309results about How to "Play a buffer role" patented technology

The invention relates to the technical field of logistics trays, and discloses logistics tray positioning equipment which comprises a tray body, a buffering mechanism is arranged at the bottom in the tray body, a positioning mechanism is arranged at the top of the buffering mechanism, a rotating mechanism is arranged at the bottom of the tray body, and the positioning mechanism comprises a positioning assembly and a limiting assembly. The positioning assembly is arranged at the top of the buffering mechanism, and the limiting assembly is arranged on the left side of the tray body. During use, through the positioning assembly, when goods need to be placed through the tray body and transported, the goods can be placed on the placing table, and the goods can be conveniently conveyed; the placing table can move downwards under the weight pressure of the goods, the rack can be driven to move in the moving process of the placing table, the rack drives the gear to rotate, the supporting column, the clamping plate and the limiting plate can be driven to rotate through the rotating rod under the action of the gear, and the supporting column and the clamping plate are located on the left side and the right side of the goods.

The invention discloses a moistureproof and shockproof electrical cabinet, and relates to the technical field of electrical cabinets, the moistureproof and shockproof electrical cabinet comprises an electrical cabinet body and a moistureproof assembly, the front side of the electrical cabinet body is connected with a protective cabinet door through a hinge, and the moistureproof assembly is arranged on the surface of the electrical cabinet body. The moisture-proof assembly comprises a ventilation fan, a connecting cylinder, a dustproof net disc, a water absorption cotton disc, a ventilation pipe, moisture absorption cotton, a containing cavity, a ventilation opening and a storage drawer, the ventilation fan is arranged on the right side of the electrical cabinet body, the connecting cylinder is installed on the right surface of the ventilation fan, the connecting cylinder and the ventilation fan are of an integrated structure, and the dustproof net disc is arranged at the right end of the inner side of the connecting cylinder. A water absorption cotton disc is installed at the left end of the inner side of the connecting cylinder. According to the moisture-proof and shock-proof electrical cabinet, through the moisture-proof assembly, the interior of the electrical cabinet can be kept dry through continuous ventilation and the auxiliary effect of a drying agent, the situation that internal components are damaged due to the fact that the interior is affected with damp is prevented, and through the shock-proof assembly, the overall shock-proof performance of the electrical cabinet can be improved through multiple shock-proof mechanisms.

The utility model provides a water conservancy project protection slope, which relates to the technical field of water conservancy projects and comprises a base, a fixing groove is formed in the top of the base, an angle adjusting device is arranged in the fixing groove, and three first fixing plate grooves are formed in one end of the top of the base at equal intervals. The interiors of the three first fixing plate grooves are movably connected with connecting blocks, and one ends of the three connecting blocks are provided with buffering devices. According to the water conservancy project protection device, during water conservancy project construction, fastening bolts are used for fixing the device on the ground beside a river channel needing to be protected through the fixing grooves in the two sides, and when the water conservancy project is protected, the forward and reverse motors are electrically connected with an external controller and an external power source; a forward and reverse motor is started through an external controller to drive a threaded rod to move in the direction of a guide rod while driving a movable rod and a second fixing plate groove to move in the direction of the guide rod.

The present invention relates to the technical field of bearing gaskets, and specifically to a bearing gasket grinding and polishing device, comprising a polishing bracket and a bottom surface grinding mechanism, a clamping and rotating mechanism is arranged inside the polishing bracket, an inner diameter grinding mechanism is arranged inside the clamping and rotating mechanism, a bearing gasket is arranged on the clamping and rotating mechanism, the clamping and rotating mechanism comprises a clamping cylinder and a clamping cylinder driving motor, a wire groove is arranged inside the clamping cylinder, a wire coil group is wound inside the wire groove, after the bearing gasket is clamped by the clamping cylinder, the clamping and rotating mechanism is rotatably arranged inside the polishing bracket, thereby realizing grinding of the bottom side surface of the bearing gasket by the bottom surface grinding mechanism, and grinding of the inner diameter of the bearing gasket by the inner diameter grinding mechanism, thereby improving grinding efficiency and grinding quality, in addition, the device has a simple structure, a small size, is not limited by space, and can therefore greatly improve the scope and flexibility of use.

The utility model relates to a vibrating feeder of mineral processing equipment, which aims to solve the technical problems that mineral aggregate is easily concentrated at one position and the time required for vibration dispersion is longer at present, and comprises a rack, a vibrating hopper is arranged on the rack, a feeding bin is fixedly arranged at the top of the rack, and the vibrating feeder further comprises a grating plate; the grating plate is fixedly arranged at the inlet end of the feeding bin; the grating plate and the feeding bin are obliquely arranged at the same inclination angle, and the grating plate is of a cross-shaped structure and is divided into a plurality of material ports; a material blocking structure is arranged at the lower end of the feeding bin; the material blocking structure comprises a fixed plate, a guide rod and a baffle plate; the fixed plate is fixedly arranged on the top side of the lower end of the feeding bin; the two guide rods are symmetrically arranged in penetrating holes formed in the two ends of the fixing plate in a penetrating mode. The two ends of the inner side of the baffle are fixedly connected with one ends of the two guide rods correspondingly. The bottom end of the baffle plate is arranged to be an inclined surface, and the bottom end of the baffle plate is obliquely aligned with the top side of the grating plate.

The invention relates to an elution phase, an oil gel bead preparation and a preparation method of the oil gel bead preparation, the surface of the oil gel bead preparation does not wrap a wall material, and the oil gel bead preparation is prepared from 50-80 parts by weight of isononyl isononanoate, 10-20 parts by weight of trimethylsiloxyphenyl polydimethylsiloxane, 0-20 parts by weight of stearyl alcohol and / or 0-15 parts by weight of behenyl alcohol, 1-10 parts by weight of dextrin palmitate and 0-10 parts by weight of rosa palmifolia fruit oil according to 100 parts by weight. The obtained oil gel bead preparation is good in forming effect and more uniform in surface and size distribution, so that the oil gel bead preparation is more attractive, the oil gel bead preparation is melted once being smeared, and the phenomenon of mud rubbing is avoided. Besides, the oil gel bead preparation can be used for embedding fat-soluble active matters, the components are simpler, and the particle size of the oil gel bead preparation can be controlled, so that the oil gel bead preparations with different particle sizes can be obtained and can be applied to different types of cosmetics.

The invention provides a display panel, a spliced display screen and electronic equipment, the display panel comprises a driving backboard, the driving backboard comprises a first surface, a second surface and a side surface, the first surface and the second surface are oppositely arranged in the thickness direction of the driving backboard, and the side surface is arranged on the first surface; the side surface is positioned between the first surface and the second surface; and the splicing protection layer covers at least part of the side surfaces and comprises at least one groove and / or bulge extending along the direction parallel to the first surface. According to the display panel, the splicing protection layer with the grooves or the protrusions is arranged on the side face of the display panel, the buffering effect is achieved when the display panels are spliced, the grooves and the protrusions of the splicing protection layer are mutually embedded, and light leakage of splicing seams between the display panels can be reduced.

The utility model relates to the technical field of outdoor spliced floors, in particular to an outdoor spliced floor made of wood-plastic composite materials, which comprises a mounting panel, a moisture-proof bottom plate is arranged below the mounting panel, and a plurality of buffer components are mounted at the bottom of the moisture-proof bottom plate. A fixing clamping sleeve fixed to the top of the damp-proof bottom plate is installed between the installation panel and the damp-proof bottom plate, a fixing clamping head fixed to the bottom of the installation panel is connected to the interior of the fixing clamping sleeve and penetrates through the interior of the fixing clamping sleeve, and plugs and inserting grooves are alternately formed in the periphery of the damp-proof bottom plate. The plugs are located between the two sets of inserting grooves, the plugs and the inserting grooves are evenly distributed along the periphery of the damp-proof bottom plate at equal intervals, and water permeable holes perpendicular to the drainage grooves are formed in the mounting panel. According to the utility model, the plugs and the slots are arranged in a penetrating manner, so that the distance between the same plug structures is increased, and meanwhile, floor mounting dislocation can be avoided to a certain extent.

The utility model belongs to the technical field of automobile production, and particularly discloses a high-precision automobile clamp positioning mechanism. The device comprises a workbench, clamping blocks are arranged at the top of the workbench, a cavity is formed in the workbench, clamping parts are arranged in the cavity, and a fixing part is arranged on one side of each clamping block; the clamping component comprises a driving assembly and a moving assembly, the driving assembly comprises a motor, the moving assembly comprises a first two-way threaded rod and a second two-way threaded rod, the number of the clamping blocks is multiple, and the first two-way threaded rod and the second two-way threaded rod can be driven to rotate reversely through the clamping component; the position and the state of the clamping block can be flexibly adjusted according to machining when a part is clamped and positioned, multi-angle and multi-direction machining of the part is facilitated, the situation that the position of the part needs to be frequently adjusted or machining is suspended due to the fact that the part is blocked is avoided, and the machining efficiency is effectively improved.

The utility model is suitable for the technical field of precision mould equipment, provides a kind of anti-deviation high-precision plastic forming mould, including device main body, device main body includes workbench, upper die, lower die and electric telescopic column, electric telescopic column both ends are connected in workbench and upper die, workbench has sliding slot;Anti-deviation structure, anti-deviation structure includes abutment plate, rack, rotating gear and motor, rack is installed in abutment plate lower end, rotating gear is engaged with rack, abutment plate lower end is slidably placed in sliding slot, rack axial and sliding slot axial are parallel;In the utility model, the motor driving rotating gear rotates after normal rotation, rack moves in the same direction, abutment plate moves along sliding slot oppositely, until abutment plate and lower die side wall are attached;Motor driving rotating gear reverse rotation abutment plate moves along sliding slot oppositely after reverse, to ensure that upper die and lower die are aligned, and prevent the molten plastic adhered on abutment plate from overflowing.

This utility model discloses a front-cleaning toilet seat, relating to the field of toilet seat rings. The utility model includes a toilet seat ring with a groove on its top periphery. Multiple second magnets are installed inside the groove, and a base plate is inserted into the groove. A silicone pad is installed on top of the base plate, and a buffer plate is installed on top of the silicone pad. Multiple first magnets are installed at the bottom of the base plate. By incorporating the groove, silicone pad, buffer plate, and base plate, when the lid rotates to cover the toilet seat, the lid first contacts the buffer plate. The buffer plate then moves downward under force, compressing the silicone pad and providing cushioning, thereby reducing the impact force and protecting the toilet seat ring. This also prevents damage from frequent, high-force impacts, extending the service life of the toilet seat ring.

The utility model discloses a kind of composite fireproof insulation board laminating device, the utility model relates to thermal insulation board laminating technical field.It is laminated mechanism for composite fireproof insulation board and is provided on the mounting base, laminated mechanism includes: press-fit component, including the support rod fixed with both side walls of mounting base, the upper end of the support rod is provided with the mounting plate connected by lifting assembly, the lower end surface of the mounting plate is provided with the pressure plate main body connected by elastic component, the lower end inside of the pressure plate main body is provided with rectangular frame slot, the inside of the rectangular frame slot is provided with the rectangular pressure plate connected by telescopic component, the utility model is driven rectangular pressure plate telescopic by second hydraulic rod, realize the pertinence pressure to the edge of thermal insulation board, since the edge of thermal insulation board is prone to the problem of not firm combination when laminating, can effectively improve the compaction degree and bonding strength of edge, avoid edge curling, delamination and other quality problems.

The utility model relates to the technical field of medical instruments, in particular to a catheter fixator which comprises a fixing plate assembly used for fixing a catheter, one end of the fixing plate assembly is connected with a buffering assembly through a first fixing band, and the end, opposite to the first fixing band, of the fixing plate assembly is connected with a fastening assembly through a second fixing band. The fastening assembly is connected to the side edge of the buffering assembly, an adjusting assembly used for adjusting the distance between the movable plates is arranged in the fixing plate assembly, the fixing plate assembly, the fastening assembly, the buffering assembly and the adjusting assembly are installed in a combined mode, and therefore the catheter fixator can be adjusted and fixed according to the size of a catheter and is not prone to falling off; and the back of the patient can be buffered, and the structural adaptability is high.

The utility model provides a kind of coke balling machine, belong to balling machine technical field, comprising: box, hammering subassembly, sieve plate subassembly, locking mechanism, discharge screening mechanism and dust receiving subassembly;Box is equipped with balling chamber, screening chamber, discharge chamber and dust receiving chamber, is equipped with lining in balling chamber, hammering subassembly is arranged in balling chamber, and hammering subassembly is connected with the output end of driving device;Two sides of screening chamber are equipped with slide respectively, sieve plate subassembly is arranged on slide, and sieve plate subassembly is below hammering subassembly;The device cooperates through sieve plate subassembly, discharge screening mechanism and dust receiving subassembly, improves the separation effect of globular coke and chippings, dust, reduces the problem that chippings mix into finished product or dust accumulation;Sieve plate subassembly is fixed by locking mechanism, both ensure the stability of sieve plate subassembly under high-frequency vibration, avoid structural damage caused by direct rigid contact, to prolong the service life of equipment and keep screening accuracy.

The utility model relates to the technical field of granaries, and provides a ventilation pipe structure at the bottom of a granary, which comprises a granary body, a protective net cylinder fixedly mounted at the lower end in the granary body, a plurality of support rods fixedly mounted on the outer surface of the protective net cylinder, an arc-shaped baffle fixedly mounted at the tops of the plurality of support rods, and a pipe body, the pipe body is movably embedded in the protective net cylinder, and a plurality of annular cleaning plates are fixedly mounted on the outer surface of the pipe body; the two limiting pins are pulled to move out from the interiors of the limiting holes, then the pipe body is pulled to move out from the interior of the protective net barrel through a handle, the outer surface of the pipe body is fixedly sleeved with a plurality of annular cleaning plates, the annular cleaning plates can clean the interior of the protective net barrel when the pipe body is pulled, and therefore the ventilation performance of the protective net barrel is improved; and a first dustproof net plate and a second dustproof net plate are arranged at one end of the pipe body, the dustproof effect is better improved, and dust is prevented from entering the granary body.

The invention relates to the technical field of submarine cable installation auxiliary equipment, in particular to a protection device for an entrance of a submarine cable burying plough and an implementation method thereof.The protection device comprises a burying plough, a horn-shaped cable guide opening is fixed to the entrance of the upper end of the burying plough, and a plurality of installation frames are longitudinally arranged on the cable guide opening; a plurality of buffer rods are arranged on the inner circumferential side of the mounting frame, so that the submarine cable can extrude the buffer rods when swinging at the inlet of the burying plough, and the buffer effect is achieved; a guide shaft is fixed at one end, close to the mounting frame, of the buffer rod, penetrates through the mounting frame and extends out of the mounting frame, and a spring is arranged on the guide shaft; limiting rods are fixed to the ends, close to the mounting frame, of the buffering rods and penetrate through the mounting frame. The submarine cable can extrude the buffer rod when swinging at the inlet of the burying plough, so that the buffer effect is achieved, the position of the inlet of the burying plough has high safety, and the final submarine cable construction quality is guaranteed.

The application provides a bionic mechanical leg and a bionic device. The bionic mechanical leg comprises a mechanical thigh, a mechanical calf, a calf driving device and a thigh driving device. The mechanical calf is rotatably connected with the mechanical thigh. The calf driving device comprises a motor and a driving rod. The motor is arranged on the mechanical thigh. The driving rod is connected with the motor and the mechanical calf, and is used for driving the mechanical calf to rotate. The thigh driving device comprises a ball gear, a first driving gear and a second driving gear. The first driving gear and the second driving gear are both engaged with the ball gear. The rotation axis of the first driving gear and the rotation axis of the second driving gear are perpendicular. The ball gear is connected with the mechanical thigh, and is used for driving the mechanical thigh to rotate. The application has higher driving efficiency, a more compact structure and is more lightweight, and is more suitable for small toy bionic devices.

The invention discloses metal pipeline inner wall electrolysis equipment, and relates to the field of electrolysis, the metal pipeline inner wall electrolysis equipment comprises a fixed seat, side plates are symmetrically arranged on the two sides of the fixed seat, bottom plates are uniformly arranged at the bottoms of the side plates, supporting blocks are symmetrically arranged on the inner wall of the fixed seat, and first telescopic rods are fixedly connected to the tops of the supporting blocks; a lantern ring is fixedly connected to the top of the first telescopic rod, a metal round pipe is placed on the inner wall of the lantern ring, a fixing mechanism is fixedly connected to the top of the fixing base, the metal round pipe is placed into the lantern ring, then the fixing mechanism controls stability and rotation of a metal round block, and the inner driving mechanism drives the metal round block to rotate. And then the two ends of the metal round pipe are powered on, the inner driving mechanism drives the electrolyte to move, so that the inner wall of the metal round pipe is electrolyzed, finally, the first telescopic rod can control the metal round pipe to incline, meanwhile, the placing mechanism starts to work, and therefore cyclic utilization of the electrolyte and removal of impurities are achieved.

The utility model discloses a computer mainboard buffer installation mechanism which comprises a machine shell, a shell cover is arranged on the front side of the machine shell, an upper fixing plate and a lower fixing plate are arranged on the inner wall of the machine shell, a movable groove is formed in the surface of the upper fixing plate, a first threaded rod is arranged in the movable groove, and two threaded blocks are symmetrically arranged on the surface of the first threaded rod. Limiting clamping plates are arranged at the bottoms of the two threaded blocks, a second threaded rod is arranged in the middle of the surface of the lower fixing plate, a plane bearing is arranged at the top of the second threaded rod, and a limiting pressing plate is arranged at the top of the plane bearing. According to the device, a buffer spring and a buffer plate are arranged, so that when the buffer plate is used for installing and fixing the mainboard body, the buffer effect can be achieved, the mainboard body is prevented from being damaged due to excessive fixation, and through cooperative use of a first threaded rod, a threaded block, a limiting clamping plate, a second threaded rod, a plane bearing and a limiting pressing plate, the service life of the mainboard body is prolonged. And the mainboard body can be installed and fixed, operation is easy and convenient, and practicability is high.

The invention belongs to the technical field of alloy materials, and particularly relates to a hard alloy material and a preparation method and application thereof. The hard alloy material comprises the following raw materials in percentage by mass: 70%-80% of WC powder, 5%-15% of TiB2 powder, 6%-9% of Co powder, 2%-8% of Ni powder, 0.4%-1.0% of Mo powder, 0.6%-1.6% of Cr3C2 powder and 3%-5% of nano composite powder. By adding the specific nano composite powder, the composite reinforced hard alloy die has higher hardness, good wear resistance and higher fracture toughness, and the service life of the composite reinforced hard alloy die is further prolonged.

The utility model relates to the technical field of parking garage equipment, and discloses intelligent lifting and transverse moving type three-dimensional parking garage equipment which comprises a bottom plate, a plurality of sets of installation columns distributed at equal intervals are fixedly installed on the rear side of the surface of the bottom plate, and two sets of second vehicle-mounted plates are arranged on the surface of the bottom plate. The three sets of first vehicle-mounted plates are arranged above the second vehicle-mounted plate, lifting devices are arranged on the three sets of first vehicle-mounted plates, the second vehicle-mounted plate and the first vehicle-mounted plates can be reasonably distributed and achieve transverse movement, position adjustment of a vehicle between different parking spaces is facilitated, a servo motor drives a lead screw to rotate, and the vehicle-mounted plates are driven by a servo motor to rotate. The first threaded sliding blocks and the second threaded sliding blocks on the lead screw can stably move up and down under guiding of the limiting grooves, the first vehicle-mounted plate is fixedly installed between the two sets of second threaded sliding blocks, and the stability and accurate positioning of the first vehicle-mounted plate in the lifting process can be guaranteed through connection of the fixing plate and the fixing frame; lifting and storing of vehicles are facilitated, and using safety and reliability are improved.

The invention discloses a fan blade cleaning device for a wind driven generator, and particularly relates to the technical field of wind power generation. And by arranging the rotating mechanism, sustainable utilization of energy is achieved, the wind energy utilization efficiency is improved, the noise level is reduced, and interference to the environment is reduced. By arranging the buffer mechanism, the generator is prevented from being damaged due to too high rotating speed, and the effect of effectively reducing the rotating speed of the generator according to wind power in time is achieved. And by arranging the cleaning mechanism, dirt and insects on the fan blades of the wind driven generator can be cleaned up, so that the efficiency of the fan blades is recovered, and the performance of the wind driven generator is improved. And by arranging the spraying mechanism, liquid can be uniformly sprayed on the surfaces of the blades through a spraying device, and dirt and dust are thoroughly removed. And a scraper mechanism is arranged, and a scraper is in contact with the surface of the fan blade to scrape dust on the surface of the fan blade, so that the scraping cleanliness of the fan blade is improved.

This utility model discloses an anti-loosening screw inspection and sorting device, including a main body of equipment, a bearing component installed inside the main body of equipment, a transmission component installed at the bottom of the bearing component, a screening component installed at the top of the main body of equipment, and a cleaning component installed inside the main body of equipment. The bearing component includes a first rotating shaft rotatably connected inside the main body of equipment, a transparent panel coaxially fixedly connected to the top of the first rotating shaft, a plurality of circular grooves equally spaced on the top of the transparent panel, springs fixedly connected to the inner walls of the plurality of circular grooves, and first panels fixedly connected to the tops of the plurality of springs. The plurality of first panels are slidably disposed on the inner walls of the circular grooves. This utility model can realize the autonomous rotation of anti-loosening screws, improve inspection efficiency, and at the same time avoid scratching the surface of the transparent panel during sorting.

The invention discloses an integrated bulk machine. The bulk machine comprises a machine body supporting seat, a PLC controller, a silo, a dust collecting system, a lifting system and a telescopic barrel, wherein the silo is arranged on the machine body supporting seat in a penetrated mode and is fixedly connected by a fastener; the dust collecting system comprises a dust collecting fan, a dust collecting pipeline and a dust collecting filter barrel; the silo comprises a feeding port, a collecting bin, a discharging port and a curved valve; and the discharging port is fixedly connected with the telescopic barrel, the lifting system matches the telescopic barrel, and the PLC controller is respectively connected with the dust collecting fan, and the curved valve and the lifting system in a communicated mode. The integrated bulk machine has the advantages that each component cooperates with each other, and the machine is reasonable in design; by means of the machine body supporting seat,the whole device system is stabilized; by means of the dust collecting system, the dust pollution caused by transferring the powder can be eliminated; and by means of the lifting system, the change ofthe length of the telescopic barrel can be achieved, so that the whole device is capable of meeting the requirements of a silo of a vehicle body with different heights, the whole device is easy to operate and convenient to transfer, and the bulk machine has wide adaptability and high stability.

The utility model belongs to the technical field of belt conveyors, and particularly discloses a movable material receiving and transferring trolley for a belt conveyor, which is mounted on a frame of the belt conveyor. Comprising a trolley frame, a hopper, a driving mechanism and a plurality of buffering carrier roller sets, and the multiple buffering carrier roller sets and a carrier roller set of the belt conveyor support a conveying belt of the belt conveyor at the same time. Compared with the prior art, the material receiving and transferring trolley can actively move on the machine frame of the belt conveyor in the advancing direction of the belt conveyor, the buffering carrier roller set below the material receiving and transferring trolley can support a conveying belt of the belt conveyor in the moving process of the material receiving and transferring trolley, and multi-point feeding of the belt conveyor can be achieved; in addition, the impact idler set hinged to the lower portion of the hopper can buffer materials falling into the hopper, and therefore a conveying belt of the belt conveyor on the impact idler set is protected during feeding.

The utility model relates to a beaming machine technical field discloses a beaming machine disc head alignment device, including the carousel, one side of carousel fixedly connected with the drive seat, one end of drive seat is provided with the locating disc, one side of locating disc is provided with the disc head, the outer surface of locating disc is equipped with the resistance groove, one side of disc head is fixedly connected with the inserted strip. The utility model has the advantages and effects that: when aligning, the inserted strip is inserted into the resistance groove, the resistance groove supports the inserted strip, and the disc head is positioned at the same time, the screw holes automatically correspond to each other, the nut locks and fixes the inserted strip after the bolt passes through the screw hole, thereby butt joint installation between the locating disc and the disc head, the firmness is stronger after installation, when the disc head needs to be disassembled, the bolt is taken down, the locating disc is driven to rotate, the resistance groove opening slowly goes down, under the weight of the disc head itself, the inserted strip is beneficial to slide out, and the installation and disassembly are convenient, and the alignment is more simple and accurate.

This utility model relates to the field of stainless steel flue processing, and discloses a residue cleaning structure and a steel pipe cutting device. It includes a circumferential cutting device and a slag cleaning assembly. The circumferential cutting device includes a base, a rotating disk, and a laser cutting head. The rotating disk is rotatably connected to one side of the base. The formed steel pipe passes through the base and the rotating disk. The laser cutting head is connected to the rotating disk and rotates synchronously to perform circumferential cutting on the steel pipe passing through the rotating disk. The slag cleaning assembly includes a support frame, a slag suction pipe, and a fan. The fan is connected to the slag suction pipe to generate suction. The slag suction pipe is slidably connected to the support frame to be inserted into the steel pipe during laser cutting to absorb and clean the residue. During cutting, the slag suction pipe can be inserted into the steel pipe to remove the slag generated during cutting, resulting in cleaner residue cleaning and improved quality of the cut steel pipe. Furthermore, the steel pipe can be cut promptly after forming, improving work efficiency.

The present application relates to a kind of methods for monitoring the longitudinal displacement of switch rail, first, basic rail device and switch rail device are installed on the rail, ensure that magnetostrictive sensor measuring rod passes from the inside of magnetic ring and has no contact;Subsequently, read sensor initial value, when the longitudinal displacement of switch rail occurs, read sensor post-displacement value;Finally, the initial value is subtracted from post-displacement value, combined with the formula derivation of switch rail expansion and contraction amount to derive the change amount of switch rail tip displacement, and then obtain the overall longitudinal displacement data of switch rail under different conditions.The present application does not need big data driving, can realize efficient and high-precision measurement of switch rail longitudinal displacement under different environmental conditions, meet the demand of low cost, high stability and high precision railway field monitoring.

The present invention relates to a detection device, and in particular to a bending resistance detection device for new material processing. The present invention provides a bending resistance detection device for new material processing that is easy to watch, simple to operate, diverse in types, and prevents weightlessness. The present invention provides such a bending resistance detection device for new material processing, including a base, a shell, a cylinder, an adjustment component, etc., the base is provided with a shell, the top of the shell is equipped with a cylinder, the top of the shell is provided with an adjustment component, and the left and right sides of the shell are provided with clamping components. The present invention is provided with an adjustment component, and the adjustment component cooperates with the cylinder, so that people can start the adjustment component and the cylinder, and the operation of the adjustment component moves the new material upward.

The utility model relates to the field of composite wooden doors, and discloses a composite wooden door with electromagnetic noise reduction, which comprises a door frame, a first wooden door shell and a second wooden door shell, the inner wall of one side of the door frame is fixedly connected with a plurality of articulation pieces, and the inner walls of one sides of the articulation pieces are respectively and fixedly connected with the first wooden door shell and the second wooden door shell. A plurality of magnetic suction plates are fixedly connected to the inner wall of one side of the door frame. According to the utility model, the magnetic plate is matched with the magnetic suction plate in a magnetic suction manner, so that a buffering effect is achieved when the door is closed, the generated noise is reduced, and when a user closes the door, if the force is too small and the door is not completely closed, the door is driven to be closed by the suction force generated by the magnetic plate and the magnetic suction plate, so that the protection performance of a room is improved; and moreover, the outer wall of the handle is sleeved with the anti-static coating, so that damage to a user caused by static electricity generated by the handle when the user opens and closes the door is avoided.