摘要:
A new highly-efficient energy-saving threshing air separation process and device, used to perform air separation on tobacco flakes and tobacco stalks. The process sequentially comprises the following steps: a scraping plate feeding machine (2), a bin type feeding machine (3), a proportional distributor (4), a first-level threshing machine set (5), a conveying belt (6), a first-level air separation machine set (7), a stalky leaf conveying belt (10), a second-level threshing machine set (11), a conveying belt (12-14), a second-level air separation machine set (15), a stalky leaf conveying belt (19), a third-level threshing machine set (20), a conveying belt (21-23), a third-level air separation machine set (24), a stalky leaf conveying belt (28), a fourth-level threshing machine set (29), a conveying belt (30), and a fourth-level air separation machine set (31). The first-level air separation machine set (7) is provided with an air pressure type double-bin air separator (9) that only selects qualified tobacco flakes through air separation; and the second-level, third-level air, and fourth-level air separation machine sets (15, 24, 31) are provided with air pressure type three-bin air separators (17, 26) that can select qualified tobacco flakes and tobacco stalks through air separation.
摘要:
A separating, guiding and delivering mechanism adaptive to production of short cigarettes is disclosed by present invention. The delivering mechanism includes a cutting drum, a delivering drum and a separating drum arranged parallel to each other. A flow guide plate is movably installed above the separating drum, and a fixing member is installed on a convex outer surface of the flow guide plate. The fixing member is connected to the connecting member through a pin. The connecting member has one end fixed to a separating drum valve seat through a fastening member, and has an opposite end provided with a fixing handle. A directing plate is arranged on an inside concave surface of the flow guide plate to radially match it. The mechanism can satisfy high-precision, high-reliability separation, and can realize high-precision, high-reliability guidance during cigarettes separation. While satisfying the requirements of the complicated load environment for cigarettes separation, the mechanism uses the tangential force and the normal force to realize control of trajectory for cigarettes separation. It is adaptive to cigarettes separation applications involving different functions, different shapes, and different sizes, thereby facilitating the subsequent twisting and connecting step in cigarette production.
摘要:
A sheet-striping, strip-gathering, rod-forming mechanism based on a cigarette filter forming machine is disclosed. The present invention relates to tobacco processing machines, and more particularly to a sheet-striping, strip-gathering, rod-forming mechanism based on a cigarette filter forming machine. The mechanism has a set of active roll release device for tobacco sheet roll additionally installed behind releasing rollers of the filter forming machine, which has a linear velocity of the released paper sheet matching a rod-forming linear velocity of the mechanism; a pair of releasing rollers near a pipe is replaced by stripping rollers replacing, with interrupted roller pattern along respective circumference; and a strip-guiding horn-shaped mouth is replaced by a tapered and collapsed horn-shaped mouth with an inlet diameter of 80-120mm. The mechanism is simple in structure and only requires moderate additional costs, while being suited for on-line stripping of tobacco sheet roll that is less tough and fragile, and effective in gathering and forming the strips.
摘要:
A new highly-efficient energy-saving threshing air separation process and device, used to perform air separation on tobacco flakes and tobacco stalks. The process sequentially comprises the following steps: a scraping plate feeding machine (2), a bin type feeding machine (3), a proportional distributor (4), a first-level threshing machine set (5), a conveying belt (6), a first-level air separation machine set (7), a stalky leaf conveying belt (10), a second-level threshing machine set (11), a conveying belt (12-14), a second-level air separation machine set (15), a stalky leaf conveying belt (19), a third-level threshing machine set (20), a conveying belt (21-23), a third-level air separation machine set (24), a stalky leaf conveying belt (28), a fourth-level threshing machine set (29), a conveying belt (30), and a fourth-level air separation machine set (31). The first-level air separation machine set (7) is provided with an air pressure type double-bin air separator (9) that only selects qualified tobacco flakes through air separation; and the second-level, third-level air, and fourth-level air separation machine sets (15, 24, 31) are provided with air pressure type three-bin air separators (17, 26) that can select qualified tobacco flakes and tobacco stalks through air separation.
摘要:
A new highly-efficient energy-saving threshing air separation process and device, used to perform air separation on tobacco flakes and tobacco stalks. The process sequentially comprises the following steps: a scraping plate feeding machine (2), a bin type feeding machine (3), a proportional distributor (4), a first-level threshing machine set (5), a conveying belt (6), a first-level air separation machine set (7), a stalky leaf conveying belt (10), a second-level threshing machine set (11), a conveying belt (12-14), a second-level air separation machine set (15), a stalky leaf conveying belt (19), a third-level threshing machine set (20), a conveying belt (21-23), a third-level air separation machine set (24), a stalky leaf conveying belt (28), a fourth-level threshing machine set (29), a conveying belt (30), and a fourth-level air separation machine set (31). The first-level air separation machine set (7) is provided with an air pressure type double-bin air separator (9) that only selects qualified tobacco flakes through air separation; and the second-level, third-level air, and fourth-level air separation machine sets (15, 24, 31) are provided with air pressure type three-bin air separators (17, 26) that can select qualified tobacco flakes and tobacco stalks through air separation.