28results about How to "Not prone to offset" patented technology

This application belongs to the field of electronic device technology, specifically relating to a stylus and electronic components. This application aims to solve the problem of low positioning accuracy in related styluses. The stylus and electronic components of this application coordinate the positioning of the stylus through a dual electric field link. The motherboard, a first conductive component, a conductive elastic component, a conductive support, and the pen tip constitute the first electric field link, with the pen tip acting as a transmitter to emit a first electric field signal. The motherboard, a second conductive component, and the electric field transmitter constitute the second electric field link, with the electric field transmitter emitting a second electric field signal. The second electric field signal is radiated onto the touchscreen. The touch chip can calculate the distance between the second and first electric field signals in real time. Based on the calculated distance, it calculates the tilt angle or degree of tilt of the stylus relative to the touchscreen, and then corrects the landing position of the pen tip, further improving the accuracy of the pen tip's position displayed on the touchscreen and making the stylus trajectory less prone to deviation during writing.

The utility model relates to a pressure bandaging device for ophthalmology, which belongs to the technical field of medical appliances and comprises shielding sheets, a pressure mechanism is arranged on one side of each shielding sheet, an adjusting mechanism is arranged between the shielding sheets on the two sides for connection, and the adjusting mechanism comprises a mounting seat, a threaded rod, a connecting belt, a threaded sleeve and a fixing seat. The beneficial effects of the utility model are that the adjusting mechanism is arranged, and the two ends of the adjusting mechanism are respectively and movably connected with the shielding sheets, so that when the distance between the shielding sheets on the two sides needs to be adjusted, the threaded rod can be rotated, the overall inclination angle of the sleeve and the threaded rod can be adjusted, and the distance between the shielding sheets on the two sides can be shortened; on the contrary, the pressurizing mechanism and the shielding piece can be lengthened, so that the pressurizing mechanism and the shielding piece can be suitable for people of different ages to use, the application range of the device is wider, meanwhile, threaded connection is adopted, the stability of the device is higher, deviation is not prone to occurring, and the pressurizing effect on the eyes is better.

The invention discloses a flexible display screen folding and unfolding device and an electronic device, and relates to the technical field of electronic equipment.The flexible display screen folding and unfolding device comprises a first support, a second support and a driving mechanism, and the first support is slidably connected with the second support; the driving mechanism is arranged on the first support and the second support and used for driving the first support and the second support to slide relatively, the driving mechanism comprises a first driving assembly and a second driving assembly, and the first driving assembly is fixedly arranged on the first support and connected with the second support; the second driving assembly is fixedly arranged on the second support and connected with the first support, so that the second driving assembly and the first support have a more stable contact state and are not prone to deviation or separation under the dynamic load, continuous transmission of force is kept, vibration and noise generated by unstable interaction force can be reduced, and the service life of the device is prolonged. And the relative movement of the first bracket and the second bracket can be ensured to be more stable and smoother.

The utility model relates to the technical field of aluminium veneer bending, specifically is a kind of aluminium veneer bending with camber adjusting mechanism, including processing table, the surface of processing table is fixedly connected with support frame, the inside fixed mounting of support frame has telescopic cylinder, the output end fixed connection of telescopic cylinder has bending head;The surface of processing table is provided with adjusting mechanism, and the adjusting mechanism includes fixed plate, and the bottom end of processing table is fixedly connected in fixed plate, and the inside swing joint of fixed plate has first threaded rod.This utility model can drive moving block to carry out perpendicular motion by the rotation of first threaded rod, further realizes movable rod activity and drives connecting plate to move along with it, can realize the angle of connecting plate to adjust, further in the process of bending aluminium veneer, can adjust the bending degree of aluminium veneer according to requirement, it is favorable to promote the flexibility and applicability of bending, to better satisfy processing demand.

This disclosure relates to the field of ton bag palletizing technology. One embodiment of this disclosure provides a ton bag palletizing device, which includes a base frame, and further includes: a support plate, a support shaft, a lifting frame, and a clamping plate. The support plate is fixedly connected to the top of the base frame. There are four support shafts, and all four support shafts are set on the top of the base frame through a support mechanism. The support mechanism is used to drive the support shafts to move up and down. The lifting frame is set inside the base frame through a drive mechanism. Each support shaft has two clamping plates at its bottom. Each pair of adjacent clamping plates is set on the base frame through a pull-down mechanism. The pull-down mechanism is used to pull the two clamping plates downward. The above technical solution is used to solve the technical problem in the prior art where the palletizer moves the bagged product above the ton bag and allows the bagged product to fall freely into the ton bag, the bagged product is prone to deviation during the falling process, which easily affects the palletizing effect.

The invention relates to the field of internal combustion engines, in particular to a gasoline engine which comprises an engine body and a silencer, the silencer comprises a shell, a catalyst filter screen, an air inlet pipe and an exhaust pipe, the shell is connected to the engine body, the catalyst filter screen is connected to the inner wall of the shell, and one end of the air inlet pipe is connected to the surface of the shell and communicates with an inner cavity of the shell; the end of the exhaust pipe is connected to the surface of the shell and communicated with an inner cavity of the shell, and the catalyst filter screen is located between the air inlet pipe and the exhaust pipe. Through the arrangement of the shell, the catalyst filter screen, the air inlet pipe and the exhaust pipe, harmful gas is converted into harmless substances, tail gas exhausted by the exhaust pipe does not contain harmful gas, the standard in the American Environmental Protection Agency (EPA) certification is met, and for drivers, passengers and pedestrians exposed in the tail gas for a long time, the safety of the automobile is improved. Respiratory diseases, cardiovascular diseases and even cancers are not easily caused, so that the use safety of the gasoline engine is improved.

The utility model belongs to the technical field of channel warning, and discloses a port channel safety warning device which comprises a warning mechanism which comprises a floating plate capable of floating on the water surface, a balance rod installed below the floating plate, a balancing weight installed below the balance rod, a rotatable lamp box arranged above the floating plate, and a light source arranged in the lamp box. Compared with the prior art, the floating plate structure has the advantages that the warning mechanism is designed, the floating plate structure is arranged on an open water surface before a ship enters a navigation channel, when wind blows, the rotating blades on the top of the lamp box drive the lamp box to rotate synchronously, and therefore the ship can be warned. The warning lamps on the four sides alternately face different directions to achieve dynamic indication, compared with a traditional ashore warning device, the mechanism warns on the water surface of a channel entrance in advance, a ship can be seen from a long distance, sufficient time is provided for a driver to adjust the course, and the dynamic warning lamps have more visual impact force and can rapidly attract attention in the complex port environment at night.

The utility model discloses a cup blanking die, and relates to the field of dies. Comprising an upper die assembly and a lower die assembly, the upper die assembly comprises an upper die plate, a stamping column and an upper stamping table, an elastic telescopic assembly is arranged between the upper die plate and the upper stamping table, and a discharging groove and a forming cavity are formed in the lower die assembly. A steel coil is firstly clamped and fixed through a discharging groove and an upper stamping table, then in the process that a stamping column continuously gets close to a forming cavity, the stamping column and the forming cavity are matched to stamp the steel coil, an elastic telescopic assembly is made to compress and drive the upper stamping table and the discharging groove to be matched to cut the steel coil, and in the stamping process, the stamping efficiency is improved. The upper punching table and the discharging groove clamp and fix the steel coil, so that the steel coil is not prone to deviation, the punching precision is higher, punching and cutting are achieved at the same time, and the production efficiency is high.

The utility model relates to the field of photovoltaic technology, in particular to a photovoltaic frame connecting structure which comprises a corner connector and a limiting block. A limiting block is connected in the corner connector in an inserted mode, limiting grooves are formed in the two sides in the corner connector, limiting insections are formed in the limiting grooves, and insections corresponding to the limiting insections are formed in the surfaces of the two sides of the limiting block. By additionally arranging the auxiliary limiting mechanism, the machining stability of the photovoltaic frame is improved and the punching error is reduced by utilizing an insection insertion limiting mode while the photovoltaic frame is subjected to punching machining, so that the use effect is improved.

The utility model provides a kind of pipe bending device, including the pedestal with the mesa of flatness, fixedly provided with fixed wheel on the mesa, the axis of the fixed wheel is perpendicular to the mesa, the side of the fixed wheel is equipped with the encircling loading groove, the mesa is also rotatably connected with support, the side of the support close to the fixed wheel is equipped with the abutment component, the abutment component and the fixed wheel between movably provided with the pressure plate tangent to the fixed wheel, the side of the pressure plate away from the fixed wheel and the abutment component abut, the side of the pressure plate close to the fixed wheel is equipped with pressure groove, one side of the loading groove is fixedly provided with blocking component.The utility model can have stronger applicability, and protect pipe material in bending process.

The utility model relates to the technical field of automobile glass lifter and discloses an edge and corner material recovery mechanism for automobile glass lifter processing, which comprises a supporting component and a crushing component, the side away from the supporting component of the crushing component is fixedly installed with an inlet, and the end away from the crushing component of the inlet is provided with a dust suppression component. The edge and corner material recovery mechanism for automobile glass lifter processing can realize the quick positioning of the collecting bag through the cooperation of the inserting rod, the first inserting slot and the second inserting slot, can realize the quick installation of the collecting bag through the cooperation of the limiting rod, the first limiting hole and the second limiting hole, and can collect the edge and corner material crushed by the crushing component through the design of the collecting bag. When the staff clean up the collected edge and corner material, they only need to replace the collecting bag, so the working efficiency is high. The dust suppression component can realize quick dust suppression, avoid dust flying and provide a good working environment for the staff, and has high practicability.

The utility model discloses thin workpiece conveying and processing equipment. The thin workpiece conveying and processing equipment comprises at least one belt conveying line used for conveying workpieces and a turnover device. The belt conveying line comprises at least two sets of belt mechanisms which are arranged side by side at intervals, and an overturning gap is formed between every two adjacent sets of belt mechanisms. The turnover device comprises a turnover driving execution part, a rotating main shaft connected with the turnover driving execution part and at least one adsorption rod group arranged on the rotating main shaft; the adsorption rods in all the adsorption rod sets are arranged at intervals in the axial direction of the rotating main shaft, and the overturning driving execution piece drives the rotating main shaft to rotate so as to drive all the adsorption rod sets to rotate, so that the adsorption rods in the adsorption rod sets can be attached to and adsorb workpieces on the belt conveying line from the lower portion through the overturning gaps, and the adsorbed workpieces are driven to overturn. According to the technical scheme, the overturning device can absorb multiple workpieces in a vacuum mode at the same time, synchronous overturning of the multiple workpieces is completed, the overturning efficiency is improved, and the stability of the workpieces in the overturning process is guaranteed.

The utility model relates to the technical field of calcium powder packaging, in particular to a sealing device for calcium powder packaging, which comprises a base, the upper surface of the base is fixedly connected with a support frame, the surface of the support frame is provided with a connecting frame, the inner surface of the connecting frame is fixedly provided with a telescopic cylinder, and the output end of the telescopic cylinder is fixedly connected with a connecting plate. The first motor runs to drive the positive and negative screw rod to rotate, the first moving block can drive the limiting plate to move, and then calcium powder packages are limited and clamped through the limiting plate, so that the packages are not prone to deviation and skew, the sealing consistency and effect are improved, and the sealing efficiency is improved. And meanwhile, a second moving block can drive a placing table to move through rotation of a first screw rod, the vertical state of the package can be guaranteed through cooperation with arrangement of a limiting plate, the package can be conveniently and stably fed into a heating plate for sealing, and therefore the calcium powder packaging quality can be improved.

The utility model relates to rotary damper technical field discloses a big torque limited angle metal damper, including the shell, the inside fixed connection of shell has two reinforcing ribs no.

The utility model relates to the technical field of power distribution system assembly, and discloses an intelligent regulation and control high-low voltage complete equipment assembly device which comprises a bottom plate, a fixing shell is fixedly installed on the top face of the bottom plate, a supporting plate and an adjusting mechanism are fixedly installed on the top face of the fixing shell, the adjusting mechanism is arranged above the bottom plate, and the adjusting mechanism comprises an electromagnet located on one side of the supporting plate. A side plate is fixed through an arranged electromagnet, a moving device moves the side plate to a required position, a handle is rotated to drive a bevel gear II to rotate, a bevel gear I and a screw rod to rotate, the screw rod drives a moving strip and a circular plate to move, the circular plate drives the electromagnet to move, and meanwhile, the moving strip drives a pointer to move. The height of the side plate is accurately adjusted through the scale mark pointed by the pointer, so that the threaded hole in the side plate is accurately butted with the threaded hole in the equipment, the side plate is not easy to deviate, the assembly can be completed at one time, and the assembly efficiency is improved.

The utility model relates to the technical field of detector insulating rings, in particular to a spliced detector insulating ring, which comprises a first insulating ring and a second insulating ring, the surface of the first insulating ring is fixedly connected with two plugboards, and the surface of the second insulating ring is fixedly connected with two jacks. According to the utility model, through splicing of the insertion plates and the insertion holes, rapid preliminary combination is realized; the connection stability is enhanced through the cooperation of the clamping grooves and the clamping strips and the elastic effect of the springs; the arc inclined surface facilitates insertion of the plugboard; the inclined block and the push block are convenient to disassemble and operate, the push block of a cross structure is more stable and convenient to operate, rapid installation and replacement of the detector insulation ring are integrally achieved, the problem that the detector insulation ring is inconvenient to replace in the prior art is effectively solved through the arrangement of the structure, the replacement efficiency of the detector insulation ring is improved, and the maintenance cost is reduced. And a better guarantee is provided for stable operation of the detector.

The utility model discloses a cutting device for power cable processing, which comprises a working table, a first chute is arranged at the top of the working table in a penetrating manner, a driving assembly is arranged at the bottom of the working table, a first screw rod is arranged at the bottom of the working table through the driving assembly, and the surface of the first screw rod is rotatably connected with a fixing plate. The fixing plate is fixedly connected with the workbench, the surface of the first screw rod is in threaded connection with a first moving plate, a clamping assembly is arranged at the top of the first moving plate, an adjusting assembly is arranged at the top of the workbench, a moving frame is arranged at the top of the workbench through the adjusting assembly, and a lifting assembly is arranged at the top of the moving frame. A second moving plate is arranged in the moving frame through a lifting assembly, and a cutting assembly is arranged on the second moving plate. And the cable is cut after being tightened, so that the cable can be kept in a linear state, and the length measurement error caused by bending or loosening of the cable in the cutting process is avoided.

The utility model provides a mobile phone screen film pasting mechanism, and relates to the film pasting mechanism field, the mobile phone screen film pasting mechanism comprises a housing and a pressing member, the top of the housing is provided with a mobile phone placing groove, the bottom wall of the mobile phone placing groove is provided with a moving hole, and the two transverse sides of the housing extend outwards to form extension plates; the pressing piece comprises a pressing frame, a pressing roller and two limiting columns, the pressing roller is rotationally connected to the pressing frame, the two limiting columns are fixed to the two ends of the pressing frame correspondingly, and the distance between the two limiting columns is matched with the width of the shell; the pressing roller can rotate in the length direction of the shell, and meanwhile the two limiting columns move below the two extension plates respectively. According to the mobile phone screen film pasting mechanism provided by the utility model, the compactness between a mobile phone screen and a protective film is improved by pressing the mobile phone and the protective film after film pasting; and bubbles are not easy to generate between the mobile phone screen and the protective film.

This invention discloses a polyurethane elastomer material processing device, relating to the field of polyurethane material technology. Both sides of the conveyor belt are rotatably connected to baffles. A mixing chamber is fixedly connected to the outer surface of each baffle, and a drying chamber is fixedly connected to the end of each baffle. A drying device is provided at the upper end of the inner surface of the drying chamber, and a drying unit is provided at the outer surface of the drying chamber. An alignment device is provided inside each baffle. In use, the output airflow, due to its own reaction force, pushes the fan and the upper air inlet block to slide along the groove on the inner surface of the drying chamber. During this sliding process, the contact block gradually contacts the collision blocks on both sides, causing the fan and the air inlet block to rotate. Therefore, the fan reciprocates while continuously expelling hot air, allowing it to fully dry and cure the polyurethane elastomer material inside the mold.

This utility model discloses a positioning structure for a plastic straw inkjet printer, belonging to the technical field of plastic straw inkjet printers. It includes a small character inkjet printer body, a connecting line, a positioning frame, and an inkjet gun. The connecting line is connected to the body, and the inkjet gun is connected to the connecting line. The positioning frame includes a base, a support rod, and a clamping assembly. The support rod is mounted on the base, and the clamping assembly is mounted on the support rod. The inkjet gun is connected to the clamping assembly. A sleeve is detachably connected to the support rod, and a first threaded ring is rotatably connected to the sleeve. A second threaded ring is fixedly connected to the body. A fixing rod is connected to the support rod, with one end of the fixing rod threaded into the first threaded ring and the other end threaded into the second threaded ring. A plug-in plate is connected to the support rod. The plug-in plate is "[" shaped, and a threaded hole is opened on one side of the plug-in plate. The threaded hole is threaded to the positioning rod. This utility model has the advantage of improving the positioning stability of the inkjet gun.

The utility model relates to the technical field of solid-state battery detection devices. The utility model particularly relates to a solid-state battery pole piece surface treatment and defect detection device. A solid-state battery pole piece surface treatment and defect detection device comprises a bottom plate, two sets of mounting frames are fixedly connected to the two sides of the surface of the top end of the bottom plate, moving structures are arranged in the mounting frames, a shifting structure is arranged between the two sets of mounting frames, and an optical microscope body is fixedly connected to the bottom end of the shifting structure. A first motor is started to drive a first screw rod to rotate, so that a moving block moves on the outer surface of the first screw rod, a sliding block synchronously moves on the outer surface of a sliding rod under the action of a second screw rod, and meanwhile, a driving motor is started to drive a first bevel gear to rotate; and due to the fact that the first bevel gear is meshed with the second bevel gear, the second bevel gear can be driven to rotate, and the moving plate moves on the outer surface of the second lead screw.

This utility model discloses a stage structure, including four vertically arranged support tubes and a stage body at the top. Each support tube is provided with two layers of fixing plates. An upper crossbar is provided between every two fixing plates in the upper layer. A trapezoidal boss is integrally provided on the surface of the upper crossbar. Multiple limiting plates are provided on both sides of the surface of the trapezoidal boss. The stage body is fitted with the surface of the trapezoidal boss within the limiting plates. This stage structure is easy to install and disassemble, and the stage body is not easy to shift after installation. It has strong stability and is suitable for widespread use.

The utility model provides a zipper type assembled sofa which comprises a base module, detachable armrest modules are arranged on the left side and the right side of the base module, a detachable backrest module is arranged at the rear end of the base module, the backrest module comprises a backrest support and a backrest sleeve, and a sleeving cavity is formed in the rear side of the backrest sleeve. A first extension piece is arranged on the front side of the lower end of the sleeving cavity, a second extension piece is arranged on the rear side of the lower end of the sleeving cavity, the backrest support is arranged in the sleeving cavity, and the end of the first extension piece bypasses the lowermost end of the backrest support and is fixed to the interior of the first extension piece through an end hook-and-loop fastener; and the second extension sheet is fixed with the rear end of the base module through a connecting magic tape. The backrest sleeve and the backrest support are detachably connected, and meanwhile the backrest sleeve is not prone to deviation in the using process.

The utility model discloses a core cutting and sample preparation device which comprises a bottom plate, supporting legs mounted on the lower side of the bottom plate and a supporting frame arranged on the outer side of the bottom plate, a sample material is mounted on the upper sides of the supporting legs, a first connecting rod is arranged in the supporting frame, a first limiting plate is arranged at the lower end of the first connecting rod, and a second limiting plate is arranged at the lower end of the second connecting rod. A first limiting plate is arranged on the front side of the bottom plate, a first guide rod is mounted on the outer side of the first limiting plate, a third guide rod is arranged on the rear side of the bottom plate, a mounting plate is arranged on the upper side of the third guide rod, a second connecting rod is arranged at the front end of the mounting plate, a first motor is connected to the upper side of the second connecting rod, and a second motor is mounted in the mounting plate. According to the core cutting and sample preparing device, raw materials needing to be detected can be limited and fixed in the using process, so that the raw materials are not prone to deviation in the core cutting process of the device, meanwhile, the cut raw materials can be taken out, and better adaptability is achieved.

The invention relates to the technical field of metal cutting, and discloses a part machining metal cutting device which comprises a frame plate, a partition plate is fixedly connected to the end face of the frame plate, an inner clamping plate is fixedly connected to the inner wall of the side, close to the frame plate, of the partition plate, and sawteeth are arranged on the inner wall of the side, close to the inner clamping plate, of the partition plate. An engine is fixedly connected to the inner wall of the side, close to the partition plate, of the frame plate, and a fixing hole plate is slidably connected to the inner wall of the side, away from the frame plate, of the inner clamping plate. When the device is used and a part needing to be cut is placed in the device, the interior of the fixing part and the fixing control plate are started at the moment, the fixing control plate slides along the sliding rod to the end face of the part according to the part needing to be cut, then the fixing control plate controls the telescopic plate to conduct telescopic operation, and the telescopic plate drives the vertical arc plate to operate; when the vertical arc plate operates, the circular sliding plate and the inner telescopic rod can be driven to operate, and the inner telescopic rod can drive the outer sliding groove and the clamping plate to operate.

The utility model discloses a lead frame convenient to adjust, which comprises a fixed frame, the fixed frame is fixedly connected with a positioning frame, the outer side of the positioning frame is provided with a moving plate, the moving plate is rotatably connected with a lead roller, the positioning frame is provided with an adjusting groove, the adjusting groove is internally and rotatably connected with a threaded rod, and the threaded rod is connected with the lead roller. The threaded rod is sleeved with an adjusting block in a threaded mode, the adjusting block is fixedly connected with the movable plate, an operating mechanism is arranged on the fixing frame, a mounting frame is fixedly connected to the top of the fixing frame, and a mounting hole is formed in the mounting frame. The operating mechanism comprises a built-in groove formed in the fixing frame, and a driven gear is fixedly connected to the outer surface of the threaded rod and located in the built-in groove in an embedded mode. According to the utility model, through the arrangement of the fixed frame, the positioning frame, the movable plate, the wire guide roller, the mounting frame, the mounting hole and other structures, a stable wire guide frame structure can be formed, and a cable can be stably guided by penetrating through the wire guide roller.

This utility model belongs to the technical field of refrigeration equipment, specifically relating to a support device for a cold storage refrigeration compressor. It includes a support frame and a compressor base placed on top of the support frame. A level is fixedly connected to the center of the front side wall of the support frame. Rotating cylinders are rotatably connected to all four sides of the support frame. Each rotating cylinder has a screw threadedly connected to its inner side. A ground support seat is fixedly connected to the bottom end of each screw. An L-shaped guide rod is fixedly connected to the outer wall of each ground support seat, and the L-shaped guide rods are movably inserted into the support frame. This cold storage refrigeration compressor support device allows the rotating cylinders to be rotated via four handwheels. Because the rotating cylinders are threadedly connected to the outer side of the screws, and with the help of the L-shaped guide rods, the ground support seats can be raised and lowered with the screws. Furthermore, the level allows for convenient and quick adjustment of the support frame's horizontal position.

The utility model relates to a hydraulic cylinder with integrated piston rod, including cylinder body, cylinder cover and integrated piston rod. Among them, the cylinder body is hollow structure, and the length direction one end is closed, and the other end is open. The one end of cylinder body is provided with cylinder cover. The cylinder cover is provided with the piston rod hole that integrated piston rod passes. Integrated piston rod includes the ear ring part of stem and. The one end of stem is provided with the piston and passes into the cylinder body through the piston rod hole, and can slip along the own axial direction in the cylinder body, and the other end forms integrated structure with ear ring part. The ear ring part is annular, is used for connecting integrated piston rod other equipment. The piston divides the cylinder body inside into the rod cavity and the rod cavity. The cylinder body is provided with hydraulic passage and exhaust passage. The utility model discloses through adopt integrated piston, makes the stem and ear ring part between will not loosen or fail because of long -time use, has improved the reliability of hydraulic cylinder whole.