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712results about How to "Reduce physical labor" patented technology

Rail type intelligent machine transporting truck

The invention discloses a rail type intelligent machine transporting truck, comprising a frame, idler wheels located on the frame, a storage box located at the top of the frame, a supporting board, a lifting mechanism connected between the supporting board and the frame, a primary rotation board, a primary rotation mechanism connected between the primary rotation board and the supporting board, a primary translation board, a primary translation mechanism connected between the primary translation board and the primary rotation board, a secondary rotation board, a secondary rotation mechanism connected between the secondary rotation board and the primary translation board, a secondary translation board, a secondary translation mechanism connected between the secondary translation board and the secondary rotation board, and an executing mechanism connected on the secondary translation board, wherein a storage box is placed in the storage box. The rail type intelligent machine transporting truck provided by the invention replaces the conventional manual goods carrying manner, so that the human labor is reduced, and the production efficiency is improved. With the adoption of the two levels of rotation mechanisms and the two levels of translation mechanisms, the rail type intelligent machine transporting truck can expand the journey and increase the freedom degree. The rail type intelligent machine transporting truck can check more goods due to the vehicular storage box, so that the working efficiency is improved.
Owner:SHANGHAI DIANJI UNIV

Continuous vibro fluidized bed roaster using flue gas

InactiveUS20040187709A1Reduction in human drudgeryClean and hygienic endGrain huskingGrain polishingCombustion chamberSolenoid valve
A continuous vibro fluidized bed roaster for roasting cereals, pulses, spices, oil seeds and ready-to-eat snack foods using flue gas, said roaster comprises of a main frame (4) which houses all the parts of the machine, the vibrating deck (1) is mounted on a set of coil springs (6) which is mounted on the main frame through screw fasteners, a perforated sieve (3) and a hood (2) are mounted on the vibrating deck (1) with rubber gasket (17) for sealing the hot air from leakage, a vibratory motor (10) is mounted on the feed end of the vibratory deck for imparting vibrations to the feed material, a vibratory feeder (11) is mounted on the feed side of the vibratory deck (1) for feeding the raw material in to the roaster through a hopper (20). A LPG burner (8) is fastened to the combustion chamber (7) using fasteners, a solenoid valve (14) mounted on the main frame (4) for regulating the LPG supply to the burner and also to close the LPG supply incase of electrical power failure with a signal for flame failure from the photo sensor (15), a blower (9) generates the air needed for the reducing the flue temperature is mounted at the end of the on the vibratory feeder (11) on to the main frame (4), a return duct (19) connects the hood (2) and the suction end of the blower (9), a temperature indicator is (21) is used for measuring the inlet temperature of the hot air admitted in to the roaster, an electrical panel (16) is mounted at the end of the main frame for housing all the required electrical controls and variable speed drive (13) for varying the residence time of travel of the raw material, a rheostat (12) for varying the feed rate of the raw material fed in to the vibrating deck, the roaster is covered by a set of covers (18) on all its sides, the complete machine is mounted on a set of castor wheels (5) for easy movement of the roaster to the required place, the materials of construction of the roaster are preferably of stainless steel but this shall not restrict the use of other materials as well.
Owner:COUNCIL OF SCI & IND RES

Vehicle CNG gas cylinder loading and unloading and carrying device and loading and unloading method

InactiveCN101913546AEffectively complete loading and unloading tasksReduce physical laborLifting devicesGas cylinderThrust bearing
The invention provides a vehicle CNG gas cylinder loading and unloading and carrying device, which mainly comprises three parts, namely a vehicle body, a supporting arm and a loading and unloading hand. The vehicle body is pushed by hands to move forwards and backwards; the supporting arm is designed into a step shape so as to adapt to the narrow space of an automobile trunk and a convex part on an edge of the vehicle; one end of the supporting arm is vertically connected with the vehicle body and can move up and down along the vehicle body, and the other end of the supporting arm mounts and supports the loading and unloading hand; the loading and unloading hand is arranged on a thrust bearing of the supporting arm and is provided with a clamping mechanism so as to grab the gas cylinder; and the loading and unloading hand can rotate on the supporting arm by controlling a rotary operating mechanism. The invention also provides a method for loading and unloading a vehicle CNG gas cylinder. After grabbing the gas cylinder, the loading and unloading hand can take the gas cylinder out of the automobile trunk or put the gas cylinder in the automobile trunk by horizontally advancing and retreating, vertically lifting, rotating and other actions. The vehicle CNG gas cylinder loading and unloading and carrying device has the advantages of solving the problem that the loading, unloadingand carrying of the gas cylinder is labor-consuming, avoiding dangers caused by fall-off of the gas cylinder due to careless manual operation, along with better popularization and application prospect.
Owner:CHINA THREE GORGES UNIV +1

Digital full-automatic V-belt wrapping machine

InactiveCN103963327ANo difference in proficiencyReduce physical laborBeltsEngineeringMechanical engineering
The invention discloses a digital full-automatic V-belt wrapping machine which comprises a case; a feeding box is connected with the left side of the case; two cloth distribution scrolls, two guiding-open devices and two cloth guiding grooves are sequentially connected onto the feeding box from left to right; an automatic cut-off assembly and machine heads are sequentially connected onto the case from left to right; a tensioning assembly is connected with the right side of the case; the two cloth distribution scrolls, the two guiding-open devices and the two cloth guiding grooves are respectively arranged in parallel; the automatic cut-off assembly comprises a blade fixing seat, a long blade, a cut-off air cylinder and a disk blade; the long blade is fixedly connected onto the blade fixing seat; the disk blade is connected onto the cut-off air cylinder; the cut-off air cylinder is horizontally arranged; the limiting position of the disk blade in moving right is above the long blade. The digital full-automatic V-belt wrapping machine has the advantages that manual labor is reduced, the production efficiency is improved, the new worker training is eliminated, the proficiency and the working efficiency of new workers and veteran workers make no difference at all, and one worker can operate two machines when a long belt is processed.
Owner:要银安

A kind of method for preparing humic acid urea complex in aqueous medium

The invention provides a method for preparing a humic acid-urea complex in an aqueous medium, which comprises the following steps of: dissolving 20 to 400 parts of urea in 40 to 200 parts of water at the temperature of between 20 and 60DEG C; adding 40 to 200 pars of humic acid feed coal, heating to the temperature of between 40 and 100DEG C, and reacting for 5 to 30 minutes; adding 10 to 100 parts of phosphate, continuously stirring, reacting for 30 to 120 minutes, and performing solid-liquid separation; and evaporating and concentrating a solution to obtain concentrated liquor of the humic acid-urea complex, or drying to obtain a solid humic acid-urea complex. The method has the advantages that: the phosphate is used as an activator, and the extraction ratio of water-soluble humic acid is improved; the used humic acid feed coal is rich in resources, low in price and easily obtained; the production process has a simple and short flow, the equipment is easy and convenient to operate, reaction conditions are mild, pollutant emission is avoided in the production process, environmental pollution is avoided, and the method is suitable for large-scale industrial production; and the product has good water solubility and can effectively improve the fertilizer efficiency of urea and the utilization rate of nitrogen.
Owner:谭钧

Automatic paving control system for paving machine

The invention discloses an automatic paving control system for a paving machine. The automatic paving control system for the paving machine comprises a paving machine automatic leveling system, a paving machine electric-control system, a longitudinal slope sensor, a transverse slope sensor, a scraper motor, a spiral distributing device motor and a vibrator. The automatic paving control system for the paving machine further comprises a center-control computer, a man-machine interaction device, a global positioning system (GPS), a data transmission system, a laser emitter, a laser scanner, an ultrasonic material level sensor, a speed sensor and an ultrasonic sensor. Relevant construction drawing technical parameters are input into the center-control computer, and the paving machine is controlled by the center-control computer through the data transmission system to complete the automatic paving process. The automatic paving control system for the paving machine is simple, convenient to use, applicable and capable of saving time and labor and greatly relieving labor intensity, automatic paving is achieved, inappropriateness of manual operation is reduced, manual misoperation is avoided, and accurate, continuous and standard automatic paving is achieved; high-efficiency, programmed, automatic and standard high-technology construction is completely achieved.
Owner:河南省路桥建设集团有限公司

Inserting cutting type variable diameter banana shaft removing and combing cutter self-adaptive to diameter of banana spike rod

ActiveCN103584264AAchieving diameter adaptationAvoid missed cutsFood treatmentSelf adaptiveCombing
The invention discloses an inserting cutting type variable diameter banana shaft removing and combing cutter self-adaptive to the diameter of a banana spike rod. The cutter comprises hard combing blades, soft combing blades, universal ball bearings and a rack, wherein one side of each soft combing blade extends to form a cutter arm, and a limiting frame is arranged on each hard combing blade; the number of the hard combing blades and the number of the soft combing blades are plural, the body of one hard combing blade and the body of one soft combing blade are stacked to be combined into a combing blade set, a plurality of the hard combing blades and a plurality of the soft combing blades are combined into a plurality of combing blade sets arranged in the rack, the cutter arm of one combing blade set stretches into the limiting frame of the adjacent combing blade set, and the multiple combing blade sets are combined to form a circumferential cutting edge capable of wrapping the banana spike rod; each combing blade set is provided with one universal ball bearing, and a deformation structure is connected between each combing blade set and the rack. The cutter has the advantages of being light and small in overall structure, convenient to move, safe and labor-saving to operate, and suitable for mechanical banana combing.
Owner:SOUTH CHINA AGRI UNIV

Processing technique capable of processing interior parts of integral differential mechanism casing by one step

The invention relates to a processing technique capable of processing the interior parts of an integral differential mechanism casing by one step. The process adopts clamping once, and adopts a hydraulic power chuck, and a special claw is assembled to directly clamp the positioning surface of a workpiece; after the workpiece is clamped once, the inner sphere surface of the differential mechanism casing is firstly completed, and then the processing for key parts of two inner end surfaces and bearing hole working procedures are finished; a spherical surface machining cutter and a push rod are mounted in a cutter holder sleeve which is connected with an attachment, and the attachment is fixed on a machine tool sliding plate; the rear part of the push rod is connected with the connecting rod of a driving device; after entering into a processing part outside the cutter holder sleeve, the spherical surface machining cutter raises up under the action of the driving device to directly process the inner sphere surface of the differential mechanism casing; and the two inner end surfaces and the bearing hole of the differential mechanism are directly processed by an end surface scratching cutter without changing the clamping of the workpiece. The invention has the advantages of improving the machining precision and the production efficiency, saving the cost, lightening the labor intensity of an operator and improving the precision of the processed differential mechanism casing.
Owner:沈阳盛兴精益数控机械有限公司

Tripod device convenient to operate and operation method thereof

The invention discloses a tripod device convenient to operate and an operation method thereof, and belongs to the field of tripods. The tripod device comprises a supporting column and three groups ofsupporting legs, the supporting column is hollow, a platform is arranged at the upper part of the supporting column, an upper synchronous belt wheel is erected on the platform and is coaxially and fixedly connected to a worm gear arranged on the platform, the worm gear meshes with a worm arranged on the platform, the worm is connected to a hand wheel, a bottom support is arranged at the bottom ofthe supporting column, a lower synchronous belt wheel is arranged on the bottom support, the lower synchronous belt wheel and the upper synchronous belt wheel are in transmission connection through asynchronous belt arranged in the supporting column, a sliding hoop is arranged on the supporting column and penetrates through a sliding groove formed in the side wall of the supporting column to be connected to the synchronous belt, and the supporting legs are connected to the sliding hoop through connecting rods. The tripod device has the advantages that the folding and stretching operation is quite simple, an operator does not need to bend down to operate, and therefore the manual labor of the operator can be reduced.
Owner:CHANGZHOU INST OF TECH
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