| 摘要 |
#CMT# #/CMT# The drum for stripping turbine to extract the stem of vegetable plant e.g. flax or hemp, comprises an internal reinforcement element having a polygonal configuration of two hub ends (20) with n faces and 6-8 unitary modules (11) formed by folding metal plates. Each module has two folding lines (12, 13) defining a support base (14) for its fixation on the two hubs and two sides (15, 16) inclined in different ways compared to a base angle (beta ) of 90[deg] (1+2/n). The sides of the modules have an equal length. A sized blade is fixed on the side, where two adjacent modules are assembled. #CMT# : #/CMT# The drum for stripping turbine to extract the stem of vegetable plant e.g. flax or hemp, comprises an internal reinforcement element having a polygonal configuration of two hub ends (20) with n faces and 6-8 unitary modules (11) formed by folding metal plates. Each module has two folding lines (12, 13) defining a support base (14) for its fixation on the two hubs and two sides (15, 16) inclined in different ways compared to a base angle (beta ) of 90[deg] (1+2/n). The sides of the modules have an equal length. A sized blade is fixed on the side, where two adjacent modules are assembled, by an offset plate. The assembling of the three elements is carried out by bolting the assembling units to know the two sides and the offset plate. Each unitary module comprises a side having a broken extension, which has a length and an angle. The extension length and angle are not constant over entire length of the module. #CMT#USE : #/CMT# The drum is useful for stripping turbine to extract the stem of vegetable plant e.g. flax or hemp. #CMT#ADVANTAGE : #/CMT# The drum can be easily and simply manufactured without any breakage and other deformations by the operation of folding the metal plates, and ensures high quality of stripping by optimal placement of sized blades on the side of the module. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure shows a cross-sectional view of the drum. 11 : Unitary module 12, 13 : Folding lines 14 : Support base 15, 16 : Two sides 20 : Hub ends. |
