77results about How to "Reduce turnover times" patented technology

The invention discloses a self-propelled inverted arch template construction method for a tunnel, which comprises the following construction steps of: setting out a control line for an inverted arch digging section and a longitudinal construction joint according to the design requirement; performing smooth-wall blasting digging on an inverted arch of the tunnel; moving an inverted arch trestle in place; conveying inverted arch stone slag out of the tunnel by using an excavator and a conveying device and abandoning the stone slag in a slag field, and cleaning an inverted arch base; assembling an inverted arch end template; laying steel rails, and moving the inverted arch template to longitudinally move in place per se; starting a hydraulic device to lower the inverted arch template, and supporting the template firmly by using a screw jack; pouring inverted arch concrete; and curing the concrete with equal strength, folding the screw jack, withdrawing a hydraulic cylinder, and releasing a die. The construction method has low cost, is convenient to operate, and improves the construction efficiency; and the longitudinal construction joint is vibrated densely compared with common template construction, and has positive effect of improving the construction quality of tunnel engineering.

An automated (robotic) floor cleaner (100) is adapted to allow sterile cleaning of sensitive environments, such as hospital room. In particular, the floor-cleaner chassis (124) is redesigned to be mounted on a deck (102) containing cleaning devices that contact the floor. The cleaning devices mounted on the deck (102) include vacuum head (132), brushes (120), cleaning fluid sprays (128), and conceivably sanitizing devices such as UV germicidal light, are provided pre-sterilized. As such, the adapted floor-cleaner chassis (124) allows the deck (102) to be mounted to the bottom of the chassis (124), the floor-cleaner (100) is then used to clean a floor, after which, the deck (102) is removed from the chassis (124) and disposed. The robotic-floor cleaner (100) and sterilization system cleans floor between or even during cases. Further, the robotic floor cleaner (100) reduces the “turnover time” required between cases, as it operates simultaneously while the staff prepares the room for the next case.

Novel methods and compositions for treating aged and environmentally damaged skin are disclosed which provide improvements in the skin's visual appearance, function and clinical/biophysical properties by activating at least one proteolytic enzyme in the skin's stratum corneum. The disclosed treatment methods involve topical application of a novel cosmetic composition containing a combination of a cationic surfactant such as N,N,-dimethyldodecyl amine oxide (DMDAO), an anionic surfactant such as sodium dodecyl sulfate (SDS), or monoalkyl phosphate (MAP) and a chelating agent such as ethylene diamine tetraacetate (EDTA) to stimulate a chronic increase in the replacement rate of the skin's stratum corneum by means of corneum protease activation. This chronic, low level stimulation is effective to induce repair and replacement of the stratum corneum, epidermis, and dermis of the skin and improvements in the appearance, function, and anti-aging properties of the skin.

The invention provides a small-sized mobile grain stock drying warehouse, which consists of ventilation drying warehouse and hot air stove, wherein the ventilation drying warehouse and hot air stove are set on the same chassis; the indexable conveyor is set in the bottom outlet of ventilation drying warehouse; the grain lifter is set on one side of ventilation drying warehouse, which circulates the grain between outlet and inlet of ventilation drying warehouse; the base of hot air stove contains straw burning furnace; the heat-exchanger is set on the top of hot air stove, whose hot air outlet connects the ventilation drying warehouse through hot air pipe. The invention can dry the grain timely to improve the quality of grain and adapts the straw as fuel to reduce the coal consumption, whose ash is fertilizer for field directly.

The invention discloses a complex special-shaped casting measurement checking method based on laser tracking measurement, wherein the method belongs to the field of machining manufacture and settles problems such as thin wall, cutting-through and insufficient thickness caused by a blank casting error after product machining. According to the method, a measurement laser tracker or a scanner is utilized for measuring a complex special-shaped casting, and high-precision dimension scanning and measurement to the profile and inner chamber of the casting are realized, thereby obtaining cloud data ofthe profile and the inner chamber point of the complex special-shaped casting. Then through software, a solid model is generated from coordinate points, thereby realizing three-dimensional model acquisition of a blank object. Finally position registering and inclusive analysis are used as basic comparison principles, thereby obtaining a product machining allowance distribution rule, and supplyingdata supporting for subsequent numerical control machining and qualified product manufacturing.

The invention discloses a double-lathe-head full-automatic numerically-controlled lathe and relates to mechanical equipment used for machining of workpieces. The double-lathe-head full-automatic numerically-controlled lathe is mainly composed of a lathe body, lathe heads, a guide rail, an X-direction moving drag plate, a Z-direction moving drag plate, a knife rest and the like. The lathe heads are of a double-lathe-head structure which allows bidirectional moving and machining at the same time, the knife rest is fixedly arranged between the two lathe heads, a double-face knife rest structure is adopted, and therefore the machining method is that the workpieces can rotate automatically and move along the X-direction and the Z-direction with the lathe heads. The structural change breaks an original structural form and machining method of a traditional lathe, machining process is simple and labor-saving, especially great convenience is brought to parts needing double-head machining, work efficiency is improved greatly, in addition, times of manual assembling and disassembling and turnover are reduced, damage on the workpieces is avoided, and machining accuracy can be effectively guaranteed.

The invention discloses a tool for machining a box. The tool comprises a stand column arranged on a rotary working table of a horizontal machining center, a box tool body I and a box tool body II. The box tool body I and the box tool body II are symmetrically arranged on the two sides of the stand column. According to the box tool body I, positioning is carried out through a positioning mechanism I with the B face and the M face of a workpiece as machining standards, and the N face, the L face and the Q face of the workpiece are tightly pressed through a clamping mechanism I for fixing. According to the box tool body II, positioning is carried out in the mode that a positioning mechanism II is matched with a J hole and a K hole in the workpiece, and the M face of the workpiece is tightly pressed by a clamping mechanism II for fixing. A box machining technology in which the tool is used includes the steps that the workpiece is installed on the box tool body I and the box tool body II in sequence, a required tool is installed in a tool magazine in advance, a machining program is compiled in advance, and then a machine is started to machine the workpiece. According to the tool and the technology, box machining can be completed only through two times of clamping, the machining technology is simplified, machining quality is guaranteed, the labor intensity of an operator is reduced, and machining efficiency is improved.

The invention relates to an automatic encapsulating and matching machine of a lead-acid storage battery plate, in particular to a device for encapsulating and matching a small-density polar plate in a production procedure of the lead-acid storage battery automatically. The encapsulating and matching machine of the lead-acid storage battery plate is an assembly line device comprising a rack, a paper feeding device, a plate feeding device, a paper cutting device, a polar plate feeding device and a collecting device which are sequentially connected, and the assembly line device automatically cooperates under the action of an electrical control system. By adopting a dual-line paper feeding device and the polar plate feeding device which are serially connected, and the plate feeding device vertically connected with the polar plate feeding device, the encapsulating and matching machine has the advantages of being simple, convenient and reasonable in structure, lowering the device failure rate and polar plate turnover times, realizing automatic encapsulation and matching of lead alloy polar plates of an automobile, completing the transformation of low-efficiency work to automatic, high-efficiency and environmental-friendly operation of the production process, greatly lowering the production strength and operation cost of manual operation, increasing the labor production efficiency, and reducing the pollution of lead dust to environment and injury to a human body.

The invention discloses an ECC non-dismantling formwork, a concrete beam based on the formwork and a construction method thereof, and belongs to the technical field of building material construction.The ECC non-dismantling formwork comprises a formwork body, the formwork body is made of cement-based composite materials, the outer side surface of the formwork body is a smooth surface, the inner side surface of the formwork body is a smooth surface, a roughened surface, a concave and convex surface or a sand blasting surface rough surface, an enhancement layer is arranged in the formwork body,and the enhancement layer is a steel strand mesh, a fiber mesh, an FRP mesh, an FRP bar or steel bar. The ECC non-dismantling formwork is not dismantled after the formwork concrete is poured, but is used as a part of a concrete structure, load is borne, some special functions, such as heat preservation, heat insulation and increasing the durability of the concrete structure are further achieved, and when the formwork is used for beam fabrication, the advantages that the construction procedures are simplified, operation is simple and convenient, labor conditions are improved, the amount of formwork support and dismantling is saved, and the construction progress is accelerated are achieved.

The invention belongs to the field of pipe cleaning equipment, and particularly relates to a cleaning device for PVC pipes. The device comprises a feeding unit, a cleaning unit and a receiving unit, wherein the feeding unit is located in front of the cleaning unit; the feeding unit conveys the PVC pipes to be cleaned layer by layer to the cleaning unit; the cleaning unit is used for cleaning the PVC pipes and continuously conveying the PVC pipes backwards; the receiving unit is located behind the cleaning unit; and the receiving unit is used for storing the cleaned PVC pipes. According to thecleaning device for the PVC pipes, an automatic cleaning mode is adopted, the pipes to be cleaned only need to be placed on a feeding platform manually, the remaining cleaning work is completely completed by the cleaning device, and the cleaning device has the characteristics of being low in labor intensity, high in efficiency and good in cleaning effect.

The invention discloses a sesame washing processing device and belongs to the technical field of agricultural product machinery. The sesame washing processing device comprises three systems, namely a first separation system, a second washing separation system and a third drying separation system in sequence, wherein the first separation system sequentially comprises a feeding pit, an oscillating screen and a stoner, the second washing separation system sequentially comprises a soaking bucket, a material storing tank, a peeling machine, a separating machine, a second material storing tank, a rinsing machine, a third material storing tank and a centrifugal machine, and the third drying separation system sequentially comprises a drying machine, a vibration classifier, a cooling machine, a colour selection machine and a magnetic selector. All the parts in the invention are scientifically combined and reasonably arranged, thus the whole cleaning processing flow is smooth, the number of times for turning over sesame is less and the production efficiency is greatly improved; and multiple measures such as common screening, colour separation and magnetic separation are combined, and impurity removing and grading are simultaneously carried out, thus convenience is provided for targeted deep processing in a later stage of the sesame.

The invention discloses novel tobacco drying and crushing equipment. The equipment comprises a drying mechanism, the drying mechanism comprises a drying box frame, a drying box is arranged on the drying box frame, a drying box cover in mirror image distribution is arranged on the drying box, heating wires are arranged on the drying box cover, first conveying belt brackets are arranged in the drying box, a first conveying belt is arranged between the first conveying belt brackets, a draught fan is arranged below the drying box, water spraying pipe holes which are distributed in an array mannerare further formed in one side of the drying box, water spraying pipes are arranged in the water spraying pipe holes, the drying mechanism is fixed on a secondary platform arranged on the equipment platform, a flow dividing frame is further arranged on the equipment platform, a tobacco smashing mechanism is arranged on the flow dividing frame, a conveying mechanism is further arranged on one sideof the flow dividing frame, a first tobacco shred pressing mechanism is arranged above one end of the conveying mechanism, a second tobacco shred pressing mechanism is arranged below the first tobaccoshred pressing mechanism, and a slitting mechanism is jointly arranged on one side of the first tobacco shred pressing mechanism and one side of the second tobacco shred pressing mechanism. Accordingto the equipment, the turnover frequency in the tobacco production and treatment process is reduced, and the cleanliness of tobacco cigarettes is improved.

The invention discloses a waste processor for smashing organic substances such as bone. The waste processor comprises an upper shell and a lower shell. The lower end of the upper shell is connected with the upper end of the lower shell through a flange. A driving motor is arranged inside the lower shell. A power line connected with the driving motor is led outwards from the lower portion of the lower shell. A middle partition plate is arranged between the upper shell and the lower shell. A smashing and grinding mechanism is arranged inside the upper shell. A water inlet pipe connector is arranged at the top end of the upper shell. A feeding pipe connector and a discharging pipe connector are arranged at the lateral portion of the upper shell. An installation frame is arranged outside the water inlet pipe connector. The smashing and grinding mechanism comprises a mashing cutter disc, a grinding barrel, a fixed barrel and a rotating shaft, and the smashing cutter disc, the grinding barrel, the fixed barrel and the middle partition plate are sequentially arranged on the rotating shaft in a sleeving mode in the direction from the upper end to the lower end of the rotating shaft. The waste processor is simple in structure, reliable in work, convenient to install and easy to operate; organic substance waste such as bone can be rapidly removed, and food waste can be effectively smashed through the grading smashing function and the grading grinding function.

The invention discloses a steel frame plastic plate building formwork mutually combined with an aluminum alloy building formwork. The building formwork comprises a plurality of standard formworks; each standard formwork comprises a panel and an alloy steel frame; the panel is a hollow plastic plate or a foamed plastic plate; the panel is fixed in the alloy steel frame; and an inner transverse reinforcing rib is arranged at the inner side of the alloy steel frame. The steel frame plastic plate building formwork mutually combined with the aluminum alloy building formwork belongs to the technicalfield of buildings, and aims at solving the problems that in the prior art, wood glue formworks are small in using and turnover frequency and low in assembling and disassembling efficiency, aluminumalloy formworks are high in manufacturing cost, and plate faces are prone to being stained with dust. The steel frame plastic plate building formwork mutually combined with the aluminum alloy buildingformwork has the technical effects that the standard formwork is made of the panel and the alloy steel frame, and the panel is the hollow plastic plate or the foamed plastic plate, so that the weightof the standard formwork is reduced, workers can splice and assemble the formwork more easily and conveniently, and the assembling and disassembling efficiency is improved; the alloy steel frame is adopted for protection, so that the number of using turnover times is large; and meanwhile, compared with an aluminum alloy formwork, the manufacturing cost is greatly reduced, the plate surface is notprone to being stained with dust, and the formwork cleaning cost input is reduced.

A device, method and computer readable-storage for mechanically handling impact-sensitive sheets of various formats ready for dispatch is described. The device has the following features: a) a control device in the form of a multi-axis robotic arm connected to a gripper device and means for mechanically gripping the sheets; b) the gripper device is hinged onto and suspended from the control device at a gentle incline by means of an adjustable damping device; c) the gripper device has sliding sections for the relative displacement of the means for mechanically gripping the sheets; d) the gripper device has means for determining the geometric dimensions of the sheets to be seized and for determining their set-down position; e) the gripper device has means for determining the exact positional co-ordinates of the set-down position; and f) the gripper device has means for gently feeding and depositing the sheets in the set-down position.

The invention discloses a tissue-culture industrialized seedling production method of dendrobium officinale, and relates to the technical field of biology. According to the tissue-culture industrialized seedling production method of the dendrobium officinale, field cluttered germplasms are screened through a simple and easy method, and dendrobium officinale stem segments which are high in yield, disease-resistant and good in appearance and taste and of which the quality meets the standards of Chinese Pharmacopoeia are screened out to greatly shorten the variety screening time; in the culture process, a large number of elements in an MS culture medium are improved, fulvic acid calcium and a new food antioxidant of sodium erythorbate or calcium ascorbate are added in additives, the culture condition is that lighting of an led light source of which the color temperature is 4000K is used, and small seedlings of certain specifications are circularly transferred in the strong seedling production process, so that the growth rate of tissue culture seedlings is improved, and the states of small seedling browning, yellowing and undergrowth and the turnover frequency of the tissue culture seedlings are reduced in the production process to improve the industrialized production efficiency.