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Roll-to-roll cleaning control method and system for flexible circuit board electronic structural member
ActiveCN121865528Aprevent appearanceavoid practicalityCleaning using toolsPrinted circuit dryingTemperature controlThick plate
The invention discloses a roll-to-roll cleaning control method and system for a flexible circuit board electronic structural member, and relates to the technical field of electronic manufacturing, and the method comprises the steps: carrying out the partitioning processing of a to-be-cleaned member, and obtaining a thin region and a thick region; the drying cavity is partitioned on the basis of the thin area and the thick area, and a partitioned temperature control method is constructed; a dehumidification drying module is placed, and a hot air drying method is obtained based on a chilled mirror dew-point instrument; the roll-to-roll cleaning control method is used for solving the problems that in an existing roll-to-roll cleaning control method for the flexible circuit board electronic structural part, differential temperature control is not carried out on a thick area and a thin area, and the influence of environment humidity in a drying cavity on the drying effect is not considered; the problems that a thin plate is overheated after being dried, water in a thick plate is not completely evaporated, watermarks which cannot be wiped appear on the surface of the electronic structural part, and then the practicability of the cleaned electronic structural part is affected are solved.
Owner:SHENZHEN SHENGHONGYUN TECH CO LTD
Packaging equipment for composite insulating glue impregnated paper sleeve
PendingCN119568503AWrap tightly and evenlyAccurate tension adjustmentWrapping material feeding apparatusPackaging automatic controlMechanical engineeringComposite material
Owner:SHAN DONG BI AN DIAN LI KE JI YOU XIAN GONG SI
Telescopic weighing device
ActiveCN222438942Uprevent appearanceGuaranteed weighing accuracyWeighing apparatus detailsSpecial purpose weighing apparatusControl theoryLoad cell
The utility model discloses a telescopic weighing device which comprises an installation module, a weighing sensor is arranged on the installation module, a telescopic hanging module used for hanging a to-be-weighed object is arranged on the weighing sensor, and a driving module is further arranged on the telescopic hanging module. The driving module is used for driving the telescopic hanging module in an unlocked state to automatically unfold, and meanwhile, a locking module is further arranged on the telescopic hanging module and used for locking the telescopic hanging module in a retracted state; in a non-working state, the telescopic hanging module is locked in a contraction state through the locking module, and when weighing operation needs to be carried out, locking of the locking module is unlocked, and the driving module controls the telescopic hanging module to stretch out; the whole telescopic hanging module can be stored in the box body in a non-working state, so that the influence on the appearance of equipment is avoided; during working, only the assembly used for hanging the to-be-weighed object extends out, so that the weighing radius of the weighing sensor is effectively prevented from being increased, and the weighing precision is ensured.
Owner:SINO-BIOCAN BIOLOGY TECH (SHANGHAI) LTD
Full-automatic integrated patch gluing machine
This utility model relates to the field of glass processing technology, and in particular to a fully automatic integrated glass bonding and gluing machine. The fully automatic integrated glass bonding and gluing machine includes: a base, a glass body placed on top of the base, an electric push rod fixedly connected to the top of the base, an extrusion plate fixedly connected to the output end of the electric push rod, adjusting plates equidistantly installed on the top of the base, a first clamping plate fixedly connected to the side of the adjusting plate closest to the glass body, a second clamping plate fixedly connected to the side of the adjusting plate closest to the glass body, a scraper plate installed between multiple sets of corresponding first and second clamping plates, a driving component for moving the adjusting plates, a reciprocating component for reciprocating movement of the scraper plate installed inside the multiple sets of first clamping plates, and an adjusting component for changing the position of the adjusting plates. The fully automatic integrated glass bonding and gluing machine provided by this utility model has the advantages of precise clamping, automatic scraping, and flexible adjustment.
Owner:KARAMAY DUSHANZIXIN KAIYUAN DOORS & WINDOWS CO LTD
A hollow shaft high-pressure flushing device
ActiveCN224272427UReduce the size of the clamping forceprevent appearanceCleaning using liquidsStructural engineeringMechanics
This utility model relates to automotive power shaft processing equipment, and more particularly to a high-pressure flushing device for hollow shafts. It comprises a support frame, a movable pressure plate, and a high-pressure flushing pipe. The support frame includes a horizontal strip plate and a support plate surface; the horizontal strip plate has several shaft positioning holes; the movable pressure plate covers the horizontal strip plate and is connected to the rear side plate of the horizontal strip plate via a movable hinge; the movable pressure plate has a U-shaped opening; the high-pressure flushing pipe has a U-shaped structure, with one end connected to a high-pressure flushing machine and the other end extending into the hollow shaft from the bottom opening. This utility model employs a double-sided clamping structure with a shaft shoulder, which effectively avoids impact on the hollow shaft surface. The inverted flushing method facilitates the use of gravity to allow the flushing fluid and impurities to flow out of the hollow shaft more quickly and efficiently, allowing the hollow shaft's own weight to counteract the upward jet force of the high-pressure nozzle, reducing the clamping force required by the clamping structure.
Owner:WUHAN CHUKAI AUTOMOBILE PARTS CO LTD
Limiting mechanism of end effector and surgical robot
ActiveCN224126051URotation saves efforteasy to operateOrgan movement/changes detectionSurgical needlesControl engineeringControl theory
The limiting mechanism of the end effector comprises a driving piece and a friction piece, the driving end of the driving piece is connected with the friction piece, and the driving piece is used for driving the friction piece to move close to or away from a rotary table; the driving piece drives the friction piece to move close to the rotary table, so that the friction piece abuts against the end of the rotary table, and the rotary table is fixed to the base. The driving piece drives the friction piece to move away from the rotary table, so that the friction piece leaves the end of the rotary table, and the rotary table can rotate relative to the base. According to the limiting mechanism of the end effector, through cooperation of the driving piece and the friction piece, when the rotary table needs to be fixed, the driving piece drives the friction piece to move close to the rotary table, so that the friction piece abuts against the end of the rotary table, and the rotary table is fixed to the base; therefore, the rotary table can rotate relative to the base, the rotation of the rotary table is labor-saving, and the operation is convenient and fast.
Owner:WUXI AMIT CO LTD
Stuffing feeding and wrapper turning mechanism for wonton production device
The utility model discloses a stuffing feeding and wrapper turning mechanism for a wonton production device, which relates to the technical field of wonton production, and comprises a rack, a transmission mechanism, a plurality of groups of blades, a stuffing feeding and wrapper turning mechanism and a wrapper wrapping and pressing mechanism, the transmission mechanism is in transmission connection with the wrapper conveying belt, the wrapper pressing roller and the wrapper driving brush, the multiple blades are installed at the outer side end of a main chain in the transmission mechanism, the stuffing feeding and wrapper turning mechanism is arranged on the right side of the wrapper driving brush, the wrapping and wrapper pressing mechanism is arranged on the right side of the stuffing feeding and wrapper turning mechanism, and the wrapping and wrapper pressing mechanism is arranged on the right side of the wrapping and wrapper turning mechanism. According to the device, stuffing is quantitatively and fixedly conveyed to the surface of a wrapper through the stuffing conveying mechanism, then the wrapper is overturned through the overturning mechanism, and the whole process is mechanically propelled, so that the working efficiency is improved, and the labor cost is reduced; and the difference of food taste and appearance caused by non-uniform stuffing supply or inconsistent wrapper size possibly caused by manual operation is avoided.
Owner:QINGDAO YONGBO INTELLIGENT EQUIP CO LTD
Louver control structure with self-locking function and louver
PendingCN119411923AImprove user experiencestable positionBuilding locksLight protection screensShutterStructural engineering
The invention relates to the technical field of shutters, in particular to a shutter control structure with a self-locking function and a shutter, the shutter control structure comprises an inner manipulator, and a clamping block is formed at the bottom of the inner manipulator; the shutter control structure further comprises a lock seat assembly. The lock seat assembly comprises a fixing seat and a lock seat. The lock hook assembly comprises a connecting base and two elastic connecting plates, a clamping structure is arranged on the top face of the connecting base, the clamping structure comprises two clamping pieces, a clamping groove is formed between the two clamping pieces, and the connecting base is connected with the two clamping blocks of the inner manipulator in a clamped mode through the clamping groove. The upper end parts of the two elastic connecting plates are respectively connected with the connecting seat; the buckling parts of the two elastic connecting plates are connected with or separated from the lock seat in the vertical direction in the vertical moving process. The stability and safety of the louver in the carrying, mounting and daily using processes are effectively improved; and meanwhile, the installation and maintenance processes are simplified, and the universality of the product is improved.
Owner:CHANGSHU BEST ENERGY SAVING TECH CO LTD
A method of producing steel
The application discloses a steel production method, and forms a microstructure on the surface of a sample; a relationship function of a friction coefficient changing with roughness is obtained according to the friction coefficient values and the roughness values of multiple samples; a first threshold interval of the friction coefficient is determined, and a second threshold interval of the roughness is obtained through the relationship function of the friction coefficient changing with the roughness, wherein, in the second threshold interval, the friction coefficient value and the roughness value are inversely proportional; and the microstructure is formed on the surface of a steel plate, so that the roughness of the surface of the steel plate is within the second threshold interval. The steel production method realizes accurate control of the surface performance of the steel, guarantees the formability of the steel processed into parts, and avoids problems such as poor appearance and surface quality of the parts.
Owner:SHOUGANG GROUP CO LTD
Copper-tungsten alloy-copper-steel composite electrical contact and preparation method thereof
PendingCN119673689Ahigh strengthHigh bonding strengthElectric switchesCompression moldingUltimate tensile strength
The invention discloses a copper-tungsten alloy-copper-steel composite electrical contact and a preparation method thereof, and relates to the technical field of alloy material preparation. Comprising the following steps: performing compression molding on tungsten powder to obtain a blank block; pre-sintering the briquette to prepare a framework, so as to obtain a tungsten framework; the theoretical copper infiltration weight is calculated according to the weight of the tungsten framework, copper infiltration is conducted on the tungsten framework according to 1.2-1.4 times of the theoretical copper infiltration weight, and the copper-tungsten alloy is obtained; the method comprises the following steps: respectively machining and cleaning a copper-tungsten alloy, a steel part and a copper part, then assembling, placing a chromium-copper alloy on the top of the assembled copper part, vacuumizing, sintering at 1250-1300 DEG C, and cooling to obtain a blank; and carrying out heat treatment on the blank to obtain the copper-tungsten alloy-copper-steel composite electrical contact. According to the method, the copper-tungsten alloy, the copper and the steel are combined, the bonding strength between matrixes is improved, the consistency and the stability of the quality of a welded product are guaranteed, and the air hole defect of a bonding surface is reduced.
Owner:XIAN SIRUI NEW MATERIAL TECHNOLOGY CO LTD
High-surface-resistivity pressure-sensitive adhesive tape for photoelectric material and preparation method of high-surface-resistivity pressure-sensitive adhesive tape
PendingCN119570402Agood compatibilityReduce risk of precipitationNon-macromolecular adhesive additivesEster polymer adhesivesPolymer scienceAdhesive
The invention relates to the technical field of pressure-sensitive adhesives, in particular to a high-surface-resistivity pressure-sensitive adhesive tape for photoelectric materials and a preparation method of the high-surface-resistivity pressure-sensitive adhesive tape. The silicon dioxide with lower cost is used as insulating filler, the silane coupling agent is used for modifying the surface of the filler to introduce a carbon-carbon double bond, and then the acrylic copolymer is introduced to the surface of the filler through free radical polymerization, so that the surface resistivity of the prepared adhesive tape reaches 1015 omega.m, and the defects that the surface resistivity of a traditional acrylic insulating pressure-sensitive adhesive tape is low, and the adhesive tape is difficult to deform are overcome. And the method is not suitable for special photoelectric application and high-sensitivity component protection.
Owner:SUZHOU SHIHUA NEW MATERIAL TECH
Pre-tensioning prefabricated small box girder and construction method thereof
ActiveCN119434083Aimprove performanceSimple anastomosisCeramic shaping apparatusBridge structural detailsPre stressArchitectural engineering
The invention discloses a small box girder prefabricated through a pre-tensioning method and a construction method thereof, and the small box girder prefabricated through the pre-tensioning method comprises a bottom plate which extends in the first direction; the two web plates are connected to the two opposite sides of the bottom plate in the first direction respectively; the first prestressed part is arranged in the bottom plate in the first direction, the second prestressed part is arranged on the web plate in the direction forming a certain included angle with the first direction, the first end of the second prestressed part is located on the web plate, and the second end of the second prestressed part is located on the side, away from the web plate, of the bottom plate. According to the small box girder prefabricated through the pre-tensioning method, a prestressed pipeline does not need to be arranged, the machining procedure is simplified, the prestress loss caused by friction between a prestressing tendon and the prestressed pipeline is reduced, the structural durability of the small box girder is improved, and cost is reduced.
Owner:ROAD & BRIDGE INT CO LTD
Plug terminal with section to be coated of insulating layer
PendingCN119481765Aspeed up the flowprevent appearanceCoupling contact membersRubber materialSafety specification
The invention relates to a plug terminal with a to-be-coated section of an insulating layer, which comprises a plug terminal, and the plug terminal sequentially defines a contact section which can be inserted into a socket, a to-be-coated section which is coated by the insulating layer, a clamped section which is clamped by an inner frame body and a riveting section which is used for riveting an electric wire, the clamp is characterized in that the clamped section is provided with a through hole, and the inner edge of the through hole partially extends into the range of the section to be coated. In addition, the through hole can be arranged inside and outside the outermost side face of the inner frame body in a striding mode in the future and can also be arranged inside and outside the'attachment face 'of the plug finished product in a striding mode after the plug finished product is molded, so that the rubber material can flow smoothly along the inner edge of the through hole and is completely wrapped without lack of rubber. Therefore, when a plug finished product is formed, product appearance flaws and safety specification doubts caused by lack of glue can be avoided.
Owner:GEM TERMINAL IND
A method for layered and staged casting of recycled block-aggregate concrete floor slabs
ActiveCN121381830Bprevent appearanceavoid quality problemsSolid waste managementFloorsFloor slabArchitectural engineering
This application relates to the technical field of floor slab casting, and in particular to a method for layered and multi-stage casting of recycled block-aggregate concrete floor slabs, comprising the following steps: S1: Erecting supports and prefabricated assembled frame modules, wherein the frame modules are integrally formed with floor slab reinforcement mesh, including bottom and top reinforcement mesh; S2: Pouring the first layer of recycled aggregate concrete and vibrating it to evenly cover the entire frame module with the first layer of recycled aggregate concrete; S3: Placing the recycled blocks; S4: Pouring the second layer of recycled aggregate concrete, which should be completed before the initial setting of the first layer of recycled aggregate concrete; S5: Concrete curing. This application has the effect of improving the quality and efficiency of floor slab casting.
Owner:GUANGDONG CONSTRUCTION ENGINEERING GROUP HOLDINGS CO LTD +1
Wearable heat dissipation plugboard
The utility model relates to a heat dissipation plug-in board technical field especially relates to a wearable heat dissipation plug-in board, including mainboard, controller and setting the protective sleeve of one side of mainboard, the mainboard is opened with several array distribution's ventilation hole, the inboard of several ventilation holes all are installed with the electric fan fixed with main part, several electric fans common electric nature connection have same one connection female head, the both sides of ventilation hole are equipped with the protective screen fixedly installed on the mainboard, the both sides of mainboard are integrally formed with several wind baffles, the gap between adjacent two wind baffles forms the air duct. The utility model can blow out the heat of human body outward, reduce the heat around the body to reach the purpose of heat dissipation, will not form the phenomenon of inflation or bulge to blow up the wearing equipment, avoid the influence situation to the appearance and use feeling of wearing equipment, through setting up mainboard and controller, when using, through the connection of male head and connection female head, the controller supplies power to the electric fan.
Owner:ANHUI LINGSHENG UAV TECH CO LTD
Connecting structure for electric kettle and electric kettle thereof
ActiveCN224206612Umaintain contour curveEliminate secondary polishingWater-boiling vesselsWater leakMechanical engineering
The utility model discloses a connecting structure for an electric kettle and the electric kettle thereof, and belongs to the technical field of electric kettles.The connecting structure comprises an upper kettle body, a lower kettle body and a heating disc, the upper kettle body and the lower kettle body are combined to form the kettle body, the heating disc is installed in the kettle body, a flanging part matched with the inner wall of the kettle body is arranged on the edge of the heating disc, and the upper kettle body is connected with the lower kettle body. The lower side of the flanging part is fixedly connected with the inner wall of the lower kettle body, the upper kettle body is connected to the upper side of the flanging part in a sleeved mode, and the upper kettle body and the lower kettle body are connected in a welded mode. The electric kettle can solve the problem that the joint of the upper kettle body and the lower kettle body of the existing electric kettle is prone to dislocation and deformation in the welding process, and effectively reduces the production problem that the reject ratio of products is high due to water leakage of the kettle bodies after welding.
Owner:FOSHAN RONGHUI ELECTRIC TECH CO LTD
A co-cured composite drive shaft forming tool
ActiveCN224408179UReduced dimensional accuracyControl shape accuracyDrive shaftUltimate tensile strength
The utility model discloses a kind of co-cured composite material transmission shaft forming tool, including upper die, lower die and two cover plates;The upper die, lower die and two cover plates are closed to form the forming cavity of composite material transmission shaft;Two ends of the forming cavity have metal joint cavity.The utility model forms accurate composite material transmission shaft forming cavity by the close cooperation of upper die, lower die and two cover plates, ensure the effective control of size accuracy and shape accuracy during forming process, improve the overall quality of product, in addition, the metal joint cavity designed at the two ends of forming cavity, so that metal joint and composite material can be co-cured in the same process, strengthen the bonding strength between metal joint and composite material, improve the overall performance and reliability of transmission shaft.
Owner:CHANGZHOU HUAQIANG MECHANICAL & ELECTRICAL CO LTD
Transfer foil, transfer article, display body, method and device for verifying authenticity of display body, and individual authentication method
PendingEP4397480A4difficulty in authenticationprevent appearanceDecorative surface effectsUser identity/authority verification
Owner:TOPPAN INC
A method for rapidly removing residual crystals from the surface of a wafer after acid etching
This invention relates to the field of semiconductor wafer manufacturing technology, specifically a method for rapidly removing residual crystals from the surface of wafers after acid etching. The method includes sequentially performing pure water pre-rinsing, alkaline cleaning with circulating heated alkaline cleaning solution, multi-stage pure water rinsing, and rework inspection after acid etching to remove residual crystals. This invention introduces alkaline cleaning treatment after acid etching, utilizing the neutralization reaction of sodium hydroxide with acidic residues, combined with the wetting, penetration, and stripping effects of auxiliary cleaning agents, to rapidly remove residual crystals, white spots, crystal patches, and chemical residues from the wafer surface, significantly improving the appearance quality under spotlight or oblique light inspection conditions. The combined process of pure water pre-rinsing, heated circulating alkaline cleaning, multi-stage pure water overflow rinsing, and selective repeated cleaning after inspection improves residue removal efficiency and cleaning uniformity, reduces sodium ion and reaction product residues, and is suitable for high-cleanliness rework of semiconductor wafers after acid etching.
Owner:SHANGHAI SEMICON WAFER TECH CO LTD
Light-emitting decorative lamp driven by wind power
ActiveCN224229925USolve the brightnessfix stability issuesElectric circuit arrangementsWith built-in powerLED lampControl circuit
The utility model relates to the field of light-emitting decorative lamps, in particular to a wind-driven light-emitting decorative lamp which comprises a duct pipe, a control circuit board, an energy storage assembly, a wind power generation assembly and a light-emitting assembly are fixed in the duct pipe, the wind power generation assembly is electrically connected with the energy storage assembly, and the energy storage assembly is electrically connected with the control circuit board. The beneficial effects of the utility model are that: effectively solve when driving at low speed, low wind speed generator assembly power generation insufficiency, generator power supply instability, resulting in low LED lamp band brightness and unstable light flicker, optimize the light emitting mode, improve the driving safety, improve the driving safety, improve the driving safety, improve the driving safety, improve the driving safety, and improve the driving safety. Light is scattered into the wrapping leather sheath through light emitting of the internal structure, so that the light is more transparent and softer, richer and more convenient use experience can be achieved by changing the shape of the wrapping leather sheath, the product plasticity is higher, and the single and fixed appearance of the product is avoided.
Owner:GUANGZHOU SANBAIMEN AUTOMOBILE PROD CO LTD
A method for preparing anionic aqueous polyaspartic acid ester resin and its application.
ActiveCN117264159BAchieve self-emulsificationlow viscosityPolyurea/polyurethane coatingsPolymer sciencePolyaspartic acid
This invention discloses a method for preparing and applying anionic waterborne polyaspartic acid ester resin. The preparation method is as follows: (1) reacting an aliphatic polyamine with dialkyl maleate to obtain polyaspartic acid ester; (2) performing an ester exchange reaction between the obtained polyaspartic acid ester and hydroxyalkyl sulfonate to obtain the anionic waterborne polyaspartic acid ester resin. This invention uses hydroxysulfonate to modify polyaspartic acid ester to obtain anionic waterborne polyaspartic acid ester resin with a dendritic macromolecular structure in which anionic sulfonic acid groups extend outward. It can achieve self-emulsification by using water as a solvent, and has better emulsification properties when combined with sulfonate-modified isocyanate curing agents. When applied to coatings, it can produce waterborne PAE polyurea coatings with high strength, high adhesion, and good wear resistance and corrosion resistance.
Owner:ZHEJIANG UNIV OF SCI & TECH +1
Apparatus for installing rooftop antenna device
Owner:KMW INC
Portable Bluetooth sound box
ActiveCN222563928Usave spaceEasy to moveTransducer casings/cabinets/supportsInterior spaceEngineering
The utility model relates to the technical field of Bluetooth sound boxes, in particular to a portable Bluetooth sound box, which comprises a sound box main body and loudspeaker assemblies arranged on two sides of the sound box main body, the top of the sound box main body is fixedly provided with a hand-held part, and two ends of the hand-held part are provided with a rope threading piece and a mounting hidden hole for accommodating the rope threading piece. According to the utility model, the top is fixedly provided with the hand-held part so as to facilitate hand-held movement during outdoor activities, and the two ends of the hand-held part are provided with the stringing members so as to facilitate stringing and external hanging of the sound box on the backpack, thereby saving the internal space and improving the outdoor portability; and the stringing piece is hidden in the mounting hidden hole, so that the appearance of the sound box is kept complete, and the problems of clothes hooking and external abrasion are avoided.
Owner:SHENZHEN EBODA ELECTRONICS & TECH CO LTD
Telescopic water conveying pipe for gardens
The invention discloses a telescopic water conveying pipe for gardens, and relates to the field of water conveying pipes. The water pipe comprises a plurality of water pipe bodies, every two adjacent water pipe bodies are spliced through a connecting assembly, each connecting assembly comprises a sleeving block, the outer sides of the two ends of each sleeving block are in threaded connection with threaded sleeves, and gaps are formed between the threaded sleeves and the sleeving blocks. A user can easily disassemble and replace the outer pipe by simply relieving the limitation of the metal cable tie on the outer pipe, the modularized management mode not only improves the use convenience of the water conveying pipe, but also greatly prolongs the service life of the water conveying pipe, and due to the fact that the user can locally replace the worn part, the service life of the water conveying pipe is greatly prolonged. The whole water pipe system does not need to be replaced, so that the maintenance cost is reduced, and the utilization efficiency of resources is improved.
Owner:ZHEJIANG ZHIREN DAILY NECESSITIES CO LTD
Flow transfer positioning jig and automatic assembly system
The utility model discloses a kind of flow positioning fixture and automatic assembly system, it is related to positioning fixture technical field, the flow positioning fixture includes jig main body, jig main body is equipped with product containing groove, product containing groove is equipped with the first side wall of the first direction one side with product edge adaptation, the other side is equipped with first through hole, product containing groove is equipped with the second side wall of the second direction one side with product edge adaptation, the other side is equipped with second through hole;First through hole and second through hole are all equipped with the clamping jaw for clamping the product, clamping jaw includes the clamping part of being equipped in first through hole and second through hole and the driving part located below clamping part, rotating shaft is equipped at the junction of clamping part and driving part, the part of clamping part contact product is equipped with buffer pad.The flow positioning fixture and automatic assembly system of the utility model can firmly fix product and not damage product appearance.
Owner:GOERTEK INC
Building facade embedded LED linear lamp device
ActiveCN224188518UInhibit sheddingIntegrity guaranteedLighting support devicesLighting heating/cooling arrangementsArchitectural engineeringCurtain wall
The utility model belongs to the technical field of building lighting, and particularly provides a building facade embedded LED linear lamp device which comprises an embedded lamp groove and a lamp surface cover, the lamp surface cover is installed at the top of the embedded lamp groove, a plurality of supports are fixedly installed in the embedded lamp groove, a lamp body is detachably installed on the supports, and the building facade embedded LED linear lamp device further comprises a plurality of fixing mechanisms. The fixing mechanisms are distributed around the lamp face cover, the lamp face cover is fixedly connected with the side wall of the embedded lamp groove through the fixing mechanisms, and the top face of the lamp face cover is flush with the surface of the curtain wall. The embedded lamp groove and the arrangement that the top face of the lamp face cover is flush with the surface of the curtain wall are arranged, the integrity of the building vertical face can be guaranteed, the attractive effect is improved, meanwhile, the overall design style of a building can be prevented from being damaged, in addition, the stability and safety of the lamp are guaranteed, and the service life of the lamp is prolonged. In addition, the influence on the appearance and waterproof performance of the curtain wall is effectively reduced, the lamp face cover can be prevented from falling off through the arrangement of a plurality of fixing mechanisms, and the safety performance is improved.
Owner:CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
Copper bar plastic extruding machine with automatic shaping function
InactiveCN119608827AAvoid frequent replacementReduce downtimeExtrusion cleaning devicesMetal machiningStructural engineering
The invention discloses an automatic shaping copper bar plastic extruding machine, and relates to the technical field of metal processing, the automatic shaping copper bar plastic extruding machine comprises a supporting mechanism, the supporting mechanism comprises a main rotary table, the outer surface of the main rotary table is rotatably connected with an outer ring, a copper bar plate to be processed is placed in the middle of the main rotary table and the outer ring, and a cleaning mechanism is arranged on the left side of the main rotary table; an adjusting mechanism is arranged in the main rotary table, a flattening mechanism is arranged on the right side of the main rotary table, the adjusting mechanism comprises a bending plate suitable for extrusion molding of copper bars of different sizes, the bending plate is arranged on the right side of the main rotary table, and the adjusting mechanism is used for conducting thermoplastic rotating smearing operation on the copper bars of different sizes and thicknesses. The device can adapt to the copper bars with different sizes and thicknesses, so that more types of copper bars can be processed, frequent replacement of the plastic extruding machine is avoided, the downtime in the production process is effectively reduced, the overall processing efficiency is improved, and the cost increase caused by replacement of the machine can also be avoided.
Owner:YUJIANG COUNTY JINXING COPPER IND CO LTD
Vehicle sunshade curtain
The utility model provides an automobile sunshade curtain, which belongs to the technical field of automobile parts and comprises a reel pipe, the reel pipe is provided with a counterweight part, and the counterweight part is close to the end part of the reel pipe so that the gravity center of the reel pipe deviates from the middle position of the reel pipe and is close to the end part of the reel pipe. The reelpipe has the advantages that the balance weight piece is additionally arranged in the reelpipe, the gravity center position of the reelpipe is changed through the balance weight piece, the gravity center position of the reelpipe is located at the position of the balance weight piece, when a vehicle bumps or a door is closed, the vibration position of the reelpipe is concentrated at the gravity center position, and the gravity center of the reelpipe is far away from the middle position of the reelpipe and is close to a shaft connection point of the reelpipe. Therefore, vibration and abnormal sound generated by pipe reeling can be reduced.
Owner:NINGBO SHUAITELONG GROUP CO LTD