8results about How to "Avoid frequent transfers" patented technology

According to the automatic micro-module mounting equipment disclosed by the invention, the positioning detection mechanism, the black glue dispensing mechanism, the micro-module mounting mechanism and the UV glue dispensing mechanism are intensively arranged on the XY bidirectional transplanting mechanism, so that the micro-module mounting operation is intensively performed in one area, and frequent transfer of a circuit board on which a micro-module is to be mounted is avoided; the positioning difficulty of dispensing and mounting is reduced, so that the mounting precision and efficiency of the micro module are improved; the processing jigs are detachably arranged on the horizontal carrier plate along the X axis and the Y axis in an array manner, so that the mounting and positioning difficulty of the micro module is further reduced, and meanwhile, the feeding efficiency of the mounting equipment can also be improved; the micro module is transferred and mounted in a negative pressure adsorption mode, and the grabbing efficiency of the micro module is high; the upper camera and the lower camera are adopted to correct the position of the micro-module, so that the mounting precision of the micro-module is improved; meanwhile, the invention further discloses a micro-module feeding bin capable of automatically positioning and feeding the micro-modules, upper and lower cameras do not need to be used for correcting the positions of the micro-modules, and the mounting efficiency of the micro-modules is further improved.

The utility model provides an efficient wild jujube extraction tank, which relates to the technical field of wild jujube juice processing and comprises a centrifugal motor, a lifting motor, a discharge valve, a lifting column, a support sleeve, a loading basket, a support column, an electric heating tray and a rotating rod, a centrifugal motor is connected to the upper side face of the tank body through a bolt, and a motor shaft of the centrifugal motor is fixedly connected to the upper end of a rotating sleeve through a key; a lifting motor is connected to the upper side face of the tank body through a bolt, and a motor shaft of the lifting motor is fixedly connected to the upper end of a threaded column through a key; the rotating rod is in welded connection with the gear; the supporting sleeve is welded to the inner side face of the object carrying basket. The lifting column is rotationally connected with the supporting sleeve; the electric hot tray is connected with the heating controller through a wire; through arrangement of a gear, a carrying basket, a threaded column and a lifting column, integrated operation of a wild jujube dipping procedure and a centrifugal filtering procedure is achieved, and the problems that traditional wild jujube juice extraction is low in working efficiency and poor in extraction quality are solved.

The utility model relates to the technical field of bottle blank production and processing, disclose a bottle blank visual inspection tail shearing integrated machine, including the bottom cabinet, the top of bottom cabinet installs the elastic bottle blank cover star -shaped dish, the bottom fixed connection of elastic bottle blank cover star -shaped dish has first transmission gear, the top of elastic bottle blank cover star -shaped dish is provided with the connecting block, the one side of connecting block installs first camera group, the other side of connecting block is fixedly provided with servo motor, the output of servo motor is connected with synchronous belt, the inner wall tooth end of synchronous belt is connected with gear set and engages, the middle part of bottom cabinet is installed the carousel, the one side of carousel evenly is provided with the vacuum negative pressure suction and is connected with the label of sliding pulley follow -up, in the utility model, through second servo motor drive carousel and elastic bottle blank cover star -shaped dish operation, through tail shearing cutter rest height of tail shearing cutter structure is adjusted, carries out tail shearing, through servo motor drive synchronous belt makes the bottle blank in carousel to rotate.

The application discloses a microfluidic biochip integrating nucleic acid amplification and hybridization, the microfluidic biochip comprises a substrate, the substrate is provided with an amplification chamber and a reaction chamber which are communicated with each other, the substrate is also provided with a driving module and a sample filling flow channel, and the driving module and the sample filling flow channel are respectively communicated with the amplification chamber; a plurality of reagent bins are further arranged on the substrate, are mutually independent and are respectively communicated with the reaction bin; during use, after a sample is injected into the amplification bin and amplified, the sample is controlled by the driving module to move into the reaction bin, different reagents required by a test are packaged in the reagent bins, the reagents enter the reaction bin to react with the sample, and finally a test result is obtained by observing the reaction bin. The reaction bin and the amplification bin are integrated on the same substrate, so that on one hand, the equipment integration degree is improved; on the other hand, amplification and reaction of the sample can be achieved through one device, frequent transfer of the amplified sample is avoided, and the test efficiency is improved.

A carbon fiber crank machining and forming method comprises the steps that a metal blank is subjected to rough machining to form a first rough blank, and the first rough blank is subjected to lathe machining to form a metal ring with the stepped outer surface; an upper mold with a pouring gate and a lower mold with a stepped column body are closed, the stepped column body abuts against the upper mold after mold closing, short carbon fibers are injected into a mold cavity, a second rough blank is formed at the first temperature, and a spline hole with the stepped inner surface is formed in one end of the second rough blank; the second rough blank is machined through a milling machine to form a handle body, the surface of the handle body is cleaned, and the surface of the handle body is coated with a coating; and the metal ring is embedded into the spline hole and is bonded with the handle body resin at a second temperature to form a workpiece in one step.

The application relates to the technical field of biomaterial preparation, and discloses a preparation device and a preparation method of hydrogel microspheres. The preparation device comprises: an aqueous phase preparation unit configured to prepare an aqueous phase solution, the aqueous phase preparation unit being connected with one end of a fluid conveying unit; a reaction emulsification unit configured to be used for oil phase preparation, emulsification and crosslinking reaction, the reaction emulsification unit being connected with the other end of the fluid conveying unit, and the aqueous phase solution being conveyed into the reaction emulsification unit; and a main control system electrically connected with the reaction emulsification unit and the aqueous phase preparation unit. The preparation device can integrate the preparation of the aqueous phase and the oil phase, uniform emulsification, crosslinking solidification and temperature control into one, and can significantly improve the particle size uniformity of the hydrogel microspheres, production efficiency and process stability.

A circuit board punching machine, the punching machine comprises a base body, a first feeding mechanism fixedly connected to the base body, the first feeding mechanism comprising a first magnetic attraction part and a first die located on the side of the first magnetic attraction part away from the base body, a second feeding mechanism fixedly connected to the base body, the second feeding mechanism comprising a second magnetic attraction part and a second die located on the side of the second magnetic attraction part away from the base body, wherein the first feeding mechanism and the second feeding mechanism are arranged side by side on the base body and are respectively electrically connected to the base body, after the base body is powered to the first feeding mechanism, the first magnetic attraction part adsorbs the first die, the first die is fixedly connected to the first magnetic attraction part, after the base body is powered to the second feeding mechanism, the second magnetic attraction part adsorbs the second die, and the second die is fixedly connected to the second magnetic attraction part.

The invention relates to the technical field of bottle blank production and processing, and discloses a bottle blank visual inspection and tail shearing all-in-one machine and a using method thereof.The bottle blank visual inspection and tail shearing all-in-one machine comprises a bottom cabinet, an elastic bottle blank capping star-shaped disc is installed at the top of the bottom cabinet, and a first transmission gear is fixedly connected to the bottom of the elastic bottle blank capping star-shaped disc; a connecting block is arranged at the top of the elastic bottle blank capping star-shaped disc, a first camera set is installed on one side of the connecting block, a servo motor is fixedly arranged on the other side of the connecting block, a synchronous belt is connected to the output end of the servo motor, and a gear set is connected to the tooth end of the inner wall of the synchronous belt in a meshed mode; a rotating disc is installed in the middle of the bottom cabinet, and vacuum negative pressure suction connecting labels with sliding wheel follow-up are evenly arranged on one side of the rotating disc. A second servo motor drives the rotating disc and the elastic bottle blank cap entering star-shaped disc to operate, the height of the tail cutting knife structure is adjusted through the tail cutting knife rest, and the servo motor drives the synchronous belt to enable the bottle blanks in the rotating disc to rotate.