CN213784123U - Height-adjustable soil covering device for fertilizer applicator - Google Patents
Height-adjustable soil covering device for fertilizer applicator Download PDFInfo
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- CN213784123U CN213784123U CN202022443956.2U CN202022443956U CN213784123U CN 213784123 U CN213784123 U CN 213784123U CN 202022443956 U CN202022443956 U CN 202022443956U CN 213784123 U CN213784123 U CN 213784123U
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Abstract
The utility model belongs to the technical field of the agricultural equipment technique and specifically relates to a height-adjustable earthing device for fertilizer distributor is disclosed, including the lower fixed frame, there is one row of bearing frame through the fix with screw on the lower fixed frame, there is the fixed axle through the bearing is fixed on the bearing frame, the fixed axle lower extreme has the soil shifting wheel through the fix with screw, the fixed axle upper end has drive sprocket through the fix with screw, two height-adjusting plates have been welded to lower fixed frame upper surface one side, height-adjusting plate is through riding the horse bolt fastening on the fixed beam, the fixed beam welding is on the fertilizer distributor, lower fixed frame upper surface one end has the tip fixing base through the fix with screw, install transition transmission shaft through the bearing on the tip fixing base. Has the advantages that: the whole soil covering device is of an integral structure, so that the integral installation or disassembly is convenient; the fixed height can be adjusted, and the thickness of the covering soil can be controlled; the fertilizer can be used for covering seeds and fertilizers, can also be used for leveling land, and has good use effect.
Description
Technical Field
The utility model belongs to the technical field of the agricultural equipment technique and specifically relates to a height-adjustable earthing device for fertilizer distributor is related to.
Background
In the past, when crops are sowed, farmers directly scatter fertilizers in fields in order to ensure soil fertility, the mode needs to consume manpower to scatter the fertilizers, the fertilizer scattering is uneven, the fertility is not concentrated, a large amount of fertilizers can be scattered in places where crops do not grow, the fertilizers can be absorbed by weeds in the fields, the weeds in the fields grow, and a large amount of manpower is consumed to clear the weeds in the later period. In order to ensure that the fertility is fully absorbed, precision seeding is popular, fertilization is carried out while seeding, a row of fertilizer is ensured to be arranged beside each row of seeds by controlling the distance between the seed discharging pipe and the fertilizer discharging pipe, and the fertilizer is intensively applied to avoid waste.
Generally need utilize the soil that floats to cover fertilizer after the fertilization, avoid fertilizer to volatilize after being shone by sunshine, cause the fertility to run off, the earthing of present fertilizer mainly relies on the covering device of installing at the fertilizer pipe rear to realize, and the covering device passes through the round pin hub fixation, and the position is unadjustable, leads to the earthing volume unadjustable, if when not needing the earthing, all covering devices need all be demolishd, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a height-adjustable earthing device for fertilizer distributor in order to solve the above-mentioned problem.
The technical scheme of the utility model is realized like this:
a height-adjustable soil covering device for a fertilizer applicator comprises a lower fixing frame, wherein a row of bearing seats are fixed on the lower fixing frame through screws, fixed shafts are fixed on the bearing seats through bearings, soil shifting wheels are fixed at the lower ends of the fixed shafts through screws, a transmission chain wheel is fixed at the upper end of the fixed shaft through screws, two height adjusting plates are welded on one side of the upper surface of the lower fixing frame, the height adjusting plates are fixed on a fixed beam through riding bolts, the fixed beam is welded on the fertilizer applicator, one end of the upper surface of the lower fixing frame is fixed with an end fixing seat through screws, a transition transmission shaft is installed on the end fixing seat through a bearing, one end of the transition transmission shaft is fixed with one interface of a commutator, the other interface of the commutator is fixed at the top of the fixed shaft close to the end fixing seat, and the other end of the transition transmission shaft is fixed with a length-adjustable transmission shaft, the other end of the length-adjustable transmission shaft is fixed on a press wheel shaft of the fertilizer applicator.
Furthermore, the lower fixed frame is any one of a square shape and an I shape, and the fixed shaft is fixed on the lower fixed frame through at least one bearing seat.
Furthermore, the height adjusting plate is perpendicular to the lower fixing frame, and a plurality of groups of height adjusting fixing holes are formed in the height adjusting plate.
Furthermore, all the transmission chain wheels are positioned in the same horizontal plane and are connected together through a chain in a transmission way.
Furthermore, at least one transition wheel shaft is arranged between every two adjacent fixing shafts, the lower end of each transition wheel shaft is fixed on the lower fixing frame through a nut, a transition gear is rotatably installed at the upper end of each transition wheel shaft, and the transition gears are in meshing transmission with the outer sides of the chains connected with all the transmission chain wheels.
Further, the soil shifting wheel comprises a fixed disc and a soil shifting rod, the soil shifting rod is welded on the lower surface of the fixed disc in an array mode, and the cross section of the soil shifting rod is rectangular.
Furthermore, the direct distance between the outer circles of two adjacent soil shifting wheels is 10-15 cm.
By adopting the technical scheme, the beneficial effects of the utility model are that: the whole soil covering device is of an integral structure, so that the integral installation or disassembly is convenient; the fixed height can be adjusted, and the thickness of the covering soil can be controlled; the fertilizer can be used for covering seeds and fertilizers, can also be used for leveling land, and has good use effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a schematic view of the structure of the soil-shifting wheel of the present invention.
The reference numerals are explained below:
1. a lower fixed frame; 2. a fixed shaft; 3. a soil shifting wheel; 4. a drive sprocket; 5. an end fixing seat; 6. a length-adjustable transmission shaft; 7. a commutator; 8. a height adjusting fixing hole; 9. a height adjustment plate; 10. a fixed beam; 11. a transition wheel axle; 12. a bearing seat; 13. a riding bolt; 14. a transition gear; 15. fixing the disc; 16. a soil shifting rod; 17. a transition transmission shaft.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a height-adjustable soil covering device for a fertilizer applicator comprises a lower fixing frame 1, a row of bearing seats 12 are fixed on the lower fixing frame 1 through screws, a fixed shaft 2 is fixed on the bearing seats 12 through bearings, a soil-shifting wheel 3 is fixed at the lower end of the fixed shaft 2 through screws, the fixed shaft 2 can rotate in the bearing seats 12 to drive the soil-shifting wheel 3 to rotate, a transmission chain wheel 4 is fixed at the upper end of the fixed shaft 2 through screws, two height-adjusting plates 9 are welded at one side of the upper surface of the lower fixing frame 1, the height-adjusting plates 9 are fixed on a fixed beam 10 through saddle bolts 13, the fixed beam 10 is welded on the fertilizer applicator, one end of the upper surface of the lower fixing frame 1 is fixed with an end fixing seat 5 through screws, a transition transmission shaft 17 is mounted on the end fixing seat 5 through bearings, one end of the transition transmission shaft 17 is fixed with one interface of a commutator 7, another interface of commutator 7 is fixed at 2 tops of a fixed axle that are close to tip fixing base 5, the inside bevel gear group that is of commutator 7, but the length adjustment transmission shaft 6 is fixed to the transition transmission shaft 17 other end, and the length adjustment transmission shaft 6 other end is fixed on the press wheel shaft of fertilizer distributor, and length adjustment transmission shaft 6 is the sleeve pipe that reversing gear group was installed at both ends, adopts the shaft drive as power, and transmission performance is stable, and transmission distance can be adjusted according to earthing device's height moreover.
In this embodiment, the lower fixing frame 1 is any one of a square shape and an I shape, a large number of gaps are formed to allow straws and weeds to pass through, so that the phenomenon of congestion is avoided, and each fixing shaft 2 is fixed on the lower fixing frame 1 through at least one bearing seat 12.
In this embodiment, the height adjusting plate 9 is perpendicular to the lower fixing frame 1, a plurality of sets of height adjusting fixing holes 8 are formed in the height adjusting plate 9, and the height of the soil covering device can be adjusted by controlling the mounting position of the riding bolt 13.
In this embodiment, all the transmission chain wheels 4 are located in the same horizontal plane, all the transmission chain wheels 4 are connected together through a chain, and one chain is used to drive all the fixing shafts 2 to rotate synchronously.
In this embodiment, at least one transition wheel shaft 11 is arranged between two adjacent fixed shafts 2, the lower end of the transition wheel shaft 11 is fixed on the lower fixed frame 1 through a nut, a transition gear 14 is rotatably installed at the upper end of the transition wheel shaft 11, the transition gear 14 is engaged and installed at the outer side of the chain connected with all the transmission chain wheels 4 in a transmission manner, and the transition gear 14 is used for tensioning the chain to prevent the chain from loosening.
In this embodiment, dial soil wheel 3 includes fixed disk 15 and dials native stick 16, dials 16 array welding of native stick on the 15 lower surfaces of fixed disk, dials 16 cross-sections of native stick and is the rectangle, dials native stick 16 and can stir earth's surface loam along with fixed disk 15 when rotatory to dial the cover of accomplishing the chemical fertilizer on the chemical fertilizer with the loam.
In the embodiment, the direct distance between the outer circles of the two adjacent soil shifting wheels 3 is 10-15cm, so that a large amount of blank uneven land is avoided.
The utility model discloses a theory of operation does: the length of the soil covering device can be designed according to the width of a spreading frame of the fertilizer applicator, when in use, the mounting hole positions of the riding bolt 13 and the height adjusting fixing hole 8 are adjusted according to the required soil covering thickness, then the riding bolt is fixed at the rear part of the fertilizer applicator, the transition transmission shaft 17 is fixed with the press wheel of the fertilizer applicator after the length of the length adjustable transmission shaft 6 is adjusted, the press wheel of the fertilizer applicator drives the transition transmission shaft 17 to rotate through the length adjustable transmission shaft 6 when walking on the ground, the power transmitted by the transition transmission shaft 17 is transmitted to one of the fixed shafts 2 after being reversed through the reverser 7, one of the fixed shafts 2 drives all the fixed shafts 2 to rotate through chains when rotating, and further drives all the soil shifting wheels 3 to rotate, when the soil shifting wheels 3 rotate, the soil shifting rods 16 continuously shift the floating soil on the ground surface to rotate, so that the floating soil reaches the upper part of the fertilizer to cover the fertilizer, the height of the soil shifting wheel 3 from the ground can be adjusted by adjusting the fixed hole position of the riding bolt 13, so that the soil shifting amount is adjusted, the large soil shifting amount is deep in covering thickness, the small soil shifting amount is shallow in covering thickness, and meanwhile, the soil can be leveled in the soil shifting process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a height-adjustable earthing device for fertilizer distributor which characterized in that: comprises a lower fixing frame (1), a row of bearing seats (12) are fixed on the lower fixing frame (1) through screws, a fixed shaft (2) is fixed on the bearing seats (12) through a bearing, a soil shifting wheel (3) is fixed at the lower end of the fixed shaft (2) through screws, a transmission chain wheel (4) is fixed at the upper end of the fixed shaft (2) through screws, two height adjusting plates (9) are welded on one side of the upper surface of the lower fixing frame (1), the height adjusting plates (9) are fixed on a fixed beam (10) through riding bolts (13), the fixed beam (10) is welded on a fertilizer applicator, one end of the upper surface of the lower fixing frame (1) is fixed with a end fixing seat (5) through screws, a transition transmission shaft (17) is installed on the end fixing seat (5) through a bearing, one end of the transition transmission shaft (17) is fixed with an interface of a commutator (7), another interface of commutator (7) is fixed and is close to one of tip fixing base (5) fixed axle (2) top, transition transmission shaft (17) other end is fixed with adjustable length transmission shaft (6), adjustable length transmission shaft (6) other end is fixed on the press wheel shaft of fertilizer distributor.
2. The height-adjustable soil covering device for the fertilizer applicator as claimed in claim 1, wherein: the lower fixing frame (1) is in any one of a square shape and an I shape, and each fixing shaft (2) is fixed on the lower fixing frame (1) through at least one bearing seat (12).
3. The height-adjustable soil covering device for the fertilizer applicator as claimed in claim 1, wherein: the height adjusting plate (9) is perpendicular to the lower fixing frame (1), and a plurality of groups of height adjusting fixing holes (8) are formed in the height adjusting plate (9).
4. The height-adjustable soil covering device for the fertilizer applicator as claimed in claim 1, wherein: all the transmission chain wheels (4) are positioned in the same horizontal plane, and all the transmission chain wheels (4) are connected together through a chain in a transmission way.
5. The height-adjustable soil covering device for the fertilizer applicator as claimed in claim 4, wherein: at least one transition wheel shaft (11) is arranged between every two adjacent fixed shafts (2), the lower end of each transition wheel shaft (11) is fixed on the lower fixed frame (1) through nuts, a transition gear (14) is rotatably installed at the upper end of each transition wheel shaft (11), and the transition gears (14) are meshed and installed on the outer sides of chains connected with all the transmission chain wheels (4) in a transmission mode.
6. The height-adjustable soil covering device for the fertilizer applicator as claimed in claim 1, wherein: the soil shifting wheel (3) comprises a fixed disc (15) and a soil shifting rod (16), the soil shifting rod (16) is welded on the lower surface of the fixed disc (15) in an array mode, and the cross section of the soil shifting rod (16) is rectangular.
7. The height-adjustable soil covering device for the fertilizer applicator as claimed in claim 1, wherein: the direct distance between the outer circles of the two adjacent soil shifting wheels (3) is 10-15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443956.2U CN213784123U (en) | 2020-10-29 | 2020-10-29 | Height-adjustable soil covering device for fertilizer applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022443956.2U CN213784123U (en) | 2020-10-29 | 2020-10-29 | Height-adjustable soil covering device for fertilizer applicator |
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| Publication Number | Publication Date |
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| CN213784123U true CN213784123U (en) | 2021-07-27 |
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| CN202022443956.2U Active CN213784123U (en) | 2020-10-29 | 2020-10-29 | Height-adjustable soil covering device for fertilizer applicator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114128442A (en) * | 2021-12-01 | 2022-03-04 | 金华市农业科学研究院(浙江省农业机械研究院) | Orchard fertilization ditch soil backfilling machine |
-
2020
- 2020-10-29 CN CN202022443956.2U patent/CN213784123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114128442A (en) * | 2021-12-01 | 2022-03-04 | 金华市农业科学研究院(浙江省农业机械研究院) | Orchard fertilization ditch soil backfilling machine |
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