48results about How to "Increase working width" patented technology

The embodiment of the invention discloses a mobile robot. The mobile robot comprises a robot shell body, two mobile modules, a container device and a cleaning module, the mobile module is installed on the robot shell body, and is used for movements of the mobile robot, the cleaning module comprises a main brush arranged transversely relative to the normal heading direction of the mobile robot, the main brush is arranged on the robot shell body, and is located in or near the position where the horizontal width is the largest on the robot shell body, and extending of the main brush in the direction perpendicular to the normal heading direction of the mobile robot is not intervened by the mobile modules. Compared with the prior art, the width of a cleaning brush of the mobile robot is larger, so that the working width of the mobile robot is increased.

A road paver (F) has a paving screed E the working width of which can be adjusted continuously. In order to further enlarge the working width in steps at least one paving screed extension can be mounted. A distributing auger (6) is supported in a distributing auger support (4). Distributing auger extensions (19a, 19b, 19c) can be mounted to the distributing auger (6). Scraper blades (20) are arranged in casting travelling direction behind distributing auger (6). At least a scraper blade section (20a) functionally associated to a mounted paving screed extension (13) is carried by a channel sheet steel plate (15) being part of the mounted distributing auger extension (19a, 19b, 19c). The scraper blade section (20a) can be adjusted in height direction together with the distributing auger support (4) via a drive (7) which can be remotely controlled during a casting process.

A harvester has a harvesting device arranged in a traveling and working direction of the harvester in front of a driver's cab. The harvesting device has first, second, and third parts and extends with its length in a direction transverse to the traveling and working direction. At least the first and second parts are swivel parts that are pivotable about approximately 180 degrees about a pivot axis, respectively. The pivot axis extends approximately in the traveling and working direction, such that the swivel parts are transferable from a working position in which the swivel parts extend transversely to the traveling and working direction into a transport position. In the transport position legally permissible dimensions for traveling on roads are observed. A longitudinal extension of the swivel parts transverse to the traveling and working direction matches at least approximately a maximum legally permissible transport width.

A compacting device (40) for attachment to an earthmoving machine (2) to compact a substrate is described. The compacting device (40) includes a plurality of wheel assemblies (41, 42, 43) mounted for rotation in bearings (46). A support is also provided, having a base part (48) that is adapted to be mounted to the earthmoving machine (2). One or more bearing support members (47) extend from the base part (48) and between the wheel assemblies (41, 42, 43) to support the bearings (46). Each wheel assembly (41, 42, 43) includes a set of ground-contacting feet (44) secured to and peripherally spaced apart around a rim portion of the wheel assembly (41, 42, 43). In this arrangement, when the device (40) is rolled over the substrate a first foot of said set of ground engaging feet (44) contacts the substrate between axial width limits that differ from axial width limits of a second foot of said set of ground engaging feet (44).

The invention discloses an efficient cyclone high-speed air circulation road sweeper which comprises a sweeper body and a cyclone dust sweeping collector, and further comprises a side sweeping cyclone blowing opening, wherein the side sweeping cyclone blowing opening is formed in the side face of the sweeper body and is communicated with an air outlet pipe of a cyclone generator in the cyclone dust sweeping collector through a ventilating pipeline. When the efficient cyclone high-speed air circulation road sweeper works, the side sweeping cyclone blowing opening blows air to the sweeper body; a sweeping hair rolling shaft of the cyclone dust sweeping collector is connected with a motor; the cyclone dust sweeping collector is arranged below the rear part of the sweeper body; the sweeping hair rolling shaft is arranged in front of an air blowing opening of the air outlet pipe of the cyclone generator; a waste collection trough is arranged in front of the sweeping hair rolling shaft; a spiral collection rolling shaft is arranged in the waste collection trough; and two ends of the spiral collection rolling shaft are communicated with a waste collection and separation tank through an air flow and mechanical hybrid waste conveying pipe. The sweeper has the advantages of larger sweeping width, less flying dust, lower energy consumption, better sweeping effect and more successful waste conveying.

The invention relates to a teeth-like self-cleaning top comb for a cotton comber. Tooth sheets (2) are connected between a straight panel and a bent plate (3); the cross section of the tooth sheets (2) is of a wedge shape, wherein an alpha angle is 11 to 13 degrees; a beta angle is 17 to 19 degrees; and a gamma angle is 9 to 11 degrees; C and E are connected through an arc, the value of R is 2.3 to 3 mm, and edges of the C and the E are clearance angles and have no burr; the values of the C and D are 0.200 to 0.05 mm, the BC value of a working height of a tooth sheets section is 5.5+ / -0.015 mm, the value of AB is 3 mm, the value of BE is 0.6 to 0.8 mm, and the value of BF is 2.06 mm; and the alpha value of the lower end of the tooth sheets section thickness is 0.06 to 0.08 mm, and the beta value of the upper end of the tooth sheets section thickness is 0.20 to 0.25 mm. The top comb has the good carding effect, and self-cleans carded neps, flocks and impurities in the process of carding, so that the use performance of the top comb is improved and the working efficiency is improved.

The invention belongs to the technical field of stubble burying machines, and particularly relates to a large-width hydraulic folding type intelligent paddy field stubble burying machine.The large-width hydraulic folding type intelligent paddy field stubble burying machine comprises a three-point type suspension bracket and an intermediate gearbox.The intermediate gearbox is arranged in the middle of the suspension bracket, and the suspension bracket is provided with a rack unit eudipleural about the suspension bracket.The rack unit comprises racks, transmission mechanisms and folding control mechanisms.The ends of the inner sides of the racks are movably connected with the suspension bracket, and one end of each folding control mechanism is connected with the outer side of the upper portion of the corresponding rack.The suspension bracket is provided with a locking mechanism, and the locking mechanism is arranged in bilateral symmetry about the suspension bracket and movably connected with the other ends of the folding control mechanisms.Tool shafts are arranged at the bottom of the racks and connected with the transmission mechanisms, the transmission mechanisms are connected with the intermediate gearbox through transmission shafts, and a control unit for controlling the folding control mechanism is further arranged on the suspension bracket.The work width is large, the working performance is high, the width is reduced to be minimum after folding, and road transportation and field transfer of the stubble burying machine are convenient.

The invention provides a spreading machine and an ironing device thereof. The ironing device comprises a basic ironing plate, a lengthening ironing plate which is connected with the basic ironing plate and a clamping mechanism, wherein the clamping mechanism comprises a driving system, a power system, an energy storage system and a limit adjustment system; the driving system comprises a cylinder body, a piston and a supporting rod; the supporting rod passes through the basic ironing plate and the lengthening ironing plate; a first end of the cylinder body is pressed against the lengthening ironing plate; the power system comprises a pressure source which is communicated with the cylinder body; the energy storage system comprises a spring component; a first end of the spring component is pressed against a second end of the cylinder body; the limit adjustment system comprises a first limit adjustment part; and the first limit adjustment part and the supporting rod are provided with a first position which passes through the basic ironing plate and a second position which is pressed against the basic ironing plate. The spreading machine comprises the ironing device. When the ironing plate is lengthened, the spreading machine and the ironing device are easy to mount, and fastening pieces are not required to be screwed up manually, so that the labor intensity of operators is reduced, and the mounting speed of the lengthening ironing plate is increased.

The invention relates to integrated cleaning equipment for a water conservancy diversion canal. The integrated cleaning equipment comprises a trolley and a water tank, and a spraying device is mounted on the trolley; two sets of electric push rods extending downwards in an inclined mode are fixed to the water tank, a frame is jointly installed at the lower ends of the two sets of electric push rods, a first cleaning roller is rotationally installed on the lower end face of the frame, and a first motor rotating coaxially with the first cleaning roller is installed at one end of the first cleaning roller. Connecting rods are installed on the edges of the two sides of the frame body, bases are hinged to the upper end faces of all the sets of connecting rods, second motors are installed on the bases, and second cleaning rollers are coaxially arranged on output shafts of all the sets of second motors in a rotating mode. First telescopic rods are hinged to the two sets of vertical rods, limiting rings are hinged to the first telescopic rods, and the second cleaning rollers are inserted into open holes in the limiting rings to rotate. A battery is mounted on the trolley. According to the cleaning equipment, impurities on the inner walls of the two sides of the diversion canal are cleaned, and the defect that existing cleaning equipment can only clean the inner bottom face of the diversion canal is overcome.

The invention relates to a flow guide gate relating to the technical field of lake surface cleaning ships. The flow guide gate comprises a push-and-pull module, a buffer module, a rotating module and a flow guide plate, wherein the push-and-pull module comprises an electric push rod, a connecting seat and a rear supporting shaft, wherein the connecting seat is connected with the electric push rod; the buffer module comprises a buffer support, a rotating buffer, a crank and a connecting rod; the rotating module comprises a connection block, a built-in motor, a transmission barrel and a nylon brush, wherein the connection block is positioned on the front end of a flow guide arm body; and the flow guide plate is fixed on the flow guide arm body and positioned at the rear side of the nylon brush. The device increases the operation width and also gathers the rubbishes positioned on a water surface to an effective position, thereby greatly enhancing the collection efficiency; and in addition, the nylon brush can complete the work, i.e. revetment cleaning and the like which are difficult to complete by the traditional cleaning device. The buffer module plays a role of protecting the flowguide gate; and the push-and-pull module controls the opening and closing angle of the flow guide arm body, therefore the flow guide gate can not only provide an optimal upstream face during normal work, but also achieves good through capacity in a complex water area.

The invention discloses a symmetric ultra-wideband omni-directional antenna which relates to ultra-wideband omni-directional antennas and solves the problems of the existing ultra-wideband omni-directional antenna in insufficient broadband index and unstable E plane main radiation direction. According to the symmetric ultra-wideband omni-directional antenna, a first quarter of wafer is vertically connected with a first circular arc as a whole and is located in the same plane with the first circular arc; the tail end of the circular arc of the first quarter of wafer is connected with the head end of the first circular arc located at the same side; a plurality of first metal discs are uniformly arranged by taking the vertical side as the center; a second quarter of wafer is vertically connected with a second circular arc as a whole and is located in the same plane with the second circular arc; the tail end of the circular arc of the second quarter of wafer is connected with the head end of the second circular arc located at the same side; a plurality of second metal discs are uniformly arranged by taking the vertical side as the center; the plurality of first metal discs of a first radiating unit pass through a hollow tube and are fixedly arranged on a coaxial line shielding layer; and the plurality of second metal discs of a second radiating unit which is arranged to be symmetric with the first radiating unit are fixedly arranged on a core line. The symmetric ultra-wideband omni-directional antenna is suitable for the fields, such as, electronic countermeasure, spread spectrum communication, and the like.