4results about How to "Unobstructed access" patented technology

The utility model discloses raw material crushing equipment for plastic bottle processing, which comprises a machine body and an upper shell, the upper shell is positioned above the machine body, a feed port is arranged on the front side of the upper shell, and the machine body comprises a crushing groove, a main shaft, a belt pulley, a motor, a knife rest, a movable blade, a fixed blade, a screen supporting plate, a sliding groove, a screen, a sliding block and a bearing seat. The smashing groove is a semicircular groove body and is fixed to the upper shell through bolts, a main shaft is installed in the smashing groove in the left-right direction through a bearing seat, the right end of the main shaft is in key connection with a belt wheel, the belt wheel is driven by a motor below the belt wheel, a knife rest is welded to the main shaft, and movable blades are arranged on the knife rest. Fixed blades are arranged at the front and back positions of a top opening of the smashing groove. The utility model solves the problems that the screen of the plastic bottle crushing equipment is fixed and cannot shake and the like.

The invention relates to design improvement of seats, in particular to a pipe inner wall laser cleaning mobile robot which is fixed to a laser part, integrated with a laser and capable of driving a laser head to stably move in a pipeline at a constant speed, and therefore the laser cleaning effect of the inner wall of the pipeline is guaranteed. Comprising a body, the body is sleeved with a driving wheel assembly and a driven wheel assembly, a first fixed ring of the driving wheel assembly is fixed to the end of the body, a laser module is arranged on the end, a first movable ring is in sliding fit with the middle of the body, a first supporting rod is in rotating fit with a second supporting rod, and the first supporting rod is in rotating fit with the first fixed ring. The second supporting rod is rotationally matched with the first movable ring, the first supporting rod is provided with a driving wheel mechanism capable of making contact with the inner wall of the pipeline, the second fixed ring of the driven wheel assembly is fixed to the middle of the body, the second movable ring is in sliding fit with the other end of the body, the third supporting rod is rotationally matched with the fourth supporting rod, and the third supporting rod is rotationally matched with the second fixed ring. The fourth supporting rod is rotationally matched with the second movable ring.

This utility model discloses a biological tissue homogenizer, specifically relating to the field of cell tissue homogenization technology. It includes a homogenization mechanism comprising a base and a support frame. A placement mechanism is slidably connected above the support frame, and a hydraulic cylinder is mounted above the support frame. This utility model achieves automatic cleaning and surface moisture adsorption of the homogenizing rod through the coordinated operation of the placement mechanism, cleaning mechanism, wiping mechanism, connecting rope, and water tank. The placement mechanism and cleaning mechanism are linked by guide wheels and slide rails, allowing for simultaneous placement and removal of the homogenizing tube, reset of the cleaning mechanism, and preparation for cleaning the homogenizing rod with a single pull, simplifying the operation process. The wiping components (door panel, absorbent cotton) employ an automatic reset design with torsion springs to ensure unobstructed movement of the homogenizing rod, and the absorbent cotton is periodically squeezed by a squeezing block to expel moisture, extending its service life.

The utility model discloses a shaft core cooling high-speed rotating sealing assembly which comprises a main shaft, a rear end cover, a connecting rod and a center rod. The rear end cover, the connecting rod and the center rod are provided with a liquid inlet channel and a main liquid return channel, the liquid inlet channel enters from the rear end cover, passes through the center rod and the connecting rod and then leads to the main shaft, and the main liquid return channel passes through the connecting rod and the center rod from the main shaft and then leads to the rear end cover; the main liquid return channel is further connected with an auxiliary liquid return channel. According to the utility model, a gap sealing and gas diversion backflow structure is adopted, so that leakage liquid can be effectively and reliably discharged.