Drum with automatically adjustable drum diameter
The automatic adjustment of the flap device driven by the lead screw assembly and transmission assembly solves the problem of low efficiency in manual adjustment of the fitting drum, and realizes highly automated and long-life drum diameter adjustment.
CN119928328BActive Publication Date: 2026-06-12CHINA CHEM EQUIP TECH GRP CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA CHEM EQUIP TECH GRP CO LTD
- Filing Date
- 2025-03-17
- Publication Date
- 2026-06-12
Smart Images
Figure CN119928328B_ABST
Abstract
The present application provides a kind of drum diameter can be automatically adjusted and is attached to drum.The drum includes main shaft, flap device, first adjusting device, second adjusting device and driving device, first adjusting device includes lead screw assembly and multiple first transmission assembly, the first lead screw of lead screw assembly is arranged in the main shaft, first transmission assembly drives flap device to move along the radial direction of main shaft when first nut moves, second adjusting device is movably arranged relative to main shaft and is connected with multiple flap devices, for driving flap device to stand up and retract, driving device connects the tail end of main shaft and the tail end of first lead screw, for driving main shaft and first lead screw synchronous rotation, and for driving first lead screw relative to main shaft rotation.The drum diameter can be automatically adjusted and is attached to drum of the present application has higher degree of automation, simple and compact structure, low cost, long service life.
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