Coil packaging structure for preventing coil from being stuck during unwinding

Abstract

The utility model discloses a kind of coil pipe packaging structures for preventing coil pipe pay-off pipe clamping, including the coil pipe support piece upper stack is equipped with not less than one coil pipe, the bottom of coil pipe is equipped with the packaging air cushion of stress easy deformation, the lower end surface of coil pipe is in contact with packaging air cushion;When coil pipe pay-off, the contact part of packaging air cushion and coil pipe lower end pulling pay-off pipe generates deformation, ensure that pipe is smoothly pulled pay-off from packaging air cushion;The utility model isolates and buffers between coil pipe and between coil pipe and coil pipe support piece by packaging air cushion, with reduce the friction damage and impact damage generated in the transport process of coil pipe, buffering protection effect is good, and can guarantee coil pipe pay-off without pipe clamping and other advantages.

Description

Technical Field

[0001] This utility model relates to the field of coil packaging technology, specifically a coil packaging structure to prevent coil cable jamming during unloading. Background Technology

[0002] Tubular materials such as copper or aluminum pipes are generally transported in coils. Copper pipes can be wound into coils, and two or more coils can be stacked on a pallet. Each coil is placed under a soft pad for separation. The original packaging method involved adding paper pads between the coils, relying on the elasticity of the paper pads for protection. The coils were wound sequentially from the innermost layer to the outermost layer. Current coil feeding uses an internal pull-out method, where the packaged stack of coils is placed horizontally next to the corresponding processing equipment, and the equipment continuously pulls the pipe upwards to complete the feeding. During the internal pull-out feeding process, if... Figure 1 The schematic diagram of the coil internal drawing and releasing shows that the bottom of the tube rings at the bottom of the first and third vertical rows are not in contact with the paper pads and are in a suspended state, allowing for unobstructed internal drawing and releasing of the line. However, the bottom of the tube rings at the bottom of the second and fourth vertical rows are in contact with the paper pads, and the tube rings are affected by the weight of the tubes above them, making it difficult for the tubes to be drawn out smoothly and easily causing tube jamming. Patent publication number CN210556484U discloses an anti-tube jamming packaging structure, which specifically discloses that hollow paper pads are provided between the coil and the upper wooden tray, lower wooden tray and adjacent coils, and the entire structure of the wooden tray, upper wooden tray, lower wooden tray, hollow paper pads, coil and bottom bag is wrapped with stretch film. However, this structure has problems such as poor cushioning and protection, and inability to prevent tube jamming during coil drawing and releasing. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a coil packaging structure that prevents coil unloading from getting stuck, reduces friction and impact damage to the coil during transportation, has a good buffering and protection effect, and ensures that the coil unloading is not stuck, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a coil packaging structure for preventing coil cable jamming during cable feeding, comprising a coil support with at least one coil stacked on it, and a packaging air cushion that is easily deformable under stress at the bottom of each coil, with the lower end face of the coil in contact with the packaging air cushion; during cable feeding, the contact area between the packaging air cushion and the lower end of the coil to pull out the cable feeding tube deforms, ensuring that the tube can be smoothly pulled out from the packaging air cushion for cable feeding.

[0005] Furthermore, the packaging air cushion is a flat air column cushion, which includes multiple parallel and spaced air bubble columns, with a connecting part between two adjacent air bubble columns, and the lower end face of the coil is in contact with the air bubble column of the packaging air cushion.

[0006] Furthermore, the coil support, packaging air cushion, and coil are wrapped together with stretch film.

[0007] Furthermore, the bottom of each packaging air cushion is provided with a pad, and the pad is a paper pad.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: This coil packaging structure for preventing coil cable jamming uses padding and packaging air cushions to isolate and buffer the coils from each other and from the coil support, reducing friction and impact damage to the coils during transportation, and providing good buffering and protection. When the coil is being internally pulled out for cable release, when the cable is released to the tube at its lower end that contacts the packaging air cushion, the air bubble column of the packaging air cushion deforms at the contact point with the lower end of the coil cable release tube, allowing the tube to be smoothly pulled out from the packaging air cushion for cable release, ensuring that the coil cable release is free from jamming. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the feed line inside the coil;

[0010] Figure 2 This is a schematic diagram of the coil packaging structure of the first embodiment of this utility model;

[0011] Figure 3 This is a partial enlarged view of the packaging air cushion of this utility model;

[0012] Figure 4 This is a schematic diagram of the coil packaging structure of the second embodiment of this utility model.

[0013] In the diagram: 1. Coil support; 2. Gasket; 3. Packaging air cushion; 31. Bubble column; 32. Connecting part; 4. Coil. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0015] Please see Figure 2-3This utility model provides a technical solution: a coil packaging structure to prevent coil cable jamming, comprising a coil support 1 on which at least one coil 4 is stacked, and the bottom of each coil 4 is provided with a packaging air cushion 3 that is easily deformed under force, with the lower end face of the coil 4 in contact with the packaging air cushion 3; the packaging air cushion 3 is a flat air column cushion, and the packaging air cushion 3 includes a plurality of parallel and spaced air bubble columns 31, with a connecting part 32 between two adjacent air bubble columns 31, and the lower end face of the coil 4 in contact with the air bubble column 31 of the packaging air cushion 3; the coil support 1, the packaging air cushion 3 and the coil 4 are wrapped together by a stretch film; in this embodiment, the coil support 1 is a wooden support;

[0016] When the coil 4 is releasing the line, the contact area between the packaging air cushion 3 and the lower end of the coil 4 pull-out line release tube deforms, ensuring that the tube is smoothly pulled out from the packaging air cushion 3 to release the line.

[0017] In use: The packaging air cushion 3 isolates and buffers the coils 4 from each other and from the coil support 1, reducing friction and impact damage to the coils 4 during transportation, providing good buffering and protection. When the coils 4 are being pulled out and released, when the coils 4 are being released to the tube at their lower end that is in contact with the packaging air cushion 3, the air column 31 of the packaging air cushion 3 deforms at the contact point with the lower end of the coils 4, allowing the tube to be smoothly pulled out and released from the packaging air cushion 3, ensuring that the coils 4 are released without getting stuck. Example 2

[0018] Please see Figure 3-4 In this embodiment, compared to embodiment one, the bottom of the packaging air cushion 3 is provided with a pad 2, and the pad 2 in this embodiment is a paper pad; the pad 2 further increases the stability and cushioning protection effect of the coil packaging structure.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coil packaging structure for preventing coil jamming during coil unloading, comprising at least one coil stacked on a coil support member, characterized in that: The bottom of each coil is equipped with a packaging air cushion that is easily deformed under stress, and the lower end of the coil contacts the packaging air cushion. When the coil is being unloaded, the contact area between the packaging air cushion and the lower end of the coil to pull out the unloading tube deforms, ensuring that the tube can be smoothly pulled out from the packaging air cushion to unload the line.

2. The coil packaging structure for preventing coil unloading jamming according to claim 1, characterized in that: The packaging air cushion is a flat air column cushion, which includes multiple parallel and spaced air bubble columns. There is a connecting part between two adjacent air bubble columns, and the lower end face of the coil is in contact with the air bubble column of the packaging air cushion.

3. The coil packaging structure for preventing coil unloading jamming according to claim 1, characterized in that: The coil support, packaging air cushion, and coil are wrapped together with stretch film.

4. The coil packaging structure for preventing coil unloading jamming according to claim 1, characterized in that: The bottom of each packaging air cushion is provided with a pad, and the pad is a paper pad.

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