3results about How to "Avoid material accumulation" patented technology

The invention discloses a full-automatic PTEE film stretching and sintering machine and a stretching and sintering method, and relates to the technical field of PTEE film stretching and sintering machines, the full-automatic PTEE film stretching and sintering machine comprises a sintering and heating bin, conveying pieces, a film to be stretched, a first assembly, a second assembly and a third assembly, the conveying pieces are symmetrically arranged in an inner cavity of the sintering and heating bin, and the film to be stretched is located in the middle of the conveying pieces; the first assembly and the second assembly are located on the same vertical plane, and through the design of the stabilizing pipe and the pushing piece, solution conveying work can be completed when the first assembly and the second assembly work; the problem that whether the conveying device and the stretching device are not flush or not and consequently the thin film is stressed unevenly can be ingeniously monitored indirectly through movement of the push piece in the stabilizing pipe; the design of one group of parts with multiple functions obviously reduces the complex maintenance work and cost caused by the increase of the parts; the overall operation efficiency of the equipment is improved, and the production continuity is guaranteed.

The utility model relates to the technical field of asphalt mixture separation, in particular to a waste asphalt mixture oil-stone separation device which comprises an installation sleeve, a shaking ring, a supporting piece, a swinging transmission mechanism and a driving assembly, an annular shaking groove coaxially extending with the installation sleeve is formed in the inner wall of the installation sleeve, and the shaking ring is in sliding fit with the shaking groove. A filter screen is fixedly installed on the inner circumference of the device, the supporting piece is fixedly connected into the device, the top of the supporting piece is fixedly connected with a vertically-extending supporting shaft, the swing transmission mechanism comprises a second swing arm rotationally connected with the supporting shaft, and the free end of the second swing arm is rotationally connected with a third rotating shaft. According to the device, the mounting sleeve, the shaking ring, the supporting piece, the swinging transmission mechanism and the driving assembly are arranged, so that the filter screen swings, all areas of the filter screen can obtain sufficient activity space, the problems of low local screening efficiency and material accumulation are solved, and the oil-stone separation efficiency and effect are improved.