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47results about How to "Rotation speed controllable" patented technology
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Technique for film plating on powder surface and equipment thereof
InactiveCN101082120AEasy flipWith speed control functionVacuum evaporation coatingSputtering coatingVacuum pumpingMetallurgy
The present invention is powder surface coating process and apparatus. During coating powder, the powder is made to fall spirally in a vacuum environment and a homogeneous cladding is formed on the surface of the powder. The apparatus for coating powder includes one vacuum chamber, a vacuum film coating source, and a vacuumizing system. Inside the vacuum chamber, there are one turned conic rotary hopper, one feeding chamber connected to the upper end of the hopper, and collecting chamber connected to its lower end. The vacuum film coating source mounted in the middle part inside the hopper has one speed adjustable motor for rotating the hopper. The present invention has great coating capacity and low running cost.
Owner:BYD CO LTD
Split type rice cooker with functions of storing rice, washing rice, feeding rice and conducting cooking
The invention discloses a split type rice cooker with functions of storing rice, washing rice, feeding rice and conducting cooking. The split type rice cooker comprises a rice bin, a rice polishing device and a waste bin. A polished rice outlet of the rice polishing device is connected with a rice feeding pipeline of a rice cooker body through a polished rice pipeline, an outlet of a dust collecting cover of the rice polishing device is connected with an inlet of the waste bin through a cabinet body dust discharging pipe via a pipeline change-over switch, an air outlet of the waste bin is communicated with the outside through air outlet holes in a cabinet body shell, a rice sucking pipe is arranged on a top cover of the rice bin, the upper portion of an inclined lower plate of the rice bin is communicated with the upper end of an air exhaust pipe, and the lower end of the air exhaust pipe is connected with an inlet of the waste bin through the pipeline change-over switch. According to the split type rice cooker, the rice feeding and dust removing functions can be achieved through one air exhaust source, the structure is compact, cost is low, an air path is not prone to leakage, a cover body can be flexibly opened and closed, and the polished rice degree can be automatically controlled.
Owner:HANGZHOU DIANCHU TECH
Cable coil putting device
InactiveCN101580192AControllable rotation speedInhibit sheddingFilament handlingSteel tubePull force
The invention relates to a cable coil putting device in the field of agricultural electric instrument engineering construction. The cable coil putting device comprises an upper chassis, a lower chassis, a rolling bearing and a speed control device, wherein the rolling bearing is arranged between the upper chassis and the lower chassis, the speed control device is arranged at the outer edge of the rolling bearing and arranged between the upper chassis and the lower chassis, and a steel pipe capable of preventing a cable coil from moving is welded in the center of the upper chassis in the direction perpendicular to the upper chassis. Compared with the prior art, the invention has the advantages of simple structure, low cost, high working efficiency and labor and material saving. The cable coil is hung by a crane to put on the cable coil putting device and can be held by one person while controlling the rotating speed of the cable coil so as to avoid a cable falling phenomenon because of great pulling force.
Owner:中冶东北建设有限公司电气安装工程公司
Vacuum air-discharging system
InactiveCN1877132AImprove efficiencyRotation speed controllableSemiconductor/solid-state device manufacturingPriming pumpRotation velocityEngineering
This invention provides a vacuum exhaust system capable of operating in a condition most optimum for the process conditions, to enhance the efficiency of the vacuum exhaust system. The vacuum exhaust system 10 is provided with vacuum pumps 20, 30, and a pressure sensor 50 disposed in a vacuum zone of the vacuum exhaust system 10. Each one of vacuum pumps 20, 30 includes a pair of rotors for delivering a gas, an electric motor for rotating the pair of rotors, a timing gear for synchronizing the pair of rotors, and a driver 26, or 36 for controlling the rotation speed of the electric motor. The vacuum exhaust system 10 is further provided with a control unit 60 for controlling the rotation speed of the rotors through the driver 26 or 36 of the vacuum pump 20 or 30.
Owner:EBARA CORP
Breaking roll grinding mill
ActiveCN104759321AAchieve ultra-fine crushingGood grinding effectGrain treatmentsEngineeringPower apparatus
The invention discloses a breaking roll grinding mill, which includes a sieve-shaped grinding base arranged on a support, wherein the sieve-shaped grinding base is provided with roll grinding sieving holes. A horizontal roll shaft is arranged over the sieve-shaped grinding base. An outer wall of the horizontal roll shaft is fixedly connected to a vertical rotating shaft. A power apparatus drives the rotating shaft to rotate. A roll cylinder is installed on the horizontal roll shaft and is tightly contacted with an upper surface of the sieve-shaped grinding base. By means of the breaking roll grinding mill, food raw materials are subjected to a cooperative effect of extrusion, friction and shearing through combination of the sieve-shaped grinding base provided with the roll grinding sieving holes and the roll cylinder. The breaking roll grinding mill is good in breaking effect by roll-grinding the food raw materials being dry, wet or oily. The breaking roll grinding mill is especially suitable for ultramicro-breaking to foods, can allow the broken foods to pass through a sieve screen being more than 300-500 in meshes, is quite significant in effects, is simple in structure and is very low in cost.
Owner:SOUTHWEST UNIVERSITY
Filling and recovering device for low-melting-point alloy
The invention discloses a filling and recovering device for low-melting-point alloy, which can automatically fill and recover the low-melting-point alloy. The filling and recovering device comprises a water tank, a turntable, a pouring gate (3), a cooling shower nozzle (4), a first manipulator (5), a second manipulator (6) and a third manipulator (7), wherein the first manipulator (5) is used for taking and placing a workpiece from and onto the turntable; the second manipulator (6) is used for taking and placing the workpiece from and onto the pouring gate (3); the third manipulator (7) can drive the cooling shower nozzle (4) to move along the filling direction of the low-melting-point alloy in the workpiece; a mounting base (8) and a water temperature keeping unit (9) are arranged in the water tank; the turntable is in rotatable connection with the mounting base (8); a rotating plane of the turntable is intersected with a horizontal plane; an openable and closed connecting pipe (10) for communicating the pouring gate (3) with the water tank is arranged between the pouring gate (3) and the water tank; one end of the connecting pipe (10) is connected with the bottom of the water tank; the other end of the connecting pipe (10) is connected with the pouring gate (3); and the cooling shower nozzle (4) is located under the pouring gate (3) and is of an annular shape encircling the outer wall of the workpiece.
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
Fragile product carrying device
The invention provides a fragile article handling device, which belongs to the technical field of fragile article processing. It includes the left clamping finger, the right clamping finger, the lifting support at the lower end of the lifting piston rod of the lifting cylinder, the guide components are evenly arranged between the fixed frame and the lifting support, and the supporting base can slide forward and backward through the slider and set on the guide rail. , the screw rod and the screw nut are threadedly connected, the left jaw can be slidably set on the left guide rod, the right jaw can be slidably set on the right guide rod, the right end of the left piston rod is connected with the left air piston, and the left end of the right piston rod It is connected with the right air piston, the left buffer plate is installed at the right end of the left clamp finger, the right buffer plate is installed at the left end of the right clamp finger, the micro switch is installed in the left clamp finger and the right clamp finger, and the micro switch and the left buffer plate , the right buffer plate fit, the invention not only utilizes the incompressibility of the liquid and the damping characteristics of the damping cylinder to realize the flexible clamping of fragile products in the clamping process, avoiding excessive clamping force, but also realizes the flexible clamping of fragile products. Product handling and delivery.
Owner:嵊泗县东升水产冷冻厂
Tilt table clamping device
PendingCN107971794AAchieve separationOvercome elastic constraintsPositioning apparatusMetal-working holdersEngineeringMachining
The invention provides a tilt table clamping device, and belongs to the technical field of machining. The device comprises a clamping mechanism and a feeding and discharging mechanism, the middle endof a first clamping finger of the clamping mechanism is hinged to the right end of a first lever through a first clamping finger pin shaft, and the middle end of a second clamping finger is hinged tothe right end of a second lever through a second clamping finger pin shaft; one end of a first plate spring is fixed on the first lever, the other end of the first plate spring is fixed on the first clamping finger, one end of the second plate spring is fixed on the second lever, and the other end of the second plate spring is fixed on the second clamping finger; and clamping heads are arranged atthe inner sides of the first clamping finger and the second clamping finger at equal intervals, a sliding supporting seat of the feeding and discharging mechanism is arranged on guide rails in a left-and-right sliding mode, a feeding and discharging pull rod is rotationally arranged on a pull rod supporting seat, a double-lug pull head is arranged at the left end of the feeding and discharging pull rod, a driving rack is arranged on one side of the sliding supporting seat, and a driving gear and the driving rack are meshed with each other. According to the clamping device, a tilt table can bequickly clamped, feeding and discharging of the tilt table are also achieved, and the structure is reasonable.
Owner:桐乡弗格莱纺织有限公司
Plasma gas treatment device
InactiveCN106890552AEasy to handleIncrease work intensityGas treatmentDispersed particle separationEngineeringTherapeutic effect
The invention relates to a plasma gas treatment device which comprises a shell, a gas inlet, a gas outlet, multiple arrayed plasma generation units and a control unit, wherein a reaction cavity is defined in the shell; the gas inlet and the gas outlet are respectively formed in two ends of the shell and communicate with the reaction cavity; every two adjacent arrayed plasma generation units are crossed; and the control unit is connected with the plasma generation units. Each plasma generation unit comprises a positive electrode part and a negative electrode part which are oppositely arranged in a spacing manner; each positive electrode part comprises a first discharge body located in the reaction cavity; each negative electrode part comprises a second discharge body located in the reaction cavity; the first discharge bodies and the second discharge bodies are arranged in a staggering manner; and the control unit is used for controlling the first discharge bodies and the second discharge bodies to rotate relative to the shell. The gas treatment device disclosed by the invention enhances disturbance of gas in the reaction cavity, has an extremely good gas treatment effect, and is simple in structure and low in manufacturing cost.
Owner:苏州盟力环境科技有限公司
Granulator for plastic production
InactiveCN112405668AImprove size length qualityAvoid random splashesMetal working apparatusPhysicsEngineering
The invention discloses a granulator for plastic production. The granulator comprises a box body, the upper end of the box body is fixedly connected with a machine case, and the upper end of the machine case is fixedly connected with heat dissipation holes. The outer side of the machine case is fixedly connected with an access door, the outer side of the box body is fixedly connected with an editor, and the right end of the editor is fixedly provided with an observation window. A support is fixedly connected to the lower end of the box body, and a feeding inlet is fixedly formed in the right end of the box body. According to the granulator for plastic production. By arranging a lifting rod, a spraying mechanism and a cooling mechanism, when plastic strips enter the box body via the feedinginlet, the lifting rod drives the spraying mechanism to move downwards so as to spray water to the plastic strips, then the plastic strips are cooled through the cooling mechanism, and the plastic strips are cooled again before entering the box body to be pelletized. The plastic strips are guaranteed to be completely cooled, and the situations that under the condition that the plastic strips arenot completely cooled, the shapes of the plastic strips are likely to be changed during dicing, and the plastic strips are stuck onto dicing blades are avoided.
Owner:宿松晨辉塑料制品有限公司
High speed air bearing ring
ActiveCN103820894BRotation speed controllableReduce reciprocal rotationTextiles and paperEngineeringHigh-speed steel
Owner:RUGAO CITY DINGYAN TEXTILE
Controllable rotating magnetic field generating device
PendingCN112967858ACheck carefullyControllable magnetic fieldSurgeryEndoscopesElectric machineSlip ring
The invention discloses a device for generating a rotating magnetic field by using an electrified rotating coil, and particularly relates to a controllable rotating magnetic field generating device for actively controlling a capsule robot to move. The controllable rotating magnetic field generating device comprises a motor, a conductive slip ring and an electromagnetic coil, wherein a stator of the conductive slip ring is connected with an external power supply, a rotor of the conductive slip ring is connected with the electromagnetic coil, and the motor drives the electromagnetic coil to rotate to form a rotating magnetic field while the electromagnetic coil is electrified. The controllable rotating magnetic field generating device can generate a rotating magnetic field with controllable rotating speed and magnetic field size, and is safe and reliable.
Owner:GUILIN UNIV OF ELECTRONIC TECH
A kind of superfine crushing roller milling
ActiveCN104759321BRotation speed controllableImprove crushing effectGrain treatmentsCribriformPulp and paper industry
The invention discloses a roller mill for ultra-fine crushing, which comprises a sieve-shaped grinding disc arranged on a support, a roller mill sieve hole is opened on the sieve-shaped grinding disc, and a horizontal roller shaft is arranged above the sieve-shaped grinding disc. The outer wall of the roller shaft is fixedly connected with a vertical shaft, and the vertical shaft is driven to rotate by a power device. A roller is installed on the horizontal roller shaft, and the roller is in close contact with the upper surface of the sieve-shaped grinding pan. The remarkable effect of adopting the present invention is that, through the cooperation of the sieve-shaped disc and the roller provided with the roller milling sieve holes, the food raw materials are extruded, rubbed and sheared synergistically, and the dry, wet or oily food The raw materials are rolled and crushed, and the crushing effect is good. It is especially suitable for ultrafine crushing of food. The finished product can pass through a sieve of 300-500 mesh or more. The effect is very significant, and the structure is simple and the cost is very low.
Owner:SOUTHWEST UNIV
Automatic sterilization cleaning toilet
ActiveCN110575092APrevent reverse forceEliminate distrustBathroom coversLavatory sanitoryControl systemEngineering
Owner:秦永红
Automatic tensioning machine
ActiveCN103321433AAdjustable and controllable torqueRotation speed controllableCeramic shaping apparatusBuilding material handlingHydraulic pumpEngineering
The invention discloses an automatic tensioning machine which comprises a high-pressure plunger hydraulic pump, a hydraulic jack, a high-pressure connection oil pipe and a pressure sensor. The automatic tensioning device is characterized in that a tensioning cut-off valve revolving shaft, a return stroke cut-off valve revolving shaft, a tensioning throttling valve revolving shaft and a return stroke throttling valve revolving shaft of the high-pressure plunger hydraulic pump are connected with a cut-off valve stepping motor of a tensioning oil cylinder, a cut-off valve stepping motor of a return stroke oil cylinder, a throttling valve stepping motor of the tensioning oil cylinder and a throttling valve stepping motor of the return stroke oil cylinder respectively through plum coupling devices. The cut-off valve stepping motor of the tensioning oil cylinder, the cut-off valve stepping motor of the return stroke oil cylinder, the throttling valve stepping motor of the tensioning oil cylinder and the throttling valve stepping motor of the return stroke oil cylinder are driven by a stepping motor driver which is controlled by a PLC. The automatic tensioning machine simulates manual operation, effectively improves control precision and working efficiency, saves labor and reduces labor intensity.
Owner:BEIHAI JINGYI CONCRETE PROD
Base structure of food material blender
The invention relates to a base structure of a food material blender. Due to the main fact that one side of a base body extends outwards to form a convex body inclining upwards, a first touch panel is arranged on the surface of the convex body, and a strip-shaped sliding area is arranged on the surface of the first control panel, a user can touch the strip-shaped sliding area with fingers, the fingers can slide left and right, and the user can control the rotation speed of a motor without continuously touching the first touch panel.
Owner:李文钦
Foot drop rehabilitation exoskeleton robot and self-adaptive gait auxiliary control method
ActiveCN112494272ASimple structureWearableDiagnosticsChiropractic devicesHuman bodyExoskeleton robot
The invention belongs to the technical field of medical instruments, and particularly relates to a foot drop rehabilitation exoskeleton robot and a self-adaptive gait auxiliary control method. The foot drop rehabilitation exoskeleton robot and the self-adaptive gait auxiliary control method aim to solve the problem that in the prior art, effective rehabilitation training cannot be provided for a foot drop patient. According to the foot drop rehabilitation exoskeleton robot, kinematics and dynamics data of the patient are recorded through an induction module and a main control module, a traction driving device is controlled to rotate by recognizing the human body motion intention in real time so as to simulate the normal gait of a healthy person, and active rehabilitation training of the foot on the affected side is achieved. Compared with an electrical stimulation method, a motor is adopted for assisting the patient in moving so that the foot on the affected side can reach the finer angle position, and meanwhile the foot is safer. Meanwhile, the foot drop rehabilitation exoskeleton robot is simple in structure, low in weight, convenient to wear flexibly and capable of effectively providing walking assistance for the foot drop patient and assisting the foot drop patient in foot rehabilitation training.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI
Method for testing striking-splashing performance of liquid on surface of inclined rotating disc
The invention relates to a method for testing striking-splashing performance of liquid on the surface of an inclined rotating disc and belongs to the technical field of solid surface wetting. According to the method, an included angle between the rotation shaft of the rotating disc and the gravity direction can be adjusted within 0-90 degrees, drops strike the surface of the rotating disc, rotating around a central shaft, in a certain speed, a certain included angle is formed between the gravity of the drops and the surface of the rotating disc, and the drops fly away from the rotating disc under the common action of an adhesive force, a centrifugal force and the gravity. The method comprises the following steps: recording a spatial three-dimensional coordinate of a drop point of the splashing drop by taking the striking point on the rotating disc as an original point; and calculating a distance s from the drop point of the splashing drop to a descent line of the drop, testing the influence caused by an inclined angle of the rotating disc to the distance s, and representing the influence caused by the solid surface wetting performance to a solid-liquid striking-splashing process. According to the method, the optima striking angle of the drop is obtained by setting the inclined angle of the rotating disc, so that the product quality stability in the production of rapid-quenching amorphous alloy ribbons is improved.
Owner:BEIJING UNIV OF TECH
Interesting speed regulator for infusion tube
InactiveCN104841042ARealize cut-offRotation speed controllableIntravenous devicesEngineeringLinkage concept
The invention relates to an interesting speed regulator for an infusion tube. The interesting speed regulator for the infusion tube comprises an airtight switch, a liquid inlet end, a liquid outlet end and a shell body made of hard transparent materials; a cake-shaped round face of the shell body is parallel to the connecting line of the liquid inlet end and the liquid outlet end; a ratchet parallel to the round face of the shell body is arranged in the shell body, and a linkage rotary shaft fixedly connected with the ratchet penetrates through the circle center of the shell body and extends out of the shell body; the end, extending out of the shell body, of the linkage rotary shaft is provided with an arc friction disk in a clamped mode, a slide block is fixed to the friction disk, and the slide block can slide along a slide groove formed in the shell body. The speed regulator displays the flow rate visually, speed regulation is accurate, high interest is achieved, attentions of children can be effectively transferred, and the boring sense of infusion is relieved.
Owner:管喜峰
Double-station processor capable of achieving uniform exhaust and exhaust method of double-station processor
ActiveCN112908821AAchieve symmetryChange air distributionElectric discharge tubesSemiconductor/solid-state device manufacturingAir pumpEngineering
The invention discloses a double-station processor capable of achieving uniform exhaust and an exhaust method thereof. The double-station processor comprises two adjacently-arranged plasma processing cavities and a shared exhaust pump, each plasma cavity is internally provided with a base, the periphery, surrounding the base, in each plasma processing cavity is provided with a limiting ring, and the limiting rings are arranged in the plasma processing cavities; an exhaust area is arranged below the limiting ring, a plurality of gas channels are formed in the limiting ring and used for exhausting gas to the exhaust area, the exhaust pump is in fluid communication with the exhaust area of each plasma processing cavity, the rotating ring is arranged below the limiting ring, and the rotating ring is provided with a plurality of blocking areas. The blocking areas correspond to part of the gas channels of the limiting ring, and the corresponding positions of the blocking areas and the gas channels are adjusted along with rotation of the rotating ring. Through partial blocking of the rotating ring, airflow distribution of an exhaust area is changed, and meanwhile symmetry of a gas flow field is achieved through asymmetric rotating speeds.
Owner:ADVANCED MICRO FAB EQUIP INC CHINA
Technique for film plating on powder surface and equipment thereof
InactiveCN101082120BEasy flipWith speed control functionVacuum evaporation coatingSputtering coatingVacuum pumpingMetallurgy
The present invention is powder surface coating process and apparatus. During coating powder, the powder is made to fall spirally in a vacuum environment and a homogeneous cladding is formed on the surface of the powder. The apparatus for coating powder includes one vacuum chamber, a vacuum film coating source, and a vacuumizing system. Inside the vacuum chamber, there are one turned conic rotaryhopper, one feeding chamber connected to the upper end of the hopper, and collecting chamber connected to its lower end. The vacuum film coating source mounted in the middle part inside the hopper has one speed adjustable motor for rotating the hopper. The present invention has great coating capacity and low running cost.
Owner:BYD CO LTD
Multi-spiral-belt recovery high-pressure cleaner
InactiveCN109499977AImprove cleaning efficiencyEasy to installCleaning using liquidsGear wheelEngineering
The invention belongs to the technical field of high-pressure cleaning, and particularly relates to a multi-spiral-belt recovery high-pressure cleaner. The multi-spiral-belt recovery high-pressure cleaner comprises a mounting plate, the mounting plate is connected with two brackets, a gear motor is mounted on the bracket on the upper side; the power output end of the gear motor is connected with atransmission rod, the end of the transmission rod is connected with a mounting frame, and the mounting frame is provided with a mounting seat matched with the transmission rod; two mutually-symmetricmounting tables are connected to the other side of the mounting frame, each mounting table is provided with two through holes, and movables rods are arranged in the through holes in a sleeved mode; the lower ends of the movables rods are connected with a mounting main body, a movable frame and a servo motor are mounted on the mounting main body, and the power output end of the servo motor is connected with a first gear; the first gear is connected with a transmission gear, the transmission gear is connected with a second gear, and the first gear and the second gear are connected with spray head mounting seats; and a plurality of spray heads are mounted on each spray head mounting seat, the mounting main body is connected with a throat cave parts, the throat cave parts are connected with dirty scraping plates, and the mounting main body is provided with two negative-pressure recovery ports.
Owner:林玲
Filling and recovering device for low-melting-point alloy
The invention discloses a filling and recovering device for low-melting-point alloy, which can automatically fill and recover the low-melting-point alloy. The filling and recovering device comprises a water tank, a turntable, a pouring gate (3), a cooling shower nozzle (4), a first manipulator (5), a second manipulator (6) and a third manipulator (7), wherein the first manipulator (5) is used for taking and placing a workpiece from and onto the turntable; the second manipulator (6) is used for taking and placing the workpiece from and onto the pouring gate (3); the third manipulator (7) can drive the cooling shower nozzle (4) to move along the filling direction of the low-melting-point alloy in the workpiece; a mounting base (8) and a water temperature keeping unit (9) are arranged in the water tank; the turntable is in rotatable connection with the mounting base (8); a rotating plane of the turntable is intersected with a horizontal plane; an openable and closed connecting pipe (10) for communicating the pouring gate (3) with the water tank is arranged between the pouring gate (3) and the water tank; one end of the connecting pipe (10) is connected with the bottom of the water tank; the other end of the connecting pipe (10) is connected with the pouring gate (3); and the cooling shower nozzle (4) is located under the pouring gate (3) and is of an annular shape encircling the outer wall of the workpiece.
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
DC brushless motor control system capable of being used for AC power supply
InactiveCN105099283AImprove efficiencyReach the goal of saving energy and electricitySingle motor speed/torque controlElectronic commutatorsBrushless motorsMotor drive
The invention provides a DC brushless motor control system capable of being used for an AC power supply. The DC brushless motor control system can be electrically connected between a master control module and a DC brushless motor. The DC brushless motor control system at least comprises a switching power supply converting circuit, a voltage converting circuit, a central processing circuit, a motor driving circuit and a switching circuit. The switching power supply converting circuit is connected with an air conditioner master control module and receives an AC power. Furthermore the switching power supply converting circuit performs rectifying, voltage reduction and filtering on the AC power, thereby forming a stable DC power for operation of the DC brushless motor, so that the DC brushless motor control system converts an AC signal in an air conditioning system to a DC signal on condition that original pipeline wiring and control interfaces of a traditional air conditioning system are not changed, and furthermore the DC brushless motor is controlled for being driven, thereby realizing a purpose of saving electric power.
Owner:DYNA RECHI
Bottle preform tooth mouth positioning device for bottle blowing machine
The invention discloses a bottle preform tooth mouth positioning device for a bottle blowing machine, and belongs to the technical field of bottle preform processing. The device comprises a base, a bottle preform seat arranged on the base, a driving mechanism for driving the bottle preform seat to rotate and a tooth mouth positioning mechanism arranged beside the bottle preform seat; the driving mechanism is perpendicular to the bottle preform seat, and the driving mechanism is connected with a transmission shaft; and a first gear is arranged on the transmission shaft, a rotating shaft is connected to the bottom of the bottle preform seat, and a second gear meshed with the first gear is arranged on the rotating shaft. According to the device, by means of gear transmission with higher transmission precision, the rotating speed of the bottle preform can be easily controlled, and the positioning precision of a tooth opening of the bottle preform can be improved, so that the product quality is ensured.
Owner:FOSHAN HEWANG PLASTIC PACKAGE
Vacuum air-discharging system
InactiveCN1877132BImprove efficiencyRotation speed controllableSemiconductor/solid-state device manufacturingPriming pumpGear wheelEngineering
The invention provides the vacuum-pumping system. The vacuum-pumping system (10) has vacuum pump (20), (30), and pressure sensing device (50). The vacuum pump (20), (30) have two rotors, motor, timing gear, and bootstrap driver (26), (36). The vacuum-pumping system (10) has control section (60), the pressure sensing device (50) detects the pressure, and the bootstrap driver (26), (36) controls the rotating speed of rotors.
Owner:EBARA CORP
Filter stick/cigarette online sampling mechanism and filter stick/cigarette sampling sending device
PendingCN110861905AImprove accuracy and reliabilitySimple structureConveyorsWithdrawing sample devicesEngineeringMechanical engineering
The invention discloses a filter stick / cigarette online sampling mechanism comprising a sample receiving mechanism and a sampling auxiliary mechanism. The sample receiving mechanism comprises a sampling pipe and a rotary part. The upper end of the sampling pipe is provided with a filter stick / cigarette inlet. The rotary part controls opening and closing of the inlet. The sampling auxiliary mechanism adopts a guide block arranged above a conveying belt. The guide block is of a middle-high two-side-low slope type structure, an arc-shaped groove is formed in the top end of the middle of the guideblock, and the sampling pipe and the rotary part can be inserted into the arc-shaped groove. An arc-shaped funnel structure arranged below a rolling wheel can also be adopted, and a bottom end opening of the arc-shaped funnel structure is opposite to and connected with the filter stick / cigarette inlet. A guide groove formed above the filter stick / cigarette inlet can also be adopted. The inventionfurther discloses a filter stick / cigarette sampling sending device comprising the filter stick / cigarette online sampling mechanism. The sampling auxiliary mechanism is matched with the sample receiving mechanism, different modes of direct sampling of the conveying belt, auxiliary sampling of a manipulator or conveying sampling of the rolling wheel can be achieved, sampling reliability is improved, and needs of different clients are met.
Owner:ZHENGZHOU HAIYI TECH
Cylinder driving system of cotton spinning comber
InactiveCN100999840AImprove dynamic performanceVariable rotation speedCombing machinesElectric machineryCombing
The cylinder driving system for cotton combing machine consists of cylinder, cylinder shaft and motor. It features that the cylinder shaft with fixed cylinder is connected directly to the special motor for sole driving and that the motor connected to the controller is servo motor or other type of controllable motor. Compared with available technology, the cylinder driving system has the advantages of controllable cylinder rotation speed, and capacity of raising the technological performance and dynamic performance of combing machine.
Owner:SHANGHAI TEXTILE MACHINERY COMPLEX
Automatic baking and shaping device for thin crispy biscuits
The invention discloses an automatic baking and shaping device for thin crispy biscuits. The automatic baking and shaping device for the thin crispy biscuits comprises a bar-shaped bearing base; a bar-shaped bearing box is arranged on an upper surface of the bar-shaped bearing base in fixedly connection; a baking mechanism is arranged at a center position in the bar-shaped bearing box; an automatic rotary bearing mechanism is arranged outside the baking mechanism in the bar-shaped bearing box; a shaping mechanism is arranged on a right side surface of the bar-shaped bearing box in fixed connection; and a fixing mechanism is arranged on a lower surface of the bar-shaped bearing base. The automatic baking and shaping device for the thin crispy biscuits has the following beneficial effects: the automatic baking and shaping device for the thin crispy biscuits is relatively convenient in operation, relatively uniform in baking effect, controllable in rotation speed, capable of reducing labor intensity, convenient and quick in shaping process, improved in production efficiency, relatively few in hand contact, and assured of food safety.
Owner:安徽众侑食品有限公司
Electric exercise bicycle
InactiveCN103083865ARotation speed controllableChiropractic devicesMovement coordination devicesHand heldEngineering
The invention discloses an electric exercise bicycle comprising a body. A front support rod and a rear support rod are connected to the front end and the rear end of the body respectively, pedals extend from two sides of the body, an adjusting rod is fixed on the top of the body, the top of the adjusting rod is connected with a cushion, the front end of the body is connected with a rocker arm support rod, the upper portion of the rocker arm support rod is connected with a handle, a control panel is mounted on the top of the rocker arm support rod, and a knob button is arranged on the rocker arm support rod below the handle. The electric exercise bicycle has the advantages that a man can pedal on the pedals with two hands holding the handle, sit on a saddle and rotate the knob button, thus, the pedals can rotate automatically, speed can be set via the control panel, and rotation speed is controllable.
Owner:奚佳
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