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337results about "Hand equipments" patented technology

Localising a vehicle

A computerised method of generating a first trainable transform arranged to be used in localisation of an entity, the transform being arranged to transform a first representation of an environment to a second, different, representation of the environment, the method comprising processing a plurality of first training representations of an environment using the first trainable transform to generate a transformed first training representation; performing at least one of: i)) running at least one known process on the first training representation and a modified version of the first training representation to generate an error signal where in the process is selected such that the first trainable transform is arranged to enhance features within the first training representation; and ii) running at least one known process on a second training representation, corresponding to the first training representation, but under a different lighting condition, and on the modified version of the first training representation to generate an error signal wherein the process is selected such that the first trainable transform is arranged to enhance features within the first training representation; and; c) using the error signal to train the first transform.
Owner:OXA AUTONOMY LTD

Planting device for planting Rubik's cube in sectional mode

The utility model belongs to the field of planting block planting, and particularly relates to a planting device of a sectional planting magic cube, which comprises a mounting pipe and a butt joint, the upper end and the lower end of the mounting pipe are open, the butt joint is provided with a butt joint through hole, the mounting pipe is mounted at the top of the butt joint, and the butt joint through hole is communicated with the opening at the bottom end of the mounting pipe. A leveling plate is mounted on one side of the butt joint; the planting Rubik's cubes are slidably connected into an inner cavity of the mounting pipe; the limiting structure is arranged on the inner wall of the butt joint through hole; according to the Rubik's cube planting device, a worker can flatten soil through the flattening plate without carrying extra flattening tools, under the action of the pressing structure, the worker only needs to press the pushing and pressing holding rod downwards, the planting Rubik's cube can be planted in the soil through the pressing plate, and the Rubik's cube planting device is convenient and fast to use.
Owner:INNER MONGOLIA MENGCAO PLANT NUTRITION TECHNOLOGY CO LTD +1

Power equipment device with driver-assisted semi-autonomous operation

A power equipment machine with operator selectable autonomous mode and manual mode is provided. By way of example, the power equipment device can provide user-assisted semi-autonomous steering along user-defined paths of a geographic area. Manual steering controls and autonomous guidance controls can be positioned on one or more movable armrests to enhance comfort and minimize operator fatigue. The manual steering controls can include a jog wheel and encoder mechanism located on a first armrest, eliminating conventional mechanical shaft and wheel steering devices and dual lap bar steering devices. Guidance and computer settings can be accessed through a touchscreen display mounted in front of an operator position on the power equipment device.
Owner:MTD PRODUCTS INC

Open-Faced Bevel Tine Ejection Tip Aerator

A novel hollow tine aerator has been developed that features a bevel tip and bevel ejection system for enhanced soil penetration and seamless soil core removal. This innovative design addresses the limitations of conventional aerators, enabling efficient soil aeration and improved turfgrass health. The bevel tip design, with its inclined cutting edge, minimizes resistance and facilitates smoother penetration of hard or compacted soil. The bevel ejection system, comprising an angled base on top of the tine, guides the soil core upwards and exits through the open groove, eliminating the need for manual intervention. The integration of the bevel tip and bevel ejection system offers several benefits over conventional aerator designs. Enhanced soil penetration enables deeper aeration, promoting root growth and nutrient uptake. Seamless soil core removal eliminates the need for manual dislodgement, saving time and labor. Reduced operator fatigue enhances comfort and efficiency during aeration tasks.
Owner:LAPLANTE ANDREW BRENDEN

Maintenance-free high-survival matrix seed sand barrier and use method and application thereof

The invention discloses a maintenance-free high-survival matrix seed sand barrier and a using method and application thereof, and belongs to the field of sand-prevention planting block planting, the seed sand barrier is formed by planting sand-prevention planting blocks, the sand-prevention planting blocks are arranged in a matrix mode, the transverse distance between the sand-prevention planting blocks is 1 m, and the longitudinal distance between the sand-prevention planting blocks is 1 m; the sand-proof planting block is composed of a substrate and sand-proof seeds, and the seeds are prepared from lespedeza daurica, camelliae hupehensis, haloxylon ammodendron, golden pheasant, thyme, artemisia stelleriana, salix babylonica and amygdalus pedunculata in any proportion. The use method of the matrix seed sand barrier comprises the following steps: S1, adding the sand prevention planting blocks into a sand barrier planting device; s2, planting the sand-proof planting blocks into the sand land according to the vertical and horizontal spacing of 1m; s3, watering and maintaining; the sand-proof planting block is composed of various drought-resistant and sand burying-resistant plant seeds and an optimized substrate, and can ensure that the seeds grow quickly in a severe desert environment and fix quicksand.
Owner:INNER MONGOLIA MENGCAO PLANT NUTRITION TECHNOLOGY CO LTD +1

Sensor fusion in agricultural vehicle steering

A row steering system of an agricultural machine is provided. The row steering system includes a first sensor assembly configured to detect a first orientation of the agricultural machine relative to a path reference in a field using a first sensor configured to measure a first characteristic. The system also includes a second sensor assembly configured to detect a second orientation of the agricultural machine using a second sensor configured to measure a second characteristic. The system further includes a control module including a first evaluation module to obtain a first confidence in the detected first orientation, a second evaluation module to obtain a second confidence in the detected second orientation, and a selector module to selectively provide one or more of the detected first orientation or the detected second orientation to a machine controller of the agricultural machine based on the first and second confidences.
Owner:RAVEN INDUSTRIES INC

Shrub planting assist device

The utility model relates to the technical field of shrub planting, and discloses a shrub planting assistor which comprises a handle and a pit digging assembly, the interior of the handle is hollow, an opening is formed in the bottom of the handle, a threaded rod is rotationally connected to the top wall of the interior of the handle, a threaded sleeve is connected to the surface of the threaded rod in a threaded and sleeved mode, and the pit digging assembly is arranged on the threaded sleeve. One end of the outer side of the threaded sleeve is fixedly connected with a connecting rod, external threads are arranged on the outer surface of the connecting rod, the two pit digging assemblies each comprise a connecting sleeve, the two connecting sleeves are the same in structure, one end of the same connecting sleeve is fixedly connected with a hoe, and the other end of the same connecting sleeve is fixedly connected with a handle. When the planting assistor is used, the pit digging assembly can be replaced according to different use requirements, meanwhile, the overall length can be adjusted, and the planting assistor can be conveniently used by different crowds.
Owner:ORDOS HAOYUAN WATER CO LTD

Apparatus for an ergonomic rotatable gardening tool handle

A garden tool apparatus comprises a rod, a tool head, and a rotatable handle apparatus. The rotatable handle apparatus comprises a hand gripping apparatus that in turn comprises a lower cylindrical body that comprises threads and a hole on a side thereof. The rotatable handle apparatus further comprise a rotatable apparatus that comprises a closed cylindrical body that in turn comprises a plurality of cavities radially disposed on an outer wall thereof. The closed cylindrical body is connected to the rod. The rotatable apparatus is connected to the hollow portion. The hollow portion is freely rotatable against the rotatable apparatus. The rotatable handle apparatus further comprises a cylindrical sleeve enclosing the rotatable apparatus and is connected to both the rotatable apparatus and the hollow portion. The rotatable handle apparatus further comprises a latch apparatus that comprises an impediment pin that is disposed through the hole of the lower cylindrical body and engages with the plurality of cavities of the rotatable apparatus.
Owner:CHOU HANK HUNG KUNG

Tree cultivation device for forest and grass resource protection

The invention relates to the field of tree cultivation devices, in particular to a tree cultivation device for forest and grass resource protection, which comprises four arc-shaped basin plates, one side of each arc-shaped basin plate is fixedly connected with a corrugated rubber connecting piece, one side of each corrugated rubber connecting piece is fixedly connected with the other side of the adjacent arc-shaped basin plate, and the other side of each corrugated rubber connecting piece is fixedly connected with the corresponding arc-shaped basin plate. A spacing adjusting mechanism for adjusting the size of the wood seedling cultivation pot is arranged among the bottoms of the four arc-shaped pot plates. According to the tree cultivation device for forest and grass resource protection, by arranging the arc-shaped pot plate, the corrugated rubber connecting piece, the spacing adjusting mechanism and other parts, the size of the wood seedling cultivation pot can be adjusted according to the root development condition of wood seedlings, and the situation that growth of an existing device is limited due to space limitation, and growth of the wood seedlings is affected is avoided; and after adjustment, the position of the adjusted arc-shaped basin plate is locked through a locking mechanism.
Owner:马踏湖湿地保护中心

Manual sorghum threshing device

A manual sorghum threshing device belongs to grain threshing devices and comprises a first unit, the first unit comprises a protective glove, the protective glove comprises a finger portion and a palm portion, a protective plate is arranged on the finger portion and / or the palm portion, and spine protrusions used for increasing friction force are arranged on the protective plate; the second unit comprises two unit bodies of the same structure, the two unit bodies are hinged, a threshing plate is fixedly arranged relative to the inner side faces of the unit bodies, the other side of the threshing plate is an arc-shaped edge, and edge teeth used for threshing are arranged on the arc-shaped edge. After the two unit bodies are buckled, the threshing plates arranged on the two unit bodies are matched to form a ring structure allowing sorghum stalks to penetrate through. The small-scale sorghum threshing device can achieve small-scale manual sorghum threshing, is simple and reasonable in structural design, convenient to use and low in cost, and can achieve high-efficiency sorghum threshing, so that the labor intensity of manual threshing is reduced, and the manual threshing efficiency is improved.
Owner:CHENGDE ACAD OF AGRI & FORESTRY

Tail locking structure of combined shovel

This utility model relates to the field of shovel technology and provides a tail locking structure for a combined shovel, including a shovel head, a tube body, and a tail. The tube body has mounting cavities at both ends. From left to right, the mounting cavities have a first connecting cavity, a second connecting cavity, and a third connecting cavity. The second connecting cavity has an annular locking block inside, made of elastic material. A first annular groove is formed between the side wall of the annular locking block and the side wall of the second connecting cavity. The end of the shovel head has a connecting rod, which has a first connecting block, a second connecting block, and a third connecting block from left to right. The diameter of the second connecting block is larger than that of the third connecting block. The second connecting block is adapted to the first connecting cavity. The side wall of the third connecting block has a locking groove adapted to the annular locking block. This solution allows for quick connection and locking of the shovel head, is simple to operate, and greatly facilitates use.
Owner:XINIU HARDWARE PROD ZHONGSHAN CITY

Box-type gastrodia elata planting device

The utility model relates to the technical field of gastrodia elata in-box cultivation, and discloses a box type gastrodia elata planting device which comprises a box body, the box body is connected with a box cover through a hinge, the box cover and the box body are closed through a lock catch, and a plurality of sets of spraying pipes are fixedly connected in the box body. The planting assembly is arranged in the box body, the planting assembly is used for planting gastrodia elata, the planting assembly comprises planting plates, a support and soil loosening blocks, the planting plates are arranged in the box body in an array mode, each planting plate is slidably connected with the box body, the soil loosening blocks make contact with the base, and the base is pushed to the two sides by the soil loosening blocks; after the gastrodia elata is mature, the planting plate is manually pulled outwards, the base in the planting plate and the gastrodia elata seeds are ploughed again by the soil loosening block, the base is extruded to be in a loose state, and the gastrodia elata seeds are loosened; at the moment, a gap exists between the loose base and the gastrodia elata, so that the gastrodia elata can be quickly taken out from the base manually.
Owner:YILIANG COUNTY QUANJUNTANG AGRICULTURAL DEVELOPMENT CO LTD

Soil loosening tool for agricultural planting

The utility model relates to the technical field of agricultural planting, in particular to a soil loosening tool for agricultural planting, which comprises a bucket, and a rod handle is arranged at the top of the bucket. The rake is arranged at one end of the bucket, a limiting mechanism is further arranged at one end of the bucket, and the limiting mechanism is arranged to adjust the rotation angle of the rake. According to the soil loosening tool for agricultural planting, the rotation angle of the rake is limited through the limiting mechanism, and the connecting block drives the connecting rod and the first crown gear to slide through the sliding connecting block; the first crown gear and the second crown gear are separated from contact, fixing of the rake angle is relieved, the structures are stably connected and not prone to being lost, the use cost is reduced, overall operation is convenient, the working efficiency of workers is greatly improved, the rod handle is made of the telescopic connecting rod, carrying is convenient, the length can be adjusted, the workers do not need to bend down for operation, and the working efficiency is improved. And the waist injury caused by long-time stooping is avoided.
Owner:HUNAN GENGDU MANOR AGRICULTURAL BIOTECHNOLOGY CO LTD

Filling compactor for forestry planting

The utility model provides a filling compactor for forestry planting, and particularly relates to the technical field of filling compaction, the filling compactor for forestry planting comprises a holding rod and a pressing plate, according to the filling compactor for forestry planting, a connecting block at one end of the holding rod is inserted into a connecting groove of a connector, and in the inserting process, a sleeve at one end of a support is inserted to the outer side of a fixing column; then a bolt penetrates through the plug-in connector and is screwed into the threaded hole, so that the holding rod and the pressing plate are connected and fixed, assembling of the holding rod and the pressing plate is completed, the fixing column is matched with the support and the sleeve, the connecting position can be stable, and therefore the better connecting effect is achieved; then the threaded lantern ring is in threaded connection to the outer side of the lead screw, the buckle at one end of the lead screw makes contact with the protruding block, deforms and is continuously inserted into the lead screw till one end of the buckle is clamped into the clamping groove, so that the lead screw is prevented from falling off, at the moment, one end of the lead screw is arranged on one side of the anti-falling plate, the bolt is prevented from falling off, and it can be guaranteed that the holding rod and the pressing plate are stably connected.
Owner:PINGSHAN FOREST FARM ACHENG DISTRICT HARBIN CITY

Method and device for making a hole in a golf green

A device and method for making a hole in a golf green. The device has longitudinal, radial, and angular directions and includes a cutting cylinder, a structure, a weight, and a weight-propulsion device. The cutting cylinder has an axis parallel to the longitudinal direction and an open end freely movable longitudinally. The structure includes a guide defining a weight path with first and second endpoints. The weight engages the guide and moves along this path. The propulsion device drives the weight reciprocally between the endpoints so the weight strikes the cutting cylinder, urging it longitudinally. The propulsion device includes a first electric motor, a spring, and a force-mediating device. The motor rotates a drive axle. During a first stage, the force-mediating device engages the axle with the spring to store potential energy. In a second stage, it disengages the axle, allowing the spring to release the energy to accelerate the weight toward the cutting cylinder.
Owner:KSAB UTEMILJOE AB

Cutter handle

The tool handle includes a body extending along a central axis between a head and a base, wherein the body is configured to have a lobe tip at each intersection of the trilobe pattern. The tool handle also includes a pair of parallel flat surfaces corresponding to each lobe tip of the trilobe pattern and extending along the central axis. The tool handle also includes a convex surface formed between each lobe tip of the trilobe pattern, wherein the convex surface extends between one of a pair of parallel flat surfaces aligned between two adjacent lobe tips and the other of the pair of parallel flat surfaces.
Owner:SNAP ON INC

Weeding tool

PendingJP2025083002AHoesWeed uprooters
To provide a weeding tool that can easily perform weeding work by man power without requiring much arm force or physical strength.SOLUTION: A weeding tool comprises a pair of right and left traveling wheels 3 in a front end part of a main body frame 2, and a cutting blade 4 in a width direction of the main body frame 2 at a lower position of a rear end part. A handle body 9 to be grasped by a worker is pivotally attached to a nearly central part in a front-rear direction of the main body frame 2 so as to be freely inclined to a rear side from a nearly perpendicular direction of the main body frame 2. When the worker advances the main body frame 2 while pushing down the side of the rear end part of the main body frame 2 via the handle body 9, the cutting blade 4 at the lower position of the main body frame 2 cuts weeds together with a surface layer of a ground G.SELECTED DRAWING: Figure 2
Owner:TOMBOW IND CO LTD

Multifunctional combined farm tool with 7-shaped clamping plate

The utility model provides a multifunctional combined farm tool with a 7-shaped clamping plate. The multifunctional combined farm tool is formed by combining and splicing a handle assembly and a farm tool head assembly. The front end of a handle of the handle assembly is fixedly connected with a 7-shaped clamping plate, and the two isosceles trapezoid ends of the 7-shaped clamping plate are a first clamping head and a second clamping head respectively. The farm tool head assembly is provided with a connecting base and a shovel head which are fixedly connected into a whole. The rear end of the connecting base is fixedly connected with clamping head inserting grooves matched with the two clamping heads of the 7-shaped clamping plate. The farm tool head assembly is selectively inserted into the second clamping head or the first clamping head of the handle assembly through the clamping head inserting groove, so that a shovel-shaped farm tool or a hoe-shaped farm tool can be combined, and then different use functions are achieved. In addition, the shovel head is designed into the axe-shaped shovel head with the front edge, the left side edge and the right side edge, and the cutting edge of the shovel head can be used for completing the chopping function similar to a knife axe. Therefore, multiple functions can be realized by using the farm tool, so that the number of farm tools needing to be carried during working is reduced, and the farm tool expenditure cost of farmers is reduced.
Owner:李乃仕

Digging device for angelica sinensis planting

The utility model relates to the technical field of angelica sinensis planting, in particular to a digging device for angelica sinensis planting, which comprises a connecting rod, the device further comprises a soil digging assembly, the soil digging assembly is arranged at the left end of the connecting rod, the soil digging assembly comprises a connecting block, a disc, a gear, a cutting board, a moving wheel, a toothed plate and a rotating rod, and the front side of the left end of the connecting rod is connected with the connecting block. The soil digging assembly is arranged, the moving wheel rotates on the ground, the moving wheel rotates to drive a toothed plate to rotate, the toothed plate drives a gear to rotate, the gear rotates to drive a disc to rotate, and the disc rotates to drive a plurality of cutting boards to rotate, so that soil is turned, the hardness of the soil is reduced, and the effect of soil pretreatment is achieved; the problems that an existing excavating device for angelica sinensis planting usually directly conducts excavating operation and has no treatment capacity for the hardening degree of soil, additional reclamation equipment is needed for pretreatment when land parcels which are not reclaimed or hardened soil are encountered, the additional cost is increased, and the operation efficiency is reduced are solved.
Owner:WEIXI SIYING BREEDING & PLANTING CO LTD

System and method for plasma disinfection of channels using direct plasma

A disinfection system for generating direct plasma at sub-atmospheric pressure to treat an inner surface of a channel of a surgical instrument and a method thereof. The method provides: inserting the surgical instrument into an airsealable housing; positioning an elongate discharge electrode within the channel such that the elongate discharge electrode coaxially spans at least a majority of the length of the channel to define an annular ignition region within the channel; electrically coupling a collector with a conductive boundary sleeve of the surgical instrument; the air-sealable shell is airtight; reducing the pressure of the annular ignition region containing ambient air to sub-atmospheric pressure; and electrically igniting the ambient air of the annular ignition region of the channel by applying a potential difference to produce a longitudinal plasma cloud for sufficient disinfection.
Owner:PLASMATICA LTD

Agricultural multifunctional boosting vehicle

The utility model discloses an agricultural multifunctional boosting vehicle which comprises a main supporting rod, one end of the main supporting rod is in an L shape and is provided with a horizontal shaft, the two ends of the horizontal shaft are provided with two sets of moving wheels in a rotating mode, the other end of the main supporting rod is provided with an installation round pipe, and a set of reinforcing rods are welded between the installation round pipe and the main supporting rod. The ploughing cutter assembly is used for mounting a cutter; the ploughing cutter assembly comprises round steel, the top of the round steel is connected with the mounting round pipe through a connecting piece, and a cutter body is arranged at the bottom of the round steel. The utility model relates to the technical field of agricultural equipment, and particularly provides an agricultural multifunctional boosting vehicle.
Owner:曹梦飞

Cutter with quick replacement structure

ActiveCN222840099UHand equipments
The utility model relates to the technical field of sickles, and discloses a cutter with a quick replacement structure, which comprises a cutter handle, a hydraulic cylinder is fixedly connected to the bottom of the inner wall of the cutter handle, and a clamping mechanism is arranged at the top of the hydraulic cylinder. The clamping mechanism comprises a vertical block, limiting blocks, a triangular block, a rolling wheel, a first rod, a second rod and a rotating rod, the bottom of the vertical block is fixedly connected with the top of the hydraulic cylinder, the limiting blocks are fixedly connected to the inner wall of the back face of the cutter handle, the number of the limiting blocks is two, the limiting blocks are slidably connected with the left end and the right end of the vertical block, and the triangular block is arranged on the limiting blocks. Through mutual cooperation of internal components of the clamping mechanism, the mechanical arms and the non-slip mats on the two sides are driven to clamp the main cutting edge, replacement is facilitated when the main cutting edge is abraded, the cutter groove and the standby cutting edge are arranged at the cutter handle, replacement can be conducted immediately when the main cutting edge is abraded, and the situation that the harvesting progress is affected due to cutter sharpening in working time is avoided.
Owner:YANGJIANG JINSHI OUTDOOR PRODUCTS CO LTD

Shovel

PCT designated stageWO2026123404A1Hand equipments
Disclosed is a shovel, comprising a shovel handle (1) and a shovel blade (2), and further comprising a locking member (3). The shovel blade (2) has a mounting portion (21), the mounting portion (21) having a mounting cavity (211), a first opening (213), and a second opening (212). A second end portion of the shovel handle (1) and the locking member (3) can be inserted into or withdrawn from the mounting cavity (211) through the first opening (213), and the second end portion of the shovel handle (1) and the locking member (3), after being inserted into the mounting cavity (211), can further extend out of the mounting cavity (211) from the second opening (212) or retract into the mounting cavity (211). Once the second end portion of the shovel handle (1) and the locking member (3) are inserted into the mounting cavity (211) and extend out of the mounting cavity (211) from the second opening (212), the locking member (3) is subjected to an external force and has at least two states. The shovel is convenient for a user to operate and can achieve rapid connection of the shovel handle and the shovel blade.
Owner:CIXI HUAZHIJIE PLASTIC PROD

Weeding tool

The utility model discloses a weeding tool which comprises a weeding shovel handle, the end of the weeding shovel handle is fixedly connected with a fixing column, and the surface of the fixing column is fixedly connected with a folding mechanism. The connecting column drives the limiting rotating shaft to rotate in the hinge column, so that the connecting column can drive the weeding shovel head to be unfolded or folded, different weeding shovel heads can be effectively and conveniently adjusted according to different use scenes when the weeding shovel handle is used, and the use effect of the weeding shovel handle is improved; by rotating an adjusting stud, an adjusting ring can drive a pulling column to move along the surface of the adjusting stud, and by moving the pulling column, a driving column can drive a limiting block and an inserting pin to telescopically move in a fixing frame, so that when the inserting pin is inserted into the limiting rotating shaft, the limiting rotating shaft can be limited; and when the inserting pin is far away from the limiting rotating shaft, the connecting column can drive the limiting rotating shaft to rotate in the hinging column.
Owner:GANSU RENNONG AGRI DEV CO LTD

Telescopic fresh flower picking device

The utility model belongs to the field of fresh flower pruning devices, and particularly relates to a telescopic fresh flower picking device which comprises a first clamping shell. A fourth groove body is formed in the front end of the first clamping shell, a second clamping shell is hinged to the fourth groove body, a first arc-shaped shell is fixedly connected to the rear end of the first clamping shell, a second arc-shaped shell is fixedly connected to the rear end of the second clamping shell, and the second arc-shaped shell and the first arc-shaped shell are the same in structure and are symmetrically distributed. The fixed column is rotated to rotate on the first groove body, and then the stud is in threaded connection with the thread sleeve, so that the distance between the arc-shaped connecting block and the thread sleeve is adjusted, the distance between the clamping ring on the sliding rod and the anti-falling shell is adjusted, the length of pruned flowering branches is unified conveniently in the subsequent pruning process, and the pruning efficiency is improved. The problem that the lengths of flower branches are not uniform after uniform pruning is inconvenient is solved.
Owner:XINJIANG HUAMUGUO AGRICULTURAL TECHNOLOGY CO LTD

Radio frequency identification (RFID) sensor network for a work machine

An agricultural work machine, an agricultural work machine control system, and method for an agricultural work machine having Bluetooth enabled RFID tags to determine a fault condition of machine components, devices, parts or systems. The Bluetooth enabled RFID tags are located on, at, or near machine components or systems to sense a temperature of those components or systems. The Bluetooth enabled RFID tags are interrogated to determine sensed temperatures and component identifiers. A controller receives the temperatures and component identifiers and compares the received temperatures to a threshold to determine whether a fault condition exists. If so, the controller transmits an alert signal to a user interface to indicate that a fault condition exists with an identified component, part, device, or system.
Owner:DEERE & CO

Sapper shovel

The utility model discloses an engineer shovel, which comprises a shovel handle, one end of the shovel surface is bent upwards and extends to form a first adjusting plate, and the first adjusting plate is hinged to one end of the shovel handle through a first connecting shaft; the angle adjusting assembly comprises an adjusting seat and an adjusting nut, the adjusting seat is arranged on the shovel handle in a sleeving mode, one end, close to the shovel face, of the adjusting seat is provided with at least one first limiting groove used for allowing the first adjusting plate to be embedded so as to limit the position of the first adjusting plate, and the adjusting nut is connected to the shovel handle in a threaded mode; when the first adjusting plate abuts against the adjusting base or one corner of the first adjusting plate is embedded in one first limiting groove, the adjusting base is fixed in an abutting mode. Compared with the prior art, the sapper shovel is compact in structure and low in cost, the angle of the shovel face can be adjusted through matching of the angle adjusting assembly and the first adjusting plate, operation is convenient, and labor is saved.
Owner:SHENZHEN BOSAIDONG TECH CO LTD

Handheld rice single-plant threshing device and use method thereof

The present invention relates to a handheld individual rice plant threshing device, comprising two motors fixedly mounted in a left and right half-shell, respectively, and two threshing drums fixedly connected to the rotating shafts of the two motors, respectively. A battery is electrically connected to a first switch, the left half-shell is provided with a positive contact switch electrode, and the right half-shell is provided with a negative contact switch electrode. The positive and negative electrodes of one motor are electrically connected to the positive contact switch electrode and the battery, respectively, while the positive and negative electrodes of the other motor are electrically connected to the negative contact switch electrode and the first switch, respectively. A first opening is provided on one side of the left and right half-shells, and a second opening is provided on the other side of the left and right half-shells, with the positive and negative contact switches electrically connected to the negative contact switches. The two first openings form an inlet for rice ears, and the two second openings form an outlet for ear stalks. The present invention also relates to a method for using the handheld individual rice plant threshing device. The present invention has high safety, high operating efficiency, and is easy to operate, and belongs to the technical field of rice threshing equipment.
Owner:RICE RES INST GUANGDONG ACADEMY OF AGRI SCI