12results about How to "Change state" patented technology

The invention relates to the technical field of winding machines, in particular to a full-automatic winding machine capable of preventing wire breakage, which comprises a winding machine body and a bottom plate, the bottom plate is mounted at the end part of the winding machine body, a movable seat and a fixed seat are arranged at the end part of the bottom plate, a mold fixing cylinder is arranged in the movable seat, an outer sleeve is arranged in the fixed seat, and a wire inlet cylinder is inserted into the side wall of the fixed seat; a conveying wheel is arranged in the outer sleeve, and a first moving plate is arranged on the side wall of the fixing base. By arranging the tension detection sensor, the tension condition of the wire rod in the winding process is monitored, when the tension exceeds a preset safety range, the tension detection sensor can rapidly transmit a signal to the first servo motor, the first servo motor is started and adjusts the positions of the rotating ring and the adjusting ring, the conveying path and the tension state of the wire rod are changed, and the wire rod is conveyed. The problem of wire breakage caused by too high tension is reduced and avoided, the stability and reliability of wire winding are improved, production interruption and waste products caused by wire breakage are reduced, and the production efficiency is improved.

The utility model discloses fruit juice concentration equipment. The fruit juice concentration equipment comprises a gas transmission mechanism, a reaction mechanism and a recovery mechanism, the gas transmission mechanism is used for transmitting gas from the reaction mechanism, and the recovery mechanism is used for extracting and recovering hydrates from the reaction mechanism; the gas transmission mechanism comprises a carbon dioxide gas cylinder and a nitrogen gas cylinder; the carbon dioxide gas cylinder and the nitrogen gas cylinder are connected to one end of a gas transmission pipe; the reaction mechanism comprises a reaction kettle and a stirrer arranged in the reaction kettle; the reaction kettle is provided with a gas inlet, and the other end of the gas delivery pipe is connected to the gas inlet; the recycling mechanism comprises a water suction pump, a gas-liquid separator and a recycling bin, one end of the water suction pump is connected with the reaction kettle through a pipeline, the other end of the water suction pump is connected with the gas-liquid separator, and the recycling bin is used for recycling substances separated by the gas-liquid separator. According to the technical scheme, the production efficiency of juice extraction is improved, and the production cost is reduced.

The utility model relates to the field of plastic processing, and discloses a waste plastic recycling dehydrator which comprises a supporting frame, an extrusion assembly is arranged on one side of the supporting frame, a first motor is fixedly connected to one side of the supporting frame, the output end of the first motor is fixedly connected with a first gear, and the output end of the first gear is fixedly connected with a second gear. A second gear is rotatably connected to the bottom of the supporting frame, a first rotating disc is fixedly connected to the top of the second gear, a reciprocating disc is rotatably connected to one side of the top of the first rotating disc, a pull rod is rotatably connected to one side of the top of the reciprocating disc, and a penetrating column is rotatably connected to one end of the pull rod; one end of the penetrating column is rotationally connected with a guide rod, and a guide rail is installed on the top of the supporting frame. According to the waste plastic cleaning device, the first rotating disc, the second rotating disc, the first motor, the penetrating column and other components are used in cooperation, the plastic and water separation efficiency can be improved through shaking after waste plastic is cleaned, flow division is achieved, and resource waste is reduced.

This application relates to the field of gaming equipment technology and discloses a claw mechanism for a claw machine, including at least two claw assemblies and at least two transmission assemblies corresponding to each claw assembly. Each transmission assembly includes an inner shaft, an outer cylinder, and a torsion spring. The outer cylinder is rotatably sleeved on the outside of the inner shaft and is connected to the claw assembly. The torsion spring is disposed between the inner shaft and the outer cylinder, with its inner connecting end extending into an inner positioning groove on the outer circumferential surface of the inner shaft and its outer connecting end extending into an outer positioning groove on the inner circumferential surface of the outer cylinder, and is respectively circumferentially limited by the corresponding positioning groove. When the inner shaft is driven to rotate, the torsion spring undergoes torsional deformation and applies torque to the outer cylinder to drive the claw assembly to perform a clamping action. This application can reduce the peripheral space occupied by the torsion spring end fixing structure, improve the stability of the torsion spring end positioning and torque transmission, and can adjust the initial torsional state of the torsion spring by selecting different positioning grooves.

The application relates to an amino acid type gas phase corrosion inhibitor and a preparation method and application thereof, the gas phase corrosion inhibitor comprising amino acids and montmorillonite, and the gas phase corrosion inhibitor comprises the following mass percentage contents: 60-70% of amino acids and 30-40% of modified montmorillonite, the amino acids are alanine, and the modified montmorillonite is organic montmorillonite or carbon dot montmorillonite; the method specifically comprises the following steps: configuring alanine into an alanine aqueous solution, mixing the alanine aqueous solution with organic montmorillonite or carbon dot montmorillonite, heating and stirring, suction filtration and drying, so as to obtain the gas phase corrosion inhibitor. Compared with the prior art, the amino acid type gas phase corrosion inhibitor is compounded with montmorillonite by utilizing the characteristics of the montmorillonite, such as rich pores, large specific surface area and fine granularity, so that the volatilization capacity and corrosion inhibition performance of the amino acid type gas phase corrosion inhibitor are improved.

The application relates to the technical field of coil coating, and discloses a radiation refrigeration coil coating composition, a coating and application, the coating composition comprises a basecoat composition and a topcoat composition which are arranged independently. The basecoat composition comprises polyvinylidene fluoride resin slurry, hydroxy acrylic resin, heat-reflecting filler and blocked polyisocyanate curing agent; the topcoat composition comprises polyvinylidene fluoride resin slurry, hydroxy acrylic resin, heat-emitting filler and topcoat crosslinking agent. The application sets the unblocking starting temperature of the basecoat curing agent to be lower than the starting temperature of the topcoat crosslinking reaction, realizes gradient crosslinking of a multilayer coating film from bottom to top, and solves the exhaust blistering defect during baking of a thick coating film. The glass transition temperature of the multilayer coating body is controlled to be 35 DEG C to 50 DEG C, the deformation requirement of warm stamping processing is met, and the coating film is prevented from cracking.

The invention provides a device and method for constructing a spin quantum bit baseband control gate. The device comprises a spin quantum bit unit and one or more SOT magnetic structure units. The spin quantum bit unit can form a planar spin quantum bit; the SOT magnetic structure unit is arranged on the spin quantum bit unit, and when an adjustable current pulse is applied to the SOT magnetic structure unit, an initial magnetic field of the SOT magnetic structure unit can be edited, and a specific magnetic field corresponding to the adjustable current pulse is obtained; an auxiliary external magnetic field is provided or other specific magnetic fields are provided through other SOT magnetic structure units to jointly act on the spin quantum bits, the spin quantization axes of the spin quantum bits are located in the superposition and direction of the total magnetic field, and the states of the specific magnetic fields can be changed by setting the time sequence of adjustable current pulses. Therefore, the state of the spin quantization axis of the spin quantum bit is changed, and the spin quantum bit baseband control gate is realized.

The utility model discloses a conveying device which is composed of a plurality of bearing assemblies hinged together, and each bearing assembly comprises a hinge piece, a mounting base, a bearing piece and a limiting piece. The limiting piece is arranged on the bearing piece in a sleeved mode, a positioning piece is arranged on the bearing piece, the positioning piece is arranged on the bearing piece in a sleeved mode and inserted into the middle of the limiting piece, and a spring is arranged between the limiting piece and the positioning piece and arranged on the bearing piece in a sleeved mode. The conveying device can be matched with different electronic components to change the state of the bearing part, the bearing part can be set to be in the horizontal state and the vertical state, the state of the bearing part can be conveniently changed by being matched with actual requirements, the practicability and adaptability of the conveying device are improved, and capital investment is reduced.

The invention discloses a light conversion microsphere with adjustable emission wavelength and high quantum yield, a preparation method and application. Maleic anhydride copolymer microspheres are prepared through a self-stabilization precipitation polymerization method; the invention relates to a light conversion microsphere with adjustable emission wavelength and high quantum yield. A maleic anhydride copolymer microsphere is subjected to amine treatment to prepare an aminated polymer microsphere. And inducing intramolecular cyclization of the microspheres through simple heat treatment to obtain the maleimide-based polymer microspheres with adjustable emission wavelength. And finally, blending the prepared microspheres with a polymer matrix to prepare the light conversion film. The light conversion microspheres have the advantages of high luminous efficiency, adjustable luminous wavelength and the like, and the prepared polymer composite film can convert harmful ultraviolet rays into blue light or red light beneficial to plant growth and development and is used in the field of agricultural light conversion films; the material can also be compounded to the surface of a solar cell, optimizes the solar spectrum, and converts high-energy ultraviolet rays into effective wave bands absorbed by the solar cell, thereby improving the energy conversion efficiency of the solar cell.

This invention discloses a vibrating screening device for adjustable coal slurry particle size distribution, relating to the field of coal slurry screening technology. It includes: a segmented screen box, the interior of which is divided into at least two vibration zones along the coal slurry flow direction; a screening component disposed within each vibration zone, the screening component being adjustable in terms of particle size; an excitation system disposed on the segmented screen box, the excitation system being used to apply independently adjustable harmonic excitation to each vibration zone; a feed hopper disposed above the feed end of the segmented screen box; and a microbubble generating component disposed inside the feed hopper, injecting microbubbles into the coal slurry. This invention possesses significant advantages such as multi-zone heterogeneous vibration, stepless orifice adjustment for coal slurry particle size, and microbubble anti-clogging and screen cleaning, significantly improving the separation efficiency of coarse and fine particles and meeting the need for refined adjustment of coal slurry particle size distribution under different working conditions.

The invention relates to a yield analysis and process feedback method and system for an integrated magnetic device packaging test, and belongs to the technical field of magnetic device detection, and the method comprises the steps: collecting the multi-modal data of a tested magnetic device, and carrying out the preprocessing of the multi-modal data, and standardizing the input data; wherein the multi-modal data at least comprises electrical performance parameters, heat distribution data and packaging process data; inputting the standardized input data into a pre-trained analysis model, and outputting a performance prediction result and a defect classification result of the tested magnetic device by the analysis model; and according to the defect classification result, determining a packaging process link causing defects, and generating and outputting parameter adjustment feedback information for the packaging process link for detection personnel to know. The method has the effects of accurately predicting the performance of the magnetic device and intelligently diagnosing the process defects.

This utility model belongs to the field of insole technology, specifically a healthy walking assistive insole. Addressing the problem that existing traditional walking assistive insoles have limited function, only providing cushioning and failing to effectively support key areas such as the arch, heel, and metatarsals during prolonged walking or exercise, easily leading to foot fatigue and diseases, this invention proposes the following solution: It includes a support layer, a cushioning layer, a breathable layer, and a protective layer. The top of the support layer is bonded to the bottom of the cushioning layer, and the bottom of the support layer is bonded to the top of the breathable layer. In this utility model, the support structure precisely supports the foot in the heel, metatarsal, and arch support areas, relieving walking fatigue and preventing diseases. Massage protrusions are located in the forefoot and arch contact area, massaging the sole of the foot during walking and promoting blood circulation. The contact layer uses silver ion antibacterial fabric to inhibit bacteria, and combined with the pores in the breathable layer and the side pores in the support layer, it ensures air circulation, keeping the feet dry and odor-free.