53results about "Lifters" patented technology

The utility model provides a flexible clamping carrot harvesting vehicle which comprises a vehicle body capable of moving in the field, a clamping conveying mechanism is arranged on the front portion of a chassis of the vehicle in the moving direction of the vehicle, the clamping conveying mechanism comprises a pair of conveying belts with the conveying path inclining upwards, and belts on the conveying faces of the two conveying belts make contact or are adjacent to each other. A clamping conveying path capable of being used for clamping a carrot leaf area on the ground and applying pulling force is formed, and supporting wheels used for supporting a belt are distributed on the two sides of the clamping conveying path in a staggered mode to form large clamping wheels. The pulling force of the clamping transmission path on the side part of the carrot leaf area is stable; according to the carrot harvester, by integrating advanced mechanical, electronic and automatic technologies, rapid, accurate and mild harvesting operation on carrots can be achieved, so that the overall production efficiency is improved, and loss is reduced.

The present application relates to a kind of radish automatic harvesting device, more particularly to radish pulling equipment technical field, including harvesting car and first support frame, harvesting car rotationally connected with the first support frame being symmetrical along the longitudinal direction of harvesting car, first support frame inside is equipped with pulling component, harvesting car rotationally connected with the electric push rod being symmetrical along the longitudinal direction of harvesting car, the telescopic rod of electric push rod and first support frame rotationally connect, harvesting car is equipped with the taking component along the longitudinal direction of harvesting car in first support frame side away from, harvesting car is equipped with cutting component in the side close to taking component, harvesting car is equipped with storage component in the side close to taking component.The present application can be according to different regions, different planting mode and radish variety, by electric push rod to adjust the height of pulling component pulling radish, so as to facilitate the radish to be pulled out.

The utility model discloses a ginseng harvesting all-in-one machine, and belongs to the technical field of ginseng harvesting equipment, in the process that a digging assembly is used for digging and harvesting one ridge of ginseng, a cutting mechanism cuts leaves of the other adjacent ridge of ginseng, the cut leaves are toggled to the position between the two ridges of ginseng by a toggling mechanism, and then the ginseng is harvested. According to the ginseng leaf recycling device, the blades are prevented from falling above the soil of the ridges of ginseng, then when the digging assembly digs the ridges of ginseng, the dug soil is prevented from being mixed with the ginseng leaves, and the ginseng leaves between every two ridges of ginseng can be recycled conveniently.

Beet harvesting share with a base part (10) having a cutting edge (S), wherein a hard material coating is arranged in the area of ​​the cutting edge (S), which has one or more deflecting surfaces (23) on its upper side, wherein the derivation surface(s) (23) are transitioned into a surface area of ​​the base part (10), and wherein this area forms a beet guidance zone, in particular a beet pressing zone (12), characterized by that the hard material coating has hard material elements which are designed as cutting elements (20) and which form the cutting edge (S) at least in some areas.

To solve a problem with a conventional work vehicle that workability in selection work for crops passing through a crop conveying device is not necessarily satisfactory sufficiently.SOLUTION: A work vehicle is a digger picker work machine, and includes: a crop harvesting device 200 for harvesting crops, which is arranged in the space between right and left front wheels 110, and right and left rear wheels 120; a crop conveying device 300 for conveying the crops harvested by the crop harvesting device 200 backward through the space between the right and left rear wheels 120; and a crop storage body 400 for storing the crops conveyed by the crop conveying device 300. The crop conveying device 300 includes a crop scooping conveyer 310 for scooping crops upward. and is provided with a robot arm 510 for performing crop selection work for selecting the crops before the crops scooped by the crop scooping conveyer 310 are stored in the crop storage body 400.SELECTED DRAWING: Figure 1

There is a root vegetable harvester in which a Seo Yi-ra for loosening soil around root vegetables such as Japanese radish is provided, and the root vegetables are pulled out from a field while holding the stems and leaves of the root vegetables. To solve the problem that a conventional Seo Yi-ra loosens soil on the side of a root vegetable, does not cut unnecessary roots at the lower end of the root vegetable, causes the roots to bite into a field when pulling out the root vegetable, has large pull-out resistance and inhibits good pull-out operation. To provide a vegetable harvester capable of carrying out good pulling out operation by providing a Seo Yi-ra with functions for cutting roots at the lower ends of root vegetables.SOLUTION: In a vegetable harvester provided with a Seo Yi-ra (21) for loosening soil around a crop (D) such as a radish growing in a field, and a pulling and conveying device (7) for pulling the crop (D) out of the field while holding foliage parts of the crop (D), the Seo Yi-ra (21) is provided with a root-cutting part 21b for cutting roots (R) extending downward from a lower end of the crop (D), and the Seo Yi-ra (21) is configured to be switchable between a working state of being plunged into the field to loosen soil and a housed state of being housed near a machine body above the field.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of automatic machinery, and provides an intelligent small-sized shallot crop automatic harvester which comprises a harvester body, a soil digging mechanism is arranged at the position, close to the front end, of the harvester body, and a pulling mechanism is further arranged at the position, close to the soil digging mechanism, of the front end of the harvester body. A conveying mechanism is arranged in the middle of the top end of the harvester body, a collecting mechanism is further arranged at the rear end of the harvester body, and wheels are installed at the bottom end of the harvester body. Due to the application of the equipment, the collection work which is originally completed by a large amount of manpower can be completed by only a small number of operators now, the economic burden of farmers is effectively relieved, and the planting income is improved; by means of the unique collecting structure and the soft operation mode, damage such as breaking and scratching of the green Chinese onions in the collecting process is effectively avoided, the quality of the green Chinese onions is improved, storage and selling of the green Chinese onions are facilitated, and higher economic return is brought to farmers.

The harvesting device for harvesting root crops located in the ground comprises: a support frame (14), a pair of digging shares (16) attached to the support frame, which are designed to lift root crops (6) from the ground. The pair of digging shares (16) defines a median plane (MM) and is movably mounted on the support frame in a transverse direction (QR). The harvesting device includes a guide device (30) designed to detect the position of a root crop (6) located in the ground and to be harvested, and to guide the pair of digging shares (16) in the transverse direction (QR) with respect to the root crop to be harvested towards a centered position.

The present application relates to pickled mustard tuber harvesting technology field, specifically to a kind of pickled mustard tuber harvesting device and method based on intelligent agriculture, including mobile car, intelligent agricultural monitoring unit and harvesting assembly, harvesting assembly includes multiple turnover clamping units, multiple loosening cone, multiple swing adjusting units, multiple harvesting channels and multiple cutting units, loosening cone is stirred inside soil, or by swing to adjust loosening angle;Loosen soil, turnover clamping unit drives pickled mustard tuber to move up and down, repeatedly try, gradually increase moving distance, so that pickled mustard tuber is separated from soil;Loosening is completed, and turnover clamping unit turns pickled mustard tuber to above harvesting channel, releases clamping to make it fall in harvesting channel inside;Cutting unit is started, and the cutting removal of root and leaf of pickled mustard tuber in harvesting channel is carried out, and pickled mustard tuber production is obtained green head;Thus by loosening soil, so that pickled mustard tuber can easily separate from soil.

The invention relates to the technical field of agricultural machinery, and discloses a carrot double-row staggered harvesting method based on intelligent control. According to the method, the parallel layout design that the space is staggered front, back, up, down, left and right is innovatively adopted, two adjacent rows of harvesting units are arranged in parallel in a staggered mode, independent single-row operation is achieved, and the collision problem of traditional double-row synchronous harvesting is effectively avoided. Through an integrated learning control system, feature selection / relation modeling of multi-sensor data is realized by fusing a Stacking framework with a TabNet model attention mechanism, robustness prediction precision is provided based on a gradient boosting decision tree in combination with an XGBoost model, and finally an optimal control decision is realized through a logic regression meta-learner. The links of advancing, clamping, cutting, conveying and the like in the real-time carrot double-row harvesting process work cooperatively. The narrow-distance carrot harvester is suitable for narrow-distance carrot planting agriculture, meets the requirement for automatic harvesting in a one-ridge two-row / four-row high-density planting mode, and is high in operation efficiency.

This utility model relates to the field of medicinal herb harvesting technology, and discloses a device for harvesting medicinal herbs under Gleditsia sinensis forests, including: a handle, on which a control button is fixedly installed; a herb clamping mechanism, which is disposed on the handle and used to clamp the medicinal herbs; and a supporting harvesting mechanism, which is disposed on the herb clamping mechanism and used to provide a fulcrum for pulling out the medicinal herbs; the herb clamping mechanism includes a reference side plate. This utility model, through the integrated design of the herb clamping mechanism and the supporting harvesting mechanism, allows the herb to be clamped at its tip above ground by the herb clamping mechanism, and then the structure is flipped around the cylindrical fulcrum. Using the lever principle, the herb can be directly pulled out from the soil, causing less damage to the root system, saving effort, and being more convenient to use. Furthermore, it eliminates the need for digging in the soil, reducing the labor intensity of workers.

The utility model relates to the technical field of pulling devices, in particular to a pulling device of a beet harvester, which comprises a harvester and a fixing frame. And a fixing frame is arranged at the outer end of the harvester and is welded and fixed with the harvester. According to the beet green top removing device, the cutting position of the blade is accurately adjusted according to the actual height of beet leaves through the rotating motor, excessive or insufficient cutting is avoided, different cutting changes are flexibly coped, beet green tops are effectively removed, it is guaranteed that the best cutting effect can be achieved under different field parcels and growth conditions, waste of beet root raw materials is reduced, and the beet green top removing device is worthy of popularization and application. The integrity of beet harvesting is improved; baffles are used for blocking green tops of beets in the cutting process, common collection during follow-up pulling and collecting of beet root tubers is prevented, the purity of the beet root tubers is improved, the green tops are preliminarily separated through the baffles, the green top treatment requirement of follow-up cleaning work can be reduced, and the efficiency of the harvesting process is improved.

This invention provides a hand-held onion harvesting equipment and its control method for hilly and mountainous areas, including a root-cutting and conveying device, a top leaf removal device, a petiole removal and conveying device, a harvesting frame, a walking chassis device, and a hand-held device. The top leaf removal device is located above the end of the root-cutting and conveying device, the petiole removal and conveying device is located behind the root-cutting and conveying device and the top leaf removal and conveying device, and the harvesting frame is located behind the petiole removal and conveying device. The root-cutting and conveying device is used to cut the onion roots and convey the onions through the top leaf removal device to the petiole removal and conveying device. The top leaf removal device is used to remove the leaves at the top of the cut onion. The petiole removal and conveying device is used to remove excess petioles from the onion and continue to transport the onion to the harvesting frame. This invention realizes the functions of cutting, conveying, removing leaves, returning to the field, and harvesting onions, integrating multiple processes into one, reducing subsequent processing, effectively reducing the impurity rate of onions, and improving the efficiency and quality of onion harvesting.

The invention relates to a seedling cutting mechanism of a garlic harvester and the harvester. The seedling cutting mechanism comprises a cutter rest, a fixed cutter assembly, a movable cutter assembly and a seedling cutting driving system, the movable cutter assembly and the fixed cutter assembly are installed in a sliding fit mode, the movable cutter assembly is driven by the seedling cutting driving system to do horizontal reciprocating motion relative to the fixed cutter assembly, and when the movable cutter assembly operates, blades of the movable cutter assembly can horizontally enter and exit from corresponding cutter sleeves to cut garlic seedlings, stems and leaves are prevented from winding cutters, the cutters are prevented from being damaged, and damage to garlic bulbs is reduced. After cutting is completed, the blade is contained in the cutter sleeve, and impact and vibration of the blade and the cutter sleeve are reduced; the seedling cutting mechanism can be driven by only one driving system, the operation is stable, the failure rate is low, the applicability is high, and the number of movable cutters and fixed cutters can be flexibly increased or decreased according to the line number of the clamping and conveying mechanism; the cutter of the digging cutter adopts an integrated design, so that weeds or garlic seedlings are prevented from being wound, and garlic bulbs are prevented from being damaged by cutter chamfers; the garlic head conveying mechanism and the stem conveying mechanism are used for conveying on the same side, garlic seedlings are used for covering garlic heads, and sunburn and greening of the garlic heads are effectively prevented.

The utility model relates to a multifunctional rootstock combine harvester header which comprises a seedling killing machine which is arranged on the front portion of a machine frame and used for smashing garlic sprouts, a shearing mechanism which is arranged on the front portion below the seedling killing machine and used for shearing the garlic sprouts, a movable cutter mechanism which swings front and back is arranged on the machine frame behind the seedling killing machine, and a conveying and lifting mechanism is arranged on the machine frame behind the movable cutter mechanism. A horizontally-arranged transmission shaft is arranged on the rear portion of the machine frame, the transmission shaft is in transmission connection with a power input device arranged on the harvester, the shearing mechanism is in transmission connection with the transmission shaft through a first transmission mechanism, and the seedling killing machine is in transmission connection with the transmission shaft through a second transmission mechanism. And the movable cutter mechanism is in transmission connection with the transmission shaft through a three-transmission mechanism. By adopting the header disclosed by the utility model, the problem that the garlic sprouts are wound and the problem that the garlic bulbs are damaged due to pulling between the garlic sprouts and the garlic bulbs are avoided.

The utility model belongs to the technical field of harvesters, and particularly relates to a potentilla anserine harvester which comprises a frame, a horizontal cutter set is arranged below the head of the frame, a digging shovel is arranged on the rear portion of the horizontal cutter set, a conveying device is arranged on the rear portion of the digging shovel, and a classifying screen is arranged on the rear portion of the conveying device. A cover shell is arranged at the top of the classifying screen, rhizomes of potentilla anserine above the ground can be cut off when the horizontal cutter set works, the potentilla anserine is dug out through the digging shovel and conveyed upwards through the conveying device, after the potentilla anserine reaches the highest point, the harvested potentilla anserine is thrown to the classifying screen at a certain speed, multi-stage array screening holes are formed in the classifying screen, and the potentilla anserine rolls downwards under the action of gravity; and meanwhile, the fan blows high-speed airflow to the classifying screen through the air supply pipe, and the silverweed cinquefoil roots with different sizes are blown to the storage box below the mesh screen, so that classification is realized. The whole process is automatic, mechanical and pneumatic principles are combined, efficient harvesting is achieved, instant grading is achieved, and the potentilla anserine harvesting efficiency and quality control are greatly improved.

The application discloses a peanut combine harvester header with double-stage independent lifting adjustment function, which comprises a cutting and crushing assembly and a digging and conveying assembly; the digging and conveying assembly comprises a first frame body and a conveying and soil screening mechanism installed on the first frame body; a digging mechanism is fixed to the front end of the first frame body, and a depth limiting wheel is installed on the side of the first frame body; the rear end of the first frame body is rotatably installed relative to a harvester vehicle body, and a header lifting oil cylinder is connected between the first frame body and the harvester vehicle body; the rear side of the cutting and crushing assembly is located above the front side of the digging and conveying assembly, the second frame body of the cutting and crushing assembly is in a rotatable connection relationship with the first frame body, and a cutting lifting oil cylinder is connected between the second frame body and the first frame body. The double-stage independent lifting structure is adopted, the harvesting adaptability is improved, the depth limiting wheel plays a role in limiting the digging depth and can support the cutting and crushing assembly, and the ground contouring effect of the depth limiting wheel can make the cutting and crushing assembly follow the ground contouring movement.

To solve the problem that a digging blade body plowed into the bottom part of a long Chinese yam harvester compresses a cultivation soil block when sliding backward on the long Chinese yam harvester and the back pressure collapses earth and sand to break the Chinese yam in the case of high-speed work by a large-sized large horsepower tractor of 100 to 150 class which has been spread in recent years in a long Chinese yam harvester.SOLUTION: A mounting frame is connected to a rear part of a tractor by a three point link composed of a top link and right and left lower links, a machine frame body is connected to the mounting frame, and the machine frame body forms a digging blade body composed of a blade tip body, a digging plate, and a rear end vibrating plate connected to a vertical moving means. A long harvesting machine to be connected to a tractor, characterized in that support bars are connected to right and left sides of the harvesting machine, the harvesting machine is configured to be capable of being lifted and lowered by a three point link, a driving device that reciprocally vibrates in parallel is disposed on an obliquely provided digging plate, and a reciprocal pitch of a reciprocal vibration device attached to the digging plate is appropriately a distance of 3 mm to 7 mm SELECTED DRAWING: Figure 1

The invention discloses a garlic harvester and a use method thereof, and belongs to the technical field of garlic planting equipment and agricultural machinery. Front wheels which can be dynamically lifted through hydraulic cylinders are integrated at the front end so as to span high ditches. The bottom soil breaking knife abandons complex machinery, and extremely simple fine adjustment of the penetrating angle is achieved by increasing or decreasing gaskets on the rear portion of a fixing screw. A garlic clamping conveying belt synchronously matched with kinematics is created for the first time, the clamping speed of the garlic clamping conveying belt is constantly a specific proportion of the advancing speed, and perfect drawing force is provided. A unique space dislocation time sequence is adopted in the cutting link, namely the front lower garlic tassel cutting device firstly cuts roots, and the rear upper garlic stem cutting device cuts stems, so that garlic bulbs vertically fall into a follow-up conveying belt without damage only by means of gravity. In addition, the system carries an image recognition camera and an intelligent algorithm, the physical size of the garlic is measured in real time, an electric lifting rod is dynamically driven to adjust the height of a cutter, cutting-damage-free flexible harvesting of one garlic and one cutter is thoroughly achieved, and the commodity rate of the garlic is greatly increased.

The application discloses an alternating shovel-digging type coptis harvest machine, which comprises a shovel-digging device, and the shovel-digging device is a four-bar linkage mechanism and specifically comprises a crankshaft, a shovel-digging connecting rod, a shovel-digging rocker and a tooth harrow. A point A is taken as the coordinate origin of the rotation center of the crankshaft, and a Cartesian coordinate system is established. A connecting point D of the shovel-digging rocker and a machine frame is a fixed point. A hinged point of the upper end of the shovel-digging connecting rod is a point B. A hinged point of the lower end of the shovel-digging connecting rod is a point C. The motion trajectory equation of the tooth harrow for shoveling and digging coptis is: wherein l1 is the length between the points A and B, l2 is the length between the points B and C, and l3 is the length between the points C and D. The included angle between the AB connecting line and the positive direction of the X axis is θ1. The included angle between the shovel-digging connecting rod BC and the positive direction of the X axis is θ2. The application solves the technical problem of developing an alternating shovel-digging type coptis harvest machine which can complete the cutting, shoveling, lifting and collecting operations of coptis on a slope in one time and can improve the shoveling efficiency.

The utility model provides a small radish harvester which comprises a frame body, two U-shaped guiding deep digging devices are arranged at the front end of the frame body and used for detecting the position of a radish and digging the radish, four universal wheels are arranged on the peripheral side of the bottom of the frame body, and a handheld handle is fixedly connected to the rear end of the frame body. The transmission tensioning mechanism comprises two groups of oppositely arranged fixing plates, two groups of transmission gear sets, two tensioning belts and two driving pieces; wherein the two groups of fixing plates are vertically and fixedly connected to the left inner side wall and the right inner side wall of the frame main body respectively; the two transmission gear sets are installed on the corresponding fixing plates in a pivoted mode respectively, and each transmission gear set comprises a driving gear and a driven gear. The two tensioning belts sequentially bypass the driving gears and the driven gears of the two transmission gear sets correspondingly to form an upper closed transmission path and a lower closed transmission path. The device can continuously dig, convey and separate radishes, all links are tightly matched in the whole harvesting process, frequent manual intervention is not needed, and the harvesting efficiency of the radishes is greatly improved.

Provided is an unmanned radish harvesting system, relating to the field of agricultural artificial intelligence technologies. The system, using an unmanned radish harvesting control subsystem, an unmanned radish harvesting operation subsystem, and a radish agronomic parameter configuration subsystem, allows for intelligent control of the movement of a radish harvester and optimal operation path planning by integrating the shape and terrain of a vegetable field plot and planting agronomic practices. On the basis of various parameter configurations, a computer vision algorithm is employed to accurately identify radish fruits and radish tops. The unmanned radish harvesting system realizes more intelligent, delicate, and accurate operations of the unmanned radish harvester, thereby saving human resources, material resources, and time, and improving the efficiency and quality of unmanned radish harvesting as well as the green and intelligent levels of unmanned radish harvesting.

This determination device (62) for determining a date when harvesting fruit (4), for example sugar beets, comprises a fruit flow device (50) for processing a stream (52) of harvested fruit, a sensor device (64) for detecting a raw date of the stream, and a determination device (66) connected to the sensor device for determining a date of the stream based on the raw date. The date is a quality date or a yield date of the stream. The determination device is configured to output a signal corresponding to the quality date or the yield date. The quality date or the yield date reflects information about a net yield of the harvested fruit.

The present application relates to the field of agricultural machinery, in particular to a kind of intelligent carrot harvester suitable for southern hilly area and its use method, including walking track, support plate is installed on the walking track, the top surface of the support plate is installed with several interval adjustable harvesting assembly, cleaning device is installed at the feed end of the harvesting assembly, unloading conveyor is equipped below the harvesting assembly, buffer device is equipped between the harvesting assembly and the unloading conveyor, the feed end of the buffer device corresponds with the fruit outlet end of the harvesting assembly, waste slide is equipped at the end of the harvesting assembly, positioning system and power device are installed on the support plate.The present application can realize the effect of harvesting multiple rows at a time by improving harvesting mechanism, and improves work efficiency.

This invention discloses an integrated carrot harvesting and baling machine, comprising an adjustable walking mechanism, a harvesting and conveying mechanism, a soil brushing and leaf removal mechanism, and a baling mechanism. The harvesting and conveying mechanism includes two sets of harvesting and conveying components, arranged parallel to each other in the left-right direction. Each set of harvesting and conveying components includes a mounting plate, several synchronous pulleys, and a double-sided conveyor belt. The soil brushing and leaf removal mechanism includes a soil brushing mechanism and a leaf removal mechanism. Two sets of soil brushing mechanisms are mirror-symmetrically installed on the lower side of two mounting plates. Each set of soil brushing mechanisms includes a soil brush, a rotating disc, a pull rod, and a fixing rod. One end of the fixing rod is vertically installed on the bottom of the mounting plate. The pull rod is perpendicular to the fixing rod, and one end of the pull rod is rotatably connected to the other end of the fixing rod. The other end of the pull rod is equipped with a soil brush. The soil brushing mechanism of this invention converts the rotational power of the rotating disc into a oscillating force, effectively removing the soil adhering to the surface of the carrot.

The invention belongs to the technical field of agricultural machinery, and particularly relates to a beet seed harvesting device which comprises a harvesting cavity. The seedling pulling unit comprises a rotating shaft, seedling pulling plates, seedling pulling teeth and a driving assembly, the rotating shaft is rotationally connected into the harvesting cavity, the multiple seedling pulling plates are arranged, the multiple seedling pulling teeth are evenly distributed at one end of each seedling pulling plate in the horizontal direction, the other end of each seedling pulling plate is fixedly connected to the rotating shaft, and the driving assembly is used for driving the rotating shaft to rotate; the visual cutting unit comprises an acquisition module, a processing module and a plurality of cutting modules, the plurality of cutting modules are in one-to-one correspondence with the plurality of seedling pulling plates, the acquisition module is used for performing image acquisition on crops located between the two seedling pulling teeth on the seedling pulling plates, and the processing module is used for obtaining the height of crop seed balls through the image and sending the height of the crop seed balls to the seedling pulling plates; the corresponding cutting teeth on the cutting module are controlled to cut the seed balls; and the material suction unit sucks the cut seed balls through a vacuum suction inlet. According to the device, seed falling can be effectively reduced in the sugar beet seed harvesting process, and seed loss is reduced.

This invention discloses an intelligent control method for a self-propelled peanut combine harvester. By real-time monitoring of the operating torque value of the vine-cutting and pulverizing blades in the vine-cutting and pulverizing mechanism and comparing it with preset no-load thresholds, operating ranges, and overload thresholds, it achieves precise perception and intelligent decision-making regarding the machine's operating status. This method can automatically identify field edges based on torque changes and trigger the header lifting cylinder to raise the header as a whole, avoiding the lag of manual operation. It can adaptively adjust the speed of the soil-removing conveying mechanism and the traveling vehicle according to crop density to ensure balanced feeding. Furthermore, it can independently raise the vine-cutting and pulverizing blades when they are detected contacting the soil, effectively preventing the blades from hitting the soil and ensuring the safe and stable operation of the machine while improving harvesting efficiency.

The invention relates to the technical field of agricultural equipment, and discloses a carrot combine harvester which comprises a wheel type self-propelled chassis and further comprises a rack set, the rack set comprises a plurality of sets of racks connected side by side, the two sets of racks in the center are connected through a front-set connecting rod, and the front-set connecting rod is connected with the wheel type self-propelled chassis through a lifting device. The rack is hinged to the wheel type self-propelled chassis, a tassel supporting mechanism is arranged at the top of the first end of the rack, a clamping and pulling conveying mechanism and a flattening and tassel cutting mechanism are arranged at the bottom of the rack, the flattening and tassel cutting mechanism is arranged below the clamping and pulling conveying mechanism, a tassel discharging mechanism is arranged at the second end of the rack, and a ploughing mechanism and an output mechanism are arranged on the wheel type self-propelled chassis. The operation end of the ploughing mechanism is arranged below the first end of the clamping and pulling conveying mechanism, and the output mechanism is arranged below the second end of the clamping and pulling conveying mechanism. The carrot harvester can be suitable for large-plot operation and can harvest carrots according to different agricultural requirements, and the harvesting effect and harvesting efficiency of the carrots are effectively improved.

The utility model discloses a kind of harvesting garlic machines, including frame, the front end of frame connects stem cutter;Middle lower end connects ploughing shovel, the rear end of ploughing shovel is connected with rotating sieve barrel, the lower end of sieve barrel is provided with garlic head receiving tray, the rear end of garlic head receiving tray is connected with chute;Engine is connected on the frame, the output end of engine is driven the rotation of stem cutter by first transmission component;Engine is driven the rotation of sieve barrel by second transmission component;Engine is driven by connecting rod component, and garlic head receiving tray transports garlic head into chute.The first transmission component includes first pulley, first pulley is connected in the upper end of stem cutter, the output end of engine is connected with first bevel gear, first bevel gear is connected with second bevel gear, and the utility model aims at overcoming existing defects and provides a kind of harvesting garlic machines, and garlic harvesting efficiency is high.