CN114521374A - Rice film covering transplanter - Google Patents
Rice film covering transplanter Download PDFInfo
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- CN114521374A CN114521374A CN202110725890.2A CN202110725890A CN114521374A CN 114521374 A CN114521374 A CN 114521374A CN 202110725890 A CN202110725890 A CN 202110725890A CN 114521374 A CN114521374 A CN 114521374A
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- rice
- film
- transplanting
- film covering
- mulching
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Transplanting Machines (AREA)
Abstract
The invention belongs to the technical field of field film covering equipment, particularly relates to the technical field of automatic rice planting equipment, and particularly relates to a rice film covering transplanter. Comprises a power device, a rice transplanting device, a film covering device and a bottom frame; the rice transplanting device is fixedly connected with the power device, and the rice transplanting device is arranged behind the power device; the film covering device is fixedly connected with the rice transplanting device and is arranged between the rice transplanting device and the power device; the bottom frame is fixedly connected with the rice transplanting device and arranged below the rice transplanting device and the film covering device; in the working process of the rice film covering transplanter, the power device, the film covering device, the transplanting device and the chassis are sequentially contacted with a paddy field from front to back. The rice is planted by the film mulching machine after the steps of film mulching, film paving, film pressing, edge pressing and rice transplanting are completed, so that films can be flatly coated on a paddy field, the phenomena of film breaking and bulging are reduced, and the rice transplanting depth is conveniently adjusted.
Description
Technical Field
The invention belongs to the technical field of field film covering equipment, particularly relates to the technical field of automatic rice planting equipment, and particularly relates to a rice film covering transplanter.
Background
The film-covering planting of crops is a planting mode in which a film made of plastic film or other substances is laid on the field, then the film is perforated, and the seeds or seedlings of the crops to be planted are placed in the holes for planting, and the film-covering planting has the advantages of water saving, soil moisture preservation, weed prevention, land temperature increase and the like, so that the film-covering planting method is widely applied to the planting process of planting dry-land crops (such as cotton, corn and the like). The planting mode can be manually carried out film covering, punching and sowing (or transplanting) and can also be completed through corresponding mechanical equipment; the film covering and planting equipment can be operated separately or jointly. In the production of rice, because of the particularity of paddy fields, personnel or machinery after film covering are difficult to enter the fields for operation, and the film covering and planting of rice are generally realized by adding a film covering mechanism on a rice transplanter to form a rice film covering and planting machine and performing film covering and planting combined operation on rice.
Chinese patent with publication number CN212812709U discloses a tectorial membrane, integrative high efficiency rice planting device transplants rice seedlings, can drive pivot anticlockwise rotation through driving motor, the pivot drives bottom shaft and reel anticlockwise rotation through the rotating band, the reel will roll up the membrane and emit and cover in the paddy field, the pneumatic cylinder drives the push rod up-and-down motion through the connecting rod simultaneously, the push rod drives the bull stick through the swivel sleeve and broadcasts the seedling fork to rotate from top to bottom, it can fork the seedling in the seedling storage box and plant in the paddy field to broadcast the seedling fork this moment, so can realize the tectorial membrane, transplant rice seedlings integrative function, planting efficiency has not only been improved, still practiced thrift planting cost.
Similar to the aforementioned patents, most of the current paddy field film covering mechanisms for rice transplanters are simply copied by dry land film covering machines, and due to the particularity of paddy fields and the space limitation of rice transplanters, the existing paddy field film covering rice transplanters are not ideal in the operation process, have serious mud gushing, frequent film breaking phenomenon, difficult control of rice transplanting depth, low film covering rice transplanting speed and low operation efficiency.
Disclosure of Invention
Aiming at the problems, the invention provides a rice film covering transplanter which comprises a power device, a transplanting device, a film covering device and a bottom frame; the rice transplanting device is fixedly connected with the power device, and the rice transplanting device is arranged behind the power device; the film covering device is fixedly connected with the rice transplanting device and arranged between the rice transplanting device and the power device; the bottom frame is fixedly connected with the rice transplanting device and arranged below the rice transplanting device and the film covering device; in the working process of the rice film covering transplanter, the power device, the film covering device, the transplanting device and the chassis are sequentially contacted with a paddy field from front to back.
In some preferred technical solutions, the power device is provided with a hitch frame and a hydraulic device in a rear rotatable fixed connection, and the hitch frame is rotatably and fixedly connected with the hydraulic device and arranged in a cross manner; preferably, the hanging frame is a four-bar hanging frame.
In some preferred technical schemes, the seedling transplanting device comprises a main cross beam, and the main cross beam is rotatably and fixedly connected with the hanging rack.
In some preferred technical schemes, the transplanting device further comprises a seedling box, a seedling supplying mechanism and a transplanting mechanism; the seedling box, the seedling supplying mechanism and the transplanting structure are respectively and fixedly connected with the main beam; the seedling supplying mechanism is arranged between the seedling box and the transplanting structure; the seedling box, the seedling supplying mechanism and the transplanting mechanism are arranged in sequence from top to bottom in the vertical direction; the transplanting mechanism is provided with a seedling taking needle.
In some preferred embodiments, the film covering device is fixedly connected to the main beam, and the film covering device includes:
the arc plate is a plate formed by extending a section of arc along the axis direction and has an axial length;
the number of the end covers is 2, and the end covers are respectively and symmetrically and fixedly arranged on two end faces of the arc plate; the end cover is provided with a central groove at the circle center of the arc plate;
a mulch reel having an axial length greater than an axial length of the arc plates; the diameter of the mulching film reel is smaller than that of the central groove; the mulching film reel is rotatably arranged in the central groove.
In some preferred technical schemes, the extrados direction of the arc plate is arranged forward, and the mulching film reel is arranged on one side of the intrados of the arc plate.
In some preferred technical solutions, the film covering tissue further includes a film pressing roller, the film pressing roller is arranged in a cylindrical structure parallel to the mulching film reel, and the film pressing roller is arranged behind the mulching film reel; film pressing roller through set up the connecting arm in the side with the plastic film spool is connected, the plastic film spool with adopt rotatable fixed connection between the connecting arm, film pressing roller with adopt rotatable fixed connection between the connecting arm.
In some preferred technical solutions, the base frame is rotatably and fixedly connected to the main cross beam, and the base frame includes
The U-shaped frame comprises a cross rod and 2 extending arms, wherein the 2 extending arms respectively extend backwards from two end points of the cross rod, and the 2 extending arms are arranged in parallel;
and one end of the adjusting handle rod is fixedly connected with the U-shaped frame, and the other end of the adjusting handle rod is arranged between the film covering device and the power device.
In some preferred technical solutions, the base frame further includes a pair of symmetrically arranged edge pressing wheels, the edge pressing wheels are arranged on the inner side of the U-shaped frame, and the pair of edge pressing wheels are respectively and rotatably and fixedly connected to the two protruding arms; the distance between the pair of edge pressing wheels is smaller than the width of the mulching film to be laid.
In some preferred technical solutions, the base frame further includes a pair of symmetrically arranged supporting plankers, the supporting plankers are arranged in a rectangular parallelepiped shape, and the pair of supporting plankers are respectively and fixedly connected below the two protruding arms; the distance between the pair of supporting plankers is greater than the width of the mulching film to be laid; preferably, the front end of the support planker is provided with an arc-shaped surface.
Has the advantages that:
(1) the invention provides a rice film covering transplanter which is used for the automatic operation of film covering and rice transplanting in the rice planting process, when the rice film covering transplanter is used for rice planting, the film covering and the rice transplanting operation of rice can be completed simultaneously only by one row; the rice is planted by the film mulching machine through the steps of film mulching, film paving, film pressing, edge pressing, rice transplanting and the like, and the rice can be flatly mulched on a paddy field, so that the phenomena of film breaking and bulging are reduced, and the rice transplanting depth is conveniently adjusted.
(2) The film covering device comprises a long semicircular arc plate, two sides of the arc plate are connected with end cover plates which are respectively provided with a symmetrical groove, and the bottom of the groove corresponds to the circle center of the semicircular arc plate; the mulching film is wound on a mulching film reel according to a certain width to form a mulching film roll, the mulching film roll is hung on the semicircular arc plate through the central groove of the end cover plates hung on the two sides of the semicircular arc plate through the mulching film reel, and the mulching film roll is in a half-surrounded form by the semicircular arc plate, so that the mulching film is protected from mud gushing and blocking during mulching film transplanting operation and cannot rotate to cover the mulching film, and the mulching film roll is fixed and can conveniently rotate around a shaft to smoothly unfold the mulching film; the mulching film mulching machine also comprises a long cylindrical film pressing roller which is arranged in parallel with the mulching film roll, is arranged in parallel with the mulching film roll and is arranged at the rear side of the mulching film roll, can float up and down and can rotate around the axis, the film pressing roller can be used for pressing the mulching film on the ground in the field all the time in the mulching process to enable the unfolded mulching film to be fully contacted with the ground of a paddy field and roll on the mulching film, so that the mulching film is not dragged to move forwards when the seedling planting machine advances, but the mulching film roll rotates to unfold the mulching film and is paved in the field. The film pressing roller is a long cylinder which has the same length with or larger than the width of the mulching film, and can ensure that the width of the whole mulching film is pressed.
(3) The bottom frame comprises a U-shaped frame, a pair of disc-shaped edge pressing wheels and a pair of supporting plankers, wherein the disc-shaped edge pressing wheels and the supporting plankers are arranged at the end heads of the two sides of the U-shaped frame, the edge pressing wheels are used for pressing two edges of the mulching film into soil in the field so that the mulching film is fixed in the field, and the supporting plankers are used for penetrating into a hard bottom layer of a paddy field to support the transplanting device and the mulching mechanism. The U-shaped frame is arranged on a main beam of the transplanting device and can swing at a certain angle, so that a pair of disc-shaped edge pressing wheels and a pair of supporting plankers which are arranged at two side ends of the U-shaped frame can swing up and down to adjust the edge pressing depth and the ground clearance of the transplanting device, the height of the edge pressing wheels and the height of the supporting plankers are adjusted by pulling an adjusting rod connected to the U-shaped frame to rotate the U-shaped frame, and the depth of soil entering the field of the edge pressing wheels and the height of the transplanting device supported after the supporting plankers enter a hard bottom layer in the field are determined.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The drawings of the embodiments of the disclosure only relate to the structures related to the embodiments of the disclosure, and other structures can refer to the common design.
For purposes of clarity, the thickness of layers or regions in the figures used to describe embodiments of the present disclosure are exaggerated or reduced, i.e., the figures are not drawn on a true scale.
FIG. 1 is a schematic structural view of a rice film covering and transplanting machine provided by the present invention;
FIG. 2 is a schematic view of the film covering device;
FIG. 3 is a schematic view of the construction of the arc plate and end cap;
FIG. 4 is a schematic view of the construction of the undercarriage;
the automatic seedling transplanting machine comprises a power device 1, a hanging frame 11, a hydraulic device 12, a seedling transplanting device 2, a seedling box 21, a seedling transplanting mechanism 22, a seedling supplying mechanism 23, a main beam 24, a film covering device 3, an arc plate 31, an end cover 32, a mulching film reel 33, a film pressing roller 34, a connecting arm 35, a bottom frame 4, a U-shaped frame 41, a side pressing wheel 42, a supporting planker 43, an arc-shaped surface 44 and an adjusting handle rod 45.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
When describing embodiments of the present application, the use of "preferred," "preferably," "more preferred," and the like, is meant to refer to embodiments of the invention that may provide certain benefits, under certain circumstances. However, other embodiments may be preferred, under the same or other circumstances. In addition, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, nor is it intended to exclude other embodiments from the scope of the invention.
When a component, element, or layer is referred to as being "on," "bonded to," "connected to," or "coupled to" another element or layer, it may be directly on, bonded to, connected to, or coupled to the other element, or layer, or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "directly coupled to," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The rice film covering transplanter as shown in figures 1-4 comprises a power device 1, a transplanting device 2, a film covering device 3 and a bottom frame 4; the rice transplanting device 2 is fixedly connected with the power device 1, and the rice transplanting device 2 is arranged behind the power device 1; the film covering device 3 is fixedly connected with the rice transplanting device 2, and the film covering device 3 is arranged between the rice transplanting device 2 and the power device 1; the base frame 4 is fixedly connected with the rice transplanting device 2, and the base frame 4 is arranged below the rice transplanting device 2 and the film covering device 3; in the working process of the rice film covering and transplanting machine, the power device 1, the film covering device 3, the transplanting device 2 and the chassis 4 are sequentially contacted with a paddy field from front to back.
The power device 1 is a walking device and is used for driving other functional components and completing the advancing in the paddy field.
In some preferred embodiments, the power device 1 is provided with a hitch frame 11 and a hydraulic device 12 in a rear rotatable fixed connection, and the hitch frame 11 is connected with the hydraulic device 12 in a rotatable fixed connection and arranged crosswise; preferably, the hanging frame 11 is a four-bar hanging frame.
The power unit 1 is preferably a four-wheel drive power unit.
The hydraulic device 12 is used for lifting the hitch frame 11, and the cross arrangement of the hydraulic device 12 and the hitch frame 11 makes the hitch frame 11 a lever, allowing the hydraulic device 12 to complete the lifting of the hitch frame 11 with a small force.
In some preferred embodiments, the rice transplanting device 2 comprises a main beam 24, and the main beam 24 is rotatably and fixedly connected with the hanging frame 11.
The main beam 24 is used as a connecting piece of a plurality of functional components, the rice transplanting device 2, the film covering device 3 and the chassis 4 are fixedly arranged and connected with the main beam 24 and then are uniformly connected to the power device 1, the assembly difficulty is reduced, the power device 1 is generally set to be an agricultural motor vehicle, and the use freedom degree of the power device 1 is increased by designing an integrated dismounting scheme.
In some preferred embodiments, the rice transplanting device 2 further comprises a rice seedling box 21, a rice seedling supplying mechanism 23, a transplanting mechanism 22; the seedling box 21, the seedling supply mechanism 23 and the transplanting structure are respectively and fixedly connected with the main beam 24; the seedling supplying mechanism 23 is arranged between the seedling box 21 and the transplanting structure; the seedling box 21, the seedling supplying mechanism 23 and the transplanting mechanism 22 are arranged in sequence from top to bottom in the vertical direction; the transplanting mechanism 22 is provided with a seedling taking needle.
The seedling box 21 is used for placing seedlings, and is preferably a seedling providing mechanism with a conveyor belt; the seedling supplying mechanism 23 is used for moving seedlings to supply seedlings for the transplanting mechanism 22; the transplanting structure is used for grabbing seedlings from the seedling box 21 and inserting the seedlings into a paddy field; the seedling taking needle is used for puncturing the mulching film in the transplanting process.
In some preferred embodiments, the film covering device 3 is fixedly connected to the main beam 24, and the film covering device 3 includes:
the arc plate 31 is a plate formed by extending a section of arc along the axial direction, and the arc plate 31 has an axial length;
the number of the end covers 32 is 2, and the end covers 32 are respectively and symmetrically and fixedly arranged on two end faces of the arc plate 31; the end cover 32 is provided with a central groove at the center of the arc plate 31;
a mulch reel 33, an axial length of the mulch reel 33 being higher than an axial length of the arc plate 31; the diameter of the mulch reel 33 is smaller than the diameter of the central groove; the mulch reel 33 is rotatably disposed within the central groove. A mulching film with a certain width is wound on the mulching film reel 33 to form a mulching film roll; or the mulching film reel 33 passes through a factory-prefabricated mulching film roll with an empty core shaft, and the axial length of the mulching film roll is smaller than that of the arc plate 31; the diameter of the mulching film roll is smaller than that of the arc plate 31; so that the mulching film roll can be better half-enclosed inside the arc plate 31.
In some preferred embodiments, the arc surface of the arc plate 31 is arranged forward, and the mulching film reel 33 is arranged on one side of the inner arc surface of the arc plate 31. The protective mulching film is not blocked by mud gushing and can not rotate the mulching film during the mulching and transplanting operation.
In some preferred embodiments, the mulching device 3 further comprises a mulching film pressing roller 34, the mulching film pressing roller 34 is arranged in a cylindrical structure parallel to the mulching film reel 33, and the mulching film pressing roller 34 is arranged behind the mulching film reel 33; film pressing roller 34 through set up at the linking arm 35 of side with plastic film spool 33 is connected, plastic film spool 33 with adopt rotatable fixed connection between the linking arm 35, film pressing roller 34 with adopt rotatable fixed connection between the linking arm 35.
The bottom frame 4 is used for completing the edge pressing action after mulching film laying and controlling the inserting depth.
In some preferred embodiments, the base frame 4 is rotatably and fixedly connected to the main cross member 24, and the base frame 4 comprises
The U-shaped frame 41 comprises a cross rod and 2 extending arms, wherein the 2 extending arms respectively extend backwards from two end points of the cross rod, and the 2 extending arms are arranged in parallel;
and one end of the adjusting handle rod 45 is fixedly connected to the U-shaped frame 41, and the other end of the adjusting handle rod 45 is arranged between the film covering device 3 and the power device 1.
The adjustment handle bar 45 is used to rotate the U-shaped frame 41 to adjust the height of the edge roller 42 and the support platform 43. One end of the adjusting handle rod 45 is arranged at a position close to the power device 1, so that a user sitting on the power device 1 in the operation process can adjust the rotating angle of the U-shaped frame 41, namely the height of the edge pressing wheel 42 and the height of the supporting planker 43 on a seat, and the operability and convenience of the invention are improved.
In some preferred embodiments, the chassis 4 further includes a pair of symmetrically disposed edge pressing wheels 42, the edge pressing wheels 42 are disposed inside the U-shaped frame 41, and the pair of edge pressing wheels 42 are respectively and fixedly connected to the two protruding arms in a rotatable manner; the distance between the pair of edge pressing wheels 42 is less than the width of the mulching film to be laid. The edge roller 42 is formed in a disk shape.
The edge pressing wheel 42 is used for performing edge pressing operation on the mulching film, pressing the edge of the mulching film into soil, and guaranteeing the heat preservation effect and the fixing stability of the mulching film.
In some preferred embodiments, the base frame 4 further includes a pair of symmetrically arranged supporting planks 43, the supporting planks 43 are arranged in a rectangular parallelepiped shape, and the pair of supporting planks 43 are respectively and fixedly connected below the two protruding arms; the distance between the pair of supporting plankers 43 is greater than the width of the mulching film to be laid; preferably, the front end of the supporting planker 43 is provided with an arc-shaped surface 44. The curved surface 44 reduces the resistance encountered by the support carriage 43 during travel of the hardened surface of the paddy field.
The supporting planker 43 is used to penetrate into the hard bottom layer of the paddy field so as to determine the height of the supporting and transplanting device 2.
The working principle is as follows: in the film mulching and seedling transplanting process of the rice film mulching and seedling transplanting machine, the power device drives the whole machine to move forwards, power is provided for the seedling transplanting device to enable the seedling transplanting device to operate, the seedling transplanting device and the film mulching device are adjusted to be in contact with the surface of a paddy field through the lifting of the hydraulic mechanism, the arc plate can play a role in leveling the surface of the paddy field to be transplanted, mud gushing caused by too deep paddy field is avoided, and the mulching film is prevented from being in contact with the paddy field, so that the mulching film is difficult to roll and unfold. Pulling an adjusting handle rod of the U-shaped frame, adjusting the blank pressing depth and the ground clearance of the rice transplanting device, so that the blank pressing wheel can reach the proper depth and rice transplanting can also reach the proper depth; the mulching film roll is unfolded for a section, the film pressing roller is pressed on the mulching film, the mulching film is only spread on a paddy field, the mulching film is not dragged along with the forward movement of the transplanter under the action of the film pressing roller along with the forward movement of the transplanter, but the mulching film roll rotates to unfold the mulching film and spread on a paddy field, the mulching film is flatly spread on the surface of the paddy field under the rolling action of the film pressing roller, the transplanting device is started, the seedling taking needle takes out seedlings and punctures the mulching film to be inserted into the field, meanwhile, the disc-shaped edge pressing wheel behind the transplanting device presses two edges of the mulching film into soil on the soil in the field, the mulching film is pressed and fixed, the mulching and transplanting operation is completed, and the mulching and transplanting operation is different from the soil covering and edge pressing in the dry field. In the complete film covering process, the film covering action before the rice transplanting is finished through three processes of film unfolding, film pressing and edge pressing, and the rice transplanting machine is prepared for rice transplanting.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A rice film covering transplanter is characterized by comprising a power device (1), a transplanting device (2), a film covering device (3) and a bottom frame (4); the rice transplanting device (2) is fixedly connected with the power device (1), and the rice transplanting device (2) is arranged behind the power device (1); the film covering device (3) is fixedly connected with the rice transplanting device (2), and the film covering device (3) is arranged between the rice transplanting device (2) and the power device (1); the bottom frame (4) is fixedly connected with the rice transplanting device (2), and the bottom frame (4) is arranged below the rice transplanting device (2) and the film coating device (3); in the working process of the rice film covering transplanter, the power device (1), the film covering device (3), the transplanting device (2) and the chassis (4) are sequentially contacted with a paddy field from front to back.
2. The rice film covering and transplanting machine as claimed in claim 1, wherein said power unit (1) is rotatably and fixedly connected at the rear with a hitch frame (11) and a hydraulic unit (12), said hitch frame (11) and said hydraulic unit (12) being rotatably and fixedly connected and arranged crosswise; preferably, the hanging frame (11) is a four-bar hanging frame.
3. The rice film covering and transplanting machine as claimed in claim 1 or 2, wherein said transplanting device (2) comprises a main beam (24), said main beam (24) is rotatably and fixedly connected with said hitching frame (11).
4. The rice film covering transplanter according to claim 3, wherein the transplanting device (2) further comprises a seedling box (21), a seedling supplying mechanism (23), and a transplanting mechanism (22); the seedling box (21), the seedling supply mechanism (23) and the transplanting structure are respectively and fixedly connected with the main beam (24); the seedling supplying mechanism (23) is arranged between the seedling box (21) and the transplanting structure; the seedling box (21), the seedling supplying mechanism (23) and the transplanting mechanism (22) are arranged in sequence from top to bottom in the vertical direction; a seedling taking needle is arranged in the transplanting mechanism (22).
5. The rice film covering and transplanting machine as claimed in claim 3, wherein said film covering device (3) is fixedly connected to said main beam (24), said film covering device (3) comprising:
the arc plate (31) is arranged to be a plate formed by extending a section of arc along the axial direction, and the arc plate (31) has an axial length;
the number of the end covers (32) is 2, and the end covers (32) are respectively and symmetrically and fixedly arranged on two end faces of the arc plate (31); the end cover (32) is provided with a central groove at the circle center of the arc plate (31);
a mulch reel (33), the axial length of the mulch reel (33) being higher than the axial length of the arc plates (31); the diameter of the mulching film reel (33) is smaller than that of the central groove; the mulching film reel (33) is rotatably arranged in the central groove.
6. The rice mulching and transplanting machine as claimed in claim 5, wherein the arc plates (31) are arranged forward in the direction of the outer arc surface, and the mulching film reel (33) is arranged on one side of the inner arc surface of the arc plates (31).
7. The rice mulching and transplanting machine according to claim 5, wherein said mulching device (3) further comprises a mulching film roller (34), said mulching film roller (34) is arranged in a cylindrical structure parallel to said mulching film reel (33), said mulching film roller (34) is arranged behind said mulching film reel (33); press mold kun (34) through set up in linking arm (35) of side with plastic film spool (33) are connected, plastic film spool (33) with adopt rotatable fixed connection between linking arm (35), press mold kun (34) with adopt rotatable fixed connection between linking arm (35).
8. The rice film covering and transplanting machine as claimed in claim 3, wherein said chassis (4) is rotatably and fixedly connected to said main beam (24), and said chassis (4) comprises
The U-shaped frame (41), the U-shaped frame (41) includes horizontal pole and 2 projecting arms, 2 the projecting arm extends backward respectively by two extreme points of the horizontal pole, 2 the projecting arm parallel arrangement;
adjusting handle pole (45), adjusting handle pole (45) one end fixed connection in U type frame (41), the other end setting of adjusting handle pole (45) is in tectorial membrane device (3) with between power device (1).
9. The rice film covering and transplanting machine as claimed in claim 8, wherein said chassis (4) further comprises a pair of symmetrically arranged edge pressing wheels (42), said edge pressing wheels (42) are arranged inside said U-shaped frame (41), and a pair of said edge pressing wheels (42) are respectively and fixedly connected with two said extending arms in a rotatable manner; the distance between the pair of edge pressing wheels (42) is less than the width of the mulching film to be laid.
10. The rice film covering and transplanting machine as claimed in claim 8 or 9, wherein said chassis (4) further comprises a pair of symmetrically arranged supporting plankers (43), said supporting plankers (43) are arranged in a rectangular parallelepiped shape, and a pair of said supporting plankers (43) are respectively fixedly connected below two said projecting arms; the distance between the pair of supporting plankers (43) is greater than the width of the mulching film to be laid; preferably, the front end of the supporting planker (43) is provided with an arc-shaped surface (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110725890.2A CN114521374A (en) | 2021-06-29 | 2021-06-29 | Rice film covering transplanter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110725890.2A CN114521374A (en) | 2021-06-29 | 2021-06-29 | Rice film covering transplanter |
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| CN114521374A true CN114521374A (en) | 2022-05-24 |
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| CN202110725890.2A Pending CN114521374A (en) | 2021-06-29 | 2021-06-29 | Rice film covering transplanter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115380674A (en) * | 2022-08-26 | 2022-11-25 | 金华市农业科学研究院(浙江省农业机械研究院) | Film mulching and rice transplanting integrated machine |
Citations (10)
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