Telescopic straw sleeving mechanism

• Main Author: LIN QIZHANG
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HOUSEHOLD OR TABLE EQUIPMENT; HUMAN NECESSITIES; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSESB31B OR B31C; PERFORMING OPERATIONS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The invention discloses a telescopic straw sleeving mechanism. The telescopic straw sleeving mechanism comprises a rack and a straw raw material conveying assembly. A roller frame is arranged on the rack and located below the straw raw material conveying assembly. A sleeving roller is arranged on the roller frame and connected with a sleeving roller rolling control source. The sleeving roller is provided with a plurality of thick straw grooves and thin straw grooves, wherein the positions of the thick straw grooves correspond to the positions of the thin straw grooves. Telescopic sleeving adjusting assemblies are arranged on the sleeving roller and the roller frame and located at the positions corresponding to the positions of the thick straw grooves and the thin straw grooves. Each telescopic sleeving adjusting assembly comprises sleeving ejector pins which are arranged on the two sides of the sleeving roller and connected with the positions of the thick straw grooves and the thin straw grooves. Sleeving cam