Apparatus for the continuous wrapping of sweets or like products in a so-called double twist wrapper
AssigneeRISVIN - Ricerche e Sviluppo Industriale - S.r.l.
InventorAlderino Zamboni
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AssigneeRISVIN - Ricerche e Sviluppo Industriale - S.r.l.
InventorAlderino Zamboni
Estimating the term…
An apparatus for continuously wrapping sweets or like products in a so-called double twist wrapper, comprising a rotary wheel which moves continuously about a horizontal axis, a plurality of handling devices having oscillating heads mounted to be radially slidable at a uniform spacing on the rotary wheel, with the axis of oscillation of the said oscillating head parallel to the axis of rotation of the rotary wheel, and means having gripper take up elements and hoe-shaped folding elements supported by the said head so as to oscillate about respective axes parallel to the axis of oscillation of the oscillating head and the axis of rotation of the said rotary wheel. The said handling device support wheel has provided coaxially rotatable therewith and on its opposite sides two wheels supporting a corresponding respective plurality of twisting devices in mirror symmetry on the opposite sides of the above-mentioned means having gripper take up elements and folding elements supported by the said head.
Apparatus for the continuous wrapping of sweets or like products or articles in a so-called double twist wrapper shape, characterised in that it comprises a supply device for supplying with a continuous movement a sequence of equally spaced sweets along at least one horizontal rectilinear path section, a rotary wheel moving continuously about a horizontal axis supporting in an equally spaced arrangement in a radially slideable manner a plurality of handling devices having heads oscillating about an axis parallel to the said horizontal axis of rotation of the rotary wheel and supporting gripper take-up member means which may be moved for opening and closing in the plane of rotation of the said rotary wheel having a horizontal axis and hoe-shaped folding means, the said rotary wheel having a horizontal axis being supported such that the said gripper take-up member means and the said hoe-shaped folding elements are disposed in succession above and along the said horizontal rectilinear supply section for the sweets, two wheels each supporting a corresponding respective plurality of twisting devices having gripper take-up members, which wheels are rotatably mounted and move continuously with and at the opposite sides of the above-mentioned rotary wheel supporting the handling devices with the gripper take-up member means of the twisting devices in mirror symmetry and facing away from the opposite sides of the gripper take-up member means of these handling devices, means for transmitting movement for the synchronous actuation of the said supply device and the rotary wheels having a horizontal axis at least along the horizontal rectilinear section, cam means for the radial actuation of the handling devices and for causing the oscillation of the oscillating head in order to orientate the respective gripper take-up memebr means parallel and perpendicular to, at the level of and along the rectilinear horizontal section, and cam means for actuating the the gripper take-up member means of the handling devices and twisting devices for closure along the horizontal, rectilinear section and at the end thereof respectively, as well as for actuating the hoe-shaped folding elements.
Dependencies are inferred from the claim text.