CN217116844U - Straw pressing and burying fixing device of no-tillage seeder - Google Patents
Straw pressing and burying fixing device of no-tillage seeder Download PDFInfo
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- CN217116844U CN217116844U CN202121413380.3U CN202121413380U CN217116844U CN 217116844 U CN217116844 U CN 217116844U CN 202121413380 U CN202121413380 U CN 202121413380U CN 217116844 U CN217116844 U CN 217116844U
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- support arm
- fixing device
- straw
- profile plate
- soil covering
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Abstract
The utility model relates to a no-tillage seeder straw is pressed and is buried fixing device, the device include fixed support arm, the profile modeling clamp plate that floats, guiding mechanism, left earthing dish and right earthing dish, unsteady profile plate and fixed support arm connection, left earthing dish and right earthing dish are connected with unsteady profile plate through guiding mechanism respectively. The utility model utilizes a soil turning device to bury the straws on both sides of the seedling zone through the soil turned up by the soil covering disc during sowing, thereby preventing the straws from being blown by wind and backfilling the straws to the seedling zone; solves the problems that the backfilling of the straws influences the emergence of seedlings and the growth of crops and even reduces the yield of grains.
Description
Technical Field
The utility model relates to the field of agricultural machinery, specific theory relates to a no-tillage seeder straw buries fixing device.
Background
The no-tillage seeder is the key equipment of implementing the protective farming technique, the protective farming technique is a new agricultural production technique, require to cover the earth's surface with the crop straw, use the no-tillage seeder to sow, the no-tillage seeder is in seeding process, at first cut off the straw on the seedling area then clear up the straw on the seedling area through its straw cleaning device about, at last ditching seeding, earthing and suppression, because the straw covers at the earth's surface, can cause the straw not hard up at the in-process of clearance, when blowing wind like this, not hard up straw can be blown and filled back to the seedling area by wind, will influence crop emergence and subsequent growth, can reduce grain yield even, this kind of phenomenon is one drawback in implementing the protective farming.
SUMMERY OF THE UTILITY MODEL
Aiming at the problem that the existing no-tillage planter influences the emergence of seedlings and the growth of crops because the straws are blown and backfilled to the seedling belt by wind after the no-tillage planting is carried out on the straw covered land, the utility model provides a straw pressing and burying fixing device of the no-tillage planter, which utilizes a soil turning device to press and bury the straws on two sides of the seedling belt while planting, and prevents the straws from being blown and backfilled to the seedling belt; solves the problems that the backfilling of the straws influences the emergence of seedlings and the growth of crops and even reduces the yield of grains.
The utility model aims at realizing like this, a fixing device is buried to no-tillage seeder straw pressure, the device include fixed stay arm, unsteady profile plate, guiding mechanism, left earthing dish and right earthing dish, unsteady profile plate and fixed stay arm connection, left earthing dish and right earthing dish are connected with unsteady profile plate through guiding mechanism respectively.
Two horizontal angle adjusting holes are processed on the floating profile plate; the adjusting mechanism is composed of a width adjusting support arm and a vertical angle adjusting support arm hinged with the width adjusting support arm, the width adjusting support arm is fixedly connected with the floating profile plate through a horizontal angle adjusting hole and a hinge point on the floating profile plate, and the lower end of the vertical angle adjusting support arm is hinged with the left soil covering disc and/or the right soil covering disc.
The utility model has the advantages and the technical effects that:
1. the utility model discloses simple structure, whole device comprises two earthing dish, guiding mechanism (horizontal angular adjustment, width adjustment, vertical angle adjustment, pressure adjustment) and supports.
2. The utility model discloses the installation is dismantled conveniently, and whole device is installed on no-tillage seeder, can install and demolish at any time.
3. The utility model discloses use, adjustment convenience carry out simple adjustment and just can work, do not interfere former machine work, do not influence the work efficiency of original machines, do not increase the energy consumption.
4. The utility model discloses it is effectual to bury the straw, and it is tight to bury the straw after the operation, fixed firm, do not influence crop growth, saved the manpower and materials that the seedling area straw was backfilled in clearance after the seeding.
Drawings
FIG. 1 is a three-dimensional structure diagram of the straw pressing and fixing device of the no-tillage planter of the utility model.
Figure 2 is a side view of the present invention of figure 1.
Fig. 3 is a top view of fig. 1 according to the present invention.
Fig. 4 is another perspective view of fig. 1 according to the present invention.
Fig. 5 is a perspective view of the adjusting mechanism of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
shown in figures 1, 2, 3 and 4: the utility model provides a fixing device is buried to no-tillage seeder straw, the device includes fixed support arm 1, unsteady profile plate 2, spring 3, screw rod 4, guiding mechanism 5, left earthing dish 6 and right earthing dish 7, unsteady profile plate 2 is connected with fixed support arm 1 and plays the interlock effect of profile modeling and pressure boost through setting up screw rod 4 and the spring 3 of suit on screw rod 4 on fixed support arm 1, the symmetry processing has two horizontal angle adjustment holes 2-1 that are the splayed form on the profile plate 2 that floats for be connected with guiding mechanism 5, left earthing dish 6 and right earthing dish 7 are connected with unsteady profile plate 2 through guiding mechanism 5 respectively.
Shown in figures 3 and 5: the adjusting mechanism 5 is composed of a width adjusting support arm 5-1 and a vertical angle adjusting support arm 5-2 hinged with the width adjusting support arm 5-1.
The vertical angle adjusting support arm 5-2 is connected with the hinge point between the width adjusting support arm 5-1 to realize vertical angle adjustment; the width adjusting support arm 5-1 is connected with the floating profile plate 2 through a horizontal angle adjusting hole 2-1 and a hinge point 2-2 on the floating profile plate 2 to realize horizontal angle adjustment; the width adjusting support arm 5-1 is provided with two transverse width adjusting holes 5-1-1, and the width adjusting support arm 5-1 is connected with a horizontal angle adjusting hole 2-1 and a hinge point 2-2 on the floating profile plate 2 through the two transverse width adjusting holes 5-1-1 to realize width adjustment.
The lower end of the vertical angle adjusting support arm 5-2 is hinged with a left soil covering disk 6 and/or a right soil covering disk 7.
The left soil covering disk 6 and the right soil covering disk 7 are in the form of cambered surfaces or plane circular disks. In the embodiment, the left soil covering disc 6 and the right soil covering disc 7 are in the form of arc-shaped circular discs, and small openings 6-1 are formed in the outer edges of the left soil covering disc 6 and the right soil covering disc 7.
And a profiling and pressure adjusting mechanism is formed between the fixed supporting arm 1 and the floating profiling plate 2 by a spring 3, a screw rod 4 and a nut.
During the use, fix fixed bolster 1 at the rear portion of no-tillage seeder, adjust left earthing dish 6 and right earthing dish 7 to suitable position through guiding mechanism 5, adjust spring 3 to suitable pressure through the nut, when no-tillage seeder gets into the operation state, the device gets into operating condition simultaneously, and left earthing dish 6 and right earthing dish 7 disc with angle roll, and the soil with seedling area both sides is dug, and the cover is pressed and is buried on the straw, plays and prevents that the straw from being blown the effect of backfilling on the seedling area.
Claims (6)
1. The utility model provides a fixing device is buried to no-tillage seeder straw, its characterized in that: the device is including fixed support arm (1), profile plate (2), guiding mechanism (5), left earthing dish (6) and right earthing dish (7) float, profile plate (2) float is connected with fixed support arm (1), left earthing dish (6) and right earthing dish (7) are connected with floating profile plate (2) through guiding mechanism (5) respectively.
2. The straw pressing and burying fixing device of the no-tillage planter as claimed in claim 1, wherein: two horizontal angle adjusting holes (2-1) are processed on the floating profile plate (2).
3. The straw pressing and burying fixing device of the no-tillage planter as claimed in claim 1, wherein: the adjusting mechanism (5) is composed of a width adjusting support arm (5-1) and a vertical angle adjusting support arm (5-2) hinged with the width adjusting support arm (5-1), and the width adjusting support arm (5-1) is provided with two transverse width adjusting holes (5-1-1).
4. The straw pressing and fixing device of the no-tillage planter according to claim 3, wherein: the width adjustment support arm (5-1) is connected with the floating profile plate (2) through a horizontal angle adjustment hole (2-1) and a hinge point (2-2) on the floating profile plate (2), and the lower end of the vertical angle adjustment support arm (5-2) is hinged with the left soil covering disc (6) and/or the right soil covering disc (7).
5. The straw pressing and fixing device of the no-tillage planter as claimed in claim 1, wherein: the profiling and pressure adjusting mechanism is composed of a spring (3), a screw rod (4) and a nut between the fixed supporting arm (1) and the floating profiling plate (2), and the floating profiling plate (2) plays a role in linkage of profiling and pressurization through the screw rod (4) arranged on the fixed supporting arm (1) and the spring (3) sleeved on the screw rod (4).
6. The straw pressing and burying fixing device of the no-tillage planter as claimed in claim 1, wherein: the left soil covering disk (6) and the right soil covering disk (7) are in the form of arc surfaces or plane disks, and small openings (6-1) are formed in the outer edges of the left soil covering disk (6) and the right soil covering disk (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413380.3U CN217116844U (en) | 2021-06-24 | 2021-06-24 | Straw pressing and burying fixing device of no-tillage seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413380.3U CN217116844U (en) | 2021-06-24 | 2021-06-24 | Straw pressing and burying fixing device of no-tillage seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217116844U true CN217116844U (en) | 2022-08-05 |
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ID=82614367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121413380.3U Active CN217116844U (en) | 2021-06-24 | 2021-06-24 | Straw pressing and burying fixing device of no-tillage seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217116844U (en) |
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2021
- 2021-06-24 CN CN202121413380.3U patent/CN217116844U/en active Active
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