368results about How to "Reduce work intensity" patented technology

The invention belongs to the electric power technology field and relates to a regional power grid reactive power automatic control system. The system comprises a database module, a communication module, an analysis calculation module, a graphical display module, a statement management module as well as a system administration module; wherein, the communication module receives a measured data forwarded from a data acquisition and control system and sends the data to the calculation analysis module and at the same time stores the data in the database module; the analysis calculation module analyzes and calculates the measured data, forms a reactive voltage control strategy, and then downloads the data through the communication module; meanwhile, the data is transmitted to the graphical display module through the communication module to display the calculation analysis and the controlled result; the statement management module realizes the control result query, display and print; the system management module realizes the management to the whole system through the communication module. The invention can realize the automatic control of the whole process, thus eliminating the working intensity of the site operation personnel and improving the production efficiency.

The invention relates to a cloth taking device for a sewing machine capable of taking and feeding cloth fully automatically. The cloth taking device comprises a horizontal guide rail, wherein the left-and-right sliding direction of the horizontal guide rail is X-direction, the vertical direction of the horizontal guide rail is Z-direction, and forward-backward direction of the horizontal guide rail is Y-direction; the cloth taking device can move in the X-direction along the horizontal guide rail under the driving of the power of a self driving system in whole and also can move in the Z-direction on the horizontal guide rail; a Y-direction linear module is arranged at the lower part of the cloth taking device; a rotating regulating mechanism is arranged at the lower part of the Y-direction linear module; a sucking disc fixing plate is arranged at the lower part of the rotating regulating mechanism; a sucking disc used for sucking the cloth and a pressure sensor are arranged on the sucking disc fixing plate; catching sucking power is provided by an air pump system. The invention provides an intelligent solution for feeding of the sewing machine, through the cloth taking device, the movement in the X-direction, the Y-direction and the Z-direction is realized, and the automatic cloth taking is realized.

The invention relates to a quick automatic artillery aiming device which comprises an omnidirectional vision sensor, an embedded system, a touch display screen, a periscopic aiming drive unit and a periscopic aiming mechanical device, wherein the omnidirectional vision sensor is used for acquiring a panoramic video image around a chariot and fixed at the top of an external artillery turret of the chariot; and the touch display screen is used for displaying the panoramic video image around the chariot and a local video image of an attack object, helping a gunner discover a suspicious attack object and confirm the attack object and providing the periscopic aiming mechanical device for the gunner to aim and attack the attack object. The device greatly lightens the work intensity of the artillery gunner, improves the emission efficiency of the artillery and the automation level of the artillery device and extends the attack range of the artillery gunner.

The invention belongs to the technical field of engineering construction equipment, and particularly relates to a concrete laminating curing machine, and provides a technical scheme aiming at the current problems of a poor concrete troweling surface laminating construction effect and long elapsed time. According to the technical scheme, the concrete laminating curing machine comprises a first connecting plate and a second connecting plate which are horizontally arranged, a drive roller and a driven roller are parallelly arranged between the first connecting plate and the second connecting plate, the drive roller is located at one end of the first connecting plate, the driven roller is located at the other end of the first connecting plate, the outer walls of the two ends of the driven roller are rotatably connected to the oppositely arranged side walls of the first connecting plate and the second connecting plate, the drive roller is in transmission connection with a drive motor, the oppositely arranged outer walls of the first connecting plate and the second connecting plate are symmetrically provided with a first rotating device and a second rotating device respectively. The concrete laminating curing machine saves time, improves the work efficiency of workers, is good in laminating effect, and improves the molding quality of concrete.

The invention discloses a detection device for a tunnel detection vehicle. The detection device consists of five detection arms which are arranged on a detection vehicle platform (7) sequentially, wherein each detection arm consists of six parts, namely a radar trolley (1), a hydraulic winch and steel wire rope (2), a multi-stage plunger hydraulic cylinder (3), a multi-stage telescopic arm (4), a detection arm seat and a swing hydraulic cylinder (6). When the detection device works, the multi-stage plunger hydraulic cylinders (3) drive the multi-stage telescopic arms (4) to stretch; the swing hydraulic cylinders (6) adjust the swing angles of the detection arms; and the radar trolleys (1) are arranged on five appointed detection lines within a range of 180 degrees of the section of a tunnel, and are used for detecting the lined inner wall of the tunnel. After the detection, the hydraulic winch and steel wire ropes (2) drag the radar trolleys (1) to make the multi-stage telescopic arms (4) contract; and the swing hydraulic cylinders (6) are adjusted to drive the radar trolleys (1) to reach trolley accommodation positions.

This invention discloses a rare earth series extraction intelligent control system, which comprises operation station and spot executive system and is characterized by the following: fixing model station, together with operation, connected to the OPC communication module, wherein, the above two and the PLC controller are connected to the spot executive system through industry Ethernet and Profibus-DP. The invention also provides one method to execute the control system, which is characterized by the following: the model station feedbacks the difference value between the optimization parameter by experiences with spot parameters as the basis of the operation station. The invention also discloses one multi-media monitoring system to real time display the spot situations in workshops.

The invention discloses full-automatic opening and closing vertical supercritical fluid foaming equipment aiming at defects of high labor intensity of workers and low production safety in high-pressure operation of an existing supercritical fluid reaction device. The equipment adopts a hoop type seal mode, namely a lock end of a kettle body and a lock end of a pressure cover are fixedly locked byan annular groove of a hoop. The equipment mainly comprises a supporting frame, a power device, a vertical column A, a vertical column B, a hoop opening-closing component, a rotary arm moving device,a connection supporting plate, a rotary arm, a cover lifting limiting device, a cover push-pull device, a pressure cover component, a hoop component, a hoop locking device and a kettle component. Automatic operations in pressure cover lifting and deflecting and hoop opening, closing and locking are realized, and automatic lifting of the pressure cover and automatic locking and opening of the hoopare realized by cooperation of proximity sensors and limiting plates. Work intensity of operators is automatically relieved, production efficiency is improved, and safety in operation is improved. Theequipment is suitable for high-pressure supercritical processing of materials.

The invention discloses a full-automatic express delivery trolley. The full-automatic express delivery trolley comprises a trolley body, a storage mechanism, a manipulator mechanism, a camera mechanism, a crawler hydraulic rod mechanism and a pedestal, wherein the pedestal is positioned at the front end of the storage mechanism; the manipulator mechanism is arranged on the pedestal; the camera head mechanism is arranged on the outer side of the storage mechanism; the crawler hydraulic rod mechanism is arranged below the trolley body and is connected with the bottom of the trolley body; Mecanum wheels are further arranged under the trolley body; a controller as well as a communication module and a storage module which are connected with the controller are arranged in the storage mechanism; and an input module is further arranged on the outer side of the storage mechanism and is connected with the controller. The full-automatic express delivery trolley can adapt to various terrains, functions of autonomously climbing the stairs, passing through barriers such as steps and the like can be fulfilled, and delivery in all complicated environments can be finished basically; and meanwhile, functions of capturing and delivering expresses and identifying identities of users can be fulfilled, work intensity of couriers is reduced, and express delivery efficiency of express companies is improved.

The invention belongs to the technical field of knitting machinery and discloses a knitwear rolling and inspecting machine which comprises a cloth rolling rack, a power transmission mechanism, a driving cloth roller, a driven cloth roller, a transition transmission belt, a cloth guiding mechanism and a cloth guiding roller. A driving cloth roller driving wheel and a driving cloth roller transition wheel are fixed at the right end and the left end of a driving cloth roller shaft respectively, and a driven cloth roller transmission wheel is fixed at the left end of a driven cloth roller shaft. The knitwear rolling and inspecting machine is characterized in that the machine further comprises a left edge-peeling and cloth-propping mechanism and a right edge-peeling and cloth-propping mechanism, the left edge-peeling and cloth-propping mechanism is fixed at the left end of the cloth rolling rack and corresponding to the lower portion between the driving cloth roller and the driven cloth roller, and the right edge-peeling and cloth-propping mechanism is fixed at the right end of the cloth rolling rack and corresponding to the lower portion between the driving cloth roller and the driven cloth roller. By the knitwear rolling and inspecting machine, the end face of a cloth roll can be enabled to be flush, formed roll-shaped knitwear can be high in rolling quality, operating intensity of workers can be reduced, manpower input can be saved, and influences of changing of human factors can be avoided.

The invention relates to a remote management and control system and a remote management and control method for cement concrete quality, and belongs to the technical field of engineering. The remote management and control system comprises a control system arranged in a concrete mixing station and a data acquiring and sending device arranged in test room detection equipment, wherein the data acquiring and sending device sends data to a WEB server through a wireless network; a management and control software platform is arranged in the WEB server; the data are sent to a data terminal connected with the WEB server through a network for inquiry after being analyzed and managed by the management and control software platform. According to the remote management and control system and the remote management and control method for the cement concrete quality, intelligent management and control on the construction quality of a bridge and culvert structure are realized, and preventive measures are taken; cheating on workmanship and materials is effectively avoided, and the engineering quality is guaranteed.

The invention provides a belt scale material feed metering control device of successive, efficient and long trouble-free operation time for on-line industry application. In addition, a control method thereof is also disclosed. Compared with the prior arts, the provided belt scale material feed metering control device can measure the coke, pellet, ump ore and other kinds of materials separately, and the feed accuracy rate is 100%, and reduced the work intensity of the dispatcher. The present disclosure solves the multi material feed of a belt scale, the device can complete the data decomposition, query, parameter setting, measurement report, statistical analysis of all kinds of materials and other functions automatically, and obtain accuracy information collection and classification, and provides reliable measurement data for material balance and cost accounting of iron making system, has a very high popularization value.

The invention relates to a numerical control gantry milling machine of a fixed beam, comprising a machine body, wherein a work table which can extend along the direction of the machine body is arranged on the machine body, vertical columns are respectively arranged at the two sides of the machine body, and the top ends of the vertical columns are connected with a cross beam. The innovation of the numerical control gantry milling machine is that the front side and the rear side of the cross beam are respectively provided with a milling sliding seat and a grinding sliding seat, and the milling sliding seat and the grinding sliding seat are provided with corresponding components and can be used for milling and grinding the workpieces on the work table after being installed and clamped for one time, so that the time for assembling, detaching and positioning the workpieces can be reduced, the process efficiency and the process precision can be improved, and the utilization rate of the equipment can be improved. The cross beam has a roller guide rail structure which is distributed in a stepped shape, so that the roller guide rail has enough flexural stiffness and torsional stiffness, and long enough precision retaining ability. The weights of a ram and a main gear box are balanced through a hydraulic balance oil box, so that the no-load twisting moment of a bead screw shaft can be reduced, the attrition of the bead screw shaft can be reduced, and the precision stability of the bead screw shaft can be kept.

The invention relates to construction equipment, more specifically to a multifunctional floor tile automatic laying device. The multifunctional floor tile automatic laying device comprises a floor tile laying mechanism, a floor tile transporting mechanism, a tile unloading mechanism, a floor tile laying and hammering mechanism, a storage box, rolling wheels and a base. The multifunctional floor tile automatic laying device can automatically lay floor tiles, can transport the floor tiles for use, can unload the floor tiles to finish the laying of the floor tiles, and can hammer the floor tilesso that the floor tiles are firmly laid; and therefore, the working efficiency of a worker is enhanced, and the working intensity is reduced. The left end of the base is connected with the floor tilelaying and hammering mechanism; the middle part of the base is connected with the floor tile laying mechanism; the bottom end of the base is connected with the tile unloading mechanism; the floor tilelaying mechanism is connected with the tile unloading mechanism; the tile unloading mechanism is connected with the floor tile laying and hammering mechanism; the right end of the base is connected with the storage box; and the two ends of the base are connected with the rolling wheels.

The invention relates to an automatic cylinder lining board assembly platform and a control method thereof and belongs to the technical field of cylinder lining board assembly of heavy machinery. The automatic cylinder lining board assembly platform comprises a lateral upper rail and a lateral lower rail which are correspondingly arranged and is structurally characterized in that an automatic fastening-bolt storage conveying and placing cart is arranged on the upper portion of the upper rail, an automatic lining board conveying and taking cart is arranged on the lower portion of the upper rail, an automatic occlusal nut conveying and placing cart is arranged on the lower rail, and a lining board storage cart is arranged at one end of the upper rail; supporting wheel sets are arranged under the upper rail, and the lower rail is arranged on the supporting wheel sets. The automatic cylinder lining board assembly platform and the control method thereof are efficient and safe.

The invention discloses a method for intelligently identifying a household-transformer relationship and a household-meter relationship in a transformer area and a meter finder. The meter finder not only can realize the intelligent identification of the household-transformer relationship, but also can realize the intelligent identification of the household-meter relationship, and is convenient to carry. According to the method for intelligently identifying the household-transformer relationship in a transformer area, normal power utilization of a user is not influenced. Meanwhile, meter boxes do not need to be checked one by one. According to the method, the household change relation with the electrical physical connection relation is completely identified at a time, all the electric metersinstalled under the transformer area are identified, the work intensity of a first-line team is reduced, the workload is reduced. The phase line where each household electric meter in the transformerarea is located can be identified, so that the phase line placed by the background electric meter can be guided and adjusted, and line loss is reduced. According to the method for intelligently identifying the user-meter relationship, the user-meter membership relationship can be correctly distinguished, and the problems of user anti-missort acceptance check, stock area anti-missort troubleshooting and the like of a newly-built community or one-household-one-meter transformation are solved.

A heading face dry dust removing system with a follow-up air duct support comprises a heading machine (1), a reversed loader (2), a movable rack (3), a belt conveyor (4), a dry filter dust remover (5), an extraction type fan (6), a dust suction hood (7), a negative pressure air duct (8), a support rack (9), a suspension slideway (10) and a suspension support (12), wherein the suspension support is fixed at the tail of the belt conveyor, the suspension slideway is suspended on the suspension support, and pulleys (11) matched with the suspension slideway are mounted in the suspension slideway; the negative pressure air duct is divided into a fixed section connected with the dust suction hood and a telescopic section connected with the dry filter dust remover, the fixed section is fixed on the reversed loader through the support rack, and the telescopic section is suspended onto the suspension slideway through the pulleys. The heading face dry dust removing system has the advantages that high dust removing efficiency is coordinated with a heading process, the negative pressure air duct can move along with the heading machine, the work intensity of miners is lowered, the work efficiency of the miners is increased, and time and labor are saved.

The invention discloses a portable small-caliber steel plastic complex pipe expanding machine, relating to the field of pipe expanding technology. The portable small-caliber steel plastic complex pipe expanding machine mainly comprises a manual hydraulic mechanism and a clamping device, wherein a steel plastic complex pipe is fastened by the clamping device, a pressure head is driven by utilizing the manual hydraulic mechanism, by utilizing the characteristics that the steel plastic complex pipe is good in ductility and capable of being profiled and stamped, hydraulic power pushes the profiled expanded pressure head, so that the end opening of the steel plastic complex pipe is expanded according to the appearance of the profiled pressure head. The invention relates to a device which is used for expanding the end opening of the steel plastic complex pipe, is simple in structure and consists of the hydraulic mechanism and the profiled pressure head, thus well meeting the applications of an expanding pipe fitting for the small-caliber steel complex plastic pipe in the connection of the steel plastic complex pipes; consumable accessories are not adopted for the device, so that the continuous operation capability of the device can be enhanced, and the installation and construction efficiency of the steel plastic complex pipe can be improved.

The invention discloses an intelligent ventilation system of a grain depot, which comprises a ventilation window mechanism, a control mechanism and a detection mechanism, wherein the three mechanisms are connected with one another by wires; the ventilation window mechanism comprises a ventilation window fixing sash; the internal surfaces of the bottom part and the two sides of the ventilation window fixing sash are hinged with ventilation window moving windows; the end parts of two vertical segments of each ventilation window moving window are both hinged with drive connecting rods through draw bars; all the drive connecting rods are welded on the same drive rotating shaft; the other end of the drive rotating shaft is connected with a worm gear; the worm gear is connected with a drive motor; the drive motor is connected with the control mechanism; one end of the worm gear is connected with a position detector; a bearing support, the worm gear and the position detector are all arranged on a bottom plate; a PLC control system is arranged in the control mechanism; and a touch screen is arranged on the outer surface of the control mechanism. The intelligent ventilation system of the grain depot has the advantages of low work intensity, high efficiency, high degree of automation and high reliability.

The invention aims to provide an intelligent book acquisition device for a library and a use method thereof. The device and the method are used for solving the technical problem of taking books at high positions on a bookshelf. The intelligent book acquisition device for the library comprises a control system, a movable base mechanism, a lifting driving mechanism and a clamping mechanism, whereinthe lifting driving mechanism and the clamping mechanism are electrically connected with the control system. The device and the method have the beneficial effects that the books on the bookshelf can be intelligently acquired, particularly for the books at the relatively high positions on the bookshelf, the effect of taking the books conveniently is achieved; the working intensity of a book administrator is greatly reduced, and the books can be conveniently taken by a borrower who is relatively short and small in stature.

The invention discloses a steel plate drilling machine with a water circulation function, and relates to the technical field of steel plate machining equipment. The steel plate drilling machine comprises a box body. A stand column is arranged in the middle of the interior of the box body. A workbench is arranged at the top of the stand column. Baffles are arranged on the upper edge, the lower edgeand the right edge of the top of the workbench. The top of the box body is fixedly connected with a top beam through supports. A drilling device used for drilling a steel plate is connected to the top beam. A waste scrap filtering mechanism is further arranged in the box body. A water circulation device is arranged between the top beam and the box body and used for flushing and cooling the steelplate when the steel plate is drilled. Through the design of the waste scrap filtering mechanism, waste scraps can be conveniently and effectively recovered, and resources are saved; through the design of the water circulation device, water can be automatically sprayed to a drilled hole, so that the work intensity of workers is relieved, and meanwhile, water resources are saved; and through the design of a water outlet device, water can flush the steel plate in a wider range, and thus, the practicability of the steel plate drilling machine is improved.

The invention discloses a postoperative antithrombotic massage device for lower limbs, which comprises a base, a motor base, a motor, an outer cylinder I, an outer cylinder II, an inner cylinder, and a massage stick. There is a motor, and the output shaft of the motor is connected to the driving wheel. There is an outer cylinder Ⅰ on one side of the motor, and a wave-shaped boss is arranged inside the outer cylinder Ⅰ. The gears of the outer cylinder Ⅰ and the outer cylinder Ⅱ together form a driven wheel. There are several guide rails on the outside of the outer cylinder Ⅱ, and a number of rollers on the lower part of the guide rails; The support plate is fixedly connected with the base, and the inner cylinder is provided with a plurality of uniformly arranged through holes, a massage stick is arranged inside the through hole, and a spring is arranged on the outer side of the massage stick. The invention effectively massages the postoperative patient's legs, enhances the effect of nursing, reduces the work intensity of the medical staff, and saves the nursing time of the nursing staff.

The invention provides a digital measurement three-dimensional modeling method based on aerial photography. On the basis of a WGS84 geocentric coordinate system of a GPS, the range of measurement areablocks is divided by using a KML file created in digital earth GoogleEarth, and data conversion of all the blocks and different coordinate systems is completed through a formulated technical processscheme and independently developed auxiliary software. Different strategies can be used for performing calculation, and then an optimal solution is found from different results, so that the result quality is higher; the convenience and quickness are achieved, the quantitative analysis can be performed, the precision is high, the working efficiency can be improved, and the repeated work and the work loss can be reduced; the problem caused by the landform of a mountainous area can be solved, so that the task failure is avoided; and the problems that the efficiency of traditional three-dimensional modeling is low and real textures cannot be well reflected in are solved, and the problems that a built real-scene three-dimensional model needs to be post-processed due to insufficiently ideal fineness and textures, and the like are solved.

The invention discloses a pole-climbing robot and a track deviation rectifying method thereof. The pole-climbing robot comprises an operation platform and longitudinal guide rails which are arranged on the lower side of the operation platform. The operation platform is provided with cameras, the longitudinal guide rails are provided with an upper pole holding unit and a lower pole holding unit, and an electric drive pusher is arranged between the two pole holding units. Each pole holding unit comprises a left clamping jaw and a right clamping jaw, and the clamping jaws are provided with deviation rectifying devices. The track deviation rectifying method comprises the steps that an actual deviation angle is acquired, a corresponding control amount theta is acquired by combining different working modes, a feeding amount S corresponding to the control amount theta is acquired according to a preset mapping relation model, and the deviation correction device is controlled. The pole-climbing robot climbs flexibly, is applicable to different pole diameters and can automatically rectify track deviation and automatically and rotationally climb around a pole, remote control is achieved, the running time is long, transmission line operation tasks can be completed, and the track deviation rectifying method has the beneficial effects that track deviation of the pole-climbing robot can be prevented, track stability and reliability are ensured, and simplicity, practicality, rapidness and reliability are achieved.

The invention relates to the technical field of measurement and discloses a method for extracting floor area of a multi-floor building. The method comprises the following steps of: 1, acquiring original data of a tested area, and determining field area represented by each pixel in a digital elevation model (DEM); 2, counting the number of pixels at different elevations, thus obtaining a picture of pixel number change along with elevation change; 3, seeking the elevation with the lowest pixel number change rate among the elevations in the picture to serve as a threshold for dividing floors, dividing the DEM into elevation sections of the different floors, and calculating the pixel number of each floor; and 4, calculating the building area of each floor according to the pixel number and the field area represented by each pixel. The invention also discloses a system for extracting the floor area of the multi-floor building. The method and the system can rapidly the building area of a house in each floor in the tested area by acquiring the original data of the tested area, establishing the DEM according to the original data, and performing a series of processing on the DEM.

The invention discloses a pesticide raw material grinding device with an automatic discharge function. The pesticide raw material grinding device comprises a bottom plate, wherein the upper surface ofthe bottom plate is fixedly connected with the lower surface of a top plate through four support rods; the four support rods are positioned at four corners of the upper surface of the bottom plate respectively; the lower surface of the top plate is fixedly connected with the upper surface of a shell through an electric push rod; the electric push rod is positioned at the center of the upper surface of the shell; the left and right side surfaces of the shell are fixedly connected with the opposite surfaces of two support plates respectively. According to the pesticide raw material grinding device with an automatic discharge function, through the electric push rod, a first motor, a grinding ball, a grinding slot, a connecting rod, a first gear, a second gear and a second motor, people do not need to manually fetch the raw material in the grinding device, thus the ground raw material can be collected conveniently by a worker, the raw material collection time is reduced, the raw materialcollection speed is increased, and the pesticide mixing efficiency is improved.

The invention discloses a method and equipment for constructing a simulation city model, and relates to the field of simulation modeling. The construction method of the simulation city model comprisesthe steps that an outdoor model of a building obtained through oblique photogrammetry and an indoor model of the building constructed through BIM are fused to obtain a simulation building model; wherein the outdoor model and the indoor model are fused by placing coordinate data of the outdoor model and coordinate data of the indoor model in the same coordinate system; and fusing the simulation building model with a ground surface model to obtain a simulation city model. The method is used for solving the problems that an existing three-dimensional modeling method cannot simply, effectively and truly restore the real scene environment of a city, and indoor and outdoor effective fusion modeling of a building cannot be achieved.

The invention relates to a waste transfer truck, in particular to a waste transfer truck capable of cleaning dustbins. The provided waste transfer truck capable of cleaning dustbins can relieve the working intensity of workers, improve the working efficiency and improve the time utilization rate. The waste transfer truck capable of cleaning dustbins comprises a waste truck of which one side is provided with a dumping mechanism, an installation plate connected to one side of the top of the waste truck, a collecting trough connected to one side of the top of the installation plate, a cleaning mechanism connected between the collecting trough and the installation plate, and a moving mechanism connected to the interior of the collecting trough. According to the waste transfer truck capable ofcleaning dustbins, through cooperation of the cleaning mechanism and the moving mechanism, the waste transfer truck can automatically clean the dustbins without cleaning the dustbins manually, the time utilization rate is increased, and the working intensity is relieved.

An intelligent temperature control infusion pump comprises a control system, an executive device, a detection device, an alarm and security device and an input and interaction device. The intelligent temperature control infusion pump achieves combination of infusion temperature control and infusion speed control, and temperature is controlled through a PTC and a controller, so that further intelligent security temperature control is achieved. The intelligent temperature control infusion pump is applied to various infusion situations, and can also expand in a cascading mode to form an infusion station or be set up to form an infusion system.

The invention discloses a clamping structure for circuit board welding. The clamping structure comprises a weld holder and a hydraulic cylinder, wherein a baffle, a supporting rod and an air cylinder are fixed to the weld holder, a movable block is hinged to the output end of the hydraulic cylinder, and the top end of the supporting rod is hinged to the bottom surface of the movable block; a chuck is fixed to the side wall of the movable block, a top plate is fixed to the output end of the air cylinder, and a rectangular groove is formed in the vertical portion of the baffle; a plurality of rollers parallel to the top plate are arranged in the rectangular groove in a rotary mode, the end of one side of the top plate is aligned with the outer wall of each roller in the vertical direction, and an elastic rubber mat is installed on the upper surface of the top plate. In the whole circuit board welding process, lifting and fastening of a circuit board are achieved by controlling the air cylinder and the hydraulic cylinder, movement of the circuit board during welding can be avoided through a U-shaped clamping area formed by the chuck, the top plate and the baffle, and then the welding precision of components on the circuit board is improved.

The invention discloses a medical instrument disinfection device for plastic surgery, which comprises a disinfection box. Four guide gears are evenly distributed inside the disinfection box. Mandrel shafts are arranged on the front and back sides of the guide gears. One of the four guide gears is There is a connecting chain around the connecting chain, and the outer side of the connecting chain is provided with equidistantly arranged hydraulic telescopic main rods. The end of the hydraulic telescopic main pipe away from the connecting chain is provided with a connecting rod, and the end of the connecting rod far away from the hydraulic telescopic main rod is provided with a movable connecting rod seat. A square connecting frame is arranged on the end of the movable connecting rod seat away from the connecting rod, and movable connecting rings are arranged on the left and right sides of the bottom of the square connecting frame. The medical instrument disinfection device for plastic surgery effectively improves the disinfection efficiency of medical instruments, can more quickly sterilize a large number of medical instruments, and effectively reduces the work intensity of medical personnel.