46results about "Weed uprooters" patented technology

The utility model relates to the technical field of agricultural mechanical equipment, in particular to broad bean field weeding equipment capable of preventing root injury, which comprises a mounting plate and two hemispherical clamping blocks symmetrically mounted on the mounting plate, and protective pads are mounted on the outer walls of the clamping blocks. The outer walls, close to the opposite sides, of the two clamping blocks are each fixedly connected with an anti-skid pad, and the outer walls of the anti-skid pads are provided with horizontally-arranged anti-skid teeth. The semi-spherical clamping blocks which are symmetrically arranged are matched with the non-slip mats and the non-slip teeth, so that weed stalks can be stably clamped during weeding, and roots are prevented from being damaged due to direct contact with soil; by means of the linkage design of the wedge mechanism and the pull rod, an operator can control opening and closing of the clamping blocks through the U-shaped operation frame with one hand, precise weeding is achieved, and the working efficiency and the broad bean root system protection effect are greatly improved.

A method for detecting at least one analyte (110) in a sample (112) is disclosed. The method comprises the following steps: a) providing at least one sample (112) having at least one analyte (110); b) incubating the sample (112) with microparticles (118) having at least one surface (120) whereby the analyte (110) is adsorbed on the surface (120) of the microparticles (118) and an analyte-microparticle-complex (122) is formed; c) providing at least one fiber sheet material (128) having at least one tip (130) and contacting the tip (130) of the fiber sheet material (128) to the sample (112) comprising the analyte-microparticle-complex (122), whereby at least the analyte-microparticle-complex (122) is sucked into the tip (130) of the fiber sheet material (128); d) contacting the tip (130) of the fiber sheet material (128) to a port of an analytical device; e) adding an extracting solvent (138) to the fiber sheet material (128) and ap¬ plying an electrical voltage to the fiber sheet material (128) whereby ions of the analyte (110) are generated and are expelled from the tip (130) of the fiber sheet material (128); and f) detecting the at least one analyte (110) with the analytical device (134).

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

The weeder comprises a handheld rod, a connecting rod, a weed pulling claw assembly and a stripping component, the connecting rod and the handheld rod coaxially extend in the vertical direction, and the weed pulling claw assembly is attached to the lower end of the handheld rod through the connecting rod; the stripping component comprises a grass pushing plate located on the lower portion, a mounting plate located on the upper portion and a connecting plate located on the side, and the grass pushing plate is connected with the mounting plate through the connecting plate. Wherein the mounting plate is connected with the connecting rod in a hole shaft fit mode, and the grass pushing plate is connected with at least one grass pulling claw in the grass pulling claw assembly in a sliding fit mode so that the stripping component can move up and down in the grass pulling process. When the weeding device is used, the stripping component moves downwards to strip weeds wound on the weeding claw. The device has the advantages of being convenient to operate, high in practicability, time-saving and labor-saving.

The utility model belongs to the field of weeding devices, and particularly relates to a weeding device for rice planting. The device comprises a horizontally arranged sliding plate, a mounting plate of an L-shaped structure is arranged on the sliding plate, the vertical section of the mounting plate is fixed to the top of the sliding plate, a push pipe is obliquely fixed to the horizontal section of the mounting plate, a handle is fixed to the unfixed end of the push pipe, and an inner rod is independently installed in the push pipe in a penetrating mode; the end, facing the sliding plate, of the inner rod penetrates out of the push pipe and is fixedly provided with a weeding fork used for cleaning weeds. The sliding plate is provided with a plurality of through holes which are communicated up and down and used for fork rods of the weeding forks to independently penetrate through, and an adjusting assembly used for adjusting the length of the portions, penetrating out of the through holes, of the fork rods is arranged between the push pipe and the inner rod. The weeding device is small in size and convenient to move and store, farmers can weed more easily in a labor-saving mode, and the labor intensity of the farmers is relieved.

The utility model relates to the technical field of garden process, and discloses a tool for manually shoveling worst weeds with thorns, which is characterized in that the outer wall of a first clamping plate is rotatably connected with a second clamping plate, the outer wall of the first clamping plate is rotatably connected with a mounting block, the bottom of the mounting block is fixedly connected with a supporting block, and the outer wall of the mounting block is fixedly connected with a mounting column; a handle is arranged on one side of the mounting column, and a mounting groove is formed in one side of the mounting block. Through the cooperation of a first spring, an extrusion head and a connecting rod, when a push plate drives the connecting rod to move, the extrusion head extrudes a first clamping plate and a second clamping plate, so that the first clamping plate and the second clamping plate can clamp and fix the root of a plant, the plant can be pried more quickly, and the problem that in the prior art, when in use, the plant cannot be pried easily is solved. The problems that after being directly inserted into the root of a plant, the root is broken in the ground due to prizing, the integrity of the root is ensured, the integrity of the biomass of the root is ensured in a research test, the working efficiency is improved, and the working efficiency is reduced are solved.

The utility model relates to the technical field of forestry investigation. The grass pulling rod for forestry investigation comprises an assembly rod, a connecting sleeve is arranged on the outer surface of one end of the assembly rod, a grass pulling structure is arranged on the outer surface of one end of the connecting sleeve, a handle is arranged on the outer surface of the other end of the assembly rod, and a connecting structure is arranged in the outer surface of one end of the assembly rod and the outer surface of one end of the handle. An inserting groove and a positioning groove are formed in the outer surface of the other end of the assembling rod and the outer surface of the other end of the connecting sleeve. According to the utility model, the inserting block and the positioning plate in one group of assembling rods are inserted into the inserting groove and the positioning groove in the other group of assembling rods, and then the rotating plate is rotated to enable the positioning plate to rotate in the positioning groove, so that two or more groups of assembling rods can be conveniently connected; and therefore, the group number of the assembling rods can be conveniently increased or decreased according to actual needs, the length of the equipment in use is adjusted, and the practicability of the equipment is improved to a certain extent.

The invention discloses a maintenance device, and belongs to the technical field of agricultural tools, the maintenance device comprises a handheld rod body, the rod body is connected with a connecting assembly, the rod body is connected with a maintenance assembly through the connecting assembly, and the maintenance assembly can rotate relative to the connecting assembly so as to perform soil crushing, ventilation and weed removal on land; the maintenance assembly comprises a maintenance roller and a plurality of maintenance gear rings, the maintenance roller and the maintenance gear rings are detachably connected, the maintenance gear rings are arrayed in the first direction with the maintenance roller as the axis, and when the maintenance assembly rotates to maintain the land, the maintenance gear rings are inserted into the land all the time. Due to the fact that the multiple maintenance gear rings are arrayed in the first direction with the maintenance roller as the axis, the maintenance gear rings are arranged on the section of the arc-shaped contour of the maintenance roller at all angles, when the maintenance device is used, the soil crushing effect is better, the maintenance gear rings are inserted into the soil all the time, rolling is more balanced, and the soil crushing effect is better. Meanwhile, weeds in the land can be removed.

A multipurpose foot-powered system is disclosed which is a set of foot-powered and hand-operated tools which break up the structure of compacted earth. Specifically, the system comprises a kick-pick tool and a twist-pick tool. The kick-pick tool measures approximately 5-6 feet in length. It resembles a shovel with a hooded steel pick or hooded chisel tip for a blade. The blade is slightly curved like a shovel and an integral footrest is positioned at a convenient distance from the tip of the hooded blade, which will allow the user to drive the hooded blade into the earth with their foot. The twist-pick tool is similar in design, however the tool is entirely straight from its tip through its handle. The footrest height is adjustable by the user and the handle has a T-shaped crossbar that enables a user to twist the hooded blade about the long axis of the twist-pick.

The present invention aims to create fine weeding tools for amateur gardeners. These tools are designed to remove weeds without damaging surrounding plants. This is achieved through their compact size, allowing them to get close to the weeds and isolate them by softening the surrounding soil. Their shape provides leverage, similar to a crowbar, enabling the weeds to be pulled out by the root with minimal effort. A lever-like fork, positioned along the same axis, facilitates fine weeding operations with reduced effort. These tools, more ergonomic than current models, are suitable for amateur gardeners who are less physically fit than professionals. This is particularly relevant for elderly people who wish to continue tending their gardens with less effort and precision.

The invention discloses a weeding clamp with a grass unloading function, and relates to the technical field of agricultural and gardening machinery, and the weeding clamp comprises a mounting rod, a rotationally arranged mounting sleeve, a pedal driving mechanism and a clamping assembly working cooperatively. The clamping assembly is composed of a first clamping rod, a second clamping rod and a third clamping rod, three-jaw linkage clamping is achieved through the lever effect of a foot rest lever, and it is ensured that root systems of weeds are completely pulled out. According to the automatic discharging system, a movable sleeve arranged on a mounting rod in a sliding and sleeving mode drives a linkage rod, a pusher is driven to move along the track of a preset movable groove, clamped weeds are automatically pushed down, and the problem that a traditional tool needs to be manually cleaned is solved; according to the dual-mode storage design, a recycling bag is switched to the position below a clamping assembly through a rotating rod to receive forage, meanwhile, a neck rotating storage belt can be selected and matched, and a redundant storage structure is formed; manual operation is replaced by mechanical automation, the whole process of clamping, pulling-out, unloading and storage can be completed through one-time action, efficiency is higher, and the environment protection requirement of green gardening is met.

A hand-held weed removal device consisting of an elongated shaft with a handle on a first section and a cylindrical hollow body on a second section located near the soil surface, an imaging unit for detecting weeds and a holographic projection unit for positioning the user over the weeds, an ultrasonic sensor for detecting weed dimensions, a motorized slider for moving a pair of curved, sharp-edged jaws towards each other, a rotary device for rotating a plate and a hydraulic link that extends synchronously with the rotary device to insert the jaws into the soil around the weeds, an L-shaped, telescopically operated pole attached to two poles that align next to an uprooted weed, and two motorized pin joints for striking the weeds to remove soil.

To provide a weeding tool that is simple for handling and facilitates weeding for a lawn and for a flat ground.SOLUTION: A herbicidal blade board 2 has a curved shape, is detachable by two bolts, and has a serrated protrusion blade 3 in both longitudinal ends, a protrusion blade 3 having a different size of about 1-2 mm at each end part. The length of the protrusion blade is the minimum 6 mm and has a few kinds of spare blades 2. The blade board is provided with a deposed holder 9 having a screw part 10 for fastening the blade board 2 at both ends of the handshake metal part 8 in the central part of the weeding tool. Between the holder part 9 and a finger hook 7, the herbicidal blade board 2 is interposed and tightened together with bolts 5. In the installation hole 11 of the handshake metal part 8, there is fastened a plastic or wooden-made protective material 12. A narrow specially shaped blade part 13 is installed for weeding of a narrow place.SELECTED DRAWING: Figure 1

To provide a mowing blade and a mower which can suppress entry of mud and the like into a body part.SOLUTION: A mower 1 includes: a body part 20 in which drive means is housed inside a cover body 21; and a mowing blade 10 which is attached to the body part 20 and vibrated by the drive means. The mowing blade 10 includes: a plate-shaped blade part 11 with serrated blades 11A formed on both sides; and a connection part 12 connecting the blade part 11 to the body part 20. The connection part 12 includes: a round rod part 12A; a blade bonding part 12B bonding the blade part 11 to one end part of the round rod part 12A; and a body attachment part 12C attaching the round rod part 12A to the body part 20. The connection part 12 and the blade part 11 are bonded such that the round rod part 12A has an angle θ of 20°- 40°with respect to the blade part 11.SELECTED DRAWING: Figure 1

The utility model relates to the field of gardening tools, and discloses a simple weeding device with a grass returning mechanism, which comprises a rod body, the grass returning mechanism and a grabbing and clamping mechanism. Wherein the grass retreating mechanism is provided with a grass retreating core rod, an openable claw assembly and a grass retreating handle sleeve. According to the weeding device, the stability and the balance in the using process are enhanced, meanwhile, lateral deviation is reduced, the weeding efficiency is improved, the length of the handle is flexibly adjusted, the using requirements in different scenes are met, and the universality and the convenience of the tool are further improved.

The utility model discloses a compression bar type clamping and pulling device, relates to the field of agricultural mechanical tools, and mainly solves the problems of low efficiency and high labor intensity of manual digging of crop rhizomes in hilly and mountainous areas which are not suitable for mechanical operation. Comprising a pressing rod, a base, a bolt and a butterfly nut, the pressing rod and the base are connected through the bolt and the butterfly nut, the pressing rod rotates around the bolt, a position adjusting hole and a clamp are arranged at the front end of the pressing rod, the clamp is arranged at the front end of the base, the position adjusting hole is formed in the middle of the base, a disc is arranged at the rear end of the base, and different position adjusting holes are adopted according to the sizes of crop root systems. The pressing rod is pressed downwards to drive the clamp to clamp crop rhizomes, the labor-saving effect is achieved by means of the lever principle, and the labor-saving device is simple in structure, convenient to operate, light, capable of saving labor and capable of meeting the operation requirements of hills and mountains.

The utility model relates to the technical field of weeding tools, and discloses a portable weeding device for substrate cultivation, which comprises a main rod, a fixed plate is fixed at the bottom end of the main rod, weeding components are arranged on the outer wall of the main rod and the bottom surface of the fixed plate, and each weeding component comprises a movable plate movably sleeved on the outer wall of the main rod. Two inclined pressing rods are arranged below the movable plate, slotting tools are fixed to the bottom ends of the inclined pressing rods, and two adjusting holes are formed in the top face of the fixed plate. By arranging the two inclined pressing rods, when the inclined pressing rods are pressed downwards, the two slotting tools can be driven to be close to each other, so that the slotting tools are inserted into soil on the two sides of weeds and go deep into the soil, converge at the roots of the weeds and cut off the roots of the weeds, and then the main rod can be pulled to enable the roots of the weeds to be communicated with the soil on the two sides to be brought out. Therefore, the weeds do not need to be pulled out in a soil turning reply mode, large-area damage to the soil is prevented, plants around the weeds cannot be affected, and normal growth of the plants is guaranteed.

The utility model relates to the technical field of agricultural horticulture, and discloses a weeding tool which comprises a head part, the handle assembly is arranged at the top of the head and used for being held, and the handle assembly comprises a connecting sleeve and a holding part; the limiting assembly is arranged between the head and the connecting sleeve and used for locking the position of the connecting sleeve, the limiting assembly comprises a sliding ring, a thrust block and limiting grooves, the sliding ring is elastically connected with the holding part, the thrust block is fixedly arranged at the bottom of the sliding ring, the multiple limiting grooves are formed in the end of the connecting sleeve, and the holding part is rotated to adjust the holding posture. The circumferential position of the holding part can be adjusted by rotating the holding part, the sliding ring is loosened, the sliding ring pushes the thrust block to be clamped into another limiting groove, locking of the position of the holding part is achieved, the characteristic that use modes are convenient to switch is achieved, operation is easy and convenient, and the working efficiency is improved. The use is easy.

A handheld gardening device that extracts unwanted vegetation, the gardening device includes a unique configuration of a plurality of first tines and a plurality of second tines that extend from a frame connected to a shaft. The first tines extend substantially along a first tine axis that is substantially perpendicular to the frame and the shaft. The first tine axes are oriented on a first plane. The second tines define a first portion and a second portion, wherein the first portion axes are oriented on a first portion plane and the second portion axes are oriented on a second portion plane. The first and second portion planes are substantially parallel to and offset from one other to form a space that wedges the root system between the first and second tines to extract unwanted vegetation. The handheld gardening device may be used in combination with an extended shaft component.

The utility model relates to the technical field of weeding equipment, in particular to a weeder which comprises a sleeve, a driving rod piece and a weeding head, and a pedal is arranged on the outer wall of one end of the sleeve. A driving rod piece is movably inserted into the sleeve, a locking mechanism is arranged at the end, away from the pedal, of the driving rod piece, and the locking mechanism can relatively lock the relative displacement of the driving rod piece and the sleeve; the weeding head is installed at the end, located on the pedal, of the driving rod piece, a wedge-shaped tip is arranged at one end of the weeding head, and a containing groove is formed in the side, in the length direction, of the wedge-shaped tip. The weeder is convenient to weed, and soil is not easy to adhere to the weeder.

The utility model discloses a weed pulling device with a pulling head cleaning function, which comprises a main rod (1), a pulling head (6) arranged at one end of the main rod (1) and an extension rod (5) connected with the main rod (1), and is characterized in that the pulling head (6) comprises a main fork head (601) with an opening. The pulling head is simple in structure and convenient to operate, the pushing plate is arranged between the main fork head and the auxiliary fork head of the pulling head, the pushing plate can achieve linear back-and-forth pushing under the action of the elastic pushing device, weeds and soil remaining on the pulling head can be effectively removed, the pulling head does not need to be cleaned manually or by adopting an external tool, and the pulling head is convenient to use. And the weeding efficiency can be greatly improved.

The weed pulling-out device comprises a weed pulling-out shovel head, an installation bin and a weed pulling-out shovel handle, the weed pulling-out shovel handle is installed at the top of the installation bin, a through opening is formed in one side of the weed pulling-out shovel handle, and second sliding assemblies are installed on the two sides of the top in the installation bin. Sliding plates are slidably mounted at the bottoms of the second sliding assemblies correspondingly, and weed pulling shovel heads are mounted at the bottoms of the sliding plates correspondingly. The weed pulling shovel heads, the second sliding assemblies and the sliding plates are installed, in the using process, the two sets of sliding plates can slide on the two sets of second sliding assemblies, the two sets of weed pulling shovel heads can move towards the middle position of the installation bin at the same time, weeds can be cut in from the two sides of the weeds at the same time through the two sets of weed pulling shovel heads, the roots of the weeds can be cut off, and the weed pulling efficiency is improved. And the weeds and the roots of the weeds can be integrally clamped through the two groups of weed pulling shovel heads, so that the weeds and the roots of the weeds can be completely pulled out of the soil.

The utility model relates to the technical field of weeding tools, and discloses a multifunctional weeding tool which comprises a shovel body, a cutting edge is arranged on the lower portion of the outer surface of the shovel body, main sawteeth are arranged on the lower portion of the outer surface of the shovel body and located on one side of the cutting edge, and auxiliary sawteeth are arranged on the outer surface of the shovel body and located on one side of the main sawteeth. A scraping plate is arranged on the lower portion of the outer surface of the shovel body and located on the other side of the cutting edge, a rake-shaped plate is fixedly connected to the upper portion of the outer surface of the shovel body, and a plurality of limiting grooves are formed in the outer surface of the rake-shaped plate. According to the multifunctional weeding tool, through the arrangement of the cutting edge, stems of weeds can be directly cut in the using process, a user can conveniently hold the supporting rod by hand to remove the weeds, through the arrangement of the main sawteeth, the stems of small weeds can be directly hooked, the user can conveniently and directly pull out the weeds, and through the arrangement of the auxiliary sawteeth, the weeds can be conveniently removed. Grass roots of weeds can be directly hooked, so that a user can conveniently and accurately pull out the grass roots.

A weeding device provides a solution to the problem of removing dandelions and other weeds from a lawn or other area. The core components of the invention are a shaft and handle arranged so that a user can remove weeds while standing, a cutting head and motor configured to cut weeds, and an herbicide injector configured to inject an herbicide into the weed. Generally speaking, the components are configured as follows: the handle is at one end of the shaft and the motor, cutting head, and herbicide injector are at a second end of the shaft. The cutting head is configured to rotate around the herbicide injector to cut portions of the weed while herbicide is injected into the weed by the herbicide injector.

The utility model discloses a weeding device which comprises an extension rod used for being held by a hand, a fixed pedal and a fixed tooth are installed at the bottom end of the extension rod, a movable pedal is rotatably installed in the middle of the fixed tooth through a pedal rotating shaft, and a movable tooth is rotatably installed on the movable pedal through a tooth rotating shaft. A transverse distance is formed between the tooth rotating shaft and the pedal rotating shaft; the movable teeth are in lap joint contact with the fixed teeth; during use, force is applied downwards through the fixed pedal or the movable pedal, the fixed teeth and the movable teeth are inserted into soil downwards, the extension rod is deflected, so that the movable pedal makes contact with the ground, bears opposite force and swings upwards relative to the pedal rotating shaft as the center, and the tooth rotating shaft swings downwards relative to the pedal rotating shaft. The movable teeth rotate towards the fixed teeth by taking the lap joint points of the movable teeth and the fixed teeth as supports and taking the tooth rotating shafts as centers until the bottom ends of the fixed teeth and the movable teeth are close to each other to realize clamping and weeding actions, so that the manual labor intensity during weeding is effectively reduced, frequent stooping actions of an operator are avoided, the action efficiency is improved, and the practicability is good.

The grass pulling device comprises a base, a handle, a clamping pliers assembly, a pedal and a clamping driving structure, and the lower end of the handle is fixedly connected to the base; the clamping forceps assembly comprises a first clamping part and a second clamping part which are oppositely distributed, the first clamping part is fixedly arranged at the lower end of the handle, and the upper end of the second clamping part is hinged to the base through a clamping arm rotating shaft; the front end of the pedal is pivoted to the base through a pedal rotating shaft; the clamping driving structure comprises a connecting assembly, a sliding piece arranged on the connecting assembly and a sliding groove which is formed in the middle of the second clamping part and is in sliding fit with the sliding piece, and the connecting assembly is detachably installed at the front end of the pedal. When the pedal rotates relative to the base, the sliding piece can be driven to slide in the sliding groove to drive the first clamping part and the second clamping part to get close to each other or get away from each other so as to clamp weeds. When the connecting assembly is detached from the front end of the pedal, the second clamping part can rotate around the clamping arm rotating shaft to open the first clamping part and the second clamping part so that the first clamping part and the second clamping part can be cleaned conveniently.

A weeding apparatus including a duct having a vacuum port for suctioning by vacuum at least a portion of a weed into the vacuum port. A weed pulling assembly can be positioned within the vacuum port for pulling the weed through the vacuum port in a downstream direction. The weed pulling assembly can include two opposing weed pulling driveable rotary members for clamping and rotatably pulling the weed therebetween. The two driveable rotary members can be moveable relative to each other between a spaced apart position for allowing the weed to be suctioned therebetween, and a position for contacting and rotatably pulling the weed. Each driveable rotary member can be rotatably mounted about a respective rotatable driveable axle. The driveable axles can be moveable relative to each other towards and away from each other.

A device and a method for destructing basket weed comprising a rim with an edge configured to cut off at least most of the leaves of the basket weed when the device is put over the basket weed into direction of the soil around a central part of the basket weed, a recess that is in configured to allow the rim to be put onto or close to the soil after cutting the leaves of the basket weed and to host the remaining parts of the basket weed after cutting off the leaves, wherein at least the top part of the device is substantially impermeable to light (Fig. 1b)