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47results about How to "Prevent displacement" patented technology
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Keyboard key with good stability
ActiveCN224067588Uprevent displacementImprove stabilityElectronic switchingElectric switchesInterference fitKey pressing
The utility model discloses a keyboard key with good stability, which comprises a base, an upper cover is buckled on the base, the top of the upper cover is provided with an opening, a containing cavity is formed after the base and the upper cover are buckled, a key shaft and an elastic reset mechanism for enabling the key shaft to reset upwards are arranged in the containing cavity, and the key shaft is provided with an elastic reset mechanism for enabling the key shaft to reset upwards. The upper portion of the key shaft is exposed out of an opening in the top of the upper cover, the key shaft is provided with a limiting column extending downwards, the limiting column is provided with an installation groove with a downward opening, a magnetic element is arranged in the installation groove, a distance is kept between the peripheral side of the magnetic element and the inner side wall of the installation groove, and a blocking cover is arranged at an opening in the lower end of the installation groove. The lower end of the magnetic element abuts against the blocking cover. According to the utility model, the blocking cover is arranged at the opening of the mounting groove, so that an interference fit mode is not needed when the magnetic element is mounted, the condition that the mounting groove is extruded and deformed to cause displacement of the magnetic element is avoided, and the stability of a magnetic induction signal in the use process of the key is improved.
Owner:DONGGUAN HEJIN ELECTRONIC TECH CO LTD
Grinding machine plate fixing device
The application provides a grinding machine plate fixing device for fixing a plate on an electromagnetic chuck of a grinding machine, which comprises a base plate, a shell arranged on the base plate, a lifting frame arranged in the shell, an elastic member arranged between the lifting frame and the base plate, two groups of installation rails arranged on the base plate and capable of sliding relative to each other, two groups of clamping plates arranged opposite to each other on the installation rails, clamping grooves arranged on the clamping plates, and two groups of driving mechanisms arranged on the lifting frame and connected with the two groups of installation rails, so as to drive the installation rails to open and close during the lifting of the lifting frame. The device can control the lifting of the lifting frame under the conditions of power-off and power-on of the electromagnetic chuck, and drive the two groups of installation rails to move in opposite directions and open and close under the action of the driving mechanisms, so that the plate is quickly fixed or released, and the plate does not need to be manually fixed and installed, thereby effectively improving the working efficiency of grinding.
Owner:CHONGQING BEIBEN TRANSMISSION MFG
Full-automatic production device for inductor
The application discloses a kind of inductor full-automatic production device, including rack, the shell conveying assembly for conveying is equipped on the rack, along the direction of movement of the conveying assembly, the capacitor loading assembly for loading capacitor band is sequentially equipped on the rack, the resistance loading assembly for loading resistance band and the IC band loading assembly for loading IC band are sequentially equipped on the rack, the welding assembly for welding the capacitor band, resistance band and IC band on the shell is further equipped on the rack.The beneficial effects of the application mainly include:high degree of automation, realize full-automatic capacitor, resistance and IC band cutting bending forming and welding, without manual operation throughout, so as to improve processing efficiency when mass production, at the same time, the technical effects of reducing labor cost, processing cost and labor intensity can make enterprises effectively utilize human resources, and collection is convenient.
Owner:SUZHOU HARMONTRONICS AUTOMATION TECH CO LTD
Up-down elastic clamping anti-skid hanging tool
ActiveCN224258840Uavoid damageGuarantee the quality of electroplatingElectrolysis componentsClassical mechanicsStructural engineering
The utility model relates to the field of workpiece clamping and hanging, in particular to an up-down elastic clamping anti-skid hanging tool which comprises a main hanging rod, two clamping structures are arranged on the main hanging rod, the two clamping structures are oppositely arranged, any clamping structure comprises a clamping disc arranged on the main hanging rod in a lifting mode, and the clamping disc is arranged on the main hanging rod in a lifting mode. A clamping rod is fixedly arranged on any clamping disc, the clamping rods are arranged in a bent mode and have elasticity, and a clamping space used for clamping a workpiece to be electroplated is formed between the ends, away from the clamping discs, of the two clamping rods. The clamping disc capable of ascending and descending on the main hanging rod is arranged, the clamping height can be flexibly adjusted, and to-be-electroplated workpieces of different sizes can be conveniently adapted; according to the electroplating clamp, the elastic and bent clamping rods are arranged, so that the clamping rods can elastically clamp the to-be-electroplated workpiece through the elasticity of the clamping rods, the to-be-electroplated workpiece is effectively prevented from sliding down, meanwhile, the clamping space is formed through the two opposite clamping structures, it is ensured that the to-be-electroplated workpiece is stably clamped, and the electroplating requirement is met.
Owner:SHANGHAI JIANLI ELECTROPLATING CO LTD
A tape cutting device for a slat window
This utility model discloses a strip cutting device for a spring-loaded window, comprising a feeding track for conveying the spring-loaded window, an upper limit mechanism facing the feeding track, and a lower cutting mechanism located below the feeding track and protruding upwards. The spring-loaded window includes a spring body conveyed within the feeding track and a strip connected to the spring body and integrally formed into a long strip. At least one flap is formed at one end of the spring body facing the strip, and at least one connecting strip is formed at one end of the strip facing the flap, connecting to the flap. The lower cutting mechanism includes a lower lifting cylinder and at least one cutting post passing through the feeding track to cut the connecting strip. This utility model accurately cuts the strip on the spring-loaded window without affecting other components, effectively ensuring the accuracy of the strip cutting. Furthermore, it requires no manual intervention, saving time and labor, improving production efficiency, and meeting the needs of rapidly developing production.
Owner:CHEN-WEY PRECISION MOULDING IND CO LTD
Locking device for disconnecting switch position indication test
ActiveCN224204020UImplement reset operationprevent displacementAir-break switch detailsGround contactElectrical conductor
The utility model relates to a locking device for an isolation switch position indication test. The locking device is suitable for being installed between a sliding conductor and a grounding contact seat. Comprising a supporting assembly, a connecting rod and a sliding block. The supporting assembly comprises a base and a cover plate. The base is provided with a cavity with an opening in one side, the cover plate is arranged at the opening of the base, one end of the connecting rod penetrates through the cover plate and is rotatably arranged in the cavity of the base, the sliding block is arranged at the end, away from the base, of the connecting rod, and the sliding block can move in the axial direction of the connecting rod, so that when the connecting rod rotates, the sliding block is driven to abut against the sliding conductor; a locking mechanism is installed on the connecting rod, moves in the axial direction of the connecting rod, and is suitable for moving to the side, away from the sliding conductor, of the sliding block and abutting against the sliding block to lock the sliding block when the sliding block abuts against the sliding conductor.
Owner:国电博纳(北京)电力设备有限公司
Clothes rail for wardrobe
ActiveCN224069988Uprevent displacementEasy to storeWardrobesElectric circuit arrangementsStructural engineeringMechanical engineering
Owner:FOSHAN NANHAI JIANJIA ALUMINUM CO LTD
A multi-layer injection mold for silicone rubber
The utility model relates to the technical field of silicone rubber provides a kind of silicone rubber multilayer injection mould, including lower mould plate, the bottom end of lower mould plate is equipped with backing plate, the both sides of backing plate are symmetrically provided with fixed structure, fourth mould plate is installed on lower mould plate, third mould plate, second mould plate and first mould plate are installed in turn on fourth mould plate from bottom to top, the inside of fourth mould plate, third mould plate, second mould plate and first mould plate are equipped with glue inlet, the outside of glue inlet is provided with heating structure, the both sides of the bottom end of fourth mould plate, third mould plate, second mould plate and first mould plate are symmetrically provided with positioning structure.The utility model is positioned by the positioning structure of setting, positioning block and positioning slot are engaged, can play certain positioning effect to each layer mould plate, improve the stability between mould plate, avoid the situation of displacement, rotate positioning screw rod, the position of positioning block can be adjusted, and then the levelness between each layer mould plate can be adjusted, improve injection effect.
Owner:SUZHOU YOULONG PLASTIC RUBBER PRECISION MFG CO LTD
Temporary reinforcing device for building foundation pit
ActiveCN224063457Uprecise positioningEasy to disassembleExcavationsBulkheads/pilesButt jointArchitectural engineering
The utility model discloses a building foundation pit temporary reinforcing device which comprises a bottom plate, a rotatable supporting reinforcing plate is arranged at the top end of the bottom plate, a supporting reinforcing mechanism is arranged on the surfaces of the supporting reinforcing plate and the bottom plate, and assembling butt joint mechanisms are arranged on the two sides of the supporting reinforcing plate. The supporting and reinforcing mechanism comprises an inserting and supporting assembly and an auxiliary pulling-out assembly. Through the designed inserting hole, the inserting rod, the operating block, the supporting groove and the supporting rod, the bottom plate and the supporting reinforcing plate can be stably positioned, the displacement condition is avoided, meanwhile, the built-in groove, the operating handle, the connecting shaft, the prying rod and the prying groove are designed in a matched mode, and the prying effect is improved. And the inserting rod and the supporting rod which are inserted into the foundation pit soil can be easily pulled out, so that the reinforcing device is convenient to disassemble.
Owner:ZHONGCHENGXIANG CONSTR GRP CO LTD
Drainage equipment for throat, head and neck surgery
The utility model discloses throat head and neck surgery drainage equipment, and relates to the technical field of neck surgery drainage equipment, the throat head and neck surgery drainage equipment comprises a fixing piece, a mounting structure and a clamping structure, the mounting structure is arranged in the fixing piece, and the top end of the fixing piece is rotatably connected with a first threaded cylinder; first connecting cylinders are fixedly connected to the top end of the fixing piece and located on two sides of the first threaded cylinder; the device is fixed through the installation structure, the device is installed at a sickbed through cooperation of the lower fixing clamp and the upper fixing clamp, it is guaranteed that the device can be stably placed beside the sickbed, and it is guaranteed that the drainage process is stably carried out; when the patient needs to get up to move, the patient can wear the shoulder straps on the body, and the patient or a medical worker does not need to hold the device by hand to move; according to the device, stable clamping operation on the drainage tube is completed through the clamping structure, and the drainage tube is clamped by controlling the two clamping blocks, so that the device can adapt to drainage tubes with different diameters, and it is ensured that the drainage tube is stably clamped at a proper position.
Owner:YUYAO PEOPLES HOSPITAL
Head and neck post-thyroid-gland-operation fixing pillow
The utility model relates to the technical field of thyroid postoperative recovery. The head and neck thyroid postoperative fixing pillow comprises a main body structure, the main body structure comprises two groups of supporting parts and a headrest main body, and the two groups of supporting parts are fixedly connected to the outer surfaces of the two sides of the headrest main body respectively; the two limiting structures are arranged, each limiting structure comprises a contact layer and an inflation nozzle, and the two contact layers are fixedly connected to the surfaces of the two sides of the interior of the headrest body respectively. By means of the arrangement of the multiple sets of anti-skid protruding points, the friction force generated when the two sets of supporting parts make contact with the lower surface of the headrest body and a bed body can be effectively increased, and therefore the situation that equipment displaces in the using process can be avoided, and the stability of the headrest body in the using process can be improved through the arrangement of the two sets of supporting parts; the situation that the headrest body shakes is avoided as much as possible, and the stability of the equipment in use can be improved to a certain extent through the design.
Owner:HUIZHOU CENT PEOPLES HOSPITAL
Angle and height adjustable laboratory test tube
The utility model discloses an angle and height adjustable test tube for laboratory, including device body, the device body includes test tube, rotating block device, rotating axle device and adjusting lever device, test tube and rotating block device are smooth transition and integrated processing forming structure, rotating block device is located test tube side, rotating axle device installs in rotating block device, adjusting lever device is fixed in rotating axle device bottom through screw mode, rotating block device includes radian block, first pivot mounting block and second pivot mounting block, and the radian block, first pivot mounting block and second pivot mounting block are smooth transition and integrated processing forming structure, rotating axle device includes damping rotating axle, locking washer, screw head and locking nut. This kind of device can effectively control the inclination angle of test tube, and this kind of device is provided with adjusting lever device, thereby to improve or reduce the height of test tube.
Owner:SHANGHAI JIKONG BIOTECH
Detection tool for neglected loading of automobile front bumper assembly
The utility model belongs to the technical field of automobile front bumper tools, and provides a neglected loading detection tool for an automobile front bumper assembly, and the front bumper assembly comprises a front bumper and an accessory which is installed on the front bumper through a bolt. The tool comprises a workbench, a positioning module and a horizontal driving module, wherein the positioning module and the horizontal driving module are arranged on the workbench; the positioning module is used for placing a front bumper; a jacking mechanism and a lifting unit are arranged on the horizontal driving module; the horizontal driving module is used for driving the jacking mechanism to jack the front bumper on one side of the positioning module and enabling the lifting unit to be positioned above the accessory; the lifting unit is provided with a pressing piece and a detection assembly. According to the utility model, the horizontal driving mechanism firstly drives the jacking mechanism to tightly press the front bumper on the positioning module, then the lifting unit drives the pressing piece and the detection assembly to move downwards, and the detection assembly detects the existence of a bolt while the fitting is pressed, so that the detection can be completed under the condition that neither the front bumper nor the fitting is displaced in the detection process; and the displacement condition during detection is avoided.
Owner:QINGYUAN FUQIANG AUTOMOBILE PARTS CO LTD
High-temperature-resistant workpiece surface quenching processing equipment
ActiveCN224077455Uprevent displacementsuccessfully completedProcess efficiency improvementQuenching devicesControl systemMachine
The utility model belongs to the technical field of quenching machining, and particularly relates to high-temperature-resistant workpiece surface quenching machining equipment which comprises supporting legs and a machine body, the machine body is fixedly connected to the tops of the supporting legs, a control system is arranged at the top of the machine body, and a clamping device is arranged in the machine body. The clamping device comprises a fixing plate, the fixing plate is fixedly connected to the inner wall of the machine body, a circular groove is formed in the top of the fixing plate, an auxiliary groove is formed in the top of the fixing plate, and an electric telescopic rod is arranged on the inner wall of the machine body. The utility model solves the problems that the clamping plate cannot be stressed to clamp a workpiece arranged at the top of the fixed plate, so that the workpiece shifts during processing, and the quenching work cannot be ensured to be finished smoothly, so that the clamping plate is stressed to clamp the workpiece arranged at the top of the fixed plate, the condition that the workpiece shifts during processing is effectively avoided, and the working efficiency is improved. And smooth completion of quenching work is ensured.
Owner:LIANYUNGANG GUOLIN HARDWARE MANUFACTURING CO LTD
Adjustable intracranial drainage tube fixator
PendingCN121846479AGuaranteed installationAvoid situations prone to displacementCatheterIntravenous devicesRetainerStable fixation
The invention relates to the technical field of medical instruments, and discloses an adjustable intracranial drainage tube fixator which comprises a ruler body, an upper cover and a bottom cover, the upper cover and the bottom cover are slidably connected to the outer side of the ruler body, the upper cover and the bottom cover are clamped, scales are arranged on the outer side of the ruler body, and two sets of mounting grooves, two sets of movable grooves and two sets of grooves are formed in the upper cover and the bottom cover correspondingly. A driving assembly and two fixing assemblies are arranged between the upper cover and the bottom cover, and the fixing assemblies are located in the mounting grooves. According to the adjustable intracranial drainage tube fixator, through cooperation between a swing plate and a sliding block, when the swing plate is pushed to swing, one side of the swing plate can push a top rod to move by pushing the sliding block, and the displacement of the top rod can extrude a part of a ruler body to enter an upper cover and a bottom cover; therefore, the upper cover and the bottom cover can be stably fixed at the current position, the situation that the upper cover and the bottom cover are prone to displacement due to the influence of external force such as movement traction, turning over collision or daily slight stretching of a patient is avoided, and normal installation of the drainage tube is guaranteed.
Owner:ZHONGSHAN TANZHOU PEOPLES HOSPITAL
Double-color watchband forming mold assembly
The utility model discloses a double-color watchband forming mold assembly. The double-color watchband forming mold assembly comprises a first mold core, a middle plate matched with the first mold core for use and a second mold core matched with the middle plate for use, the middle plate is buckled with the first mold core for use, and a cavity matched with a first injection product is defined by the middle plate and the first mold core; a cavity which is integrally matched with the watchband is defined between the second mold cavity and the middle plate; when the double-color watchband is formed, a first injection semi-finished product can be formed through the cooperation of the middle plate and the first mold core, then the first injection semi-finished product and the middle plate are taken down together, and a finished product is formed through the cooperation of the middle plate and the second mold core. In the forming process, the semi-finished product does not need to be taken down and placed again, the situation that the semi-finished product shifts is avoided, the position precision is guaranteed, the situation that color crossing occurs in the two-shot forming process is avoided, and the overall machining quality and the qualified rate of products are guaranteed.
Owner:DONGGUAN TAIYANG RUBBER PLASTIC INDAL
Chemical mining equipment
The utility model discloses chemical mining equipment which comprises a drilling mechanism and supporting mechanisms assembled on the front face and the back face of the drilling mechanism, the drilling mechanism comprises a drilling frame, a base is movably installed at the bottom of the drilling frame, and a sliding plate is fixedly installed on the inner wall of the drilling frame. And a lifting seat is mounted in the drilling frame in a sliding manner through a sliding plate and a sliding block. The utility model relates to the technical field of heat preservation and decoration integrated plate processing. According to the chemical mining equipment, through cooperation of a supporting sleeve plate and a telescopic supporting plate, the angle of the equipment during mining drilling operation can be adjusted, a worker can conveniently adjust and control the angle during mining according to the actual situation, and through cooperation of a connecting sleeve plate and a telescopic connecting plate, the working efficiency is improved; and the equipment can be limited and locked during angle adjustment operation, so that the condition of displacement caused by impact force during mining operation is avoided, and the stability of the equipment during mining operation after angle adjustment is ensured.
Owner:江苏旭泽流体设备有限公司
A stamping device for processing piezoelectric ceramics with easily adjustable diameter
This utility model discloses a stamping device for processing piezoelectric ceramics with easily adjustable diameter. It includes a support plate and a movable component between the support plate and the operating table. By controlling a first electro-hydraulic push rod to move the support plate to the left, the support plate can move the second lower die and the second upper stamping die directly below the stamping head for use. Conversely, the support plate can move the first lower die and the first upper stamping die directly below the stamping head for use. This allows operators to easily adjust and switch between two different sizes of the first and second lower dies. By controlling a second electro-hydraulic push rod to move a locking plug backward and insert it into the first locking socket, the support plate moved to the right can be locked. Similarly, when the second electro-hydraulic push rod moves the locking plug backward and inserts it into the second locking socket, the support plate moved to the left can be locked.
Owner:JIANGSU NEW LINZHI ELECTRONIC TECH CO LTD
Skid-mounted filling device with fire fighting mechanism
ActiveCN224062441Uprevent displacementImprove connection stabilityLiquid transferring devicesStructural engineeringMechanical engineering
The utility model discloses a skid-mounted filling device with a fire-fighting mechanism, and relates to the technical field of skid-mounted filling, the skid-mounted filling device comprises a fixed base and a storage box, the storage box is fixedly mounted on the upper surface of the fixed base, and a filling bin is arranged on one side, close to the storage box, of the upper surface of the fixed base; a filling machine head is arranged on the inner side of the filling bin, an oil conveying pipe is connected between the filling machine head and the storage box, a blow-off pipe is connected to the bottom of the storage box, and electromagnetic valves are connected to the middle positions of the oil conveying pipe and the blow-off pipe. According to the skid-mounted filling device with the fire-fighting mechanism, the filling machine head of the filling device can be limited and fixed and can be prevented from shifting, the connecting stability of a connecting pipeline of the filling machine head is improved, and the fire-fighting mechanism of the filling device can be supported in an auxiliary mode; the installation safety of the fire-fighting mechanism can be improved.
Owner:SHANDONG KUNWEI METAL STRUCTURE CO LTD
A wearable motion capture glove
The utility model relates to action capture technical field, specifically disclose a kind of wearable action capture gloves, include: glove assembly and the sensor component assembled on the glove assembly, and the protective component assembled on the top of the glove assembly;The glove assembly includes palm part, the side of the palm part is equipped with finger part, the other side of the palm part is equipped with wrist part, and the periphery of the wrist part is surrounded with bandage;The sensor component includes fixedly installed in the top of the bandage receiver and the action capture sensor of sliding installation in the top of the finger part, the two sides of the finger part are sewn with adjusting band, and the action capture sensor and the adjusting band between sliding installation;The utility model can conveniently adjust action capture sensor to the correct position corresponding with finger, conveniently adapt the hand of different personnel, improve the precision of action capture, not prone to error condition, bring more convenience to use.
Owner:SICHUAN ELECTROMECHANICAL VOCATIONAL & TECH COLLEGE
Automatic gluing and positioning structure for inner box surface paper
ActiveCN224116855Uresolve offsetImprove contact tightnessBox making operationsPaper-makingAdhesive glueProcess engineering
The utility model relates to the technical field of inner box surface paper, in particular to an automatic inner box surface paper gluing and positioning structure which comprises a workbench, gluing equipment is fixedly connected to the top of the workbench, a conveying device is arranged on one side of the workbench and located at the bottom of the gluing equipment, and a positioning device is arranged on the workbench. And inner box surface paper is arranged at the top of the conveying device. The inner box surface paper positioning device has the advantage of positioning the inner box surface paper, in the actual use process, the inner box surface paper is pressed and attached, proper pressure is applied to the inner box surface paper, the inner box surface paper is made to be tightly attached to the conveying belt, the displacement condition in the gluing process is effectively avoided, and the production efficiency is improved. Compared with the prior art, not only is the problem of deviation of the surface paper of the inner box caused by external factors such as wind power and mechanical vibration solved, but also the contact tightness between the surface paper and the glue layer is enhanced, the bonding effect is improved, bubbles and wrinkles are reduced, and therefore the overall quality and attractiveness of products are improved.
Owner:安徽万嘉新型包装材料有限公司
Multi-station rotary plate making mold for plate roller production
ActiveCN224224718UEnsure plate making accuracyEasy to fixForme preparationScrew threadIndustrial engineering
The utility model relates to the technical field of printing roller production, and discloses a multi-station rotary plate making mold for printing roller production, which comprises a fixed bottom plate, a support column, a rotary base, a multi-station base and a roller body fixing piece, the support column is fixedly connected to the top of the fixed bottom plate, the rotary base is arranged at the top of the support column, and the roller body fixing piece is arranged on the rotary base. The multi-station base is arranged at the top of the rotating base, the roller body fixing piece is installed on the outer side of the multi-station base, the roller body fixing piece comprises a rotating plate, a fixing rod, a threaded groove, a fixing bolt and a fastening plate, the rotating plate is rotationally connected to the outer side of the multi-station base, and the fixing rod is fixedly connected to one end of the rotating plate. According to the multi-station rotary plate making mold for plate roller production, the fixing bolts rotate on the fixing rods, the plate rollers are inserted out of the fixing rods and fixed through the fixing bolts, the fixing stability is ensured, the displacement condition in the machining process is avoided, and the plate making precision of the plate rollers is ensured.
Owner:YUNNAN YUNCHENG PLATE-MAKING CO LTD
Printed circuit board processing device facilitating feeding
ActiveCN224178385UImprove feeding efficiencyshorten the timePrinted circuit manufactureMetal working apparatusControl engineeringPrinted circuit board
The utility model discloses a printed circuit board processing device convenient to feed, and relates to the technical field of printed circuit board processing, the printed circuit board processing device comprises a support frame, the support frame comprises a frame body unit and a waste recovery unit, the top of the support frame is provided with a drilling mechanism, the surface of the support frame is provided with a conveying mechanism, and the conveying mechanism is provided with a feeding mechanism. A clamping mechanism is arranged on the surface of the conveying mechanism, and the conveying mechanism comprises a servo motor, a driving roller and a double-layer conveying belt. According to the utility model, through the arrangement of the conveying mechanism, the servo motor can be started to control the driving roller to drive the double-layer conveying belt to rotate, so that batch conveying of printed circuit boards is realized, the feeding efficiency can be effectively improved, and the overall processing time is saved; through grooves can be formed in the surface of the upper-layer conveying belt while feeding can be achieved, so that waste can conveniently fall onto the lower-layer conveying belt to be stored while vertical movement of a drill bit is not hindered, and the waste can be discharged when the waste rotates to the lower portion.
Owner:JIANGXI HENGRUI ELECTRONIC TECHNOLOGY CO LTD
Flat steel processing and positioning platform
The utility model provides a flat steel machining positioning platform which comprises a machining table, a clamping assembly is arranged on the upper end face of the machining table, a scrap blowing assembly is arranged at the upper end of the clamping assembly, and a second electric push rod controls a connecting supporting plate to drive a blocking plate to ascend and descend. A worker can conduct matched adjustment on the using height of a blocking plate according to the thicknesses of different to-be-machined flat steel, a first electric push rod is controlled to drive a positioning clamping plate to move towards the left side, and then the to-be-machined flat steel can be clamped and positioned; the air pump can blow air to a plurality of exhaust through holes through a connecting pipe, an air guide pipe and a plurality of communicating pipes, so that the plurality of exhaust through holes blow air to the upper end face of the to-be-machined flat steel, most of residual chippings on the upper end face of the to-be-machined flat steel are blown to the left side, and most of the chippings blown to the left side can slide into a collecting box. Therefore, the labor intensity of workers for cleaning scraps in the later period is reduced.
Owner:QINGDAO SHUAIYI STEEL STRUCTURE CO LTD
A device for improving sound absorption and noise reduction function of high-crystalline plate by perforation
The utility model relates to high crystalline plate forming equipment technical field discloses a device through perforating to promote high crystalline plate sound absorption and noise reduction function, including work table, two positioning tracks are fixedly installed on the work table, two trowels are set between two positioning tracks, the trowel includes two sliding platform, one of sliding platform swing installation is in one of positioning tracks front side, another sliding platform swing installation is in another positioning track back side, fixed rod is fixedly installed on the positioning track. Forming mould sets up hole column, can directly make the porous structure, need not extra perforating step, and, the trowel that sets up on the work table can scrape off the extra raw material quickly, and two trowels can be scraped from the upper surface middle position to both sides, thereby prevent the displacement situation of the printing plate to appear, and press the printing plate into the pouring material in the forming groove at the same time, make printing plate upper surface and forming mould upper surface alignment, and the scraper can clean the trowel residual raw material after the single operation of trowel is completed.
Owner:TAIAN GOLDEN GREEN NEW BUILDING MATERIALS CO LTD
Ton bag quantitative filling machine suitable for high-temperature powder or particle materials
The utility model discloses a ton bag quantitative filling machine suitable for high-temperature powder or particle materials. The ton bag quantitative filling machine comprises a support, a weighing device is fixedly installed on the top of the support, a connecting frame is installed on the weighing device in a penetrating mode, a weighing bin is fixedly connected to an inner cavity of the connecting frame, and a discharging pipe is arranged at the bottom of the weighing bin. Materials are placed in the inner cavity of the weighing bin through the feeding hopper, after weighing equipment senses the weight of the full bin, the upper cover plate is closed, cold water is transmitted through the water-cooling coil pipe to cool the interior of the materials, heat of the materials is transmitted to the outer side through the outer wall of the weighing bin, then the outer wall of the weighing bin is cooled through work of the two second fans, and the weighing efficiency is improved. After the temperature sensor detects that the temperature in the weighing bin reaches a proper temperature, the gate valve is opened, and the material enters the woven ton bag through the discharge pipe, so that the purposes of quickly cooling the high-temperature material and continuously filling are achieved.
Owner:于见伟
In-situ full endoluminal repair system for treating Stanford A-type interlayer
ActiveCN121868000APrevent displacementDo not interfere with activitiesStentsBlood vesselsCoronary arteriesAscending aorta
The invention discloses an on-site installation type full endoluminal repair system for treating Stanford A-type dissection. The on-site installation type full endoluminal repair system comprises an ascending aorta stent-type blood vessel (ascending main assembly), a coronary artery branch covered stent-type blood vessel (coronary artery assembly) and a self-expanding aorta interventional valve (valve assembly) capable of being installed on site according to needs. The lifting main assembly is divided into a lifting main section and a sinus tube section, the lifting main section is a covered stent, the head end is anchored to an ascending aorta, the tail end is transited to be a concave sinus tube section, embedded branches are arranged at the two ends in a cavity of the covered stent in front of the concave part, openings are formed in the sinus tube section, and a metal bare stent is arranged outside the sinus tube section. The coronary artery branch covered stent is a conical small-caliber covered stent, the near end of the coronary artery branch covered stent is connected with an embedded branch of the lifting main assembly, and the caliber of the far end varies due to left and right coronary arteries. The graft may engage the aortic valve component as desired. The invention is specially used for treating the Stanford A-type dissection lesion of the aorta root, can repair the aortic lesion, reconstruct the bilateral coronary artery and connect the aortic valve as required, and can be produced in batches for emergency operations.
Owner:FUWAI HOSPITAL CHINESE ACAD OF MEDICAL SCI & PEKING UNION MEDICAL COLLEGE +1
A curved surface protective film hot press forming device
The utility model provides a curved surface protection film hot press forming device relates to hot press forming equipment field, include: workstation, the workstation upper end surface is installed with two slide rails left and right symmetry, and two slide rails top slidingly connected with lower mould, the workstation is provided with displacement mechanism. Through the setting of displacement mechanism, can when processing curved surface protection film, can first through displacement mechanism with lower mould and move forward, the staff again put protection film into lower mould, in this process, because the staff's hand will not be in the narrow area below the lower pressing plate, even if the lower pressing plate suddenly down, also can avoid to the staff hand to cause the bruise of pressing, improved the security of this hot press forming device when using, solved the lower mould of current hot press forming device because fixed on the workstation upper portion and located the lower pressing plate directly below, lead to the staff to place protection film to need to stretch the hand into the narrow space between both, has the hidden danger of being pressed by the lower pressing plate problem.
Owner:SUZHOU QRX ELECTRONIC TECH CO LTD
Positioning structure and welding device
ActiveCN224323600Uguaranteed qualityAvoid pressing on the deformed area of the inner tubeHollow articlesAutomotive engineeringWelding
The present disclosure relates to a positioning structure and a welding device, the positioning structure is used for positioning an air bag to be welded, comprising a positioning plate, a limiting mechanism and a clamping mechanism, wherein the limiting mechanism is arranged on the positioning plate, and the limiting mechanism is used for abutting with the outer tire edge and the inner tire edge of the air bag respectively; the clamping mechanism is arranged on at least one of the positioning plate and the limiting mechanism, so as to clamp the inner tire and the outer tire of the air bag when the air bag is welded. The overall structure of the positioning structure of the present disclosure is simple, and the edges of the air bag can be accurately and efficiently positioned, and the displacement of the inner tire and the outer tire during welding can be reduced or even avoided, so as to ensure the quality of the welded air bag and improve the welding efficiency.
Owner:BYD CO LTD
Injection mold for dc female connector
PendingCN122253375AGuarantee product qualityprevent displacementContact member cases/bases manufactureForward slidingInjection moulding
Owner:NINGBO LONGXUN ELECTRONIC TECH CO LTD