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32results about How to "Effective jacking" patented technology
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Quick lifting method for online drawing rotor of large motor
ActiveCN103683709AFast jackingEffective jackingManufacturing stator/rotor bodiesThrust bearingControl theory
The invention relates to the field of maintenance of steel equipment, in particular to a quick lifting method for online drawing a rotor of a large motor. The quick lifting method comprises the steps as follows: dismantling a cardan shaft of the motor; dismantling an upper tile of a bearing base of the motor, an outer cover of the motor and a foundation bolt of a stator of the motor; dismantling an encoder of the motor and a thrust bearing. The quick lifting method is characterized in that a lifting beam of the rotor is lifted by a traveling crane and arranged at the top of the stator of the motor; chain blocks and steel cables are hung at the two ends of the lifting beam of the rotor; the rotor of the motor is lifted through the chain blocks, and is not contacted with the interior of the stator of the motor; electric hydraulic jacks are erected at the four corners of the stator of the motor and used for synchronously lifting the stator of the motor and the rotor, fixed through the lifting beam of the rotor, of the motor; when the electric hydraulic jacks are lifted to the lowest position of the rotor of the motor beyond the plane of the bearing base, the lifting beam of the rotor is lifted by the traveling crane, and the rotor of the motor is drawn out. The quick lifting method can quickly and safely lift the large motor and finish the rotor drawing operation, and overcomes the defects in the traditional large motor lifting operation.
Owner:SHANGHAI BAOYE GRP CORP
Thin-wall round pipe turning fixture
InactiveCN104439358AEffective jackingReasonable designWorkpiecesBoring/drilling apparatusEngineeringScrew thread
The invention discloses a thin-wall round pipe turning fixture. The thin-wall round pipe turning fixture comprises a step mandrel, and further comprises multiple disc springs and a pressing plate for pressing the disc springs, wherein a workpiece positioning table and a disc spring cushion table are arranged at one end of the step mandrel in sequence; an external thread is arranged at the other end of the step mandrel; the step mandrel is coated by multiple disc springs for outwards ejecting and supporting thin-wall round pipes to be machined; elastic rubber sleeves for increasing the frictional force between the disc springs and the thin-wall round pipes to be machined are arranged at the outer sides of the disc springs; the pressing plate for applying the axial pretightening force to the disc springs is arranged on the step mandrel at one sides of the disc springs; and a pressing nut fitting the external thread for use is arranged on the step mandrel at one side of the pressing plate. The thin-wall round pipe turning fixture has the characteristics of reasonable design, simple structure, high machining precision, convenience for workpiece disassembly, low labor intensity, high production efficiency, long service life, low production cost and convenience for promotion and application.
Owner:XIAN ZHIYUE ELECTROMECHANICAL TECH
Conveying device for decorative plates
ActiveCN112340361AFor efficient deliveryRealize rotary conveyingConveyorsSupporting framesDrive wheelStructural engineering
The invention belongs to the technical field of conveying, and provides a conveying device for decorative plates. The conveying device comprises a conveying belt, a supporting device and a clamping device. The supporting device comprises an upper supporting device body and a lower supporting device body, and the lower supporting device body comprises a lower supporting plate and a compaction blocklocated on the lower supporting plate. The conveying belt sleeves a driving wheel and a driven wheel, and the driving wheel is connected with a driving part. The clamping device comprises a base, aneccentric part, a sliding block, an extrusion part and a reset part, the two ends of the reset part are correspondingly connected with the sliding block and the base, the eccentric part is connected with the base through a vertical plate, the eccentric part comprises an arc-shaped section and a right-angle section, and an accommodating space is formed in the sliding block. The extrusion part comprises an upper extrusion rod, a vertical rod and a lower extrusion rod, the upper extrusion rod is connected with the lower extrusion rod through the vertical rod, and an elastic piece is installed between the lower end of the vertical rod and the sliding block. According to the conveying device for the decorative plates, rectangular decorative plates can be effectively conveyed, potential safety hazards are reduced while the conveying efficiency is improved, and meanwhile, inclined conveying can be achieved at different angles.
Owner:SHANDONG VOCATIONAL COLLEGE OF SCI & TECH
Cushion block assembly structure for jacking structure and jacking implementation method of cushion block assembly structure
ActiveCN103194985AUnlimited jacking purposesEffective jackingBridge erection/assemblyBridge strengtheningAbnormal shapedAssembly structure
The invention discloses a cushion block assembly structure for jacking a structure and a jacking implementation method of the cushion block assembly structure. The assembly structure comprises cushion block layers formed by assembling a plurality of special-shaped cushion blocks, and a plurality of the cushion block layers are longitudinally superimposed to form the cushion block assembly structure for jacking the structure. The special-shaped cushion blocks comprise enclosing plates used for enclosing to form the shape of the special-shaped cushion blocks, concrete is filled in the enclosing plates, rabbets are arranged on assembly surfaces of the enclosing plates, a rabbet type connection is arranged between adjacent special-shaped cushion blocks positioned on the same cushion block layer. When the cushion block assembly structure is implemented, the plurality of special-shaped cushion blocks are assembled to form the cushion block layers matched with sections of installation pier columns, and then the cushion block layers are superimposed to jacking installation surfaces of the installation pier columns to complete jacking to the installation pier columns. The cushion block assembly structure has high manufacture precision and high cushion block assembly structure and is convenient to transport and install. By utilizing the cushion block assembly structure, the use safety and the late durability can be ensured.
Owner:SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD +1
Rapid bus driving roadbed
ActiveCN113481777ASettlement controlImprove securityPaving reinforcementsPaving gutters/kerbsBrickSoil science
The invention discloses a rapid bus driving roadbed which comprises, from bottom to top, a soft soil base layer formed by leveling and tamping soft soil and pre-embedded with a main drainage pipe; a gravel layer which is formed above the soft soil base layer by pouring gravel and cement, wherein a retaining wall, a bearing frame and a monitoring structure are arranged in the gravel layer; a rubble layer which is formed by pouring rubbles and cement, wherein a water tank is arranged in the rubble layer; a water permeable brick layer which is a brick body formed above the gravel layer, wherein the water permeable brick layer is provided with a water permeable structure; an asphalt concrete layer which is formed above the water permeable brick layer, wherein the asphalt concrete layer comprises lower coarse-grain asphalt concrete, upper medium-grain asphalt concrete and stiffening rods inserted between the lower coarse-grain asphalt concrete and the upper medium-grain asphalt concrete; and a pavement layer which is formed above the asphalt concrete layer. According to the rapid bus driving roadbed, rapid drainage can be achieved, the safety of rapid bus driving in rainy days is improved, meanwhile, pavement settlement is controlled, effective jacking and timely response are conducted, and the service life of the rapid bus driving roadbed is prolonged.
Owner:CHINA ROAD & BRIDGE
Expanding type thin-walled workpiece clamping device used for lathe machining
InactiveCN105750940AReasonable designCompact structurePositioning apparatusMetal-working holdersFriction forceMachining
The invention discloses an expanding type thin-walled workpiece clamping device used for lathe machining. The device comprises a clamping head, a plurality of expanding sleeves, a threaded rod, an elastic expanding sleeve, and a gland nut. One side of the clamping head is fixedly connected with the front end of the threaded rod. The threaded rod is sleeved with the plurality of expanding sleeves. The tail end of the threaded rod is provided with a pressing plate and the gland nut in sequence, and the pressing plate and the gland nut are cooperated with each other and used to apply axial pretightening force on the expanding sleeve. The outer sides of the plurality of expanding sleeves are provided with an elastic rubber sleeve. The outer side of the elastic rubber sleeve is provided with the elastic expanding sleeve. The outer peripheral surface of the elastic expanding sleeve is provided with a plurality of rubber strips used to increase friction force between the elastic expanding sleeve and a to-be-processed thin-walled workpiece. The device is characterized by rational design, simple structure, high workpiece processing precision, convenient dismounting for workers, low worker labor intensity, high production efficiency, long service life of the clamp, low production cost, and easy popularization and use.
Owner:XIAN ZHIYUE ELECTROMECHANICAL TECH
Cylindrical lithium ion battery internal pressure detection equipment and use method thereof
ActiveCN113295322AEffective jackingEffective insertionElectrical testingFluid pressure measurementStructural engineeringLithium-ion battery
The invention discloses cylindrical lithium ion battery internal pressure detection equipment and a use method thereof. The cylindrical lithium ion battery internal pressure detection equipment comprises a storage mechanism, the storage mechanism comprises a storage frame and a battery body, the battery body is arranged in the storage frame, a negative electrode guide piece is embedded in the bottom face in the storage frame, and sliding grooves are formed in the opposite inner surface walls of the two sides of the storage frame; and a pressing frame is slidably embedded between the two sliding grooves and located below the battery body, fixing bolts are in threaded connection with the positions, close to the two corners, of the top of the storage frame, and a sealing cover is slidably arranged between the outer surfaces of the two fixing bolts in a sleeving mode. According to the invention, a rack can be effectively jacked up through a supporting spring and a pressing rod, then the rack can lift the pressing frame through the pressing piece, the battery body can effectively extrude the pressing frame in the process that the battery body is effectively placed into the storage frame, and then the pressing frame can drive the rack to move through the pressing piece, so that the moving rack can effectively drive the linkage gear to effectively rotate.
Owner:HENAN LI POWER SUPPLY
Guide mechanism of full-automatic optical fiber winding machine
InactiveCN104787619AGuarantee the quality of windingEffective jackingFilament handlingWinding machineConductor Coil
The invention relates to a guide mechanism of a full-automatic optical fiber winding machine. The guide mechanism comprises an x-axis moving mechanism used for guiding of the optical fiber winding machine, a z-axis moving mechanism used for guiding of the optical fiber winding machine, optical fiber winding guide wheels, an x-axis guide mechanism installing part, a z-axis guide mechanism installing part and a guide wheel installing part. The z-axis moving mechanism is used for driving the optical fiber winding guide wheels to move vertically and jacking an optical fiber up when the optical fiber winding guide wheels move upwards. The x-axis moving mechanism is used for driving the optical fiber winding guide wheels to move leftwards or rightwards so that the optical fiber winding guide wheels can drive the optical fiber to start winding displacement. By the adoption of the technical scheme, while achieving the functions of optical fiber winding and winding displacement, the guide mechanism of the optical fiber winding machine can effectively jack up the optical fiber, and the optical fiber winding quality is ensured.
Owner:合肥正阳光电科技有限责任公司
Catering service robot with visual system
The invention discloses a catering service robot with a visual system, and relates to the technical field of catering service robots. In order to avoid food spilling during food delivery, the robot specifically comprises a main body, an electric control door is arranged on one side of the main body, a meal delivery mechanism is arranged in the main body, the meal delivery mechanism comprises a bearing frame and two connecting rods, the connecting rods are fixed to the outer walls of the two sides of the bearing frame through screws, and two symmetrical fixing frames are fixed to the inner walls of the two sides of the main body by screws. By arranging the bearing frame, the rotating disc and other structures, when the robot is impacted and collided, the bearing frame can keep food stable and avoid food spilling in the mode that the rotating disc rotates in the fixing frame through a shaft, when food needs to be taken out, the control room controls the first electromagnet to work, a magnetic field is generated to attract a fixing pin. And under the deformation of the first spring, the fixing pin is sucked into the pin hole, so that the rotating disc is fixed, and then the first conveying mechanism conveys the meal to complete food delivery.
Owner:宿州恒辉智慧信息科技有限公司
Printing ink nozzle connecting piece
PendingCN111591039AEffective jackingSolve the problem of blocked ink filling holePrintingEngineeringPrinting ink
The invention provides a printing ink nozzle connecting piece. The printing ink nozzle connecting piece comprises an integrated base, an ink guide column arranged on the base, an ink guide channel arranged inside the ink guide column and penetrating through the base, a buffer slot formed under the base, a breathing channel arranged on the base, and a first fixed hole and a second fixed hole penetrating through the base; the ink guide column is columnar, the top of the ink guide column is of a conical structure, one or more ink injection hole are formed in the cone wall near the bottom of a cone structure, and the ink injection holes communicate with the ink guide channel; an opening of the buffer slot is rectangular, and the opening is downward formed in the base and communicates with theink guide channel; an air inlet of the breathing channel is formed in the slot edge of the buffer slot, and an air outlet is formed in the outer wall of the base; and the first fixed hole and the second fixed hole are all flat head screw holes and are located on two sides of the buffer slot separately. The printing ink nozzle connecting piece effectively solves the technical problem that the nozzle connecting piece is not universal and the assembly is troublesome by simplifying the structure of the nozzle connecting piece.
Owner:广州精绘电子科技有限公司
Center device with head capable of automatically deflecting
The invention discloses a center device with the head capable of automatically deflecting. The center device comprises a center handle and a head sliding part. The center handle comprises a handle portion and the head which is formed at the top end of the handle portion; a combining portion is disposed on the head; the head sliding part is slidably disposed on the head of the center handle; the head sliding part comprises a sliding member, a clamping member clamped at the top of the sliding member, a fixed member which penetrates through the sliding member and is fixed to the head and a center head which is combined with the sliding assembly; the sliding assembly acts around with the combining portion as the center. The center device can automatically slide and deflect in a circumference rounding mode by the aid of the space formed by combining the head sliding part with the combining portion of the center handle, therefore the center deflection tolerance caused during clamping of a machined object is compensated in balance, a center can be totally aligned to the center of the machined object without center deflection, and the effect of prolonging service life of a center bearing and a lathe tailstock is achieved.
Owner:庄增信
Cushion block assembly structure for jacking up structures and its jacking implementation method
ActiveCN103194985BUnlimited jacking purposesEffective jackingBuilding repairsStructural engineeringAssembly structure
Owner:SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD +1
A corrosion-resistant outward-opening aluminum alloy door and window
ActiveCN111719994BAvoid enteringEasy accessCondensed water drain-offWing openersStructural engineeringMechanical engineering
The invention provides a corrosion-resistant outward-opening aluminum alloy door and window, which relates to the technical field of aluminum alloy doors and windows, and solves the problem that the existing corrosion-resistant aluminum alloy doors and windows cannot effectively absorb rainwater in rainy days. Utilization and diversion, the problem that the rainwater remaining at the bottom of the window frame cannot be completely removed from the surface, including: the main body, the bottom groove, and the moving groove; the main body is an aluminum alloy window frame, and the middle position on both sides of the main body is provided with Groove; the moving groove is arranged on the bottom side of the main body; the pulling piece is at the top of the moving block, and the top of the limiting block of the pulling piece is installed inside the inner compartment through a spring. The bottom groove here is set at the bottom of the main body, so that in rainy days, rainwater can enter the inside of the bottom groove through the diversion groove, thereby lifting the trigger plate, making the limit block rise, and then the moving block can be released The position is limited, so that the spring pushes the moving block to move and reset, so that the connecting rod pulls the turning part to close.
Owner:XINGFA ALUMINUM CHENGDU
Airway unobstructed device for respiratory support in intensive care medicine
InactiveCN114681236AEffective jackingStable supportRespiratorsNursing bedsCritical care medicine specialtyEngineering
The invention discloses an airway unobstructing device for respiratory support in intensive care medicine, the airway unobstructing device structurally comprises an adjusting rod, a vertical rod, a movable device, a limiting clamping plate, a clamping groove, a progressive support and an adjusting supporting plate, when the airway unobstructing device is used, the head of a patient is placed on an arc bottom support, and the arc bottom support can transmit pressure to the connecting groove; the connecting groove can retract inwards when being pressed to transmit pressure to the springing ring, the two sides of the springing ring are both connected with the sliding rods, the two sliding rods and the springing ring are connected to form an isosceles triangle structure, and the isosceles triangle structure has good stability and can be matched with the containing base to stably support the connecting groove, the bent arc bottom support is effectively jacked upwards, and the service life of the bent arc bottom support is prolonged. And the head of the patient can be stably supported.
Owner:AFFILIATED HOSPITAL CHONGQING THREE GORGES MEDICAL COLLEGE
A wearable air detection device
The invention relates to the technical field of detection equipment, and discloses a wearable air detection device which comprises a wrist strap mounting seat, wherein the rotating shafts are movably mounted on both of two sides of the wrist strap mounting seat; a left wrist strap is movably mounted on the left side of one rotating shaft, and a right wrist strap is movably mounted on the left side of the other rotating shaft; a detector mounting seat is fixedly mounted at the top of the wrist strap mounting seat; a casing is fixedly mounted at the top of the detector mounting seat; a support at the top of the detector mounting seat is fixedly mounted at an inner cavity of the casing; a supporting plate at the inner cavity of the casing is fixedly mounted at the top of the support; and a support base at the inner cavity of the casing is fixedly mounted at the top of the supporting plate. The wearable air detection device provides more convenient carrying and using modes for an operator, facilitates inner part maintenance of a maintenance worker, and also provides convenience for inner part taking, thereby solving the problem of inconvenience in maintenance and increasing the maintenance efficiency.
Owner:广东知青检测技术有限公司
The thimble device with the head can be automatically swung
The invention discloses a thimble device with a head that can automatically swing, which includes a centering handle and a head sliding part. The centering handle includes a handle and a head formed on the top of the handle. A coupling part is provided at the top of the top handle. The head slider is slidably arranged on the head of the top core handle. The slider is fixed to the fixing part of the head and a thimble head combined with the sliding assembly, and the sliding assembly revolves around the joint part; the present invention can be combined with the thimble by the head slider The distance formed between the joints of the mandrel automatically slides and deflects in a circular manner, and then balances and compensates the center deflection tolerance generated when the workpiece is clamped, allowing the thimble to be completely aligned with the center of the workpiece without It will cause deflection of the thimble and achieve the effect of increasing the service life of the thimble bearing and the tailstock of the lathe.
Owner:庄增信
Stable conveying device for composite steel pipe
InactiveCN108068859ASolve fixed instabilitySimple structureHand carts with multiple axesArchitectural engineeringSteel tube
The invention discloses a stable conveying device for a composite steel pipe. The stable conveying device comprises a device base, a push rod bracket and rollers; a first pipe-jacking device is mounted on one side of the device base, and the outer side of the bottom end surface of the first pipe-jacking device is provided with a back-force plate; a slope of the top end is provided with clamping tube slots, a first fixed frame is mounted on one side of a fixed table, a second fixed frame is mounted on the other side of the fixed table, and a hinge is arranged at one end, away from the fixed table, of the second fixed frame; the second fixed frame and the upper end surface of the device base are fixedly connected by the hinge, and the lower end surface of the first fixed frame is provided with lower clamping slots; and one end of the push rod bracket is fixedly connected with the device base, and the other end of the push rod bracket is fixedly connected with a handle. The stable conveying device for the composite steel pipe is simple in structure and novel pipe-jacking devices installed on both sides can effectively jack the steel pipe upwards through a return spring, thereby solving the problem that the steel pipe is unstable during transportation.
Owner:TIANJIN HAOHANG COMPOSITE PIPE
Automatic brick picking device
ActiveCN105109994AInhibit sheddingReduce labor intensityDischarging arrangementConveyor partsBrickConveyor belt
The invention provides an automatic brick picking device which comprises a support, a conveying unit arranged on the support and used for conveying green bricks, an ejecting unit, a guiding unit and a control unit. The conveying unit comprises at least a pair of conveyor belts, and an interval is formed between the conveyor belts. The ejecting unit is located in the interval and used for ejecting the green bricks. The guiding unit is used for enabling the ejected green bricks to slide off. The control unit is used for controlling the ejecting unit to work so as to eject the green bricks. The automatic brick picking device can lift the green bricks and enable the green bricks to automatically slide off.
Owner:MONALISA GRP CO LTD
Prefabricated assembly type component steel bar positioner
PendingCN114750286AEffective clampingAchieve regulationMould auxillary partsClassical mechanicsRebar
The invention discloses a prefabricated assembly type component steel bar positioner, and relates to the field of buildings, in particular to a prefabricated assembly type component steel bar positioning device. The device comprises an upper clamping plate, a lower clamping plate, a guide screw rod and a rotating sleeve, a left clamping screw rod and a right clamping screw rod are installed between the upper clamping plate and the lower clamping plate, guide threaded sleeves are fixed to the center of the upper surface of the upper clamping plate and the center of the lower surface of the lower clamping plate, and the guide screw rod is screwed into an inner cavity of each guide threaded sleeve. One end of the rotating sleeve is inserted into an inner push screw, the other end of the rotating sleeve is inserted into an inner push sliding rod, and the outer end of the inner push sliding rod is fixedly provided with a clinging plate. The device has the beneficial effects that the clamping plate, the lower clamping plate, the left clamping screw rod, the right clamping screw rod and the guide threaded sleeve are arranged, so that relatively inclined reinforcing steel bars can be effectively clamped; and the rotating sleeve is arranged, so that the angle and the direction of the relatively inclined reinforcing steel bars can be effectively adjusted.
Owner:SINOHYDRO BUREAU 7 CO LTD
Compact single-axis scanning device of laser cleaning machine
ActiveCN113828914AEffective jackingChange fit depthCleaning processes and apparatusLaser beam welding apparatusEngineeringMechanical engineering
The invention discloses a compact single-axis scanning device of a laser cleaning machine, and relates to the technical field of laser cleaning. The compact single-axis scanning device of the laser cleaning machine comprises a clamping plate, an upper clamping piece used for being installed at the inner side of the laser cleaning machine in a butt joint mode is installed at the upper end of the clamping plate, a lower clamping piece used for being fixedly installed at the inner side of the laser cleaning machine in a clamped mode is installed at the lower end of the clamping plate, and a connecting disc is installed at the bottom of the clamping plate and is in a circular ring shape; a middle disc is installed at the upper end of the connecting disc, the clamping plate and a first-order elastic piece are movably installed through cooperation of the lower clamping piece and a foot warping plate, the clamping plate can be overturned towards the outer side by taking the tangent line where the clamping pieces and a rod ring are located as the central axis, and the inner side of the first-order elastic piece is effectively jacked up under continuous pressing and embedding of a wide pushing ring on the upper portion of the clamping plate; and by changing the embedding depth of the wide push ring and a coaming assembly, the scanning focal length of the device can be finely adjusted and changed, and the scanning accuracy of the device can be changed according to specific use requirements.
Owner:铭镭激光智能装备(河源)有限公司
Anti-corrosion external-open aluminum alloy door and window
ActiveCN111719994AAvoid enteringEasy accessCondensed water drain-offWing openersCorrosion resistantStructural engineering
The invention provides an anti-corrosion external aluminum alloy door and window, relates to the technical field of aluminum alloy doors and windows, so as to solve the problems that when an existinganti-corrosion aluminum alloy door and window cannot effectively use and guide rainwater when being used in rainy days, and cannot completely remove the rainwater remaining at the bottom of a window frame from the surface. The anti-corrosion external aluminum alloy door and window comprises a main body, a bottom trough and a moving trough; the main body is an aluminum alloy window frame, and a groove is formed in the middle position of the two sides of the main body; the moving trough is arranged on the side surface of the bottom of the main body; and a pull piece is at the top end of a movingblock, and the top end of a limiting block of the pull piece is installed in an inner bin through a spring. The bottom trough is arranged at the bottom of the main body, so that the rainwater can enter into the inner part of the bottom trough through a guiding groove in rainy days, thus a trigger plate is ejected, the limiting block is raised, so that the moving block can be released from limiting, the spring pushes the moving block to move and reset, and a connecting rod pulls a turnover piece to close.
Owner:XINGFA ALUMINUM CHENGDU
Conveyor for decorative panels
ActiveCN112340361BFor efficient deliveryRealize rotary conveyingConveyorsSupporting framesDrive wheelStructural engineering
The present invention is applicable to the technical field of conveying, and provides a conveying device for decorative panels, including a conveying belt, a supporting device and a clamping device, the supporting device includes an upper supporting device and a lower supporting device, and the lower supporting device includes a lower supporting plate and a The compacting block on the support plate; the conveyor belt is sleeved with the driving wheel and the driven wheel, and the driving wheel is connected to a driving part; the clamping device includes a base, an eccentric part, a slider, an extrusion part and a reset part, and the two ends of the reset part are respectively connected The slider and the base, the eccentric part is connected to the base through the vertical plate, the eccentric part includes an arc section and a right-angle section, the slider is provided with an accommodation space, the extrusion part includes an upper extrusion rod, a vertical rod and a lower extrusion rod, and the upper extrusion The compression rod is connected with the lower extrusion rod through the vertical rod, and an elastic member is installed between the lower end of the vertical rod and the slide block. Thereby, the present invention can effectively realize the conveyance of rectangular decorative plates, improve the conveying efficiency and reduce potential safety hazards, and at the same time realize inclined conveying for different angles.
Owner:SHANDONG VOCATIONAL COLLEGE OF SCI & TECH
A kind of rubber vulcanization method and rubber production method
The invention belongs to the field of rubber, and specifically discloses a rubber vulcanization method and a rubber production method. The rubber vulcanization method includes placing the compounded rubber in the mold cavity, closing the mold, and raising the temperature in the mold cavity to the vulcanization temperature to carry out the vulcanization reaction, wherein, the method also includes before closing the mold. Water is sprayed on the surface of the rubber compound and / or the mold cavity, and during the vulcanization process, the vulcanization temperature is controlled to not be lower than the gasification temperature of water in the mold cavity. Using the method provided by the invention to vulcanize rubber not only greatly improves the yield of vulcanized rubber products, but also can significantly reduce the cleaning frequency of molds and reduce production costs.
Owner:厦门市金汤橡塑有限公司
A compact single-axis scanning device for a laser cleaning machine
ActiveCN113828914BEffective jackingChange fit depthLaser beam welding apparatusCleaning processes and apparatusEngineeringMaterials science
The invention discloses a compact single-axis scanning device for a laser cleaning machine, and relates to the technical field of laser cleaning. The compact single-axis scanning device of the laser cleaning machine includes a splint, the upper end of the splint is installed with an upper clip for docking and installing on the inner side of the laser cleaning machine, and the lower end of the splint is installed for clamping and installing on the laser cleaning machine. For the lower clip on the inner side, the bottom of the splint is equipped with a connecting plate, the connecting plate is in the shape of a ring, and an intermediate plate is installed on the upper end of the connecting plate, and the splint is connected to a The first-order shrapnel is movable and installed, and the tangent line between the clip and the rod ring can be the central axis, and the splint is turned to the outside. Under the continuous pressing and fitting of the wide push ring on the upper part of the splint, the inner side of the first-order shrapnel is effectively lifted up. By changing The fitting depth of the wide push ring and the enclosure assembly can be fine-tuned to change the scanning focal length of the device, and the scanning accuracy of the device can be changed according to specific usage needs.
Owner:铭镭激光智能装备(河源)有限公司
Construction engineering site supervision and settlement monitoring integrated device
PendingCN114526708AEffective jackingEfficient measurementSurveying instrumentsHeight/levelling measurementConstruction engineeringErbium lasers
The invention discloses a constructional engineering site supervision settlement monitoring integrated device, and relates to the technical field of constructional engineering equipment.The constructional engineering site supervision settlement monitoring integrated device comprises a fixed base and a protection box, a supporting platform is arranged above the fixed base, and a ground surface settlement measuring assembly is arranged on the surface of the lower end of the supporting platform; a mounting groove is formed in the surface of the upper end of the supporting platform, the supporting platform is provided with a height adjusting assembly through the mounting groove, the height adjusting assembly comprises a first double-thread screw, a second double-thread screw, a movable seat and a supporting rod, a mounting frame is arranged in the protection box, and a laser is arranged in the mounting frame; the on-site supervision and settlement monitoring integrated device for the constructional engineering is simple to operate, effectively measures building and ground settlement, and saves manpower and material resources.
Owner:周经纬
New energy automobile tire abrasion resistance detection device
InactiveCN110018075AEffective jackingEasy to fixVehicle tyre testingInvestigating abrasion/wear resistanceNew energyEngineering
The invention provides a new energy automobile tire resistance detection device which comprises a connecting rod, a clamping block, a connecting plate, an insertion rod, an insertion groove, an innergroove, a fixing plate, a rotating piece, a rotating rod, a clamping plate, a revolving piece, a connecting hole and a contact piece. The main body is of a rectangular internal hollow structure, a sealing plate is mounted at the front end of the main body through a connecting shaft, supporting pieces are arranged at the corners of the bottom of the main body, and a partition plate is arranged in the middle of the interior of the main body. The motor is installed inside the main body, and in addition, the motor at the top end is fixedly arranged in the main body, and a connecting rod drives a connecting piece, the motor, the connecting plate at the bottom and the revolving piece to move, so that when the abrasion of the tire under different load flattening degrees needs to be detected, theconnecting rod can be controlled by manpower, the revolving piece can be moved to squeeze the tire to different degrees, thereby detecting the abrasion in different degrees of flattening..
Owner:GUIZHOU UNIV
Two-way pressurization gastric lavage device for digestive system department
PendingCN113648477AImprove sealingPrevent leakageCannulasEnemata/irrigatorsGastric lavageEngineering
The invention provides a two-way pressurization gastric lavage device for the digestive system department, relates to the technical field of medical instruments, and aims to solve the problems that when an existing two-way pressurizing gastric lavage device is used, after a collecting tank is full of liquid, the liquid is easily discharged through an air outlet hole, and the air outlet hole cannot be automatically sealed when the liquid is discharged. The device comprises a main body, mounting pieces, a mounting head and a moving piece; The main body is a gastric lavage device body and is of an L-shaped structure, and two collecting tanks are mounted at the front end of the main body; and the mounting pieces are fixedly mounted on the two sides of the front end of the main body, and the bottom of the collecting tank is mounted in the mounting pieces in an inserted mode. The moving piece is used for being installed in the inner cavity, so that after the collecting tank is full of liquid, the liquid can make contact with the bottom of the bottom piece, then the moving piece is jacked to move upwards through buoyancy, the top end of the moving piece can make contact with the top end in the inner cavity, automatic sealing is achieved, and the liquid is prevented from continuously leaking outwards through the inner cavity.
Owner:崔双双
Installation appliance applied to intelligent network port module
PendingCN114498247AImprove assembly efficiencyEasy to assembleCoupling device connectionsContact member assembly/disassemblyEmbedded systemElectrical and Electronics engineering
The invention relates to the field of connector assembling devices, in particular to a mounting appliance applied to an intelligent network port module, which comprises a jig base, a positioning notch for placing a connector base is formed in the jig base, a power-assisted mechanism for limiting a connector main body is arranged on one side of the top of the jig base, and the power-assisted mechanism is arranged on the other side of the top of the jig base. One side of the top of the jig base is provided with a leading-in mechanism used for clamping the FPC board and the connector body, and the leading-in mechanism and the power assisting mechanism are located on the two sides of the positioning notch. Through the arrangement of the jig base, the positioning notches, the power assisting mechanisms and the structure in which the power assisting mechanisms are matched with one another, the FPC board and the connector can be conveniently assembled, so that the manual mode adopted in each process is reduced, the labor intensity of assembling personnel is reduced, and the production efficiency is improved.
Owner:惠州市则成技术有限公司
Rapid jacking method for online rotor extraction of large motors
ActiveCN103683709BFast jackingEffective jackingManufacturing stator/rotor bodiesThrust bearingEngineering
The invention relates to the field of maintenance of steel equipment, in particular to a quick lifting method for online drawing a rotor of a large motor. The quick lifting method comprises the steps as follows: dismantling a cardan shaft of the motor; dismantling an upper tile of a bearing base of the motor, an outer cover of the motor and a foundation bolt of a stator of the motor; dismantling an encoder of the motor and a thrust bearing. The quick lifting method is characterized in that a lifting beam of the rotor is lifted by a traveling crane and arranged at the top of the stator of the motor; chain blocks and steel cables are hung at the two ends of the lifting beam of the rotor; the rotor of the motor is lifted through the chain blocks, and is not contacted with the interior of the stator of the motor; electric hydraulic jacks are erected at the four corners of the stator of the motor and used for synchronously lifting the stator of the motor and the rotor, fixed through the lifting beam of the rotor, of the motor; when the electric hydraulic jacks are lifted to the lowest position of the rotor of the motor beyond the plane of the bearing base, the lifting beam of the rotor is lifted by the traveling crane, and the rotor of the motor is drawn out. The quick lifting method can quickly and safely lift the large motor and finish the rotor drawing operation, and overcomes the defects in the traditional large motor lifting operation.
Owner:SHANGHAI BAOYE GRP CORP
A municipal anti-blocking material and stable working concrete mixer
ActiveCN107310034BStable jobEffective blocking conditionDischarging apparatusCement mixing apparatusArchitectural engineeringElectric machinery
The invention relates to the technical field of municipal construction, and discloses a concrete mixer capable of preventing material blockage and working stably for municipal administration. The concrete mixer comprises a mounting base; lining columns are fixedly arranged at the bottom of the mounting base; the bottoms of the lining columns are connected with lower column sleeves in a sleeved mode; reciprocating springs located at the bottoms of the lining columns are fixedly arranged at the bottoms of inner cavities of the lower column sleeves; fixing support legs are fixedly arranged at the bottoms of the lower column sleeves; welding blocks are fixedly arranged on the inner sides of the lower column sleeves; inclined supporting frames located at the bottom of the mounting base are fixedly arranged on the inner sides of the welding blocks; and a motor mounting base located at the bottom of the mounting base is fixedly arranged on the inner sides of the inclined support frames. According to the concrete mixer capable of preventing the material blockage and working stably for the municipal administration, materials blocking a discharging slide way can be effectively jacked, dredging can be facilitated, the situation that the discharging slide way is blocked can be effectively avoided, and the stability of the overall work of the concrete mixer can be effectively guaranteed.
Owner:秦皇岛中燕机械设备有限公司
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