206results about How to "Quick stack" patented technology

The invention discloses additive manufacturing and subtractive manufacturing combination based integrated forming equipment for bionic structures and belongs to the technical field of tissue engineering. The additive manufacturing and subtractive manufacturing combination based integrated forming equipment mainly comprises a case, a support, a multi-nozzle spraying device, a subtractive manufacturing mechanism, a forming table, a temperature control and cooling device, a three-dimension motion mechanism, a feed box and a control system. A composite processing device utilizing combination of nozzle extrusion molding and subtractive manufacturing is adopted; through vertical moving of the multi-nozzle spraying device and rotary deflection motion of the forming table, the nozzles can compete extrusion molding individually; further, by subtractive manufacturing means such as milling, drilling, boring, grinding and tapping, efficient stacking integrated forming and after-processing of the bionic structures under cooperation of multi-nozzle molding and subtractive manufacturing finishing machining are realized.

The quick forming and screw extruding jet device for thermoplastic particle material belongs to the field of fast forming and smelting extrusion stacking technology in mechanical processing. The device includes push rod feeding mechanism, reducing worm gear transmission mechanism, micro extruding screw jet mechanism and temperature controlling heating mechanism. The push rod feeding mechanism consists of electromagnet, push rod and switching joint, and realizes the intermittent feeding of particle material via the reciprocation of the push rod notch between the material bin and material barrel. The present invention is a ideal smelting, extruding, stacking and forming jet device with effectively lowered cost, raised processing speed and less flow casting.

Disclosed is a stacking and unstacking machine for transferring pallets for autoclaved aerated concrete products. The stacking and unstacking machine comprises a rack, a horizontal traveling mechanism, a vertical lifting mechanism and a gripping mechanism, wherein the horizontal traveling mechanism is disposed on the rack; the vertical lifting mechanism is disposed on the horizontal traveling mechanism; the gripping mechanism is disposed at the lower end of the vertical lifting mechanism; the horizontal traveling mechanism can drive the vertical lifting mechanism to move horizontally; the vertical lifting mechanism can drive the gripping mechanism to ascend or descend; the gripping mechanism is used for gripping and releasing the transferring pallets; the vertical lifting mechanism comprises a winding drum and four steel wire ropes which are wound on the winding drum; one end of each steel wire rope is connected with the winding drum, and the other ends of the steel wire ropes are correspondingly connected with the four corners of a gripping rack in the gripping mechanism respectively; the winding drum is driven through a lifting driving device; four gripping hooks are disposed on the lower end face of the gripping rack; the four gripping hooks can simultaneously clamp or release the transferring pallets. The production efficiency is high, the maintaining cost is low, and the demand for automatic safe production can be met.

The apparatus (10) serves for transporting and stacking goods (12), in particular in the form of plates such as metal plates or the like, and includes a feed transport device (14), which is connected to a stacking device (16). In this apparatus an overhead transport device (18) is provided which is disposed at least partially in a stacking area (20) above the stacking device (16) and which has a holding system (22) which can be activated and deactivated, where a delay system is provided for time-delayed activation of an effective holding force of the overhead transport device at a point in time when the front, seen in the direction of transport, area of the goods overlaps the stacking area in the direction of stacking.

The invention discloses a pallet put-away machine which comprises a stand; the stand is connected with a travelling frame in a sliding way, and the travelling frame is driven by a travelling power device; the travelling frame is connected with a lifting frame which slides along the vertical direction; the lifting frame is driven by a lifting driving device arranged on the travelling frame; a clamp frame is rotatablely arranged under the lifting frame; the lifting frame is provided with a rotation driving device; the clamp frame is connected with the rotation driving device by power; the clamp frame is articulated with two clamp heads which are arranged in an opposite way; the clamp frame is also provided with a clamp driving device; and the two clamp heads are connected with the clamp driving device by power. The pallet put-away machine is simple in structure and is capable of automatically putting away pallets rapidly, thus being in accordance with the production requirements and not putting away the pallets by manual work; therefore, the labor efficiency of workers is high, and the labor intensity is greatly reduced.

The invention discloses a three-dimensional printing method, wherein a melt enters a three-dimensional printing device to print a finished product. The three-dimension printing device comprises a three-dimensional moving mechanism, a working platform mechanism and a computer control and driving system; the melt is made from a modified nylon material formed by a nylon resin matrix and a tackifying nucleating agent; the tackifying nucleating agent is prepared by compounding of ion liquid and nano carbon filler; and the ion liquid is formed by anions and cations, wherein the anions are alkyl imidazole ions. The device disclosed by the invention has the advantages of being simple and compact in structure, high in automation degree, easy to control, high in precision, high in efficiency and high in adaptability; the modified nylon material provided by the invention can effectively avoid edge warping during 3D printing; and a finally printed product has the advantages of being excellent in mechanical property, good in dimension stability, smooth in surface, low in cost and the like.

The invention discloses a comprehensive pretreatment method for shaft penetration in a mined-out area stratum. The method comprises the steps that (1) treatment drilling holes are formed around the center of a proposed shaft and are formed on the periphery of the proposed shaft; (2) filling materials are conveyed to a mined-out area through the treatment drilling holes on the ground. According to the comprehensive pretreatment method for shaft penetration in the mined-out area stratum, mined-out area dangers during shaft construction can be effectively avoided, the milled-out area is pre-treated before the shaft is excavated, and shaft excavation construction safety and built shaft running safety are ensured.

The invention discloses a microbial fermentation bed strain and a manufacturing method thereof. The microbial fermentation bed strain comprises the following components in percentage by weight: 50 to 70 percent of bacillus subtilis strain and 30 to 50 percent of saccharomyces cerevisiae. The strain adopted by the invention is safe and reliable; the production is low in cost, energy-saving and environmentally-friendly and adopts simple and controllable process; the pathogenic bacteria, parasite ova, grass seed and the like in packing can be killed; the strain can decompose livestock and poultry manure quickly, optimize breeding environment and convert the livestock and poultry manure into probiotic bacterium mycoproteins used for feeding the livestock and poultry, so the material to meat (egg) ratio is lowered effectively and breeding economic benefit is improved; and in a packing fermentation process, these kinds of bacteria have a mutually beneficial and symbiotic effect on the dynamic change of the pH value and the oxygen content, so a high constant stability is ensured in the long-term operation of the fermentation bed, and the requirement on the packing is low.

An apparatus is provided to stack a fuel cell stack by pressurizing a separating plate component including a membrane-electrode assembly (MEA) sheet component, in which gas diffusion layers are bonded to both surfaces of an MEA, respectively. The apparatus include a component aligning unit connected to a completion end of a component transfer route of a conveyor to align the separating plate component and the MEA sheet component transferred by the conveyor to predetermined positions. A component stacking unit is installed at the component aligning unit side, and is configured to grip the separating plate component and the MEA sheet component and stack the components on a stack guide. A component pressurizing unit is installed at an upper side of a transfer route, through which the stack guide is transferred, and is configured to pressurize the separating plate component and the MEA sheet component stacked on the stack guide.

The invention provides an amphiphilic block copolymer having folate-targeted pH-reduction dual-response and antineoplastic activity and preparation as well as application thereof; through RAFT polymerization, a functionalized disulfide monomer, methoxy polyethylene glycol responding by acid stimulation and functionalized folic acid form a macromolecular block copolymer, i.e. a disulfide monomer-acidity PEG-folic acid copolymer, being good in biocompatibility. The copolymer has pH and reduction dual stimulus-response, and is provided with a folic acid active targeting polymer drug carrying micelle, and can effectively release adriamycin amycin at a target site. The micelle with intelligent responsibility has low cytotoxicity, is biodegradable, has a proper drug carrying level, and can promote a great quantity of drugs to be more quickly accumulated at a tumor tissue part, thus effects in acidic cytoplasm and between cytoplasm and cell nuclei with high reducibility are achieved, and therefore the amphiphilic block copolymer as a drug carrier has a good application prospect in preparing antineoplastic drugs.

The invention belongs to the field of board machining, and provides a board stacking system and a using method thereof. The board stacking system comprises a workbench, a lifting platform system and a lane conveying system. The lifting platform system comprises a lifting platform and a lifting control system, and the lifting platform is arranged on one side of the workbench; the lane conveying system is arranged below the lifting platform, the lifting platform comprises a plurality of parallel horizontal rods located at the same horizontal height, and the lane conveying system comprises a lifting conveying system and a conveying system; one end of the lifting conveying system and the horizontal rods of the lifting platform are arranged in a staggered mode, and the other end of the lifting conveying system extends to the conveying system. The problems that at present, cut boards are low in transferring and stacking efficiency, and the overall board machining efficiency is affected are solved.

The invention discloses double-layer plate sorting equipment and a use method thereof. The double-layer plate sorting equipment comprises a circuit controller, and a charging device, a bar code reading device, a wrong plate output device, a double-layer sorting device, a transfer device and an output device that are controlled by the circuit controller. Compared with the prior art, every single plate on which a bar code is pasted is conveyed to the bar code reading device by the charging device, the bar code reading device can pick out the plates not belonging to the batch, and the plates not belonging to the batch are output by the wrong plate output device; in the double-layer sorting device, the plates can be conveyed at the lower layer, and be sorted and stacked at the upper layer, finally the plates stacked at the upper layer are output through the output device, and the stacking speed and the transfer speed of the plates are high, so that the stacking efficiency and the transfer efficiency of the plates are improved substantially, the plate cutting overall efficiency is improved substantially, the automaticity is improved, the labor intensity is lowered, the work force is reduced, and the cost is lowered.

The invention provides a preparation method of a ternary precursor, the ternary precursor, a positive electrode material and a lithium ion battery, and relates to the technical field of metallurgy, and the preparation method comprises the following steps: (a) preparing a ternary precursor seed crystal in a first reaction kettle; (b) preparing ternary precursor slurry by utilizing the ternary precursor seed crystal; and (c) obtaining the ternary precursor. The method is low in requirement for production equipment, capable of achieving large-scale production, high in efficiency and stable in product quality. Primary particles on the surfaces of secondary spherical particles of the ternary precursor provided by the invention are regularly arranged and are loose and porous, and particularly gaps can be generated between primary particles. The ternary precursor can be used for preparing a positive electrode material. The positive electrode material can be used for preparing a lithium ion battery, a lithium ion diffusion channel can be increased, and the first charge-discharge performance, cycle performance and rate capability of the battery can be remarkably improved.

The invention relates to the technical application field of coal mine fire preventing and extinguishing, and provides economic and environment-friendly gel foam for preventing and curing coal spontaneous combustion. The economic and environment-friendly gel foam is prepared from the components in percentage by weight: 4% to 35% of water glass, 0.4% to 3% of a foaming agent, 0.1% to 3% of a foam stabilizing agent, 1% to 5% of a coagulant, and the balance of water; and the foaming agent is formed by compounding two or more anionic-type foaming agents. According to the economic and environment-friendly gel foam for preventing and curing coal spontaneous combustion, the adopted foaming agent is formed by compounding two or more anionic-type foaming agents, an adopted gelatinizing system is composed of the water glass and the coagulant, the cost is low, economy and environmental protection are realized, and the gel foam is non-poisonous and harmless during using and has good economic benefits. The obtained gel foam maintains the advantages of high fluidity and good aggregation of water-based foam before gelatinizing, and after gelatinizing, the advantages of the outstanding cooling effect and the good leak sealing effect of water glass gel are maintained; and the gel foam is good in inhibition and fire extinguishing effect, the fire source temperature, thermal radiation and CO output can be significantly reduced, fire extinguishing is stable, and the reignition phenomenon does not occur.

The invention discloses a distribution cabinet convenient for heat dissipation and dust removal, including pillars, a distribution cabinet body, a baffle, a bearing, an electromagnetic lock, a cabinetdoor, a gasket, a first linear motor, a fixing rod, a first slider, a top plate, a first vent, a first drive motor, a first screen, a slide slot, a fan blade, a mounting rod, a second screen, a second vent, a lead screw, a second slider, a second linear motor, a second drive motor, a brush, a fixing plate, a dust box, a base, a fixing block, a three-phase asynchronous motor, a winding wheel, a spring, a bracing wire and a magnet block. The first linear motor is arranged, so that the fan blade at one end of the output shaft of the first drive motor rotates and moves laterally, the first ventilation outlet and the second ventilation outlet are matched, air convection is facilitated and the heat is discharged with the air in time, the temperature in the cabinet is effectively reduced, and the brush is driven to move transversely by a second driving motor and a lead screw, so that the dust is quickly accumulated on the surface of the baffle plate and discharged, and is worth popularizing.

The invention discloses a gel foam for coal seam fire control, wherein the gel foam comprises 1.5%-0.7% of foaming agent, 1%-0.4% of synthetic super absorbent foam stabilizer and the balance of water by weight percentage. Compared with the traditional water slurry and gel, the gel foam is wider in coverage and can be piled up in the vertical direction quickly; the gel foam is capable of bringing more water and solid incombustible matters into a fire preventing and extinguishing region; as a result, the foam intensity is enhanced and the fire preventing and extinguishing efficiency is greatly improved; the foaming agent is formed by compounding surfactants such as an alkyl glycoside and an alkane sulfonate; the synthetic super absorbent resin is good in salt resistance; the gel foam is also obviously improved in water absorption capability in contrast with other gel foam; besides, the time taken to separate out 50 ml of water by standing the gel foam ranges from 4 to 5 hours; the time of the half foam life period is more than 18 hours; the stability of the foam and the persistence of foam plugging are improved; and moreover, the gel foam can be piled up in the vertical direction and is capable of achieving the prevention and treatment effects on high-position and medium-position coal.

The invention relates to a small-scale screening device which is formed by a screening groove, a screen mesh, an outlet material baffle, a support, a rotating shaft, a motor and the like. The screening groove is formed by welding a semicircular cylinder and an end cover and is supported by the rotating shaft to complete pendular motion; the screen mesh is fixed in a rectangular screen mesh frame and installed in the middle of the screening groove in a detachable mode, and screen meshes with different screen holes are easy to replace; the outlet material baffle is installed on the periphery of the screening groove and is welded together with the support, a certain interval or gap is formed between the inner wall of the outlet material baffle and the outer wall of the screening groove, and overall swinging of the screening groove is not affected; the motor is connected with the rotating shaft through a circuit, and swinging frequency and amplitude of the screening groove are regulated through the motor. The screening device can effectively control standing time of materials in the screening groove on the screen mesh, blocking phenomena are not easily formed, the purpose of screening is rapidly realized, regulation performance is good, operation is stable, and the screening device can be widely applied to screening of the related industries of particles in food, medicine, the chemistry industry, the light industry and the like and is utilized on occasions where liquid and solid are rapidly separated.

The invention relates to a production method for a fruity crystal rice dumpling. The fruity crystal rice dumpling comprises 500g of tapioca, 150g of mixed fruit jam, 500g of passion fruit juice, 20g of salad oil, wrapping leaves for one rice dumpling and ropes for one rice dumpling and is processed by a special process method. The mixed fruit jam prepared by a plurality of types of fruits is utilized, so that the fruity crystal rice dumpling is rich in fruit flavor, sour, sweet and palatable in taste, unique in flavor, and aromatic, smooth and elastic in mouth feel, and the nutritional ingredients of the plurality of types of fruits are integrated.

The invention discloses carpentry water paint suitable for high pressure airless spraying and a preparation method thereof and relates to the technical field of paint composition. The carpentry water paint is prepared in proportion by the following raw materials including, calculated by weight percentage, 70-80% of water-based self-crosslinking acrylic emulsion, 10-20% of deionized water, 0.1-0.3% of pH conditioning agent, 0.1-0.5% of wetting agent, 0.2-0.6% of defoaming agent, 1-5% of coalescing agent, 0-2% of extinction powder, 0.5-1% of thickening agent, 0.1-0.3% of light stabilizer, 0.1-0.3% of light absorber and 0.3-0.8% of flatting agent; the carpentry water paint suitable for the high pressure airless spraying is prepared by uniformly mixing and stirring the above raw materials. The carpentry water paint has the advantages of being healthy, environmentally friendly, capable of being coated in a thick mode, strong in adhesive force and fast in dryness; the superstrong weather resistance and the superstrong water resistance are achieved; the construction is convenient and fast, the thickness can be achieved rapidly, the paint film is level and smooth, the hand feeling is also good, and the cost is low.

A device for filling a transport container with sheet-shaped notes of value includes a feeding unit and a removal unit. Notes of value are fed via a vane wheel for forming a stack. The removal unit has an elastic guiding element which limits the movement of the note of value fed by the vane of the vane wheel and falling down vertically.

A paper sheet handling apparatus includes a transport unit having a main transport path and a return transport path, a detection unit arranged at a predetermined detection position in the main transport path, and a controller controlling the transport unit based on the detection result of the detection unit. The controller leads, at the diversion position in the main transport path, a paper sheet transported along the main transport path into the return transport path, transports a subsequent paper sheet along the main transport path, and controls the transportation of the paper sheet and the transportation of the subsequent paper sheet respectively in response to the arrival of the subsequent paper sheet at the detection position such that the paper sheets are stacked into a batch at the joining position of the two transport paths with certain parts of the paper sheets being aligned.