3results about How to "Accurate feeding" patented technology

The utility model discloses a kind of for material bin positive pressure conveying device, it is related to industrial production technical field, including material bin, rotary discharging mechanism, material conveying pipe, high-pressure fan etc. Rotating discharging mechanism adopts "*" shaped impeller, its blade layout, angle and size are adapted to granular material characteristics, can uniformly push material when rotating, and shell body and impeller gap precision, material quality is smooth and wear-resistant, cooperate motor variable frequency speed regulation, realize uniform and not jamming of discharging. The device is also provided with unpacking grating, its outer frame is stable, grating strip spacing is reasonable, unpacking sawtooth plate is located in grating strip gap and sawtooth protrudes, can quickly tear packaging bag, improve feeding convenience and efficiency. The device can effectively improve the stability and production efficiency of granular material conveying, reduce production cost and labor intensity.

This utility model relates to the field of physicochemical testing and detection technology, and discloses an adjustable fluorescence penetrant detection line moving frame, including a mobile self-service trolley. A storage cabinet is fixedly connected inside the mobile self-service trolley, and an adjustment component is fixedly connected inside the storage cabinet. A second sliding plate is slidably connected to the top of the storage cabinet, and a cylinder is slidably connected to the top of the second sliding plate. A driving rod is rotatably connected to the driving end of the cylinder, and a first rotating plate is rotatably connected to both sides of the driving rod. A sliding rod is fixedly connected to one end of the first rotating plate, and a second sliding plate is rotatably connected to the end of the first rotating plate away from the sliding rod. In this utility model, bidirectional movement allows for more precise and convenient sample retrieval or insertion. The bidirectional movement function, through multi-dimensional precise positioning, automated process adaptation, and flexible adaptation to complex scenarios, improves the operational convenience, equipment versatility, and detection quality of fluorescence penetrant detection.

The present application belongs to the technical field of rubber pipe cutting processing, and discloses a rubber pipe cutting machine, which comprises a cutter rotating frame and clamping mechanisms symmetrically matched on both sides of the cutter rotating frame; the clamping mechanisms comprise a negative suction sleeve capable of penetrating the rubber pipe, a guide sleeve coaxially matched with the outside of the negative suction sleeve, and a negative suction generator, and the negative suction generator is located at the outer end of the guide sleeve in the axial direction; the cutter rotating frame is coaxially sleeved on the outside of the guide sleeve, and a cutting cutter is connected to the cutter rotating frame through an extension piece; the cutting cutter comprises a cutter seat and a cutting cutter disc rotatably installed in the cutter seat; the inner end of the guide sleeve is provided with a spiral guide groove, and the outside of the cutter seat is fixedly provided with a sliding rod slidingly extending into the spiral guide groove. In summary, the present application adopts the negative suction fixation and spiral centripetal cutting mode to reduce the radial deformation of the rubber pipe during actual cutting, thereby effectively improving the flatness of the rubber pipe cutting end face.