7results about How to "Reduce exercise" patented technology

The invention provides automatic tapping equipment for reinforcing steel bar sleeve production, and relates to the technical field of tapping machines, the automatic tapping equipment comprises two scrap stripping mechanisms, the two scrap stripping mechanisms are fixedly connected to the side, close to a double-end tapping part, of an automatic material changing clamp correspondingly, and the two scrap stripping mechanisms are arranged in a mirror image mode; a tapping drill bit on the double-end tapping part can penetrate through the chipping stripping mechanism to tap a sleeve part fixed to the automatic material changing clamp, the chipping stripping mechanism is used for collecting and separating metal wires generated during tapping, and the chipping stripping mechanism comprises an annular frame and a winch assembly which is rotationally arranged in the annular frame. The winch assembly is composed of the two discs rotating at different speeds, the tapping drill bit drives the metal wire to move to the position between the two discs after tapping is completed, and the technical problems that in the prior art, continuous metal wires generated during tapping cannot be effectively cleaned, the drill bit is prone to being wound, and continuous automatic machining is affected are solved.

The application discloses a piano finger force practice device, which comprises practice modules corresponding to fingers one by one; a locking mechanism is used for locking the practice modules, so that only the target practice module can be pressed down each time; the locking mechanism of the piano finger force practice device can lock the practice modules except the finger instruction finger when practicing finger method, and the locked practice modules do not move when the finger method is practiced and the instruction practice module can move, and other fingers are in a relaxed state; after long-time practice, muscle memory is formed, and irrelevant finger movement is reduced.

Compositions and methods are disclosed for providing a pet food product comprising kibbles and one or more inclusions, such as dried fruits or vegetables. Specifically, the kibble may have one or more shapes to form an interlock, and / or the inclusions are oil-coated to provide for increased density and reduce the density differences between the inclusions and the kibbles, both features are useful for keeping an even distribution of kibbles and inclusions in a package or container.

The invention provides a cell culture bottle working system. The cell culture bottle working system comprises a feeding assembly, a sampling assembly, a vertical oscillation assembly, a discharging assembly and a control unit, the feeding assembly is used for placing a to-be-processed culture bottle; the sampling assembly is used for conveying a culture bottle in the feeding assembly to the vertical oscillation assembly, and the vertical oscillation assembly is used for vertically oscillating and uniformly mixing the culture bottle, so that adherent cells in the culture bottle are oscillated to fall off; the discharging assembly is used for discharging the culture bottles which are vibrated and uniformly mixed by the vertical vibration assembly; the control unit is connected with the feeding assembly, the sampling assembly, the vertical oscillation assembly and the discharging assembly and used for controlling the working processes of all the assemblies. According to the cell culture bottle working system disclosed by the invention, adherent cells in the cell culture bottle can fall off within the shortest time under the action of the vertical oscillation assembly, and full-automatic control and operation equipment are adopted, so that the movement and the labor intensity of personnel are reduced, and the cleanness of a production environment is guaranteed.

The utility model discloses a sewage discharge treatment device for a small watershed, which belongs to the technical field of sewage treatment and comprises a bottom plate, the top of the bottom plate is fixedly connected with a filter tank, the top of the bottom plate is fixedly connected with a settling tank, a connecting plate is fixedly connected between the filter tank and the settling tank, and the top of the connecting plate is fixedly connected with a water pump. A water inlet pipe is fixedly connected to one side of the water pump, a filter cartridge is fixedly connected to the bottom end of the water inlet pipe, a plurality of filter holes are formed in the filter cartridge, and a water outlet pipe is fixedly connected to the top of the water pump. According to the sewage discharge treatment device for the small watershed, a spring, a piston, an inclined pipe, a connecting rod and a push plate are arranged, and the spring exerts a reverse acting force on the push plate, so that movement of the push plate can be buffered, and the situation that excessive medicament is added due to the fact that a person pushes the push plate too violently, and waste is not likely to be caused is avoided; and secondary pollution of sewage caused by residual of a part of the medicament in the sewage is prevented.

The application relates to a rotating nozzle mechanism, which comprises a fixed base, a nozzle assembly, a hollow rotating shaft, a hollow motor, a pressure sensor and a spring; the hollow motor and the pressure sensor are fixed on the fixed base, the hollow rotating shaft is connected with an output shaft of the hollow motor; the nozzle assembly is provided with a ventilation hole, the hollow rotating shaft is slidingly arranged in the ventilation hole; the spring is sleeved on the hollow rotating shaft, and the two ends of the spring are respectively abutted between the fixed base and the nozzle assembly, and the side, away from the output shaft, of the hollow motor is connected with a trachea rotating joint. The spring and the pressure sensor are used for detecting the pressure of the nozzle in real time, so that the product damage rate is reduced. Moreover, the pressure sensor is fixed on the fixed base, the movement of the pressure sensor can be reduced, the wire wear is reduced, and the service life of the pressure sensor is prolonged.

The application discloses a contact assembly and a contactor, and relates to the technical field of contactors, which comprises a contact support and a contact bridge. The contact support is provided with a mounting hole, the bottom wall of the mounting hole is provided with a convex rib, the convex rib extends along the axial direction of the mounting hole, and a parting line in the mounting hole extends along the circumferential direction. The contact bridge is movably arranged in the mounting hole, and the side of the contact bridge facing the bottom wall is provided with a avoiding groove. The side of the contact bridge facing the bottom wall abuts against the convex rib, and the avoiding groove corresponds to the parting line on the convex rib. The contact assembly and the contactor provided by the application can effectively reduce the influence of the parting line burr on the contact support on the movement and adhesion of the contact bridge on the contact support, and improve the reliability of the contactor.