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Grain selection system having function of distributing materials uniformly and pre-selecting
The invention relates to a grain selection system having the functions of distributing materials uniformly and pre-selecting. The system includes a material vibrating plate, a selection sieve and a fan. The material vibrating plate is composed of a vibrating plate surface, a vibrating plate guide strip, a vibrating plate weight counterweight wheel, a vibrating plate chain wheel and a vibrating plate counterweight sheet. When grain is selected, the grain is distributed uniformly in the radial direction of the selection mechanism, pre-selection can be conducted on materials, a part of the grain can pass through the sieve in advance, the selection pressure of a rear-portion selection mechanism is thus reduced, and the selection efficiency is largely improved. By additional installing sheet-like adjustable counter weights on power input parts of the material vibrating plates and the selection sieves, the inertia force of the selection mechanism can be reduced by adjusting the counter weights, and the effect of reducing vibration and noise is thus achieved.
Owner:JIANGSU UNIV
Special freight car for dangerous goods
InactiveCN107554626AReal-time adjustmentEnsure transportation safetyAir-treating devicesVehicle heating/cooling devicesFire extinguisherEngineering
The invention discloses a special freight car for dangerous goods. The special freight car comprises a car body, wherein the bottom of the car body is fixedly connected with a trailer baseplate; one side of the bottom of the trailer baseplate is rotationally connected with wheels which are symmetrically arranged; one end of the trailer baseplate is fixedly connected with a rear anti-collision rod;the end, away from the rear anti-collision rod, of the trailer baseplate is fixedly connected with a support hook; shock absorbers which are symmetrically arranged are fixedly connected to the innerbottom wall of the car body; a shock-absorbing support plate is fixedly connected to the top of the shock absorbers; and lifting and lowering devices which are symmetrically arranged are fixedly connected to two inner side walls of the car body. The invention relates to the technical field of transportation vehicles. The special freight car for the dangerous goods solves the problem that freight cars in the prior art are only provided with fire extinguishers and not provided with special devices for preventing vibration, over-temperature and over-humidity. The special freight car for the dangerous goods has the advantages of avoiding danger by effectively protecting the dangerous goods from being deformed or leaked during transportation, ensuring the stability of the transportation and greatly improving the personal and property safety.
Owner:卢俊
Hinge and method for manufacturing a hinge
A method of making a hinge has the steps of forming a region of a piece of sheet metal with a groove and then bending the piece of sheet metal to form the region into an eye with the groove opening inwardly into the eye so that the piece of sheet metal with the eye forms a first leaf. A pivot pin with a radially outwardly projecting thickened region is fitted and pressed into the eye such that the radially thickened region radially elastically widens the eye. Once the thickened region reaches the groove, the eye springs back so that the pivot pin is then captured held in the eye.
Owner:SIMONSWERK
Bearing assembly device capable of automatically assembling rolling ball
ActiveCN111230461AEasy to assembleAvoid falling outMetal working apparatusBall (bearing)Lever pressing
The invention provides a bearing assembly device capable of automatically assembling a rolling ball, relates to the technical field of bearing processing, and aims to solve the problems that efficiency of manually rotating a bearing inner ring by a worker is lower after the worker needs to fill single rolling ball into a holder at relatively low speed, and assembles the rolling ball on the bearing, the position of the holder needs to fix in an assembly mode to prevent the rolling ball from dropping out of a rail, and efficiency is lower. The bearing assembly device comprises a base station, wherein the rear end of the top plane of the base station is perpendicularly upwards equipped with a supporting frame fixedly. According to the bearing assembly device provided by the invention, the front end of a lifting mechanism is perpendicularly spliced with a pressure rod, the middle part of a wheel shaft is fixedly equipped with a gear, teeth which are engaged with the gear are uniformly arranged on the back arc surface of the pressure rod vertically in a spaced mode, and the right end of the wheel shaft is perpendicularly equipped with a handle; and while the handle is rotated anticlockwise, the gear can rotate to move the pressure rod downwards, so that a ball inlet mechanism can be in butt joint to a bearing, and therefore, rolling ball assembly action is accomplished.
Owner:HUANGSHI RENBEN BEARING
Pipe fitting unloading device and unloading method for malleable cast iron pipe fitting end facing machine
The invention discloses an unloading device and an unloading method for a malleable cast iron pipe fitting end facing machine. The unloading device comprises a rack and a sprocket-chain conveying component obliquely arranged on the rack, wherein the sprocket-chain conveying component comprises double driven sprockets, double driving sprockets and double chains, which are connected to the rack in a rotating manner, a driving device is arranged on the rack, a chain plate is arranged on the double chains, a plurality of lifting baffles are arranged on the double chains, a lifting space is formed between each lifting baffle and the chain plate, a blanking plate is connected to the rack, one end of the blanking plate is connected to the rack in a rotating manner, one of the plurality of lifting baffles is in contact with one side surface of the other end of the blanking plate and is pressed against the other end of the blanking plate so as to form a material waiting space, and the discharging position is positioned at the part of the double driving sprockets. During work, by using the plurality of lifting spaces sequentially penetrating through the material waiting space, pipe fittings in the material waiting space are sequentially conveyed to the discharging position, then fall in a bucker loader, and are transported away. The processing efficiency is improved.
Owner:ZHUZHOU KAIFENG IND
Walnut hull breaking machine
Owner:CHONGQING GEOLOGICAL INSTR FACTORY
Medical instrument box for surgery
InactiveCN107080590APrevent falling outAvoid falling outSurgical furnitureEngineeringMedical instruments
Owner:浙江正汇生物科技有限公司
Cultivation apparatus of black wax gourd
PendingCN108522075ARelieve pressureIncrease pressureSelf-acting watering devicesDirect liquid fertiliser deliveryWaxWater storage
The invention relates to the field of agricultural planting and particularly discloses a cultivation apparatus of black wax gourd, comprising a cultivation tank, a water-absorbing barrel and a pillar;a water storage cavity is arranged in the pillar; the lower portion of the pillar is provided with a water inlet and a sealed channel; a return spring and a seal plate are arranged in the sealed channel; a water-absorbing piston is arranged in the water-absorbing barrel; the sidewall of the water-absorbing barrel is provided with an exhaust one-way valve and a water-absorbing one-way valve; a partition is arranged in the cultivation tank and is provided with through holes; a plurality of support components are arranged below the partition; each support component includes a support spring anda cylinder, one end of the support spring is fixed to a piston of the cylinder, and the other end of the support spring is abutted to the partition; an inflating tube is fixed to the sidewall of the cultivation tank; an electromagnet is fixed to the cultivation tank; the bottom of the cultivation tank is provided with a switch; after the switch is pressed, the electromagnet is enabled to start operating. The cultivation apparatus of black wax gourd enables plants to be automatically watered during growth.
Owner:重庆田益种子有限公司
SOT23 lead frame and packaging process flow thereof
ActiveCN105470234AIncrease profitIncrease productivitySemiconductor/solid-state device detailsSolid-state devicesEngineeringLead frame
The invention discloses an SOT23 lead frame structure and a packaging process flow thereof. The SOT23 lead frame structure comprises a frame and a plurality of mounting units, wherein the mounting units are arranged on the frame in a manner of X rows and XY columns; a column of runners is arranged at an interval of N columns of mounting units; N is not smaller than 2; each mounting unit comprises an outer pin; the outer pins of two adjacent rows of mounting units are crosswire staggered with one another; a dam bar I is arranged between two adjacent outer pins of the same mounting unit; a dam bar II is arranged between the adjacent outer pins of two adjacent mounting units in the same row of mounting units; a dam bar III is arranged between the outer pins at the outermost sides of the mounting units at the left end and the right end in the same row of mounting units and the frame; and in trimming and forming processes, the dam bar I at one side is firstly cut, the dam bar I at the other side is cut and conveyed to a track of a forming part, and then the dam bar II and the dam bar III are cut off.
Owner:CHINA CHIPPACKING TECH
Grafting method of bitter gourds
InactiveCN107318482APrevent disengagementAvoid damageSeed and root treatmentGraftingAgricultural scienceBitter gourd
The invention belongs to the technical field of produce planting, and discloses a grafting method of bitter gourds. The method comprises the steps of construction of a device for grafting, seed treatment, sowing, grafting and management after grafting, wherein fixation is conducted in the process of bitter gourd grafting by means of a fixing device for bitter gourd grafting, so that the situation that the bitter gourds break off is avoided. The problems that in the prior art, the bitter gourds are likely to break off after grafted, and thus the survival rate of bitter gourd grafting is low are solved.
Owner:遵义强大博信知识产权服务有限公司
Forklift and operation method
InactiveCN112723258AImprove stabilityIncrease frictional resistanceLifting devicesControl theoryPortal frame
The invention discloses a forklift and an operation method. The forklift structurally comprises a forklift body, a goods forking mechanism, a portal frame, a driving device and a balance weight block, the goods forking mechanism is composed of a goods blocking frame, goods forks, storage mechanisms, transverse surrounding rods, an attaching mechanism and a shock absorber, the forklift body intercepts and blocks goods on the goods forks through the transverse surrounding rods and vertical surrounding rods, the transverse surrounding rods are fixedly installed on the goods blocking frame through positioning sliding rods, goods can be prevented from sliding down through supporting force on the goods blocking frame, when the transverse surrounding rods and the vertical surrounding rods do not need to be used, the transverse surrounding rods and the vertical surrounding rods are stored through storage baskets, the use convenience is improved, the goods blocking frame extrudes the goods on the goods forks through the attaching mechanism, the goods falling out of the good forks caused by excessive shaking of the forklift on an unstable road is avoided, by means of the design, protection of the goods is enhanced, forklift accidents can be reduced, damage of the forklift to people or objects is avoided, and property loss is avoided.
Owner:袁军国
Multifunctional bicycle basket for shared bicycle, from which objects are convenient to take
InactiveCN107878627APrevent items from falling outAvoid safety hazardsArticle supporting devicesCycle containersSingle vehicleEngineering
The invention discloses a multi-functional basket for shared bicycles which is convenient for picking up items. The basket body is connected with the cover plate through the first rotating shaft, the inner wall of the main basket body is fixed with slide rails, and the main basket body is connected with the attached basket body through the slide rails, and the second leaking net is installed inside the main basket body At the lower end, the fixing part is installed on one side of the main basket through a bolt, the folding telescopic rod is connected with the mobile phone clip through the second rotating shaft, and the cup holder is fixed on the other side of the main basket. The multi-functional basket for shared bicycles that is easy to take items is provided with an attached basket body inside, which can be easily lifted by pulling the slide rail with the handle. The shape of the attached basket body is convenient for taking internal items while preventing items from When it falls out, a mobile card is fixed on one side of the main basket, which is convenient for judging the direction according to the map when riding.
Owner:NANJING YUHUATAI DISTRICT INTPROP PROMOTION CENT
Method for integrally mounting railway accessories with packing box
The invention discloses a method for integrally mounting railway accessories with a packing box. According to the method, an accessory group A is quickly mounted through the packing box, the packing box accommodating the accessory group A is inserted on spikes, a drawing body is drawn out, a cover body is pulled out, and fasteners are tightened through a tool, so that the mounting of the accessory group A can be achieved. The packing box comprises the cover body and the drawing body, wherein the cover body comprises a cavity and a bottom; the shape of the cavity is decided according to the using state when the accessory group A is mounted between a rail and a sleeper; a locating hole is formed in the drawing body; the locating hole corresponds to a hole formed after the stacking of all the railway accessories contained in the accessory group A; and the size of the locating hole is larger than or equal to the outer diameter of the spikes. According to the method, when the railway accessories are mounted, all the accessories together with the packing box are inserted on the spikes or / and are placed between the rail and the sleeper, then the packing box is removed, and the mounting of the railway accessories can be achieved after the fasteners are tightened; and through the utilization of the packing box, the mounting of the railway accessories is quick, time-saving and effort-saving.
Owner:唐少炎
Rotatable biopsy forceps device avoiding tearing
PendingCN110123391AReduce lossesHigh precisionSurgeryVaccination/ovulation diagnosticsEngineeringBiopsy forceps
The invention relates to the technical field of medical devices, and in particular, relates to a rotatable biopsy forceps device avoiding tearing, wherein the device comprises a first forceps head anda second forceps head which can be meshed with each other. The device is characterized by also including a connecting piece for connecting the first forceps head and the second forceps head, a smallpull rod for fixing the connecting piece, a steel wire rope arranged in an inner hole of the small pull rod, a pull rod for connecting the steel wire rope with a pull ring, and the pull ring for fixing the pull rod. Compared with the prior art, the device has the advantages that two cutting edges of the forceps heads can move a distance after contacting, and compared with a fact that original biopsy forceps heads cannot continue to move after contacting, continuous movement of the cutting edges can ensure the complete removal of tissues and tissue tearing is avoided; through dialing a dial sheet on a rotating device, the rotating force is transmitted to an external sheath pipe by the rotating device, and a support frame is driven to rotate by the external sheath pipe immediately. Because the support frame and the forceps heads are riveted together, the forceps heads can be driven to rotate.
Owner:WILSON INSTR SHANGHAI
Assembly-line type separation equipment for stacking fragile products
InactiveCN111517076AAvoid Tilt OffsetPrecise alignmentConveyorsStacking articlesStructural engineeringAssembly line
The invention discloses assembly-line type separation equipment for stacking fragile products. The assembly-line type separation equipment structurally comprises a stacking cylinder, a limiting device, a plurality of processing bodies, a sucker device, a conveying belt and a separation device; the limiting device is arranged on the inner wall of the stacking cylinder; the sucker device is arrangedon the left side of the stacking cylinder; the plurality of processing bodies are stacked on one another and positioned in the stacking cylinder; the separation device is arranged on the right side of the stacking cylinder; the conveying belt is positioned below the stacking cylinder; and the sucker device is arranged above the conveying belt. Some fragile processing bodies can be effectively andstably separated and can be prevented from directly falling onto the conveying belt to be fragmented or falling out of the conveying belt; and the distance between two driven cylinders can be lengthened according to needs so that the processing bodies can move downwards for a longer distance, so that procedures such as code pasting or paint spraying are facilitated in the downwards moving process, the working efficiency is improved, the length of an assembly line is shortened, and the space utilization rate is high.
Owner:郑海彬
Novel composite bearing for forklifts
ActiveCN104828744AFew partsSimple structureRotary bearingsLifting devicesEngineeringMechanical engineering
The invention relates to a novel composite bearing for forklifts, comprising a main roller, a spindle nose and a side roller. The main roller sleeves the spindle nose. The top end face of the spindle nose is provided with an inner cavity having a cross-shaped cross section, and the side roller is arranged in the inner cavity. The side roller rises above the top end face of the spindle nose. An adjusting and limiting mechanism for preventing the side roller from falling off is arranged at the top end face of the spindle nose. Threaded holes at the two sides of the bottom end face of the spindle nose are respectively connected with an adjusting bolt. The top ends of the two adjusting bolts respectively abut against the two ends of the side roller shaft of the side roller. The novel composite bearing for forklifts has the advantage that the number of components is reduced, the structure is simple and assembling and processing are convenient as a side roller bracket is removed and the side roller is directly mounted on the spindle nose.
Owner:江苏如非轴承科技有限公司
Waste paper pulverizing device for carton printing
The invention relates to a pulverizing device and particularly relates to a waste paper pulverizing device for carton printing. The waste paper pulverizing device facilitates recovery of the pulverized waste paper. The waste paper pulverizing device for carton printing comprises a bottom plate, n-shaped rods, a crushing box, a discharging hopper, a feeding hopper, a first roller, a first blade, afirst pulley, a flat belt, a cylinder and a second pulley. The n-shaped rods are installed in the middle of the top of the bottom plate. The right side of the outer top of the n-shaped rod is providedwith a pulverizing box. The top of the pulverizing box is provided with the feeding hopper. The feeding hopper is communicated with the interior of the pulverizing box. The lower part in the pulverizing box is provided with the discharging hopper. The lower part of the discharging hopper is located below the n-shaped rods. A sorting device can collect waste papers so that people facilitates wastepaper treatment. Through a compression device, the waste paper does not fall off from the feeding hopper. The waste paper pulverizing device saves time and labor, has good pulverizing effects and facilitates collection of the waste papers.
Owner:叶财明
Frozen food packaging box
InactiveCN108725959AImprove practicalityAvoid damageDomestic cooling apparatusLighting and heating apparatusEngineeringFood packaging
The invention discloses a frozen food packaging box. The frozen food packaging box comprises a casing, a connecting block is fixedly connected with the front side of the left side of the casing, and abox cover is hinged to the front side of the connecting block through a pin shaft. Through the coordination use of the casing, the connecting block, the box cover, a plug block, a transmission box, arotating rod I, a gear I, a rotating block, a handle, a rotating rod II, a gear II, a rotating rod III, a gear III, stopping blocks, spiral pieces, horizontal plates, sliders, openings and vertical plates, the problem that the storage space cannot be adjusted according to the size of the frozen food when the food is packaged by an existing frozen food packaging box is solved, the frozen food packaging box has the advantage that the storage space of the packaging box can be adjusted, the situation that food damage due to the fact that the food jumps under a bumping situation after less frozenfood is packaged in the fixed storage space is avoided, and therefore the practicality of the frozen food packaging box is improved.
Owner:ZHENGZHOU JIAYIBEI PACKAGING DESIGN CO LTD
Real-time tracking system for flight test of sphere body near space aerocraft
InactiveCN105954763AHigh positioning accuracyEnsure real-time receptionSatellite radio beaconingData processing systemFlight test
The present invention discloses a real-time tracking system for flight test of a sphere body near space aerocraft. The system comprises: at least four GPS satellites; a GPS sounding device configured to receive the satellite space coordinate information and collect the environment meteorology parameter; a ground receiver configured to receive the satellite space coordinate information and environment meteorology parameters sent by the GPS sounding device; and a data processing system configured to receive the satellite space coordinate information and environment meteorology parameters outputted by the ground receiver and calculate the space coordinate information of a GPS sonde according to the satellite space coordinate information to realize location of the sphere body near space aerocraft. The GPS sounding device includes a plurality of first GPS sondes which are distributed at intervals along with the circumference direction of the closed ball capsule of the sphere body near space aerocraft on the horizontal direction, and at least one first GPS snode communicates with the ground receiver. The real-time tracking system for flight test of the sphere body near space aerocraft is able to realize real-time tracking of the near space aerocraft and effectively ensure there is no loss of communication with the near space aerocraft.
Owner:NO 63655 TROOPS OF THE CHINESE PEOPLES LIBERATION ARMY
Lighting device and reflecting mirror assembly method
ActiveCN108933908AAvoid falling outImprove accuracyTelevision system detailsPicture reproducers using projection devicesEffect lightPhysics
The invention provides a lighting device and a reflecting mirror assembly method. The lighting device comprises a base and a reflecting mirror for reflecting a light ray, the outer side of the reflecting mirror is connected to the base through a rotating shaft, and the upper and lower ends of the reflecting mirror can rotate around the rotating shaft; and the lighting device further comprises a first adjusting component and a second adjusting component, the first adjustment component is connected between the base and the lower end of the reflecting mirror, the first adjustment component is used to adjust a rotation angle of the reflecting mirror about the rotating shaft by changing a distance between the base and the lower end of the reflecting mirror, the second adjustment component is connected between the base and the upper end of the reflecting mirror, and the second adjusting component is used to limit the rotation angle of the reflecting mirror when the reflecting mirror rotatesaround the rotating shaft and fix a relative position between the upper end of the reflecting mirror and the base when the reflecting mirror is adjusted to a preset angle. Position adjustment of the reflecting mirror in the lighting device can be performed simply and visually.
Owner:HISENSE
Fermenting device of black tea
ActiveCN107455507AGood effectGood qualityPre-extraction tea treatmentElectric machineryAgricultural engineering
The invention belongs to the technical field of tea leaf processing equipment, and discloses a fermenting device of black tea. The fermenting device comprises a fermenting piece and a driving piece, wherein the fermenting piece comprises a vertical plate; a horizontal plate is arranged on the vertical plate; a plurality of pull rods are hinged to the horizontal plates; a fermentation tank is arranged at the bottom of each pull rod; a feeding opening and a discharging opening are formed in each fermentation tank; every two adjacent fermentation tanks communicate through a connecting pipe; a ventilating opening is formed in each fermentation tank; a mesh screen is arranged on each ventilating opening; each ventilating opening is located under the corresponding connecting pipe; a baffle plate is arranged in each fermentation tank, and is hinged to the top of each ventilating opening; an air outlet is formed in one side close to the vertical plate, of each fermentation tank; the driving piece comprises a base, a driving block, a connecting rod, a rotating rod and a motor; the base is located on one side away from the vertical plate, of the fermentation tanks; a sliding groove is formed in the upper surface of the base; the driving block is in sliding connection to the sliding groove; the rotating rod is driven by the motor to be in circular motion; and one end of the connecting rod is hinged to the rotating rod, and the other end of the connecting rod is hinged to the driving block. Through the adoption of the fermenting device disclosed by the invention, the problem that in the prior art, the fermenting of tea leaves is uneven is solved.
Owner:贵州省湄潭县庆丰茶业有限公司
Combined type isolation fence fixed by joggling plug pins
Owner:成都立威斯科技有限公司
Industrial sewage treatment system
ActiveCN108128861AImprove purification effectImprove the coagulation effectWater/sewage treatment by flocculation/precipitationWater/sewage treatment apparatusWater wheelDraining tube
The invention relates to the technical field of sewage treatment, and in particular, relates to an industrial sewage treatment system including an outer barrel and an inner barrel; a water injection pipe, a drainage pipe and an interlayer are arranged between the outer barrel and the inner barrel; a sliding rack is slidingly connected on the inner wall of the outer barrel, and a reset piece is connected between the sliding rack and the outer barrel; a stirring rod is rotationally connected in the inner barrel and is provided with a first stirring bevel gear, and the bottom of the inner barrelis provided with a water leakage net for supporting flocs; the interlayer is internally provided with a transverse shaft rod, a vertical shaft rod, a rotating rod and a water pumping mechanism for pumping water in the interlayer into the inner barrel; the transverse shaft rod is provided with an active gear, a transverse bevel gear and a water wheel rotating by adopting water flowing out of the water leakage net; the vertical shaft rod is provided with a vertical bevel gear, a second stirring bevel gear and a first rotating bevel gear; the rotating rod is provided with a negative pressure blade and a second rotating bevel gear; the inner barrel is provided with a suction pipeline for sucking floating flocs, and the suction pipeline communicates with the negative pressure blade. The industrial sewage treatment system can automatically exclude the floating flocs.
Owner:宁波清智环保科技有限公司
Positioning pin rotor assembly
The invention discloses a positioning pin rotor assembly, and relates to the technical field of automobile parts. The problems that an existing gear positioning pin rotor assembly is not stable in mutual connection and prone to loosening after being used for a long time, and actual operation of the whole machine is affected can be solved. A rotor is arranged in a positioning pin and movably connected with the positioning pin. A first opening is formed in the lower end of the positioning pin, a threaded rod is arranged in the first opening and movably connected with the first opening, symmetrical first clamping blocks are arranged on the two sides of the threaded rod, and the two first clamping blocks are movably connected with the threaded rod. A frosted surface is arranged on the surfaceof the positioning pin, and symmetrical first grooves are formed in the positioning pin.
Owner:宁波帕拉雷动力系统有限公司
Multi-station clamping device
The invention discloses a multi-station clamping device. The multi-station clamping device comprises a base, a plurality of clamping claws arranged on the base, positioning plates and a control rod, wherein the base is provided with a groove; the side surface of the groove along the length direction is open; the upper end of each clamping claw is a cam section; all the clamping claws are hinged to the bottom wall of the groove and can rotate along the length direction of the groove; the clamping claws are distributed along the length direction of the groove; a space for accommodating workpieces is formed between every two adjacent clamping claws; the side wall of the groove is provided with a through hole; the control rod penetrates through the through hole and abuts against the clamping claws; the positioning plates are hinged to the base; the positioning plates can rotate along the width direction of the groove. According to the multi-station clamping device, the force is transmitted to the clamping claws and the workpieces by means of the control rod, the swing angles of the clamping claws can be adjusted according to the sizes of the workpieces, and in the meantime, the multi-station clamping device can be used for clamping different sizes and different shapes of workpieces simultaneously. When being clamped by the multi-station clamping device, the workpieces do not easily fall from the clamping claws and are thus prevented from losing. If the workpiece cannot completely fill the space between the corresponding clamping claws, the corresponding positioning plate can be rotated to abut against the clamping claws.
Owner:CHONGQING YIZHU MACHINERY MFG
Food packaging bag with heat preservation structure
InactiveCN109625633AAvoid distributingAvoid pouringDomestic cooling apparatusLighting and heating apparatusThin membraneEngineering
The invention discloses a food packaging bag with the heat preservation structure. The packaging bag comprises a packaging bag body, the packaging bag body is composed of first high-purity composite aluminum foil cloth, a PE air bag, a second high-purity composite aluminum foil cloth and a PET thin film; the PE air bag is in glued connection to the position between the first high-purity compositealuminum foil cloth and the second high-purity composite aluminum foil cloth, the PET thin film is arranged on the inner surface of the second high-purity composite aluminum foil cloth, and a second seal groove block and a second seal strip are in glued connection to the front end and the rear end of the inner surface of the packaging bag body correspondingly. According to the food packaging bag with the heat preservation structure, circular use is achieved while the food is subjected to heat preservation conveniently and convenience is brought to the user, the waste of the food packaging bagis reduced, when the packaging bag is placed on a table top, the stability effect is improved, the condition that due to toppling of the packaging bag, the food falls off is avoided, the user can conveniently folds and stores the packaging bag, and the use experience of the food packaging bag is better.
Owner:安徽鸿宾医药包装有限公司
Anti-falling device for electronic products
InactiveCN110422483AAvoid collisionAvoid damageContainers to prevent mechanical damageExternal fittingsEmbedded system
Owner:河源华盈科技有限公司
Dustproof ore conveying device for mining
ActiveCN112758709AAvoid misalignmentEnsure safe transportation operationsHuman health protectionConveyorsMining engineeringConveyor belt
The invention provides a dustproof ore conveying device for mining. The dustproof ore conveying device comprises a hopper, a conveyor and a support. An inclined plate is welded to one side of the hopper. An air duct is welded to the inclined plate. A top cover is welded to the top of the air duct. A clamping cover is welded to the bottom of one side of the hopper. A first roller and a second roller are mounted on the support. Clamping plates are welded to the two sides of the hopper. Third rollers are mounted on the clamping plates. A supporting plate is welded to the inner wall of the top of the clamping cover. According to the dustproof ore conveying device for mining, all ore can fall to the middle of a conveyor belt, the circumstance that the falling point of the ore on the conveyor belt deviates is avoided, and the conveyor belt is prevented from deviating; small ore can be used for buffering, large ore is prevented from directly smashing the conveyor belt, and the safety of the conveyor belt and the second roller is guaranteed; and a scraper blade is used for pushing the ore, the circumstance that the conveyor belt is jammed due to the excessive ore is prevented, the operation of the conveyor belt is guaranteed, and the dustproof ore conveying device is suitable for remote conveying of the ore.
Owner:重庆天阳矿业有限公司
Tumbler-shaped pill screening disc and application method thereof
The invention discloses a tumbler-shaped pill screening disc and an application method thereof, and belongs to the field of pill screening. According to the tumbler-shaped pill screening disc, a bidirectional positioning groove and a balance supporting plate are arranged, so that the pill screening disc is in different states; in an inclined state, the pill screening disc is in an unstable state,a pushing force can be manually applied to make the pill screening disc rotate, then the separation of pills with non-standard particle sizes is realized, the pills cannot be affected by mechanical force, and thus the damaged rate of the screened pills is reduced; at the moment, the balance supporting plate is matched with a vertical positioning groove body to make the pill screening disc be in astable vertical state, and then the pills with small particle sizes collected in an external storage bag can be conveniently taken out; and when the screened pills in a separation disc need to be taken out, the balance supporting plate can be matched with an inclined positioning groove body to make the tumbler-shaped pill screening disc keep balance positioning in the inclined state, and then a medicine taking door is opened to collect the dropped pills at the moment.
Owner:徐州诺克非医药科技有限公司
PE pipe cutting device convenient for waste collection
ActiveCN113524289AEasy to fixPrecise positioningPlastic recyclingMetal working apparatusWaste collectionBilateral symmetry
The invention relates to the technical field of pipe cutting, in particular to a PE pipe cutting device convenient for waste collection. The device comprises a mounting base, a plurality of fixing devices are arranged in the mounting base in the length direction of the mounting base in a bilateral symmetry mode, a cutting device is arranged on one side of the upper surface of the mounting base, a left baffle and a right baffle are symmetrically arranged at the positions, close to the middle, of the upper surface of the mounting base, a plurality of connecting devices are arranged on the left baffle, and a filtering device is arranged on one side, close to the bottom, of the mounting seat; the mounting base comprises a mounting shell, and cutting grooves are formed in the mounting shell in a bilateral symmetry mode; each fixing device comprises a fixing bottom frame and a fixing upper cover arranged on the upper side of the fixing bottom frame; and the left baffle and the right baffle each comprise a square baffle, one end of each baffle is fixedly connected with a square pasting strip, and one side, provided with the pasting strip, of the right baffle is fixedly connected with a blocking strip. The PE pipe cutting device mainly solves the problem that waste residues generated by the cutting of a cut PE pipe can be accumulated on the cutting device.
Owner:陕西澄合经纬新材料有限公司
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