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29results about How to "Uniform pressing force" patented technology
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Hot-pressing vulcanization and film covering all-in-one machine for battery heat insulation film
PendingCN121946861AAccurateSolve the efficiency bottleneckDomestic articlesElectrical batteryThermal insulation
The invention relates to the technical field of battery heat insulation films, in particular to a hot-pressing vulcanization and film covering all-in-one machine for battery heat insulation films, which comprises a base, a processing box is fixedly mounted on the base, a silica gel frame is placed in the processing box, conveying mechanisms are symmetrically arranged on the inner wall of the processing box, and a film covering mechanism is arranged in the processing box. A pre-pressing mechanism and a vulcanizing mechanism are arranged on the outer side of the processing box, and the upper end of the processing box communicates with a rectangular material pipe used for feeding aerogel pieces. The film laminating mechanism is arranged, a horizontal sliding rail and a driving lead screw are used for driving a sliding platform and a silica gel frame to move synchronously, a rectangular pressing head is driven by an electric telescopic rod to complete jacking, cutting and hot-pressing attaching, the silica gel frame does not need to be stopped in the whole process, it can be guaranteed that a film and a window are accurately aligned, and the efficiency bottleneck of a traditional attaching stopping technology is avoided; in addition, cutting and attaching are integrated, the equipment structure is effectively simplified, and the production continuity and the automation degree are improved.
Owner:ANHUI SHENGZE ELECTRONIC TECHNOLOGY CO LTD
Thread forming device for screw machining
The utility model belongs to screw processing technical field discloses a thread forming device for screw processing, including forming frame, the top fixed mounting of forming frame has the feed track, the positioning groove cooperation elastic clamping block of locating seat can carry out the pre -fixing of screw blank, the blank is further pressed tightly by material pressing cylinder drive pressure material piece, prevents the displacement from happening in the vibration during processing, detects sensor real -time monitoring blank position, ensures that it is in the processing range of thread forming subassembly, effectively avoids the problems such as thread position deviation, tooth shape irregular, improves product pass rate, the slide frame of thread forming subassembly can slide along the guide column, can accurate adjustment the spacing of both sides forming mould by adjusting hand wheel rotation adjusting screw rod, need not to disassemble mould to be able to adapt the screw processing of different diameter, this design reduces the debugging time when the specification switches, improves the versatility and production efficiency of equipment.
Owner:SUMSUN FASTENERS SYST SHENZHEN CO LTD
Quick-release combined door type exhibition rack
ActiveCN224400055UUniform pressing forceprevent reverse installationIlluminated signsBoardsStructural engineeringMechanical engineering
The application relates to a quick-release combined door type exhibition rack in the technical field of display equipment, which can be quickly disassembled and assembled and has good comprehensive practicability, and comprises a horizontal support, two sliding supports, a vertical support, a fastening knob and a fastening threaded rod and a limiting adjusting device.
Owner:SHANGHAI XIAOHE DISPLAY TECH CO LTD
Material pressing device for fireproof plugging material production
The utility model discloses a material pressing device for fireproof plugging material production, which comprises a base, a lower pressing plate is fixedly connected to the middle of the upper part of the base, stand columns are fixedly connected to the four ends of the upper part of the base, a top plate is fixedly connected to the tops of the stand columns, and fixing plates are fixedly connected to the two ends of the lower part of the top plate. A first motor is fixedly connected to the outer end of the fixed plate, the output end of the first motor penetrates through the fixed plate and is inwards provided with a two-way screw, the first motor and the two-way screw can drive the two threaded blocks to move relatively, and the movable plate can be driven to do linear motion under the mutual rotation effect of the two pairs of rotating shafts; the upper pressing plate and the lower pressing plate correspond to each other, rapid pressing operation of fireproof plugging material production is completed, the symmetrically-arranged movable plates can do relative ascending or relative descending movement, in this way, materials can be evenly pressed, the pressing force is uniform, and the pressing efficiency of the whole device is improved.
Owner:SHANDONG YUENENG ELECTRIC CO LTD
Rapid clamping and threading device for reinforcing steel bars
ActiveCN224058869URealize automatic adjustmentAccurate automatic adjustmentThread cutting machinesClassical mechanicsRebar
The utility model belongs to the technical field of reinforcing steel bar processing, particularly relates to a reinforcing steel bar quick clamping and threading device, and aims to solve the problems of low efficiency, inaccurate alignment (easy thread processing deviation), high labor intensity of operators, low production efficiency and the like caused by the fact that the position and height of a threading tool (such as a sleeve) in a traditional threading device need to be manually adjusted. In order to solve the problems of long processing interruption time and low efficiency due to the fact that a traditional reinforcing steel bar fixing device is generally of a single-groove or static design and needs to be shut down, manually unloaded and re-clamped when reinforcing steel bars are replaced, the following scheme is provided: the reinforcing steel bar fixing device comprises a working plate, and four supporting legs are fixedly mounted at the bottom of the working plate; the wire feeding mechanism is slidably mounted at the top of the working plate; the reinforcing steel bar fixing mechanism is mounted at the top of the working plate and is matched with the wire feeding mechanism; and a limiting strip is fixedly mounted on the side of the bevel edge plate. The utility model solves the problems of many manual operations, low efficiency, unstable quality and the like in the traditional steel bar threading device.
Owner:浙江铁仁工具制造有限公司
A real-time device for precise preload testing of high-strength bolts
ActiveCN224286208UGuaranteed stabilityimprove accuracyMeasurement of torque/twisting force while tighteningMeasurement deviceCoupling
This utility model discloses a real-time accurate preload testing device for high-strength bolts, relating to the field of engineering testing technology. The utility model includes a base plate with four sliding shafts fixedly connected to its top. Testing mechanisms are mounted on the four sliding shafts, and an error reduction mechanism is provided on the top of the base plate. By manually pulling and releasing the limiting plate, the device automatically engages with the second fixed shaft using the reaction force of a second spring, quickly locking the height of the first fixed plate. Finally, by pressing down on the housing, the device moves downwards along the positioning shaft. During this process, the built-in first spring continuously applies pressure to the first telescopic shaft and the ultrasonic probe, ensuring acoustic coupling between the probe and the lower surface of the first fixed plate. Then, rotating the lead screw drives the limiting shaft to clamp the housing, ultimately achieving rigid fixation of the entire measuring device. This ensures the stability of the ultrasonic probe during measurement and improves the accuracy of the preload test data.
Owner:ZHEJIANG YELING IND CO LTD
Automobile leather sewing angle device
The application relates to the technical field of sewing pressure angle, in particular to an automobile leather sewing pressure angle device, which comprises a presser foot main body, a chromium-plated main presser foot, a side position auxiliary pressure angle, a presser foot screw rod, a thrust bearing, a movable push piece and a hemming assembly. The automobile leather sewing pressure angle device of the application realizes synchronous pressing of the edges of the folded double-layer leather through the synergistic effect of the chromium-plated main presser foot and the double-side adjustable auxiliary pressure angle. The auxiliary pressure angle adopts a telescopic rod and compression spring combined structure, the pressure can be self-adaptively adjusted according to the thickness of the leather, and the uniform pressing force can be ensured during the sewing process; in addition, the hemming assembly composed of a rotary square plate and a sliding sheet realizes motion conversion through a skew gear transmission, replaces the traditional manual pre-hemming process, and the limiting groove of the sliding sheet moving path cooperates with the spring clamp, so that the uniformity of the hemming width is ensured, and the needle impact accident caused by excessive feeding is prevented.
Owner:SHIJIAZHUANG YUANSEN AUTOMOTIVE INTERIOR PARTS CO LTD
Automatic pressing device for bright trim
ActiveCN224587420UAccurate mobile positioningsmooth vertical movement
The utility model relates to the technical field of automobile decoration parts discloses a bright decorative strip automatic compression device, including electric sliding rail, the sliding block one is slidably connected to the inner wall of electric sliding rail, the upper surface of sliding block one is fixedly connected with stand, the upper surface of stand is fixedly connected with the connecting plate, and the upper portion of connecting plate is provided with extrusion subassembly, the extrusion subassembly includes hydraulic cylinder, the upper surface of connecting plate is provided with hydraulic cylinder, the output fixedly connected with fixed block no.
Owner:FUJI (HUBEI) AUTO PARTS CO LTD
Frame body and flat plate connection flatness control method
PendingCN121972955AGuaranteed flatnessUniform pressing forceMetal working apparatusControl engineeringRoom temperature
Owner:CHONGQING PINGWEI AUTOMOBILE SYST CO LTD
Oil gallery stay bar pressing device
This utility model provides an oil channel support strip pressing device, which includes a conveyor belt, a winding machine, and a conveying mechanism. A pressure plate is transversely mounted on the conveyor belt, which transports insulating paperboard. The pressure plate is lifted and lowered on the conveyor belt to press the support strips onto the insulating paperboard. Two winding machines are located at opposite ends of the conveyor belt for unwinding and rewinding the insulating paperboard. The conveying mechanism is located at one end of the conveyor belt, on the side of the winding machine that outputs the insulating paperboard, and is used to place the support strips onto the insulating paperboard. This utility model's oil channel support strip pressing device, through its integrated design of continuous unwinding, feeding, and pressing, eliminates the cumulative errors caused by pauses, resulting in good consistency in the bonding position. The rigid system formed by the support frame and hydraulic cylinder ensures stable lifting of the pressure plate, uniform pressing force, and reduces bonding defects. Double-sided auxiliary rods guide and suppress pressure plate sway, preventing support strip displacement during the pressing process.
Owner:HEBEI RUYI ELECTRICAL EQUIPMENT CO LTD
Laminated glass pressing device with stable structure
ActiveCN224170644UUniform pressing forceAvoid missing areasControlling laminationLaminationSupport planeLaminated glass
The utility model discloses a laminated glass pressing device with a stable structure, which relates to the technical field of laminated glass and comprises a base, sliding grooves are arranged on two sides of the base, the section of each sliding groove is in a convex shape, a pressing groove is arranged on the surface of the top of the base, supporting frames are arranged on the outer sides of the base, and the supporting frames are connected with the sliding grooves. The top end in the supporting frame is fixedly connected with a set of electric push rods which are symmetrical left and right. The telescopic end of the electric push rod is controlled to push the connecting seat downwards, at the moment, the pressing rollers are pulled by the connecting strip to roll and press the laminated glass towards the two sides on the surface of the laminated glass until the driving strip is parallel to the laminated glass, and at the moment, the two sides of the driving block are arranged in the arc-shaped grooves; and secondly, the bottoms of the lower pressing block and the driving block are tightly pressed on the surface of the laminated glass, so that it is guaranteed that air in all bonding layers inside the laminated glass is exhausted before the laminated glass is pressed, an omission area is avoided, and it is guaranteed that the laminated glass is stressed evenly in the pressing process.
Owner:QINHUANGDAO LEWEI SCI & TECH DEV CO LTD
An automobile body stamping part testing fixture
This utility model discloses an inspection fixture for stamped automotive body parts, relating to the field of automotive parts inspection technology. It includes a base frame and electric telescopic rods. The base frame has four fixed casters at its four corners. The electric telescopic rods are evenly fixed in pairs on the top surface of the base frame, with a material support frame installed at the top of each pair. Supports are fixed at both ends of the rear side of the base frame. An adjustment unit is located at the top of the support and inside the fixed frame, and a defect detector is installed inside the adjustment unit. The fixture also includes a controller located on the top surface of the base frame. The input ends of the electric telescopic rods and the defect detector are electrically connected to the output end of the controller. This inspection fixture for stamped automotive body parts integrates electric adjustment, multi-degree-of-freedom detection, and intelligent control. Through automated positioning and adaptive clamping technology, it solves the problems of stability, accuracy, and efficiency in stamped part inspection, while reducing reliance on operator experience.
Owner:SUZHOU WEIHENGCHUANG MOULD MFG CO LTD
Motor outlet box
PendingCN121840983AUniform pressing forceControllable pressing forceSupports/enclosures/casingsElectric machineClassical mechanics
The invention belongs to the technical field of outlet box sealing, and particularly relates to a motor outlet box. The outlet box comprises a seat body installed on a motor casing, a box body supported on the seat body, an insulating plate which is arranged at the bottom of the box body and is detachably and fixedly connected with the seat body, and a plurality of binding post units which penetrate through the insulating plate and are arranged in a sealing manner, the binding post unit comprises a binding post with different diameter parts in the axial direction and an insulating pressing cover for pressing the binding post in the insulating plate; the insulating plate is provided with a stepped hole matched with the binding post unit, and a sealing structure is arranged on the joint face, abutting against the binding post, of the stepped hole. Therefore, the insulating pressing cover of the outlet box can press the binding post on the insulating plate, so that the sealing structure between the binding post and the insulating plate can realize effective sealing. And meanwhile, the contact state of a sealing interface is optimized, so that the sealing structure only bears axial compression instead of torsion and is not deformed and abraded, the service life of the sealing structure is greatly prolonged, and the service life of the motor is prolonged.
Owner:QINGDAO HAIXI ELECTRIC CO LTD
Tool structure for installing external roller
ActiveCN224218178UGuaranteed uptimeGuaranteed installation stabilityMechanical energy handlingConveyor partsSupporting systemElectric machinery
The utility model belongs to the technical field of tool structures, and relates to a tool structure for installing an external roller, which comprises fixed seats arranged at two ends of the roller, and the roller is rotatably connected with the fixed seats; the device further comprises a fixed end fixedly connected to one of the fixed seats, a motor bottom plate is connected to the side, away from the roller, of the fixed end, and the motor bottom plate is used for installing a motor; a pull rod is arranged between the motor bottom plate and the fixed end, one end of the pull rod is connected to the end, away from the fixed end, of the motor bottom plate, and the other end of the pull rod is connected to the top of the fixed end to form a cable-stayed structure. According to the utility model, through the innovative cable-stayed structure and the modular design, the base-free installation of the motor on the external roller is realized. According to the core scheme, an L-shaped combined structure of the fixed end and the motor bottom plate is adopted, a cable-stayed supporting system is formed in cooperation with the pull rod, and a complex base system needed for installation of a traditional roller motor is remarkably simplified.
Owner:CHONGQING SAFETY STANDARD TESTING RES INST CO LTD +1
A pulp press provided with a tensioning mechanism
The utility model discloses a paper pulp squeezer with tensioning mechanism, it includes frame, the inner chamber of frame is installed with squeezer cylinder, the front side intercommunication of squeezer cylinder has the discharge gate, the bottom of frame inner chamber is installed with drive motor, the output shaft fixed connection of drive motor has lower pulley, the rear side fixed connection of squeezer cylinder has upper pulley, the transmission connection with the belt between lower pulley and upper pulley, the inner chamber of frame right side is provided with two fixed shell, the bottom fixed connection of two fixed shell opposite side has rectangular block, the inner chamber of two fixed shell all rotatoryly connected with pulley, the transmission connection with transmission belt between two pulleys. The utility model discloses through squeezer cylinder, discharge gate and belt in the paper pulp and is pressed processing, through the cooperation of pulley, transmission belt and sliding block, make the tensioning piece will move position, in turn make the tensioning piece will carry out the force to belt, has guaranteed the belt tensioning degree.
Owner:JINLONG PAPER (SI SHUI) CO LTD
Server shell structure and server
ActiveCN224096176UEfficient circulation heat dissipationImprove cooling efficiencyDispersed particle filtrationDigital processing power distributionLiquid circulationCooling fluid
The utility model relates to the technical field of servers, in particular to a server shell structure and a server, which comprises a server shell, a side plate is arranged on the left side of the server shell, a cover plate is connected to the upper side of the server shell in a buckling manner, and a water-cooling heat dissipation support component is arranged in the server shell. A limiting assembly is arranged at the position, opposite to the water-cooling heat dissipation supporting assembly, in the server shell, the water-cooling heat dissipation supporting assembly comprises a cooling liquid containing box, the cooling liquid containing box is arranged on the inner side of the server shell, containing grooves are formed in the two sides of the cooling liquid containing box, and a circulating heat dissipation supporting piece is arranged on one side of the cooling liquid containing box; the water-cooling heat dissipation supporting assembly is arranged, efficient liquid circulation heat dissipation can be achieved, cooling liquid absorbs heat generated by the server module in the heat absorption cooling pipeline, the heat is dissipated to the outside through the heat exchanger, and the heat dissipation efficiency of the server is remarkably improved.
Owner:SHENZHEN LINGEN TECH CO LTD
Point constraint automatic assembly mold for nuclear fuel assembly grillwork
PendingCN122000096AAssuring Structural IntegrityGuaranteed structural reliabilityNuclear energy generationFuel element assembliesProcess engineeringMechanical engineering
According to the point constraint automatic assembly mold for the nuclear fuel assembly grillwork, a stable installation foundation is provided for a clamp body through a first space in a mold frame, and the clamp body is provided with a plurality of first channels and second channels which are arranged in the first horizontal direction and the second horizontal direction in a crossed mode; the first strip and the second strip are contained in the first strip and the second strip respectively; a plurality of mounting cavities are formed in one side of each first channel, pressing structures are arranged in the mounting cavities in a one-to-one correspondence manner, and uniform pressing force can be applied to the first strip from the side direction under the synergistic effect of a driving structure; the structure fully adapts to the material characteristics of thin wall and weak rigidity of the nuclear fuel grillwork strip, not only effectively avoids the problems of strip indentation, scratch and deformation easily caused by a traditional rigid clamp, but also remarkably reduces the introduction of additional stress in the assembly process, thereby preventing the structure instability of the grillwork caused by stress release in the follow-up use, and improving the service life of the nuclear fuel grillwork. And the assembly quality, the structural integrity and the long-term service reliability of the nuclear fuel grillwork are comprehensively guaranteed.
Owner:HEBEI UNIV OF TECH
A sealing structure for a box transformer upper moving cabin
ActiveCN121162686BGood flexibility and adaptabilityincrease elasticityEngine sealsSubstation/switching arrangement casingsNacelleTransformer
The application relates to the sealing technical field of wind power generation equipment, and particularly discloses a sealing structure for a box transformer upper moving machine cabin, which comprises a sealing strip and a joint assembly, the sealing strip is internally provided with a hollow cavity, the inner side is fixedly sleeved with a first base strip and a second base strip, and both ends are provided with buckling seats; the joint assembly comprises a fixed shaft seat, a movable shaft cover, a fixed pin buckle and a rotating pin buckle, a sealing slip ring, a spring and a sliding pin are arranged between the movable shaft cover and the fixed shaft seat, and are used for realizing lifting locking and flexible buffering; the rotating pin buckle can be rotated by 90 degrees and connected with the box transformer; the structure is closed and compact, and the sealing is reliable; the sealing function and the connecting structure are highly integrated in the application structure; the application has good elastic adaptability, dynamic compensation capacity and rapid assembly performance, and is particularly suitable for high-altitude butt joint sealing scenes between a wind power machine cabin and a box transformer.
Owner:JIANGSU CHANGYOU ENVIRONMENTAL PROTECTION TECH CO LTD
Efficient cooking device for jujube paste processing
ActiveCN224192876UAvoid the pitfalls of single useOne-time use defect resolutionFood shapingProcess engineeringSteaming
The utility model discloses an efficient cooking device for jujube paste processing, which comprises a cooking pot, a top cover is arranged at the top end of the cooking pot, a pressure relief mechanism is arranged on the top cover, and the pressure relief mechanism comprises a pressure relief sleeve, a rotating sleeve, a matching block, a limiting sleeve, a rotating rod, a push plate, a sliding rod, a sliding sleeve, a transmission sleeve and a pressure spring. The pressure relief mechanism achieves accurate control and automatic relief of cooking pressure through the synergistic effect of spring pre-tightening force and thread transmission, a unique push plate type structure of the pressure relief mechanism can quickly form a pressure relief channel when preset pressure is reached, the defect that a traditional rupture disk is disposable is overcome, the problem that a fixed pressure relief valve is not accurate in adjustment is solved, and the production efficiency is improved. The pressure control precision is improved, and the nutrition loss rate is obviously reduced.
Owner:BEIJING NIUS YUNCHANG (BAZHOU) FOOD CO LTD
Adjustable pressing and anti-loosening device for transformer winding end
PendingCN122599257AAvoid the problem of single attenuation of preload forceAutomatic compensation gap
The adjustable pressing and anti-loosening device for the end of transformer winding provided by the embodiment of the application relates to the technical field of auxiliary equipment for transformer installation. The device comprises a plurality of locking mechanisms arranged outside the winding cylinder. The locking mechanism comprises a positioning component and a pressing component. The positioning component is provided with a lower fixing part for locking the lower end of the winding. The pressing component comprises a pressing assembly, a linkage assembly and an upper moving block for locking the upper end of the winding. The top surface of the upper moving block is connected with the pressing assembly through a clamping spring. The linkage assembly cooperates with a fixed pulley to realize the cooperative locking of the upper and lower ends. The lower fixing part and the upper moving block are respectively provided with spring-loaded high-strength rubber plates to realize flexible pressing and automatic compensation for creep. The application can dynamically and adaptively adjust the pressing force, effectively prevent the attenuation of the pre-tightening force and the loosening of the nut caused by the creep of the insulation material, the change of temperature and electromagnetic vibration, and improve the short-circuit resistance and operation reliability of the transformer winding.
Owner:HEBEI LANCHENG ELECTRICAL EQUIP CO LTD
A linkage type injection molding insert ejection mechanism and injection molded product marking device
The application discloses a linkage type injection molding insert ejection mechanism, which comprises a rack, a supporting seat for supporting injection molded parts is arranged at the top of the rack, and at least two pressing assemblies for pressing the injection molded parts are arranged on both sides of the supporting seat; at least one limiting seat is detachably arranged on the supporting seat, each limiting seat corresponds to two inserts, and a rectangular hole for the inserts to pass through is formed in the limiting seat; two first and second follow-up ejection assemblies for respectively ejecting corresponding inserts are arranged below the supporting seat, a first ejection assembly matched with the first follow-up ejection assembly is arranged at one end of the supporting seat, and a second ejection assembly matched with the second follow-up ejection assembly is arranged below the supporting seat. The application also discloses an injection molded product marking device. The ejection assembly and the follow-up ejection assembly are synchronously matched, a pushing and pulling resultant force is formed, the inserts are uniformly stressed, and the inserts are smoothly pulled out.
Owner:JOINTECH TOOLING & MOULDING TECH CO LTD
Elastic bonding mechanism for pipeline internal welding machine and pipeline welding equipment
ActiveCN224115545UUniform pressing forceprevent slippingWelding/cutting auxillary devicesAuxillary welding devicesChemical industryPetrochemical
The utility model provides an elastic bonding mechanism for a pipeline internal welding machine and pipeline welding equipment, and the bonding mechanism comprises an expansion mechanism which is used for driving a bonding body to expand in the radial direction so as to be attached to the inner wall of a pipeline; the elastic assembly comprises at least one set of elastic pieces, and one ends of the elastic pieces are fixed to the expansion mechanism. The high-conductivity contact is fixed to the end, away from the expansion mechanism, of the elastic piece and used for forming rigid contact with the inner wall of the pipeline and conducting welding current, the expansion mechanism drives the elastic piece to deform, the high-conductivity contact and the inner wall of the pipeline form self-adaptive pressing, and it is ensured that an electrical path is stable. According to the structure, through elastic deformation driving, high-conductivity contact integration and integrated expansion design, self-adaption, high-stability and efficient operation of the bonding mechanism is achieved, the welding quality and the construction efficiency are greatly improved, and the bonding mechanism is suitable for automatic welding scenes in various fields of petroleum, chemical engineering, municipal pipelines and the like.
Owner:DIANWANG INTELLIGENT WELDING TECH (TIANJIN) CO LTD
Water pump cover inner hole fine machining treatment equipment and process
PendingCN122033687AImprove hole wall qualityAutomate maintenancePositioning apparatusMetal working apparatusStructural engineeringLubrication
The invention discloses a water pump cover inner hole fine machining treatment device and technology, and relates to the water pump cover inner hole fine machining treatment device which is characterized in that a water pump cover is a water pump cover body; comprising a machining table, a lathe arranged at the upper end of the machining table, a lifting assembly arranged on the lathe, a turning machine fixedly connected to the output end of the lifting assembly, a drilling main shaft installed on the turning machine, a drilling rod installed on the drilling main shaft, a moving assembly and an air blowing assembly which are fixedly connected to the upper end of the machining table, and a bearing assembly fixedly connected to the moving assembly. The oil wiping assembly and the positioning assembly are fixedly connected to the upper end of the machining table, the positioning box is fixedly connected to the moving end of the bearing assembly, the collecting box is placed at the upper end of the machining table and used for collecting part of chippings, and the air supply assembly is arranged on the side wall of the machining table. The device has the advantages of being high in automation degree, capable of synchronously cleaning chippings and cooling and lubricating tools in the machining process, accurate in positioning and convenient and fast to discharge.
Owner:NINGBO BEILUN DISTRICT YUANXIANG MACHINERY CO LTD
Fiber material stretching device for spinning machine
ActiveCN224199558UPrecise grippingPrecise stretchingDrafting machinesSingle fiberMechanical engineering
The utility model discloses a fiber material stretching device for a spinning machine, relates to the field of spinning machines, and aims to solve the technical problems that when a fiber material is stretched by an existing stretching device in the prior art, only a single fiber material line can be pulled, and a plurality of fiber material lines cannot be stretched at the same time; and the stretching efficiency of the fiber material line is improved. Supporting rollers are rotationally connected to the middle between the two supporting side plates and the front end and the rear end of the middle of the two supporting side plates, a plurality of semicircular-section annular spacing grooves are formed in the outer walls of the supporting rollers at equal intervals, a pressing roller is rotationally connected to the inner side of each C-shaped lifting frame, and a plurality of semicircular-section pressing rings are fixedly connected to the outer wall of each pressing roller at equal intervals. And through the arrangement of the semicircular-section annular space grooves and the semicircular-section pressing rings, multiple fiber material lines can be accurately clamped and stretched at the same time, and the problem that the fiber material line stretching efficiency is low due to the fact that a traditional device can only conduct single-line stretching is solved.
Owner:HENAN JINDA COTTON SPINNING CO LTD
Expressway guideboard reflective film laminating and pressing integrated equipment
The invention relates to the technical field of highway guideboard reflective film laminating and pressing, and discloses highway guideboard reflective film laminating and pressing integrated equipment which comprises a rack, a workbench, a guideboard body and a reflective film body, the guideboard body is detachably placed in a placing groove, a power mechanism used for driving a sliding seat to move is arranged below the sliding seat, and the reflective film body is arranged on the workbench. One side of the reflective film body is connected with the upper surface of the guideboard body in a bonding mode, a pressing roller is rotatably connected to the inner wall of a sliding block, the output end of a first hydraulic cylinder is fixedly connected with the upper surface of a connecting plate, and a traditional manual film covering and pressing mode is replaced through cooperative operation between the pressing roller and a supporting roller; the pressing roller is driven by the power mechanism to automatically move along the road board body, and automatic unwinding of the supporting roller and flattening treatment of the flattening roller are matched, so that the operation efficiency of laminating is greatly improved, and the investment of labor cost is reduced.
Owner:ANHUI LIUZHOU OPTICAL TECHNOLOGY CO LTD
Plastic woven bag making machine
ActiveCN224210692UUniform pressing forceEvenly distributed pressing forceBag making operationsPaper-makingDrive shaftElectric machinery
The utility model relates to the technical field of bag making machines, in particular to a plastic woven bag making machine which comprises a bag making machine body stand, a cutting assembly used for cutting woven bags is arranged at the other end of the bag making machine body stand, and a plurality of limiting assemblies are fixedly installed on the upper surface of a conveying assembly. A height-adjustable pressing device is arranged on the upper portion of the middle of the conveying assembly and comprises a guide column, a motor mounting plate is slidably mounted on the outer side of the guide column, sliding block linear bearings are fixedly mounted at the upper end and the lower end of one side of the motor mounting plate, and the guide column is slidably mounted in the sliding block linear bearings. A vertical mounted bearing is mounted at the lower end of the other side of the motor mounting plate through bolts, a servo motor is mounted at the upper end of the outer side of the motor mounting plate through bolts, and a transmission shaft and a second belt pulley are rotationally mounted. According to the utility model, the plurality of groups of guide pillars are symmetrically arranged on the two sides of the mounting seat, so that the stress is further dispersed, the pressing force of the wire drawing roller on a woven bag is uniformly distributed, and the local slipping and wrinkling risks are reduced.
Owner:ZHEJIANG KUNCHENG PLASTIC IND CO LTD
Workbench for hot press and hot press
ActiveCN224210741UImprove stabilityRapid positioningLamination ancillary operationsLaminationWorkbenchMagnet
The utility model relates to the technical field of hot presses, in particular to a workbench for a hot press and the hot press. The workbench comprises a workbench body, a positioning plate is arranged at the upper end of the workbench body, and the positioning plate is of a hollow structure; a positioning pin is arranged at the upper end of the positioning plate and is used for penetrating through a positioning hole of a thin and flexible base material; a plurality of adsorption holes are further formed in the upper end of the positioning plate, and the adsorption holes are communicated with an inner cavity of the positioning plate; the positioning plate is provided with a magnet in a matched mode, the magnet can magnetically attract an embedded part placed on the thin and flexible base material, the thin and flexible base material can be rapidly and stably positioned, deviation of the base material in the hot pressing process can be avoided, hot pressing of the base material is effectively protected, damage to a base material product in the hot pressing process is prevented, and the stability of hot pressing is improved. Therefore, the forming quality of products is improved. The hot press adopts the workbench.
Owner:CHENGDU UNIV
Reagent card detection equipment
ActiveCN224203199Ufit tightlyEliminate microscopic gapsMaterial analysis by optical meansBiological testingStructural engineeringElectrical and Electronics engineering
The utility model provides reagent card detection equipment which comprises a hollow shell, the shell is provided with a front panel and a back panel which are opposite to each other, a detection card groove is formed in the side wall of the shell, and the reagent card detection equipment comprises dustproof glass, a dustproof sealing ring and a fixed cover plate; a mounting base is arranged on the inner surface of the back panel, a through hole is formed in the mounting base, and the through hole is communicated with the detection clamping groove; a glass installation groove is formed in the face, facing the front panel, of the installation base, and the projection of the through hole in the direction from the front panel of the shell to the back panel of the shell falls into the glass installation groove. Through cooperation of the fixed cover plate, the dustproof glass and the dustproof sealing ring, a path for dust and liquid to enter a core electronic area from the detection card slot which is most easily intruded is fundamentally cut off, and internal components are protected.
Owner:TIANJIN CHUANGDUN INTELLIGENT TECH CO LTD
A new type of high-speed gabion mesh weaving machine
This utility model discloses a novel high-speed gabion mesh weaving machine, comprising a frame, a weaving assembly, a traction roller assembly, a push-pull arm, a push-pull drive assembly, a working rack, and a rotation drive assembly. It also includes a second drive unit, a main shaft, and a bearing housing. The rotation drive assembly includes a drive rack and a rack guide frame. Two drive gears are coaxially mounted at both ends of the main shaft. The output shaft of the second drive unit is directly keyed to the central shaft hole of the top drive gear. The bearing housing supports the middle of the main shaft. Two rack guide frames are respectively mounted on the top and bottom plates at the ends of the frame. The drive rack and drive gear are both mounted within the rack guide frames, with the drive gear centrally located and meshing with the two drive racks on either side. A working rack is fixedly connected to the end of the drive rack facing the weaving assembly. This novel high-speed gabion mesh weaving machine significantly improves the synchronization performance of the upper and lower rotation drive assemblies and is suitable for lightweight gabion mesh weaving machines.
Owner:ANPING CHONGDE WIRE MESH PROD CO LTD