RU174517U1 - Protective packaging - Google Patents

Abstract

The utility model relates to the field of packaging and can be used, in particular, for pre-packaging before automatic strapping (screed) of sheet paper, as well as other sheet products (materials) folded into a bundle (stack) or packaged in soft packaging, for example, bags made of polyethylene film mounted on a pallet. A useful model allows to preserve the specified linear dimensions of the pack, increase the durability of the protective packaging lining, by increasing the structural stiffness from pressure shrinking it with a pulling tape, as well as reducing the number of preparatory technological operations before screeding and securely holding the latch during transportation of the protective packaging lining. It is new because it is made of wood-based panel material, on which an annular plastic retainer is fixed that can be removed, covering it lateral end surfaces along the entire perimeter, while recesses are made on the lateral end surfaces between the outer and inner surfaces of the lining to hold ksatora.4 ZP f-ly, 6 ill.

Description

The utility model relates to the field of packaging and can be used, in particular, for pre-packaging before automatic binding (screed) of top-down sheet paper, as well as other sheet products (materials) folded into a wheelbarrow (stack) or packaged in soft packaging, for example in polyethylene film bags mounted on a pallet.

Known protective packaging pad of cardboard or corrugated cardboard (RF Patent for utility model No. 31773, IPC: B65D 61/00, published on 08.27.2003.) With the main part, made in plan in the form of a rectangle and with reinforcing plates located on it.

Such a packing lining partially solves the problem of reducing the deformation of a pack of sheet products mounted on a pallet, arising from the pressure of the tightening tapes and the weight of the upper pallet due to the implementation of longitudinal reinforcing linings that increase its weight and press the sheets of the pack.

The disadvantage is that this design does not sufficiently reliably fix the geometrical dimensions of the pack consisting of sheet products before strapping, and the rigidity of the packing lining from the pressure of the tie strap on it is provided from above only at the locations of the reinforcing lining.

Also known is a protective packaging strip made of cardboard or corrugated cardboard (RF Patent for Utility Model No. 149597, IPC: B65D 61/00, publ. 10.01.15.) Partially solving the problem of reducing the deformation of a pack of sheet products located on a pallet arising from pressure tightening tapes and the weight installed on it of the upper pallet through the use of more durable material in the manufacture of longitudinal reinforcing pads, which further increase its weight. It includes the main part, made in plan in the form of a rectangle with side “wings” and longitudinal reinforcing pads.

The disadvantage is that it provides the rigidity and strength of the protective packaging overlay from the pressure of the tension tape on it from above only at the locations of the reinforcing plates. In the case of technical problems with tying, the packaging lining breaks and the pack consisting of sheets of paper or other sheet products deforms.

This design of the protective packaging lining can only be used for packaging paper in bundles stacked in corrugated boxes, which provide additional rigidity.

When tape tightens sheet of paper or other large-format products stacked on top of each other, the protective packaging lining made of cardboard or corrugated cardboard deforms and the stack of sheet products, the sheets of which are folded at opposite ends to each other.

In addition, when pre-packing (before automatic tying (screed) top to bottom) packing of sheets of paper or another product folded into a bundle, it is necessary to press these sheets together so that they do not crumble, and the bundle does not deform when screeding. The main part of the protective packaging lining is made of lightweight material: cardboard or corrugated cardboard, which does not allow for pressing.

In production, an annular plastic retainer (elastic) is used, which is supplied to the operation in the form of a roll separately from the protective packaging lining of cardboard or corrugated cardboard.

Then, the ends of the retainer are cut and separately bound from the roll. Then, with the help of two people, an annular plastic retainer is put on a stack of sheet products for strapping it. This is done so that in the preparatory process before installing the process from top to bottom, set corners under the clamp to protect the corners of the stack from impacts and deformations.

The utility model allows to preserve the preset linear dimensions of a pack of folded sheet products or sheet products packed in soft packaging, to increase the durability of the protective packaging lining, by increasing the structural stiffness from pressure on it with a tightening tape, with automatic strapping (screed) from top to bottom, as well as ensuring the given linear dimensions of the bundle, reduce the number of preparatory technological operations before screeding from top to bottom. In addition, it provides reliable retention of the latch during transportation of the protective packaging lining and when it is installed on a pack of sheet products (materials) or packaged in soft packaging.

When making recesses to hold the retainer in the corners formed by the side faces, reliable retention of the retainer and the convenience of its removal are ensured, with a low complexity of manufacturing.

When making recesses to hold the latch in the plan in the form of an oval or triangle or rectangle, the simplification of the manufacturing process is ensured.

When making a protective packaging lining fastened at least on a part of the contacting surfaces with a lining made of cardboard or corrugated cardboard, having the main part in the form of a rectangle corresponding to its size and side protective elements in the form of "wings" located on opposite sides, with the possibility of folding is provided additional structural rigidity of the side surfaces of the pack, which further improves the safety of its predetermined linear dimensions.

When making a protective packaging lining fastened at least on a part of the contacting surfaces with a lining made of cardboard or corrugated cardboard, having a main part in the form of a frame corresponding to its size and side protective elements in the form of "wings" located on opposite sides, with the possibility of folding is provided additional structural rigidity of the side surfaces of the pack while reducing its material consumption and, accordingly, manufacturing costs, which further improves the preservation of its predetermined ineynyh reduced its size and material consumption.

This is achieved in a protective packaging strip with the main part, made in plan in the form of a rectangle.

What is new is that it is made of wood-based panel material on which an annular plastic retainer is fixed that can be removed and covers its lateral end surfaces along the entire perimeter, while recesses are made on the lateral end surfaces between the outer and inner surfaces of the lining to hold the retainer.

The protective packaging strip may have the following design features:

- recesses for holding the retainer are made in the corners formed by the side faces;

- the recesses in the plan are in the form of an oval, or a triangle, or a rectangle;

- it is provided with a lining made of cardboard or corrugated cardboard, having the main part in the form of a rectangle corresponding to its sizes and side protective elements in the form of "wings" located on opposite sides, with the possibility of folding, while the main parts of the protective packaging lining and lining are fastened together, at least on parts of contacting surfaces;

- it is provided with a lining made of cardboard or corrugated cardboard having a main part in the form of a frame corresponding to its size and side protective elements in the form of “wings” located on opposite sides, with the possibility of folding, while the main parts of the protective packaging lining and lining are fastened together, at least in contact with surfaces.

The implementation of a protective packaging lining made of wood-based panel material provides clamping of sheets of paper or other sheet products (materials) of large size by increasing the rigidity of the structure and its weight, which ensures the specified linear dimensions of the pack of folded sheet products or sheet products, packed in soft packaging, for example in a film of polyethylene. In addition, the durability of its work and the possibility of repeated use are increased, due to the reduction of deformations over the entire surface from pressure on it with a tightening tape, with automatic strapping (screed) from top to bottom and other mechanical influences, because wood-based panel material has high strength.

The following materials are used as wood-based panel materials: (fiberboard) fiberboard, (chipboard) chipboard, plywood, (chipboard) cement chipboard, (MDF) medium density fiberboard, (OSB) oriented particleboard and other species in their characteristics that meet the technical requirements of the equipment used.

Fixing with the possibility of removing the annular plastic retainer on a protective packaging overlay that covers its lateral end surfaces along the entire perimeter and making recesses to hold the retainer on the lateral end surfaces located between the outer and inner surfaces of the overlay provides structural rigidity to the bundle and reduces the number of preparatory technological operations before its screed from top to bottom, as well as the reliable retention of the latch during transportation of the protective packaging tabs and when it is installed on a pack of sheet materials. The annular plastic retainer removed from the protective packaging lining and lowered down fixes the protective corners and / or “wings” on sheet products (materials) folded into a pack (stack) or packaged in soft packaging. EFFECT: convenient removal of the clamp during its use and the number of preparatory technological operations is reduced due to the elimination of the operation of manufacturing an annular plastic clamp at the place of preliminary packaging.

The clamp is made of any plastic material (gum of any kind).

The recesses can be made in the form of grooves on the lateral end surfaces between the outer and inner surfaces of the lining and are located around the perimeter, which will increase the complexity of this operation.

The implementation in the protective packaging overlay recesses to hold the latch only in the corners formed by the side faces provides reliable retention of the latch and ease of removal, with low laborious manufacturing.

It is most expedient to carry out recesses with a simple configuration milling cutter, which simplifies the manufacturing process.

Such recesses in the plan have the shape of an oval or triangle or rectangle. The plastic retainer takes the form of a recess, which increases the reliability of holding it in the recess.

The protective packaging lining is provided with a lining, which is located below it and is made of cardboard or corrugated cardboard. It has a rectangle-shaped main part corresponding to its dimensions and side protective elements in the form of “wings” located on opposite sides, with the possibility of folding, while the main parts of the protective packaging lining and lining are fastened together, at least on a part of the contacting surfaces .

This design of the lining allows, due to the possibility of folding the “wings” to fall to the end surfaces of the pack and protect its lateral surfaces from the pulling tape, i.e. to give additional structural rigidity to the side surfaces of the pack, which further improves the safety of its predetermined linear dimensions.

Bonding the lining and the lining allows you to reduce one of the preparatory operations and use the protective packaging lining, as a single object, having an annular plastic retainer and lining.

Bonding is done with metal staples or with glue.

A lining that increases structural rigidity, located at the bottom of the protective packaging lining, made of cardboard or corrugated cardboard, can look like a frame with a window cut out or cut out in the central part. The window can be rectangular, polygonal, oval or have any other shape. This provides additional structural rigidity of the side surfaces of the bundle, while reducing its material consumption and, accordingly, manufacturing costs, which further improves the safety of its predetermined linear dimensions.

The main parts of the protective packaging lining and the lining are fastened together, at least on part of the contacting surfaces.

In FIG. 1 shows a protective packaging strip with an annular plastic retainer (isometry).

In FIG. 2 depicts a protective packaging strip with an annular plastic retainer located at the corners of the bundle (isometry).

In FIG. 3 - shows a lining with “wings” (top view)

In FIG. 4 shows a lining in the form of a frame with “wings” (top view).

In FIG. 5 - shows a protective packaging pad with an additional pad below it with “wings” with an annular plastic retainer located at the corners of the bundle (isometry).

In FIG. 6 - shows a protective packaging overlay with a lining with wings attached to it.

The protective packaging overlay (Fig. 1) with the main 1 part in the form of a rectangle in plan is made of wood-based panel material, on which an annular 2 plastic retainer is fixed that can be removed, covering its lateral end surfaces around the entire perimeter. On the lateral end surfaces between the outer 3 and inner 4 surfaces of the lining, recesses 5 are made to hold the annular plastic retainer 2. The annular plastic retainer 2 is removed from the recesses 5 downward and mounted on the protective corners 6 (Fig. 2).

The recesses 5 for holding the retainer are made in the corners formed by the side faces and in the plan have the shape of an oval, or a triangle, or a rectangle.

The protective packaging lining is provided with a lining 7 (Fig. 3) made of cardboard or corrugated cardboard, having the main part 8 in the form of a rectangle corresponding to its sizes and side 9 protective elements in the form of "wings" located on opposite sides, with the possibility of folding. In this case, the main parts of the protective packaging lining 1 and the lining 7 are fastened together, at least on a part of the contacting surfaces.

They are attached to each other by bonding surfaces 1 and 8, for example, with a layer of glue or by bonding surfaces at individual points with staples.

The lining 7 can be made, as shown in (Fig. 4), of cardboard or corrugated cardboard having a main part 8 corresponding to its size, in the form of a frame and side 9 security elements in the form of "wings" located on opposite sides, with the possibility of folding, the main parts of the protective packaging lining 1 and the lining 7 are fastened together, at least on a part of the contacting surfaces.

Assembly protective packaging lining is as follows.

On the pallet 10 (Fig. 2 and Fig. 5) are installed, folded in a pack of 11 sheets of product, such as paper.

A protective packaging strip with an annular plastic retainer 2 (Fig. 2) is placed on top of the packet 11 from above, which is removed from it to secure the side protective corners 6. This operation is carried out with one movement of the worker.

T.O. the preservation of the specified linear dimensions of the pack of folded sheet products or sheet products packed in soft packaging is ensured, the durability of the protective packaging lining and its reusability are increased by increasing structural rigidity, and the number of preparatory technological operations is also reduced.

In FIG. 5 shows a pack 11, on top of which a protective packaging lining is applied with an annular retainer 2 and a lining 7 with “wings” 9, which are made with the possibility of folding. The protective packaging lining is used as a single object, having an annular plastic retainer 2 and a lining 7. "Wings" 9, fall down, protecting the end surfaces of the pack 11.

This gives additional structural rigidity to the side surfaces of the pack, which further improves the safety of its predetermined linear dimensions.

The latch 2 is removed down and mounted on the corners 6. The position of the "wings" 9 provides protection of the side surfaces of the stack 11 from the pulling tape and the corners of the upper part of the paper stack in places where the protective corner 6 does not reach the edge of the protective packaging lining.

For the convenience of further packaging, the plastic retainer 2 can be moved to the “wings” 9, which will prevent it from falling between the sheets of paper, after which the retainer 2 will be used to attach the protective corners 6 at the corners of the paper stack 11 to protect it.

In this form, the design is sent to the operation in a shrink machine for coating with a film.

Next, the pallet 10 with a pack of 11 is fed to an automatic line for strapping (screed) with ribbons, for example, to the Cyclops machine (not shown in the figure).

Claims (5)

1. A protective packaging overlay with a main part made in plan in the form of a rectangle, characterized in that it is made of wood-based panel material, on which an annular plastic retainer is fixed that can be removed, covering its lateral end surfaces around the entire perimeter, while on the side end surfaces between the outer and inner surfaces of the lining made recesses to hold the latch. 2. The protective packaging overlay according to claim 1, characterized in that the recesses for holding the latch are made in the corners formed by the side faces. 3. The protective packaging overlay according to claim 1, characterized in that the recesses in the plan are in the form of an oval, or a triangle, or a rectangle. 4. The protective packaging overlay according to claim 1, characterized in that it is provided with a lining made of cardboard or corrugated cardboard, having the main part in the form of a rectangle corresponding to its size and side protective elements in the form of "wings" located on opposite sides, with the possibility of folding, while the main parts of the protective packaging lining and the lining are fastened together, at least on part of the contacting surfaces. 5. The protective packaging overlay according to claim 1, characterized in that it is provided with a lining made of cardboard or corrugated cardboard, having a main part in the form of a frame and lateral protective elements in the form of “wings” located on opposite sides, with the possibility of folding, while the main parts of the protective packaging lining and the lining are fastened together, at least on part of the contacting surfaces.

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