Ridging and fertilizing mechanism of rotary reclamation, fertilizing, ridging and pressing multifunctional all-in-one machine

Abstract

The utility model relates to a rotary reclamation, fertilization, ridging and pressing multifunctional all-in-one machine, in particular to a ridging and fertilization mechanism of the rotary reclamation, fertilization, ridging and pressing multifunctional all-in-one machine, which comprises a rack, a ridging mechanism, a pressing mechanism and a fertilization mechanism, the press wheel is mounted on the floating swing arm, the floating swing arm is mounted on the mounting arm and can swing relative to the mounting arm, and the elastic jacking piece is connected with the floating swing arm and the elastic jacking piece and presses the floating swing arm downwards, so that the press wheel presses downwards and can be adjusted in a self-adaptive lifting mode. A first soil dividing plate and a second soil dividing plate of the ridging mechanism are arranged on the two sides of the front portion of the press wheel respectively, fertilizer hooks are further arranged in front of the press wheel, fertilizer outlet holes are formed in the fertilizer hooks and communicated with a fertilizer box of the fertilizing mechanism, and after the fertilizing mechanism fertilizes the ground through the fertilizer hooks, the ridging mechanism ridges and covers fertilizer in ridges. And then the press wheel presses the field ridge.

Description

Technical Field

[0001] The utility model relates to a multi-functional rotary reclamation, fertilization, ridging and rolling machine, in particular to a ridging and fertilizing mechanism of a multi-functional rotary reclamation, fertilization, ridging and rolling machine. Background Art

[0002] When a ridging and fertilizing machine ridges the land, it is also necessary to fertilize the inside of the ridges. In order to avoid the ridges from being loose, it is also necessary to compact the ridges after ridging. In the prior art, the compaction mechanisms of ridging and fertilizing machines are mostly in the forms of compaction rollers, compaction plates, etc. When the ridging and fertilizing machine is moving, the compaction mechanism compacts the ridges by its own weight or through the support of its own installation structure, and the compaction effect on the ridges cannot be adaptively adjusted according to the actual situation of the ridges. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a ridging and fertilizing mechanism of a multi-functional rotary reclamation, fertilization, ridging and rolling machine, which uses a rolling mechanism to roll the ridges after ridging, and the rolling effect can be manually and automatically adjusted.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a ridging and fertilizing mechanism of a multi-functional rotary reclamation, fertilization, ridging and rolling machine, including a frame, a ridging mechanism, a rolling mechanism and a fertilizing mechanism. The rolling mechanism includes a mounting arm, a floating swing arm, an elastic top support member and a rolling wheel. The mounting arm is connected to the frame and a fertilizer hook is arranged on the mounting arm. The fertilizer hook is provided with a fertilizer outlet hole. The floating swing arm is connected to the mounting arm and swings relative to the mounting arm. The rolling wheel is arranged on the floating swing arm. The elastic top support member is arranged on the mounting arm, and the elastic top support part of the elastic top support member is connected to the floating swing arm. The ridging mechanism includes a first soil dividing plate and a second soil dividing plate. The first soil dividing plate and the second soil dividing plate are respectively arranged on both sides of the rolling mechanism and ridge in front of the rolling wheel. The front ends of the first soil dividing plate and the second soil dividing plate are provided with soil dividing hooks. The fertilizing mechanism includes a fertilizer box, and the fertilizer box is arranged on the frame and communicated with the fertilizer outlet holes of each fertilizer hook.

[0005] When the ridging and fertilizing mechanism is driven by a towing vehicle to move, the fertilizer of the fertilizing mechanism is scattered to the ground through each fertilizer hook. When the ridging mechanism ridges, the fertilizer is covered into the ridges, and then the rolling mechanism rolls the ridges. The rolling wheel of the rolling mechanism can be adjusted and can be adaptively adjusted according to the height of the ridges.

[0006] As an optional scheme, the elastic top support member includes a spring.

[0007] As an alternative solution, the elastic support member further includes a support screw, an upper connecting member, and a lower connecting member. The lower connecting member is disposed on the floating swing arm, and a lower connecting hole is provided on the lower connecting member. The upper connecting member is disposed on the mounting arm and rotates relative to the mounting arm, and an upper connecting hole is provided on the upper connecting member. The support screw passes through the upper connecting hole and the lower connecting hole, and a limit nut is screwed below the lower connecting member on the support screw. An adjusting handwheel is screwed above the upper connecting member on the support screw. The spring is sleeved on the support screw, and two end portions of the spring respectively abut against the upper connecting member and the lower connecting member. The height of the pressing wheel can be manually adjusted by adjusting the handwheel to adjust the support screw.

[0008] As an alternative solution, a wheel frame is provided below the rear end of the floating swing arm. The wheel frame is connected to the floating swing arm and rotates relative to the floating swing arm. A plurality of locking holes are circumferentially provided on the floating swing arm around the rotation center of the wheel frame. An inner support tube is provided on the wheel frame, and a fastener is provided inside the inner support tube and cooperates with the locking holes. The pressing wheel is mounted below the rear end of the wheel frame. The pressing wheel is mounted on the wheel frame, and the wheel frame is mounted on the floating swing arm and can be rotated and adjusted relative to the floating swing arm, further improving the adjustment range of the pressing wheel. By replacing the suitable wheel frame, the installation of pressing wheels of various specifications can also be realized.

[0009] As an alternative solution, the fertilizer hook is in front of the first soil dividing plate and the second soil dividing plate, and the pressing wheel is behind the first soil dividing plate and the second soil dividing plate. The fertilizer hook is in front of the first soil dividing plate and the second soil dividing plate so that the fertilizer can be directly covered in the ridge when the ridge is formed. The pressing wheel is located behind the first soil dividing plate and the second soil dividing plate to press the formed ridge.

[0010] As an alternative solution, the first soil dividing plate and the second soil dividing plate are arranged in a staggered manner in the front-rear direction. The staggered arrangement of the two can avoid soil accumulation in the front during the ridge formation process.

[0011] As an alternative solution, there are at least two pressing mechanisms arranged along a preset direction, and the first soil dividing plate and / or the second soil dividing plate between adjacent two pressing mechanisms share a soil dividing hook.

[0012] As an alternative solution, a soil dividing hook mounting member is provided on the frame. The soil dividing hook mounting member and the pressing mechanism are alternately distributed along the preset direction. A plurality of soil dividing hook mounting holes are vertically provided on the soil dividing hook mounting member; a locking hole position is reserved at the front end of the soil dividing hook mounting member, and the soil dividing hook mounting member is connected to the frame through a fastening connecting member passing through each locking hole position.

[0013] As an alternative solution, a plurality of fertilizer hook mounting holes are vertically provided on the mounting arm

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1. In the present utility model, a pressing mechanism is arranged at the ridging mechanism. After the ridging mechanism forms ridges, the pressing mechanism presses the ridges. Under the action of the elastic supporting member, the pressing wheel presses on the ridges and can be adaptively adjusted according to the height of the ridges. Moreover, when encountering sundries such as stones and soil clods, the pressing wheel can also be adaptively lifted to avoid damaging the ridges; 2. The fertilizer hook is located in front of the ridging mechanism, and the pressing wheel is located behind the ridging mechanism. When ridging, the ridges cover the fertilizer exported by the fertilizer hook in the ridges, and after ridging, the pressing wheel presses the ridges; 3. The floating swing arm and the mounting arm are connected by an elastic supporting member. Under the action of the elastic supporting member, the pressing wheel can be adaptively adjusted in height, and moreover, the height of the pressing wheel can be adjusted by adjusting the handwheel to adapt to various field conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of a ridging and fertilizing mechanism;

[0017] Figure 2 It is a schematic structural diagram of the ridging and fertilizing mechanism after omitting the fertilizer box;

[0018] Figure 3 It is a schematic distribution diagram of the pressing mechanism and the ridging mechanism on the frame;

[0019] Figure 4 It is a schematic structural diagram of the pressing mechanism;

[0020] In the figure: 1. Frame, 2. Ridging mechanism, 21. First soil dividing plate, 22. Second soil dividing plate, 23. Soil dividing hook, 3. Pressing mechanism, 31. Mounting arm, 32. Floating swing arm, 33. Elastic supporting member, 34. Pressing wheel, 35. Wheel frame, 36. Fertilizer hook, 4. Fertilizer box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model. Embodiment

[0022] The ridging and fertilizing mechanism of a multi-functional rotary tillage, fertilizing, ridging and pressing machine, as Figures 1-4 shown, includes a frame 1, a ridging mechanism 2, a pressing mechanism 3 and a fertilizing mechanism. A traction mechanism is provided on the front side of the frame 1, and the frame 1 can be connected to a tractor or other forms of towing vehicles through the traction mechanism. At least one ridging mechanism 2 is provided at the rear end of the frame 1. The ridging mechanisms 2 are arranged along a preset direction. The preset direction refers to the width direction of the frame 1, which is perpendicular to the direction in which the ridging and fertilizing mechanism is towed by the towing vehicle. The ridging mechanism 2 includes a first soil dividing plate 21 and a second soil dividing plate 22. Both the first soil dividing plate 21 and the second distribution plate are vertically arranged and the plate surfaces are inclined forward. When the towing vehicle drives the ridging and fertilizing mechanism to move forward, the first soil dividing plate 21 and the second soil dividing plate 22 gather the soil between them and form ridges. Soil dividing hooks 23 are provided at the front ends of each first soil dividing plate 21 and each second soil dividing plate 22.

[0023] In some embodiments, in order to avoid a large amount of soil accumulation between the first soil dividing plate 21 and the second soil dividing plate 22, the first soil dividing plate 21 and the second soil dividing plate 22 are arranged in a staggered manner in the front-rear direction. In the direction in which the towing vehicle drives the ridging and fertilizing mechanism to move, the first soil dividing plate 21 is in front of the second soil dividing plate 22 or the second soil dividing plate 22 is in front of the first soil dividing plate 21.

[0024] A soil dividing hook mounting member is provided on the frame 1. A locking hole position is reserved at the front end of the soil dividing hook mounting member. A fastening connecting member is inserted into each locking hole position. The fastening connecting member is a connecting structure in the form of a bolt or the like. The front end of the soil dividing hook mounting member is connected to the frame through the fastening connecting member passing through each locking hole position, so that the soil dividing hook mounting member can be mounted on the frame 1.

[0025] Each soil dividing hook mounting member is distributed along the preset direction. A number of soil dividing hook mounting holes are arranged vertically on the soil dividing hook mounting member. Soil dividing hook through holes are also provided on the soil dividing hook 23. The soil dividing hook 23 is mounted on the soil dividing hook mounting member through bolts passing through the soil dividing hook through holes and the soil dividing hook mounting holes. The design of multiple soil dividing hook mounting holes enables the mounting height of the soil dividing hook 23 to be adjustable.

[0026] Pressing mechanisms 3 are provided on the frame 1 corresponding to each ridging mechanism 2. Each pressing mechanism 3 and each soil dividing hook mounting member are alternately distributed along the preset direction. Two first soil dividing plates 21 or two second soil dividing plates 22 or the first soil dividing plate 21 and the second soil dividing plate 22 between two adjacent pressing mechanisms 3 share a soil dividing hook 23, and both are connected to the corresponding soil dividing hook 23.

[0027] The pressing mechanism 3 is used to press the ridges. The pressing mechanism 3 includes a mounting arm 31, a floating swing arm 32, an elastic support member 33, and a pressing wheel 34. The mounting arm 31 is connected to the frame 1. The floating swing arm 32 is connected to the mounting arm 31 and can rotate up or down relative to the mounting arm 31 for adjustment. A pressing wheel 34 is mounted on the floating swing arm 32. The pressing wheel 34 is located at the rear position between the first soil dividing plate 21 and the second soil dividing plate 22. The pressing wheel 34 presses on the top of the ridge formed by the ridging mechanism 2. When the traction vehicle drives the ridging and fertilizing mechanism forward, the pressing wheel 34 moves along the ridge. The rotation of the floating swing arm 32 relative to the mounting arm 31 can drive the pressing wheel 34 to adjust its height. An elastic support member 33 is provided on the mounting arm 31. The elastic support member 33 is above the floating swing arm 32. The elastic support portion of the elastic support member 33 is connected to the floating swing arm 32. The elastic support member 33 has elasticity. The elastic support member 33 presses down on the floating swing arm 32 to make the pressing wheel 34 press on the top of the ridge, achieving the effect of pressing the ridge.

[0028] In some embodiments, the elastic support member 33 is a spring. The spring is connected to the mounting arm 31 and the floating swing arm 32 and presses down on the floating swing arm 32.

[0029] In a further embodiment, the elastic support member 33 includes a spring, a support screw, an upper connecting member, and a lower connecting member. The lower connecting member is provided on the floating swing arm 32. A lower connecting hole is provided on the lower connecting member. The upper connecting member is provided on the mounting arm 31 and can rotate relative to the mounting arm 31. An upper connecting hole is provided on the upper connecting member. The support screw passes through the upper connecting hole and the lower connecting hole movably and can be adjusted along its own length direction. A limit nut is screwed below the lower connecting member on the support screw. The limit nut cannot pass through the lower connecting hole, thereby preventing the support screw from moving upward and disengaging from the lower connecting member. An adjusting handwheel is provided above the upper connecting member on the support screw. The adjusting handwheel is provided with a threaded hole. The support screw is in threaded cooperation with the threaded hole of the adjusting handwheel and the adjusting handwheel is screwed on the support screw. The spring is sleeved on the support screw and the two end portions of the spring are respectively abutted against the upper connecting member and the lower connecting member.

[0030] Since the two end portions of the spring are abutted against the upper connecting member and the lower connecting member, and the adjusting handwheel and the limit nut are also respectively abutted against the upper connecting member and the lower connecting member, rotating the adjusting handwheel can drive the support screw to lift and lower along the length direction. The upward movement of the support screw can drive the pressing wheel 34 to lift, and the downward movement of the support screw can drive the pressing wheel 34 to lower. According to the height of the ridge, the height of the pressing wheel 34 can be adjusted by the adjusting handwheel to make the height of the pressing wheel 34 adapt to the height of the ridge. The aperture of the lower connecting hole is larger than the diameter of the support screw or the lower connecting hole is an oval hole to adapt to the position state change of the support screw caused by the rotation of the floating swing arm 32.

[0031] In a further embodiment, a wheel carrier 35 is provided on the floating swing arm 32. The wheel carrier 35 is connected to the lower part of the rear end of the floating swing arm 32. The wheel carrier 35 includes a gantry and a connecting arm. The connecting arm is connected to the top of the gantry. The pressing wheel 34 is arranged inside the gantry and the axle of the pressing wheel 34 is connected to the gantry. The pressing wheel 34 is located below the rear end of the whole wheel carrier 35. The connecting arm is connected to the floating swing arm 32 and rotates relative to the floating swing arm 32. The wheel carrier 35 and the pressing wheel 34 mounted on the wheel carrier 35 can both swing and adjust relative to the floating swing arm 32. A plurality of locking holes are circumferentially arranged on the floating swing arm 32 around the rotation center of the connecting arm. An inner support tube is arranged on the connecting arm. During the rotation of the wheel carrier 35 relative to the floating swing arm 32, the inner support tube sequentially passes through a plurality of locking holes. A fastening member is arranged inside the inner support tube. The fastening member is a pin shaft or a similar structure. The fastening member moves between a yielding position and a locking position along the inner support tube. When the fastening member is in the yielding position, the fastening member retracts into the inner support tube, and the wheel carrier 35 can rotate relative to the floating swing arm 32. When the fastening member is in the locking position, a part of the fastening member extends out of the inner support tube. At this time, when the inner support tube corresponds to a certain locking hole, the part of the fastening member extending out of the inner support tube extends into the locking hole to prevent the wheel carrier 35 from rotating, so that the position of the wheel carrier 35 relative to the floating swing arm 32 is fixed.

[0032] In some embodiments, a gantry-shaped reinforcement structure is further provided on the gantry. The gantry-shaped reinforcement structure is used to reinforce the gantry part of the wheel carrier 35.

[0033] A fat hook 36 is provided on the mounting arm 31. The fat hook 36 is located in front of the pressing wheel 34 and in front of the position between the first soil dividing plate 21 and the second soil dividing plate 22. The fat hook 36 is provided with a fertilizer outlet hole. The fertilizing mechanism includes a fertilizer box 4. The fertilizer box 4 is arranged on the frame 1 and communicated with the fertilizer outlet holes of each fat hook 36. The fertilizer in the fertilizer box 4 is dispersed to the fertilizer outlet holes of each fat hook 36 and is dispersed from each fertilizer outlet hole to the land. When the towing vehicle drives the ridging and fertilizing mechanism forward, the fertilizer in the fertilizer box 4 is discharged from the fertilizer outlet holes to the ground. Then, when the ridging mechanism 2 forms ridges, the fertilizer on the ground is covered in the ridges. After that, the pressing wheel 34 passes by and presses the ridges.

[0034] In some embodiments, a plurality of fat hook mounting holes are arranged vertically on the mounting arm 31. A fat hook through hole is provided on the fat hook 36. The fat hook 36 is mounted on the mounting arm 31 by bolts passing through the fat hook through hole and the fat hook mounting holes. The design of a plurality of fat hook mounting holes enables the mounting height of the fat hook 36 to be adjustable.

[0035] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0036] As mentioned above, the above is only a preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A ridging and fertilizing mechanism of a multi-functional rotary tillage, fertilizing, ridging and rolling machine, characterized in that: It includes a frame (1), a ridging mechanism (2), a pressing mechanism (3) and a fertilizing mechanism. The pressing mechanism (3) includes a mounting arm (31), a floating swing arm (32), an elastic supporting member (33) and a pressing wheel (34). The mounting arm (31) is connected to the frame (1), and a fertilizer hook (36) is provided on the mounting arm (31). The fertilizer hook (36) is provided with a fertilizer outlet hole. The floating swing arm (32) is connected to the mounting arm (31) and swings relative to the mounting arm (31). The pressing wheel (34) is provided on the floating swing arm (32). The elastic supporting member (33) is provided on the mounting arm (31), and the elastic supporting portion of the elastic supporting member (33) is connected to the floating swing arm (32). The ridging mechanism (2) includes a first soil dividing plate (21) and a second soil dividing plate (22). The first soil dividing plate (21) and the second soil dividing plate (22) are respectively arranged on both sides of the pressing mechanism (3) and ridge the soil in front of the pressing wheel (34). The front ends of the first soil dividing plate (21) and the second soil dividing plate (22) are provided with soil dividing hooks (23). The fertilizing mechanism includes a fertilizer box (4). The fertilizer box (4) is provided on the frame (1) and communicates with the fertilizer outlet holes of the fertilizer hooks (36).

2. The ridging and fertilizing mechanism of a multi-functional rotary tillage, fertilizing, ridging and rolling machine according to claim 1, characterized in that: The elastic supporting member (33) includes a spring.

3. The ridging and fertilizing mechanism of a rotary tillage, fertilizing, ridging and rolling multi-functional integrated machine according to claim 2, characterized in that: The elastic supporting member (33) further includes a supporting screw, an upper connecting member and a lower connecting member. The lower connecting member is provided on the floating swing arm (32), and a lower connecting hole is provided on the lower connecting member. The upper connecting member is provided on the mounting arm (31) and rotates relative to the mounting arm (31). An upper connecting hole is provided on the upper connecting member. The supporting screw passes through the upper connecting hole and the lower connecting hole. A limiting nut is screwed on the supporting screw below the lower connecting member. An adjusting handwheel is screwed on the supporting screw above the upper connecting member. The spring is sleeved on the supporting screw, and the two ends of the spring respectively abut against the upper connecting member and the lower connecting member.

4. The ridging and fertilizing mechanism of a multi-functional rotary tillage, fertilizing, ridging and rolling machine according to claim 2 or 3, characterized in that: A wheel frame (35) is provided below the rear end of the floating swing arm (32). The wheel frame (35) is connected to the floating swing arm (32) and rotates relative to the floating swing arm (32). A plurality of locking holes are circumferentially provided on the floating swing arm (32) around the rotation center of the wheel frame (35). An inner supporting pipe is provided on the wheel frame (35), and a fastening member is provided in the inner supporting pipe and is matched with the locking holes. The pressing wheel (34) is installed below the rear end of the wheel frame (35).

5. The ridging and fertilizing mechanism of a multi-functional rotary tillage, fertilizing, ridging and compressing machine according to claim 4, characterized in that: The fertilizer hook (36) is in front between the first soil dividing plate (21) and the second soil dividing plate (22), and the pressing wheel (34) is located behind between the first soil dividing plate (21) and the second soil dividing plate (22).

6. The ridging and fertilizing mechanism of a rotary reclamation, fertilization, ridging and rolling multi-functional integrated machine according to claim 5, characterized in that: The first soil dividing plate (21) and the second soil dividing plate (22) are arranged in a staggered manner in the front-rear direction.

7. The ridging and fertilizing mechanism of a multi-functional rotary tillage, fertilizing, ridging and rolling machine according to claim 6, characterized in that: There are at least two pressing mechanisms (3) arranged in a preset direction. The first soil dividing plate (21) and / or the second soil dividing plate (22) between adjacent two pressing mechanisms (3) share a soil dividing hook (23).

8. The ridging and fertilizing mechanism of a rotary tillage, fertilizing, ridging and rolling multi-functional integrated machine according to claim 7, characterized in that: The frame (1) is provided with soil-dividing hook mounting members, and the soil-dividing hook mounting members and the pressing mechanism (3) are alternately distributed along a preset direction. A plurality of soil-dividing hook mounting holes are vertically arranged on the soil-dividing hook mounting members; a locking hole position is reserved at the front end of the soil-dividing hook mounting member, and the soil-dividing hook mounting member is connected to the frame (1) through fastening connecting pieces passing through each locking hole position.

9. The ridging and fertilizing mechanism of a multi-functional rotary reclamation, fertilization, ridging and rolling machine according to claim 4, characterized in that: A plurality of fertilizer hook mounting holes are vertically arranged on the mounting arm (31).

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