977results about How to "Improve transport efficiency" patented technology

In a scanning electron microscope, an emitted primary electron beam is diverted by an angle of at least about 45 degrees prior to incidence with a specimen. The beam may be bent by a magnetic separator. The separator may also serve to deflect secondary electron and back scattered electrons. As the angle of emissions and reflections from the specimen is close to the angle of incidence, bending the primary electron beam prior to incidence, allows the electron source to be located so as not to obstruct the travel of emissions and reflections to suitable detectors.

The invention relates to a natural active drug-polysaccharide targeted compound with antitumor activity and targeting property. A natural active drug is introduced onto a polysaccharide framework by chemical grafting, and physically mixed with a ligand distearoylphosphatidyl ethanolamine-polyethyleneglycol-anisoyl amine with targeted transmission capacity to form a natural active drug-polysaccharide targeted compound, and the natural active drug-polysaccharide targeted compound can be self-assembled in water to form a nano micelle. The method is characterized in that the natural active drug-polysaccharide targeted compound has targeted transmission capacity, enhances the tumor transfer efficiency of the preparation, reduces the untoward reaction and enhances the tolerance of the patient; the hydrophobic inner core formed by the hydrophobic group can physically wrap the antineoplastic drug, thereby obviously improving the water solubility of the antineoplastic drug; and the antineoplastic drug which is physically wrapped by the chemically coupled ursolic acid can implement combined treatment of tumors and lower the toxic or side effect. The preparation method is simple and easy to operate, has the advantage of higher yield, and can easily implement industrialization.

The invention relates to the field of vehicle welding in a vehicle production line, in particular to a storage switching mechanism for multi-vehicle-type vehicle body mixed line forming station clamps. The storage switching mechanism comprises four sets of clamp storage banks, and a clamp conveying device is installed below the clamp storage banks. The storage switching mechanism further comprises a clamp transfer device and a clamp in-place device. The clamp transfer device and the clamp in-place device are fixed between two sets of clamp storage banks located on the same side of a welding production line. The two ends of the clamp in-place device and the two ends of the clamp transfer device are connected with the clamp conveying device in the two sets of clamp storage banks on the same side respectively to form an annular clamp conveying system. The clamp storage banks are reasonable in arrangement structure, the occupied area of a factory is saved, the whole arrangement structure is more reasonable, the clamps can be well conveyed to designated positions through the cooperation of three-dimensional conveying mechanisms, the transfer device and the in-place device, the transfer efficiency of the clamps on the welding production line is improved, and high promotional value is achieved.

The invention discloses drug-carrying liposome co-modified by folic acid and TAT peptide and a preparation method thereof. The drug-carrying liposome comprises liposome, a long chain targeted membrane material, a short chain targeted membrane material and a drug. Meanwhile, the invention provides the preparation method of the drug-carrying liposome co-modified by folic acid and TAT peptide. The method comprises the following steps: weighing phospholipid, cholesterol, the long chain targeted membrane material, the short chain targeted membrane material and the drug, dissolving the components in an organic solvent, and then carrying out rotary evaporation at 50 DEG C under reduced pressure to remove the organic solvent so as to obtain a medicated liposome membrane; adding a phosphate buffer solution into the medicated liposome membrane for dissolving, carrying out ultrasonic treatment for 2 minutes, and filtering for 10 times by using a 0.22mu m membrane to obtain double-target drug-carrying liposome. According to the drug-carrying liposome disclosed by the invention, the TAT peptide is connected with specific ligands by means of PEG with different weight-average molecular weights to establish a nanometer carrier modified by double ligands, and the prepared drug-carrying liposome can be used for efficiently conveying the drug in tumor cells.

The invention discloses a method for improving the repairing efficiency of heavy metal polluted plants. The method comprises the following steps: growing plants with an enriching or super-enriching ability to heavy metal on heavy metal polluted soil or water; when the main stems of the plants grow leaves, spraying a heavy metal pollution repairing improver on the leaves; removing heavy metal pollutions by harvesting dead leaves of the plants in plant growing season. The method has the advantages that not only can the repairing efficiency of the heavy metal polluted plants be improved, but also heavy metal poisoning the plants can be reduced or removed, and the application range of heavy metal polluted plant repairing is extended.

The invention discloses a pneumatic adjustable clamping plate type mechanical gripper for a stacking robot. The mechanical gripper comprises a connecting frame, wherein installation plates are arranged on the connecting frame, linear sliding rails are arranged on the installation plates, first sliding blocks are arranged on the linear sliding rails, clamping plates are arranged on the first sliding blocks, fixing plates parallel with the clamping plates are arranged on the installation plates, first air cylinders are also arranged on the installation plates and drive the clamping plates to move along the linear sliding rails, and mechanical gripper devices are arranged on the clamping plates and/or the fixing plates. According to the mechanical gripper, a sliding rail adjusting method is adopted, and positions of the fixing plates and the clamping plates can be adjusted flexibly, so that requirements for grip of products with different sizes are met; a plurality of boxes can be gripped simultaneously, and heavy products with large length dimensions can be gripped once, so that the product transportation speed is multiplied, and the transportation efficiency is significantly improved.

The invention relates to the automatic control technology and provides a system, a method and a device for controlling material transfer, which are used for realizing intelligently automatic control of material transfer. The system for controlling material transfer comprises a dragging device, a position detecting device and a control device. By the system, the method and the device for controlling material transfer, automatic control of a material transfer cart is realized, and running speed of the material transfer cart can be reduced in advance before the material transfer cart stops, so that the material transfer cart can stop quickly and accurately at the low-speed state. Safety potential hazards caused by sudden change of the speed is avoided by speed reduction of the material transfer cart, safety during material transferring is improved, and meanwhile, the material transfer cart can run at a higher speed before deceleration, and accordingly efficiency of material transfer is improved.

The invention discloses a public bike transport truck for transferring and transporting public bikes (100). The transport truck comprises a transport truck body (200) and comprises a carrying plate (201) capable of being used for loading the public bikes (100). The public bikes (100) are arranged on the carrying plate (201) longitudinally vertically along the length direction of the transport truck body (200). A protruding sliding rail (202) is fixed on the carrying plate (201) along the length direction of the transport truck body (200). A carrying frame (300) capable of moving freely along the sliding rail (202) is arranged on the sliding rail (202). By means of the public bike transport truck, a sliding rail and carrying frame matched rapid loading structure is arranged, so that the public bike transport efficiency is greatly improved, and the labor work intensity is reduced.

A multistep diaphragm pump comprising: a pump body; a main shaft; a reciprocated driving mechanism driven by the main shaft; a driving shaft connected with the reciprocated driving mechanism and extended into the working chamber of the pump body; on the relevant driving shaft there is provide a plurality of dish type diaphragms which are connected in series; in front of each dish type diaphragm there is fixed a piston having a sealing ring; between the adjacent two dish type diaphragms is filled with hydraulic medium, wherein the piston situated in the front of the most front dish type diaphragm directly contacts with the liquid material in the working chamber, a suction check valve and a discharge check valve are provided in the working chamber; the driving mechanism is constituted by the main shaft, the eccentric shaft, the driving plate, the articulated bearings and the bridge board, therefore the driving shaft can be moved reciprocally. The advantages of the pump is that the pump has small volume and compact structure; reasonable transmission, automatic clearance adjustment, noiseless property; high load pressure of the multistep diaphragm, high safe coefficient; the diaphragm and the piston protect each other in the sealing chamber, and there is no sealing, no leakage, and such pump has a long service life.

The invention relates to the producing and processing field of hinges, in particular to an automatic connected line of a hinge production line. The automatic connected line comprises a feed position for feeding raw square pipes, a rotating and detecting position used for guaranteeing that the surfaces with weld joints of the raw square pipes are arranged upwards, a stamping position used for stamping the raw square pipes for obtaining stamping parts, a pipe bending position used for bending the stamping parts for forming semi-finished bent pipes, a hole forming position used for forming holes in the side edges and the ends of the semi-finished bent pipes for obtaining the porous bent pipes, a post-treatment mechanism used for carrying out post processing on the porous bent pipes for obtaining finished hinges and a discharge position used for discharging the finished hinges, wherein the post-treatment mechanism is of a disc shape. The automatic connected line is high in work efficiency, good in product quality, compact in structure and small in occupied area.

The invention discloses a display panel and a manufacturing method thereof, belonging to the technical field of display. The display panel comprises a driving substrate, a plurality of LED devices anda barrier layer and an electrode layer arranged on the driving substrate. The barrier layer comprises a barrier and a plurality of barrier openings arranged in an array, wherein the barrier openingsare separated by the barrier, and an LED device is arranged in one barrier opening; The LED device includes a first electrode and a second electrode, the first electrode and the second electrode are located on the same side of the LED device, and the second electrode is disposed around the first electrode; The electrode layer includes a ferromagnetic electrode and a lead wire positioned within thebaffle opening. Compared with the prior art, the assembly of the LED device on the driving substrate can be realized by energizing the lead wire, the transfer process is simple and easy to control, the efficiency is high, and the transfer head does not need to be made additionally, which is favorable for reducing the production cost of the product.

The invention provides battery transferring equipment, a battery transferring system and a battery transferring method, and relates to the field of electromobile battery replacement. The battery transferring equipment comprises a transferring bodywork, a first drive motor, a second drive motor, a bodywork control module, a first wireless communication module and a position sensor, wherein the a rotary table arranged at the top of the transferring bodywork, and a battery tray is arranged on the rotary table; the first drive motor is used for driving the rotary table to rotate; the second drive motor is used for driving the transferring bodywork to move; the bodywork control module is used for controlling the first drive motor and the second drive motor to work; the first wireless communication module is used for receiving a control instruction and sending the control instruction to the bodywork control module; the position sensor is used for collecting the geographical position information of the transferring bodywork and sending the information to the bodywork control module. The battery transferring problem of multiple battery replacement parking places of a battery replacement station can be solved, the operation efficiency of the battery replacement station can be promoted, the potential safety hazards of consolidated battery storage are reduced, and long-distance battery transferring between a battery replacement region and a storage region is achieved.

An image reading apparatus includes a transport path for guiding an original from an original tray to a reading position; a transport device for transporting the original toward a downstream side in a forward direction or toward an upstream side in a reverse direction; a reading device for reading the original at the reading position; a determining device for determining whether the original has a black and white image or color image; and a retreat path disposed at an upstream side of the reading position for retreating at least a part of the original from the transport path. After the determining device determines the original, the original is transported in the reverse direction to retreat it to the retreat path. Then, the original is transported to the reading position, so that the reading device reads the original in a reading mode according to a result of the determination.

The invention discloses a dye transfer device for preventing movement, which comprises a casing, the left side of the inner cavity of the casing is fixedly connected with a partition, and both sides of the bottom of the casing are fixedly connected with roller brackets, and the roller brackets The inner chamber of the housing is movably connected with a roller through a rotating shaft, the right side of the bottom of the housing inner chamber is fixedly connected with a support plate, the top of the support plate is movably connected with a dye vat, and the top of the left side of the partition is fixedly connected with a motor. The output shaft of the motor is fixedly connected with a first bevel gear. In the present invention, by setting partitions, roller brackets, rollers, support plates, dye vats, motors, first bevel gears, threaded rods, second bevel gears, lifting plates, threaded pipes and anti-movement plates, the dye vats can be charged or Maintain a stable state during the transfer process, avoid the movement of the dye vat, improve the stability of the equipment, thereby ensuring the safety of the dye inside the dye vat and avoiding unnecessary losses.

The embodiment of the invention discloses an automatic transfer system and method for articles, and relates to the technical field of intelligent logistics. The automatic transfer system for the articles comprises an article container, a detection device and a carrying device; the article container is used for receiving to-be-conveyed articles with the preset direction; the detection device comprises a range sensor, the range sensor can detect depth information of the articles falling into the article container, and the depth information is used for judging whether the articles falling into the article container meet the transfer condition or not; and the carrying device is used for automatically transferring the article container to a preset destination when the articles falling into thearticle container meet the transfer condition. According to the scheme, the conveying efficiency of the article transfer system is improved.

The invention discloses a use method of a tooling for simultaneously electroplating the inner and outer surfaces of a hydraulic oil cylinder. The use method comprises the following steps: first, a conducting column is put in the cylinder body of the hydraulic oil cylinder, and a bolt arranged on the lower end surface of the conducting column penetrates through a valve hole formed in the cylinder bottom of the hydraulic oil cylinder; then, an external thread ring sleeve is connected with an internal thread formed on the cylinder mouth of the hydraulic oil cylinder, and an insulating sleeve is connected onto the bolt; and finally, a lifting hook is hung on a cathode bar of an electroplating bath, the cylinder body of the hydraulic oil cylinder is placed in the electroplating bath, and the conducting column is connected with the anode of the electroplating bath through a lead wire. The use method disclosed by the invention has the advantages that a conventional process for electroplating a hydraulic oil cylinder with a copper-tin alloy is changed, so that the hydraulic oil cylinder machining frequency and transfer frequency can be reduced, the hydraulic oil cylinder can be electroplated with the copper-tin alloy through one-step operation in an electroplating production line, the hydraulic oil cylinder electroplating efficiency and transfer efficiency can be improved by 50% or above, and the production cost can be reduced by about 30%; and meanwhile, the defect that the valve hole formed in the cylinder bottom of the hydraulic oil cylinder cannot be electroplated with the copper-tin alloy is overcome, and the product service life is prolonged.

The invention discloses an automatic conveying system for coal sample barrels. A loading conveyor is arranged in a sample chamber and is used for conveying the multiple coal sample barrels packaged form a packaging machine; a carriage of a transfer truck is provided with an in-truck conveyor docked with the loading conveyor, and the in-truck conveyor receives the coal sample barrels transferred through the loading conveyor and transfers the coal sample barrels to the inner side of the carriage; an unloading conveyor is arranged in a sampling chamber and is capable of being docked with the in-truck conveyor to receive the coal sample barrels unloaded from the in-truck conveyor. In operation, coal samples are packaged in the coal sample barrels through the packaging machine, the coal sample barrels are transferred to the transfer truck via the loading conveyor and are transferred to the inner side of the carriage through the in-truck conveyor, the coal sample barrels sequentially placed are transferred to the sampling chamber through the transfer truck, the in-truck conveyor is started from the contrary direction when the coal sample barrels reach the sampling chamber, the coal sample barrels are transferred to the unloading conveyor from the in-truck conveyor, manual handling is omitted during the entire process, and transfer efficiency of the coal sample barrels and security of the coal samples are improved.

A tower crane boom packing device comprises two underframes and two upper-frames. Each underframe comprises an elongated bearing beam, two lugs, and a plurality of fastening parts; the lugs are disposed at two ends of the bearing beam respectively; the fastening parts are distributed on two sides of the bearing beam at intervals in the length direction of the bearing beam. Each upper-frame which is L shaped comprises a support rod and a stop rod which is arranged vertically downwards from one end of the support rod. The invention further provides a tower crane boom packing system and method using the tower crane boom packing device. When the tower crane boom packing device is used in loading, a whole boom can be loaded just by a single hoisting; transferring and delivering are more efficient; the segments of the boom packed are all firmly tied; especially, the different segments at different heights are isolated by the underframes and the upper-frames, so that mutual friction is avoided and wear is avoided.

The invention discloses a lithium battery clamping and transportation device and a lithium battery production line. According to the lithium battery clamping and transportation device disclosed by the invention, a lifting device is fixed on a horizontal moving device, a battery gripping device used for gripping a lithium battery is fixedly arranged on the lifting device and comprises first and second clamping claws used for tightly clamping the lithium battery from the opposite sides of the lithium battery and a clamping driving mechanism used for controlling the first and second clamping claws to carry out clamping. When the lithium battery clamping and transportation device is used, the lithium battery is arranged between the first and second clamping claws and is tightly clamped by the first and second clamping claws driven by the clamping driving mechanism, then the battery gripping device with the lithium battery is lifted to a proper height by virtue of the lifting device, and the lifting device is dragged to horizontally move to enter a next procedure by virtue of the horizontal moving device, and thus the automatic transportation of the lithium battery is realized and the automation degree of lithium battery manufacturing equipment is improved by virtue of the lithium battery clamping transportation device during lithium battery production.

The invention discloses a transfer, stacking and lifting device of sheet materials and a using method. According to the transfer, stacking and lifting device of the sheet materials and the using method, the structure is compact and reasonable, and the stacking efficiency of the sheet materials is improved. The transfer, stacking and lifting device comprises a transfer device and a stacking-liftingdevice which are sequentially connected, wherein the transfer device comprises a transfer frame, a conveying assembly and a pair of material receiving assemblies, the conveying assembly comprises a motor fixedly arranged on the transfer frame and a pair of belt conveying mechanisms symmetrically arranged at the top of the transfer frame, the stacking-lifting device comprises a rack and a stackingmechanism, the stacking mechanism is arranged on the rack, the stacking mechanism comprises a stacking supporting plate, a plurality of front baffles, a plurality of rear baffles and a plurality of bearing support plates, and the stacking supporting plates are arranged on the rack through a stacking frame. The transfer, stacking and lifting device of the sheet materials and the using method havethe advantages that the structure is compact and reasonable, the labor intensity is reduced, and the transferring efficiency before stacking is improved.