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159results about How to "Reduce operating procedures" patented technology

Wafer calibration method and device based on machine vision, equipment and medium

The invention discloses a wafer calibration method and device based on machine vision, equipment and a medium. The method comprises the following steps: determining a tray rotation center position according to a tray image obtained by motor rotation; wherein a reference circle scale line of which the radius is greater than that of a target wafer is engraved on the tray; placing a target wafer in the reference circle scale line on the tray, and performing image acquisition on the tray to obtain a target image; determining the circle center position of the wafer according to the distance between the reference circle scale line and the target wafer based on the target image; based on the target image, determining a wafer deviation angle according to the reference circle scale line, the wafer center position and the wafer gap identification information; and according to the rotation center position of the tray, the circle center position of the wafer and the deviation angle of the wafer, carrying out position calibration on the test point on the target wafer. According to the invention, the wafer calibration efficiency is improved, and the operation of repeatedly taking the wafer from the wafer carrier to the wafer calibrator and then to the process position during wafer calibration is avoided.
Owner:无锡卓海科技股份有限公司

Gear inner hole grinding device and grinding method thereof

The invention provides a gear inner hole grinding device and a grinding method thereof, and belongs to the technical field of gear inner hole grinding. Comprising a grinding mechanism and a gear, and the grinding mechanism comprises a mounting frame and a double-rod air cylinder; a clamping assembly used for fixing the gear and polishing one side face of the gear is installed between the two lugs of the installation frame. According to the gear grinding device, by arranging the clamping assembly, gears with different diameters can be clamped in a matched mode conveniently, the tedious clamping process is avoided, operation is easy and convenient, meanwhile, the gear grinding device can be matched with one side walls of the gears with different sizes for grinding, and certain operation procedures of operators are reduced; according to the gear grinding device, inner holes of gears with different inner hole diameters can be matched for grinding, the other side wall of each gear can be conveniently ground, the gears and the grinding device can be accurately and rapidly cooled, a grinding head is prevented from being replaced when the inner holes of the gears with the different inner hole diameters are ground, certain operation procedures of operators are reduced, and meanwhile waste of cooling liquid is avoided.
Owner:HENAN STHENGTH DIAMOND PROD CO LTD

Processing device for crispy young pigeons

The utility model discloses a processing device for crispy young pigeons in the technical field of cooking devices, which comprises a box body, a control mechanism is arranged on one side of the box body, a spraying device and a return water collecting bin are arranged on the other side of the box body, a pulp hanging bin is arranged in the box body between the control mechanism and the spraying device, and a motor is arranged at the top of the box body. The output shaft end of the motor is in transmission connection with a rotating shaft towards the interior of the box body, a suspension frame is arranged at the lower end of the rotating shaft, a plurality of hooks are arranged on the suspension frame, a spraying pipe and an air drying device are arranged on the upper portion of the slurry hanging bin, the spraying pipe is connected into the spraying device through a pipeline, and a water collecting disc is arranged at the bottom of the slurry hanging bin and connected into the return water collecting bin through a return water pipe. According to the device, the air drying device can be started for air drying after the young pigeons are coated with pulp, the transfer link is omitted, the operation process is reduced, the fan drying speed is high, and the making efficiency is improved; the device is simple in structure, easy and convenient to operate, controllable, easy to master, capable of reducing the labor burden and suitable for being used in the processing procedure of large-scale crispy young pigeons.
Owner:YANGZHOU UNIV

Transformer substation modeling method and system based on point cloud data

The invention provides a transformer substation modeling method and system based on point cloud data, and the method comprises the steps: constructing a transformer substation equipment model library according to the point cloud data of all equipment in a transformer substation; converting the point cloud data of each device into a two-dimensional planar bounding box topological structure of each device; geometric shape detection is carried out on the two-dimensional planar bounding box topological structure of each device, and a minimum repetitive structure unit is extracted; performing shape retrieval and template fitting on the minimum repetitive structure unit and a substation equipment model library to obtain a three-dimensional point cloud model of the minimum repetitive structure unit, and completing rapid construction of a substation model; according to the method, geometrical shape detection is performed on the two-dimensional planar bounding box topological structure of each device, and the accuracy of extracting the minimum repetitive structure unit can be improved on the basis of the determined geometrical shape, so that the accurate minimum repetitive structure unit can be rapidly extracted on the basis of the clear geometrical shape, and the accuracy of extracting the minimum repetitive structure unit is improved. And completing rapid construction of a subsequent transformer substation model.
Owner:BEIJING GUODIANTONG NETWORK TECH CO LTD +1

Blade feeding equipment and blade storage assembly for eyebrow shaping blade assembly line

The invention relates to the technical field of eyebrow shaping blade assembly, in particular to blade feeding equipment for an eyebrow shaping blade assembly line and a blade storage assembly. The device comprises a material correcting plate, a partition plate and an air supply assembly. The transverse material taking arm pushes the partition plate to apply pressure to the gas supply assembly, and in the moving process of the partition plate, gas generated by extrusion is discharged to the inner ends of the two side plates in stages by changing the conduction state of the gas supply assembly, and is discharged outwards in cooperation with longitudinal guide grooves formed in the side faces of the side plates; when the eyebrow shaping blade falls into the inner end of the correcting groove, the eyebrow shaping blade is blown to move to the position away from the side plate, one-time correcting work is completed, then the position of the partition plate is changed, the two transverse guide grooves are communicated with the air supply assembly, and air generated by extrusion can be exhausted outwards along the transverse guide grooves; and secondary blowing is conducted on the eyebrow shaping blade making contact with the side face of the correcting groove, the position of the eyebrow shaping blade is automatically corrected during machining, the operation procedures are reduced, and the feeding efficiency is improved.
Owner:SUZHOU ORBITER PRECISION PLASTIC CO LTD

Stainless steel inner floating disc welding device

The utility model discloses a stainless steel inner floating disc welding device. The device comprises a shell, four first sliding rails are fixedly connected to the inner surface of the shell, four first sliding blocks are slidably connected to the inner surfaces of the four first sliding rails, a shielding cover is fixedly connected to the rear surfaces of the four first sliding blocks, the shielding cover communicates with an exhaust box shell, and an exhaust assembly is arranged on the exhaust box shell; two filter screens are fixedly connected to the inner surface of the exhaust box shell, a light-proof window is formed in the shielding cover, two first sliding rods are fixedly connected to the inner surface of the shell, two first electric telescopic rods are fixedly connected to the inner surface of the shell, and second sliding blocks are fixedly connected to the other ends of the two first electric telescopic rods correspondingly; the two second sliding blocks are slidably connected to the first sliding rods correspondingly, through the structure, generated harmful gas can be absorbed in the welding process, strong light can be shielded, and the safety of workers is protected.
Owner:LIANYUNGANG ZHUBANG MACHINERY EQUIP CO LTD

Adjustable machining auxiliary platform

The utility model discloses an adjustable machining auxiliary platform, which belongs to the technical field of machining platforms, and comprises a base and a support frame, the base is connected with a connecting plate and a fixing plate, the base is connected with a bottom plate, the bottom plate is connected with a vertical plate, the bottom plate is connected with a motor I and a motor II, and the motor I and the motor II are connected with the support frame. A worm is rotationally connected into the vertical plate, the worm is rotationally connected into a supporting frame, one side of the supporting frame is connected with a sleeve, and the sleeve is connected with a second motor. According to the adjustable machining auxiliary platform, the first motor, the second motor, the worm, the concave plate, the supporting frame and the turbine are arranged, and the worm, the sleeve and the turbine are matched, so that the auxiliary platform can achieve the multi-angle adjustment function in the fixing plate; and after the position of the auxiliary platform is adjusted, the mechanical parts in the auxiliary platform can be conveniently machined, and the mechanical parts in the auxiliary platform do not need to be re-laid and then assembled.
Owner:NANJING ZHUANHONG INTELLIGENT TECHNOLOGY CO LTD

Fluorescence determination method for free amino acids in tobacco leaves

The invention relates to the technical field of chemical analysis and detection, in particular to a fluorescence determination method for free amino acid in tobacco leaves, based on the fluorescence characteristic of epinephrine-based zinc-doped carbon dots Zn / NA-CDs, free amino acid reacts with phthalic dicarboxaldehyde to generate a Schiff base product, and Zn / NA-CDs and Schiff base have hydrogen bond interaction and charge transfer effect, so that the content of free amino acid in tobacco leaves is determined. Therefore, the Schiff base has a fluorescence sensitization effect on the Zn / NA-CDs, and a free amino acid fluorescence detection method is established. According to the method, the detection limit can reach 0.01 mg / L, and the recovery rate is between 90.52% and 105.33%, so that the method also has high sensitivity to low-concentration free amino acid, can meet the requirement for accurately measuring trace amino acid in tobacco leaves, and has excellent accuracy and reliability. Meanwhile, the method further has the advantages of being easy and convenient to operate, low in cost, environmentally friendly, wide in applicability and the like, a new technical means is provided for tobacco leaf quality detection, and beneficial reference is provided for amino acid determination in other fields.
Owner:YUNNAN TOBACCO LEAF

Horizontal animal protein digester

A heating interlayer is arranged outside a boiler body, a heat insulation layer is arranged on the outer side of the heating interlayer, a feeding port, a water inlet, a safety valve port and a ventilation port are sequentially formed in the top of the boiler body, a liquid outlet A is formed in the middle of the side wall of the boiler body, a slag outlet is formed in the center of the bottom of the boiler body, a cover door B is connected to the bottom of the slag outlet, and a liquid outlet B is formed in the cover door B; a stirring device is arranged in the pot body and comprises a stirring shaft, and a spiral blade strip A and a spiral blade strip B are fixed on the side wall of the stirring shaft in the pot body from outside to inside. As can be known from the structure, the horizontal animal protein digester disclosed by the invention not only can uniformly heat materials in the digester body, but also can realize solid-liquid separation of the cooked materials and output the materials out of the digester body, so that the operation procedures of subsequent processing are saved, and all the cooked materials can have economic values.
Owner:JIANGSU TIANYU WEIYE INTELLIGENT EQUIP CO LTD

Manipulator based on intelligent manufacturing

The invention relates to the technical field of manipulators, in particular to an intelligent manufacturing-based manipulator which comprises a base, a first mechanical arm section, a second mechanical arm section and a third mechanical arm section, the base is fixedly mounted on the ground through screws, and the first mechanical arm section is rotatably mounted at the top of the base; the second mechanical arm section is rotationally installed between the first mechanical arm section and the third mechanical arm section, and the fourth mechanical arm section is rotationally installed on the side wall of the third mechanical arm section. Through deflection of an installation bin and locking of a lock head on a shifting rod, adjustment can be conducted in time when the gravity center of materials shifts, manual intervention is not needed, the situation that the installation bin deflects when the materials are conveyed is avoided, a first supporting rod is driven by a pressing plate to lock a first rotating rod, and after the materials are grabbed by a clamping jaw, the materials can be conveyed to the installation bin. The gravity center of the material is adjusted by moving the clamping jaw, the gravity center of the material can be adjusted at a time when the clamping jaw grabs the long material through rolling of the rolling wheels in the clamping jaw, and the position of the clamping jaw does not need to be repeatedly adjusted.
Owner:WUXI HENGDA INTELLIGENT TECH CO LTD

Drilling, injecting and anchoring integrated automatic drill boom and control method

PendingCN119616552ASave pickup rodreduce insertionAnchoring boltsRock boltElectric cables
The invention discloses a drilling, grouting and anchoring integrated automatic drill boom and a control method. The drilling, grouting and anchoring integrated automatic drill boom comprises grouting anchor rods and an anchor rod library, and the multiple grouting anchor rods are assembled on the anchor rod library; the drilling mechanism is connected and matched with the anchor rod library; the drilling box is mounted on the drilling mechanism; the electro-hydraulic control device is mounted on one side of the drilling mechanism and is used for providing operation power; an oil duct bottom plate is arranged at the bottom of the drilling mechanism, an internal oil duct is arranged in the oil duct bottom plate, and the internal oil duct is used for conveying hydraulic oil in the electro-hydraulic control device for electro-hydraulic control; the anchor rod warehouse is connected with the oil duct bottom plate, the anchor rod warehouse is further provided with an anchor rod mechanical arm, the anchor rod mechanical arm is used for transferring and guiding the grouting anchor rod and clamping the grouting anchor rod to be connected with the drilling box, and the drilling box drives the grouting anchor rod to rotate and is used for conducting construction on the grouting anchor rod according to the working procedures of drilling, grouting and anchor rod anchoring. By means of the structure, the problems that an existing anchor rod drill arm is complex in structure, a rubber pipe and a cable are prone to damage, anchor rod supporting automation cannot be achieved, and anchor rod supporting operation procedures are complex are solved.
Owner:HEBEI JINGLONG INTELLIGENT EQUIP CO LTD

Supercritical carbon dioxide foaming rubber material and preparation method thereof

The invention discloses a supercritical carbon dioxide foamed rubber material and a preparation method thereof, and belongs to the technical field of foamed rubber. The foaming rubber is prepared from the following raw materials in parts by weight: 70 to 80 parts of natural rubber, 20 to 30 parts of chloroprene rubber, 20 to 30 parts of white carbon black, 4 to 5 parts of plasticizer, 1 to 1.5 parts of activating agent, 1 to 1.5 parts of coupling agent, 2 parts of anti-aging agent, 1.8 parts of sulfur, 3 to 4 parts of accelerant, 0.2 part of scorch retarder, 1 to 1.5 parts of potassium adipate, 5 parts of zinc oxide, 2 parts of magnesium oxide, 2 parts of stearic acid and 3.5 to 3.65 parts of supercritical carbon dioxide fluid. The continuous production of the rubber physical foaming sole can be realized, the foaming rubber vulcanization and foaming process can be completed by a one-time process, the size is basically stable after mold stripping, the sole can be used for subsequent shoemaking production without further processing, and the sole with relatively complex appearance size can be produced. The method is suitable for preparing the foamed rubber sole.
Owner:JIHUA 3514 LEATHER & FOOTWARE

Carton transportation supporting device convenient to install

The utility model discloses a carton transportation supporting device convenient to install, which belongs to the technical field of carton transportation and comprises a transport vehicle, a first supporting plate and a second supporting plate are clamped in the transport vehicle, a concave plate is lapped on the first supporting plate, a sealing plate is arranged on the concave plate, a threaded hole is formed in the concave plate, and the first supporting plate and the second supporting plate are clamped in the transport vehicle. A second clamping groove is formed in the first supporting plate, a first clamping groove is formed in the second supporting plate, a sleeve plate is connected to the side face of the conveying vehicle, and a limiting rod is slidably connected into the conveying vehicle. According to the carton transportation supporting device convenient to install, the first supporting plate, the second supporting plate, a concave plate, a limiting hole, a limiting rod, a moving rod and a spring are arranged, and through cooperation of the concave plate, the limiting rod and the spring, the first supporting plate and the second supporting plate can be rapidly assembled with a conveying vehicle; the first supporting plate and the second supporting plate can be replaced in time after being damaged after being used for a long time, and subsequent operation procedures are reduced.
Owner:SHANGHAI HONGCHENG INTERNATIONAL LOGISTICS CO LTD

A new structure panel lamp

A new structure panel lamp, including section frame, diffusion plate, bottom plate and light emitting lamp strip. The section frame is provided with the first table part and the second table part which are arranged at intervals; further including the cross-over clamp, the first end of the cross-over clamp is kept fixed by the joint action of the bottom plate and the second table part, the tail end of the cross-over clamp abuts against the diffusion plate and makes the diffusion plate and the first table part form fixed. The utility model can realize the internal space of the edge of the panel lamp, and realizes the planarization of the bottom plate, reduces its processing complexity.
Owner:方正

System and method for realizing automatic low power consumption of MCU (Microprogrammed Control Unit)

The invention provides a system for realizing automatic low power consumption of an MCU (Microprogrammed Control Unit), which relates to the technical field of digital integrated circuits and is mainly structurally characterized in that a low power consumption control logic module is used for receiving an instruction for entering a low power consumption state issued by a kernel and informing a clock selection control module of the instruction; the switching module is also used for gradually closing the multiple clock sources according to a preset sequence and receiving closing state signals returned by the corresponding clock sources after the chip working clock is switched to one preset clock source; the clock selection control module is used for notifying the clock selection switch module to switch a chip working clock to one predetermined clock source under the instruction of the low-power-consumption control logic module; and the clock selection switch module is used for executing an instruction of the clock selection control module to select a corresponding clock source as a chip working clock. The invention also provides a method for realizing automatic low power consumption of the MCU. According to the invention, the operation process can be reduced, so that the MCU quickly and efficiently enters a low-power-consumption state.
Owner:CHENGDU HUANYUXIN TECH

Selfie stick, shooting device and shooting system

ActiveCN224192000UReduce the steps to manually control the selfie stick buttonReduce operating proceduresSimulationMechanical engineering
The utility model provides a selfie stick, a shooting device and a shooting system, and is applied to the technical field of selfie sticks, the provided selfie stick is used for being connected with the shooting device, and the selfie stick is provided with a passive sensing assembly; wherein the passive sensing assembly is used for triggering the shooting device to form a sensing signal when the selfie stick is in different forms, and controlling the shooting device to be in a working state or a non-working state through the sensing signal. Therefore, when the shooting device on the selfie stick is controlled to work, the working state of the shooting device can be quickly switched only by changing the form of the selfie stick, compared with a scheme of switching on and off the shooting device on the selfie stick in the related technology, the step of manually controlling a key of the selfie stick is omitted, the operation process is reduced, the time is saved, and the efficiency is improved. Therefore, the shooting device can be quickly and timely controlled to be in a working state or a non-working state.
Owner:ARASHI VISION INC

A trenchless horizontal directional drilling expansion device and method for a water supply network

The present invention relates to the technical field of pipe network construction, and specifically to a device and method for horizontal directional drilling and expansion of trenchless pipes in a water supply pipe network. The device comprises a base and a receiving track movably arranged on the base, and also comprises: a clamping mechanism, one group of which is arranged on each side of the receiving track, the clamping mechanism can clamp and limit the pipe located in the receiving track by storing elastic potential energy, the clamping mechanism is connected to a pressure-applying mechanism arranged on the side of the receiving track; a hydraulic drive mechanism is installed on the base and connected to the receiving track, the hydraulic drive mechanism is used to drive the receiving track to deflect on the base to change the pushing angle of the pipe; during the construction process, the limiting force exerted on the pipe can be automatically enhanced as the pushing angle increases, and there is no need for staff to perform debugging according to specific circumstances, thus eliminating the time-consuming and labor-intensive operation process and improving the construction efficiency to a certain extent.
Owner:GUANGDONG DAYU WATER CONSERVANCY CONSTR CO LTD

Screw polishing equipment

The invention discloses a screw polishing device, which mainly comprises a frame, an outer barrel, a hexagonal barrel, a blocking device, an oil pan and a transfer vehicle, wherein two brackets are arranged on both sides of the frame, a control center is installed on the rear side thereof, a speaker is arranged on the outer side of the frame, a reset button, a start button, a discharging button and an emergency stop button are arranged on the upper end thereof, the outer barrel is rotatably installed on the upper end of the frame, an oil outlet, a solenoid valve and a camera are arranged on the lower end thereof, two electric cylinders installed on the outer side of the frame can realize the swing and positioning of the outer barrel, the hexagonal barrel is installed inside the outer cylinder, a motor installed on the lower end of the outer barrel can realize the rotation of the hexagonal barrel, six openable and closable baffle groups are installed in the hexagonal barrel, the oil pan is a square stamping structure, the filter screen is square and installed on the upper end of the oil pan, two notches are arranged at two right-angle positions at the rear end of the filter screen, the transfer vehicle is a square rod welding structure, four universal casters are installed on the lower end thereof, two make way openings are arranged on both sides of the upper end thereof, and a square screw pan is placed on the upper end of the transfer vehicle.
Owner:ZHEJIANG ZHAOLONG METALWARE CO LTD

Electromechanical equipment grinding machine tool with dustproof function

The invention relates to the technical field of grinding, in particular to an electromechanical equipment grinding machine tool with a dustproof function, which comprises a base, a power unit I, a mounting frame, a motor I, a grinding disc, a material frame and the like, the base is connected with a power unit I; the first power unit is connected with a mounting frame and used for driving the mounting frame to move in the left-right direction, the front-back direction and the up-down direction. A motor I is fixedly connected to the mounting frame; an output shaft of the first motor is connected with a grinding disc. And a material frame is placed on the base. Under the action of the polishing liquid, the problem that dust is raised due to splashing of chippings is avoided, the polishing effect can be enhanced through the polishing liquid, the polishing liquid does not need to be continuously injected subsequently, and the operation procedures are reduced; and moreover, the inclined cleaning plate firstly cleans away chippings on the moving path of the grinding disc, so that the situation that the chippings are clamped between the grinding disc and the steel plate, and the subsequent grinding effect of the grinding disc on the steel plate is affected is avoided.
Owner:WUXI PROFESSIONAL COLLEGE OF SCI & TECH

Gear machining degreasing equipment

ActiveCN224358960UAvoid ineffective cleaningImprove adaptabilityDrying gas arrangementsCleaning using tools
The utility model relates to oil removal equipment technical field discloses a gear processing oil removal equipment, including the cleaning tank, the cleaning tank front end one side position fixed setting has the oil removal agent feed inlet, the cleaning tank rear end other side position fixed setting has the clear water feed inlet, the cleaning tank both sides inner wall fixed setting has the guide plate, two the middle part sliding of guide plate is provided with the protective cover, the middle part fixed setting of protective cover has the servo motor, the servo motor output fixed setting has the thread installation rod, two the middle part fixed setting of guide plate has the telescopic link no.
Owner:CHONGQING BEIER TRANSMISSION TECHNOLOGY CO LTD

Auxiliary tool for mounting large fixed pulley block of crane

ActiveCN224185778UQuickly adjust the installation angleQuickly adjust the installation positionPortable liftingLoad-engaging elementsBlock and tackleControl theory
The utility model relates to an auxiliary tool for installing a large fixed pulley block of a crane, the auxiliary tool is matched with a flat car or a module car for use, the auxiliary tool comprises a jacking jig frame and a supporting lifting lug, the jacking jig frame comprises two cylinder jig frame groups which are arranged in parallel, and the central axis of each cylinder jig frame group is vertically arranged; a space for vertically placing the fixed pulley block is reserved between the two cylindrical jig frame groups, the top surfaces of the two cylindrical jig frame groups are respectively provided with a first track beam for supporting the fixed pulley block, the two groups of supporting lifting lugs correspond to the two cylindrical jig frame groups in a one-to-one manner, and the two groups of supporting lifting lugs are respectively arranged on the two sides of the fixed pulley block; according to the auxiliary tool, in the jacking process, the installation angle and position of the fixed pulley block can be rapidly adjusted through the flexibility of the flat car and the module car, assistance of large hoisting equipment is not needed, the problem that the site, the hoisting equipment and the hoisting space are limited is solved, and the installation efficiency and the operation safety are greatly improved.
Owner:NANTONG ZHENHUA HEAVY EQUIP MFG

Device for on-line replacement of spraying system in biological filter

The utility model discloses a device for on-line replacement of a spraying system in a biological filter, which comprises a sewage pipe, a spraying pipe and a spraying head, a water pipe bayonet is arranged on the sewage pipe, a clamping component matched with the water pipe bayonet is arranged at the joint of the sewage pipe and the spraying pipe, and the spraying head is arranged on the spraying pipe. A water retaining cap matched with the clamping assembly is installed at the bottom of the water pipe bayonet, a filtering box is installed at the joint of the spraying pipe and the spraying head, and a filtering assembly is installed in the filtering box. Compared with the prior art, the spraying device has the beneficial effects that the clamping assembly which is convenient to disassemble is arranged between the spraying pipe and the sewage pipe and is matched with the filtering assembly which is convenient to replace and is arranged above the spraying head, so that the replacing and cleaning efficiency of the spraying assembly is improved, the operation procedures are reduced, and the spraying assembly is convenient to disassemble and replace quickly.
Owner:JIANGSU TIANXIN ENVIRONMENTAL PROTECTION TECH CO LTD

Shear connector, steel-concrete composite beam comprising the shear connector, and construction method thereof

ActiveCN117403530BReduce shear slip resistanceResist vertical lifting force
The application discloses a shear connector, a steel-concrete composite beam containing the shear connector and a construction method of the steel-concrete composite beam. The shear connector comprises an inverted truncated cone type cylinder (7), a stiffener, a cover plate, a penetrating steel bar (8) and a high-strength bolt (21); the stiffener comprises an integrally formed stiffener bottom plate (13) and a stiffener side plate (14), the size of the stiffener bottom plate is consistent with the size of the lower opening of the cylinder, and the stiffener bottom plate is attached to the lower opening of the cylinder; the stiffener bottom plate is provided with a second connecting hole for connecting the high-strength bolt; the stiffener side plate is arranged around the stiffener bottom plate and is attached to the inner wall of the cylinder; the height of the stiffener side plate is lower than that of the first connecting hole; the cover plate covers the upper opening of the cylinder; the penetrating steel bar transversely passes through the cylinder through the first connecting hole and leaves a connecting section on each side of the cylinder; and the high-strength bolt connects the stiffener bottom plate through the second connecting hole. The application realizes the disassembly and replacement of each component of the shear connector and the prefabricated bridge deck; and the structure form and stress performance of the shear connector are optimized.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY +1

A breast sinus tract drainage and medicine injection device

A breast sinus drainage medicine injection device, the utility model relates to medical field, the utility model discloses a drainage medicine injection device main part, drainage channel and medicine injection channel, the drainage medicine injection device main part is the hollow structure of upper conical body lower cylinder, and the hollow inner wall is opened to have drainage channel from top to bottom along the circumference, and the medicine injection channel is by the hollow structure in the drainage medicine injection device main part constitutes, the device of the utility model combines drainage and medicine injection into one device, realizes the common operation of drainage and medicine injection, the utility model greatly saves the operation process, reduces the cost, alleviates the discomfort of patient, has market application prospect.
Owner:SHENZHEN LUOHU PEOPLELS HOSPITAL

Built-in tool changing mechanism of horizontal machining center

The utility model discloses a tool changing mechanism in a horizontal machining center machine, and relates to the technical field of machining tool changing. The tool apron comprises a tool apron working assembly, a tool connecting assembly, a clamping and fixing mechanism and a sliding adjusting assembly, the tool apron working assembly comprises a working base and an L-shaped tool apron plate, the clamping and fixing mechanism is matched with the tool connecting assembly in a clamped mode, and the clamping and fixing mechanism comprises a clamping and fixing assembly and a clamping and driving assembly. The clamping and fixing assembly and the clamping and driving assembly are fixedly connected, the clamping and fixing assembly comprises a clamping and fixing block, and the sliding adjusting assembly comprises an adjusting inner pipe capable of horizontally moving. According to the automatic tool changing device, the L-shaped tool apron plate is driven to slide horizontally by adjusting the inner pipe to slide horizontally, the L-shaped tool apron plate is moved to a tool changing position, then the clamping and fixing block is driven by the clamping and driving assembly to slide until the clamping and fixing block is clamped with the tool connecting assembly, automatic tool changing operation in machining is achieved, and the tool changing process is simplified.
Owner:HEFEI XINHU CANNED MOTOR PUMP

Air peeling machine for dehydrated vegetables

The invention relates to the technical field of vegetable processing, and provides an air peeler for dehydrated vegetables, which comprises a rack and a conveying mechanism located in the rack and used for conveying vegetables, and a Z-shaped support plate located above the conveying mechanism is fixed in the rack; a material guiding shovel which can be close to the conveying surface of the conveying mechanism to shovel up the vegetables is arranged below the Z-shaped supporting plate, and a pneumatic mechanism and a driving mechanism which drives the pneumatic mechanism to swing in a crossed mode to conduct air peeling on the vegetables falling after the vegetables are shoveled up by the material guiding shovel are arranged at the bottom of the Z-shaped supporting plate. Vegetables such as potatoes and onions can be scooped up by the material guiding shovel when passing through the rack by the conveying mechanism, the vegetables are lifted by a certain height by the material guiding shovel and fall off under the inertia effect of conveying of the conveying mechanism and pushing assistance of the rear vegetables, and the pneumatic mechanism can swing the fallen vegetables in a crossed mode under driving of the driving mechanism. The problem that air peeling cannot be conducted on the bottoms of vegetables in a transmission pneumatic mode is solved.
Owner:甘肃金信食品有限公司

Cement stabilized macadam base material equipment

The utility model discloses a cement stable broken stone base layer batching equipment belongs to cement broken stone processing technical field, and it includes batching frame, and the batching frame is fixedly connected with batching groove in, the upper portion of batching frame is equipped with the retractor, the lower portion of retractor is equipped with agitator, and batching frame outer fixedly connected with fixed plate, the upper portion of fixed plate is equipped with carousel, carousel surface is equipped with two sleeves, the upper portion of sleeve is overlapped and is connected with the downcomer, one side fixed connection of batching groove has the unloading plate, and the top of sleeve is equipped with auxiliary disc, and the inside of auxiliary disc is equipped with sealing structure. The utility model discloses through setting fixed plate, adjusting structure, carousel sleeve, and this batching equipment is cooperated between inclined disc, sealing disc and stand, so that two sleeves can in turn to the different material conveying processing, avoid the mixing phenomenon of different materials, and the material reaches the specified position and will naturally unload, thereby reduced the subsequent operation process.
Owner:QINGHAI XINGLI HIGHWAY & BRIDGE ENG CO +1

Quick-change jig

The utility model discloses a quick-change jig, relates to the technical field of part machining, and solves the technical problems that most of the existing jigs are replaced by manual operation, the disassembly and assembly procedures are tedious, the replacement efficiency of the jigs is reduced, and then the machining efficiency of parts is influenced. Comprising a base and an assembly table arranged on the base. The jig frame is arranged on the assembly table, an assembly notch is formed in the jig frame, and a trapezoidal lap table is arranged in the assembly notch; the fixing jig is arranged in the assembling notch, and the edge of the bottom face of the fixing jig is provided with a notch matched with the trapezoidal lap table for installation; the double-end lead screw is arranged in the assembly table, the two sides of the double-end lead screw are each sleeved with a sliding seat, and the two sliding seats are connected with a first fixed insertion plate and a second fixed insertion plate correspondingly; according to the utility model, the fixing jig can be automatically clamped and fixed, so that the fixing jig can be conveniently disassembled, assembled and replaced, the operation procedures are reduced, and the replacement efficiency of the fixing jig is improved.
Owner:GUANGZHOU ZHONGYI MACHINERY

Anti-pressing medicine packaging box

The utility model relates to the field of medicine packaging boxes, and discloses an anti-pressure medicine packaging box which comprises an outer shell, a folding part used for containing an ampere bottle is arranged in the outer shell, a drawing structure is arranged in the area, located on the innermost side of the outer shell, of the folding part, and the drawing end of the drawing structure extends to an opening of the outer shell. A continuous V-shaped structure is formed by folding parts in the packaging box and the connecting transverse plates through the inclined paperboards, and a triangular supporting system is formed by the adjacent inclined paperboards and the inner wall of the shell. According to the geometric structure, external extrusion force can be decomposed into component force in multiple directions, the stability principle of a triangle is utilized, the pressure is evenly dispersed to the whole packaging frame, and local stress of the ampere bottles is avoided. Tests show that compared with a traditional buffer cotton package, the anti-extrusion strength of the structure is improved by more than 60%, and the risk of bottle body breakage in the transportation process is effectively reduced.
Owner:ZHEJIANG TIEGE PRINTING CO LTD