Anti-stamping honeycomb paper roll with composite structure

Abstract

The utility model provides an anti-stamping composite structure honeycomb paper roll which comprises a honeycomb winding drum, honeycomb holes which are evenly distributed are formed in the honeycomb winding drum, a plurality of wave paper tubes which are arranged in the length direction of the honeycomb winding drum are arranged in the honeycomb winding drum in a sleeved mode, and the inner edges of the peripheries of the wave paper tubes are attached to the inner wall of the honeycomb winding drum. Reinforcing piles with one ends extending into the honeycomb holes are arranged on the inner edges of the periphery of the wave paper tube. According to the utility model, the plurality of waved paper tubes are arranged in the honeycomb winding drum, so that the paper roll can be tightly attached to the outer part of the bottle-type article when packaging and protecting the bottle-type article with continuously changed outer diameters, the problem that the bottle-type article is not partially protected is solved, and the protection is more comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging protection, in particular to a honeycomb paper roll with an anti-punch composite structure. Background Art

[0002] One type of honeycomb paper roll used for packaging has a cylindrical structure with an expansion function. When it is expanded, the honeycomb holes on it are in an open state. When it is contracted, the honeycomb holes on it will close. This type of honeycomb paper is mainly used for packaging and protection of bottle-like items. The purpose is to resist impact and avoid damage to bottle-like items. When in use, the honeycomb paper roll is put on the outside of the bottle item. At this time, the honeycomb paper roll will be expanded and the honeycomb holes will open. When subjected to impact, the side walls surrounding the honeycomb holes will use their own supporting strength to cushion the impact, thereby achieving the purpose of protecting the items.

[0003] However, this type of honeycomb paper roll still has some shortcomings when used: 1. The outer diameters of bottle-like items are usually inconsistent, that is, the outer diameters of different positions on the bottle are different. After the honeycomb paper roll is put on such bottle-like items, it will not fit well with the parts with small outer diameters of the bottle, which will result in the bottle not being fully protected; 2. The structure of the honeycomb paper roll for protecting bottles is mainly the side wall of the honeycomb hole after it is opened, and the impact resistance of the side wall of the honeycomb hole is low. The protective effect will be greatly reduced after the side wall of the honeycomb hole is deformed by impact.

[0004] To this end, the utility model provides a honeycomb paper roll with an anti-punch composite structure. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a compression-resistant composite structure honeycomb paper roll to solve the problems raised in the above background technology. The present invention has the advantages of comprehensive fitting protection and higher compression-resistant protection strength.

[0006] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical scheme: a punch-resistant composite structure honeycomb paper roll, including a honeycomb roll, which is provided with evenly distributed honeycomb holes, and the honeycomb roll is sleeved with a plurality of corrugated paper rolls arranged along its length direction, the inner edge of the outer periphery of the corrugated paper roll is fitted with the inner wall of the honeycomb roll, and the inner edge of the outer periphery of the corrugated paper roll is provided with a reinforcement pile with one end extending into the honeycomb hole.

[0007] Furthermore, the edges of the corrugated paper roll that are in contact with the honeycomb roll are bonded to the inner wall of the honeycomb roll.

[0008] Furthermore, the cross section of the reinforcement pile is cross-shaped and one end thereof is fixedly connected to a pad located on the outer periphery of the honeycomb roll.

[0009] Furthermore, the pad is circular and one side thereof is adhesively connected to one end of the reinforcement pile.

[0010] Furthermore, the reinforcement pile includes a connecting plate and a reinforcement plate intersecting the connecting plate, and one end of the connecting plate is adhesively connected to the edge of the corrugated paper tube.

[0011] Furthermore, the cross section of the corrugated paper tube is a closed-loop sawtooth structure, and evenly distributed air holes are provided on adjacent side walls of the corrugated paper tube.

[0012] Furthermore, the cross section of the edge on the corrugated paper tube is circular.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model arranges a plurality of wavy paper rolls arranged in an array in the honeycomb roll, so that the paper rolls can be closely attached to the outside of the bottle articles when the outer diameter of the bottle articles changes continuously during packaging and protection, and the problem of partial lack of protection of the bottle articles will not occur, which has the advantage of more comprehensive protection.

[0015] 2. The utility model greatly improves the overall anti-impact strength of the honeycomb roll and the corrugated paper roll by arranging reinforcing piles with one end extending into the honeycomb roll on the outer periphery of the corrugated paper roll. That is to say, when subjected to a stamping impact, the reinforcing piles will perform a first-level buffering treatment, so that the honeycomb roll and the corrugated paper roll are in an intact state, which can further provide safety protection for the items inside, and has the advantage of high anti-impact strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a honeycomb paper roll with an anti-punch composite structure according to the present invention;

[0017] Figure 2 for Figure 1 Schematic diagram after removing the honeycomb roll;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged part "a".

[0019] In the figure: 1. Honeycomb roll; 2. Honeycomb hole; 3. Corrugated paper roll; 31. Air vent; 4. Reinforcement pile; 41. Connecting plate; 42. Reinforcement plate; 5. Pad. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a honeycomb paper roll with an anti-punch composite structure, comprising a honeycomb roll 1, on which evenly distributed honeycomb holes 2 are provided. When the honeycomb roll 1 is stretched, the honeycomb holes 2 thereon are opened, and a plurality of corrugated paper rolls 3 arranged along its length direction are sleeved inside the honeycomb roll 1. That is to say, a plurality of corrugated paper rolls 3 are provided inside a honeycomb roll 1, and the corrugated paper rolls 3 serve to improve the protective performance of the honeycomb roll 1, so that the paper roll composed of the honeycomb roll 1 and the corrugated paper roll 3 has the advantage of better anti-punch performance and is suitable for packaging and protecting fragile items.

[0022] The inner edges of the outer periphery of the corrugated paper tube 3 fit in contact with the inner wall of the honeycomb roll 1. The cross-section of the edges on the corrugated paper tube 3 is circular. The circular structure of the edges can improve the strength of the corrugated paper tube 3 against bending deformation. As a result, the corrugated paper tube 3 and the honeycomb roll 1 are in a state of synchronous contraction and expansion, jointly protecting the protected items. The arrangement of several corrugated paper tubes 3 is to enable the honeycomb paper roll to be in or approximately in contact with special-shaped protective items. For example, when packaging a protective vase, since several corrugated paper tubes 3 are in a non-connected state, parts of the vase with different outer diameters can be protected by the corrugated paper tubes 3 without being affected by adjacent corrugated paper tubes 3.

[0023] Furthermore, a reinforcing pile 4 with one end extending into the honeycomb hole 2 is provided on the inner edge of the outer periphery of the corrugated paper tube 3, and a reinforcing pile 4 is provided on each adjacent inner edge. The function of the reinforcing pile 4 is to further improve the anti-punching strength of the paper roll, and at the same time effectively prevent the corrugated paper tube 3 from being misaligned and torn relative to the honeycomb roll 1.

[0024] The edges of the corrugated paper tube 3 that are in contact with the honeycomb roll 1 are bonded to the inner wall of the honeycomb roll 1 .

[0025] In this embodiment, the reinforcement pile 4 has a cross-shaped cross section, and one end of it is fixedly connected to a backing plate 5 located on the outer periphery of the honeycomb roll 1. The cross-shaped reinforcement pile 4 improves its resistance to deformation. The provision of the backing plate 5 increases the contact area between the reinforcement pile 4 and external objects, thereby enhancing the deformation resistance of the outer peripheral wall of the corrugated paper roll 3. The backing plate 5 is circular, and one side of it is adhesively connected to one end of the reinforcement pile 4. This configuration reduces manufacturing difficulty.

[0026] Specifically, the reinforcement pile 4 includes a connecting plate 41 and a reinforcement plate 42 intersecting the connecting plate 41. One end of the connecting plate 41 is bonded to the edge of the corrugated paper tube 3. This arrangement can ensure the strength of the reinforcement pile 4 against deformation impact.

[0027] In this embodiment, the cross section of the corrugated paper tube 3 is a closed-loop sawtooth structure, and evenly distributed air holes 31 are opened on adjacent side walls of the corrugated paper tube 3 .

[0028] Working principle: when it is necessary to package and protect a vase whose outer diameter changes along the height, manually stretch the bottom of the paper roll, and then put it under the top of the vase so that the entire paper roll surrounds the outer circumference of the vase, and the honeycomb roll 1 and the corrugated paper roll 3 use their elastic contraction force to make the edges of the inner wall of the corrugated paper roll 3 fit on the outer wall of the vase. Due to the combined contraction force of the corrugated paper roll 3 and the honeycomb roll 1, each section of the corrugated paper roll 3 in the honeycomb roll 1 will be tightly attached to the outer wall of the vase. At this time, the relative position of the outer wall of the paper roll and the corrugated paper roll 3 will present a protruding pad 5. When external force hits the outer circumference of the paper roll, the pad 5 will first bear the impact force, and then the reinforcement pile 4 will perform secondary buffering. Finally, the honeycomb roll 1 and the corrugated paper roll 3 will perform tertiary buffering, thereby greatly improving the impact protection strength of the paper roll.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A honeycomb paper roll with a punch-resistant composite structure, comprising a honeycomb roll (1), wherein the honeycomb roll (1) is provided with evenly distributed honeycomb holes (2), characterized in that: The honeycomb roll (1) is sleeved with a plurality of corrugated paper rolls (3) arranged along its length direction, the inner edges of the outer peripheries of the corrugated paper rolls (3) are in contact with the inner wall of the honeycomb roll (1), and the inner edges of the outer peripheries of the corrugated paper rolls (3) are each provided with a reinforcing pile (4) with one end extending into the honeycomb hole (2).

2. The impact-resistant composite honeycomb paper roll according to claim 1, characterized in that: The edges of the corrugated paper drum (3) that are in contact with the honeycomb drum (1) are bonded to the inner wall of the honeycomb drum (1).

3. The impact-resistant composite honeycomb paper roll according to claim 2, characterized in that: The cross section of the reinforcement pile (4) is cross-shaped, and one end thereof is fixedly connected to a pad (5) located on the outer periphery of the honeycomb roll (1).

4. The impact-resistant composite honeycomb paper roll according to claim 3, characterized in that: The pad (5) is circular and one side thereof is adhesively connected to one end of the reinforcement pile (4).

5. The impact-resistant composite honeycomb paper roll according to claim 3, characterized in that: The reinforcement pile (4) comprises a connecting plate (41) and a reinforcement plate (42) intersecting the connecting plate (41); one end of the connecting plate (41) is bonded to an edge of the corrugated paper tube (3).

6. The impact-resistant composite honeycomb paper roll according to claim 1, characterized in that: The cross section of the corrugated paper tube (3) is a closed-loop sawtooth structure, and evenly distributed air holes (31) are provided on adjacent side walls of the corrugated paper tube (3).

7. The impact-resistant composite honeycomb paper roll according to claim 1, characterized in that: The cross section of the edge on the corrugated paper tube (3) is circular.

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