59results about How to "Realize the effect of one machine with multiple functions" patented technology

The invention relates to a comb tooth type ricinus communis combine harvester with fruit picking and straw fixed length fixed quantity and bundling functions. The combine harvester is reasonable in structure and integrates picking, separating and cleaning of castor seeds with fixed length segmentation, fixed quantity compaction and automatic bundling of straw. A comb tooth picking system and a feed-in disc type header system are located at the front end of a harvester body, a separating and cleaning system and a hob type fixed length segmentation system are located at the middle end of the harvester body, and fixed quantity compaction and bundling systems are located at the rear end of the harvester body; a comb tooth picking device which rotates anticlockwise is adopted for the comb tooth picking system to pick off the castor seeds and send the castor seeds to the separating and cleaning system, the castor seeds after being collected and separated through a grain collection bin are arranged below an outlet of the separating and cleaning system, a divider is arranged in the front of the harvester body, ricinus communis straw is fed into the disc type header system, the cutoff straw is fed into the hob type fixed length segmentation system through a stalk lifting conveyer belt, and an outlet of the hob type fixed length segmentation system is connected with the fixed quantity compaction and bundling systems; all the systems are driven by a power device through corresponding transmission devices.

The invention discloses a centrifugal fan device remotely controlled with the Bluetooth and with blades adjustable. The centrifugal fan device comprises an outer impeller, an inner impeller, an impeller cover, impeller discs, a film type parameter sensor, a blade adjusting device, an electric push rod and a Bluetooth intelligent terminal; the outer impeller comprises an outer impeller disc and outer blades, and the inner impeller comprises the impeller cover, an inner impeller disc and inner blades; the inner impeller disc of the inner impeller is fixed to a shaft disc; the blades of the outer impeller and the inner impeller are in wing shapes respectively, through cooperation of the inner impeller and the outer impeller, the proper angle of auxiliary impeller blades can be adjusted according to the air volume under different working conditions, the effect of multiple purposes of a centrifugal fan is achieved, the purpose that the centrifugal fan device can still work stably and efficiently under the off-rating condition is achieved, remote control and automated adjustment are achieved through the Bluetooth intelligent terminal, advancement of modern technology will be undoubtedly integrated into production and life of people, and the problem of inconvenience brought by arrangement positions and space is solved through remote control with high controllability and stability.

The invention discloses a real-time monitoring management system of intelligent agriculture based on big data. The real-time monitoring management system of intelligent agriculture based on big data comprises a rice field environment parameter detection module, a soil nutrient parameter detection module, a parameter pre-processing module, an image acquisition module, an insect disease classification identification module, a management database, a remote server, an irrigation analysis module, an execution terminal and a display terminal. According to the real-time monitoring management system of intelligent agriculture based on big data in the invention, related environment parameters of a rice field are acquired; irrigation environment influence coefficients of the rice field are counted;then, the irrigation amount corresponding to the area of the rice field is obtained according to the water demand of the unit rice field area corresponding to various growth periods of rice; in combination with acquisition processing of rice growth images, insect disease types are analyzed and identified; the pesticide type and the pesticide amount are determined; simultaneously, the nutrient kinds and contents of soil in the rice field are detected; the nutrient kinds and the contents deficient in the soil of the rice field are analyzed; the execution terminal is controlled to quantitativelyexecute irrigation, fertilization and pesticide spraying operations; and thus, precise control of the rice irrigation amount, the fertilization amount and the pesticide spraying amount is greatly increased.

The invention discloses a multi-function crusher. The multi- function crusher comprises a base seat and a crusher shell, wherein the crusher shell is arranged on the base seat. A crushing room is arranged inside the crusher shell. An upper feeding inlet is arranged at the top end of the crushing room. A left feeding inlet and a right feeding inlet are respectively arranged on the left side of the crushing room and the right side of the crushing room. A main shaft is arranged inside the crushing room. A hammer carrier which corresponds to the upper feeding inlet is arranged in the middle portion of the main shaft. The hammer carrier is provided with multiple hammer sheets. A blade set which corresponds to the left feeding inlet is arranged on the left side of the main shaft, and a right blade set which corresponds to the right feeding inlet is arranged on the right side of the right feeding inlet. The lower portion of the crushing room is provided with a plurality of filter screens which are provided with multiple sieve pores. Section of each the sieve pore is of a trumpet shape with the upper portion small and the lower portion big. A discharging port is arranged at the right end of the bottom portion of the crushing room. The multi- function crusher combines the advantages of a hammer mill, a slicing machine and a hay cutter and the like. Further, the multi- function crusher is provided with the upper feeding inlet, the left feeding inlet, and a right feeding inlet, and according to different materials, different blades are arranged, and therefore, the effect of multi-purposes of a crusher is achieved.

The invention provides a clamping device applied to an electric tool with a hammer tube. The clamping device comprises a first receiving sleeve and a second receiving sleeve which are connected in matching driving mode, and working heads of tool handles with different sizes can be connected between the first receiving sleeve and the second receiving sleeve in inserting mode. The clamping device enables a tool clamp of a hammer drill to clamp SDS-Plus type and HEX type working heads with different sizes, and achieves the multipurpose efficacy.

The invention relates to an edge cutting device, in particular to a fast edge cutting device for corrugated paperboards. According to the technical purpose of the fast edge cutting device for the corrugated paperboards, uniform edge cutting can be performed on the corrugated paperboards, and the size of an edge cutting tool can be adjusted according to the size of the corrugated paperboards. In order to achieve the technical purpose, the fast edge cutting device for the corrugated paperboards is provided, and comprises a workbench and the like; an installing frame is connected with the top ofthe workbench; a driving mechanism is arranged on the right of the installing frame; an edge cutting mechanism is arranged at the bottom of the driving mechanism; and the driving mechanism is matchedwith the edge cutting mechanism. The fast edge cutting device for the corrugated paperboards achieves the effects that uniform edge cutting can be performed on the corrugated paperboards, and the sizeof the edge cutting tool can be adjusted according to the size of the corrugated paperboards; due to the arrangement of the driving mechanism, uniform edge cutting on the corrugated paperboards can be achieved; due to the arrangement of a rubber block, a limiting role can be played on a containing plate; and due to the arrangement of a containing box, corrugated boards with edge cutting completedand with edge cutting uncompleted can both be placed in the containing box.

The invention provides an edge covering machine and an automatic edge covering system with the same. The edge covering machine includes an edge covering base, an upper die and a lower die; the upper die is perpendicularly arranged above the lower die, the lower surface of the upper die is equipped with a pressing part, and the upper end of the upper die is connected with a gas liquid pressurization cylinder; the lower die is fixed on the edge covering base, the lower die is provided with a die cavity, and a circular arc edge covering mechanism, a double-oblique-plane edge covering mechanism and two narrow-edge edge covering mechanisms are arranged at the periphery of the die cavity. According to the edge covering machine, by arrangement of four horizontal cylinders, the circular arc edge covering mechanism, the double-oblique-plane edge covering mechanism and the two narrow-edge edge covering mechanisms are pushed to the interior of the die cavity, so a fabric placed in the die cavityis folded inwards along with the pushing; in addition, the four horizontal cylinders can be used for pushing the interior of the die cavity, so the size of the die cavity is adjusted, the edge covering machine is suitable for edge covering of materials with different sizes, and an effect of one machine with multiple purposes is achieved.

The invention discloses a multi-purpose torque detection and calibration device which comprises a work table, a bracket, a torque loading mechanism, a counter arm, a torque display instrument and a balance lever fitting. The bracket and the counter arm are fixed on two ends of the work table respectively. The torque loading mechanism comprises a worm gear box, a torque multiplier and a reference torque sensor, wherein the worm gear box, the torque multiplier and the reference torque sensor are driven by a hand wheel and are in successive drive connection. The reference torque sensor is connected with a torque display instrument cable. The device further comprises a support plate attachment which is used for detecting the installation of a detected device. The components of the torque loading mechanism are connected together as an integral component through a rigid cover cylinder, and are arranged on the vertical plate of the bracket through a frame with side plates. The frame can carryout 90-degree rotation positioning against the vertical plate. According to the invention, the device can be used for detecting and calibrating a torque wrench, can be used for detecting a torque sensor, and can detect and calibrate other torque calibration instruments; the device be used for self-inspection and calibration, which expands the detection field; and the device is multi-purpose.

A multi-functional health-preserving atomizer, health-preserving liquid and use method thereof. The multi-functional health-preserving atomizer comprises a medicine storage box, an atomization heatingdevice and a power supply module respectively arranged on a main engine shell. The medicine storage box stores health-preserving liquid, and the power supply module is connected with the atomizationheating device. A medicine storage box is slidably arrange on the main machine shell; a liquid-guiding cotton is arrange on the medicine storage box, and the health-preserving medicine liquid is guided to an atomization heat device through the liquid-guiding cotton; a push-out switch for pushing the medicine storage box is slidably arranged on the main engine shell, a power switch is arranged between the atomization heating device and the power supply module, and the push-out switch controls the power switch to open or close; as the push-out switch drive the medicine storage box to push out the main machine shell at a certain position, the power switch is close, and the electric operation of the atomization heating device is carried out to atomize the health-preserving medicine liquid intomedicine mist. The invention has the characteristics of simple and reasonable structure, safe use, simple operation, multi-purpose of one machine, remarkable effect, wide application, convenient portability, low cost, reliable performance and the like.

The invention relates to a reticulated-shell-structure-based model experimental device, thereby solving problems that the existing device cannot comprehensively carry out experiment on the anti-seismic performance and load capacity of the mode, can not simulate the directional seismic wave, and can not carry out seismic test under the load, the experiment flow is long, and the operation is complicated. The experimental device comprises a hollow topless outer case; a loading plate is connected inside the outer case in an up-down sliding manner; and a clamping device is arranged on the loading plate. A vibration device that can drive the loading plate to make vibration is fixedly arranged in the outer case. A pressure device is fixedly connected to the outer case; and a drive structure is arranged at the front end surface of the outer case. The model experimental device has advantages of simple structure, simple operation, and various functions; the vibration on the model by the seismicwave can be simulated; and the anti-seismic capability detection on the model is carried out while a load is applied and the practicability is high.

The invention discloses a temperature controllable rapid reaction device for processing chemical products. The temperature controllable rapid reaction device comprises a box body, wherein one side ofthe bottom of the inner cavity of the box body is fixedly connected with a liquid pump; the middle position of the bottom of the inner cavity of the box body is fixedly connected with a reaction still; the side, away from the liquid pump, of the bottom of the inner cavity of the box body is fixedly connected with a temperature control device; the inner cavity of the reaction still is provided witha stirring rod; the symmetrical position of the outer surface of the stirring rod is fixedly connected with a stirring blade; the middle position of the top of the inner cavity of the box body is fixedly connected with a lifting device; the middle position of the side, close to the lifting device, of a supporting plate is fixedly connected with a first motor; and one side of the middle position of the side, away from the lifting device, of the supporting plate is fixedly connected with a reaction still cover. The invention relates to the technical field of chemical product processing. According to the device, change for temperature can be carried out according to the requirements of chemical reactions, successful implementation of the chemical reactions is guaranteed, the effect of multiple purposes in one machine is realized, the processing cost is reduced, the time consumed in the processing process is reduced, and the efficiency is improved.

The invention discloses a parallel robot device with two operation modes. The parallel robot device is composed of a fixed platform, a movable platform and four branch chains. According to the configuration relations of movement pairs of the four branch chains, the axis of a rotation pair, connected to the movable platform, of the first branch chain is perpendicular to the axes of one set of three rotation pairs with parallel axes; a movable pair guide rail on the second branch chain is parallel to the axes of two rotation pairs; the axes of two rotation pairs, connected to the movable platform and the fixed platform, of the third branch chain are perpendicular to one set of three rotation pairs with parallel axes; and a movable pair guide rail on the fourth branch chain is parallel to the axes of two rotation pairs. According to the configuration relations of the movement pairs, connected to the fixed platform, of the four branch chains, the axis of the movement pair on the third branch chain and the axes of the movement pairs of the first branch chain and the second branch chain are perpendicular to one another, but the axis of the movement pair on the third branch chain is parallel to the movable pair guide rail on the fourth branch chain; and the axis of the rotation pair, connected to the movable platform, of the first branch chain is parallel to the axis of the rotation pair, connected to the movable platform, of the third branch chain. The three-horizontal-movement and one-rotation operation mode and the two-horizontal-movement and two-rotation operation mode can be selected by users to be used, and the effect that multiple purposes are achieved in one machine can be achieved.

The invention provides an automatic measurable plate shearing machine for flange production. The machine comprises a feeding mechanism, a cutting mechanism for shearing a plate, a limiting assembly for determining the size of a sheared part and a reciprocating conveying mechanism, the limiting assembly is arranged close to the cutting mechanism, and the reciprocating conveying mechanism is arranged below the feeding mechanism. The feeding mechanism, the cutting mechanism and the limiting assembly are arranged on a support. The limiting assembly comprises a horizontally-arranged flange plate, a vertically-arranged connecting shaft connected with the flange plate, a third air cylinder vertically connected with the connecting shaft, a square barrel vertically arranged on the edge of the flange plate and a sliding plate arranged in the square barrel in a vertically-sliding mode. According to the plate shearing machine, shearing of the precise size can be conducted on the plate to be sheared, the sheared plate is made to be in the specific size matched with the size of a flange, when the flange is machined, materials can be saved to the maximum extent, and waste of raw materials is avoided.

The invention discloses a mobile electronic equipment charging device. The mobile electronic equipment charging device is composed of a charging device body; the charging device body includes a rear cover and a front cover that can accommodate mobile electronic equipment; and the rear cover and the front cover are designed separately; a side wall of the rear cover or the surface of the back of the rear cover is provided with a plurality of scene buttons; the inner side of the bottom of the rear cover is provided with a data interface; and a micro control module as well as a wireless communication module, an input module and a power supply module which are respectively connected with the micro control module are arranged inside the rear cover. The mobile electronic equipment charging device of the invention has a mobile charging function and can realize wireless control application in a smart home system.

The invention belongs to the technical field of automatic drill rod replacement of tunnel anchor rod trolleys, and mainly relates to an automatic drill rod replacing device of a tunnel anchor rod trolley. The automatic drill rod replacing device of the tunnel anchor rod trolley comprises a propelling beam bracket, a propelling drilling mechanism, a drill rod bin and a drill rod bin lifting mechanism. The propelling beam bracket is installed at the front end of a drill arm of the anchor rod trolley and mainly used for installing the propelling drilling mechanism and the drill rod bin lifting mechanism. The propelling drilling mechanism is installed on the propelling beam bracket, mainly has propelling, drilling and drill rod clamping functions, and comprises a rock drill, a propelling oil cylinder, a middle tray, a drill rod grabbing manipulator, a front-end top tray and a propelling beam. The automatic drill rod replacing device of the tunnel anchor rod trolley has the functions of automatically installing and disassembling the drill rod in the deep hole drilling process, the deep hole drilling efficiency is greatly improved, the number of constructors is reduced, the automatic drill rod replacing device has the advantages of being high in safety, low in labor intensity, low in construction cost and the like, and the effect that one machine has multiple purposes is achieved.

The invention discloses energy-saving type granulation forming equipment for biomass fuel manufacturing, and relates to the technical field of granulation forming, the granulation forming equipment comprises a rack, a transmission box is arranged below the rack, a power motor and a granulation box are installed on the transmission box, a feeding mechanism is installed on the rack, and a feeding mechanism is installed on the rack; the feeding mechanism is connected with the granulation box through a connecting pipe, the feeding mechanism mixes raw materials, high-temperature steam is introduced into the feeding mechanism, the raw materials are heated and humidified through the high-temperature steam, so that the raw materials reach the temperature and humidity required by granulation, the raw materials are rubbed into uniform pellets through the granulation box firstly, and then the raw materials are fed into the granulation box through the connecting pipe. The raw materials are kneaded into the pellets, so that the connection strength between the raw materials is enhanced, the condition that the raw materials are broken after being granulated is avoided, and the granulation effect is improved.

The invention provides an edge covering machine and an automatic edge covering system with the same. The edge covering machine includes an edge covering base, an upper die and a lower die; the upper die is perpendicularly arranged above the lower die, the lower surface of the upper die is equipped with a pressing part, and the upper end of the upper die is connected with a gas liquid pressurization cylinder; the lower die is fixed on the edge covering base, the lower die is provided with a die cavity, and a circular arc edge covering mechanism, a double-oblique-plane edge covering mechanism and two narrow-edge edge covering mechanisms are arranged at the periphery of the die cavity. According to the edge covering machine, by arrangement of four horizontal cylinders, the circular arc edge covering mechanism, the double-oblique-plane edge covering mechanism and the two narrow-edge edge covering mechanisms are pushed to the interior of the die cavity, so a fabric placed in the die cavityis folded inwards along with the pushing; in addition, the four horizontal cylinders can be used for pushing the interior of the die cavity, so the size of the die cavity is adjusted, the edge covering machine is suitable for edge covering of materials with different sizes, and an effect of one machine with multiple purposes is achieved.

The invention discloses a centrifugal fan device with adjustable blades by Bluetooth remote control, which includes an outer impeller, an inner impeller, a wheel cover, a wheel disc, a thin-film parameter sensor, a blade adjustment device, an electric push rod and a Bluetooth intelligent terminal; The outer impeller includes an outer disc and an outer blade, and the inner impeller includes a wheel cover, an inner disc and an inner blade; the inner disc of the inner impeller is fixed on the shaft disc; the shape of the blades of the outer impeller and the inner impeller is a wing Type, by installing the cooperation of the inner impeller and the outer impeller, the appropriate angle of the blades of the auxiliary impeller can be adjusted according to the air volume under different working conditions, so as to realize the multi-purpose effect of the centrifugal fan and achieve stable and efficient work under non-rated working conditions The purpose is to realize remote control and self-regulation through the Bluetooth smart terminal. The advanced nature of modern technology will be integrated into people's production and life. The strong controllability and stable remote control solve the inconvenience caused by the placement location and space. question.

The invention discloses a medical instrument for patella fracture repair surgery. The medical instrument comprises a pose adjusting mechanism, a connecting mechanism, a double-thread-end tightening mechanism and a single-thread-end tightening mechanism. The pose adjusting mechanism can be quickly connected and disconnected with the double-thread-end tightening mechanism and the single-thread-end tightening mechanism through the connecting mechanism; namely, a modular connecting structure is adopted between the pose adjusting mechanism and the connecting mechanism; and the pose adjusting mechanism is used for achieving position and pose adjustment of the double-thread-end tightening mechanism and the single-thread-end tightening mechanism. The double-thread-end tightening mechanism, the single-thread-end tightening mechanism and the connecting mechanism also adopt a modular connecting structure; the double-thread-end tightening mechanism can tighten the steel wires led out of double thread ends and steel wires led out of two single thread ends; and the single-thread-end tightening mechanism can tighten a steel wire led out of one single thread end.

The invention provides a novel multi-rotor ground station. The ground station comprises a bottom box and an upper portion box cover whose one end is rotatably connected to and is buckled on the bottom box. The upper portion box cover is provided with a SMA joint, a SMA antenna and a display screen. The SMA joint is connected to an internal data transmission radio station. The bottom box is provided with a DC12V plug, a USB joint, a left XT60 interface, a right XT60 interface, a power supply S5 switch, a DC12V S4 switch, a data transmission S3 swtich, a third gear S1 switch, a third gear S2 switch, an image transmission suction disc antenna head and a fan. The image transmission suction disc antenna head is connected to an internal image transmission radio station. The bottom box is provided with a groove-shaped tablet computer warehouse. Two sides of the tablet computer warehouse are provided with tablet computer block pins. A cell is installed below the tablet computer warehouse. The ground station has advantages that a control system and display system separating mode is adopted and a USB joint connection line is used to control a usage condition of the ground station so that operation is simple, and carrying and storage are convenient; a notebook computer can be separately used to work; and simultaneously, a multi-use machine effect can be realized.

The invention discloses a medical instrument for patella repair surgery. The device comprises a pose adjusting mechanism, a connecting mechanism, a double-thread-end tightening mechanism and a single-thread-end tightening mechanism; the pose adjusting mechanism can be quickly connected and disconnected with the double-thread-end tightening mechanism and the single-thread-end tightening mechanism through the connecting mechanism, namely, a modular connecting structure is adopted between the pose adjusting mechanism and the connecting mechanism; and the pose adjusting mechanism is used for achieving position and pose adjustment of the double-thread-end tightening mechanism and the single-thread-end tightening mechanism. The double-thread-end tightening mechanism, the single-thread-end tightening mechanism and the connecting mechanism also adopt a modular connecting structure; and the double-thread-end tightening mechanism can tighten steel wires led out of double thread ends and steel wires led out of two single thread ends, and the single-thread-end tightening mechanism can tighten a steel wire led out of one single thread end.

The invention discloses an intelligent special-shaped forming machine for air conditioner mesh enclosure production. The intelligent special-shaped forming machine is characterized by comprising a base, a bed body, a workbench, damping padding iron, an intelligent control device, a crankshaft, a clutch, a connection rod, a pneumatic tightening switch, a hammer body, a special-shaped hammer head, a special-shaped die, a T-shaped groove, a fixing bolt, a drawing device, a motor, a motor belt wheel, a big belt wheel, a V-shaped belt, a cable, a pneumatic pipe, a pneumatic blow gun, an air pump, a guide rail, a brake and a motor support; and the bed body is arranged on the base, the damping padding iron is arranged below the base, and the workbench is arranged in front of the bed body. According to the intelligent special-shaped forming machine, through arrangement of the intelligent control device, the clutch, the brake, the special-shaped die, the special-shaped hammer head and the damping padding iron, the machining efficiency and the machining quality of an air conditioner mesh enclosure are facilitated, the intelligent degree is increased, the production cost is lowered, damping and noise reduction are achieved, the service life is prolonged, multiple purposes are achieved through one machine, and application and popularization are facilitated.

The invention discloses a flaw detection device applied to molded building materials, and belongs to the technical field of nondestructive flaw detection, the flaw detection device comprises a support, a transmission mechanism, a flaw detection mechanism and a sorting mechanism, the transmission mechanism is mounted on the support, the flaw detection mechanism and the sorting mechanism are respectively mounted on the transmission mechanism, the transmission mechanism conveys building materials, and the sorting mechanism sorts the building materials. The flaw detection mechanism is used for detecting the damage of the building materials, and the sorting mechanism sorts the building materials. The building materials are weighed through the weighing device, the shapes of the building materials are recognized through induction current, and the purpose of model recognition is achieved by combining weighing and induction current recognition. Ultrasonic flaw detection and infrared flaw detection are combined, the damage condition of building materials is accurately detected, compared with expensive radiographic inspection equipment, the flaw detection device is easy to operate and convenient to use, the cost is saved, the sorting mechanism can sort defective building materials and can also distinguish different models, the effect that one machine has multiple functions is achieved, sorting automation is achieved through the sorting mechanism, and the production efficiency is improved. And the labor intensity is reduced.

The invention discloses a handheld medical instrument for patella fracture repair. The device comprises a handheld base, a connecting mechanism, a double-thread-end tightening mechanism and a single-thread-end tightening mechanism; the handheld base can be quickly connected and disconnected with the double-thread-end tightening mechanism and the single-thread-end tightening mechanism through the connecting mechanism; and a modular connecting structure is adopted between the handheld base and the connecting mechanism. The handheld base is used for achieving position and posture adjustment of the double-thread-end tightening mechanism and the single-thread-end tightening mechanism, and driving force can be provided for tightening a steel wire; the two driving modes can be freely switched according to the actual condition of an operation and the use habit of medical personnel; the double-thread-end tightening mechanism, the single-thread-end tightening mechanism and the connecting mechanism also adopt a modular connecting structure, and rapid connection and disconnection can be achieved; and the double-thread-end tightening mechanism can tighten steel wires led out of double thread ends and steel wires led out of two single thread ends, and the single-thread-end tightening mechanism can tighten a steel wire led out of one single thread end.

The invention discloses a long-endurance amphibious unmanned aerial vehicle and an attitude control method thereof, and the long-endurance amphibious unmanned aerial vehicle can glide underwater for a long time and take off and land on the water surface and has huge potential in the aspects of ocean rescue, survey and reconnaissance and the like. According to the unmanned aerial vehicle, the layout design of a single hull and a single wing on a cantilever is adopted, an elevator and a rudder are omitted, the yaw attitude of the unmanned aerial vehicle is controlled through the differential speed of motors, the pitch attitude is controlled through the offset of the gravity center, and the attitude control stability of the unmanned aerial vehicle is ensured. The unmanned aerial vehicle has a submerging working mode and a flying working mode, in the submerging working mode, the unmanned aerial vehicle is driven in a net buoyancy mode, unpowered gliding is carried out underwater, the power loss is small, and the standby time is long. The unmanned aerial vehicle completes switching of working modes on the water surface, mode switching is efficient and stable, and the unmanned aerial vehicle has important innovative significance on underwater biological monitoring, resource exploration and sea area safety maintenance.

The invention discloses a compatible packaging frame structure for TFT substrate glass and a working process thereof. The compatible packaging frame structure for the TFT substrate glass comprises a packaging frame base and a packaging frame self-recognition compatible electrical control system. The compatible packaging frame structure for the TFT substrate glass is achieved through the followingtechnical scheme that a roller conveying belt in the compatible packaging frame structure is arranged on a ball bracket, and therefore the effect that the roller conveying belt freely moves relative to the horizontal plane of the packaging frame base can be realized; and a substrate glass packaging frame can be transversely limited through fixing air cylinders on the two sides, the fixing air cylinders on the two sides are provided with the vertical rolling wheels, the substrate glass packaging frame can longitudinally move on the roller conveying belt under the action of jacking air cylinders, the size and the position of the substrate glass packaging frame are detected through metal detection probes at different positions in the roller conveying belt, so that clamping and fixing of the substrate glass packaging frame through the jacking air cylinders (including the far end, the middle end and the near end) at different positions are achieved, and the packaging frame self-recognitioncompatible control function is achieved, and the TFT packaging frame is independent in compatible control mode structure, can be directly installed on an existing substrate glass production line, anddirectly replaces a traditional packaging frame fixing base.

The invention discloses a fast physical and chemical treatment device of wood powder. The device comprises a box; a liquid pump is fixedly connected to one side of the bottom of an inner cavity of thebox; a treatment kettle is fixedly connected to the middle position of the bottom of the inner cavity of the box; the side, far from the liquid pump, of the bottom of the inner cavity of the box is fixedly connected with a temperature control device; a stirring rod is arranged in an inner cavity of the treatment kettle; stirring blades are fixedly connected to symmetric positions of the outer surface of the stirring rod; a lifting device is fixedly connected to the middle position of the top of the inner cavity of the box; a first motor is fixedly connected to the middle position of the side,near the lifting device, of a support plate; and a treatment kettle cover is fixedly connected to one side of the middle position of the side, far from the lifting device, of the support plate. The device relates to the technical field of wood processing. The device can change the temperature according to the treatment requirements to guarantee smooth treatment, achieves multiple effects in one machine, reduces the processing cost, shortens the time consumed in the processing process, and improves the efficiency.

The invention discloses a medical handheld steel wire tightening device. The device comprises a handheld base, a connecting mechanism, a double-thread-end tightening mechanism and a single-thread-endtightening mechanism; the handheld base can be quickly connected and disconnected with the double-thread-end tightening mechanism and the single-thread-end tightening mechanism through the connectingmechanism; and a modular connecting structure is adopted between the handheld base and the connecting mechanism. The handheld base is used for achieving position and posture adjustment of the double-thread-end tightening mechanism and the single-thread-end tightening mechanism, and driving force can be provided for tightening the steel wire. The two driving modes can be freely switched according to the actual condition of an operation and the use habit of medical personnel; a modular connecting structure is also adopted among the double-thread-end tightening mechanism, the single-thread-end tightening mechanism and the connecting mechanism, so that rapid connection and disconnection can be realized. The double-thread-end tightening mechanism can tighten steel wires led out of double threadends and steel wires led out of the two single thread ends, and the single-thread-end tightening mechanism can tighten a steel wire led out of one single thread end.