CN211721077U - Seeder capable of adjusting distance between travelling wheels - Google Patents
Seeder capable of adjusting distance between travelling wheels Download PDFInfo
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- CN211721077U CN211721077U CN202020114975.8U CN202020114975U CN211721077U CN 211721077 U CN211721077 U CN 211721077U CN 202020114975 U CN202020114975 U CN 202020114975U CN 211721077 U CN211721077 U CN 211721077U
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Abstract
The utility model relates to the technical field of agricultural seeding, and discloses a seeding machine for adjusting the distance between travelling wheels, which comprises a mounting frame, wherein a chain is arranged at the inner side of the mounting frame, a driving device drives the chain to rotate, the chain rotates to drive a shaft coupling to rotate, the shaft coupling rotates to drive an axle and the travelling wheels to rotate, the travelling wheels rotate to drive the seeding machine to advance for seeding, when the spacing between the travelling wheels needs to be changed, a bearing is unscrewed to insert adjusting rods with different lengths, the adjusting rods are inserted to enable the cross rods to move inwards or outwards, the cross rods move inwards or outwards to compress or release a spring, on the other hand, a connecting plate drives a sleeve to move inwards or outwards, and the sleeve moves inwards or outwards to drive the travelling wheels to move inwards or outwards so as to change the distance between the travelling wheels, the utility model has novel design and simple structure, and solves the problem, there is an advantage in that the distance between the running wheels can be adjusted.
Description
Technical Field
The utility model relates to an agricultural seeding technical field specifically is the seeder of adjusting distance between the driving wheel.
Background
The seeder is a planting machine taking crop seeds as seeding objects, the names are often preceded by crop type names, such as a grain drill, a corn hill planter, a cotton seeder and a pasture grass seeder, and in the practical use process of the grain seeder, people find that the row wheels of the seeder often roll to ridges in a field when advancing, the reason for this is that the distance between the row wheels and the distance between the ridges coincide, the seeder with different row wheel distances has to be used under the condition, so that a great amount of time is wasted, a plurality of seeders are idle, the optimal seeding time is delayed, and certain economic loss is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a seeder of distance between the regulation driving wheel possesses the advantage that can adjust the distance between the driving wheel, has solved the problem that the distance can't be adjusted between the driving wheel.
(II) technical scheme
In order to realize the above-mentioned purpose that can adjust the distance between the driving wheel, the utility model provides a following technical scheme: the seeder for adjusting the distance between the road wheels comprises a mounting rack, a bearing is arranged outside the mounting rack, the inner wall of the bearing is in threaded connection with an axle, the middle of the axle is fixedly connected with a coupler, the outer wall of the coupler is fixedly connected with a mounting plate, the right side of the coupler is movably connected with a chain, a spring is fixedly connected inside the axle, a cross rod is fixedly connected at the left end of the spring, a connecting plate is fixedly connected on the outer wall of the cross rod, the outer wall of the connecting plate is movably connected with a slot, the left end of the cross rod is movably connected with an adjusting rod, the top of the connecting plate is fixedly connected with a sleeve, the outer wall of the sleeve is fixedly connected with a travelling wheel, antiskid lines are arranged on the outer wall of the travelling wheel, a flower groove is arranged on the inner wall of the sleeve, a spline is connected to the inner wall of the flower groove in a sliding mode, and the spline is fixedly connected to the outer wall of the axle.
Preferably, the top of the chain is connected with a driving device, and the driving device drives the axle and the travelling wheels to rotate through the chain to drive the seeder to move forward.
Preferably, the width of the connecting plate is matched with the width of the slot, so that the connecting plate can move left and right in the slot to adjust the distance between the travelling wheels.
Preferably, the adjusting rods are five in number, the lengths of the adjusting rods are sequentially lengthened, and the adjusting rods with different lengths are inserted, so that the cross rods can be located at different positions, and the positions of the travelling wheels are controlled.
Preferably, the splines and the flower grooves are three and are connected through the splines and the flower grooves, so that the axle and the sleeve can be synchronously rotated, and the sleeve can freely move on the axle.
Preferably, the travelling wheel is made of composite rubber, and the composite rubber has the advantages of wear resistance, skid resistance, water resistance and the like, and is suitable for being used in fields.
Preferably, the shape of the anti-slip pattern is annular, so that the anti-slip pattern has an excellent anti-slip effect and can prevent the left and right slip of the road wheel.
(III) advantageous effects
Compared with the prior art, the utility model provides a adjust seeder of distance between driving wheel possesses following beneficial effect:
1. this adjust seeder of distance between driving wheel, it rotates to drive the chain through drive arrangement, the chain rotates and drives the shaft coupling and rotate, the shaft coupling rotates and drives axletree and driving wheel rotation, driving wheel rotates the drive seeder and gos forward and sow, when needing to change driving wheel interval, twist off the bearing and change the position that the regulation pole of different length can change the driving wheel, through the chain, the shaft coupling, the axletree, the driving wheel, the bearing and the cooperation between the regulation pole are used, thereby reached and to have adjusted the effect of driving wheel interval.
2. This adjust seeder of distance between driving wheel, insert through adjusting the pole and make the horizontal pole inwards or outwards remove, the horizontal pole inwards or outwards removes compression or release spring on the one hand, on the other hand drives the sleeve inwards or outwards through the connecting plate and removes, the sleeve inwards or outwards removes and drives driving wheel inwards or outwards and remove, with the distance between the changing driving wheel, through adjusting the pole, the horizontal pole, a spring, the connecting plate, cooperation between sleeve and the driving wheel is used, thereby the effect that can adjust the driving wheel interval has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of a portion of a vehicle axle according to the present invention;
fig. 3 is a side view of the sleeve portion of the present invention.
In the figure: the anti-skid device comprises a mounting frame, a bearing 2, an axle 3, a coupler 4, a chain 5, a spring 6, a cross bar 7, a connecting plate 8, an adjusting rod 9, a sleeve 10, a slot 11, a spline 12, a spline 13, a spline groove 14, a road wheel 15, an anti-skid pattern 16 and a mounting plate 16.
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.
Referring to fig. 1-3, the seeder for adjusting the distance between the road wheels comprises a mounting frame 1, a bearing 2 is arranged on the outer side of the mounting frame 1, an axle 3 is in threaded connection with the inner wall of the bearing 2, a coupler 4 is fixedly connected in the middle of the axle 3, a mounting plate 16 is fixedly connected to the outer wall of the coupler 4, a chain 5 is movably connected to the right side of the coupler 4, a driving device is connected to the top of the chain 5, the driving device drives the axle 3 and the road wheels 14 to rotate through the chain 5 to drive the seeder to move forward, a spring 6 is fixedly connected to the inside of the axle 3, a cross rod 7 is fixedly connected to the left end of the spring 6, a connecting plate 8 is fixedly connected to the outer wall of the cross rod 7, a slot 11 is movably connected to the outer wall of the connecting plate 8, the width of the connecting plate 8, the left end of the cross rod 7 is movably connected with an adjusting rod 9, the adjusting rod 9 is provided with five adjusting rods, the lengths of the five adjusting rods are sequentially increased, the adjusting rods 9 with different lengths are inserted, the cross rod 7 can be positioned at different positions, and then the position of a travelling wheel 14 is controlled, the top of the connecting plate 8 is fixedly connected with a sleeve 10, the outer wall of the sleeve 10 is fixedly connected with the travelling wheel 14, the travelling wheel 14 is made of composite rubber, the composite rubber has the advantages of wear resistance, skid resistance, water resistance and the like, and is suitable for field use, the outer wall of the travelling wheel 14 is provided with anti-skid grains 15, the anti-skid grains 15 are annular in shape, excellent anti-skid effect is achieved, the travelling wheel 14 can be prevented from slipping left and right, the inner wall of the sleeve 10 is provided with a flower groove 13, the inner wall of the flower groove 13 is slidably connected with a spline 12, the spline 12 and, the sleeve 10 is also allowed to move freely on the axle 3, and the spline 12 is fixedly connected to the outer wall of the axle 3.
The working principle is that the driving device drives the chain 5 to rotate, the chain 5 rotates to drive the coupler 4 to rotate, the coupler 4 rotates to drive the axle 3 and the row wheels 14 to rotate, the row wheels 14 rotate to drive the seeder to advance for seeding, when the spacing between the row wheels 14 needs to be changed, the bearing 2 is screwed off and the adjusting rods 9 with different lengths are inserted, the adjusting rods 9 are inserted to enable the cross rods 7 to move inwards or outwards, the cross rods 7 move inwards or outwards to compress or release the springs 6, on the other hand, the connecting plate 8 drives the sleeve 10 to move inwards or outwards, and the sleeve 10 moves inwards or outwards to drive the row wheels 14 to move inwards or outwards so as to change the distance between the row wheels 14.
In summary, the seeder for adjusting the distance between the travelling wheels drives the chain 5 to rotate through the driving device, the chain 5 rotates to drive the coupler 4 to rotate, the coupler 4 rotates to drive the axle 3 and the travelling wheels 14 to rotate, the travelling wheels 14 rotate to drive the seeder to advance for seeding, when the distance between the travelling wheels 14 needs to be changed, the bearing 2 is screwed down, the adjusting rod 9 with different lengths is replaced, the position of the travelling wheels 14 can be changed, and the effect of adjusting the distance between the travelling wheels 14 is achieved through the matching use among the chain 5, the coupler 4, the axle 3, the travelling wheels 14, the bearing 2 and the adjusting rod 9; the cross rod 7 is moved inwards or outwards through the insertion of the adjusting rod 9, the cross rod 7 moves inwards or outwards to compress or loosen the spring 6 on one hand, on the other hand, the connecting plate 8 drives the sleeve 10 to move inwards or outwards, the sleeve 10 moves inwards or outwards to drive the travelling wheels 14 to move inwards or outwards so as to change the distance between the travelling wheels 14, and the distance between the travelling wheels 14 can be adjusted through the matching use of the adjusting rod 9, the cross rod 7, the spring 6, the connecting plate 8, the sleeve 10 and the travelling wheels 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Adjust seeder of distance between driving wheel, including mounting bracket (1), its characterized in that: the outer side of the mounting frame (1) is provided with a bearing (2), the inner wall of the bearing (2) is in threaded connection with an axle (3), the middle of the axle (3) is fixedly connected with a coupler (4), the outer wall of the coupler (4) is fixedly connected with a mounting plate (16), the right side of the coupler (4) is movably connected with a chain (5), the inner part of the axle (3) is fixedly connected with a spring (6), the left end of the spring (6) is fixedly connected with a cross rod (7), the outer wall of the cross rod (7) is fixedly connected with a connecting plate (8), the outer wall of the connecting plate (8) is movably connected with a slot (11), the left end of the cross rod (7) is movably connected with an adjusting rod (9), the top of the connecting plate (8) is fixedly connected with a sleeve (10), and the outer, antiskid lines (15) have been seted up to the outer wall of driving wheel (14), flower groove (13) have been seted up to the inner wall of sleeve (10), the inner wall sliding connection of flower groove (13) has spline (12), spline (12) fixed connection is on the outer wall of axletree (3).
2. The sowing machine for adjusting the distance between the road wheels according to claim 1, wherein: the top of the chain (5) is connected with a driving device.
3. The sowing machine for adjusting the distance between the road wheels according to claim 1, wherein: the width of the connecting plate (8) is matched with that of the slot (11).
4. The sowing machine for adjusting the distance between the road wheels according to claim 1, wherein: five adjusting rods (9) are provided, and the length of the adjusting rods is sequentially increased.
5. The sowing machine for adjusting the distance between the road wheels according to claim 1, wherein: the number of the splines (12) and the number of the flower grooves (13) are three.
6. The sowing machine for adjusting the distance between the road wheels according to claim 1, wherein: the travelling wheel (14) is made of composite rubber.
7. The sowing machine for adjusting the distance between the road wheels according to claim 1, wherein: the shape of the antiskid lines (15) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114975.8U CN211721077U (en) | 2020-01-17 | 2020-01-17 | Seeder capable of adjusting distance between travelling wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114975.8U CN211721077U (en) | 2020-01-17 | 2020-01-17 | Seeder capable of adjusting distance between travelling wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211721077U true CN211721077U (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020114975.8U Active CN211721077U (en) | 2020-01-17 | 2020-01-17 | Seeder capable of adjusting distance between travelling wheels |
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| Country | Link |
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| CN (1) | CN211721077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116788985A (en) * | 2023-08-24 | 2023-09-22 | 河南新科起重机股份有限公司 | Crane wheel set structure |
| CN116945807A (en) * | 2023-09-20 | 2023-10-27 | 盐城满田星农业装备有限公司 | Wheel structure of transplanter |
-
2020
- 2020-01-17 CN CN202020114975.8U patent/CN211721077U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116788985A (en) * | 2023-08-24 | 2023-09-22 | 河南新科起重机股份有限公司 | Crane wheel set structure |
| CN116788985B (en) * | 2023-08-24 | 2023-12-29 | 河南新科起重机股份有限公司 | Crane wheel set structure |
| CN116945807A (en) * | 2023-09-20 | 2023-10-27 | 盐城满田星农业装备有限公司 | Wheel structure of transplanter |
| CN116945807B (en) * | 2023-09-20 | 2023-11-28 | 盐城满田星农业装备有限公司 | Wheel structure of transplanter |
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