyro wheel easy to assemble and dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214984609U (en) |
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2021
- 2021-06-30 CN CN202121471832.3U patent/CN214984609U/en active Active
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