45results about How to "Reduce manual effort" patented technology

The invention discloses a drying device for citronella pharmacy. The drying device for citronella pharmacy comprises a drying box, a material taking port, a bottom plate, a conveying belt, dischargingrolling wheels, a driving wheel, a motor, a collecting box, a synchronous belt, a top groove, a heating plate, a drying groove, a heating lamp tube, a power source box, a discharging port, a groove,an overturning plate, protrusions, a connection head, a through groove, a rotating rod, fan blades and a rotating wheel. The drying device for citronella pharmacy has the beneficial effects that halfof the conveying belt is installed in the drying box, the other half of the conveying belt is exposed outside the drying box, the driving wheel of the conveying belt and a motor transmission shaft installed on the bottom plate are connected through the synchronous belt, the collecting box for material collecting is installed below the conveying belt, the discharging rolling wheels distributed at equal intervals are installed on the conveying belt, and are provided with the discharging port provided with the overturning plate, the discharging rolling wheels are located on the top of the conveying belt 4 and the discharging port 15 faces upwards at the initial position, and therefore to-be-dried citronella can be directly placed into the discharging rolling wheels, and the overturning plateis closed after the citronella is placed in the discharging rolling wheels.

The invention relates to an electric dust collecting brush. The power drive function of a motor is utilized in generously, manual strength of a user can be reduced, automatic and even dust collecting is achieved to the maximum extent, effect dust collect is achieved, and the electric dust collecting brush is convenient and easy to carry.

The invention discloses a plastic pipe cutting and stacking machine comprising a machine body and a conveying cavity with an upward opening arranged on the left side of the top wall of the machine body; a stacking cavity with an upward opening is arranged in the bottom wall of the conveying cavity and communicates with the conveying cavity; twelve compression springs are uniformly and fixedly arranged on the bottom wall of the stacking cavity; a stacking plate is fixedly arranged at the end, far away from the bottom wall of the stacking cavity, of each compression spring; a pull wire is fixedly arranged at the center of the bottom wall of the stacking plate; an opening at the center of the bottom wall of the stacking cavity communicates with a deceleration cavity in the lower side; and a first rotating shaft which extends forwards and backwards is rotatably arranged on the right side of the deceleration cavity. According to the plastic pipe cutting and stacking machine, an elastic potential energy formula of springs is adopted, the gravities of each layer of plastic pipes are superimposed to enable a stacking platform to fall the same height each time, so that the next layer of plastic pipes can be conveniently stacked; the stacking platform rises slowly after the plastic pipes are transferred through elastic potential energy of torsion springs; an electric saw is enabled to lift to cut the plastic pipes through a screw slide block structure; the plastic pipe cutting and stacking machine is relatively safe; and manpower is reduced.

The invention relates to the field of desertification control, in particular to a straw checker sand barrier planting device with a side fixing function. The technical problem to be solved is to provide the straw checker sand barrier planting device with the side fixing function. According to the technical scheme, the straw checker sand barrier planting device with the side fixing function comprises a movable vehicle body, a first wheel set, a second wheel set, a control switch, a containing box, a material taking system, a planting system, a side fixing system, a first electric push rod, a storage battery and a solar panel. The other side of the movable vehicle body is rotationally connected with the second wheel set. According to the straw checker sand barrier planting device, automatic planting of straw checker sand barriers is achieved, manual force application can be reduced, planting is regular, and the problem of deviation is not likely to occur; in addition, the straw checker sand barriers can be consolidated, so that the use of manpower is greatly reduced; and the later protection performance is ensured.

The invention relates to the field of cable maintenance equipment, in particular to a cable lifting device for maintenance. The cable lifting device comprises a base, wherein universal wheels are installed at the bottom of the base, a machine shell is installed on the base, an installation seat is installed on the outer surface of the machine shell for installing a rotating shaft, a rocker and a first gear are installed on the rotating shaft, a second gear is installed at the bottom of the machine shell, an outer ring of the second gear and a first gear mesh with each other for driving, a third gear is synchronously installed at the bottom of the machine shell, an inner ring of the second gear and the third gear mesh with each other for driving, a screw rod is fixedly installed on the third gear, a first telescopic rod is nested on the screw rod, a second telescopic rod is installed in the first telescopic rod, and the upper end face of the second telescopic rod is fixed on a lifting platform. The cable lifting device has the beneficial effects that by adopting a lever driving principle and a multi-section lifting device, the manual acting force during cable lifting is reduced, thelifting overall height is improved, and the safety of maintenance personnel is ensured.

The invention discloses an auxiliary hoisting device of a construction hoist. The auxiliary hoisting device is used for hoisting and installing a motor variable-speed motor of the construction hoist. The auxiliary hoisting device comprises a stand column, a winch and a cross arm, wherien the bottom of the stand column is fixedly connected to a fixing point of the hoist, the top of the stand column is fixedly connected to the cross arm, the winch is fixed to the stand column, pulleys are arranged at the top of the stand column and the tail end of the cross arm correspondingly, a cable of the winch is wound around the pulleys to be connected to a to-be-hoisted piece, the stand column is provided with a hollow outer column body and a lifting column, the lifting column is arranged in the outer column body in a sleeve mode, a hydraulic jack is further arranged in the outer column body, the bottom of the hydraulic jack is fixed to the outer column body, the top of the hydraulic jack makes contact with the bottom of the lifting column, and the hydraulic jack is used for controlling the height of the lifting column.

The invention provides a clamping device, and belongs to the technical field of fish clamping for vessels. The clamping device comprises a base, wherein a supporting plate is arranged on the base; a rotating plate is arranged on the supporting plate; the rotating plate is further provided with a clamping mechanism and a rotating mechanism which are connected; and when the rotating plate rotates, the rotating mechanism fixed on the rotating plate is driven to act, and the clamping mechanism connected with the rotating mechanism is driven to act. According to the clamping device, the rotating mechanism acts on the clamping mechanism to clamp and fix fishes, and labor is facilitated and saved. The clamping device is suitable for operation on vessels, has simple clamping and releasing modes, and is convenient to unload, so that labor operation is facilitated, and work efficiency is greatly improved.

The invention discloses a casing structure preventing electric welding slag from overflow. The structure comprises upper and lower cover plates arranged in parallel, two web plates are arranged in parallel between the upper and lower cover plates, support rods and internal separator plates are arranged between the two web plates, an included angle is formed between each support rod and each web plate, positions where each web plate makes contact with the upper and lower cover plates are provided with electric welding slag liner plates respectively, and each electric welding slag liner plate clings the inner side surfaces of the upper and lower covers plates and the corresponding web plate. The invention also discloses a processing method of the casing structure. Via the processing method,the size precision of the casing type separator plates and web plates is improved, the processing difficulty is reduced, the electric welding slag liner plates need no machining, the processing cost is reduced, the clinging degree between the electric welding slag liner plates and the upper and lower cover plates is detected in a visualized way, and the electric welding slag is prevented from overflow.

The invention relates to a belt tension constant keeping device for oil extraction equipment in an oil field, and particularly relates to an intelligent belt tension constant keeping device. The device comprises a motor sliding base provided with a driving lead screw and a recycling motor provided with an output shaft, and is characterized by further comprising a first chain wheel, a roller, a gravity barrel, a second chain wheel and a third chain wheel; the first chain wheel is in transmission connection with the output shaft; the roller is coaxially linked with the first chain wheel and the second chain wheel; the gravity barrel is wound and hung on the roller through a driving rope; the third chain wheel is in transmission connection with the second chain wheel; and the third chain wheel is coaxially linked with the driving screw rod. Chain wheel transmission is adopted, the structure is simple, working reliability is high, the device adapts to the severe working environment of an outdoor well site, real-time adjustment of belt tension is achieved through preset parameters, manual output is reduced, working efficiency is improved, real-time parameters of a belt are obtained through a sensor and a counter, parameterization of the working condition of the belt is achieved, and intelligent development of oil field work is facilitated.

The invention discloses a through-flow turbine draft tube man access door opening-closing device, which comprises a lifting device, a steel wire rope, a guiding pulley and a man access door cover operation plate arranged on a turbine draft tube man access door. The guiding pulley is fixed onto an outer wall of the lower part of a draft tube through a pin shaft and a support plate, and is located on the opposite side of a hinge of a man access door cover; an installation position of the guiding pulley is higher than a position of the man access door cover operation plate; the lifting device isfixed onto a draft tube man access gallery wall and is located under the guiding pulley; one end of the steel wire rope is connected with the lifting device; the other end of the steel wire rope bypasses the guiding pulley and is detachably connected with the man access door cover operation plate through a safe connecting assembly; and when the turbine draft tube man access door is closed, the turbine draft tube man access door is connected with the draft tube through a man access door cover bolt-connection bolt. According to the through-flow turbine draft tube man access door opening-closingdevice provided by the invention, the manual operation can be reduced, the opening-closing difficulty of the draft tube man access door is greatly reduced, the safety in opening and closing the drafttube man access door is greatly improved, and the personal safety of an operator is ensured.

The invention discloses a large-tonnage hydraulic flat plate self-unloading machine. The large-tonnage hydraulic flat plate self-unloading machine structurally comprises a connecting hook, a lifting plate, fixing columns, a lifting device, a self-unloading bucket, a frame, a water outlet, wheels and a tail lamp, wherein the lifting plate is arranged at the front end of the frame and is of an integrated structure, and the two wheels are embedded in the two sides of the rear end of the frame. The flat plate self-unloading machine has the advantages that the interior of the lifting device drivesa main transmission mechanism to rotate through a transmission motor, then power is output in two directions through second transmission mechanisms, and hoisting plates in first transmission mechanisms on the two sides are driven to be lifted, so that a hoisting mechanism is pushed to lift the lifting plate, the connecting hook can be conveniently used for hooking, the manual operation strength isgreatly saved, time and labor are saved, and the situations that squatting happens and the machine runs over and injuries workers during vehicle hooking and backing-up can be avoided.

The invention provides a shot-blasting and sand-blasting cleaning device which comprises a cleaning chamber, a shot-sand circulating system and a workpiece conveying system. The cleaning chamber is internally provided with a plurality of impeller heads which are connected with the shot-sand circulating system. The workpiece conveying system penetrates through the cleaning chamber. The shot-blasting and sand-blasting cleaning device is characterized in that the shot-sand circulating system comprises a conveying mechanism located at the bottom of the cleaning chamber, a lifting mechanism connected with the conveying mechanism, a shot-sand separating mechanism connected with the lifting mechanism, an air injection mechanism connected with the shot-sand separating mechanism, and a heating mechanism connected with the air injection mechanism, and the impeller heads are connected with a shot outlet of the shot-sand separating mechanism. The shot-blasting and sand-blasting cleaning device provided by the invention is stable and reliable in operation, high in overall efficiency and low in energy consumption, and cleaning efficiency and the cleaning effect are improved; meanwhile, the surfaces of workpieces are kept dry, reoxidation and rusting are prevented, and the dust content of exhausted gas is reduced; and in addition, cleanliness of the work environment and the external surroundings is guaranteed.

The invention provides an actuator. The actuator comprises a transmission mechanism, a hand-operating mechanism and a locking mechanism; the hand-operating mechanism is used for driving the transmission mechanism to rotate and provided with a first position which is in driving connection with the transmission mechanism and a second position which is disconnected with the transmission mechanism; the locking mechanism is provided with a locking position and an unlocking position; when the hand-operating mechanism is located at the first position, the locking mechanism is located at the locking position so as to prevent the hand-operating mechanism from being separated from the transmission mechanism; and when the hand-operating mechanism is located at the second position, the locking mechanism is located at the unlocking position. According to the technical scheme, the problem that an actuator in the prior art is inconvenient to operate can be solved.

The invention relates to an electromagnetic oven detection system, belongs to the technical field of electromagnetic oven detection, and provides an electromagnetic oven detection system which is low in cost and high in safety. The electromagnetic oven detection system comprises a water storage tank provided with a high liquid level sensor, a low liquid level sensor, a water inlet and a water outlet, and is characterized in that a floating ball liquid level switch is arranged at the water inlet, a water supply pipe is connected with the water inlet and a tap water interface, the water supply pipe is provided with a gate valve and a switching type electric way valve, and the water outlet is connected with a water inlet pipe through a variable-frequency pressure pump. The electromagnetic oven detection system further comprises detection stations, wherein each detection station comprises a to-be-detected electromagnetic oven on which an electromagnetic pan is placed, the upper part of a pan cover of the electromagnetic pan is connected with a steam pipeline through a flange, the pipeline is connected to a condensation water recovery pipe, the electromagnetic pan is provided with a water inlet and a water outlet, the water inlet is connected with the water inlet pipe, the water outlet is connected with a backflow pipe, the backflow pipe is connected with the water storage tank, and the condensation water recovery pipe is further connected with the backflow pipe. A DDC control cabinet is connected with the variable-frequency pressure pump, the switching type electric way valve, the high liquid level sensor and the low liquid level sensor, and a water pump power cabinet is connected with the variable-frequency pressure pump. The electromagnetic oven detection system is applicable to detecting the electromagnetic oven.

The road greening flowerpot recovery structure includes an engineering vehicle, and is characterized in that the engineering vehicle is provided with a through bottom plate, and a compartment is installed on the bottom plate; one side of the compartment is provided with an inlet and outlet opening; There is a hanger on the top of the front section, and there are two lifting stands in the front section of the compartment, wherein: the hanger is equipped with a shaft driven by a rope retracting and unwinding machine, and the two ends of the shaft are connected with hooks through a wire rope. The first leading screw driven by the first motor to rotate is installed in the lifting stand, and the lifting horizontal plate is installed on the first leading screw; There is a collection frame for flowerpots, and the beneficial effect of the present invention is that the present invention uses a reasonable structural design to solve the problem of some long and heavy flowerpots, and lifts and conveys them through mechanical design, and then mechanically takes out the soil from the flowerpots, and then recycles them. Process automation reduces labor costs and speeds up work efficiency.