JP2019504806A5

JP2019504806A5 -

Info

Publication number: JP2019504806A5
Application number: JP2018541619A
Authority: JP
Filing date: 2017-02-06
Publication date: 2020-03-19

Claims

A packaging method for packaging a plurality of products (11) advancing in pairs in an extensible film,
The packaging method is
Aligning the two rows of products (11), maintaining the products in alignment, and separating the products into a plurality of groups of products;
The two rows of the products, which are aligned and separated into a plurality of groups, are supplied to and transferred to a first annular winding unit (14) of an extensible film, and the products (11) are moved by the first film in a first rotational direction. Wrapping to form a continuous package or bundle of the plurality of products (11);
An extensible film winding the product already wound with a first film in the first winding unit in a second rotation direction opposite to the first rotation direction with a second film; Advancing and feeding a second annular winding unit (15) to form a continuous package or bundle of products spaced apart and having two layers of film wound in opposite directions; ,
Feeding the continuous package or bundle forward to a cutting unit (16), the cutting unit (16) moving synchronously with the continuous package or bundle and providing the continuous package or bundle; Or cutting the bundle laterally into a plurality of packages of the product (11),
Upstream of the first annular winding unit (14), the two rows of consecutive products are separated and aligned into a plurality of groups of products (11) spaced and separated from each other, and thereafter The plurality of separated and spaced groups of products are processed in a next step of the packaging method,
The winding step of winding a plurality of groups of the products with the film in the two annular winding units (14, 15) is provided in each of the two annular winding units (14, 15). The two annular winding units (32) selectively and alternately operated by one of the two annular winding units (32) and provided in the two annular winding units (14, 15), respectively. at least one hand, the packaging method and performing continuous wound products plurality of groups be in a stage where the film has become empty.

The movable cutting unit (16) is spaced apart and the continuous package of the plurality of products (11) contained in the two layers of film wound in opposite directions or Cutting the continuous package or bundle of separated and spaced groups of products by lateral cutting of the periphery of the bundle, wherein the cutting of the periphery comprises the continuous packaging; 2. The packaging method according to claim 1, wherein the packaging is performed along two vertical parts and two horizontal parts of the object.

Movement between the first annular winding unit (14) and the second annular winding unit (15) is carried out on the connecting module (44) and the lower belt ( 45) and an upper belt (46), wherein said connecting module (44) is separated in said frame (49) by said spacing and wound with a first film. 3. The packaging method according to claim 1, wherein a side guide bar (30) is provided for receiving the product.

A packaging machine for packaging a plurality of groups of products (11) advancing, for example, adjacent products (11) in a plurality of pairs, with an extensible film, wherein the packaging machine groups one group of adjacent products (11). An alignment unit (13) for receiving the two groups one by one, maintaining the aligned state, and separating the products into a plurality of groups of products, a first annular winding unit (14), and a first winding unit (14). A second annular winding unit (15) for winding in the direction opposite to the winding direction, and formed to produce a final plurality of products (11) wound on a plastic stretch film. And a cutting unit (16) for cutting the continuous package formed to form a final package, wherein each of the annular winding units (14, 15) is selectively and alternately arranged. Said continuous package containing a plurality of groups of products, operable at the same time A frame (31) supporting two annular MakiSoki forming the object (32) on both sides,
The two winding machines (32) of the first winding unit (14) rotate in opposite directions to the annular winding machine (32) of the second winding unit (15). Characteristic, packaging machine.

The alignment unit (13) arranged upstream of the first winding unit (14) is composed of two belts (21) wound annularly on end pulleys respectively arranged on vertical axes (22, 23). , 21 ′), one of the shafts (22) is motor driven and the belt (21, 21 ′) has a plurality of spaced dowels (26). ) Protrudes from one belt (21) toward the other belt (21 ′) opposed to the one belt (21) disposed on the opposite side, and the one belt (21) is 5. Packaging machine according to claim 4, characterized in that it is spaced apart from the other opposite belt (21 ') by a distance equal to the dimensions of at least two adjacent products (11).

A connection module (44) is arranged between the first annular winding unit (14) and the second annular winding unit (15), and the connection module (44) is arranged in a frame (49) at a distance. And two conveyer belts, a lower belt (45) and an upper belt (46), arranged adjacent to each other and adjacent to the plurality of groups in the continuous two rows wound with a first film. characterized in that it comprises a product (11) side guide bars for receiving (30), the packaging machine according to 請 Motomeko 4 or 5.

The cutting unit (16) for cutting the continuous package includes a side cutting device (51) and a vertical cutting device (52), and the side cutting device (51) and the vertical cutting device (5). 2) are spaced apart from each other and act on a continuous package of plastic material wound on said group of products (11), four wrapped parts of two vertical parts and two horizontal parts results in cleavage in the four portions, and forming a peripheral portion of the continuous package, the packaging machine according to any one of the 請 Motomeko 4 6.

The cutting unit (16) includes a slide (53) including the side cutting device (51) and the vertical cutting device (52), and the slide (53) is disposed on a guide (67), and is provided on a conveyor belt. The conveyor belt (55), while sliding forward and backward under (55) and advancing, is a continuous group of products (11) wound in two layers of helically intersecting film. specific package or characterized by supporting the bundle packaging machine according to 請 Motomeko 7.

The side cutting device (51) includes a gate (56) including two vertical side blades (57) movably disposed on a horizontal guide (58), wherein the side blades (57) are the plurality of side blades (57). Reciprocating towards and away from said continuous package or bundle comprising two layers of film wound in opposite directions around a group of products (11); 9. Packaging machine according to claim 7 or 8, characterized in that it is configured to cut two vertical parts of the continuous package located on both sides of the continuous package or bundle.

10. Packaging according to claim 9, characterized in that the two vertical blades (57) are driven by upper and lower dual crank mechanisms (59, 59 ') operated by one motor (60). Machine.

The vertical cutting device (52) includes a gate (61) having two horizontal upper blades (62) and a lower blade (62 ') movably disposed on a vertical guide (63). The continuous package comprising a plurality of products, wherein the upper blade (62) and the lower blade (62 ') comprise two layers of film wound in opposite directions around the plurality of products (11). Or reciprocating on a vertical plane toward and away from the continuous package or bundle, and two horizontal portions of the continuous package located on both sides of the continuous package or bundle. 9. The packaging machine according to claim 7, wherein the packaging machine is configured to cut a part.

The horizontal blade (62, 62 ') is driven by an upper and lower dual crank mechanism (64, 64') operated by one motor (65). Packaging machine.

The cutting unit (16 ') for cutting the continuous package comprises a side cut acting on the plastic material forming the continuous package wound on the plurality of products (11). equipped device (51 '), of the continuous package, characterized in that to realize a lateral cut halves of two opposite, according to any one of the 請 Motomeko 4 6 Packaging machine.

The cutting unit (16 ') comprises a slide (53) containing the side cutting device (51'), said slide (53) being arranged on a guide (67) and under a conveyor belt (55). While sliding back and forth, the conveyor belt (55) is a continuous package or bundle of products (11), wound with two layers of helically intersecting film. 14. The packaging machine according to claim 13, wherein the packaging machine supports.

Said side cutting device (51 ') comprises a gate (56) comprising two vertical side blades (57) movably arranged on a horizontal guide (58), said side blades (57) comprising: Reciprocating toward and away from said continuous package or bundle comprising two layers of film wound in opposite directions around a plurality of products (11); 15. The packaging machine according to claim 13 or 14, characterized in that two continuous halves of the continuous package are cut laterally.

The two vertical blades (57), characterized in that it is driven by the upper and lower double crank mechanism actuated by a single motor (60) (59, 59 '), according to claim 1 5 Packaging machine.