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363 results about "Release - action" patented technology

On-line automatic overturning equipment

The invention discloses on-line automatic overturning equipment. The on-line automatic overturning equipment comprises a conveying line for conveying boxes and a portal frame arranged on the conveying line in a straddling manner; a lifting mechanism is arranged on the portal frame; the lower end of the lifting mechanism is connected with a clamping overturning mechanism; the clamping overturning mechanism comprises a clamping seat and two clamping arms; the clamping seat is connected to the lower end of the lifting mechanism; the two clamping arms are slidably connected onto the clamping seat; the clamping seat is provided with a clamping driving assembly which drives the two clamping arms to carry out clamping or releasing action; the lower ends of the two clamping arms are rotatably connected with clamping blocks for clamping the boxes respectively; an overturning driving assembly which is used for driving the corresponding clamping block to overturn so as to overturn the boxes is arranged between each clamping arm and the corresponding clamping block. Under collaborative operation of the lifting mechanism and the clamping overturning mechanism, the boxes from the conveying line are automatically overturned at an angle, by the clamping overturning mechanism, the boxes can be quickly and efficiently overturned at an angle, work efficiency is improved, labor intensity of workers is reduced, and production cost is reduced.
Owner:GUANGDONG HANDSOME INTELLIGENT EQUIP CO LTD

Automatic traditional Chinese medicine decocting device and method

The invention provides an automatic traditional Chinese medicine decocting device and method, and relates to the field of the traditional Chinese medicine decocting. The automatic traditional Chinesemedicine decocting device comprises a control system, a mechanical arm and at least two medicine decocting pots. The medicine decocting pots are installed around the mechanical arm. The distances fromthe medicine decocting pots to the rotation center of the mechanical arm are the same. A medicine material taking area is installed within the capturing range of the mechanical arm. A medicine barrelis placed in the medicine material taking area. A traditional Chinese medicine material to be decocted is loaded in the medicine barrel. The medicine barrel can be captured by the mechanical arm andis sent into the decocting pots. The structure of the medicine barrel is matched with the structure of the interior of the decocting pots. The side wall of the medicine barrel is uniformly provided with holes. The control system comprises a mechanical arm control system and a decocting pot control system. The mechanical arm control system is connected with the mechanical arm. The mechanical arm control system is used for realizing the capturing and releasing actions to the medicine barrel, and the opening and closing actions to the decocting pots through controlling the movement of the mechanical arm. The decocting pot control system is connected with the decocting pots. The decocting pot control system is used for, through controlling the working state of the decocting pots, realizing thedecocting process, and effectively improving the medicine decocting automation.
Owner:山东宏济堂制药集团股份有限公司

Vegetation protective soil base material activation method

A vegetation protective soil base material activation method is applied to the fields of ecological slope protection project, ecological restoration project and side slope and landscape garden greening project and the like. The method includes that concrete greening additive, organic matter, cement and activation substance are fully mixed to be uniform and then mixed into soil base material, and a spraying and sowing machine is adopted to spray activation substance on side slope finally, wherein the activation substance is obtained by combination and activation of three microbial inoculum fertilizers of nitrogen-fixing microbial inoculum fertilizer, phosphate-dissolving microbial inoculum fertilizer and silicatebacterium fertilizer. The vegetation protective soil base material activation method provided by the invention provides growth environment for plants in concrete and is beneficial to side slope greening plant growth. Meanwhile quantity of microorganism in slope protection base material is increased, and soil nutrient activation speed is improved by utilizing decomposition of microorganism on organic matter and release action of microorganism on mineral element, thus improving soil aggregate, improving soil fertility and effectively promoting side slope restoration.
Owner:山合林(北京)水土保持技术有限公司

Sheet vacuum pickup and release device

ActiveCN102674041AAvoid damagePrecise Angle Rotation AdjustmentArticle feedersArticle deliveryLinear actuatorRelease - action
The invention discloses a sheet vacuum pickup and release device which comprises a moving mechanism, a swinging and vacuum picking mechanism (90) and a posture correcting mechanism (80), wherein the moving mechanism is used for realizing the linear movement on three directions, i.e. an X axis, a Y axis and a Z axis; the swinging and vacuum picking mechanism is installed on the Z axis moving mechanism, is used for implementing the pickup and the release of a sheet and comprises an air cylinder mounting seat (904), a swinging air cylinder (903), a rotating shaft (908), a fixed block (906), an air pipe joint (905), a vacuum suction disc (907), an adsorbing and connecting plate (909) and the like; and the posture correcting mechanism is used for carrying out angle adjustment on the Z axis direction on the swinging and vacuum picking mechanism and comprises an actuator mounting plate (801), a linear actuator (802), a spring tension element (807), a connecting block (80), an air cylinder connecting plate (810) and the like. Through the sheet vacuum pickup and release device, the more accurate pickup and release action of the sheet can be realized; and the sheet vacuum pickup and release device has the advantages of compact structure, high reliability, convenience in operation and the like.
Owner:HUAZHONG UNIV OF SCI & TECH

Preparation method of slow-release rubber breaking agent for chemical temporary-plugging rubber plug

InactiveCN102108293AEffective and uniform releaseEfficient and thorough glue breakingDrilling compositionCellulosePolymer science
The invention relates to a preparation method of a slow-release rubber breaking agent for a chemical temporary-plugging rubber plug, which comprises the following steps: adding 10 parts by weight of NaCl, 15-22.5 parts by weight of adhesive and 20-40 parts by weight of alcohol into 100 parts by weight of strong oxidant rubber breaking agent to prepare 20-40-mesh granular capsule cores; applying an inner coating and an outer coating outside each capsule core, wherein the coating material for every kilogram of capsule cores comprises 90g of cellulose, 28g of resin IV, 30 ml of o-phenylenedimethylene, 2000-3000 ml of alcohol, 28g of talcum powder and 200-450 ml of vinyl chloride-vinylidene chloride copolymer emulsion. The high-efficiency oxidant in the rubber breaking agent can be gradually released at stratum temperature under the slow-release action according to the implementation requirements when the chemical temporary-plugging rubber plug liquid is injected into a well and in the fracturing construction process, so as to ensure the rubber forming and pressure bearing properties of the rubber plug, thereby completely breaking the rubber plug, effectively increasing the backflow rate of the chemical temporary-plugging rubber plug and maximally reducing the damage to the stratum.
Owner:PETROCHINA CO LTD

End hole machining device with prepressing function for diesel engine cylinder

The present invention discloses an end hole machining device with prepressing function for diesel engine cylinder. The device comprises a fixing plate, a prepressing plate, a workbench and a driving mechanism. The fixing plate is located above the workbench and driven by the driving mechanism. A drilling mechanism is installed on the fixing plate. The prepressing plate is connected with the fixing plate through a spring set. A guide pillar is further disposed between the prepressing plate and the fixing plate. A guide hole is formed on the prepressing plate and located in the extension direction of a drill bit. The workbench is provided with at least two clamping mechanisms for fixing the cylinder. Each clamping mechanism is provided with a first sensor. The first sensor is connected with a prepressed control unit and is used for monitoring the spacing between the prepressing plate and the workbench and sending the monitored data signal to a control unit of each clamping mechanism. The control unit of each clamping mechanism controls the clamping mechanism to perform clamping or releasing action according to the data signal sent by the first sensor. The device of the present invention greatly improves the machining precision while improving the machining efficiency.
Owner:ANHUI QIFENG MACHINERY & EQUIP

Step walking type pipeline cleaning robot

The invention relates to a foot-walking robot for cleaning pipe, belonging to the cleaning mechanism field for pipe sewage. The invention comprises walking part and function part. The walking part comprises walking cylinder, front pillaring-tightly cylinder, front gas-distribution disk, back pillaring-tightly cylinder, back gas-distribution disk, middle connecting disk, ball hinge, guide wheel and sleeve. The walking adopts bionics principle. Front and back radial pillaring-tightly mechanisms are constituted by four front pillaring-tightly cylinders distributed in radial direction, pillaring-tightly head and front gas-distribution disk; four back pillaring-tightly cylinders distributed in radial direction, pillaring-tightly head and back gas-distribution disk, which are used to imitate pillaring and releasing actions to pipe by hand and foot of human. The walking cylinder is used to imitate human expanding action to realize foot walking. The cylinder body of walking cylinder is fixed with the middle connecting disk and back gas-distribution disk together. The piston bar is connected with the front gas-distribution disk by ball hinge so as to decrease the influence to movement by linear error of pipe. By coordinated movement of front pillaring-tightly cylinder, back pillaring-tightly cylinder and walking cylinder, the robot can moves on straight pipe in pre-and-post double directions. Speed adjustment and moving-distance control can be realized by pneumatic system and control system.
Owner:JIANGSU UNIV

Slide-wheel composite type small and medium sized UAV landing gear system

The invention relates to a slide-wheel composite type small and medium sized UAV (unmanned aerial vehicle) landing gear system. The system is characterized in that: each taxiing vehicle wheel assembly located on slide plates is equipped with a base for installing vehicle wheels, a clamping slot is arranged above the base, a clamp hole for placing a compression spring is disposed at the center of the clamping slot, a threaded hole is coaxially disposed at the clamping hole center, and slideway holes are arranged on landing gear supporting arms and the slide plates coaxially toward the direction of the threaded hole. The landing gear system also includes a pair of automatic release control assemblies able to control timely separation of each taxiing vehicle wheel assembly. Each automatic release control assembly comprises: a sliding pin equipped with a small hole at the upper end, a fastening rope able to pass through the small hole at the upper end of the sliding pin so as to prevent the sliding pin from slipping off from the slideway holes, and a cutter that passes through and is in connection with the fastening rope and can cut off the fastening rope. The cutter cut off the fastening rope timely under the control instruction of a control circuit board so as to complete automatic separation release actions of the taxiing vehicle wheel assembles, thus realizing the functions of rapid taxiing takeoff and short-range braking landing.
Owner:马永政 +1

Glucan inclusion compound of water-insoluble small molecule drug and preparation method thereof

The invention belongs to the technical field of a medicinal preparation, and provides a glucan inclusion compound of a water-insoluble small molecule drug and a preparation method thereof. The inclusion compound contains the water-insoluble small molecule drug and glucan, wherein the glucan is beta-glucan and / or beta-glucan derivative. The preparation method comprises the following steps: A, dissolving the water-insoluble small molecule drug into an organic solvent to obtain a drug solution; dissolving the beta-glucan and / or beta-glucan derivative into water to obtain a glucan solution; B, mixing the drug solution with the glucan solution under agitating and heating conditions, and volatilizing an organic solvent, so as to obtain an inclusion compound solution, wherein the inclusion compound is the glucan inclusion compound of the water-insoluble small molecule drug. By adopting the drug inclusion compound, the solubility (solubilizing), the encapsulation efficiency, the drug loading capacity and the bioavailability of the water-insoluble small molecule drug are improved, and the inclusion compound has sustained release action; the method for preparing the inclusion compound is easy to operate, and easy for large-scale production.
Owner:CHONGQING ACAD OF CHINESE MATERIA MEDICA

Oral liquid sustained-release preparation containing codeine and chlorphenamine and preparation method thereof

The invention discloses an oral liquid sustained-release preparation containing codein and chlorphenamine and a preparation method thereof, aiming at solving the technical problem of realizing sustained-release micro-capsules coating of subparticle with the particle size being less than 100 microns. The oral liquid sustained-release preparation comprises the ingredients based on the following proportion by weight: 0.1-1.0% of codein, 0.01-1.0% of chlorphenamine, 0.1-10.0% of ion exchange resin, 0.5-30.0% of suspending aid, 0.001-5.0% of sustained-release material, 0.1-5% of acidity regulators, 0.01-5% of heavy metal ion complexing agent and the rest of water. The preparation method comprises: compound codein, chlorphenamine resin particles and medium are stirred to be prepared. Compared with the prior art, the invention adopts a surface-modified method to combine the sustained-release material with ion exchange property radical and empty radical which is obtained after the medicine is absorbed by the ion exchange resin, a layer of compact sustained-release film is formed at the outer layer of medicine resin to control the releasing action of the medicine, thus realizing the sustained-release micro-capsule coating of subparticle with the particle size being less than 100 microns.
Owner:SINOPHARM ZHIJUN (SHENZHEN) PHARMA CO LTD
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