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Cotton special-purposed agricultural agent application machine
ActiveCN106359341AReasonable uniformity of droplet distributionIncreased droplet volumeInsect catchers and killersAgricultural engineeringAirflow
The invention provides a cotton special-purposed agricultural agent application machine. The machine comprises an agricultural agent application machine frame, and comprises a fan, an agent tank, a fan power system, agent pumps and spray mechanisms arranged on the agricultural agent application machine frame. The fan power system drives the fan to operate. The agent tank communicates with the agent pumps. The agent pumps communicate with the spray mechanisms through spray pipelines. Each spray mechanism comprises an upper-layer spray mechanism and a plurality sets of lower-layer spray mechanisms. The upper-layer spray mechanism communicates with the agent pump. The lower-layer spray mechanisms communicate with the agent pump and the fan. A line-dividing device is arranged on a side of each set of the lower-layer spray mechanism. A suspension spray device is connected between each two adjacent sets of lower-layer spray mechanisms. According to the cotton special-purposed agricultural agent application machine, high-pressure air is blown from air ducts, and provides a boosting effect in a droplet spreading process, such that mist droplets can better penetrating dense cotton branches and leaves.
Owner:NANTONG HUANGHAI CHEM MACHINERY
Combined calibration device of no-coupling six-dimensional force sensor
ActiveCN102749168AReduce volumeSimple structureForce/torque/work measurement apparatus calibration/testingCombined methodEngineering
The invention discloses a combined calibration device of a no-coupling six-dimensional force sensor. The combined calibration device belongs to the technical field of sensor calibration and solves the problems of large volume and difficult assembly and debugging in a conventional calibration device of a six-dimensional force sensor. The combined calibration device comprises an Fz-direction calibration device, an Fx-direction and Fy-direction calibration device, an Mz-direction calibration device and an Mx-direction and My-direction calibration device. A lower board of a sensor body is pressed by a layering so as to fix the sensor main body to a bottom board. A force changeover disk is connected with the sensor body. One end of a lever is fixed to a bearing seat, and the other end of the lever is hung with a poise weight by using a wire rope. By using a lever principle, after being amplified, the weight of the poise weight is applied to the force changeover disk through a first loading rod and a second loading rod. The poise weight is used as a force source; and the force increase action is realized by using the lever principle and a pulley block. Compared with other calibration devices of a six-dimensional force sensor, the combined method provided by the invention has the advantages of smaller volume, fewer parts and simpler installation and debugging due to the realization of the calibration in different directions.
Owner:HARBIN INST OF TECH
Bionic wall-climbing robot suitable for complicated narrow and small space in space station microgravity environment
The invention discloses a bionic wall-climbing robot suitable for a complicated narrow and small space in a space station microgravity environment. Technical problems to be solved are that the gait and trajectory planning of a traditional robot are restricted and it is hard for the traditional robot to pass through multiple complicated narrow and small spaces because the multiple complicated narrow and small spaces are available in the space station microgravity environment and the working space of the traditional robot is limited due to a mechanical structure in the background technology. According to the technical scheme, the bionic wall-climbing robot suitable for the complicated narrow and small space in the space station microgravity environment comprises a robot body, four multi-posefast conversion bionic single leg modules and four active adhesion and desorption paw mechanisms; and bionic toe adhesion units are arranged at the tail ends of the four active adhesion and desorption paw mechanisms. The bionic wall-climbing robot suitable for the complicated narrow and small space in the space station microgravity environment has the advantages that a multi-pose and gait conversion mechanism is realized by using a differential gear transmission mechanism; by combining a thigh rotation joint and a leg lifting joint, the flexibility of the leg motion of the robot is improved;by using the active adhesion and desorption paw mechanisms, rapid desorption and gait conversion are realized so that the bionic wall-climbing robot adapts to multiple special poses and motion gaits;and a passing and moving ability in the complicated narrow and small space is realized.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Protection cable skinning knife
InactiveCN105244816AEasy to holdEasy to apply forceLine/current collector detailsApparatus for removing/armouring cablesConical formsSkin effect
Owner:STATE GRID SHANDONG ELECTRIC POWER CO YUNCHENG POWER SUPPLY CO
Combined clamping mechanism
InactiveCN104440165APlay a role in boostingQuick clampingWork holdersPositioning apparatusEngineeringScrew thread
The invention relates to a combined clamping mechanism. The combined clamping mechanism comprises a body, a bolt, a wedge block, a side plate and a lever. The body comprises an upper side plate and a right side plate which are of an integrated structure. The right side plate is provided with the bolt in a thread fitting mode, and the wedge block is arranged on the lower surface of the upper side plate. The left end of the bolt extends into the wedge block, an oblique plane is arranged at the left end of the wedge block and is in contact with the lower end of the lever, the side plate is provided with a rotating shaft sleeved with the lever, and a check block is fixed to the upper surface of the upper side plate. By means of the structure, the wedge block is pushed leftwards by rotating the bolt, the lever clamps a workpiece on the upper side plate, the oblique plane of the wedge block is a big lift angle and does not need to be self-locked, rapid clamping is facilitated, the lever changes the direction of the action force, the action force is changed into the clamping force, and the bolt plays a role in force increasing.
Owner:常州恒源钢结构工程有限公司
Vehicle electronic mechanical brake with gap regulating function
ActiveCN102518711AClearance free adjustmentPlay the role of one-way movementAxially engaging brakesBrake actuating mechanismsSelf lockingAmplifier
The invention discloses a vehicle electronic mechanical brake with a gap regulating function, which comprises a floating clamp body. The floating clamp body is provided with friction plates; an upper friction plate is fixedly arranged on the floating clamp body; a lower friction plate is connected with a force amplifier; a brake disc is arranged between the two friction plates; the force amplifier is connected with a motor; and the motor is used for pushing the friction plates by the force amplifier to ensure the friction plates adjacent to the brake disc so as to realize brake. According to the invention, under the action of a one-way clutch, a worm connected with a gear is driven by the gear to rotate and a worm gear is driven to rotate, so that a screw rotates relative to a nut fixed on the floating clamp body, and thus, the effect of regulating gaps is achieved and the gaps between the brake disc and the friction plates are freely regulated. Meanwhile, the self-locking property ofthe worm gear and the worm can also take a one-way moving effect. The vehicle electronic mechanical brake has both a force amplification effect and a gas regulating function, has simple structure, isconvenient to install and is easy to maintain.
Owner:RES INST OF ZHEJIANG UNIV TAIZHOU
Student's desk with flip-type desktop plate and buffer support
The invention provides a student's table with a flip-type desktop plate and a buffer support. The student's desk comprises a desk consisting of desk legs and a desktop plate. The student's desk is characterized in that a rear baffle is arranged at the lower part of the desk, two side baffles are arranged at two sides of the desk, an upper cross slab and a lower book cross slab are arranged between the two side baffles, a vertical baffle is arranged between the upper cross slab and the lower booth cross slab, a front baffle is arranged on the upper cross slab, the desktop plate is a flip-type desktop plate of which the rear end is connected with the rear baffle or a bar-shaped panel in a rotary manner through a rotating device, a handle hole is arranged between the position above the front baffle and the two side baffle and the flip-type desktop, a support block is arranged in the hand hole, a buffer support mechanism is arranged below the flip-type desktop plate or in the rotating device, the buffer support mechanism comprises an air spring or damping oil cylinder.
Owner:杨益民
Air ejector with own power rotation arranged at bottom of biological fermentation tank
ActiveCN105925464AImprove oxygen utilizationReduce powerBioreactor/fermenter combinationsBiological substance pretreatmentsOxygen utilization rateInjection air
The invention relates to a microbial fermentation device, and in particular relates to an air ejector with own power rotation arranged at the bottom of a biological fermentation tank. The air ejector has the following structural features: an air inlet pipe connected with an air delivery pipe outside a fermentation tank is arranged in the center of the bottom in a tank body; a plurality of air outlet branch pipes are arranged at equal intervals on the circumference of the pipe wall of the air inlet pipe, and are positioned on the same horizontal plane; branch pipes of a plurality of branches are distributed in the radial direction of the air outlet branch pipes; and a nozzle arranged on the branch pipe of each branch has an adjustable direction angle. The air ejector provided by the invention has the following beneficial effects: during rotation, the air ejector ejects out air to strengthen gas-liquid mixing, thereby improving the utilization ratio of oxygen in the air; and moreover, the air ejector achieves a boosting effect, reduces the kinetic power, and achieves an aim of low energy consumption.
Owner:王继丰
Tight clamping control device of air cylinder over-positioning
PendingCN108545421AImprove the defect that the positioning may be biased left and rightPlay a limiting roleControl devices for conveyorsMechanical conveyorsEngineeringCantilever
The invention relates to a tight clamping control device of an air cylinder over-positioning. The device comprises a bottom plate, an air cylinder and a tight clamping mechanism, wherein the tight clamping mechanism comprises a rocker arm and a cantilever, two supporting plates are vertically arranged on the upper portion of the bottom plate, the rocker arm and the cantilever are arranged on thetwo supporting plates through a shaft and a bearing assembly and are located in the middle of the two supporting plates, and the rocker arm and the cantilever are hinged through a single-lug connecting rod; a sliding connecting mechanism is arranged between an output shaft of the air cylinder and the rocker arm, and the sliding connecting mechanism comprises a double-lug connecting rod, a pair ofbalancing bearings and a pair of parallel rails arranged on the bottom plate, wherein the upper end of the double-lug connecting rod is hinged to the rocker arm, the lower end of the double-lug connecting rod is connected with the tail end of an output shaft of the air cylinder, and the balancing bearings are arranged on the two sides of the lower end of the double-lug connecting rod through the shaft to move horizontally along the rails; when the air cylinder extends out, the tight clamping mechanism is clamped; and when the air cylinder retracts, the tight clamping mechanism is loosened. Compared with the prior art, the double-lug connecting rod and the rocker arm are connected by adopting the air cylinder to form right-angle locking to control the positioning of a tight clamping block,so that the defects of tight clamping deviation, unfirm tight clamping and the like are overcome.
Owner:上海苏腾机械设备有限公司
Upward sliding electric folding door
InactiveCN104373019ASolution can not be foldedSmall footprintPower-operated mechanismWing arrangementsIdler-wheelAnti theft
Owner:董正洪
Pipeline flange joint device for petroleum refining
InactiveCN108561646AReduce lossesPlay a role in boostingFlanged jointsJoints with fluid cut-off meansPetroleumFlange
The invention discloses a pipeline flange joint device for petroleum refining, which comprises a sealing adjusting device, a connecting disc, a positioning hole, a rubber sealing ring and a flange plate, wherein the sealing adjusting device is electrically welded on the right side of the connecting disc and is vertical to each other, the four positioning holes are embedded in the four corners of the surface of the connecting disc and are connected to each other, the rubber sealing ring is arranged at the inner side of the positioning hole and is adhesively connected with the surface of the connecting disc, the flange plate is arranged behind the rubber sealing ring and is welded with the connecting disc. The pipeline flange joint device for petroleum refining adopts a closed adjusting device provided, seals the two ends of the pipeline together when there is no petroleum transmission is carried out, temporarily closes the two ends of the pipeline when petroleum is transferred by petroleum transmission device while staffs operating the device, so that the two ends of the pipeline are closed and separated, thereby the refined petroleum cannot be transferred temporarily, and the lossof petroleum leakage and other accidents could be reduced.
Owner:柯永华
Civil minitype unmanned verticraft jet landing gear
InactiveCN108216585AReasonable structureImprove safety and practicalityUndercarriagesAutomatic controlInductor
The invention discloses a civil minitype unmanned verticraft jet landing gear, which comprises a first supporting leg and a second supporting leg; a transverse supporting rod is fixedly connected between the first supporting leg and the second supporting leg; the first supporting leg is internally provided with a second placement cavity which is communicated with a first ventilation hole; a distance induction controller and a first controller are sequentially installed above a first minitype turbine motor; a second communicating pipe is fixedly connected to the upper end of a second air nozzle; and a second controller and a power supply component are sequentially installed above a second minitype turbine motor. The civil minitype unmanned verticraft jet landing gear is reasonable in structure and exerts the boosting effect through the minitype turbine motors in the landing gear, so that the unmanned verticraft can be smoother and rapider during rising or landing; and meanwhile, the equipped distance inductor can automatically control the turbine motors when landing to a certain height from the ground, the possibility of controlling rapid falling is realized, and the safety and practicability of the unmanned verticraft is improved.
Owner:成都市煜沣科技有限公司
Water conservancy and hydropower pipeline cleaning robot
InactiveCN112139170APlay the role of interceptionPlay a role in boostingHollow article cleaningDirt cleaningWater storageSludge
The invention discloses a water conservancy and hydropower pipeline cleaning robot comprising a shell, a scrubbing mechanism, a first water pump, walking driving mechanisms, a spray head mechanism, asludge pump, a spiral extrusion dewatering mechanism, a water storage cavity, an inflation partition mechanism and a storage trolley. The water conservancy and hydropower pipeline cleaning robot has the beneficial effects that the walking driving mechanisms drive the shell to move along a pipeline, the scrubbing mechanism scrubs the pipe wall, the spray head mechanism sprays water to the inner wall of the pipeline scrubbed by the scrubbing mechanism, impurities scrubbed away are scoured to the bottom of the pipeline, and the sludge pump sucks sewage gathered at the bottom of the pipeline intothe spiral extrusion dewatering mechanism; the water and the impurities are separated through extrusion, the impurities are discharged into the storage trolley to be collected, and the water is converged to the water storage cavity to be recycled; and the inflation partition mechanism plays a role in intercepting water flowing down from the upstream portion of the pipeline behind the shell, the pressure of the intercepted water plays a role in boosting the inflation partition mechanism, and part of power is provided for the shell to move along the pipeline.
Owner:CCCC TDC ENVIRONMENTAL PROTECTION DREDGING
Boosting device of electric rocking chair
InactiveCN101879010APlay a role in boostingReduce impactStoolsRocking chairsElectricityElectromagnetic coil
The invention discloses a boosting device of an electric rocking chair, which comprises a guiding insulation cylinder; a metal sports body is arranged in the insulation cylinder, the upper part in the insulation cylinder is provided with a normally closed switch, the middle part in the insulation cylinder is provided with an electric contact which is connected with an electromagnetic coil, and the lower part outside the insulation cylinder is provided with the electromagnetic coil; the upper end of the metal sports body is connected with an insulator, and the insulator is provided with a conductive ring matched with the electric contact; and the upper end of the insulator is connected with the normally closed switch through a flexible part, and the normally closed switch is connected withthe power supply of the electromagnetic coil. By adopting the structure and only taking the metal sports body as the sports part, the boosting device of the electric rocking chair has very simple structure, has few faults when being used and the service life is greatly prolonged.
Owner:黄宣钢
Sports test running shoe sole
The invention relates to a sports test running shoe sole which comprises a sole body, the sole body comprises an outsole and a midsole compounded on the outsole, a supporting plate is arranged on the side, corresponding to the outsole, of the midsole, the hardness of the supporting plate is larger than that of the midsole, the position, corresponding to the front portion of the foot, of the sole body is a half sole portion, and the position, corresponding to the arch, of the sole body is an arch portion. The position, corresponding to the heel, of the sole body is a heel part, the side, corresponding to the inner side of an instep, of the sole body is arranged as the inner side, the side, corresponding to the outer side of the instep, of the sole body is arranged as the outer side, and a plurality of ground gripping nails are integrally formed on the lower surface of the supporting plate and distributed on the half sole part. The outsole is provided with through holes corresponding to the ground gripping nails, and the ground gripping nails can stretch out downwards through the through holes. After the technical scheme is adopted, a supporting block can improve the supporting performance of the insole and avoid energy loss caused by excessive deformation of the insole, the supporting plate can play a role in boosting when bent and rebounded, the ground gripping nails are ingeniously and integrally formed on the supporting plate and can stably grip the ground, and therefore the sole can stably touch the ground and powerfully rebounds, and the running performance is improved.
Owner:XTEPCHINA
Adjustable compaction machine
The invention provides an adjustable compaction machine. The machine comprises a rack, a rammer disposed on the front end of the rack, a transmission device which drives the rammer to make periodic lifting motion under gravity effects, a control device which is disposed inside the rack and used to control work of the transmission device as well as an adjustment device which is firmly disposed on the rack and used to adjust an impact depth of the rammer. The rammer can be a flat-top rammer which is used for compaction of backfill soil, and can also be a sharp-head impact block which can be used for positioned punching. The machine provided by the invention can adjust an impact distance of the rammer in time according to a height of ground compaction and is applicable to compaction of low-lying parts or raised ground surfaces.
Owner:邳州市滨河中小企业管理服务有限公司
Switching mechanism for dial-block type valve electric actuator
InactiveCN102913668AImprove reliabilityPlay a role in boostingOperating means/releasing devices for valvesEngineeringActuator
The invention discloses a switching mechanism for a dial-block type valve electric actuator. The switching mechanism comprises a switching handle component, a dial-block component, a dial-block frame and an output shaft component, wherein the output shaft component is arranged inside a box body; the dial-block frame is arranged on the output shaft, one end of the dial-block frame is arranged on a lug of a box body wall and rotationally connected with the lug, and the other end is provided with a groove; the switching handle component is installed at one side of output shaft component; and the dial-block component is installed at one end of the switching handle component; a pin on the dial-block component is connected to the groove of the dial-block frame. By adopting a structure of the switching mechanism, a switching force is reduced; a switching handle can be automatically reset without misoperation after being pressed down; and therefore, the switching mechanism is simple and compact in structure.
Owner:常州电站辅机股份有限公司
Aquatic weed harvesting table and harvester
PendingCN109566076AEfficient HarvestingAvoid the situation of missed cutting in deep waterHeadersEngineeringAquatic weeds
The invention provides an aquatic weed harvesting table and a harvester. The aquatic weed harvesting table comprises a cutting table frame, a cutter, a first auger, a second auger, a third auger, a transmission mechanism and a reel; a rear plate of the cutting table frame is provided with a notch; the cutter is installed at the front end of the cutting table frame; the two ends of the reel are mounted on two side plates of the cutting table frame and located behind the cutter; the two ends of the first auger are mounted on the two side plates of the cutting table frame and located behind the reel; the second auger and the third auger are installed on the two sides of the notch of the cutting table frame respectively; the transmission mechanism is connected with the cutter, the reel, the first auger, the second auger and the third auger separately. The first auger and the small augers of the aquatic weed harvesting table gather aquatic weeds on the two sides of the upper portion and thelower portions to the notch behind the cutting table separately, the phenomenon of deep water miss cutting is avoided, and efficient harvesting of the aquatic weeds can be achieved.
Owner:泰州市力鼎机械设备有限公司
Multi-filtration sewage treatment efficient sedimentation tank
ActiveCN111589190AAccelerated settlementFor quick outflowSettling tanks feed/dischargeSedimentation settling tanksWater dischargeSludge
The invention discloses a multi-filtration sewage treatment efficient sedimentation tank. The sedimentation tank comprises a tank body, a sludge filtration part, a filtration pressure applying part, amotor, a water feeding pipeline, a sewage discharge assembly and a water discharge tank, wherein the tank body is used for accommodating sewage, the sludge filtration part is used for filtering sewage; the filtration pressure applying part is used for extruding the sewage in the tank body, and the sewage can be extruded from left and right sides and the upper side in reciprocating manner to accelerate the drainage speed of filtered water; the motor is used for providing power for extruding the sewage; the water feeding pipeline is used for supplying the sewage into the tank body, the sewage discharge assembly is used for discharging sludge deposited at the bottom of the tank body, and the water discharge tank is used for further precipitating the water discharged from the tank body. An original passive sedimentation method depending on gravity is changed, sedimentation of sludge and discharging of clear water are accelerated through continuous reciprocating extrusion of the filtrationpressure applying part, and the sludge can be rapidly collected and deposited at the bottom of the tank body and then pumped away by the sewage discharge assembly.
Owner:甘肃鲁玉能源科技有限公司
Blanking machine for stainless steel plate machining
InactiveCN109175063APlay a connecting roleReduce deliveryMetal-working feeding devicesPositioning devicesPunchingEngineering
The invention discloses a blanking machine for stainless steel plate machining. The blanking machine comprises a blanking machine body and a function mechanism. The blanking machine body comprises a shell and a cutting table. A movable door is movably mounted at the position, close to the lower portion, of the front end face of the shell. A working platform is fixedly mounted on the upper end faceof the shell. Two guide sleeves are arranged at positions, close to two sides, of the upper end face of the working platform. An electric control box is arranged on the side, close to the lower portion, of the shell. The cutting table is arranged at the middle position of the upper end face of the working platform. The cutting table is fixedly connected with the working platform. A stamping oil cylinder is arranged at the middle position of the upper end face of the shell. The function mechanism comprises a movable material bracket and a punching head. The blanking machine for stainless steelplate machining has the beneficial effects that the movable material bracket and a rolling sleeve are adopted, material feeding is convenient, space is not occupied, a boosting function is achieved under the action of thrust, manpower is saved, and application is convenient.
Owner:德阳市旌龙再生资源有限公司
Portable foundation settlement detection device for constructional engineering
ActiveCN113503857AImprove stabilityAvoid enteringSurveying instrumentsHeight/levelling measurementArchitectural engineeringAir pump
The invention discloses a portable foundation settlement detection device for constructional engineering. The portable foundation settlement detection device comprises an installation assembly and a detection assembly, before detection, a water sump is filled with water, a water outlet is connected with an interlayer through a water pipe, then the water in the water sump can flow into the interlayer, a foam piece is suspended on the water surface, the change of the water level can be observed through a first measuring ruler, the air pump is started to work, air is injected into the sleeve through the air pipe, the air can play a role in boosting the sliding block, the sliding block can drive the connecting rod to move downwards, the gravity block is made to be away from the magnetic sleeve and move downwards, the air pump can be closed at the moment, when the gravity block makes contact with the abutting block, the position of the sliding block in the sleeve or the inner cylinder is the initial depth, and difference between the foam piece and the slider is recorded; When the foundation sinks, the detection pipe can drive the gravity block to move downwards, the position of the sliding block can be changed, the height position of the sliding block at the moment is compared with the previous height position, and settlement data can be detected.
Owner:NANTONG KEDA BUILDING MATERIALS
Electromagnetic boosting type gear shifting mechanism
The invention discloses an electromagnetic boosting type gear shifting mechanism. The electromagnetic boosting type gear shifting mechanism comprises a self-locking device, a sliding shifting fork, a guide rail shaft, a first coil mounting rack, first coils, a sector gear, middle coils, a second coil mounting rack, second coils, a locating bearing, an assembly support, an infrared photoelectric reflective sensor and an ECU. When the electromagnetic boosting type gear shifting mechanism is in a neutral gear, the sliding shifting fork is located in the middle position of the guide rail shaft. The ECU controls connection and disconnection of electricity and current conditions of the first coils, the middle coils and the second coils to enable the first coils, the second coils and the middle coils to generate electromagnetic force simultaneously and act on the mounting ends of the middle coils. By means of the lever principle, the rotating arm force of the mounting ends of the middle coils is greater than that of the gear end. Under the energizing action of the sector gear, the sliding shifting fork is made to slide on the guide rail shaft to achieve the gear shifting action. Moreover, when the sliding shifting fork stops sliding, the self-locking device conducts self-locking.
Owner:JIANGSU UNIV
Device making ship navigation easy
InactiveCN110682994AReduce consumptionPlay a role in boostingHydrodynamic/hydrostatic featuresStructural engineeringMechanical engineering
Owner:ZHEJIANG OCEAN UNIV
Boosting type wireless electric energy transmission coil and winding method of coil
PendingCN111864913AIncrease the magnetic field strengthLong transmission distanceTransformersCircuit arrangementsTelecommunicationsControl theory
The invention provides a boosting type wireless electric energy transmission coil and a coil winding method. The boosting type wireless electric energy transmission coil comprises a transmitting end coil and a receiving end coil, the number of layers of the receiving end coil is larger than that of the transmitting end coil, and the boosting type wireless electric energy transmission coil can playa role in boosting at a receiving end during wireless electric energy transmission. Magnetism isolating sheets are attached to one side of the receiving end coil and one side of the transmitting endcoil, so that the transmission coil has the advantages of being long in transmission distance, wide in range, high in deviation resistance and high in transmission efficiency.
Owner:GUANGDONG UNIV OF TECH
Reclaimed rubber and tire made thereof
The invention provides reclaimed rubber and a tire made thereof. The reclaimed rubber comprises the following materials: waste tire rubber powder, glass fibers, nylon fibers, acrylic polyurethane, polyamide, styrenated phenol, 3-diphenylguanidine, polystyrene resin, an epoxy resin composition, abietic acid, rosin anhydride, carbon black, aromatic disulfide and zinc salt. The tire made of the reclaimed rubber comprises a tire body; the tire body comprises two tire side surfaces and a tire peripheral surface positioned between the two tire side surfaces; air guide blocks are distributed on at least one tire side surface, and an air guide groove is formed between the two adjacent air guide blocks; multi-ring brake pattern blocks are arranged on the tire peripheral surface and are symmetrically arranged about a center line of the tire peripheral surface, a flow guide groove is formed between the two adjacent brake pattern blocks on the same ring, and the air guide groove is connected with the flow guide groove. The reclaimed rubber provided by the invention is high in mechanical strength, strong in elasticity, aging-resistant, cold-resistant, high temperature-resistant and strong in braking performance and driving performance, and meanwhile, the energy consumption is reduced.
Owner:NANTONG HUILI RUBBER
Aligning roller bearing comprising improved notches for mounting rollers
InactiveCN101936336AAvoid bruisesReduce labor intensityRolling contact bearingsBearing componentsPEARUltimate tensile strength
The invention discloses an aligning roller bearing comprising improved notches for mounting rollers. The self-aligning roller bearing comprises an outer ring, an inner ring, rollers and a cage, wherein notches are formed on the flanges on two sides of the inner ring; the angle theta between the two notches is 175 degrees; and the angle alpha between the notch and the outer diameter of the flange is 5 degrees. Accordingly, the processed notches are shaped like a toothed pear, thus achieving the auxiliary effect of helping pushing in mounting the rollers from the notches; the roller can be loaded without using much effort, thus preventing the gouges of a raceway; each line comprises 22 rollers, each line of cage pockets are arranged in a staggered manner, and the notches on two end surfaces are at a distance of half a roller, i.e., 175 degrees, thus guaranteeing that rollers can be loaded from the notches on the two surfaces at the same time by rotating the inner ring for one turn and further reducing the labor intensity of the operators.
Owner:WAFANGDIAN BEARING GRP CO LTD
Method for manufacturing and processing electric high-low-volage cross arm
ActiveCN111852165AImprove molding qualityImprove work efficiencyTowersMechanical engineeringElectric power
The invention relates to a method for manufacturing and processing an electric high-low-volage cross arm. The method for manufacturing and processing electric high-low-volage cross arm is used, and comprises a cut-off mechanism and ending mechanisms. The lower end of the cut-off mechanism is mounted on the existing work ground, and bending mechanisms are arranged on the right side of the cut-off mechanism in a front-back symmetry manner. The included angle between the bending mechanisms and the cut-off mechanism is 45 degrees. The lower ends of the bending mechanisms are mounted on the existing work ground. According to the device, the design concept of a multi-station continuous structure is adopted for manufacturing and processing the electric high-low-volage cross arm, the arranged cut-off mechanism, conversion set and bending mechanism can cooperate to achieve automatic continuous double-station plate processing and forming, and then the overall work efficiency is improved; and meanwhile structures with pressing functions are arranged for a cut-off step and a bending step correspondingly to improve the forming quality of the cross arm.
Owner:JIANGSU JIANXIONG ELECTRIC CO LTD
Spraying device for cast iron tube
InactiveCN107354283APlay a limiting rolePlay a role in boostingFurnace typesHeat treatment furnacesVertical tubeSpray nozzle
The invention discloses a cast iron pipe spraying device, comprising a conveying track, one end of the conveying track is provided with a group of symmetrically arranged V-shaped grooves, one end of the V-shaped groove is provided with a diagonal brace, the lower end of the V-shaped groove is provided with a push plate, and one end of the push plate is Connected with a jacking cylinder; the outside of the conveying track is provided with a plurality of side-by-side mounting frames, and each mounting frame is equipped with an L-shaped spray pipe, and the spray pipe includes interconnected horizontal pipes and vertical pipes , the bottom of the horizontal tube is evenly distributed with a number of nozzles, one end of the horizontal tube is provided with a sealing plate, the lower end of the vertical tube is connected to the water inlet through the delivery pipe, and the delivery pipe is provided with a booster pump. In the invention, through the structural cooperation of the spray pipe and the conveying track, the cast iron pipe can be rapidly cooled during the conveying process, and the automation degree is high and the cooling effect is good.
Owner:湖州市下昂多联铸造有限公司
Forming manufacturing process for clutch discs
The invention relates to a forming manufacturing process for clutch discs. A forming manufacturing device for clutch discs is used in the forming manufacturing process for clutch discs and comprises aworktable, a clamping conveying mechanism and a winding mechanism, wherein the clamping conveying mechanism is arranged at the upper end of the worktable, the winding mechanism is arranged right on the left side of the worktable, and the lower end surface of the winding mechanism and the lower end surface of the worktable are both installed on an existing work floor. Clutch discs are formed and manufactured by adopting a design concept of a structure integrating material feeding and conveying. A material conveying set and a material feeding set are arranged and matched to realize automatic intermittent type material feeding and conveying operations in the primary clutch disc forming process, manual operation is not needed, and the overall work efficiency of the device is further improved.Meanwhile, damage to a glass fiber layer on a round body disc caused by a manual picking mode for primarily formed clutch discs is avoided.
Owner:台州弘锐精密机械有限公司
Copper blank cross rolling device based on duplex roller hot rolling
InactiveCN108405620AShaping to achieveImprove molding efficiencyMetal rolling stand detailsRollsCopperMaterials science
The invention relates to the technical field of metallurgical equipment, in particular to a copper blank cross rolling device based on duplex roller hot rolling. The copper blank cross rolling devicesolves the technical problem that a hot rolling device cannot conduct polishing treatment on a copper product surface in time. In order to solve the above technical problem, the copper blank cross rolling device based on duplex roller hot rolling is provided and comprises a base, a first seat plate and a second seat plate are fixedly connected to the two sides of the upper surface of the base, a driven rotating rod and a driving rotating rod are inserted into the upper and lower ends of one side of the first seat plate, the driven rotating rod and the driving rotating rod are sleeved with gears, the two gears are meshed, and a first motor and a second motor are connected to the two sides of the interior of the base in a sleeving manner. When a dull polish girdle in the device rotates, thecopper blank surface can be polished and ground while copper blank molding is carried out, burrs and protrusions on the molded copper element surface can be reduced, a certain action force can be applied to the dull polish girdle, and the copper blank molding efficiency can be improved.
Owner:吴为军
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