255 results about "Harrow" patented technology

The invention relates to the technical field of transplanting and planting, and discloses an integrated transplanting device for transplanting and planting, which comprises a support rack, one side of the top end of the support rack is fixedly connected with a support frame, the other side of the top end of the support rack is movably connected with a micro-tillage mechanism, and the middle part of the top end of the support rack is fixedly connected with a seedling storage tray. A transplanting mechanism is arranged at the bottom end of the seedling storage disc, the side face of the transplanting mechanism is movably connected with the side face of the supporting rack, and a drip irrigation mechanism is movably connected to the side, close to the micro-tillage mechanism, of the middle of the supporting rack. During transplanting planting, the two rotary harrows rotate to fill and level up uneven positions on the surface of a farmland, so that the land is smoother, the drip irrigation mechanism automatically lays a drip irrigation tape after the land is smoother, and a seedling throwing mechanism in the transplanting mechanism automatically conveys transplanted seedlings in a seedling storage tray into the seedling planting mechanism for planting work. According to the transplanting machine, integrated micro-tillage transplanting work is achieved, and the transplanting machine is an efficient transplanting machine integrating the micro-tillage function, the pipe laying function, the transplanting function, the soil covering function and the pressing function.

A harrow apparatus comprising an implement frame and a harrow section attached to a mounting assembly extending rearward from the implement frame such that the harrow section engages the ground surface. The mounting assembly is movable upward and downward to move the harrow section down and up. The mounting assembly comprises a beam extending rearward above the harrow frame, and front and rear arms pivotally attached at upper ends thereof to corresponding front and rear beam pivot axes located on the beam. The front arm slopes downward and rearward to a lower end thereof that is pivotally attached to the harrow frame at a front frame pivot axis, and the rear arm slopes downward and forward to a lower end thereof that is pivotally attached to the harrow frame at a rear frame pivot axis located rearward of the front frame pivot axis.

The utility model relates to the technical field of furrowing and ridging machines, in particular to an equidistant furrowing and ridging machine for konjak planting, which comprises a support component, the support component consists of two cross beam plates and support plates, the cross beam plates are fixedly mounted on an external furrowing vehicle, the support plates are fixedly mounted at the ends of the two cross beam plates, and first cylinders are fixedly mounted on plate bodies at the ends of the support plates. A horizontal plate is arranged at the tail end of a telescopic shaft of the first air cylinder, the horizontal plate is slidably connected with the supporting plate, a left second air cylinder and a right second air cylinder are fixedly installed on the horizontal plate, and a ditching assembly is arranged on the two second air cylinders and comprises a center plate fixedly installed at the tail end of a telescopic shaft of the second air cylinder; a front cross beam rod and a rear cross beam rod are fixedly installed on the two center plates, a plurality of vertical columns are detachably connected to the bottom of the cross beam rod located on the front side, and ditching plow harrows are fixedly installed at the bottom ends of the vertical columns. According to the utility model, the spacing can be adjusted, the furrowing and ridging distance after adjustment can be ensured to be constant, and the furrowing and ridging device is convenient to use.

The utility model belongs to the technical field of seeding machines, and discloses a ridge cleaning corn precision seeding machine. The machine is mainly technically characterized by comprising a seeding mechanism with a seeding plough foot, a soil moisture filling disc and a pressing roller which correspond to the seeding plough foot are arranged behind the seeding plough foot, a rotating shaft connected with the machine frame through a bearing is arranged on the machine frame in front of the seeding plough foot, and a reverse speed-changing gear box in power connection with the rotating shaft is arranged on the machine frame. A ridge cleaning cutter head is arranged on the rotating shaft in front of the corresponding sowing plough foot, a plurality of ridge cleaning blades are arranged on the ridge cleaning cutter head in the circumferential direction of the ridge cleaning cutter head, the ridge cleaning blades intersect with the plane where the ridge cleaning cutter head is located at a certain angle, and the rotating direction of the ridge cleaning blades is opposite to the direction of the soil moisture filling disc. A cutting edge is arranged on one side of the ridge cleaning blade in the advancing direction. The chopped wheat stubbles and straws are pushed forward obliquely, and a shallow ditch without the wheat stubbles and straws is formed in front of the sowing plough foot, so that seed germination and soil moisture conservation are facilitated, and diseases and insect pests are reduced.

The utility model relates to the technical field of land ridging devices, in particular to a ridging device for planting traditional Chinese medicinal materials, which comprises two cross beam plates which are symmetrical to each other and fixedly mounted on an external frame, cylinders are fixedly mounted on the cross beam plates, and cross beams are arranged at the tail ends of telescopic shafts of the two cylinders. A vertically-arranged stand column is fixedly installed on the bottom face of a rod body at the front end of the cross beam, a ditching plow harrow is arranged on a rod body at the bottom of the stand column, a fixing column is fixedly installed on the bottom face of a rod body at the rear end of the cross beam, a U-shaped frame is fixedly installed at the bottom end of the fixing column, and side edge plates are fixedly installed on the bottom faces of plate bodies on the left side and the right side of the U-shaped frame. Inclined shoveling plates are fixedly installed at the bottoms of the two side edge plates, inclined soil dividing plates with inverted-V-shaped sections are fixedly installed at the rear ends of the inclined shoveling plates, and baffles are fixedly installed on plate bodies on the two sides of each inclined soil dividing plate. The ridging and ditch cleaning device facilitates ridging and cleaning of soil in ditches and is convenient to use.

A harrow or tillage implement comprised of a tool bar(s) with sections, gangs, or individual tools attached with a controller, and series of monitoring sensors. Such an implement with one or more automated systems to assist the operator with the tasks required to successfully operate the implement. These systems together can provide more consistent transitions between transport and field, minimize the probability of damage during operation, and work to ensure the implement is operating as intended.

The application discloses an automatic cleaning device for lifting belt conveyors, which comprises a cleaning row plate arranged horizontally above a conveying belt, a plurality of cleaning grooves are formed in the cleaning row plate, the plurality of cleaning grooves correspond to a plurality of harrow pins of a single-row harrow pin assembly one by one, a cleaning brush is arranged on the inner wall of each cleaning groove, the left and right ends of the cleaning row plate are respectively installed on left and right side plates through transmission mechanisms, the two side plates are respectively arranged outside two side chains and detachably installed on the rack of the lifting belt conveyor, and the cleaning row plate is driven to reciprocate through the two transmission mechanisms, so that the cleaning brushes in the plurality of cleaning grooves of the cleaning row plate clean the plurality of harrow pins upwards and downwards. Compared with the prior art, the application has the following advantages: the automatic and effective cleaning of the harrow pins on the lifting belt conveyor is realized.

The utility model discloses a circulating type soil experiment device, which belongs to the technical field of agricultural machinery experiment devices and comprises a chain scraper conveyor, and the chain scraper conveyor comprises a chain plate; the rotary tillage device, the power harrow device, the seeding device, the drying and conveying device, the spraying device and the lifting device are arranged on the chain scraper conveyor, and the lifting device is a movable gantry crane commonly used in the market; the protective guard is arranged on the periphery of the chain scraper conveyor and fixedly installed on the ground through screws; the lifting device is arranged on the chain scraper conveyor, and the heights of the rotary tillage device, the power harrow device and the seeding device can be adjusted through the lifting device. By arranging the chain scraper conveyor, soil can be conveyed, various farming operations can be carried out, various farming machines can be tested, functionality and practicability can be improved, meanwhile, soil recycling can be achieved, resource waste is reduced, cyclic experiments can be achieved, the testing effect can be improved, and the mode of simulating a real farming scene can be achieved. And the test effect can be improved.

The utility model provides a rotary cultivator convenient to adjust, which comprises a tractor and a bottom plate arranged below the rear end of the tractor, a bottom frame is arranged above the bottom plate, two sides of the upper surface of the bottom frame close to the tail end are respectively provided with a bearing seat used for fixing a transmission shaft, one end of the transmission shaft is provided with a side plate, and the other end of the transmission shaft is provided with a side plate. A side transmission box is mounted at the other end of the transmission shaft; rotary tillage rake teeth are installed between the side plate and the side transmission box, a second chain wheel is installed in the center of the transmission shaft, and the second chain wheel is in transmission connection with a first chain wheel located on the outer side of the clutch box through a first chain. According to the rotary cultivator, an installation structure different from a traditional rotary cultivator is adopted, the rotary cultivator can be installed on a small tractor under the condition that the functions of the tractor are not changed without being limited by a connector needed for installation of the traditional rotary cultivator, the rotary cultivator is suitable for mountainous regions, hills and the like, and the original tractor can be used for ploughing during farming; in slack seasons, a carriage can be hung to carry goods, and the burden of farmers is further reduced.

The utility model discloses a sound-light alarm device for ship rake arm safety, which comprises a rake arm, a rake head is mounted on the rake arm, alarms are mounted on two sides of the rake head, and the alarms are mounted on the rake head through mounting mechanisms. The mounting mechanism comprises a mounting sleeve, sliding rods, sliding blocks, clamping blocks, a mounting rod, clamping grooves and locking mechanisms, the mounting sleeve is mounted on the alarm, the multiple sliding rods are mounted in the mounting sleeve, the sliding blocks are slidably mounted on the multiple sliding rods, the clamping blocks are mounted on the inner sides of the multiple sliding blocks, the mounting rod is mounted on the side wall of the rake head, and the clamping grooves are formed in the mounting rod. And the locking mechanism comprises a rotating sleeve, an inner gear ring, a screw rod, a gear, a transmission sleeve and a push sleeve, so that the problems that in the background technology, a traditional alarm generally adopts a fixed type installation design, the design is relatively tedious when needing to be replaced or maintained, and the cost is high are solved. And rapid disassembly and reinstallation cannot be carried out.

The application relates to the technical field of hydraulic engineering, in particular to a maintenance equipment for farmland hydraulic engineering, which comprises a mounting plate, three roller cylinders are rotationally arranged in the mounting plate, a conveying belt is jointly and transmissionally arranged among the three roller cylinders, a plurality of mounting grooves are equidistantly arranged in the conveying belt, a tooth harrow for cleaning sundries in a channel is arranged in each mounting groove, a fixing plate is fixedly arranged between two mounting plates, a vibration mechanism for cleaning sundries in the tooth harrow is arranged between the fixing plate and the conveying belt, an optical signal transmitter and an optical sensor are fixedly arranged on the opposite side walls of the two mounting plates, and a fixing shaft is fixedly arranged at the bottom of the two mounting plates. The application can automatically clean sundries around the tooth harrow, avoid the tooth harrow from being stuck, timely find the fault of the tooth harrow, and replace the tooth harrow.

The utility model relates to the technical field of coal leveling devices, in particular to a manual simple coal leveling rake which comprises a coal leveling plate, a coal leveling rod, a mounting cylinder, a sliding rod, a connecting component and an auxiliary component, the coal leveling rod is inserted into the coal leveling plate, the mounting cylinder is mounted on the coal leveling plate through the connecting component, the sliding rod is mounted on the mounting cylinder in a sliding mode, and the auxiliary component is arranged on the mounting cylinder. After a technician holds a sliding rod by hand, a coal leveling rod and a coal leveling plate are matched to conduct scraping operation on a loading coal seam, and the problems that when an existing device is used, the loading coal seam is uneven, a coal scraper can not scrape dead corners in the scraping operation, and manual coal leveling with a large shovel is low in efficiency and high in efficiency are solved. And personal injury is easily caused by coal leveling personnel standing on the roof to level the coal, so that the coal leveling quality and personal safety are greatly influenced.

The utility model provides a kind of with self-adapting adjustment harrow tooth's clearing obstacle drag harrow ware, including main beam, harrow tooth, it is removably installed on main beam, to allow harrow tooth to displace along the extension direction of main beam;Elastic reset member is used to provide a reset force for harrow tooth so that it tends to initial datum, and is configured as: when the force acting on harrow tooth exceeds the threshold of elastic reset member, allow harrow tooth to displace to overcome reset force, to increase the spacing with adjacent harrow tooth, when drag harrow ware encounters a huge, stubborn obstacle that produces extrusion force to multiple harrow tooth, the resistance that each harrow tooth receives is different.This will result in the displacement of one or more harrow tooth is significantly greater than its adjacent harrow tooth, to form a large enough opening surface in local, so that obstacle can be separated from it. After obstacle is separated, compressed spring pushes harrow tooth and automatically resets, restores initial spacing, continues to execute normal clearing obstacle task.

The utility model discloses a water-based ink thermal stirring device which comprises a thermal stirring batching barrel, and a harrow frame fine stirring mechanism is assembled and connected in the thermal stirring batching barrel; the harrow frame fine stirring mechanism comprises a harrow frame part, the harrow frame part comprises a plurality of harrow frame rods, and a plurality of harrow plates are fixedly connected to the two sides of each harrow frame rod respectively; the sizes of the material raking plates are sequentially increased from the outer side to the inner side of the raking frame rod; the harrow frame fine stirring mechanism further comprises a central stand column for fixing the plurality of harrow frame rods, and the central stand column is rotationally connected to the bottom of the hot stirring batching barrel; the rake frame part further comprises a plurality of cable-stayed frames for pulling and fixing the rake frame rods, and the cable-stayed frames are fixedly connected to the upper end of the central stand column; a rake tooth structure is fixedly connected to the cable-stayed frame; and the harrow frame fine stirring mechanism further comprises a motor for driving the central upright post to rotate. According to the structure, in the large-volume batching and ink stirring process, the stirring and dissolving efficiency is greatly improved in a raking and stirring mode, and the batching and stirring efficiency and effect of ink are improved.

The invention belongs to the technical field of agricultural machinery, and discloses a high-efficiency paddy field driving harrow which comprises a supporting shell, a control motor and a mounting bracket are fixedly mounted on the top surface of the supporting shell, a connecting bracket is fixedly mounted at the top of the mounting bracket, and a fixing plate is fixedly mounted between the bottom of a harrow tooth body and a harrow frame. A moving part is arranged in the rake frame, two vertical rod plates are movably connected to an inner cavity of the moving part, and the fixed plate is arranged to be in a folded shape. Through cooperation of structures such as the rake tooth body and the fixing plate, the rake teeth can effectively treat surface weeds and reduce the risk of being wound, so that flexible tillage is achieved, the weeds are more difficult to wind among the rake teeth with different heights, interference in the tillage process is reduced, and the tillage efficiency is improved. And therefore, the situation that additional friction and pressure are caused to mechanical parts of the harrow by the weeds is avoided, and the effects of reducing the risk of equipment damage and reducing the maintenance cost are achieved.

The application relates to the technical field of greenhouse breeding, and discloses a greenhouse seed cultivation device based on a vibration type soil loosening framework, which comprises a rack, the rack is installed on a breeding rack through guide rails, a plurality of mounting seats corresponding to each plug in a breeding disc are uniformly and fixedly connected to horizontal sections of the rack, a rotating plate is rotatably connected to the lower end of the mounting seat, and connecting seats are rotatably connected to the rotating plate in a circumferential direction. The greenhouse seed cultivation device based on the vibration type soil loosening framework can effectively solve the problems in the prior art, such as the great workload of manually loosening soil with toothpicks or soft tooth harrows for each plug and each hole in a breeding disc, the large total amount and the layered placement, the fatigue of long-time operation, the incomplete soil loosening or seedling damage, the small gap between breeding racks, the need of lifting arms or tools for loosening soil on the upper layer, the further increase of physical consumption and operation difficulty, the difficulty in guaranteeing the soil loosening quality, and the restriction on breeding management.

The utility model relates to the technical field of agriculture, and discloses a driving rake precision compound drill seeder capable of sowing seeds and fertilizers simultaneously, which comprises a soil preparation mechanism, a fertilizer application mechanism fixedly connected to the outer side of the soil preparation mechanism, a seedbed pressing mechanism fixedly connected to the outer side of the fertilizer application mechanism, and a seed and fertilizer box mechanism fixedly connected to the outer side of the fertilizer application mechanism. The outer side of the seed fertilizer box mechanism is fixedly connected with a transmission system mechanism, the outer side of the transmission system mechanism is rotatably connected with a seeding mechanism, the soil preparation mechanism comprises a driving rake tooth box, the outer side of the driving rake tooth box is fixedly connected with rake teeth, and one side of each rake tooth is fixedly connected with a bulldozing plate. According to the utility model, the fertilizer is sown to the required depth before the first pressing of the compound drill seeder, then the seedbed is pressed by the first pressing, the fertilizer is compacted, then the seeding is performed, and finally the seedling belt is compacted, so that the lodging resistance can be realized, and the yield can be improved.

The utility model relates to the technical field of crop recovery, in particular to a red date picking and sorting all-in-one machine which comprises a main body, and a recovery assembly is arranged in the main body. According to the red date picking and sorting all-in-one machine, firstly, the harrow handle can find out red dates from the lower portion of fallen leaves through the combination of the fixing plate, the connecting rod, the ball and the fixing rod, the ball is movably connected to the fixing rod so that the harrow handle can adapt to different environments and terrains, when the ground is uneven, the harrow handle can be automatically adjusted through the ball, and meanwhile the harrow handle can be conveniently moved. Through the design of an air blowing opening, red dates can be further sorted, impurities which do not meet the requirements or are blown away, a red date collecting pipe sucks the red dates into a pipeline from the ground through suction force, and in the period, a cleaning plate can sweep off branches or other impurities blocking the surface of a filter plate through a sliding groove and a sliding rod; by means of the structure, the situation that branches, leaves and impurities are sucked into the red date collecting pipe by mistake is effectively reduced, and the situation that the red date collecting pipe is blocked is effectively avoided.

1. The name of the design product: towed spring harrow. 2. The use of the design product: the product is a towed spring harrow, which has the effect of weeding. 3. The design points of the design product: in the combination of shape and color. 4. The picture or photo that best shows the design points: perspective view. 5. The design for which protection is sought contains colors.

The utility model discloses an automation device for forest tree seed sowing, and belongs to the technical field of forestry sowing, the automation device for forest tree seed sowing comprises a cart, the top of the cart is fixedly connected with a frame, the cart is provided with a groove, a lifting rod is slidably arranged in the groove, and the lower part of the lifting rod is provided with a soil turning assembly. A lifting rod is arranged on the frame, a seeding hopper fixedly connected between the cart and the frame is arranged on one side of the lifting rod, a discharging hopper is fixedly connected to the bottom of the seeding hopper, a discharging assembly is arranged in the discharging hopper, a bulldozing assembly is arranged on the side, away from the lifting rod, of the seeding hopper, and a spraying pipe is fixedly installed at the bottom of the cart. According to the seed sowing device, seeds continuously fall into the sowing grooves from the sowing hopper and then fall into the planting pits, soil is bulldozed to be flat through the bulldozing harrow, meanwhile, the soil covers the seeds, the seeds are buried in the soil, and finally, the soil is fertilized through the spray head, so that sufficient nutrition is provided for seed growth.

The application discloses a method for improving soda saline-alkali soil by artificially designed molecular sieve, which comprises an artificially designed molecular sieve improver, and the main component is calcium ion exchanged LTA type molecular sieve with a molecular formula of Ca6[(AlO2) 12 (SiO2) 12 ]:27H2O. The method comprises the following steps: diagnosing and evaluating soda saline-alkali soil; adding the artificially designed molecular sieve according to different pH indexes; throwing the corresponding amount of the improver on the surface of the soil, rotary plowing into the soil by 20 cm; irrigating the saline-alkali dry field to make the 20 cm soil layer reach the field water holding capacity, naturally drying to the water content of less than 20%, and starting to plant dry field crops; irrigating the saline-alkali paddy field to soak the field by 8-10 cm, stirring the slurry with a harrow for 36 hours, draining the soil after sedimentation, and irrigating the field by 3 cm for the second time and then transplanting rice seedlings. The application has the calcium-sodium replacement effect on the soil, can permanently lock the excess sodium ions in the soil by one-time treatment, and can solve the problem of heavy metal ion pollution in the soil.

The application discloses an adjustable harrow head device and a use method, and belongs to the technical field of dredging engineering. The adjustable harrow head device comprises a main body, a movable cover, a cutting assembly, a first driving element, a second driving element and a control assembly. The movable cover is rotationally connected with the main body. The cutting assembly comprises a support beam and cutting harrow teeth. A plurality of cutting harrow teeth are arranged on the support beam along the extension direction of the support beam. The support beam is rotationally connected with the movable cover. The first driving element is used for driving the movable cover to rotate, so as to adjust the cutting depth. The second driving element is used for driving the support beam to rotate, so as to adjust the cutting angle. The control assembly comprises an input module, an operation module and a control module. The input module is used for acquiring soil condition parameters. The operation module can generate a target cutting depth and a target cutting angle based on the soil condition parameters. The control module is used for controlling the first driving element and the second driving element to operate. The use method of the adjustable harrow head device is applied to the above-mentioned adjustable harrow head device.

The present application relates to a kind of multi-terrain multi-mechanism adaptive adjustment loose harrow compound land leveler, including frame, and single-point depth adjustment mechanism, deep ripping shovel depth adjustment mechanism, rake angle rake depth adjustment mechanism, compaction mechanism, walking mechanism and depth limiting mechanism installed on frame;Single-point depth adjustment mechanism includes traction head reversing plate, traction head, traction frame and single-point depth adjustment hydraulic cylinder;Deep ripping shovel depth adjustment mechanism includes deep ripping shovel frame, front shovel frame connecting plate, rear shovel frame connecting plate, deep ripping shovel depth adjustment hydraulic cylinder and deep ripping shovel;Rake angle rake depth adjustment mechanism includes rake frame, front rake frame connecting plate, rear rake frame connecting plate, rake group, rake group rotating shaft, rake group slider, rake depth adjustment hydraulic cylinder and rake angle adjustment hydraulic cylinder.The present application realizes real-time leveling, deep ripping depth control, rake depth control and rake angle control.The structure is simple, easy to disassemble and maintain.

The application belongs to the technical field of agricultural scarifier, and particularly relates to an adjustable rear-mounted power-driven rake which comprises a passive depth adjustment mechanism, a composite ball hinge transmission mechanism, a soil loosening mechanism, a metal shell and a roller assembly. The metal shell is composed of a square part and a cylindrical part, the metal shell is connected with a vehicle frame through the composite ball hinge transmission mechanism, and the soil loosening mechanism is arranged in the metal shell. The passive depth adjustment mechanism is creatively provided. The swing of the swing arm body is controlled through the extension and retraction of a hydraulic push rod, so that the relative height of the metal shell and the roller assembly is adjusted, and the working depth is automatically adjusted. In a small amount of special working conditions, the manual adjustment function is still retained.

When removing weeds by harrowing with a harrowing implement (1) that has harrow tines (5) pivoting against spring force, the force with which the harrow tines (5) act in the area of ​​cultivated plants is selected to be lower than the force with which the harrow tines (5) act in the area of ​​weeds. In the harrowing implement (1), pneumatic springs assigned to the harrow tines (5) acting in the area of ​​cultivated plants are subjected to a lower pressure by compressed air than pneumatic springs assigned to the harrow tines (5) acting in the area of ​​weeds.

The invention relates to a soil-working tool (10) for a soil-working machine, in particular rotary harrows, rotary cultivators, rotor harrows, rotary tillers, tine rotors or the like, comprising a tine-like working section (11) and a fastening section (14), wherein: the working section (11) has a cutting region (12); in the cutting region (12), a fastening groove (40) is provided which extends between the free end of the working section (11) and the fastening section (14) in the region of a front working edge (18) at least in parts; a cutting edge (20) is fastened in the cutting region (12); the cutting edge (20) has a terminating piece (30) made of a hard material, in particular made of tungsten carbide material or ceramic material; the terminating piece (30) is at least partly disposed in the region of the groove end of the fastening groove (40) that is nearest the fastening section (14), and a connection section (33) of the terminating piece is fastened in the fastening groove (40); the fastening groove (40) has a groove base (47) and, laterally adjacent thereto, two groove side walls (41, 42) which extend in the groove longitudinal direction. For improved service life and functionality of such a soil-working tool (10), according to the invention the fastening groove (40), at its end nearest the fastening section (14), tapers off continuously in a groove taper (46) toward the working edge (18) and the terminating piece (30) covers the groove taper (46) at least in parts.

The invention discloses a transverse paving machine for ultra-wide and large-breadth plate production. The transverse paving machine comprises a rack, and a feeding structure, a discharging structure, a material dispersing structure and a paving structure are arranged on the rack; wherein the feeding structure comprises a storage bin, the discharging structure comprises a discharging harrow set, the discharging harrow set comprises a plurality of discharging harrows, and the lower end of the discharging structure faces the middle of the material dispersing structure; the material dispersing structure comprises two material dispersing harrow groups which are symmetrically arranged; the paving structure is located under the bulk material structure and comprises a transverse paving harrow set, and the transverse paving harrow set is a star-shaped transverse harrow set. According to the invention, the size of the original paving structure is widened, the production of ultra-large width plates is realized, and the production efficiency of the plates is improved; the feeding mode of reciprocating rotation is designed from the feeding position and used for feeding wood shavings into the stock bin, the feeding effect is improved, then discharging, scattering and paving are conducted, and the production effect is guaranteed.

A high-strength rake plate of an agricultural machine belongs to the technical field of large agricultural harvesters and comprises a rake plate body with a U-shaped side section, the middle of the front end of the rake plate body extends downwards to form a protruding portion, the top of the front end of the rake plate body is intermittently provided with an arc wave structure, and a plurality of reinforcing ribs are evenly distributed in the rake plate body. A plurality of round holes are formed in the two sides of the interior of the rake plate body. The structure strength of the harrow plate body can be greatly enhanced, the service life is prolonged, and the use requirement of a large harvester is met. Meanwhile, the structure is symmetrical, the layout is reasonable, and the uniformity of stress and the compactness of the structure can be enhanced. The manufacturing method preferably adopts die casting and surface strengthening treatment, so that the wear resistance can be effectively improved.