CN210745991U - No-tillage seeder - Google Patents
No-tillage seeder Download PDFInfo
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- CN210745991U CN210745991U CN201921269880.7U CN201921269880U CN210745991U CN 210745991 U CN210745991 U CN 210745991U CN 201921269880 U CN201921269880 U CN 201921269880U CN 210745991 U CN210745991 U CN 210745991U
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Abstract
The utility model relates to a no-tillage seeder. The two land wheel mechanisms of the no-tillage planter are oppositely arranged at the two transverse sides of the frame, each land wheel mechanism comprises a land wheel frame and a land wheel, one end of the land wheel frame is rotatably connected to the end part of the frame, and the land wheel is rotatably arranged at the other end of the land wheel frame; the fixed end of the telescopic mechanism is rotatably arranged on the frame, and the telescopic end of the telescopic mechanism is rotatably connected to the middle part of the land wheel frame; the friction mechanisms and the land wheel mechanisms are arranged in a one-to-one correspondence mode, the friction mechanisms are arranged above the corresponding land wheel mechanisms, each friction mechanism comprises a friction rack and a friction wheel, one end of the friction rack is rotatably arranged at the end portion of the frame, the friction wheels are rotatably arranged at the other end of the friction rack, and the friction wheels are operably engaged with the land wheels of the land wheel mechanisms corresponding to the friction mechanisms. The utility model discloses can reach the purpose that improves the operating efficiency of complete machine.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, especially, relate to a no-tillage seeder.
Background
At present, no-tillage seeding technology is being popularized in China, the demand of no-tillage seeding machines is increasing day by day, the no-tillage seeding machines replace the original steps of manual seeding, fertilizing, ploughing and the like by using machines, the steps are completed in one step, the no-tillage seeding machines are particularly applied to economic farming of corn, soybean, mung bean and the like which are suitable for large-scale planting, the problems of insufficient labor force and labor cost in rural areas are mainly solved, and the agricultural planting area and the mechanization level are enlarged.
In the prior art, the no-tillage planter has a lot of defects during operation, and the operation resistance is very large during operation and the slip rate of a friction wheel is very high due to the fact that straws are not cleaned and a seedbed is not arranged, so that the accuracy of the planting distance of the planter is influenced, and the operation efficiency of the whole planter is influenced.
SUMMERY OF THE UTILITY MODEL
To the problems existing in the prior art, the utility model provides a no-tillage planter, which improves the operation efficiency of the whole machine.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a no-tillage planter comprising:
a frame;
the two land wheel mechanisms are oppositely arranged on the two transverse sides of the frame, each land wheel mechanism comprises a land wheel frame and a land wheel, one end of the land wheel frame is rotatably connected to the end part of the frame, and the land wheel is rotatably arranged at the other end of the land wheel frame;
the fixed end of the telescopic mechanism is rotatably arranged on the frame, the telescopic end of the telescopic mechanism is positioned below the fixed end of the telescopic mechanism, the telescopic end of the telescopic mechanism can be vertically telescopic, and the telescopic end of the telescopic mechanism is rotatably connected to the middle part of the land wheel frame;
friction mechanism, friction mechanism with land wheel mechanism one-to-one sets up, friction mechanism sets up corresponding the top of land wheel mechanism, every friction mechanism all includes friction frame and friction pulley, the one end of friction frame rotationally sets up on the tip of frame, the friction pulley rotationally sets up the other end of friction frame, the friction pulley operationally with friction mechanism corresponds the land wheel meshing of land wheel mechanism.
Further, the no-tillage planter includes:
the main shaft is rotatably arranged on the frame;
the two sides of each friction mechanism are oppositely provided with two transmission structures, the input end of each transmission mechanism is connected with the central shaft of the friction wheel of each friction mechanism, and the output end of each transmission mechanism is connected with the main shaft.
Further, each of the transmission mechanisms includes:
the first chain wheel is the input end of the transmission mechanism and is fixedly arranged on the end part of a central shaft of a friction wheel of the friction mechanism;
the second chain wheel is fixedly arranged on the frame;
the third chain wheel is the output end of the transmission mechanism and is fixedly arranged on the main shaft;
the first chain wheel and the second chain wheel are in transmission connection through the first chain;
and the second chain wheel and the third chain wheel are in transmission connection through the second chain.
Still further, each of the transmission mechanisms further includes:
the first tensioning wheel and the second tensioning wheel are both rotatably arranged on the side portion of the friction rack, the first tensioning wheel is arranged on one side, back to the second sprocket, of the first sprocket, the second tensioning wheel is arranged between the first sprocket and the second sprocket, and the first chain is sleeved on the first tensioning wheel and the second tensioning wheel.
Furthermore, every friction mechanism still includes two extension springs, two the extension spring is located respectively the both sides of friction frame, every the both ends of extension spring are connected respectively the outside of friction frame with between the frame.
Preferably, the telescopic mechanism is a telescopic oil cylinder.
Furthermore, the fixed end of the telescopic mechanism is fixedly arranged in one of the friction racks, and the telescopic end of the telescopic oil cylinder is rotatably arranged in the land wheel rack.
Furthermore, the top parts of the two sides of the land wheel frame are respectively provided with a side plate, and the telescopic end of the telescopic oil cylinder is rotatably arranged between the two side plates through a pin shaft.
The utility model has the advantages that:
the utility model provides a no-tillage seeder, when the in-service use, the flexible end shrink of control telescopic machanism, the other end that drives land wheel mechanism moves up, and then make the land wheel of land wheel mechanism with the friction pulley contact of the friction mechanism of correspondence, the walking of land wheel can drive the rotation of friction pulley, because two land wheel mechanisms set up the horizontal both sides at the frame relatively, and friction mechanism and land wheel mechanism one-to-one set up, just so can be to the walking of no-tillage seeder, exert balanced frictional force to the friction pulley, thereby reduce the friction pulley and beat the rate, improve the accuracy of seeding plant spacing, and then reach the purpose that improves the operating efficiency of complete machine.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a no-tillage planter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the transmission mechanism in fig. 1.
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.
Fig. 1 is a schematic structural view of a no-tillage planter according to an embodiment of the present invention, and with reference to fig. 1, a no-tillage planter according to an embodiment of the present invention includes a frame 1, a land wheel mechanism, a telescopic mechanism 4 and a friction mechanism.
Specifically, combine fig. 1, the utility model discloses land wheel mechanism is provided with two, and two land wheel mechanisms set up in the horizontal both sides of frame 1 relatively, and every land wheel mechanism all includes land wheel frame 2 and land wheel 3, and the one end of land wheel frame 2 is rotationally connected on the tip of frame 1, and land wheel 3 rotationally sets up the other end at land wheel frame 2, and no-tillage seeder is when the walking, and land wheel 3 can be subaerial walking.
With reference to fig. 1, the utility model discloses telescopic machanism 4's stiff end rotationally sets up on frame 1, and telescopic machanism 4's flexible end is located the below of telescopic machanism 4's stiff end, and telescopic machanism 4's flexible end can be followed vertically flexible, and telescopic machanism 4's flexible end rotationally connects at the middle part of land wheel frame 2, and when telescopic machanism 4's flexible end contracts, the other end of land wheel frame 2 can upwards lift.
Referring to fig. 1, the friction mechanism and the ground wheel mechanism of the embodiment of the present invention are disposed in one-to-one correspondence, the friction mechanism is disposed above the corresponding ground wheel mechanism, each friction mechanism includes a friction frame 5 and a friction wheel 6, one end of the friction frame 5 is rotatably disposed on the end portion of the frame 1, the friction wheel 6 is rotatably disposed at the other end of the friction frame 5, the friction wheel 6 is operatively engaged with the ground wheel 3 of the ground wheel mechanism corresponding to the friction mechanism, in practical use, the retractable end of the retractable mechanism is controlled to retract to drive the other end of the ground wheel mechanism to move upward, so that the ground wheel 3 of the ground wheel mechanism contacts with the friction wheel 6 of the corresponding friction mechanism, the ground wheel 3 is moved to drive the friction wheel 6 to rotate, because the two ground wheel mechanisms are disposed at the two lateral sides of the frame relatively, and the friction mechanism and the ground wheel mechanism are disposed in one-to-one correspondence, therefore, when the no-tillage planter walks, the friction wheel is exerted with balanced friction force, thereby reducing the slip rate of the friction wheel, improving the accuracy of the planting distance of the planter and further achieving the purpose of improving the operation efficiency of the whole machine.
Further, combine fig. 1 and fig. 2, in the embodiment of the utility model provides an, every friction mechanism still includes two extension springs 7, and two extension springs 7 are located the both sides of friction frame 5 respectively, and the both ends of every extension spring 7 are connected respectively between the outside of friction frame 5 and frame 1, and the effect of extension spring 7 lies in the rotation range of restriction friction mechanism, when friction wheel and land wheel separation, can also reset under the effect of extension spring 7.
Preferably, the utility model discloses telescopic machanism 4 can choose for use for flexible hydro-cylinder, has the reliable and stable characteristics of drive power, of course, also can choose for use other telescopic machanisms such as electric putter, the embodiment of the utility model provides a do not limit to this.
With reference to fig. 1, the fixing end of the telescopic mechanism 4 of the embodiment of the present invention is fixed in one of the friction frames 5, and the telescopic end of the telescopic cylinder 4 is rotatably disposed in the land wheel frame 2.
Further, combine fig. 1, the utility model discloses the both sides top of land wheel frame 2 of embodiment all is provided with a curb plate 8, and the flexible end of flexible hydro-cylinder 4 rotationally sets up between two curb plates 8 through round pin axle 9 to realize the rotatable coupling of land wheel frame 2 with the flexible end of flexible hydro-cylinder 4.
With reference to fig. 1, the no-tillage planter according to the embodiment of the present invention further includes a main shaft 10 rotatably disposed on the frame 1, and the main shaft 10 can be driven by the fertilizer shaft used by the fertilizer mechanism and the seed shaft used by the seed discharging structure to realize the fertilizer discharging and seed discharging functions of the no-tillage planter.
With reference to fig. 1 and 2, the no-tillage planter of the embodiment of the present invention further includes a transmission mechanism, two transmission structures are relatively disposed on two sides of each friction mechanism, the input end of each transmission mechanism is connected to the central axis of the friction wheel 6 of the friction mechanism, the output end of each transmission mechanism is connected to the main shaft 10, when the friction wheel 6 is driven to rotate, the main shaft 10 can be driven to rotate through the transmission mechanism, and then the fertilizer discharging shaft and the seed discharging shaft are driven to realize the fertilizer discharging and seed discharging functions of the no-tillage planter. Because the two friction mechanisms are oppositely arranged, and two transmission structures are oppositely arranged on two sides of each friction mechanism, the driving stress of the main shaft 10 can be balanced, and the operation efficiency of fertilizer arrangement and seed sowing is improved.
Further, with reference to fig. 1 and fig. 2, each transmission mechanism according to the embodiment of the present invention includes:
the first chain wheel 11, the first chain wheel 11 is the input end of the drive mechanism, the first chain wheel 11 is fixedly arranged on the end of the central shaft of the friction wheel 6 of the friction mechanism;
the second chain wheel 12, the second chain wheel 12 is fixedly arranged on the frame 1;
the third chain wheel 13, the third chain wheel 13 is the output end of the drive mechanism, the third chain wheel 13 is fixedly arranged on the main shaft 10;
the first chain 14, the first chain wheel 11 and the second chain wheel 12 are in transmission connection through the first chain 14;
the second chain 15, the second chain wheel 12 and the third chain wheel 13 are in transmission connection through the second chain 15.
In actual use, the first chain wheel 11 and the friction wheel 6 of the friction mechanism rotate synchronously, the first chain 14 drives the second chain wheel 12 to rotate, the second chain 15 drives the third chain wheel 13 to rotate, the main shaft 10 is driven to rotate, and the fertilizer discharging shaft and the seed discharging shaft are driven to realize the functions of fertilizer discharging and seed discharging.
Further, with reference to fig. 1 and fig. 2, each transmission mechanism according to the embodiment of the present invention further includes:
first take-up pulley 16 and second take-up pulley 17, first take-up pulley 16 and second take-up pulley 17 all rotationally set up the lateral part at friction frame 5, first take-up pulley 16 sets up the one side that first sprocket 11 dorsad second sprocket 12, second take-up pulley 17 sets up between first sprocket 11 and second sprocket 12, first chain 14 cover is established on first take-up pulley 16 and second take-up pulley 17, can improve the rate of tension of first chain 14 like this, improves drive mechanism's stability.
The following embodiments are preferred embodiments of the present invention, which are only used to facilitate the description of the present invention, and are not intended to limit the present invention in any form, and any person who knows commonly in the art can use the present invention to make local changes or modifications within the scope of the technical features of the present invention, and the technical features of the present invention are not separated from the present invention.
Claims (8)
1. A no-tillage planter, characterized in that the no-tillage planter comprises:
a frame;
the two land wheel mechanisms are oppositely arranged on the two transverse sides of the frame, each land wheel mechanism comprises a land wheel frame and a land wheel, one end of the land wheel frame is rotatably connected to the end part of the frame, and the land wheel is rotatably arranged at the other end of the land wheel frame;
the fixed end of the telescopic mechanism is rotatably arranged on the frame, the telescopic end of the telescopic mechanism is positioned below the fixed end of the telescopic mechanism, the telescopic end of the telescopic mechanism can be vertically telescopic, and the telescopic end of the telescopic mechanism is rotatably connected to the middle part of the land wheel frame;
friction mechanism, friction mechanism with land wheel mechanism one-to-one sets up, friction mechanism sets up corresponding the top of land wheel mechanism, every friction mechanism all includes friction frame and friction pulley, the one end of friction frame rotationally sets up on the tip of frame, the friction pulley rotationally sets up the other end of friction frame, the friction pulley operationally with friction mechanism corresponds the land wheel meshing of land wheel mechanism.
2. The no-tillage planter of claim 1, wherein the no-tillage planter comprises:
the main shaft is rotatably arranged on the frame;
and two transmission mechanisms are oppositely arranged on two sides of each friction mechanism, the input end of each transmission mechanism is connected with the central shaft of the friction wheel of each friction mechanism, and the output end of each transmission mechanism is connected with the main shaft.
3. The no-tillage planter of claim 2, wherein each of the transmission mechanisms comprises:
the first chain wheel is the input end of the transmission mechanism and is fixedly arranged on the end part of a central shaft of a friction wheel of the friction mechanism;
the second chain wheel is fixedly arranged on the frame;
the third chain wheel is the output end of the transmission mechanism and is fixedly arranged on the main shaft;
the first chain wheel and the second chain wheel are in transmission connection through the first chain;
and the second chain wheel and the third chain wheel are in transmission connection through the second chain.
4. The no-tillage planter of claim 3, wherein each of the transmission mechanisms further comprises:
the first tensioning wheel and the second tensioning wheel are both rotatably arranged on the side portion of the friction rack, the first tensioning wheel is arranged on one side, back to the second sprocket, of the first sprocket, the second tensioning wheel is arranged between the first sprocket and the second sprocket, and the first chain is sleeved on the first tensioning wheel and the second tensioning wheel.
5. The no-tillage planter according to any one of claims 1 to 4, wherein each of the friction mechanisms further comprises two tension springs, the two tension springs being located on both sides of the friction frame, respectively, and both ends of each of the tension springs being connected between an outer side of the friction frame and the frame, respectively.
6. A no-tillage planter according to any one of claims 1 to 4, wherein the telescoping mechanism is a telescoping cylinder.
7. The no-tillage planter of claim 6, wherein the fixed end of the telescoping mechanism is fixedly disposed within one of the friction frames, and the telescoping end of the telescoping cylinder is rotatably disposed within the ground wheel frame.
8. The no-tillage planter according to claim 7, wherein the land wheel frame is provided with a side plate at both top sides, and the telescopic end of the telescopic cylinder is rotatably disposed between the two side plates through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269880.7U CN210745991U (en) | 2019-08-06 | 2019-08-06 | No-tillage seeder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269880.7U CN210745991U (en) | 2019-08-06 | 2019-08-06 | No-tillage seeder |
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| Publication Number | Publication Date |
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| CN210745991U true CN210745991U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921269880.7U Active CN210745991U (en) | 2019-08-06 | 2019-08-06 | No-tillage seeder |
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| CN (1) | CN210745991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973513A (en) * | 2021-10-30 | 2022-01-28 | 吉林农业大学 | Intertillage subsoiler is used to agricultural |
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2019
- 2019-08-06 CN CN201921269880.7U patent/CN210745991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973513A (en) * | 2021-10-30 | 2022-01-28 | 吉林农业大学 | Intertillage subsoiler is used to agricultural |
| CN113973513B (en) * | 2021-10-30 | 2022-11-22 | 吉林农业大学 | Agricultural is with intertillage subsoiler |
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Effective date of registration: 20211022 Address after: 261423 Jiangjia Village, Shahe Town, Laizhou City, Yantai City, Shandong Province Patentee after: Klass (Shandong) Agricultural Machinery Co.,Ltd. Address before: 261423 Jiangjia Village, Shahe Town, Laizhou City, Yantai City, Shandong Province Patentee before: LAIZHOU JINDAWEI MACHINERY Co.,Ltd. |