B65H2701/1924

Fiber product suction system
11479436 · 2022-10-25 · ·

The invention provides a fiber product suction system, comprising a folding wheel and a plurality of valves. The folding wheel comprises a plurality of protruding wheels and a plurality of recessing wheels adjacent each other. A plurality of suction channels and at least one connecting channel are disposed within the protruding wheel, wherein the connecting channel is fluidly connected to the suction channel. The valve is disposed on the recessing wheel of the folding wheel, and includes a connecting opening, a valve channel and a plurality of valve openings, wherein the valve openings are disposed on two sides of the valve, and are fluidly connected to the connecting opening via the valve channel. An air extractor can extract the gas in each suction channel through the valve, and generate a negative pressure on part of suction channels of the protruding wheel, so that the fiber product suction system can be used to suck and fold paper.

Dispensing systems with floating support rollers

Various dispensing systems with floating support rollers are disclosed. In certain embodiments, the dispensing system can include a housing, roll support arm, and a dispensing mechanism that can enable dispensing of tissue from a roll mounted on the roll supporting arm. The dispensing mechanism can include a main roller and a support roller. The support roller can move from a first position to a second position in response to a user pulling on a tail end of the tissue. The support roller can be biased towards the first position and can apply a compressive force to the main roller in the second position. The compressive force can urge the tissue towards the main roller and can provide improved tissue support.

METHOD AND APPARATUS FOR SPLICING THREE-LAYER TAPES

A method and apparatus for automatically splicing two continuous three-layer tapes, wherein a longitudinally movable continuous wound tape is transversely cut so as to form individual wound pads which are applied in longitudinally spaced positions on adhesive surfaces of continuous carrier foils, and wherein a splicing element is cut from the continuous wound tape and is applied on tail and head portions of two continuous carrier foils.

Feeding unit for a tissue converting machine for converting a web of two-layer tissue
11472654 · 2022-10-18 · ·

The feeding unit (10) comprises: support means (12) for rotatably supporting a first reel (R1) of two-layer tissue web and a second reel (R2) of two-layer tissue web about respective axes of rotation (x1, x2); cutting means (32, 42) for cutting the two layers (L1_1, L2_1) of the tissue web (W1) of the reel (R1) in use, the cutting means (32, 42) being configured to cut the two layers (L1_1, L2_1) of the tissue web (W1) along two cut lines spaced apart from each other in the longitudinal direction of the web (W1); joining means (44_1, 44_2) for joining each of the two layers (L1_2, L2_2) of the tissue web (W2) of the other reel (R2) of said first and second reels (R1, R2), and precisely of the new reel, to a respective layer (L1_1, L2_1) of the tissue web (W1) of the reel (R1) in use; and tissue web accumulation means (30) for accumulating a given amount of web (W1) downstream of the cutting means (32, 42) and the joining means (44_1, 44_2) so as to ensure the feeding of the machine with the tissue web (W1) while the portion of tissue web (W1) on which the cutting means (32, 42) and the joining means (44_1, 44_2) act is kept temporarily still to allow the cutting of the two layers (L1_1, L2_1) of the tissue web (W1) in use and the joining of the latter with the two layers (L2_2, L2_2) of the new tissue web (W2).

METHOD AND APPARATUS FOR DIVERTING AND/OR FOLDING ARTICLES

An apparatus for diverting and/or folding articles includes an infeed conveyor, an outfeed conveyor, and a diverter. The diverter is a non-contact, fluid emitting diverter, configured to emit a fluid jet to exhibit the diverting force on the impact zone of the article at a side of the article facing away from the outfeed entry. An angle of the average direction of the diverting force of the fluid jet with the outfeed path at the outfeed entry is in the range of 5° to 85°.

Folding, or interfolding, unit for folding, or interfolding sheets of paper for a machine for paper converting

A folding, or interfolding, unit, for folding, or interfolding, a first and a second plurality of sheets of paper in a machine for converting paper, comprises a first and a second folding, or interfolding, counter-rotating rolls configured to rotate about a respective longitudinal rotational axis and providing a plurality of suction holes. A vacuum generation device and a vacuum distribution device are, furthermore, provided for selectively putting into pneumatic communication the vacuum generation device with at least a row of the aforementioned suction holes. The folding, or interfolding, unit, comprises, furthermore, a first and a second cutting device providing, respectively, at least a first and a second cutting blade which cooperates with a first and a second plurality of counter-blades distributed along the folding, or interfolding rolls in order to cut a first and a second web of paper, in the first and in the second plurality of sheets.

FABRIC ROLLING DEVICE AND METHOD
20230067542 · 2023-03-02 ·

The present specification relates generally to devices for configuring pliable articles and more specifically to a device for rolling fabric articles for storage and related method. The device for rolling fabric articles for storage and the related method may facilitate the storage of a greater number of fabric articles within a given space, without rendering the stored articles inaccessible. The fabric rolling device comprises a housing; a pair of substantially parallel rods each having a first end, the pair of substantially parallel rods connected to each other at the first ends and extending horizontally through the housing; a rotational mechanism in communication with the connected first ends of the pair of substantially parallel rods; and at least one supporting mechanism, disposed within the housing proximate one of a free end of each of the pair of substantially parallel rods and the connected first ends of the pair of substantially parallel rods.

Sheet product dispenser

A dispenser comprising a body, a dispensing device having an orifice, a gate configured to move between a first position and a second position with respect to the orifice, a biasing device to bias the gate towards the first position, and a dampener coupled to the gate and configured to impede the biasing device from biasing the gate towards the first position to delay, in time, the gate from moving from the second position to the first position; and wherein in the first position the gate engages the sheets passing through the orifice with enough force to break a perforation separating two contiguous sheets of the series to cause single sheet dispensing; and the delay allows multiple sheets of the series of interconnected sheets to pass through the orifice, when pulled at a given rate, before the gate moves from the second position to the first position.

AUTOMATIC WINDING DEVICE FOR GOLF TOWEL
20220314085 · 2022-10-06 ·

The present invention relates to an automatic winding device for a golf towel, which can hold a towel out of a case when a user pulls the towel and automatically wind the towel so that the towel is put into the case when the user pulls and releases the towel after using it, thereby providing user convenience.

FIBER PRODUCT FOLDING APPARATUS
20220314524 · 2022-10-06 ·

A fiber product folding apparatus includes a first dashed-line cutting device used to form a plurality of first dashed lines on a first fiber product. Through control of the rotational speed of the first dashed-line roller, the interval between adjacent first dashed lines is adjusted. A first severing device receives the first fiber product with the first dashed lines by a predetermined length and cuts off the first fiber product. A second dashed-line cutting device is used to form a plurality of second dashed lines on a second fiber product. Through control of the rotational speed of the second dashed-line roller, the interval between adjacent second dashed lines can be adjusted. A second severing device receives the second fiber product that includes the second dashed lines by a predetermined length and cuts off the second fiber product. Finally, the first fiber product and the second fiber product are conducted to pass between a first folding roller and a second folding roller to proceed with folding. Since the dashed line interval of the fiber products is the size or length of a single sheet of fiber product, controlling the rotational speeds of the dashed-line rollers would allow for adjustment such that folding can be performed for multiple forms.