5943results about "Cutters" patented technology

A cutting device includes a base plate, a motor attached to the base plate, a driving cord including a first end and a second end, the first end being attached to the motor, and a cutting assembly. The cutting assembly includes a fixed blade that is fixed to the base plate, and a driven blade that moves with respect to the fixed blade. The second end of the driving cord is attached to the driven blade to move the driven blade with respect to the fixed blade when the motor rotates.

A method for generating an agricultural cut-point for an agricultural item includes capturing an image of the agricultural item, generating a depth estimation of the agricultural item, segmenting the image of the agricultural item to generate a segmented image that identifies different segments of the agricultural item, detecting an agricultural feature of the agricultural item based on the image of the agricultural item, generating a two-dimensional cut-point based on the segmented image and the agricultural feature, and generating a three-dimensional cut-point based on the two-dimensional cut-point and the depth estimation of the agricultural item.

A hand tool including a shear assembly is provided, including a first handle, a second handle including a cutting member, and a cutting blade. The cutting blade forms a first opening and a second opening. The first handle is attachable in a first operating mode to the cutting blade at the first opening via a first fastener. The first handle is attachable in a second operating mode to the cutting blade at the second opening via the first fastener. The cutting blade is attached in pivotal arrangement to the second handle via a second fastener.

According to some aspects of the present invention a system for controlling thinning of plant reproductive structures (e.g., fruits and / or bloom) includes a processing unit; and a non-transitory media readable by the processing unit. The media storing instructions that when executed by the processing unit, cause the processing unit to generate a thinning policy based on analysis of data that may include one or more of the following: strains / cultivars, geographical area, topographic, soil, farming practice, climate, season, target market preferences, and trade. The thinning policy may include the determination of a desired reproductive structures density which may mean the rate (percent) of flowers / fruits to be removed and the distance between flowers / fruits. Typically, the density is related to the location of fruits / flowers. It can be spatial, linear, tree average, branch average, or average per unit length. The thinning policy may be determined according to strains / cultivars and geographic.

An electric work machine with improved workability at high output, configured to cut a work target, is provided. The electric work machine comprises: a working portion configured to cut the work target and a main body including: a housing; a flow path forming portion; a motor; and a control unit, wherein the motor generates rotational power for driving the working portion, the control unit electrically controls rotation of the motor, the flow path forming portion forms an air flow path including a first air flow path and a second air flow path, the first air flow path communicates with an exterior of the housing to allow external air to flow to the motor via the control unit, and the second air flow path communicates with the exterior of the housing so as to allow external air to flow directly to the motor.

A hedge trimmer and a tool assembly for assembling a blade assembly are provided. The hedge trimmer includes a housing at which a motor is disposed. The blade assembly extends from the housing and includes a blade component forming a blade opening through which a fastener is extendable. A retainer forms a retainer opening through which the fastener is extendable. A second spine opening at a spine extends from a first spine opening at the spine. The second spine opening forms a narrower cross section relative to the first spine opening. The fastener is extendable into the second spine opening from the first spine opening. The retainer is positioned between the spine and the blade component.

A hedge trimmer includes a front end device including at least a cutting assembly extending along a longitudinal axis and a front housing for supporting the cutting assembly; a rear end device including at least a motor for driving the cutting assembly and a rear housing for supporting the motor; a connecting rod connecting the front end device to the rear end device; a power device supported by the rear housing and configured to supply electrical energy to the motor; a main handle connected to a first switch; and a second switch disposed on a front side of the first switch. In a direction of the longitudinal axis, the distance between the first switch and a first cutting tooth of the cutting assembly is greater than or equal to 120 mm and less than or equal to 1000 mm.

The invention relates to the technical field of fruit tree pruning, in particular to an automatic fruit tree pruning system based on machine vision, which comprises a camera used for capturing fruit tree images and determining specific positions of fruits, branches and leaves. And the image processing module is used for identifying branch structures through an image processing technology and identifying branches and leaves needing to be pruned. And the decision making module is used for calculating a cutting path and a driving path of the trimmer and the driving vehicle from the current position to the target position according to a result of the image processing module. And the intelligent control module is used for controlling the trimmer and the driving vehicle to move to a target position to trim branches and leaves according to the information provided by the decision making module, and avoiding fruits and branches and leaves which do not need to be trimmed in the trimming process. By accurately identifying the branch structure of the fruit tree, the angle and force of the trimmer are adjusted in real time, fruits of the fruit tree and branches and leaves which do not need to be trimmed are avoided, trimming is more accurate, and the healthy growth state of the fruit tree can be maintained.

A hedge trimmer may include a body housing, a fixed plate, a blade and a chip receiver. A first engaged part may be disposed on a first side surface of the fixed plate and a second engaged part may be disposed on a second side surface of the fixed plate. The chip receiver may include a base part mounted on the fixed plate, a receiving part and an attachment part. The attachment part may include first engaging part, a second engaging part configured to be movable between an engaging position and a non-engaging position, and a manipulation part configured to move the second engaging part from the engaging position to the non-engaging position in response to a user operation. An upper surface of the base part is flat.

An edge trimming tool assembly (1) is disclosed configured to cut vegetation around edge formations (50). The assembly (1) comprises a drive shaft (3) and a trimming tool (5) configured to be rotated around a rotation axis (ax) by the drive shaft (3) such that a radially outer portion (5) of the trimming tool (5) orbits in a circular path (c). The assembly (1) comprises a guard (7) comprising a first guard portion (11) covering a portion of an area (A) formed inside the circular path (c) as seen in a first direction (d1) parallel to the rotation axis (ax) and a second guard portion (12) covering a portion of the area (A) as seen in a second direction (d2) parallel to the rotation axis (ax), wherein the second direction (d2) is opposite to the first direction (d1). The present disclosure further relates to a power tool (2) comprising an edge trimming tool assembly (1).

A gear arrangement is for a handheld electrical apparatus, in particular a hedge trimmer. The gear arrangement includes a housing having a first housing section, a second housing section, and a re-lubrication opening for introducing lubricant into the housing. A planetary gear, which defines a central axis, is disposed in the first housing section, for reducing the gear ratio of a driving movement provided by a drive motor of the electrical apparatus. An eccentric gear unit is disposed in the second housing section for converting a rotational movement, of which the gear ratio has been reduced by the planetary gear, into an oscillation driving movement. The first housing section is assigned an inflow opening for introducing lubricant into the first housing section, and a drain outlet for discharging lubricant from the first housing section. A handheld electrical apparatus includes a gear arrangement.

A working machine system may include a working machine, a working machine holder, and a detection mechanism configured to detect whether the working machine is held by the working machine holder. The working machine may be configured to be switched between a first state and a second state in which a predetermined switching manipulation is required to switch to the first state. When the detection mechanism detects that the working machine is not held, the working machine may switch from the first state to the second state in response to the working machine being unattended for a first predetermined time period. When the detection mechanism detects that the working machine is held, the working machine may switch from the first state to the second state in response to the working machine being unattended for a second predetermined time period which is longer than the first predetermined time period.

The utility model discloses a landscape ecological vertical greening structure, which relates to the technical field of landscape ecological vertical greening and comprises a U-shaped base, a trimming unit, a lifting unit for trimming the whole vertical plane and a height fixing unit for adjusting the vertical height according to greening types. The interior of the U-shaped base is hollow, the two ends of the U-shaped base are connected with height adjusting strips in an up-down sliding mode, and the height adjusting strips on the two sides are bound with attachment nets. The trimming unit comprises vertical grooves symmetrically formed in the exteriors of the two sides of the two height adjusting strips, the vertical grooves penetrate through the two sides of the U-shaped base, and the interiors of the vertical grooves are slidably connected with groove pulleys; the reciprocating moving plate drives the T-shaped cutter strip on the reciprocating moving plate to do horizontal reciprocating motion, plants climbing on the attachment net can be trimmed, the grooved pulley moves upwards, the trimming strip moves upwards synchronously, the vertical face parallel to the whole attachment net is trimmed comprehensively, trimming is more comprehensive, efficiency is higher, and the device is safer and better in effect during use.

The invention discloses a clamping jaw mechanism of an intelligent pomegranate tree sprout tillers removing device, and belongs to the technical field of agricultural machinery. The mechanism comprises a robot connecting rod, a base, a clamping jaw driving mechanism and a dynamic clamping mechanism. The dynamic clamping mechanism is composed of an elastic cloth belt and a rotatable rubber roller and is rapidly installed on a clamping jaw vertical rod through a lock catch, the elastic cloth belt can stretch out and draw back along with the diameter change of a trunk, the rubber roller rolls to be attached to the surface of the trunk, and bark is prevented from being damaged. The clamping jaw driving mechanism adopts a double-shaft-extension electric cylinder to drive clamping jaws to open and close, and precise clamping is achieved in cooperation with servo torque control. The clamping jaw solves the problems that a traditional clamping jaw is high in trunk damage risk, poor in adaptability and insufficient in terrain compatibility, has the advantages of being high in protectiveness, outstanding in dynamic adaptability, convenient and fast to maintain and the like, and meets the efficient automation requirement of pomegranate orchard sprout tillers removing operation.

A self-propelled residual film recycling integrated machine is provided, which includes a straw crushing device, a picking and impurity cleaning device, a cab, an air intake system, a film removing and conveying device, a round bale baler, a suspension system, a traveling chassis, and a film unloading bracket. The straw crushing device is assembled at a front end of the traveling chassis in a three-point suspension mode, the picking and impurity cleaning device is installed at a belly of the traveling chassis, and the film removing and conveying device is installed diagonally upwards and backwards of the picking and impurity cleaning device. The round bale baler is installed at a tail of the traveling chassis and is behind the film removing and conveying device, the film unloading bracket is installed below the round bale baler, and the suspension system is arranged on the traveling chassis.

The invention discloses a nursery stock trimmer with an adjustable wheel tread for forest cultivation and a use method thereof. The nursery stock trimmer comprises a movable cart; the moving mechanism is arranged on the moving cart, the moving mechanism comprises a moving part and a rotating part, the moving part is arranged on the moving cart, the rotating part is arranged on the moving part, the fixed motor and the adjusting motor are started at the same time, and the trimmer body is adjusted to move to a proper height through transmission; the pruning machine can be adjusted according to the heights of different nursery stocks, through cooperation of the moving mechanism, the pruning machine body and the adjusting mechanism, moving wheels are turned over to the top of the pruning machine body, the angle of the pruning machine body is adjusted through a rotating motor, the side faces of the nursery stocks are pruned, and in the transportation process, the adjusting mechanism and the pruning machine body can be stored; and through rotation and transmission of the swing motor, the swing rod drives the fixed claw to swing, broken branches in front of the movable cart are cleaned, the movable cart is convenient to move, and the working efficiency is improved.

An electric working machine with an operating rod includes an electric motor provided on the base end of the operating rod, a working device provided on the head end of the operating rod, and a power transmission shaft passing through the inside of the operating rod. This power transmission shaft is configured to transmit power from the electric motor to the working device. The operating rod includes a wiring space around the power transmission shaft to lay a lead wire. The lead wire is laid along a longitudinal direction of the power transmission shaft. The operating rod also includes a plurality of pull-out holes to pull connecting terminals of the lead wire out from itself.

A cutting device includes a jaw with a first jaw member and a second jaw member, a first handle attached to the first jaw member and a second handle rotatably connected to the second jaw member at a second pivot point, a gear including a first set of teeth and a second set of teeth at a first end of the second handle. The second handle is slidably connected to the second jaw member at the second pivot point to allow the second handle and the second set of teeth to move into a disengaged position where the second set of teeth are located at a distance from the first set of teeth. To ensure that the teeth of the gear engage correctly, a slide lock is in an enabling state allowing the second handle and the second set of teeth to slide in a slide direction from the disengaged position to the engaged position only when the first set of teeth and the second set of teeth are aligned into a mutually predetermined position.

The utility model relates to the technical field of crop straw packing and compacting, in particular to a crop straw packing and compacting device which is convenient for compacting straws at multiple stations, improves the compacting efficiency, is convenient for crushing and screening the straws and improves the compacting quality. Comprising a compaction mechanism; the device further comprises a smashing mechanism, a screening mechanism, a driving mechanism, a material distributing mechanism and a switching mechanism, the screening mechanism is installed at the bottom end of the smashing mechanism, the driving mechanism is installed on the screening mechanism, the material distributing mechanism is installed at the bottom end of the screening mechanism, the switching mechanism is installed on the material distributing mechanism, and the compacting mechanism is installed on the material distributing mechanism. Straw is smashed through the smashing mechanism, the driving mechanism drives the screening mechanism to screen the smashed straw, the distributing mechanism conducts multi-station packaging and compacting, the switching mechanism assists the distributing mechanism in feeding switching, and the compacting mechanism conducts compacting on the straw.

The invention relates to the technical field of agricultural machinery, in particular to a straw square bundle full-automatic compressing, packaging and stacking device which comprises a frame used for fixing a mounting frame, a bundling mechanism, a first conveying belt, a stacking supporting frame, a transfer robot and a bundling compression chamber. The input end of the first conveying belt corresponds to the output end of the bundling mechanism, the output end of the first conveying belt is connected with the input end of the stacking supporting frame, and at least one bundling compression chamber is arranged. The straw is grabbed through the transfer robot, the weight of the straw grabbed by the transfer robot is judged through the weighing device, and when the weight of the straw is within the preset range, the transfer robot places the straw on the second conveying belt for follow-up operation; in this way, it is guaranteed that the follow-up stacking operation is not affected by the difference of the specifications of the straw subjected to bundling treatment and forming.

The invention relates to the technical field of agricultural machinery, in particular to an agricultural planting straw smashing and returning device which comprises a bent top plate, a connecting frame fixed to one side of the top end of the bent top plate and a smashing roller rotationally installed in the bent top plate in a penetrating mode. According to the cleaning assembly, the defects that in an existing straw smashing and returning device, straw chippings are attached to gaps of blades and the inner wall of a machine shell to form viscous blocks, and manual disassembling and cleaning are needed are overcome, efficient and automatic cleaning is achieved through an innovative mechanical linkage structure, and by means of intermittent rotation of a smashing roller, a linkage installation frame and a cleaning block synchronously reciprocate; the human-shaped cleaning groove matched with the human-shaped blade is utilized to accurately abut against and erase residual scraps on the surface of the blade, and the problem that a traditional scraper cannot remove stubborn attachments is thoroughly solved. Cleaning operation is automatically completed in the whole process without disassembling the cutter shaft or opening the machine shell, efficiency loss caused by manual disassembling is avoided, and the continuous operation capacity of equipment is remarkably improved.

The invention belongs to the technical field of distribution network electric power operation and maintenance equipment, and particularly relates to an intelligent high-altitude branch pruning device and a pruning method.The pruning method comprises the following steps that an electric impact high branch saw is fixedly installed at the front end of a mechanical arm of a robot walking along the line, and remote control is adopted; the along-line walking robot is in adsorption butt joint with the lifting unmanned aerial vehicle through the electromagnet, the unmanned aerial vehicle lifts the along-line walking robot to the overhead wire to be placed, the along-line walking robot is remotely controlled to advance and retreat along the overhead wire, and the robot arm is controlled to complete all-angle operation. And starting and stopping of the lopper saw operation are controlled and implemented. The along-line walking robot works along the line, electric shock accidents caused by high-altitude close-range contact of operators with high-voltage wires are avoided, high-altitude falling is prevented, the life safety of the operators is guaranteed, the labor intensity is reduced, and the automation level of distribution network maintenance is improved.

A spreader system includes two spreader rotors configured to rotate about upright rotation axes and to eject residue crop material centrally between the rotors in a direction tangential to the rotors. The spreader system further includes a first structure that is configured to undergo an oscillating movement, such as a rotating oscillation about a central axis oriented in the tangential direction. The spreader system further includes adjustable deflector blades. The first structure can be a main deflector having main deflector blades, wherein the adjustable deflector blades are parallel to the main deflector blades and adjustable by a translation relative to the main deflector blades in an upward or downward direction, to thereby influence a gap between the main deflector and a lower plane of the rotors. The adjustable blades may be each pivotable relative to a frame so that their angular position can be set to one of several positions.

The straw recycling, transferring and storing equipment comprises a primary crushing box, two saw pressing rollers corresponding to material pressing rollers are arranged in the primary crushing box, and servo motors for driving the saw pressing rollers to rotate are arranged at the ends of the two saw pressing rollers correspondingly; the side, away from the servo motor, of the primary crushing box is fixedly connected with two reciprocating push rods moving in the opposite directions through a support, and the telescopic ends of the two reciprocating push rods are rotationally connected to the rotating ends of the two saw pressing rollers through connecting bearings correspondingly. The two servo motors work to drive the two saw pressing rollers to move in an engaged mode so that straw can be crushed, the two saw pressing rollers can be driven to move in a reciprocating mode in cooperation with the two reciprocating push rods in the reverse direction so that the straw not prone to breakage can be sawed off, and compared with the prior art, the straw crushing device is good in straw crushing effect and high in practicability. The efficiency is high, and blockage in the subsequent straw treatment process is effectively avoided.

The invention relates to a cutting tool (1), comprising a jaw (2) with a first jaw member (3) and a second jaw member (4) pivotably connected to each other at a first pivot point (5). A first handle (6) has a first end (8) attached to the first jaw member (3) and a first gear section (9) extends from the first handle (6) towards a second handle (7). The second handle (7) is rotatably connected to the second jaw member (4). To obtain a cutting tool which is well suited for efficient cutting of both large and small objects, a second gear section (11) is provided between the second handle (7) to engage the first gear section (9). The second handle (7) is provided with an actuator (12) which in a first position locks the second gear section (11) to rotate with the second handle (7) and forces the second gear section (11) to rotate along the first gear section (9) to change a distance between the first (6) and second handle (7) when the second handle (7) is rotated, and which in a second position releases the second gear section (11) from the second handle (7), so that mutual rotation between the the second gear section (11) and the second handle (7) is possible.

The invention discloses a small square bale double-bale-outlet picking and baling machine which comprises a machine frame, a conveying and feeding device, a driving device, a gear box, a compressing and cutting device, a baling chamber and a baling needle device, and the conveying and feeding device, the driving device, the gear box, the compressing and cutting device, the baling chamber and the baling needle device are arranged on the machine frame. A vertical moving cutter is further arranged in the middle of the rear end face of the compressing and cutting-off device, a vertical fixed cutter device and a bale separating plate located behind the vertical fixed cutter device are further arranged on the inner side of the bale pressing chamber, and when the compressing and cutting-off device is controlled to do reciprocating motion, the vertical moving cutter on the compressing and cutting-off device and the vertical fixed cutter device in the bale pressing chamber form a shearing effect. The device is used for horizontally and vertically cutting pasture or crop straw synchronously, and bundling and compressing the cut pasture or crop straw into square bundles. When forage grass or crop straw is harvested, the combined operation such as picking, conveying, feeding, compressing, bundle separating and bundling can be completed, two straw bundles can be output at a time, one large straw bundle can also be output, and the straw bundle density and the operation efficiency are improved.

The utility model provides a self-propelled silage reclaimer, which relates to the technical field of reclaimers, and comprises a self-propelled silage reclaimer assembly, the self-propelled silage reclaimer assembly is provided with a dust collection assembly and an adjusting assembly, the self-propelled silage reclaimer assembly comprises a cutting reclaiming knife and a conveying belt, the dust collection assembly comprises a dust collection cover, and the dust collection cover is provided with a dust collection opening. And one end of the dust hood is connected with a conveying hose. The suction fan works to generate suction force, so that the dust hood sucks and removes flying dust generated during cutting and material taking, the sucked and removed dust and the like are conveyed to the collecting box through the conveying hose, the filter element is beneficial to preventing the dust and the like from entering the suction fan, and normal operation of the suction fan is guaranteed; and finally, the movable sealing plate moves in the sliding groove, so that the sucked dust and the like can be cleaned, the dust spreading in the working area is reduced, the dust attached to the surface of the machine is reduced, and an operator can more clearly observe the running state of each part of the machine.

The invention relates to an electric tool which comprises a machine shell and a locking assembly, the machine shell is provided with a battery pack installation part, the battery pack installation part is detachably connected with a battery pack, and the battery pack is configured to provide electric energy for the electric tool; the locking assembly comprises a spring bolt, a spring bolt receiving part and a triggering piece. The spring bolt and the trigger piece are movably arranged on one of the machine shell and the battery pack, and the spring bolt receiving part is arranged on the other one of the machine shell and the battery pack. The spring bolt is jointed with the spring bolt receiving part, so that the battery pack is locked relative to the shell; and the spring bolt is separated from the spring bolt receiving part, so that the battery pack is unlocked relative to the shell. And the electric tool is configured to directly or indirectly drive the spring bolt to move relative to the spring bolt receiving part through at least two different actions generated by the triggering piece when external force is applied to the triggering piece, so that the battery pack is unlocked relative to the shell. The number of the triggering pieces is configured to be at least two.

The utility model discloses electric scissors which comprise a machine shell, a switch trigger, a spring connecting the switch trigger and the machine shell, a machine core and a movable blade, and the machine shell is movably connected with the switch trigger. The deadbolt comprises a body connected with the machine shell in a sliding mode, a first protruding block arranged on the side portion of the body, a first edge groove, a second edge groove, a first limiting end and a second limiting end, a step capable of being limited with the first protruding block is arranged on the switch trigger, and the first edge groove and the second edge groove are arranged in the sliding direction of the body. An elastic buckle which can be clamped with the first edge groove or the second edge groove is arranged on the machine shell, the first limiting end and the second limiting end extend out of the two sides of the machine shell respectively, when the first edge groove is clamped with the elastic buckle, the first protruding block and the step are not limited, and when the second edge groove is clamped with the elastic buckle, the first protruding block and the step are limited. The electric scissors have the advantages that through mechanical limiting of the deadbolt and the switch wrench, the risk of personnel injury is effectively prevented, and the structure of the electric scissors is safer.

The invention discloses a pruning device for planting horticultural crops. The pruning device comprises a machine shell, and two protective shells are symmetrically and fixedly connected to the inner wall of the machine shell; the removing mechanism comprises two mounting frames which are symmetrically and fixedly connected to the inner wall of the machine shell, sliding blocks are slidably connected to the inner walls of the two mounting frames, fixing rods are fixedly connected to the side walls of the sliding blocks, cutters are fixedly connected to the other ends of the fixing rods, and the cutters are located in the protective shell; the cleaning mechanism comprises two first rotating shafts which are symmetrically and rotatably connected to the inner wall of the protective shell, two cleaning sponges are symmetrically and fixedly connected to the side walls of the two first rotating shafts, a liquid inlet groove is formed in each first rotating shaft, and a plurality of liquid outlet holes are formed in the inner wall of each liquid inlet groove. The micro motor is driven to rotate in the forward direction, the cutter can be driven to cut off branches or leaves to be trimmed, so that the branches or the leaves are removed, the removing efficiency is high, the labor intensity of workers is reduced, disinfectants or nutritional agents can be sprayed, and crops are promoted to be robust.