1130results about How to "Won't hurt" patented technology

The invention provides a transmission tower deformation assessment method based on visual identification, and relates to the technical field of visual identification, and the method comprises the steps: obtaining tower building information through interaction, and obtaining a transmission tower model through restoration; executing structure deviation visual identification to obtain a tower deformation information set; connecting deviation visual identification is carried out on the positioning connecting nodes to obtain a risk connecting node set; presetting a flaw detection point array, and performing ultrasonic flaw detection to obtain an ultrasonic detection data set; performing internal defect identification to obtain an internal defect information set; fitting the internal defect information set, the risk connection node set and the tower deformation information set to a transmission tower model to obtain a tower defect analysis model; and carrying out deformation risk quantitative evaluation to obtain a deformation risk coefficient. According to the method and the device, the technical problems of omission or misjudgment of complex deformation caused by the fact that single appearance detection is generally adopted for deformation evaluation of the power transmission tower in the prior art, and relatively low evaluation accuracy and efficiency caused by relatively much manual intervention are solved.

The invention provides a multifunctional shifting device which comprises a shifting base, a lower body adjusting mechanism, a supporting mechanism, a seat adjusting mechanism and an upper body adjusting mechanism, and the shifting base is of a frame structure and can move on a working face, support all the mechanisms and assist a patient in moving; the rotation of a plurality of groups of parallel four-bar mechanisms in the lower body adjusting mechanism drives the supporting mechanism to realize free movement in the horizontal and / or vertical direction, so as to assist the patient to switch the sitting posture; the seat adjusting mechanism comprises a fourth driving part and a supporting cushion, the supporting cushion is driven by the fourth driving part to move in the length direction, and the patient can be transferred between the seat and the supporting cushion; the upper body adjusting mechanism provides support and lifts a person away from the seat or supports a cushion in the sitting and standing conversion and displacement process, is cooperated with other mechanisms to realize sitting and standing conversion, can be used as a rehabilitation walking training auxiliary tool or an advancing auxiliary tool to assist displacement, and is efficient, safe, wide in application range, suitable for various crowds and diversified in use scene.

The invention relates to the technical field of silicon carbide single crystal films, and provides a silicon carbide single crystal film stripping method and a silicon carbide single crystal film stripping device. An n-type silicon carbide substrate and a silicon carbide single crystal film on the surface of the n-type silicon carbide substrate are provided, and incident light is used for irradiating the surface of the n-type silicon carbide single crystal film; under the action of an internal electric field of a depletion region of an interface region of the n-type silicon carbide substrate and the silicon carbide single crystal thin film, photo-generated holes in the photo-generated hole-electron pair are enriched on one side, close to the silicon carbide single crystal thin film, of the depletion region and react with etching liquid; therefore, one side, close to the silicon carbide single crystal film, of the depletion region is selectively etched, and stripping of the silicon carbide single crystal film is achieved.

The utility model discloses an embedded sleeve thermal insulation wall connecting piece which comprises a first plate and a second plate, grooves are formed in the upper end and the lower end of the first plate, and connecting mechanisms used for connecting the second plate are arranged in the two grooves. The connecting mechanism comprises a rotating rod rotationally connected between the inner walls of the two ends of the groove, the rotating rod is fixedly sleeved with a fixing block, and a screw is fixedly connected to the side wall of the fixing block. By arranging the connecting mechanism, the first plate and the second plate are connected and fixed, the firmness is high, meanwhile, the mounting and dismounting process is convenient, time and labor are saved, the plates cannot be damaged, the first plate and the second plate in the connecting process are limited by arranging the limiting rod and the limiting hole, and the connecting efficiency is improved. And meanwhile, the liquid storage bag is punctured by the puncture rod, so that glue in the liquid storage bag flows out, the limiting rod in the limiting hole is fixed, and the connection firmness is improved again.

The utility model relates to the technical field of pork processing, in particular to a pork semi-finished product processing table for meat marinating and boiling, which comprises a working table, a fixing frame, a supporting block, a cutting assembly, a conveying assembly and a clamping assembly, the clamping assembly comprises a baffle, a fixing rod, a clamping plate, a connecting rod and a pushing component, marinated pork is placed on the supporting block, and the supporting block is arranged on the working table; the connecting rod is pushed through the pushing component, so that the clamping plate pushes the marinated pork to abut against the baffle, the marinated pork is fixed to the supporting block, the pressure sensor senses the pressure on the baffle and transmits a signal to the cutting assembly for cutting, and after the cut marinated pork steak is taken away by an operator, the pressure sensor cannot sense the pressure; if yes, a signal is transmitted to drive a pushing component, a clamping plate is pushed, the remaining marinated pork moves to abut against a baffle, cutting is conducted again, the operation is repeated, and therefore the cutting width of each marinated pork steak can be controlled to be consistent, and operators cannot be injured in the operation process.

The invention relates to the technical field of gear ring machining tools, in particular to a gear ring fixing device for gear ring inner hole machining, which comprises a radial positioning assembly, an axial positioning assembly, a limiting assembly and a back pressure assembly, the radial positioning assembly is connected with the fixed disc; the limiting assembly is connected with the radial positioning assembly and the axial positioning assembly, and the back pressure assembly is connected with the radial positioning assembly. The rotating clamping jaws providing the radial clamping effect are divided into the rigid jaws and the flexible jaws, radial clamping force is provided for the thin-wall gear ring at the same time, the axial positioning assembly is used for pressing the end face of the thin-wall gear ring, and the rotating clamping jaws generate the rotating tendency when vibrated, so that the lower pressing jaws generate larger pressing force on the end face of the gear ring; at the moment, the flexible claws can eject out to provide larger radial clamping force for the outer ring of the gear ring; the problems that the thin-wall gear ring deforms when being subjected to too large clamping force during cutting, and the machining precision is reduced due to the fact that the gear ring deviates under vibration and impact when being subjected to insufficient clamping force are solved.

The object of the present invention is to provide a shaping and management machine for bunch-shaped fruits, comprising an opening and closing mechanism, at least two boxes are arranged on the opening and closing mechanism, and transmission mechanisms are arranged on the boxes. The opening and closing mechanism controls the two boxes to perform opening and closing movements, and the two boxes shape the flower buds through the transmission mechanism. The present invention drives the two boxes to close with a distance through the arranged opening and closing mechanism to form an elliptical shaping opening, and the plant branches will not be damaged during the shaping process. The transmission mechanism is used to control the rotation of multiple shaping wheels to remove the excess flower buds on the flower bud bunch outside the shaping opening, so that each flower bud bunch can be shaped evenly. After the shaped flower buds are pollinated, the fruit nutrition is sufficient, and the fruit particles are full and uniform in size. The management machine is handheld, and the user uses the management machine in a handheld manner to shape the flower bud bunch, and the shaping efficiency is high, which reduces the risk of missing the flower bud period due to low manual shaping efficiency and improves the quality of agricultural harvest.

The curbstone lock comprises a box body assembly of a cuboid structure, a swing arm mechanism and a driving mechanism are arranged in the box body assembly, an opening is formed in the side edge of the box body assembly, the swing arm mechanism is arranged right opposite to the opening, and the curbstone lock comprises a connecting assembly and a blocking arm assembly which are arranged in an attached mode and flexibly connected. The connecting assembly and the driving mechanism are both rotationally connected with the box body assembly, and the output end of the driving mechanism is rotationally connected with the connecting assembly and is suitable for driving the connecting assembly to rotate. The connecting assembly rotationally installed on the box body assembly is driven by the driving mechanism to rotate, so that the blocking arm assembly connected with the connecting assembly is driven to stretch out and retract into the box body assembly, the blocking arm assembly and the connecting assembly are in flexible connection, and when the blocking arm assembly encounters an obstacle such as a wheel in the stretching or retracting process, the blocking arm assembly is driven to stretch out and retract into the box body assembly. The stop arm assembly is limited and cannot rotate, and the connecting assembly can still continuously rotate under the action of the driving mechanism, so that the whole machine is prevented from being limited and clamped, the whole machine is effectively protected, and the service life is prolonged.

The invention discloses a bird repelling compound fertilizer with triple functions and a preparation method thereof, and belongs to the technical field of agricultural chemical bird repelling. The bird repelling compound fertilizer comprises the following components in percentage by weight: 0.1-10% of a bird repelling agent, 0.01-10% of a stabilizer, 60-80% of a fertilizer carrier and 0.1-20% of a granulating agent. The preparation method comprises the following steps: uniformly mixing the components with water in proportion, granulating, drying and screening to obtain the bird repelling compound fertilizer. The bird-repelling compound fertilizer is convenient to use, has the effects of sterilizing and repelling birds and animals, contains sufficient nutrients, can provide sufficient nutrient substances for seed germination and growth, also has a sterilizing effect, and can protect seed germination and normal growth.

The invention discloses a combined grounding wire device and a use method, and belongs to the technical field of power equipment grounding, the combined grounding wire device comprises a grip, and the grip is provided with an adjustable pressing and clamping assembly used for clamping a high-voltage wire; the adjustable pressing and clamping assembly comprises a pressing device, a locking device and a clamping device, the pressing device and the locking device are installed on the grip, and the locking device is connected with the clamping device; the connector assembly is provided with a locking assembly used for locking a grounding wire. The connector assembly is provided with a limiting assembly for preventing the high-voltage wire from falling off, and the limiting assembly is connected with the clamping device; a connector assembly used for clamping is installed on the grip, and the connector assembly is connected with the pressing device, the clamping device, the locking assembly and the limiting assembly. By means of the mode, when the device is adjusted to the proper clamping position, locking of the device is released, the device is automatically clamped, the locking device does not need to be rotated manually, operation of workers is reduced, and working efficiency is improved.

The invention relates to the related technical field of electrochemical electrodes, and discloses a preparation process and a use method of an electrochemical composite electrode, and the preparation process comprises the following steps: S1, weighing a certain amount of materials according to a mass ratio of a piezoelectric material to PVDF (or P (VDF-TrFE)) of 1: 20-4: 1, dissolving and dispersing in N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, N, N-dimethylformamide, the preparation method comprises the following steps: adding PVDF (or P (VDF-TrFE)) into a mixture of one or more polar organic liquids such as N, N-dimethylacetamide, dimethyl sulfoxide and the like, stirring or ultrasonically dispersing uniformly to prepare a PVDF (or P (VDF-TrFE)) solution with the mass percent of 5-20%; the composite electrode provided by the invention is low in production cost, simple in preparation method and easy to amplify to realize industrial production, the electro-catalytic performance of the composite electrode in circulating water treatment is remarkably improved through an optimized heat treatment process, and the electrode shows higher electrochemical efficiency in treatment of industrial wastewater containing high-concentration organic pollutants and has good application prospects. And the service life is prolonged to 6000 hours, and is prolonged by 20% compared with the service life of a traditional electrode.

This utility model provides an insect branch-fixing survey and rearing observation box, relating to the technical field of insect observation devices, and is designed to solve the problem of easy damage to branches in existing insect survey techniques. The insect branch-fixing survey and rearing observation box includes a first half-box and a second half-box. The first half-box has a first upper half-hole and a first lower half-hole, and the second half-box has a second upper half-hole and a second lower half-hole. The first and second half-boxes are joined to form a receiving cavity. When the first and second half-boxes are joined, the first and second upper half-holes together form a first hole for the branch to pass through, and the first and second lower half-holes together form a second hole for the branch to pass through. The first and second holes are respectively sealed to the branch at different locations. Both the first and second half-boxes are made of transparent material, and at least one of the first and second half-boxes has a ventilation window with a detachable mesh screen. This utility model is less likely to damage branches.

The invention discloses a live fish photographing device convenient for displaying fish morphological characteristics, the live fish photographing device comprises a photographing box and a pulse generator, the pulse generator is connected with an anode strip and a cathode strip, the anode strip and the cathode strip are arranged in the photographing box and are oppositely arranged, and a live fish to be photographed is placed between the anode strip and the cathode strip. The photographing box comprises a bottom plate, a background plate, a left side plate and a right side plate which are vertically arranged on the bottom plate, and a transparent observation photographing plate which is obliquely arranged on the bottom plate at a certain angle. The photographing box is connected with a circulating water pipe, and a water outlet of the circulating water pipe is located at the position of the anode plate, so that water flows from the anode plate to the cathode plate; and a circulating water pump and a filter are arranged on the circulating water pipe. Under the dual action of pulse stimulation and water flow, the fish can be kept in a posture of swimming towards the anode strip, and the fins can be fully unfolded, so that the morphological characteristics of the fish can be conveniently shot out. The device can be widely applied to the fish sample collection field.

The utility model relates to the technical field of floating oil seals, in particular to an alloy cast iron floating oil seal rust prevention treatment device which comprises a treatment box, a rotating shaft is rotationally connected to the top end in the treatment box, a rotating disc is fixedly connected to the bottom of the rotating shaft, and an outer cleaning brush cylinder is rotationally connected to the center of the bottom of the rotating disc. Cleaning boxes are fixedly installed on the left side and the right side of the interior of the treatment box, an oil storage box is fixedly installed on the right side of the treatment box, and the device further comprises multiple sets of fixing mechanisms which are distributed at the bottom of the rotary disc at equal intervals and located on the outer side of the outer cleaning brush cylinder; the multiple sets of fixing mechanisms are used for fixing the floating oil seal, moving wheels are rotationally connected to the four corners of the bottom of the treatment box, and compared with an existing alloy cast iron floating oil seal rust-proof treatment device, the alloy cast iron floating oil seal rust-proof treatment device can prevent the floating oil seal from being damaged through the design; and the rust-proof treatment quality of the floating oil seal is greatly improved.

This invention discloses a power cord anti-pull mechanism and an industrial six-axis robot, belonging to the field of industrial robot technology. The power cord anti-pull mechanism is applied to equipment requiring electrical power for operation. It includes a power cord, a power supply box, and an anti-pull device. One end of the power cord is equipped with a power plug, and the other end is used to connect to the equipment requiring electrical power. A power socket is provided on one side of the power supply box, into which the power plug can be inserted to connect to the power supply. The anti-pull device is disposed on the power supply box and includes a fastening device and a power device. The fastening device is used to secure the power plug after it is inserted into the power socket, preventing pulling between the power cord and the power socket. The power device provides power to the fastening device to secure the power plug. The power cord anti-pull mechanism can prevent problems such as poor contact or disconnection between the power cord and the power supply box during the operation of the industrial six-axis robot.

The invention relates to the technical field of cable assemblies, and provides an airtight armor low-loss radio frequency cable and a manufacturing method thereof. The cable comprises a low-loss radio frequency cable body serving as a trunk, and the two ends of the low-loss radio frequency cable body are connected with connectors used for connecting a cable assembly with the outside; the manufacturing method comprises the steps that a low-loss radio frequency cable is adopted as a trunk of the cable assembly, a polyimide insulating layer and a multi-layer microporous film are wrapped outside a wire core in the low-loss radio frequency cable, and the low-loss radio frequency cable is formed through combination; according to the invention, the low-loss radio frequency cable is adopted, and the polyimide insulating material is wrapped outside the cable, so that the power resistance and the average service power of the cable are improved. Meanwhile, the low-loss radio frequency cable reduces standing waves and loss, and ensures stable transmission and reliability. Silicone rubber is coated between the armor corrugated pipe and the connector, and the armor corrugated pipe and the connector are connected through the pressing sleeve, so that the air tightness of the cable assembly and the reliability of the joint are enhanced.

The embodiment of the utility model belongs to the technical field of plasma cleaning, and relates to a cover plate for plasma cleaning, which comprises a cover plate main body, one surface of the cover plate main body is provided with an ink layer, the ink layer is provided with an AF coating, and one surface of the ink layer far away from the cover plate main body is cleaned by plasma flame. According to the printing ink layer, flame plasma cleaning is adopted, the flame plasma cleaning is used for cleaning the printing ink layer, stains, dust and other impurities on the surface of printing ink can be effectively removed, in the cleaning process, organic matter and impurities on the surface of the printing ink layer can be decomposed and removed through the high-temperature oxidation effect of plasma flames, and therefore the printing ink layer can be cleaned. Meanwhile, the surface of the ink layer and the AF coating are not damaged, and use is facilitated.

The invention relates to the technical field of stainless steel pipe machining, in particular to stainless steel pipe online laser cutting equipment which comprises a connecting base, a translation trolley, a supporting base, a sliding block, a rotating device, a laser cutting head, a distance adjusting device and a clamping device. The translation trolley is mounted on the connecting seat and can move back and forth relative to the connecting seat; the supporting seat is mounted on the translation trolley and is provided with a cutting circular hole for a stainless steel pipe to pass through; the sliding block is slidably connected with the supporting base. The rotating device is installed on the supporting base and used for driving the sliding block to rotate around the axis of the cutting round hole. The laser cutting head faces the axis of the cutting round hole and is used for cutting stainless steel pipes. The distance adjusting device is installed on the sliding block and used for adjusting the distance between the laser cutting head and the axis of the cutting round hole. And the two groups of clamping devices are mounted on the translation trolley and are correspondingly arranged in front of and behind the supporting seat. By implementing the device, the cutting efficiency can be improved, the stainless steel pipe cannot be damaged by collision, and interference on the continuous production process of the stainless steel pipe is reduced.

The utility model relates to the technical field of OP liquid collecting devices, and discloses a cattle and sheep OP liquid collecting device which comprises an injector, a connecting piece detachably installed on a needle cylinder, a flexible pipe detachably installed on the connecting piece and an OP liquid collecting part detachably installed on the flexible pipe. The OP liquid collecting part can extend into the pharynx or throat of cattle and sheep through the flexible pipe; the OP liquid collecting part comprises an OP liquid collecting head, and the OP liquid collecting part can suck mucus at the pharynx or the throat of cattle and sheep through the collecting cavity; the OP liquid collecting part further comprises a flexible sampling part, the flexible sampling part is arranged on the OP liquid collecting head, and when the OP liquid collecting part extends into the pharynx or throat of cattle and sheep, the OP liquid collecting part can also adhere to mucus through the flexible sampling part. According to the mucus collecting device, in the mucus collecting process of the OP liquid collecting component, the pharynx or the throat or the tongue root of cattle and sheep cannot be damaged, and the collecting process is convenient and rapid.

The invention relates to the technical field of guardrail lifting appliances, in particular to a XinJinxi guardrail lifting appliance and an intelligent lifting process. A lifting appliance structure is matched with an embedded part embedded in a guardrail, and lifting hooks are arranged at the two end points and the middle point of a connecting rope; two opposite forces are respectively generated on the two sides of the guardrail between the lifting appliance structures and the cranes on the two sides of the guardrail, so that the clamping and locking of the guardrail are realized; the optimal driving route from the placing position of the guardrail as a starting point to the mounting position of the guardrail as a midpoint of the crane is realized through a route planning module, so that the influence of environmental factors on the stability of the guardrail is reduced; then, a leveling module implementation module of a control system of the crane calculates the inclination angle and the ground contact area after the guardrail is lifted according to the three-dimensional model so as to estimate the balance state of the guardrail, an adjustment scheme is generated for the unbalanced guardrail, and the unbalanced guardrail is leveled; therefore, the ground contact area of the guardrail is not damaged when the guardrail is put down.

The present invention relates to a method for preparing a laminated structure broadband wave-transmitting silicon nitride ceramic radome, comprising the following steps: cutting the corresponding radome layer tape-cast blank strips according to n radome topological layer data models to obtain n radome layer blank sheets corresponding to the radome layer tape-cast blank strips; sequentially coating the n radome layer blank sheets on the surface of a radome film core, the n radome layer blank sheets form n radome blank layers, and n connected radome blank layers are obtained on the surface of the radome film core; sleeves the radome mold shell on the surface of the film core coating the n radome blank layers, and the n radome blank layers are located between the radome mold shell and the radome film core; performing a binder removal heat treatment on the laminated structure ceramic radome blank body, and sintering the laminated structure ceramic radome blank under a nitrogen atmosphere to obtain a laminated structure broadband wave-transmitting silicon nitride ceramic radome; and the ceramic radome having both high temperature resistance and broadband wave-transmitting performance is prepared, and the overall high temperature resistance performance is good.

The utility model relates to the technical field of injection molding, and provides an injection mold with an inner side core-pulling structure, which comprises a front mold plate and a rear mold plate, and a core-pulling assembly is arranged between the front mold plate and the rear mold plate, and is characterized in that the core-pulling assembly comprises a rear mold insert and a sliding block seat which are matched with each other; a sliding block groove for the sliding block seat to move is formed in the rear mold insert, the head end of the sliding block seat is connected with a sliding block insert pin, the tail end of the sliding block seat is connected with an oil cylinder, and the rear mold insert is mounted on a rear mold plate through a rear mold insert fixing plate; after the front mold plate and the push plate are separated, the oil cylinder drives the sliding block base to move in the rear mold insert, the sliding block insert pin completes inner side core pulling movement in the rear mold insert, finally the push plate pushes out a plastic product, long-distance inner side core pulling of the plastic product is achieved, the demolding distance is accurate and adjustable, and the oil cylinder auxiliary core pulling structure is simple and stable and reliable in action.

The invention relates to a high-integration-level silicon optical module which comprises a bearing frame, the bearing frame comprises an upper surface and a lower surface, the upper surface is concavely arranged towards the lower surface to form an upper step, the lower surface is concavely arranged towards the upper surface to form a lower step, and the upper step and the lower step are spaced to form a containing space; the light emitting structure comprises a PCB arranged on the lower step and a laser assembly arranged on the PCB, and the laser assembly is located in the containing space; the silicon optical assembly is arranged on the upper step, the silicon optical assembly comprises a silicon substrate, and an optical waveguide and a micro lens located at the end of the optical waveguide are formed on the surface of the silicon substrate; and the optical fiber assembly comprises a clamping main body and a plurality of optical fibers arranged side by side, each optical fiber comprises a coupling surface arranged opposite to the micro lens, and the laser beams emitted by the light emitting assembly are coupled into the optical fibers through guiding of the micro lens and the optical waveguide.

The utility model belongs to the technical field of punching equipment, and particularly relates to two-end punching equipment for pressing a metal rod piece type blank. Punching equipment for two ends of a pressed metal rod piece type blank comprises a feeding mechanism, a punching mechanism and a clamping mechanism, the feeding mechanism is used for conveying a pressed metal rod piece type blank workpiece to the clamping mechanism, the punching mechanism comprises two punching assemblies which are symmetrically arranged, and the punching assemblies can move close to or away from the clamping mechanism. The clamping mechanism comprises two clamping arms used for clamping or loosening the pressed metal rod piece type blank workpiece, and the two clamping arms are connected in a hinged mode. The hinged position of the clamping arms is fixed to a movable block, fixed blocks are arranged on the two sides of the movable block, and first elastic pieces are arranged between the two transverse sides of the movable block and the fixed blocks. The punching device has the advantages that vibration can be buffered when a pressed metal rod piece type blank piece is punched, and therefore the pressed metal rod piece type blank piece is prevented from being damaged.

The invention provides a light-emitting diode structure and a preparation method of the light-emitting diode structure. The light emitting diode structure includes: a substrate; the light-emitting units are arranged on one side of the substrate at intervals, and a first gap is formed between every two adjacent light-emitting units; the first insulating dielectric layer is located on the side, provided with the light emitting units, of the substrate, the first insulating dielectric layer covers the side wall of each light emitting unit, the first insulating dielectric layer is provided with a second gap between every two adjacent light emitting units, and the interval of the second gaps in the first direction is smaller than that of the first gaps in the first direction; the first direction is perpendicular to the stacking direction of the substrate and the first insulating dielectric layer; the second insulating dielectric layer is located on the side, provided with the light-emitting units, of the substrate, the second insulating dielectric layer covers the surface, away from the light-emitting units, of the first insulating dielectric layer, the second insulating dielectric layer is provided with a third gap between the adjacent light-emitting units, and the interval of the third gap in the first direction is smaller than that of the second gap in the first direction.

The fixing part comprises a sleeve and a nut, the sleeve can be arranged on a stud in a sleeving mode, the sleeve is fixedly connected with the stud and used for preventing the sleeve from moving in the axis direction of the stud, a baffle and an external thread are arranged on the sleeve, the nut is connected with the sleeve through the external thread, and the nut is connected with the sleeve through the external thread. And the nut is used for pressing the vehicle body on the baffle. According to the fixing piece disclosed by the invention, the sleeve with the baffle and the external thread is matched with the nut to fix the automobile body on the stud of the lamp shell, and compared with the mode that the automobile body is connected with the stud of the lamp shell by tapping a threaded hole in the stud through a screw in the prior art, the stud cannot be damaged; and the nut can be repeatedly connected with the sleeve through the external threads, so that the requirement of repeated disassembly can be met.

The invention discloses a freckle-removing and whitening mask which is prepared from the following raw materials: chrysanthemum, pearl, radix angelicae, almond, poria cocos, rhizoma atractylodis macrocephalae, peach kernel, ginseng, mung bean, bletilla striata, cortex moutan, rhodiola rosea, silkworm larva, Chinese yam, honeysuckle and the like. The facial mask is a pure traditional Chinese medicine facial mask, has remarkable curative effects on whitening, removing freckles, removing acnes and minimizing pores, and can effectively reduce facial skin damage, effectively inhibit growth of facial germs, promote vigor of subcutaneous capillaries of the damaged face, improve metabolism of the skin and enable the facial skin to reappear in a compact and refined state. In addition, the facial mask can enhance the ability of facial skin to resist invasion and stimulation of external germs, form a natural protective barrier for the facial skin, well repair, moisten and care the facial skin, and keep the facial skin comfortable, beautiful and healthy for a long time. Pure traditional Chinese medicine raw materials are selected, chemical components are not added, and harm to facial skin and the body is avoided.

The application discloses an explosion-proof liquid crystal display screen and relates to the technical field of explosion-proof liquid crystal display screens.The explosion-proof liquid crystal display screen comprises a base, a supporting seat fixed on the top of the base, a screen hinged on the top of the supporting seat, an outer frame fixed on the outer wall of the screen, and a square frame slidingly connected to the inner wall of the outer frame.When the square frame is impacted from the front side, the square frame moves towards the outer frame, and the compression of the return spring drives the square frame to move the transmission rod, further drives the L-shaped plate and the large limiting rod to move away from the outer frame.When the large limiting rod is separated from the rotating rod, the rotating rod and the protection plate are rotated under the return action of the large torsional spring, so that the protection plate is counterclockwise rotated to be parallel to the screen.When the screen is impacted from the front side and is tilted backward, the protection plate shields the screen to prevent sparks caused by secondary damage.

The invention belongs to the technical field of photoresist, and particularly relates to photoresist stripping liquid as well as a preparation method and application thereof. The photoresist stripping liquid contains a first amine compound, a second amine compound and an organic solvent I, wherein the first amine compound has a structure as shown in a formula (1) or a formula (2); the second amine compound has a structure as shown in a formula (3). The key point of the invention lies in that the specific first amine compound and second amine compound are adopted as key components of the photoresist stripping liquid, and the obtained photoresist stripping liquid has strong photoresist removal capability and effect, can achieve basically no residue on a base material, and has the advantages of short treatment time, high efficiency, small corrosion to the base material, and low cost. And the substrate at the lower layer is hardly damaged. # imgabs0 #

The invention discloses a dust removal type plate cutting and dividing device for battery protection plate production. The dust removal type plate cutting and dividing device comprises a machine body, and two sets of conveying belts are arranged on the front side and the rear side in the machine body. According to the battery protection plate cutting device, the second conveying belt is arranged, the position of the second conveying belt is adjusted through the adjusting mechanism, it is guaranteed that large and small battery protection plates cannot fall off after cutting, meanwhile, a cutting seam is located in a gap between the first conveying belt and the second conveying belt, and it is guaranteed that the first conveying belt and the second conveying belt cannot be damaged; the two sets of clamping pieces are adopted to clamp the cut battery protection plates, under the effect of the output end of a fourth stepping motor, the cut large battery protection plates and the cut small battery protection plates are conveyed to the guide plates on the two sides for discharging, if the width of the small battery protection plate is smaller than that of a first conveying belt, the two sets of clamping pieces cannot clamp the small battery protection plate, and discharging is conducted. And a push plate and a fourth stepping motor are matched to push out, the whole process is automatically carried out, and application and popularization are facilitated.