40results about How to "Large rise and fall" patented technology

An air conditioner according to the invention comprises the following components: a body which is formed with an air suction inlet; a discharge opening unit which is installed on the upper part of body through a liftable mode and is formed with an air discharge outlet; a motor which is installed on the discharge opening unit for lifting with the discharge opening unit; a movable gear which is rotatablely installed on the motor through the motor; and a fixed gear which is installed on the body with a mode the length along a vertical direction is longer for linearly lifting the movable gear, the motor and the discharge opening unit together when the movable gear rotates. The motor lifts together with the discharge opening unit, and therefore the lifting amplitude of discharge opening unit is maximized. The air conditioner according to the invention has an advantage of no interference between the fixed gear and the peripheral component.

The invention provides a hanging bag type agaric picking machine, and aims at solving the problem that for an existing hanging bag type agaric planting method, the agaric picking efficiency is low. The picking machine comprises a base, a frame, a lifter and a stripping device, the frame is arranged on the base, and the lifter is arranged in the frame; the stripping device comprises a stripping support and a stripping claw, the stripping support is arranged outside the frame and connected with the lifter, and the stripping claw is arranged on the stripping support. The lifter conveys the stripping device to the position of a hanging fungus bag, the stripping device peels off agaric on the surface of the hanging fungus bag, and the picking process is completed. The picking device is simple in structure and convenient to operate, the production efficiency is effectively improved, and the labor intensity of workers is lowered. The picking height can be adjusted, picking of the fungus bag hung high is more convenient, and the production requirement can be met to the maximum extent.

The invention relates to a novel structure for forging a claw beam part of a charging and discharging machine. The novel structure comprises a guiding barrel, an expansion square barrel, a hollow shaft, a pull rod, a clamping oil cylinder, a clamping claw mechanism, a claw beam rotary driving device, a stand column and a nut lead screw assembly, the guiding barrel, the expansion square barrel, the hollow shaft and the pull rod are coaxially arranged, the expansion square barrel, the hollow shaft and the pull rod are associated with the claw beam rotary driving device to form a combined whole, can jointly move front and back along with the movement of the expansion square barrel, the hollow shaft and the pull rod can serve as a whole to conduct rotation in a plane perpendicular to the axial direction of the whole, meanwhile, the pull rod moves in the front-and-back direction relative to the hollow shaft, the lifting mode that a shaft rolling steel wire rope is matched with a lead screw is achieved, and the stroke distance of the claw beam in the vertical direction is obviously increased compared with the hydraulic mode. The functions of the claw opening clamping movement and the claw opening unclamping movement in the clamping claw mechanism are not influenced, meanwhile, chuck rotation, claw beam stretching, claw beam slanting and bending angle increasing and vertical stroke increasing can be completed, and the novel structure is simple in structure, compact in size and stable and reliable in performance.

The invention belongs to the technical field of agriculture and forestry insect pest predication, and particularly relates to an insect pest situation observing and predicting vehicle. The insect pest situation observing and predicting vehicle comprises a driving control cab, an insect pest situation observing and predicting carriage and an observing and predicting control device. A solar photovoltaic assembly is arranged at the top of the driving control cab. A movable skylight is arranged at the top of the insect pest situation observing and predicting carriage. An insect pest situation observing and predicting lamp, a lifting device of the insect pest situation observing and predicting lamp, an insect pest collecting box and a battery box are arranged in the insect pest situation observing and predicting carriage. The insect pest situation observing and predicting lamp is installed under the movable skylight and comprises an upper lamp body and a lower insect pest collecting tank. An insect pest collecting pipe is arranged in the insect pest collecting tank. When the insect pest situation observing and predicting vehicle is used, the movable skylight is opened, the lamp body completely extends out of a movable skylight opening, the insect pest collecting pipe is communicated with an insect pest collecting inlet in one side of the insect pest collecting box. A drying heating device is arranged at the bottom of the insect pest collecting box, the battery box is electrically connected with the solar photovoltaic assembly and the insect pest situation observing and predicting lamp, and the observing and predicting control device is electrically connected with the movable skylight and the lifting device. The insect pest situation observing and predicting vehicle can move front and back and is convenient to use, long in service life, wide in application range and suitable for implementation and popularization.

The invention relates to a one-mold-time six-action thermal forming in-mold labeling, conveying and boxing production line and an operation method thereof. The operation method comprises the followingactions that (1) mold opening is conducted, wherein a lower mold descends, a product is demolded, and an in-mold labeling, material taking and conveying manipulator acts and prepares to enter a mold;(2) the in-mold labeling, material taking and conveying manipulator enters a mold body through translation; (3) the lower mold rises for label taking, and a sucker of a cup-making pull-up built-in material taking and discharging device is descended to unload cups; (4) the lower mold descends after label taking is completed, and the cup-making pull-up built-in material taking and discharging device is reset; (5) translation and resetting of an in-mold labeling, material taking and conveying manipulator are achieved; and (6) the lower mold and an upper mold are assembled to form a product. According to the one-mold-time six-action thermal forming in-mold labeling, conveying and boxing production line and the operation method thereof, in the in-mold labeling process, the step that a multifunctional material taking and conveying manipulator takes out a product from a cup making mold and descends is omitted, and compared with the prior art, only six actions are needed, such that only six actions are needed for each mold time, the action process is simpler, and the production efficiency is higher.

A mountain cross-country carrying and transporting vehicle comprises a first vehicle body and a second vehicle body which are arranged in the front-rear direction. The mountain cross-country carrying and transporting vehicle is formed by hinging the first vehicle body to the second vehicle body, the bending angle between the two vehicle bodies is controlled through the steering devices such as a steering engine and a hydraulic cylinder, the vehicle is made to swerve, the swerve radius is small, it is facilitated to drive in narrow mountains areas, the rear portion of a vehicle hopper cocks up, so that cargoes loaded inside the vehicle hopper can fall downward along a formed slope and toward the middle of the vehicle, the cargoes can get close to the middle of the vehicle as much as possible, the center of the whole vehicle can get close to the middle of the vehicle as much as possible, the stability when the vehicle drives on mountain roads is improved, when the vehicle climbs, the cargoes in the vehicle hopper do not slide backwards and fall out, and the safety of transportation is guaranteed.

The invention discloses a foldable electric lifting shifting machine which comprises a chassis, a lifting assembly is arranged at the top end of the chassis, a rotating assembly is arranged on one side of the lifting assembly, a left seat assembly is arranged on one side of the rotating assembly, and a right seat assembly is arranged on one side of the left seat assembly. An inclined shaft is arranged at the joint of the left seat assembly and the rotating assembly as well as the joint of the right seat assembly and the rotating assembly; the shifting machine is designed to be foldable, so that people can conveniently transport and carry the shifting machine, the shifting machine is designed to be liftable, so that the shifting machine can be lifted during loading, the lifting amplitude is large, the lifting structure is simple, the production cost is low, and the bolt structure is designed to be in the front, so that personnel operation is facilitated, meanwhile, the left seat assembly and the right seat assembly are respectively controlled by two plug pin structures and can be operated in sequence, the operation is simple, and the inclined shaft is designed, so that a user can go up and down conveniently, and can be separated from other places such as a bed, a sofa and a chair more easily during shifting.

The invention discloses a hydraulic lifting machine, comprising a base; outer supports and inner supports are mounted above the base, crossed positions between the outer supports and the inner supports are rotatably connected by hinges, one ends of the outer supports and the inner supports are mounted on second fixing plates, first fixing plates are mounted on the two ends of first fixing rods, two sides of each first fixing rod and the corresponding second fixing rod are respectively provided with a first hydraulic device and a second hydraulic device by a third fixing plate, a carrier plate is mounted on the tops of the outer supports and the inner supports, and a protective guard is mounted above the carrier plate. Ten pairs of lifting devices combined by the outer support and the inner support are respectively mounted on the two sides above the base, such that a lifting amplitude of the lifting machine is greatly increased, each pair of inner support and outer support is welded and connected by a welding block, and through such connecting manner, jointing firmness is increased.

The invention discloses a multi-position massage treatment bed. A caster lifting box is vertically fixed on an underframe; a lifting platform is fixedly connected with a lifting T-bar; the lifting T-bar is fixedly connected to the underframe; one end of a lifting platform lifting electric ejector rod fixedly connected to the lifting T-bar, while the other end is fixedly connected to the lifting platform; an upper end of the lifting T-bar is fixedly connected with a bed surface; a head massage cushion, a waist massage cushion and a leg massage cushion are sequentially fixed on the bed surface; the bed surface below the head massage cushion is fixedly connected with one end of a head massage cushion lifting air spring; the other end of the head massage cushion lifting air spring is fixedly connected to the lifting T-bar; one end of a waist massage cushion lifting electric ejector rod is fixedly connected to the bed surface below the waist massage cushion, and the other end of the lifting electric ejector rod is fixedly connected to the lifting T-bar; and one end of a leg massage cushion lifting air spring is fixedly connected to the bed surface below the leg massage cushion.

The invention discloses a swing type garden trimming device, and belongs to the technical field of landscaping equipment. According to the technical scheme, The device comprises a moving trolley; rolling wheels are arranged at the bottom of the moving trolley; a pushing hand is arranged on the edge of the upper surface of the moving trolley; a lifting mechanism is arranged on the upper surface ofthe moving trolley; the bottom of the lifting mechanism is fixedly connected with the moving trolley; a first shell is arranged at the top of the lifting mechanism; a first driving mechanism is arranged in the first shell; the output end of the first driving mechanism is provided with a swing mechanism; one end of the swing mechanism is fixedly connected with one end of a trimming mechanism; and the other end of the trimming mechanism penetrates through a first opening formed in a side face of the first shell and extends outwards. The technical scheme provided by the invention has the beneficial effects that the use defects of an existing manual hedge trimmer are overcome, labor is saved, working efficiency is improved, operation and use are convenient, manufacturing cost is low, and the swing type garden trimming device is convenient for large-scale application and promotion.

The invention provides a leakage-proof diaphragm pump, and belongs to the technical field of diaphragm pumps. The leakage-proof diaphragm pump comprises a pump body, a diaphragm and a driving assembly, the diaphragm is arranged in a double-layer mode, the wall body of the outer-layer diaphragm is arranged in a folded mode, the inner-layer diaphragm is arranged in a diaphragm cavity of the outer-layer diaphragm and is connected with a connecting rod with a sleeve ring, the sleeve ring is arranged on a rotating shaft with a first eccentric wheel and a second eccentric wheel and can be horizontally moved, the second eccentric wheel is larger than the eccentric distance of the first eccentric wheel, the bottom of the outer-layer diaphragm is provided with a liquid detection device, so that theinner-layer diaphragm is damaged, and after the liquid detection device detects leakage, the rotating shaft is moved horizontally, so that the sleeve ring is matched with the second eccentric wheel with larger eccentric distance, so that the folded wall body of the outer-layer diaphragm is straightened, so that the diaphragm cavity of the outer-layer diaphragm can be deformed to serve as a temporary pump-liquid structure for replacing the inner-layer diaphragm, the problem that the use is inconvenient due to the fact that the maintenance is not timely due to damage is avoided, and the use guarantee is improved.

The invention discloses a stepping type magnesium alloy coiled strip annealing furnace. The furnace comprises a box type furnace body, wherein furnace doors are arranged on the front portion and the rear portion of the furnace body correspondingly, a furnace wall is arranged in the furnace body, the furnace wall longitudinally divides a furnace cavity into a hearth and a flue, the hearth comprisestwo or more heating areas, a corresponding circulating fan is arranged in a position, on the top face of each heating area, of the flue, a corresponding fuel gas radiant tube heating device is arranged in each of positions, on the two side faces of each heating area, of the flue, a lower opening is formed in the bottom wall of the furnace body, supporting cross beams used for supporting a magnesium alloy coiled strip in the hearth are arranged on the left side and the right side of the lower opening correspondingly, and a stepping type lifting device used for jacking up the magnesium alloy coiled strip supported on the supporting cross beams and pushing the magnesium alloy coiled strip forwards is arranged below the furnace body. According to the furnace, the stepping type lifting deviceis high in bearing load, large in lifting range, capable of being suitable for the heat treatment process of magnesium alloy coiled strips of different weights, high in working efficiency, adjustablein temperature of each heating area and high in heat treatment quality.

The present invention provides a cleaning pool mechanism for a patch rectifier bridge solvent-type circuit board cleaning machine. The cleaning pool mechanism comprises a cleaning combination pool, a frame support, three lifting supports and a lifting driving mechanism. The cleaning combination pool comprises a roughly cleaning pool, a finely cleaning pool and a rinsing pool which are integrally arranged; the frame support comprises a rectangular-edged frame and four supporting legs; each lifting support comprises two horizontal brace rods, two U-shaped supports and two lifting driving rods; and the lifting driving mechanism comprises a spiral driving motor, a fixed seat, a driving sliding block, a driving screw, two roughly cleaning pool connection rods, two finely cleaning connection roods and two rinsing pool connection rod. The cleaning pool mechanism can synchronously drive three lifting supports to perform lifting motion to allow the U-shaped supports to dip in the corresponding cleaning pools so as to avoid disposing by hands and improve work efficiency.

The invention discloses an adjustable saddle single-pipe free lifting booster. A stand column is arranged in a vertical beam of a bicycle frame. A square fixing casing pipe is arranged at the lower end of the vertical beam. A square inner pipe is arranged at the bottom end of the stand column. A positioning hole is formed in the middle of the square fixing casing pipe. The square inner pipe is provided with 4-6 lifting adjusting holes. A connecting support is arranged on the left side of the square fixing casing pipe and provided with a lifting adjusting support. A lifting adjusting pin is arranged at the right end of the lifting adjusting support. A pedal rod is arranged at the upper end of the lifting adjusting support. A saddle fixing pipe is arranged at the upper end of the stand column. A fixing nut is arranged at the upper end of the vertical beam, a guiding casing pipe is arranged at the upper end of the fixing nut, and a bicycle saddle is fixedly installed on the saddle fixing pipe at the upper end of the stand column. The adjustable saddle single pipe free lifting booster is simple in structure, low in machining and producing cost, convenient to install, large in lifting amplitude and good in using effect.