196results about How to "Reduce mechanical costs" patented technology

The invention relates to the field of transformer installation, in particular to a hydraulic ejecting, pushing and sliding installation method for a transformer. The hydraulic ejecting, pushing and sliding installation method is characterized by including the steps of firstly, conducting site acceptance on the transformer; secondly, leveling the site; thirdly, conducting initial alignment so that the center line of the transformer can correspond to the center line of a foundation; fourthly, arranging a jack below the transformer; fifthly, jacking up the transformer through the jack; sixthly, erecting a steel or wood framed bent; seventhly, laying two parallel steel rails; eighthly, arranging a hydraulic pushing and sliding machine and adjusting the hydraulic pushing and sliding machine in place; ninthly, enabling the whole transformer to slide; tenthly, detaching the hydraulic pushing and sliding machine, and jacking up the transformer through the jack; eleventhly, removing both the steel rails; twelfthly, installing the transformer, and completing the installation after the transformer is installed in place. Through the steps, auxiliary devices for the transformer can be easily laid, the overall operation is convenient and rapid, and meanwhile mechanical cost and organization cost can be saved.

A method for cleaning and drying a front and a back surface of a substrate is provided. The method includes brush scrubbing the back surface of the substrate using a brush scrubbing fluid chemistry. The method further includes applying a front meniscus onto the front surface of the substrate upon completing the brush scrubbing of the back surface. The front meniscus includes a front cleaning chemistry that is chemically compatible with the brush scrubbing fluid chemistry.

The invention discloses a construction method for a shaping combined template of a plank frame of a shear wall, which comprises the following steps: 1) designing and arranging a template; 2) measuring and releasing a line; 3) preparing mounting; 4) mounting a shaping template; and 5) removing a mould, cleaning and stacking. According to the invention, the shaping combined template is used for constructing and a horizontal keel is used for reinforcing the template, so that the deviation of the cross section of concrete is reduced, the construction quality of the concrete and the appearance quality of the concrete are increased, the loss of materials is reduced, the labor intensity is reduced and the cost is saved.

The invention relates to a progressive die for a surface plate of an electric vehicle seat lock and belongs to dies in the field of electric vehicles. The progressive die comprises an upper die, a lower die, a lifer pin, a guide needle, a quick change device, a safety device, a trimming die, a folding die, a punching die and a cut-off separation die, wherein the lifter pin is arranged on a lower die plate; the guide needle is fixedly arranged on a stripper plate; the safety device is fixedly arranged on a lower die holder; the quick change device comprises a male die punch and a male die insert; the male die punch is fixedly arranged on an upper die fixing plate; the male die insert is fixedly arranged on a lower die plate; male dies in the trimming die, the folding die, the punching die and the cut-off separation die are sequentially and fixedly arranged on the upper die fixing plate. According to the progressive die disclosed by the invention, the punch is enabled to finish punching work procedures for multiple times at different positions of a workpiece in the primary stroke, and thus the cost is reduced, the production efficiency is increased and the stability is improved.

The invention discloses an adjusting-type cleaning device provided with a screw rod and a wedge block and used for the inner walls of engineering pipelines. The adjusting-type cleaning device comprises a base, a dovetail groove is formed in the right side of the upper end of the base, and a trapezoidal block is mounted in the dovetail groove; the right side of the upper end of the trapezoidal block is connected with a first supporting frame, a second supporting frame is mounted on the left side of the upper end of the base, and a driving box is mounted in the middle of the right end of the second supporting frame; the screw rod is mounted in the driving box, a driven gear is mounted in the middle of the left end of the screw rod, and the lower end of the driven gear is engaged with a driving gear; the left end of the driving gear is connected with a gear motor, the screw rod is internally provided with a water inlet pipe, and the right end of the water inlet pipe is connected with a water spraying cavity; and the wedge block is mounted in the middle of the right end of the screw rod, the outer side of the wedge block makes contact with a guiding ball, the guiding ball is connectedwith a guiding column, the outer side of the guiding column is connected with a supporting plate, and the middle of the outer side of the supporting plate is connected with cleaning rollers. Accordingto the adjusting-type cleaning device, the diameter between the cleaning rollers can be adjusted, so that the cleaning needs of the inner walls of the engineering pipelines with different diameters can be achieved, and meanwhile, the labor and mechanical costs are also reduced.

The invention relates to a transporting trolley for indoor GIS (Gas Insulated Switchgear) equipment and a use method of the transporting trolley. The transporting trolley is characterized in that a pedestal of the trolley is formed by welding a longitudinal steel channel between two transverse steel channels; a pair of front wheels and a pair of rear wheels are arranged on the two transverse steel channels; two support frames of the same structure are arranged on the two transverse steel channels and are formed by welding steel channels of the same type; each support frame has the structure that identical left and right vertical plates are welded on a base plate, a connecting plate is welded at the middle between the two vertical plates, a right oblique plate is welded between the middle of the connecting plate and the top of the right vertical plate, a left oblique plate and the right oblique plate are symmetrically arranged left and right, and the upper surfaces of the left oblique plate and the right oblique plate are coated with buffer cushion layers; the two support frames are fixed on the two transverse steel channels on the pedestal of the trolley through bolts. The transporting trolley can be used for transporting the equipment indoors with lifting once and has the advantages of simplify in operation, high transporting safety and the like.

The invention provides a car window anti-pinch detecting system which is used for preventing a car window clamping obstacles. The car window anti-pinch detecting system includes a detecting module anda car body controlling module, wherein the detecting modules detects external trigger instructions and transmitting; and the car body controlling module receives the external trigger instructions soas to form control instructions and drive a motor to lift the position of the car window. The car window anti-pinch detecting system further includes a current sampling module and a signal processingmodule, wherein the current sampling module is connected with the motor and samples the current of the motor; and the signal processing module receives a sampling current signal formed by the currentsampling module, wavelet transforming is conducted on the sampling current signal so as to form n-layer coefficients, and a coefficient threshold is set in the signal processing module; when the amplitude of n-layer coefficients is within the range of the coefficient threshold, the signal processing module sends alarm instructions to the car body controlling module, the car body controlling moduledrives the motor to lower down the car window position according to the alarm instructions. The invention further provides a car window anti-pinch detecting method. After adopting the above technicalscheme, a high-cost Hall sensor can be omitted, and misjudging can be avoided while the trigger precision is ensured.

The invention discloses a compressive sensing computer tomography image reconstruction method based on a p-norm, and particularly to a CT image algebraic reconstruction method which performs image total variation Lp norm minimizing on incomplete projection data. The method mainly comprises the steps of (1) acquiring a CT system imaging parameter and scanning system projection data; (2) initializing the projection data, performing discrete processing and filtering noise-reduction processing on the projection data by means of a wavelet transformation base, solving a projection matrix through weighting and performing assignment x(0)=0 on an initial image x; and (3) performing algebraic reconstruction on the projection data, performing total variation Lp norm minimizing adjustment on the image after iteration each time by means of a gradient decent algorithm, and determining whether a convergence condition is satisfied. If the convergence condition is satisfied, the reconstructed image is stored and output; and otherwise, continuing iteration in a manner that the adjusted image which is iterated this time as an interaction initial value.

The invention provides an extensible type chip mounter. Through the adoption of a '6+1' extensible mode, the extensible type chip mounter comprises six mounting heads, one dragging head and a mounting platform base. The mounting heads are structurally characterized in that linear stepping motors and speed reduction stepping motors are vertically arranged, and through the arrangement, the linear stepping motors and the speed reduction stepping motors can adjust angles of components and parts while vertical feeding is carried out, and transverse sizes of the mounting heads are reduced so that more mounting heads can be configured integrally within confined spaces, and the highest chip mounting speed is greatly increased. Automatic feeding of the chip mounter can be achieved through the dragging head feeding in the vertical direction and moving in the Y-axis direction. The mounting heads and the dragging head are all installed on mounting movable support plates, and linkage of the mounting movable support plates in the X-axis direction and the Y-axis direction can be achieved on the mounting platform base in a synchronous belt drive-optical axis guiding mode.

The invention relates to a method for polluted groundwater remediation by using in-situ construction of a nanometer ferrous sulfide reaction zone. The method is characterized in that one or more of injection well pairs are formed in the vicinity of a pollution source in the flowing direction of underground water, one or more observation wells are arranged at the downstream of the injection wells,a sodium sulfide solution, and a mixed solution of ferrous sulfate and sodium hydrosulfite are correspondingly injected into the injection well pairs in an intermittent manner, and after injection, pouring is stopped when it is monitored that the content of ferrous iron changes into the expected content through the observation wells. The two kinds of injectant solutions have certain mobility in the underground, a redox reaction can be generated underground, and the iron ore environment with nanometer ferrous sulfide as a main product is formed. The nanometer ferrous sulfide is spontaneously formed underground, has good mobility, and cannot cause medium blockage to influence the permeability coefficient, sodium hydrosulfite can be used for effectively ensuring the underground anaerobic reduction condition so that a bivalent iron reaction zone can stably exist, the reaction zone can be used for rapidly and efficiently removing pollutants, secondary pollution is avoided, the cost is low,operation and maintenance are convenient, and therefore, the method is suitable for remediation of various types of polluted sites.

The invention discloses a sectioned inverted mounting method of a stirring device of a decomposing tank. The sectioned inverted mounting method comprises the following steps: firstly, mounting two sets of winches at the two sides of a mounting hole of a tank top speed reducer; secondly, carrying out leveling adjustment on foundations of the tank top speed reducer and a rack and mounting the speed reducer and the rack; then, matching a truck crane with the tank top winches; inversely conveying and assembling a first stirring shaft and stirring blades thereof in a tank body; after the assembling is finished, hoisting the first stirring shaft by utilizing the tank top winches to be in butt joint and fastened with an upper speed reduced through a flange; after the first stirring shaft is mounted, mounting a second stirring shaft and a third stirring shaft and so on according to the mounting method; finally, mounting a bottom bearing and a base according to the height from the lower end of the third stirring shaft to a base plate. The stirring shafts are accurate to mount and the straightness and perpendicularity of the stirring shafts can be guaranteed; tight combination of the bottom bearing, the base and the stirring shafts can be realized; the cost is saved and danger coefficients of construction are also reduced.

The invention discloses a continuous punching mould of a movement bracket, comprising an upper mould (1) and a lower mould (2), wherein the upper mould (1) and the lower mould (2) are correspondingly arranged, the upper mould (1) sequentially comprises an upper mould frame plate (10), an upper mould base plate (12), a stripper plate base plate (14) and a stripper plate (16), and the lower mould (2) sequentially comprises a lower mould plate (18), a lower mould base plate (20) and a lower mould frame plate (22). The continuous punching mould of the movement bracket is characterized in that a number one punching mould (24), a trimming mould (26), a number one bending mould (28), a number two punching mould (30), a number two bending mould (32) and a forming mould (34) are sequentially arranged on the stripper plate (16). In the invention, not only are the labor cost and the mechanical cost greatly reduced, but also the production stability is enhanced and the defective rate is lowered.

The invention discloses a stamping die of a cellphone protective shell. The stamping die comprises an upper die body and a lower die body. The upper die body sequentially comprises an upper die base, an upper padding plate, an upper clamping plate and a stripper plate, and the lower die body sequentially comprises a lower die plate, a lower padding plate and a lower die base. The stamping die is characterized in that a punching die, a bending die, a leveling die and an attaching die are sequentially arranged on the stripper plate. By the adoption of the stamping die, labor cost and mechanical cost are greatly reduced, production stability and production efficiency are improved, and the defective rate can also be reduced.

The invention discloses a mirror surface imaging bottle cap surface labeling detecting system and method based on machine vision. The system comprises a conveying belt, an action triggering system, a mirror surface imaging system, a rejection control system and a rejection system, wherein the action triggering system comprises a light triggering sensor and an ultrasonic distance measuring sensor; the mirror surface imaging system comprises an area-array camera, a camera support frame and a plane mirror; the rejection control system comprises an upper computer and a programmable logic controller; the rejection system comprises a spray nozzle, a rejection box and a falling prevention cover plate. The detecting system and the detecting method have the advantages that the structure is simple; the mechanical cost is low; the bottle cap labeling detecting speed is high; the system detecting efficiency is high; meanwhile, the bottle cap slipping phenomenon does not exist; the bottle cap labeling detecting accuracy is high.

The invention provides an automatic paper laying machine for glass stacking. The automatic paper laying machine for glass stacking comprises a material roll frame, a paper feeding mechanism, a paper cutting mechanism and a lifting table; a material roll is arranged on the material roll frame; a rack composed of a paper pressing platform and two guiding plates connected with the paper pressing platform in parallel is arranged beside the material roll frame; a buffering storage box is arranged between the paper pressing platform and the material roll frame; the paper feeding mechanism horizontally pushing out paper in the buffering storage box to the guiding plates, and the cutting mechanism for cutting the paper are arranged on the rack; the lifting table is arranged between the two guiding plates; and each guiding plate is provided with a photoelectric switch. The automatic paper laying machine for glass stacking has the beneficial effects that the paper feeding mechanism is provided with a metering device, the length of the paper can be set, precision is high, and waste is reduced; and the buffering storage box is arranged between the material roll and the paper feeding mechanism, it is avoided that when paper discharging of the material roll and paper discharging of the paper feeding mechanism are not synchronous, the paper is torn, and the mechanical and labor cost is effectively reduced.

The invention relates to the field of medical mechanisms, in particular to an adhesive bandage cutting device. The adhesive bandage cutting device comprises a worktable, a feeding mechanism and a cutting mechanism; the feeding mechanism comprises a power assembly, a feeding assembly and a limiting assembly, two vertical supporting rods are arranged on the worktable, the cutting mechanism comprisesa cutting assembly, a driving assembly and a rotating assembly, the cutting assembly and the rotating assembly are both arranged between the two supporting rods, the driving mechanism and the cuttingmechanism are fixedly connected, the rotating assembly comprises a rotating rod and two rotating blocks, four cutting grooves are formed in the side wall of the rotating rod, a protruding tooth is arranged in one cutting groove, the rotating rod is rotatably connected with the two supporting rods, four gaps are formed in each of the two rotating blocks, and protruding parts are arranged between two adjacent gaps. The device has the beneficial effects that through one cutting mechanism, adhesive bandage can be cut group by group, a cut opening is cut between two adjacent adhesive bandages in each group, and mechanical cost is reduced.

The invention discloses a method for mixing soil stabilizer stabilized soil, which comprises completely stirring quicklime and pure soil, and curing to serve as lime soil; diluting the lime soil with the raw slurry of a soil stabilizer to obtain a solution, and completely stirring; adding cement into the diluted soil stabilizer solution, and completely stirring; and compacting the soil stabilizer stabilized soil. By using quicklime and adding cement before compacting the soil stabilizer stabilized soil, the inventive method for mixing the soil stabilizer stabilized soil gives full play to the performance of the soil stabilizer, improves the load strength and water resistance of a soil stabilizer stabilized soil layer, has simple technology, and saves mechanical cost.

The invention belongs to the technical field of air compressors, and discloses a hydraulically-driven hydraulic type air compressor. The compressor comprises a shell, a main piston, a first piston anda steering sleeve. A control chamber and a first air chamber which are independent are arranged in the shell, the main piston is located in the control chamber, the first piston is located in the first air chamber, the steering sleeve is located between the shell and the main piston, and carries out reciprocating motion relative to the shell along with reciprocating moving of the main piston, switching between a first station and a second station is achieved, the two sides of the main piston are in alternative communication with high-pressure oil, and meanwhile, a buffer oil path and a one-way valve are arranged between a first air chamber and an oil returning box. According to the hydraulic type air compressor, air compressing work can be achieved under driving of hydraulic force, the structure is simple, and compact, the manufacturing cost is low, impact collision during reversing can be removed, and the service life can be prolonged.

The invention relates to a cable trench construction method adopting an integral movable formwork device, comprising the following steps: laying a cushion layer in a foundation pit of the cable trench; The reinforcing bar of the cable trench is bound on the cushion layer, and the welding of the embedded parts is completed; Laying guide rails on both outer sides of the steel bar; Installing a portal movable frame of an integral movable formwork device and hoisting a cable trench steel formwork for cable trench casting molding, wherein the portal movable frame is provided with a hoisting mechanism for hoisting the cable trench steel formwork; Complete the support of cable trench steel formwork; Concrete is poured into the steel formwork of the cable trench; Demoulding of the cable trench steel formwork one day after the cable trench pouring is completed; Moving the steel formwork of the cable trench to the side of the reinforcing bar of the next section to be poured through the portal moving frame; Until the cable trench is finished. The cable trench construction method adopting the integral movable formwork device is conducive to improving the cable trench molding efficiency and good molding effect.

The invention belongs to the technical field of poultry breeding, specifically relates to a chicken manure cleaning device for a henhouse, and aims to solve the problems that the cost of a conventional chicken manure cleaning device is high, and the cleaning effect is not good. The provided chicken manure cleaning device comprises a box. A base plate is arranged on the outer wall of the bottom ofthe box. Four corners of the outer wall of the bottom of the base plate are all provided with a universal wheel. One side of each outer wall of two sides of the box is provided with a handle. Rubber sleeves sleeve the outer walls of the handles. The outer wall of the side, which is far away from the handles, of the box is provided with a material inlet. The inner wall of the material inlet is provided with a feed hopper. The inner wall of the feed hopper is provided with a conveying mechanism. By providing a road holding pad and a rubber pawl, manure that is compacted by chicken can be loosened, the phenomenon that chicken manure is not completely cleaned is avoided; the inner mechanisms are driven to rotate without a plurality of motors, the mechanical cost and electricity cost are reduced, the manures are intermittently shoveled and placed on a conveying belt, and the accumulated manures can be cleaned at a time.