18results about How to "Quick investment" patented technology

This invention discloses an ultra-high strength hydroformed structural component and its manufacturing process, comprising the following steps: First, an aluminum-silicon coated aluminized hot-formed steel pipe is selected to form a welded pipe, and the substrate of the structural component is obtained by hydroforming; Second, a pretreatment system is established for the substrate before heating, and the substrate from step one is transferred into the solution in the pretreatment system and immersed; Third, the pretreated substrate is placed in a heating furnace at - degrees Celsius, so that the solution forms carbides under high temperature, and the substrate is removed after being heated to the set temperature; Fourth, the substrate from step three is placed in a mold with a water flow cooling function, and the upper and lower molds are pressed together to quickly cool and quench the pipe. This invention relates to the field of industrial production technology. This invention can form carbides in the substrate under high temperature through immersion in the solution, without forming oxides, which greatly improves the structural strength of the structural component.

The invention provides a mine surveying and mapping device convenient to move on rugged road conditions, and relates to the technical field of mine surveying and mapping, the mine surveying and mapping device comprises a positioning carrier plate, and a positioning core is mounted in the middle of the top of the positioning carrier plate; a connecting side plate is mounted on the outer side of the rotating sleeve; a fixed supporting plate is mounted on one side of the bottom of the connecting side plate; a surveying and mapping element assembly is mounted at the top of the fixed supporting plate; a guide ring is fixedly mounted on the outer side of the rotating sleeve; two guide sliding blocks are mounted on the guide ring in a sliding manner; buffer protective covers are mounted at the outer ends of the two guide sliding blocks; surveying and mapping personnel can enable the surveying and mapping component assembly to be quickly put into surveying and mapping work or enter a protection state only through simple sliding and rotating operation, the overall working efficiency of mine surveying and mapping is improved, and the problem that measuring components of a surveying and mapping device need to be detached and placed in a special storage box is solved. The working efficiency of mine surveying and mapping is greatly reduced due to the mounting and dismounting operation of the surveying and mapping device.

The application belongs to the technical field of 3D printing, and particularly relates to a photosensitive resin additive 3D printer, which comprises a machine body, a top cover fixedly installed on the top of the machine body, a laser emission structure installed on the inner side of the top cover, a forming box fixedly installed on the inner wall of the machine body, a support slidably installed on the inner wall of the forming box, a plurality of support plates and support columns arranged on the inner side of the support, the support plates and the support columns being arranged in a cross manner, the highest point of the support plate being higher than that of the support column, and torsion spring shafts fixedly installed on the inner walls of the support plates. After model construction is completed, the lifting assembly pushes the support to drive the support plate and the support column to move upwards, the support plate is in contact with the extrusion assembly and then rotates downwards around the torsion spring shaft, the model is changed from being supported by the support plate to being supported by the support column, and the automatic separation of the support plate and the model is realized, manual stripping of the model by using tools is not needed, the workload and time of manual operation are greatly reduced, and the production efficiency is improved.

The invention discloses a material receiving tank with a ceramic lining plate screen, and relates to the technical field of material receiving tanks, the material receiving tank comprises a material receiving mechanism, the material receiving mechanism comprises a tank body, the inner wall of the tank body is fixedly connected with aluminum oxide ceramic lining plates arranged at equal intervals, the upper surface of the tank body is provided with a feeding port, and a discharging mechanism is arranged above the tank body; according to the material receiving tank with the ceramic lining plate screen, the overall structural strength of the screen and the tank body lining can be improved, the screen and the tank body lining are not prone to being damaged by impact force of mineral aggregate, meanwhile, after large-size mineral aggregate and waste steel are separated out, workers do not need to use other devices for cleaning, and the working efficiency is improved. The large-size mineral aggregate and the waste steel which cannot pass through the partition screen can be automatically pushed away from the partition screen, so that the large-size mineral aggregate and the waste steel are effectively prevented from blocking the partition screen, the partition screen of the material receiving tank does not need to be shut down to be cleaned in the material receiving process, and the feeding efficiency of the material receiving tank is guaranteed.

The utility model relates to the technical field of hawthorn processing, in particular to a raw material drying device for hawthorn processing, which is a mechanism convenient to disassemble and assemble a drying screen and aims to solve the problems that the drying screen of the traditional drying equipment is fixedly mounted on the inner wall of a drying box through a plurality of groups of screws, so that the drying screen is not convenient to disassemble and assemble, and the drying efficiency is high. Therefore, the use efficiency and the effect of the drying device are enhanced; comprising a drying screen and a drying device box body, a drying assembly is arranged in the drying device box body, and the drying screen is connected with the inner wall of the corresponding drying device box body through a disassembly and assembly mechanism; the dismounting and mounting mechanism further comprises supporting plates, connecting plates, inserting blocks, limiting plates and first springs, working cavities are symmetrically formed in the middle areas of the left end and the right end of the inner wall of the drying device box body, clamping grooves are formed in the sides, close to the inner wall of the drying device box body, of the two connecting plates, and first through holes are formed in the working cavities and the inner wall of the drying device box body in a communicating mode.

The utility model provides a rotor with an adapter tool and a planar motor, the rotor comprises the adapter tool and a rotor body, the adapter tool comprises an adapter plate, the adapter plate is provided with a connecting hole, and the adapter plate can be connected with fixing parts of various products; according to the planar motor transfer tool, the transfer plate and the rotor can be quickly assembled and disassembled in a plugging and / or magnetic attraction mode, so that the transfer tool and the rotor body can be quickly assembled and disassembled, different product fixing parts can be quickly replaced, and the planar motor can be quickly put into a next transfer task.

The application provides a dynamic management and intelligent dispatching method for power distribution network repair work orders under extreme disasters, and relates to the field of power distribution network emergency management and information technology. The method comprises the following steps: obtaining extreme disaster monitoring data; when the extreme disaster monitoring level reaches the warning level, an audit request of a special repair strategy is pushed to the command end; after receiving the confirmation instruction of the command end, the method automatically switches to the extreme disaster emergency repair mode, constructs a multi-factor fusion model, extracts the social influence factor, fault disposal difficulty factor and team intelligent matching factor corresponding to the repair work order, and calculates the dynamic priority score of the work order; the method matches the best recommended repair team information for the repair work order and generates an intelligent dispatching suggestion sheet, which is pushed to the command end; the repair work order is pushed to the mobile terminal of the best recommended repair team, and the repair work order is received, applied for transfer, and grabbed, so as to realize automatic disaster sensing, intelligent analysis and decision-making, resource optimization and allocation, and precise and efficient dispatching.

A kind of food 3D printer's feed system, including raw material mixing and stirring mechanism, paste caching mechanism and spray head mechanism;The top of raw material mixing and stirring mechanism is equipped with powder and liquid feed module, for uniformly mixing powder and liquid into premix;Paste caching mechanism includes vibrating paste box and caching cylinder, which is detachably connected with vibrating paste box and at least partially extends into the inner cavity thereof, the feed inlet of caching cylinder is connected with the discharge port of raw material mixing and stirring mechanism, and can receive the premix of mixing and stirring mechanism;Vibrating paste box has vibrating module for vibrating premix in caching cylinder and heating module for heat pasting premix in caching cylinder into cooked material;It also includes spray head mechanism detachably connected with the discharge port of caching cylinder and used for receiving cooked material pressed out from caching cylinder.The feed system of the present food 3D printer, mixing and stirring and paste caching are carried out separately, which can ensure the uniformity and printability of printing food materials, and facilitate flexible large-scale operation.

The utility model provides an arrangement structure for quick switching of a standby high-voltage reactor, which relates to the technical field of high-voltage power transmission and transformation, realizes quick removal of a fault phase and switching of a standby phase for use through switching operation of a double-fracture isolating switch, and comprises a three-phase outgoing line, the device comprises a main phase high-voltage reactor, three high-voltage reactors, a standby phase high-voltage reactor, three double-fracture isolation switches and a secondary wiring conversion box. A first wiring terminal of each double-break isolating switch is connected with the corresponding phase high-voltage reactor, a second wiring terminal of each double-break isolating switch is connected with the standby phase high-voltage reactor through a tubular bus, and a middle wiring terminal of each double-break isolating switch is connected to a corresponding phase outgoing line in parallel. When a certain phase of high-voltage reactor breaks down, isolation of a fault phase and input of a standby phase can be rapidly achieved through switching operation of the double-break isolation switch, the fault phase does not need to be dismantled, the standby phase does not need to be installed at the position of the fault phase, replacement time is saved, and cost is reduced.

This utility model relates to the field of toilet technology and discloses a detachable and assembleable toilet including a soft toilet and a soft squat toilet. It includes: a toilet body, perpendicular to the ground; a soft toilet body located within the toilet body; a soft squat toilet located within the toilet body; and a soft waste storage bag located within the toilet body, directly below the soft toilet body and the soft squat toilet. The toilet body includes a toilet frame, toilet wall panels, a toilet ceiling, toilet steps, and a toilet floor. The toilet frame is perpendicular to the ground, and the wall panels are fixed to the toilet frame. This utility model adopts a fully detachable and assembleable design. The pipes, side wall panels, rear wall panels, and toilet ceiling of the toilet frame can all be disassembled individually. The soft toilet body and soft squat toilet can also be disassembled and folded. When not in use, all parts can be stored in a box for convenient transportation. When in use, assembly can be completed by a single person, allowing for rapid deployment in various scenarios.

The invention discloses a quick connector and an anti-falling device of a fire hose, and belongs to the field of fire fighting appliances. A quick coupling and anti-falling device of a fire hose comprises a water pipe connector and a spray head, a first perforated block is slidably connected to the interior of the water pipe connector, a first spring is fixedly connected between the rear surface of the first perforated block and the right side of the interior of the water pipe connector, and a first wedge-shaped sealing head is fixedly connected to the front end of the first perforated block; according to the device, the emergency response efficiency of fire-fighting operation can be greatly improved, meanwhile, the hidden danger of water leakage is effectively avoided, and smooth implementation of fire-fighting operation is guaranteed. In a fire-fighting emergency scene, time is life, traditional connector connection often needs tedious operation, and precious emergency time is consumed, however, quick alignment and clamping of the connector and the spray head are achieved by optimizing the structural design of the device.

The present application relates to welding device technical field, specifically to a kind of multi-station collaborative automobile parts welding device and method, multi-station collaborative automobile parts welding device includes laser welding machine and working assembly, working assembly includes base, multiple support components, multiple drive components, ring rail, gear ring, multiple support rods and multiple clamps;Ring rail bottom is equipped with annular groove;The automobile parts to be welded are placed on vacant clamp, move to the bottom of laser welding machine by the drive of drive component, so that the clamp equipped with automobile parts;Laser welding machine carries out welding treatment to automobile parts, in this process, automobile parts that have been welded on other clamps can be removed, while the automobile parts to be welded are placed on vacant clamp again, realize the rapid feeding and discharging in automobile parts welding process, reduce downtime waiting time, can improve the welding efficiency of automobile parts, to improve production efficiency.

The utility model relates to the technical field of rice noodle processing, and particularly discloses a rice noodle processing and shredding machine which comprises an inner cylinder, a top cover is mounted on the outer surface of the inner cylinder in a clamping manner, a vertical leg rod is fixedly mounted on the outer surface of the inner cylinder, and an insertion clamping mechanism is arranged between a mounting frame and the inner cylinder. By inserting the clamping mechanism, the silk film for extruding the rice noodles can be quickly replaced and can be automatically and quickly fixed without detaching screws. According to the noodle discharging machine for rice noodle processing, when a mold of the noodle discharging machine needs to be adjusted and replaced, the mold can be separated from the insertion positioning frame by pushing the mold upwards, then the insertion positioning frame is pulled out of the mounting frame, the mold is put down, the mold can be pulled out of the mounting frame, and the mold can be fixed in the mounting frame without screws; the food sanitation problem caused by falling of the screws is reduced, meanwhile, the time needed for disassembling the screws is saved, and the mold can be more convenient to install and replace.

This invention relates to the field of pipeline inspection technology, specifically a stainless steel pipe and its internal surface defect inspection machine. The stainless steel pipe includes a pipe wall with an internal through-hole at its center. The inspection machine includes symmetrically arranged pipeline robots, a zinc sulfide protective window positioned between two of the pipeline robots, a cylindrical mounting platform installed at one end of the zinc sulfide protective window, four air jets evenly arranged on the side of the cylindrical mounting platform facing the zinc sulfide protective window, and a hollow support base fixedly connected to the other end of the zinc sulfide protective window, evenly arranged on one side of the hollow support base. This invention utilizes the synergistic effect of a scraping component driving an arc-shaped scraper for mechanical scraping, a cleaning component driving a cleaning agent for chemical dissolution, and an air curtain component for directional airflow for immediate drying to remove viscous oil and metal dust from the surface of the zinc sulfide protective window. This avoids residual liquid film interfering with the laser and infrared signal paths, improving the detection accuracy and efficiency of the inspection components.

The utility model discloses a fuel gas controller test circuit and tester, comprising a first test circuit and a second test circuit, the first test circuit and the second test circuit are respectively connected with a fuel gas controller, and the first test circuit is connected with an external power supply; the first test circuit comprises a main power switch, a power output port, a working switch, a time relay, a counter, a double-group relay and a switching mode switch; when the first contact of the switching mode switch is closed, the double-group relay does not work and is communicated with the power supply output port through the working switch; according to the fuel gas controller test circuit and the tester, the mode switching switch is used for switching a test mode and an aging mode, the test circuit integrates quality test and aging functions, detection personnel do not need to switch back and forth among a plurality of test systems, and the test efficiency is improved. And the detection efficiency is obviously improved.

The utility model discloses a continuous vacuum processing device for freeze-dried fruits, which belongs to the technical field of fruit processing and is characterized by comprising a freeze-drying bin, a conveying rail is movably connected to the inner side of the freeze-drying bin, a sealing bin door is movably connected to the outer side of the freeze-drying bin, a bearing mechanism is movably connected to the inner side of the conveying rail, and the bearing mechanism is movably connected to the inner side of the freeze-drying bin. The inner side of the bearing mechanism is movably connected with a mounting mechanism, a series of parts can be driven to operate by pre-adjusting the transfer structure and starting the electronic telescopic supporting columns, the distance between the bearing plates can be synchronously adjusted, fruits of different sizes can be adapted, the distance is reasonably adjusted, water vapor diffusion and heat transfer are facilitated, the heat conduction utilization rate can be increased, and the service life is prolonged. And meanwhile, when the bearing plate is lifted, the composite plate and the internal structure can buffer interval adjustment, fruits are prevented from rolling down, and the problem that freeze-drying processing continuity is low due to the fact that interval adjustment is inconvenient is effectively solved.

The application discloses a mobile trolley and a method for measuring the center height of a cylindrical rod-shaped material by using the mobile trolley, wherein the mobile trolley comprises a trolley body, a moving mechanism below the trolley body, and a bearing mechanism on the top of the trolley body; the bearing mechanism comprises a V-shaped groove which is upwardly open to load the cylindrical rod-shaped material; a through hole is formed in the groove bottom of the V-shaped groove; the V-shaped groove comprises first and second groove walls which are symmetrically arranged relative to the plumb line; a laser ranging unit is arranged below the V-shaped groove; the laser ranging unit and the through hole are oppositely arranged in the vertical direction; a control unit is arranged on the trolley body and electrically connected with the laser ranging unit to control the laser ranging unit to emit laser; the laser can penetrate through the through hole in the vertical direction to obtain the interval distance between the laser ranging unit and the cylindrical rod-shaped material. The application solves the problem that the center height of the cylindrical rod-shaped material relative to the ground needs to be manually measured by using a detection device before the cylindrical rod-shaped material is put into the equipment, and the operation cost is high and the efficiency is low.

The utility model relates to the technical field of glue dispensing needle replacing structures, and discloses a glue dispensing needle replacing structure of a glue dispensing machine, which comprises a space displacement mechanism, a needle seat bracket, a fixed seat, a motor, a magnetic sleeve seat, a clamping groove, a glue dispensing needle and an anti-falling mechanism. Compared with a traditional manual replacement mode, tedious manual operation of an operator is not needed, the replacement time is greatly saved, the dispensing machine can be put into the next round of dispensing work more quickly, the production yield in unit time is remarkably improved, the overall production efficiency is effectively improved, and the production cost is reduced. In the replacement process, the workload and the working intensity of operators are reduced, and meanwhile, the risk of misoperation caused by factors such as fatigue of the operators is also reduced; the clamping grooves for the dispensing needles with different specifications are formed in the needle seat bracket, so that the dispensing requirements of various different chips can be met, the dispensing needles can be quickly and accurately switched, and the dispensing machine can adapt to diversified production tasks.