464results about "Threaded caps removal" patented technology

The present invention relates to a blood testing machine comprising a loading device, a retrieving device, a batching device, a transfer device, and a testing device. After a blood sample is collected, a blood collection tube and other materials are placed in the loading device. After the loading device loads the sample, the retrieving device clamps the blood collection tube and other materials on the loading device and moves them to a set position in the batching device. The blood in the blood collection tube is sampled by the batching device and the reagents required for the test are added to form a test specimen. The transfer device transfers the test specimen to the testing device for blood testing. Compared with the prior art, the present invention substantially automates the steps of blood testing, including sample transportation, sample reception and processing, on-board testing, and sample storage, greatly improving the accuracy and speed of testing.

The invention relates to the technical field of in-vitro diagnosis automation equipment, in particular to a pipe cap limiting block, a cap opening device and a using method of the cap opening device. And the number of the tube cover limiting blocks is multiple, and each tube cover limiting block comprises a limiting block bottom face connected with the tube cover bottom face in an abutting mode. And the plurality of test tubes are limited and fixed through the plurality of tube cover limiting blocks. Furthermore, the tube cover can be moved to the tube cover limiting block through one clamping jaw, and then the next tube cover is transferred through the clamping jaw, so that the opening and closing actions of the tube covers of a plurality of test tubes are realized. According to the structure, cover opening and closing actions are executed on a plurality of specific test tubes through one set of equipment, and the test tube cover opening and closing efficiency is high.

A ratcheting tool for oil filters and caps including a wrench assembly and a socket assembly. The wrench assembly includes a wrench. The wrench has a movable head. The movable head rotates up and down with respect to said wrench. The movable head has an interchangeable drive. The drive is an oil pan drain plug or a square socket drive. The wrench is a ratcheting wrench. The socket assembly includes a socket. An uppermost end of said socket is connected to said drive. A reservoir cap is engaged to the socket. The reservoir cap is rotated and removed from the reservoir through rotating the socket. The socket is rotated when the wrench is rotated. The drive can be attached to predetermined reservoir caps to remove them.

The invention discloses a force-position control bottle cap screwing device and method supporting the digital twinning technology. The force-position control bottle cap screwing device comprises a screwing clamping jaw mechanism used for screwing a bottle cap; the Z-axis executing mechanism and the X-axis executing mechanism are used for adjusting the position of the screwing clamping jaw mechanism, the screwing clamping jaw mechanism is fixed to the output end of the Z-axis executing mechanism, and the Z-axis executing mechanism is fixed to the output end of the X-axis executing mechanism; the force sensor and the position sensor are used for detecting the stress and position information of the screwing clamping jaw mechanism; and the control unit is used for receiving signals of the force sensor and the position sensor and regulating and controlling the stress and the position of the screwing clamping jaw mechanism according to the received signals. The requirement for opening and closing the cell culture fluid bottle cap to take fluid in the intelligent and automatic production process of the organoids can be met, and technical and theoretical possibilities are provided for successful research and development of the intelligent and automatic production line for culturing and observing the organoids.

The invention relates to the technical field of medical instruments, in particular to a swab test tube storage and supply assembly, a swab breaking mechanism and a swab supply and storage system. The test tube storage device comprises a test tube storage platform and a cover opening and closing assembly, and test tubes are transferred between the two through a transfer mechanism; the cover opening and closing assembly comprises a rotary cover clamping assembly for clamping a test tube body and a rotary cover assembly for clamping and rotating a test tube head; the cap screwing assembly is provided with at least two cap screwing clamping jaws which conduct elastic clamping action inwards. The screw cap clamping assembly comprises at least two clamping blocks capable of performing clamping action along the radial direction of the test tube, and each clamping block extends upwards to form a holding plate, so that when the clamping blocks are closed to clamp the tube body, the holding plates enclose and form an annular hoop for pressing the screw cap clamping jaws at the screw cap assembly from outside to inside. The test tube can be supplied, the tube cover of the test tube can be automatically unscrewed, in addition, the structure for unscrewing the tube cover does not need a plurality of power sources for clamping the test tube, the cost is reduced, and the arrangement of a power source circuit is also easy.

The invention discloses an intelligent bottle opening machine with visual and tactile recognition functions and a bottle opening and closing method. The intelligent bottle opening machine comprises a bottle conveying module (1), a bottle clamping module (2), a cover clamping module (3), a cover screwing module (4) and a supporting frame module (5). The device is characterized by further comprising a visual module (6), a touch module (7) and a control module (8), wherein the bottle feeding module (1) is installed on the supporting frame module (5), the cap screwing module (4) is installed below a cross beam (511) of the supporting frame module (5), the cap clamping module (3) is installed below the cap screwing module (4), the bottle clamping module (2) is installed below the cap clamping module (3), and the lower end of the bottle clamping module (2) is connected with the bottle feeding module (1); the intelligent bottle opener provided by the invention can be compatible with reagent bottles with different sizes and specifications, completely isolates people from biochemical reagent bottles, avoids frequent dangers in a test, improves the safety level and also improves the automation level of a laboratory.

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.

The invention discloses a boiler water treatment agent supplementing device which comprises at least one agent storage mechanism, and each agent storage mechanism comprises an agent storage tank, an agent supplementing valve communicated with the agent storage tank, an agent discharging valve and a one-way air inlet valve; and the medicine barrel clamping platform is used for fixing the medicine adding container. According to the device, the medicine barrel clamping platform is arranged to fix the medicine adding container, then the first moving assembly is used for driving the liquid outlet end of the pumping mechanism to be connected to a medicine supplementing valve of the corresponding medicine storage tank, then the second moving assembly is used for driving the cap screwing mechanism to move to a bottle cap of the medicine adding container, and the bottle cap of the medicine adding container is clamped and driven to be screwed off in a rotating mode; then the third moving assembly is matched with the second moving assembly to enable the pumping mechanism to move to the bottle opening of the dosing container, then the fourth moving assembly operates the pumping mechanism to be inserted into the dosing container, liquid in the dosing container can be extracted and injected into the medicine storage tank through the medicine supplementing valve, manual participation in the medicine supplementing process is effectively reduced, and the medicine supplementing efficiency is improved. And the purpose of improving the operation safety is achieved.

The invention provides a clamping jaw structure controlled by a single motor, and belongs to the technical field of machinery. The problem that an existing clamping jaw needs two power components to achieve clamping and rotating is solved. The clamping jaw structure controlled by the single motor comprises a framework, the motor arranged on the framework, a rotating piece rotationally arranged in the framework and a pre-tightening structure used for temporarily positioning the rotating piece, and a plurality of clamping jaws distributed along the rotating center line of the rotating piece in an annular array mode are arranged on the rotating piece in a sliding mode. A transmission structure driven by the motor is arranged between the clamping jaws and the motor, when the transmission structure rotates forwards, the multiple clamping jaws can be driven to move inwards synchronously, and when the multiple clamping jaws clamp an object, the transmission structure drives the rotating piece and the multiple clamping jaws to rotate together. Clamping and rotating are achieved only through one motor, and cost is reduced.

The invention discloses a sample pretreatment mechanism which comprises a first material taking mechanism and a cover opening and closing mechanism, the first material taking mechanism is used for carrying a first material to a cover opening position, the cover opening and closing mechanism is used for opening a cover of the first material at the cover opening position, and the first material is used for containing a liquid sample; the second material taking mechanism is used for carrying a second material to a liquid injection position; the liquid separation mechanism comprises a material taking assembly and a driving assembly, the material taking assembly is used for taking a third material, the third material is provided with a volume-variable open cavity, and the driving assembly is used for driving the cavity of the third material to change so as to realize suction and discharge of the liquid sample by the third material; the operation position of the material taking assembly at least passes through the cover opening position and the liquid injection position. The sample pretreatment mechanism provided by the invention can realize automatic arrangement of the sample container and the split charging bottle, and can realize automatic liquid taking and liquid injection processes through the material taking assembly, and manual operation is not needed, so that the split charging efficiency is improved.

The invention discloses a pretreatment device and method for plastic recycling, and relates to the technical field of plastic recycling, the pretreatment device comprises an L-shaped frame, a bottle cap locking piece is mounted on one side of a threaded sleeve block, a bottle body rotating piece is arranged at the top of a movable frame, and a dumping unit is arranged at the bottom of the L-shaped frame. By arranging a bottle cap locking piece and a bottle body rotating piece, a second transmission straight gear is meshed with a second rack through movement of a moving frame, so that a first T-shaped clamping plate moves towards the circle center of a placing plate, bottle caps can be clamped and limited through the first T-shaped clamping plate, meanwhile, a side plate moves upwards, and the bottle caps can be clamped and limited through the side plate. A second T-shaped clamping plate fits and supports a bottle body of a plastic bottle, when a first transmission straight gear is meshed with a first rack, the second T-shaped clamping plate can enable the bottle body to rotate, so that a bottle cap is separated from the bottle body, a solution in the plastic bottle can be poured out, and the influence of the solution on subsequent plastic recovery is prevented.

A capping and de-capping apparatus for capping and de-capping tubes disposed in a tube holding rack having a two-dimensional array of apertures for holding the tubes. The apparatus comprises a rack support for supporting the tube holding rack, a head unit adapted for carrying a cartridge comprising at least one capping and de-capping gripper, a drive system for moving the rack support and the head unit relatively towards and away from one another, in order to cause engagement or disengagement of the capping and de-capping gripper with or from a cap of at least one tube, and a drive system for rotating the capping and de-capping gripper, wherein rotation in one direction causes attachment of the cap to the tube and rotation in the opposite direction causes detachment of the cap from said tube.

The utility model provides an automatic test paper tank opening and closing mechanism and a rheological station automatic detection device, and relates to the technical field of automatic detection devices. The automatic test paper tank opening and closing mechanism comprises a supporting base, a test paper storage tank, an uncovering clamping jaw and a first linear module, the first linear module is located on one side of the supporting base, the uncovering clamping jaw is slidably installed on the first linear module to be close to or away from the test paper storage tank, and the test paper storage tank comprises a tank body, a cover body and a flexible block arranged in the tank body; the cover body covers the opening of the tank body, the flexible block is provided with a plurality of slots, a piece of test paper is inserted into each slot, and the cover opening clamping jaw can clamp the cover body to open the test paper storage tank or cover the opening of the tank body with the cover body. Before a robot picks up test paper, the test paper storage tank is opened in advance through the uncovering clamping jaw, so that the robot does not need to open the test paper storage tank, the detection efficiency is improved, meanwhile, the dependence of detection items on manpower is reduced, and the labor cost is reduced.

To provide a cap opener for easily opening and closing the cap of a PET bottle. [Solution] The cap opener 100 has a cap cover part 110 having a substantially hemispherical outer shape, and a protruding part 120 protruding radially outward from the cap cover part 110. A carabiner hole 121 is provided in the protruding part 120. The cap opener 100 can be manufactured from polypropylene resin made from waste plastic. Alternatively, the cap opener 100 can be manufactured from plastic resin other than polypropylene resin, silicone resin, rubber, etc.

The utility model provides a bottle capable of being used for opening a material storage cavity with a pressing type instant matching cover and an instant matching bottle, and the bottle capable of being used for opening the material storage cavity with the pressing type instant matching cover comprises a bottle body and a bottle opening, a sunken part and an opening part are arranged at the bottom of the bottle body, and the sunken part is a cylindrical cavity formed by sinking the bottom of the bottle body towards the bottle opening direction and used for containing the instantly-matched cover; the opening part at least comprises an opening end face, and the opening end face is formed by protruding the middle of the end, close to the bottle opening, of the concave part in the direction away from the bottle opening and used for being attached to the pressing part of the instantly-matched cover; the bottle opening is formed in the top of the bottle body and used for being connected with an instant matching cover. The instant matching cover connected to the bottle opening of the other bottle is sleeved with the concave portion of one bottle, the opening end face of one bottle is attached to the pressing portion of the instant matching cover connected to the bottle opening of the other bottle, and the opening end face pushes the pressing portion under the action of external force so as to open the storage cavity of the instant matching cover. Opening of the material storage cavity of the instant matching cover is very labor-saving and convenient.

The utility model discloses an automatic uncapping and capping mechanism for a sample bottle in a liquid-based slide preparation instrument, which belongs to the technical field of medical equipment and comprises a mechanical claw and a support plate, the mechanical claw is used for limiting the bottle cap of the sample bottle when the sample bottle is uncapped or capped, and a clamping claw component is arranged on the support plate and used for clamping the bottle cap of the sample bottle. The clamping jaw assembly is used for fixing a bottle body of a sample bottle, a sliding assembly is arranged on the supporting plate, the sliding assembly is connected with the clamping jaw assembly, the clamping jaw assembly is driven by the sliding assembly to clamp or release the bottle body of the sample bottle, a rotating assembly is arranged on the supporting plate, and the rotating assembly is connected with the clamping jaw assembly. According to the utility model, the automatic uncapping and capping mechanism is used for replacing manual operation to complete repeated actions such as screwing and unscrewing of the bottle caps of the sample bottles, and manual operation is converted into mechanical automatic operation, so that the uncapping and capping efficiency is improved, the error rate is reduced, and full-automatic clamping and storage of the sample bottles can be realized.

The utility model discloses a cover opening device, which relates to the technical field of automation equipment and comprises a first transmission component, a first connecting frame, a second transmission component, a second connecting frame and a cover opening component, and the first connecting frame is arranged on the first transmission component; the second transmission assembly is arranged on the first connecting frame; the second connecting frame is arranged on the second transmission assembly; the cover opening assembly is arranged on the second connecting frame. According to the technical scheme, the first transmission assembly and the second transmission assembly are matched with each other, double-stroke control is achieved, and it is guaranteed that the uncovering assembly can be accurately connected with a ton barrel cover through segmented movement of the uncovering assembly. The cover opening assembly automatically completes barrel cover opening and transferring after being connected with the ton barrel cover, the whole feeding process can be fully automatically conducted by being in butt joint with upstream equipment and downstream equipment, manual assistance is omitted, the physical labor intensity of workers is reduced, and the overall liquid feeding efficiency is improved.

The utility model relates to the technical field of medical equipment, and specifically to a blood test tube cover removing and capping device, comprising a mounting frame, a test tube clamping assembly, a screw motor, a mounting cylinder, a rotary cover removing assembly and a test tube cap recognition sensor. When the blood test tube is transmitted to the cover removing and capping position, the test tube clamping assembly works to clamp the blood test tube, the screw motor works to drive the mounting cylinder to drive the rotary cover removing assembly to move to a side close to the blood test tube, and at the same time the test tube cap recognition sensor works. When the test tube cap recognition sensor recognizes that the rotary cover removing assembly moves to a preset position, the screw motor stops, the rotary cover removing assembly works to rotate the test tube cap on the blood test tube to a disengaged position, the screw motor works to drive the rotary cover removing assembly on the mounting cylinder to remove the test tube cap on the blood test tube, and vice versa, the test tube cap can be installed on the blood test tube. The existing sampling instrument has the problem that the blood test tube needs to be manually removed from the blood test tube when sampling.

The utility model discloses a PCR (Polymerase Chain Reaction) connecting pipe cap opener, which comprises an inserting plate assembly and a supporting assembly, and is characterized in that the inserting plate assembly comprises a lower inserting plate and an upper inserting plate which is rotatably connected to the lower inserting plate, and the supporting assembly comprises a holding rod which is fixedly connected to the rear end of the lower inserting plate and a rotating rod which is fixedly connected to the upper inserting plate. According to the utility model, through simple insertion and rotation operations, the rapid uncapping of single-row or multi-row PCR linked pipes is realized, the experiment efficiency is obviously improved, the pipes are prevented from sliding or separating in the uncapping process, and the stability and safety of the operation are ensured.

The utility model discloses a handle of a barrel-shaped article, which comprises a handle, the handle is connected with a ring body, the whole ring body is a strip-shaped hole, the ring body comprises a large-aperture hole domain section, one side of the large-aperture hole domain section is connected with a small-aperture hole domain section in an extending manner, and the other side of the large-aperture hole domain section is connected with a tooth-shaped hole domain section in an extending manner. The extension direction of tooth peaks or tooth valleys on the inner wall of the tooth-shaped hole domain section ring body is parallel to the through direction of the ring body; in the lifting process, the large-aperture hole domain section is aligned with the barrel cover and moves to the position below the convex ring, then the ring body is translated till the upper ring face of the small-aperture hole domain section abuts against the lower ring face of the convex ring, and the barrel body can be lifted when the handle is held. The tooth peaks or the tooth valleys on the tooth-shaped hole domain section are correspondingly meshed with the tooth parts on the barrel cover, so that the barrel cover can be opened by rotating the barrel cover in a labor-saving manner by rotating the handle; therefore, the barrel body is convenient to lift, and meanwhile, the problem of opening a bottle of a barreled article is solved.

The invention discloses sample tube uncovering equipment and an uncovering method, and relates to the technical field of uncovering equipment. A sample rack is placed on the conveying track; the code scanner is used for reading the bar code content on the sample tube; the uncovering mechanism is used for grabbing the sample tube and driving the sample tube to rotate, and when the fixing mechanism clamps the sample tube, the uncovering mechanism grabs a tube cover on the sample tube and drives the tube cover to rotate until the tube cover is separated from the sample tube; the detection mechanism is used for identifying whether the sample tubes are placed at all positions on the sample frame or not and whether the uncovering mechanism takes down tube covers on the sample tubes or not. According to the sample tube uncovering equipment, the technical problems that a sample with a bar code on a sample tube does not directly face a notch of a sample frame, directly enters an analysis instrument and is identified as a wrong sample to be discharged, and the detection efficiency is influenced are solved, the bar code on the sample tube is adjusted and corrected to directly face the notch of the sample frame, and the sample tube is accurately identified by the analysis instrument; the sample detection efficiency is effectively improved.

The invention discloses a method and equipment for batch cap screwing of cryopreservation tubes. The method comprises the following steps: transferring a cryopreservation tube frame bearing the cryopreservation tubes to be subjected to cap screwing to a cap screwing station below a cryopreservation tube batch cap screwing mechanism through a cryopreservation tube frame in-out driving mechanism; a cover screwing lifting driving mechanism is used for controlling a cryopreservation tube batch cover screwing mechanism to move downwards to be in butt joint with the cryopreservation tubes to be subjected to cover screwing in the cryopreservation tube frame located at the cover screwing station; a cap screwing driving motor of the cryopreservation tube batch cap screwing mechanism is controlled to drive a cap screwing assembly of the cryopreservation tube batch cap screwing mechanism to rotate so as to conduct cap screwing on the cryopreservation tubes to be subjected to cap screwing in the cryopreservation tube frame of the cap screwing station at the same time, and cap bodies of the cryopreservation tubes are loosened; and after the cover bodies of the cryopreservation tubes in the cryopreservation tube frame are loosened, a cover withdrawing assembly of the cryopreservation tube batch cover screwing mechanism is controlled to withdraw the cover bodies on the cover screwing heads of the cover screwing assembly. A plurality of cryopreservation tubes can be uncovered at the same time in a short time, efficiency is improved, and errors caused by manual operation are reduced.

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.

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.

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.

The present invention discloses a method for obtaining the optimal path for a robot arm to open a fuel cap, and relates to the technical field. The present invention comprises the following steps: defining the coordinate systems of the robot arm and the fuel cap; defining the coordinate systems of the intermediate process of the robot arm opening the fuel cap; calculating the joint angle of the robot arm corresponding to the movement of the robot arm; and calculating the optimal path for the robot arm to open a fuel cap. obj The z-axis unit vector of the coordinate system is at O paw_temp Description in coordinate system; find O b The z-axis unit vector in the coordinate system is at O paw_temp The results are described in the coordinate system; based on the results, the process of the robot arm moving from its current position to the end of the fuel cap handle is derived. The present invention uses an algorithm to achieve the optimal path for the robot arm to open the fuel cap using the rotatable jaws on the fixture until the jaws align with the fuel cap handle, allowing the jaws to rotate and unscrew the fuel cap, ensuring that singularities and breakpoints are avoided as much as possible during the movement of the robot arm.

The present invention discloses an electric jar opener comprising a housing; a first clamping jaw group; a second clamping jaw group; a movement mechanism. The first clamping jaw group comprises two oppositely-disposed mutually facing first clamping jaws for clamping a can body, the second clamping jaw group comprises two oppositely-disposed mutually facing second clamping jaws for clamping and screwing a lid; the movement mechanism comprises a motor and a differential with two outputs; a first output of the differential is in transmission connection to the first clamping jaws and a second output thereof is in transmission connection to the second clamping jaws. By use of the differential, the first output of the differential is in transmission connection to the first clamping jaws and the second output thereof is in transmission connection to the second clamping jaws, so that the whole machine operates in a balanced and stable manner.

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.

The utility model relates to the technical field of blood collection tube uncovering, in particular to a blood collection tube automatic uncovering device which comprises a base plate, a supporting device used for placing a blood collection tube body is arranged on the upper portion of the base plate, and a clamping device and a detecting device which act on the blood collection tube body are arranged on the side edge of the supporting device. The supporting device comprises a rotating disc horizontally arranged on the base plate, a plurality of elastic test tube clamps are arranged on the upper surface of the rotating disc, and two height detectors used for detecting the height of a blood collection tube body are arranged on the side edge of the rotating disc. And the infection risk of manual operation and the possibility of cross contamination are greatly reduced.

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.