93results about How to "Solve slippery" patented technology

The invention discloses a high-efficiency energy-saving belt filter press which comprises a frame, a filter press belt, a hopper and a motor, and is characterized in that a material equalizing regulation device is arranged at a discharging end of the frame; the filter press belt is a double-layer filter cloth belt; a four-stage press filtering mechanism is arranged on the discharged filter press belt at intervals; a vacuum suction filtration disc for vacuumizing by utilizing a vacuum pump is arranged below the filter press belt behind a mesh cage roller; a tail gas cleaning mesh-cleaning roller and a filter press belt gas ejector pipe are respectively arranged on the mesh cage roller and on a belt return part of the filter press belt. The machine is uniform in feeding, long in service life, stable in performance, good in dewatering effect and high in yield, and the filter belt is difficult to block; the slag adhered to the mesh cage roller and the filter press belt is subjected to air injection cleaning by utilizing the vacuum pump tail gas, and water and electric energy are saved; and the machine is suitable for squeezing and dewatering manioc waste, cassava residues, bean dregs and distillers grains and water-containing raw materials in the industries such as municipal sludge, chemical industry, oil refining, papermaking and sugar refining.

The invention discloses an inertial vibrating screen mechanism and belongs to the field of vibration screening. The mechanism comprises a rack, a screen body, a motor, springs and a connection rod mechanism; the motor is a power source and drives the connection rod mechanism to move; the connection rod mechanism is a five-rod mechanism and comprises two cranks and two connection rods, wherein the first crank and the second crank are both connected with a rack rotating pair, the two ends of the first connection rod are connected with a first crank rotating pair and a second crank rotating pair correspondingly, one end of the second connection rod, the second crank and the first connection rod are jointly connected through a rotating pair, and the other end of the second connection rod is connected with a screen body rotating pair; the screen body comprises a screen frame, a screen net and supporting frames; the two ends of each supporting frame are connected with the screen frame and the springs through bolts; the screen body is pushed by a double-crank mechanism to make reciprocating translational motion; the other ends of the springs are fixedly connected with sliders on a guiding rail; the rack comprises a base, stand columns and a cross beam; the lower ends of the stand columns are fixedly connected with the base; the upper ends of the stand columns are fixedly connected with the cross beam; and by means of vibration of a machine, classification, desliming and separation according to mass or particle diameter on materials are achieved.

The invention discloses a leveling robot. The leveling robot comprises a chassis, a walking mechanism, a pulp lifting mechanism, a leveling mechanism and a navigation control module, wherein the walking mechanism is arranged on the chassis; the walking mechanism comprises a chassis and a roller; the roller is arranged on the chassis in a pivoted mode; a spiral groove in threaded extension around the axis of the roller is arranged on the surface of the roller; the pulp lifting mechanism comprises a first lifting piece and a vibration plate; the first lifting piece is connected with the vibration plate; the leveling mechanism comprises a second lifting piece, a scraper and a pavement detecting piece; the second lifting piece is connected with the scraper; the pavement detecting piece is electrically connected with the second lifting piece; and the navigation control module is arranged on the chassis for realizing the path planning and controlling the leveling robot to operate. The invention provides a new realization method for leveling treatment of concrete casting construction surfaces in the building industry, and facilitates realization of unmanned operation in the construction environment. The whole robot can save a lot of manual operations, and is low in labor intensity, low in cost and high in efficiency.

The invention relates to a steel rail beam anti-skidding surface layer which is applied to straddle type single-rail traffic. The steel rail beam anti-skidding surface layer is formed by reinforced concrete (1), and is located at the position of the traveling surface of a steel rail beam, and the reinforced concrete (1) of the anti-skidding surface layer is connected with a steel box beam (2) through shearing resistant connecting pieces (3). According to the steel rail beam anti-skidding surface layer, the traveling surface of the steel rail beam is covered with the reinforced concrete anti-skidding surface layer, the friction force between the traveling surface of the steel rail beam and train rubber tires can be increased, and the problem that the train tires are prone to slipping when it is rainy or the traveling surface is frozen in winter is effectively solved.

The invention discloses an overturning device for casting a sand box. The overturning device comprises the sand box, rotating shafts arranged at the middle portions of the two side faces of the sand box, and supporting frames arranged on the two sides of the sand box. Supporting grooves are formed in the middle portions of the upper ends of the supporting frames. Balls are evenly arranged in the supporting grooves. The end portions of the rotating shafts are arranged in the supporting grooves and are in sliding connection with the supporting frames through the balls. Hydraulic columns and a hydraulic pump are arranged at the bottom of the sand box. The hydraulic lifting columns are used for overturning the sand box, corresponding procedures can be finished on the supporting frames without swinging of a traveling crane in the overturning process, the overturning process is stable, controllable and safe, the quality of a sand mould is guaranteed, and accordingly the quality of a casting is ensured. When a worker conducts operation, the hydraulic pump is driven to run by controlling a button, so that ascending and descending of the hydraulic lifting columns are achieved, then the sand box is driven to ascend and descend, the labor force of the worker is greatly relieved, the worker is safer, more comfortable and faster in the operation process, and the work efficiency is improved.

The invention provides an obstacle surmounting deicing device and method of a high-voltage wire. The obstacle surmounting deicing device comprises a suspended workbench,a workbench suspending unit,a front arm lifting unit and a rear arm lifting unit are arranged on the suspended workbench,and the front arm lifting unit and the rear arm lifting unit are symmetrically arranged by taking the verticalaxis of the suspended workbench as the center; a front arm is connected with the front arm lifting unit and is controlled by the front arm lifting unit; a rear arm is connected with the rear arm lifting unit and is controlled by the rear arm lifting unit; the front arm,the rear arm and the workbench suspending unit are all suspended on the high-voltage wire. The obstacle surmounting deicing device can achieve reliable suspending and meanwhile provide power for walking along the wire on the wire with frozen ice columns,and does not easily slip,and the workbench suspending unit and the walkingunit work independently and do not interfere with each other.

The invention discloses a curtain telescopic rail. A customer can control expansion amount of a cyclo-conveyor belt between a driving wheel and a guide wheel and the expansion amount of the cyclo-conveyor belt between a first fixed pulley and a second fixed pulley as own required, so that an inner guide rail can perform expansion along an outer guide rail, the guide rail length is adjusted, and the adaptability and the usability are extremely high; by arranging the cyclo-conveyor belt as a belt segment and a cord segment the driving wheel is driven through the belt segment, the driving error and blocking are reduced, the problems of the easy slipping of the driving wheel and the cord and the expansion and the limited driving are solved, and the torque can be accurately transmitted. And thetelescopic rail can be used for the field of the curtain.

The invention provides an interference screw for the department of orthopaedics. The interference screw for the department of orthopaedics comprises a head end, a threaded section and a tail end, wherein the head end, the threaded section and the tail end are fixedly connected in sequence; the outer surface of the head end and the outer surface of the tail end are smooth. The interference screw for the department of orthopaedics aims to overcome the defects in the prior art, is used for rebuilding and restoring an articular ligament, enhances connection firmness, reduces the cutting effect on muscle tendons and improves the treatment effect on the rebuilt ligament.

The invention discloses a flatbed trailer equipped with antiskid wheels. The flatbed trailer equipped with antiskid wheels includes a car body and antiskid wheels. The flatbed trailer equipped with antiskid wheels includes a first wheel, a second wheel, a clutch, and a driving belt. Wheels, road wheels, supporting pulleys, telescopic frames, idlers and crawlers, the first wheel and the second wheel are arranged side by side, the axes of the first wheel and the second wheel are on the same straight line, and the first wheel and the second wheel A clutch is provided between the wheels along the axis. The clutch includes a driving part and a driven part. The two ends of the driving part of the clutch are respectively connected to the first wheel and the second wheel through bolt connection. The driven part that the driving part rotates is provided with a driving pulley on the driven part, an induction pulley is arranged on the same horizontal line as the driving pulley, and crawlers are set on the driving pulley and the induction pulley. The invention combines the wheel drive and the crawler drive, can be switched back and forth according to actual needs, and increases the passability of the vehicle.

The invention discloses an antiskid material and an antiskid method thereof. The material includes cementing agent containing acid salt and magnesium oxide or Portland cement, and quartz sand mixed with the cementing agent. The weight ratio between the cementing agent and the quartz sand is 1:0.5 to 1:3.

The invention discloses an electric-working abdicating and unloading linkage permanent-magnet-drive vertical type pumping unit and belongs to the novel field of electromechanical integration application. The pumping unit comprises a stander which is arranged on a stander base and is moved through an electric-working abdicating device, a drive device which is arranged on a top platform of the stander and is used for connecting a motor with an electromagnetic brake, a speed reducer and a drive wheel in series through a permanent magnet coupler, an unloading auxiliary device and an intelligent controller which is arranged in a control cabinet on the lower part of the stander, wherein a travel of the intelligent controller is controlled through a sensor; a drive rope is arranged in rope slots formed in two axial sides of the drive wheel; one end of the drive rope is used for hanging a sucker rod, and the other end of the drive rope is used for hanging a balance weight with an anti-falling device; a load-loss protecting and slip preventing steel wire rope is fixed in a rope slot in the axial middle part of the drive wheel, and the other end of the load-loss protecting and slip preventing steel wire rope is connected with the balance weight with the anti-falling device. The pumping unit has the advantages of reducing the cost, improving the efficiency and saving energy along with environment friendliness, safety, reliability, intelligence and high efficiency and can be widely applied to oil extraction and other frequent-reversing lifting work of the vertical type pumping unit.

The invention discloses a tapered positioning device for roll paper of a paper interleaving machine. The tapered positioning device comprises a guide rail, wherein a hydraulic cylinder is mounted at one end of the guide rail; two opposite movable brackets are mounted on the guide rail; a tapered positioning shaft is mounted at the top end of each of the two opposite movable brackets; a paper roll is matched between the two tapered positioning shafts in a sleeving mode; drive motors and transmission gears are further mounted on the movable brackets; and the drive motors and the transmission gears drive the paper rolls on the tapered positioning shafts to rotate. According to the tapered positioning device, a conventional air inflating shaft in roll paper of the paper interleaving machine is changed into a tapered shaft, so that the problem that a paper roll core tube and the air inflating shaft are liable to slide and wear because of insufficient expanding force of the conventional air inflating shaft can be solved; and moreover, the paper rolls can be fixed by mounting the tapered positioning shafts to bear enough pressure, so that the paper rolls are kept in a horizontal state without sliding and wearing, thereby improving the production efficiency and guaranteeing the product quality.

The invention discloses an air conditioner. The air conditioner comprises an outdoor unit, a controller, a raindrop sensor, a first humidity sensor, a second humidity sensor and a gravity sensor, wherein a plurality of air deflectors are arranged at an air outlet of the indoor unit; and the controller is electrically connected with a window motor. The controller is used for controlling the windowmotor to close a balcony window when a raindrop generating signal is detected, detecting whether balcony ground is moist or not while detecting that a hanging rod is in a state of not suspending an air-curing object, detecting whether the air-curing object is dried or not, regulating air outlet angles of the air deflectors to blow air to the balcony ground if the current balcony ground is moist, and regulating the air outlet angles of the air deflectors to blow air to the air-curing object if the current air-curing object is not dried. The invention further discloses a control method and a readable storage medium. Air flow exhausted by the outdoor unit of the air conditioner is utilized for drying the air-curing object and the balcony ground, so that the problems that the object is difficult to dry in air and the balcony ground is wet and slippery are solved, and therefore, use experience of the user is further improved.

The invention discloses a tensile test fixture for a ring specimen. The tensile test fixture for the ring specimen is made of low-temperature steel and comprises two tension discs which are opposite and connected movably oppositely; semi-ring grooves are formed in the two tension discs and are arranged oppositely to form a ring groove; baffle assemblies are arranged on the both tension discs and rotationally connected to the edges of the semi-ring grooves corresponding to the tension discs. The fixture is made of low-temperature steel and can be applied to a low-temperature environment; besides, the two opposite tension discs are movably connected oppositely, the semi-ring grooves are formed in the two tension discs, the baffle assemblies rotationally connected are arranged on the tensiondiscs, so that mounting and dismounting of the ring specimen are achieved, the problem of easy sliding in the low-temperature environment is solved, and damage to operators due to ejection of the ringspecimen from the fixture after being broken is effectively prevented.

The invention provides a plate rolling machine. The machine comprises a bracket, an upper winding up roller, a first lower winding up roller, a second lower winding up roller and a pneumatic device, wherein the upper winding up roller, the first lower winding up roller and the second lower winding up roller are installed on the bracket and are all drive winding up rollers; the first end of the upper winding up roller is of an open structure; and the pneumatic device is connected with the second end of the upper winding up roller and is used for controlling the open structured first end of the upper winding up roller to be lifted.

The invention discloses an improved type device for regulating the driving force of a coating roll, which comprises the coating roll, a rolling bearing, a bearing seat, a regulating wheel, a sliding seat, a flat key, a power chain wheel, a frictional piece and screw threads, wherein the left side of the coating roll is in sleeve joint with the rolling bearing, the coating roll is matched with the bearing seat in a rotary way by the rolling bearing, the power chain wheel is sleeved on the coating roll and is matched with the coating roll in a movable way by the rolling bearing, the left side of the power chain wheel is connected with the sliding seat, the sliding seat forms the rotary or immovable matching of right-and-left sliding with the coating roll by the flat key, the right side of the sliding seat is matched with the power chain wheel in a frictional way by the frictional piece, the left end of the coating roll is connected with the bearing seat, and the regulating wheel is matched with the coating roll in a right-and-left regulating way by the screw threads at the left end of the bearing seat on the coating roll. The problems of easy slippage and generation of non-uniform pressure are solved, so that the driving force of the coating roll is constant.

The invention discloses a holding device. The holding device comprises a seat body, wherein a sliding rail is arranged on one side of the seat body, two opposite air cylinders are arranged on the other side of the seat body, two sliding assemblies which can synchronously move along the sliding rail under the action of the air cylinders are installed on the sliding rail, and racks which are fixedlyconnected with the two sliding assemblies are arranged on the seat body; arm assemblies are fixed to the sliding assemblies, and clamping fingers are arranged on the free ends of the arm assemblies;and the clamping fingers include two bending plates and a connecting block which are arranged across the two bending plates, a fixed shaft is arranged in the middle of the two arc-shaped bending plates, connecting shafts are respectively arranged on both ends of the bending plates, and clamping wheels are installed on the connecting shafts. According to the holding device, the sliding assemblies are driven to move along the sliding rail by double air cylinders, and the force balance of the two arm assemblies during clamping is guaranteed by utilizing the two racks. The holding device has the advantages of compact structure, firmness in clamping, low manufacturing cost and high reliability and has certain market prospects.

The invention discloses an inclination adjusting device. Through the setting of a sliding block mechanism and an articulated mechanism of the inclination adjusting device, a robot bearing platform hasa reliable and stable degree of freedom in the vertical driving direction, thereby achieving the effect that the inclination adjusting device is high in reliability, good in rigidity and smooth in movement.

The invention provides a telegraph pole climbing device. The invention belongs to the technical field of power maintenance tools. The device comprises a first body and a second body which are oppositely arranged and detachably connected. The first body and the second body are each provided with a holding structure used for holding a telegraph pole and a clamping mechanism used for clamping the telegraph pole; climbing mechanisms used for climbing the telegraph pole are arranged in the first body and the second body, and people-carrying platforms are arranged on the upper end face of the firstbody and the upper end face of the second body. Clamping mechanism supporting plates are used for clamping a telegraph pole body, driving rollers make contact with the telegraph pole and generate friction force, then drivers are started to enable the driving rollers to rotate, and the whole device is driven to move up and down on the telegraph pole; the technical problems that in winter construction, people are liable to slipping when climbing a telegraph pole, construction operation intensity is high, and safety is low are solved.

The present invention discloses an air conditioner comprising an outdoor unit, a controller, a raindrop sensor, a first humidity sensor, a second humidity sensor and a gravity sensor; and a pluralityof air deflectors are disposed at an air outlet of the outdoor unit, and the controller is electrically connected with a window motor. The controller is used for controlling the window motor to closea balcony window when a raindrop generation signal is detected; detecting whether the balcony ground is wet when it is detected that airing articles are not hung on a hanging rod, otherwise detectingwhether the airing articles are dry; if the current balcony ground is wet, adjusting air outlet angles of the air deflectors to blow the balcony ground; and if the current airing articles are not dry,adjusting the air outlet angles of the air deflectors to blow the airing articles. The present invention also discloses a control method and a readable storage medium. The airing articles and the balcony ground are dried by utilization of air flow exhausted from the outdoor unit of the air conditioner, so that the problems that the articles are difficult to dry in the air and the balcony ground is wet are solved, thereby improving user experience.

The invention discloses a multifunctional household toilet cleaning robot. The cleaning robot comprises a rack, a ground cleaning mechanism, a floor drain cleaning mechanism, a closestool cleaning mechanism and a controller. The ground cleaning mechanism comprises a dehydration transmission mechanism arranged on the rack and a water absorption cleaning head arranged on the dehydration transmissionmechanism; the floor drain cleaning mechanism comprises a station conversion mechanism arranged on the rack, a cover taking mechanism arranged on the station conversion mechanism and a cleaning mechanism. The closestool cleaning mechanism comprises a stretching mechanical arm arranged on the rack and a brushing mechanism arranged on the stretching mechanical arm; the controller is arranged on therack and electrically connected with the ground cleaning mechanism, the floor drain cleaning mechanism and the closestool cleaning mechanism. The multifunctional household toilet cleaning robot is complete in function, and can solve the common problems of slippery ground, blockage of a floor drain and dirt on the inner wall of the closestool in a bathroom.

The invention discloses an automatic stacking production line for a special-shaped silicon steel sheet. The automatic stacking production line comprises a longitudinal counting and pushing mechanism,an automatic clamping mechanism and an automatic descending mechanism, the automatic descending mechanism is arranged at the lower part of the automatic clamping mechanism; the longitudinal counting and pushing mechanism is arranged on one side of the automatic clamping mechanism and the automatic descending mechanism; and a box body red infrared induction counter, a silicon steel sheet box longitudinal counting pushing device, a silicon steel sheet box automatic clamping device and a multi-layer box automatic descending device are arranged, so that the automatic stacking function of a siliconsteel box is completed. The automatic stacking production line is reasonable in structure and convenient to use, the technical effect that the whole-process assembly line automation silicon steel boxis stacked sequentially and stacked layer by layer is achieved, manual carrying is not needed in the whole process of production and stacking, manpower is saved, and the production efficiency is high.

The invention discloses a peeling-off mechanism of a corn harvesting machine, aiming at solving the problems in the prior art that a single steel roller has a small grasping force, the longitudinal motion resistance is great when a single rubber roller is adopted, and corn ears can slide easily when an arraying manner of driving rollers and driven rollers is adopted. The peeling-off mechanism of the corn harvesting machine comprises a plurality of groups of driving rollers and driven rollers, and the driving rollers and driven rollers are oppositely paired for peeling, and the peeling-off mechanism is characterized in that each group of the driving roller and driven roller are vertically staggered; W-shaped groove-shaped configuration is formed by each group of the driving roller and driven roller; a spiral steel bar section is arranged on the surface of the front half section of each group of the driving rollers, and a rubber roller section with a spiral groove is arranged on the surface of the rear half section of each group of the driving roller; and a square rubber bulge is arranged on the surface of each group of the driven roller.

The invention relates to a mine drilling mechanical equipment for mining ore in geotechnical engineering, which includes a top plate, a handle, a fixing device, a drilling device and a protection device. The upper end of the top plate is equipped with a drilling device, the lower end of the top plate is symmetrically provided with two fixing devices, and the lower end of the top plate is equipped with a protective device. Due to the limited technical level, the current mining drilling equipment has poor stability, needs manual fixing, is easy to slip, poor drilling accuracy, and the gravel and soil clods generated during drilling are likely to cause harm to users, high work intensity, and low safety. Low disadvantage, the present invention can solve the above problems, realize the function of drilling and protecting the specific position of the mountain, reduce the work intensity and improve the safety.

The invention relates to a method for carrying the broken food, used in container, and a relative device, wherein said method comprises: breaking food that breaking food in the breaker; drying food that feeding the broken food into the drier to be dried, to reduce the water content; cooling food that feeding the dry food into cooler via the transmitter to be cooled; packing food into container that loading food via carrier into the container to wait transmission. The invention can improve the safety, and keep the food fresh in the transmission.

The invention discloses a stable operation pad for electronic circuit board soldering. The stable operation pad comprises a device body and a mechanical arm, wherein the mechanical arm is arranged above the device body, one end of the mechanical arm is connected with the device body in a transmission manner, a welding head track is arranged above the mechanical arm, the welding head track is embedded in the mechanical arm, a slide track is arranged above the device body, the slide track is fixedly connected on the device body, a blower is arranged at the right of the device body, and the blower is fixedly connected on the device body. The stable operation pad for electronic circuit board soldering is provided with a thermal insulating layer that is tightly attached to the operation pad, ametal net is arranged below the thermal insulating layer, the meal net is tightly attached to the thermal insulating layer that is made of a high temperature resisting material, so that high temperature due to welding is prevented from melting the workbench, and the workbench is further protected.

The invention relates to an improved umbrella dryer. The improved umbrella dryer comprises a drying oven and drying cylinders, wherein the drying cylinders are round stair pillar shaped drying cylinders of which head openings are large openings, tail openings are small openings and leak holes are formed; a plurality of drying cylinders are arranged in the drying oven in a head-tail intersecting manner; in addition, the tails of the drying cylinders are obliquely arranged downwards; a baffle is arranged at a connected part between the drying oven and the head of each drying cylinder; a fan heater is arranged inside each baffle; fan heaters are arranged at the upper top of the drying oven; the fan haters at the top of the drying oven are connected with a fan; and a water tank is formed in the bottom of the drying oven. The improved umbrella dryer disclosed by the invention has the advantages that umbrellas are placed in the drying cylinders and are expanded; the insides and the outsides of the umbrellas can be effectively dried by using the fan heaters at the connected parts between the drying oven and the drying cylinders and the fan heaters at the top of the drying oven; and the water tank for collecting rainwater is also formed in the bottom of the drying oven, so that the problem that the umbrellas are mistakenly taken away after being folded is solved, and the problem of wet slippery ground while the umbrellas are kept dry also can be solved. The improved umbrella dryer is simple in structure and is convenient to use and popularize.

The invention discloses a traction type steel belt driving suspension type passenger elevator free of a machine room. The passenger elevator comprises a shaft (1), a spandrel girder (3) and a steel belt rope end (4) are arranged at the top of the shaft (1), a steel belt traction machine (5) is arranged on the spandrel girder (3), and a steel belt traction wheel (6) is arranged at the output end of the steel belt traction machine (5). A car (7) is arranged in the shaft (1), steel belt car bottom wheels (8) are arranged at the two sides of the bottom of the car (7) correspondingly, the steel belt rope end (4) is fixed to a steel belt (9), and the steel belt (9) is wound around the steel belt car bottom wheels (8). The steel belt is connected with a counterweight device (10) through the steel belt car bottom wheels (8) and the steel belt traction wheel (6), a diversion sheave (11) is arranged on the upper portion of the counterweight device (10), and the steel belt (9) is wound around the diversion sheave (11) on the counterweight device (10) and then fixed to the spandrel girder (3).