3results about How to "Avoid oil" patented technology

The utility model discloses a lubrication pump for independently supplying oil to an upper shaft and a lower shaft of a textile machine, which comprises an oil tank and a cover plate, the cover plate is provided with a first gear pump and a second gear pump, and the first gear pump and the second gear pump respectively supply oil to the upper shaft and the lower shaft of the textile machine; the first gear pump and the second gear pump respectively comprise a motor and a pump body, the motor is fixedly arranged above the cover plate, the pump body is fixedly arranged below the cover plate, and an output shaft of the motor is connected with a driving gear in the pump body. The two gear pumps are arranged in one lubricating pump, oil is independently supplied to different lubricating parts of the textile equipment and the lubricating parts are respectively controlled, so that an upper shaft and a lower shaft of the textile equipment are respectively lubricated according to needs, and the problem of waste of lubricating oil or excessive lubrication is solved.

This utility model relates to the field of range hood technology and discloses a range hood. The range hood includes a panel, a back panel disposed behind and opposite to the panel, a mounting plate disposed at the upper end of the panel, and two side panels disposed on the left and right sides of the panel. The panel, back panel, mounting plate, and two side panels form a smoke collection chamber. The panel has a central smoke inlet communicating with the smoke collection chamber. The mounting plate has a smoke inlet portion and an oil guiding portion extending downwards behind the smoke inlet portion. The smoke inlet portion has a top smoke inlet communicating with the smoke collection chamber. The lower end of the oil guiding portion extends to the rear side of the panel and is located above the central smoke inlet. The lower end of the oil guiding portion has an oil guiding groove, and the left and right sides of the oil guiding groove have oil guiding sections sloping downwards towards the side panels. In the left-right direction, the central smoke inlet is located between the left and right ends of the oil guiding groove. This utility model's range hood can effectively improve the oil collection effect and enhance the user experience.

The utility model relates to a kind of pneumatic rack rotation-stopping mechanism, it is installed below rotating gear, including mounting seat, connecting rod base, rotation-stopping swing arm, cylinder and connecting rod;Mounting seat is fixed with interval with connecting rod base, and the upper portion of mounting seat is rotatably connected with the one end of rotation-stopping swing arm by swing arm pivot I, and V-shaped connecting rod mechanism is hinged between the other end of rotation-stopping swing arm and connecting rod base, rack, same with the modulus of rotating gear and can be engaged with rotating gear is installed on rotation-stopping swing arm, the lower portion of mounting seat is rotatably connected with the rear seat of cylinder by cylinder rear axle, and the end of piston rod of cylinder is hinged with the middle part of V-shaped connecting rod mechanism by fish eye joint.The utility model can utilize cylinder to drive rotation-stopping swing arm swing to make rack and rotating gear engage to realize the rotation-stopping of rotating gear, accurate positioning, easy operation, long service life.