36results about How to "Express Pickup" patented technology

The invention discloses an express receiving and dispatching system which at least comprises a server, and a data operation center connected with the server, wherein the server is connected with a user registration system client and a user dispatching system client; the data operation center is provided with a short message transmission interface; and the server is further connected with a sender mobile phone terminal and a sender account. The invention further discloses an express receiving and dispatching method. Compared with the traditional express, with the adoption of the system and the method, the dispatching is faster, the charge calculation is more precise, the receiving and delivery are faster, and cargoes and information are safest.

The invention provides an automatic feeding device and belongs to the technical field of automatic machining. By the adoption of the automatic feeding device, the technical problems that a feed trolley in existing feeding equipment cannot be moved to a fixed to-be-taken point rapidly and accurately, and the positioning effect is poor are solved. The automatic feeding device comprises a vertical arm, a cross arm, a manipulator assembly, a fixed stand, a feed trolley and a plurality of tray main bodies, wherein the vertical arm is vertically arranged and fixedly connected with an installation surface; the cross arm is horizontally arranged and movably connected with the vertical arm, and the cross arm can move vertically on the vertical arm; the manipulator assembly is horizontally and movably connected with the cross arm and can move horizontally on the cross arm; the fixed stand is located on one side of the vertical arm and below the manipulator assembly, and the fixed stand is fixedly connected with the installation surface; the feed trolley can move into or out of the fixed stand; and the tray main bodies are arranged on the feed trolley in a stacked mode. Under the positioning and guiding effects of a guide column, the feed trolley can be positioned rapidly and enter the fixed stand so as to be accurately moved to the fixed to-be-taken point, and through main limiting blocks and auxiliary blocks, the feed trolley is limited on the fixed stand and prevented from moving.

The invention discloses an automatic transmission and delivery system based on an unmanned aerial vehicle (UAV), comprising an UAV controller, an image acquisition module, a verification password input module, a UAV power supply module, and a GPS positioning module. The input end of the UAV power supply module is electrically connected with the input end of the UAV controller; the GPS positioning module is in signal connection with the input end of the UAV controller; the output end of the verification password input module is electrically connected with the input end of a verification password contrast module; the verification password contrast module and the UAV controller are electrically connected in a two-way mode; the UAV controller is in two-way signal connection with a central processing unit through a GPRS wireless data communication module; and the central processing unit is in two-way signal connection with a remote management terminal. The system is simple in structure and principle, is of high stability and high safety, and is suitable for promotion.

The invention discloses a material pressing mechanism with a material pressing plate capable of being overturned automatically. A cylinder (12) of the material pressing mechanism is installed on a cylinder fixing seat (11) through a screw III (10), the cylinder fixing seat (11) is fixedly connected onto one end of a guide rail (17) through a screw II (9), a T-shaped slide block (2) is installed between the guide rail (17) and a guide rail pressing plate (16), and the T-shaped slide block (2) is connected with a piston rod of the cylinder (12) through a connection rod (8). A pin roll (5) is connected with the T-shaped slide block (2) at the corner position of an L-shaped rotating arm plate (4), and the long arm end of the L-shaped rotating arm plate (4) is provided with a nylon pressing plate (7) through a screw (6). The material pressing mechanism ingeniously combines linear movement of the cylinder (12) and rotating of the L-shaped rotating arm plate (4), is strong in mechanism function and simple and compact in structure, improves production efficiency and avoids safety hazards caused by manual material pressing.

The invention provides a high-temperature fuel cell graphite bipolar plate stamping molding mold. The high-temperature fuel cell graphite bipolar plate stamping molding mold is composed of upper and lower two models and a demolding middle cavity with a demolding angle, wherein the upper and lower two models are provided with convex portions correspondingly, a bipolar plate pressed out of a flow channel is separated to obtain a molded bipolar plate, the upper and lower two models are each fixedly connected with one heating cooling plate, and the upper and lower two heating cooling plates of thegraphite bipolar plate stamping molding mold are each fixedly connected with one thermal electric resistance plate to be used for monitoring the temperature of the whole mold. The high-temperature fuel cell graphite bipolar plate stamping molding mold provided by the invention is reasonable in structure and high in stamping efficiency, a series of working procedures of material filling, heating,stamping, cooling, demolding, part fetching and the like can be performed rapidly, the demolding is simple and convenient and high in success rate, the production cost is low, the graphite bipolar plate prepared by the stamping is smooth in surface, uniform in thickness and good in flow channel size consistency, the gas flow channel can be molded at one time without need of mechanical machining, the precision is high, the surface corrosion and hydrogen penetration phenomena can be effectively solved after later-period heat treatment, and the commercialization process of high-temperature fuel cells can be effectively accelerated.

The invention discloses a special die for manufacturing a grinding wheel. The special die for manufacturing the grinding wheel comprises a bottom die, an outer upper die, an inner upper die, an inner middle die, a core die and an elastic connecting piece, the core die is sleeved in the core hole in the top of the inner upper die, the inner upper die, inner middle die and bottom die are coaxially arranged in sequence from the top to bottom and sleeved in the outer upper die, and the outer upper die is connected with the bottom die through the elastic connecting piece; the inner middle die is firmly connected with a bottom die support barrel, and the outer diameter of the inner middle die is larger than that of the support barrel; the outer upper die is sleeved with the bottom die through an annular clamp at the bottom, and the outer upper die is in limit connection with the inner middle die; a cavity for forming the grinding wheel is arranged among the inner wall of the outer upper die higher than the top surface of the inner upper die, the outer wall of the core die higher than the top surface of the inner upper die and the top surface of the inner upper die. The special die for manufacturing the grinding wheel is capable of reducing the friction consumption of the die, guaranteeing the grinding wheel production quality and prolonging the service life of the die.

The invention discloses a fast clamping pressure plate clamp comprising a clamping table provided with a step surface used for placing a workpiece; the clamping table is also hinged to an arc-shaped pressure plate; the middle of the arc-shaped pressure plate is provided with a long hole, and the arc-shaped pressure plate comprises an arc-shape portion and a horizontal portion; a compact piece is movably arranged in the long hole, and comprises a handle, a fastening portion, and a hinge portion; the clamping table is provided with an ejection spring used for pushing the arc-shaped pressure plate; the horizontal portion of the arc-shaped pressure plate comprises a detachable compact portion, and the compact portion is connected on the horizontal portion through a screw. The fast clamping pressure plate clamp is simple in structure, and can fast locate the to-be-processed workpiece; when processing is finished and the fastening portion is loosened, the arc-shaped pressure plate can be ejected by the ejection spring, thus fast removing the workpiece.

The invention relates to a plate deep-drawing device for an electronic universal testing machine so as to solve the problems that an edge pressing force is not easily controlled and a deep-drawn part is not easily taken out in an existing deep-drawing process. A male die is mounted in a male die holder by a male die positioning pin and is positioned and fastened by male die positioning bolts; a female die adopts a split design; two inner screw holes are formed in the bottom end of a split fixed half female die; threaded through holes are formed in a female die holder in the thickness direction; the split fixed half female die is fixed to the female die holder by female die positioning bolts; a split movable half female die is aligned to the split fixed half female die and is locked by an edge pressing buckle; an inner thread is arranged on the inner wall of the edge pressing buckle; the edge of a plate can be pressed by screwing an edge pressing coil into the inner thread of the inner wall of the edge pressing buckle; the edge pressing force can be adjusted according to the screw-in depth of the edge pressing coil; when a deep-drawing coefficient is changed, only the two half female dies and the male die need to be replaced. The plate deep-drawing device is used for a deep-drawing test and measurement of a plate limit deep-drawing coefficient.

The invention discloses a delivery spray jig for robot extrusion casting. The delivery spray jig comprises a connection seat, a pneumatic clamping jaw and a multi-head spray module, wherein the pneumatic clamping jaw and the multi-head spray module are arranged on the connection seat. The delivery spray jig is ingenious in structural design, and the pneumatic clamping jaw and the multi-head spray module are reasonably arranged, so that spray action can be carried out immediately after realizing a deliver function, the delivery and spray actions can be completely rapidly, the whole completion action is continuous and smooth, the working efficiency is effectively improved and the working stability is good; the multi-head spray module adopts a multi-head structure, so that the liquid spray is refined and uniform, the adhesion effect of a parting agent on modular surfaces is improved, the spray effect is good, the using of the parting agent is decreased, the production cost is reduced and the factory production is more energy-saving and environment-friendly; moreover, the delivery spray jig is simple and compact in whole structure, small in volume and easy to mount and maintain in daily life, can be adapted to multi-axis robots to realize high flexibility, can be used for realizing multi-dimensional multi-angle delivery spray action, and is wide in application range and beneficial for wide popularization and application.

The invention relates to a clamping fixture used during brake caliper bracket welding. The clamping fixture comprises a rear tension plate and a front pressing plate, wherein an angle positioning plate is arranged on one side of the front pressing plate, the rear tension plate and the front pressing plate are connected through a stretchable adjusting mechanism, and a clamping opening is formed between the angle positioning plate and the front pressing plate; a workpiece positioning assembly is arranged on the angle positioning plate and the front pressing plate, the workpiece positioning assembly comprises copper sleeves fixed to the two ends of the angle positioning plate, and magnets are arranged in the copper sleeves; and two pressing pins are arranged on one side of the front pressingplate, the pressing pins correspond to the magnets, point supporting, clamping and fixing on the a brake caliper bracket are facilitated through the magnets and the pressing pins, the front pressing plate is U-shaped and provided with an avoidance notch, the avoidance notch is in communication with the clamping opening, and the brake caliper bracket and a shaft head are welded and fixed conveniently through the avoidance notch. The welding is convenient, the technical problem that a ring weld joint is blocked due to the fact that the brake caliper bracket of the type is recessed towards the directions of the sleeves is solved, the production cost is reduced, and the quality is improved.

The invention discloses a file storage device for business management. The file storage device comprises a shell and a cabinet door, the cabinet door is rotatably connected to the front surface wall of the shell through hinges, a hollowed-out plate is horizontally arranged inside the shell, a fixing shell is fixedly installed on the upper surface of the hollowed-out plate, a top plate is horizontally welded to the top of the fixing shell, and multiple sets of rollers are equidistantly embedded in the top plate along the horizontal end. By rotating a rotary rod, a screw rotates, thus a track moves in the horizontal direction, and then second gears are driven by the rack to rotate; through the rotation of the second gears, every two first gears are meshed with each other and rotate, then thecorresponding two rollers of the same set can synchronously rotate anticlockwise, then bent clamping plates are controlled to change in torque and deflect, and thus folders on the fixing shell are fixed at a time. The file storage device is compact and reasonable in structure and convenient to operate, the folders can be quickly clamped, fixed and taken, and the fixing effect is stable and reliable.

The invention discloses an intelligent logistics sorting system based on e-commerce, and relates to the technical field of logistics classification. The intelligent logistics sorting system comprisesan express cabinet end, a server and a user terminal, which are in communication connection with each other, wherein the express cabinet end comprises a cabinet body and a touch screen provided on thecabinet body; the cabinet body is provided with a plurality of grids of different sizes; the touch screen is in signal connection with a communication module and a control module; the communication module is also in signal connection with an information recognition module and a sensor module; the control module is also in signal connection with an actuator; the server comprises a database, a distribution module, a time recording module, a time management module, a sharing module, an integral management module and an integral conversion module. The intelligent logistics sorting system based one-commerce in the invention solves the problem that the existing busy crowd cannot extract the parcels stored in the express cabinet in a flexible and safe manner, and mainly provides an e-commerce-based intelligent logistics sorting system for sharing the parcel storage time of people in a way of winning integral by sharing the parcel storage time in the express cabinet between recipients.

The invention discloses a new type of grinding wheel mould, comprising a bottom mold, an upper mold, an inner mold and a core mold, the core mold is plugged into a core hole on the top surface of the inner mold; the bottom mold includes a limit card slot, a limit elastic parts and the demoulding channel arranged inside the bottom mold; the limit card slot is in the shape of an inverted "h" and is arranged on the outer cylindrical surface of the bottom mold. The elastic part is arranged in the working groove, and the installation groove is connected with the working groove and the top surface of the bottom mold; the upper mold is respectively overlaid on the inner mold and the bottom mold, and the bottom surface of the inner mold is in contact with the top surface of the bottom mold; Position card, the bottom surface of the limit card conflicts with the top surface of the limit elastic part and is engaged with the limit card slot; the inner wall of the upper mold that is higher than the top surface of the inner mold and the top surface of the inner mold are provided with a grinding wheel formed cavity. The invention can reduce the friction loss of the mould, guarantee the production quality of the grinding wheel and prolong the service life of the mould.

The invention discloses an e-commerce product spot check evidence storage system and a method thereof, the system comprises an information processing module, the information processing module is connected with a purchase evidence storage module, an evidence storage module and an evidence issuing module, and the information processing module is also connected with a storage module; The purchase andstorage module comprises a screen self-recording unit, a webpage storage unit, a mail storage unit and a telephone recording unit; The evidence collection and storage module comprises a receiving video recording unit, an evidence collection video recording unit and a picture storage unit; By purchasing the evidence storage module and the evidence collection and evidence storage module, the sampling inspection process is recorded in the whole process, evidence is stored in the storage module through the information processing module, and when needed, an identification report can be given through the evidence sending module. The method has the advantages that casual inspection evidences can be recorded and fixed conveniently, and the casual inspection process can be recorded in the whole process.

The invention provides a cap milling clamp used for crankshaft connecting rod production. The cap milling clamp comprises a mounting base, a plurality of pairs of lever mechanisms, air cylinders and a clamping device. The pairs of lever mechanisms and the air cylinders are symmetrically arranged on the two side walls of the mounting base. The lower ends of levers are located on the extension lines of air cylinder spindles. The clamping device is arranged on the mounting base and comprises bases, side clamping plates, fixed clamping plates and movable clamping plates. The multiple bases are in linear arrangement, and the upper surfaces of the bases are provided with grooves. The side walls, perpendicular to the direction of the air cylinder spindles, of the bases are provided with first guide holes. The side clamping plates are arranged at the two sides of the corresponding bases. The side walls of the side clamping plates are provided with second guide holes, and the second guide holes are stepped holes. The side clamping plates are further provided with screws, and the fixed clamping plates are arranged between the adjacent bases located in the same linear arrangement. The movable clamping plates are arranged between the upper ends of the levers and the adjacent bases. One sides of the movable clamping plates are provided with first guide rods inserted into the first guide holes and second guide rods inserted into the second guide holes. The second guide rods are sleeved with compression springs. According to the cap milling clamp used for crankshaft connecting rod production, clamping is convenient, and machining efficiency is improved.

The invention relates to an express cabinet pick-up method in an offline state and a system . The method comprises the following steps: S0-A, inputting express information of a delivered express by an express cabinet, and generating a pick-up code; S0-B, storing the pick-up code in the express cabinet, and sending the pick-up code to a mobile terminal of an addressee; S1, the addressee inputs the pick-up code on the express cabinet; S2-A, judging whether the time for inputting the pick-up code is earlier than the latest pick-up time or not, if so, executing the step S2-B, and if not, not executing any operation; and S2-B, comparing the input pick-up code with the pick-up code stored in the express cabinet offline, and if the pick-up code identical to the input pick-up code exists in a storage unit, opening a corresponding cabinet door to complete pick-up. According to the express cabinet pick-up method in the off-line state and system, a user can still conveniently and quickly complete pick-up in a weak network or no network environment, and the use experience of the user is improved.

The application discloses an automobile trunk storage box, comprising a storage cavity, a turning plate and a control mechanism; the trunk comprises a side plate, the storage cavity is located in the side plate near the rear of the vehicle; the turning plate is rotatably connected to the side plate and the rotating plate can open and close the storage cavity by rotating, the rotating plate includes a first side facing the storage cavity, a plurality of storage plates are arranged on the first side, and the storage plate is suitable for accommodating a plurality of parts; The control mechanism includes a control channel opened in the turning plate, a control block and a first spring arranged in the control channel, a limit block fixedly connected with the control block, the first spring provides tension, the control channel is communicated with the outside world, and the first The spring forces the control block to partially extend out of the control channel, and the control block can control the movement of the limit block to switch the connection state between the storage board and the turning board. In the present application, medium-sized objects, small-sized objects, and commonly used parts or workpieces can be classified and organized, and the state of the storage mechanism therein can be automatically adjusted through the rotational position of the turning plate.

The invention discloses an e-commerce product spot check evidence storage system and a method thereof, the system comprises an information processing module, the information processing module is connected with a purchase evidence storage module, an evidence storage module and an evidence issuing module, and the information processing module is also connected with a storage module; The purchase andstorage module comprises a screen self-recording unit, a webpage storage unit, a mail storage unit and a telephone recording unit; The evidence collection and storage module comprises a receiving video recording unit, an evidence collection video recording unit and a picture storage unit; By purchasing the evidence storage module and the evidence collection and evidence storage module, the sampling inspection process is recorded in the whole process, evidence is stored in the storage module through the information processing module, and when needed, an identification report can be given through the evidence sending module. The method has the advantages that casual inspection evidences can be recorded and fixed conveniently, and the casual inspection process can be recorded in the whole process.

The invention discloses a goods delivery mechanism used for delivery of small-piece commodities. The mechanism includes an unmanned aerial vehicle, a goods storage box, a wireless communication module, a storage module, a display screen, a keyboard, a locating module and a microprocessor. The display screen is used for receiving and displaying information sent out by the microprocessor. The keyboard is used for inputting information by a user, and transmitting the information to the microprocessor. The locating module is used for collecting location information, and transmitting the location information to the microprocessor. The storage module is used for receiving and storing information sent out by the microprocessor. The wireless communication module is used for receiving information sent out by the microprocessor, and transmitting the information to a goods delivery system management platform. The microprocessor is used for receiving the information input by the user, and controlling the goods storage box to be opened, is used for receiving the location information, and transmitting the same to the goods delivery system management platform, and is used for storing the information, and transmitting the stored information to the goods delivery system management platform. Occurrence of accidental injuries to distribution personnel in processes of artificial distribution is avoided.

The invention particularly relates to an automated polishing machine. The automated polishing machine comprises a feeding divider, a polishing device, a polishing machine overturning device and a polishing machine discharging device, wherein the feeding divider is used for automatically conveying machined parts to specific locations in a batched mode, the polishing device is used for receiving the machined parts conveyed by the feeding divider for polishing, the polishing machine overturning device is used for overturning the machined parts in the polishing device, and the polishing machine discharging device is used for discharging the machined parts which are conveyed out by the polishing device and completely polished. The automated polishing machine has the advantages that a second cylinder is utilized for driving a swing frame, rapid part taking and discharging are achieved, the use safety and automation degree are high, and the problems that for original manual operation, potential safety hazards exist, and the efficiency is low are solved; a first cylinder is utilized for adjusting the angle of a discharging frame, and rapid discharging and slow discharging of material parts are achieved.

The invention provides an information express identification system and method, and the system comprises an obtaining module which obtains application information; a login module which is connected with the obtaining module, wherein the login module is used for logging in and entering the application; a storage module which is connected with the relevant information of a sending unit and a storageunit; a calculation module which comprises a timing unit and a charging unit and is used for recording the time and cost of the sending unit and the storage unit; a control module which is connectedwith the pick-up unit and the calculation module, wherein the control module comprises a display unit, a control unit and a payment unit. According to the information express identification system andmethod, the camera and the scanning gun are used for automatically identifying the information in the express cabinet, the time period when the express is stored and taken out is automatically recorded, statistics is carried out, the express storage and taking processes are simplified, and the utilization rate of the express cabinet is higher.

The invention relates to a plate deep-drawing device for an electronic universal testing machine so as to solve the problems that an edge pressing force is not easily controlled and a deep-drawn part is not easily taken out in an existing deep-drawing process. A male die is mounted in a male die holder by a male die positioning pin and is positioned and fastened by male die positioning bolts; a female die adopts a split design; two inner screw holes are formed in the bottom end of a split fixed half female die; threaded through holes are formed in a female die holder in the thickness direction; the split fixed half female die is fixed to the female die holder by female die positioning bolts; a split movable half female die is aligned to the split fixed half female die and is locked by an edge pressing buckle; an inner thread is arranged on the inner wall of the edge pressing buckle; the edge of a plate can be pressed by screwing an edge pressing coil into the inner thread of the inner wall of the edge pressing buckle; the edge pressing force can be adjusted according to the screw-in depth of the edge pressing coil; when a deep-drawing coefficient is changed, only the two half female dies and the male die need to be replaced. The plate deep-drawing device is used for a deep-drawing test and measurement of a plate limit deep-drawing coefficient.

The invention relates to the technical field of logistics equipment and particularly discloses a quick pickup guiding device of an express terminal; the quick pickup guiding device comprises a parcelprompter, a pickup input device and a charging clamping strip; a first electronic display screen and a first key set are arranged on the top face of the parcel prompter, a prompting assembly is arranged on the side face of the parcel prompter, a clamping plate is arranged on the bottom face of the parcel prompter, a sliding groove and a first charging contact point are arranged on the clamping plate, and a wireless receiving device and a first controller are arranged in the parcel prompter. A touch screen is arranged on one side of the top face of the pickup input device, a second electronic display screen and a second key set are arranged on the other side of the top face of the pickup input device, and a wireless sending module and a second controller are arranged in the pickup input device. The charging clamping strip comprises a fixing plate, a transformer and a charging slideway, wherein the transformer and the charging slideway are arranged on the fixing plate. The quick pickup guiding device can effectively solve the problem of difficulty in finding express accumulated at rural outlets, helps users to quickly take parcels, and is convenient and quick.

The invention discloses a storage box of an automobile trunk. The storage box comprises a storage cavity, a rotating plate and a control mechanism. The trunk comprises a side plate, and the storage cavity is located in the side plate and close to the tail of the automobile. The rotating plate is rotationally connected to the side plate, the rotating plate can open and close the storage cavity through rotation, the rotating plate comprises a first side facing the storage cavity, a plurality of storage plates are arranged on the first side, and the storage plates are suitable for containing a plurality of parts; the control channel is formed in the rotating plate, the control block and the first spring are arranged in the control channel, the limiting block is fixedly connected with the control block, the first spring provides tension, the control channel is communicated with the outside, and the first spring forces the control block to partially stretch out of the control channel. The control block can control the limiting block to move so as to switch the connecting state of the storage plate and the rotating plate. Medium-sized objects, small-sized objects, common parts or workpieces and the like can be respectively collected and arranged, and the state of the storage mechanism in the storage device can be automatically adjusted through the rotating position of the rotating plate.

The invention discloses a full-automatic concrete impermeability detection system which is characterized by comprising a to-be-detected box, a robot, a ground rail, an impermeability instrument, a code scanning mechanism, a reserved sample box, a waste collecting device, a code scanning failure placing platform and a program control cabinet, wherein the robot is slidably connected to the ground rail and comprises a rotatable telescopic arm and an end effector thereof, the end effector comprises a clamping mechanism and a suction nozzle; the to-be-detected box, the code scanning mechanism, the sample reserving box, the code scanning failure placing platform, the anti-permeability instrument and the waste collecting device are arranged on the two sides of the ground rail and are located in the moving range of an end effector of the robot; the program control cabinet is connected with and controls the robot, the code scanning mechanism and the anti-permeability instrument. According to the system, the robot can quickly pick up workpieces, positioning is simple, feeding and discharging are automatic, the running speed is high, code scanning, centering and dust removal are automatic, the test cost is reduced, labor intensity is reduced, and test efficiency is improved.

The invention provides a mailing and pickup method based on mobile terminals. The method includes the steps: S1 uploading geographic position information of a courier to a server in real time by a courier mobile terminal; S2 acquiring the geographic position information and mailing information of a shipper and uploading the information to the server by a shipper mobile terminal; S3 pushing information of couriers near a pickup address to the shipper mobile terminal by the server; S4 selecting one courier by the shipper mobile terminal and uploading selection results to the server; S5 informingthe selected courier mobile terminal by the server; S6 feeding back whether pickup needs to be performed or not to the server by the courier mobile terminal, returning to the step S3 if not, and entering a next step if pickup needs to be performed. The mailing information at least comprises the pickup address and a mailing address. The method has the advantages that rapid pickup can be achieved,and time of both the shipper and the courier is saved.

The invention discloses a single-power telescopic manipulator for clamping a concrete test piece. The manipulator comprises a first vertical seat used for limiting a first knuckle arm, a second vertical seat used for limiting a second knuckle arm, a driving device used for driving the first knuckle arm to move, the first knuckle arm used for driving the second knuckle arm to move, the second knuckle arm, a transmission mechanism, a guide mechanism, a balance mechanism used for balancing the first knuckle arm and the second knuckle arm, and a clamping jaw assembly; and the driving device is connected with the first knuckle arm through the transmission mechanism, the first knuckle arm is fixedly connected with the second knuckle arm through the transmission mechanism, the first vertical seatis slidably connected with the first knuckle arm through the guide mechanism, the first vertical seat is fixedly connected with the second vertical seat through the balance mechanism, the second vertical seat is slidably connected with the second knuckle arm, and the clamping jaw assembly is installed on the second knuckle arm. The first knuckle arm and the second knuckle arm can move at the sametime, the speed of the second knuckle arm is higher than that of the first knuckle arm, the operation speed is high, the stroke is lengthened in a limited space, and the manipulator adapts to different laboratory heights.