49 results about "Mower" patented technology

The application relates to the field of mower cutter heads, and discloses a safe protection type portable handheld mower cutter head, which comprises a cutter head protective cover, the top surface of the cutter head protective cover is fixedly installed with a protective outer shell body, the outer surface of the protective outer shell body is fixedly installed with a limiting ring plate, the outer surface of the protective outer shell body is movably sleeved with a rotating ring plate below the limiting ring plate, the outer surface of the rotating ring plate is circumferentially installed with a plurality of arc-shaped protective baffle rods, the top surface of the limiting ring plate is provided with a limiting fixing mechanism connected with the rotating ring plate, the locking bolt on the limiting ring plate is loosened, the limiting ring plate is separated from the threaded hole on the top surface of the rotating ring plate, the rotating ring plate is easily rotated to a folding state at the rear side of the cutter head protective cover, at the moment, the arc-shaped protective baffle rods around the outer surface of the rotating ring plate are far away from the mower blade, and the rotation cutting operation of the blade is not affected, so that the safe protection and high-efficiency operation effect are realized.

The application relates to a control method of a mowing device, a control device of the mowing device and a mower. The method comprises the following steps: in response to a starting instruction of the mowing device, acquiring mowing parameters, determining a mowing strategy according to the mowing parameters, and controlling the mowing device to mow in a target mowing area according to the mowing strategy. The method can improve the mowing effect of the mowing device.

The invention relates to an agricultural mowing system with an agricultural mowing machine, comprising: a mowing unit (11) that is operable to cut crop material and extends transversely to a direction of travel or work (A) and has at least one cutting unit (13) driven in rotation about an upright axis (12); a conditioning unit (17) that is operable to condition the crop material cut by the mowing unit (11); and a transport path (16) that is configured to transport the cut crop material away from the mowing unit (11) via the conditioning unit (17). The mowing system further comprises a measuring device (24) that is operable to determine the dry matter content of the cut crop material and that includes a sensor device (23) for acquiring sensor signals for determining the dry matter content.The mowing device (11) and the conditioning device (17) are operable to form a compacted continuous flow of the cut crop, which is transported along a section (22) of the transport path (16) in an area of ​​the conditioning device (17) and / or an adjacent area downstream of the conditioning device (17), and the sensor device (23) is arranged on the agricultural mowing machine (10) in the area of ​​the section (22) of the transport path (16) such that the sensor signals for the compacted continuous crop flow can be detected.

The present application provides a mowing control method for a mower, a mower, a storage medium, and an electronic device. The method comprises: before mowing a boundary area, configuring a cutting apparatus of a mower, such that the cutting apparatus has at least two effective cutting heights, or when mowing the boundary area, adjusting the cutting height of the cutting apparatus of the mower, such that the cutting apparatus has at least two effective cutting heights, wherein the boundary area is a lawn area located within a specific distance range from a physical boundary; and controlling the cutting apparatus to mow the boundary area, such that the effective cutting height of the cutting apparatus increases in a first direction, wherein the first direction is a direction perpendicular to the physical boundary and facing toward the physical boundary. By means of said method, the problem in the related art of low mowing efficiency in existing mowing control methods for a mower due to the need to manually clear areas near physical boundaries is solved, thereby achieving the effect of improving the mowing efficiency of mowers.

The utility model discloses a caterpillar type modularization intelligent orchard mower relates to mower technical field, including frame, be provided with caterpillar mobile module, shell, intelligent control system, mower, dismounting panel and bearing platform on the frame, the frame top is provided with the shell of aluminium alloy material, and the frame outside is provided with caterpillar mobile module, the caterpillar mobile module includes motor, lithium cell and caterpillar, the both sides of frame outside are provided with drive wheel, be provided with caterpillar between drive wheel and rotating wheel, the inside installation of shell has lithium cell, and the mower can be in the complex topography of orchard steady travel, avoided the problem that wheeled structure is easy to slip, and the side turns over, improved the safety and reliability of equipment in orchard operation, realizes automatic path planning and remote control operation through intelligent control module, reduced manual intervention, improved the mowing efficiency and operation accuracy, improved the operation efficiency of mower.

The utility model provides a kind of shift component of mower vehicle control structure, belong to agricultural machinery technical field.The utility model is directly connected with the shift switching piece by being provided with selection cooperation piece between the rotation installation forward transmission piece and reverse transmission piece on output transmission shaft and two, selection cooperation piece reciprocatingly moves along the axial direction of output transmission shaft and is limited with the circumferential direction of output transmission shaft, and selection cooperation piece is directly connected with the shift switching piece, the power of forward transmission piece or reverse transmission piece is transmitted to output transmission shaft by selection cooperation piece moving between forward transmission piece and reverse transmission piece by shift switching piece, so as to output forward power or reverse power, simple structure, low failure rate, processing and manufacturing are convenient, structure is more compact, also linkage by shift switching piece, cooperation rotating piece, connecting piece and gear shifting switching piece, the linkage of gear shifting and shift operation is also realized, and it is convenient to control.

The application provides a full-area coverage path planning method and device for a mowing robot, a terminal and a medium. The method comprises the following steps: abstracting an environment map by setting a virtual boundary line of one or more target mowing areas; determining a long-axis direction of a bow shape for each target mowing area and rotating each target mowing area; dividing the one or more target mowing areas into one or more sub-areas based on the boundary points of the rotated target mowing areas; performing path planning for each target mowing area based on the long-axis direction of the bow shape of the target mowing area; and connecting the bow-shaped paths of the target mowing areas based on a navfn algorithm to obtain a full-area coverage path corresponding to the environment map. The application can realize full-area coverage path planning, has a high coverage rate even for a complex mowing area, has a low repetition rate, and greatly increases the path planning efficiency of the mowing robot.

The application discloses a full-automatic welding system for a mower chassis, and belongs to the technical field of welding.The system comprises a fixed tool, a turnover mechanism, a partition mechanism, a tool fixing seat, an alignment mechanism and a welding mechanical arm.A waist-shaped hole is arranged on the fixed tool, which is used for adjusting and positioning components to adapt to different workpieces.The turnover mechanism is matched with a V-shaped butt joint part on the tool through a V-shaped clamping groove to realize automatic centering and clamping, and shifts the tool between two areas.The partition mechanism drives a partition to lift through a gear and a rack to safely isolate a welding area.The tool fixing seat is provided with an electromagnet, which is used for adsorbing and fixing the fixed tool after accurate positioning, and can drive the fixed tool to rotate.The alignment mechanism adjusts the horizontal position of the tool through multiple cylinders.The application realizes automatic transfer of workpieces, safe isolation, high-precision positioning and rigid fixing, guarantees welding quality, operation safety and production efficiency, and forms a complete automatic welding solution.

The invention relates to a reel mower attachment (1) for a tractor, comprising at least one reel mower unit (15) with at least one mowing reel (16) with cutting elements (17). In order to enable environmentally friendly mowing of vegetated ground, the reel mower attachment (1) has at least one suction unit (20) for suctioning up cuttings produced by the reel mower unit (15).

The present application relates to the field of garden tools, and specifically discloses a grass collecting device and a mower, wherein the grass collecting device comprises a mounting bracket and a grass collecting bag, wherein the grass collecting bag is provided with a connecting portion and a sealing portion, the grass collecting bag is mounted on the mounting bracket through the connecting portion, and the mounting bracket is mounted on the machine body in a detachable manner, so that the grass collecting device is convenient to install as a whole; the grass collecting bag is provided with an opening, the opening of the grass collecting bag corresponds to a grass outlet on the machine body after the mounting bracket is mounted on the machine body; the sealing portion on the grass collecting bag abuts against a sealing element on the machine body, so that the connection position of the grass collecting bag and the machine body is sealed, the inner cavity of the grass collecting bag forms a closed grass collecting space, and foreign matters and grass clippings thrown out of the grass outlet can be prevented from being blown towards an operator.

This invention relates to a self-moving device, comprising: a body; a grass-pressing mechanism, including a grass-pressing component located on one side of the body and a grass-pressing component located on the other side of the body, the grass-pressing mechanism can produce indentations on the grass located on one side of the body and on the other side of the body, the width of the indentations on both sides being equal; a controller configured to: control the self-moving device to traverse and move N times within a working area on the grass, where N is an odd number greater than or equal to 1; in a single traversal movement, control the self-moving device to move along multiple parallel paths with equal spacing, the path spacing between adjacent paths in a single traversal movement being B, and the directions being opposite, so that the grass-pressing mechanism produces indentations in a first direction and indentations in a second direction on the grass; the paths of different single traversal movements in the N traversal movements do not overlap and are parallel to each other; after the N traversal movements, the directions of adjacent paths formed by the N traversal movements are opposite, the path spacing between adjacent paths is B', B' = B / N.

This invention discloses an integrated device for contour-following mowing and collection in high-altitude grasslands, relating to the field of mowing device technology. It includes a vehicle body for controlling the movement of the device, with wheels mounted on both the front and rear ends. A dot-matrix mowing assembly is located at the bottom of the vehicle body, comprising a mounting plate and multiple floating mowers. A mounting groove is provided on the top of the vehicle body, and the mounting plate is fixedly installed within the groove. The floating mowers are all mounted on the bottom of the mounting plate, arranged in two alternating rows. A partition, shorter than the effective cutting length of the floating mower, is provided between the floating mowers in the same row. This invention, through the dot-matrix mowing assembly, can adaptively adjust the cutting position according to the ground height to maintain the same height of remaining grass stalks after cutting at different levels, thereby preventing excessively long cuts or even cutting into the ground due to uneven grassland.

The application relates to an orchard agricultural machine control method and a control system. The control system collects analog signals and digital signals of each road of an entire vehicle, a spraying pollination machine tool, a combing machine tool, a pruning machine tool, a mowing machine tool and a ditching and fertilizing machine tool to determine a matched operation machine tool of the entire machine. The control system controls according to a corresponding operation mode selected according to the matched operation machine tool of the entire machine. The application can realize accurate pollination, thinning and pruning operation functions in an operation process, improve the flowering and fruit setting rate of a fruit tree, and further improve the automation and intelligent level of the entire orchard management agricultural machine equipment.

The application provides a cutting mechanism and a mower. The cutting mechanism comprises a cutter disc assembly, a first protection assembly and a second protection assembly. The cutter disc assembly is movable in a vertical direction. The first protection assembly is connected with the cutter disc assembly. The projection of the outer contour of the first protection assembly on a working surface is located outside the projection of the outer contour of the cutter disc assembly on the working surface. The projection of the outer contour of the second protection assembly on the working surface is located outside the projection of the outer contour of the first protection assembly on the working surface. When the cutter disc assembly drives the first protection assembly to ascend to a first position in the vertical direction, the distance between the outer contour of the second protection assembly and the outer contour of the first protection assembly in a horizontal direction is the smallest. When the cutter disc assembly drives the first protection assembly to descend to a second position in the vertical direction, the distance between the outer contour of the second protection assembly and the outer contour of the first protection assembly in the horizontal direction is the largest. The cutting mechanism meets the safety requirements and can effectively cut the edge of the working surface.

This application relates to a method and related apparatus for rapid motor response control of a zero-steering lawnmower. The method includes: establishing dual-channel parallel processing logic for the left and right drive wheels to obtain the original target speed and actual feedback speed for each channel; performing an integral operation on the speed error between the original target speed and the actual feedback speed to generate a target speed correction amount for each channel; superimposing the target speed correction amount and the original target speed to generate a dynamic target speed for each channel; and performing a proportional operation based on the instantaneous error between the dynamic target speed and the actual feedback speed to generate the final control signal for each channel. This application has the advantage of converting integral operations into active command guidance, improving the dynamic following ability and response sensitivity of the zero-steering lawnmower, while avoiding overshoot to ensure vehicle stability.

This application relates to a ride-on lawnmower and its dual-blade chassis mechanism, including a blade disc and two cutting blade assemblies. Each cutting blade assembly includes a mounting base, a rotating shaft, blades, a locking element, and a rotation-limiting element. The blade disc has two mounting slots, and the mounting base is detachably fixed within these slots. The rotating shaft is rotatably connected to the mounting base, and the locking element locks the rotating shaft and blades. The rotation-limiting element includes a fixing block, a insertion rod, and an adjusting rod. The outer wall of the mounting base has several inner grooves, and the fixing block is detachably connected to one of these grooves. The adjusting rod coaxially fixes one end of the insertion rod. The fixing block has a threaded hole into which the adjusting rod is threaded, with its end protruding and having a cross-shaped groove. The mounting base has a movable slot for the insertion rod to enter, and the rotating shaft has a slot for matching the insertion rod. An adjustment gap is left between the fixing block and the bottom wall of the inner grooves, ensuring the insertion rod remains within the movable slot. When changing blades, rotating the adjusting rod causes the insertion rod to insert into the slot, limiting rotation and preventing the two blades from moving together, thus improving safety. The detachable fixing block facilitates the installation and removal of the rotation-limiting element.

A lift-suspended mower for an agricultural vehicle. The lift-suspended mower includes a frame, one or more cutting devices that are movably mounted with respect to the frame for cutting crop material on a ground surface, a first wheel mounted to the frame for contacting the ground surface and supporting the frame above the ground surface, and a first suspension system interconnecting the first wheel to the frame. The first suspension system includes (i) an actuator that is selectively actuable to either raise or lower to a predetermined degree the first wheel relative to the frame or vice versa, and (ii) a device for permitting the first wheel to move toward the frame when a pressure exerted by the first wheel onto the ground surface increases, wherein the device operates independently of the actuator.

The application provides a mowing device, comprising a casing, a rotatable mowing assembly arranged in a machine cavity of the casing; an inner area of the machine cavity is a mowing area, and an outer area of the machine cavity is a non-mowing area; the mowing device further comprises a supplementary air part, at least the supplementary air part having a supplementary air inlet and a supplementary air outlet connected therewith; the supplementary air inlet is located at at least one of the remaining surfaces of the casing except the bottom surface; the supplementary air outlet is located at at least one of the cavity wall surface of the machine cavity, the cavity top surface of the machine cavity and the bottom surface of the casing located in the non-mowing area; the machine cavity has a grass discharge port for discharging grass; and the air flow speed of the air outlet of the supplementary air outlet is less than the air flow speed of the air outlet of the grass discharge port. The application solves the problem that in the prior art, in the case of low gear cutting height and high-density lawn, the air duct cross-sectional area of the air inlet duct is greatly reduced, the wind speed entering the machine cavity is reduced, and the grass suction efficiency and the grass discharge efficiency of the mower are seriously affected.

The utility model relates to the technical field of traditional Chinese medicinal material seedling raising, concretely relates to efficient weeding device of traditional Chinese medicinal material seedling raising, including base plate, still include: grass cutting mechanism, and grass cutting mechanism includes the grass cutter of setting in the lower part of base plate front end, spraying mechanism, spraying mechanism includes two vertical boards fixed in the top surface front end of base plate, and the horizontal plate is fixed between two vertical boards top end, and the horizontal plate bottom surface front end is rotatably connected with swing plate through the limiting post, and the lower part of horizontal plate bottom surface rear end is provided with the carousel, and the swing plate right end is provided with the through slot, and the carousel bottom surface is close to the edge and is fixed with the control column, and the control column is matched with the through slot and controls swing plate repeatedly swing, and the water pipe is fixed with the spray head in the water pipe front end, and the swing plate bottom surface is fixed with the water pipe through two supports.

The utility model relates to a lawn tractor reverse mowing deck stop knife mechanism, including advancing footrest mechanism, retreating footrest mechanism, hydraulic bridge, pull rod, swing bar, support, fixed bolster, pin shaft, torsional spring, bolt and micro switch. Advancing and retreating footrest mechanism are connected with hydraulic bridge respectively, are used for controlling hydraulic pump, realize that the tractor advances or retreats. Pull rod is connected with swing bar and hydraulic bridge, and hydraulic bridge drives pull rod movement, drives swing bar rotation. Torsional spring is fixed on the support through pin shaft, provides reset torsional force for swing bar. Micro switch is installed on swing bar and is connected to power supply. When retreating footrest mechanism is trodden down, hydraulic bridge drives pull rod and swing bar movement, and swing bar contacts with fixed bolster. When swing bar reaches the preset angle, micro switch is closed, cuts off power supply, and stops the cutter. The mechanism can effectively avoid the cutter to continue operation when reversing, and improves the security of lawn tractor operation.

The application discloses a power and guide seat component assembling tool for a mower, and relates to the technical field of the mower. The tool comprises a tool main body. A groove hole matched with the diameter of an output shaft of an engine is arranged in the middle of the tool main body, so as to limit the output shaft of the engine in the radial direction. Limiting components for limiting the guide seat component in the radial direction are arranged at the two ends of the tool main body. The limiting components are used for coaxially arranging the guide seat component with the groove hole. The application can realize coaxial arrangement of the guide seat component and the output shaft of the engine.

The application relates to the field of automatic control of intelligent agricultural equipment, and particularly discloses a constraint control method for an intelligent mower based on fixed-time convergence. First, a kinematic model and a heading subsystem of a differential steering intelligent mower are established; a fractional time conversion function is constructed to complete time dimension conversion scheduling of the heading subsystem; a nonlinear mapping function is used to convert the constrained heading system into an unconstrained system; and finally, a nonlinear heading constraint controller based on the backstepping method is designed to realize fixed-time convergence. The application can guarantee that the heading angle converges to the expected value within a fixed time, and the constraint boundary is not exceeded throughout the whole process, thereby improving the response speed, control accuracy and operation safety of the heading control of the intelligent mower.

Mowing device (1), characterized in that it comprises: a housing assembly (10) comprising an air inlet (11) connected to the outside world, a grass discharge duct (12) and a cutting chamber (13) which is connected to both the air inlet (11) and the grass discharge duct (12), wherein a grass outlet (121) connected to the outside world is formed at one end of the grass discharge duct (12) which is remote from the cutting chamber (13); a cutting assembly (20) which is arranged in the cutting chamber (13), wherein the cutting assembly (20) comprises a first motor (21) and a cutting blade (22) connected to the first motor (21) by means of a drive, wherein the first motor (21) drives the cutting blade (22) in rotation, whereby a first airflow is formed which flows through the cutting chamber (13) to the grass discharge duct (12), wherein the first airflow passes through the grass outlet (121). escapes;a second motor (31) and fan blades (32) arranged near the grass outlet (121), wherein the second motor (31) drives the fan blades (32) so that an auxiliary airflow is created through the fan blades (32), the auxiliary airflow being expelled to the grass outlet (121).

The utility model discloses a kind of cutter and mower, it is related to weeding equipment technical field, wherein, cutter is applied to mower, the cutter includes: cutter head, to be rotatably connected with the mower;Connecting seat is rotatably connected with the cutter head;Blade is movably connected with the connecting seat, and can be moved along the radial direction of the cutter head, in grass cutting operation, the cutter head can be driven to rotate, and at least part of the blade can be extended to the outer circumferential side of the cutter head;Reset piece is located between the blade and the connecting seat, the reset piece is used to drive the blade to retract into the cutter head when the cutter head stops rotating.The cutter provided in the utility model reduces the risk of grass clamping, and improves the safety and reliability when using.