79results about How to "Reduce labor efficiency" patented technology

The invention particularly discloses a method for mounting condensing steam turbines. The method is characterized by comprising embedding multifunctional permanent central standard plates and reference points; arranging support sizing blocks and cleaning foundations; mounting front and rear seat frames; mounting lower steam cylinders; mounting stators of power generators and bearing blocks; checking, cleaning and assembling the insides of the steam turbines and centering the steam turbines; finding up-rising inclination of rotors of the steam turbines and adjusting internal clearance of the steam turbines; mounting upper steam cylinders; assembling large covers of the steam turbines by means of fastening. The method has the advantages that reference measurement errors due to reference point and central standard plate embedding can be minimized; environmental influence on the labor efficiency when the steam cylinders are centered can be reduced; the accuracy of clearance between impellers and steam seals can be guaranteed; the mounting quality can be guaranteed by quality pre-control processes, accordingly, reworking phenomena can be completely eradicated, work can be effectively carried out at one step, the labor productivity can be improved, and the mounting construction periods can be guaranteed; the purpose of carrying out successful trial run at one step can be achieved, and excellent technical and economical effects can be realized.

The invention relates to the technical field of construction, in particular to a reinforcement bending device for construction. The reinforcement bending device for construction comprises a first support plate; a shell is arranged at the upper end of the first support plate; a rotating plate is arranged at the upper end of a second support column; a T-shaped block is arranged in a chute; a third moving column is arranged at the upper end of the T-shaped block; T-shaped grooves are symmetrically formed in the upper end of a second support plate; an arc groove is formed in one side of the upperend of the rotating plate; a second moving column is arranged in the arc groove; a fixed column is arranged on one side of the upper end of the shell; a first thread rod is arranged between a separation plate and a fixed box; a first moving column is arranged at the upper end of a third thread sleeve; and the upper end of a rotating shaft penetrates through the shell, and is connected with a firstturntable. The reinforcement bending device for construction can bend reinforcements by different radians, can bend the reinforcements with different bending lengths, is simple in structure and convenient to adjust and use, can reduces the labor efficiency, accelerates the production progress, saves both time and labors, and deserves popularization and application.

The invention discloses a manufacturing process of a wood door, which is characterized by comprising preparation, sanding operation, colorizing and bottom rolling treatment, lamination, trimming treatment, assembling operation, decorative and shaping fastening piece installation and final entire packaging. The process prevents expansion and contraction in door vertical frame, cross beam and other places. In the invention, the surface oil paint stripping and layering can be prevented by adopting half drying operation, paint spraying, a thermal leveling process and overall drying operation, time is saved and product quality is improved. At the same time, the invention also provides a half drying machine for half drying operation.

The invention relates to the technical field of gravure plate making, in particular to a copper chloride corrosion device and method for a printing roller. The copper chloride corrosion device comprises a corrosive liquid groove used for containing corrosive liquid, a detection sensor used for detecting the concentration of raw materials in the corrosive liquid, and an automatic sample adding device used for automatically adding the raw materials. The detection sensor is electrically connected with the automatic sample adding device. According to the corrosion device, emission of waste water can be reduced, labor efficiency of workers is lowered, and the corrosion quality is obviously improved. The corrosion method is simple in technology and convenient to operate and control; the problems that corrosion is uneven, lateral corrosion is severe and corrosion is difficult to control can be solved, wherein the problems are likely to happen in the corrosion process; and in addition, stability of the corrosive liquid can be ensured.

A medical pesticide spraying apparatus comprises a bottom plate, a supporting device, a first motor device, a rotary plate, a barrel device, a second motor device, a pumping device, a cylinder device and an air spraying device, the bottom plate is provided with a first supporting block, a first roller and a first groove, the supporting device comprises a first supporting post, a first support, a second support, a first holding ring, a first supporting rod, a first holding wheel, a first fixing ring, a first fixing block, a third support and a first sliding block, the first motor device comprises a first motor, a first transverse rod, a fourth support, a first rotary shaft, a first gear and a first positioning shaft, and the rotary plate is provided with a second supporting block, a second positioning shaft, a fifth support, a first supporting ring, a second gear, a second supporting ring, a second supporting ring, a power supply, a sixth support, a third supporting rod and a first limiting block. The invention reduces labor intensity, improves labor efficiency of workers, provides high spraying quantity and enables spraying for a large-space area.

The invention discloses a ballonflower harvesting machine which comprises a stand and land wheels. The land wheels are arranged at the bottom of the stand; the front end of the stand is provided with a traction bracket, and the rear part is provided with a collection box; the bottom of the front end surface of the stand is provided with a lifting coulter; a power converter is arranged in front of the stand and near to the traction bracket; the front of the power converter is provided with a power input rod, and one side is provided with a power input shaft; the power converter is connected with a chain type mesh sieve through an oscillating transmitting device; and the chain type mesh sieve is arranged in the stand on the front end of the stand and comprises a power output chain wheel, a power accepting shaft, a power accepting chain wheel, an oscillating block, a chain, an upper transmission shaft, a lower transmission shaft, an upper transmission chain wheel and a lower transmission chain wheel, wherein the upper transmission chain wheel is arranged on the upper transmission shaft, and the lower transmission chain wheel is arranged on the lower transmission shaft. The ballonflower harvesting machine has the advantages of low labor intensity, high work efficiency and simple process and is suitable for rapidly harvesting the ballonflower and the crops similar to the ballonflower in one time.

The invention relates to a one-key remote ladle car positioning and automatic uncovering and covering control device which comprises a motor, a coupler, a band brake, a speed reducer, a crank I, a pinshaft, a connecting rod I, a pressure sensor, a pin shaft, a crank II, a gear I, a shaft, a gear II, a main shaft, a fishing hook, a bearing box, a fixing bolt, a connecting rod II, an uncovering andcovering traveling trolley, a ladle cover, an uncovering and covering trolley driving device, a ladle car, a steel ladle, a digital laser positioner I, a digital laser positioner II, a PLC system, anupper limit position, a lower limit position, a laser receiving plate I, a laser receiving plate II, an under-furnace steel car track and an uncovering and covering trolley track. According to the device, various process equipment accidents caused by a large amount of manual operation are reduced, the ladle covering rate is greatly improved, the cost is reduced, the use of human resources is reduced, the production efficiency and the labor efficiency of workers are improved, and deep automatic steelmaking is realized.

The invention relates to an automatic welding tool clamp for a steel structure reinforcing structure. The clamp comprises a base, a clamping mechanism, height adjusting mechanisms and limiting mechanisms, wherein the clamping mechanism is mounted on the upper end surface of the base, the height adjusting mechanisms are symmetrically mounted on the left and right sides of the upper end of the clamping mechanism, and the limiting mechanisms are symmetrically mounted on the front and back sides of the upper end of the clamping mechanism. The clamp can solve the problems when the steel structure reinforcing structure is welded that the welding effect is reduced as a result of deviation of a channel steel slot during welding as channel steel at the lower end of flat steel cannot be stably fixedduring welding; the channel steel on the upper end surface of the flat steel cannot be welded to the upper end surface of the flat steel completely as the upper end surfaces of the welded flat steelare not in a same horizontal line because it is hard to control the inclining angle of the flat steel when the flat steel is held manually to align the lower end of the flat steel with the upper end surface of the channel steel; and the welding efficiency is low as it is needed to calibrate the angle when one section of the flat steel is welded every time and the like.

The invention provides a projection welding device and a welding method for a flying ring of a vibration absorber and belongs to the technical field of automotive parts assembly. The projection welding device comprises a first clamping mechanism and a second clamping mechanism arranged on a projection welder, wherein the first clamping mechanism comprises an upper electrode block, an upper electrode ejector block arranged on the upper electrode block and a first hydraulic cylinder connected to the upper electrode ejector block; the second clamping mechanism comprises a lower electrode block, alower electrode ejector block arranged on the lower electrode block and a second hydraulic cylinder connected to the lower electrode ejector block; an insert is arranged at the upper end of the lowerelectrode ejector block; a tight holding block is arranged at the lower end of the lower electrode ejector block; and a first button for controlling the first hydraulic cylinder and a second button for controlling the second hydraulic cylinder arranged on the projection welder. The projection welding device provided by the invention can protect electrodes, all parts are quickly and precisely aligned during welding, the labor intensity and the cost can be reduced effectively, and an effect of improving the production efficiency is achieved.

The invention discloses an improved slitting device which comprises a working table. The working table is provided with two first guide rails, a vacuum chuck is installed between the two first guide rails, the working table is further provided with a vacuum generator, the vacuum generator is communicated with the vacuum chuck, a support is further installed on the first guide rails, a support driving mechanism is arranged on the support, the support is provided with a second guide rail which is horizontally arranged and is vertical to the first guide rail, a sliding block is installed on the second guide rail and is provided with a sliding block driving mechanism, the sliding block is horizontally and rotationally provided with a supporting rod, the supporting rod is sequentially and evenly provided with a plurality of vertically arranged connecting rods, and the lower end of each connecting rod is provided with a cutting wheel; and a first motor is further included, the supporting rodis driven by the first motor, and the working table is further provided with a pushing mechanism. The improved slitting device is simple in structure and very practical.

The invention relates to a method suitable for stable operation of a leather bag type energy accumulator. The method comprises the following steps that (1) according to the design requirements of a system, the lowest working pressure and the highest working pressure of the system and the capacity of the energy accumulator are determined; (2) according to the actual situation of a site and verification comparison, the capacity (whether the capacity needs to be increased) of the energy accumulator is mainly determined; (3) according to the system flow and the detected actual working pressure, the basic inflation pressure of the leather bag type energy accumulator is determined; (4) according to different use conditions of the leather bag type energy accumulator, the final inflation pressureof the leather bag type energy accumulator is determined; (5) by detecting the actual inflation pressure of the energy accumulator, the nitrogen pressure needing to be supplemented is determined; (6)nitrogen filling operation is carried out on the energy accumulator; and (7) the system stably operates and waits for the next detection.

The invention refers to a kind of GW6-16-17-21 outdoor isolating switch inspecting terrace applicable to 220KV. It is made up of an upper platform, rope tightening ring, main pole, a supporting outer pipe, inner pipe, a suspending ring, stirrup storing device, outer pipe stirrup, an upper fixing hardware fitting, a bottom board, a subjacent platform, inner pipe stirrup, a tightening hook. The character lies in: the main pole uses steel pipe or high intensity aluminum alloy material to produce the supporting outer pipe and the inner pipe, the inner pipe can rise in the supporting outer pipe, the bottom of the upper platform is connected with the inner pipe with tube type, the invention may sets a monomer subjacent platform or two platforms symmetrically left and right, there sets a upper platform on top of the main pole. The design is reasonable, the operation is simple. It is convenient, safe and reliable.

The invention relates to an all-steel out-of-roundness rim replacement tool comprising a base, a moving mechanism, a support bracket, and a loading mechanism. The base consists of a fixed seat and a support seat. The moving mechanism includes moving rollers. The support bracket consists of a horizontal support rod and a vertical support rod. The loading mechanism includes a lifting rod and a loading rod. The lifting rod and the horizontal support rod are in threaded connection, and the lower end of the lifting rod is equipped with a connecting block in which a connecting through hole A is arranged. The middle position of the loading rod is provided with a loading seat corresponding to the connecting block, and the middle of the loading seat is provided with a groove in which the connecting block can be embedded. The two sides of the loading seat are respectively provided with a connecting through hole B and a connecting through hole C which correspond to the connecting through hole A. The loading rod is provided with two spaces for sleeving rims, and the two spaces are respectively on the two sides of the loading seat. The advantage is that a rim can be replaced easily with the tool.

The invention provides a rubber parting agent coating device capable of limiting the conveying position of a rubber strip. The coating device is provided with a supporting table, a parting agent groove, a parting agent supply component and a blocking component, wherein the supporting table is configured on the ground; the parting agent groove is formed in the upper surface of the supporting table and stores a parting agent for coating; the parting agent supply component is arranged above the parting agent groove and supplies the parting agent into the parting agent groove; the blocking component comprises a guiding supporting strip and two blocking rollers, and the guiding supporting strip is installed on the side wall of the parting agent groove in a spanning manner in the direction perpendicular to the rubber conveying direction; and one ends of the blocking rollers are connected with the guiding supporting strip and can be guided by the guiding supporting strip to move along the guiding supporting strip.

The invention discloses a chip sorting and discharging device and belongs to the electric technical field. The chip sorting and discharging device comprises a connecting frame. Multiple frame bodies are arranged on the connecting frame. First clamping plates and second clamping plates are arranged on the frame bodies. One sides of sleeves are fixedly connected with one sides of the inner walls ofthe frames, and slopes are arranged on one sides of the second clamping plates. Rubber sleeves are arranged at one ends of the second clamping plates, second movable blocks are arranged at one ends ofthe rubber sleeves, and the outer portions of the second movable blocks are provided with transmission rods. By means of the chip sorting and discharging device, the first clamping plates and the second clamping plates can be used for clamping chips, the second movable blocks can be driven to move through the transmission rods, and therefore the second clamping plates can get away from the firstclamping plates, and the chips cannot be clamped; and under the effect of gravity, the chips can fall, the purpose of discharging is achieved, and the work efficiency of working personnel is improved.

The invention relates to the technical field of paint preparation equipment for production of engine parts and provides a lost-foam paint feeding and preparation apparatus for production of balance shaft housings, which comprises a feeder, a mixer and a dip-coating mechanism which are connected in sequence. The dip-coating mechanism includes a dip-coating box; a mobile stirring mechanism is arranged in the dip-coating box; the feeder is a screw feeder; the mixer includes a stirring barrel; a main stirrer is arranged in the stirring barrel; the top of the stirring barrel is provided with a circular transmission component in serial transmission connection with a plurality of auxiliary stirrers. The feeder and the mixer are hermetically connected; therefore, dust caused during feeding can beavoided. The circular transmission component is in serial transmission connection with the multiple auxiliary stirrers, a paint in the full region in the stirring barrel can be fully stirred, and therefore, stirring dead corners are avoided and paint stirring quality is improved. A mobile stirring mechanism is arranged in the dip-coating box and can provide real-time stirring for a paint, so thatlayering is avoided; the lost-foam paint feeding and preparation apparatus for production of balance shaft housings is flexible and convenient to use and has no need for manual real-time stirring, sothat labor intensity is reduced and labor efficiency is improved.