JPH072203U - Triangular bread packaging equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a means for efficiently packing triangular bread with a special shape. [Structure] The belt-shaped film 10 is pulled through a former 11 by the rotation of a belt 13 to make the belt-shaped film 10 into a tubular shape 14, while at the same time, a plurality of sets of triangular pans 30 are set in the tubular film at equal intervals. A bag 22 in which two triangular pans 30 are packed by feeding, cutting and fusing the tubular film between the triangular pans of each set by the first cut sealer 16.
To form. The interval between the bags 22 is widened by the fast-forward conveyor 24, the bags 22 are stopped by the intermittent transfer conveyor 26, and the middle portion of each bag is obliquely welded and cut by the second cut sealer 27.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for continuously packaging bread while making a belt-shaped film around a flat triangular edible bread.

[0002]

[Prior art]

 Since triangular bread has a special shape, traditionally, this kind of bread is packed in a triangular tray by sealing the upper opening of the tray with a lid film, or The bread is housed and sealed in a triangular bag.

[0003]

[Problems to be solved by the device]

 However, the work of accommodating the triangular breads in the preformed tray and bag is an intermittent movement, which causes a problem in work efficiency, and the extra step of preforming the tray and bag. is necessary. Therefore, the present invention is intended to form a bag and store bread in the bag during a series of operations.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention feeds a large number of triangular pans 30, each of which is a set of two, into a former 11 at equal intervals, while tubularizing a strip-shaped film 10 which is pulled through the former. The triangular pans are arranged in the tubular film 14, and the triangular pans of each set are separated and independent by the first cut sealers 16 and 17 provided at the rear of the framer in the moving direction of the tubular film. In a packaging means for welding and cutting a tubular film, an intermittent moving conveyor 26 is provided behind the first cut sealer 16 via a fast-forwarding conveyor 24, and is associated with intermittent movement of the intermittent moving conveyor. A second cut sealer 27 for welding and cutting the packaging bag 22 between each pair of two triangular breads is provided diagonally with respect to the moving direction of the intermittent moving sealer 26. It is installed to configure.

[0005]

[Action]

 The first cut sealer 16 cross-seals and cuts the tubular film 14 at equal intervals to form a bag 22 containing a set of two triangular breads at regular time intervals. 24, each bag 22 is temporarily stopped at the position of the second cut sealer 27 by the intermittent transfer conveyor 26. Since the second cut sealer 27 is installed obliquely, the bag 22 is obliquely welded and cut between a pair of two triangular pans.

[0006]

【Example】

 The continuous rotation of the pair of upper and lower belts 12 and 13 shown in FIGS. 1 and 2 pulls the belt-shaped film 10 through the filmer 11, and the film 11 is made into a tubular shape 44 by the filmer 11, while two supply conveyors 15 are provided. A large number of triangular pans 20 as one set are fed into the tubular film 14 at equal intervals. The pair of upper and lower first-cut sealers 16 and 17 rotate along a semi-cylindrical grooved cam 19 to weld and cut the tubular film 14 between the triangular pans of each set. The air venting means 21 provided with such a soft elastic material 20 presses the film from above and pushes out the air inside.

The bags 22 created by the first cut sealers 16 and 17 are carried out by a rapid feed conveyor 24 rotated by a rapid feed shaft 23 so as to increase the interval between the bags. When the bag 22 transferred to the intermittent transfer conveyor 26 that rotates by the intermittent shaft 25 stops integrally with the conveyor 26, the second cut sealer 27 moves downward and the bag 22 is welded between the pair of two triangular pans 30. The bag which is cut and then formed into a triangle is carried into the heating tunnel 28 and heat-shrinked.

[0008]

【effect】

 In the present invention, the bags are spaced apart by the fast feed conveyor 24 behind the first cut sealer 16 and the bags are stopped by the intermittent feed conveyor 26. Since the triangular film is formed by continuously moving the strip-shaped film, it is more efficient and requires less work steps than conventional trays or preformed bags.

[Brief description of drawings]

FIG. 1 Plan view

[Figure 2] Side view

[Explanation of symbols]

11 ... Former 14 ... Cylindrical Film 15 ... Supply Conveyor 16,17 ... First Cut Sealer 21 ... Air Venting Means 22 ... Bag 24 ... Fast Forwarding Conveyor 26 ... Intermittent Moving Conveyor 27 ... Second Cut Sealer

Claims (2)

[Scope of utility model registration request] 1. A large number of triangular pans 30 each including two pieces.
While feeding the film into the filmer 11 at equal intervals, the belt-shaped film 10 pulled through the filmer is formed into a tube, and the triangular pan is arranged in the tube-shaped film 14, and the film is moved toward the moving direction of the tube-shaped film. In the packaging means in which the tubular films are welded and cut so that the triangular breads of each set are separated and independent by the first cut sealers 16 and 17 provided at the rear, a fast-forward conveyor is provided behind the first cut sealer 16. The intermittent transfer conveyor 26 is provided via 24, and the packaging bag 2 is provided between each pair of two triangular breads in association with the intermittent transfer of the intermittent transfer conveyor.
A triangular bread packing device in which a second cut sealer 27 for welding and cutting 2 is installed in an oblique direction with respect to the moving direction of the intermittent moving sealer 26. 2. An air bleeding means 21 for pushing a cylindrical film from the top behind the first cut sealer to push out internal air.
The triangular bread packaging device according to claim 1, further comprising: