Drive system for automatic welding machine
US11155045B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2018 |
| Grant date | Oct 26, 2021 |
| Priority date | — |
| Expiry date | Aug 14, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C66/8222
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A drive system for driving an automatic welding machine for joining the edges of sealing sheets, comprising pressing/advancing rollers located vertically opposite one another and driven by a shared drive motor, downstream of which a transmission gear mechanism is connected, and an upper pressing/advancing roller is disposed rotatably about a roller rotational axis on a tensioning arm of the automatic welding machine, which is pivotable about a tensioning arm axis, and a lower pressing/advancing roller is disposed rotatably about a roller rotational axis on a frame of the automatic welding machine, which is supported by at least two drive rollers, wherein the drive motor and the transmission gear mechanism are rigidly attached to the frame, and the drive motor comprises a motor armature including a protruding rotational shaft, and the transmission gear mechanism comprises a rotatable protruding input shaft and output shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.