18results about How to "Increase labor" patented technology

A control method for zero-allowance construction of a main beam of a large gantry crane comprises the steps that the two ends of the main beam and sub-beams are divided to form two end beams and two sub-beams, then the two sub-beams are sequentially divided to form a plurality of segmented beams of any length, the distance between the edge of each segmented beam and an adjacent large partition plate needs to be 300 mm, welding compensation is added to an upper panel, a lower panel and a web of each segmented beam, and then the main beam and the sub-beams are welded. The method comprises the following steps: splicing a plurality of segmented beams to form sub-beams, splicing the sub-beams to form a main beam, carrying out a load test on the main beam, after the final load test is passed, keeping the crane no-load, and at the moment, measuring and recording a camber value and a profile of the main beam. And the turnover and construction time is shortened. The number of the segments is reduced, the construction continuity is improved, and the redundant procedures of manual cutting of the grinding amount and on-site beveling in the assembling stage of the small segments are abandoned.

The utility model relates to a variable-diameter silent saliva suction tube which comprises a connecting tube body, the bottom of the connecting tube body is fixedly connected with a hard tube, the outer ring of the hard tube is connected with a hose in a sliding manner, and the top of the hose is provided with an adjusting mechanism for adjusting the diameter; the adjusting mechanism comprises a working frame, the bottom of the working frame is fixedly connected with a mounting base, a servo motor is fixedly connected into an inner cavity of the mounting base, the top of an output shaft of the servo motor is fixedly connected with a one-way lead screw, and the servo motor provides driving force for diameter adjustment. The saliva tube has the beneficial effects that the servo motor is matched with the one-way screw rod, the servo motor is started, the one-way screw rod is driven by the servo motor to rotate, the sliding block can be driven to ascend and descend by starting the servo motor, the hose can be integrally arranged on the outer ring of the hard tube in a sleeving manner, and when the saliva tube is used again, saliva does not pass through the hose; the saliva is extracted through the hard tube and the connecting tube body, so that the flow rate of the saliva is improved.

The utility model relates to the field of garment processing, and specifically relates to a measuring and cutting device for garments, which comprises a cutting and measuring all-in-one machine body, a laser measuring device body is arranged on one side of the cutting and measuring all-in-one machine body, a connecting frame is fixedly connected to one side of the cutting and measuring all-in-one machine body, a mounting plate is fixedly connected to the top of the connecting frame; through the operation of the air cylinder, the rack is smoothly driven to move, the rack and the gear are engaged, the rotating plate drives the connecting rod to eccentrically rotate, the eccentric rotation of the connecting rod can limit the movement of the moving plate by the first limiting assembly, the movement of the electric suction cup is realized, and then the automatic unloading of the garment is realized through the operation of the electric suction cup, so that when the garment is unloaded, not only can the manual operation of the staff be reduced, but also the maintenance can be facilitated under the condition that the cost is low during use, the unloading efficiency is increased, and the cost required during unloading is reduced.

The invention discloses an automatic loading and unloading device of a double-head milling machine for processing rectangular steel plate workpieces, comprising a worktable, a preparation table is arranged on both sides of the front of the worktable, a track bracket is arranged on the front of the preparation table, two support columns are arranged on both sides of the top of the worktable, a material transfer track is arranged between the tops of the support columns, a translation slide is arranged on both sides of the material transfer track, a vacuum pump is arranged on one side of the top of the translation slide, a mounting groove is opened in the middle position of the top of the translation slide, a driving component is arranged inside the mounting groove, and a material transfer component is arranged at the bottom of the translation slide; a processing base is arranged in the middle position of the top of the worktable, a CNC milling machine is arranged in the middle position of the front and back of the worktable, and a conveying component is arranged between the preparation table and the top of the worktable. By arranging a material transfer manipulator, a conveying component and a material transfer component, the fully automated loading, transfer and unloading of steel plate workpieces can be realized, thereby greatly improving the efficiency of steel plate workpiece transfer and milling.

This utility model belongs to the technical field of oil presses, and specifically relates to a multi-stage pressing structure that is easy to disassemble. It includes several unit pressings that are detachably connected in sequence. Each unit pressing has a variable-diameter bushing detachably connected to its end. The inner diameter of the variable-diameter bushing is smaller than the inner diameter of the corresponding unit pressing at that point. This utility model provides a multi-stage pressing structure that is easy to disassemble. Compared with traditional multi-stage pressing structures, it can achieve true multi-stage pressing, effectively improving oil pressing efficiency, saving labor and electricity, increasing output per unit time, and saving costs to a certain extent. Furthermore, the detachable connection between the unit pressings, combined with the detachable connection of the variable-diameter bushing, facilitates the disassembly of the pressing units, especially the pressing shaft, making it very convenient.

The invention provides a rice straw and biogas residue-based seedling raising substrate and a preparation method thereof, the substrate is composed of a basic raw material and an additive, the basic raw material comprises, by weight, 50% of decomposed rice straw, 20% of biogas residue and 30% of vermiculite, and the additive is an additive; the additive is prepared by adding 1% of ferrous sulfate, 1% of calcium superphosphate, 1% of ammonium sulfate and 0.5% of amino acid fertilizer according to the total weight of the basic raw materials. According to the seedling raising substrate, the content of alkali-hydrolyzable nitrogen is 1204 mg / kg, the content of available phosphorus is 730 mg / kg, the content of available potassium is 2841 mg / kg, the pH value is 7.19, the conductivity is 3.23 mS / cm, the total porosity is 82%, the volume weight is 0.30 g / cm < 3 >, the seedling raising substrate can be suitable for mechanical transplanting seedling raising of rice, the seedling quality is high, the seedling slowing capacity is high, the seedling raising cost is low, the resource utilization process of rice straw and biogas residues can be promoted, environmental pollution is reduced, and the economic benefit is increased. And the method also has better economic, ecological and social benefits.

The invention discloses a biodegradation device for environmentally friendly treatment of ginkgo leaf extraction residue in the technical field of ginkgo leaf residue treatment, comprising a degradation pool, wherein the upper end surface of the degradation pool is provided with a sealing cover, and the surface is provided with an addition tube; in the process of degrading the ginkgo leaf residue, the invention utilizes a first stirring shaft, a second stirring shaft and a stirring blade to mix the ginkgo leaf residue in the degradation pool with an added microbial solution, thereby increasing the contact area between the ginkgo leaf residue and the microbial solution, accelerating the degradation speed of the ginkgo leaf residue by the microorganisms, and improving the degradation efficiency; and utilizing a sealing plate pulling rod and other structures, after the degradation of the ginkgo leaf residue is completed, the stirring blade can be transformed into a conveying blade, which is convenient for discharging the degraded waste in the degradation pool, and the stirring blade can be used as a conveying blade, thereby avoiding that the stirring blade will block the discharge of the degraded waste when the degraded waste is discharged, thereby increasing the labor of workers and reducing the discharge efficiency.

The invention relates to the technical field of optical cable monitoring, in particular to an on-line optical cable monitoring device based on a geographic information system, which is characterized in that a sealing gasket is arranged in a junction box main body, a cavity is formed in the junction box main body, warm-keeping cotton is arranged in the cavity, and a sealing plate is arranged at the bottom of an upper cover; the junction box has the beneficial effects that after an optical cable is connected to a wiring end, the junction box main body is matched with the upper cover to seal the wiring end of the optical cable, and the sealing plate arranged at the bottom of the upper cover is matched with the sealing gasket arranged in the junction box main body to seal a matched gap between the upper cover and the junction box main body; by means of the warm-keeping cotton arranged in the cavity formed in the junction box body, the problem that the stress of the optical fiber is changed due to the fact that the optical cable wiring end in the junction box body is affected by weather in winter can be solved, and therefore the labor amount of workers is increased. When an optical cable detection device detects the optical cable, the optical cable needs to be maintained continuously, which is troublesome.

The utility model belongs to the field of unloading devices, in particular relates to a material receiving device of a continuous etching production line, and aims to solve the problems that the labor capacity of workers is further increased, the working efficiency is high, the working efficiency is high and the like because the existing circuit board after material receiving still needs to be manually taken and unloaded when being unloaded and is inconvenient to automatically unload. In order to solve the problems that in the prior art, due to the fact that the etched circuit board is arranged on a ring block, and the discharging efficiency is reduced, the circuit board discharging device comprises four supporting legs, the four supporting legs are divided into two sets, the top end of each set of supporting legs is fixedly provided with a vertical plate and a material collecting mechanism, and the material collecting mechanisms are arranged on the ring block and used for collecting the etched circuit board; and the unloading mechanism is arranged at the bottom of the ring block and is used for automatically unloading the etched circuit board. When the circuit board unloading device is used, the circuit board after material receiving can achieve an automatic unloading effect, the circuit board does not need to be taken and unloaded in a manual mode, the workload of workers is prevented from being increased, and the unloading efficiency is improved.

The application relates to the technical field of lime-soil crushing and screening machines, and particularly discloses an automatic lime-soil crushing and screening machine which comprises a soil screening machine main body, a screening cylinder, a crushing and screening mechanism, and the like.

The present invention relates to the technical field of sewage treatment, and specifically to a filtering device for treating waste acid water, comprising: a treatment box; a neutralization reaction mechanism, wherein the neutralization reaction mechanism comprises a first plate fixedly connected to the inner wall of the treatment box, a hollow rod is rotatably connected to the middle of the first plate through a seal, a plurality of hollow plates are fixedly connected to the inner wall of the hollow rod, a plurality of liquid outlet holes are provided on the inner wall of the hollow plate, a circular cavity is provided on the inner wall of the first plate, a plurality of liquid inlet holes are provided on the inner wall of the hollow rod located in the circular cavity, a liquid pump is fixedly connected to the side wall of the treatment box, and the output end of the liquid pump is connected to the inner wall of the circular cavity through a liquid outlet pipe. The present invention is provided with a neutralization reaction mechanism, and the alkaline liquid from the outside passes through the liquid inlet pipe, the liquid pump, the liquid outlet pipe, the circular cavity, the plurality of liquid inlet holes, the hollow rod and the hollow plate, and then flows out through the plurality of liquid outlet holes, so as to perform a neutralization reaction treatment on the waste acid water in the treatment box.

The utility model relates to an automatic tobacco leaf bundle splitting device. The automatic tobacco leaf bundle splitting device comprises an active unlocking module, a clamp streamline module and a passive unlocking module. The active unlocking module opens a clamp on the clamp streamline module and clamps large-leaf crops located on the tobacco clamp. The clamp streamline module carries out order division on clamps, and the clamps are opened through the passive unlocking module to achieve split feeding of large-leaf crops. According to the utility model, the problems of high labor consumption, low efficiency and difficulty in keeping the uniformity of tobacco feeding neatness due to manual tobacco feeding of large-leaf crops in the prior art are solved; compared with the prior art, labor is reduced, the human efficiency of equipment is improved, the tidiness of fed cigarettes is kept consistent, and the labor cost and the economic cost of the whole cigarette distribution period are greatly reduced.

The utility model relates to the technical field of broadcast television signal receiving tower auxiliary equipment discloses intelligent deicing lightning protection integration device of broadcast television signal receiving tower, including base and the signal tower of connecting setting at the base top end surface, install and set up deicing mechanism and spacing force mechanism on the signal tower, the deicing mechanism includes setting up the support plate at the top of signal tower, install and set up the connecting rope on the support plate, one end of connecting rope is connected and sets up the knock block, and the winding and unwinding connecting rope of winding shaft are controlled through the motor, so this can drive the connecting plate and knock block to move up and down, and drive the first lug to move up and down simultaneously, and knock block will be extruded by the second lug along with the first lug movement, thereby drive knock block to move away from the outer wall of signal tower, after two lugs no longer contact, knock block resets and can knock and deice the outer wall of signal tower, so this need not use artificial or high cost deicing mode.

The utility model relates to the technical field of constructional engineering, in particular to a concrete operation construction table. The utility model provides a concrete operation construction platform for conveying materials. A concrete operation construction table comprises a lifting frame, a working table, hydraulic equipment, a feeding frame, pulleys, a motor and a traction hook rope, the hydraulic equipment is installed in the lifting frame, the working table is arranged above the lifting frame in a sliding mode and connected with the hydraulic equipment, the feeding frame is fixed to the working table, the pulleys are installed on the feeding frame, the motor is installed on the working table, and the traction hook rope is connected with the motor. A traction hook cable is wound on an output shaft of the motor and penetrates through the pulley. The output shaft of the motor is controlled by the remote controller to rotate reversely, the traction hook rope is shrunk through the pulley, the pulley changes the direction, concrete slowly ascends and is conveyed to the workbench, and the situation that the labor amount is increased due to the fact that the concrete is conveyed to the workbench through transferring between people is avoided.

The utility model relates to slope formula retaining wall formwork structure, including plastic steel formwork, I -steel, triangle reinforcing wooden frame and inner support reinforcement, triangle reinforcing wooden frame is located between I -steel and plastic steel formwork, triangle reinforcing wooden frame is inverted triangle, and when force, slide between I -steel and plastic steel formboard and give plastic steel formwork and I -steel extrusion, the bottom of I -steel is fixed, one end of inner support reinforcement contacts concrete, and one end contacts plastic steel formwork top. I -steel, plastic steel formwork, back ridge wooden frame, triangle reinforcing wooden frame constitute the support system of triangle, I -steel bottom welds steel bar and prevents I -steel from sliding down, plastic steel formwork contacts concrete surface, I -steel is placed in the outermost side, triangle reinforcing wooden frame is placed between plastic steel formwork and I -steel, and downward to triangle reinforcing wooden frame is carried out and is beaten, makes plastic steel formwork and design concrete outside line consistent and can form this set of formwork support system. Compared with the prior art, the utility model has high construction efficiency, high safety and simple structure.

The invention relates to a deicing vehicle with a one-key return function and a boom return control method, and solves the technical problems of slow operation action, high misoperation probability, high labor intensity of an operator, slow boom retraction speed and long boom retraction time in a process of controlling an aerial operating arm to retract to an initial position by the operator after a deicing operation of an existing airplane deicing vehicle is finished; and the invention comprises an electric vehicle chassis, a power battery pack, an aerial operating device, a deicing spray system, a deicing liquid tank, a folding arm angle sensor, a first-section arm angle sensor, a stay wire sensor, a rotary table angle encoder and a boom one-key return switch, and the aerial operating device comprises an operating cabin, a folding arm, a second-section arm, a first-section arm, a rotary table, a hydraulic pump, a folding arm hydraulic cylinder, a second-section arm telescopic hydraulic cylinder, a first-section arm lifting hydraulic cylinder, a boom control valve set, a rotary table hydraulic motor, a rotary support, a driving gear and a driven gear.

The utility model discloses a transmission mechanism of a sorting machine, and relates to the technical field of sorting machines. The lifting device comprises a buffer frame and a base installed under the buffer frame, lifting frames are fixedly connected to the four corners of the upper surface of the buffer frame, a transmission assembly is arranged on the upper surface of the buffer frame, lubricating assemblies are arranged at the top and the bottom of each lifting frame, and swing arms are evenly arranged at the bottom of the buffer frame at intervals in the horizontal direction. A buffering assembly is arranged between the bottom of the buffering frame and the upper surface of the base. A traditional vibration principle is changed through the transmission assembly, the swing mode of the swing arm is not changed, vibration is reduced, the lubricating assembly can be used for lubricating related parts connected and transmitted, friction between transmission parts is reduced, the service life is prolonged, and the service life of the swing arm is prolonged. Meanwhile, waste caused by excessive applied lubricating oil can be avoided, the buffering and damping effects can be achieved through the buffering assembly, the acting force generated by vibration is relieved, and the service life is prolonged.

The utility model discloses a wood-like sofa set with a rotating function, which relates to the technical field of wood-like sofas and comprises a sofa body, a sofa backrest fixedly mounted on the upper surface of the sofa body, a control button arranged on the sofa backrest, a sofa cushion arranged on the upper surface of the sofa body, and a first fixing block mounted in the sofa body in a sliding manner, the first fixing block is fixedly installed at the bottom of the sofa cushion, the second fixing block is installed in the sofa cushion in a sliding mode, the fixing plate is fixedly installed on the upper surface of the second fixing block, the sliding rod is fixedly installed at the bottom of the fixing plate, and the sliding sleeve is fixedly installed on the sofa body. Through the arrangement of a second fixing block, a fixing plate, a sliding rod, a spring, a rotating mechanism and other structures, the sofa cushion can be fixed to the sofa body, the situation that when people sit on the sofa body, the sofa cushion is moved, the unnecessary labor amount is increased is prevented, the orientation of the sofa body can be adjusted, and the sofa can conveniently adapt to different situations and meet the use requirements of different crowds.