78results about How to "Move with ease" patented technology

The invention relates to a high-precision full-automatic decorating machine. The decorating machine comprises a main drive part, a stander part, a transmission belt part, at least six sets of scraping and printing head parts, a net frame part, an auxiliary transmission part, a bedplate bracket part, a bedplate part, a drying device, a humidification device and a control part; the stander part is provided with the main drive part and the transmission belt part; the scraping and printing head parts are connected with the stander part; the net frame part is arranged on the scraping and printing head parts; the stander part is provided with the bedplate bracket part; as the bedplate part is provided with a positioning block and can be matched with a rotation positioning mechanism, the positioning precision is high; as the scraping and printing head parts are designed into a lifting structural form, the bedplate part can conveniently move along a track; as the drying device is mounted, printed paint is rapidly dried so as to avoid color crossing; as the humidification device is mounted, the printed paint is uneasy to dry and solidify so as to avoid blocking a net; and as a computer is adopted to be combined with photoelectric control, positioning precision and automatic degree are high.

The invention discloses an electro-hydraulic multiple-way directional valve, wherein an oil inlet valve plate comprises an oil inlet valve body and a safety valve; an oil inlet P is arranged on the oil inlet valve body, a main oil channel, a working oil channel and a first oil channel are arranged in the oil inlet valve body, the main oil channel is communicated with the oil inlet P, and both of the working oil channel and the first oil channel are communicated with the main oil channel; the first oil channel is connected with a pilot oil channel, the pilot oil channel comprises a main pilot oil channel, a first pilot oil channel and a second pilot oil channel, and a pressure reducing valve is arranged at the junction of the main pilot oil channel and the first pilot oil channel; and a slide valve is arranged in the working oil channel, and the working oil channel is connected with an oil return channel via a safety valve. Additionally, directional valve plates are further provided with manual pull rods, flow collecting valves are arranged among the directional valve plates, and a throttling screw plug is arranged in the oil return channel of a pilot control oil channel. The electro-hydraulic multiple-way directional valve disclosed by the invention has the advantages of being capable of omitting a pilot pump and an oil tube, integrated in manual function and hydraulic control function, capable of changing the output flow of a working oil port via flow collection, slow in directional action, etc.

The invention provides a vehicle flow detection method based on background modeling, and relates to a vehicle flow detection method. By the vehicle flow detection method based on background modeling, the problem that the existing vehicle flow detection method is affected by change of light rays and cannot detect vehicles which do not move is solved. The vehicle flow detection method based on background modeling comprises the following steps of (1) judging whether backgrounds are updated or not by using a ratio of frame difference to a background difference value; (2) extracting a foreground image and eliminating shadows by using an HSV (hue, saturation and value) characteristic method; and (3) transforming images by using a Hough transform method and tracking and counting vehicles by using a minimum enclosing rectangle method. By the vehicle flow detection method based on background modeling, the problems that backgrounds are affected by change of light rays and vehicles which do not move cannot be detected by frame difference are solved.

The invention discloses a magnetic force swinging type soybean oil atomizing and spraying device of an ornamental type fish color increasing feed. Through the magnetic suction effect of each iron block and a corresponding third magnet, each moving column in a corresponding elastic telescopic device extends outwards to drive a corresponding material pushing plate to move, so that the purpose of moving the material pushing plates in a reciprocating manner is realized, the mixing effect of soybean oil is obvious, and the atomizing quality is improved; the directions of the south magnetic pole andthe north magnetic pole of two first magnets are opposite, and the directions of the south magnetic pole and the north magnetic pole of two second magnets are the same, so that the first magnets andthe second magnets arranged in corresponding positions are alternatively attracted and repelled, and a material guiding platform is in reciprocating swinging; raw materials in a housing are transported to the material guiding platform through a material cycling device, so that the raw materials on the material guiding platform are continuously rolled, the adsorbing effect of vaporific soybean oilby the raw materials is improved, and the quality of products is improved; and first spiral springs are used for enabling the material guiding platform to have certain buffering in the swinging process, so that the rolling speed of the raw materials is uniform.

The invention discloses an engineering machine, a movement cushioning device thereof and an arm type bucket wheel machine equipped with the movement cushioning device. The movement cushioning device comprises a hydraulic ram (21), wherein preferably, one end of the hydraulic ram (21) is connected to a first component of the engineering machine, and the other end of the hydraulic ram (21) is connected to a second component of the engineering machine; a rod chamber and a rodless chamber of the hydraulic ram (21) are communicated with each other through a first oil way and a second oil way connected in parallel, and the valve drift diameter of the first oil way is greater than that of the second oil way; and a controller is connected with the hydraulic ram (21), and is used for controlling the first oil way to be cut off when determining that rapid displacement between the first component and the second component occurs. The movement cushioning device provided by the invention has the beneficial effect that the rapid relative displacement process among components in the engineering machine can be cushioned, and excessive inertia force on the engineering machine can be avoided.

The invention provides an ice expansion resistant device for a water conservancy project. The ice expansion resistant device for the water conservancy project comprises a fixed frame, a movable hot plate and a balance weight arranged at the bottom of the fixed frame, wherein the movable hot plate is connected with the fixed frame through a damper, a sealed pressure reducing cavity is formed between the movable hot plate and the fixed frame, the movable hot plate is pushed by external ice expansion pressure to move in the fixed frame along the damper so that the size of the pressure reducing cavity can be changed, heating wires are evenly distributed in side face plates of the fixed frame, and heating wires are evenly distributed in the movable hot plate. The ice expansion resistant device for the water conservancy project further comprises a temperature controller, a displacement sensor arranged on the movable hot plate, and side plate temperature sensors arranged on the side face plates of the fixed frame respectively. The ice expansion resistant device for the water conservancy project is novel in structure, various freezing resistant measures are combined, therefore, no heat losses exist, the energy consumption is extremely low, the environment-friendliness performance is good, maintenance is convenient to conduct, and ice expansion damage can be guaranteed not to occur to water retaining structures in the water conservancy project in the ice period in winter.

The present invention provides a video smoke event intelligent detection method based on a bionic color sensing model. According to the method, a user selects a source video and uses a video smoke event intelligent detection method based on a bionic color sensing model to carry out smoke detection on the video, the alarming is carried out when smoke is detected and the frame of picture of the video is stored into a specified path, at the same time the specific time point of detecting the smoke is recorded in the video, and the recording information is stored in a text file format after the detection is completed. The method is different from a traditional sensor fire alarming method and is not limited by space height, thermal barrier, explosion, toxicity and other environmental conditions, the timely alarming can be carried out in a short time that the smoke appears in the video, and the method is suitable for multiple outdoor video scenes of forests, fields and the like.

The invention discloses a high performance robot crashproof mobile algorithm, and the problem of low efficiency caused by the uniform speed movement mode of a current indoor robot (such as a robot cleaner and a food serving robot) is changed. Based on the distance between people and an environment barrier, the movement speed of the robot is controlled, the robot moves in a fast speed when the distance between the robot and the environment barrier is larger than a predetermined value, the movement speed is reduced when the distance between the robot and the environment barrier is smaller than the predetermined value, and the movement speed of the robot is moderate when the distance between the robot and the environment barrier is in a predetermined range. The distance between the robot and the environment barrier is detected through a ranging sensor, the movement speed of the robot can be adjusted according to the distance, the environment adaptability is high, and the movement efficiency of the robot is improved.

The invention discloses a laser engraving machine. The laser engraving machine comprises a machine base; a laser engraving head is arranged on the machine base; a supporting plate is arranged on the machine base; a round hole is formed in the center of the supporting plate and is opposite to the laser engraving head in the vertical direction; sliding grooves are symmetrically formed in the supporting plate; sliding blocks are arranged in the sliding grooves in a sliding mode; first springs are arranged between the sliding blocks and the sliding grooves; through holes are formed in the bottom parts of the sliding grooves; iron wires penetrating through the through holes are arranged on the sliding blocks; hollow sleeves are arranged at the bottom part of the supporting plate; a fixing plateis fixedly connected in the sleeves; a threaded rod is connected to the fixing plate in a threaded mode; an iron plate is arranged on the threaded rod; a containing plate is arranged on the threadedrod; a sucker is arranged on the containing plate, and an air hole is formed in the containing plate; the iron wire are fixedly connected to the threaded rod;and buffering mechanisms used for adjusting the position of the containing plate and positioning mechanisms used for stopping the iron plate are arranged on the inner walls of the sleeves. According to the laser engraving machine, the problemthat an existing laser engraving device is poor in workpiece engraving effect due to poor positioning effect on a workpiece can be mainly solved.

The invention discloses a circulating system for improving the biogas yield of a biogas digester. The circulating system comprises an original dung liquid pool, a backflushing pool, a feeding well, abiogas digester, a liquid outlet pipe well, a biogas taking well and a plurality of slag discharging wells. Film pressing ditches are disposed on both sides of the biogas digester, a filter unit is arranged between the original dung liquid pool and the backflushing pool, and an adding device is arranged between the backflushing pool and the feeding well. The invention also provides a circulating method for improving the biogas yield of the biogas digester. According to the invention, during use, slag and floating objects can be removed, the biogas digester does not need to be stopped for cleaning, the waste heat generated by biogas power generation can be used for keeping running in supercold weather, so that the system can achieve cycle running continuously all year round, animal dung ofbreeding plants can be continuously cleaned so as to solve the environmental problem brought about by animal dung, the fermented biogas residue can be used for making organic fertilizer, thus reachingcyclic utilization of animal dung, also the biogas yield is high, and biogas can be continuously provided for power generation.

The invention discloses a multifunctional food selling cabinet. The multifunctional food selling cabinet comprises a cabinet body, wherein the cabinet body adopts a transparent structure, a dust cover is arranged at the top of the cabinet body, a sliding door is arranged on the front surface of the cabinet body, a first partition board and a second partition board are sequentially arranged in the cabinet body from top to bottom, a motor is mounted at the bottom of the inner wall of the cabinet body, a turning shaft of the motor is connected with a rotating shaft through a coupler, the top of the rotating shaft sequentially penetrates through the second partition board and the first partition board sequentially and extends to the position above the first partition board, the top of the rotating shaft is connected with a rotary plate, an antivibrator is arranged at the bottom of the motor, two refrigerators are arranged on two sides of the motor, and two sterilizers are arranged on two sides of the inner wall of the cabinet body. According to the multifunctional food selling cabinet, the sterilization and freshness keeping efficacy can be effectively realized by means of the two refrigerators and the two sterilizers through inside improvement of the selling cabinet, the food guarantee period is prolonged, and the multifunctional food selling cabinet can easily and freely move by means of four rollers.

The invention discloses a movable jaw crusher which aims to solve the defects in current crusher equipment that moving is inconvenient; assembly time for the equipment is long; and an exploitation process is affected. The movable jaw crusher comprises a jaw crusher body, a frame, a material feeder and a conveying mechanism, wherein a traction base is arranged on the front end of the frame; a plurality of wheels are arranged on the frame; the lower end of the frame is provided with a plurality of jacks and a plurality of supports; the lower end of each support is detachably connected with a base; the jaw crusher body and the material feeder are both arranged on the frame; the material discharging opening of the material feeder is arranged corresponding to the material feeding opening of the jaw crusher body; the lower end of the material discharging opening of the material feeder is connected with a fine material outlet; the lower end of the jaw crusher body is provided with a material outlet; and the fine material outlet and the material outlet both face to the conveying mechanism. The movable jaw crusher is of an integral structure; moving is convenient and rapid; assembly at an exploitation site is convenient; and the exploitation process is ensured.

In order to solve the problems of great work load, quality ensuring difficulty and the like of the large-diameter high-temperature-resistant aluminum alloy pipe flanging method in the prior art, the invention provides a large-diameter high-temperature-resistant aluminum alloy pipe flanging method and a large-diameter high-temperature-resistant aluminum alloy pipe flanging device. The large-diameter high-temperature-resistant aluminum alloy pipe flanging device comprises a support frame, a flanging cone, a pull rod, a cantilever, a left pipe blocking device, a right pipe blocking device and a cone moving rod. According to the method provided by the invention, an oval hole is formed in the radial direction of an aluminum alloy pipe through calculation, then, the large-diameter high-temperature-resistant aluminum alloy pipe flanging device is adopted for flanging and deforming the oval hole formed in the aluminum alloy pipe into a cylindrical pipe opening, and the size and the shape meet the design requirements. The large-diameter high-temperature-resistant aluminum alloy pipe flanging method and the large-diameter high-temperature-resistant aluminum alloy pipe flanging device have the beneficial technical effects that the cylindrical pipe opening formed by the flanging can be enabled to meet the design requirements, and in addition, the manufacturing process is simple and reliable. The flanging device has the advantages that the structure is simple, the manufacturing cost is low, and good economic technical benefits are realized.

The invention discloses an extraction and penetration method of a rotor of a rail-guided hydraulic feeding power generator. The method comprises the steps of arranging a first support and a second support which are movable at the two ends of the rotor, arranging a rail on the ground, and arranging a third support, a clamping device and a hydraulic push rod on the rail. The first support and the third support are pushed or pulled to make alternate circulation motion on the rail by reciprocating motion of a piston rod of the hydraulic push rod, so that the rotor moves forwards or backwards, andthe penetration and extraction motion of the rotor of a power generator set is achieved. The extraction and penetration method of the rotor is simple in process and high in safety; the rotor moves stably; and the extraction and penetration of the rotor can be completed without the traction of a travelling crane and a lifting device in an extraction and penetration process of the rotor.

The invention discloses a laser welding word machine. The laser welding word machine comprises a control system, a laser system, a laser power supply system, a cooling system and an observation system, wherein the control system is used for controlling the entire laser welding word machine, the control system comprises a microcomputer control system, an operation panel and a display screen, the laser system is used for generating laser beams which are enabled to act on a surface to be operated so as to subject the local parts of a material to melting, the laser power supply system is used for providing a power supply and setting spot welding parameters, the cooling system is used for cooling the laser system so as to enable the laser system to normally operate, and the observation system is used for observing workpiece positioning and detecting welding spot conditions. A welding word process is further disclosed, and the process is simple in operation, environment-friendly, efficient and practical.

The invention discloses a transmitter capable of remote monitoring and used for a D2D communication technology in 5G communication, and relates to the technical field of transmitters for communicationtechnologies. The transmitter comprises a building floor, a top plate platform, a vertical partition plate and a storage mechanism. A base is fixedly mounted on the building ground. A second signal tower frame is arranged behind a first signal tower frame in parallel, the top plate platform is located at the upper ends of the first signal tower frame and the second signal tower frame, the vertical partition plate is located on the inner side of the first signal tower frame, a sliding rail is integrally formed in the vertical partition plate, and the storage mechanism is located on one side ofthe vertical partition plate. The transmitter capable of remote monitoring and used for D2D communication technology in 5G communication is provided with a plurality of inclined steps which are obliquely distributed, vertical step distribution is avoided, workers can climb the steps easily, an overhaul tool is driven by a motor to ascend and descend, the whole ascending and descending process issimple, convenient and practical, operation is easy, loads of the workers are reduced, and the labor intensity of the workers is reduced.

The invention relates to the technical field of beet sugar making, in particular to beet automatic sugar making production equipment. The water collecting tank is used for collecting sewage generated after the beets are washed; the conveying mechanism is located in the water collecting tank and used for conveying the beets; the cleaning mechanism is used for cleaning the beet raw materials and is arranged above the conveying mechanism; the detection mechanism is arranged below the conveying mechanism and is used for detecting the quantity of the beet raw materials; and the speed adjusting mechanism is used for adjusting the conveying speed of the beet raw materials by the conveying mechanism. The weight of the beets on the conveying belt is detected through the detection mechanism, and when the beets on the conveying belt become more, the detection mechanism controls the cleaning mechanism to increase the cleaning strength of the beets, and meanwhile the conveying speed of the conveying belt is reduced, so that the beets are better washed and cleaned.

The invention discloses a crank rocker swing type soybean oil atomizing and spraying device for aquarium fish coloring feed. A driving rod drives a swing plate to swing in a reciprocating manner, so that a material guide table swings bilaterally under the action of two connecting rods, a raw material located in a casing is conveyed to the material guide table through a circulating conveying device, the raw material on the material guide table turns constantly, the adsorption effect of the raw material on atomized soybean oil is improved, and the product quality is improved. Under the magneticattraction effect of an iron block and a third magnet, a movable post in an elastic expansion device extends outwards to drive a material pushing plate to move, so that the material pushing plate reciprocates, the mixing effect of the soybean oil is obvious, the atomization quality is improved, atomized soybean oil enters the casing under the action of an electric atomizing nozzle. The raw material moves more slowly under the action of semispherical bulge of the material guide table, and the raw material spraying time is prolonged.

The invention provides a brake device (3) of a movable body (2) which can be arranged without strict position aligning, and a drawer device with the brake device (3). The brake device (3) comprises a butt joint body (30) which butts against a butted joint part (2c) arranged on the movable body (2) at set reciprocating position of the movable body (2) and moves along with reciprocating motion of the butted movable body (2); a damper component (31) which provides braking force to a damper moving part (312); and a connecting body (32) which moves along with the butt joint body (30) and sets the damper moving part (312) in motion. The brake device utilizes magnetic force to absorb the butted joint part (2c) and the butt joint body (30) together.

The invention belongs to the technical field of photoelectric materials, and particularly discloses oxyfluoride microcrystalline glass based on rare earth ion in-situ crystallization as well as a preparation method and application of the oxyfluoride microcrystalline glass. The method specifically comprises the following steps: fully and uniformly mixing a matrix glass component and rare earth ionfluoride in a ball-milling tank, then melting and uniformly stirring, carrying out heat preservation, cooling to 50-100 DEG C, discharging, molding into blocky glass, heating to a glass transition temperature, carrying out heat treatment on the blocky glass, and separating out fluoride nanocrystals containing rare earth ions from the glass to prepare a transparent microcrystalline glass sample. The obtained glass has high luminous efficiency and high transmittance, and has a great application prospect in the aspect of preparation of high-efficiency optical gain materials.

The invention discloses cleaning equipment for tuber agricultural products. The equipment includes a cleaning barrel, the top end of the inner wall of one side of the cleaning barrel is rotatably connected with a first supporting rod, and the top end of the other side of the cleaning barrel is fixedly connected with a limiting groove; a second supporting rod is arranged in the limiting groove, thesecond supporting rod extends to the exterior of the limiting groove, and the top end of the second supporting rod and the top end of the first supporting rod are rotatably connected to a same mounting plate; an electromotor is fixedly connected to the bottom end of the mounting plate, and the part, located outside the electromotor, of the bottom end of the mounting plate is fixedly connected with a protective cover; and the bottom end of the protective cover is provided with a circular through hole, and the part, located at the circular through hole, of the output shaft of the electromotor extends to the bottom end of the protective cover. According to the equipment, by arranging the cleaning barrel, a certain number of the tuber agricultural products can be all put in the cleaning barrel to be cleaned, so that a large number of the tuber agricultural products can be cleaned in a short time, the time required for cleaning is saved, and the effect of cleaning is guaranteed.

The invention discloses a tool for stator and rotor assembling of a permanent magnetism motor. The tool comprises a pedestal, an elevating device and a stator feeding device, the pedestal is providedwith a pressure head, a middle shoe plate and a right shoe plate, the pressure head is provided with a threaded tip, the middle and right shoe plates are provided with a long tip, the rotor is arranged between the threaded tip and the long tip, the stator is arranged on the long tip, and connected with the elevating device to ensure that the stator and rotor are arranged coaxially, and a stator feeding device is arranged under the elevating device and used to feed the stator to realize stator and rotor assembling. Stator and rotor are prevented from collision effectively, the disability rate of parts is reduced, the assembling quality is improved, and high economic benefit is generated; the assembling efficiency is improved, stator and rotor assembling can be completed by one person instead of at least two people traditionally, and the assembling safety is improved; and the permanent magnetism motor is assembled in a horizontal way, and the difficulty of manual operation is reduced effectively.

The invention relates to an electronic waste treating device and a use method thereof. The device comprises a lifter, a feeding groove, a furnace body, an induction furnace, a dust collector, combustion furnaces and a heat exchanger; the furnace body comprises a feeding hole, a feeding section, a combustible gas outlet and a reduction melting section, wherein the feeding hole is formed in the topof the furnace body, the feeding groove is fixedly formed in the feeding hole, the feeding section is connected with the feeding hole, the combustible gas outlet is formed in one side of the top of the reduction melting section, and the feeding section is connected with the reduction melting section; the induction furnace is connected with the reduction melting section; the dust collector is connected with the combustion furnaces and conveys dust to a bag-type dust collector through a fan; and the heat exchanger and the combustion furnaces form an integrated device, and the heat exchanger is arranged above the combustion furnaces. The device has the advantages of being reasonable in structural design, convenient to operate and use and low in maintenance cost, dioxin is not prone to being generated at high temperature, the fly ash yield in the combustion process is small, the waste gas output is effectively reduced, the environment protection is facilitated, and the comprehensive utilization prospect is wide.

The invention discloses a crawling device for conveying an endoscope lens. The crawling device comprises a winding device and a crawling vehicle, a third motor is arranged in the crawling vehicle; theoutput end of the third motor is connected with a first rotary seat; the first rotary seat is rotationally connected with a mounting cylinder through a rotating mechanism; the mounting cylinder is connected with the winding device through a data line; a pulling mechanism is arranged on the crawling vehicle, the pulling mechanism pulls the data line to move in the length direction of the crawlingvehicle, wheels are rotatably connected to the crawling vehicle, an infrared receiver is arranged on one wheel, an infrared transmitter is arranged on the crawling vehicle, and a counter is arranged on the infrared transmitter. According to the crawling device, the phenomenon that the data line of the endoscope lens is stuck at the bent position of the pipeline or the header can be prevented, meanwhile, the specific position of the defect position of the inner wall of the pipeline can be accurately positioned, and subsequent repairing of the defect position of the inner wall of the pipeline isfacilitated.

The invention relates to the technical field of press forging forming, in particular to a hydraulic machine and a wheel-hub hydraulic machine. The hydraulic machine comprises a frame, a first working table, rapid moving assemblies and a controller; the rapid moving assemblies are connected with the controller, each rapid moving assembly comprises a first power source used for driving the first working table to move and a first guide rail used for guiding the moving direction of the first working table, and the first guide rails are located on the inner wall of the frame, wherein the rapid moving assemblies are mainly used for moving the first working table, and the first working table rapidly moves up and down along the first guide rails by being driven by the first power sources. The first working table is rapidly moved to a specified position through the rapid moving assemblies, hydraulic work is conducted through the hydraulic machine, the pressing cycle time of equipment is shortened, the machine height is decreased, a huge charging pipeline and a complex charging valve are omitted, and the working efficiency is improved. The wheel-hub hydraulic machine comprises a wheel-hub mold and the hydraulic machine, the wheel-hub mold is arranged inside the frame, and compared with the prior art, the wheel-hub hydraulic machine has the above-mentioned advantages.

The invention discloses a manual-automatic integrated balloon pressure pump which comprises a pump body, an injection port is formed in the top end of the pump body, a piston is arranged in the pump body, a piston rotating rod is fixed to the bottom end of the piston, and a first transmission thread is arranged on the rod wall of the piston rotating rod; the shell fixedly sleeves the bottom of the pump body, and the rod end, away from the piston, of the piston rotating rod penetrates through the shell and extends downwards; the driven gear is limited in the shell, and a second transmission thread in threaded connection with the first transmission thread is arranged on the inner ring of the driven gear; the driving motor is fixed in the shell, the driving end of the driving motor is fixedly sleeved with a driving gear, and the driving gear is in meshing transmission connection with the driven gear; the motor switch knob is arranged on the shell; the controller and the battery are arranged in the shell. The balloon pressure pump can be operated automatically or manually, so that the use of the pressure pump under the condition of no power or abnormal circuit is not influenced, and the balloon pressure pump is convenient to use and high in practicability.

The invention discloses a grooved-pulley-driven swing-type soybean oil atomizing and spraying device for ornamental fish coloring feeds. According to the grooved-pulley-driven swing-type soybean oil atomizing and spraying device for ornamental fish coloring feeds, two rotating rods are intermittently rotated under the transmission effects of two external meshed grooved-pulley mechanisms so as to drive a rotating disc to intermittently rotate, and thus, coincidence times of a first magnet with a second magnet are gradually increased so that a material guide table gradually swings to the right side; raw materials in a shell are conveyed onto the material guide table by a circulating material apparatus, and thus, the raw materials on the material guide table are continuously turned over so that adsorption effects of the raw materials on atomized soybean oil are improved, and product quality is thereby improved; a movable column in an elastic telescopic apparatus stretches out under the magnetic effects of an iron block with a third magnet, and thus, a push board is driven to move so as to realize the purpose of reciprocating movement of the push board so that the mixing effect of thesoybean oil is obvious, and the atomization effect is thereby improved; and the raw materials are relatively slow in moving speed under the effect of a hemispherical bulge on the material guide table,and thus, spraying time of the raw materials is prolonged.

The invention relates to the technical field of wiredrawing machines and in particular relates to a wire winding structure of a wiredrawing machine. The wire winding structure of the wiredrawing machine comprises a wiredrawing machine rack and a wiredrawing machine arranged on the wiredrawing machine rack, wherein a guide pipe is arranged at an outlet of the wiredrawing machine, a bridge crossing guide wheel is arranged at one end of the guide pipe, away from the wiredrawing machine, two grooved wheel sets are arranged at one end of the bridge crossing guide wheel, away from the guide pipe, an elastic shrinkage grooved wheel set is arranged at one end of the grooved wheel set, away from one end of the bridge crossing guide wheel, a wire winding disc is arranged at one end of the elastic shrinkage grooved wheel set, away from the grooved wheel set, the guide pipe and the bridge crossing guide wheel are both arranged on the wiredrawing machine rack, and the grooved wheel set, the elastic shrinkage grooved wheel set and the wire winding disc are all arranged on a fixed support of the wiredrawing machine rack. According to the wire winding structure of the wiredrawing machine, a metal wire can be moved slowly, the contact area of the metal wire and the wire winding structure of the wiredrawing machine is increased, the stress to the metal wire can be buffered, and the metal wire can be drawn out uniformly, so that the bamboo joint type deformation can be eliminated and the quality of the metal wire is improved.

The invention belongs to the technical field of atmosphere detection equipment, and particularly relates to an atmosphere detection box structure. The atmosphere detection box structure comprises a box body, a cleaning device and a power control device, the box body is of a cylindrical structure, louver strips are arranged at the top of the box body, and a dust outlet is formed in the bottom of the box body; the cleaning device is composed of a rod piece and three brushes; and the power control device is composed of a wind wheel, a connecting shaft, an electromagnetic clutch, a worm and gear and a transmission case. Under the action of wind power, the cleaning device works through the power control device, then the louver strips and the inner wall and the bottom of the box body are cleaned, dust accumulation is reduced, the influence of the accumulated dust on a detection result measured in real time is reduced, the accuracy of the detection result is improved, and the service life of an instrument is prolonged.