Rotary tillage and soil covering device of transplanter
By introducing movable plug plates and adjustment plates into the transplanter's rotary tillage and soil covering device, the problem of the inability to adjust the amount of soil covering was solved, precise control of the amount of soil covering and uniform coverage were achieved, and the yield and quality of crops were improved.
Patent Information
- Application Number
- CN202422967769.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-29
AI Technical Summary
In the existing transplanter rotary tillage and soil covering device, the amount of soil covering cannot be accurately adjusted, resulting in excessive soil covering that affects the light transmittance of the film and reduces crop yield and quality.
A movable plug plate and adjustment plate are designed. By moving the plug plate up and down in the soil covering cover and rotating the adjustment plate, the size of the soil outlet can be flexibly adjusted to achieve precise control of the soil covering amount.
It achieves precise adjustment of soil covering amount, avoids excessive or insufficient soil covering, ensures uniform soil coverage, and improves crop yield and quality.
Smart Images
Figure CN223437342U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural machinery technical field, especially a transplanting machine rotary tillage soil covering device. BACKGROUND
[0002] The rotary tillage soil covering device of prior art generally includes a soil covering cover and a rotary tillage knife located in the soil covering cover, the soil covering cover is provided with a soil outlet, the rotary tillage knife rotates the soil outside the mulch film, the soil covering cover is also provided with a guide plate for guiding the soil to cover the mulch film from the soil outlet, but the guide plate of prior art is fixed and cannot be moved, and the soil covering amount cannot be accurately controlled, if the rotary tillage soil covering guide is used, the soil covering amount is too much, and a large area of mulch film is covered by soil, which affects the light transmittance of the mulch film, thereby causing the yield and quality of crops to decrease and other problems. SUMMARY
[0003] The utility model wants to reach the purpose is to provide a kind of rotary tillage soil covering device of transplanting machine, solve the problem that the soil covering amount cannot be adjusted in prior art, so that the soil covering amount can be adjusted, so that the soil covering amount is more accurate.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary tillage soil covering device of transplanting machine, including transmission mechanism and rotary tillage knife located at both ends of transmission mechanism, each rotary tillage knife is covered with soil covering cover, the soil covering cover is provided with a soil outlet, the soil covering cover is equipped with guide plate, the soil covering cover is provided with the insertion port for the guide plate to insert into the inside of soil covering cover, the guide plate is inclined to the soil outlet to guide the soil in the inside of soil covering cover to converge to the soil outlet, the guide plate moves up and down relative to soil covering cover to adjust the size inserted into the inside of soil covering cover, so as to adjust the amount of soil flowing into the soil outlet.
[0005] After adopting the above technical scheme, the utility model has the following advantages: by moving up and down of guide plate relative to soil covering cover, the depth inserted into the inside of soil covering cover can be flexibly adjusted, and then the soil amount flowing to the soil outlet can be accurately controlled, the soil covering amount can be adjusted in time according to the needs of different crops or the change of soil condition, and the application range of the device is expanded as far as possible to avoid the situation of excessive or insufficient soil covering. Single transmission mechanism drives two rotary tillage knives at the same time, which reduces the complexity of power system, and the both sides can be covered at the same time.
[0006] Further, the soil covering cover is provided with an adjusting plate at the soil outlet, and the adjusting plate moves relative to the soil covering cover to change the size of the soil outlet.
[0007] By the movement of the adjusting plate, the size of the soil outlet can be flexibly changed, so that the soil amount flowing out can be more accurately controlled, and the soil covering amount can be adjusted in real time according to different crops and soil conditions, realizing double regulation.
[0008] Further, a rotating pivot point is arranged between the covering cover and the adjusting plate, and the adjusting plate rotates about the rotating pivot point to change the size of the soil outlet.
[0009] According to the above technical scheme, the size of the soil outlet can be flexibly changed by rotating the adjusting plate, so that the amount of soil flowing out can be accurately controlled, and the design of the rotating adjusting plate is simple.
[0010] Further, an arc-shaped first guide slot is arranged on the adjusting plate, a positioning bolt passes through the first guide slot and is connected with the covering cover, and the positioning bolt can slide in the first guide slot and is fixed on the covering cover after being tightened.
[0011] According to the above technical scheme, the arc-shaped guide slot provides a continuous adjustment range, so that the adjustment of the covering amount is more smooth and accurate.
[0012] Further, a plurality of positioning holes are arranged on the covering cover along the rotating path of the adjusting plate, and the positioning bolt is installed in the positioning hole to be installed on the covering cover.
[0013] According to the above technical scheme, the plurality of positioning holes provide a plurality of fixed adjustment positions, so that the adjusting plate can be accurately stopped at the preset position to realize accurate covering amount control, and the adjustment range of the adjusting plate can be increased.
[0014] Further, the adjusting plate is located downstream of the plug plate.
[0015] According to the above technical scheme, the plug plate is responsible for initially guiding the soil, and the adjusting plate further accurately adjusts the amount of soil flowing out, so that the double adjustment mechanism of the plug plate and the adjusting plate can realize more accurate control of the covering amount.
[0016] Further, the covering cover is provided with a mounting seat located on one side of the plug hole, the plug plate is provided with a vertical second guide slot, a positioning bolt passes through the second guide slot and is connected with the mounting seat, and the positioning bolt can slide in the second guide slot and is fixed on the mounting seat after being tightened.
[0017] According to the above technical scheme, the second guide slot provides a continuous adjustment range, so that the adjustment of the plug plate is more smooth and accurate.
[0018] Further, the soil outlets of the two covering covers are oppositely arranged.
[0019] According to the above technical scheme, the two soil outlets are oppositely arranged, so that the soil can be evenly covered on the mulch film from both sides, and the problem of uneven covering of soil on one side can be avoided as much as possible.
[0020] Further, the plug plates of the two covering covers are arranged in a splayed shape.
[0021] Through the technical scheme, the eight-shaped plug plate design can prevent soil from accumulating on one side, ensure the soil to be more evenly distributed on the whole mulching film, and improve the covering effect.
[0022] Further, the covering cover comprises a top plate, and the top plate upstream of the plug plate is streamline-shaped.
[0023] Through the technical scheme, in the advancing process of the transplanting machine rotary tillage and covering device, a part of soil not entering the covering cover can be guided to flow along the predetermined path along the streamline-shaped top plate, the soil accumulation inside the covering cover can be reduced, and the load of the transplanting machine rotary tillage and covering device can be reduced. BRIEF DESCRIPTION OF DRAWINGS
[0024] The utility model will be further described below in combination with the drawings:
[0025] Figure 1 It is the structure schematic diagram of the transplanting machine rotary tillage and covering device of the utility model;
[0026] Figure 2 It is the structure schematic diagram of the transplanting machine rotary tillage and covering device of the utility model; Figure 1 It is the enlarged view of structure in A of the utility model;
[0027] Figure 3 It is the structure schematic diagram of the transplanting machine rotary tillage and covering device of the utility model;
[0028] Figure 4 It is the structure schematic diagram of the transplanting machine rotary tillage and covering device of the utility model; Figure 3 It is the enlarged view of structure in B of the utility model;
[0029] In the drawing, 10, transmission shaft, 20, rotary tillage knife, 30, covering cover, 31, soil outlet, 32, rotating fulcrum, 33, positioning hole, 34, plug, 35, top plate, 40, plug plate, 41, second guide groove, 50, adjusting plate, 51, first guide groove, 60, mounting seat, 70, positioning bolt. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.
[0031] The terms "first", "second", "third", "fourth" and the like in the description and in the claims of the utility model, and the above drawings (if any) are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein.
[0032] It should be understood that in various embodiments of the utility model, the size of the serial number as related to each process does not mean the order of execution, and the execution order of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the utility model.
[0033] It should be understood that in the utility model, "include" and "have" and any variants thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0034] It should be understood that in the utility model, "multiple" means two or more. "And / or" is only a description of the relationship between the associated objects, which means that there can be three relationships, for example, X and / or Y can mean that X exists alone, X and Y exist at the same time, and Y exists alone. The character " / " generally represents that the associated objects before and after are in an "or" relationship. "Include X, Y and Z", "include X, Y, Z" means that X, Y and Z are all included, "include X, Y or Z" means that one of X, Y and Z is included, and "include X, Y and / or Z" means that any one or any two or three of X, Y and Z is included.
[0035] The technical solutions of the utility model will be described in detail below with specific examples. The following specific examples can be combined or replaced according to actual conditions, and the same or similar concepts or processes may not be described in some embodiments.
[0036] As Figures 1 to 4The utility model provides a kind of transplanting machine rotary tillage soil covering device, including transmission mechanism and rotary tillage knife 20 located transmission mechanism both ends, transmission mechanism includes transmission shaft 10, transmission shaft 10 and rotary tillage knife 20 fixed connection, each rotary tillage knife 20 is covered with soil covering 30, soil covering 30 is equipped with soil outlet 31, soil covering 30 is equipped with plug-in board 40, soil covering 30 is equipped with the insertion port 34 for plug-in board 40 insertion inside soil covering 30, plug-in board 40 is inclined to soil outlet 31 to guide the soil inside soil covering 30 to converge to soil outlet 31, plug-in board 40 moves up and down relative to soil covering 30 to adjust the size inserted inside soil covering 30, to adjust the amount of soil flowing into soil outlet 31.
[0037] By moving up and down relative to soil covering 30, the depth of insertion inside soil covering 30 can be adjusted flexibly, and the amount of soil flowing to soil outlet 31 can be accurately controlled, so that the amount of soil covering can be adjusted in time according to the needs of different crops or changes in soil conditions, and the application range of the device is expanded as much as possible to avoid excessive or insufficient soil covering.
[0038] When rotary tillage knife 20 starts to work, part of the soil is thrown out directly to soil outlet 31, and the other part of the soil passes through the top plate 35 of soil covering 30, the plug-in board 40 is located on the top plate 35 of soil covering 30, the plug-in board 40 makes the soil converge and guide, falls along the side wall of soil covering 30 to soil outlet 31, increases the amount of soil entering soil outlet 31, and the remaining soil falls along the top plate 35.
[0039] To avoid soil blocking in soil covering 30, the top plate 35 upstream of plug-in board 40 is streamline-shaped, and in the process of advancing, part of the soil that does not enter soil covering 30 can flow along the outside of the streamline-shaped top plate 35, which can reduce the accumulation of soil on the surface of soil covering 30 and reduce the load of the transplanting machine rotary tillage soil covering device.
[0040] Among them, the soil outlets 31 of the two soil coverings 30 are oppositely arranged. It can ensure that the soil is evenly covered on the mulch film from both sides, and the problem of uneven one-sided soil covering is avoided as much as possible.
[0041] Further, the plug-in boards 40 on the two soil coverings 30 are arranged in a splayed shape. The splayed plug-in board 40 design can prevent soil accumulation on one side, ensure more uniform distribution of soil on the entire mulch film, and improve the soil covering effect.
[0042] It should be noted that the plug-in board 40 is flat, which ensures the amount of soil guiding while making the structure more compact.
[0043] Specifically, the covering cover 30 is provided with a mounting seat 60 on one side of the insertion port 34, the insertion plate 40 is provided with a vertical second guide groove, and a positioning bolt 70 is connected with the mounting seat 60 through the second guide groove. The positioning bolt 70 can slide in the second guide groove and is fixed on the mounting seat 60 after being tightened. The second guide groove provides a continuous adjustment range, so that the adjustment of the insertion plate 40 is more smooth and accurate.
[0044] Further, the same insertion plate 40 is provided with a plurality of second guide grooves in parallel, which are connected through a plurality of positioning bolts 70, so that the connection of the insertion plate 40 is more stable.
[0045] In order to more accurately adjust the amount of soil, the covering cover 30 is provided with an adjusting plate 50 at the soil outlet 31. The adjusting plate 50 moves relative to the covering cover 30 to change the size of the soil outlet 31. Through the movement of the adjusting plate 50, the size of the soil outlet 31 can be flexibly changed, so that the amount of soil flowing out can be more accurately controlled. The amount of covering can be adjusted in real time according to different crops and soil conditions, and double regulation is realized.
[0046] Specifically, a rotating fulcrum 32 is arranged between the covering cover 30 and the adjusting plate 50, so that the adjusting plate 50 can rotate around the rotating fulcrum 32. The adjusting plate 50 rotates around the rotating fulcrum 32 to change the size of the soil outlet 31. Through the rotation of the adjusting plate 50, the size of the soil outlet 31 can be flexibly changed, so that the amount of soil flowing out can be accurately controlled. The design of rotating the adjusting plate 50 is relatively simple.
[0047] In order to make the adjustment of the adjusting plate 50 more accurate, the adjusting plate 50 is provided with an arc-shaped first guide groove 51, and a positioning bolt 70 is connected with the covering cover 30 through the first guide groove 51. The positioning bolt 70 can slide in the first guide groove 51 and is fixed on the covering cover 30 after being tightened. The arc-shaped guide groove provides a continuous adjustment range, so that the adjustment of the amount of covering is more smooth and accurate.
[0048] Further, a plurality of positioning holes 33 are arranged on the covering cover 30 along the rotating path of the adjusting plate 50, and the positioning bolt 70 is arranged in the positioning hole 33 to be arranged on the covering cover 30.
[0049] The plurality of positioning holes 33 provide a plurality of fixed adjustment positions, so that the adjusting plate 50 can be accurately stopped at the preset position, realizing accurate control of the amount of covering, and the adjustment range of the adjusting plate 50 can be increased.
[0050] Preferably, the adjusting plate 50 is located downstream of the insertion plate 40. The insertion plate 40 is responsible for the preliminary guidance of soil, and the adjusting plate 50 further accurately adjusts the amount of soil flowing out. The double regulation mechanism of the insertion plate 40 and the adjusting plate 50 can realize more fine control of the amount of covering.
[0051] It can be understood that in other embodiments, a plurality of vertically arranged mounting holes are arranged on the plug-in board, and the positioning bolt is connected with the mounting seat through the mounting hole to realize the fixed amount adjustment, and the adjustment is faster.
[0052] In addition to the above preferred embodiments, the utility model also has other implementation manners, and all other embodiments obtained by the person skilled in the art based on the embodiments in the utility model without creative labor belong to the range of the utility model claimed.
Claims
1. A rotary tillage and soil covering device for a transplanter, characterized in that: It includes a transmission mechanism and rotary tillage blades located at both ends of the transmission mechanism, each of the rotary tillage blades is covered with a soil covering cover, the soil covering cover is provided with a soil discharge port, the soil covering cover is equipped with a plug plate, the soil covering cover is provided with a plug port for inserting the plug plate into the soil covering cover, the plug plate is inclined toward the soil discharge port to guide the soil inside the soil covering cover to converge toward the soil discharge port, the plug plate moves up and down relative to the soil covering cover to adjust the size of the plug plate inserted into the soil covering cover, thereby adjusting the amount of soil flowing into the soil discharge port.
2. The rotary tillage and soil covering device for a transplanter according to claim 1, characterized in that: The soil covering cover is provided with an adjustment plate at the soil discharge opening, and the adjustment plate moves relative to the soil covering cover to change the size of the soil discharge opening.
3. The rotary tillage and soil covering device for a transplanter according to claim 2, characterized in that: A rotation fulcrum is provided between the soil covering cover and the adjustment plate, and the adjustment plate is rotated about the rotation fulcrum so that the adjustment plate changes the size of the soil-blocking opening.
4. The rotary tillage and soil covering device for a transplanter according to claim 3, characterized in that: The adjustment plate is provided with an arc-shaped first guide groove, and a positioning bolt passes through the first guide groove and is connected to the soil cover. The positioning bolt can slide in the first guide groove and fix the adjustment plate on the soil cover after being tightened.
5. The rotary tillage and soil covering device for a transplanter according to claim 4, characterized in that: A plurality of positioning holes are provided on the soil covering cover along the rotation path of the adjustment plate, and the positioning bolts are installed in the positioning holes to be installed on the soil covering cover.
6. The rotary tillage and soil covering device for a transplanter according to claim 2, characterized in that: The adjustment plate is located downstream of the insertion plate.
7. The rotary tillage and soil covering device for a transplanter according to claim 1, characterized in that: The soil cover is provided with a mounting seat located on one side of the socket, and the plug plate is provided with a vertical second guide groove. A positioning bolt passes through the second guide groove and is connected to the mounting seat. The positioning bolt can slide in the second guide groove and fix the plug plate to the mounting seat after being tightened.
8. The rotary tillage and soil covering device for a transplanter according to claim 1, characterized in that: The soil outlets of the two soil covering covers are arranged opposite to each other.
9. The rotary tillage and soil covering device for a transplanter according to claim 8, characterized in that: The plugging plates on the two soil covering covers are arranged in an eight-shaped shape.
10. The rotary tillage and soil covering device for a transplanter according to claim 1, characterized in that: The soil cover comprises a top plate, and the top plate located upstream of the plugging plate is streamlined.