890results about How to "Quick unloading" patented technology

Embodiments of an injector, injector system, syringe, syringe interface, syringe adapter, and piston/plunger assembly for an injector (of contrast medium, for example) are described. Preferably, the syringe is adapted to engage a syringe interface mechanism such that the syringe may be seated within an injector without regard to any particular orientation of the syringe about its axis with respect to the injector.

The present invention relates to a cyclone suspension flash magnetizing roast-magnetic separation method for difficult-separable ironoxide ore. Its concrete steps are as follow: firstly, roasting the powdered difficult-separable ironoxide ore granules or fire-ground strong-magnetically-separated chats in the separation process under the condition of high-temperature reduction atmosphere and cyclone suspension fluidized state to make them be quickly dynamically reduced into magnetite within 5-100 sec. then adopting weak magnetic separation process to obtain high-quality acceptable iron headings.

The invention provides an automatic feeding and discharging mechanical arm of a punching machine and relates to the technical field of mechanical automation. The automatic feeding and discharging mechanical arm of the punching machine comprises a feeding platform, a feeding mechanical arm and a horizontal auxiliary arm. The feeding mechanical arm body conveys a product to a punching platform. Thehorizontal auxiliary arm moves the product out from the punching platform. The feeding mechanical arm comprises a first operation platform, a servo motion module, a control system, a manipulator arm and a manipulator hand, wherein the servo motion module, the control system, the manipulator arm and the manipulator hand are installed on the first operation platform. The servo motion module is electrically connected with the control system. The servo motion module is connected with the manipulator arm. The manipulator arm is connected with the manipulator hand. The horizontal auxiliary arm comprises a horizontal beam, a first transmission assembly, a support and a grabbing assembly. The horizontal beam is installed on the punching platform. The first transmission assembly is installed on thehorizontal beam. The support is connected with the first transmission assembly. The grabbing assembly is connected with the support. The automatic feeding and discharging mechanical arm of the punching machine is convenient to manipulate, high in feeding and discharging efficiency, high in control precision, safe and reliable.

The invention discloses a transient unloading loose simulating system for excavating a jointed rock mass. The transient unloading loose simulating system for excavating the jointed rock mass comprises counterforce piers, a jointed rock mass model, an experimental table provided with displacement scale marks, a transitional block cushioning box, a transitional block arranged on the transitional block cushioning box, a hydraulic station, a loading device, a loading device supporting table and a monitoring system, wherein the counterforce piers are fixed on the outer sides of the loading device supporting table and the experimental table; the transitional block cushioning box is arranged on the other side of the experimental table; a slot for accommodating the jointed rock mass model is formed on the upper surface of the experimental table; the transitional block (15) is a square column with a variable cross section, and the section areas of the two ends of the transitional block are larger than the section area of the middle section; the width and height of the jointed rock mass model are matched with those of the transitional block (15); the loading device is horizontally arranged on the loading device supporting table; and the monitoring system is used for monitoring the simulating process. By the system, the load on the jointed rock mass model is quickly unloaded, and the actual unloading condition in an engineering is met well.

An electronic device holder for holding thereon an electronic device includes a fixed bracket, which can be fixedly mounted on the wall or ceiling with screws or the like and has upright locating rods, and a movable bracket, which is coupled to the fixed bracket and has upright locating rods and is movable relative to the fixed bracket between a first position where the locating rods of the fixed bracket and the movable brackets are respectively disengaged from the electronic device put on the electronic device holder, and a second position where the locating rods of the fixed bracket and the movable bracket are respectively forced into engagement with the electronic device to lock the electronic device to the electronic device holder.

The invention relates to a horizontal luffing grab portal crane, including a four-bar linkage level luffing boom system, a travelling mechanism and a gantry structure. The crane is characterized in that: a luffing mechanism comprises a triple screw, a screw pedestal and an electric transmission mechanism. The outside of the triple screw is provided with a telescopic cover, the inside of the screw pedestal is equipped with a sleeve with nuts, and two ends outside the sleeve are provided with bearings in the screw pedestal. The electric transmission mechanism comprises a motor, a driving gear and a brake apparatus. The end of the triple screw is hinged to a boom, and the luffing mechanism is equipped with a speed adjustable control system. The four-bar linkage boom system and a gantry beam are both girder construction which employs a T-shaped structure and a rectangular pipe. The T-shaped structure is a main chord member, and the rectangular pipe as a web member is welded on a web member gusset plate. In the blanking process, the T-shaped structure and the web member gusset plate are integrated through numerical control cutting. The crane of the invention has high operating cycle frequency which can reach 6 million times, high luffing speed, smooth running of grab bucket, high operating efficiency and long service life.

The invention discloses an intelligent unloading system, a multi-silo tank container and a multi-silo tank car. The intelligent unloading system comprises a sensor which is arranged in a tank body and is used for timely acquiring a pressure signal in the tank body, multiple valve actuators which are respectively connected with multiple unloading valves of multiple silos and are used for opening or closing the unloading valves, a controller and an input unit, wherein the controller is used for receiving the pressure signal input by the sensor, comparing a pressure value with multiple opening pressure set values and multiple closing pressure set values in the controller and then controlling multiple actuators to sequentially open and close the unloading valves of all the silos according to the comparison result, thus all the silos sequentially unload; and the input unit is connected with the controller and is used for inputting a control signal to the controller. By adopting the intelligent unloading system disclosed by the invention, the labour intensity can be greatly reduced, and the unloading efficiency can be improved. A tank container or tank car provided with the intelligent unloading system disclosed by the invention is convenient and rapid to unload.

The invention discloses an automatic member-embedding injection mould. The automatic member-embedding injection mould has the advantages of automatic blanking, accurate positioning, high cooperation precision, and continuous and high efficiency injection moulding process. The automatic member-embedding injection mould comprises an upper die, a lower die, a cylinder and a blanking mechanism; the blanking mechanism comprises a blanking tube, a feeding push block with an accommodation hole is arranged at the lower part of the blanking tube, the feeding push block is positioned in a block pushing groove connected to the feeding push block in a slide mode, a compression extrusion plate is arranged besides the feeding push block, the right side of the compression extrusion plate is contacted to an upper die briquetting in the upper die, a spring is provided at the back of the compression extrusion plate, the spring is in a compaction state while the mould is closed, the blanking mechanism also comprises a feeding push rod driven by the cylinder, the lower end of the feeding push rod just faces to one end of the accommodation hole, a pre-embedding position in the mould cavity is positioned at the lower part of the accommodation hole, and a discharging push rod is provided on the lower die. The automatic member-embedding injection mould has the advantages of automatic feeding and blanking, rapid blanking in place and accurate positioning, the stability is high while injection moulding, and the cooperation precision of the molded product is guaranteed.

The invention discloses an automatic picking and assembling machine and an automatic picking and assembling method for small tile paster groups. The picking and assembling machine comprises a support frame, a case supporting mechanism and a sucking mechanism, wherein the case supporting mechanism is arranged on one side of the support frame; the sucking mechanism is arranged above the case supporting mechanism, is of a triaxial manipulator structure and is connected with an X-axis moving mechanism, a Y-axis moving mechanism and a Z-axis moving mechanism. The picking and assembling method comprises the following steps: after the sucking mechanism sucks the small tile paster groups, performing three-way control by virtue of the X-axis moving mechanism, the Y-axis moving mechanism and the Z-axis moving mechanism; conveying the small tile paster groups to an empty case of a qualified product packaging area or a defective product placement area. By applying the automatic picking and assembling machine and the automatic picking and assembling method to a small tile packing line, automatic picking and intelligent sorting of the small tile paster groups can be realized, manual operation is reduced, the production efficiency and the degree of mechanization are effectively improved, and the automatic picking and assembling machine and the automatic picking and assembling have great significance in realizing the purposes of improving the quality and lowering the cost for small tile production enterprises.

The invention provides a pumping conveying vehicle. The pumping conveying vehicle comprises a vacuum unit, a filtering device, a material storing chamber, a pumping arm and an unloading device which are arranged on a vehicle chassis, wherein the filtering device is respectively communicated with the vacuum unit and the material storing chamber; a material storing chamber top cover which can be opened is designed at the top of the material storing chamber, a channel where air flow is transmitted is designed in the material storing chamber top cover, and the filtering device is communicated with the material storing chamber by the aid of the channel; a pumping tube is attached to the pumping arm, spatial orientation is performed with the movement of the pumping arm, the vacuum unit passes through the filtering device and the channel in the material storing chamber top cover, an inner cavity of the material storing chamber is pumped to form a semi-vacuum state, by means of pressure difference of the inner cavity of the material storing chamber and atmosphere, the pumping arm drives the pumping tube to move so that a material to be pumped is pumped into the material storing chamber, and during unloading, the unloading device turns over the material storing chamber so that the material is unloaded by the aid of gravity of the material.

The invention provides a bar stock automatic feeding device which comprises mechanical transmit part including pack house, framework, discharge hole, fore-and-aft frame, stepping motor, gear set, gear shaft, loading turntable conveyor with spout, coaxial survey posit plate, two photoelectric sensors and positing column connected with external device; pneumatic master part including cylinder, deflector rod and restoring spring; and electric control component whose position detecting circuit connected with gauge control circuit, stepping motor-dive, stepping motor and turntable position control circuit, with information inputting test being output the computer while react to positing measuring circuit; and speed control circuit being connected with gauge control circuit, air value control circuit and magnetic value; computer output information of testing output reacting to position detecting circuit and gauge control circuit.

A gaming machine cabinet including one or more assembly components which are fabricated for shipment in knock down condition and for on-site assembly.

The invention discloses a practical building stirrer. The practical building stirrer comprises a main body. A wear-resistant layer is arranged on the inner wall of the main body. An upper cover plateis arranged on the upper portion of the main body and provided with a water inlet opening, a motor, a rotating shaft and an upper cover plate body. A first rotating wheel is arranged on the rotating shaft, and a second rotating wheel is arranged on the motor. A stirring device is arranged on the rotating shaft. Connecting rods are arranged at the upper end and the lower end of the rotating shaft.The other ends of the connecting rods are arranged on two scraping plates. Support legs are arranged on the lower portion of the main body and used for supporting the main body. Universal wheels are arranged at the bottoms of the support legs. A discharging plate is arranged at the bottom o the main body through hinges. An extending-and-contracting device is arranged at the bottom of the other endof the discharging plate and mounted on the discharging plate through hinges. The other end of the extending-and-contracting device is mounted at the bottoms of the support legs through hinges. The practical building stirrer is simple in structure, convenient to discharge, capable of achieving self-leaning and long in service life.

An apparatus and method for screening combinatorial libraries of materials by measuring the response of individual library members to mechanical perturbations is described. The apparatus generally includes a sample holder for containing the library members, an array of probes for mechanically perturbing individual library members, and an array of sensors for measuring the response of each of the library members to the mechanical perturbations. Library members undergoing screening make up a sample array, and individual library members constitute elements of the sample array that are confined to specific locations on the sample holder. During screening, the apparatus mechanically perturbs individual library members by displacing the sample array (sample holder) and the array of probes. Typically, all of the elements of the sample array are perturbed simultaneously, but the apparatus also can also perturb individual or groups of sample array elements sequentially. The flexible apparatus and method can screen libraries of materials based on many different bulk physical properties, including Young's modulus (flexure, uniaxial extension, biaxial compression, and shear); hardness (indentation), failure (stress and strain at failure, toughness), adhesion (tack, loop tack), and flow (viscosity, melt flow indexing, and rheology), among others.

The invention provides a concrete formwork supporting device for floor slab concreting. The device comprises main steel-structure beams and a formwork and is characterized in that height adjustable key keels are arranged between the two opposite main steel-structure beams at intervals, auxiliary keels are arranged on the key keels at intervals, and the formwork is placed on the auxiliary keels; a vertical bolt is made to move upwards or downwards by rotating a nut, so that rising or descending of a horizontal beam is realized, the whole key keels are finally made to be stably fixed between the two steel-structure beams by replacing upper cushion blocks and/or lower cushion blocks in different heights or thicknesses, floor slab or floor clapboard concreting requirements are met, and embedding of embedded parts such as cable tubes or cable boxes is facilitated during concreting. According to the device, cross construction such as wall construction can be conducted, working efficiency is improved effectively while construction quality is guaranteed, construction progress is accelerated, and form removal and frame unloading are extremely convenient and fast. The device has the advantages of being capable of making construction convenient and fast, safe and reliable in cross construction, short in construction duration, convenient to dismount, capable of being used repeatedly, low in cost and the like.

The invention discloses a food fermentation device. The food fermentation device comprises a fermentation tank body, a heat conducting-insulating shell, a cooling interlayer, a cooling water inlet pipe, a cooling water outlet pipe, a control panel, a support leg frame, a sealing cover, a visible window, a charging hole, a discharging pipe, a gas discharging pipe, a driving motor, a stirrer, a telescopic stirring roller, stirring blades, a rapid discharging device, wherein the outer surface of the fermentation tank body is coated with the heat conducting-insulating shell, and the heat conducting-insulating shell is connected with the fermentation tank body through temperature-resistant glue; the cooling interlayer is an interlayer arranged between the heat conducting-insulating layer and the fermentation tank body. The food fermentation device has the beneficial effects that the rapid discharging device is provided, so that rapid discharging can be realized under the action of pushing force of a discharging plate, meanwhile, an inner wall of the fermentation tank is scraped, so that residual materials attached on the inner wall can be discharged for avoiding waste and inconvenient cleaning, the discharging rate of the food fermentation device is increased effectively, the working efficiency of the device is increased, meanwhile, waste is avoided, and the manufacturing cost of food is lowered.

The invention provides a mobile chain bucket ship unloader, which includes a retrieving mechanism, a conveying mechanism and a control mechanism. It is a chain-bucket reclaiming and lifting mechanism, and the conveying mechanism is a cantilever conveying mechanism. The chain-bucket reclaiming and elevating mechanism is connected with the cantilever conveying mechanism. A positioning mechanism is provided on the mechanism, and the positioning mechanism is controlled by a control mechanism. The positioning mechanism includes: a cantilever pitching mechanism and a cantilever turning mechanism. The invention provides a mobile chain-bucket ship unloader, which is a continuous type of retrieving and conveying, with fast unloading speed and wide application range; The unique swing mechanism can also take out the materials under the deck; the reclaiming section of the reclaiming system is equipped with a hydraulic tensioning device, which can reclaim the materials smoothly and completely remove the residual materials.

Structure of the testing device is as following: blower fan, gas generator, separator and reaction furnace are connected to each other through pipe; adjustable valve and switch valve are setup at pipe connected between the gas generator and the separator; material receiver is at lower part of the separator; the gas generator and reaction furnace are connected through pipe with switch valve; being setup at upper, middle, and lower part of the reaction furnace, the test points are in use for thermocouple to measure reduction gas in the furnace, temperature in furnace chamber and temperature of tail gas; through pipe with control valve, the bottom part of the reaction furnace is connected to the blower fan, and test points are in use for measuring flux of coal gas and component. Features are: low energy consumption; the testing device can be added to furnace and demount from furnace quickly, measuring reaction change velocity from weak magnetism to strong magnetism, etc.