138results about How to "Precise dispensing" patented technology

An air-filled pipette for accurately metering small and large volumes of fluid samples is provided. The pipette has dual resolution capability such that the pipette can accurately aspirate a wide range of sample volumes and deliver them contact-free (touchless). The pipette may include an extension mandrel that reduces air space in a disposable tip within the pipette. The dual resolution capability and/or the extension mandrel also minimize errors associated with the compressibility of air. Multiple pipettes may also be arranged to form a pipetting module for the metering of multiple sample volumes simultaneously and automatically. The pipette includes a channel block having at least one cylindrical passage, that slides up and down over a rod, and a cylinder, with an axially extending passage therethrough, that is sized, shaped and aligned to fit into the cylindrical passage in a dynamic sealing relationship. A method for mixing multiple fluid samples within a pipette tip is also provided.

A chemical dispensing system for a water-filled structure, such as, for example, a swimming pool or a spa, having an interchangeable float adjuster.

The present invention relates to an automatic computer control and management method and a system for drugstores. An automatic drugstore server automatically creates a medicine replenishment list according to prescription information transmitted from a hospital information system or stock details and realizes automatic position and quantity distribution based on a principle of first entry and prior take-out. A controller controls a moving unit to move to a distributed position. A moving mechanism takes out or stores a distributed quantity. Medicine take-out is conducted according to hospital prescription information. As a medicine is lower than a specific quantity during medicine take-out, medicine replenishment starts. While prescription information emerges in the process of medicine replenishment as above, priority is given to the medicine take-out. In addition, the automatic drugstore server modifies stock details according to completion information fed back by the controller and treats unmatched medicine information. The technic proposal of the present invention realizes automatic medicine management, takes out medicines quickly and accurately according to patients' prescriptions and efficiently completes prescribed medicine dispatch and warehousing for outpatient service drugstores and medicine management.

The invention discloses a motor adhesive injecting device and an operating mode thereof. The device comprises a shooting cylinder which is provided with an outlet at the bottom, a pressure ram arranged inside the shooting cylinder, a drive screw connected with the upper part of the pressure ram, a fixing screw used together with the drive screw and a drive motor arranged on top of the drive screw. The rotation of a motor drives the screw to make the spiral movement inside the nut and drives a piston to have the axial displacement to act on the liquid. The operating mode is that the rotating axle of the motor is controlled to continuously rotate, discontinuously rotate, impulse rotate or reverse the axle to drive the piston to move up and down or vibrate correspondingly to the cylinder. With excellent response, the motor can control the injection rate accurately by the controlling the rotating angle. The motor can satisfy the requirements for accurate and rapid adhesive injecting for the constant running speed and uniform flowing speed of the liquid.

The invention discloses an automatic detection system for the traditional-Chinese-medicine quality. Traditional-Chinese-medicine original images are collected, outlines of target areas are partitioned, the images are subjected to noise removing, a neural network PCNN corresponds to the images, central neuron corresponds to pixel points of the images, multi-wavelength LED lamps are illumed respectively, several LED lamps capable of motivating remarkable fluorescence signals are selected and alternately illumed, traditional-Chinese-medicine samples with fluorescence spectrums of 300 nm-1,100 nm are collected, the one-dimensional time-series signal characteristics of all two-dimensional images are extracted, characteristic information is stored, the airspace characteristics of traditional-Chinese-medicine microscopic images are extracted, and the traditional-Chinese-medicine quality is detected. According to the automatic detection system, the traditional-Chinese-medicine external parameters are synthetically evaluated with the electronic technology, the traditional-Chinese-medicine inherent quality is automatically detected by combing traditional-Chinese-medicine chemical-component content parameters, safety detection parameters and conventional detection parameters, the detection standard is objective and uniform, and accurate medicine making can be achieved.

The invention discloses an automatic positioning belt laser height measurement PCB dispensing method which comprises the following steps: A) fixing a camera coordinate system in the operation process of a printing machine, and marking PCB dispensing position information by using the camera coordinate system as a benchmark; B) setting M1 and M2 as the marked points of the PCB dispensing area position recorded in dispensing study and M1' and M2' as the marked points of another PCB after being fed anew; C) enabling the dispensing area to be subjected to rotary translation due to PCB stopping position deviation, and defining the included angle of line segment M1M2 and line segment M1'M2' as omega and the center translation amount as delta X and delta Y respectively; D) calculating the value of the center translation amount delta X and delta Y and the value of the included angle omega; E) obtaining the deviation value of the dispensing area positions recorded in study and in dispensing by calculating omega, delta X and delta Y; F) rectifying the image in dispensing; G) conducting laser height measurement and compensation. The dispensing method is simple in steps, convenient to operate and easy to implement.

The invention provides an automatic wooden door assembly machine. The automatic wooden door assembly machine can realize automatic feeding, assembly, glue applying and the like, thereby reducing the labor intensity of workers, increasing the working efficiency and reducing the labor cost. The automatic wooden door assembly machine comprises a base, wherein the base comprises a rack as well as a first bracket and a second bracket which are parallel and arearranged on the rack; detachable door sheet clamps and cross beam clamps are symmetrically arranged in the front of the upper sides of the first bracket and the second bracket; longitudinal beam conveying devices are arranged on the outer sides of the first bracket and the second bracket; overturningdevices are arranged on support frames of the longitudinal beam conveying devices; upper ends of the first bracket and the second bracket are fixedly connected with support seats respectively; a glue dispensing device and a horizontal pressing device are arranged on a support beam at the upper part of each support seat; inner side surfaces of the first bracket and the second bracket are connected with horizontal conveying mechanisms through piston rods of lifting cylinders.

The invention provides an integrative device of nebulization and trickle irrigation. The device comprises a water storage tank, a water inlet valve, a water inlet pump, a filter device, a fertilizer transport system, a blending device, a pressure pump for trickle irrigation, a trickle irrigation machine, a controller and a sensor group, wherein the filter device is used for primary filtration of an irrigation water source; the fertilizer transport system comprises a fertilizer tank and a pressure pump which is connected to the fertilizer tank through a pipeline and provided with a water valve for adjusting on the pipeline; the blending device is used for blending the water from the water storage tank with the fertilizer from the fertilizer tank according to a proportion to prepare a fertilizer solution; the pressure pump for trickle irrigation is used for pressurizing and pumping up the fertilizer solution; the trickle irrigation machine is used for conducting trickle irrigation; the sensor group is used for monitoring the growing environment of crops; the controller is used for controlling the operation of the device. The integrative device of nebulization and trickle irrigation is capable of realizing precise fertilizer preparation, scientific fertilization according to environmental parameters of water, soil and air, and has the advantages of extremely boosting utilization ratios of water and fertilizer, and improving irrigation efficiency.

The invention discloses an automatic medicine vending machine and a medicine dispensing method thereof. An automatic medicine vending machine, comprising a frame, several drug distribution groups arranged on the frame, and a control module; the drug distribution groups are layered on the frame; the drug distribution groups include several drug distribution groups arranged side by side Drug structure; the drug delivery end of the drug distribution structure is provided with a delivery component. In the present invention, a drug dispensing unit containing a plurality of drug distributing structures is arranged on a frame, and the drug selling situation is controlled through a control module, a server and a mobile terminal. The invention has the advantages of simple structure, accurate medicine dispensing, high degree of automation and convenience.

The invention relates to the field of television frame machining equipment, in particular to a frame corner connecting piece glue dispenser capable of feeding automatically. The frame corner connecting piece glue dispenser comprises a machine frame and a glue dispensing device arranged on the machine frame, and is characterized in that the glue dispenser further comprises a feeding device arranged below the glue dispensing device; the feeding device comprises a feeding conveying belt, a glue dispensing platform, a pushing mechanism, a discharging conveying belt and a plurality of storing frames; the conveying direction of the feeding conveying belt is perpendicular to that of the discharging conveying belt; the glue dispensing platform is arranged between the feeding conveying belt and the discharging conveying belt; the pushing device comprises a pushing air cylinder and a pushing rod, and the pushing air cylinder pushes the pushing rod to move back and forth in the direction same as that of the discharging conveying belt; and all the storing frames sequentially move on the feeding conveying belt, the glue dispensing platform and the discharging conveying belt. Through the frame corner connecting piece glue dispenser capable of feeding automatically and an application method thereof which are provided by the invention, automatic and continuous feeding can be achieved, the procedures of feeding, glue dispensing and discharging are conducted in a synergistic mode, glue dispensing is accurate, the production efficiency is greatly improved, and the high economic benefit is achieved.

The invention discloses a portable intelligent medicine box capable of conducting self-locking and GPS location. The portable intelligent medicine box comprises a box body. The box body comprises a top cover, a bottom cover and a fixing plate. The box body is internally provided with medicine bins and a large gear. The medicine bins are connected with the large gear and comprise a hollow column. The box body is further internally provided with a stepping motor, a worm and a second-order worm wheel. The stepping motor is connected with the worm. The worm is connected with the second-order worm wheel in an engaged manner. The second-order worm wheel is connected with the worm in an engaged manner. According to the portable intelligent medicine box capable of conducting self-locking and GPS location, the structure is simple; design is reasonable; the self-locking function is achieved; data interaction can be conducted in real time; location can be conducted through a GPS; precision is high; motor force is output stably; bin covers are not likely to be opened by mistake; and the medicine box is long in stand-by time, convenient to use, easy to carry, diversified in reminding function, high in automation degree and capable of preventing a patient from taking excessive or wrong medicine or missing medicine-taking.

The present invention relates to a soft stopper penetrating dispensing device and a soft stopper penetrating dispensing method. A purpose of the present invention is to suction and discharge liquid with respect to a soft stopper sealed container sealed with a soft stopper such as a rubber stopper without removing the soft stopper.

The soft stopper penetrating dispensing device includes a dispensation available punching head which is provided to be relatively movable relative to a stage where the soft stopper sealed container sealed with the soft stopper is able to be placed, a punching tip which has a through-hole along the vertical direction and is made of a hard material and formed in a tapered shape, a dispensing needle tip which is movably provided relative to the head by the dispensing moving mechanism provided in the dispensation available punching head and is able to suction and discharge the liquid.

The invention provides an automatic dosing system with a function of synthetically dosing an ampoule bottle and a penicillin bottle. The automatic dosing system comprises a shell, an ampoule bottle dosing device, a penicillin bottle dosing device, a suction injection device, a multi-axis mechanical arm and a collecting device. On the basis of the multi-axis mechanical arm, an ampoule bottle is grabbed and placed at an upstream starting point of the ampoule bottle dosing device in the single dosing period, or a penicillin bottle is grabbed and placed at a station for clamping the penicillin bottle in the penicillin bottle dosing device. The automatic dosing device can perform automatic dosing of the ampoule bottle and penicillin bottle, and has the advantages of high automatic degree, dual-purpose in one device and convenience in medical staff operation.

The invention relates to an automatic glue dispensing machine applicable to irregular products. The automatic glue dispensing machine comprises a machine frame. A power distribution control cabinet and an irregular product glue dispensing mechanism are arranged on the machine frame. An irregular product carrying mechanism matched with the irregular product glue dispensing mechanism is arranged below the irregular product glue dispensing mechanism. The irregular product carrying mechanism comprises an irregular product carrying device and an irregular product movable device connected with the irregular product carrying device. The irregular product carrying device comprises a swing plate which is arranged on the irregular product movable device obliquely. An installation rotary shaft is arranged on the swing plate and connected with a rotation motor arranged on the swing plate through a rotary belt and a synchronous wheel. The installation rotary shaft is fixedly connected with an irregular product carrier. According to the automatic glue dispensing machine, the installation rotary shaft is arranged on the oblique swing plate, the irregular product carrier is installed on the installation rotary shaft arranged on the swing plate, then, the rotation motor can drive the irregular product carrier to rotate, and accordingly multi-surface glue dispensing of the irregular multi-surface products can be achieved.