Patent ID: 11963568
Assignee: UNIPROS CAMPING PRODUCTS COMPANY LIMITED
Field: Other special machines (Mechanical engineering)
Classification: CPC A  B | IPC A  B

Claim 8:
9. The bonding device according to claim 8, wherein:
the tensioning wheel group comprises the plurality of tensioning wheels and a lifting wheel,
a lifting rail is disposed on the body,
the lifting wheel slides on the lifting rail through a slider,
a lower end of the lifting rail comprises a position-limiting rod for preventing the lifting wheel from disengaging from the lower end of the lifting rail,
the tape is configured to pass by the lower end of the lifting wheel, and
when the driving wheel rotates in a reverse direction and drives the tape to retreat, the lifting wheel presses the tape under an action of a weight of the lifting wheel to maintain a tension state of the tape.