CN220108634U

CN220108634U - Ridging device

Info

Publication number: CN220108634U
Application number: CN202321296068.XU
Authority: CN
Inventors: 杨建华; 陶磅; 张建祥; 马学林; 刘定先; 沙毓沧; 陈庭见智; 奚永剑; 和亮云; 刘志华
Original assignee: Lijiang Jianyi Agriculture And Animal Husbandry Comprehensive Development Co ltd
Current assignee: Lijiang Jianyi Agriculture And Animal Husbandry Comprehensive Development Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-12-01
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a ridging device, which comprises a soil turning mechanism and a ridging mechanism; the ridging mechanism is provided with a main shaft, one end of the main shaft is hinged with the side wall of a supporting column arranged on the turning mechanism, two ridging plates are respectively arranged at the positions, close to the ground, of the two sides of the main shaft, and the ridging plates are gathered together or are far away from each other through a first driving piece arranged on the main shaft; and a second driving piece is further arranged between the main shaft and the support column and used for changing the size of an included angle between the main shaft and the support column. According to the utility model, the first driving piece can enable the two ridging plates to move in a horizontal plane relative to the soil-turning mechanism, and the second driving piece can change the angle change between the main shaft and the support column, so that the height change of the ridging plates relative to the soil-turning mechanism is changed.

Description

Ridging device

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a ridging device.

Background

Nowadays, the application of ridging planting of various crops is becoming wider and wider, and compared with the traditional cultivation mode, ridging has some remarkable benefits and advantages. After the soil is ridged, the nutrient which is not absorbed by the upper stubble can be absorbed by the next stubble of crops; only the bottom of the ridge center is required to be fertilized, so that the consumption of the base fertilizer is reduced, and the utilization rate of the base fertilizer is increased; the soil ridging forms a pattern of ridges and furrows, the ridges increase the area of the soil contacting the outside, so that the permeability of the soil is better, and meanwhile, the area irradiated by sunlight is increased, so that photosynthesis of crops is facilitated; the plant base is well ventilated and has sufficient sunlight, so that the breeding and reproduction of germs can be reduced, and meanwhile, the invasion probability of insect pests is reduced; for some crops with underground results, harvesting is more convenient.

Chinese patent (application number: CN 202121640819.6) discloses an adjusting mechanism for a ridging plate and a strawberry ridger, and belongs to the technical field of ridging devices. An adjustment mechanism for ridging plates, comprising: the ridger is connected with the rear frame and the ridging mounting plate is fixedly connected with the rear frame; wherein, the ridging mounting plate is provided with a first adjusting groove; the ridging plate and the ridging connecting plate are fixedly connected to the ridging plate; the ridging connecting plate is fixed through a first adjusting bolt after sliding in the vertical direction of the first adjusting groove; the ridger is connected with the middle frame; according to the utility model, the first adjusting groove and the first adjusting bolt are arranged, so that the vertical direction of the ridging plate can be adjusted, and the second adjusting groove and the second adjusting bolt are arranged, so that the horizontal direction of the ridging plate can be adjusted, the ridging depth and the ridging position of the ridging plate can be adjusted, and the application range of the ridging plate is improved. "

The scheme that this patent provided provides from the soil turning to ridging integrated into one piece's mechanism, has set up adjustment tank and bolt in the junction of each mechanism, realizes the ridging board for the regulation of the horizontal direction of the mechanism of turning over and vertical direction through adjusting bolt's elasticity to realize the width and the altitude mixture control of ridging. The ridging plate is used for solving the problems that in the prior art, the ridging plate is directly fixed through bolts, the angle and the position of the ridging plate are inconvenient to adjust, and the application range is low. But the tightness of the bolts needs to be adjusted firstly to adjust the connection positions of all the parts, and the whole process needs to be adjusted manually. Therefore, the utility model provides another ridging device for adjusting the position of the ridging plate relative to the soil-turning mechanism.

The foregoing is provided merely to facilitate an understanding of the principles of the utility model and is not intended to constitute an admission that the foregoing is of the closest prior art.

Disclosure of Invention

The utility model mainly aims to provide a ridging device, which aims to solve the technical problem that the position of a ridging plate relative to a soil turning mechanism in the prior art is changed.

In order to achieve the above purpose, the utility model provides a ridging device, which comprises a soil turning mechanism and a ridging mechanism; the ridging mechanism is provided with a main shaft, one end of the main shaft is hinged with the side wall of a supporting column arranged on the turning mechanism, two ridging plates are respectively arranged at the positions, close to the ground, of the two sides of the main shaft, and the ridging plates are gathered together or are far away from each other through a first driving piece arranged on the main shaft; and a second driving piece is further arranged between the main shaft and the support column and used for changing the size of an included angle between the main shaft and the support column.

As a further improvement of the utility model, the first driving piece comprises two limit rods symmetrically connected to two sides of the main shaft, a connecting rod close to the middle part and provided with a threaded hole, double threaded rods with two ends respectively connected with one connecting rod, a worm wheel arranged in the middle of the double threaded rods, a worm connected with the worm wheel in a toothed manner, and a motor with a working end connected with one end of the worm; the limiting rods are perpendicular to the main shaft, sliding grooves facing the ridging plates are formed in the limiting rods, one end of each connecting rod is arranged in each sliding groove, and the other end of each connecting rod is connected with one ridging plate; the worm wheel is coaxially connected with the double-threaded rod, and the motor is arranged at the bottom of the main shaft.

As a further improvement of the utility model, the second driving member is an electro-hydraulic telescopic rod, one end of the electro-hydraulic telescopic rod is hinged with the side wall of the main shaft, and the other end of the electro-hydraulic telescopic rod is hinged with the side wall of the supporting column.

As a further improvement of the utility model, the ridging device is also provided with a ridging mechanism, the ridging mechanism is provided with two ridging plates, round rods with two ends respectively connected with each ridging plate in a sliding way, and supporting rods connected with the round rods to form a T-shaped structure; the ridge pressing plates are of cone structures with through holes from tips to bottoms, two ends of each round bar extend into the through holes of the two ridge pressing plates respectively, the tips of each ridge pressing plate face towards the middle of each round bar, one end of each supporting bar is fixedly connected with the middle of each round bar, and the other end of each supporting bar is fixedly connected with the side face of the main shaft.

As a further improvement of the utility model, the ridge pressing mechanism also comprises an L-shaped bracket with one end hinged with the bottom surface of each ridge pressing plate and a gear coaxially connected with the worm; the gear is hinged to the side wall of one end, far away from the round bar, of the supporting rods, the outer side face, far away from one end of the ridge pressing plate, of one L-shaped support is provided with insections, the inner side face, far away from one end of the ridge pressing plate, of the other L-shaped support is provided with insections, and insections of each L-shaped support are in toothed connection with the gear.

As a further improvement of the utility model, the soil turning mechanism further comprises a rotary blade with the middle part hinged to the bottom end of the support column, the other end of the support column is connected with an external instrument through a bolt, the support column is of a hollow cylindrical structure, and a driving mechanism of the external instrument is connected with the middle part of the rotary blade through a transmission mechanism arranged in the support column.

As a further improvement of the utility model, the ridging device further comprises a controller which is respectively and electrically connected with the motor and the electric hydraulic telescopic rod, and the controller is respectively used for controlling the connection and disconnection of the motor and the electric hydraulic telescopic rod and a power supply according to an external instruction.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the first driving piece can enable the two ridging plates to move in a horizontal plane relative to the soil-turning mechanism, and the second driving piece can change the angle change between the main shaft and the support column, so that the height change of the ridging plates relative to the soil-turning mechanism is changed.

2. According to the utility model, the soil turning mechanism, the ridging mechanism and the ridging mechanism are designed together, so that the ridging and the ridging can be performed while the soil is turned, and the efficiency of agricultural production is improved;

3. in the utility model, the design of the first driving piece can change the distance between the two ridging plates, thereby changing the ridging width; the design of the ridge pressing mechanism can change the width of the two ridge pressing plates, so that the mechanical compaction process of ridges with different widths is realized; the design of the second driving piece can change the depth of the ridging plate inserted into soil, thereby changing the height of ridging.

Drawings

FIG. 1 is a schematic perspective view of a ridging device;

FIG. 2 is a schematic perspective view of a ridging mechanism of the ridging device;

FIG. 3 is a schematic structural view of a ridge pressing mechanism of the ridging device;

reference numerals illustrate:

1. a turning mechanism; 11. a support column; 12. a rotary tillage cutter; 2. a ridging mechanism; 21. a main shaft; 22. ridging plates; 23. a first driving member; 231. a limit rod; 2311. a chute; 232. a connecting rod; 2321. a threaded hole; 233. a double threaded rod; 234. a worm wheel; 235. a worm; 236. a motor; 24. a second driving member; 241. an electro-hydraulic telescopic rod; 3. a ridge pressing mechanism; 31. a ridge pressing plate; 311. a through hole; 32. a round bar; 33. a support rod; 34. an L-shaped bracket; 341. tooth patterns; 35. a gear.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the described embodiments are merely some, but not all embodiments of the present utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 shows an embodiment of the ridging device of the present utility model, in which the ridging device includes: the device comprises a soil turning mechanism 1, a ridging mechanism 2 and a ridge pressing mechanism 3; the ridging mechanism 2 is connected with the support arranged on the soil turning mechanism 1 through a main shaft 21 arranged on the ridging mechanism, and the ridge pressing mechanism 3 is connected to the main shaft 21 of the ridging mechanism 2.

Referring to fig. 1, the soil turning mechanism 1 includes a support column 11, a rotary blade 12 and a transmission mechanism, the support column 11 is of a hollow structure, one end of the support column 11 is connected with an external device through a bolt, the other end of the support column 11 extends to the ground and is hinged with the rotary blade 12, and a driving mechanism of the external device is connected with the middle of the rotary blade 12 through the transmission mechanism arranged in the support column 11. The end of the support column 11 connected with the rotary blade 12 can be far away from or close to the ground by the control of an external instrument, so that the soil turning depth of the rotary blade 12 is changed.

Wherein, referring to fig. 1, the ridging mechanism 2 comprises a main shaft 21, a ridging plate 22, a first driving member 23 and a second driving member 24; one end of the main shaft 21 is hinged with the side wall of the support column 11 arranged on the soil turning mechanism 1, two ridging plates 22 are arranged, the ridging plates are respectively arranged at the positions, close to the ground, on the two sides of the main shaft 21 through first driving pieces 23, and second driving pieces 24 are arranged between the main shaft 21 and the support column 11; the first driving piece 23 is used for promoting the two soil turning plates to gather together or separate from each other so as to change the width of the ridging; the second driving member 24 is used to urge the main shaft 21 to rotate relative to the support column 11 to change the height of the ridging plate 22 relative to the ground, thereby changing the height of the ridge relative to the bottom of the trench.

Specifically, referring to fig. 1, the first driving member 23 is provided with a main shaft 21, a limit lever 231, a connection rod 232, and a double threaded rod 233; two sides of the main shaft 21 are connected with two mutually symmetrical limiting rods 231 perpendicular to the main shaft 21, and each limiting rod 231 is provided with a sliding groove 2311 facing the ridging plate 22; each sliding groove 2311 is slidably connected with one end of one connecting rod 232, the other end of each connecting rod 232 is connected with one ridging plate 22, a threaded hole 2321 is formed in the position, close to the middle, of each connecting rod 232, and two connecting rods 232 are connected to two ends of the double-threaded rod 233 through the threaded holes 2321 formed in the connecting rods. The two connecting rods 232 can be urged to gather together or separate from each other by rotating the double threaded rod 233, so that the two ridging plates 22 are urged to gather together or separate from each other; the ridging plates 22 are connected to the main shaft 21 through a structure composed of the connecting rod 232, the limiting rod 231 and the double-threaded rod 233, so that the two ridging plates 22 can be ensured to be always in a stable state.

Further, referring to fig. 1, in order to bring the two ridging plates 22 together or apart from each other, the first driving member 23 is further provided with a worm wheel 234, a worm 235 and a motor 236; the middle part of the double-threaded rod 233 is provided with a worm wheel 234 coaxially connected with the double-threaded rod, and is provided with a worm 235 which is meshed with the worm wheel 234, and the worm 235 is connected with the working end of a motor 236. The worm 235 is driven to rotate by the motor 236, so that the worm wheel 234 meshed with the worm 235 is driven to rotate, and the double-threaded rod 233 coaxially connected with the worm wheel 234 is driven to rotate, so that the double-threaded rod 233 does not need to be driven to rotate manually to adjust the position of the ridging plate 22.

Specifically, referring to fig. 1, the second driving member 24 is an electro-hydraulic telescopic rod 241, one end of the electro-hydraulic telescopic rod 241 is hinged to the side wall of the main shaft 21, and the other end of the electro-hydraulic telescopic rod 241 is hinged to the side wall of the support column 11; by controlling the extension or contraction of the electrohydraulic telescopic rod 241, the angle between the main shaft 21 and the support column 11 can be adjusted, thereby changing the height of the ridging mechanism 2 relative to the soil-turning mechanism 1.

Referring to fig. 1, the ridge pressing mechanism 3 is provided with two ridge pressing plates 31, round rods 32 with two ends respectively connected with each ridge pressing plate 31 in a sliding manner, and supporting rods 33 connected with the round rods 32 to form a T-shaped structure, the ridge pressing plates 31 are cone structures with through holes 311 from tips to bottoms, two ends of each round rod 32 respectively extend into the through holes 311 of the two ridge pressing plates 31, the tips of each ridge pressing plate 31 face towards the middle part of the round rod 32, one end of each supporting rod 33 is fixedly connected with the middle part of each round rod 32, and the other end of each supporting rod 33 is fixedly connected with the side face of the main shaft 21; the two ridge pressing plates 31 can roll and walk through the soil on the path in the rotation process along the through holes 311, so that the soil on two sides after ridging is compact and is not easy to collapse.

Specifically, referring to fig. 1, in order to make the two ridge pressing plates 31 gather together or separate from each other, the ridge pressing mechanism 3 is further provided with an L-shaped bracket 34 with one end hinged to the bottom surface of each ridge pressing plate 31, and a gear 35 coaxially connected with a worm 235; the gear 35 is hinged on the side wall of the end, far away from the round bar 32, of the supporting rod 33, the outer side surface of the end, far away from the ridge pressing plate 31, of one L-shaped bracket 34 is provided with a tooth line 341, the inner side surface of the end, far away from the ridge pressing plate 31, of the other L-shaped bracket is provided with a tooth line 341, and the tooth line 341 surface of each L-shaped bracket 34 is in tooth joint with the gear 35. Under the action of the gear 35 and the L-shaped bracket 34, the distance between the two ridging plates 31 can be changed along with the distance between the ridging plates 22, so that ridges with different widths are realized, and the soil structure after ridging is not easy to collapse or collapse.

In this embodiment, when the two ridging plates 22 move along with the soil turning mechanism 1, the soil on the path is lifted up, and the two ridging plates 22 are structured so that the soil lifted up by the path can be piled up to the middle, thereby realizing the ridging process. The motor 236 is used for acting to drive the double-threaded rod 233 to rotate so as to drive the connecting rods 232 to gather together or keep away from each other, thereby driving the ridging plates 22 to gather together and keep away from each other, changing the distance between the two ridging plates 22 and realizing the ridging with different widths. By controlling the extension or contraction of the electrohydraulic telescopic rod 241, the angle change between the main shaft 21 and the supporting column 11 is changed, and the height of the ridging plate 22 relative to the rotary tillage cutter 12 can be changed, so that the depth of the ridging plate 22 inserted into soil is changed, and the height from the top of the ridge to the bottom of the ditch is changed, so that the ridges with different heights can be piled up.

In order to remotely control and adjust the position of the soil turning plate in the horizontal and vertical directions relative to the soil turning mechanism 1, the ridging device is further provided with a controller on the basis of the above embodiment.

It should be noted that, this embodiment is only used to illustrate the control principle of the controller for the components, the controller is respectively electrically connected to the motor 236 and the electro-hydraulic telescopic rod 241, and the controller is respectively used to control the on-off of the connection power of the motor 236 and the electro-hydraulic telescopic rod 241 according to the external command.

Further, the controller in this embodiment focuses on the control principles of the motor 236 and the electro-hydraulic telescopic rod 241, and the structure thereof is not the focus of this embodiment, and is the prior art, and this embodiment only illustrates the safety control principles of the controller, and will not be repeated on the installation position and structure of the controller; meanwhile, the motor 236 and the electro-hydraulic telescopic rod 241 are all of the prior art, and specific structures of the motor 236 and the electro-hydraulic telescopic rod 241 are not described in detail.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The ridging device is characterized by comprising a soil turning mechanism (1) and a ridging mechanism (2); the ridging mechanism (2) is provided with a main shaft (21) with one end hinged with the side wall of a supporting column (11) arranged on the soil turning mechanism (1), two ridging plates (22) are respectively arranged at the two sides of the main shaft (21) close to the ground, and the ridging plates (22) are gathered together or separated from each other through a first driving piece (23) arranged on the main shaft (21); a second driving piece (24) is further arranged between the main shaft (21) and the supporting column (11), and the second driving piece (24) is used for changing the size of an included angle between the main shaft (21) and the supporting column (11).

2. The ridging device according to claim 1, wherein the first driving member (23) comprises two limit rods (231) symmetrically connected to two sides of the main shaft (21), a connecting rod (232) close to the middle of which a threaded hole (2321) is formed, double threaded rods (233) with two ends respectively connected with one connecting rod (232), a worm wheel (234) arranged in the middle of the double threaded rods (233), a worm (235) meshed with the worm wheel (234), and a motor (236) with a working end connected with one end of the worm (235); the limiting rods (231) are perpendicular to the main shaft (21), sliding grooves (2311) facing the ridging plates (22) are formed in the limiting rods (231), one end of each connecting rod (232) is arranged in each sliding groove (2311), and the other end of each connecting rod (232) is connected with one ridging plate (22); the worm wheel (234) is coaxially connected with the double-threaded rod (233), and the motor (236) is arranged at the bottom of the main shaft (21).

3. Ridging device according to claim 2, wherein the second drive member (24) is an electro-hydraulic telescopic rod (241), one end of the electro-hydraulic telescopic rod (241) being hinged to the side wall of the main shaft (21), the other end of the electro-hydraulic telescopic rod (241) being hinged to the side wall of the support column (11).

4. The ridging device according to claim 3, wherein the ridging device is further provided with a ridging mechanism (3), the ridging mechanism (3) is provided with two ridging plates (31), round rods (32) with two ends respectively connected with each ridging plate (31) in a sliding manner, and supporting rods (33) connected with the round rods (32) to form a T-shaped structure; the ridge pressing plates (31) are cone structures with through holes (311) formed in the bottoms from the tips, two ends of the round rods (32) extend into the through holes (311) of the two ridge pressing plates (31) respectively, the tips of each ridge pressing plate (31) face the middle of each round rod (32), one end of each supporting rod (33) is fixedly connected with the middle of each round rod (32), and the other end of each supporting rod (33) is fixedly connected with the side face of the main shaft (21).

5. The ridging device according to claim 4, wherein the ridging mechanism (3) further comprises an L-shaped bracket (34) with one end hinged to the bottom surface of each ridging plate (31), and a gear (35) coaxially connected with a worm (235); the gear (35) is hinged to the side wall of one end, far away from the round rod (32), of the supporting rods (33), one L-shaped support (34) is far away from the outer side face of one end of the ridge pressing plate (31) and is provided with insections (341), the inner side face of one end, far away from the ridge pressing plate (31), of the L-shaped support (34) is provided with insections (341), and insections (341) of each L-shaped support (34) are in toothed connection with the gear (35).

6. The ridging device according to claim 1, wherein the ridging mechanism (1) further comprises a rotary blade (12) with a middle part hinged to the bottom end of the supporting column (11), the other end of the supporting column (11) is connected with an external apparatus through a bolt, the supporting column (11) is of a cylindrical structure with a hollow inside, and a driving mechanism of the external apparatus is connected with the middle part of the rotary blade (12) through a transmission mechanism arranged inside the supporting column (11).

7. The ridging device according to claim 3, further comprising a controller electrically connected to the motor (236) and the electro-hydraulic telescopic rod (241), respectively, the controller being configured to control on-off of the connection of the motor (236) and the electro-hydraulic telescopic rod (241) to a power source according to an external command, respectively.