64results about How to "Realize circular motion" patented technology

The utility model relates to a gantry type small circulation traction system for a main cable erection of a large-span suspension bridge, which belongs to the technical field of bridge superstructure construction. Set up a cable storage area behind the A anchorage, and install a 60-ton gantry crane and a cable-laying bracket; set up a traction cable revolving wheel behind this anchorage; set up a 25-ton main traction hoist and a balance weight bracket on the side of the B anchorage. The traction cable is connected by a puller at Anchor Anchor, bypasses the hoist drum at B Anchor Anchor, and is inserted through the balance weight bracket and each steering block to form a ring-shaped endless cable. Make a horizontal circular motion to form an independent small circular traction system. The small circulation system has the advantages of high power, large traction force, high construction efficiency and low cost.

The invention relates to a coarse yarn circulating device in a spinning frame. A motor (5) is arranged below a track (1), gears (6) are arranged on an output shaft of the motor (5), first friction wheels (8) and second friction wheels (9) are arranged on the track (1), the first friction wheels (8) are connected with the gears (6) through synchronous belts (7), a conveying rod (2) is arranged in a groove of the track (1) through a conveying guide device (3), suspended spindles (4) are arranged below the conveying rod (2), a hinging piece (13) is arranged at each of two ends of the conveying rod (2), the adjacent hinging pieces (13) are connected through a shaft on the conveying guide device (3), the conveying rod (2) is positioned between the first friction wheels (8) and the second friction wheels (9), and the first friction wheels (8) and the second friction wheels (9) are connected with the conveying rod (2) in a rolling mode. Through the device, automatic circulating motion of coarse yarns is realized, the coarse yarns can be conveniently conveyed by roving workers, the labor intensity of the roving workers is reduced, and the working efficiency is improved.

The invention discloses a printing production system. The printing production system comprises a multi-layer circular tunnel furnace and printing machines arranged at the feeding end of the multi-layer circular tunnel furnace, wherein printing materials printed by the printing machines are delivered to the multi-layer circular tunnel furnace, the multi-layer circular tunnel furnace comprises shells, multiple layers of in-furnace conveying belts and transferring mechanical arms, drying channels are arranged in the shells, multiple layers of the in-furnace conveying belts are distributed in thedrying channels at intervals in the vertical direction, and the transferring mechanical arms are used for converting the printing materials between the different layers of in-furnace conveying belts so that the printing materials can be circularly conveyed on the different layers of in-furnace conveying belts. According to the printing production system, the occupied space of the multi-layer circular tunnel furnace and the occupied space of the printing production system can be reduced, the multi-layer circular tunnel furnace and the printing production system can be suitable for small production sites, and the cost can be reduced.

The invention discloses a horizontal reciprocating abrasive grain current polisher mechanical structure. The mechanical structure comprises an abrasive motion circulating device, a power device, a working platform, a fixture and the like. The abrasive motion circulating device is divided into a left abrasive motion device, a right abrasive motion device and an abrasive circulating pipe; the left abrasive motion device comprises a charging barrel, a hopper and a pressure plate; the right abrasive motion circulating device comprises a charging barrel, a hopper and a pressure plate; the power device is provided by a double-output-rod hydraulic cylinder, and comprises left and right output cylinders, a piston, an oil port and the like; the working platform and the fixture are used for fixing workpieces; the abrasive circulating pipe is respectively connected with the bottom end of the machining platform and the top end of the fixture; the double-output-rod hydraulic cylinder is driven by power; the pressure plate and the charging barrel are coacted to extrude abrasives; and the abrasive circulating pipe is acted on a hole part. The mechanical structure can preferably realize machining of the hole part, uses the double-output-rod hydraulic rod for realizing circular motion of the abrasives, greatly reduces the power consumption, and can guarantee better machining quality.

The invention discloses a disc cutter type full-automatic orange peeling machine. The disc cutter type full-automatic orange peeling machine comprises a first supporting frame, a guide rail mechanism,a clamp mechanism, a feeding mechanism, a feeding baffle, peeling mechanisms, peel removing mechanisms, a pushing mechanism, a guide pipe mechanism, a peel collecting box and a pulp collecting box. The guide rail mechanism is horizontally installed on the first supporting frame; the clamp mechanism is arranged on the guide rail mechanism; a feeding station, a peeling station, a peel removing station and a pushing station are sequentially arranged on the first supporting frame in the moving direction of the clamp mechanism; the feeding mechanism is installed on the outer side of the feeding station; the peeling mechanisms are installed on the two sides of the peeling station; the peel removing mechanisms are installed on the two sides of the peel removing station; and the pushing mechanismand the guide pipe mechanism are arranged on the two sides of the pushing station correspondingly. According to the disc cutter type full-automatic orange peeling machine, a plurality of motors and air cylinders are adopted as power sources, the function of peeling each orange can be achieved by controlling the air cylinders and the motors, and peels and pulp are collected in a classified mode.

Provided is a technique, wherein, in a micro-size, an object can be moved at will without generating a current and transported to retrieve the mechanical work. As a result of earnest consideration, the inventors have found out that a dielectric body can be three-dimensionally transported at will simply by arranging two electrodes for generating an electric field in, for example, a dielectric body of a micro-size or the like in an insulation fluid such as oil, in such a manner that the central axes of the two electrodes are not on the same line, and applying an electric field (for example, constant electric field) thereto, thereby making it possible to retrieve the mechanical work, and have solved the problem.

The invention relates to a small-circulation traction system of a door frame type for main cable erection of a suspension bridge with large span, pertaining to the construction technical field of the upper structure of a bridge. A cable storing area is arrange at the back of an anchorage A, and a 60-ton gantry crane and a cable stent are positioned in the cable storing area; a traction rope gyroscope wheel is arranged at the back of the anchorage A; a 25-ton main traction winch and a balance stent are arranged at the side of an anchorage B; a traction cable is connected with a pulling device at the place of the anchorage A and bypasses a drum of the winch at the place of the anchorage B, and the traction cable is plugged after passing the balance stent and each corner block, so as to forman annular endless cable; through traction driving and a door frame tackle, the guide-wheel group moves in horizontal and circling, so as to form a separate small circulation traction system; the small circulation has the advantages of large power, large traction force, high construction efficiency and low cost.

The invention provides a preparation method of 1,1,1,3,3-pentafluorobutane, which comprises the following step of reacting 1,1,1,3,3,-pentachlorobutane with HF (Hydrogen Fluoride) in a liquid-phase fluorination reactor provided with a low-temperature reaction zone (1) and a high-temperature reaction zone (2) in the presence of a liquid-phase fluorination catalyst. The reaction conditions are as follows: the mol ratio of the HF to the 1,1,1,3,3,-pentachlorobutane is 6-15:1, the reaction pressure is 1.0-1.5 MPa, the reaction temperature of the low-temperature reaction zone is 60-90 DEG C, the reaction temperature of the high-temperature reaction zone is 90-140 DEG C, wherein the liquid-phase fluorination catalyst is antimony pentachloride or tin tetrachloride; the 1,1,1,3,3,-pentachlorobutane enters the low-temperature reaction zone (1) of the liquid-phase fluorination reactor; the fresh HF enters the high-temperature reaction zone (2) of the liquid-phase fluorination reactor and then enters a reaction system; and the circulating HF enters the low temperature reaction zone (1) and the high-temperature reaction zone (2) of the liquid-phase fluorination reactor simultaneously. The invention is used for the preparation of the 1,1,1,3,3-pentafluorobutane.

The invention discloses a health scrubbing and washing instrument. The health scrubbing and washing instrument comprises four flanges, a scrubbing and washing support plate, four side baffles, a firstguiderail, a first support plate, four drive scrubbing and washing roller brackets, two second motors and two drive scrubbing and washing rollers, an upper water fender is fixedly installed on the upper side of the lower part of the scrubbing and washing support plate, a lower baffle is fixedly installed on the lower side of the lower part of the scrubbing and washing support plate, and the fourside baffles are respectively fixedly installed at four corners of the four side surfaces at the lower part of the scrubbing and washing support plate. The four flanges are firstly respectively installed on a wall of a bathroom or a bathhouse fixedly, and a first motor and a third motor are combined to act, so that the whole scrubbing and washing instrument moves up and down, and the stretching and the shrinking of a first telescopic electric cylinder and four third telescopic electric cylinders are regulated, so that a scrubbing and washing towel is fitted on the human body with certain pressure, and the scrubbing and washing towel is driven by the two second motors to circularly move so as to scrub and wash the human body.

The invention provides a liquid phase fluorination reaction device, which comprises a low-temperature reaction area (1), a high-temperature reaction area (2), a backflow tower (3), an HF feed mixer (4), an FH pre-heater (5), a chlorohydrocarbon feed mixer (6), an HF feeding pipe (7), a chlorohydrocarbon feeding pipe (8) and a discharge pipe (9) at the top of the backflow tower, wherein both the upper and lower parts of the low-temperature reaction area (1) are communicated with the high-temperature reaction area (2), a top outlet is communicated with a lower gas feeding inlet of the backflow tower (3); a top discharge port of the backflow tower is connected with the product discharge pipe (9), while a bottom discharge port is communicated with the HF feed mixer (4) and the chlorohydrocarbon feed mixer (6); the HF feed mixer (4) is communicated with the bottom feeding port of the high-temperature reaction area (2) through the FH pre-heater (5); the HF feed pipe (7) is connected with the feeding port of the HF feeding mixer (4); and the chlorohydrocarbon feeding pipe (8) is connected with the low-temperature reaction area (1) through the chlorohydrocarbon feed mixer (6). The liquid phase fluorination reaction device is mainly applied to a twp-step liquid phase fluorination reaction process for synthesizing hydrofluorocarbon.

The invention discloses a water circulation device. The water circulation device comprises a pipe A, 33 pipes B, a pipe C1, 32 pipes C2 and a pipe C3, wherein the adjacent pipes B are connected in a sealed mode through an adapter B2, so that the 33 pipes B are connected into an integral straight pipe; the lower end of the integral straight pipe is provided with an adapter B1; the upper end of the integral straight pipe is provided with an adapter B3; the lower end of the pipe A is provided with an adapter A1; the pipe C1 is communicated with the pipe A through the adapter A1 and communicated with the lower end of the integral straight pipe through the adapter B1; the pipe C3 is communicated with the integral straight pipe through the adapter B3; the other end of the pipe C3 is arranged at the upper end of the pipe A; the pipes C2 are arranged in the integral straight pipe; the middles of the pipes C2 are connected to the adapters B2 in a sealed mode; first through holes are arranged in the adapters B2 and located in the inner sides of the pipes B and the outer sides of the pipes C2; and second through holes are arranged in the pipe C3 and located in the pipes B and close to the adapter B3. According to the water circulation device, less energy is required during water circulation operation, more resources are saved, and the structure is compact.

The invention belongs to the field of coating equipment manufacturing, and discloses rapidly circulating atomic layer deposition equipment for micro-nano particles. The rapidly circulating atomic layer deposition equipment for the micro-nano particles is formed by connecting two linear motion devices and two rotational motion devices end to end, and a sealed oval is formed. The linear motion devices comprise linear vibration motors, first cooling plates, first supporting plates, first heating pieces and material grooves which are sequentially connected from bottom to top in the vertical direction, atomic layer deposition reaction areas are arranged at one ends of the material grooves, and precursor spraying heads are mounted above the atomic layer deposition reaction areas. The rotationalmotion devices comprise rotational vibration motors, second cooling plates, second supporting plates, second heating pieces and rotational motion material grooves which are sequentially connected frombottom to top in the vertical direction. According to the rapidly circulating atomic layer deposition equipment for the micro-nano particles, the particles can circularly move in the material groovesat a stable motion speed, and the thicknesses of surface films of the micro-nano particle are controlled by controlling the times of the micro-nano particle passing through the atomic layer deposition reaction areas.

The invention belongs to the technical field of household electrical appliances, and specifically discloses a household material stirring device, which includes a mixing bucket, a rotating shaft is arranged in the mixing bucket, a cavity is arranged inside the rotating shaft, and chutes are provided at both ends of the cavity, and two chutes Sliding boards are installed inside, two racks are fixedly connected between the two sliding boards, first sprockets are installed on both ends of the cavity, and the two first sprockets are connected by a transmission chain, and two racks are slidingly installed on the rotating shaft. A second stirring rod; the second stirring rod is provided with a movable chamber, and the middle part of the movable chamber is provided with a transmission wheel meshing with the transmission chain. Extension rods are movably installed at both ends, and the drive wheel is connected with a transmission mechanism that drives the extension rod to extend repeatedly. This scheme can carry out all-round stirring and mixing of materials in the vertical and horizontal directions, the stirring is thorough, and the mixing effect is good.

The invention provides a coin clearing machine, belongs to the technical field of coin clearing equipment and aims to solve the problems that a lot of manpower is consumed by coin clearing work, the efficiency is low and the coins cannot be cleared. A collection plate comprises a rotary disk, a rotary shaft, a fixed disk and a straight gear II; the upper end of the rotary shaft is connected with the rotary disk, the lower end of the rotary shaft is fixedly connected with the straight gear II, a plurality of slotting through holes are uniformly distributed in the the periphery of the external circumference of the rotary disk, and slotting through holes are formed in the positions, relative to a retaining barrel and close to the side wall of the base plate, of the fixed disk respectively; an opening of a centrifugal separation mechanism is connected with an inlet end of an adjustable guide rail, an outlet end of the adjustable guide rail is a chain wheel coin clearing structure, the upper end of the retaining barrel of the chain wheel coin clearing structure and the outlet end of the adjustable guide rail are located on the same horizontal plane, and no gap exists between the lower end of the retaining barrel and the upper surface of the rotary disk of the collection plate; a collection barrel is arranged in the slotting through hole, close to the side wall of the base plate, of the fixed disk, a grooved pulley clearing mechanism is fixed on the base plate and is matched with the straight gear II in the collection plate to drive the rotary disk to move intermittently.