CN114766265A - Protective farming tectorial membrane trompil device - Google Patents
Protective farming tectorial membrane trompil device Download PDFInfo
- Publication number
- CN114766265A CN114766265A CN202210575005.1A CN202210575005A CN114766265A CN 114766265 A CN114766265 A CN 114766265A CN 202210575005 A CN202210575005 A CN 202210575005A CN 114766265 A CN114766265 A CN 114766265A
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- China
- Prior art keywords
- soil
- cutter head
- protective farming
- mulch
- driving
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- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 238000009313 farming Methods 0.000 title claims abstract description 18
- 210000002489 tectorial membrane Anatomy 0.000 title claims description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 210000003128 head Anatomy 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 17
- 239000002362 mulch Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 abstract description 46
- 239000012528 membrane Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
- Protection Of Plants (AREA)
Abstract
The invention relates to the technical field of perforating devices, and discloses a protective farming film-covering perforating device, which comprises: trompil mechanism, trompil mechanism include the roller and drive its pivoted first driving piece, still include: the invention provides a protective farming film covering and perforating device which can timely adjust the opening size when farmland films with different space sizes between films and soil caused by different soil hardness are covered, so that the growth of crops under a proper temperature and humidity condition in the early stage of soil breaking is ensured.
Description
Technical Field
The invention relates to the technical field of perforating devices, in particular to a protective farming film covering perforating device.
Background
With the development of automatic mechanization, the opening of the mulching film of the crops can be realized by machinery.
The existing mechanical film covering and hole opening are generally carried out synchronously, holes with the same size are opened at equal intervals through a hole opening mechanism while film covering is carried out, and the purpose of hole opening is to reserve seedling holes for crop soil breaking.
However, after the mulching film is perforated, the humidity and the temperature of the soil in the mulching film can be influenced to a certain degree, the humiture of the soil directly influences the growth of crops, if the size of the perforated hole is too large, the humidity and the temperature are easy to be lower, if the size of the perforated hole is too small, the temperature and the humidity are easy to be overhigh, therefore, the size of the perforated hole influences the growth of crops deeply, especially, in the early stage of the soil breaking of crops, although the width of the mulching film is the same, the perforated hole with the fixed size should be matched according to the conventional theory, in the actual farmland, the soil hardness may be different due to different soil humidity, looseness or other factors of different farmlands, even if the width of the mulching film is the same, but the depth of the actual mulching film is different, the space size between the mulching film and the soil in different farmlands is different, if the hole with the same size is also opened, the humiture of the soil in the mulching film in different farmlands can not be ensured to be optimal, further influencing the growth of crops in the early stage of soil breaking.
Disclosure of Invention
The invention provides a protective farming film covering and perforating device which can timely adjust the perforating size when farmland films with different space sizes between the films and the soil due to different soil hardness are covered, so that the growth of crops under a proper temperature and humidity condition in the early stage of soil breaking is ensured.
The invention provides a protective farming tectorial membrane trompil device, includes:
trompil mechanism, trompil mechanism include the roller and drive its pivoted first driving piece, still include:
the rotary tables are connected to the periphery of the rolling wheel through a second driving piece and are uniformly distributed on the periphery of the rolling wheel;
a plurality of cutter head adjusting mechanisms connected to the lower end of each turntable;
the tool bit is connected to each tool bit adjusting mechanism to adjust the distance from the tool bit to the central axis of the rotary table.
Optionally, each tool bit adjustment mechanism comprises:
the sliding rail is arranged along the diameter extension line direction of the turntable, and the first end of the sliding rail is fixed with the turntable;
the outer ring is sleeved on the periphery of the turntable, and the second end of the sliding rail is fixed with the outer ring;
the slider is connected with the slide rail in a sliding manner, and the tool bit is fixed at the lower end of the slider.
Optionally, the slide rail is many, is radial evenly distributed in the periphery of carousel, and the number and the slide rail phase-match of tool bit and slider.
Optionally, the rotary table further comprises a connecting rod which is vertically and fixedly connected to the center of the lower end of the rotary table, the lower end of the connecting rod is of a sharp-angle structure, the lower end of the connecting rod is located below the tool bit, and the lower end of the connecting rod is provided with a pressure sensor and a distance measuring sensor respectively.
Optionally, the method further includes:
the third driving mechanism is connected with the sliding block so as to drive the sliding block to move along the sliding rail;
and the microprocessor is in signal connection with the pressure sensor, the distance measuring sensor and the third driving mechanism respectively.
Optionally, the number of the third driving mechanism is one, and two adjacent sliding blocks are connected through a telescopic rod.
Optionally, a fixing rod is connected between the second driving member and the rolling wheel, the upper end of the fixing rod is fixedly connected with the rolling wheel, and the lower end of the fixing rod is connected with the second driving member.
Compared with the prior art, the invention has the beneficial effects that: the device is arranged on an agricultural machine, the rolling wheel is driven by the first driving piece to rotate, the plurality of rotary tables are uniformly distributed on the periphery of the rolling wheel, equidistant holes can be formed in the film in the uniform-speed film covering process of the agricultural machine, the size of the holes is adjusted through the matching of the tool bit adjusting mechanism and the tool bit, the purpose of forming the round holes in the film is achieved through driving the tool bit to rotate through the rotary tables, and therefore the size of the holes can be adjusted in time according to the size of the space between the film and the soil in farmlands with different space sizes between the film and the soil due to different soil hardness, the temperature and humidity of the soil in the film can be optimal, and the growth of crops in the early soil breaking stage is further ensured.
Drawings
FIG. 1 is a schematic structural diagram of a protective farming mulch film opening device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at G in FIG. 1;
fig. 3 is a bottom view of a tool tip adjustment mechanism provided in an embodiment of the present invention.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The existing mechanical mulching and punching are generally carried out synchronously, holes with the same size are punched at equally spaced positions through a punching mechanism while mulching, and the aim of punching is to reserve seedling holes for breaking the soil of crops.
However, after the mulching film is perforated, the humidity and the temperature of the soil in the mulching film can be affected to a certain degree, the temperature and the humidity of the soil directly affect the growth of crops, if the size of the perforated hole is too large, the humidity and the temperature are easy to be lower, if the size of the perforated hole is too small, the temperature and the humidity are easy to be too high, therefore, the size of the perforated hole has a deep influence on the growth of the crops, particularly, in the early stage of the soil breaking of the crops, although the width of the mulching film is the same, the perforated hole with a fixed size is matched according to the conventional theory, in the actual farmland, the soil hardness may be different due to different soil humidity, looseness or other factors of different farmlands, even if the width of the mulching film is the same, but the depth of the actual mulching film is different, the space size between the mulching film and the soil in different farmlands is different, and if the hole with the same size is also opened, the temperature and the humidity of the soil in the mulching film in different farmlands can not be guaranteed to be optimal, thereby affecting the growth of the crops in the early stage of soil breaking.
Based on the above technical problems, the present invention provides a protective farming mulching film perforating device, which can adjust the size of a perforated hole in time when mulching films on farmland with different space sizes between the films and soil due to different soil hardness so as to ensure the growth of crops under a suitable temperature and humidity condition at a previous soil breaking stage, and a specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings, where fig. 1 is a schematic structural view of the protective farming mulching film perforating device provided by an embodiment of the present invention, fig. 2 is an enlarged schematic partial structure view at G in fig. 1, and fig. 3 is a bottom view of a cutter head adjusting mechanism provided by an embodiment of the present invention.
As shown in fig. 1-2, the protective farming covering film perforating device provided by the embodiment of the invention comprises a perforating mechanism, the perforating mechanism comprises a rolling wheel 1 and a first driving member 2 for driving the rolling wheel to rotate, and further comprises: a plurality of carousels 3, a plurality of tool bit guiding mechanism 5 and tool bit 6, a plurality of carousels 3 connect in the periphery of roller 1 through second drive piece 4, and a plurality of carousels 3 evenly arrange in the periphery of roller 1, and a plurality of tool bit guiding mechanism 5 connect in the lower extreme of every carousel 3, and tool bit 6 connects on every tool bit guiding mechanism 5 to the distance of adjustment tool bit 6 to 3 axis of carousel.
It should be noted that the device of the present invention can be directly installed on the existing mulch applicator, in this embodiment, the first driving member 2 driving the rolling wheel 1 to rotate and the second driving member 4 driving the rotating disc 3 to rotate may be a motor, or a combination of a motor and a reduction gear, or other mechanisms capable of performing rotary motion.
The device is arranged on an agricultural machine, the purpose of discontinuous hole opening operation can be realized through the up-down moving mechanism, the rolling wheel is driven to rotate by the first driving piece, a plurality of rotary tables are uniformly distributed on the periphery of the rolling wheel, equidistant holes can be formed in the film in the uniform-speed film covering process of the agricultural machine, the size of the holes is adjusted through the matching of the cutter head adjusting mechanism and the cutter head, the purpose of forming the circular holes in the film is realized through driving the cutter head to rotate through the rotary tables, so that the hole opening size can be timely adjusted according to the size of the space between the film and the soil in farmlands with different space sizes between the film and the soil caused by different soil hardness, the temperature and the humidity of the soil in the film covering can be optimal, and the growth of crops in the early stage of soil breaking can be further ensured.
Referring specifically to fig. 3, each of the tool-bit adjustment mechanisms 5 includes: slide rail 50, outer loop 51 and slider 52, slide rail 50 sets up along the diameter extension line direction of carousel 3, and the first end of slide rail 50 is fixed with carousel 3, and outer loop 51 cover is located the periphery of carousel 3, and the second end of slide rail 50 is fixed with outer loop 51, and slider 52 and slide rail 50 sliding connection, tool bit 6 are fixed in the lower extreme of slider 52.
In this embodiment, the outer ring 51 and the rotary table 3 jointly play a role of fixing the slide rail 50, and the position of the sliding block 52 can be moved to drive the cutter head 6 to move, so that the position of the cutter head 6 on the slide rail 50 can be adjusted, the rotating radius of the cutter head 6 can be changed, and the purpose of changing the size of the opening hole can be achieved.
In order to complete the opening quickly, in the present embodiment, the sliding tracks 50 are a plurality of tracks, and are uniformly distributed on the periphery of the rotating disc 3 in a radial manner, and the number of the cutting heads 6 and the number of the sliding blocks 52 are matched with that of the sliding tracks 50.
In order to enable the device to automatically match farmlands with different space sizes between the inside of the film and the soil caused by different soil hardness, the device further comprises a connecting rod 7 which is vertically and fixedly connected to the center of the lower end of the rotary table 3, the lower end of the connecting rod 7 is of a pointed structure, the lower end of the connecting rod 7 is located below the tool bit 6, the lower end of the connecting rod 7 is respectively provided with a pressure sensor and a distance measuring sensor, along with the rotation of the roller wheel 1, before a certain farmland is covered with a film, the film head needs to be manually buried at the position of the farmland, after the film head is fixed, one rotary table 3 is rotated to be opposite to the ground, the connecting rod 7 is firstly contacted with the film, the pressure sensor detects the pressure value of the film to the connecting rod 7, then the tip of the pressure sensor punctures the film, the distance from the film to the soil is measured by the distance measuring sensor, because the width of the film is constant, the space size from the inside of the film to the soil can be calculated, and the position of the tool bit 6 can be adjusted, the opening size is adjusted, and the whole farmland is subjected to film covering and opening according to the opening size, so that the error of manual measurement is avoided.
In order to automatically adjust the size of the opening in the farmland with different space sizes between the mulching film and the soil due to different soil hardness, in the present embodiment, the protective farming mulching film opening device further comprises: a third driving mechanism 8 and a microprocessor, the third driving mechanism 8 is connected with the slide block 52 to drive the slide block 52 to move along the slide rail 50, the microprocessor is respectively connected with the pressure sensor, the distance measuring sensor and the third driving mechanism 8 by signals, the connecting rod 7 contacts with the membrane firstly, the pressure sensor detects the pressure value of the membrane to the connecting rod 7, then the tip of the pressure sensor pierces the membrane through the membrane and feeds back the pressure value to the microprocessor, the microprocessor controls the distance measuring sensor to measure the distance from the membrane to the soil, the space size from the membrane to the soil can be calculated by the microprocessor due to the constant width of the membrane, the microprocessor drives the slide block 52 to move to a fixed position by the third driving mechanism 8, thereby automatically adjusting the position of the cutter head 6 according to the space size between the membrane and the soil, further avoiding errors of manual adjustment and measurement, in the embodiment, the third driving mechanism 8 is not limited to a mode of roller and motor driving, various methods such as driving by an electromagnet and a permanent magnet are also possible.
In order to ensure that the moving positions and distances of all the tool bits on the same rotary table are completely consistent, and simultaneously reduce the number of the first-closing driving mechanisms as much as possible, in the embodiment, the third driving mechanism 8 is one, two adjacent sliding blocks 52 are connected through an expansion link 53, the expansion link 53 is used for realizing the linkage among the sliding blocks 52, and the moving synchronization of the sliding blocks is ensured.
Optionally, a fixing rod 9 is connected between the second driving member 4 and the rolling wheel 1, the upper end of the fixing rod 9 is fixedly connected with the rolling wheel 1, and the lower end of the fixing rod 9 is connected with the second driving member 4.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any modifications that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. The utility model provides a protective farming tectorial membrane trompil device, includes trompil mechanism, trompil mechanism includes roller wheel (1) and drives its pivoted first driving piece (2), its characterized in that still includes:
the rotating discs (3) are connected to the periphery of the rolling wheel (1) through second driving parts (4), and the rotating discs (3) are uniformly distributed on the periphery of the rolling wheel (1);
a plurality of cutter head adjusting mechanisms (5) connected to the lower end of each rotary disc (3);
and the cutter head (6) is connected to each cutter head adjusting mechanism (5) to adjust the distance between the cutter head (6) and the central axis of the turntable (3).
2. The protective farming mulch perforation device according to claim 1, wherein each of the blade adjustment mechanisms (5) comprises:
the sliding rail (50) is arranged along the diameter extension line direction of the rotary table (3), and the first end of the sliding rail (50) is fixed with the rotary table (3);
the outer ring (51) is sleeved on the periphery of the turntable (3), and the second end of the sliding rail (50) is fixed with the outer ring (51);
the sliding block (52) is connected with the sliding rail (50) in a sliding mode, and the cutter head (6) is fixed at the lower end of the sliding block (52).
3. The protective farming mulch perforating device according to claim 2, wherein the slide rails (50) are a plurality of rails that are radially and uniformly distributed around the periphery of the turntable (3), and the number of the cutter heads (6) and the number of the slide blocks (52) are matched with the slide rails (50).
4. The protective farming mulch perforating device according to claim 3, further comprising a connecting rod (7) vertically attached to the center of the lower end of the turntable (3), wherein the lower end of the connecting rod (7) is of a pointed structure, the lower end of the connecting rod (7) is located below the cutter head (6), and the lower end of the connecting rod (7) is provided with a pressure sensor and a distance measuring sensor, respectively.
5. A protective farming mulch aperture opening apparatus as claimed in claim 4, further comprising:
the third driving mechanism (8) is connected with the sliding block (52) to drive the sliding block (52) to move along the sliding rail (50);
and the microprocessor is respectively in signal connection with the pressure sensor, the distance measuring sensor and the third driving mechanism (8).
6. A protective working mulch-laying and opening device according to claim 5 wherein said third driving mechanism (8) is one and adjacent two of said slides (52) are connected by a telescoping rod (53).
7. The protective farming mulch perforating device according to claim 1, wherein a fixing rod (9) is connected between the second driving member (4) and the rolling wheel (1), an upper end of the fixing rod (9) is fixedly connected with the rolling wheel (1), and a lower end of the fixing rod (9) is connected with the second driving member (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210575005.1A CN114766265B (en) | 2022-05-25 | 2022-05-25 | Protective cultivation tectorial membrane trompil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210575005.1A CN114766265B (en) | 2022-05-25 | 2022-05-25 | Protective cultivation tectorial membrane trompil device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114766265A true CN114766265A (en) | 2022-07-22 |
| CN114766265B CN114766265B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210575005.1A Active CN114766265B (en) | 2022-05-25 | 2022-05-25 | Protective cultivation tectorial membrane trompil device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2449541A1 (en) * | 2003-01-23 | 2004-07-23 | Paul Hurtis | Soil conditioning rotary reel |
| KR20140003094A (en) * | 2012-06-29 | 2014-01-09 | 주식회사 그린맥스 | King rotary cultivator |
| CN106416852A (en) * | 2016-11-28 | 2017-02-22 | 黄红光 | Automatic film laminating device |
| CN206442669U (en) * | 2017-02-13 | 2017-08-29 | 荣兹亮 | A kind of vegetable cultivation is with grabbing nest loosening device |
| CN208434297U (en) * | 2018-05-22 | 2019-01-29 | 贵州省烟草公司黔东南州公司 | A kind of flue-cured tobacco spacing rupture of membranes transplantation device |
| CN210610255U (en) * | 2019-09-29 | 2020-05-26 | 沈洪光 | Agricultural puncher |
| WO2021238421A1 (en) * | 2020-05-27 | 2021-12-02 | 农业农村部南京农业机械化研究所 | Wheeled agricultural robot having self-adaptive wheel distance adjustment function, and adjustment method therefor |
-
2022
- 2022-05-25 CN CN202210575005.1A patent/CN114766265B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2449541A1 (en) * | 2003-01-23 | 2004-07-23 | Paul Hurtis | Soil conditioning rotary reel |
| KR20140003094A (en) * | 2012-06-29 | 2014-01-09 | 주식회사 그린맥스 | King rotary cultivator |
| CN106416852A (en) * | 2016-11-28 | 2017-02-22 | 黄红光 | Automatic film laminating device |
| CN206442669U (en) * | 2017-02-13 | 2017-08-29 | 荣兹亮 | A kind of vegetable cultivation is with grabbing nest loosening device |
| CN208434297U (en) * | 2018-05-22 | 2019-01-29 | 贵州省烟草公司黔东南州公司 | A kind of flue-cured tobacco spacing rupture of membranes transplantation device |
| CN210610255U (en) * | 2019-09-29 | 2020-05-26 | 沈洪光 | Agricultural puncher |
| WO2021238421A1 (en) * | 2020-05-27 | 2021-12-02 | 农业农村部南京农业机械化研究所 | Wheeled agricultural robot having self-adaptive wheel distance adjustment function, and adjustment method therefor |
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| Publication number | Publication date |
|---|---|
| CN114766265B (en) | 2024-02-06 |
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