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161results about "Tight-fitting lid removal" patented technology

Sewage sampling device

The sewage sampling device comprises a bearing seat, a plurality of test bottles and a sampling module, the plurality of test bottles are arranged on the bearing seat at intervals, each test bottle comprises a bottle body and a bottle cap, the bottle cap is rotatably mounted on the bottle body through a rotary pin and used for opening / closing the bottle body, and the bottle cap extends outwards relative to the bottle body and forms a groove plate; the sampling module comprises a manipulator, a wedge edge rod and a suction pipe, the wedge edge rod and the suction pipe are arranged in parallel and are respectively connected to the manipulator, the wedge edge rod vertically extends downwards relative to the suction pipe and forms a pushing part, and the pushing part is matched with the groove plate; when the manipulator simultaneously drives the wedge edge rod and the suction tube to vertically move downwards, the wedge edge rod can push the groove plate through the pushing part so as to drive the bottle cap to open the bottle body; the straw can be inserted into the bottle body in the opened state. Therefore, bending deformation of the suction pipe is effectively avoided, the bottle cap is driven to reset through the rotary pin, automatic closing of the bottle cap after sampling can be achieved, and the lasting sealing performance of a test bottle is guaranteed.
Owner:SHANGHAI BEIYU ANALYTICAL INSTR CO LTD

A multi-volume non-matrix automatic cap screwing workstation for cryogenic tubes

The utility model discloses a kind of multiple non-matrix automatic cap screwing workstations for cryopreservation tube, including bottom installation component, support component is provided on bottom installation component, support component top end is provided with top installation component, top installation component is provided with outer transmission component, first moving nut, second moving nut are provided on outer transmission component, first moving nut is provided with first moving plate, first moving plate is provided with a plurality of first installation hole, inner screwing transmission component is provided in first installation hole, second moving nut is provided with second moving plate, second moving plate is provided with a plurality of second installation hole, moving guide rail is provided on bottom installation component, feeding moving plate is provided on moving guide rail, feeding moving plate is provided with cryopreservation tube storage component, use this automatic cap screwing workstation, realize the automatic screwing cover and unscrewing cover operation to batch cryopreservation tube, effectively improve the operation efficiency that cover is screwed or unscrewed.
Owner:SUZHOU GAOBI MEDICAL TECH CO LTD

System of fully automatic sampling tube cap screwing and pipetting workstation and operation method thereof

The present application relates to the technical field of sample pretreatment automation, and discloses a system of a full-automatic sampling tube cap screwing and pipetting workstation and a running method thereof.The system comprises a motion point definition module, a cap screwing adaptation identification module, a label scanning module, a pipetting planning and execution module, a cap screwing torque calling module and a real-time torque acquisition module.The system realizes continuous scanning and reliable identification of the cap profile in the motion state through a dynamic coordinate system and key motion points, dynamically calls matched torque parameters to execute cap screwing according to the identification result, and simultaneously acquires real-time torque data.The system synchronously completes sample label information analysis, pipetting path planning and pressure monitoring.The scheme realizes adaptive perception and closed-loop cap screwing control of the cap state, and improves the robustness of cap identification, the consistency of cap screwing action and the reliability of the overall process.
Owner:HUNAN ZHONGRUI MUTUAL TRUST MEDICAL TECH CO LTD

Sample tube decapper

A decapping device may be integrated with an automated biochemical analyzer or biological testing system to aid in sample testing. The exemplary decapper, includes a motor that is operable to lower a latch mechanism to engage with a cap of a sample tube and then raise the latch mechanism to remove the engaged cap. As the latch mechanism is lowered, a retractor portion also descends and causes a set of grippers to extend and grip the sample tube. As the latch mechanism is raised, the set of grippers apply a corresponding pressure to hold the sample tube in place while the cap is removed. Once removed, the cap rests within the latch mechanism and the set of grippers are retracted by the raising retractor. As the latch mechanism returns to its origin position, an ejector arm is operated causing the cap to be ejected from the latch mechanism.
Owner:BECKMAN COULTER INC

Bucket opening device for battery slurry bucket

The utility model relates to the technical field of battery production, and discloses a barrel opening device for a battery slurry barrel. The barrel opening device of the battery slurry barrel comprises a barrel opening assembly and an operation arm, wherein the barrel opening assembly comprises a barrel opening sleeve and a barrel opening bulge; the barrel opening sleeve and the barrel opening protrusion are both connected with the operation arm, the operation arm is rotated to drive the barrel opening sleeve and the barrel opening protrusion to rotate at the same time, and the barrel opening sleeve and the barrel opening protrusion are used for opening slurry barrel covers of different structures. The barrel opening device of the battery slurry barrel can be used for opening slurry barrel covers with different shapes more safely and quickly, is more labor-saving, has lower requirements on operators, and does not pollute materials in the slurry barrel.
Owner:CALB GROUP CO LTD

Miniature canister delivery device

This invention discloses a miniature canning and conveying device, comprising a conveying assembly, a capping assembly, a cap transfer assembly, a guardrail assembly, a filling assembly, and a sterilization assembly mounted on a substrate. The conveying assembly has an inlet end, an inlet conveying end, an outlet conveying end, and an outlet end, with the inlet and outlet conveying ends conveying in opposite directions. The capping assembly is positioned above the inlet and outlet conveying ends. The cap transfer assembly is positioned between the inlet and outlet conveying ends. The guardrail assembly is laid between the inlet and outlet conveying ends, forming a filling and inoculation station, a sterilization station, and a channel. The filling and sterilization assemblies are respectively positioned at the filling and inoculation stations and the sterilization station. The guardrail assembly includes a bottle pushing component. This invention enables the filling and inoculation of the medicine inside the isolator from outside the isolator, preventing contamination of the internal environment of the isolator and leaks due to manual operation.
Owner:SHANGHAI TOFFLON AIREX SCI & TECH CO LTD

Batch uncovering device applied to single urination test tube group

The utility model discloses a batch uncovering device applied to a single urine discharge test tube group. The batch uncovering device comprises a main shell and a test tube clamping unit, wherein the test tube clamping unit is right opposite to the direction of an outer tube group push-in groove and is arranged in an inner cap body processing cavity; a batch cap screwing unit and an auxiliary cap removing unit; a cap body storage box; a urine test tube set is pushed in along an external tube set pushing-in groove, urine test tubes are clamped in batches through a test tube clamping unit, a second clamping air cylinder pushes forwards to enable a belt-driven cap screwing assembly to make close contact with caps and rotate the caps, the caps completely screwed away from the urine test tubes are subjected to auxiliary pulling away through an auxiliary cap removing unit, and the cap containing box contains the pulled-away caps. Aiming at the current situation of single urination test tube arrangement which is commonly used in clinic, under the condition that an original arrangement mode is kept, a single-row tube set batch uncapping automatic system is arranged, and the integrated action integration of test tube clamping, friction type batch cap screwing, cap body auxiliary pulling-away and cap body containing is achieved, so that the device is closer to the current clinical use habit, and the overall working efficiency of uncapping is improved.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH

Multipurpose cover opening and closing device of shielding tank

The invention discloses a multipurpose cover opening and closing device for a shielding tank, and relates to the technical field of shielding tank opening, which comprises a rack, a lifting driving mechanism, a lifting frame, a positioning ring, a rotary driving mechanism and a claw head assembly, the lifting driving mechanism is arranged on the rack; the lifting frame is connected with the lifting driving mechanism and is driven by the lifting driving mechanism to do lifting motion; the positioning ring is fixedly connected to the bottom of the lifting frame and is used for radially positioning the shielding tank body; the rotary driving mechanism is mounted on the lifting frame; the claw head assembly comprises a transmission shaft, a switch cover claw head and an elastic pressure applying part; the transmission shaft is in transmission connection with the rotation driving mechanism. The cover opening and closing claw head is connected to the bottom end of the transmission shaft. The elastic pressure applying part is used for providing elastic force tending to move downwards for the switch cover claw head. According to the cover opening and closing device, through cooperation of lifting and rotating motion and stable contact guaranteed by the elastic pressing part, whole-process automation of cover opening and closing operation of the shielding tank is achieved, and operation safety, precision and efficiency are remarkably improved.
Owner:CELLAUTO BIOLOGICAL AUTOMATION CO LTD

Penicillin bottle cap opening method and system for automatic dispensing machine

The invention relates to the field of automatic operation of dispensing equipment, in particular to a penicillin bottle uncapping method and system for an automatic dispensing machine, and the method comprises the steps: firstly setting a mechanical arm movement XYZ three-dimensional space coordinate system, calibrating a reference coordinate, and setting a slope and an intercept calculation target value in a segmented manner according to the diameter of a bottle body; the bottle body diameter and the bottle body total height of the penicillin bottle are obtained through visual recognition, a compensation value is calculated, the actual in-place coordinate point of the center position of the front-end clamping jaw is corrected, and the mechanical arm pose parameters and the actual in-place coordinate point are input into a mechanical arm control system to control the mechanical arm to execute uncapping operation; the uncovering system comprises a visual identification module, an uncovering mechanism, a mechanical arm control system, a front-end clamping jaw and the like. The technical effects that the position of the mechanical arm can be accurately corrected according to the diameters of different bottle bodies, and precise uncovering operation on the penicillin bottles is achieved are achieved.
Owner:美蓝(杭州)医药科技有限公司

Self-adaptive self-locking clamping device

The object of the present invention is to provide a novel self-locking clamping device that can maintain engagement in a self-adaptive manner even when the structure is deformed during use, ensuring a stable locked state even when the structure is deformed in a way that conventional fixed pivot structures cannot. [Solution] The present invention includes a first arm, a second arm, a ratchet arc fixed to one of the arms, and a pawl mechanism supported on the other arm via a variable pivot. The variable pivot can move in position in response to elastic deformation of the arm when the pawl mechanism engages with the ratchet arc, achieving self-adaptive engagement. The elastic member constantly biases the pawl mechanism in the ratchet direction, but the pawl mechanism can be released by user operation. This allows for consistent locking performance regardless of structural deformation.
Owner:ヤン ゲン

Juice flexible can opener

This utility model proposes a retractable juice bottle opener, including an opener body and an adjusting mechanism. The adjusting mechanism includes a first spring, a second spring, a button, and a connecting rod. The inner wall of the opener body has a circular groove; the first spring is disposed on the inner side wall of the opener body; the second spring is disposed on the outer wall of the opener body; the button is disposed at the other end of the second spring; the connecting rod is disposed on the outer wall of the opener body; and multiple slots are equidistantly distributed on the outer wall of the connecting rod. This retractable juice bottle opener, according to an embodiment of this utility model, can prevent situations where the opener cannot be opened due to incompatibility between the opener and the juice bottle model.
Owner:HU BEI LI WANG SHI PIN YOU XIAN GONG SI

Multifunctional cap opener for biological experiment

The utility model discloses a multifunctional cap opener for a biological experiment, which is adaptive to opening and closing requirements of an EP tube, a centrifugal tube, a reagent bottle and a PCR (Polymerase Chain Reaction) row tube by integrating a slit, a notch, a gradually-changed groove and an arch-shaped edge structure. The design of the asymmetric tooth-shaped protrusions and the lever is adopted, the operation intensity is remarkably reduced, and the light weight (smaller than 70 g) and the low cost are achieved by combining the hollowed-out part and the ergonomic holding part. The tool is suitable for high-flux experiment scenes.
Owner:SHANGHAI WENYUANGE BIOLOGICAL TECH

An automated device for dosing a liquid

The application relates to the field of aerospace technology, and particularly discloses an automatic device for quantitatively pouring liquid, which comprises a rack, a turnover mechanism and an uncapping mechanism. The turnover mechanism comprises a driving device and a clamp assembly. The clamp assembly is rotatably arranged on the rack through a rotating shaft. The driving device is fixed on the rack, and the output end of the driving device is connected with the clamp assembly. The uncapping mechanism is arranged on the rack and located above the clamp assembly. A hopper is slidably arranged on the rack. The application has the advantages of overcoming the defects of the prior art, i.e. the accuracy of pouring liquid can be improved, the safety of workers can be ensured, and the labor cost can be reduced to a certain extent.
Owner:INNER MONGOLIA UNIV OF TECH

Five-hole uncapping, clamping and lifting linkage structure

The utility model discloses a five-hole uncapping clamping and lifting linkage structure which is characterized in that a five-hole uncapping tightening motor base is fixed on the upper portion of a five-hole uncapping right side supporting plate, an uncapping pipe holding motor is fixed on the five-hole uncapping tightening motor base, and a five-hole uncapping pipe holding lifting base is arranged below the five-hole uncapping tightening motor base; a five-hole uncapping holding pipe lifting seat is fixed on a sliding block, the sliding block is in sliding fit with a linear sliding rail, an uncapping holding pipe motor is connected with an uncapping holding pipe motor lead screw, the uncapping holding pipe motor lead screw is connected with the five-hole uncapping holding pipe lifting seat through a round standard nut, and the two sides of the five-hole uncapping holding pipe lifting seat are fixed to one end of a five-hole uncapping holding pipe inclined supporting arm. One end of the five-hole uncapping symmetrical rotating arm is fixed with a five-hole uncapping eccentric rotating arm shaft on the five-hole uncapping eccentric rotating arm front assembly, and the other end of the five-hole uncapping symmetrical rotating arm is connected with the other end of the five-hole uncapping pipe holding inclined supporting arm. Movement in two different directions can be achieved through one driving motor, cost is low, and efficiency is high.
Owner:BEIJING ZHONGCHI WEIYE TECH DEV CO LTD

Reticle compact box opener

An apparatus, system and method for a compact box opener suitable for opening a compact box containing therein a reticle. The embodiments provide: a flowthrough deck; a plurality of location guides on the flowthrough deck suitable to mate with guides on a base of the compact box; a plurality of vacuum ports on the plurality of location guides capable of retaining the guides on the base; a lid opening arm having a suction cup at an end thereof, wherein the suction cup is capable of gripping a lid of the compact box and opening the lid by an actuation of the lid opening arm; rotary-actuated arms that are raised for initial actuation within the drawer above a rim of the compact box and which, when actuated, rotate jaws at an end of each of the rotary-actuated arms inward over the rim and downward to a height below a lower plane of the reticle; and at least one angular notch in each of the jaws suitable to grip a radiused edge of the reticle. Once the radiused edge of the reticle is gripped by the inward movement of the jaws, the jaws are raised while the reticle remains gripped until the reticle is at a second height fully above the rim.
Owner:JABIL INC

Needle cap clamping structure for uncapping of dispensing aspirator

The utility model discloses a needle cap clamping structure for uncapping of a dispensing suction-injection device, which comprises a suction-injection device body, a slide way and a cover plate arranged on one side of the slide way, a needle cap body is arranged on the bottom side of the suction-injection device body, the needle cap clamping structure further comprises a clamping mechanism, the clamping mechanism comprises an air cylinder arranged in the cover plate, and the air cylinder is arranged on the upper portion of the cover plate. Two exhaust throttle valves are arranged on the outer wall of one side of the air cylinder, two rotating shafts are arranged on the inner wall of the air cylinder, a first clamping jaw and a second clamping jaw are arranged on the circumferential outer walls of the two rotating shafts respectively, and the needle cap body is located between the first clamping jaw and the second clamping jaw; and the limiting mechanism is matched with the needle cap body. Belongs to the technical field of suction injectors, can stably clamp when a needle cap body is uncapped, prevents pollution caused by falling, and is standard and convenient to operate and higher in working efficiency.
Owner:美蓝(杭州)医药科技有限公司

Method for removing and replacing a cover of a fluorinated slag tank

This invention relates to a method for disassembling and reassembling fluorinated furnace slag containers, specifically within the field of radioactive waste collection technology. The method is applied to the disassembly and reassembly assembly of fluorinated furnace slag containers, used in conjunction with the slag containers. Before execution, the slag containers are placed in the disassembly / reassembly area. The method includes disassembly and reassembly: during disassembly, an industrial robot A, equipped with a cover disassembly / reassembly mechanism, automatically unscrews spring bolt A and transfers the cover to an overhead platform; reassembly is performed in reverse. The overhead platform has a positioning pit with perforated holes for easy replacement of the sealing ring. The advantages of this invention are: fully automated disassembly and reassembly, replacing high-intensity manual labor and significantly improving efficiency; personnel only need to remotely monitor or briefly enter the overhead area, achieving human-machine isolation and greatly reducing the risk of radiation exposure; the use of an electromagnetic chuck with floating buffer avoids rigid collision damage to the flange sealing surface; the perforated hole design of the overhead platform allows for convenient replacement of the sealing ring without flipping the cover; and the use of anti-loosening spring bolts prevents parts from scattering, simplifying automated material management.
Owner:NANHUA UNIV

Cover opening and sealing assembly for sample bottle

The utility model belongs to the technical field of test instrument equipment, and provides a sample bottle cap opening and sealing assembly which comprises a mounting frame, a gear box, a left bottle body clamping block, a right bottle body clamping block, a left bottle cap clamping block and a right bottle cap clamping block, wherein the left bottle body clamping block and the right bottle body clamping block are movably arranged at the bottom of the gear box; the left bottle body clamping block and the right bottle body clamping block are each provided with a clamping groove matched with a sample bottle body, the inner side of the left bottle cap clamping block and the inner side of the right bottle cap clamping block are each provided with two clamping rollers which are longitudinally arranged at intervals and movably connected with the left bottle cap clamping block and the right bottle cap clamping block, and the left bottle cap clamping block and / or the right bottle cap clamping block are / is provided with a bottle cap rotary knob motor / a bottle cap rotary knob motor connected with at least one clamping roller. The sample bottle cap opening and sealing assembly provided by the utility model can realize automatic cap opening and sealing operation of the bottle cap of the sample bottle in a sample liquid test pipetting process, does not need manual cap opening and closing, is high in automation degree, improves the pipetting operation efficiency, can ensure one-to-one correspondence of the bottle cap and the bottle cap, and reduces the labor intensity of workers. The phenomenon of sample liquid pollution caused by cross use of caps and bottles is avoided.
Owner:JIANGSU ENVIRONMENTAL MONITORING CENT

Uncovering device and autonomous mobile robot

The embodiment of the utility model discloses a cover opening device and an autonomous mobile robot, the cover opening device comprises a mounting frame, a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are oppositely arranged on the mounting frame, and a clamping gap for clamping is formed between the first clamping piece and the second clamping piece; at least one of the first clamping piece and the second clamping piece is elastically connected with the mounting frame through an elastic piece, and the elastic piece is used for adjusting the clamping gap. By means of the cover opening device, a handle of a cover can be tightly clamped, and an autonomous mobile robot can effectively open and close the cover of a special box body by assembling the cover opening device.
Owner:GYROBOT TECHNOLOGY SUZHOU CO LTD

Coal sample tank packaging, receiving and transmitting device suitable for coal sample automatic processing line

The utility model relates to a coal sample tank packaging, receiving and sending device suitable for an automatic coal sample processing line, which comprises a main body frame, the main body frame is fixedly arranged in the automatic coal sample processing line, a sample tank is stored and taken by a mechanical arm, and a distribution mechanical arm is fixedly arranged in the main body frame through a support. A sample tank storage rack and an automatic cap screwing device are fixedly mounted in front of and behind the distribution mechanical arm respectively, a temporary storage table is arranged on the side of the automatic cap screwing device, and a receiving-transmitting device is mounted on the same side of the sample tank storage rack; the automatic cap screwing device is installed on the main body frame through a cap screwing device frame, a cap screwing driving motor is movably installed on the inner side of the cap screwing device frame through a sliding rail and a support, and an output shaft of the cap screwing driving motor is in transmission connection with a cap screwing claw opening and closing control machine of a cap screwing claw. And the coal sample tank is arranged at a position where the coal sample tank is convenient to grab, so that the coal sample treatment efficiency can be effectively improved.
Owner:XUZHOU SETH TECH CO LTD +1

Cover opening and closing device

The utility model discloses a cover opening and closing device which comprises a lifting supporting mechanism and a cover opening and closing mechanism. A cover opening and closing mechanism is arranged on the lifting supporting mechanism, the lifting supporting mechanism can drive the cover opening and closing mechanism to ascend and descend, and the cover opening and closing mechanism can open or close a cover of the sample tube. The utility model has the beneficial effects that the support lifting component drives the support component to do lifting motion and is matched with the cover opening and closing component to open and close a cover of a sample tube, and the lifting limiting group does lifting motion to prop against a sample tube cap to achieve cover removal; covers can be opened and closed on a large scale at the same time, the corresponding number of cover opening and closing assemblies can be arranged on the supporting base piece according to needs so as to adapt to sample boxes with different numbers and different positions, and the covers can be opened and closed collectively. Screwdriver heads of different specifications can be replaced to adapt to sample tubes of different specifications; an elastic piece is arranged in the coupler, so that a floating space is reserved for contact between the bit and the sample tube, and the bit is prevented from impacting and damaging the sample tube.
Owner:SHANGHAI ORIGINCELL BIOLOGICAL CRYO EQUIP CO LTD

Refrigeration equipment with ice frying device

The invention relates to the technical field of refrigeration equipment, and particularly provides refrigeration equipment with an ice frying device. According to one embodiment of the invention, the refrigeration equipment with the ice frying device comprises a freezing chamber and the ice frying device, the ice frying device comprises an ice frying assembly arranged in the freezing chamber, the ice frying assembly comprises an ice frying disc and a plurality of sliding rods, the multiple sliding rods define a closed structure to be arranged on the ice frying disc, and an ice frying cavity is defined by the closed structure and the ice frying disc jointly; at least one of the multiple sliding rods is a movable sliding rod, the movable sliding rod comprises a rotating shaft, a baffle and a cutter, the baffle and the cutter are connected with the rotating shaft, and the rotating shaft can move on the plane where the ice frying disc is located and can rotate to a first position and a second position. Wherein in the first position, one end of the baffle abuts against the ice frying tray, in the second position, the cutter is located between the rotating shaft and the ice frying tray, and a channel communicating the ice frying cavity with the outside of the ice frying cavity is formed among the cutter, the rotating shaft and the ice frying tray.
Owner:QINDAO HAIER REFRIGERATOR CO LTD +1

Cover body screwing assembly and containing tank production equipment with same

The utility model provides a cover body screwing assembly and containing tank production equipment with the same, the cover body screwing assembly can enable a tank body and a cover body to rotate relatively, the cover body screwing assembly comprises an adsorption structure, the adsorption structure comprises an installation base body and a suction head part, the suction head part is detachably connected with the installation base body and is communicated with the installation base body, and the suction head part is arranged on the installation base body; the mounting base body is communicated with an external negative pressure source, and the suction head part is used for adsorbing a cover body; and the operation structure is connected with the tank body, and when the operation structure is rotated, the tank body is driven to rotate relative to the cover body. According to the technical scheme, the problem that in the prior art, a deviated cover body is difficult to unscrew can be effectively solved.
Owner:HEILONGJIANG FEIHE DAIRY CO LTD +4

A sample bottle opening device, a sampling device and a stereoscopic structure detection device

The utility model relates to a kind of sample bottle bottle-opening device, sampling device and stereoscopic structure detection device, it includes drive mechanism, screw cap mechanism, fixed mechanism and tray mechanism, wherein, the support module of tray mechanism includes several modularized racks, rack can make the sample bottle suspended on it Setting;Screw cap mechanism can be clamped to sample bottle, to make under the driving effect of drive mechanism drive sample bottle to carry out multidimensional motion, and can be transferred to the sample bottle placed on tray mechanism to fixed mechanism;The bottle body support plate of fixed mechanism can support the bottle bottom of sample bottle, and by bottle gripper from the opposite side of sample bottle Clamping, to realize the limiting of the bottle body of sample bottle;When the bottle body of sample bottle is limited by fixed mechanism, the bottle-opening gripper of screw cap mechanism can make the bottle cap of sample bottle be limited by the way of tightening bottle-opening gripper, and by bottle-opening motor drive bottle-opening gripper drive bottle cap to rotate.
Owner:LUZHOU LAOJIAO CO LTD +1

Nuclear waste barrel uncapping system

The invention relates to a nuclear waste barrel unsealing and sealing system. The system comprises a barrel cover storage rack for storing barrel covers; the conveying device is used for conveying the waste barrels, and the conveying path of the waste barrels passes through the uncapping station; the uncapping device comprises a grabbing mechanism and a bolt screwing mechanism, the grabbing mechanism can vertically ascend and descend, move between the barrel cover storage rack and the uncapping station and rotate around a vertical first axis, the grabbing mechanism is used for grabbing and conveying the barrel cover and controlling the barrel cover to rotate, and the barrel cover is coaxial with the first axis when being grabbed; the bolt screwing mechanism can vertically ascend and descend and is used for screwing or unscrewing bolts on the barrel cover at the unsealing station. According to the invention, automation of uncapping work of the waste barrel can be realized, radioactive risks of manual operation are avoided, and the working efficiency is improved.
Owner:WUHAN HAIWANG NEW ENERGY ENG & TECH CO LTD

Clamping jaw control method and system for reducing flexible impact

The invention relates to a clamping jaw control method and system for reducing flexible impact, and the method comprises the steps: obtaining the moving distance, the maximum speed, the maximum acceleration and the maximum jerk value required for controlling a clamping jaw, and constructing an improved S-shaped curve acceleration and deceleration algorithm; according to the improved S-shaped curve acceleration and deceleration algorithm, constructing a critical value with or without a constant speed section; the moving distance needed by the clamping jaw is compared with the critical value of the constant speed section, whether the constant speed motion condition exists or not is judged, then the improved S-shaped curve acceleration and deceleration algorithm is obtained and is a four-section type or five-section type S-shaped curve acceleration and deceleration algorithm, and the operation time of the clamping jaw is calculated according to the comparison result; and substituting the operation time of the clamping jaw into an improved S-shaped curve acceleration and deceleration algorithm to control the operation of the clamping jaw so as to clamp or rotate the test tube cover. When a test tube cover is opened and closed through the clamping jaws, flexible impact can be effectively reduced.
Owner:JIANGNAN UNIV

Cover opening device, cover opening system and cover opening method for hydrothermal synthesis reaction kettle

The embodiment of the invention provides a cover opening device, a cover opening system and a cover opening method of a hydrothermal synthesis reaction kettle, the cover opening device comprises a transfer barrel and an operation assembly, the transfer barrel is provided with a first containing cavity and a jacking hole, the first containing cavity is opened so that the hydrothermal synthesis reaction kettle can enter and exit from the first containing cavity, and the jacking hole is communicated with the first containing cavity; the jacking hole extends along a first direction and is communicated with the first accommodating cavity and the outside, and the transfer barrel is used for fixing the kettle body; the operation assembly comprises a first operation mechanism, a second operation mechanism and a third operation mechanism, the first operation mechanism can fix the transfer barrel, the second operation mechanism is provided with a jacking column, the jacking column is used for jacking the inner cup out of the outer tank, and the third operation mechanism is used for fixing the cup body and the cup cover and driving the cup body and the cup cover to be separated. According to the uncovering device disclosed by the embodiment of the invention, by arranging the transfer barrel, each part of the hydrothermal synthesis reaction kettle can be conveniently transferred, and the working efficiency is favorably improved; the inner cup is ejected out through the jacking column, and the inner cup can be exposed out of the kettle body without turning over and the like, so that the operation is simplified.
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Photoresist filling equipment, filling method and operation line

The invention discloses photoresist filling equipment, a photoresist filling method and a photoresist filling line, and provides the following technical scheme aiming at the problems that existing equipment has bubbles and is low in cleaning degree: the photoresist filling equipment comprises a filling mechanism which can move between at least one fifth position and at least one sixth position, and the filling mechanism can move between the fifth position and the sixth position in the fifth position; the filling mechanism is configured to spray photoresist with the total amount being the target glue injection amount to the inner wall of the storage bottle in the direction of a first included angle matched with the viscosity of the photoresist and at a first set flow speed, and the first included angle is the included angle between the spraying direction of the photoresist and the inner wall of the storage bottle.
Owner:SUZHOU BAOFAN INTELLIGENT EQUIPMENT CO LTD