CN111615979B - Vegetable seedling growing film covering equipment - Google Patents
Vegetable seedling growing film covering equipment Download PDFInfo
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- CN111615979B CN111615979B CN202010467964.2A CN202010467964A CN111615979B CN 111615979 B CN111615979 B CN 111615979B CN 202010467964 A CN202010467964 A CN 202010467964A CN 111615979 B CN111615979 B CN 111615979B
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- 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
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Abstract
The invention relates to vegetable seedling growing and film covering equipment which comprises a driving vehicle, a water spraying device, a telescopic bracket and a film covering device, wherein the water spraying device is arranged at the left end of the driving vehicle, the telescopic bracket is arranged at the right end of the driving vehicle, the invention drives the sprinkling device and the film covering device to move by the driving vehicle, adjusts the vertical displacement of the film covering device by the telescopic bracket, thereby the film covering device is moved to a proper height position, the water spraying device sprays water to the ground without film covering, the growth environment of the seeds reaches the standard humidity, and simultaneously the film covering is carried out immediately, the soil is not easy to be wet, thereby influence going on of tectorial membrane, carry out double-deck tectorial membrane to the seed through the tectorial membrane device, after vegetables are long to a take the altitude, lift the film on upper strata and remove can, need not to punch in addition and handle.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a vegetable seedling raising and film covering device.
Background
With the progress of society, the demand of people on food materials does not need to change along with seasons, and fresh off-season vegetables can be eaten in opposite seasons, which is difficult to realize, both the demand and the demand are attributed to greenhouse cultivation, the greenhouse cultivation shortens the growth period of the vegetables and is not easily influenced by the environment, and vegetable seedlings are generally covered by thin films to accelerate seed germination.
In the process of coating the vegetable seed, due to the growth requirement of seed germination, the following problems exist in the actual operation process:
(1) traditional vegetable seedling film covering equipment is carrying out the tectorial membrane to the seed and is handling the back, after the seed sprouts and grows to a take the altitude, need carry out the trompil to the film and handle to prevent to influence the growth of vegetables, the trompil needs the manual work to go on, and efficiency is extremely low, and easily makes vegetables receive the damage at the trompil in-process.
(2) Traditional vegetable seedling film covering equipment needs to make the growing environment humidity of seed reach certain standard before carrying out the tectorial membrane to the seed and handling, consequently the group will carry out the watering to its surface, carries out the tectorial membrane to the seed after the watering again, very easily because the soil is more moist to lead to the tectorial membrane in-process to receive the hindrance.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a vegetable seedling raising film covering device.
The technical scheme adopted by the invention to solve the technical problem is as follows: a vegetable seedling raising and film covering device comprises a driving vehicle, a water spraying device, a telescopic support and a film covering device, wherein the water spraying device is installed at the left end of the driving vehicle, the telescopic support is installed at the right end of the driving vehicle, and the film covering device is installed at the upper end of the telescopic support; wherein:
the film laminating device comprises a C-shaped plate, a rotating frame, a first film cylinder, a second film cylinder, a first roller carrier, a second roller carrier and a soil plowing frame, wherein the C-shaped plate is installed at the upper end of a telescopic support, the rotating frame is installed at the rear end of the left side of the C-shaped plate, the first film cylinder is installed on the left side of the rotating frame, the second film cylinder is installed on the right side of the rotating frame, the first roller carrier is connected to the lower end of the right side of the C-shaped plate in a sliding fit mode, the second roller carrier is installed at the upper end of the right side of the C-shaped plate, and the soil plowing frame is symmetrically installed at the front end and the rear end of the right side of the C-shaped plate; the rotating frame is supported by the C-shaped plate, the rotating tracks of the first film cylinder and the second film cylinder are controlled by the rotating frame, the front side and the rear side of the film on the first film cylinder and the second film cylinder are respectively positioned and guided by the first roller frame and the second roller frame, and the soil burying and compaction are carried out on the two sides of the film by the soil plowing frame.
The second roller carrier comprises a second rotating rod, a large gear, a gear carrier and a cylindrical cam, the upper end of the right side of the C-shaped plate is connected with a second rotating rod in a rotating fit mode, a large gear is fixedly mounted at the rear end of the second rotating rod, a gear carrier is fixedly mounted at the front end of the second rotating rod, the front end of the gear carrier is positioned in the middle of the upper end of the support frame and is provided with a cylindrical cam through a rotating shaft, tooth grooves are uniformly formed in the outer surface of the cylindrical cam along the circumferential direction and are meshed with the front end of the gear carrier, the lower end of the cylindrical cam is provided with an annular groove, a sliding block is connected in the annular groove in a sliding fit mode, the lower end of the sliding block is fixedly mounted with the connecting rod, the lower side of the connecting rod is connected with the fixing frame in a sliding fit mode, the left end and the right end of the fixing frame are fixedly connected with the C-shaped plate, the lower end of the connecting rod is fixedly mounted with the pressure plate frame, and the front side and the back side of the pressure plate frame are connected with the C-shaped plate in a sliding fit mode; the motion trail of the large gear is limited by the second rotating rod, the cylindrical cam is driven to rotate through the gear carrier, the sliding block is matched with the connecting rod and the cylindrical cam, the vertical displacement of the pressing plate frame is controlled, the horizontal position of the connecting rod is limited through the fixing frame, and the front side and the rear side of the film on the second film tube are compressed with the film on the first film tube through the pressing plate frame.
As a preferred technical scheme of the invention, the left end and the right end of the lower side of the C-shaped plate are respectively and fixedly provided with a cylindrical roller through a rotating shaft, the outer surface of the cylindrical roller is provided with a rubber sleeve, and the height of the cylindrical roller at the right end is higher than that of the cylindrical roller at the left end; the film on the film cylinder I and the film on the film cylinder II are respectively positioned and guided for the first time through the cylindrical rollers on the left side and the right side, the rubber sleeve is used for preventing the cylindrical rollers from scraping the surface of the film, and the film on the film cylinder I and the film on the film cylinder II are different in compression objects, so that the cylindrical rollers on the left side and the right side are different in height.
As a preferred technical scheme, the rotating frame comprises a motor, a first gear, a second gear, a threaded rod, a control rod, a second rectangular plate and a cylindrical rod, the motor is fixedly installed at the rear end of the C-shaped plate through a motor base, a rotating shaft is fixedly installed at the output shaft of the front end of the motor through a coupling, the first gear is fixedly installed at the rear end of the rotating shaft, the second gear is meshed with the first gear, the right end of the second gear is meshed with a large gear, the rotating shaft is fixedly installed in the middle of the second gear and is connected with the C-shaped plate in a rotating fit manner, the front end of the C-shaped plate is connected with the threaded rod in a threaded connection manner, the control rod is fixedly installed at the front end of the threaded rod, the rear end of the threaded rod is connected with the second rectangular plate in a sliding fit manner, and the cylindrical rods are symmetrically and fixedly installed on the left side and the right side of the second rectangular plate; the first film cylinder and the second film cylinder are driven to rotate simultaneously by the motor, the threaded rod is controlled to rotate by the control rod, and therefore displacement in the horizontal direction of the second rectangular plate is controlled, and the purpose of fixing the first film cylinder and the second film cylinder by the cylindrical rod is achieved.
As a preferred technical scheme of the invention, the first film cylinder is a film roll with a round hole uniformly arranged in the middle, and the second film cylinder is a film roll with a width smaller than that of the first film cylinder; evenly set up the film book that has the round hole through the middle part to reach the later stage and need not to carry out the purpose that the trompil was handled to the film, the film section of thick bamboo that is less than a film section of thick bamboo width seals two round holes on the film section of thick bamboo one, in order to reach earlier stage and carry out the sealed purpose that keeps warm to vegetables, prevents simultaneously to interfere and buries the purpose that soil compressed tightly to the film of a film section of thick bamboo one and ground.
As a preferred technical scheme of the invention, the first roller carrier comprises a first rotating rod, a first cylindrical wheel and a first rubber ring, the front end and the rear end of the right side of the C-shaped plate are symmetrically connected with the rotating rod in a sliding fit manner, the first cylindrical wheel is fixedly installed on the rotating rod, and the first rubber ring is fixedly installed on the outer surface of the first cylindrical wheel; the motion trail of the first cylindrical wheel is limited through the first rotating rod, and the front side and the rear side of the film on the first film barrel are tightly pressed with the ground through the cooperation of the first cylindrical wheel and the first rubber ring.
According to a preferred technical scheme, the soil plowing frame comprises an arc-shaped metal plate, a shovel plate and a long connecting plate, the arc-shaped metal plate is symmetrically arranged at the front end and the rear end of the right side of a C-shaped plate, the shovel plate is arranged at the upper end of the arc-shaped metal plate through a pin shaft, an inclined rectangular plate I is fixedly arranged at the rear end of the shovel plate, the long connecting plate is arranged at the upper end of the left side of the rectangular plate I through a pin shaft, and the tail end of the long connecting plate is connected with the upper end of a pressure plate frame through a pin shaft; bury through the metal sheet and compress tightly with ground the film of a film section of thick bamboo one, bury through the shovel board between the film of a film section of thick bamboo two and the film of a film section of thick bamboo one and compress tightly, cooperate through connecting long board and clamp plate frame, control shovel board rotates to promote partial soil piece to both sides around the film of a film section of thick bamboo two, make the film of a film section of thick bamboo two hug closely with the film of a film section of thick bamboo one mutually.
As a preferred technical scheme of the invention, the gear carrier comprises a first spiral bevel gear, a second spiral bevel gear and a cylindrical gear, the first spiral bevel gear is fixedly installed at the front end of the second rotating rod, the upper end of the first spiral bevel gear is meshed with the second spiral bevel gear, the middle part of the second spiral bevel gear is connected with a C-shaped plate through a rotating shaft, the cylindrical gear is installed at the lower end of the second spiral bevel gear, and the cylindrical gear is meshed with a cylindrical cam; the first spiral bevel gear is matched with the second spiral bevel gear to drive the cylindrical gear at the upper end of the second spiral bevel gear to rotate, so that the cylindrical cam is driven to rotate, and the sliding block is controlled to perform periodic motion in the vertical direction.
As a preferred technical scheme of the invention, the fixing frame comprises an inverted L-shaped plate, a circular ring plate and balls, wherein the inverted L-shaped plate is fixedly arranged on the lower end face of the left side of the C-shaped plate, the circular ring plate is fixedly arranged on the left side of the inverted L-shaped plate, arc-shaped grooves are uniformly formed in the inner surface of the circular ring plate along the circumferential direction, the balls are connected in the arc-shaped grooves in a sliding fit manner, and the balls are connected with the connecting rod in a sliding fit manner; fix the ring board through falling L shaped plate, restrict the ascending position of horizontal direction of connecting rod through ring board and ball, reduced the frictional force between ring board and the connecting rod simultaneously.
As a preferred technical scheme of the invention, the pressure plate frame comprises a C-shaped long plate, a roller, a cylindrical wheel II and a rubber ring II, the C-shaped long plate is fixedly arranged at the lower end of the connecting rod, the lower end of the C-shaped long plate is connected with the connecting long plate through a pin shaft, the rollers are arranged at the front end and the rear end of the C-shaped long plate through pin shafts, the rollers are connected with the C-shaped plate in a sliding fit manner, the cylindrical wheel II is symmetrically arranged at the front side and the rear side of the C-shaped long plate through a rotating shaft, and the rubber ring II is fixedly arranged on the outer surface of the cylindrical wheel; and the second cylindrical wheel and the second rubber ring are supported by the C-shaped long plate, and the friction force between the C-shaped long plate and the C-shaped plate is reduced by the rollers.
Compared with the prior art, the invention has the following advantages:
1. according to the vegetable seedling-raising film covering equipment, the watering device and the film covering device are driven to move by the driving vehicle, the vertical displacement of the film covering device is adjusted by the telescopic support, so that the film covering device is moved to a proper height position, the watering device is used for watering the ground without being covered with a film, the growth environment of seeds reaches standard humidity, meanwhile, the film is immediately covered, the film covering is not easy to influence the film covering due to the fact that the ground is wet, the double-layer film covering is carried out on the seeds by the film covering device, and after vegetables grow to a certain height, the film on the upper layer is lifted off without additional punching treatment.
2. According to the film laminating device, the motor drives the first gear to rotate so as to drive the second gear to rotate, so that the first film cylinder and the second film cylinder move simultaneously, and the control rod controls the threaded rod to rotate so as to control the displacement of the rectangular plate in the horizontal direction, so that the first film cylinder and the second film cylinder are fixed through the cylindrical rod.
3. According to the invention, through the arranged film covering device, the purpose of no need of punching a film in the later period is achieved by uniformly arranging the film roll with the circular holes in the middle part, the purpose of heat preservation and sealing of vegetables in the earlier period is achieved by sealing the circular holes on the two pairs of film cylinders I through the film cylinders with the film width smaller than the film cylinder I, and meanwhile, the purpose of burying and pressing the film of the film cylinder I and the ground by interference is prevented.
4. According to the film laminating device, the film laminating device is arranged, the motion trail of the large gear is limited through the rotating rod II, the gear carrier drives the cylindrical cam to rotate, the sliding block is matched with the connecting rod and the cylindrical cam to control the vertical displacement of the film pressing frame, the horizontal position of the connecting rod is limited through the fixing frame, and the front side and the rear side of the film on the film barrel II and the film on the film barrel I are pressed through the film pressing frame.
5. According to the invention, through the arranged film covering device, the film of the first film cylinder is compacted with the ground through the metal plate, the film of the second film cylinder is compacted with the film of the first film cylinder through the shovel plate, and the shovel plate is controlled to rotate through the matching of the connecting long plate and the pressure plate frame, so that part of soil blocks are pushed to the front side and the rear side of the film of the second film cylinder, and the film of the second film cylinder is attached to the film of the first film cylinder.
6. According to the invention, through the arranged film covering device, the first spiral bevel gear is matched with the second spiral bevel gear to drive the cylindrical gear at the upper end of the second spiral bevel gear to rotate, so that the cylindrical cam is driven to rotate, and the sliding block is controlled to perform periodic motion in the vertical direction.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the present invention in a cross-sectional plan configuration;
FIG. 2 is a schematic top plan view of the present invention;
FIG. 3 is a schematic of the left side plan view of the present invention;
FIG. 4 is a schematic perspective view of the present invention;
FIG. 5 is a schematic plan view of the present invention in front elevation;
FIG. 6 is a schematic plan view of a first film cartridge of the present invention;
fig. 7 is a schematic plan view of the second roller frame of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A vegetable seedling raising and film covering device comprises a driving vehicle 1, a water spraying device 2, a telescopic support 3 and a film covering device 4, wherein the water spraying device 2 is installed at the left end of the driving vehicle 1, the telescopic support 3 is installed at the right end of the driving vehicle 1, and the film covering device 4 is installed at the upper end of the telescopic support 3; wherein:
the film laminating device 4 comprises a C-shaped plate 41, a rotating frame 42, a first film barrel 43, a second film barrel 44, a first roller frame 45, a second roller frame 46 and a soil plowing frame 47, wherein the C-shaped plate 41 is installed at the upper end of the telescopic support 3, the rotating frame 42 is installed at the rear end of the left side of the C-shaped plate 41, the first film barrel 43 is installed at the left side of the rotating frame 42, the second film barrel 44 is installed at the right side of the rotating frame 42, the first roller frame 45 is connected to the lower end of the right side of the C-shaped plate 41 in a sliding fit mode, the second roller frame 46 is installed at the upper end of the right side of the C-shaped plate 41, and the soil plowing frames 47 are symmetrically installed at the front end and the rear end of the right side of the C-shaped plate 41;
the left end and the right end of the lower side of the C-shaped plate 41 are respectively and fixedly provided with a cylindrical roller through a rotating shaft, the outer surface of the cylindrical roller is provided with a rubber sleeve, and the height of the cylindrical roller at the right end is higher than that of the cylindrical roller at the left end;
the rotating frame 42 comprises a motor 421, a first gear 422, a second gear 423, a threaded rod 424, a control rod 425, a second rectangular plate 426 and a cylindrical rod 427, the motor 421 is fixedly installed at the rear end of the C-shaped plate 41 through a motor 421 seat, a rotating shaft is fixedly installed on an output shaft at the front end of the motor 421 through a coupling, the first gear 422 is fixedly installed at the rear end of the rotating shaft, the second gear 423 is meshed with the right end of the first gear 422, the right end of the second gear 423 is meshed with the large gear 462, the rotating shaft is fixedly installed in the middle of the second gear 423, the rotating shaft is connected with the C-shaped plate 41 in a rotating fit manner, the threaded rod 424 is connected at the front end of the C-shaped plate 41 in a threaded connection manner, the control rod 425 is fixedly installed at the front end of the threaded rod 424, the second rectangular plate 426 is connected at the rear end of the threaded rod 424 in a sliding fit manner, and the cylindrical rods 427 are symmetrically and fixedly installed on the left side and the right side of the second rectangular plate 426;
the first film cylinder 43 is a film roll with a round hole uniformly formed in the middle, and the second film cylinder 44 is a film roll with the width smaller than that of the first film cylinder 43;
the first roller carrier 45 comprises a first rotating rod 451, a first cylindrical wheel 452 and a first rubber ring 453, the front end and the rear end of the right side of the C-shaped plate 41 are symmetrically connected with the rotating rod in a sliding fit mode, the first cylindrical wheel 452 is fixedly installed on the rotating rod, and the first rubber ring 453 is fixedly installed on the outer surface of the first cylindrical wheel 452;
the second roller carrier 46 comprises a second rotating rod 461, a big gear 462, a gear carrier 463, a cylindrical cam 464, a sliding block 465, a connecting rod 466, a fixing frame 467 and a pressure plate carrier 468, the upper end of the right side of the C-shaped plate 41 is connected with the second rotating rod 461 in a rotating fit manner, the rear end of the second rotating rod 461 is fixedly provided with the big gear 462, the front end of the second rotating rod 461 is fixedly provided with the gear carrier 463, the front end of the gear carrier 463 is positioned in the middle of the upper end of the supporting frame and is provided with the cylindrical cam 464 through a rotating shaft, the outer surface of the cylindrical cam 464 is uniformly provided with tooth grooves along the circumferential direction, the tooth grooves are meshed with the front end of the gear carrier 463, the lower end of the cylindrical cam 464 is provided with an annular groove, the sliding block 465 is connected in a sliding fit manner, the lower end of the sliding block 465 is fixedly provided with the connecting rod 466, the lower side of the connecting rod 466 is connected with the fixing frame 467 in a sliding fit manner, and the left end and the right end of the fixing frame 467 are fixedly connected with the C-shaped plate 41, the lower end of the connecting rod 466 is fixedly provided with a pressure plate frame 468, and the front side and the rear side of the pressure plate frame 468 are connected with the C-shaped plate 41 in a sliding fit manner;
the gear rack 463 comprises a first spiral bevel gear 4631, a second spiral bevel gear 4632 and a cylindrical gear 4633, the front end of the second rotating rod 461 is fixedly provided with the first spiral bevel gear 4631, the upper end of the first spiral bevel gear 4631 is engaged with the second spiral bevel gear 4632, the middle part of the second spiral bevel gear 4632 is connected with a C-shaped plate 41 through a rotating shaft, the lower end of the second spiral bevel gear 4632 is provided with the cylindrical gear 4633, and the cylindrical gear 4633 is engaged with the cylindrical cam 464;
the fixing frame 467 comprises an inverted L-shaped plate 4671, a circular ring plate 4672 and balls 4673, the inverted L-shaped plate 4671 is fixedly installed on the lower end face of the left side of the C-shaped plate 41, the circular ring plate 4672 is fixedly installed on the left side of the inverted L-shaped plate 4671, arc-shaped grooves are evenly formed in the inner surface of the circular ring plate 4672 along the circumferential direction, the balls 4673 are connected in the arc-shaped grooves in a sliding fit mode, and the balls 4673 are connected with the connecting rod 466 in a sliding fit mode;
the pressure plate frame 468 comprises a C-shaped long plate 4681, rollers 4682, a second cylindrical wheel 4683 and a second rubber ring 4684, the lower end of the connecting rod 466 is fixedly provided with the C-shaped long plate 4681, the lower end of the C-shaped long plate 4681 is connected with a long connecting plate 473 through a pin shaft, the front end and the rear end of the C-shaped long plate 4681 are both provided with the rollers 4682 through pin shafts, the rollers 4682 are connected with the C-shaped plate 41 in a sliding fit manner, the front side and the rear side of the C-shaped long plate 4681 are symmetrically provided with the second cylindrical wheel 4683 through rotating shafts, and the second rubber ring 4684 is fixedly arranged on the outer surface of the second cylindrical wheel 4683;
the soil plowing frame 47 comprises an arc-shaped metal plate 471, a shovel plate 472 and a connecting long plate 473, the arc-shaped metal plate 471 is symmetrically arranged at the front end and the rear end of the right side of the C-shaped plate 41, the shovel plate 472 is arranged at the upper end of the arc-shaped metal plate 471 through a pin shaft, an inclined rectangular plate I is fixedly arranged at the rear end of the shovel plate 472, the connecting long plate 473 is arranged at the upper end of the left side of the rectangular plate I through a pin shaft, and the tail end of the connecting long plate 473 is connected with the upper end of the pressure plate frame 468 through a pin shaft;
the rotating frame 42 is supported by the C-shaped plate 41, the rotating track of the first film cylinder 43 and the second film cylinder 44 is controlled by the rotating frame 42, the front side and the rear side of the film on the first film cylinder 43 and the second film cylinder 44 are respectively positioned and guided by the first roller frame 45 and the second roller frame 46, and the two sides of the film are buried and compacted by the soil plowing frame 47;
the film on the film cylinder I43 and the film on the film cylinder II 44 are respectively subjected to primary positioning and guiding through the cylindrical rollers on the left side and the right side, the cylindrical rollers are prevented from scraping the surface of the film through rubber sleeves, and the heights of the cylindrical rollers on the left side and the right side are different because the film on the film cylinder I43 and the film on the film cylinder II 44 are different in compression objects;
the first gear 422 is driven to rotate by the motor 421, so that the second gear 423 is driven to rotate, the purpose of enabling the first film cylinder 43 and the second film cylinder 44 to move simultaneously is achieved, the threaded rod 424 is controlled to rotate by the control rod 425, and the displacement of the rectangular plate 426 in the horizontal direction is controlled, so that the purpose of fixing the first film cylinder 43 and the second film cylinder 44 by the cylindrical rod 427 is achieved;
the purpose of opening holes in the film in the later period is achieved by uniformly arranging the film roll with the round holes in the middle, the round holes in the first film cylinder 43 are sealed by the second film cylinder 44 with the width smaller than that of the first film cylinder 43, so that the purpose of heat preservation and sealing of vegetables in the earlier period is achieved, and meanwhile, the purpose of burying and compressing soil between the film of the first film cylinder 43 and the ground is prevented from being interfered;
the motion track of the first cylindrical wheel 452 is limited through the first rotating rod 451, and the front side and the rear side of the film on the first film cylinder 43 are tightly pressed with the ground through the cooperation of the first cylindrical wheel 452 and the first rubber ring 453;
the motion track of the large gear 462 is limited by the second rotating rod 461, the cylindrical cam 464 is driven to rotate by the gear frame 463, the sliding block 465 is matched with the connecting rod 466 and the cylindrical cam 464, the vertical displacement of the pressure plate frame 468 is controlled, the horizontal position of the connecting rod 466 is limited by the fixing frame 467, and the front side and the rear side of the film on the second film cylinder 44 and the film on the first film cylinder 43 are pressed tightly by the pressure plate frame 468;
the first spiral bevel gear 4631 is matched with the second spiral bevel gear 4632 to drive the cylindrical gear 4633 at the upper end of the second spiral bevel gear 4632 to rotate, so that the cylindrical cam 464 is driven to rotate, and the sliding block 465 is controlled to perform periodic motion in the vertical direction;
the annular plate 4672 is fixed through the inverted L-shaped plate 4671, the position of the connecting rod 466 in the horizontal direction is limited through the annular plate 4672 and the balls 4673, and meanwhile, the friction force between the annular plate 4672 and the connecting rod 466 is reduced;
the second cylindrical wheel 4683 and the second rubber ring 4684 are supported by the long C-shaped plate 4681, and the friction force between the long C-shaped plate 4681 and the C-shaped plate 41 is reduced by the rollers 4682;
bury through the metal sheet and compress tightly with ground the film of a film section of thick bamboo 43, bury through shovel 472 and compress tightly between the film of a film section of thick bamboo two 44 and the film of a film section of thick bamboo 43, cooperate through connecting long board 473 and pressure grillage 468, control shovel 472 rotates to push some clods to film front and back both sides of a film section of thick bamboo two 44, make the film of a film section of thick bamboo two 44 hug closely with the film of a film section of thick bamboo 43 mutually.
During specific work, the first film cylinder 43 and the second film cylinder 44 are installed, the threaded rod 424 is driven to rotate by rotating the control rod 425, so that the rectangular plate 426 moves backwards, the cylindrical rods 427 are respectively clung to the front ends of the first film cylinder 43 and the second film cylinder 44, so that the first film cylinder 43 and the second film cylinder 44 are limited, the water spraying device 2 on the left side of the vehicle 1 is driven to spray water on the ground, the telescopic bracket 3 drives the estimation device to move downwards integrally until the film of the first film cylinder 43 is in tight contact with the bottom surface, meanwhile, the lower end of the arc-shaped metal plate 471 extends into the ground, the motor 421 drives the first gear 422 and the second gear 423 to rotate, so that the first film cylinder 43 and the second film cylinder 44 rotate, meanwhile, the second gear 423 drives the large gear 462 to rotate, finally, the cylindrical gear 4633 is driven to rotate, and finally the cylindrical cam 464 rotates, the cylindrical cam 464 drives the sliding block 465 to move vertically, the connecting rod 466 drives the C-shaped long plate 4681 to move vertically, so that the cylindrical wheel II 4683 and the rubber ring II 4684 perform intermittent movement vertically, at the moment, the drive vehicle 1 drives the film coating device 4 to move leftwards, the cylindrical wheel I452 and the rubber ring I453 are in close contact with the film of the film cylinder I43, so that the film of the film cylinder I43 is tightly attached to the bottom surface, the arc-shaped metal plate 471 turns over the soil on the front side and the rear side, so as to tightly press the soil on the front side and the rear side of the film, when the sliding block 465 moves to the lowest position, the cylindrical wheel II 4683 and the rubber ring II 4684 move downwards to tightly press the front side and the rear side of the film cylinder II 44 and the film of the film cylinder I43, and simultaneously the C-shaped long plate 4681 drives the connecting long plate 473 to move downwards and pushes the shovel plate 472 to rotate, so as to push the soil blocks on the film of the film cylinder I43, therefore, only the upper end of the film cylinder II 44, which is positioned at the film opening part of the film cylinder I43, is buried and pressed, when vegetables germinate and grow to be in close contact with the film of the film cylinder I43, the film of the film cylinder II 44 is directly uncovered, the upper end of the film cylinder II 44 is only buried and pressed periodically, so that the lifting is easy to realize, and the middle part of the film cylinder I43 is uniformly provided with round holes, so that the additional punching treatment is not needed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a vegetable seedling film covering equipment, includes drive car (1), watering device (2), telescopic bracket (3) and tectorial membrane device (4), its characterized in that: the left end of the driving vehicle (1) is provided with a watering device (2), the right end of the driving vehicle (1) is provided with a telescopic bracket (3), and the upper end of the telescopic bracket (3) is provided with a film covering device (4); wherein:
the film laminating device (4) comprises a C-shaped plate (41), a rotating frame (42), a first film barrel (43), a second film barrel (44), a first roller frame (45), a second roller frame (46) and a soil plowing frame (47), wherein the C-shaped plate (41) is installed at the upper end of the telescopic support (3), the rotating frame (42) is installed at the rear end of the left side of the C-shaped plate (41), the first film barrel (43) is installed at the left side of the rotating frame (42), the second film barrel (44) is installed at the right side of the rotating frame (42), the first roller frame (45) is connected to the lower end of the right side of the C-shaped plate (41) in a sliding fit mode, the second roller frame (46) is installed at the upper end of the right side of the C-shaped plate (41), and the soil plowing frame (47) is symmetrically installed at the front end and the rear end of the right side of the C-shaped plate (41);
the second roller carrier (46) comprises a second rotating rod (461), a large gear (462), a gear carrier (463), a cylindrical cam (464), a sliding block (465), a connecting rod (466), a fixing frame (467) and a pressing plate frame (468), the upper end of the right side of the C-shaped plate (41) is connected with the second rotating rod (461) in a rotating fit manner, the rear end of the second rotating rod (461) is fixedly provided with the large gear (462), the front end of the second rotating rod (461) is fixedly provided with the gear carrier (463), the front end of the gear carrier (463) is positioned in the middle of the upper end of the supporting frame and is provided with the cylindrical cam (464) through a rotating shaft, the outer surface of the cylindrical cam (464) is uniformly provided with tooth grooves along the circumferential direction, the tooth grooves are meshed with the front end of the gear carrier (463), the lower end of the cylindrical cam (464) is provided with an annular groove, the sliding block (465) is connected in the annular groove in a sliding fit manner, and the connecting rod (466) is fixedly arranged at the lower end of the sliding block (465), the lower side of the connecting rod (466) is connected with a fixing frame (467) in a sliding fit mode, the left end and the right end of the fixing frame (467) are fixedly connected with the C-shaped plate (41), the lower end of the connecting rod (466) is fixedly provided with a pressure plate frame (468), and the front side and the rear side of the pressure plate frame (468) are connected with the C-shaped plate (41) in a sliding fit mode;
the first roller carrier (45) comprises a first rotating rod (451), a first cylindrical wheel (452) and a first rubber ring (453), the front end and the rear end of the right side of the C-shaped plate (41) are symmetrically connected with the rotating rod in a sliding fit mode, the first cylindrical wheel (452) is fixedly installed on the rotating rod, and the first rubber ring (453) is fixedly installed on the outer surface of the first cylindrical wheel (452);
the soil plowing frame (47) comprises an arc-shaped metal plate (471), a shovel plate (472) and a connecting long plate (473), the arc-shaped metal plate (471) is symmetrically installed at the front end and the rear end of the right side of the C-shaped plate (41), the shovel plate (472) is installed at the upper end of the arc-shaped metal plate (471) through a pin shaft, an inclined rectangular plate I is fixedly arranged at the rear end of the shovel plate (472), the connecting long plate (473) is installed at the upper end of the left side of the rectangular plate I through a pin shaft, and the tail end of the connecting long plate (473) is connected with the upper end of the pressing plate frame (468) through a pin shaft;
the fixing frame (467) comprises an inverted L-shaped plate (4671), a circular ring plate (4672) and balls (4673), the lower end face of the left side of the C-shaped plate (41) is fixedly provided with the inverted L-shaped plate (4671), the left side of the inverted L-shaped plate (4671) is fixedly provided with the circular ring plate (4672), the inner surface of the circular ring plate (4672) is uniformly provided with arc-shaped grooves along the circumferential direction, the balls (4673) are connected in the arc-shaped grooves in a sliding fit manner, and the balls (4673) are connected with the connecting rod (466) in a sliding fit manner;
the pressing plate frame (468) comprises a C-shaped long plate (4681), rollers (4682), a cylindrical wheel II (4683) and a rubber ring II (4684), the C-shaped long plate (4681) is fixedly mounted at the lower end of a connecting rod (466), the lower end of the C-shaped long plate (4681) is connected with a connecting long plate (473) through a pin shaft, the rollers (4682) are mounted at the front end and the rear end of the C-shaped long plate (4681) through pin shafts, the rollers (4682) are connected with the C-shaped plate (41) in a sliding fit mode, the cylindrical wheel II (4683) is symmetrically mounted on the front side and the rear side of the C-shaped long plate (4681) through rotating shafts, and the rubber ring II (4684) is fixedly mounted on the outer surface of the cylindrical wheel II (4683).
2. A vegetable seedling raising and film covering device according to claim 1, characterized in that: the left end and the right end of the lower side of the C-shaped plate (41) are respectively provided with a cylindrical roller through a rotating shaft, a rubber sleeve is arranged on the outer surface of the cylindrical roller, and the height of the cylindrical roller at the right end is higher than that of the cylindrical roller at the left end.
3. A vegetable seedling raising and film covering device according to claim 1, characterized in that: the rotating frame (42) comprises a motor (421), a first gear (422), a second gear (423), a threaded rod (424), a control rod (425), a second rectangular plate (426) and a cylindrical rod (427), the rear end of the C-shaped plate (41) is fixedly provided with the motor (421) through a motor (421) seat, an output shaft at the front end of the motor (421) is fixedly provided with a rotating shaft through a coupler, the rear end of the rotating shaft is fixedly provided with the first gear (422), the right end of the first gear (422) is meshed with the second gear (423), the right end of the second gear (423) is meshed with the large gear (462), the middle of the second gear (423) is fixedly provided with the rotating shaft, the rotating shaft is connected with the C-shaped plate (41) in a rotating fit manner, the front end of the C-shaped plate (41) is connected with the threaded rod (424) in a threaded connection manner, the front end of the threaded rod (424) is fixedly provided with the control rod (425), the rear end of the threaded rod (424) is connected with the second rectangular plate (426) in a sliding fit manner, cylindrical rods (427) are symmetrically and fixedly arranged on the left side and the right side of the second rectangular plate (426).
4. A vegetable seedling raising and film covering device according to claim 1, characterized in that: the film cylinder I (43) is a film roll with a round hole uniformly arranged in the middle, and the film cylinder II (44) is a film roll with the width smaller than that of the film cylinder I (43).
5. A vegetable seedling raising and film covering device according to claim 1, characterized in that: the gear rack (463) comprises a first spiral bevel gear (4631), a second spiral bevel gear (4632) and a cylindrical gear (4633), the first spiral bevel gear (4631) is fixedly mounted at the front end of the second rotating rod (461), the second spiral bevel gear (4632) is meshed at the upper end of the first spiral bevel gear (4631), the middle part of the second spiral bevel gear (4632) is connected with a C-shaped plate (41) through a rotating shaft, the cylindrical gear (4633) is mounted at the lower end of the second spiral bevel gear (4632), and the cylindrical gear (4633) is meshed with the cylindrical cam (464).
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| CN202010467964.2A CN111615979B (en) | 2020-05-28 | 2020-05-28 | Vegetable seedling growing film covering equipment |
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| CN114568186B (en) * | 2022-01-29 | 2023-03-28 | 黑龙江农业经济职业学院 | Drawing punching covering-free buckling film capable of being repeatedly used for film-covered cultivation crops |
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