CN114667839A

CN114667839A - Peanut digging and inverting laying machine

Info

Publication number: CN114667839A
Application number: CN202210418954.9A
Authority: CN
Inventors: 郑金松; 李媛媛; 赵帅
Original assignee: Hebi College of Vocation and Technology
Current assignee: Hebi College of Vocation and Technology
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-06-28
Anticipated expiration: 2042-04-20
Also published as: CN114667839B

Abstract

The invention discloses a peanut digging and inverting paving machine which comprises a rack, a vibrating digging device, a conveying and soil removing device and a paving device, wherein the conveying and soil removing device comprises a conveying frame body, a lifting mechanism, a guide mechanism and a soil removing mechanism, the conveying frame body is obliquely fixed on the rack, the conveying frame body is provided with the conveying mechanism, the lifting mechanism is arranged in the conveying frame body and used for driving the guide mechanism to move up and down, the soil removing mechanism is arranged on the guide mechanism and used for removing soil, and the guide mechanism is fixed on the lifting mechanism and used for driving the soil removing mechanism to move back and forth and guiding soil blocks removed by the soil removing mechanism to two sides. The peanut digging, inverting and spreading machine has good peanut plant grabbing effect, is not easy to fall off in transportation, has good soil removing effect, guides the removed soil blocks and scattered peanuts to two sides, has good turning effect, is convenient for airing the peanuts in the later period and reducing the dust raising amount during picking, and has a more simple structure and lower cost.

Description

Peanut digging and inverting laying machine

Technical Field

The invention relates to the technical field of agriculture, in particular to a peanut digging and inverting paving machine.

Background

China is a world big country for peanut planting, and planting area and total yield all year round are in the first two of the world. The peanut harvesting can be divided into a one-time harvesting mode and a two-section harvesting mode, wherein the two-section harvesting mode is more suitable for the national conditions of China. The two-section harvesting mode is that the peanut digging and spreading machine is used for digging and removing soil of the peanuts, the peanuts are spread in strips in the field and aired in the sun for 3-5 days, and then the picking and picking machine or the manual picking and picking machine is used for completing the tasks of picking, separating, cleaning and collecting the peanuts.

The comparison document CN214178070U provides an equipment for utilizing wave-shaped sliding grids to overturn, dig and harvest peanuts, and is a peanut harvesting equipment designed aiming at two harvesting modes for a product designed by an applicant before, but peanut plants are easily left by the equipment, the soil removing effect is poor, the later period cannot be as soon as possible to air the peanuts and reduce the dust raising amount during picking, in addition, the shifting wheel is complex in structure, high in cost and easy to clamp and plug, and is inconvenient to clean and maintain, so that the applicant is improved well on the basis of the original equipment.

Disclosure of Invention

The invention aims to provide a peanut digging and inverting paving machine through analysis, experiments and use aiming at the defects of the prior various technologies.

The specific scheme of the invention is as follows: the utility model provides a placement machine is invertd in peanut excavation, includes the frame and sets up vibration excavating gear in the frame, carries the device that removes soil and shop and put its characterized in that: the conveying soil removing device comprises a conveying frame body, a lifting mechanism, a guide mechanism and a soil removing mechanism, wherein the conveying frame body is obliquely fixed on the frame, the conveying frame body is provided with the conveying mechanism, the lifting mechanism is arranged in the conveying frame body and used for driving the guide mechanism to move up and down, the soil removing mechanism is arranged on the guide mechanism and used for removing soil, and the guide mechanism is fixed on the lifting mechanism and used for driving the soil removing mechanism to move back and forth and guiding soil blocks removed by the soil removing mechanism to two sides.

Preferably, the transport support body is including two installation curb plates that slope and symmetry are fixed in the frame, conveying mechanism includes first transmission shaft, drive wheel, first synchronous pulley, secondary drive axle, second synchronous pulley and hold-in range, two installation curb plate tops are rotated and are connected with first transmission shaft, first transmission shaft one end is fixed with the drive wheel, be fixed with two first synchronous pulleys in the first transmission shaft, two installation curb plate bottoms are rotated and are connected with the secondary drive axle, be fixed with two second synchronous pulleys in the secondary drive axle, first synchronous pulley passes through the hold-in range with the second synchronous pulley and is connected, and even interval connection has a plurality of clamps to get the mechanism between two hold-in ranges, the drive wheel passes through the drive belt and is connected with vibration excavating gear's band pulley.

Preferably, the lifting mechanism comprises two mounting inner plates and four groups of driving assemblies arranged on the inner sides of the two mounting inner plates, the mounting inner plates are fixed in the mounting side plates, each driving assembly comprises a driven gear, a rotating wheel, a transmission piece and a lifting rod, a first driving gear is further fixed on the outer side of each mounting side plate through a first transmission shaft, a second driving gear is further fixed on the outer side of each mounting side plate through a second transmission shaft, the rotating wheels are connected with the driven gears through rotating shafts, the rotating shafts are rotatably connected with the mounting side plates, the driven gears are meshed with the first driving gears or the second driving gears, the rotating wheels are arranged on the inner sides of the mounting inner plates, each transmission piece comprises a rocker arm and a fan-shaped driving head formed at one end of the rocker arm, the non-free end part of the rocker arm is rotatably connected onto the mounting inner plates, and the rocker arm is formed to extend to a sliding groove towards the free end part, the utility model discloses a fan-shaped driving head, including fan-shaped driving head, rotation wheel, installation inner panel, lifter, first dogtooth and second dogtooth, be fixed with on the rotation wheel with sliding tray complex projection, be provided with the slide rail on the installation inner panel, the lifter passes through the slider and connects on the slide rail, lifter one side is formed with one row of first dogtooth, the arc terminal surface of fan-shaped driving head is formed with one row of second dogtooth, first dogtooth and second dogtooth meshing, the perpendicular installation inner panel length direction of lifter sets up, the lifter is connected with horizontal backup pad.

Preferably, the guide mechanism is arranged between the two installation side plates and connected with the lifting mechanism, the guide mechanism comprises an intermediate support, two sliding rods, a first support base, a second support base, a first guide plate and a second guide plate, the two sliding rods are fixed through the intermediate support, the first support base and the second support base are respectively connected to the two sliding rods on the two sides of the intermediate support in a sliding manner, a driving electric cylinder is arranged below the first support base, a telescopic rod of the driving electric cylinder is connected with the intermediate support, a rhombic rotary table is rotatably connected to the intermediate support, a first linkage rod is arranged between the first support base and the intermediate support, the first linkage rod is respectively hinged to the first support base and the intermediate support, a second linkage rod is arranged between the second support base and the intermediate support, and the second linkage rod is respectively hinged to the second support base, The middle support is hinged, the first guide plate is fixed on the first support base and extends towards the direction of the second support base, the second guide plate is fixed on the second support base and extends towards the direction of the first support base, the first guide plate and the second guide plate are of arc structures protruding upwards and are in mutual sliding connection, and the front ends and the rear ends of the two sliding rods are respectively fixed with a transverse support plate.

Preferably, it includes shock attenuation base, vibrating motor, supports horizontal pole and vibration montant to go native mechanism, it is connected with vibrating motor to support the horizontal pole, vibration montant quantity is a plurality of and even interval connection on supporting the horizontal pole, vibrating motor is equipped with two, and installs on first support base, second support base through a shock attenuation base respectively, the first guide board of vibration montant or second guide board one side upwards stretch out.

Preferably, the clamping mechanism comprises two end fixing plates, a plurality of fixing plates, two end movable plates, a plurality of movable plates, a first fixing rod, a second fixing rod, a hinge rod, a first movable rod, a second movable rod, two torsion springs, a plurality of U-shaped upper jackets and a plurality of U-shaped lower jackets, wherein the first fixing rod, the hinge rod and the second fixing rod are sequentially connected between the two end fixing plates in a front-back manner, the plurality of fixing plates are uniformly arranged on the first fixing rod, the hinge rod and the second fixing rod in a penetrating manner at intervals and are positioned between the two end fixing plates, the first movable rod, the second movable rod and the hinge rod are sequentially connected between the two end movable plates in a front-back manner, the plurality of movable plates are uniformly arranged on the first movable rod, the second movable rod and the hinge rod in a penetrating manner at intervals and are positioned between the two end movable plates, the end movable plates are arranged close to the outer sides of the end fixing plates and rotate relative to the end fixing plates through the hinge rod, the end fixing plate and the fixing plate are both provided with a first groove with an upward opening for accommodating a second movable rod, the end movable plate and the movable plate are both provided with a second groove with a downward opening for accommodating a fixed rod, two free ends of the U-shaped lower jacket are connected below the first fixed rod and are lapped on the second fixed rod upwards, two free ends of the U-shaped upper jacket are connected below the first movable rod and are lapped on the second movable rod upwards, the U-shaped upper jacket and the U-shaped lower jacket are combined up and down for use and are uniformly provided with a plurality of groups at intervals, wherein the bottom parts of the rear ends of the two movable plates are provided with extending parts extending towards the rear part of the second fixed rod, the torsional springs are sleeved on the hinge rods, one support leg of the torsional springs is lapped on the movable plate with the extending parts, the other support leg is lapped below the free end of the U-shaped lower jacket, and the end fixing plate is provided with an L-shaped connecting part, the clamping device comprises two installation side plates, a U-shaped upper clamping sleeve and a U-shaped lower clamping sleeve, wherein the two installation side plates are connected with a first synchronous belt wheel and a second synchronous belt wheel through an L-shaped connecting part, the top of each installation side plate is provided with a first trigger mechanism, the bottom of each installation side plate is provided with a second trigger mechanism, and the first trigger mechanism and the second trigger mechanism are respectively used for being matched with a clamping mechanism to open the U-shaped upper clamping sleeve and the U-shaped lower clamping sleeve.

Preferably, first trigger mechanism and second trigger mechanism include an installation horizontal pole, two mounting platform and set up gyro wheel support and the gyro wheel on every mounting platform respectively, the installation horizontal pole is connected between two installation curb plates, two mounting platform fix on the installation horizontal pole, the gyro wheel sets up on the gyro wheel support, the gyro wheel can contact with the extension or break away from, and when both contacts, press from both sides and get the mechanism and open, otherwise closed by the torsional spring.

Preferably, the two free arms of the U-shaped upper jacket are configured with upwardly projecting bent sections near the intermediate connection, and a plurality of clamping bars are formed between the two free arms of the U-shaped upper jacket and the U-shaped lower jacket, respectively.

Preferably, the paving device comprises two sliding grid plates and two groups of sliding grids, the sliding grid plates are symmetrically arranged at the tail end of the rack and are positioned below the top of the soil conveying and removing device, the two groups of sliding grids are symmetrically arranged on the two sliding grid plates, each group of sliding grids is provided with a plurality of guide strips, and the guide strips are upwards bent and inwards.

Preferably, the vibration excavating device comprises a right-angle gearbox, an output shaft, eccentric sleeves, coulter fixing plates and a coulter, the right-angle gearbox is fixed at the front end of the frame, a belt pulley is arranged on one side of the frame and is connected with a coupling of the right-angle gearbox through the output shaft, the eccentric sleeves are arranged at two ends of the output shaft, the eccentric sleeves are connected with a vibration connecting plate, the vibration connecting plate is connected with the coulter fixing plates, the coulter is arranged between the two coulter fixing plates, and a fence is fixedly connected to the rear side of the coulter.

By adopting the technical scheme, the invention has the following technical effects: the peanut digging, inverting and spreading machine has good peanut plant grabbing effect, is not easy to fall off in transportation, has good soil removing effect, guides the removed soil blocks and scattered peanuts to two sides, has good turning effect, is convenient for airing the peanuts in the later period and reducing the dust raising amount during picking, and has a more simple structure and lower cost. .

Drawings

FIG. 1 is a schematic structural diagram of a peanut turnover digging harvesting device utilizing a wave-shaped sliding grid in the prior art;

FIG. 2 is a schematic diagram of the structure of the conveying mechanism of the apparatus of FIG. 1;

FIG. 3 is a schematic structural view of a peanut digging inverted placement machine provided by an embodiment of the invention;

fig. 4 is a schematic structural view of a vibratory excavating device according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a conveying mechanism provided in an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a lifting mechanism provided in an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a guide mechanism provided in an embodiment of the present invention;

fig. 8 is a schematic structural view of a gripping mechanism provided in an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a trigger mechanism provided in an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a placement device provided by an embodiment of the present invention.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that the terms of orientation such as front, back, left, right, up and down in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

As shown in fig. 1, fig. 1 is a schematic structural diagram of an apparatus for peanut turnover digging and harvesting by utilizing a wave-shaped sliding grid, which is disclosed in patent CN214178070U previously designed by the inventor, and the apparatus comprises a frame, and a vibration digging mechanism a2, a conveying mechanism a3 and a turnover laying mechanism a4 which are arranged on the frame a 1; as shown in fig. 2, fig. 2 is a schematic structural diagram of a conveying mechanism, which includes: a soil removing wheel b1, a hanging tooth b2, a slat b3, a synchronous belt b4 and a synchronous pulley b 5.

The inventor finds that the peanut digging and inverting laying machine is easy to lose peanut plants, poor in soil removing effect, incapable of airing peanuts as soon as possible in the later period and reducing the dust raising amount during picking, and in addition, the shifting wheel is complex in structure, high in cost, easy to clamp and plug and inconvenient to clean and maintain, so that improvement is carried out, and the peanut digging and inverting laying machine is designed.

Referring to fig. 2-10, an embodiment of the invention provides a peanut digging and inverting placement machine.

As shown in fig. 3, the peanut digging inverted placement machine 100 includes a frame 10, and a vibratory digging device 20, a conveying and earth-removing device 30, and a placement device 40 disposed on the frame 10.

The conveying and soil removing device 30 comprises a conveying frame body 31, a lifting mechanism 32, a guide mechanism 33 and a soil removing mechanism 34, wherein the conveying frame body 31 is obliquely fixed on the frame 10, the conveying mechanism 35 is arranged on the conveying frame body 31, the lifting mechanism 32 is arranged in the conveying frame body 31 and used for driving the guide mechanism 33 to move up and down, the soil removing mechanism 34 is arranged on the guide mechanism 33 and used for removing soil, the guide mechanism 33 is fixed on the lifting mechanism 32 and used for driving the soil removing mechanism 34 to move back and forth and guiding soil blocks removed by the soil removing mechanism 34 to two sides.

Referring to fig. 4, the vibration excavating device 20 according to the embodiment of the present invention includes a right-angle transmission case 21, an output shaft 22, an eccentric sleeve 23, a coulter fixing plate 24 and a coulter 25, the right-angle transmission case 21 is fixed at the front end of the frame 10, a belt pulley 26 is disposed at one side of the frame 10, the belt pulley 26 is connected to a coupling of the right-angle transmission case 21 through the output shaft 22, the eccentric sleeve 23 is disposed at both ends of the output shaft 22, the eccentric sleeve 23 is connected to a vibration connecting plate 27, the vibration connecting plate 27 is connected to the coulter fixing plate 24, the coulter 25 is disposed between the two coulter fixing plates 24, and a fence 27 is fixedly connected to the rear side of the coulter 25. The power of tractor is carried for right angle gearbox through universal joint, and right angle gearbox drives bilateral symmetry output shaft synchronous revolution, and both sides output shaft passes through the bearing frame and links to each other with the frame fixed plate, installs eccentric cover at two output shaft both ends, and bilateral symmetry eccentric cover drives the coulter fixed plate through the connecting rod and is regular vibration, and then drives the coulter and vibrate. It should be noted that the vibrating digging device can be replaced by other existing digging mechanisms to dig peanut plants out of the soil.

Referring to fig. 2 and 5, the carriage body 31 according to the embodiment of the present invention includes two mounting side plates which are obliquely and symmetrically fixed to the frame 10, the conveying mechanism 35 comprises a first transmission shaft, a transmission wheel 351, a first synchronous pulley, a second transmission shaft, a second synchronous pulley and a synchronous belt, the top parts of the two mounting side plates are rotatably connected with a first transmission shaft, one end of the first transmission shaft is fixed with a transmission wheel 351, two first synchronous belt pulleys are fixed on the first transmission shaft, the bottoms of the two mounting side plates are rotatably connected with a second transmission shaft, two second synchronous belt wheels are fixed on the second transmission shaft, the first synchronous belt wheel is connected with the second synchronous belt wheels through synchronous belts, a plurality of clamping mechanisms 36 are evenly connected between the two synchronous belts at intervals, the transmission wheel 351 is connected to the pulley 26 of the vibratory excavating apparatus 20 by a main transmission belt.

Referring to fig. 5 to 6, the lifting mechanism 32 according to an embodiment of the present invention includes two inner mounting plates 321 and four sets of driving assemblies installed inside the two inner mounting plates 321, the inner mounting plates 321 are fixed inside the inner mounting plates, the driving assemblies include driven gears 322, rotating wheels 323, transmission members 324 and lifting rods 325, the first transmission shaft is further fixed with a first driving gear outside the inner mounting plates, the second transmission shaft is further fixed with a second driving gear outside the inner mounting plates, the rotating wheels 323 are connected with the driven gears 322 through rotating shafts, the rotating shafts are rotatably connected with the inner mounting plates, the driven gears 322 are engaged with the first driving gear or the second driving gear, the rotating wheels 323 are disposed inside the inner mounting plates 321, the transmission members 324 include rocker arms and sector driving heads formed at one ends of the rocker arms, the non-free ends of the rocker arms are rotatably connected to the inner mounting plates 321, the rocking arm is formed with and extends to the sliding tray to free end, be fixed with on the commentaries on classics wheel 323 with sliding tray complex projection, be provided with the slide rail on the installation inner panel 321, lifter 325 passes through the slider and connects on the slide rail, lifter 325 one side is formed with one row of first dogtooth, fan-shaped drive head's arc terminal surface is formed with one row of second dogtooth, first dogtooth and the meshing of second dogtooth, lifter 325 installs inner panel 321 length direction perpendicularly and sets up, lifter 325 is connected with horizontal backup pad. The conveying mechanism and the lifting mechanism are both powered by the vibration excavating device, no additional power source is needed, and the structure is simplified. The lifting mechanism is driven by the designed rotating wheel, the driving part and the lifting rod, can be suitable for realizing multi-stroke up-and-down motion in a small space of the conveying frame body, and the unique driving structure realizes the temporary pause of the lifting rod when the lifting rod is lifted to the highest point, so that the soil blocks on the peanut seedlings can be conveniently removed by the guide mechanism and the soil removing mechanism.

Referring to fig. 7, the guide mechanism 33 of the embodiment of the present invention is disposed between the two mounting side plates and connected with the elevating mechanism 32, and the guide mechanism 33 includes an intermediate bracket 331, two sliding rods 332, a first support base 333, a second support base, a first guide plate 335, and a second guide plate 336. The two sliding rods 332 are fixed through the middle support 331, the first support base 333 and the second support base are respectively connected to the two sliding rods 332 on two sides of the middle support 331 in a sliding mode, a driving electric cylinder 337 is arranged below the first support base 333, and the driving electric cylinder 337 can be externally connected with a controller or a control box. The telescopic rod of the driving electric cylinder 337 is connected with the middle support 331, the middle support 331 is rotatably connected with a rhombic rotating platform 338, a first linkage rod is arranged between the first support base 333 and the middle bracket 331, the first linkage rod is respectively hinged with the first support base 333 and the middle bracket 331, a second linkage rod is arranged between the second support base and the middle bracket 331, the second linkage rod is respectively hinged with the second support base and the middle bracket 331, the first guide plate 335 is fixed to the first support base 333 and extends toward the second support base, the second guide plate 336 is fixed to the second support base and extends toward the first support base 333, the first guide plate 335 and the second guide plate 336 are of an upward convex arc structure and are connected with each other in a sliding manner, and transverse support plates 339 are fixed at the front ends and the rear ends of the two sliding rods 332 respectively. Different with the middle ground of laying device with peanut seedling guide, first guide board 335 and second guide board 336 cambered surface structure can realize the combination through first support base and second support base all the time, can guide both sides ground with the peanut that drops in the transportation and clod to make things convenient for the later stage to pick up work.

The guide mechanism is driven by the lifting mechanism to move up and down, meanwhile, the soil removing mechanism is driven by the guide mechanism to move back and forth along the plane of the conveying frame body, synchronous opposite or reverse movement of the first supporting base and the second supporting base is realized by driving the electric cylinder to stretch and retract and matching with the linkage structure of the first linkage rod and the second linkage rod, the lifting mechanism is matched with the guide mechanism to realize coupling movement of the soil removing mechanism, and then matched with the clamping mechanism to drive peanut plants to be transported obliquely upwards, so that the two soil removing mechanisms of the first supporting base and the second supporting base can be well inserted into the peanut seedlings to carry out vibration soil removal, and the soil removing mechanism and the peanut seedlings move relatively to help break up soil blocks of the peanut seedlings.

Referring to fig. 7, the soil removing mechanism 34 according to the embodiment of the present invention includes a vibration absorbing base 341, a vibration motor 342, two support cross rods 343 and two vibration vertical rods, the support cross rods are connected to the vibration motor 342, the vibration vertical rods are connected to the support cross rods at regular intervals, the vibration motors 342 are respectively installed on the first support base 333 and the second support base through one vibration absorbing base 341, and one side of the first guide plate 335 or the second guide plate 336 of the vibration vertical rod extends upward. The vibration motor can well transmit vibration to the vibration vertical rods through the supporting cross rods, the vibration vertical rods are inserted into peanut seedlings to perform an intercepting function, and along with the vibration, soil can be efficiently removed, and too many peanuts are prevented from being knocked down by large-amplitude movement.

In a preferred embodiment of the present invention, the soil removing mechanism 34 includes a vibration-absorbing base, a vibration motor, an L-shaped transmission rod, a plurality of support cross rods and a plurality of vibration vertical rods, wherein one end of the L-shaped transmission rod is connected to the vibration motor, the other end of the L-shaped transmission rod is connected to the middle of the support cross rods, the plurality of vibration vertical rods are uniformly connected to the support cross rods at intervals, the number of the vibration motors is two, the two vibration motors are respectively installed on the first support base and the second support base through one vibration-absorbing base, and the support cross rods and the vibration vertical rods are respectively suspended on the first guide plate or the second guide plate through the L-shaped transmission rod. Through the design, the soil block removed by the soil removing mechanism and the fallen peanuts can fall on the first guide plate and the second guide plate conveniently, so that the peanuts falling in the transportation and the soil block can be guided to the ground on two sides, and the picking work in the later period is facilitated.

Referring to fig. 8 to 9, the gripping mechanism 36 according to an embodiment of the present invention includes two end fixing plates 36a, a plurality of fixing plates 36b, two end moving plates 36c, a plurality of moving plates 36d, a first fixing rod 36e, a second fixing rod 36f, a hinge rod 36g, a first movable rod 36h, a second movable rod 36i, two torsion springs 36j, a plurality of U-shaped upper jackets 36K, and a plurality of U-shaped lower jackets 36l, wherein the first fixing rod 36e, the hinge rod 36g, and the second fixing rod 36f are sequentially connected between the two end fixing plates 36a, the plurality of fixing plates 36b are uniformly spaced and penetrate the first fixing rod 36e, the hinge rod 36g, and the second fixing rod 36f and are located between the two end fixing plates 36a, the first movable rod 36h, the second movable rod 36i, and the hinge rod 36g are sequentially connected between the two end moving plates 36c, the plurality of movable plates 36d are uniformly and alternately arranged on the first movable rod 36h, the second movable rod 36i and the hinge rod 36g and located between the two end movable plates 36c, the end movable plates 36c are arranged close to the outer side of the end fixing plate 36a and rotate relative to the end fixing plate 36ba through the hinge rod 36g, the end fixing plate 36a and the fixing plate 36b are both provided with a first groove with an upward opening for accommodating the second movable rod 36i, the end movable plates 36c and the movable plates 36d are both provided with a second groove with a downward opening for accommodating a fixing rod, the two free ends of the U-shaped lower jacket 36l are connected below the first fixing rod and are overlapped above the second fixing rod 36f, the two free ends of the U-shaped upper jacket 36K are connected below the first movable rod 36h and are overlapped above the second movable rod 36i, the U-shaped upper jacket 36K and the U-shaped lower jacket 36l are combined up and down and are uniformly arranged at intervals, the bottom of the rear ends of the two movable plates 36d is provided with an extending part 36d1 extending towards the rear of the second fixing rod 36f, the torsion spring 36j is sleeved on the hinge rod 36g, one leg of the torsion spring 36j is overlapped on the movable plate 36d with the extending part, the other leg is overlapped below the free end of the U-shaped lower clamping sleeve 36L, the end fixing plate 36a is provided with an L-shaped connecting part 361 and is connected with the first synchronous pulley and the second synchronous pulley through the L-shaped connecting part 361, the top of the two mounting side plates is provided with a first trigger mechanism, the bottom of the two mounting side plates is provided with a second trigger mechanism, and the first trigger mechanism and the second trigger mechanism are respectively used for being matched with the clamping mechanism 36 to open the U-shaped upper clamping sleeve 36K and the U-shaped lower clamping sleeve 36L. The clamping mechanism can be used together with a conveying mechanism, can firmly grab peanut plants, avoids the problems of infirm hanging and peanut plant falling in the prior art, and has a good grabbing effect. The clamping mechanism is used for overturning, so that the peanut plants can be effectively inverted, and the poking wheels with complex structures, high cost, difficult cleaning and easy damage can be omitted.

Referring to fig. 9, the first trigger mechanism and the second trigger mechanism of the embodiment of the present invention respectively include a mounting cross bar 371, two mounting platforms 372, and a roller bracket 373 and a roller 374 provided on each mounting platform 372, the mounting cross bar 371 is connected between the two mounting side plates, the two mounting platforms 372 are fixed to the mounting cross bar 371, the roller 374 is provided on the roller bracket 373, the roller 374 can contact with or disengage from the extending portion 36d1, when the two contact, the gripping mechanism 36 is opened, otherwise, the gripping mechanism is closed by the torsion spring 36 j. The first trigger mechanism and the second trigger mechanism are ingenious in design, the clamping mechanism can be automatically controlled, and the peanut plants can be grabbed and released.

In a preferred embodiment, the two free limbs of the U-shaped upper jacket 36K of the invention are configured with upwardly projecting bent sections close to the intermediate connections, a plurality of clamping bars being formed between the two free limbs of the U-shaped upper jacket 36K and the U-shaped lower jacket 36L, respectively.

Referring to fig. 10, the paving device 40 of the embodiment of the present invention includes two sliding grid plates 41, the sliding grid plates 41 are symmetrically disposed at the end of the frame 10 and below the top of the soil transporting and removing device 30, and two sets of sliding grids 41 are symmetrically disposed on the two sliding grid plates 41, each set of sliding grids is provided with a plurality of guide bars 42, and the guide bars 42 are upwardly and inwardly bent. The two sliding grid plates can be arranged in an inward inclined mode, the guide strips 42 are upwards and then inwards bent, the bending amplitude of the guide strips which are closer to the outside is larger, and therefore the guide strips form a wave structure which is tightened inwards and downwards, peanut plants slide on the guide strips and are finally concentrated on the ground in the middle of the machine, and the inverted effect of peanut pods on the upper peanut seedlings and the lower peanut seedlings is presented.

The working process of the peanut digging and inverting placement machine is as follows:

during operation, the tractor is connected with the right-angle gearbox through the universal joint, power is symmetrically output through two sides of the bidirectional output shaft, the two ends of the output shaft are respectively provided with the eccentric shaft sleeves, the rotation of the output shaft is converted into regular vibration of the two side plates through the coupling effect of the eccentric shaft sleeves and the bearings, the coulter vibrates along with the two side plates, and peanut plants are excavated from soil; then peanut plants slide to the conveying mechanism along the fence, a plurality of clamping mechanisms are uniformly connected between the two synchronous belts at intervals, the clamping mechanisms are opened at the fence by a first trigger mechanism to clamp the peanut plants to move obliquely upwards, a soil removing mechanism driven by a lifting mechanism and a guide mechanism is installed in the conveying frame body, and the soil removing mechanism regularly moves and vibrates so as to shake off most of soil on the plants in the operation process, and the guide mechanism guides the shaken off soil and a few peanuts to two sides to facilitate later-stage pickup; after the peanut plants move to the highest point, the clamping mechanism overturns, meanwhile, the clamping mechanism is opened by the second trigger mechanism, the peanut plants slide to the laying device at a certain speed and direction, slide on the guide strips, and finally are concentrated on the ground in the middle of the machine and present inverted effects of peanut pods on the peanut seedlings.

The peanut digging, inverting and spreading machine has good peanut plant grabbing effect, is not easy to fall off in transportation, has good soil removing effect, guides the removed soil blocks and scattered peanuts to two sides, has good turning effect, is convenient for airing the peanuts in the later period and reducing the dust raising amount during picking, and has a more simple structure and lower cost.

The embodiment of the invention provides a conveying and soil removing device. The structure is as above. The conveying soil removing device can be applied to other machines and used for grabbing, removing soil and overturning peanuts and other plants outside the peanuts.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the claims of the present invention.

Claims

1. The utility model provides a placement machine is invertd in peanut excavation, includes the frame and sets up vibration excavating gear in the frame, carries the device that removes soil and shop and put its characterized in that: the conveying soil removing device comprises a conveying frame body, a lifting mechanism, a guide mechanism and a soil removing mechanism, wherein the conveying frame body is obliquely fixed on the frame, the conveying frame body is provided with the conveying mechanism, the lifting mechanism is arranged in the conveying frame body and used for driving the guide mechanism to move up and down, the soil removing mechanism is arranged on the guide mechanism and used for removing soil, and the guide mechanism is fixed on the lifting mechanism and used for driving the soil removing mechanism to move back and forth and guiding soil blocks removed by the soil removing mechanism to two sides.

2. The peanut digging inverted placement machine of claim 1, wherein: the conveying frame comprises two installation side plates which are fixed on the frame in a tilted and symmetrical mode, the conveying mechanism comprises a first transmission shaft, a transmission wheel, a first synchronous belt wheel, a second transmission shaft, a second synchronous belt wheel and a synchronous belt, the tops of the two installation side plates are rotatably connected with the first transmission shaft, one end of the first transmission shaft is fixedly provided with the transmission wheel, the first transmission shaft is fixedly provided with the two first synchronous belt wheels, the bottoms of the two installation side plates are rotatably connected with the second transmission shaft, the second transmission shaft is fixedly provided with the two second synchronous belt wheels, the first synchronous belt wheel is connected with the second synchronous belt wheel through the synchronous belt, a plurality of clamping mechanisms are connected between the two synchronous belts at intervals, and the transmission wheel is connected with a belt wheel of the vibration excavating device through a main transmission belt.

3. The peanut digging inverted placement machine of claim 2, wherein: the lifting mechanism comprises two mounting inner plates and four groups of driving components arranged on the inner sides of the two mounting inner plates, the mounting inner plates are fixed in the mounting side plates, the driving components comprise driven gears, rotating wheels, driving parts and lifting rods, a first driving gear is further fixed on the outer side of the mounting side plate through a first transmission shaft, a second driving gear is further fixed on the outer side of the mounting side plate through a second transmission shaft, the rotating wheels are connected with the driven gears through rotating shafts, the rotating shafts are rotatably connected with the mounting side plates, the driven gears are meshed with the first driving gear or the second driving gear, the rotating wheels are arranged on the inner sides of the mounting inner plates, the driving parts comprise rocker arms and fan-shaped driving heads formed at one ends of the rocker arms, the non-free end parts of the rocker arms are rotatably connected on the mounting inner plates, and the rocker arms are formed to extend to sliding grooves towards the free end parts, the utility model discloses a fan-shaped driving head, including fan-shaped driving head, rotation wheel, installation inner panel, lifter, first dogtooth and second dogtooth, be fixed with on the rotation wheel with sliding tray complex projection, be provided with the slide rail on the installation inner panel, the lifter passes through the slider and connects on the slide rail, lifter one side is formed with one row of first dogtooth, the arc terminal surface of fan-shaped driving head is formed with one row of second dogtooth, first dogtooth and second dogtooth meshing, the perpendicular installation inner panel length direction of lifter sets up, the lifter is connected with horizontal backup pad.

4. The peanut digging inverted placement machine of claim 3, wherein: the guide mechanism is arranged between the two installation side plates and connected with the lifting mechanism, the guide mechanism comprises a middle support, two sliding rods, a first supporting base, a second supporting base, a first guide plate and a second guide plate, the two sliding rods are fixed through the middle support, the first supporting base and the second supporting base are respectively connected onto the two sliding rods on the two sides of the middle support in a sliding mode, a driving electric cylinder is arranged below the first supporting base, a telescopic rod of the driving electric cylinder is connected with the middle support, a rhombic rotary table is rotatably connected onto the middle support, a first linkage rod is arranged between the first supporting base and the middle support, the first linkage rod is respectively hinged with the first supporting base and the middle support, a second linkage rod is arranged between the second supporting base and the middle support, and the second linkage rod is respectively hinged with the second supporting base, Middle support is articulated, first guide board is fixed on first support base and is extended towards second support base direction, the second guide board is fixed on second support base and is extended towards first support base direction, first guide board and second guide board are the arc structure and the mutual sliding connection of epirelief, two slide bar front and back ends are fixed with horizontal backup pad respectively.

5. Peanut digging inverted placement machine according to claim 4, characterized in that: go native mechanism and include shock attenuation base, vibrating motor, support horizontal pole and vibration montant, it is connected with vibrating motor to support the horizontal pole, vibration montant quantity is a plurality of and even interval connection on supporting the horizontal pole, vibrating motor is equipped with two, and installs on first support base, second support base through a shock attenuation base respectively, vibration montant first guide board or second guide board one side upwards stretch out.

6. The peanut digging inverted placement machine of claim 5, wherein: the clamping mechanism comprises two end fixing plates, a plurality of fixing plates, two end movable plates, a plurality of movable plates, a first fixing rod, a second fixing rod, a hinge rod, a first movable rod, a second movable rod, two torsional springs, a plurality of U-shaped upper jackets and a plurality of U-shaped lower jackets, wherein the first fixing rod, the hinge rod and the second fixing rod are sequentially connected between the two end fixing plates, the plurality of fixing plates are uniformly arranged on the first fixing rod, the hinge rod and the second fixing rod at intervals and positioned between the two end fixing plates, the first movable rod, the second movable rod and the hinge rod are sequentially connected between the two end movable plates, the plurality of movable plates are uniformly arranged on the first movable rod, the second movable rod and the hinge rod at intervals and positioned between the two end movable plates, the end movable plates are arranged close to the outer sides of the end fixing plates and rotate relative to the end fixing plates through the hinge rod, the end fixing plate and the fixing plate are both provided with a first groove with an upward opening for accommodating a second movable rod, the end movable plate and the movable plate are both provided with a second groove with a downward opening for accommodating a fixed rod, two free ends of the U-shaped lower jacket are connected below the first fixed rod and are lapped on the second fixed rod upwards, two free ends of the U-shaped upper jacket are connected below the first movable rod and are lapped on the second movable rod upwards, the U-shaped upper jacket and the U-shaped lower jacket are combined up and down for use and are uniformly provided with a plurality of groups at intervals, wherein the bottom parts of the rear ends of the two movable plates are provided with extending parts extending towards the rear part of the second fixed rod, the torsional springs are sleeved on the hinge rods, one support leg of the torsional springs is lapped on the movable plate with the extending parts, the other support leg is lapped below the free end of the U-shaped lower jacket, and the end fixing plate is provided with an L-shaped connecting part, the clamping device comprises two installation side plates, a U-shaped upper clamping sleeve and a U-shaped lower clamping sleeve, wherein the two installation side plates are connected with a first synchronous belt wheel and a second synchronous belt wheel through an L-shaped connecting part, the top of each installation side plate is provided with a first trigger mechanism, the bottom of each installation side plate is provided with a second trigger mechanism, and the first trigger mechanism and the second trigger mechanism are respectively used for being matched with a clamping mechanism to open the U-shaped upper clamping sleeve and the U-shaped lower clamping sleeve.

7. Peanut digging inverted placement machine according to claim 6, characterized in that: first trigger mechanism and second trigger mechanism include an installation horizontal pole, two mounting platform and set up gyro wheel support and the gyro wheel on every mounting platform respectively, the installation horizontal pole is connected between two installation curb plates, two mounting platform fix on the installation horizontal pole, the gyro wheel sets up on the gyro wheel support, the gyro wheel can contact or break away from with the extension, and when both contacts, the clamp is got the mechanism and is opened, otherwise is closed by the torsional spring.

8. A peanut digging inverted placement machine according to any one of claims 6 or 7 wherein: the two free arms of the U-shaped upper jacket are provided with bending sections protruding upwards at positions close to the middle connecting part, and a plurality of clamping rods are respectively formed between the two free arms of the U-shaped upper jacket and the U-shaped lower jacket.

9. The peanut digging inverted placement machine of claim 8, wherein: the laying device comprises two sliding grid plates and two groups of sliding grids, the sliding grid plates are symmetrically arranged at the tail end of the rack and are positioned below the top of the soil conveying and removing device, the two groups of sliding grids are symmetrically arranged on the two sliding grid plates, each group of sliding grids is provided with a plurality of guide strips, and the guide strips are upwards and then inwards bent.

10. The peanut digging inverted placement machine of claim 1, wherein: the vibration excavating device comprises a right-angle gearbox, an output shaft, eccentric sleeves, coulter fixing plates and coulters, wherein the right-angle gearbox is fixed at the front end of the frame, a belt wheel is arranged on one side of the frame and is connected with a coupling of the right-angle gearbox through the output shaft, the eccentric sleeves are arranged at two ends of the output shaft, the eccentric sleeves are connected with vibration connecting plates, the vibration connecting plates are connected with the coulter fixing plates, the coulters are arranged between the two coulter fixing plates, and fences are fixedly connected to the rear sides of the coulters.