909results about How to "Reduce usage limitations" patented technology

The present invention provides a method and device for implementing augmented reality, the method comprising: obtaining real image information by cameras; obtaining one or more target objects selected from the real image information by users; for every said target object, obtaining recognition images for recognizing said target objects respectively and classified information of said target objects; obtaining image models corresponding to said classified information, performing image matching for said image models and said recognition images, and recognizing every said target object; obtaining augmentation information corresponding to every recognized target object respectively, and displaying recognition images and augmentation information of said target objects at the same time to form augmented reality. The present invention reduces the use limitation of augmented reality and makes the use more convenient for users.

The invention provides a food vending machine which comprises a rack with an operation panel. A refrigeration region, a processing region and a containing and packaging region are formed in the rack; fresh foods are stored in the refrigeration region; a plurality of output ports for outputting the fresh foods from the refrigeration region are formed between the refrigeration region and the processing region; the processing region is provided with a cooking workstation capable of carrying out cooking on the fresh foods; the cooking workstation is mounted in the processing region in a detachable manner; the containing and packaging region is provided with cooked food boxes for containing cooked foods processed by the cooking workstation and a packaging mechanism for carrying out coverage and packaging on the cooked food boxes; a taking window for customers to take the cooked food boxes is arranged on the panel of the rack. According to the food vending machine, various foods can be used for selection, and meanwhile, cooking modes also can be selected, and thus, the food vending machine is more diverse and wider in selection; the food vending machine can cook foods from a raw state and is unlike an existing food vending machine which reheats cooked foods, and thus, the foods cooked by the food vending machine are good in taste, nutrition cannot be lost, and the foods are sanitary and healthy and are difficult to go bad.

The invention discloses a velocity measuring method of a ground motion object by use of an unmanned plane. The method comprises the following steps: an aviation photoelectric surveillance platform carries out object searching in a relatively quite large scope, after the position of a search area is given, a visible light camera is driven to rotate to enable an object to enter a tracking view field, and the view filed is searched by use of a stepping and staring combined mode; after a motion object image of interest is obtained, an image tracker starts working, isolates aerial carrier attitude change and interference of low-frequency vibration, enables the object to be always maintained at the center of the view field of the camera and realizes stable tracking of the object; it is maintained that the aviation photoelectric surveillance platform stably tracks the motion object, and coordinates of the motion object at each time point under a reference coordinate system are solved every equal time period; and calculated coordinate data of multiple objects under the reference coordinate system are substituted into a parameter equation of an object motion locus, unknown parameters in the reference equation are fitted by use of a least square method, the derivative of the reference equation for time t is respectively solved once and twice, and an object speed and an accelerated speed are solved.

The invention relates to the technical field of fire protection accessory devices, in particular to a spraying device for fire protection tank production. According to the spraying device for the fireprotection tank production, the spraying angle of a spray head can be adjusted, the spraying range of the spray head to a fire protection tank is enlarged, and the using limitation is reduced. In thespraying process of the fire protection tank, it does not need to manually and constantly overturn the fire protection tank to change the spraying position, labor is relieved, operation is easy, an operator is prevented from making contact with paint mist generated in the paint spraying process for a long time, factors of affecting the physical health of the operator are reduced, and the using reliability is improved. The spraying device for fire protection tank production comprises a spraying tank and a base. The inner wall of the right end of a working cavity is provided with a spray head.The spraying device comprises a first swinging rod, a second swinging rod, an adjusting block, two sets of reset springs, two sets of limiting sliding columns, a fixing plate, a driving motor, a transition shaft, a first transmission belt and a second transmission belt and further comprises an upper rotating shaft, an upper ejector plate, a lower rotating shaft, a lower ejector plate, an installation plate, a worm wheel, a worm and a third transmission belt. The bottom end of the installation plate is connected with the rear side of the inner wall of the top end of the spraying tank.

The invention relates to the technical field of spraying machine accessory devices, in particular to a spraying and baking room for large workpieces. Due to the spraying and baking room for the largeworkpieces, the workpieces can conveniently move in a work cavity, and spraying on the workpieces by a spraying head is made comprehensive; meanwhile, the spraying and baking room for the large workpieces can perform comprehensive baking on the workpieces, and the using limitation is lowered; and the spraying range of the pressure spraying head can be adjusted, so that the pressure spraying head can perform efficient spraying on the workpieces, and practicability is improved. A room body, a paint material box, the pressure spraying head, a plurality of sets of left heating lamp pipes and a plurality of sets of right heating lamp pipes are included; a front slide rail, a rear slide rail, a movable plate, a front sliding plate, a rear sliding plate, a rotating shaft and a containing plate are included; an upper twisting ring, a first rotating rod, a second rotating rod and an eccentric motor are further included; the top end of the upper twisting ring is connected with the inner wall ofthe top end of the work cavity, and the top end of the first rotating end is rotationally connected with the bottom end of the upper twisting ring due to first rotating; and the bottom end of the first rotating rod is connected with the top end of the pressure spraying head, and the front output end of the eccentric motor is provided with an eccentric shaft.

The embodiment of the invention provides a neural network model deployment method, a prediction method and related equipment, and the method comprises the steps: reading an initial neural network model, and obtaining the layer definition of each network layer of the initial neural network model and the operation parameters of each network layer; according to the layer definitions of all the network layers, realizing corresponding target network layers of all the network layers in the terminal equipment by the Layer class, so that all the target network layers inherit the Layer class; connecting each target network layer by using a Net class; converting the operation parameter of each network layer into a predetermined format to obtain a target operation parameter of each network layer; andaccording to the target operation parameters of the network layers, loading the corresponding target operation parameters in the corresponding target network layers of the network layers to obtain atarget neural network model deployed in the terminal device. According to the embodiment of the invention, deployment from the neural network model to the terminal equipment can be realized, and the deployment universality from the neural network model to the terminal equipment is improved.

The invention relates to a solar energy power supply apparatus formed by a portable case body, a solar energy photovoltaic cell panel arranged on the front and back surface of the case body, an automatic charge-discharge control circuit including a direct current- direct current (DC-DC) voltage transforming circuit and a direct current-alternating current (DC-AC) transforming circuit, a liquid crystal display (LCD) arranged on the surrounding frame of the case body, a voltage output interface for notebook computer, a USB output interface used for power supply or charging for digital electronic products, an AC 220V output socket, a DC emergency charging input interface, an automobile storage battery charging output interface, and a convenient setting combination hub specially used for lamp-post of high-efficient energy-saving light formed by a collapsible supporting rod which serves the purpose of a lamp-post and a LED lamp holder. The invention has advantages of high power supply capability, wide applicability, strong practicality, safety and reliability and can satisfy the normal power supply of basic electricity utilization in communication, business and daily life in no AC 220V power-supply environment, and the invention is especially suitable for high illumination needed for earthquake relief work in remote mountain area, travelling and dark environment.

The invention relates to an ultrasonic and nuclear magnetic resonance image fusion transluminal registration device, which is provided with a carrier, a support, a regulating device and a base, wherein the carrier is arranged on the support; the support is connected with the base through the regulating device; and markers arranged in the carrier. The invention also provides an ultrasonic and nuclear magnetic resonance image fusion transluminal registration method. The invention has the advantages that: the device and the method are simple, convenient, accurate and quick in prostate transrectal ultrasonic and nuclear magnetic resonance image registration, and only needs to register layers, which have the same number of target markers, in two modes; the device and the method avoid injuring patients and avoids implanting the markers in the bodies of the patients and injuries and use limitation thus caused; and the volume of the device is small, the diameter of the device is equal to thatof a transrectal ultrasonic probe, and the tolerance and acceptability of the patients are high.

The invention provides a communication terminal special for power communication. An optical fiber communication way and a TD-LTE (Time Division Long Term Evolution) wireless communication way are realized by adopting one communication terminal, automatic and manual switching between the two communication ways can be supported, the communication links of the two ways can be redundant to each other, and the communication ways can be switched according to a practical application scene. A power distribution automation communication channel is interrupted only when the two communication ways are interrupted at the same time, thereby greatly improving the reliability and stability of the power distribution automation communication channel. Two communication ways are provided, thereby enlarging the scene application range, and lowering the application limitation.

The invention relates to the technical field of a water quality monitoring accessorial device, in particular to a water quality sampler. In order to solve the technical problem, the invention providesthe water quality sampler, which is time-saving and labor-saving, reduces working difficulty, improves adaptability, improving working efficiency, is simple to operate, reduces damage and reduces uselimitation. The water quality sampler comprises an organic glass bottle, a nylon rope, a balancing weight and a metal protective cover; a graduated scale is arranged on the outer side wall of the organic glass bottle; the water quality sampler comprises a bottom plate, a top plate, a left side plate, a right side plate, a driving shaft, a driven shaft, a sliding sleeve rod, a supporting column, afirst sleeve, a second sleeve, a third sleeve, a fourth sleeve, a fifth sleeve, a telescopic motor, a screw rod, an adjusting block, a lifting motor, a fixed pulley and an electric control box; the water quality sampler also comprises an electromagnetic valve and a metal filter screen; the electromagnetic valve is arranged at the top end of the organic glass bottle; the electromagnetic valve is electrically connected with the electric control box; the metal filtering net is positioned below the electromagnetic valve; and the metal filter screen is arranged in a cavity.

The invention relates to the technical field of fire protection equipment machining auxiliary devices, in particular to a fire protection pipeline outer wall grinding device. By means of the fire protection pipeline outer wall grinding device, the containing stability of a ground fire protection pipeline on a grinding table can be improved, and usage reliability is improved; and grinding through manual usage of an electric hand drill is not needed, manpower is relieved, the grinding effect is improved, a grinding wheel can well make contact with the outer wall of the fire protection pipeline,and usage limitation is reduced. The fire protection pipeline outer wall grinding device comprises a grinding table, two left support columns, two right support columns, a left fixing plate, a right fixing plate, two left limiting sliding blocks, two right limiting sliding blocks, a left baffle, a right baffle, a left adjusting lead screw, a right adjusting lead screw, a left upper sliding block,a left lower sliding block, a left upper supporting plate, a left lower supporting plate, a right upper sliding block, a right lower sliding block, a right upper supporting plate and a right lower supporting plate are included. A rear side plate, a left rotation shaft, a right rotation shaft, a gear motor and a fixing block are further included, and a drive gear is arranged at the output end of the left portion of the gear motor and engaged with a driven gear.

The invention relates to the technical field of fire fighting accessory devices, in particular to a plate sorting device for fire hose production. By means of the plate sorting device, sorting and transporting are convenient, manpower is relieved, and practicality is improved; and overall movement is convenient, and the use boundedness is reduced. The plate sorting device comprises a containing plate, a left supporting plate, a right supporting plate, two sets of left angle steel and two sets of right baffles, comprises a transverse plate, a first movement block, a sorting hook, a supporting spring, an upper fixed plate, a lower fixed plate, an upper supporting plate, an annular adjusting ring, an upper connecting rod, a lower connecting rod, a driving motor and a rocker arm, and further comprises a bottom plate, two sets of left rolling wheels, two sets of right rolling wheels, two sets of supporting rods, a hydraulic telescopic rod, a steering rod, a steering shaft and a steering handle. The bottom ends of the left supporting plate and the right supporting plate are connected with the left side and the right side of the top end of the bottom plate correspondingly, fixed grooves are arranged on the left front side and the left rear side of the bottom end of the bottom plate, left ball bearings are arranged in the two sets of fixed grooves, and supporting shafts are arranged atthe top ends of the two sets of left rolling wheels.

The invention discloses a floating type water source sampling device for environment detection, wherein the floating type water source sampling device for environment detection includes a protective cover, support frames and water storage boxes. The outer side of the protective cover is fixedly provided with a fixing buckle, the lower side of the protective cover is connected with a floating disc,and the lower side of the floating disc is fixedly provided with turbines; the lower side of the floating disc is provided with electric telescopic rods, and the outer side of each electric telescopic rod is provided with a water taking pipe; the upper ends of the support frames are connected with the floating disc, and the upper side face of the floating disc is provided with a signal receiver and a single chip microcomputer; a fixing ring is connected between each electric telescopic rod and each water taking pipe. The floating type water source sampling device for environment detection isprovided with the turbines, so as to be convenient for sampling work at different positions of a water area and reduce the limitation of the use of the sampling device; with arrangement of the electric telescopic rods with different lengths, the device can perform sampling work at different depths under water, so as to improve the accuracy of the water quality detection work and also facilitate rapid performing of the sampling work.

The invention relates to the technical field of automobile hub cover production accessory devices, in particular to a cleaning device for automobile hub cover production. Manual cleaning is not needed, the cleaning effect is improved, the effect of cleaning of the interior of a groove in a hub cover is improved, meanwhile, batched cleaning can be conducted, the labor intensity is lowered, and theusage limitation is reduced. Waste water obtained after cleaning can be recycled, water resource waste is reduced, and practicability is improved. A cleaning box and four standing legs are included, and a first cleaning nozzle is arranged on the inner wall of the left end of the cleaning cavity. A partition plate, a drive motor, a chain, three support columns, three pressing plates, three rotationshafts, three first support plates, three transmission shafts, three cleaning covers, four limiting sliding columns, an adjusting plate, an adjusting bolt and four supporting springs are included. Asettling tank, a dirt discharging pipe, an overflow pipe, a filter box, a buffering box and a liquid return pipe are further included, a second cleaning nozzle is arranged on the inner wall of the right end of an upper cavity, and the overflow pipe is provided with an overflow valve in a communication manner.

The invention relates to the technical field of camera accessory devices, in particular to a surveillance camera with a patrol function. The surveillance camera also has a dust-proof function; the angle of the camera is convenient to adjust; the camera can reciprocate; the surveillance camera comprises a camera body, a support ring and a support bar; the surveillance camera further comprises a placement box, a filter screen, a transparent plate, a front baffle, a front spring, a front card lever, a front connecting rod, a rear baffle, a rear spring, a rear card lever and a rear connecting rod;the surveillance camera further comprises a left bevel gear, a right bevel gear, a rotating rod, a slider, a first fixing rod and a second fixing rod; the top side wall of the sliding block is provided with a first clamping groove, a lower ball bearing is arranged at the first clamping groove, the right half area of the second fixing rod is longitudinally provided with a fixing hole, and an upperball bearing is arranged at the fixing hole; the surveillance camera further comprises a left support plate, a right support plate, a sliding rod, a first reciprocating screw, a left transition rod and a right transition rod; and the lower half areas of the left support plate and the right support plate are respectively provided with a left clamping hole and a right clamping hole.

The embodiment of the invention provides an information input method, an information input device, a processing chip and an information input finger ring. The information input method comprises the following steps: obtaining and characterizing first information that the finger ring is in a sliding state in a knuckle area; determining the sliding state of the finger ring in the knuckle area according to the first information; determining control information according to the sliding state; outputting the control information to electronic equipment, so as to enable the electronic equipment to execute the control information. The information input method provided by the embodiment of the invention has the benefit that the information can be inputted to the electronic equipment only by wearing the information input finger ring on a finger, and the operation of inputting the information to the electronic equipment is relatively convenient, simple and easy.

The invention discloses a ceramic tile structure with concave-convex textures and a manufacturing process thereof. The manufacturing process is characterized by comprising the following steps: (1) manufacturing a ceramic tile green body, drying, and cooling to the room temperature; (2) glazing the ceramic tile green body through glazing equipment; (3) spraying mold ink on the surface of the ceramic tile green body obtained in the step (2) through a ceramic ink-jet printer, matching the path of the mold ink with a pre-designed pattern, glazing again along the position of the mold ink, baking, and cooling; (4) coloring the surface of the brick body obtained in the step (3) by using the ceramic ink-jet printer, wherein the coloring ink layer covers the second glaze layer; and (5) firing in akiln; wherein the mold ink in the step (3) comprises the following components: an ester solvent, fatty acid methyl ester, a ceramic mixture, a hydroprocessing medium fraction, a polymer dispersant andaluminosilicate. Convex lines are formed by spraying the mold ink, the concave-convex stereoscopic impression of the surface of the ceramic tile is achieved, the sense of reality is better, the construction is convenient, the efficiency is high, and the cost is low.

The invention relates to the technical field of accessory devices for fire-fighting equipment production, and particularly relates to a part cleaning device for fire-fighting equipment production. Thepart cleaning device for fire-fighting equipment production is capable of conveniently taking and placing parts needing to be cleaned, thereby reducing the use limitation; and moreover, the part cleaning device for fire-fighting equipment production is capable of improving a cleaning effect for the parts, thereby improving the use reliability. The part cleaning device for fire-fighting equipmentproduction comprises a working box, a group of support columns, a group of support springs, a group of carrying plates, a support plate, a support rod, a connection plate, a taking-placing box, a rotary plate, a connection rod, a group of bristles, a group of rotary handles, a group of fixing rings, a group of connection ropes and a group of lower treading plates, wherein the bottom end of the connection rod penetrates through the central area of the bottom of the taking-placing box and is connected with the central area of the top of the support plate; the group of fixing rings is installed in a left half area and a right half area of the bottom of the working box separately; and one end of each of the group of connection ropes is connected with a left half area and a right half area of the top of the connection plate separately, and the other end of each of the group of connection ropes penetrates through the group of fixing rings and is connected with the top of each of the group oflower treading plates separately.

The invention relates to the technical field of methane sensing accessory devices and particularly relates to a laser methane sensor for mining. The body height can be adjusted according to environmental needs, thereby improving the adaptability of the sensor; multiple whole use modes are provided, thereby reducing the use limitation of the sensor; and when the methane concentration exceeds the standard, underground managers can be conveniently reminded, thereby improving the use reliability of the sensor. The sensor provided by the invention comprises a body, a top plate, four groups of brackets and a bottom plate, wherein both the left side wall and the right side wall of the body are provided with probes, and the front side wall of the body is provided with a display screen; the four groups of brackets respectively comprise inserting columns and inserting pipes; a quickly-dismounting pipe clamp comprises a quickly-dismounting handle, a quickly-dismounting rod, a handle seat and a quickly-dismounting hoop; a group of iron sheets are arranged at the bottom end of the body; a group of magnet sheets are arranged at the top end of the top plate; the sensor also comprises a carrying rod and a massage cushion, and hook & loop fastenersmagic tapes are arranged at the top end and the bottom end of the massage cushion; and the sensor also comprises an alarm indicator lamp, an alarm speaker, a main control module, a first sensing module and a second sensing module.

The invention discloses an air and sea amphibious airship capable of taking off and landing vertically. The air and sea amphibious airship capable of taking off and landing vertically comprises a ship body, wings, a vertical fin and a horizontal tail, wherein the ship body is provided with a deck; the wings are symmetrically mounted on two sides of the ship body; the vertical fin and the horizontal tail are mounted on the tail of the ship body; rotor devices are respectively mounted on the wings on the two sides of the ship body; each rotor device comprises an engine nacelle and a propeller; the rotor devices can carry out pitching tilting at an angle of 0-90 degrees; each propeller comprises a hub and blades which are uniformly distributed on the hub along the periphery; the blades of each propeller are connected with the corresponding hub through hinges; each blade can be folded around the corresponding hinge at an angle of 0-90 degrees and then is attached to the periphery of the corresponding engine nacelle; a folding mechanism is arranged in each wing; an outer wing body and an inner wing body of each wing are connected in a foldable manner by the corresponding folding mechanism; and propeller storing cabinets are arranged below the wings on two sides of the ship body and are used for storing the rotor devices which is in a folded state. The air and sea amphibious airship capable of taking off and landing vertically has double functions of a yacht and an aircraft; by a tiltable and foldable force lifting system, the air and sea amphibious airship can take off and land vertically at any time, and the use limitation of a sea plane is greatly reduced; and the air and sea amphibious airship capable of taking off and landing vertically is economical, practical, flexible and reliable.

The invention relates to the technical field of sample display accessory devices, in particular to a sample showing stand for medical instrument sales. The overall use height of the sample showing stand can be conveniently adjusted according to the display environment requirements, so that the adaptability of the sample showing stand is improved, and the use limitation is reduced; the sample showing stand comprises a bottom plate, four groups of brackets and a display panel, and further comprises a placement block, a base, a first motor, a first transmission shaft, a driving shaft and a driving block, wherein the first motor is arranged at the top end of the base; one end of the first transmission shaft is fixedly connected to the output end of the front side of the first motor, and the other end of the first transmission shaft is rotatably connected with one end of the driving shaft; the other end of the driving shaft is rotatably connected with the driving block; the driving block isinstalled in the middle of the bottom end of the placement block; fixed blocks are arranged on the left side and the right side of the front side wall of the placemen block and the left side and theright side of the rear side wall of the placement block respectively, and through grooves are longitudinally formed in the four sets of fixed blocks in the longitudinal direction; ball sets are rotationally fixed on the inner side walls of the four sets of through grooves; and the sample showing stand also comprises two groups of cushioning plates, two groups of cushioning springs and two groups of cushioning blocks.

The invention relates to the technical field of new energy automobile sheet metal part machining accessory devices, in particular to a punching device of a novel energy automobile sheet metal part. Apunching head is capable of conveniently separating from the sheet metal part after punching is finished, and the practicability is improved; meanwhile, a plurality of groups of sheet metal parts canbe subjected to continuous punching operation by the punching device, and the use limitation is reduced; the placement stability of the sheet metal part is improved, the deviation is prevented, the position accuracy of a punching position is improved, and the use reliability is improved; the punching device comprise a supporting plate, a fixing plate, an operating plate, a hydraulic cylinder and punching plates; the punching device comprises an upper top plate, a lower top plate, four groups of supporting springs, two groups of left limiting guide columns, two groups of right limiting guide columns, two groups of left limiting guide sleeves and two groups of right limiting guide sleeves; and the punching device further comprises four groups of connecting rods, a rotating shaft, a steppingmotor, four groups of supporting rods and a bottom plate; and clamping devices comprises lead screws, nuts, pressing rods and rigid springs, and the bottom ends of the lead screws are connected with the top ends of punching rods, and mounting through holes penetrating up and down are longitudinally formed inside one sides of the pressing rods.

The invention discloses dielectric paste with high acid resistance. Glass powder used by the dielectric paste is obtained by tempering Bi-Si-B series glass powder for 20-24 hours at the temperature of 500-600 DEG C; preparing an organic carrier by using lecithin, butyraldoxime, beta-cellulose and the like; and adding chromium sesquioxide, cadmium sesquioxide, titanium dioxide and the like as oxide additives to further enhance the stability of the slurry. High-temperature tempering is added to the binding phase glass powder used by the dielectric paste on the basis of a traditional water quenching process, internal stress generated in the smelting and ball milling processes can be eliminated, and the compactness is further improved; meanwhile, terpilenol is replaced by butyraldoxime in the preparation process of the organic carrier, so the prepared slurry has extremely high acid resistance, can ensure stable breakdown voltage and lower encapsulation change rate, can adapt to a more severe use environment, prolongs the service life, and has obvious economic benefits.

The invention discloses a vibration reduction device for precise instrument transportation. The vibration reduction device comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a box body with an upper end opening, a telescopic rod is fixedly connected to the bottom of the box body, and a platform is fixedly connected to the upper end of the telescopic rod; first threaded holes are formed in the inner side walls of the two sides of the box body respectively, bolts are connected in the first threaded holes in a threaded mode, connecting rods which are obliquely arranged are hinged to one ends, penetrating through the first threaded holes and extending towards the interior of the box body, of the bolts, and the other ends of the connecting rods are hinged to one end of the corresponding platform, and a clamping device is arranged on the side wall of one side of the interior of the box body, and one side, far away from a box cover hinge joint, of the box body is arranged with a locking device. According to the device, the structure is simple, the design is reasonable, the buffering strength of a precise instrument transportation device can be easily adjusted, and the use limitation of the precise instrument transportation device is reduced.

The invention relates to the technical field of removing devices, in particular to a wall face advertising paper removing machine. According to the wall face advertising paper removing machine, advertising paper can be efficiently cleared, and the working intensity is lowered; cleared paper scraps can be collected, and secondary clearing is prevented; and meanwhile, the length can be increased, the advertising paper with the high pasting position is cleared conveniently, and the using limitation is lowered. The wall face advertising paper removing machine comprises a control box, a servo motor, a power supply module, a clearing box and a rotating disc, further comprises a water tank, a supercharger and water spraying heads, further comprises a scrap collecting box and an air pump, and further comprises a supporting rod; a first switch and a charging jack are formed at the right end of the control box, and steel wire bristles are fixedly connected to the left end of the rotating disc; awater storage cavity is formed in the water tank, a water adding pipe is arranged at the top end of the water tank, the top end of the water adding pipe is connected with a water adding cover througha thread, and a second switch is mounted at the left end of the water tank; a third switch is mounted at the right end of the control box; and the bottom end of the control box is fixedly connected with a supporting plate.

The invention relates to the technical field of accessory devices for production and processing of unmanned aerial vehicles for plant protection and particularly relates to a spraying device applied to production and processing of a plastic housing of an unmanned aerial vehicle for plant protection. The spraying device can be used for conveniently changing the spraying position of the plastic housing, also improves the spraying uniformity effect of the plastic housing, can also be used for simultaneously supporting and spraying a plurality of groups of plastic housings, improves the spraying efficiency and the practicability, also increases the drying speed of the sprayed plastic housing, prevents influences on use and reduces the use limitation; moreover, gases with pungent smells, whichare generated in a spraying process, can be absorbed in time, the factors affecting the body health of a spraying operator are reduced, and the use reliability is improved; the spraying device comprises a spraying gun, an operating platform, a fixing column, a supporting column, a rotating shaft, a limiting square column, a pressing spring, an upper pressing plate, a lower pressing plate, four groups of auxiliary shafts, four groups of supporting shafts, a driving motor, an arc-shaped fixing plate, a plurality of groups of resistance heating wires, a temperature controller, a supporting plate,an air sucking hood, a buffer box, an exhaust fan and a processing box.

The present invention relates to the technical field of electronic product placement attachments, in particular to an electronic product placement rack, the height of the top plate can be adjusted to improve its adaptability; and the angle between the placement plate and the top plate can be adjusted to reduce its use limitation; and The top plate can be rotated to improve its practicality; includes a placement plate, top plate, four sets of brackets and a bottom plate; two sets of four sets of brackets include posts and cannulae, and two sets of quick release tube clips include quick release handles , handle seat, lower rotating shaft and quick-release clamp, the quick-release clamp is equipped with a quick-release lever, and the left end of the quick-release lever is provided with a nut; it also includes an upper rotating shaft, a middle rotating shaft and a connecting rod, and there are multiple sets of grooves on the top of the top plate ; It also includes a support plate and a rotating column, a placement groove is arranged on the top of the support plate, ball bearings are arranged in the placement groove, and two sets of pillars and two sets of pulleys are also included.

The invention relates to the technical field of polyurethane energy-saving plate production accessory devices, in particular to a spraying device for a polyurethane colored coating. The spraying device can realize automatic spraying, contact time of people and the coating is reduced, impact of coating on personal health is reduced, manpower is reduced, and using reliability is improved; a coatingworkpiece can be well sprayed, so that contact area of the bottom end of the coating workpiece and the inner wall of the bottom end of a spraying cavity is reduced, and using limitation is lowered. The spraying device comprises a spraying box, a working cavity is arranged inside the spraying box, an operation port is arranged at the front end of the spraying box, and a spraying gun is arranged inside the working cavity; the spraying device further comprises a supporting beam, a sliding plate, two front pulleys, two rear pulleys, a front connecting plate, a rear connecting plate, a gear motor,a toothed rail and a stroke switch; the spraying device further comprises a placement plate, a supporting plate, a left fixed plate, a left moving plate, a right fixed plate, a right moving plate, anadjusting threaded pipe, an adjusting threaded rod, a first supporting rod and a second supporting rod, and four support rods are arranged at the bottom end of the supporting plate.

The invention relates to the technical field of automatic storage accessory devices, in particular to a film wrapping device for automatic storage. A container cargo can be wrapped by stretching filmscomprehensively, and the usage limitation is reduced; the stability of the container cargo on placement plates is improved, and meanwhile the manual rotation of the placement plates is not required;manpower is saved, and the application reliability is improved; the film wrapping device comprises a baseplate, the placement plates, a lower rotating shaft, a rear side plate, a support plate, a support column, an upper fixed plate, a lower fixed plate, regulating lead screws, servo motors, regulating lead screws, a travel switch, an upper touch block and a lower touch block, and further comprises a top plate, two groups of limit rods, a lifting plate, an upper rotating shaft, a pressing plate, an electric telescopic cylinder and a gear motor; the rear side of the bottom end of the top plateis connected to the top end of the rear side plate, and the top end of the electric telescopic cylinder is connected to the middle part of the bottom end of the top plate; and the top end of the lifting plate is connected to the bottom end of a telescopic rod in the electric telescopic cylinder, and the two limit rods are located on the left and right sides of the electric telescopic cylinder separately.

The invention relates to the technical field of vehicle production auxiliary devices, in particular to a polishing auxiliary device for vehicle production; and the device can adjust the distance between a left fixed piece and a right fixed piece to conveniently fix parts with multiple sizes to reduce the use limitation, meanwhile, improves the fixing effect of the left fixed piece and the right fixed piece on uneven areas of the parts to widen the thickness range of the parts fixed by the left fixed piece and the right fixed piece to improve the use reliability, and meanwhile, can treat dust generated in the polishing process to improve surrounding environment, the protecting effect on the respiratory tract health of workers and the usability. The device comprises a base, a support frame,a left bracket, a right bracket, the left fixed piece and the right fixed piece, and further comprises a left adjusting piece and a right adjusting piece; and the left fixed piece comprises a left connecting plate, a first upper connecting plate, a first lower connecting plate, a first upper thread rod and a first upper fixed plate. The device further comprises a fixed frame, two sets of suckers,two sets of communicating pipes, an exhaust piece and a dust removing box.