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31results about How to "Prevent scratches and scratches" patented technology

Manufacturing method of enamelled wire

The invention provides a manufacturing method of an enamelled wire. The manufacturing method comprises the steps of: forming a downward arc-shaped concave on the inner wall of an annealing pipe inside an annealing furnace; paying off a wire body and sending the wire body into the annealing pipe inside the annealing furnace for annealing treatment, so that a sag part of the wire body falls in the arc-shaped concave and the wire body is suspended in the arc-shaped concave; sending the wire body into a varnishing machine for varnishing; and baking and curing of a surface paint film of the wire body. The manufacturing method of the enamelled wire can overcome the problem that the surface quality of the enamelled wire is affected due to the phenomenon that the surface of the enamelled wire is scratched and abraded in the prior art.
Owner:格力电工(马鞍山)有限公司 +2

Workbench

The workbench includes one or more trestle units (102) having pairs of legs (104) joined to each end of a cross-piece (106) by a hinge unit (108) which allows the legs to fold flat against each other and against the cross-piece of the trestle for storage. The hinge has a stop which allows the legs to be positioned away from each other and away from the crosspiece of the trestle to form a stable trestle unit. The workbench further includes a plurality of beams (500), wherein said beams are adapted to be connected to at least one trestle so as to form a supporting framework for a work piece. A folding brace (110) between pairs of legs further stabilises the trestle. The beams and trestles have holes (126) in their ends, and the beams and the trestles have regularly spaced holes (128) in them. Pegs can be inserted into and through the holes, and they have locking parts on them, allowing them to lock onto the trestle or beam. Pegs can have two latches for attachment to different beams or trestles. Trestles and beams may be thus interconnected to form a supporting framework.
Owner:MB INNOVATIONS LTD

Ceramic polishing grinding tool and preparation method thereof

The invention provides a ceramic polishing grinding tool and a preparation method thereof. The grinding tool comprises, by weight, 25%-50% of elastic resin, 30%-70% of grinding materials, 0%-25% of filling materials, 0%-10% of wax and 0%-5% of functional auxiliary agents. The elasticity of the grinding tool is larger than 120%, the hardness ranges from 75 A to 95 A, the adhesive strength is larger than 6 MPa, and the resistance temperature is larger than 150 DEG C. The elastic resin can be organic silicon rubber or polyurethane resin. The polyurethane resin can adopt an elastic polyurethane rubber finished product or adopts polyester polyol or polyether polyol to respectively react with polyisocyanate to generate elastic micro-foaming polyurethane resin. The elastic resin is adopted as a binding agent material, and after the elastic resin and the grinding material are combined to form a composite material, the composite material has good elasticity and toughness, strength and durability and is high in grinding force on ceramic, and the problems of grinding patterns, scratches and the like appearing during ceramic polishing are effectively solved.
Owner:江门天坤科技有限公司

Technology for dismounting beret pieces of cast-in-situ beam bottoms

The invention discloses a technology for dismounting beret pieces of cast-in-situ beam bottoms. A lifting frame is provided with a lifting motor; a bridge is provided with vent holes; a crossbeam on the lower surface of the bridge is provided with a through hole through gas cutting; the diameter of the through hole in the crossbeam is limited between 28 to 30 mm; a vertical channel steel which is vertical to the crossbeam is installed above one end of the crossbeam through bolts; the crossbeam is provided with slidable electric hoists; a crashproof guardrail is installed between the vertical channel steel and a flange plate at one side of the bridge; a bridge support is cast under the bridge; a bottom of the bridge support is provided with a beret piece. By means of the technology of the invention, the construction process is reduced and the construction is safer, therefore greatly increasing work efficiency and reducing the detention time of beret pieces at beam bottoms; the construction period is shortened and the construction process is more stable and reliable; the cost for man power can rent of beret pieces are saved; the technology is worthy of promotion.
Owner:CR10BG NO 3 CONSTR

Luggage rack device applicable to vehicle and capable of preventing roof from being worn

ActiveCN107415842AAvoid corrosion damageAvoid scratches and scratchesSupplementary fittingsCoil springEngineering
The invention discloses a luggage rack device applicable to a vehicle and capable of preventing a roof from being worn. The luggage rack device comprises a plate rack. A support bracket is fixedly connected to the plate rack. A mounting groove is arranged in one end of the upper part of the support bracket. A shaft block is arranged in the mounting groove. A shaft hole is arranged in the middle of the shaft block, and matched with a winding reel through a coil spring. The shaft block is detachably connected with the support bracket through a connecting bar. A set of connecting bolts penetrate through the connecting bar. Weaving cloth is wound on the winding reel. One end of the weaving cloth is matched with an end bracket through angle steel. A handle which has a structure integrated with the end bracket is arranged on one side of the end bracket. A hanging lug is arranged at the other end of the support bracket. The luggage rack device applicable to the vehicle and capable of preventing the roof from being worn is relatively simple in structure, convenient to mount, easy in disassembly, and capable of providing cover protection for the paint face on the roof and avoiding the paint face on the roof from being scraped when articles are placed at the roof.
Owner:杭州豪帅机械制造有限公司

Energy-saving inclined plane glass curtain wall

The invention relates to an energy-saving inclined plane glass curtain wall. The energy-saving inclined plane glass curtain wall comprises a curtain wall body and a first hook, wherein a hanging seatis slidably arranged on the side, close to the indoor space, of the curtain wall body; the first hook is arranged on the hanging seat; a mounting groove located below the hanging seat is formed in thewall surface, close to the indoor space, of the curtain wall body in the length direction of the curtain wall body; a pull rod is hinged into the mounting groove; a first connecting assembly used forbeing connected with the movable end of the pull rod is arranged on the curtain wall body; and a first elastic piece used for driving the movable end of the pull rod to be away from the curtain wallbody is arranged in the mounting groove. After an installation person installs the upper portion of the curtain wall body and the upper floor of a building, the hanging seat slides upwards on the curtain wall body, the first connecting assembly is loosened, the pull rod is transferred out of the mounting groove to extend into the indoor space of the lower floor, so that the installation person canconveniently hold the pull rod on the lower floor and directly pull the lower portion of the curtain wall body to get close to the lower floor, and the curtain wall body is effectively prevented frombeing scratched. The energy-saving inclined plane glass curtain wall has the effect of keeping the appearance of the curtain wall complete.
Owner:四川皇家蓝卡铝业有限公司

Novel automotive lateral rearview mirror

The invention discloses a novel automotive lateral rearview mirror, and belongs to the field of automotive accessory equipment. The automotive lateral rearview mirror comprises a mirror surface support (1) and a convex mirror (2) arranged in the mirror surface support, wherein an infrared measurement device (3), a voice alarm system (4), a central processing unit (5) and a light source system (6) are arranged between the convex mirror (2) and the mirror surface support (1). Through the adoption of the structure, when an automobile runs on a crowded road or a narrow aisle, a driver can be warned by the infrared measurement device (3) and the voice alarm system (4), so that the automobile can be prevented from being scratched or scraped; the light source system (6) can emit light from two sides of the automobile, so that the driver can conveniently drive the automobile, and the safety coefficient of the automobile is increased.
Owner:SHANGHAI ZHAOYI ELECTRONICS TECH CO LTD

Method for positioning cylindrical part of storage yard crane and method for grappling and coupling hook

The invention discloses a method for positioning a cylindrical part of a storage yard crane and a method for grappling and coupling a hook The method specifically comprises the following steps: A, firstly, the goods allocation position, corresponding to the code, for storing the cylinder part is obtained; B, detecting a hook downwards, and enabling the height difference between an industrial camera of the hook and the target cylinder piece to be H; C, starting an industrial camera of the hook to carry out image acquisition; D, carrying out binaryzation on the acquired image; E, scanning and counting the black-white pixel ratio line by line from top to bottom, finding out two end points representing the boundary of the projection of the upper bottom surface of the target cylinder part on the image, and respectively recording the two end points as A (xa, ya) and B (xb, yb); F, calculating and obtaining a center coordinate C (xc, yc) of the target cylinder part on the image; and G, calculating the actual distance between the hook and the center of the target cylinder piece on the XOY plane.
Owner:HENAN INST OF SCI & TECH

Cucumber thorn centralized cleaning device for cucumber product processing based on breakage prevention

The invention provides a cucumber thorn centralized cleaning device for cucumber product processing based on breakage prevention. The cucumber thorn removing device comprises a centralized thorn removing barrel used for removing thorns of cucumbers, supporting legs used for supporting the centralized thorn removing barrel, a thorn removing movement control mechanism used for generating thorn removing power and dynamically controlling the thorn removing process, and an anti-breakage thorn scraping mechanism used for preventing the cucumbers from being broken and scraping thorns on the surfacesof the cucumbers, and relates to the field of agricultural product processing. According to the cucumber thorn centralized cleaning device for cucumber product processing based on breakage prevention,a structure capable of comprehensively protecting cucumbers and comprehensively and efficiently removing thorns is designed according to the problem that centralized burr removal is difficult in theexisting cucumber processing process; and therefore, the problems that centralized thorn removal is difficult to carry out on cucumbers generally during cucumber processing, the cucumbers are prone tobreakage in the thorn removal process, certain losses are caused, the cucumbers are different in size, unified thorn removal is inconvenient, and the cucumber processing efficiency is low due to comprehensive reasons are effectively solved.
Owner:绍兴市达冷肯生物科技有限公司

Double twisting machine

The invention relates to a double twisting machine which comprises a frame, an upper mounting platform, a middle mounting platform and a lower mounting platform and a transition device. The upper mounting platform, the middle mounting platform and the lower mounting platform are arranged on the frame from top to bottom. The transition device is used for effectively preventing the single yarn from being broken by the middle mounting platform. The double twisting machine ensures the strength of the plied yarn, reduces the probability of occurrence of the production failure and improves the work efficiency.
Owner:江苏华宇机械有限公司

Non-ferrous metal forge piece pulling plate device

The invention relates to the field of non-ferrous metal forge piece machining, in particular to a non-ferrous metal forge piece pulling plate device which comprises an external connecting piece, fixed sliding seats, fixed guide plates, lifting L-shaped plates, width adjusting assemblies and the like. The two fixed sliding seats are connected to the external connecting piece in a sliding mode, the fixed guide plates are fixedly connected to the fixed sliding seats, the lifting L-shaped plates are symmetrically connected to the fixed guide plates in a sliding mode, and the width adjusting assemblies are arranged on one sides of the fixed sliding seats. The positions of the fixed sliding seat and the devices on the fixed sliding seat are manually adjusted according to the width of a non-ferrous metal forge piece, so that the distance between the two lifting L-shaped plates on the same horizontal plane is adjusted, the distance between the two lifting L-shaped plates on the same side is manually adjusted according to the height of the non-ferrous metal forge piece, and it is guaranteed that a non-ferrous metal forge piece can be pulled by a follow-up movable triangular pulling plate; and therefore, the equipment can be used for operating non-ferrous forge pieces with different sizes and specifications.
Owner:常州亿惠精密制造有限公司

Luggage rack device for a wear-resistant roof of a vehicle

The invention discloses a luggage rack device applicable to a vehicle and capable of preventing a roof from being worn. The luggage rack device comprises a plate rack. A support bracket is fixedly connected to the plate rack. A mounting groove is arranged in one end of the upper part of the support bracket. A shaft block is arranged in the mounting groove. A shaft hole is arranged in the middle of the shaft block, and matched with a winding reel through a coil spring. The shaft block is detachably connected with the support bracket through a connecting bar. A set of connecting bolts penetrate through the connecting bar. Weaving cloth is wound on the winding reel. One end of the weaving cloth is matched with an end bracket through angle steel. A handle which has a structure integrated with the end bracket is arranged on one side of the end bracket. A hanging lug is arranged at the other end of the support bracket. The luggage rack device applicable to the vehicle and capable of preventing the roof from being worn is relatively simple in structure, convenient to mount, easy in disassembly, and capable of providing cover protection for the paint face on the roof and avoiding the paint face on the roof from being scraped when articles are placed at the roof.
Owner:杭州豪帅机械制造有限公司

High-reliability sensitive component

The invention discloses a high-reliability sensitive component, which structurally comprises a barrel, a filter screen and a sensor device, wherein the filter screen is arranged in the middle of the right side of the barrel, the sensor device is installed above the barrel, a fixing mechanism is arranged in a protection shell, the small-diameter section and the large-diameter section of a sensor are fixed to a position supporting mechanism, the large-diameter section is locked through a clamping mechanism, the middle section of the small-diameter section is erected in the middle of a supporting plate, the tail end of the small-diameter section is positioned and locked through a positioning mechanism, a conversion element is locked in the protection shell through a screw, a rubber cushion is compressed during locking so as to make the conversion element and the bottom end in the protection shell be in a seamless state to prevent a measurement data error caused by a hole seam in a working process, when the conversion element is locked, a switching circuit is attached to a power supply interface at the back end of a signal interface at the same time so as to achieve electric connection, and after the conversion element is locked, a cover plate covers and is locked by a screw so as to protect the fixing mechanism, so that the work is in a dust-free environment, and external dust pollution can be effectively prevented.
Owner:成梦杰

An Energy-saving Inclined Glass Curtain Wall

The present application relates to an energy-saving inclined glass curtain wall, which includes a curtain wall body and a first hook. The side of the curtain wall body close to the indoor is slidably provided with a hooking seat, the first hook is set on the hooking seat, and the curtain wall body is close to the indoor side. The wall is provided with a mounting groove located under the mounting seat along its length direction, and a pull rod is hinged in the mounting groove. The curtain wall body is provided with a first connecting component for connecting the movable end of the pull rod, and the movable end for driving the pull rod is arranged in the mounting groove. The first elastic member away from the curtain wall body. After the installer installs the upper part of the curtain wall body and the upper floor of the building body, the articulated seat slides relatively upwards on the curtain wall body, untie the first connecting assembly, and the pull rod is turned out of the installation groove to extend into the room of the lower floor, thereby It is convenient for the installer to hold the pull rod on the lower floor and directly pull the lower part of the curtain wall body to approach the lower floor, effectively preventing the curtain wall body from being scratched and scratched. This application has the effect of keeping the appearance of the curtain wall intact.
Owner:四川皇家蓝卡铝业有限公司

Cable bunching device for electrical engineering

The invention relates to the technical field of electrical engineering, and discloses a cable bunching device for electrical engineering. The device comprises a first pressing block, wherein the bottom of the first pressing block is provided with a first movable groove, the top of the first pressing block is movably connected with a clamping bolt, the outer wall of the clamping bolt is fixedly connected with a pressing sheet, a first pressing plate is movably connected to the inner wall of the first movable groove, a first air bag is fixedly connected to the bottom of the first pressing plate, and a first placing groove is formed in the bottom of the first air bag. According to the cable bunching device for the electrical engineering, a cable can be effectively fastened through pressure formed between a first air bag and a second air bag while the outer skin of the cable can be effectively protected due to the characteristics of the first air bag and the second air bag, so that the situation that the outer skin is scratched and broken is avoided, a large amount of overhaul and maintenance time and energy are saved for people, and wire bunching work is more convenient.
Owner:STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD ELECTRIC POWER RES INST +1

Glass curtain wall production method and aluminum material processing device thereof

The invention discloses a glass curtain wall production method and an aluminum product processing device thereof. The glass curtain wall production method comprises the steps of glass edging, glass tempering, glass cutting, chute correction and carriage testing. The aluminum material machining device for profile cutting and chute correction comprises a workbench, a bearing beam is arranged at one end of the workbench, a telescopic rod is fixedly arranged at one end of the bearing beam, and the end, away from the bearing beam, of the telescopic rod is fixedly connected with the workbench. A hydraulic cylinder is arranged at the end, away from the telescopic rod, of the bearing beam and fixed to the workbench, and a piston of the hydraulic cylinder is fixedly connected with the bearing beam. Safety glass subjected to high-temperature tempering treatment is adopted as glass used by the curtain wall, so that the safety strength of the high-rise curtain wall is improved; in an allowed weighing range, glass of various sizes can be installed, especially when a whole piece of glass cannot be placed at the corner of a wall surface, the installation position of the aluminum profile can be flexibly adjusted to install glass of a proper size, and the applicability is high.
Owner:广西中大旺幕墙门窗有限公司

Preparation method of enameled wire

The invention provides a manufacturing method of an enamelled wire. The manufacturing method comprises the steps of: forming a downward arc-shaped concave on the inner wall of an annealing pipe inside an annealing furnace; paying off a wire body and sending the wire body into the annealing pipe inside the annealing furnace for annealing treatment, so that a sag part of the wire body falls in the arc-shaped concave and the wire body is suspended in the arc-shaped concave; sending the wire body into a varnishing machine for varnishing; and baking and curing of a surface paint film of the wire body. The manufacturing method of the enamelled wire can overcome the problem that the surface quality of the enamelled wire is affected due to the phenomenon that the surface of the enamelled wire is scratched and abraded in the prior art.
Owner:格力电工(马鞍山)有限公司 +2

A method for positioning and grapple-hooking cylinder parts of a yard crane

The invention discloses a method for positioning a cylindrical part of a yard crane and hooking a grapple. Specifically, it includes the following steps: A. First obtain the storage position of the cylindrical part corresponding to the code; B. Lower the grapple so that the height difference between the industrial camera of the grapple and the target cylindrical part is H; C. Start the grab D. Binarize the collected image; E. From top to bottom, scan and count the black and white pixel ratio line by line, and find the boundary representing the projection of the upper bottom surface of the target cylinder on the image The two endpoints are denoted as A(x a ,y a ), B(x b ,y b ); F. calculate the center coordinate C (x c ,y c ); G. Calculate the actual distance between the grapple and the center of the target cylinder on the XOY plane.
Owner:HENAN INST OF SCI & TECH

Conveying device for special-shaped plates

The invention discloses a conveying device for special-shaped plates. The conveying device comprises a left mounting seat and a right mounting seat, the left mounting seat and the right mounting seatare parallel and are arranged at a certain distance, bearings are embedded in the left mounting seat and the right mounting seat, conveying rollers for supporting the bottoms of the special-shaped plates are arranged in the bearings, and the upper end of the left mounting base and the upper end of the right mounting base are each provided with a guide assembly used for guiding the special-shaped plates. The special-shaped plate comprises a groove part, and two transverse plates are arranged at the upper end of the groove part. According to the conveying device, the special-shaped plates are conveyed through the conveying rollers between the left mounting seat and the right mounting seat, the special-shaped plates are ensured to be conveyed between two side guide wheels through the side guide wheels on the left mounting seat and the right mounting seat, and meanwhile, the phenomenon of scratching is avoided; and through selecting different spherical caps, the bent special-shaped platescan be detected, and subsequent installation is guaranteed.
Owner:TIANJIN JINYANG METAL PROD

Optoelectronic semiconductor device

The invention discloses an optoelectronic semiconductor device, which structurally comprises a blocking and sealing device, a packaging cavity, a semiconductor device body and a pin. According to the invention, when the optoelectronic semiconductor device is used, a worker manually opens four attaching blocking pieces outwards, a tension piece is opened accordingly, a pin vertically and downwards extends into an interface, the worker slowly loosens the attaching blocking pieces, an elastic rod can generate resilience force under the condition that the elastic rod is not stressed, the attaching blocking pieces can be pushed inwards under the resilience inertia of the elastic rod, the four attaching blocking pieces can retract inwards at the same time to be attached to the pin, the tension piece can also be attached to the side wall of the pin along with retraction of the attaching blocking pieces, and air outside the pin is blocked through mutual cooperation of the attaching blocking pieces and the tension piece, so that the use stability of the optoelectronic semiconductor device is ensured.
Owner:粟安海

Mobile terminal

The invention discloses a mobile terminal which comprises a half-cylinder shell, a rotation shaft, an upper mobile phone main body and a lower mobile phone main body, wherein the half-cylinder shell has a hollow part, the upper mobile phone main body the lower mobile phone main body and the half-cylinder shell are in rotation connection through the rotation shaft, the upper mobile phone main body and the lower mobile phone main body are nested in the hollow part of the half-cylinder shell, a front side surface of the upper mobile phone main body is provided with a first display screen, and a front side surface of the lower mobile phone main body is provided with a first keyboard. According to the mobile terminal, a limit of a cuboid profile of a previous mobile phone is broken through, and the shell is designed as a circular column shape to facilitate hold by a hand. A cylindrical structure profile design facilitates a structural designer to develop mobile phones of various patterns. Simultaneously, by employing a rotation type design, accidental damage of the display screen and the keyboard are avoided, interest of a mobile phone is increased, and functions of the mobile phone are enhanced simultaneously.
Owner:SHANGHAI SIMCOM LTD

A centralized cleaning device for cucumber burrs for cucumber product processing based on anti-fracture

The invention provides a cucumber burr centralized cleaning device for cucumber product processing based on anti-breakage, comprising a centralized deburring barrel for cucumber deburring, a support leg for supporting the centralized deburring barrel, a power for generating deburring and a The utility model relates to a thorn-removing activity control mechanism for dynamically controlling thorn-removing process and an anti-breakage and thorn-scraping mechanism for preventing cucumber from breaking and scraping off the thorns on the surface of the cucumber, and relates to the field of agricultural product processing. According to the problem that it is difficult to concentrate burr removal in the existing cucumber processing process, the anti-fracture-based cucumber burr centralized cleaning device for cucumber product processing is designed with a structure that can fully protect the cucumber and fully and efficiently remove the burr, thereby effectively It solves the problem that it is generally difficult to carry out centralized thorn removal of cucumbers when processing cucumbers. Cucumbers are easy to break during the process of thorn removal, resulting in certain losses. Moreover, the size of cucumbers is different, which is inconvenient to uniformly remove thorns. Comprehensive reasons lead to higher processing efficiency of cucumbers. low problem.
Owner:绍兴市达冷肯生物科技有限公司

Scratch and abrasion resistant solar backboard

The invention relates to a scratch-resistant and wear-resistant solar backsheet, which includes a PET base material, one side of the PET base material is connected to a weather-resistant layer through an adhesive layer, and a scratch-resistant and wear-resistant coating is arranged on the upper surface of the weather-resistant layer. The other end of the PET substrate is connected to a weather-resistant adhesive layer through an adhesive layer; the scratch-resistant and wear-resistant coating is a fluororesin coating modified by a highly dispersed nanoporous gas-phase SIO2 material. The invention is simple in structure and easy to use. By setting a scratch-resistant and wear-resistant coating on the surface of the weather-resistant layer, it not only improves the water vapor barrier property, but also makes the water vapor transmission rate reach 0.001g / m 2 d, it can also achieve effective scratch resistance and wear resistance, avoiding the problem that the solar backplane is easy to be scratched and scratched during transportation, and greatly improving the service life of the solar backplane.
Owner:WUXI SUNOCEAN

Production process for scraping-wearing-resistant solar back panel

The invention relates to a production process for a scraping-wearing-resistant solar back panel. The solar back panel produced by the production process comprises a PET base material, scraping-wearing-resistant coating and a coating layer. By setting the scraping-wearing-resistant coating on the surface of a weather-proof layer, the water vapor barrier property is improved; the water vapor transmittance can achieve 0.001g / m<2>.d; an effective scraping-wearing-resistant effect also can be achieved; the problem that the solar back panel is scraped and damaged easily in a transport process is avoided; and therefore, the service life of the solar back panel is greatly prolonged.
Owner:WUXI SUNOCEAN

Steering knuckle main pin hole inner end face run-out detection device

The invention relates to the technical field of steering knuckles, and discloses a steering knuckle kingpin hole inner end face run-out detection device which comprises a sensor, a detection assemblyand a support used for enabling the sensor to make contact with the detection assembly. The detection assembly comprises a shaft core, an induction screw and an adjusting structure used for adjustingthe induction screw to stretch and retract. The cylindrical surface of the shaft core is in transition fit with a main pin hole of a steering knuckle, the induction screw is arranged in a radial arrangement hole of the shaft core through the adjusting structure, a rotating structure used for rotating the shaft core is arranged at one end of the shaft core, and the end face of the other end of theshaft core corresponds to an induction contact of the sensor. The device not only is simple and reliable in structure, but also has the advantages of being good in operation convenience of carrying, storing, disassembling, assembling and using and the like and high in safety.
Owner:HUBEI TRI RING FORGING
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