Electric dispenser for wrap film
OwnerChing-Hsiang Wanginventor
Life of this patent
Estimating the term…
Abstract
An electric dispenser for wrap film includes a base, two side covers, a conveying track, a driving device, a cutting device, an accommodating case and a bottom cover. The conveying track is contained in the base, driven by the driving device to pull out the wrap film. The cutting device includes a driving motor, a threaded bar, a blade fixing base and an auxiliary rod. The driving motor is commanded by the driving device to drive the threaded bar to rotate to enable the blade fixing base to move along the threaded bar. The blade-fixing base has a blade extended to the surface of the conveying track to cut off the wrap film. The accommodating case is set on the top of the base, for positioning the wrap film in it. The wrap film is replaceable.
Claims12
An electric dispenser for wrap film comprising:
- a base provided with a chamber formed inside of said base, three sidewalls formed around said chamber;
- said three sidewalls including a front sidewall, a left sidewall and a right sidewall, a plurality of locking grooves formed in said sidewalls and a shaft hole bored in said left sidewall;
- two side covers installed on two sides of said base, and one of said side covers being provided with an axial hole;
- a conveying track installed in said chamber of said base and provided with at least two axial tubes, two positioning caps inserted in two ends of each said axial tube for locking in said locking grooves of said base, and a driving cap fitted in one end of one of said axial tubes and having female gear teeth set at one end of said driving cap;
- a driving device installed at an outside of one of said side covers and provided with a synchronous motor having a driving gear set at one side of said synchronous motor for engaging with said female gear teeth of said driving cap of said conveying track, said synchronous motor be fixed with a control box;
- and said control box being installed with a switch and a button;
- a cutting device stretched across said side covers and provided with a driving motor, a threaded bar, a blade fixing base and an auxiliary rod, said driving motor driven by said driving device to activate said auxiliary rod to rotate, said blade fixing base attached on said auxiliary rod to move along said acial rod auxiliary and provided with a blade fitted at one side of said blade fixing base to extend to a surface of said conveying track;
- and
- an accommodating case installed on a top of said base and provided with two sidewalls;
- each sidewall having a respective locking groove, an auxiliary roller installed at bottom of said accommodating case, a conical pole and a positioning cap inserted in two ends of a spool of a wrap film;
- and then said wrap film being positioned in said accommodating case, said conical pole fitted with a ring to tightly attach around an interior wall of said spool.
Dependencies are inferred from the claim text.