46results about How to "Easy transposition" patented technology

The invention relates to a dustpan imitated selection trash removing device, which can solve the problems of present trash removing device that large possess area, high cost and worse effect. The invention comprises a frame, a screen rack, a screen, and a electrical vibrator. Wherein, the electrical vibrator is arranged on two sides of screen; the screen via flexible elements is mounted on the screen rack. The invention is characterized in that: a eccentric axle surface rotational device is arranged between the frame and the screen rack, which is formed by a driver, several eccentric devices and a rotational rack; said eccentric device is formed by upper and lower transmission axles and balance iron, while the upper and lower rotational axles are mounted on the balance iron to connect to the rotational rack and the frame; the eccentric devices via the rotational frame are connected. The invention has the advantages that: the eccentric axle surface rotational device has a straight vibrating trash removing selector, to generate the motion similar to the artificial dustpan on the screen. The invention has better selecting effect, wider application range, and reduced cost and consumed energy.

The invention discloses cooling equipment for a large bar material, which is used for cooling a bar material (11) after rolling. The cooling equipment is equipped with a short passing water cooler; the bar material (11) penetrates through the short passing water cooler; a water spraying box (2) is arranged on the short passing water cooler at the entering end part of the bar material (11); an annular nozzle (3) is arranged on the spraying box (2). Through adopting the technical scheme, the fast cooling capacity is improved, sufficient cooling is achieved, stability and uniformity of cooling are achieved, and the manufacture requirement of passing water cooling manufacture technology for rolling the large bar material (Phi 60-Phi 150 mm) is satisfied; the products can be manufactured are various and have a wide specification range; the position change is convenient and fast; the bar material product subjected to passing water cooling has increased performance with obvious economical benefits; the cooling equipment is safe and reliable in use, saves energy, protects the environment and is easy for popularization.

The invention relates to a full-automatic book sealing and closing machine, which comprises a frame, on which a book feeding conveyor belt is arranged along its length direction, and a book feeding guide plate is arranged on the frame above the book feeding conveyor belt, on which a book feeding guide plate is arranged. A book-splitting mechanism, a book block cutting mechanism and a book-folding mechanism are sequentially arranged above the book conveyor belt. The end of the frame near the book-splitting mechanism is provided with a book-feeding device, and the end of the frame near the book-folding mechanism is provided with a The book receiving device; the book cover separation mechanism is used to separate the book cover on both sides of the book from the book block and make the book cover lower than the upper surface of the book block; the book block cutting mechanism includes a cutter arranged along the horizontal. The present invention separates the book covers on both sides of the book through the book cover mechanism so that it is separated from the book block and lower than the upper surface of the book block, and then cuts off the redundant part of the book block through the movement of the cutter, and then enters the book cover folding mechanism Folding is carried out to realize the integrated and efficient trimming and folding operation of the fully automatic book sealing and closing machine for books with folding pages.

The invention discloses a reverse osmosis membrane secondary utilization device. The water inlet dosing part includes a water inlet cavity and a floating chemical adjustment device slidingly arranged in the water inlet cavity. The flocculation part is docked, the ultrafiltration part is connected to the sedimentation tank, and the first-stage reverse osmosis membrane frame and the second-stage reverse osmosis membrane frame are respectively arranged in an array of the first-stage reverse osmosis membrane shell and the second-stage reverse osmosis membrane shell. The reverse osmosis membrane casings on the first-stage reverse osmosis membrane frame and the second-stage reverse osmosis membrane frame are equidistantly arranged. The reverse osmosis membrane replaced under the condition of high filtration requirements can be used in the first-stage reverse osmosis section and the second-stage reverse osmosis section under the condition of low filtration requirements, and can be conveniently removed after the fouling of the first-stage reverse osmosis section Realize the transposition of the primary reverse osmosis membrane housing and the secondary reverse osmosis membrane housing, keep working continuously, and improve the utilization rate of the reverse osmosis membrane.

A double-clutch transmission hydraulic control system mainly comprises a mechanical oil pump driven by an engine, a hydraulic source device of an electric oil pump driven by a motor, a clutch actuating high-pressure oil circuit, a shifting fork gear-shifting actuating high-pressure oil circuit and a lubrication cooling low-pressure oil circuit. The clutch actuating high-pressure oil circuit, the shifting fork gear-shifting actuating high-pressure oil circuit and the lubrication cooling low-pressure oil circuit are connected with the hydraulic source device. During normal operation, the mechanical oil pump supplies oil to a lubrication cooling low-pressure system, the electric oil pump supplies oil to the clutch actuating high-pressure oil circuit and the shifting fork gear-shifting actuating high-pressure oil circuit. When the engine is at a low speed or a lower oil temperature, the mechanical oil pump and the electric oil pump can supply oil to a shifting fork gear-shifting actuating high-pressure system simultaneously, so that the drive current of the electric oil pump is reduced, and the response speed of the hydraulic system is increased. However, when the engine is at a high oil temperature, the electric oil pump can also supplies oil to the lubrication cooling system to assist the mechanical oil pump in cooling double clutches. An electromagnet is used for positioning of a shifting fork gear-shifting oil cylinder, so that the design of the hydraulic system and valve bodies is simplified.

The invention discloses an all-directional intelligent turnover edge grinding system applied to circuit board machining, and belongs to the field of circuit board edge grinding. According to the technical scheme, the system involves a dustproof box and a gas suction mechanism arranged on a rotary mechanism, wherein the gas suction mechanism comprises a gas delivery pipe which is rotationally matched in the middle of a circular disc, a vacuum generator and a sucker which communicate with the gas delivery pipe through a connecting pipe; one end of the gas delivery pipe is fixedly matched with the inner wall of the dustproof box, the other end of the gas delivery pipe is provided with a rotary joint, a rotary end of the rotary joint is hermetically provided with an adapter pipe, and the otherend of the adapter pipe is connected with a four-way pipe; and four joints of the four-way pipe are connected with gas suction pipes correspondingly, the other end of the gas suction pipe is connected with a sucker in a matched mode, and a piston end of the telescopic mechanism I is connected with the sucker in a matched mode. The all-directional intelligent turnover edge grinding system appliedto the circuit board machining is ingenious in design, compact in structure, reasonable in design, high in intelligent degree and suitable for popularization and application.