601 results about "Mower" patented technology

A walk-behind mower has a mower deck, a plurality of wheels, a head, and a plurality of light sources. The wheels are rotatably coupled to the mower deck. The wheels move the walk-behind mower over a support surface in a forward direction and a rearward direction. The head is coupled to the mower deck. The head can store at least one battery pack. The light sources are coupled to at least one of the mower deck and the head. The light sources project light through a continuous illumination angle about the walk-behind mower. The illumination angle extends along an arc from the forward direction toward the rearward direction and is at least 90 degrees.

The invention provides an obstacle recognition method and related equipment, and can be applied to the technical field of mowers. The method comprises the following steps: acquiring a depth map of a target scene; calculating a first brightness feature and a second brightness feature of a candidate obstacle in the depth map; and when the difference between the first brightness feature and the second brightness feature is greater than or equal to a first threshold value, determining that the candidate obstacle is an abnormal obstacle. Wherein the depth map is used for recording depth information from an object in the target scene to the automatic walking equipment. The first brightness feature and the second brightness feature are respectively used for indicating brightness distribution of the candidate obstacle at different visual angles. According to the scheme, whether the obstacle is a real object or a remote light source in a backlight scene can be effectively distinguished by analyzing the brightness characteristics of the candidate obstacle in the depth map of the target scene at different visual angles, so that the situation that the mower mistakenly recognizes the remote light source as a near obstacle and stops running is avoided.

Provided is a mower system that includes an idler pulley, a deck drive pulley coupled to a drive shaft of a mower motor and an intermediate pulley coupled to the mower and positioned to be engaged by a portion of the deck drive belt spanning between the deck drive pulley and the idler pulley. The deck drive pulley located a first distance from the idler pulley and the intermediate pulley located a second distance from the idler pulley, with the second distance being greater than the first distance.

A height adjustment device may include a height adjustment screw having outer threads and being oriented substantially vertically and arranged rotatably in relation to a chassis, and an adjustment nut connected to a bracket and comprising inner threads for engagement with the threads of the adjustment screw, such that a rotary movement of the height adjustment screw results in a vertical linear movement of the bracket. The adjustment nut may include a first part and a second part which together enclose the adjustment screw, and the first part may be adapted to be attached to the second part. A robotic mower may include the height adjustment device.

The invention discloses a remote control crawler-type mower, and relates to the technical field of agriculture and forestry machinery, and the remote control crawler-type mower comprises a machine body, a crawler belt, a front cover plate, an obstacle avoidance protection structure, a modular integrated structure, a height adjustment structure and an operation area expansion structure; the situation that the blade assembly is damaged by low obstacles is avoided, a modular installation mode is adopted, replacement and installation of internal assemblies can be rapidly conducted, the machine adapts to different mechanical devices, the use flexibility of the machine body is expanded, the ground clearance of the working end of the bottom of the mechanical device can be adjusted, and different working requirements are met; meanwhile, the signal tower can be fixed at a remote control signal receiving critical position when needed, and a signal transfer effect is achieved through the signal tower, so that the remote control operation distance and range of the mower are greatly expanded.

Provided are an adjustment method for a combined lawn pattern, and a related apparatus. The method is applied to a terminal device (110) of a mowing system (100). The method comprises: acquiring a mowing pattern; acquiring a first spacing between any two adjacent sub-patterns in the mowing pattern and a mowing width of a mowing robot (120); determining a mowing mode; when the mowing mode is an external mode and the first spacing is less than the mowing width, outputting prompt information; acquiring a selection instruction, wherein the selection instruction is used for indicating a target adjustment mode for adjusting the first spacing between target sub-patterns; and adjusting the first spacing between the target sub-patterns on the basis of the target adjustment mode, so as to obtain a target mowing pattern. Therefore, the accuracy and reliability of lawn pattern generation can be improved.

The invention discloses a gardening tool, and particularly relates to a standing type mower which comprises a mowing assembly, a mowing assembly, a mowing assembly, a mowing assembly, a mowing assembly and a mowing assembly, and the mowing assembly comprises a mowing element used for achieving the mowing function; the central control mechanism comprises an operation table which is operated by an operator to control the standing type mower; the walking assembly comprises a front walking wheel and a rear walking wheel; the driving assembly at least comprises a first motor used for driving the walking assembly; the standing platform is provided with at least one standing surface and is used for supporting an operator; and the balancing device is connected with the standing platform and is at least used for adjusting the posture of the standing platform, so that the standing surface always basically vertically upwards supports an operator. When the standing type mower works on the ramp, the balancing device can adjust the posture of the standing platform according to the current angle of the standing type mower, so that an operator can still stand on the standing platform stably.

The invention discloses an intelligent mower, and aims to provide an obstacle avoidance method of an all-dimensional visual mower which is high in automation degree, capable of efficiently avoiding obstacles and capable of preventing the mower from slipping and being trapped and a mower. According to the mower, the outer shell of the mower is provided with the collision sensor, mowing operation is carried out through the cutting assembly at the bottom of the outer shell, meanwhile, in the field mowing process of the mower, the visual sensor on the mower can automatically detect obstacles on a path and control the mower to carry out obstacle avoidance operation, and the collision sensor is arranged on the outer shell of the mower, so that the obstacle can be avoided. According to the obstacle avoidance method and device, the obstacle which is not detected by the visual sensor can be detected in the operation process of the mower, the mower is notified to bypass and avoid, the overall obstacle avoidance effect is good, damage of the obstacle to the mower can be effectively prevented, the service life of the mower is prolonged, and the obstacle avoidance method and device are suitable for the technical field of mower control.

The present invention relates to the technical field of weeding, and specifically relates to a rotary cutting mower, which includes a support plate, an adjustment mechanism and an adjustment unit. In the present invention, through the operation of the adjustment unit, the cutting inclination angle of the cutting tool is adaptively adjusted when the cutting tool faces different terrains, avoiding the problem of damage to the cutting tool caused by the ground collision of the cutting tool, improving the service life of the cutting tool. Secondly, in the present invention, the cutting position of the cutting tool is adjusted through the adjustment mechanism, so that the two cutting tools are suitable for cutting grass at different heights simultaneously. And when the two cutting tools cut the weeds around trees or stones, the two cutting tools avoid the trees during cutting, protecting the cutting tools and avoiding damage to the cutting tools caused by collision with stones or trees.

The invention discloses an intelligent mower operation control method, a collaborative operation control method and a medium, the intelligent mower operation control method comprises the following steps: after an intelligent mower enters an operation area from a boundary, extracting a boundary contour track point of the operation area in a field of view range according to a collected image; performing curve fitting to obtain a reference boundary; shifting the reference boundary by an operation radius to serve as an expected path in the current vision field range; tracking the expected path to obtain a map of the current vision field range; when the intelligent mower enters the next vision field range, the maps are spliced, and a round of mowing operation is completed; and the intelligent mower is controlled to travel towards the center of the operation area by one operation radius distance, and a round of mowing operation is executed again until the mowing task of the whole operation area is completed. The method has the advantages of being simple in implementation method, low in cost, high in control efficiency and precision, high in anti-interference performance and flexibility, wide in application range and the like.

The utility model particularly relates to a quick release type grass cutting mechanism and a grass mower with the grass cutting mechanism, the grass cutting mechanism comprises a swing arm assembly, a support connected with the swing arm assembly and a grass cutting assembly arranged below the support, the swing arm assembly comprises a first swing arm and a second swing arm, one end of the first swing arm is used for being connected with an external grass mower body, the other end of the first swing arm is connected with the second swing arm through at least one connecting rod, and first clamping structures are arranged between the two ends of the second swing arm and the corresponding side ends of the support respectively. The first clamping structure is used for enabling the second swing arm to be detachably connected with the support. Through the first clamping structure, the support and the grass cutting assembly arranged on the support can be rapidly disassembled and assembled from the machine body of the external mower, maintenance or repair of the grass cutting assembly is facilitated, and operation is easy, convenient and rapid.

A method for field processing includes mowing, via a mowing machine having at least one mower, a crop within a processing area so as to provide a mown crop. At least one mowing parameter is determined for each position of a plurality of positions within the processing area. The at least one mowing parameter has a mower parameter which relates to the at least one mower and which is associated with an area density of the crop. The mown crop is processed via a cropmaking machine which has at least one processing device. At least one cropmaking parameter which characterizes an operation of the cropmaking machine is set as a function of a position of the cropmaking machine. The at least one mowing parameter is determined for the position

The invention discloses a flat ground side slope profiling mower and a control method thereof. The flat land side slope profiling mower comprises a movable chassis, a side slope weeding device, a flat land weeding device, an obstacle avoidance weeding device and a control system. The side slope weeding device is arranged at the top of the movable chassis and comprises a mechanical arm and a side slope weeding mechanism; the land leveling and weeding device is arranged on the front face of the movable chassis and comprises a land leveling and mowing box and a land leveling and mowing mechanism. The two groups of obstacle avoidance and weeding devices are arranged on the two sides of the flat ground mowing box, and each obstacle avoidance and weeding device comprises a first wheel seat arranged on the flat ground mowing box, a second wheel seat arranged on the first wheel seat and an obstacle avoidance and weeding mechanism arranged in the second wheel seat; the first wheel seat is hinged to the flat ground mowing box. The profiling mower for the flat ground and the side slope has the advantages of being suitable for operation on different terrains such as the flat ground and the sloping field, meanwhile, accurate mowing operation can be achieved, and the mowing efficiency can be improved.

The embodiment of the invention provides a mowing control method of a mowing machine, the mowing machine, a storage medium and electronic equipment, and the method comprises the steps: configuring a cutting device of the mowing machine to have at least two effective cutting heights before a boundary area is cut, or configuring the cutting device of the mowing machine to have at least two effective cutting heights when the boundary area is cut, the cutting height of a cutting device of the mower is adjusted to have at least two effective cutting heights, and the boundary area is a lawn area with the distance from the physical boundary within a specified distance range; and the cutting device is controlled to cut the boundary area so that the effective cutting height of the cutting device can be increased in the first direction, and the first direction is the direction perpendicular to the physical boundary and facing the physical boundary. Through the method, the problem that the mowing efficiency is low due to the fact that the area close to the physical boundary needs to be manually cleaned in the mowing control method of the mowing machine in the related technology is solved, and the effect of improving the mowing efficiency of the mowing machine is achieved.

A garden tool includes a control assembly, an operating mechanism, a first wheel and a second wheel. The operating mechanism is provided with a detection device for detecting a displacement of the operating mechanism. The calibration method of the disclosure includes: receiving a deviation correction command; comparing an extremum rotating speed of the first wheel with an extremum rotating speed of the second wheel; and when there is a difference between the extremum rotating speed of the first wheel and the extremum rotating speed of the second wheel, correcting a relationship between an output signal of the detection device and an output rotating speed of the control assembly to enable the extremum rotating speed of the first wheel to be the same as the extremum rotating speed of the second wheel.

The invention discloses a gardening tool, and particularly relates to a standing type mower which comprises a mowing assembly, a mowing assembly, a mowing assembly, a mowing assembly, a mowing assembly and a mowing assembly, and the mowing assembly comprises a mowing element used for achieving the mowing function; the central control mechanism comprises an operation table which is operated by an operator to control the standing type mower; the walking assembly comprises a front walking wheel and a rear walking wheel; the driving assembly at least comprises a first motor used for driving the walking assembly; an operating piece is arranged on the operating table, and the operating piece is configured to be held by an operator with a single hand so as to at least control the walking direction and the walking speed of the standing mower. According to the standing type mower provided by the invention, the operating part is arranged on the operating table, and the operating part is configured to be held by an operator with a single hand so as to at least control the walking direction and the walking speed of the standing type mower, so that the other hand can always hold the supporting part tightly to maintain body balance, hand changing operation is not needed, and the operation is simple.

The utility model relates to a multifunctional garden vehicle and a riding type mower. The garden vehicle comprises a vehicle frame, a garden operation component and a front lamp assembly. Wherein the headlight assembly is arranged on the frame and used for emitting light towards the front of the vehicle, the headlight assembly comprises a headlight holder and a headlight cover which are connected in a sealed mode to form a closed space, a lighting lamp is arranged in the closed space, and the closed space at least meets the IPX5 waterproof level. According to the utility model, the front lamp assembly is arranged in the closed space formed by the front lamp holder and the front lamp shade, and the closed space at least meets the IPX5 waterproof level, that is, water flows through the closed space and does not enter the closed space, so that the problem that the front lamp is damaged due to the water flow is avoided. And in other words, the working environment is increased under the condition that the vehicle can work normally.

The invention relates to the field of grass mower equipment, in particular to a pure electric new energy hob type grass mower which comprises a frame, a driving system, a lithium battery power system, a control panel and a grass mowing system. The driving system is used for driving the frame to operate and driving the grass cutting system to cut grass; the lithium battery power system is used for prolonging the endurance time of equipment and providing stable power output; the control panel is used for controlling the grass mowing speed of the grass mower and the rotating speed of a cutter head of the grass mower by an operator; the grass mowing system is used for mowing a corresponding lawn; the lithium battery power system is composed of a lithium battery pack. The invention aims to provide the grass mower which is zero in emission, meets the modern environmental protection requirement and can meet the long-time lawn maintenance requirement.

The grass winding prevention device comprises a knife rest shaft located on the mower, the two ends of the knife rest shaft are each provided with a grass winding prevention device body, each grass winding prevention device body comprises a shell, fan blades and a rotating disc, the shells are symmetrically installed on a rack of the mower, and the rotating discs are rotatably installed on the inner side faces of the shells. The fan blades are installed on the side face of the rotating disc and located in the shell, a main shaft of the knife rest shaft sequentially penetrates through the rotating disc, the fan blades and the shell to be connected with the power output end of the mower, and the main shaft of the knife rest shaft is fixedly connected with the rotating disc. According to the grass winding prevention device, by means of rotation of the cutter shaft, the rotary disc and the fan blades on the rotary disc are driven to rotate, the fan blades rotate to generate airflow, the airflow flows to blow weeds to be away from the end of the cutter shaft, the weeds can enter the cutting area of the cutter shaft, and the weeding efficiency is improved. And the generated air flow can carry heat generated by rotation of the cutter shaft, so that the heat dissipation efficiency of the cutter shaft is improved.

The present utility model relates to the technical field of mowers, and specifically to a mower grass-chopping mechanism, comprising a mowing main unit, a mowing assembly, and a driving device mounted on the mowing main unit, wherein the mowing assembly is mounted at the bottom of the driving device, the mowing assembly comprises a cutter disc, a fan blade, and a cutter disc protection cover, the fan blade being arranged between the cutter disc and the cutter disc protection cover, and the cutter disc being provided with upper and lower layers of cutter blades for cutting grass; the driving device is used for driving the mowing assembly to cut grass; and a height adjusting mechanism for adjusting the height of the cutter disc is further provided on the cutter disc protection cover. The mower grass-chopping mechanism of the present utility model solves the technical problem of the necessity for manual secondary collection and cleaning due to a single layer of cutter blades having a poor mowing effect, leaving floating grass on the surface of a lawn or making the lawn uneven.

A removable shield for a string trimmer with trimmer head for cutting tall grass or weed is a flexible shield having a first end and a second end with a length extending therebetween and a removable shield closure for securing the first end of the shield to the second end. The assembly further comprises a shaft cradle for holding a length of the shaft of the handle of the string trimmer therein and for ease of coupling the assembly to a strong trimmer of any configuration.

The present application is applicable to the technical field of smart mowers, and particularly relates to a mowing control method and apparatus, a mower, and a storage medium. The control method is applied to a mower, and comprises: acquiring surrounding environment image information of the mower; if the surrounding environment image information comprises grassland boundary image information, determining a local boundary of a grassland on the basis of the grassland boundary image information; and during mapping, controlling the mower to travel along the local boundary of the grassland. Compared with the prior art, because an initial boundary of a grassland does not need to be acquired, the local boundary of the grassland is determined only from a surrounding environment image acquired by the mower, and the mower is controlled to travel along the local boundary of the grassland for mapping, so that the risk that the mower collides with an obstacle is avoided, the accuracy of recognizing the boundary of the grassland by the mower is improved, and the mowing accuracy of the mower along the boundary is also improved, thereby improving the mowing working efficiency of the mower.

A mowing attachment (10) comprises a supporting frame (12) that can be moved in a forward direction over a field, one or more mowing and intake units (14) attached to the frame (12) for harvesting stem-like plants, and a pre-pressure bar (18) supported on the frame (12) by a support (16), wherein the outer end region of the pre-pressure bar (18) and / or the support (16) are equipped with a light source (22-26) whose emission direction is directed to the side.

The invention relates to the technical field of agriculture, in particular to a multi-item processing robot for modern agriculture, which comprises a tracked robot, a picking mechanical arm fixed at the top end of the tracked robot and a fixing frame fixed outside the top end of the tracked robot, when the multi-item processing robot for modern agriculture is used, the defects that an existing intelligent agricultural power machine is dispersed in function and only works on the surface layer can be overcome in a targeted mode, picking, mowing, root removing and preprocessing are integrated, the tracked robot serves as the moving basis, the picking mechanical arm can synchronously carry out crop picking, and the working efficiency is improved. The mowing mechanism at the bottom end of the fixing frame cuts off stems and leaves of weeds on the earth surface in advance, and sequential operation loss is avoided; the rotating assembly drives a limiting rack and a limiting gear to be linked through a limiting electric telescopic rod, and a rotating rod and a rotating frame are driven to adjust the soil penetrating depth of an inclined shovel plate to adapt to different scenes; the grass root shearing assembly drives a long rack by means of a reciprocating electric telescopic rod, and a double-gear rod and a single-gear rod are linked to enable a shear knife to cut off roots.

The utility model discloses a mowing machine capable of rotating positively and negatively, particularly relates to the technical field of mowing machines, and comprises a machine shell, a protective shell is fixedly connected to the top of the machine shell, a handheld rod is fixedly connected to one side of the protective shell, a control button and a handle are arranged on the handheld rod, and a rotating rod is rotatably mounted at the bottom of the machine shell. The bottom end of the rotating rod is fixedly provided with a straw cutter through a nut, and the middle of the rotating rod is fixedly provided with a limiting plate. Firstly, one side of the straw cutter head is protected through the arranged protective cover, openings in the two sides of the protective cover can be blocked through the sweeping plate, straw is prevented from being brought into the protective cover by the straw cutter head, the blocking and protecting effects are achieved, air is blown into the protective cover by starting the air pump, and the straw cutter head is prevented from being blocked by the sweeping plate. According to the straw cutter head, residual chippings in the protective cover can be blown out, the rotating effect of the straw cutter head is prevented from being affected, abrasion of the straw cutter head can be prevented from being aggravated, and the using effect of the straw cutter head is improved.

The utility model relates to the field of mowing equipment, and provides an intelligent mower and a docking charging system, and the intelligent mower comprises a shell and a power supply module. The shell is provided with a charging groove recessed towards the interior of the shell, the power supply module is provided with a charging terminal used for transmitting energy, the charging terminal is arranged in the charging groove, and a rotatable shielding plate is arranged at an opening of the charging groove. In a non-charging state (including a mowing state), the shielding plate shields the charging groove, so that rainwater, grass clippings and other sundries are not easy to enter the charging groove, and poor contact of the charging terminal is avoided. The utility model further provides a docking charging system which comprises the intelligent mower.

The application provides a self-obstacle-avoiding global mowing device, which comprises a vehicle body and a mowing mechanism, the mowing mechanism is located on the vehicle body, the mowing mechanism comprises a power member, a switching member and a plurality of cutter members, the switching member can switch different cutter members to cooperate with the power member; the control unit comprises a data acquisition module for acquiring a region scene image and a torque value of the cutter member, a global scene analysis module for recording the obstacle position and the hard object mark in the form of coordinate points in the global scene image, and a complex mowing path planning module for planning a complex mowing path according to the size of the global scene, the mowing width of the cutter member, the obstacle coordinate and the hard object coordinate and taking the total time consumption as a factor; the application has the advantages that the obstacles can be automatically identified and bypassed, the corresponding planning path can be planned, and the hard objects can be preliminarily screened to facilitate the subsequent route planning during the complex mowing.

The invention provides a profiling hob mower, an active and passive vibration reduction method and a hob design method.Three hob mowing tools are arranged at the rear end of the mower in a staggered mode, hobs are controlled by an electric push rod and an electric push rod sliding block mechanism to achieve ground profiling, and magneto-rheological dampers are arranged on the electric push rod and the electric push rod sliding block mechanism to achieve active vibration reduction control; spraying rod postures are collected by tilt angle sensors arranged on the hobs, three ultrasonic ranging modules at the front end conduct distance measurement on the ground, signals are sent to a control unit, the control unit accurately controls the postures of the hobs, and rubber damping gaskets are arranged at the connecting positions of the left and right hobs and an electric push rod sliding block mechanism and the connecting positions of the hobs and electric push rods to achieve passive damping. The problems that the cutting height is uneven and the machine body vibrates too much under the complex terrain are solved through the profiling adjustment and multi-mode vibration reduction technology, passive vibration reduction is strengthened through an active vibration reduction mode, the stability of the hob is improved, energy is saved, and the multi-mode vibration reduction hob is suitable for efficient operation of hilly orchards and ridges.

The utility model provides an omnidirectional wheel of a mower, and relates to the technical field of omnidirectional wheels. The device is mounted on a head of the mower, and comprises a wheel bracket, a driving device, a driving device and a driving device, and the wheel bracket is rotatably connected to the head; the outer diameter of each first roller is larger than that of each second roller, the first rollers and the second rollers are alternately and rotationally connected to the wheel support, and the plane where the centers of the second rollers are located is located on the side, away from the vehicle head, of the plane where the centers of the first rollers are located. And the outer contour lines of the plurality of second rollers are internally tangent to the outer contour lines of the plurality of first rollers. The steering resistance on soft road surfaces such as grassland can be reduced, the obstacle crossing ability is enhanced, the balancing effect can be achieved, and the influence on the small roller supporting effect caused by the change of the included angle between the omni-directional wheel and the ground during movement is reduced.

A mower slope sensing system on a grass mowing machine. An elevation sensor may capture terrain elevation values for each of a plurality of different locations according to a latitude and a longitude of each of the locations on a field. An electronic controller may store the terrain elevation values, latitudes and longitudes, and adjust a mowing blade speed depending on changes in the terrain elevation values from a current location to a next expected location.