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67results about How to "Won't scratch" patented technology

Packaging equipment for conductive terminals

The utility model relates to the technical field of terminal production and manufacturing, in particular to a conductive terminal packaging device which comprises a workbench, a discharging belt disc, a packaging film belt disc, a material belt receiving disc, a conductive terminal packaging mechanism and a material smoothing mechanism for smoothing materials on the material belt receiving disc. The stroking mechanism is composed of a pressing rod, a connecting rod, a spring and a fixing block; a notch is formed in the fixed block; the material pressing rod is arranged in the notch in a sleeved mode through a connecting rod. One end of the spring is fixedly connected with the connecting rod; and the other end of the spring is fixedly connected to the inner wall of the notch of the fixed block. According to the packaging equipment for the conductive terminals, the material stroking mechanism is arranged on one side of the material belt material receiving disc, so that when the material belt material receiving disc rotates to receive materials, the material pressing rod is fixedly attached to the materials, and therefore the material belts in the groove of the material receiving disc are clamped and stroked tidily layer by layer; and meanwhile, the material pressing roller is arranged at the material pressing end of the material pressing rod, so that the material belt cannot be scratched when the material receiving disc rotates.
Owner:SUZHOU COPPER-JOINT ELECTRIC CO LTD

Aerial suspender hook device and single-blade dismounting method of wind driven generator

The invention relates to an aerial sling hook device and a single-blade dismounting method of a wind driven generator, and belongs to the field of wind power equipment hoisting, the aerial sling hook device comprises a single-blade sling, a sling fixing part and a first electric detacher are fixedly arranged below the single-blade sling, the sling fixing part is fixedly connected with one end of a sling, and the sling fixing part is fixedly connected with the other end of the sling. A first ring buckle is arranged at the other end of the hanging belt; the first electric detacher is detachably provided with a winder, the winder is provided with a pulling rope used for pulling the first buckle to be connected with the first electric detacher, one end of the pulling rope is perpendicular to the ground, and the other end of the pulling rope penetrates through the winder to be fixedly connected with the first buckle. The hanging device has the beneficial effects that one end of the hanging belt is connected to the hanging belt fixing part, the other end of the hanging belt is connected to the traction rope, the hanging belt is pulled through the traction rope in the air, the first ring buckle is hung on the first electric detacher, hanging of the hanging belt in the air is achieved, the construction efficiency is improved, and the construction cost is reduced.
Owner:CHONGQING HAIZHUANG WINDPOWER ENG CO LTD

Rolling type sorting system capable of removing large foreign matters on belt and sorting method

PendingCN119140451Awon't scratchavoid discontinuationSortingCoal briquetteForeign matter
The invention discloses a rolling type sorting system capable of removing large foreign matters on a belt and a sorting method.The sorting system comprises a conveying belt and a control device, an image recognition device and a shifting device are sequentially arranged in the conveying direction of the conveying belt, and a rolling material removing device is arranged on the shifting device; the image recognition device, the shifting device and the rolling material removing device are all in signal connection with the control device. The image recognition device, the shifting device and the rolling material removing device are controlled by the control device, manual participation is not needed in the whole large foreign matter sorting process, the personnel safety is guaranteed, the labor cost is reduced, and the production efficiency is improved. In addition, due to the fact that the foreign matter moves outwards in a rolling mode, sliding friction on the conveying belt is avoided, the conveying belt cannot be scratched, almost no coal briquettes are swept down by the conveying belt, loss of the coal briquettes and the conveying belt is avoided, and production halt caused by tearing of the conveying belt in the process is also avoided.
Owner:CITIC HIC KAICHENG INTELLIGENT EQUIP CO LTD

Concrete chiseling surface roughness measuring device and measuring method thereof

The invention discloses a concrete chiseling surface roughness measuring device and a measuring method thereof, and relates to the technical field of roughness measurement. The concrete chiseling surface roughness measuring device comprises a measuring instrument assembly, a track assembly, a traction assembly and a storage assembly. The track assembly is used for providing a stable moving track for the measuring instrument assembly, the traction assembly is used for providing constant-speed driving, the traction assembly is designed in an independent split mode, vibration of the traction assembly does not affect the track assembly and the measuring instrument assembly, interference of external factors on the measuring process of the measuring instrument assembly is reduced, and the measuring accuracy of the measuring instrument assembly is improved. Meanwhile, the measuring instrument assembly can conduct two sets of same-track detection at the same time, the accuracy of detection data is further improved through mutual comparison, compared with direct hand-held roughness instrument movement detection, the accuracy is higher, the device can meet detection of concrete faces at different angles, adaptability is high, and all the parts are detachable or foldable and convenient to carry.
Owner:CHINA RAILWAY SEVENTH BUREAU GRP XIAN RAILWAY ENG CO LTD +1

Rope pressing assembly for rope wheel of elevator speed governor

The invention belongs to the field of elevators, solves the problem of how to adjust a gap between a rope pressing block and a rope wheel, and provides an elevator speed limiter rope wheel rope pressing assembly. The second plate is connected with the first plate, and a containing cavity is formed between the second plate and the first plate; the supporting rod is arranged on the first plate and the second plate in a penetrating mode, and the first plate and the second plate are rotatably connected to the supporting rod; the rope pressing block is rotationally connected into the containing cavity through a round rod and extends out of the edge of the rope wheel, the two ends of the round rod are arranged on the first plate and the second plate in a penetrating mode respectively, and the gravity center of the rope pressing block is closer to one side of the rope wheel relative to the perpendicular bisector of the round rod; the adjusting mechanism comprises a fixing plate and an adjusting rod connected to the fixing plate, the adjusting rod abuts against the back face of the rope pressing block so as to overcome the rotating trend of the rope pressing block, and the extending length of the adjusting rod towards the rope pressing block is adjustable. The rope pressing device has the advantage that the gap between the rope pressing block and the rope wheel can be adjusted.
Owner:SUZHOU NICELONG ELEVATOR ACCESSORIES

Change-over switch convenient to disassemble

The utility model discloses a change-over switch convenient to disassemble, and relates to the technical field of electrical equipment. The lettering device comprises a mounting panel and a lettering panel, the lettering panel is clamped in the mounting panel, a positioning cylinder is arranged at the center position in the mounting panel, self-locking buckles are oppositely arranged on the positioning cylinder, a positioning round hole is formed in the position, corresponding to the positioning cylinder, of the lettering panel, clamping lock catches are oppositely arranged on the side wall of an inner ring of the positioning round hole, and the self-locking buckles are clamped in the clamping lock catches. The position of the clamping lock catch corresponds to the position of the self-locking buckle, and after the printing panel is clamped on the mounting panel, the self-locking buckle is correspondingly clamped on the clamping lock catch. In the process of installing the lettering panel, when the self-locking buckle of the installing panel is in contact with the central circular hole structure of the lettering panel, the self-locking buckle can elastically deform inwards due to extrusion. The device is reliable in connection, convenient to mount and dismount, high in maintenance efficiency and capable of protecting the appearance of the lettering panel, and has remarkable practicability.
Owner:NO 13 ELECTRICAL APPLIANCES

Granite surface cleaning structure

This utility model belongs to the technical field of granite processing equipment, specifically a granite surface cleaning structure, including a cleaning seat; a pair of upright plates are fixed in the middle of the side wall of the cleaning seat; the pair of upright plates are symmetrically arranged on both sides of the cleaning seat; a liquid outlet component is provided in the middle of the side wall of one of the upright plates, which can spray cleaning liquid onto the granite surface in a rotating manner; a top plate is fixed to the top of the upright plate; an electric push rod is mounted on the top of the top plate; a movable shaft is fixed to the output end of the electric push rod; the cleaning component can rotate multiple sponges to clean the granite surface, so that the sponges cover all corners and edges of the granite surface, including hard-to-reach crevices and grooves, reducing the problem of incomplete local cleaning, and the soft sponges will not scratch the granite surface, reducing scratches or damage caused by overly hard cleaning tools, effectively removing stains without damaging the natural texture and luster of the granite.
Owner:HUBEI RUIHENGXIN BUILDING DECORATION ENGINEERING CO LTD

An adjustable stacking and beating device

ActiveCN110668192BMeasure thickness in real timeSolve the problem of stackingConveyorsStacking articlesStructural engineeringNitrogen gas
The present invention discloses an adjustable stacking slapping device, wherein a plate thickness detection device is located above a front slapping device, a rear slapping device is directly connected to a stacking mechanism through a supporting mechanism, a rear slapping assembly comprises a rear slapping plate adjustment mechanism, a detachable slapping plate and a slapping plate mechanism, the detachable slapping plate is inserted into the slapping mechanism, the detachable slapping plate and the slapping plate mechanism are connected by dovetail slot plug-in, the upper part of the slapping assembly is connected to the supporting mechanism through a pin key, the lower part of the slapping assembly is connected to a nitrogen cylinder through a hinge and then connected to the supporting mechanism through a hinge, the rear slapping plate adjustment mechanism comprises an adjustment screw rod and a limit block, an impulse sensor is provided between the limit block and the slapping mechanism, and the rear slapping plate adjustment mechanism is connected to the supporting mechanism. The present invention is used to solve the problems of uneven stacking, flanging, crushing and other quality defects of sheets of different specifications, thicknesses and materials in the stacking process, so as to achieve smooth stacking of sheets, reduce the stacking downtime rate and the sheet surface quality unqualified rate.
Owner:NANJING BAOSTEEL SUMMIT METAL PRODUCTS CO LTD

Cable processing device and cable processing method

The invention discloses a cable processing device and method. The cable processing device comprises: a fixed seat in which a V-shaped groove is formed; the plurality of first rotating rollers are rotationally mounted in the V-shaped groove of the fixed seat; the movable seat is arranged to be capable of moving relative to the fixed seat; the sliding block is mounted on the moving seat in a sliding manner; and a cutting blade fixed to the slide block. When the semi-conductive layer is processed, the processed end part of the cable is positioned in the V-shaped groove and is clamped between the fixed seat and the movable seat, the blade of the cutting knife is pressed against the semi-conductive layer, and the cable processing device rotates around the cable. According to the invention, the feed amount of the cutting knife can be accurately controlled, so that the inner insulating layer of the cable cannot be scratched. In addition, the cutting knife can quickly remove the semi-conductive layer and realize smooth transition from the semi-conductive layer to the inner insulating layer, so that the processing efficiency and the processing quality of the semi-conductive layer are improved.
Owner:TYCO ELECTRONICS KUSN +1

U-shaped stamping die structure without damaging surface of workpiece

The utility model provides a U-shaped stamping die structure without damaging the surface of a workpiece, and relates to the field of U-shaped part machining. The U-shaped stamping die structure without damaging the surface of the workpiece comprises a lower die body, two lower die columns are fixedly connected to the upper surface of the lower die body, roller pins are arranged in the opposite angles of the two lower die columns, and a workpiece unloading cylinder is fixedly connected to the upper surface of the lower die body. According to the U-shaped stamping die structure without damaging the surface of the workpiece, a traditional U-shaped bending die structure is optimized, the roller pins are installed on the two sides of the bending edge of the lower die respectively, when an upper die moves downwards, a product makes contact with the lower die and begins to be bent, due to the sliding state of the roller pins, the contact face can move downwards along with the roller pins, and therefore the surface of the product cannot be scratched; the die solves the main defect that when an upper die moves downwards, the bending area of a product makes contact with a lower die and is stressed and deformed, the surface of the bending area is damaged, and therefore the qualification rate is affected.
Owner:SHENZHEN XINCHENG PRECISION METAL TECH CO LTD

Novel composite aluminum plate edge folding tool

The utility model discloses a novel composite aluminum plate edge folding tool which comprises first long-strip angle steel, second long-strip angle steel is connected to the left side of an inner cavity of the first long-strip angle steel in a sliding mode, a gap exists between the bottom of the second long-strip angle steel and the bottom of the inner cavity of the first long-strip angle steel, and a machining table placed on the ground is arranged on the right side of the first long-strip angle steel. A composite aluminum plate body is placed on the top of the machining table. According to the edge folding tool, the construction period can be shortened, the installation quality can be guaranteed, after the size and the edge folding groove of the composite aluminum plate are machined in a machining factory and transported to a construction site, the edge folding tool is taken up, the portion between the second long-strip angle steel and the first long-strip angle steel is sleeved with the surface of the edge folding strip, and the edge folding strip drives the second long-strip angle steel to move during the period; through stress of the elastic telescopic assembly, the edge folding strip is firmly located between the second long-strip angle steel and the first long-strip angle steel, a user operates the angle steel handle to apply force, and then the edge folding strip can be subjected to edge folding machining along the strip-shaped groove.
Owner:CHINA CONSTR SECOND ENG BUREAU LTD +1

Flexible waterproof sleeve through-wall sealing connection structure

ActiveCN222334715UInstallation requirements for maintaining flexible connectionsGuaranteed installation requirementsPipesAirbagMechanics
The utility model discloses a through-wall sealing connection structure of a flexible waterproof sleeve. The through-wall sealing connection structure comprises a flange sleeve, a flange gland, a first limiting ring, a second limiting ring and an air bag sealing ring. The flange sleeve is pre-embedded in a building wall, and a first limiting ring and a second limiting ring are fixedly arranged on the inner wall of the flange sleeve respectively and limit radial displacement of a pipe path. When the air bag sealing ring is inflated, the outer ring abuts against the inner wall face of the flange sleeve, the inner ring abuts against the periphery of the pipeline, the front end abuts against the rear end of the flange gland, and the rear end abuts against the front end of the first limiting ring, so that plugging and sealing are conducted. According to the sealing connection structure, the rear end of the flange gland and the front end of the first limiting ring are used for limiting, displacement of the air bag sealing ring is avoided, meanwhile, the air bag sealing ring is deflated when a pipeline is mounted and dismounted, the inner ring of the air bag sealing ring is separated from the pipeline, friction force between the air bag sealing ring and the pipeline is greatly reduced, and the risk of abrasion of the air bag sealing ring is reduced; therefore, the pipeline is convenient to mount and dismount.
Owner:CHINA STATE CONSTR INT ENG CO LTD

Photovoltaic tile structure

The utility model relates to the technical field of photovoltaic tiles, and discloses a photovoltaic tile structure which comprises a tile body and a photovoltaic panel, T-shaped long strips are fixedly connected to the two sides of the bottom of the photovoltaic panel, T-shaped long grooves matched with the T-shaped long strips are formed in the two sides of the top of the tile body, and the T-shaped long grooves are fixedly connected to the two sides of the top of the tile body. The ends, away from the T-shaped long strip, of the two sides of the bottom of the photovoltaic panel are fixedly connected with T-shaped check blocks. The ends, close to the outlet, of the bottoms of the inner walls of the T-shaped long grooves are provided with limiting assemblies. According to the photovoltaic tile structure, the detachable photovoltaic panels are arranged at the top of the tile body, when the photovoltaic panels are installed, only the photovoltaic panels need to be installed on the tile body, an original roof tile structure does not need to be damaged, installation is convenient, and when one photovoltaic panel is damaged, the photovoltaic panels can be installed conveniently. And a worker only needs to independently disassemble and replace the damaged photovoltaic panel, so that the maintenance of the photovoltaic tile is more convenient.
Owner:ZHONGHONGTOU (GUIZHOU) CONSTRUCTION ENGINEERING CO LTD

A waterproof roll material winding and packing device

ActiveCN224740498UStable compaction effectuniform density
The utility model relates to waterproof volume production technical field, and disclose a kind of winding and packing device for waterproof volume, it include: rack, rack is also rotationally connected for winding winding roller;Arrangement structure, arrangement structure includes frame, extruding roller, silk cover, screw rod and servo motor, extruding roller is rotationally connected with frame, silk cover is installed at the bottom of frame, screw rod is threadedly connected with silk cover, screw rod is driven by servo motor, frame can push extruding roller close winding roller and extrude volume, extruding roller is driven by servo motor-screw rod mechanism, and cooperate pressure sensor feedback, can realize the pressure that constant or according to preset curve changes is applied to volume, no matter how increase, system can automatically adjust extruding roller position, keep stable compaction effect, to ensure that from roll core to roll outer density uniform, effectively avoid traditional winding's inner loose outer tight phenomenon, volume stiff, facilitate transportation and storage.
Owner:郓城禹豪防水科技发展有限公司

Countertop cleaning agency

The present invention relates to the technical field of equipment maintenance, and discloses a countertop cleaning mechanism. The countertop cleaning mechanism comprises: a main frame; a cleaning component, comprising a cleaning roller, a roller surface of the cleaning roller being provided with a sticky layer for cleaning a platform; a dust collecting component, comprising a dust collecting roller, a roller surface of the dust collecting roller being provided with a sticky layer for cleaning the cleaning roller; a connecting component, comprising an elastic member, the cleaning component being connected to the dust collecting component through the elastic member; a driving component, comprising a driver, the driver being provided on the main frame, and being able to drive the dust collecting roller to roll and contact with the cleaning roller. The dust collecting roller and the cleaning roller can roll and contact, and the cleaning roller and the platform can roll and contact, and the dust on the platform can be picked up by the cleaning roller and can be picked up again by the dust collecting roller. The dust cleaned by the cleaning roller will be transferred to the dust collecting roller; the sticky layer on the dust collecting roller is manually updated regularly to keep the surface of the cleaning roller clean, so that the cleaning roller can continuously clean the dust on the platform and will not easily scratch the surface of the platform.
Owner:COWIN LASER (SUZHOU) CO LTD

Heel protection sleeve for preventing pressure sores

The utility model relates to the technical field of medical nursing materials, in particular to a heel protective sleeve for preventing pressure sores, which is characterized by comprising a protective sleeve body and a detachable warm-keeping sleeve, the warm-keeping sleeve is connected with the protective sleeve body through a zipper, the zipper extends along the circumference direction of the warm-keeping sleeve, the protective sleeve body is L-shaped, and the protective sleeve body is connected with the detachable warm-keeping sleeve. The zipper is arranged on the protective sleeve body, the section of the zipper is in a semi-arc shape, the warm-keeping sleeve covers the protective sleeve body, a protective curtain is arranged on the inner side of the warm-keeping sleeve, one side of the protective curtain is located on the side edge of the zipper and connected with the warm-keeping sleeve, and the other side of the protective curtain penetrates through the upper portion of the zipper, covers the zipper and extends to the other side of the zipper. According to the heel protective sleeve capable of preventing the pressure sores, the protective sleeve has a warm keeping function through the warm keeping sleeve, and the warm keeping sleeve is connected with the protective sleeve body through the zipper, so that the warm keeping sleeve can be detached, a medical worker can conveniently examine the feet of a patient, and the heel protective sleeve cannot be stuffy in summer.
Owner:晋江市医院(上海市第六人民医院福建医院)

Dental handpiece oil control frame

The utility model discloses a dental handpiece oil control rack which comprises bases and a dental handpiece body, the number of the bases is two, the side walls of the two bases are fixedly connected with an outer frame, two first clamping grooves are formed in the inner side of the outer frame in a spaced mode, and a first partition plate and a second partition plate are connected into the two first clamping grooves in a sliding mode respectively. A plurality of silica gel inserting holes are formed in the middle of the first partition plate and the middle of the second partition plate at intervals, a second clamping groove is formed in the inner side of the outer frame, and a tray is slidably connected into the second clamping groove. Through the structure, the oil control frame is convenient to clean, the dental handpiece cannot be damaged, the inclination phenomenon cannot occur when the dental handpiece is fully inserted, and the hand skin of an operator cannot be scratched by the hole.
Owner:SUZHOU WUZHONG PEOPLES HOSPITAL

A kind of fine tungsten rod pressing rubber sleeve cleaning tool

ActiveCN224405853Uwon't scratchWill not cause scratches to the rubber sleeveSuction forceMechanical engineering
The application discloses a cleaning tool for a rubber sleeve for fine tungsten rod pressing, which comprises a scraping assembly, the scraping assembly comprises a cleaning cap, the cleaning cap is a conical frustum structure, the axis of the cleaning cap is parallel to a first direction, the diameter of the top of the cleaning cap is smaller than the diameter of the bottom, and a first through hole is formed through the cleaning cap; a negative pressure assembly is in communication with the first through hole and is used for providing a negative pressure suction force; in use, one end of the rubber sleeve is sleeved on the cleaning cap, then the rubber sleeve is moved along the first direction, so that the cleaning cap moves inside the rubber sleeve until the cleaning cap moves to the other end of the rubber sleeve, at this time, the residues adhered to the inner wall of the rubber sleeve are scraped for the first time and accumulated above the cleaning cap, the accumulated residues can be removed through the negative pressure assembly, then the rubber sleeve is reversely moved, since the cleaning cap is attached to the inner wall of the rubber sleeve, the residues adhered to the inner wall of the rubber sleeve can be scraped by the bottom edge of the cleaning cap during the reverse movement of the rubber sleeve, manpower is saved, efficiency is improved, and the rubber sleeve is not scratched.
Owner:INNER MONGOLIA XINGYAO NEW MATERIALS CO LTD

Express bag unsealing device

The express bag unsealing device comprises a shell and a mounting plate, a second sliding groove and a first sliding groove are sequentially formed in the upper end of the interior of the shell from left to right, a button is arranged at the top of the second sliding groove, the first sliding groove is connected with a sliding key in a sliding mode, and a spring and a pressing block are fixedly connected to the bottom of the second sliding groove. When the express bag needs to be sealed, the sealing area is placed on the top of the electric heating block, the electric heating block is heated through the heat conduction area, the button is pressed, the pressing block is pressed downwards to drive the electric heating block to work, and the express bag is sealed; the sealing device is simple to operate, can be used for a long time, is high in applicability, can be retracted into the opening of the sealing device when not used, is safe and reliable, does not scratch users, is small in overall structure, is convenient to store, and conforms to the use habits of most people.
Owner:GUANGXI YUANWANGHUI AGRICULTURAL TECHNOLOGY CO LTD

A chamfering tool and chamfering apparatus for spherical optics

The application provides a chamfering tool and chamfering device for a spherical optical element, comprising: a grinding element, the grinding element having a grinding surface, the grinding element surrounding a clearance cavity, and the edge of the grinding surface surrounding an opening of the clearance cavity; a limiting element, the limiting element being arranged on the grinding element, a side surface of the limiting element and the grinding surface surrounding a limiting cavity, the limiting cavity being used for accommodating the spherical optical element, and the lower arc surface of the spherical optical element abutting against the grinding surface. The problem that the spherical optical element with a large concave radius is prone to scratching the polishing surface during the chamfering process on the plane grinding tool is solved.
Owner:BEIJING TRANS MFG & TRADE

Auxiliary positioning tool for sawing machine to cut railway wheels

ActiveCN222471574Uwon't scratchDoes not require frequent replacementPositioning apparatusMetal-working holdersRailroad wheelMachine
The utility model discloses an auxiliary positioning tool for a sawing machine to cut railway wheels, which comprises a base, a circular sliding rail is arranged on the base, a sliding block is arranged on the circular sliding rail, and a supporting plate and a clamping mechanism are arranged on the sliding block. The section of the supporting plate is in a U shape, and the two upper bottom faces of the supporting plate are supported on the lower surface of a railway wheel cake. And the clamping mechanism comprises a clamping block which is pressed on the edge of the railway wheel cake. When a railway wheel cake on the supporting plate is clamped, centered and cut through the clamping mechanism, a saw blade of a sawing machine cuts through the middle of the U-shaped supporting plate, the supporting plate and the base are not scratched after the railway wheel cake is cut off, the supporting base does not need to be frequently replaced, cost is reduced, and efficiency is improved. The sliding blocks are moved to move the multiple supporting plates to different positions, notches of the cut railway wheel cakes are lapped on the two upper bottom faces of the supporting plates, the railway wheel cakes are supported in a balanced mode in cooperation with other supporting plates, the railway wheel cakes are prevented from falling off, and next-step cutting is also facilitated.
Owner:SHANDONG JITIE JINCHUANG RESOURCE UTILIZATION CO LTD

Linseed full-film hill-drop planter and method

The invention discloses a flax full-film hill-drop planter and method, the flax full-film hill-drop planter comprises a tractor, and is characterized in that the front end of the tractor is fixedly connected with a film mulching assembly, the rear end of the tractor is fixedly connected with a rack assembly, and the rack assembly is fixedly connected with a fertilization assembly and a seeding assembly; the film covering assembly comprises a film covering frame, the film covering frame is fixedly connected with the tractor, the rear portion of the film covering frame is fixedly connected with a Y frame, a bearing of the Y frame is connected with an installation roller shaft, a bearing at the front end of the film covering frame is connected with center shafts of symmetrical front covers, and the symmetrical front covers are fixedly connected with auxiliary rollers respectively. The invention relates to the technical field of agricultural equipment, in particular to a flax full-film hill-drop planter and a method. The technical problem to be solved by the invention is to provide the flax full-film hill-drop planter and the method, which are convenient to realize film mulching and stretch-draw film mulching towards two sides at the same time, realize film tensioning and are convenient to realize punching, fertilization, seeding and pressing.
Owner:INST OF BIOTECHNOLOGY GANSU ACAD OF AGRI SCI

Automatic return liquid displacement device

The invention relates to the technical field of inspection instruments, and particularly discloses an automatic return liquid displacement device which comprises a shell and a button, the button is connected with a controller body with a single-chip microcomputer, the single-chip microcomputer is provided with a clock assembly, and the single-chip microcomputer has the function of starting a driving mechanism after the button is not pressed within a certain period of time; and a pipe nozzle is mounted at one end of the shell. Parts such as the driving mechanism are arranged in the controller, when the pressing rod is not moved to the maximum stroke position and the button on the shell is not pressed for a long time, a single chip microcomputer in the controller body starts a driving motor in the driving mechanism, the driving motor drives the pressing rod to rotate through a power gear, a transmission gear and a thickened gear, and the pressing rod is driven to rotate; the pressing rod is rotated to the maximum stroke position, the pressing rod can be automatically moved to the maximum stroke position after inspection, in this way, when the position adjusting sleeve is not used, the position adjusting sleeve is not squeezed by the spring, threads in the position adjusting sleeve are not prone to damage, and the precision can be kept for a long time.
Owner:HEFEI NO 2 PEOPLES HOSPITAL

Novel food steamer drawer

The utility model discloses a novel food steamer drawer which comprises a food steamer ring, the whole food steamer ring is a rectangle with fillets, a food steamer plate is fixedly arranged in the food steamer ring, handles are fixedly arranged on the outer walls of the two sides of the food steamer ring respectively, and a positioning bayonet matched with a food steamer below the food steamer ring is arranged at the bottom end of the food steamer ring. A circle of mounting step is arranged on the inner wall of the food steamer ring, and the food steamer plate is fixedly mounted on the mounting step; the food steamer ring is formed by bending profiles through a bending machine and then riveting the profiles end to end, the riveting positions are reduced, the automation rate is increased, time and labor are saved, and the machining efficiency is improved. The corners of the food steamer ring are in a smooth arc shape, so that a user cannot be stabbed and scratched, and the safety is greatly improved; the device is simple in structure, convenient to operate and worthy of popularization.
Owner:JUANCHENG XINGU ALUMINUM PROD CO LTD

Control method and device suitable for seawater pipeline coating removing robot

The invention belongs to the technical field of pipeline robots, and particularly relates to a control method and device suitable for a seawater pipeline coating removing robot, and the control method comprises the steps: 1, obtaining the walking data of the robot in a pipeline, and controlling the walking route of the robot; 2, a high-pressure water gun is adopted for spraying the seawater pipeline to remove a coating, a pipeline inner wall image sprayed by the robot is captured and captured in real time, and the sprayed pipeline inner wall image is obtained; 3, performing digital image processing on the sprayed pipeline inner wall image to obtain a digital image analysis result; 4, the cleaning effect of the robot is judged according to the digital image analysis result; 5, according to the cleaning effect of the robot, whether the moving speed of the robot and the cleaning frequency of the high-pressure water gun are adjusted or not is judged. The visual module with a visual detection function is adopted, the inner wall of the cleaned pipeline can be captured in time, images are processed, and the moving speed and the cleaning frequency of the robot are adjusted according to the processing result.
Owner:CNNC NUCLEAR POWER OPERATION MANAGEMENT CO LTD

A display backplane and method of manufacturing the same

PendingCN122269902Awon't scratchPrevent internal corrosionIdentification meansEtchingOhmic contact
The application discloses a display backboard and a manufacturing method thereof, and comprises the following steps: providing an epitaxial bonding substrate, the epitaxial bonding substrate comprises a substrate and a film layer structure which are sequentially stacked, and the film layer structure comprises a bonding layer, an epitaxial layer and an ohmic contact layer which are sequentially stacked on the substrate; forming a metal layer on a surface of the ohmic contact layer, etching the metal layer to form a plurality of sub-metal layers; forming a transparent protective layer to cover the sub-metal layers and the ohmic contact layer; performing isolation groove etching on a surrounding area of the sub-metal layers to obtain a plurality of LED step structures, the LED step structure comprises a sub-epitaxial layer, a sub-ohmic contact layer, a sub-metal layer and a sub-transparent protective layer which are sequentially stacked; forming a passivation layer to cover an outer wall of the LED step structure and a groove bottom of the isolation groove, and opening a via hole in the passivation layer above each sub-transparent protective layer to expose the sub-transparent protective layer; and forming a common electrode layer to cover the passivation layer and the sub-transparent protective layer in the via hole. The method can effectively prevent the voltage abnormality caused by the etching of the inner side of the ohmic contact layer and the etching damage of the metal layer.
Owner:CHONGQING KONKA PHOTOELECTRIC TECH RES INST CO LTD

Garden weed cleaning device

The utility model relates to the technical field of weed cleaning devices, in particular to a garden weed cleaning device, and aims to solve the technical problems that when the weed cleaning device is used, cut grass clippings can be splashed out by a weeding blade rotating at a high speed, an operator can be possibly scratched, and the grass clippings and grass juice can be mixed and accumulated in the device when the weed cleaning device works for a long time, so that the device is inconvenient to use. According to the technical scheme, the garden weed cleaning device comprises a device body, a supporting assembly, a moving assembly, a weeding assembly, a protection assembly, a cleaning assembly and an adjusting assembly, compared with a traditional weed cleaning device, a mower is adopted for cutting stems and leaves of weeds, and therefore the device can be used for cleaning the weeds; the splashing grass clippings are easy to scratch operators, the grass clippings and the grass juice are accumulated on the inner wall to influence the normal operation of the device, and the technical effects of protecting the operators and ensuring the normal operation of the machine are achieved by blocking the splashing grass clippings and scraping the accumulated grass clippings and the grass juice by the weed cleaning device.
Owner:CHINA CONSTR HARBOR ENG CO LTD (SHENZHEN) CO LTD

Engine guiding, adjusting and cleaning device convenient to operate

The invention relates to the technical field of cleaning devices, and provides an engine guiding, adjusting and cleaning device convenient to operate. The spraying piece is arranged on the main body, communicates with the oil storage cavity and is used for cleaning the engine guide; the endoscope assembly is arranged on the main body and is provided with a lens, and the lens is used for detecting the guiding and adjusting cleaning state of the engine; the spiral conveying part is arranged on the main body, the spiral conveying part is provided with a wiping channel formed in the length direction of the spiral conveying part, the spiral conveying part is further provided with a first spiral groove, the first spiral groove communicates with the wiping channel, and the lens is used for stretching into the wiping channel; one side edge of the wiping strip is wound on the spiral conveying piece, the other side edge of the wiping strip extends into the wiping channel, and the wiping strip is used for wiping the lens in the wiping channel. By means of the technical scheme, the problem that in the prior art, an engine guiding and adjusting cleaning device is tedious in endoscope lens cleaning is solved.
Owner:SHIJIAZHUANG HANGMEI ELECTRONIC TECH CO LTD

Active stylus, touch control system and interactive method

The present invention provides an active touch pen, including a pen tip mechanism and a conductive member arranged around the pen tip mechanism, the pen tip mechanism includes a conductive pen core for sending signals and an isolating member sleeved outside the conductive pen core, the conductive pen core is made of soft conductive material, the conductive member is used to receive signals, and the conductive member is sleeved outside the isolating member to isolate the conductive pen core from the conductive member. Since the conductive pen core has no soft sleeve, it can directly contact the touch panel, so that the conductive pen core has a stronger signal transmission performance; in addition, the conductive pen core is made of soft conductive material, and the conductive pen core will not scratch the touch panel during the contact process with the foldable touch panel, so as to prevent the foldable touch panel from being scratched. The present invention also provides a touch system provided with the active touch pen and an interactive method of the touch system.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD