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424results about How to "Uniform force" patented technology

Laser ranging calibration method and system based on laser sensor and application of laser ranging calibration method and system

The invention relates to the technical field of laser sensing, in particular to a laser ranging calibration method and system based on a laser sensor and application of the laser ranging calibration method and system. The method comprises the following steps: acquiring a space coordinate data set of a plurality of points on a wall surface through a plurality of groups of high-precision long-stroke laser sensors; according to the space coordinate data set, plane fitting based on singular value decomposition is carried out on the wall face, and therefore a virtual plane and normal vector data of the virtual plane are obtained; obtaining mechanical arm normal vector data of a current plane of a mechanical arm of the wall surface scraping equipment; normalizing the normal vector data of the mechanical arm, the virtual plane and the normal vector data of the virtual plane, calculating a rotation axis and a rotation angle between the mechanical arm and the virtual plane, and generating rotation matrix data by using a Rodrigue rotation formula; according to the method, accurate parallel alignment of the mechanical arm and the wall surface is achieved through singular value decomposition and the Rodrigues rotation formula, and the construction precision is improved.
Owner:JIANGSU ZHONGJIE JIANZHAO INTELLIGENT EQUIP CO LTD

Power chuck machining device capable of achieving clamping compensation and automatic pushing

The invention discloses a power chuck machining device capable of compensating clamping and automatically pushing materials, and particularly relates to the field of chuck machining, the power chuck machining device comprises a chuck base, a plurality of clamping jaws are arranged on the chuck base, and the multiple clamping jaws clamp and fix a thin floating disc by synchronously and radially moving along the surface of the chuck base; a supporting piece is arranged on the chuck base and makes contact with the bottom of the thin floating disc. The supporting piece is arranged to support the thin floating disc, the supporting force of the thin floating disc is effectively increased, the possibility that the thin floating disc deforms due to external force in the turning process is reduced, higher rigidity is provided, vibration and bending of the thin floating disc can be effectively restrained, the stability in the machining process is improved, and the machining precision is ensured; and by arranging the adsorption mechanism, the action of force can be more uniformly distributed, vibration is reduced, the turning quality is improved, a smoother surface is obtained, and the size precision and the surface quality in the turning process are further ensured.
Owner:昆山奥玛泰机电设备有限公司

Lifting mechanism, floor brush assembly, cleaning equipment and control method

The invention relates to the field of household appliance equipment, and discloses a lifting mechanism, a floor brush assembly, cleaning equipment and a control method. The lifting mechanism is simple in structure, easy to install and set, small in occupied setting space, beneficial to miniaturization design of the whole machine and optimization of the product appearance, good in connection reliability of all parts, not prone to damage and long in service life. The lifting mechanism comprises a pneumatic part, an air inlet assembly, an exhaust assembly and a reset assembly, the pneumatic part is arranged in a shell, and the pneumatic part is connected with a first scraping strip; the air inlet assembly is arranged in the shell, the air inlet assembly can controllably inflate the pneumatic part, and the pneumatic part drives the first scraping strip to descend relative to the shell after being inflated; the exhaust assembly is arranged in the shell and can controllably exhaust the pneumatic part; the reset assembly is arranged on the shell, and the reset assembly drives the first scraping strip to be lifted relative to the shell after the pneumatic part exhausts air.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Dynamic wall pipeline with cleaning structure

The invention belongs to the technical field of pipeline cleaning, and particularly relates to a dynamic wall pipeline with a cleaning structure, which comprises an arc-shaped shovel plate, a connecting spring is fixedly mounted on the back surface of the arc-shaped shovel plate, a bag body is fixedly mounted on one side, far away from the arc-shaped shovel plate, of the connecting spring, and a step end is arranged in the middle of the inner arc surface of the bag body. The ends, away from the arc-shaped shovel plates, of the connecting springs are fixedly installed on the surface of the step end. An arc-shaped groove is formed in the side, close to the step end, of the inner arc face of the bag. The arc-shaped shoveling plate usually has certain hardness and sharpness, stubborn dirt and sediments on the inner wall of a pipeline can be powerfully scraped off, hard-shell-shaped scaling, sticky oil dirt or solid particle accumulation can be effectively stripped off from the pipe wall through the scraping plate, the bag body has soft texture and good water absorption, and the bag body is not prone to falling off. The inner wall of the pipeline can be wiped carefully after the scraping plate scrapes most dirt, and residual sewage and small particles can be adsorbed, so that the inner wall of the pipeline is smoother and cleaner.
Owner:HANGZHOU ZHONGCHU ENVIRONMENTAL PROTECTION TECH CO LTD

Toggle assembly, endoscope handle and endoscope

The invention provides a shifting assembly, an endoscope handle and an endoscope, and relates to the technical field of endoscopes, the shifting assembly comprises a shifting rod, the shifting rod comprises a swing part and an operation part which are connected with each other, the swing part is used for being connected with a transmission part to control a traction rope, and the connecting position between the swing part and the transmission part is a connecting node; a moving stroke is formed between the operating part and the connecting node; the guide part is provided with a first preset path, and the guide part is used for adjusting the distance between the operation part and the connecting node so that the operation part can move along a second preset path. Compared with the prior art, the endoscope driving lever has the advantages that the operation comfort of the endoscope driving lever is improved, and meanwhile, the hand fatigue during long-time operation is reduced.
Owner:HUNAN HUAXIN MEDICAL TECHNOLOGY CO LTD

Ultrathin electronic glass roller way speed measurement support and speed measurement method

The invention discloses an ultrathin electronic glass roller way speed measurement support and a speed measurement method, and the support comprises a support which is connected to a mounting disc for fixing a supporting roller through a bolt, the support is fixedly provided with an encoder, a detection shaft of the encoder is connected with a connecting disc through a coupler, the connecting disc is clamped at the end part of the supporting roller, and a signal of the coupler is connected with a speedometer. And a driving control system and an alarm of the supporting roller are connected through a linear speed meter. The effect of improving the roller way rotating speed detection precision and frequency is achieved.
Owner:YICHANG CSG PHOTOELECTRIC GLASS +1

Upper structure of automatic lacing shoe

The invention discloses an upper structure of an automatic lacing shoe, and belongs to the technical field of footwear, the upper structure comprises an outer layer wrapping cloth piece, a counter piece is arranged on the inner side of the outer layer wrapping cloth piece, the counter piece is attached to the inner wall of the outer layer wrapping cloth piece, and rope tube stabilizing assemblies are symmetrically arranged on the inner side of the outer layer wrapping cloth piece. The rope pipe stabilizing assembly comprises a lacing rope, a guide pipe used for guiding the lacing rope and a stabilizing piece used for stabilizing the guide pipe, a sponge piece is arranged on the side, away from the outer-layer wrapping cloth piece, of the rope pipe stabilizing assembly, an inner-layer wrapping cloth piece is arranged on the side, away from the outer-layer wrapping cloth piece, of the sponge piece, and the stabilizing piece is large in connecting area and firm and stable in connection; the tightening rope is arranged on the guide pipe and plays a role in positioning and limiting the guide pipe, the tightening rope is thin, after tightening, the tightening force is transmitted, diffused and applied more uniformly through the guide pipe and the stabilizing piece, the situation that a wearer feels uncomfortable due to the fact that the tightening force at the tightening rope is too large can be avoided, only the guide pipe is abraded when the tightening rope moves, and the tightening rope is not prone to falling off. Therefore, the service life of the whole rope tube stabilizing assembly is longer.
Owner:ZERO-TIE TECHNOLOGY (XIAMEN) CO LTD

Intelligent posture adjusting method for hoisting steel bar part of cable bent tower

The invention belongs to the technical field of bridge construction, particularly relates to an intelligent posture adjusting method for cable bent tower steel bar part hoisting, and constructs a cable bent tower steel bar part hoisting device which comprises a hoisting mechanism, and a monitoring mechanism and a balance adjusting mechanism which are arranged on the surface of the hoisting mechanism, the posture adjusting method comprises the following steps that S4, the monitoring mechanism on the hoisting mechanism is used for monitoring the posture in the air when the reinforcing steel bar sections are hoisted. According to the intelligent posture adjusting method for cable tower steel bar part hoisting, by arranging the monitoring mechanism, the posture of the steel bar section can be monitored only through circular motion of the sonic sensor along the supporting circular ring, meanwhile, it is avoided that tilt angle sensors on the steel bar section are disassembled and assembled multiple times, manpower loss is reduced, and danger caused by high-altitude operation is avoided; and when the sound wave sensor monitors that the distance is too close, an alarm is given, collision in the adjusting process is avoided, and the safety guarantee is improved.
Owner:CCCC SHEC FIRST HIGHWAY ENG

Measuring structure for measuring crushing value

The utility model discloses a measuring structure for measuring a crushing value, which relates to the technical field of material crushing value measurement and comprises a support frame, a centralized crushing component is mounted at the left part of the upper end of the support frame, and a discharging component is fixedly mounted on the right side of the support frame. According to the measuring structure for measuring the crushing value, coarse materials fed into the concentration cylinder can be concentrated through the concentration crushing assembly, so that the lower end of the crushing column is always in contact with the used coarse materials, and the accuracy of the crushing value of the materials is improved. And a discharging plate can be moved and fixed through the cooperation between a threaded rod and an inner threaded sleeve by virtue of the discharging assembly, so that the discharging plate can be kept balanced when the instrument vibrates, and the work of the crushing column is more stable. And the crushed materials can be collected in a unified mode through the collecting and screening assembly, the materials of different sizes can be subjected to grading treatment through a filter plate and a material receiving box, the materials of different granularities are used for respective suitable fields, and the resource utilization rate of the structure is increased.
Owner:MCC TESTING & CERTIFICATION (CHONGQING) CO LTD

Building concrete quality detection device and method

The invention relates to the technical field of detection devices, and discloses a building concrete quality detection device and method.The building concrete quality detection device comprises a base, the top of the base is fixedly connected with a protective shell, the top of the protective shell is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a pressure plate, and the top of the base is provided with a reinforcing mechanism; when a test piece is placed in the device, a pressure plate moves downwards to drive a clamping plate to move so as to elastically clamp the test piece, so that the test piece is prevented from deviating to influence a result during testing, uniform force distribution on the surface of concrete in a pressing process is ensured, the accuracy and the stability of testing are improved, and the test piece is clamped while the test piece is clamped. The first movable plate drives the pressing plate to move downwards to carry out downward pressing detection on the test piece, deformation caused by too large pressure during testing is prevented, the precision is improved, loss is reduced, the assembling efficiency is improved, and the operation safety is improved.
Owner:BAODING HANQU CONSTR ENG CO LTD

Cold-rolled aluminum plate winding and cleaning equipment

The invention relates to the technical field of metal machining, and discloses cold-rolled aluminum plate winding and cleaning equipment which comprises a machine body used for supporting and installing all functional parts of the equipment. The power box is arranged on the machine body; and the winding roller is arranged at the output end of the power box and used for achieving winding and tidy collection of the cold-rolled aluminum plates. According to the cold-rolled aluminum plate winding and cleaning equipment, the contact pressure applied by the cleaning roller can be evenly distributed through the cleaning mechanism and the bent conveying structure, surface pollutant residues caused by uneven cleaning force are effectively prevented, the cleaning roller can make contact with the surface of an aluminum plate from multiple angles through Z-shaped bent conveying, the cleaning comprehensiveness and depth are enhanced, and the cleaning efficiency is improved. The pressure applied by the cleaning roller is dispersed through bent transmission, so that the acting force is more uniform, the scratch risk of the surface of the aluminum plate or damage caused by overlarge local pressure is reduced, and pollutants on the surface of the aluminum plate are better removed through the design.
Owner:HENAN XUNTAI NEW MATERIALS CO LTD

Membraneless electrodeionization device structure

The present invention discloses a novel membraneless electrodeionization device structure. It comprises a composite top cover, a composite bottom cover, a cylindrical shell and an ion exchange resin layer. The upper end of the cylindrical shell is provided with a composite top cover, and the lower end is provided with a composite bottom cover. The composite top cover and the composite bottom cover have the same structure and are symmetrically arranged at the middle and two ends of the cylindrical shell. The cylindrical shell is filled with an ion exchange resin layer. The composite top cover and the composite bottom cover are pressed toward the middle of the cylindrical shell at both ends of the cylindrical shell, thereby pressing the ion exchange resin layer. The composite top cover / bottom cover both comprise an upper interface, an upper cable sealing joint, a top cover plate, an upper electrode connecting rod, an upper porous pressing plate, an upper resin filter plate and an upper electrode net. In the present invention, the resin layer can be evenly pressed under the action of the composite top cover and the composite bottom cover, and the upper and lower resin particles are always kept in close contact, which effectively reduces the unfavorable water flow distribution condition of the resin layer, effectively ensures good regeneration of the resin, simplifies the structure, and is easy to install and maintain.
Owner:ZHEJIANG ZEZHONG ENVIRONMENTAL PROTECTION TECH CO LTD

Packaging substrate testing device and testing method

The embodiment of the invention provides a packaging substrate testing device and a testing method, which are used for detecting the reliability between a packaging substrate and a printed board, and the packaging substrate testing device comprises a fixed part, a fixed sealing part and a measuring assembly. The fixing piece comprises a bearing table and a clamping piece, the bearing table is used for bearing the printed board, and the clamping piece is installed on the bearing table to clamp the printed board; the solid sealing piece has a liquid form and a solid form; the measuring assembly comprises a connecting piece and a measuring piece, the measuring piece is connected with one end of the connecting piece, and the other end of the connecting piece is arranged on the packaging substrate; and the liquid-state fixing and sealing piece is poured on the other end of the connecting piece and the packaging substrate and can be solidified into a solid state so as to fixedly connect the connecting piece and the packaging substrate. According to the packaging substrate testing device provided by the embodiment of the invention, the welding interface of the packaging substrate and the printed board can be prevented from being damaged, the separation force value can be conveniently measured, and the welding reliability of the packaging substrate and the printed board can be conveniently judged.
Owner:CHINA ELECTRONICS RELIABILITY AND ENVIRONMENTAL TESTING INSTITUTE ((THE FIFTH INSTITUTE OF ELECTRONICS MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY) (CHINA SAIBAO LABORATORY)

Soil sampling device

The soil sampling device comprises a rotating disc, a drill rod, a sample loading pipe, a drill bit and a base, a threaded hole is formed in the top end of the sample loading pipe, the bottom end of the sample loading pipe is connected with the drill bit, the top end of the drill rod penetrates through the sample loading pipe to be connected with the rotating disc, a push plate is arranged at the bottom end to abut against the sample loading pipe, and the upper end of the drill rod is in threaded connection with the base. According to the device, the rotating disc is used as a force application gripper, other power sources are not needed, force application is even and easy to control in the process, the device is suitable for being used in special environments without electric power or water sources, and the base always fixes and limits the sampling device in the sampling process, so that sampling is stable and does not shake; after sampling, the soil sample is pushed out of the sample loading pipe through the push plate by reversely rotating the drill rod, the sample loading is convenient and rapid, other tools are not needed, and the device can rapidly realize sampling and sample loading and has relatively good practicability.
Owner:YUNNAN CHIHONG ZN & GE CO LTD

Bearing turning tool clamp

The utility model discloses a bearing lathing work fixture, which belongs to the technical field of bearing production and comprises a base, a driving mechanism and a clamping mechanism, the driving mechanism and the clamping mechanism are arranged on the base, the clamping mechanism consists of a plurality of clamping units, each clamping unit comprises a fixed seat, a push rod and a pressing plate, the push rod is horizontally arranged, one end of the push rod is connected with the fixed seat, and the other end of the push rod is connected with the pressing plate. One end of the push rod is movably connected with the center of the pressing plate, the other end of the push rod is movably connected with the center of the pressing plate, a first supporting rod and a second supporting rod are arranged above and below the push rod in parallel at intervals, one end of the first supporting rod and one end of the second supporting rod are movably connected with the pressing plate, and the other end of the first supporting rod and the other end of the second supporting rod are in sliding fit with the fixing base; when the pressing plate abuts against the bearing ring, the gradient is adjusted in a self-adaptive mode. According to the bearing lathing tool clamp, the inclination angle is adjusted in a self-adaptive mode through the pressing plate, the application range of the bearing lathing tool clamp is widened, and the bearing ring lathing efficiency is improved.
Owner:GANSU HAILIN ZHONGKE SCI & TECH

A freeze-dried fruit particle and a prepared fruit juice integrated aseptic filling device

ActiveCN224646674Uwell mixedmix well mix well
This utility model discloses an integrated aseptic filling device for freeze-dried fruit pieces and blended fruit juice, comprising an aseptic filling unit and a reciprocating oscillation mechanism. The reciprocating oscillation mechanism is installed on one side of the aseptic filling unit. The aseptic filling unit includes a tank body, with a sealing cap screwed to the top and a release pipe installed at the bottom. A central baffle is installed in the middle of the tank body. The reciprocating oscillation mechanism includes a fixed base fixedly connected to the outer ring surface of the tank body, and a main shaft is installed on the fixed base. The main shaft is fixed to the output shaft of an external servo motor via a coupling. This integrated aseptic filling device for freeze-dried fruit pieces and blended fruit juice, through reciprocating rotation and oscillation by the reciprocating oscillation mechanism, ensures thorough and uniform mixing of the fruit pieces and fruit juice inside the tank, guaranteeing consistent filling quality and greatly ensuring product uniformity, providing consumers with a consistently good taste experience.
Owner:福建康之味食品工业有限公司

Portable pole-mounted transformer rapid transporting and lifting device

The portable pole-mounted transformer rapid transporting and lifting device comprises a transfer trolley, a supporting table is arranged above the transfer trolley, a lifting support is arranged between the supporting table and the transfer trolley, a transformer is placed on the upper side of the supporting table, a vertical shaft is fixedly arranged on the left side of the supporting table, and a transverse rod is arranged at the upper end of the vertical shaft; a sliding groove is formed in the bottom of the transverse rod, a translation motor is fixedly arranged at the left end of the sliding groove, a translation screw is arranged at the output end of the translation motor and located in the sliding groove, sliding sleeves are arranged on the outer side of the translation screw in a screwed mode, a hanging plate is arranged between the sliding sleeves, and an electric capstan is arranged on the upper side of the hanging plate. A twisted rope is wound on the outer side of the electric capstan, and a hook is arranged at the end of the twisted rope; according to the device, the efficiency and the safety of transformer transportation and hoisting operation are improved, the flexibility and the adaptability of the device are enhanced, the operation process is simplified, and the labor intensity is relieved.
Owner:STATE GRID HENAN ELECTRIC POWER CO NEIXIANG COUNTY POWER SUPPLY CO

An automatic welding machine

This invention discloses an automatic welding machine, comprising a first welding station, a second welding station, and a transfer mechanism. The first welding station includes a first support and positioning component and a resistance welding machine. The first support and positioning component is provided with a first electrode, and the first electrode is provided with a movable connection structure for movably connecting a pre-welding mounting plate. The resistance welding machine includes a second electrode, which cooperates with the first electrode to weld the mounting plate to the inner wall of the first end of the side plate. The second welding station includes a second support and positioning component and a laser welding machine, used to weld the top end of the second outward flange to the first end of the first outward flange. This automatic welding machine can realize the automatic welding of beam frames, which is beneficial to improving welding quality and welding efficiency, and reducing labor intensity.
Owner:HISENSE (GUANGDONG) KITCHEN & BATH SYST CO LTD

A parallel pipe separation device

The present invention discloses a parallel pipe separation device, comprising a first plug-in separation plate and a second plug-in separation plate, a top surface edge of the first plug-in separation plate is provided with a first circular hole groove, a middle portion of the first circular hole groove is provided with a first core column, a first circular hole groove is provided with a connected first guide groove on the outer side, a first opening is provided on the top surface of the first plug-in separation plate, a bottom surface edge of the second plug-in separation plate is provided with a second circular hole groove, a middle portion of the second circular hole groove is provided with a second core column, a second circular hole groove is provided with a connected second guide groove on the outer side, a second opening is provided on the bottom surface of the second plug-in separation plate, the first plug-in separation plate and the second plug-in separation plate can be connected and fixed by positioning pins, a first positioning hole is provided on the first plug-in separation plate, and a second positioning hole is provided on the second plug-in separation plate, after connection and fixation, the first and second circular hole grooves can form a parallel pipe accommodating cavity, the first and second core columns can be inserted into the inner cavity of the parallel pipe, and the first and second guide grooves can form a tapered guide hole.
Owner:ZHEJIANG MEDITECH MEDICAL EQUIP CO LTD

A dispensing device for a pharmacy

The utility model discloses a pharmacy is with medicine dispenser, is used for carrying out slitting to medicine piece, include: first board body, second board body, first storage groove and second storage groove, first storage groove sets up on first board body, second storage groove sets up on second board body, first board body has first wall, second board body has second wall, when first board body and second board body adaptation abut, first wall and second wall fit and can be in first storage groove and second storage groove together and fit out the wedge -shaped groove of adaptation storage medicine piece, when first board body and second board body separate, wedge -shaped groove restores first storage groove and second storage groove and makes medicine piece divide into first piece body and second piece body. The utility model can ensure that medicine piece can be accurately divided into even two, effectively avoid the dosage error caused by uneven slitting, guarantee patient medicine safety.
Owner:THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV

Clamping jaw structure for OHT crown block

The invention discloses a clamping jaw structure for an OHT crown block, the clamping jaw structure comprises a clamping jaw driving assembly, a center positioning assembly and an unbalance detection assembly, the clamping jaw driving assembly realizes linear motion of a clamping jaw through a rolling guide rail and a double-spiral screw, and synchronism and stability of clamping and releasing actions are ensured; the central positioning assembly is matched with a compression spring through a linear bearing, and a mushroom head at the top of the wafer box is accurately positioned; the unbalance detection assembly monitors the inclination state of the wafer box in real time and provides an alarm signal through a sliding block, a sensor and a compression spring. The electromagnetic brake assembly automatically locks the double-spiral screw during power failure, the clamping state of the clamping jaw is kept, and the wafer box is prevented from falling off. A deep groove ball bearing is integrated in the bearing seat, so that high-precision support and low-friction operation are provided; the device has the characteristics of high safety, high positioning precision, strong adaptability and reliable operation, and is particularly suitable for the high-efficiency and safe carrying requirements of wafer cassettes in semiconductor production.
Owner:江苏道达智能科技股份有限公司

Fixing device for communication part machining

The utility model relates to the technical field of fixing devices, and discloses a fixing device for communication part processing, which comprises a worktable, table legs are fixedly connected to the bottom of the worktable, a support plate is mounted at the top of the worktable, a fixing component is arranged on one side of the support plate, and a dust collection component is mounted in the worktable. According to the fixing device for communication part machining, hydraulic cylinders stretch out and draw back to drive positioning plates to move, the two positioning plates move relatively, a motor rotates to drive a fixing rod to rotate so as to drive a gear to rotate, the gear rotates to drive a first rack to move, and the first rack moves to enable a first clamping block to move synchronously; when the gear rotates, the second rack and the second clamping block are driven to move, and the first clamping block and the second clamping block move relatively, so that the four surfaces of the part are synchronously fixed, force generated by fixing can be more balanced, and the stability of fixing the part is greatly improved.
Owner:XIAN YIBOTE INFORMATION TECH CO LTD

A construction engineering mortar stone conveying equipment with locking function

The present invention belongs to the technical field of conveying equipment, and in particular, relates to a construction engineering mortar masonry conveying equipment with a locking function, including two side plates and a plurality of transmission rollers, wherein the plurality of transmission rollers are rotatably connected between the two side plates, and the right side wall of the side plate located on the right side is fixedly connected with a driving motor, and the output end of the driving motor passes through the side wall of the right side plate. In the process of conveying mortar masonry using the conveying equipment, the present invention can clamp and lock the mortar masonry according to the shape of the mortar masonry, so that the clamping assembly and the irregular surface of the mortar masonry are in full contact and force is applied evenly, thereby avoiding the mortar masonry from loosening and detaching during the conveying process, and also avoiding the problem that the mortar masonry is locally subjected to excessive force, which may cause the mortar masonry to be damaged, and when cracks are detected on the surface of the mortar masonry, a buzzer can be used to remind the operator to remove the cracked mortar masonry, thereby ensuring the construction quality of the retaining wall.
Owner:SINOHYRDO ENG BUREAU 3 CO LTD

Polishing disc and preparation method thereof

The invention relates to the technical field of polishing, in particular to a polishing disc and a preparation method thereof.The polishing disc comprises a brush disc, a plurality of brush teeth and binding wires, a plurality of assembling grooves are formed in the top of the brush disc, the brush teeth are arranged in the assembling grooves, a plurality of fixing holes are formed in the assembling grooves, and each brush tooth comprises two polishing parts and a connecting part; the two polishing parts are connected through a connecting part, the two polishing parts are mutually overlapped and extend out of the assembling groove, the brush teeth are fixed in the assembling groove through binding wires, the binding wires are wound around the top of the connecting part, and the binding wires are bent downwards along the two sides of the connecting part to penetrate through the fixing holes. A traditional glue fixing mode is replaced with a method for fixing the brush teeth through the binding wires, the health risk caused by glue is eliminated through the design, the fixing strength and durability of the brush teeth are improved through the reasonable structural design, the brush disc can be repeatedly used, the brush disc is suitable for various complex polishing operation environments, and the service life of the brush disc is prolonged. And the requirement of the modern manufacturing industry for a high-quality surface treatment process is met.
Owner:HUNAN YUHAO TECHNOLOGY CO LTD

A flexible reinforced honeycomb cell and a flexible three-dimensional protective net

The present invention relates to a flexible reinforced honeycomb cell and a flexible three-dimensional protective net, wherein the flexible reinforced honeycomb cells are connected to form a flexible three-dimensional protective net; the flexible reinforced honeycomb cells include a frame and a mesh layer arranged therein; the frame is woven from a plurality of frame units by a single steel wire. The frame unit is a triangle formed by two frame edges at an angle being tightened by steel wire; the frame is a diamond shape formed by two frame units being spliced ​​by a connecting ring; a non-woven fabric is also sheathed on the outside of the frame edge. The steel wire used for weaving the frame unit is ≥160g / m 2 The zinc-aluminum alloy coating is treated for surface corrosion resistance; the non-woven fabric is made of polypropylene. The beneficial effects achieved by the present invention are: uniform force dispersion, fast force diffusion speed, long service life, simple structure, easy transportation, easy assembly, ability to carry out thicker soil filling, flexible reinforced honeycomb cells and flexible three-dimensional protective nets that plant roots can freely shuttle through.
Owner:SICHUAN YANSEN ECOLOGICAL TECH CO LTD +1

Five-edge spoke type flexible temperature and pressure dual-mode sensor

The utility model discloses a pentagonal spoke type flexible temperature and pressure dual-mode sensor, and belongs to the field of flexible wearable electronics. The sensor mainly comprises a flexible substrate layer and a flexible packaging layer, wherein the upper surface of the substrate layer is provided with five transversely distributed metal temperature-sensitive films as temperature detection units; a longitudinally distributed metal temperature-sensitive film is used as a pressure detection unit; the flexible substrate layer is provided with a cavity and is in sealed connection with the packaging layer. The uniform distribution of the pentagonal radiation type temperature-sensitive film can effectively disperse the pressure, reduces the measurement error caused by local stress concentration, and is high in structural stability. The temperature-sensitive film is processed and manufactured by adopting the MEMS technology, has the advantages of light weight, low manufacturing cost, simple manufacturing process and the like, and can be widely applied to the fields of wearable electronic equipment and the like.
Owner:BEIJING INFORMATION SCI & TECH UNIV

A pressing die for producing an elevator counterweight

The utility model relates to elevator counterweight block processing technical field discloses a kind of pressing die for elevator counterweight block production, including vehicle body, the front side of vehicle body is fixedly connected with support frame, the top of support frame is slidably connected with connecting rod, the bottom end of connecting rod is passed through the top of support frame and is fixedly connected with mounting plate, the top of mounting plate is fixedly connected with servo motor in both sides, the outer wall of connecting rod is fixedly connected with spring, the output of servo motor is passed through the top of mounting plate and is fixedly connected with first belt pulley rod, the bottom end of first belt pulley rod is fixedly connected with cleaning brush two.In the utility model, starting servo motor drives cleaning brush two and cleaning brush one to rotate synchronously, so that garbage in the middle of road is swept to both sides, and under the action of spring, cleaning brush two and cleaning brush one are closely attached to ground, and pitch is scraped flat by scraper, to ensure that road is flat.
Owner:LINAN FUDISI ELECTRICAL APPLIANCE