CN116058120B - Turning and covering mixing mechanism and application thereof in straw returning - Google Patents
Turning and covering mixing mechanism and application thereof in straw returning Download PDFInfo
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- CN116058120B CN116058120B CN202310152256.3A CN202310152256A CN116058120B CN 116058120 B CN116058120 B CN 116058120B CN 202310152256 A CN202310152256 A CN 202310152256A CN 116058120 B CN116058120 B CN 116058120B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B29/00—Rollers
- A01B29/04—Rollers with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body; Land packers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/08—Means for protecting against dust, or the like, or for cleaning agricultural implements
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/01—Cutting apparatus specially adapted for cutting hay, straw or the like specially adapted for being mounted on or drawn by a tractor, e.g. field choppers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/14—Drives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Power Engineering (AREA)
- Threshing Machine Elements (AREA)
- Soil Working Implements (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides a turning and covering mixing mechanism and application thereof in straw returning. Through the setting of shielding the mechanism, when this straw returning machine is inside to need detect the maintenance, dismantle two bolts that are connected on the mechanism of will shielding through the instrument, then will shelter from the mechanism and slide in the concave slide rail take off can, at last rethread rectangle opening on the casing detect the maintenance with inside straw rubbing crusher of casing and the mechanism of turning over can, this simple structure, convenient operation has improved the convenience when this straw returning machine detects the maintenance greatly.
Description
The application is application number 202010016269.4, application date 2020, 01 month and 08, and the application is named as a divisional application of a turning and covering mixing mechanism suitable for straw returning.
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a turning and covering mixing mechanism and application thereof in straw returning.
Background
Straw returning is a method for directly or piled and decomposed straw (wheat straw, corn straw, rice straw and the like) which is not suitable for being directly used as feed and then applied into soil. The agricultural production process is also an energy conversion process. The crops consume energy continuously in the growth process, and energy is also required to be supplemented continuously, so that the contents of water, fertilizer, gas and heat in the soil are regulated continuously. The straw contains a large amount of fresh organic materials, and after returning to farmland, the straw can be converted into organic matters and available nutrients after a period of decomposition.
For example, application number: the invention provides a separated straw returning machine, belonging to the technical field of straw returning. Straw returning machine is followed back forward motion subaerial, including rotary cutter, collect net, ditching seeding portion and compaction running roller, the front end pan feeding mouth position of collecting net is corresponding with rotary cutter position, ditching seeding portion sets up the rear side at rotary cutter, including support, seeding portion and the furrow opener that sets up being used for ditching at ground at support front side surface, the compaction running roller setting that is used for compacting ground with ground contact is in ditching seeding portion directly behind, collect net rear end discharge gate and be located ditching seeding portion's rear side and be located compaction running roller's front side, the front end pan feeding mouth of collecting net is higher than the rear end discharge gate. The invention realizes the one-time mechanized operation of agricultural activities such as rotary tillage, straw collection, ditching, seeding, fertilization, straw coverage, compaction and the like.
Based on the search of the patent and the discovery of the equipment in the prior art, when the straw returning work, a tractor is usually used for driving the straw returning machine to crush the straw. However, the existing straw returning machine has the following defects in the actual use process, such as: 1. the existing straw returning machine can crush the straw, but most of the crushed straw is not directly turned into soil, so that the utilization rate of the straw is reduced, and the straw returning machine can be completed through another type of soil-turning machine, so that the cost and energy consumption of straw returning are increased; 2. the rolling mechanism on the existing straw returning machine has poor rolling effect due to the small contact area between the compression roller and the ground, and the rolling mechanism is usually fixedly arranged on the straw returning machine, so that the rolling mechanism has poor elasticity and flexibility; 3. when the interior of the straw returning machine is detected and maintained, the whole straw returning machine needs to be reversely detected and maintained because the shell is welded as a whole, so that the convenience of the straw returning machine in detection and maintenance is greatly reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a turning and covering mixing mechanism and application thereof in straw returning to the field, so as to solve the defects of the existing straw returning machine in the actual use process, such as: 1. the existing straw returning machine can crush the straw, but most of the crushed straw is not directly turned into soil, so that the utilization rate of the straw is reduced, and the straw returning machine can be completed through another type of soil-turning machine, so that the cost and energy consumption of straw returning are increased; 2. the rolling mechanism on the existing straw returning machine has poor rolling effect due to the small contact area between the compression roller and the ground, and the rolling mechanism is usually fixedly arranged on the straw returning machine, so that the rolling mechanism has poor elasticity and flexibility; 3. when the inside of the straw returning machine is detected and maintained, the whole straw returning machine needs to be reversely detected and maintained because the shell is welded as a whole, so that the problem of convenience in detecting and maintaining the straw returning machine is greatly reduced.
The invention discloses a turning and covering mixing mechanism and an application purpose and an effect thereof in straw returning, which are achieved by the following specific technical means:
the turning, pressing and covering mixing mechanism suitable for returning straw to the field comprises a shell, wherein a transmission is arranged on the upper end face of the front side of the shell, and a straw crushing mechanism and a turning mechanism are rotatably connected inside the shell; an output shaft at one side of the speed changer is in transmission connection with the straw crushing mechanism through a first transmission mechanism, and the other end of the straw crushing mechanism is in transmission connection with the turning mechanism through a second transmission mechanism; the first transmission mechanism and the second transmission mechanism are respectively arranged at the left side and the right side of the shell; the rear side of the shell is connected with a rolling mechanism, and two sloping surfaces at the upper part of the shell are connected with one shielding mechanism through bolts.
Further, the shell further comprises a supporting plate, a limiting plate, limiting columns, connecting blocks, rectangular openings and threaded thickening blocks, wherein one supporting plate is arranged on the left side and the right side of the shell, the two limiting plates and the limiting columns are arranged on the rear sides of the back sides of the supporting plates, the limiting plates are located on the upper portions of the limiting columns, rectangular sliding grooves are formed in the upper end faces of the limiting plates, the connecting blocks are arranged on the front end faces and the middle upper end faces of the shell, the two rectangular openings are formed in the front-back symmetrical mode of the two slope faces of the upper portion of the shell, the two threaded thickening blocks are arranged in the left-right symmetrical mode of the rectangular openings, and threaded through holes penetrating through the slope faces of the shell are formed in the upper end faces of the threaded thickening blocks;
further, the rolling mechanism further comprises two brackets, a pressing roller, rolling belts, limiting rods, springs, soil removing scraping plates, annular grooves and strip-shaped clamping blocks, wherein the two brackets are respectively connected to the rear sides of the back sides of the supporting plates in a rotating mode through rotating shafts, the two pressing rollers are rotatably connected to the rear sides of the opposite sides of the two brackets through rotating shafts, the rolling belts are connected to the outer peripheral surfaces of the two pressing rollers, one limiting rod is arranged on the upper end surface of the front side of each of the two brackets, one spring positioned on the upper end surface of each limiting rod is arranged outside each of the limiting rods, the soil removing scraping plates are arranged on the upper parts of the rear sides of the two brackets through supporting columns, the two annular grooves are respectively formed in a bilateral symmetry mode on the outer peripheral surfaces of each pressing roller, the two strip-shaped clamping blocks are respectively clamped with the annular grooves, the two strip-shaped clamping blocks are respectively distributed in a surrounding mode on the inner peripheral surfaces of the rolling belts, and the distance between the bottom end surfaces of the soil removing scraping plates and the rolling belts is two to three centimeters;
further, the shielding mechanism further comprises a concave sliding rail and mounting holes, the concave sliding rail is fixedly connected to a rectangular opening formed in the slope surface of the upper portion of the shell, the shielding mechanism is connected inside the concave sliding rail in a sliding mode, and the upper end surface of the shielding mechanism is provided with two mounting holes in a bilateral symmetry mode;
further, the straw crushing mechanism further comprises straw crushing cutters, and thirteen detachable straw crushing cutters are uniformly arranged on the peripheral surface of the straw crushing mechanism;
furthermore, the peripheral surface of the soil turning mechanism is uniformly provided with thirteen mounting blocks, and each mounting block is connected with one soil turning claw through a bolt;
further, the first transmission mechanism further comprises a three-groove driving wheel, a three-groove driven wheel, a first belt and a first protective shell, wherein the three-groove driving wheel is arranged on an output shaft at one side of the speed changer, the three-groove driven wheel is arranged at one end of the straw crushing mechanism, the three-groove driven wheel is connected with the three-groove driving wheel through three first belt transmissions, and the first protective shell fixedly connected with one side surface of one supporting plate in the shell is arranged outside the three-groove driving wheel and the three-groove driven wheel;
further, the second transmission mechanism further comprises a first double-groove belt wheel, a second belt and a second protective shell, wherein the first double-groove belt wheel is arranged at the other end of the straw crushing mechanism, the second double-groove belt wheel is arranged at one end of the soil turning mechanism, the second double-groove belt wheel is connected with the first double-groove belt wheel through two second belt transmissions, and the second protective shell fixedly connected with one side surface of the support plate is arranged outside the first double-groove belt wheel and the second double-groove belt wheel.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the second transmission mechanism, the three-groove driving wheel is driven to rotate through the output shaft of the speed changer, then the three-groove driven wheel drives the straw crushing mechanism to rotate under the transmission action of the first belt, and the straw returning machine is enabled to crush the straw in the field while moving forwards through the rapid rotation of the straw crushing knife; when the straw crushing mechanism rotates, the second transmission mechanism enables the soil stirring mechanism to rotate simultaneously, and then the crushed straw is quickly stirred into soil and uniformly stirred with the soil through the rotation of the soil stirring claw, so that the utilization rate of the straw is effectively improved, the soil stirring work can be completed without another soil stirring mechanism, and the cost and the energy consumption of returning the straw to the field are greatly reduced.
Through the setting of shielding the mechanism, when this straw returning machine is inside to need detect the maintenance, dismantle two bolts that are connected on the mechanism of will shielding through the instrument, then will shelter from the mechanism and slide in the concave slide rail take off can, at last rethread rectangle opening on the casing detect the maintenance with inside straw rubbing crusher of casing and the mechanism of turning over can, this simple structure, convenient operation has improved the convenience when this straw returning machine detects the maintenance greatly.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention.
Fig. 2 is a schematic view of a second view structure of the present invention.
Fig. 3 is a schematic view of the first transmission mechanism of the present invention.
Fig. 4 is a schematic view of the structure of the press roll of the present invention.
Fig. 5 is a schematic view of the structure of the rolling belt of the present invention.
Fig. 6 is a schematic view of the shielding mechanism of the present invention.
FIG. 7 is a schematic view of the structure of the invention with the shielding mechanism removed.
Fig. 8 is a schematic view of a partially enlarged structure at a in fig. 7 according to the present invention.
Fig. 9 is a schematic view of a straw pulverizing mechanism according to the present invention
FIG. 10 is a schematic diagram of a second transmission mechanism according to the present invention
Fig. 11 is a schematic structural view of the soil-turning mechanism of the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a housing; 101. a support plate; 102. a limiting plate; 103. a limit column; 104. a connecting block; 105. a rectangular opening; 106. screw thread thickening blocks; 2. a transmission; 4. a rolling mechanism; 401. a bracket; 402. a press roller; 403. rolling the belt; 404. a limit rod; 405. a spring; 406. a soil removing scraper; 407. an annular groove; 408. a bar-shaped clamping block; 5. a shielding mechanism; 501. a concave slide rail; 502. a mounting hole; 6. a straw crushing mechanism; 601. a straw crushing knife; 7. a turning mechanism; 701. a mounting block; 702. soil turning claws; 8. a first transmission mechanism; 801. a three-groove driving wheel; 802. three-groove driven wheel; 803. a first belt; 804. a first protective case; 9. a second transmission mechanism; 901. a first double-groove pulley; 902. a second double-groove pulley; 903. a second belt; 904. and a second protective shell.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 11:
the invention provides a turning, pressing and covering mixing mechanism suitable for returning straws to fields, which comprises: the upper end face of the front side of the shell 1 is provided with a speed changer 2, and the interior of the shell 1 is rotationally connected with a straw crushing mechanism 6 and a turning mechanism 7; an output shaft at one side of the speed changer 2 is in transmission connection with the straw crushing mechanism 6 through a first transmission mechanism 8, the straw crushing mechanism 6 also comprises straw crushing cutters 601, and the outer peripheral surface of the straw crushing mechanism 6 is uniformly provided with thirteen detachable straw crushing cutters 601, as shown in figure 9; the other end of the straw crushing mechanism 6 is in transmission connection with the turning mechanism 7 through a second transmission mechanism 9, the second transmission mechanism 9 further comprises a first double-groove belt wheel 901, a second double-groove belt wheel 902, a second belt 903 and a second protective shell 904, the first double-groove belt wheel 901 is arranged at the other end of the straw crushing mechanism 6, the second double-groove belt wheel 902 is arranged at one end of the turning mechanism 7, the second double-groove belt wheel 902 is in transmission connection with the first double-groove belt wheel 901 through two second belts 903, and a second protective shell 904 fixedly connected with one side surface of the other supporting plate 101 in the shell 1 is arranged outside the first double-groove belt wheel 901 and the second double-groove belt wheel 902; the first transmission mechanism 8 and the second transmission mechanism 9 are respectively arranged at the left side and the right side of the shell 1, the first transmission mechanism 8 further comprises a three-groove driving wheel 801, a three-groove driven wheel 802, a first belt 803 and a first protective shell 804, the three-groove driving wheel 801 is arranged on an output shaft at one side of the transmission 2, the three-groove driven wheel 802 is arranged at one end of the straw crushing mechanism 6, the three-groove driven wheel 802 and the three-groove driving wheel 801 are in transmission connection through three first belts 803, and the first protective shell 804 fixedly connected with one side surface of one supporting plate 101 in the shell 1 is arranged outside the three-groove driving wheel 801 and the three-groove driven wheel 802; the rear side of the shell 1 is connected with a rolling mechanism 4, the rolling mechanism 4 also comprises two brackets 401, a press roller 402, a rolling belt 403, a limiting rod 404, a spring 405, a soil removing scraping plate 406, an annular groove 407 and a strip-shaped clamping block 408, the number of the brackets 401 is two, the two brackets 401 are respectively connected with the rear sides of the opposite sides of the two supporting plates 101 in the shell 1 in a rotating way through rotating shafts, the rear sides of the opposite sides of the two brackets 401 are respectively connected with the two press rollers 402 in a rotating way through rotating shafts, the peripheral surfaces of the two press rollers 402 are connected with the rolling belt 403, the upper end surfaces of the front sides of the two brackets 401 are respectively provided with a limiting rod 404, the outside of each limiting rod 404 is provided with a spring 405 positioned on the upper end surface of the bracket 401, so that the rolling mechanism 4 has better elasticity, the upper parts of the rear sides of the two brackets 401 are provided with soil removing scrapers 406 through struts, as shown in fig. 1, the outer peripheral surface of each press roller 402 is provided with two annular grooves 407 in a bilateral symmetry manner, the inner peripheral surface of each rolling belt 403 is provided with two strip-shaped clamping blocks 408 in a bilateral symmetry manner, as shown in fig. 5, the strip-shaped clamping blocks 408 are clamped with the annular grooves 407, the rolling belt 403 is more stable when in transmission on the outer peripheral surface of the press roller 402 through the arrangement of the strip-shaped clamping blocks 408, the two strip-shaped clamping blocks 408 are distributed in a surrounding manner on the inner peripheral surface of the rolling belt 403, the distance between the bottom end surface of the soil removing scraper 406 and the upper end surface of the rolling belt 403 is two centimeters to three centimeters, and the soil adhered to the rolling belt 403 in the rolling process can be effectively removed through the arrangement of the soil removing scrapers 406; two slope surfaces on the upper portion of the shell 1 are connected with a shielding mechanism 5 through bolts, the shielding mechanism 5 further comprises a concave sliding rail 501 and a mounting hole 502, the concave sliding rail 501 is fixedly connected to the rectangular opening 105 formed in the slope surface on the upper portion of the shell 1, the shielding mechanism 5 is connected to the concave sliding rail 501 in a sliding mode, and as shown in fig. 6, the upper end surface of the shielding mechanism 5 is provided with two mounting holes 502 in a bilateral symmetry mode.
Wherein, casing 1 still includes backup pad 101, spacing board 102, spacing post 103, connecting block 104, rectangle opening 105 and screw thread adds thick piece 106, casing 1 left and right sides all is equipped with a backup pad 101, and two backup pads 101 looks back rear side all is equipped with spacing board 102 and spacing post 103, as shown in fig. 2, through the setting of spacing post 103, make rolling mechanism 4 obtain effectual spacing effect, spacing board 102 is located spacing post 103 upper portion, and rectangular spout has been seted up to spacing board 102 up end, terminal surface and middle part up end all are equipped with connecting block 104 before casing 1, so that still field machine of this straw is connected with the tractor, two rectangle openings 105 have been seted up to two slope surface front and back symmetry form on casing 1 upper portion, and two rectangle openings 105 department all are bilateral symmetry form and are equipped with two screw thread adds thick piece 106, the screw thread through-hole that runs through casing 1 sloping is all seted up to each screw thread adds thick piece 106 up through the setting of screw thread adds thick piece 106, make shielding mechanism 5 during installation more convenient.
Wherein, the soil turning mechanism 7, the installation blocks 701 and the soil turning claws 702, the outer peripheral surface of the soil turning mechanism 7 is uniformly provided with thirteen installation blocks 701, and each installation block 701 is connected with one soil turning claw 702 through bolts, as shown in fig. 11, the straw returning machine has better soil turning effect through the rotation of the soil turning claws 702.
When in use, the utility model is characterized in that: the speed changer 2 is connected with a power output shaft of a tractor, the three-groove driving wheel 801 is driven to rotate by the output shaft of the speed changer 2, then the three-groove driven wheel 802 is driven by the transmission action of the first belt 803 to drive the straw crushing mechanism 6 to rotate, and the straw returning machine is enabled to crush the straw in the field while moving forwards by the rapid rotation of the straw crushing knife 601; the second transmission mechanism 9 is used for enabling the turning mechanism 7 to rotate simultaneously while the straw smashing mechanism 6 rotates, and then the smashed straw is quickly turned into soil and uniformly stirred with the soil through the rotation of the soil turning claw 702, so that the straw utilization rate is effectively improved, the soil turning work can be completed without another type of turning mechanism, and the straw returning cost and energy consumption are greatly reduced;
after the straw is crushed and turned over, the straw is crushed and leveled through the rolling mechanism 4, the rolling mechanism 4 and the ground have larger contact area through the cooperation of the two pressing rollers 402 and the rolling belt 403, the leveling effect of the rolling mechanism 4 during rolling is effectively improved, and the rolling mechanism 4 has better elasticity during rolling the ground through the arrangement of the spring 405 between the bracket 401 and the limiting plate 102, and the flexibility of the rolling mechanism 4 during rolling the ground is effectively improved;
when this straw returning machine is inside to need detect the maintenance, will shelter from two bolts that connect on the mechanism 5 through the instrument and tear down, then will shelter from mechanism 5 and slide in concave slide rail 501 and take off can, at last rethread rectangle opening 105 on casing 1 detect maintenance with the inside straw rubbing crusher 6 of casing 1 and the mechanism 7 of turning over can, this simple structure, convenient operation has improved the convenience when this straw returning machine detects the maintenance greatly.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (2)
1. The utility model provides a turn over and press cover mixing mechanism which characterized in that: the mechanism is a turning, pressing and covering mixing mechanism suitable for returning straws to the field, and comprises a shell (1), wherein a transmission (2) is arranged on the upper end surface of the front side of the shell (1), and a straw crushing mechanism (6) and a turning mechanism (7) are rotationally connected inside the shell (1); an output shaft at one side of the speed changer (2) is in transmission connection with the straw crushing mechanism (6) through a first transmission mechanism (8), and the other end of the straw crushing mechanism (6) is in transmission connection with the soil turning mechanism (7) through a second transmission mechanism (9); the first transmission mechanism (8) and the second transmission mechanism (9) are respectively arranged at the left side and the right side of the shell (1); the rear side of the shell (1) is connected with a rolling mechanism (4), and two sloping surfaces at the upper part of the shell (1) are connected with a shielding mechanism (5) through bolts;
the shell body (1) further comprises a supporting plate (101), limiting plates (102), limiting columns (103), connecting blocks (104), rectangular openings (105) and threaded thickening blocks (106), wherein one supporting plate (101) is arranged on the left side and the right side of the shell body (1), the limiting plates (102) and the limiting columns (103) are arranged on the rear sides of the back sides of the two supporting plates (101), the limiting plates (102) are arranged on the upper portions of the limiting columns (103), rectangular sliding grooves are formed in the upper end faces of the limiting plates (102), connecting blocks (104) are arranged on the front end faces and the middle upper end faces of the shell body (1), two rectangular openings (105) are symmetrically formed in the front-back direction of two slope faces of the upper portion of the shell body (1), two threaded thickening blocks (106) are symmetrically arranged on the left-right sides of the rectangular openings, and threaded through holes penetrating through the slope faces of the shell body (1) are formed in the upper end faces of each threaded thickening block (106);
the rolling mechanism (4) further comprises a support (401), a press roller (402), a rolling belt (403), a limiting rod (404), springs (405), soil removing scraping plates (406), annular grooves (407) and strip-shaped clamping blocks (408), wherein the number of the support (401) is two, the two supports (401) are respectively connected with the two back sides of the support plate (101) in the shell (1) in a rotating mode through rotating shafts, the two press rollers (402) are rotatably connected with the two opposite sides of the two supports (401) through rotating shafts, the outer peripheral surfaces of the two press rollers (402) are connected with the rolling belt (403), the upper end surfaces of the front sides of the two supports (401) are respectively provided with one limiting rod (404), one spring (405) positioned on the upper end surfaces of the supports (401) is arranged outside each limiting rod (404), the upper parts of the back sides of the two supports (401) are respectively provided with the soil removing scraping plates (406) through supporting posts, the outer peripheral surfaces of each press roller (402) are respectively provided with two annular grooves (403) which are in a left-right symmetrical shape, the annular grooves (408) are symmetrically arranged on the outer peripheral surfaces of the two annular grooves (408), the two annular grooves (408) are symmetrically arranged on the two annular grooves (408) and the two annular grooves (408) are symmetrically arranged on the two annular grooves, the two strip-shaped clamping blocks (408) are distributed around the inner peripheral surface of the rolling belt (403);
the shielding mechanism (5) further comprises concave sliding rails (501) and mounting holes (502), the concave sliding rails (501) are fixedly connected to the rectangular opening (105) formed in the slope surface of the upper portion of the shell (1), the shielding mechanism (5) is connected inside the concave sliding rails (501) in a sliding mode, and the two mounting holes (502) are formed in the upper end face of the shielding mechanism (5) in a bilateral symmetry mode;
the straw crushing mechanism (6) further comprises straw crushing cutters (601), and thirteen detachable straw crushing cutters (601) are uniformly arranged on the peripheral surface of the straw crushing mechanism (6);
the soil turning device comprises a soil turning mechanism (7), mounting blocks (701) and soil turning claws (702), wherein the mounting blocks (701) are uniformly arranged on the peripheral surface of the soil turning mechanism (7), and each mounting block (701) is connected with one soil turning claw (702) through a bolt;
the first transmission mechanism (8) further comprises a three-groove driving wheel (801), three-groove driven wheels (802), a first belt (803) and a first protective shell (804), wherein the three-groove driving wheel (801) is arranged on an output shaft on one side of the transmission (2), the three-groove driven wheels (802) are arranged at one end of the straw crushing mechanism (6), the three-groove driven wheels (802) are connected with the three-groove driving wheel (801) through three first belts (803) in a transmission mode, and the first protective shell (804) fixedly connected with one side face of one supporting plate (101) in the shell (1) is arranged outside the three-groove driving wheel (801) and the three-groove driven wheel (802);
the second transmission mechanism (9) further comprises a first double-groove belt wheel (901), a second double-groove belt wheel (902), a second belt (903) and a second protective shell (904), the first double-groove belt wheel (901) is arranged at the other end of the straw crushing mechanism (6), the second double-groove belt wheel (902) is arranged at one end of the soil turning mechanism (7), the second double-groove belt wheel (902) is connected with the first double-groove belt wheel (901) through two second belts (903) in a transmission mode, and the second protective shell (904) fixedly connected with one side face of the other supporting plate (101) in the shell (1) is arranged outside the first double-groove belt wheel (901) and the second double-groove belt wheel (902);
the speed changer (2) is connected with a power output shaft of a tractor, the three-groove driving wheel (801) is driven to rotate by the output shaft of the speed changer (2), then the three-groove driven wheel (802) drives the straw crushing mechanism (6) to rotate under the transmission action of the first belt (803), and the straw returning machine is enabled to crush straws in a field while moving forwards by the rapid rotation of the straw crushing knife (601); the second transmission mechanism (9) is used for enabling the turning mechanism (7) to rotate simultaneously while the straw smashing mechanism (6) rotates, and then the smashed straw is quickly turned into soil and evenly stirred with the soil through the rotation of the soil turning claw (702);
after the straw is crushed and turned into soil, the straw is crushed and leveled by a rolling mechanism (4), and the rolling mechanism (4) and the ground have larger contact area by the cooperation of two pressing rollers (402) and a rolling belt (403); and a spring (405) is arranged between the bracket (401) and the limiting plate (102), so that the rolling mechanism (4) has better elasticity when rolling the ground.
2. Use of the mechanism according to claim 1 in straw returning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310152256.3A CN116058120B (en) | 2020-01-08 | 2020-01-08 | Turning and covering mixing mechanism and application thereof in straw returning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310152256.3A CN116058120B (en) | 2020-01-08 | 2020-01-08 | Turning and covering mixing mechanism and application thereof in straw returning |
| CN202010016269.4A CN110839358B (en) | 2020-01-08 | 2020-01-08 | Turning-pressing covering and mixing mechanism suitable for returning straw to field |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010016269.4A Division CN110839358B (en) | 2020-01-08 | 2020-01-08 | Turning-pressing covering and mixing mechanism suitable for returning straw to field |
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| CN116058120A CN116058120A (en) | 2023-05-05 |
| CN116058120B true CN116058120B (en) | 2023-06-16 |
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| CN202310152256.3A Active CN116058120B (en) | 2020-01-08 | 2020-01-08 | Turning and covering mixing mechanism and application thereof in straw returning |
| CN202010016269.4A Active CN110839358B (en) | 2020-01-08 | 2020-01-08 | Turning-pressing covering and mixing mechanism suitable for returning straw to field |
| CN202310152257.8A Active CN116097933B (en) | 2020-01-08 | 2020-01-08 | Application method of turnover and coverage mixing mechanism in straw returning |
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| CN202310152257.8A Active CN116097933B (en) | 2020-01-08 | 2020-01-08 | Application method of turnover and coverage mixing mechanism in straw returning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111955169A (en) * | 2020-09-03 | 2020-11-20 | 沈阳工程学院 | Powder type straw returning device |
| CN114145091A (en) * | 2021-12-06 | 2022-03-08 | 安徽宏翔农业机械有限公司 | Straw returning device |
| CN114208483A (en) * | 2021-12-15 | 2022-03-22 | 安徽皖紫生态农业科技有限公司 | Astragalus sinicus planting pressure-turning device and pressure-turning method |
| CN116686449A (en) * | 2023-07-10 | 2023-09-05 | 山东欣梦农业发展有限公司 | Agricultural planting is with rooter of smashing straw of being convenient for |
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- 2020-01-08 CN CN202310152256.3A patent/CN116058120B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110839358B (en) | 2023-03-14 |
| CN110839358A (en) | 2020-02-28 |
| CN116097933A (en) | 2023-05-12 |
| CN116058120A (en) | 2023-05-05 |
| CN116097933B (en) | 2023-06-30 |
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