46results about How to "Large working radius" patented technology

The invention belongs to the technical field of slope ecological restoration, and particularly discloses a non-soil mixed fiber spray-seeding auxiliary material for vegetation restoration, a spray-seeding material, and a construction method of the vegetation restoration. The non-soil mixed fiber spray-seeding auxiliary material for the vegetation restoration comprises the following components in parts by weight: 300-500 parts of wood fiber, 10-20 parts of mechanical fiber, 5-10 parts of organic tackifier, 150-500 parts of organic fertilizer, 150-300 parts of peat, 150-300 parts of coconut shred fiber, 0-10 parts of controlled-release fertilizer, 15-30 parts of compound fertilizer, 8-15 parts of water retention agent, 3-10 parts of binding agent and 5-10 parts of microbial fermentation agent.

The invention discloses a uniformly controlled multifunctional unmanned aerial vehicle group. The unmanned aerial vehicle group is provided with a plurality of unmanned aerial vehicles, and is characterized in that the unmanned aerial vehicles carry different working devices, so that different unmanned aerial vehicles can be selected when different tasks are executed. Each unmanned aerial vehicle carries a small number of working devices and is low in cost, so that the economic loss is within a controllable range even if the unmanned aerial vehicle runs into an accident and is damaged. In addition, data information is transferred through a ZigBee wireless module, and a plurality of ZigBee wireless modules form a network. The plurality of unmanned aerial vehicles are controlled by using a single device through a data transmission module, so that the manpower and material resource cost brought about by controlling a plurality of unmanned aerial vehicles is saved.

The invention provides a pipeline inspection robot for a nuclear steam generator, which comprises two pawing mechanisms hinged with an upper cantilever via a driving shaft and a lower cantilever via a driven shaft. The upper cantilever is composed of two segments which are hinged with each other via a driving shaft; the lower cantilever is composed of two segments which are hinged with each other via a driven shaft; a motor is connected with the lower ends of both the driving shaft between the upper cantilever and the two pawing mechanisms and the driving shaft between the two segments of the upper cantilever; and a potentiometer is arranged at the upper end of each driving shaft and is connected with a sensor guide arm which is hinged with a fixed column fixed on the upper cantilever. The pipeline inspection robot has the following advantages: small volume, so as to be easy to be put into the steam generator by an operator through a narrow manhole; convenient energy availability, and flexible and reliable control; cantilever structure with a relatively large working radius after being unfolded; low requirements for the motor, and reliable operation; and good adaptability of replacement parts to different apertures and aperture plates.

The invention relates to a device for cleaning surfaces, especially surfaces of a solar energy device on a roof. The device comprises a bracket and at least two cleaning mechanisms connected with the bracket, wherein the cleaning mechanisms respectively comprise brushes and liquid driving devices for the brushes, the brushes are made to rotate along the axle extending from the working surfaces of the brushes by using the liquid driving devices, the cleaning mechanisms are arranged on the bracket in a way that a common working surface is at least basically defined on the working surfaces of the brushes.

The invention discloses a pesticide spraying device for tea leave planting. The device comprises a fixing clamping rack, a material storage tank and a pesticide spraying device body, the material storage tank is fixedly limited onto the pesticide spraying device body, and a supporting rack is welded to the end, close to the material storage tank, of the upper end surface of the pesticide sprayingdevice body; a motor is fixedly limited onto the end surface of the supporting rack, a hand-supporting push rod is welded to the outer end, close to the supporting rack, of the pesticide spaying device body, and mobile wheels are arranged at four corners of the bottom of the pesticide spraying device body in a rolling mode; the fixing clamping rack is arranged on the bottom side of the back end ofthe pesticide spraying device body, sliding grooves which are distributed at equal intervals are formed in an inner cavity of the fixing clamping rack, and fixing racks are inserted in the middles ofthe sliding grooves; rotation shafts are rotatably connected to the portions, located at the upper ends of the fixing racks, of the fixing clamping rack, the rotation shafts and the fixing racks areparallelly arranged, fixed clamping teeth are welded to the inner side ends of the rotation shafts, and a feeding inlet is formed in the upper end of the material storage tank. The pesticide sprayingdevice for tea leave planting can achieve pesticide spraying and seedling protection work.

The invention relates to a method for mounting a blast furnace framework structure by utilizing a transverse hoisting beam, and is characterized in that firstly, the H-shaped transverse hoisting beam is prepared, and hoisting lugs are respectively welded on an upper flange plate and a lower flange plate of the transverse hoisting beam; before hoisting, a component ready for hoisting is welded with a hoisting lug and is connected at the lower side of the transverse hoisting beam through a steel wire rope; followed by, one end, being connected with the component, of the transverse hoisting beam is connected with a hook head of a 4000 t.m tower crane by a steel wire rope, the other end, being not connected with the component, of the transverse hoisting beam is connected with a hook head of the 4000 t.m tower crane by a steel wire rope and a guide chain, and the guide chain is pulled tightly; finally, the component is slowly hoisted; when the component is hoisted 100 mm away from the ground, hoisting is stopped, and the tensile force of the guide chain is adjusted, so that the transverse hoisting beam is kept horizontal, and after adjusting is finished, hoisting is continued and the component is mounted at a right position. The operation is simple; and through the transverse hoisting beam, the working radius of the tower crane is extended, the hoisting scope of the tower crane is enlarged, the construction cost is reduced, and the requirement of green construction is met.

The invention provides an industrial robot which comprises a base body assembly, an extension arm assembly and a front arm assembly. The base body assembly comprises an elbow shell and a hollow type speed reducer fixedly arranged on a seam allowance at the front end of the elbow shell; the first end of the axial direction of the extension arm assembly is fixedly arranged at the output end of the speed reducer through a first screw; the front arm assembly is fixedly arranged at the second end of the axial direction of the extension arm assembly through a second screw; the installation surface of the first end of the axial direction of the extension arm assembly and the installation surface of the front arm assembly are the same; and the installation surface of the second end of the axial direction of the extension arm assembly and the installation surface of the output end of the speed reducer are the same. According to the industrial robot provided by the embodiment of the invention, the end faces of two ends of the axial direction of the extension arm assembly are the same as the installation surface of the front arm assembly and the installation surface of the output end of the speed reducer, so that the arm length of the industrial robot can be increased, the working radius of the industrial robot can be effectively increased, and meanwhile, the flexibility in assembling theindustrial robot is improved.

The invention discloses a dust removal device based on a rice mill, and belongs to the technical field of rice mills. The dust removal device based on the rice mill solves the problem of poor dust removal effect of an existing dust removal device based on a rice mill. The device comprises a rice mill shell, a stirring shell, a first servo motor, a fan, a driving gear, a dust collection valve, anda high-pressure water spray valve; the stirring shell is connected with a feeding port in the top of the rice mill shell through a stirring shell feeding port; the first servo motor is connected witha stirring shaft through a coupler; the surface of the stirring shaft is connected with a stirring paddle; the fan is fixed to one side of a ventilation net, and the other side of the ventilation netis connected with the dust collection valve through a bolt; a dust valve is connected with the dust collection valve through a air extracting pump and a dust removal pipe; the dust valve is fixedly connected with the inner wall of a dust removal chamber; the high-pressure water spray valve is connected with a water pump through a telescopic hose and further connected with a sliding table through ahigh-pressure water spray valve mounting plate; the driving gear is connected with a second servo motor through a driving shaft; and the driving gear is further engaged with a rack. The dust removaldevice based on the rice mill has the characteristics of being good in dust removal effect.

The invention discloses a cargo loading and unloading device and a cargo loader. The cargo loading and unloading device comprises a support connected with a vehicle body, a transfer frame and a translation frame which are arranged in a spaced manner in the front-back direction of the vehicle body, and a cargo loading and unloading mechanism arranged on the translation frame and used for being connected with cargoes. A first connecting rod and a second connecting rod which are arranged in parallel are hinged between the transfer frame and the support to form a first parallelogram connecting rodstructure; and a first telescopic cylinder used for pushing the first connecting rod and the second connecting rod to swing front and back is connected between the support and the first connecting rod. A third connecting rod and a fourth connecting rod which are arranged in parallel are hinged between the translation frame and the transfer frame to form a second parallelogram connecting rod structure; and a second telescopic cylinder for pushing the third connecting rod and the fourth connecting rod to lift and swing back and forth is hinged between the second connecting rod and the third connecting rod. Accordingly, through the movement of the transfer frame and the translation frame in the front-back direction and the up-down direction of the vehicle body, efficient loading, unloading or transferring of batched goods can be achieved.

The invention discloses an automatic torpedo ladle inserting and pulling system and an inserting and pulling method. The torpedo ladle plug comprises a torpedo ladle plug female head, wherein the torpedo ladle plug female head is mounted on a torpedo ladle; the device comprises a torpedo ladle plug male head, the torpedo ladle plug male head is installed at the execution end of a plugging mechanism, the fixed end of the plugging mechanism is connected with an industrial robot system through a connecting flange, and a laser vision system is installed on the connecting flange. The industrial robot system comprises a robot body, the robot body is connected with the control system through a connecting cable, and the control system is connected with the demonstrator. Laser vision is adopted to detect the position of the plug male head on the torpedo tank car, and automatic plugging power taking of the torpedo tank car can be achieved in cooperation with a robot and a specially-designed plugging mechanism; the robot is good in flexibility and can execute complex actions; the stability is high, the device can be suitable for severe work, and the maintenance cost and workload are low; the working radius is large, and automatic plugging work of various torpedo tank cars can be met.

The invention relates to a printing water-based coating varnish manufacturing apparatus. The apparatus comprises a production kettle, a stirring device driven by a first motor, a dispersing machine driven by a second motor and an emulsifying machine driven by a third motor are arranged in the production kettle, the opening of the production kettle is provided with a heavy frame, and the heavy frame is used for hanging the stirring device, the dispersing machine and the emulsifying machine. The stirring device can stir a plurality of raw materials poured into the production kettle, and the dispersing machine and the emulsifying machine can disperse and emulsify the mixed raw materials to avoid distribution dispersing and emulsifying of the raw materials in multiple steps, so the forming time of the water-based varnish is greatly shortened, and the production efficiency is increased. The opening of the production kettle is provided with the heavy frame for hanging the stirring device, the dispersing machine and the emulsifying machine, so the heavy frame makes the stirring device, the dispersing machine and the emulsifying machine extend into the production kettle for production working.

The invention relates to a multi-purpose afforestation maintenance mechanical device. The device is provided with working accessory heads with different functions. The working accessory heads of modularized design are flexibly replaced according to different requirements of working projects, and the functions of hedgerow shape clipping, lawn clipping, pesticide spraying, advertising board cleaning, guard bar cleaning, floor cleaning, twig pruning and the like can be achieved; the single device can be used for multiple purposes; the use cost is lowered; and work efficiency is improved. The device is provided with three levels of mechanical arms, two rotating platforms and a sliding platform, and therefore, the large working radius and more working postures can be achieved; meanwhile, the three levels of mechanical arms of the device can be folded, the small initial state size can be achieved, the occupied space of equipment is reduced, the device is more convenient to transport, and theconvenient and fast transportation requirement for cross-regional operation is met; in addition, fully-hydraulic drive is adopted, and noise generated in the working process is avoided to a great extent; and the device can be mounted by being matched with different types of carrying tools such as a light truck and a large agricultural tractor, and practicability of the device is improved.

The invention discloses a mining drill rod changing manipulator, and belongs to the technical field of mining mechanical equipment. The mining drill rod changing manipulator comprises a base, a slewing bearing, a lifting part, a translation part and a gripper assembly; the slewing bearing is arranged between the base and the lifting part; the lifting part is vertically arranged and is used for controlling the vertical lifting of the manipulator; the translation part is horizontally arranged and used for controlling the horizontal movement of the manipulator, and one end of the translation part is fixedly connected with the top end of the lifting part through a flange; the gripper assembly is vertically arranged and comprises a gripper opening and closing oil cylinder, a fixing frame, a four-bar mechanism, a left holding claw and a right holding claw; the fixing frame is arranged on the gripper opening and closing oil cylinder; the top end of the gripper opening and closing oil cylinder is in transmission connection with the translation part through a swing oil cylinder, and the bottom end of the gripper opening and closing oil cylinder is fixedly connected with the top end of the four-bar mechanism; the bottom end of the four-bar mechanism controls the left holding claw and the right holding claw correspondingly; and the top end of the left holding claw and the top end of the right holding claw are both hinged to the fixing frame. The problem that when drill rods are spliced and disassembled, operation of workers is difficult can be effectively solved.

The invention relates to table type equipment, in particular to sectional material clamping inverted hanging table type equipment. Comprising a heat treatment furnace, a suspension support, a walking sliding plate, a rotating table, a flexible driving mechanism and a movable clamping platform, the suspension support is arranged above a feeding port of the heat treatment furnace, a linear module capable of outputting power in the direction close to or away from the feeding port is arranged at the bottom of the suspension support, and the walking sliding plate is connected with the linear module; a rotating table is arranged below the walking sliding plate, the lower portion of the rotating table is connected with the two sides of a movable clamping platform through two flexible driving mechanisms, the flexible driving mechanisms are used for adjusting the posture of the movable clamping platform, and the movable clamping platform is used for clamping profiles for feeding or discharging. The device has the advantages of large working radius, high working efficiency, low noise and the like, and a large amount of labor is saved; and the device is simple in structure, reliable in work and low in manufacturing cost and maintenance cost.