CN109565981B - Anti-blocking deep scarification and fertilization combined operation machine - Google Patents
Anti-blocking deep scarification and fertilization combined operation machine Download PDFInfo
- Publication number
- CN109565981B CN109565981B CN201910051466.7A CN201910051466A CN109565981B CN 109565981 B CN109565981 B CN 109565981B CN 201910051466 A CN201910051466 A CN 201910051466A CN 109565981 B CN109565981 B CN 109565981B
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- subsoiler
- fertilizer box
- frame
- combined operation
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- 230000004720 fertilization Effects 0.000 title claims description 35
- 239000003337 fertilizer Substances 0.000 claims abstract description 132
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 34
- 238000007142 ring opening reaction Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 20
- 238000007664 blowing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/04—Fertiliser distributors using blowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses an anti-blocking subsoiling and fertilizing combined operation machine, which comprises a fertilizer box, a fertilizer box self-excitation vibration mechanism, a subsoiling shovel suspension plate, a fertilizer guide pipe and a rack, wherein the fertilizer box is arranged above the rear part of the rack; the subsoiler is arranged at the lower part of the frame through a subsoiler suspension plate which is arranged on the frame; the fertilizer guiding pipe is arranged on the subsoiler, and the upper end of the fertilizer guiding pipe is connected with the fertilizer box. The anti-blocking subsoiling and fertilizing operation machine has the advantages of compact and reasonable structure, stable and reliable operation, wide adaptability and wide application prospect, and can smoothly finish subsoiling and fertilizing combined operation.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a soil deep scarification fertilization operation machine.
Background
Subsoiling can loosen soil, break hard plow layers, form a soil body structure with alternate deficiency and excess, be favorable for exchanging water, gas and heat in the soil, and promote plant growth and physical improvement of the soil. The subsoiling and fertilizing combined operation can reduce the ground entering times of machines and tools, improves the production efficiency, and is the development direction of tillage machinery. At present, the deep scarification and fertilization combined operation machinery in China is less or is difficult to meet actual requirements, and the existing deep scarification and fertilization combined operation machinery is easy to cause the problems of unsmooth fertilizer discharge, blockage of a fertilizer guide pipe, adjustment of the soil penetration angle of a deep scarification shovel and the like.
Compared with the prior art, the invention has the beneficial effects that:
1. pneumatic auxiliary deep loosening fertilization. The wind pressure is provided by the fan, the fertilizer is pneumatically conveyed, the fertilizer guide pipe behind the subsoiler is effectively prevented from being blocked by soil, accurate fertilization is realized, and the fertilizer is prevented from deviating.
2. The fertilizer box is vibrated by self-excitation. The fertilizer box is lifted and fixed through the spring, so that self-excited vibration of the fertilizer box is realized in the operation process, the suspension of the fertilizer is effectively prevented, and the smooth fertilizer discharge of the fertilizer box is ensured.
3. The subsoiler can be used for adjusting the soil entering angle. The soil entering angle of the subsoiler is changed by adjusting the suspension mode of the subsoiler on the single body, and the defect of insufficient three-point suspension angle adjustment of the tractor is overcome.
4. The shovel tip is lengthened, the breaking capacity is obviously improved, and the plow bottom layer is effectively broken.
Disclosure of Invention
The invention is realized by adopting the following technical scheme:
the utility model provides an anti-blocking subsoiling and fertilizing combined operation machine, includes fertile case, fertile case self-excitation vibration mechanism, subsoiler linkage plate, fertilizer pipe and frame, wherein: the fertilizer box is arranged above the rear part of the frame, and the self-excited vibration mechanism of the fertilizer box is used for connecting the connecting fertilizer box to the frame; the subsoiler is arranged at the lower part of the frame through a subsoiler suspension plate which is arranged on the frame; the fertilizer guiding pipe is arranged on the subsoiler, and the upper end of the fertilizer guiding pipe is connected with the fertilizer box.
The deep scarification and fertilization combined operation machine comprises: still include the fan, the fan air outlet is connected with leading fertile pipe.
The deep scarification and fertilization combined operation machine comprises: the two sides of the frame are symmetrically provided with a pair of depth-limiting wheel height adjusting mechanisms and a pair of land wheels, and the land wheels are arranged on the depth-limiting wheel height adjusting mechanisms.
The deep scarification and fertilization combined operation machine comprises: the three-point suspension mechanism is arranged at the forefront of the frame and comprises a pair of upper suspension beams, a pair of left suspension beams and a pair of right suspension beams.
The deep scarification and fertilization combined operation machine comprises: the subsoilers are hung below the bracket in a mode of front two and rear three, and the interval between the front two subsoilers is 900mm; the rear three subsoilers are laterally spaced 650mm apart.
The deep scarification and fertilization combined operation machine comprises: the rear end of each subsoiler is provided with a fertilizer guide pipe which is fixed with the subsoiler through a fixed ring.
The deep scarification and fertilization combined operation machine comprises: the self-excited vibration mechanism of the fertilizer box comprises a bolt, a spring gasket, an upper spring and a lower spring.
The deep scarification and fertilization combined operation machine comprises: two self-excited vibration mechanisms of the fertilizer box are symmetrically distributed below two ends of the fertilizer box, two side plates of the fertilizer box downwards extend out of an L-shaped support beyond the bottom plate of the fertilizer box, and folded edges of the L-shaped supports are oppositely arranged, wherein the folded edges are arranged between an upper spring and a lower spring.
The deep scarification and fertilization combined operation machine comprises: two bolt holes are respectively arranged on the folded edge of each L-shaped support side by side, two bolt holes are respectively arranged on each fertilizer box fixing frame side by side, the positions of the bolt holes on the folded edge and the bolt holes on the fertilizer box fixing frames are opposite to each other, a lower spring is arranged between the bolt holes on the fixing frames and the corresponding bolt holes on the folded edge, an upper spring is arranged on the upper portion of the bolt holes on the folded edge, a spring gasket is arranged above the upper spring, and the bolts are connected with nuts in a locking mode after passing through the spring gasket, the upper spring, the bolt holes on the folded edge of the L-shaped support, the lower spring and the bolt holes of the fertilizer box fixing frames.
The deep scarification and fertilization combined operation machine comprises: the subsoiler suspension plate is fixed on the frame, the subsoiler is fixedly connected with the subsoiler suspension plate through bolts, three upper adjusting holes and lower adjusting holes are respectively distributed on the subsoiler suspension plate, an upper limit hole and a lower limit hole are distributed above the subsoiler, and the lower limit hole or the upper limit hole is a strip hole; the upper limit hole of the subsoiler is connected with any one of the three upper adjusting holes of the subsoiler hanging plate in a bolt fit manner, and the lower limit hole is connected with any one of the three lower adjusting holes in a bolt fit manner.
The deep scarification and fertilization combined operation machine comprises: the fertilizer guiding pipe is arranged at the rear of the subsoiler and connected with the subsoiler through a fixed ring, the fixed ring is welded at the rear of the subsoiler, and the subsoiler is sleeved in a ring opening of the fixed ring.
The deep scarification and fertilization combined operation machine comprises: the fertilizer guide pipe comprises an air inlet pipe and a fertilizer inlet pipe, the air inlet pipe is a straight pipe, the fertilizer inlet pipe is an inclined pipe, the fertilizer inlet pipe is communicated with the fertilizer inlet pipe, the included angle between the plane of the port below the air inlet pipe and the axis of the air inlet pipe is an acute angle, and the wind pressure of the fan enters from the air inlet.
The deep scarification and fertilization combined operation machine comprises: the included angle is 30 degrees.
The deep scarification and fertilization combined operation machine comprises: the lower port of the air inlet pipe faces to the opposite direction to the shovel tip of the subsoiler.
The deep scarification and fertilization combined operation machine comprises: the fan comprises an air suction port and an air blowing port, the deep scarification and fertilization combined operation machine further comprises a six-way pipeline, six ports are arranged on a pipe body of the six-way pipeline, namely, an air inlet is connected with the other five air outlets, the air inlet of the six-way pipeline is connected with the air blowing port of the fan, and the air outlets of the six-way pipeline are connected through an air inlet pipe of the pipeline fertilizer guide pipe.
The deep scarification and fertilization combined operation machine comprises: the air inlet axis is perpendicular to the same plane where the other five air outlet axes are located.
The deep scarification and fertilization combined operation machine is characterized in that five air outlets are respectively arranged at two groups of positions, close to two ends, of the six-way pipeline body, one group is three air outlets, the other group is two air outlets, and the air inlets are positioned at the middle positions of the two groups.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the anti-blocking subsoiling and fertilizing combined machine;
FIG. 2 is a schematic diagram of a side rear structure of the anti-blocking deep scarification and fertilization combined operation machine;
FIG. 3 is a schematic view of a three-point suspension mechanism of the anti-blocking subsoiling combined operation machine of the invention;
FIG. 4 is a schematic diagram of a self-excited vibration mechanism of a fertilizer box of the anti-blocking subsoiling combined operation machine;
FIG. 5 is a schematic view of a soil penetration angle adjusting mechanism of a subsoiler of the anti-blocking subsoiler combined operation machine of the invention;
FIG. 6 is a schematic diagram of a subsoiler structure of the anti-blocking subsoiler combined operation machine of the invention;
FIG. 7 is a schematic diagram of a fertilizer pipe structure of the anti-blocking deep scarification and fertilizer application combined operation machine;
FIG. 8 is a schematic diagram of the oblique cut structure of the fertilizer guide pipe of the anti-blocking deep scarification and fertilization combined operation machine.
Fig. 9 is a schematic diagram of a fan mechanism according to the present invention.
FIG. 10 is a schematic view of a six-way pipe structure according to the present invention.
FIG. 11 is a schematic diagram of a fan, six-way duct assembly.
In the figure: 1. the fertilizer box, 101, the fertilizer box L-shaped bracket, 2, the self-excited vibration mechanism of the fertilizer box, 201, bolts, 202, spring gaskets, 203, an upper spring, 204, a lower spring, 3, a fertilizer box fixing frame, 4, a depth-limiting wheel height adjusting mechanism, 5, a land wheel, 6, a fan, 601, an air suction port 602, an air blowing port 7, a subsoiler, 701 upper limit holes, 702, lower limit holes, 703, a cutting edge, 8, a subsoiler hanging plate, 801, an upper adjusting hole, 802, a lower adjusting hole, 9, a fertilizer guiding pipe, 901, an air inlet, 902, a fertilizer inlet, 903, a fertilizer falling port, 904, a fixed ring, 10, a rack, 1001, an upper hanging point, 1002, a left hanging point, 1003, a right hanging point, 1004, a three-point hanging mechanism, 11, a six-way pipeline, 1101, an air inlet, 1102, a first air outlet, 1103, a second air outlet, 1104, a third air outlet, 1105, a fourth air outlet, 1106 and a fifth air outlet.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
As shown in fig. 1, the anti-blocking subsoiling and fertilizing combined machine of the invention comprises: the fertilizer box 1, the fertilizer box self-excitation vibration mechanism 2, the fertilizer box fixing frame 3, the depth wheel height adjusting mechanism 4, the land wheel 5, the land wheel 6, the subsoiler 7, the subsoiler suspension plate 8, the fertilizer guide pipe 9 and the frame 10. Wherein the fertilizer box 1 is arranged above the rear part of the frame 10, the fertilizer box fixing frame 3 is arranged on the frame 10 and carries the fertilizer box 1, and the fertilizer box self-excitation vibration mechanism 2 is used for connecting the connecting fertilizer box 1 to the fertilizer box fixing frame 3; the two land wheels 5 and 6 are respectively arranged at two sides of the frame 10 through depth wheel height adjusting mechanisms 4; the subsoiler 7 is arranged at the lower part of the frame 10 through a subsoiler suspension plate 8, and the subsoiler suspension plate 8 is arranged on the frame 10; the fertilizer guide pipe 9 is arranged on the subsoiler 7, and the upper end of the fertilizer guide pipe 9 is connected with the fertilizer box 1.
As shown in fig. 2, the fertilizer box 1 is positioned behind the frame 10 and is connected with the fertilizer box fixing frame 3 through the self-excited vibration mechanism 2 of the fertilizer box. The fan 6 is located the middle part of frame 10, and wherein fan 6 passes through the bolt to be connected with frame 10, and the air outlet of fan 6 has cup jointed the air-out connecting piece. The two sides of the frame 10 are symmetrically provided with a pair of depth-limiting wheel height adjusting mechanisms 4 and a pair of ground wheels 5, and the ground wheels 5 are arranged on the depth-limiting wheel height adjusting mechanisms 4. As shown in fig. 3, a pair of upper suspension beams 1001, a pair of left suspension beams 1002, and a pair of right suspension beams 1003 together constitute a three-point suspension mechanism 1004 of the tractor. Wherein the three-point suspension mechanism is arranged at the forefront of the frame 10. The subsoiler 7 is hung below the bracket 10 in a mode of front two and rear three. As shown in fig. 2, the front two subsoilers 7 are spaced 900mm apart; the rear three subsoilers 7 are spaced apart laterally by 650mm. As shown in fig. 5, the rear end of each subsoiler 7 is provided with a fertilizer guide pipe 9, and the fertilizer guide pipes 9 are fixed with the subsoilers 7 through fixing rings 904.
As shown in fig. 2 and 4, the self-excited vibration mechanism 2 of the fertilizer box includes a bolt 201, a spring washer 202, an upper spring 203, and a lower spring 204. Two self-excited vibration mechanisms 2 of the fertilizer box are symmetrically distributed below the two ends of the fertilizer box 1. The two side plates of the fertilizer box 1 respectively extend downwards to form an L-shaped support 101 which extends beyond the bottom plate of the fertilizer box 1, the folded edges of the L-shaped support 101 are oppositely arranged, wherein the folded edges of the L-shaped support 101 of the fertilizer box are arranged between an upper spring 203 and a lower spring 204, 2 bolt holes are respectively arranged on the folded edges of each L-shaped support 101 side by side, 2 bolt holes are respectively arranged on each fertilizer box fixing frame 3 side by side, the bolt holes on the folded edges are opposite to the bolt holes on the fertilizer box fixing frames 3 in pairs, the lower spring 204 is arranged between the bolt holes on the fixing frames 3 and the corresponding bolt holes on the folded edges, a certain pre-tightening force is generated when the lower spring 204 is installed, the upper spring 203 is arranged on the upper portion of the bolt holes on the folded edges, the top of the upper spring 203 is not contacted with the bottom of the fertilizer box 1, a spring gasket 202 is arranged above the upper spring 203, and the bolts 201 penetrate through the spring gasket 202, the upper spring 203, the bolt holes on the folded edges of the L-shaped support 101, the lower spring 204 and the bolt holes 3 are connected with locking nuts, so that the L-shaped support 101 is fixed on the fertilizer box fixing frames 3, and the corresponding bolt holes are connected with locking nuts, and the L-shaped support 101 are fixed, and the fertilizer box fixing frames are fixed, and the boxes 1.
As shown in fig. 1, 5 and 6, subsoiler suspension plate 8 is fixed to frame 10, and subsoiler 7 is fixedly connected to subsoiler suspension plate 8 by bolts, thereby being fixed to frame 10. Wherein, three upper adjusting holes 801 and lower adjusting holes 802 are respectively distributed on the upper and lower sides of the subsoiler hanging plate 8. An upper limit hole 701 and a lower limit hole 702 are distributed above the subsoiler 7, and as shown in fig. 6, the lower limit hole 702 is a strip hole. The upper limiting hole 701 of the subsoiler 7 can be selectively connected with any one of the three upper adjusting holes 801 of the subsoiler suspension plate 8 through bolt fit, and one upper limiting hole 701 corresponds to the three upper adjusting holes 801, namely, 3 connecting modes are adopted. The lower limiting hole 702 can be connected with any one of the three lower adjusting holes 802 through bolt matching, and one lower limiting hole 702 corresponds to the three lower adjusting holes 802 in total in 3 connection modes. Through last spacing hole 701 and lower spacing hole 702 respectively with last regulation hole 801 and lower regulation hole 802 different connected mode, can be under the condition that only needs a subsoiler the nimble change subsoiler 7 the angle of entering soil, the angle of entering soil of above-mentioned subsoiler 7 adjusts totally 9 modes. Subsoiler 7 lengthens cutting edge 703 to a length of 400mm (conventional cutting edge length is approximately 100 mm). The lower limiting hole 702 is configured as a strip hole, so that when the upper limiting hole 701 and the lower limiting hole 702 are respectively matched with the upper adjusting hole 801 and the lower adjusting hole 802, the orifice of the lower limiting hole 702 can be aligned with the orifice of the lower adjusting hole 802 so as to be fixed after penetrating a bolt.
As shown in fig. 5 and 7, the fertilizer guide pipe 9 is installed behind the subsoiler 7, and is connected with the subsoiler 7 through a fixed ring 904, the fixed ring 904 is welded behind the subsoiler 7, and the subsoiler 7 is sleeved in the ring mouth of the fixed ring 904. The fertilizer guide pipe 9 is a three-way pipe and comprises an air inlet pipe and a fertilizer inlet pipe, the air inlet pipe is a straight pipe, the fertilizer inlet pipe is an inclined pipe, the position of the fertilizer inlet pipe at the upper middle part of the air inlet pipe is communicated with the fertilizer inlet pipe, and an upper port 901 of the air inlet pipe is a flat port, namely, the plane of the air inlet 901 is vertical to the axis of the air inlet pipe; the upper opening 902 of the fertilizer inlet pipe is a flat cut, namely the plane of the fertilizer inlet opening 902 is vertical to the axis of the fertilizer inlet pipe; the inlet pipe lower port 903 is the oblique incision, and the contained angle of the plane that falls fertile mouth 903 place and inlet pipe axis is 30 promptly, and the incision inclined plane is great and towards the direction opposite with subsoiler 7 shovel point orientation, fan 6 wind pressure is got into by air inlet 901, falls fertile mouth 903 and blows out, effectively prevents soil jam.
As shown in fig. 9, the fan 6 comprises an air suction port 601 and an air blowing port 602, and the invention adopts the air blowing port 602 to generate wind pressure for assisting fertilization, wherein the outer diameter of the air blowing port 602 is 76mm. As shown in fig. 10, the six-way pipe 11 is connected with the blower blowing port 602, six ports are arranged on the pipe body of the six-way pipe 11, that is, the air inlet 1101 is perpendicular to the same plane where the axes of the air inlet 1101 and the other five air outlets (1102, 1103, 1104, 1105, 1106) are located, and the applicant finds through experiments and calculation that: if the air inlet 1101 and the other five air outlets are in the same plane or the axes of the air inlet 1101 and the other five air outlets are not perpendicular to the same plane, the air pressure difference between the two air outlets 1104 and 1103 and 1106 is larger. For example, the direction of air flow entering the air inlet 1101 is the same as the direction of air flow blowing out of 1106, the 1104 and 1103 wind pressures will be less than 1106 wind pressure. Only if the axis of the air inlet 1101 is perpendicular to the same plane in which the axes of the remaining five air outlets are located, the air flow blows against the inner wall, and the partial pressure is relatively uniformly distributed to each air outlet. In order to make the wind pressure of each air outlet (1102, 1103, 1104, 1105, 1106) as same as possible, the five air outlets (1102, 1103, 1104, 1105, 1106) are divided into two groups, namely three air outlets and two air outlets, namely 'left, right and left', respectively, which are respectively positioned at the positions of the six-way pipeline 11 close to two ends, in this way, wind pressure enters from the air inlet 1101, the wind pressure of a place, which is opposite to the air inlet 1101, in the six-way pipeline is the largest, and if the five air outlets are arranged near the air inlet 1101, the wind pressure difference of each air outlet is easily caused to be overlarge. The five air outlets are relatively uniformly distributed at two ends, the inner wall opposite to the air inlet 1101 has a buffer effect on the air pressure, the air pressure can be uniformly distributed at two ends of the pipeline, on one hand, the situation that the air pressure is too large, the acting force on the fertilizer is too large, and the fertilization operation is influenced is avoided; on the other hand, the wind pressure of each air outlet can be ensured to be approximately the same to a certain extent, and the operation stability is improved. The air inlets 1101 are positioned in the middle of the two groups, the air outlets of the left three are air supply pressure for the fertilizer guide pipes 9 behind the three subsoilers 7 of the rear row of the subsoilers, the air outlets of the right two are air supply pressure for the fertilizer guide pipes 9 behind the two subsoilers 7 of the front row of the subsoilers, and the outer diameters of the five air outlets (1102, 1103, 1104, 1105 and 1106) are 32m. The inner diameter of the air inlet 1101 is 77mm, and the air inlet 1101 is cooperatively connected with the air outlet 602 (the outer diameter of the air inlet is 76 mm) of the fan 6 (for example, the inner wall of the air outlet 1101 is provided with internal threads, the outer wall of the air outlet 602 of the fan 6 is provided with external threads, and the external threads of the air outlet 602 are wound with oil hemp threads and cooperatively connected with the internal threads of the air outlet 1101), as shown in fig. 11. As shown in fig. 7 and 10, the outer diameters of the five air outlets (1102, 1103, 1104, 1105, 1106) and the air inlet 901 of the fertilizer pipe 9 are 30mm, so that the connection of the pipelines between the two is convenient, namely the air outlets and the air inlet 901 of the fertilizer pipe can be connected through hoses.
The working process of the invention is as follows:
during operation, the tractor drives the subsoiler through the three-point suspension mechanism 1004, the subsoiler is in the advancing process, the subsoiler 7 is subsoiled, the upper limit holes 701 and the lower limit holes 702 of the subsoiler 7 can be respectively connected with the upper adjusting holes 801 and the lower adjusting holes 802 of the subsoiler suspension plate 8 to realize multiple adjustment of the soil entering angle of the subsoiler 7, and the defect that the three-point suspension angle of the tractor cannot be adjusted in place is overcome. The lengthened shovel tip 703 is matched with the 9-level adjustment of the soil entering angle of the subsoiler 7, so that a plow bottom layer can be effectively broken, the soil porosity is obviously improved, and the soil planting environment is improved. In the fertilization process, four self-excited vibration mechanisms 2 of the fertilizer box are distributed below the fertilizer box 1, in the subsoiling process, self-vibration of the rack 10 causes vibration of an upper spring 203 and a lower spring 204 of the self-excited vibration mechanism 2 of the fertilizer box, self-excited vibration of the fertilizer box 1 is realized, and the distribution of the fertilizer in the fertilizer box 1 is continuously homogenized due to vibration, so that suspension of the fertilizer is avoided, and unsmooth fertilizer discharge is caused. Fertilizer in the fertilizer box 1 reaches a fertilizer guide pipe 9 arranged behind the subsoiler 7 through a fertilizer feeding pipe, and enters soil through a fertilizer inlet 902 and a fertilizer outlet 903. Meanwhile, wind pressure is generated by the fan 6, the wind pressure enters the fertilizer guide pipe 9 through the air inlet 901 and meets fertilizer entering through the fertilizer inlet 902, the fertilizer accurately reaches a preset position under the driving of self gravity and wind pressure, and is continuously fertilized in the soil, so that random jump is prevented. Meanwhile, the wind pressure effectively prevents the fertilizer falling port 903 from being blocked by soil, and avoids the leakage of fertilizer. Finally, the pneumatic auxiliary deep scarification and fertilization combined operation is realized.
Claims (6)
1. The utility model provides an anti-blocking subsoiling and fertilizing combined operation machine, includes fertile case, fertile case self-excitation vibration mechanism, subsoiler linkage plate, fertilizer pipe and frame, its characterized in that: the fertilizer box is arranged above the rear part of the frame, and the self-excited vibration mechanism of the fertilizer box is used for connecting the connecting fertilizer box to the frame; the subsoiler is arranged at the lower part of the frame through a subsoiler suspension plate which is arranged on the frame; the fertilizer guide pipe is arranged on the subsoiler, and the upper end of the fertilizer guide pipe is connected with the fertilizer box; the self-excited vibration mechanism of the fertilizer box comprises a bolt, a spring gasket, an upper spring and a lower spring; two self-excitation vibration mechanisms of the fertilizer box are symmetrically distributed below two ends of the fertilizer box, two side plates of the fertilizer box downwards extend out of an L-shaped support beyond a bottom plate of the fertilizer box, and folded edges of the L-shaped supports are oppositely arranged, wherein the folded edges are arranged between an upper spring and a lower spring; two bolt holes are respectively arranged on the folded edge of each L-shaped support side by side, two bolt holes are respectively arranged on each fertilizer box fixing frame side by side, the positions of the bolt holes on the folded edge and the bolt holes on the fertilizer box fixing frames are opposite to each other, a lower spring is arranged between the bolt holes on the fixing frames and the corresponding bolt holes on the folded edge, an upper spring is arranged on the upper portion of the bolt holes on the folded edge, a spring gasket is arranged above the upper spring, and the bolts are connected with nuts in a locking mode after passing through the spring gasket, the upper spring, the bolt holes on the folded edge of the L-shaped support, the lower spring and the bolt holes of the fertilizer box fixing frames.
2. The deep scarification and fertilization combined operation machine of claim 1, wherein: the two sides of the frame are symmetrically provided with a pair of depth-limiting wheel height adjusting mechanisms and a pair of land wheels, and the land wheels are arranged on the depth-limiting wheel height adjusting mechanisms.
3. The deep scarification and fertilization combined operation machine of claim 1, wherein: the three-point suspension mechanism is arranged at the forefront of the frame and comprises a pair of upper suspension beams, a pair of left suspension beams and a pair of right suspension beams.
4. The deep scarification and fertilization combined operation machine of claim 1, wherein: the subsoilers are suspended below the bracket in a mode of front two and rear three, and the interval between the front two subsoilers 7 is 900mm; the rear three subsoilers are laterally spaced 650mm apart.
5. The deep scarification and fertilization combined operation machine of claim 1, wherein: the rear end of each subsoiler is provided with a fertilizer guide pipe which is fixed with the subsoiler through a fixed ring.
6. The deep scarification and fertilization combined operation machine of claim 1, wherein: the fertilizer guiding pipe is arranged at the rear of the subsoiler and connected with the subsoiler through a fixed ring, the fixed ring is welded at the rear of the subsoiler, and the subsoiler is sleeved in a ring opening of the fixed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051466.7A CN109565981B (en) | 2019-01-21 | 2019-01-21 | Anti-blocking deep scarification and fertilization combined operation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051466.7A CN109565981B (en) | 2019-01-21 | 2019-01-21 | Anti-blocking deep scarification and fertilization combined operation machine |
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| Publication Number | Publication Date |
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| CN109565981A CN109565981A (en) | 2019-04-05 |
| CN109565981B true CN109565981B (en) | 2024-04-05 |
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| CN201910051466.7A Active CN109565981B (en) | 2019-01-21 | 2019-01-21 | Anti-blocking deep scarification and fertilization combined operation machine |
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| CN110463378A (en) * | 2019-09-27 | 2019-11-19 | 山东盛夏农业机械有限公司 | A kind of Novel disc plough |
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| CN106522070A (en) * | 2016-12-26 | 2017-03-22 | 郑州天舜电子技术有限公司 | Rammer compactor used for building construction |
| CN106993413A (en) * | 2017-05-16 | 2017-08-01 | 石河子大学 | A kind of pneumatic and self-excited vibration subsoiling fertilizer applicator |
| CN206932628U (en) * | 2017-05-22 | 2018-01-30 | 高峰 | A kind of anti-blocking warning system of pneumatic fertilizer apparatus |
| CN208047202U (en) * | 2018-03-30 | 2018-11-06 | 中国农业大学 | A kind of subsoiling fertilising suppression combined machine based on adjustable pack roller |
| CN209527094U (en) * | 2019-01-21 | 2019-10-25 | 中国农业大学 | A kind of anti-clogging subsoiling fertilizing combine tool |
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| CN203232696U (en) * | 2013-05-29 | 2013-10-09 | 广州御银先端电子科技有限公司 | Shock absorbing mechanism for hard disk |
| CN103477741A (en) * | 2013-08-29 | 2014-01-01 | 安徽农业大学 | Alternate vibratory subsoiling and fertilizing all-in-one machine |
| CN104221563A (en) * | 2014-09-28 | 2014-12-24 | 山东省农业机械科学研究院 | Air-sweeping type seedling-transplanting fertilizing device and method adopting same for fertilizing |
| CN104871673A (en) * | 2015-06-01 | 2015-09-02 | 农业部南京农业机械化研究所 | Serial layered deep scarification fertilizing machine |
| CN204969198U (en) * | 2015-08-25 | 2016-01-20 | 哈尔滨派腾农业科技有限公司 | Dedicated grain drying device of agricultural production that adoption vibrating was turnned |
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| CN106993413A (en) * | 2017-05-16 | 2017-08-01 | 石河子大学 | A kind of pneumatic and self-excited vibration subsoiling fertilizer applicator |
| CN206932628U (en) * | 2017-05-22 | 2018-01-30 | 高峰 | A kind of anti-blocking warning system of pneumatic fertilizer apparatus |
| CN208047202U (en) * | 2018-03-30 | 2018-11-06 | 中国农业大学 | A kind of subsoiling fertilising suppression combined machine based on adjustable pack roller |
| CN209527094U (en) * | 2019-01-21 | 2019-10-25 | 中国农业大学 | A kind of anti-clogging subsoiling fertilizing combine tool |
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