CN114586589A - Film uncovering device for ventilation of agricultural planting crops - Google Patents
Film uncovering device for ventilation of agricultural planting crops Download PDFInfo
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- CN114586589A CN114586589A CN202210436377.6A CN202210436377A CN114586589A CN 114586589 A CN114586589 A CN 114586589A CN 202210436377 A CN202210436377 A CN 202210436377A CN 114586589 A CN114586589 A CN 114586589A
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- China
- Prior art keywords
- mounting plates
- soil
- connecting rod
- plate
- uncovering device
- Prior art date
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- 238000009423 ventilation Methods 0.000 title claims description 16
- 239000002689 soil Substances 0.000 claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000004804 winding Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims description 38
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002985 plastic film Substances 0.000 description 14
- 229920006255 plastic film Polymers 0.000 description 14
- 244000309464 bull Species 0.000 description 7
- 239000012528 membrane Substances 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009313 farming Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a film uncovering device for ventilating agricultural planting crops, which belongs to the technical field of agricultural planting, and particularly relates to a film uncovering device for ventilating agricultural planting crops, which comprises two mounting plates, two groups of transmission mechanisms, two groups of wheels, a connecting rod and a winding roller, wherein the two groups of transmission mechanisms are sleeved on the connecting rod at intervals and are rotatably connected with the corresponding mounting plates, two ends of the winding roller are respectively and fixedly connected with a chain wheel far away from the connecting rod, the film uncovering device also comprises a soil removing mechanism, and the soil removing mechanism is rotatably mounted on the mounting plates. The effect of cleaning the soil on the surface of the mulching film is achieved.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a film uncovering device for ventilating agricultural planting crops.
Background
The mulching film is a vital agricultural measure in agricultural production, plays a prominent role in adjusting ground temperature, preserving water and fertilizer, and needs to be uncovered after the mulching film is covered for a period of time, so that crops can be conveniently harvested.
In prior art, when taking off the membrane to the plastic film of agricultural field surface covering, often use the wind-up roll to rotate through the manual work, move on the field simultaneously, store on rolling up the roller with the plastic film on the field.
Based on the explanation, when the tectorial membrane is carried out in the field, in order to keep the stability of the plastic film self of coverage, prevent that the plastic film from being blown away by the air current, can put into soil in the centre and the border of plastic film this moment and carry out the compaction, under rainwater weather, the rainwater can hug closely soil on the plastic film, lead to when subsequently taking off the membrane, a large amount of soil can be stained with on the plastic film surface, take off the membrane this moment and carry out the rolling when storing, soil on the plastic film can be rolled up simultaneously on the winding up roller, lead to a plurality of positions of rolling to be extruded by soil and swell, lead to the rolling inhomogeneous, and then influence subsequent rolling process, consequently, provide a take off membrane device for the ventilation of farming crop.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a film uncovering device for ventilating agricultural crops.
In order to achieve the purpose, the invention adopts the following technical scheme:
the film uncovering device for ventilation of agricultural crops comprises two mounting plates, two groups of transmission mechanisms, two groups of wheels, connecting rods and a winding roller, wherein the two mounting plates are arranged at intervals, two ends of the connecting rods are respectively rotatably mounted on the corresponding mounting plates and extend, the two groups of wheels are respectively and fixedly mounted at the corresponding ends of the connecting rods, the two groups of transmission mechanisms are sleeved on the connecting rods at intervals and are rotatably connected with the corresponding mounting plates, each group of transmission mechanisms comprises two groups of chain wheels and chains, one group of chain wheels is sleeved on the connecting rods, the other group of chain wheels is rotatably mounted on the corresponding mounting plates, the two groups of chain wheels are in transmission connection through the chains, and two ends of the winding roller are respectively and fixedly connected with the chain wheels far away from the connecting rods;
remove native mechanism, remove native mechanism and rotate and install on the mounting panel and arrange between connecting rod and winding up roller, remove native mechanism and be used for striking off the clod when rolling.
Preferably, remove native mechanism and include the gear train, scrape native pole, backup pad, fly leaf, fixed plate, two gag lever posts and two sets of springs, the gear train rotates and installs on one of them mounting panel, the one end fixed mounting of scraping native pole is on the gear train, the other end rotates and has installed on another mounting panel, the backup pad with fixed plate top-down interval arrangement between two mounting panels and with two mounting panel fixed connection, the fly leaf activity is arranged between backup pad and fixed plate, two the upper end interval of gag lever post is fixed in the backup pad, the lower extreme interval is fixed on the fixed plate and runs through the fly leaf, and is two sets of the upper end interval of spring is fixed in the backup pad, the lower extreme interval is fixed on the fly leaf, and the cover is established on the gag lever post that corresponds.
Preferably, the gear train includes outer ring gear and a plurality of pinion, outer ring gear cover is established and is installed on the connecting rod, and is a plurality of the pinion all rotates and installs on one of them mounting panel, just outer ring gear and a plurality of the pinion meshes in proper order to the horizontal direction of winding up roller from the connecting rod, just scrape native pole fixed mounting on a set of pinion near the winding up roller.
Preferably, a cleaning mechanism is movably arranged between the two mounting plates and is positioned between the winding roller and the supporting plate, and the cleaning mechanism is used for cleaning scraped soil.
Preferably, clearance mechanism includes servo motor, threaded rod, two dead levers, movable block and brush layer, servo motor fixed mounting is on one of them mounting panel, the movable block activity is arranged between two mounting panels and is offered the through-thread hole, the one end of threaded rod is rotated and is installed on servo motor's output shaft, the other end through-thread hole and movable block threaded connection, and rotate and install on another mounting panel, two the dead lever interval is fixed between two mounting panels and is run through the movable block, brush layer fixed mounting is in the movable block below.
Preferably, the supporting plate is rotatably provided with a soil scraping mechanism and penetrates through the movable plate, and the soil scraping mechanism carries out secondary soil scraping on the rolling process.
Preferably, scrape native mechanism and include rack, a plurality of gear, curved bar, a plurality of bull stick and a plurality of commentaries on classics groove, the rack activity is arranged in the backup pad and is run through two mounting panels, and is a plurality of the gear interval rotates and installs in the backup pad and with rack toothing, the one end fixed connection of curved bar is on the rack, other end fixed connection is on the movable block, and is a plurality of the bull stick interval is seted up on the fly leaf and is run through the fly leaf, and is a plurality of the one end fixed connection of bull stick runs through the backup pad on the gear that corresponds, and extends to the bull stick in, and is a plurality of the bull stick circumference is arranged in the bull stick that corresponds and with the bull stick fixed connection that corresponds.
Preferably, the winding roller is wound and connected with one end of the mulching film, and the other end of the mulching film penetrates through the lower portions of the brush layer and the movable plate, covers the upper portion of the soil scraping rod and extends to the ground.
Preferably, an even number of said pinions is provided.
Preferably, a push handle is fixedly installed between the two installation plates, and two ends of the push handle are respectively and fixedly connected with the opposite side surfaces of the two installation plates.
The invention provides a film uncovering device for ventilation of agricultural planting crops, which has the beneficial effects that: this a take off membrane device for farming crop ventilation is through being connected to the winding up roller with the plastic film in field on, make the winding up roller pass through drive mechanism and carry out the rolling along with wheel synchronous rotation, it rotates to drive through the gear train and scrapes native pole and rotate, scrape soil through scraping the one side of native pole and plastic film and rub, the while another side rubs through the fly leaf and scrapes soil, and then scrape the effect of removing soil on the plastic film when reaching the rolling plastic film, it rotates to drive the threaded rod through servo motor and rotates, make the movable block drive brush layer move on the plastic film, reach the effect of cleaning the soil on plastic film surface.
Drawings
Fig. 1 is a schematic isometric view of a film uncovering device for ventilating agricultural crops, which is provided by the invention.
Fig. 2 is a schematic front sectional view of a film uncovering device for ventilating agricultural crops according to the invention.
FIG. 3 is a schematic side sectional view of a film uncovering device for ventilating agricultural crops according to the present invention.
FIG. 4 is an enlarged view of part A of a film uncovering device for ventilating agricultural crops according to the present invention.
FIG. 5 is an enlarged view of the part B of the film uncovering device for ventilating agricultural crops according to the present invention.
FIG. 6 is an enlarged view of the C-section of a film uncovering device for ventilation of agricultural crops.
FIG. 7 is an enlarged view of the D-section of a film uncovering device for ventilation of agricultural crops.
FIG. 8 is an enlarged view of the part E of the film uncovering device for ventilating agricultural crops according to the present invention.
FIG. 9 is an enlarged view of the part F of the film uncovering device for ventilating agricultural crops according to the present invention.
FIG. 10 is an enlarged view of the G-section of a film uncovering device for ventilating agricultural crops according to the present invention.
In the figure: the soil removing device comprises a mounting plate 1, a transmission mechanism 2, a chain wheel 21, a chain 22, a soil removing mechanism 3, a gear set 31, an outer gear ring 311, a pinion 312, a soil scraping rod 32, a support plate 33, a movable plate 34, a fixed plate 35, a limiting rod 36, a spring 37, a cleaning mechanism 4, a servo motor 41, a threaded rod 42, a fixed rod 43, a movable block 44, a brush layer 45, a soil scraping mechanism 5, a rack 51, a gear 52, a curved rod 53, a rotating rod 54, a rotating plate 55, a rotating groove 56, a wheel 6, a connecting rod 7, a winding roller 8, a mulching film 9 and a push handle 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-10, a film uncovering device for ventilation of agricultural crops comprises two mounting plates 1, two sets of transmission mechanisms 2, two sets of wheels 6, a connecting rod 7 and a winding roller 8, wherein the two mounting plates 1 are arranged at intervals, the mounting plates 1 are used for providing mounting space, two ends of the connecting rod 7 are respectively rotatably mounted on the corresponding mounting plates 1 and extend, the connecting rod 7 is used for keeping the two sets of wheels 6 to rotate synchronously, the two sets of wheels 6 are respectively and fixedly mounted at the corresponding ends of the connecting rod 7, the wheels 6 are used for rotating the pushing device to advance, the two sets of transmission mechanisms 2 are alternately sleeved on the connecting rod 7 and rotatably connected with the corresponding mounting plates 1, each set of transmission mechanisms 2 comprises two sets of chain wheels 21 and chains 22, one set of chain wheels 21 is sleeved on the connecting rod 7, the other set of chain wheels 21 is rotatably mounted on the corresponding mounting plates 1, the chain wheels 21 are used for matching with the connecting rod 7 to rotate synchronously, the two groups of chain wheels 21 are in transmission connection through a chain 22, the chain 22 is used for keeping the two groups of chain wheels 21 to synchronously rotate, two ends of the winding roller 8 are respectively and fixedly connected with the chain wheels 21 far away from the connecting rod 7, and the winding roller 8 is used for winding the mulching film 9;
remove native mechanism 3, remove native mechanism 3 and rotate and install on mounting panel 1 and arrange between connecting rod 7 and winding up roller 8, remove native mechanism 3 and be used for striking off the clod when rolling.
The soil removing mechanism 3 comprises a gear set 31, soil scraping rods 32, a supporting plate 33, a movable plate 34, a fixed plate 35, two limiting rods 36 and two sets of springs 37, wherein the gear set 31 is rotatably installed on one of the mounting plates 1, one end of each soil scraping rod 32 is fixedly installed on the gear set 31, the other end of each soil scraping rod 32 is rotatably installed on the other mounting plate 1, the soil scraping rods 32 are used for rotatably rubbing the lower surface of the mulching film 9 to achieve the purpose of scraping soil on the lower surface of the mulching film 9, the supporting plate 33 and the fixed plate 35 are arranged between the two mounting plates 1 at intervals from top to bottom and are fixedly connected with the two mounting plates 1, the supporting plate 33 is used for supporting other components, the movable plate 34 is movably arranged between the supporting plate 33 and the fixed plate 35, the movable plate 34 is used for movably preventing the mulching film 9 from being excessively tightened to cause breakage, the upper ends of the two limiting rods 36 are fixed on the supporting plate 33 at intervals, the lower ends of the fixed plate 35 at intervals, The two sets of springs 37 are fixed on the supporting plate 33 at intervals, and fixed on the movable plate 34 at intervals at lower ends thereof and sleeved on the corresponding limiting rods 36, and the springs 37 are used for telescopically connecting the movable plate 34.
The gear set 31 comprises an outer gear ring 311 and a plurality of pinion gears 312, the outer gear ring 311 is sleeved on the connecting rod 7, the outer gear ring 311 is used for keeping synchronous rotation with the connecting rod 7, the plurality of pinion gears 312 are all rotatably installed on one of the installation plates 1, the number of the pinion gears 312 is even, the pinion gears 312 are used for matching with the outer gear ring 311 to synchronously rotate, meanwhile, the soil scraping rods 32 and the connecting rod 7 are kept to rotate in the same direction through the even number of the pinion gears 312, the outer gear ring 311 and the pinion gears 312 are sequentially meshed from the connecting rod 7 to the horizontal direction of the winding roll 8, and the soil scraping rods 32 are fixedly installed on a group of the pinion gears 312 close to the winding roll 8.
A push handle 10 is fixedly arranged between the two mounting plates 1, two ends of the push handle 10 are respectively and fixedly connected with the opposite side surfaces of the two mounting plates 1, and the push handle 10 is used for facilitating the application of force to push the wheel 6 to roll.
The working principle is as follows: when the mulching film is uncovered for use, the push handle 10 is pushed to push the wheel 6 to a specified position, one end of the mulching film 9 on the field penetrates through the device and is connected to the winding roller 8, the push handle 10 is pushed to roll the wheel 6, the device moves towards the other end of the mulching film 9, at the moment, the wheel 6 rotates to drive the connecting rod 7 to rotate, the chain wheel 21 and the chain 22 are driven to rotate, the winding roller 8 rotates, and the mulching film 9 in the field is wound;
meanwhile, the outer gear ring 311 is driven to rotate by the rotation of the connecting rod 7, the soil scraping rods 32 are driven to rotate by the rotation of the even number of the auxiliary gears 312, the upper ends of the soil scraping rods 32 and the lower surface of the mulching film 9 rub, meanwhile, the moving directions of the upper ends and the lower surface of the mulching film 9 are opposite, the soil scraping rods 32 scrape the soil on the lower surface of the mulching film 9 and fall on the ground under the action of gravity, the mulching film 9 continues to move at the moment, the upper surface of the mulching film 9 is in friction contact with the movable plate 34, and the mulching film 9 is rolled on the roller 8 after the soil on the upper surface of the mulching film 9 is scraped at the moment.
Example 2:
in embodiment 1, since the upper surface of the mulching film 9 is still moved along with the roller 8 when the soil on the mulching film 9 is scraped by friction of the soil scraping rod 32 and the movable plate 34, in order to clean the soil on the mulching film 9 in advance, the soil blocks are prevented from being wound along with the mulching film 9 onto the roller 8, and referring to fig. 1-10, the embodiment comprises the cleaning mechanism 4;
clearance mechanism 4 has been arranged in the activity between two mounting panels 1, and clearance mechanism 4 is located between winding up roller 8 and backup pad 33, and clearance mechanism 4 is used for cleaning the soil of scraping off.
The cleaning mechanism 4 comprises a servo motor 41, a threaded rod 42, two fixed rods 43, a movable block 44 and a brush layer 45, wherein the servo motor 41 is fixedly arranged on one of the mounting plates 1, the servo motor 41 is used for providing periodic reciprocating rotation power, the movable block 44 is movably arranged between the two mounting plates 1 and is provided with a through threaded hole, the movable block 44 is used for moving between the two mounting plates 1, one end of the threaded rod 42 is rotatably arranged on an output shaft of the servo motor 41, the other end of the threaded rod is in threaded connection with the movable block 44 through the through threaded hole and is rotatably arranged on the other mounting plate 1, the threaded rod 42 is used for driving the movable block 44 to reciprocate through periodic reciprocating rotation, the two fixed rods 43 are fixed between the two mounting plates 1 at intervals and penetrate through the movable block 44, the fixed rods 43 are used for fixing the moving path of the movable block 44, and the brush layer 45 is fixedly arranged below the movable block 44, the brush layer 45 is used for cleaning soil on the mulching film 9.
One end of the mulching film 9 is wound and connected on the winding roller 8, and the other end of the mulching film 9 passes through the lower part of the brush layer 45 and the movable plate 34, covers the upper part of the soil scraping rod 32 and extends to the ground.
The working principle is as follows: when the upper surface of the mulching film 9 is in friction contact with the movable plate 34 and soil on the upper surface of the mulching film 9 is scraped, the servo motor 41 is started to rotate, so that the threaded rod 42 periodically rotates in a reciprocating mode, the movable block 44 in threaded connection periodically moves in a reciprocating mode between the two mounting plates 1, the brush layer 45 is enabled to sweep the upper surface of the mulching film 9 in a reciprocating mode and sweep the scraped soil onto the ground, and then the mulching film 9 is rolled on the rolling roller 8.
Example 3:
in embodiment 2, since some wet soil blocks still adhere to the upper surface of the mulching film 9 when the soil on the upper surface of the mulching film 9 is scraped by friction of the movable plate 34, in order to scrape the adhered wet soil blocks for the second time, referring to fig. 1 to 8, the soil scraping mechanism 5 is included in the embodiment;
the supporting plate 33 is rotatably provided with the soil scraping mechanism 5 and penetrates through the movable plate 34, and the soil scraping mechanism 5 scrapes soil for the second time in the rolling process.
The soil scraping mechanism 5 comprises a rack 51, a plurality of gears 52, a curved bar 53, a plurality of rotating rods 54, a plurality of rotating plates 55 and a plurality of rotating grooves 56, wherein the rack 51 is movably arranged on the support plate 33 and penetrates through the two mounting plates 1, the rack 51 is used for moving and driving the meshed gears 52 to rotate, the plurality of gears 52 are arranged on the support plate 33 in an interval rotating mode and meshed with the rack 51, the gears 52 are used for rotating and driving the rotating rods 54 to rotate, one end of the curved bar 53 is fixedly connected to the rack 51, the other end of the curved bar 53 is fixedly connected to the movable block 44, the curved bar 53 is used for keeping the rack 51 and the movable block 44 to move synchronously, the plurality of rotating grooves 56 are arranged on the movable plate 34 in an interval mode and penetrate through the movable plate 34, the rotating grooves 56 are used for providing a rotating space, one end of the plurality of rotating rods 54 is fixedly connected to the corresponding gear 52, the other end of the rotating rods penetrates through the support plate 33 and extends into the rotating grooves 56, the rotating rods 54 are used for driving the rotating plates 55 to rotate, a plurality of rotating plates 55 are circumferentially arranged in the corresponding rotating grooves 56 and fixedly connected with the corresponding rotating rods 54, and the rotating plates 55 are used for rotatably scraping soil on the mulching film 9.
The working principle is as follows: when the movable block 44 periodically reciprocates between the two mounting plates 1, the crank 53 is driven to reciprocate, so that the rack 51 reciprocates on the support plate 33, the meshed gears 52 are driven to rotate, the rotating rod 54 is driven to rotate, the rotating plate 55 rotates in the rotating groove 56, soil blocks enter between the mulching film and the movable plate 34, the movable plate 34 is compressed by the spring 37 to ascend, the rotating plate 55 is tightly attached to the mulching film 9 to rotate, some residual soil is scraped off, the soil is swept into the ground through the hairbrush layer 45, and then the mulching film 9 is rolled on the roller 8.
The general working principle is as follows: when the mulching film is uncovered for use, the push handle 10 is pushed to push the wheel 6 to a specified position, one end of the mulching film 9 on the field penetrates through the device and is connected to the winding roller 8, the push handle 10 is pushed to roll the wheel 6, the device moves towards the other end of the mulching film 9, at the moment, the wheel 6 rotates to drive the connecting rod 7 to rotate, the chain wheel 21 and the chain 22 are driven to rotate, the winding roller 8 rotates, and the mulching film 9 in the field is wound;
meanwhile, the rotation of the connecting rod 7 drives the outer gear ring 311 to rotate, the rotation of the even number of pinion gears 312 drives the soil scraping rod 32 to rotate, the upper end of the soil scraping rod 32 and the lower surface of the mulching film 9 rub, the moving directions of the upper end of the soil scraping rod and the lower surface of the mulching film 9 are opposite, the soil on the lower surface of the mulching film 9 is scraped by the soil scraping rod 32 and falls on the ground under the action of gravity, and the mulching film 9 continues to move, so that the upper surface of the mulching film 9 is in frictional contact with the movable plate 34;
when the upper surface of the mulching film 9 is in friction contact with the movable plate 34 and soil on the upper surface of the mulching film 9 is scraped, the servo motor 41 is started to rotate, so that the threaded rod 42 periodically rotates in a reciprocating manner, and the movable block 44 in threaded connection periodically moves in a reciprocating manner between the two mounting plates 1;
when the movable block 44 periodically reciprocates between the two mounting plates 1, the crank 53 is driven to reciprocate, so that the rack 51 reciprocates on the support plate 33, the meshed gears 52 are driven to rotate, the rotating rod 54 is driven to rotate, the rotating plate 55 rotates in the rotating groove 56, soil blocks enter between the mulching film and the movable plate 34, the spring 37 compresses the movable plate 34 to ascend, the rotating plate 55 is tightly attached to the mulching film 9 to rotate, some residual soil is scraped off, meanwhile, the brush layer 45 reciprocates on the upper surface of the mulching film 9 and sweeps the scraped soil onto the ground, and then the mulching film 9 is wound on the winding roller 8.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A film uncovering device for ventilation of agricultural planting crops comprises two mounting plates (1), two groups of transmission mechanisms (2), two groups of wheels (6), a connecting rod (7) and a winding roller (8), wherein the two mounting plates (1) are arranged at intervals, two ends of the connecting rod (7) are respectively rotatably mounted on the corresponding mounting plates (1) and extend, the two groups of wheels (6) are respectively and fixedly mounted at the corresponding ends of the connecting rod (7), the two groups of transmission mechanisms (2) are sleeved on the connecting rod (7) at intervals and are rotatably connected with the corresponding mounting plates (1), the film uncovering device is characterized in that each group of transmission mechanisms (2) comprises two groups of chain wheels (21) and chains (22), one group of the chain wheels (21) is sleeved on the connecting rod (7), the other group of the chain wheels (21) is rotatably mounted on the corresponding mounting plates (1), the two groups of chain wheels (21) are in transmission connection through chains (22), and the two ends of the winding roller (8) are respectively fixedly connected with the chain wheels (21) far away from the connecting rod (7);
remove native mechanism (3), remove native mechanism (3) and rotate and install on mounting panel (1) and arrange between connecting rod (7) and winding up roller (8), remove native mechanism (3) and be used for striking off the soil block when rolling.
2. The film uncovering device for crop ventilation in agricultural planting according to claim 1, wherein the soil removing mechanism (3) comprises a gear set (31), a soil scraping rod (32), a support plate (33), a movable plate (34), a fixed plate (35), two limiting rods (36) and two sets of springs (37), the gear set (31) is rotatably mounted on one of the mounting plates (1), one end of the soil scraping rod (32) is fixedly mounted on the gear set (31), the other end of the soil scraping rod is rotatably mounted on the other mounting plate (1), the support plate (33) and the fixed plate (35) are arranged between the two mounting plates (1) at intervals from top to bottom and are fixedly connected with the two mounting plates (1), the movable plate (34) is movably arranged between the support plate (33) and the fixed plate (35), and the upper ends of the two limiting rods (36) are fixed on the support plate (33) at intervals, The lower ends of the two groups of springs (37) are fixed on the fixed plate (35) at intervals and penetrate through the movable plate (34), the upper ends of the two groups of springs (37) are fixed on the supporting plate (33) at intervals, the lower ends of the two groups of springs are fixed on the movable plate (34) at intervals and are sleeved on the corresponding limiting rods (36).
3. The film uncovering device for crop ventilation in agricultural planting according to claim 2, characterized in that the gear set (31) comprises an outer gear ring (311) and a plurality of pinion gears (312), the outer gear ring (311) is sleeved on a connecting rod (7), the plurality of pinion gears (312) are rotatably mounted on one of the mounting plates (1), the outer gear ring (311) and the plurality of pinion gears (312) are sequentially meshed from the connecting rod (7) to the horizontal direction of the winding roller (8), and the soil scraping rod (32) is fixedly mounted on a group of pinion gears (312) close to the winding roller (8).
4. A film uncovering device for ventilation of agricultural planted crops as claimed in claim 2 characterised in that a cleaning mechanism (4) is movably arranged between two said mounting plates (1) and said cleaning mechanism (4) is located between the roller (8) and the support plate (33), said cleaning mechanism (4) is used for cleaning the scraped soil.
5. The film uncovering device for ventilating agricultural plantation crops as claimed in claim 4, the cleaning mechanism (4) comprises a servo motor (41), a threaded rod (42), two fixed rods (43), a movable block (44) and a brush layer (45), the servo motor (41) is fixedly arranged on one of the mounting plates (1), the movable block (44) is movably arranged between the two mounting plates (1) and is provided with a through threaded hole, the one end of threaded rod (42) is rotated and is installed on the output shaft of servo motor (41), the other end through running through screw hole and movable block (44) threaded connection, and rotate and install on another mounting panel (1), two dead lever (43) interval is fixed between two mounting panels (1) and runs through movable block (44), brush layer (45) fixed mounting is in movable block (44) below.
6. The film uncovering device for ventilating agricultural crops is characterized in that a soil scraping mechanism (5) is rotatably mounted on the supporting plate (33) and penetrates through the movable plate (34), and the soil scraping mechanism (5) scrapes soil for the second time in the rolling process.
7. The film uncovering device for crop ventilation in agricultural planting according to claim 6, characterized in that the soil scraping mechanism (5) comprises a rack (51), a plurality of gears (52), a curved bar (53), a plurality of rotating bars (54), a plurality of rotating plates (55) and a plurality of rotating grooves (56), the rack (51) is movably arranged on the supporting plate (33) and penetrates through the two mounting plates (1), the plurality of gears (52) are installed on the supporting plate (33) in a rotating mode at intervals and meshed with the rack (51), one end of the curved bar (53) is fixedly connected to the rack (51), the other end of the curved bar is fixedly connected to the movable block (44), the plurality of rotating grooves (56) are arranged on the movable plate (34) at intervals and penetrate through the movable plate (34), one end of the plurality of rotating bars (54) is fixedly connected to the corresponding gear (52), and the other end of the plurality of rotating bars penetrates through the supporting plate (33) and extends into the rotating grooves (56), the plurality of rotating plates (55) are circumferentially arranged in the corresponding rotating grooves (56) and are fixedly connected with the corresponding rotating rods (54).
8. The film uncovering device for crop ventilation of agricultural planting according to claim 5, characterized in that the winding roller (8) winds one end of the connected mulching film (9), and the other end of the mulching film (9) passes through the lower part of the brush layer (45) and the movable plate (34), covers the upper part of the soil scraping rod (32) and extends to the ground.
9. The film uncovering device for the ventilation of agro-planted crops of claim 3 wherein there is an even number of said plurality of secondary gears (312).
10. The film uncovering device for ventilating agricultural planted crops as claimed in claim 1, wherein a push handle (10) is fixedly installed between the two mounting plates (1), and two ends of the push handle (10) are respectively and fixedly connected with the opposite side surfaces of the two mounting plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436377.6A CN114586589A (en) | 2022-04-25 | 2022-04-25 | Film uncovering device for ventilation of agricultural planting crops |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210436377.6A CN114586589A (en) | 2022-04-25 | 2022-04-25 | Film uncovering device for ventilation of agricultural planting crops |
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| CN114586589A true CN114586589A (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210436377.6A Pending CN114586589A (en) | 2022-04-25 | 2022-04-25 | Film uncovering device for ventilation of agricultural planting crops |
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| CN (1) | CN114586589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115868357A (en) * | 2022-12-22 | 2023-03-31 | 中国农业科学院作物科学研究所 | Agricultural all-in-one machine |
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