CN215073882U - Automatic change close planting and plant seedling device - Google Patents

Abstract

The utility model provides an automatic change close planting and plant seedling device, which comprises a base, be provided with running gear on the chassis, the one end fixed mounting on chassis has elevating gear, elevating gear's expansion end fixedly connected with sets up to double duckbilled transplanting device according to article font, duckbilled transplanting device's top is equipped with the multiunit manipulator, and is adjacent the distance is adjustable between the manipulator, one side of manipulator is equipped with conveyor, conveyor is last to be equipped with the guide way along direction of delivery, the guide way is kept away from the one end of manipulator is equipped with and draws the mouth. The utility model has flexible operation and good maneuverability, and can be suitable for various complicated, especially narrow and small application places; the automation degree is high, and the cost is saved; the plug tray can be matched with plug trays of various specifications, and the plant spacing, the row spacing and the planting depth can be adjusted and controlled; the operation efficiency is high, optimizes the planting and arrangement mode, improves the land utilization rate, and then improves the yield per unit area.

Description

Automatic change close planting and plant seedling device

Technical Field

The utility model belongs to the technical field of agricultural machine and specifically relates to an automatic change close planting and plant seedling device.

Background

At present, the development level of domestic agricultural machinery is compared with that of internationally developed countries, the development space is large, the agricultural machinery of internationally developed countries is more advanced, the efficiency is higher, the automation degree is larger, on the aspect of small technical background, the automatic machinery like transplanting seedling planting does not have mature products in internationally developed countries, and particularly under the development prospect that various crops are more and more subjected to standardized large-scale seedling culture by adopting hole trays, the transplanting seedling planting machinery capable of replacing manual operation automatic seedling clamping, seedling throwing and seedling planting becomes the urgent demand of the market.

The transplanting seedling planting machine which is put into production and used in the market at present mainly adopts a suspended traction type duckbilled transplanter for manually throwing seedlings, for example, the patent with the publication number of CN212588800U is a tray type jacking transplanter of an automatic close planting seedling planting device, the main working mode is a self-propelled transplanter for manually throwing seedlings, single duckbilled single-row planting is carried out, the efficiency is lower, and the popularization significance is not great when large-area large-scale planting is carried out.

The above listed existing techniques and solutions can not realize the goal of effectively replacing manual labor with a full-automatic controllable technique, the utility model discloses not only solve the problems of a plurality of aspects mentioned above simultaneously, still have had a great breakthrough in the aspect of more scientific and reasonable close planting and the flexibility of operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change close planting and plant seedling device is applicable to the application demand such as the precision is planted to the requirement height, close planting is planted the volume of planting big, standardized extensive planting, can carry out structural adjustment and control program setting according to the crop kind characteristic of difference, the different plug specification of growing seedlings, the different requirement of planting to satisfy the multiple type demand of planting.

The utility model provides an automatic change close planting and plant seedling device, which comprises a base, be provided with running gear on the chassis, the one end fixed mounting on chassis has elevating gear, elevating gear's expansion end fixedly connected with sets up to double duckbilled transplanting device according to article font, duckbilled transplanting device's top is equipped with the multiunit manipulator, and is adjacent the distance is adjustable between the manipulator, one side of manipulator is equipped with conveyor, conveyor is last to be equipped with the guide way along direction of delivery, the height of guide way is higher than conveyor, the guide way is kept away from the one end of manipulator is equipped with draws the mouth.

Further, running gear is including two differential mechanisms, differential mechanism is located respectively both sides around the chassis, every independent train is all installed at differential mechanism's both ends, independent train's lower extreme is connected with the tire.

Furthermore, the independent gear trains positioned on the same side are connected through a transmission shaft.

Furthermore, a steering wheel is fixed on the upper surface of the chassis at a position close to the differential mechanism located on the front side, the steering wheel is connected with the differential mechanism, a control console is arranged on one side of the steering wheel, a seat is arranged on the upper surface of the chassis at a position close to the differential mechanism located on the rear side, and a generator is fixed on one side of the chassis.

Further, the chassis top is provided with a plurality of supporter, the supporter level sets up, the one end fixedly connected with bracing piece of supporter, the bottom mounting of bracing piece is in on the chassis.

Furthermore, two opposite big rotors are arranged on two sides of the manipulator, a plurality of opposite small rotors are meshed on the inner sides of the big rotors, the small rotors on the big rotors are connected through an optical axis, and the manipulator is connected with the optical axis in a sliding mode.

Furthermore, a linear driving device is fixed on the optical axis, and the extending end of the linear driving device is fixedly connected with the manipulator located on the outermost side.

Furthermore, the adjacent manipulators are connected through a flexible limiting device.

Further, duckbilled transplanting device is including planting a seedling section of thick bamboo, plant the inside cavity setting of a seedling section of thick bamboo, plant seedling section of thick bamboo lower extreme fixed mounting have two duckbilled pieces, every the equal fixedly connected with hinge bar of duckbilled piece, two the hinge bar is articulated to be connected.

Further, the cross section of the guide groove is a C-shaped cross section, the opening of the guide groove faces the inner side, the height of the guide groove can be adjusted, and the distance between the guide grooves can be adjusted.

The utility model has flexible operation and good maneuverability, and can be suitable for various complicated, especially narrow and small application places; the plug can be matched with plug trays of various specifications; the automation degree is high, and the cost is saved; the operation efficiency is high, optimizes the planting and arrangement mode, improves the land utilization rate, and then improves the yield per unit area.

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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a schematic structural view of the power bridge of the present invention;

FIG. 6 is a partial enlarged view of the independent wheel train of the present invention;

FIG. 7 is a schematic structural view of the seedling planting system of the present invention;

figure 8 is a side view of the duckbill transplanting device of the present invention;

FIG. 9 is a schematic structural view of the seedling clamping system of the present invention;

fig. 10 is a schematic structural view of the tray conveying system of the present invention;

fig. 11 is a front view of the guide groove of the present invention;

fig. 12 is a schematic diagram of the oblique driving of the present invention;

fig. 13 is a schematic view of the lateral travel of the present invention;

FIG. 14 is a schematic view of the in situ rotation of the present invention;

FIG. 15 is a schematic view of the present invention rotating a little around the outside;

FIG. 16 is a schematic view of the delta-shaped planting of the present invention;

description of reference numerals:

in the figure: 1-chassis, 2-motor, 3-steering wheel, 4-console, 5-left front wheel and steering system, 6-right front wheel and steering system, 7-left rear wheel and steering system, 8-right rear wheel and steering system, 9-seedling clamping system, 10-seedling planting system, 11-plug conveying system, 12-shelf, 13-power bridge, 14-differential mechanism, 15-independent wheel train, 16-tire, 17-steering transmission gear set, 18-walking transmission gear set, 19-front frame, 20-guide rail, 21-slide block, 22-connecting plate, 23-seedling planting cylinder, 24-duck mouth piece, 25-rotating shaft, 26-hinged rod, 27-middle frame, 28-big rotor, 29-small rotor, 30-optical axis, 31-A group of manipulators, 32-B group of manipulators, 33-flexible steel belt, 34-driving shaft, 35-driven shaft, 36-supporting plate, 37-push rod, 38-chain, 39-leading port, 40-guide groove, 41-seedling planting position, 42-inlet, 43-seat and 44-bevel gear;

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-16:

an automatic dense planting and seedling planting device comprises a chassis 1, wherein fan-shaped notches are arranged at the positions of four corners of the chassis 1, and tires 16 are prevented from being prevented from rotating.

As shown in fig. 4, a steering wheel 3 is arranged on the upper surface of the chassis 1, the steering wheel 3 is positioned at the upper right corner of the chassis 1, a console 4 is arranged on one side of the steering wheel 3, the console 4 is positioned at the upper left corner of the chassis 1, and a seat 43 is arranged on the rear side of the steering wheel 3.

As shown in fig. 1, 2 and 3, a bracket is fixedly installed on one side of the chassis 1, and a generator is arranged on the bracket to provide power for each component in the device.

As shown in fig. 1, two parallel power axles 13 are fixedly mounted above a chassis 1, the power axles 13 are connected with a generator, the left end and the right end of each power axle 13 are connected and driven by a transmission shaft, a differential 14 is arranged in the middle of each power axle 13, two ends of each power axle 13 are connected with independent gear trains 15, each independent gear train 15 is provided with a steering motor, and the lower ends of the independent gear trains 15 are fixed with tires 16.

The device is provided with a left front wheel and steering system 5, a right front wheel and steering system 6, a left rear wheel and steering system 7 and a right rear wheel and steering system 8.

As shown in fig. 6, the exterior of the independent gear train 15 is a housing, which plays a role of bearing, a walking transmission gear set 18, a steering transmission gear set 17 and bevel gears 44 are arranged in the independent gear train 15, the bevel gears 44 are divided into an upper layer of bevel gears and a lower layer of bevel gears, and the bevel gears 44 are connected with the tires 16 below.

The steering transmission gear set 17 is meshed with the lower bevel gear of the bevel gear 44, the steering transmission gear set 17 is connected with a steering motor, the steering transmission gear set 17 rotates under the driving of the steering motor to drive the lower bevel gear of the bevel gear 44 to rotate, the bevel gear 44 is transmitted to a gear set on the tire 16 through a transmission shaft, and the gear set drives the tire 16 to realize steering motion; the walking transmission gear set 18 is meshed with the upper bevel gear of the bevel gear 44, the walking transmission gear set 18 is connected with the power bridge 13, the walking transmission gear set 18 rotates under the driving of the power bridge 13 to drive the upper bevel gear of the bevel gear 44 to rotate, the bevel gear 44 is transmitted to a wheel disc on the tire 16 through a transmission shaft, and the wheel disc drives the tire 16 to realize walking.

As shown in fig. 12, the driver is controlled by the respective steering motors by manipulating the steering wheel 3 and the console 4, and the left front wheel and steering system 5, the right front wheel and steering system 6, the left rear wheel and steering system 7, and the right rear wheel and steering system 8, so that the left front wheel and steering system 5, the right front wheel and steering system 6, the left rear wheel and steering system 7, and the right rear wheel and steering system 8 become oblique; the device runs obliquely by meshing the walking transmission gear set 18 with the independent gear train 15.

As shown in fig. 13, the driver operates the steering wheel 3 and the console 4, and the left front wheel and steering system 5, the right front wheel and steering system 6, the left rear wheel and steering system 7, and the right rear wheel and steering system 8 are controlled by the steering motors, so that the left front wheel and steering system 5, the right front wheel and steering system 6, the left rear wheel and steering system 7, and the right rear wheel and steering system 8 are set in the lateral direction, and the present apparatus can travel in the lateral direction.

As shown in fig. 14, the left front wheel and steering system 5, the right front wheel and steering system 6, the left rear wheel and steering system 7, and the right rear wheel and steering system 8 are controlled by respective steering motors, the turning angles of the left front wheel and steering system 5 and the right rear wheel and steering system 8 are the same, the turning angles of the right front wheel and steering system 6 and the left rear wheel and steering system 7 are the same, and the device can be turned in situ.

As shown in fig. 15, the left front wheel and steering system 5, the right front wheel and steering system 6, the left rear wheel and steering system 7, and the right rear wheel and steering system 8 are controlled by respective steering motors, the angles of the left front wheel and steering system 5 and the right front wheel and steering system 6 are the same, the angles of the left rear wheel and steering system 7 and the right rear wheel and steering system 8 are the same, and the device can rotate around a certain point outside.

As shown in fig. 1 and 7, a front frame 19 is fixedly mounted at one end of the chassis 1, a seedling planting system 10 is arranged on the front frame 19, two guide rails 20 are respectively arranged at two ends of the seedling planting system 10, a sliding block 21 is slidably connected to each guide rail 20, the sliding blocks 21 on the same side are fixedly connected through a connecting plate 22, and ten duckbill transplanting devices are fixed on each connecting plate 22.

Duckbilled transplanting device is including planting a seedling section of thick bamboo 23, and a seedling section of thick bamboo 23 of planting is the tubular structure, and inside cavity plants a seedling section of thick bamboo 23 upper end fixedly connected with import 42, and import 42's aperture is greater than the aperture of planting a seedling section of thick bamboo 23, makes things convenient for the seedling to get into and plants in a seedling section of thick bamboo 23.

As shown in fig. 8, two duckbill pieces 24 are fixedly mounted at the lower end of the seedling planting cylinder 23, a hinge rod 26 is fixedly connected to the upper end of each duckbill piece 24, the two hinge rods 26 are hinged through a rotating shaft 25, the hinge rod 26 can rotate around the rotating shaft 25, the two duckbill pieces 24 connected by the hinge rod 26 are opened while rotating, and seedlings can fall down from the inside of the seedling planting cylinder 23.

As shown in figures 1 and 2, a seedling clamping system 9 is arranged above the duckbilled transplanting device, the seedling clamping system 9 comprises two middle frames 27 which are arranged in parallel, and the middle frames 27 are fixed on the chassis 1. As shown in FIG. 9, a large rotor 28 is provided on the outer side of each of the middle frames 27, two small rotors 29 are oppositely arranged and meshed with the inner side of the large rotor 28, a fixed gear is provided between the small rotors 29, and the small rotors 29 and the fixed gear are similarly meshed.

Connect through optical axis 30 between the little rotor 29 on the same position on two middle racks 27, swing joint has A group manipulator 31 on a set of optical axis 30, swing joint has B group manipulator 32 on another group optical axis 30, connect through flexible steel band 33 between the adjacent manipulator on A group manipulator 31 and B group manipulator 32, flexible steel band 33 can restrict the position between the manipulator, the one end of optical axis 30 is fixed with the direct current telescopic link, the end that stretches out of direct current telescopic link and the manipulator fixed connection that is located the outside, the manipulator in the outside can be removed about following the direct current telescopic link.

In the present embodiment, the number of the small rotors 29 on each large rotor 28 is two, but the number of the small rotors 29 is not limited to two, and three, four or more small rotors 29 may be selected, as long as the small rotors 29 can be meshed with the internal gear of the large rotor 28 and can rotate reasonably, so that the seedling clamping efficiency can be improved.

If three groups of mechanical arms are arranged on the seedling clamping system 9, the three groups of mechanical arms are respectively movably connected with the three groups of optical axes 30, three small rotors 29 are meshed with the inner side of each large rotor 28, and the small rotors 29 are uniformly arranged in the large rotor 28; if four or more groups of mechanical arms are arranged, the same is true.

As shown in fig. 1 and 10, a tray conveying system 11 is disposed above the chassis 1, the tray conveying system 11 includes a driving shaft 34 and a driven shaft 35, the driving shaft 34 is connected with a driving motor, driving sprockets are disposed at two ends of the driving shaft 34, two driven sprockets are disposed on the driven shaft 35, each driving sprocket is connected with the driven sprocket located on the same side through a chain 38, a push rod 37 is disposed between the two chains 38 to facilitate tray placement and drive the tray to advance along with the rotation of the driving shaft 34, support plates 36 are disposed at two ends of the driven shaft 35, a bearing is disposed between the support plates 36 and the driving shaft, the support plates 36 are fixed and do not rotate along with the driven shaft 35, a guide groove 40 is fixed on each support plate 36, the guide groove 40 is composed of an upper plate, a lower plate and an outer plate, the cross section of the guide groove 40 is C-shaped, openings of the two guide grooves 40 are disposed inward, and the two guide grooves 40 are disposed oppositely, one end of the guide groove 40, which is far away from the driving shaft 34, is fixedly provided with a guide opening 39, the right end of the guide opening 39 is large in size, and the left end of the guide opening 39 is small in size, so that the plug tray can conveniently enter the guide groove 40.

As shown in fig. 1, a rack 12 for placing the cavity plate is arranged above the chain 38, a support rod is fixedly connected to one end of the rack 12 close to the manipulator, and the bottom end of the support rod is fixed on the chassis 1.

The device runs to the initial position of waiting to plant ground, takes off the cave dish from supporter 12, puts on cave dish conveying system 11, and the push rod 37 of cave dish near the afterbody, operating personnel presses the start button through operation control cabinet 4, and driving motor rotates, drives driving shaft 34 and rotates to drive driven shaft 35 and rotate, chain 38 begins the motion, and the cave dish advances along with push rod 37.

When the plug slides to the lead-in opening 39 close to the guide groove 40, the plug slides into the lead-in opening 39 and enters into the guide groove 40, the guide groove 40 limits the movement of the plug, and the plug continues to move forwards.

The plug tray stops at a position close to the optical axis 30, the initial position of the manipulator is at the leftmost side, the A group of manipulators 31 is in a closed state, the A group of manipulators 31 is opened by operating the control console 4, the small rotor 29 on the middle frame 27 rotates, the A group of manipulators 31 stops at a position close to the first row of seedlings on the plug tray, the A group of manipulators 31 is closed, the plug tray first row of seedlings is clamped and then continues to rotate, the first row of seedlings is clamped out of the plug tray, the A group of manipulators 31 rotates along with the small rotor 29 and lifts to a preset height, the A group of manipulators 31 start to axially move along with a direct current telescopic rod on the optical axis 30 to perform seedling separation action, the distances among the manipulators are gradually pulled open, the pulled distances are restrained by a limiting flexible steel strip 33 connected between the adjacent manipulators, and the seedling separation action is completed when the seedlings reach a position right above the first row of duckbill transplanting devices, the A group of mechanical arms 31 correspond to the first row of duckbilled transplanting devices one by one.

First row duckbilled transplanting device rises, goes to dock with A group manipulator 31, reaches at A group manipulator 31 with first row duckbilled transplanting device one-to-one after, A group manipulator 31 is whole to be opened, makes the whole import 42 that fall into first row duckbilled transplanting device of seedling of centre gripping, from import 42 slide in plant a seedling section of thick bamboo 23 inside, then first row duckbilled transplanting device begins downstream, begins to plant the seedling downwards.

In duckbilled piece 24 of duckbilled transplanting device bottom inserts soil, makes articulated arm 26 revolute axle 25 to rotate through control, and two articulated arm 26 separation, two duckbilled pieces 24 are opened, and the seedling falls into soil, then first row duckbilled transplanting device rises, and in the midway that rises, two lamellas of lower part duckbilled piece 24 are closed, accomplishes a set of seedling action of planting, and the seedling is planted in soil.

If three groups of mechanical arms are arranged, when the first group of mechanical arms and the second group of mechanical arms clamp seedlings, the third group of mechanical arms do not reach the seedling clamping position, the first group of mechanical arms reach the position of the first row of duckbill transplanting device, and the seedlings are thrown into the first row of duckbill transplanting device; when the third group of mechanical arms clamp seedlings, the first group of mechanical arms do not reach the seedling clamping position, and the second group of mechanical arms reach the proper position to throw the seedlings into the second row of duckbilled transplanting devices, so that the seedlings are thrown in sequence and circularly.

If four groups of mechanical arms are arranged, when the first group of mechanical arms and the second group of mechanical arms finish clamping seedlings and the third group of mechanical arms reach the seedling clamping position to clamp the seedlings, the first group of mechanical arms put the seedlings into the first row of duckbilled transplanting devices, and the small rotor 29 rotates to drive the mechanical arms to change positions; when the third group of mechanical arms finishes clamping the seedlings and the fourth group of mechanical arms reaches the seedling clamping position to clamp the seedlings, the second group of mechanical arms puts the seedlings into the second row of duckbilled transplanting devices and rotates; when the first group of mechanical arms clamp seedlings, the third group of mechanical arms throw the seedlings into the first row of duckbilled transplanting devices; when the second group of mechanical arms clamp seedlings, the fourth group of mechanical arms throw the seedlings into the second row of duckbilled transplanting devices, the seedling clamping system 9 works circularly according to the flow, and the working efficiency is improved.

If more sets of manipulators are arranged, the working process of the seedling clamping system 9 works according to the same principle.

The device slowly walks at this moment, and the speed of walking just is in the in-process of planting seedlings twice at first row duckbilled transplanting device and second row duckbilled transplanting device completion, and the distance of walking can reach preset plant spacing can.

Meanwhile, when the group A manipulator 31 starts the seedling separating action on the optical axis 30, the plug tray conveying system 11 continues to resume operation, conveys the plug tray forward by the span of one row of seedlings, and conveys the plug tray second row of seedlings to a preset position required for seedling clamping to stop.

After the A group of manipulators 31 are used for throwing the seedlings, the seedlings fall into the first row of duckbill transplanting devices, when the first row of duckbill transplanting devices begin to plant the seedlings downwards, the plug conveying system 11 also conveys the second row of seedlings of the plug to a corresponding preset position, the group B manipulators 32 are completely closed, the second row of seedlings of the plug is clamped and then continuously rotated, the second row of seedlings are clamped out of the plug, and when the group B manipulators 32 rotate along with the small rotor 29 and are lifted to a preset height, the group B manipulators 32 start to axially move along with the direct current telescopic rods on the optical axis 30 to perform seedling separation action, the distance between every two manipulators is gradually pulled open, and the pulled distance is restrained by the flexible steel strip 33 which is connected between every two adjacent manipulators and plays a role in limiting, and the seedling separating action is completed when the seedlings reach the position right above the duckbilled transplanting devices in the second row, and the group B mechanical arms 32 correspond to the duckbilled transplanting devices in the second row one by one.

Duckbilled transplanting device rises in the second row, go to dock with B group manipulator 32, reach at B group manipulator 32 with the duckbilled transplanting device one-to-one in the second row back, B group manipulator 32 is whole to be opened, makes the whole import 42 that fall into duckbilled transplanting device in the second row of seedling, from import 42 slide in plant seedling section of thick bamboo 23 inside, then duckbilled transplanting device in the second row begins downstream, begins to plant the seedling downwards.

The seedling planting process of the second row of duckbilled transplanting devices is the same as that of the first row of duckbilled transplanting devices.

Meanwhile, when the group B manipulators 32 start to divide seedlings on the optical axis 30, the plug conveying system 11 moves the plug forward by the span of one plug, conveys the third row of seedlings of the plug to the seedling clamping preset position and stops, and after the group A manipulators 31 are in place, a series of action flows of conveying the plug, clamping the seedlings, dividing the seedlings, receiving the seedlings and planting the seedlings are carried out in the next period, the working flow is continuously repeated, the plug to be planted is successively placed on the push rod 37, after the whole plug is planted, the plug is automatically recovered to the lower part, the plug can be stopped and taken out after a certain amount is reached, the plug to be planted is newly supplemented to the vacant rack 12, and then planting is continued until the planting work of the whole team is completed.

As shown in fig. 16, the seedling planting positions 41 of the seedling planting system 10 of the device for planting seedlings are formed by a double-row distribution mode of triangle in a shape like Chinese character 'pin', a plurality of duckbill transplanting devices can be staggered into two rows in a shape like Chinese character 'pin' according to different planting breadth widths and rows, and the two rows of duckbill transplanting devices perform seedling planting actions in turn.

The device can plant seedlings with more reasonable layout, so that crops can obtain the maximum inlaying degree, the utilization rate of land is improved, and the number of the seedlings planted in unit area can be improved by about 30 to 70 percent compared with the traditional planting mode according to different crop requirements; and can realize two-way planting work, both can plant forward and also can plant backward, need not turn around after the operation arrives in the first row of rectangular pieces of land, utilize horizontal walking function, go to the second row of rectangular pieces of land, again go and plant, so relapse, improved the flexibility and the efficiency of work.

The device has the following advantages:

1. the self-powered tractor saves the cost of a tractor needing to be matched;

2. the operation is flexible, the maneuverability is good, and the device can adapt to various complex, especially narrow and small application places;

3. the automation degree is high, the traditional work of taking and throwing seedlings by manpower is omitted, the problem of wasted labor is solved, and the labor expenditure cost is further saved;

4. the adjustable and controllable plug tray has high adjustability and controllability, can be matched with plug trays of various specifications according to different crop requirements and different operation requirements, can realize the adjustability and controllability of plant spacing, row spacing and planting depth, and has excellent universality;

5. the mechanical standardization degree is high, the operation efficiency is high, and particularly, an operation method which can realize the one-time cultivation of 20 seedlings at most can be combined according to requirements aiming at close planting crops;

6. the planting arrangement mode is optimized, the triangular planting layout in a Chinese character 'pin' shape is adopted, the more scientific and reasonable crop inlaying degree is achieved, the land utilization rate is improved, and then the yield per unit area is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides an automatic change close planting and plant seedling device which characterized in that: the improved duck breeding device comprises a chassis, be provided with running gear on the chassis, the one end fixed mounting on chassis has elevating gear, elevating gear's expansion end fixedly connected with sets up to double duckbilled transplanting device according to article font, duckbilled transplanting device's top is equipped with the multiunit manipulator, and is adjacent the distance is adjustable between the manipulator, one side of manipulator is equipped with conveyor, conveyor is last to be equipped with the guide way along direction of delivery, the height of guide way is higher than conveyor, the guide way is kept away from the one end of manipulator is equipped with draws the mouth.

2. The automatic close-planting seedling planting device of claim 1, wherein: running gear is including two differential mechanisms, differential mechanism is located respectively both sides around the chassis, every independent gear train is all installed at differential mechanism's both ends, the lower extreme of independent gear train is connected with the tire.

3. The automatic close-planting seedling planting device of claim 2, wherein: the independent gear trains positioned on the same side are connected through a transmission shaft.

4. The automatic close-planting seedling planting device of claim 2, wherein: the steering wheel is fixed on the position, close to the differential mechanism located on the front side, of the upper surface of the chassis, the steering wheel is connected with the differential mechanism, a control console is arranged on one side of the steering wheel, a seat is arranged on the position, close to the differential mechanism located on the rear side, of the upper surface of the chassis, and a generator is fixed on one side of the chassis.

5. The automatic close-planting seedling planting device of claim 1, wherein: the utility model discloses a pair of commodity shelf, including chassis, supporter top is provided with a plurality of supporter, the supporter level sets up, the one end fixedly connected with bracing piece of supporter, the bottom mounting of bracing piece is in on the chassis.

6. The automatic close-planting seedling planting device of claim 1, wherein: two opposite big rotors are arranged on two sides of the manipulator, a plurality of opposite small rotors are meshed on the inner sides of the big rotors, the small rotors are located on the big rotors and connected through an optical axis, and the manipulator is connected with the optical axis in a sliding mode.

7. The automatic close-planting seedling planting device of claim 6, wherein: and a linear driving device is fixed on the optical axis, and the extending end of the linear driving device is fixedly connected with the manipulator located on the outermost side.

8. The automatic close-planting seedling planting device of claim 1, wherein: and the adjacent manipulators are connected through a flexible limiting device.

9. The automatic close-planting seedling planting device of claim 1, wherein: duckbilled transplanting device is including planting a seedling section of thick bamboo, plant the inside cavity setting of a seedling section of thick bamboo, it has two duckbilled pieces, every to plant a seedling section of thick bamboo lower extreme fixed mounting duckbilled piece equal fixedly connected with hinge bar, two the hinge bar is articulated to be connected.

10. The automatic close-planting seedling planting device of claim 1, wherein: the cross section of the guide groove is a C-shaped cross section, the opening of the guide groove faces the inner side, the height of the guide groove can be adjusted, and the distance between the guide grooves can be adjusted.

Images