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57results about How to "Improve appearance quality" patented technology

Automated assembly device for large mine equipment rear axles

PendingCN122211496AVehicles
The embodiment of the application provides an automatic assembly device for a rear axle of a large mine equipment, and belongs to the field of mine machinery assembly. The automatic assembly device comprises a following positioning tool, the following positioning tool is used for placing and positioning a rear axle assembly, and a positioning pin hole for butt joint is arranged at the bottom of the following positioning tool; an attitude adjusting AGV is used for moving to the lower side of the following positioning tool loaded with the rear axle assembly, mechanically butting jointing and locking with the following positioning tool, bearing the weight of the rear axle assembly, and adjusting the six-degree-of-freedom position of the rear axle assembly. The combination of the AGV and the positioning tool realizes accurate positioning, transportation and multi-angle fine adjustment of the rear axle, and has the characteristics of simple operation and high efficiency.
Owner:SHANTUI CONSTR MASCH CO LTD

A filter press with detachable filter screen

This utility model relates to a filter press with an easy-to-disassemble filter screen, including a motor, a housing, a filter screen located on the rear side of the housing, and a feed hopper located on the top of the housing and communicating with the inside of the housing. The motor is fixedly installed with an auger inserted into the housing and includes a disassembly and assembly part that is detachably connected to the right side of the housing. The filter screen is located on the disassembly and assembly part. By adopting the above solution, a filter press with an easy-to-disassemble filter screen is provided, which facilitates cleaning the filter screen by removing the disassembly and assembly part from the housing.
Owner:WENZHOU ZHENGFENG PLASTIC

A composite motion drive mechanism for gluten winding device

ActiveCN224449353USimple designPrecise axial reciprocating displacement
This utility model relates to the field of food processing equipment manufacturing technology, and in particular to a composite motion drive mechanism for a gluten roll winding device, which consists of a torque output unit and a drag force output unit. The winding assembly performs circumferential rotation under the drive of the torque output unit; the unloading cylinder, driven by the drag force output unit, completes axial reciprocating movement, causing the formed gluten to detach. The drag force output unit uses a transmission shaft as its power source, and through the cooperation of a cam mechanism, a multi-component transmission mechanism, a rocking component, and an elastic reset component, converts the power into the reciprocating rocking motion of the rocking component, thereby driving the unloading cylinder to move synchronously. Thus, on the one hand, the composite motion drive mechanism has a relatively simple design structure, and thanks to the operating characteristics of the cam mechanism, the unloading cylinder can achieve non-rigid unloading force application; on the other hand, by adjusting the contour curve of the cam mechanism and the parameters of the multi-component transmission mechanism, and with the assistance of the elastic reset component, the gluten roll winding device can adapt to various unloading requirements.
Owner:SUZHOU BIYUAN ENVIRONMENTAL PROTECTION ENG

A device for controlling the welding gap of a steel structure bridge T joint

The utility model relates to the technical field of welding, and concretely discloses a device for controlling the welding gap of a T-shaped joint of a steel structure bridge, which comprises a base body, a lifting device and a clamping mechanism, the lifting device is arranged on the base body, the clamping mechanism is arranged at the bottom of the lifting device, an annular structure bracket is arranged on the base body, a plurality of bracket supporting legs are welded on the annular structure bracket, and a variable magnetic force support is arranged at the bottom of the bracket supporting leg; the clamping mechanism comprises a mounting block, a sliding groove is arranged on the mounting block, two sliding wheels are slidably arranged in the sliding groove, a clamp connecting rod is arranged on the sliding wheel, and the clamp connecting rod is connected with a rib plate clamp; the device further comprises a screw rod, the screw threads at the two ends of the screw rod are opposite in rotation direction, and the screw rod is threadedly connected with the two clamp connecting rods. The utility model has the advantages of avoiding welding leakage, controlling welding seam deformation, reducing internal defects, improving welding quality, reducing welding cost, being easy to operate, avoiding damage to the base material and the like compared with the traditional process.
Owner:LONG JIAN KE GONG (HEILONGJIANG) CO LTD

Mould for forming a composite satellite fairing

PendingCN122275196Aevenly heatedReduce curing deformationHeat flowAtmospheric sciences
This invention provides a molding die for a composite satellite fairing, comprising: a main female mold (1), a front support base (2), and a rear support base (3); the main female mold (1) includes a molding curved template (4), a porous reinforcing rib plate (5), base mounting feet (6), and a back venting structure (7). This invention enables uniform heating of the double-curvature structure, thereby reducing curing deformation and improving the appearance molding quality. This invention designs the size of the vent holes in the back reinforcing ribs of the large-size fairing mold through iterative analysis of the thermal flow field. As the distance in the heat flow direction increases, the cross-sectional area of ​​the vent holes gradually decreases, allowing more heat flow to accumulate in the mold's location away from the heat source, reducing the temperature gradient on the back of the mold in the heat flow direction, resulting in a uniform mold surface temperature and reduced curing deformation.
Owner:SHANGHAI SPACE PRECISION MACHINERY RES INST

A drum type black tea drying machine

This utility model relates to the field of drum dryers and discloses a drum-type black tea dryer, including a protective shell. A base is fixedly connected inside the protective shell. A rotating shaft is fixedly connected to the top right side of the protective shell. An arc-shaped drying chamber cover is rotatably connected to the top of the rotating shaft. A support is fixedly connected to the top of the base. A feeding cylinder is fixedly connected to the top of the support. A fan is fixedly connected to the feeding cylinder. A feeding port is fixedly connected to the top of the feeding cylinder. A conical cylinder is rotatably connected to the right side of the feeding cylinder. In this utility model, a starting motor drives a transmission rod to rotate. The transmission rod drives a turning plate to turn the black tea leaves in a cylindrical sieve. During the turning process, black tea dust falls through the cylindrical sieve into a second collection box, while high-quality black tea leaves that cannot pass through the cylindrical sieve fall into a first collection box, thus completing the screening of the dried black tea and improving its appearance quality.
Owner:HUBEI HANKOU TEA FACTORY CO LTD

Formwork for station interior column enlarging construction

The utility model provides a kind of formwork for station internal stand column diameter expansion construction, including steel hoop assembly and wooden formwork assembly;The wooden formwork assembly includes two semicircular templates, and two semicircular templates are formed into a whole circle by surrounding and splicing;The template includes melamine board layer, plywood layer, support batten layer and assembled batten layer from inside to outside in turn;The melamine board layer and plywood layer are fixed by adhesive method, for making the template inner surface even;The support batten layer is arranged around the outer periphery of the plywood layer by adhesive method, for whole circle support;The assembled batten layer is wrapped outside support batten layer for constraining the overall shape of the template;The steel hoop assembly includes a pair of semicircular steel hoops arranged in pairs, a pair of semicircular steel hoops are used for locking outside wooden formwork assembly, and each steel hoop assembly is arranged equidistantly along the length direction of wooden formwork assembly.The template has the advantages of improving construction efficiency and ensuring the appearance quality after stand column diameter expansion.
Owner:SINOHYDRO BUREAU 11 CO LTD

A water-cooled pressure cooking appliance

ActiveCN224420722Ushorten the lengthImprove circulation efficiencyCoolant flowProcess engineering
This utility model discloses a water-cooled pressure cooking appliance, including a pot body and a pot lid. The pot lid is provided with a water-cooling cavity. The water-cooled pressure cooking appliance also includes a water tank detachably installed on the pot body or the pot lid. The bottom wall of the water tank is provided with a connecting port, which communicates with the water-cooling cavity. When the water tank is removed, coolant can be added to the water tank through the connecting port. The water tank is also provided with a baffle wall protruding towards the inside of the water tank, surrounding the outer periphery of the connecting port. When the water tank is inverted, as the user adds coolant to the water tank, the liquid level in the water tank gradually rises until it contacts the baffle wall. At this time, the coolant and the baffle wall form a water seal, and some air is trapped in the cavity area. The coolant does not completely fill the cavity area, thus strictly controlling the amount of coolant in the water tank. Furthermore, when the heated coolant flows back into the water tank, the risk of coolant overflowing from the vent is reduced because the coolant is far from the vent.
Owner:HONGYANG HOME APPLIANCES

A type of tie rod-free precast hydraulic T-beam formwork for highways

ActiveCN114670316Bcost savingSave shipping costsMouldsMould panelsHydraulic cylinderClassical mechanics
This invention discloses a tie-rod-free hydraulic T-beam formwork for highway precast beams, comprising two sets of outer molds and a base. The two sets of outer molds are arranged opposite each other, and the base is positioned between the two outer molds. Each set of outer molds includes multiple parallel outer frames and side steel plates. The outer sides of the multiple outer frames of each set of outer molds are connected by a through beam. Side steel plates are respectively provided on the opposite sides and top surfaces of the two sets of outer molds, and a bottom steel plate is provided on the top of the base. Each outer frame is fixed on a slider, which is mounted on a sliding block perpendicular to the through beam. Each slider is connected to its corresponding sliding block via a hydraulic cylinder I. One end of a hydraulic cylinder II is hinged to the through beam at the position of each transverse diaphragm of the T-beam, and the other end of the hydraulic cylinder II passes through the side steel plate and contacts the concrete. This invention has a simple structure, is easy to operate, can reduce production costs, improve production efficiency, has good safety, and can ensure the overall appearance quality of the precast beam.
Owner:HUNAN PROVINCE YUANDONGCIDIANGAOKE CO LTD

Dust prevention device for tea packaging equipment

This utility model discloses a dustproof device for tea packaging equipment, including a packaging box. A filter box is fixedly connected to one side of the packaging box, and a feed pipe is fixedly connected to the top of the packaging box. A lifting frame is movably connected inside the packaging box. A vacuum cleaner is fixedly installed on one side of the packaging box via a connecting plate. A dust suction hood is fixedly connected to the output end of the vacuum cleaner, and one end of the dust suction hood is connected to the filter box. A filter screen is slidably connected inside the filter box. A dust suction plate is fixedly connected to the inner wall of one side of the packaging box, and the dust suction plate is connected to the filter box. The dustproof device for tea packaging equipment of this utility model adopts a closed negative pressure dust removal system, which captures the dust generated by the tea in real time during the feeding process, realizing "dust control at the source," effectively preventing dust from accumulating inside the equipment, reducing dust residue in the tea, and achieving effective dust prevention.
Owner:FUJIAN MINDONG BLACK TEA TECHNOLOGY CO LTD

Header connecting structure capable of being adjusted and matched

The utility model discloses an adjustable adaptive header connecting structure which comprises a fixing frame, and one end of the fixing frame is movably provided with a middle section connecting frame through a first pin shaft. A rectangular frame is movably mounted at one end of the middle-section connecting frame through a second pin shaft; when the header connecting structure is used, spring portions on the two Z-shaped frames are aligned to hook portions of a tractor, hooks of the tractor are inserted into the springs and the inserting holes, the middle connecting frame, the fixing frame and the rectangular frame can rotate, the header connecting structure can adapt to the hook portions of the tractor with different heights, the application range is wide, and the practicability is high. The angle between the header connected to the fixing frame and the ground is not affected, when the road surface is uneven and the two Z-shaped frames move up and down on the hook, the auxiliary rotating assembly makes contact with the hook part, the spring plays a buffering role, the two Z-shaped frames are prevented from directly colliding with the hook part, and the appearance quality of the Z-shaped frames and the hook is protected.
Owner:LIAONING ZHONGXIN KEMAI AGRICULTURAL MACHINERY MANUFACTURING CO LTD

A fermented frozen pasta food composition, use thereof and fermented frozen pasta food

This invention belongs to the field of food processing technology, specifically relating to a fermented frozen dough food composition and its application, as well as fermented frozen dough. This invention utilizes flour with a wet gluten content of 20-24 wt% and an extensibility of 140-160 mm at 45 minutes, while controlling the pre-proofing process to ensure the volume after proofing is 1.4-1.6 times the volume before proofing. This improves the quality of fermented frozen dough foods without the use of quality improvers, solving problems such as shrinkage, collapse, wrinkling, stickiness, and lack of softness in traditional Chinese fermented frozen dough foods that require thawing and proofing. The resulting frozen dough products can be directly heated without thawing and proofing, exhibiting no shrinkage or collapse after heating, a smooth surface, and high scores in appearance and taste. This technology, which eliminates the need for improvers, is safer and has higher market acceptance. It is suitable for producing frozen steamed buns, dumplings, twisted rolls, and leavened pancakes, among other traditional Chinese fermented dough foods, and has a wide range of applications and high market value.
Owner:WILMAR SHANGHAI BIOTECH RES & DEV CENT

A flattening device for carton production

ActiveCN224408616UReduced flexibilityReduce reboundCartonHot press
The application relates to a flattening device for carton production, which comprises a frame body, a conveyor for conveying carton boards arranged on the frame body, a plurality of guide rollers arranged along the length of the conveyor in sequence, a flattening mechanism arranged on the frame body and used for flattening the carton boards, characterized in that a heat source roller is arranged above the conveyor and used for hot pressing the carton boards, and a driving member is arranged on the frame body and used for driving the heat source roller to rotate. The flattening device can be used in cooperation with the heat source roller, the driving member and the flattening mechanism, the carton boards can be hot-pressed before being flattened, the carton boards are subjected to the joint action of heat and pressure, the flexibility of the carton boards is reduced, the resilience of the carton boards is weakened, the required pressure and time for subsequent flattening are reduced, the carton boards can reach the flatness requirement through one or a small number of flattening operations, and the production efficiency is improved.
Owner:XIANTAO FEIMEILI PAPER PLASTIC CO LTD

Gear shift slide structure and vehicle

ActiveCN224545733Ureduce gapReduce sliding frictional resistanceSlide plateControl theory
The application relates to the technical field of vehicle interiors, and provides a gear shifting slide plate structure and a vehicle. The gear shifting slide plate structure comprises a base capable of being mounted on a sub-instrument panel, and a sliding part slidingly arranged on the base, wherein the sliding part is provided with a plug-in hole for a gear shifter handle to pass through, the base is provided with an avoiding hole capable of avoiding the gear shifter handle, a ball assembly is arranged between the sliding part and the base, the gear shifter handle moves relative to the sub-instrument panel, and the sliding part can slide relative to the base through the ball assembly. According to the gear shifting slide plate structure, the ball assembly is arranged, the resistance during gear shifting is small, gear shifting operation is convenient and fast, and the customer satisfaction can be improved.
Owner:GREAT WALL MOTOR CO LTD

A spinning method for an ultra-high strength steel large-diameter cylindrical member

A spinning processing method of a super high strength steel large diameter cylindrical part, the present application realizes high precision spinning forming of the super high strength steel large diameter cylindrical part through the forming method of first pass, second pass continuous spinning + intermediate annealing + third pass, fourth pass continuous spinning by a three spinning wheel vertical numerical control powerful spinning machine. The present application is more stable in metal flow during powerful spinning process, realizes iterative optimization of product processing process precision, and the processed cylindrical part has good apparent quality and high precision. The present application defines the heat treatment opportunity in the spinning pass of the super high strength steel cylindrical part, eliminates processing stress through recrystallization annealing, improves the fiber state of the structure, restores the deformation plasticity of the spinning cylindrical part, greatly improves the spinning processing efficiency of the large diameter 31Si2MnCrMoV super high strength steel cylindrical part under the premise of ensuring the internal and external quality of the cylindrical part. The present application lays a technical foundation for the batch application of 31Si2MnCrMoV super high strength steel in the manufacture of large light weight ultra-thin high strength shell.
Owner:XIAN AEROSPACEMOTOR MACHINE FACTORY

A cloth feeding device for a flame-retardant base cloth production tentering machine

The application relates to a cloth feeding device for a flame-retardant base cloth production tentering setting machine, and relates to the technical field of cloth processing, which comprises a bottom plate, a mounting seat is arranged above the bottom plate, a mounting frame is connected to the top surface of the mounting seat, a first motor is connected to one side of the mounting frame, a bidirectional screw rod is connected to the output end of the first motor, a moving block is threadedly connected to the outer wall of the bidirectional screw rod, a connecting rod is connected to the bottom surface of the moving block, a fixing seat is connected to the bottom surface of the connecting rod, a limiting mounting plate is arranged in the fixing seat, the device drives the bidirectional screw rod to rotate through the first motor, drives the two moving blocks to move towards or away from each other along the screw rod axis direction, further enables the fixing seat and the limiting mounting plate in the fixing seat to realize transverse movement, different-width cloths can be adapted, cloth deviation, wrinkles, sliding and other conditions caused by the fact that the base cloth width does not conform to the preset size of the limiting structure are avoided, and the cloth feeding efficiency is greatly improved.
Owner:KENAN NEW MATERIAL TECHNOLOGY (NANTONG) CO LTD

Multi-cavity profile seamless welding and sound insulation layer integrated forming method and door and window frame

PendingCN122125922AImprove welding appearance qualityImprove appearance qualityFramesDomestic articlesInsulation layerManufacturing technology
This invention relates to a method for seamless welding of multi-cavity profiles and integrated molding of sound insulation layers, as well as a door and window frame. It belongs to the field of building door and window profile processing and manufacturing technology. By moving the injection of the sound insulation composite material before welding, pre-injection is completed when the profile cavity ports are open, solving the problem of material not flowing into the closed corner area and resulting in missing corner sound insulation filling in existing post-injection processes. By applying a heat-activated protective film to the welding end face and implementing a staged heating and pressurization process, the flow homogenization conditions of the molten material on the outer surface are improved, effectively reducing the width of the white weld seam at the corner. By selecting a sound insulation material system with a final curing temperature matching the welding residual heat temperature range, the residual heat during the natural cooling process of the corner after welding drives the final curing of the material, merging the welding process and the sound insulation layer molding process. No structural modifications to existing welding equipment are required, making it easy to promote and apply under existing production conditions.
Owner:HUNAN XINSHENG DOORS WINDOWS & CURTAIN WALL CO LTD

A gear welding device and welding method for a press

ActiveCN121423773BRealize fully automatic transferEliminate offsetProgramme-controlled manipulatorWelding/cutting auxillary devicesMachine visionGear wheel
This invention relates to a gear welding device and method for a press, belonging to the field of press manufacturing. The technical solution is as follows: A gear welding device for a press includes a work platform with a ground rail. A transfer trolley is movably mounted on the ground rail to carry the gear to be welded. Positioners are mounted on both sides of the ground rail, each equipped with a rotatable gripper. A gantry frame is also mounted on the work platform, spanning the ground rail. A welding robot is movably mounted on the gantry frame, its movement direction being horizontal and perpendicular to the ground rail. The welding robot is equipped with a machine vision module. This solution, through the positioner grippers, can precisely achieve 180° rotation of the gear, providing a stable posture adjustment basis for double-sided welding. The welding robot, combined with the machine vision module, enables automated and high-precision acquisition of weld information, providing data support for intelligent welding path planning.
Owner:JIER MACHINE TOOL GROUP

Equipment and methods for solder pulse welding of workpieces

ActiveCN116038053BWill not corrodeWill not oxidize and corrodeMetal working apparatusSoldering auxillary devicesMaterials scienceElectrical contacts
This invention provides a device for pulse welding of workpieces with solder. According to the order of the welding wire's movement and position, it comprises, in sequence, a welding wire spool and traction wheel at the top, a welding wire passage pipe in the middle, a welding wire conveying mechanism at the bottom, and a horizontally placed workpiece conveying platform at the bottom. A DC high-voltage power supply is connected between the workpiece conveying platform and the wire feed wheel. The workpiece conveying platform and the workpiece are in electrical contact, and the driven wheel and the welding wire are in electrical contact. When the welding wire is pulled downwards by the wire feed wheel and contacts the workpiece on the workpiece conveying platform, the high temperature generated by the discharge instantly melts a section of the welding wire, forming a weld point on the workpiece. The workpiece of this invention is virtually free from melting and oxidation corrosion; the device consumes little energy, and the welding wire melts to form a weld point extremely quickly.
Owner:NANTONG HUADA MICROELECTRONICS GROUP

Resin composition and use thereof

ActiveCN116925546Bcontrol reactivityhigh density
The application discloses a resin composition and application thereof, and the resin composition comprises, in terms of solid weight, 10-70 parts of a benzoxazine resin containing unsaturated bonds, and 20-100 parts of a maleimide resin; wherein the benzoxazine resin containing unsaturated bonds is a mixture of a benzoxazine resin containing double bonds and a benzoxazine resin containing triple bonds. Compared with the prior art, the resin composition and application thereof can not only control the reactivity between the maleimide resin and the benzoxazine resin, improve the crosslinking network density, but also is beneficial to controlling the production speed of prepreg, and the prepreg has good apparent quality, and meanwhile has excellent high heat resistance, high modulus, low water absorption, low thermal expansion coefficient and low curing shrinkage.
Owner:SHENGYI TECH (CHANGSHU) CO LTD +1

Crossed membrane self-adhesive waterproof roll production equipment

ActiveCN224391662UMaintain full tensionHigh quality and precisionWebs handlingElectric machineProcess engineering
The utility model relates to cross -film self -adhesion waterproof roll material technical field, concretely is a kind of cross -film self -adhesion waterproof roll material production equipment, it includes production table, preheating tensioning mechanism, cooling mechanism and sliding block: preheating tensioning mechanism is set in the end of production table;Cooling mechanism is set in the top of workbench;Sliding block is slidably arranged on preheating tensioning mechanism.The utility model is through the setting of winding assembly and preheating tensioning mechanism, motor one is rotated winding by winding roller and is rolled, motor two drives the air in preheating roller to flow quickly to thus accelerate the preheating of preheating roller, spring two and spring three can be according to the size of roll material adjust the position of pressing plate and preheating roller, like this can ensure that roll material keeps flat in production process, avoid the wrinkle, deformation or thickness uneven caused by slackening, to improve the appearance quality and size precision of roll material, and make roll material base material and glue layer heat consistent, avoid the performance difference caused by local overheating or supercooling.
Owner:SICHUAN XINGUIHU WATERPROOF INSULATION ENERGY - SAVING TECHNOL

A post-treatment unit for printed and dyed fabrics

The utility model discloses a printing and dyeing cloth post -treatment unit relates to printing and dyeing cloth processing technical field. This printing and dyeing cloth post -treatment unit, including color fixing box, extrusion subassembly and flatten mechanism, the one side fixed mounting of color fixing box has drying box, and the flatten mechanism sets up on drying box, and the flatten mechanism includes mobile subassembly and flatness subassembly, and mobile subassembly includes screw column, guide rod, moving plate and L type connecting plate, and the moving plate is provided with on screw column and guide rod, and the front side fixed mounting of moving plate has L type connecting plate, and the flatness subassembly includes lower heating roller, movable frame and upper heating roller, and the front side rotatory mounting of L type connecting plate has lower heating roller, and movable frame sliding installation is on L type connecting plate. Through the cooperation of mobile subassembly and flatness subassembly, lower heating roller and upper heating roller can provide even heat when cloth passes through drying box, ensure that the drying process of cloth is more even, can effectively remove the wrinkle and ripple on the surface of cloth, guarantee the flatness of cloth.
Owner:江苏润禾纺织实业有限公司

Method for processing a circuit board and circuit board

The application discloses a processing method of a circuit board and the circuit board. The processing method comprises the following steps: manufacturing a first circuit on a first surface of the circuit board, wherein the first circuit comprises a conductive structure; extending a first extension part of the conductive structure to a processing area of a receiving groove on the first surface, wherein the receiving groove is used for accommodating an electronic device; opening the receiving groove along a boundary of the processing area, and cutting off the first extension part of the conductive structure extending to the processing area in the process of opening the receiving groove, so that a section surface formed after the conductive structure is cut off is flush with a side wall of the receiving groove. By extending the first extension part of the conductive structure to the processing area of the receiving groove and cutting off the first extension part in the process of opening the receiving groove, the section surface formed after the conductive structure is cut off is flush with the side wall of the receiving groove, so that the distance between the conductive structure and the side wall of the groove is greatly reduced, the length of gold wire required in packaging is reduced, and the packaging cost is reduced.
Owner:WUXI SHENNAN CIRCUITS CO LTD

A pipeline temperature sensing tool and an air conditioner comprising the same

ActiveCN224416260UEasy to disassembleAvoid loosening and falling off problems
The utility model provides a kind of pipeline temperature sensing tool and the air conditioner comprising it, it is related to air conditioning technical field, solve the technical problem that temperature sensing element dismounting is complex, material demand is much, cost is high, sampling is lost true, the pipeline temperature sensing tool, including handle, clamping part, temperature sensing element;Handle includes first arm and second arm, first arm and second arm middle part are hinged to form scissor type structure;Clamping part is set on first arm and second arm, to be measured pipeline is clamped from two sides respectively;Temperature sensing element is set on part or all clamping part, to carry out pipeline temperature acquisition.The utility model is used for pipeline temperature measurement, with the characteristics of novel sampling mode, strong structure universality, scientific and reasonable wiring mode, convenient and efficient operation, cost saving of repeated use.
Owner:格力电器(洛阳)有限公司

A low-pilary imitation linen-style clothing fabric and a preparation method thereof

ActiveCN121321309BGeneration of controlHas a crisp feelWoven fabricsVegetal fibresPolyesterFiber
The application discloses a low-hairiness linen-imitating style clothing fabric and a preparation method thereof, and relates to the technical field of clothing fabrics. The clothing fabric is formed by interweaving first warp yarn, second warp yarn, first weft yarn and second weft yarn. The first warp yarn and the first weft yarn are core-spun yarns, the core-spun yarns comprise a core layer and a cladding layer, the core layer is spandex filament, and the cladding layer is a blend of polyester fiber and viscose fiber. The second warp yarn and the second weft yarn are two single yarns that are subjected to oiling treatment and twisted into a strand. The oiling treatment is performed by using modified oil agent. The clothing fabric prepared by the innovative double-yarn structure design and the modified oil agent technology has the natural texture of linen fabric and the delicate appearance of modern textile, the production process is stable, the rate of superior products is significantly improved, the double requirements of quality and functionality of linen-imitating fabric are met, and the clothing fabric has important industrial application value and market prospect.
Owner:HANGZHOU FUEN TEXTILE

A tunnel construction method with longitudinal slope and bracket

ActiveCN116927818BImprove mechanical performanceEasy to demouldUnderground chambersDrainage
The present application relates to the field of civil engineering construction technology, and specifically discloses a tunnel construction method with longitudinal slope and corbels, comprising the following steps: S1: completing initial lining construction and constructing part of secondary lining wall body to form a formwork structure lap joint area, and entering secondary lining wall body and arch construction preparation; S2: secondary lining trolley assembly and debugging; S3: waterproof and drainage system construction; S4: reinforcing steel bar and water stop belt installation; S5: secondary lining trolley positioning and formwork structure installation; S6: secondary lining concrete pouring; S7: demolding and curing: entering the demolding process after 24 hours of concrete pouring completion, and the concrete curing time after demolding is not less than 7 days; S8: trolley forward movement, repeating steps S3 to S7 until the secondary lining of the tunnel is completed. The present application can be used for special tunnel construction with longitudinal slope and corbels, and can realize one-time integral pouring of corbels and tunnel secondary lining, improving the stress performance of corbel structure.
Owner:CHINA RAILWAY NO 5 ENG GRP MECHANICAL ENG +1

A large-diameter box culvert template self-adaptive installation and dismounting adjusting method and system

ActiveCN122308488BReduce instantaneous resistanceEliminate pulling damageControl theoryPressure data
The application discloses a large-diameter box culvert template self-adaptive installation and dismounting adjustment method and system, and belongs to the technical field of intelligent control of civil construction. The method comprises the following steps: collecting pressure data through hydraulic preloading to solve the initial demolding load; when the load exceeds the threshold value, starting an asymmetric exciter and configuring a phase angle deviation, exciting a traveling wave mode on the template panel to destroy the adsorption stress; through the pressure adjustment execution element, the retracting oil cylinder is rapidly pressurized and depressurized, so that the template reciprocates; after the gap is formed, according to the instantaneous demolding speed fed back by the displacement sensor, a closed-loop adjustment algorithm is run to dynamically adjust the excitation force amplitude and the pulsation frequency until the template completely exits. The system comprises a perception layer, a decision layer and an execution layer. The application can actively release the strong adsorption stress between the template and the concrete, avoid demolding damage, and improve the intelligent level and safety of large-diameter box culvert construction.
Owner:THE SECOND ENG COMPANY OF CCCC FOURTH HARBOR ENG +1

Beverage dispensing tank with foam removal effect

ActiveCN224462309UQuick filter removalEffective filtering and clearingStructural engineeringProcess engineering
The utility model discloses a kind of beverage blending tanks with foam removal effect, it is related to beverage production technical field, solve the common beverage blending tank on market often only has stirring function, for the processing of foam lacks effective integrated design, it is difficult to meet the modernization beverage production efficient problem.A kind of beverage blending tank with foam removal effect, comprising: base;The base adopts rectangular frame structure;The top left side of base is fixed with the first slide bar of cylindrical structure;The outer side of first slide bar is slidably provided with the cover plate of round plate structure;Outer rod is slidably arranged in the circular through slot in the middle of cover plate, and outer rod adopts the cylindrical structure of inside hollow;The bottom side of outer rod is fixed with the side plate of arc plate structure;The inside of side plate is rotatably provided with the winding roller of cylindrical structure, and the outside of winding roller is wound and arranged with filter screen cover;Compared with conventional defoaming mode, greatly improve processing efficiency, greatly shorten beverage blending time.

New energy automobile wire harness double-face stripping machine

ActiveCN224418296UAdapt to cutting needsImprove machining accuracyNew energyStructural engineering
The utility model discloses a new energy automobile wire harness double -sided barker belongs to wire harness processing field, it includes the wire carrier plate for holding cable, is used for the clamping plate of cable fixed on the wire carrier plate, still includes the sliding portion of cable axial movement, is provided with the cutter on the sliding portion to cable axis both sides, the cutter removes along cable radial, and the wire carrier plate is arranged on the support along cable radial sliding. The utility model discloses a new energy automobile wire harness double -sided barker can improve the quality and efficiency of the skin removal.
Owner:XIANGXIANG LONGCHENG ELECTRONICS TECH CO LTD