CN209806378U - Self-excited vibration deep scarification mechanism and self-excited vibration deep scarification fertilizing and seeding combined operation machine - Google Patents
Self-excited vibration deep scarification mechanism and self-excited vibration deep scarification fertilizing and seeding combined operation machine Download PDFInfo
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- CN209806378U CN209806378U CN201920270035.5U CN201920270035U CN209806378U CN 209806378 U CN209806378 U CN 209806378U CN 201920270035 U CN201920270035 U CN 201920270035U CN 209806378 U CN209806378 U CN 209806378U
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Abstract
The utility model discloses a self-excited vibration subsoiling mechanism and self-excited vibration subsoiling fertilizing and seeding combined operation machinery, wherein, self-excited vibration subsoiling mechanism includes a pair of vibration fixed beam, a pair of preceding fixed plate, a pair of after-fixing board, elastic construction and subsoiler, wherein: a pair of front fixing plates are installed at first ends of the pair of vibration fixing beams, a pair of rear fixing plates are installed at second ends of the pair of vibration fixing beams, an elastic structure is installed between the pair of front fixing plates and the pair of rear fixing plates, and a subsoiler is installed on the pair of rear fixing plates. Through the utility model discloses, because the soil earth's surface is uneven and changes such as soil resistance, the self-excited vibration spring compression of self-excited vibration subsoiler mechanism changes, drives the subsoiler vibration, accomplishes the self-excited vibration subsoiler operation.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, concretely relates to soil subsoiling fertilizing and seeding's operation machinery.
Background
The deep scarification can break the hard plough bottom layer, deepen the plough layer, improve the structure of the soil, loosen the soil, recover the capability of absorbing and storing the water of the soil, improve the growth environment of the root system of the crops and enhance the lodging resistance of the crops. The combined operation machine for deep scarification, fertilization and seeding can reduce the number of times of machine entering the ground, improve the production efficiency and is the direction of the mechanical development of the tillage machine. The traditional subsoiler mostly adopts a fixed subsoiler, and has the defects that the speed is very low during operation, only the plough bottom layer can be basically damaged, a plurality of small soil blocks which are not finely crushed can be formed in cultivated soil, and the operation of sowing is not facilitated. Vibration subsoiling can reduce the traction resistance of a subsoiler to a great extent, power consumption is saved, the change and influence of the unevenness of soil density on the traction resistance are effectively reduced, and the uniformity of soil subsoiling is guaranteed. At present, the forced vibration subsoiler generally adopted in China has low energy consumption, so that the reliability of the subsoiler is reduced, and a driver is easy to feel uncomfortable. Compared with a forced vibration subsoiling mechanism, the self-excited vibration has the same resistance reduction effect, and meanwhile, the energy consumption of the forced vibration caused by an excitation transmission system can be eliminated. The existing self-excitation vibration subsoiler mainly uses tillage and soil preparation and is less combined with fertilizing and seeding.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide a self-excited vibration fertilizing and seeding combined operation machinery can accomplish the soil that loosens deeply, fertilizing and seeding's combined operation, and self-excited vibration's mode has effectively solved the big high power consumption problem of dark loose resistance, and preceding seeding fertilization's after the dark pine working method, efficient, the dependable performance.
In order to achieve the above object, the present invention provides the following technical solutions:
compared with the prior art, the beneficial effects of the utility model reside in that:
1. the self-excited vibration mechanism is provided with a self-excited vibration spring, and the compression amount of the self-excited vibration spring changes due to the unevenness of the soil surface, the soil resistance and the like, so that the subsoiler is driven to vibrate, the self-excited vibration subsoiling operation is completed, the traction resistance is reduced, and the power consumption is reduced;
2. the depth limiting wheel has the depth limiting function, and the sagging height of the press roller can be controlled through the limiting adjusting mechanism, so that the depth loosening depth can be adjusted;
3. a seed and fertilizer box is arranged above the rack and integrated, so that the space is saved; the seed discharging pipe and the fertilizer dropping pipe are respectively positioned in a disc furrow opener, the disc furrow opener is positioned at the lateral rear part of the subsoiler, and the seeds are sowed and fertilized while the subsoiling is carried out.
4. The combined operation of deep scarification, fertilization and seeding reduces the times of the machine entering the ground and avoids the excessive compaction effect of the machine on the soil.
In order to realize the purpose of the utility model, the following technical scheme is adopted to realize:
the utility model provides a self-excited vibration subsoiler constructs, includes a pair of vibration fixed beam, a pair of preceding fixed plate, a pair of after-fixing board, elastic construction and subsoiler, wherein: a pair of front fixing plates are installed at first ends of the pair of vibration fixing beams, a pair of rear fixing plates are installed at second ends of the pair of vibration fixing beams, an elastic structure is installed between the pair of front fixing plates and the pair of rear fixing plates, and a subsoiler is installed on the pair of rear fixing plates.
The self-excited vibration subsoiler is constructed in a manner that: the elastic structure comprises a self-excited vibration spring, a spring end cover, a pre-tightening end cover, a fixed pin shaft and a spring mandrel.
The self-excited vibration subsoiler is constructed in a manner that: the vibration fixing beam comprises a long edge and a short edge which is vertical to the long edge, two mounting holes are arranged on the short edge, and a pin shaft hole is arranged on the long edge; the long sides of the two vibration fixing beams are arranged at a preset distance and the two short sides are arranged in a back-to-back mode.
The self-excited vibration subsoiler is constructed in a manner that: and a strip pin shaft hole is formed in each front fixing plate, the two front fixing plates are respectively fixed at the positions, close to the short edges, of the outer side of one of the two vibration fixing beams, and the strip pin shaft holes are located above the vibration fixing beams.
The self-excited vibration subsoiler is constructed in a manner that: the pre-tightening end cover is arranged between the two front fixing plates and is positioned above the vibration fixing beam, and two strip pin shaft holes are symmetrically arranged on the pre-tightening end cover; the vibrating spring is sleeved outside the spring mandrel, two circular pin shaft holes are respectively formed in two ends of the spring mandrel, the first end of the spring mandrel is inserted into the pre-tightening end cover, and the fixed pin shaft penetrates through the pre-tightening end cover and the pin shaft holes in the first end of the spring mandrel so as to install the first end of the spring mandrel.
The self-excited vibration subsoiler is constructed in a manner that: the second end of the spring mandrel is provided with external threads, the spring end cover is provided with internal threads, the spring end cover is provided with two circular pin shaft holes, the rear fixing plate comprises a middle cross beam and an upper arm and a lower arm which are perpendicular to the middle cross beam on two sides of the middle cross beam and have opposite extension directions, the upper arm and the lower arm are respectively provided with a mounting hole, the two rear fixing plates are respectively arranged at the positions, close to the tail ends of the long edges, of the inner side of one of the two vibration fixing beams, and the upper arm and the middle cross beam are arranged; the spring end cover is arranged between the two upper arms, the spring end cover is in threaded connection with the second end of the spring mandrel, the spring end cover is abutted against the vibration spring, and the fixed pin shaft penetrates through the spring end cover and the pin shaft hole in the second end of the spring mandrel so as to install the second end of the spring mandrel.
The self-excited vibration subsoiler is constructed in a manner that: and after the pin shaft penetrates through the pin shaft holes and the mounting holes on the long sides of the vibration fixing beam and the rear fixing plate, the rear fixing plate is connected with the vibration fixing beam through a pivot.
The self-excited vibration subsoiler is constructed in a manner that: subsoiler upper portion sets up in the middle of two rear fixed plate underarms, and fixes on two rear fixed plate's underarm.
A self-excited vibration deep scarification fertilizing and seeding combined operation machine comprises a bracket, a depth wheel, a disc furrow opener, a fertilizing device and a press wheel; the depth wheel, the disc furrow opener, the press wheel and the fertilizing device are all arranged on the bracket, and the self-excited vibration subsoiling mechanism also comprises one of the above self-excited vibration subsoiling mechanisms, and a vibration fixing beam of the self-excited vibration subsoiling mechanism is arranged on the bracket; subsoiler, depth wheel are installed in the support below, and disc furrow opener, press wheel are installed in the frame below, and the seed manure case is installed in the frame top and is located subsoiler's rear portion, and wherein the press wheel is installed at depth wheel rear portion, and the disc furrow opener is installed between press wheel and depth wheel.
The self-excited vibration subsoiling, fertilizing and seeding combined operation machine comprises: the vibration fixing beam further comprises a U-shaped piece, wherein the U-shaped piece is sleeved on the cross beam of the support 1, and two arms with threads of the U-shaped piece penetrate through two mounting holes in the short edge of the vibration fixing beam and are locked through a spring gasket and a nut.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the subsoiler of the present invention;
fig. 5 is a sectional view of a part of the components of the self-excited vibration mechanism of the present invention.
In the utility model, 1, a bracket; 2. a subsoiling shovel; 201. 202, 203 and 204 are subsoilers at different positions; 3. a depth wheel; 4. a disc furrow opener; 401. 402, 403 and 404 are disk openers 5 and press wheels at different positions; 501. 502, 503 and 504 are press wheels at different positions; 6. a fertilizer dropping pipe; 7. a seed discharge pipe; 8. seed fertilizer boxes; 801. 802, 803 and 804 are seed and fertilizer boxes at different positions; 9. a support; 10. a depth adjuster; 11. a three-point suspension mechanism; 12. a U-shaped member; 21. a rear fixing plate; 22. a self-excited vibration spring; 23. A spring mandrel; 24. a front fixing plate; 25. a spring end cap; 26. a vibrating beam; 27. pre-tightening the end cover; 28. fixed pin shaft
Detailed Description
As shown in figures 1-5, the self-excited vibration subsoiling, fertilizing and seeding combined machine of the utility model comprises a bracket 1, a subsoiler 2, a depth wheel 3, a disc opener 4, a press wheel 5, a fertilizing device and a self-excited vibration mechanism. Wherein the subsoiler 2, the depth wheel 3, the disc furrow opener 4, the press wheel 5 and the fertilizer device are all arranged on the bracket 1, and the fertilizer device comprises a fertilizer dropping pipe 6, a seed discharging pipe 7 and a seed fertilizer box 8. The depth wheel 3 is provided with a depth adjuster 10.
As shown in fig. 2, the main body of the bracket 1 is a rectangular frame, the subsoiler 2 and the depth wheel 3 are suspended below the bracket 1, the disc furrow opener 4 and the press wheel 5 are installed below the frame 1, the seed manure box 8 is installed above the frame 1, the press wheel 5 is installed at the rear part of the depth wheel 3, and the disc furrow opener 4 is installed between the press wheel 5 and the depth wheel 3. The subsoiler 2 is connected to the support by means of a vibrating fixed beam 26, via U-shaped elements 12, spring washers, nuts. As shown in figure 3, four subsoilers 201, 202, 203, 204 arranged side by side on the frame 1 are spaced 550mm apart laterally, seed and fertilizer boxes 801, 802, 803, 804 on the frame 2 are spaced 600mm apart laterally, and the spacing of the disc openers 401, 402, 403, 404 and the spacing of the press wheels 501, 502, 503, 504 are the same as the spacing of the seed and fertilizer boxes.
As shown in fig. 4, the self-excited vibration subsoiling mechanism includes a pair of vibration fixing beams 26, the vibration fixing beams 26 include a long side and a short side perpendicular to the long side, two mounting holes are provided on the short side, and a pin shaft hole is provided on the long side; the long sides of the two vibration fixing beams 26 are arranged in parallel at a preset distance and the two short sides face to the back, the U-shaped part 12 is sleeved on the cross beam of the support 1, the two arms with threads of the U-shaped part penetrate through the two mounting holes in the short sides and are locked through the spring gasket and the nut, and the vibration fixing beams 26 are connected with the rack 1.
The self-excited vibration mechanism comprises a pair of front fixing plates 24, a pair of rear fixing plates 21, a self-excited vibration spring 22, a spring end cover 25, a pre-tightening end cover 27, a fixing pin shaft 28 and a spring mandrel 23. Each front fixing plate 24 is provided with a long-strip pin shaft hole, the two front fixing plates 24 are fixed at the position, close to the short side, of the outer side of one of the two vibration fixing beams 26 respectively in a welding mode and the like, the long-strip pin shaft hole is positioned above the vibration fixing beam 26, the pre-tightening end cover 27 is arranged between the two front fixing plates 24 and positioned above the vibration fixing beam 26, and the pre-tightening end cover 27 is symmetrically provided with two long-strip pin shaft holes; the vibration spring 22 is sleeved outside the spring mandrel 23, two round pin shaft holes are respectively arranged at two ends of the spring mandrel 23, the first end of the spring mandrel 23 is inserted into the pre-tightening end cover 27, and the fixed pin shaft 28 penetrates through the pre-tightening end cover 27 and the pin shaft holes at the first end of the spring mandrel 23 so as to install the first end of the spring mandrel 23. The second end of the spring mandrel 23 is provided with an external thread, the spring end cover 25 is provided with an internal thread, the spring end cover 25 is provided with two circular pin shaft holes, the rear fixing plate 21 comprises a middle cross beam and an upper arm and a lower arm which are perpendicular to the middle cross beam on two sides of the middle cross beam and have opposite extension directions, the upper arm and the lower arm are respectively provided with a mounting hole, the two rear fixing plates 21 are respectively arranged at the positions close to the tail ends of the long edges on the inner side of one of the two vibration fixing beams 26, and the upper arm and the middle cross beam are; a spring end cap 25 is disposed intermediate the two upper arms, the spring end cap 25 is threadably connected to the second end of the spring spindle 23, and the spring end cap 25 abuts the vibration spring 22, and a fixed pin 28 passes through the spring end cap 25 and a pin hole on the second end of the spring spindle 23 to mount the second end of the spring spindle 23. After the pin shaft passes through the pin shaft holes and the mounting holes on the long sides of the vibration fixing beam 26 and the rear fixing plate 21, the rear fixing plate 21 is pivotally connected with the vibration fixing beam 26 (the central line of the pin shaft is a rotation central line); the subsoiler upper portion is arranged between the lower arms of the two rear fixing plates 21 and fixed on the lower arms of the two rear fixing plates 21 in a bolt connection mode and the like.
When the combined operation machine works, when the ground is uneven, the subsoiler 2 is stressed and rotates clockwise around the rotation center line, and simultaneously the rear fixing plate 21 rotates along with the rotation, and the spring end cover 25 presses the vibration spring 22 to compress the spring 22. As shown in fig. 5, during operation, when the subsoiler is forced to compress the vibratory spring 22, the pin 28 moves to the right in a longitudinal pin hole in the spring mandrel 23, and when the resistance encountered by the subsoiler is reduced, the subsoiler 2 rotates counterclockwise to stretch the spring 22, at which point the pin 28 moves to the left, and through the reciprocating movement of the pin 28, the subsoiler is driven to vibrate.
The working process of the utility model is as follows:
the during operation, the tractor drives subsoiling fertilizing and seeding machinery through three point suspension mechanism 11, subsoiling fertilizing and seeding machinery is at the in-process that advances, subsoiler 2 buries the subsoiler, when the subsoiler meets the resistance, subsoiler handle 2 rotates around round pin axle 28 on the vibration fixed beam 26, thereby make self-excited vibration spring 22 compression, spring spindle round pin axle 28 reciprocating motion in spring spindle 23, because changes such as soil earth's surface unevenness and soil resistance, self-excited vibration spring compression changes, drive the subsoiler vibration, accomplish self-excited vibration subsoiling operation.
The utility model has the advantages of it is following: (1) in the deep loosening process, the self-excited vibration spring can drive the deep loosening shovel to vibrate through the stretching and compressing amount of the self-excited vibration spring, so that the traction resistance is reduced, and the power consumption is reduced; (2) the structure is simple, the assembly and disassembly are convenient, and the shovel distance can be quickly adjusted; (3) the working mode of deep scarification and seeding and fertilizing is adopted, the efficiency is high, and the performance is reliable.
Claims (10)
1. The utility model provides a self-excited vibration subsoiler constructs, includes a pair of vibration fixed beam, a pair of preceding fixed plate, a pair of after-fixing board, elastic construction and subsoiler, its characterized in that: a pair of front fixing plates are installed at first ends of the pair of vibration fixing beams, a pair of rear fixing plates are installed at second ends of the pair of vibration fixing beams, an elastic structure is installed between the pair of front fixing plates and the pair of rear fixing plates, and a subsoiler is installed on the pair of rear fixing plates.
2. A self-exciting vibratory subsoiler as claimed in claim 1, wherein: the elastic structure comprises a self-excited vibration spring, a spring end cover, a pre-tightening end cover, a fixed pin shaft and a spring mandrel.
3. A self-exciting vibratory subsoiler as claimed in claim 1, wherein: the vibration fixing beam comprises a long edge and a short edge which is vertical to the long edge, two mounting holes are arranged on the short edge, and a pin shaft hole is arranged on the long edge; the long sides of the two vibration fixing beams are arranged at a preset distance and the two short sides are arranged in a back-to-back mode.
4. A self-exciting vibratory subsoiler as claimed in claim 1, wherein: and a strip pin shaft hole is formed in each front fixing plate, the two front fixing plates are respectively fixed at the positions, close to the short edges, of the outer side of one of the two vibration fixing beams, and the strip pin shaft holes are located above the vibration fixing beams.
5. A self-exciting vibratory subsoiler as claimed in claim 4, wherein: the pre-tightening end cover is arranged between the two front fixing plates and is positioned above the vibration fixing beam, and two strip pin shaft holes are symmetrically arranged on the pre-tightening end cover; the vibrating spring is sleeved outside the spring mandrel, two circular pin shaft holes are respectively formed in two ends of the spring mandrel, the first end of the spring mandrel is inserted into the pre-tightening end cover, and the fixed pin shaft penetrates through the pre-tightening end cover and the pin shaft holes in the first end of the spring mandrel so as to install the first end of the spring mandrel.
6. A self-exciting vibratory subsoiler as claimed in claim 5, wherein: the second end of the spring mandrel is provided with external threads, the spring end cover is provided with internal threads, the spring end cover is provided with two circular pin shaft holes, the rear fixing plate comprises a middle cross beam and an upper arm and a lower arm which are perpendicular to the middle cross beam on two sides of the middle cross beam and have opposite extension directions, the upper arm and the lower arm are respectively provided with a mounting hole, the two rear fixing plates are respectively arranged at the positions, close to the tail ends of the long edges, of the inner side of one of the two vibration fixing beams, and the upper arm and the middle cross beam are arranged; the spring end cover is arranged between the two upper arms, the spring end cover is in threaded connection with the second end of the spring mandrel, the spring end cover is abutted against the vibration spring, and the fixed pin shaft penetrates through the spring end cover and the pin shaft hole in the second end of the spring mandrel so as to install the second end of the spring mandrel.
7. A self-exciting vibratory subsoiler as claimed in claim 6, wherein: and after the pin shaft penetrates through the pin shaft holes and the mounting holes on the long sides of the vibration fixing beam and the rear fixing plate, the rear fixing plate is connected with the vibration fixing beam through a pivot.
8. A self-exciting vibratory subsoiler as claimed in claim 7, wherein: subsoiler upper portion sets up in the middle of two rear fixed plate underarms, and fixes on two rear fixed plate's underarm.
9. A self-excited vibration deep scarification fertilizing and seeding combined operation machine comprises a bracket, a depth wheel, a disc furrow opener, a fertilizing device and a press wheel; the depth wheel, the disc furrow opener, the press wheel and the fertilizing device are all arranged on the bracket, and the self-excited vibration subsoiler is characterized by further comprising a self-excited vibration subsoiling mechanism as claimed in any one of claims 1 to 8, wherein a vibration fixing beam of the self-excited vibration subsoiling mechanism is arranged on the bracket; subsoiler, depth wheel are installed in the support below, and disc furrow opener, press wheel are installed in the frame below, and the seed manure case is installed in the frame top and is located subsoiler's rear portion, and wherein the press wheel is installed at depth wheel rear portion, and the disc furrow opener is installed between press wheel and depth wheel.
10. The self-excited vibration subsoiling, fertilizing and seeding combined machine of claim 9, characterized in that: the vibration fixing beam further comprises a U-shaped piece, wherein the U-shaped piece is sleeved on the cross beam of the support, and two arms with threads of the U-shaped piece penetrate through two mounting holes in the short edge of the vibration fixing beam and are locked through a spring gasket and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920270035.5U CN209806378U (en) | 2019-03-04 | 2019-03-04 | Self-excited vibration deep scarification mechanism and self-excited vibration deep scarification fertilizing and seeding combined operation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920270035.5U CN209806378U (en) | 2019-03-04 | 2019-03-04 | Self-excited vibration deep scarification mechanism and self-excited vibration deep scarification fertilizing and seeding combined operation machine |
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| CN209806378U true CN209806378U (en) | 2019-12-20 |
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| CN201920270035.5U Active CN209806378U (en) | 2019-03-04 | 2019-03-04 | Self-excited vibration deep scarification mechanism and self-excited vibration deep scarification fertilizing and seeding combined operation machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771437A (en) * | 2020-07-24 | 2020-10-16 | 中国农业大学 | Alfalfa field improvement device |
| CN111937514A (en) * | 2020-08-12 | 2020-11-17 | 安徽省农业科学院棉花研究所 | Fertilizer injection unit for early-maturing cotton planting |
-
2019
- 2019-03-04 CN CN201920270035.5U patent/CN209806378U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771437A (en) * | 2020-07-24 | 2020-10-16 | 中国农业大学 | Alfalfa field improvement device |
| CN111937514A (en) * | 2020-08-12 | 2020-11-17 | 安徽省农业科学院棉花研究所 | Fertilizer injection unit for early-maturing cotton planting |
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