CN214257063U - Agricultural small-size device of ploughing - Google Patents
Agricultural small-size device of ploughing Download PDFInfo
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- CN214257063U CN214257063U CN202022976363.2U CN202022976363U CN214257063U CN 214257063 U CN214257063 U CN 214257063U CN 202022976363 U CN202022976363 U CN 202022976363U CN 214257063 U CN214257063 U CN 214257063U
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- plowing
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- wheel
- rotating shaft
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Abstract
The utility model provides an agricultural small-size device of plowing, includes bottom plate, wheel, power supply mechanism, plowing wheel, steering mechanism, and the output shaft tip installation driving sprocket of power supply mechanism, the pivot is installed in the bottom plate below, and the driving sprocket of pivot middle part passes through drive chain and connects driving sprocket, and plowing wheel demountable installation is at the pivot both ends, wheel back locating plate both sides, and the adjusting lever is installed in bottom plate left side below, and steering mechanism installs in the bottom plate left part. When the device is used, the assembling quantity of the plowing wheels is determined according to the width of the soil, the mounting position of the adjusting rod is adjusted according to the plowing depth, the power supply mechanism drives the rotating shaft and the plowing wheels to rotate through the transmission chain, the adjusting rod is inserted into the soil to enable the whole device to tilt forward, and the rotary tillage teeth on the plowing wheels contact the soil and correspondingly perform a soil turning process. The device is through setting up detachable plough wheel, and the adjusting lever that can insert the soil is installed, freely adjusts depth and width of ploughing, through steering mechanism adjustment handrail direction, effectively improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, especially, relate to an agricultural small-size device of plowing.
Background
The traditional farmland cultivation adopts manual labor, implements such as heading, plowing and harrowing are utilized to turn soil, break soil, fertilize and plant, a large amount of manpower is needed, and the planting efficiency is low. The modern agricultural machinery is also provided with special machinery for turning soil, but the rotary tillage teeth for turning soil are generally fixed and cannot be adjusted correspondingly according to the actual width of the soil, and the soil quality of some soil is hard, so that the rotary tillage teeth are difficult to freely turn soil without external force, the use is limited, and the actual working efficiency is lower.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the problems, the utility model provides an agricultural small-sized plowing device.
In order to realize the purpose, the utility model provides an agricultural small-sized plowing device, which comprises a bottom plate, wherein two sides of the bottom plate are downwards folded, a symmetrical front positioning plate is arranged at the right part of the bottom surface of the bottom plate, and a rear positioning plate is symmetrically arranged at the left part of the top surface of the bottom plate;
the power supply mechanism is arranged on the bottom plate, and a driving chain wheel is arranged at the end part of an output shaft of the power supply mechanism;
the rotating shaft is arranged below the bottom plate, a transmission chain wheel is arranged in the middle of the rotating shaft, the transmission chain wheel is connected with the driving chain wheel through a transmission chain, and the rotating shaft is connected with the front positioning plate through a connecting plate;
the plowing wheel is detachably arranged at two ends of the rotating shaft and comprises a connecting shaft, rotary tillage teeth are arranged in the middle of the connecting shaft and are distributed in a central symmetry manner, and the ends of the rotary tillage teeth are bent laterally;
the wheels are arranged on two sides of the rear positioning plate through connecting seats;
the adjusting rod is arranged between the two rear positioning plates through a pin shaft;
the steering mechanism is installed on the rear positioning plate and comprises a fixed rod, and the fixed rod is connected with the handrail through an adjusting bolt.
As a further improvement of the utility model, the pivot is the step shaft form by middle to both ends, symmetrical processing forms first shaft shoulder and second shaft shoulder in the pivot.
As a further improvement of the utility model, the bolt is passed through on connecting plate upper portion and is installed on the front locating plate, connecting plate lower part suit is in first shoulder department.
As a further improvement, the inner hole is processed at one end of the connecting shaft, the end part of the rotating shaft stretches into the inner hole and is fixed by the bolt, and the diameter of the other end of the connecting shaft is reduced to form a journal section.
As a further improvement of the utility model, the plowing wheels are arranged in pairs and are positioned on one side of the rotating shaft, and the connection between the plowing wheels can be disassembled.
As a further improvement, the dead lever lower part is equipped with the mounting panel, the mounting panel passes through the bolt-up and is in on the back locating plate, dead lever upper portion is equipped with down the connecting block, connecting block upper portion processing flank of tooth down, the handrail lower part is equipped with the connecting block, go up connecting block lower part processing flank of tooth I with the flank of tooth meshes mutually, adjusting bolt passes go up the connecting block with connecting block threaded connection down.
As a further improvement, the lower part of the adjusting rod inclines rightwards, and the width of the adjusting rod is gradually reduced from top to bottom.
As a further improvement of the utility model, the power supply mechanism is a gasoline engine or a diesel engine.
The utility model has the advantages that:
1. the detachable plough wheels are arranged on the rotating shaft, and the two adjacent plough wheels are detachably arranged, so that the assembling quantity of the plough wheels can be determined according to the land width;
2. an adjusting rod is arranged between the rear positioning plates, a plurality of positioning holes are processed on the adjusting rod, the width of the lower part of the adjusting rod is small, and the adjusting rod can be inserted into the ground, so that the ploughing depth can be freely adjusted according to actual conditions;
3. set up steering mechanism simultaneously, the flank of tooth I of the last connecting block of steering mechanism and the flank of tooth intermeshing of connecting block down to through adjusting bolt connection, adjusting bolt can compress tightly or loosen soon the upper junction block, thereby the direction of handrail can be adjusted to the meshing position of adjustment flank of tooth I and flank of tooth, avoids stepping on the crops on next door, simple structure, and convenient to use effectively improves work efficiency.
Drawings
FIG. 1 is a front view of an agricultural small-sized plowing device of the present invention;
FIG. 2 is a top view of an agricultural small-sized plowing device of the present invention;
FIG. 3 is a schematic view of the structure of the rotating shaft of the component 4;
FIG. 4 is a front view of the plowing wheel of element 5;
FIG. 5 is a top view of the plowing wheel of element 5;
FIG. 6 is a schematic view of the structure of the adjustment rod of the unit 13;
fig. 7 is a working schematic diagram of the agricultural small-sized plowing device of the utility model.
In the figure: 1. a base plate; 2. a front positioning plate; 3. a connecting plate; 4. a rotating shaft; 41. a first shoulder; 42. a second shoulder; 43. a through hole; 5. a plowing wheel; 51. a connecting shaft; 52. rotary tillage teeth; 53. an inner bore; 54. a through hole I; 55. a journal section; 56. a through hole II; 6. a drive sprocket; 7. a drive chain; 8. a power supply mechanism; 9. a drive sprocket; 10. a rear positioning plate; 11. a connecting seat; 12. a wheel; 13. an adjusting lever; 131. positioning holes; 14. a steering mechanism; 141. fixing the rod; 1411. a lower connecting block; 1412. a tooth surface; 1413. mounting a plate; 142. adjusting the bolt; 143. a handrail; 1431. an upper connecting block; 1432. tooth surface I.
Detailed Description
As shown in fig. 1 and 2, the agricultural small-sized plowing device according to the embodiment of the present invention comprises a bottom plate 1, wherein two sides of the bottom plate 1 are turned downward, a symmetrical front positioning plate 2 is installed at the right part of the bottom surface of the bottom plate 1, and a rear positioning plate 10 is installed at the left part of the top surface of the bottom plate 1;
the power supply mechanism 8 is arranged on the bottom plate 1, a driving chain wheel 9 is arranged at the end part of an output shaft of the power supply mechanism 8, the power supply mechanism 8 is an internal combustion engine which can be a gasoline engine or a diesel engine, and the power supply mechanism 8 can also be a motor with level;
the rotating shaft 4 is arranged below the bottom plate 1, the rotating shaft 4 is in a stepped shaft shape from the middle to two ends, a transmission chain wheel 6 is arranged in the middle of the rotating shaft 4, the transmission chain wheel 6 is connected with a driving chain wheel 9 through a transmission chain 7, the rotating shaft 4 is connected with the front positioning plate 2 through a connecting plate 3, a first shaft shoulder 41 and a second shaft shoulder 42 (see figure 3) are symmetrically processed on the rotating shaft 4, through holes 43 are radially processed at two ends of the rotating shaft 4, the upper part of the connecting plate 3 is arranged on the front positioning plate 2 through bolts, and the lower part of the connecting plate 3 is sleeved at the first shaft shoulder 41;
the plowing wheels 5 are detachably mounted at two ends of the rotating shaft 4, each plowing wheel 5 comprises a connecting shaft 51, rotary tillage teeth 52 are mounted in the middle of the connecting shaft 51, the rotary tillage teeth 52 are distributed in a central symmetry mode (see fig. 4), the end portions of the rotary tillage teeth 52 are bent laterally and inclined downwards, an inner hole 53 is machined in one end of the connecting shaft 51, a through hole I54 is correspondingly machined in the side wall of the inner hole 53, the end portion of the rotating shaft 4 extends into the inner hole 53 and is fixed through a bolt, the bolt sequentially penetrates through the through hole I54 and the through hole 43 and is fixed through a nut, the diameter of the other end of the connecting shaft 51 is reduced to form a journal section 55, a through hole II 56 is radially machined in the journal section 55 (see fig. 5), the plowing wheels 5 are arranged in pairs and distributed on two sides of the rotating shaft 4, two adjacent plowing wheels 5 on one side of the rotating shaft 4 are detachably connected, the central axes of the two adjacent plowing wheels 5 are overlapped, and the journal section 55 of one plowing wheel 5 and the inner hole 53 of the adjacent plowing wheel 5 are correspondingly sleeved and fixed through the bolt;
the wheels 12 are arranged on two sides of the rear positioning plate 10 through the connecting seats 11;
the adjusting rod 13 is installed between the two rear positioning plates 10 through a pin shaft, the lower part of the adjusting rod 13 inclines rightwards, the width of the adjusting rod 13 gradually decreases from top to bottom, a plurality of positioning holes 131 (see fig. 6) are processed on the adjusting rod 13, and the pin shaft penetrates through the positioning holes 131 and is connected with the rear positioning plates 10;
the steering mechanism 14 is mounted on the rear positioning plate 10, the steering mechanism 14 comprises a fixing rod 141, the fixing rod 141 is connected with the armrest 143 through an adjusting bolt 142, a mounting plate 1413 is arranged at the lower portion of the fixing rod 141 and connected with the rear positioning plate 10, a lower connecting block 1411 is arranged at the upper portion of the fixing rod 141, a tooth surface 1412 is machined at the upper portion of the lower connecting block 1411, an upper connecting block 1431 is arranged at the lower portion of the armrest 143, a tooth surface I1432 machined at the lower portion of the upper connecting block 1431 is matched with the tooth surface 1412, and the adjusting bolt 142 penetrates through the upper connecting block 1431 and is in threaded connection with the lower connecting block 1411.
The detachable plough wheels are arranged on the rotating shaft, and the two adjacent plough wheels are detachably arranged, so that the assembling quantity of the plough wheels can be determined according to the land width; an adjusting rod is arranged between the rear positioning plates, a plurality of positioning holes are processed on the adjusting rod, the width of the lower part of the adjusting rod is small, and the adjusting rod can be inserted into the ground, so that the ploughing depth can be freely adjusted according to actual conditions; set up steering mechanism simultaneously, the flank of tooth I of the last connecting block of steering mechanism and the flank of tooth intermeshing of connecting block down to through adjusting bolt connection, adjusting bolt can compress tightly or loosen soon the upper junction block, thereby the direction of handrail can be adjusted to the meshing position of adjustment flank of tooth I and flank of tooth, avoids stepping on the crops on next door, simple structure, and convenient to use effectively improves work efficiency.
When in specific use, the following description is made in conjunction with the accompanying drawings in order to facilitate understanding of the present invention;
when the device is used, firstly, the assembly quantity of the plowing wheels is determined according to the width of the soil, the mounting position of the adjusting rod is adjusted according to the plowing depth, the power supply mechanism drives the driving chain wheel to rotate through the output shaft, the driving chain wheel drives the transmission chain wheel to rotate through the transmission chain, so that the rotating shaft drives the plowing wheels to rotate together, the lower parts of the adjusting rods are arranged in a right inclined mode, the width of the lower parts of the adjusting rods is gradually reduced to form a shape similar to a tip, in the advancing process of the whole device, the lower parts of the adjusting rods are inserted into the soil, the adjusting rods generate a pulling force which is inclined towards the lower right direction on the whole device, the lower parts of the adjusting rods are inserted into the soil, so that the whole device is inclined forwards, rotary tillage teeth on the plowing wheels also extend into the soil and correspondingly perform a soil turning process, when the nearby crops need to be avoided, the adjusting bolts are unscrewed to enable the lower connecting blocks on the upper parts of the fixing rods to be disconnected from the upper connecting blocks on the handrails, the meshing position of the tooth surface I of the lower connecting block and the tooth surface I of the upper connecting block can be adjusted, so that the direction of the handrail is adjusted, the standing position of a worker is changed, and crops are prevented from being stepped on by feet.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An agricultural small-size plowing device is characterized in that: the novel positioning device comprises a bottom plate (1), wherein two sides of the bottom plate (1) are downwards turned, a symmetrical front positioning plate (2) is arranged at the right part of the bottom surface of the bottom plate (1), and a rear positioning plate (10) is symmetrically arranged at the left part of the top surface of the bottom plate (1);
the power supply mechanism (8), the power supply mechanism (8) is installed on the bottom plate (1), and a driving chain wheel (9) is installed at the end part of an output shaft of the power supply mechanism (8);
the rotating shaft (4) is installed below the bottom plate (1), a transmission chain wheel (6) is installed in the middle of the rotating shaft (4), the transmission chain wheel (6) is connected with the driving chain wheel (9) through a transmission chain (7), and the rotating shaft (4) is connected with the front positioning plate (2) through a connecting plate (3);
the rotary cultivator comprises a rotary shaft (4), a plowing wheel (5), wherein the plowing wheel (5) is detachably mounted at two ends of the rotary shaft (4), the plowing wheel (5) comprises a connecting shaft (51), rotary tillage teeth (52) are mounted in the middle of the connecting shaft (51), the rotary tillage teeth (52) are distributed in a central symmetry manner, and the end parts of the rotary tillage teeth (52) are bent laterally;
the wheels (12) are mounted on two sides of the rear positioning plate (10) through connecting seats (11);
the adjusting rod (13) is arranged between the two rear positioning plates (10) through a pin shaft;
the steering mechanism (14) is installed on the rear positioning plate (10), the steering mechanism (14) comprises a fixing rod (141), and the fixing rod (141) is connected with a handrail (143) through an adjusting bolt (142).
2. An agricultural small-sized plowing device according to claim 1, wherein: the rotating shaft (4) is in a stepped shaft shape from the middle to two ends, and a first shaft shoulder (41) and a second shaft shoulder (42) are symmetrically machined on the rotating shaft (4).
3. An agricultural small-sized plowing device according to claim 2, wherein: the upper portion of the connecting plate (3) is mounted on the front positioning plate (2) through bolts, and the lower portion of the connecting plate (3) is sleeved on the first shaft shoulder (41).
4. An agricultural small-sized plowing device according to claim 2, wherein: an inner hole (53) is machined at one end of the connecting shaft (51), the end of the rotating shaft (4) extends into the inner hole (53) and is fixed through a bolt, and the diameter of the other end of the connecting shaft (51) is reduced to form a journal section (55).
5. An agricultural small-sized plowing device according to claim 1, wherein: the plowing wheels (5) are arranged in pairs, and adjacent two plowing wheels (5) on one side of the rotating shaft (4) are detachably connected.
6. An agricultural small-sized plowing device according to claim 1, wherein: the rear positioning plate (10) is installed on the rear positioning plate (10) through bolts, a lower connecting block (1411) is arranged on the upper portion of the fixing rod (141), a tooth surface (1412) is machined on the upper portion of the lower connecting block (1411), an upper connecting block (1431) is arranged on the lower portion of the armrest (143), a tooth surface I (1432) machined on the lower portion of the upper connecting block (1431) is meshed with the tooth surface (1412), and the adjusting bolt (142) penetrates through the upper connecting block (1431) to be in threaded connection with the lower connecting block (1411).
7. An agricultural small-sized plowing device according to claim 1, wherein: the lower part of the adjusting rod (13) inclines rightwards, and the width of the adjusting rod (13) is gradually reduced from top to bottom.
8. An agricultural small-sized plowing device according to claim 1, wherein: the power supply mechanism (8) is a gasoline engine or a diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976363.2U CN214257063U (en) | 2020-12-09 | 2020-12-09 | Agricultural small-size device of ploughing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976363.2U CN214257063U (en) | 2020-12-09 | 2020-12-09 | Agricultural small-size device of ploughing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214257063U true CN214257063U (en) | 2021-09-24 |
Family
ID=77780940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022976363.2U Active CN214257063U (en) | 2020-12-09 | 2020-12-09 | Agricultural small-size device of ploughing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214257063U (en) |
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2020
- 2020-12-09 CN CN202022976363.2U patent/CN214257063U/en active Active
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