Environment-friendly circulating bag

By designing a rope pulling mechanism and a suspender system on the ton bag, the rapid lifting and automatic flaring of the ton bag are achieved, which solves the complex problem of aligning and fixing of the inlet and infusion port of the ton bag, and improves the efficiency of material infusion and operation convenience.

CN223200738UActive Publication Date: 2025-08-08QINGDAO HAOYUN PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202421662184.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-08-08
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The inlet port and the infusion port are aligned and fixed in a complex manner, which affects the efficiency of material infusion and operational convenience.

Method used

An environmentally friendly circulation turnover bag is designed, using a rope pulling mechanism and a suspender system, which automatically flars the inlet through the hoisting machine, and fixes the inlet with a clamping mechanism to simplify manual operation.

Benefits of technology

It improves the convenience of matching between the ton bag inlet and the external material infusion port, reduces the difficulty and cost of manual operation, and enhances the safety and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environment-friendly circulating turnover bag, and relates to the technical field of ton bags. The ton bag comprises a ton bag body, four sets of hanging belts are arranged on the outer side of the upper portion of the ton bag body, a feeding port is formed in the top of the ton bag body, a pull rope mechanism is arranged between the feeding port and the ton bag body, and the pull rope mechanism comprises a first pull rope and a second pull rope. The first pull rope and the second pull rope are pulled, then flaring operation is automatically conducted on the feeding port, at the moment, a clamping mechanism of an external hoisting machine can be rapidly utilized for clamping the feeding port so that material filling can be stably conducted, and the feeding port is kept in an open state under the pulling action of the first pull rope and the second pull rope; the tedious step of opening the feeding port manually in traditional operation is omitted, the matching convenience of the ton bag feeding port and the external material filling port is improved, the working process is simplified, and the difficulty and cost of manual operation are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of ton bags, in particular to an environmentally friendly circulating turnover bag. Background Art

[0002] Ton bags, also known as bulk bags, are flexible transport containers made of polyester fiber. They are widely used for packaging and transporting powdered, granular, and bulky items. They offer high structural strength, excellent moisture and dust resistance, and are foldable for easy storage. Customizable shapes and lifting methods are available, and they have a large load capacity, typically between 0.5 and 3 tons. They are also crucial for export packaging, with large quantities exported to countries like Japan and South Korea. These versatile, flexible containers, with their flexible design and high load capacity, have become essential for modern logistics and transportation. The current material filling process requires manual alignment of the bag's inlet port with the outer edge of the material filling port. However, due to the relatively soft materials used for both the inlet port and the bag, alignment and securing the two ports becomes quite complex, increasing operational complexity and significantly impacting the efficiency of material filling, thus reducing overall operational convenience. Utility Model Content

[0003] Based on this, the purpose of the utility model is to provide an environmentally friendly recycling turnover bag to solve the complex technical problem of aligning and fixing the feed port and the filling port of the ton bag.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmentally friendly recycling turnover bag, comprising a ton bag main body, four sets of slings are arranged on the upper outer side of the ton bag main body, a feed port is arranged on the top of the ton bag main body, a pull rope mechanism is arranged between the feed port and the ton bag main body, the pull rope mechanism comprises a first pull rope and a second pull rope, one end of the first pull rope is sewn and fixed to the sling, one end of the second pull rope is sewn and fixed to the outer surface of the feed port, and the first pull rope and the second pull rope are fastened to each other by a reciprocating buckle.

[0005] By adopting the above technical solution, the ton bag body is lifted by the sling using an external lifting mechanism. This step ensures the rapid and accurate lifting of the ton bag, laying the foundation for subsequent operations. At the same time, the lifting process of the sling naturally pulls the first and second pull ropes, which in turn triggers the automatic expansion of the feed opening. At this time, the clamping mechanism of the external lifting machine can be used to immediately secure the expanded feed opening.

[0006] Furthermore, the first draw rope is tightened to the top of the ton bag body through a first tightening belt, and the second draw rope is tightened to the top of the ton bag body through a second tightening belt.

[0007] By adopting the above technical solution, the stability and positioning accuracy of the drawstring are ensured, so that when the drawstring is pulled by external force, it can effectively transmit force and perform corresponding operations, such as expanding or sealing, without loosening or shifting.

[0008] Furthermore, the first tightening belt and the second tightening belt are both fixedly connected to the ton bag body by sewing.

[0009] By adopting the above technical solution, this connection method ensures the firmness and stability between the cinch belt and the ton bag body. The sewing connection can effectively prevent the cinch belt from falling off or shifting during use, thereby ensuring the safety of the entire lifting and material handling process.

[0010] Furthermore, the first pull rope and the second pull rope are both made of nylon, and both are rectangular belt structures.

[0011] By adopting the above technical solution, the nylon material has excellent wear resistance, tensile strength and durability, which ensures that the draw rope can withstand a large pulling force during use and is not easy to break or damage, thereby improving the safety and reliability of the ton bag during use.

[0012] Furthermore, side supports are provided at the corners of the ton bag body, and a bottom support is provided on the bottom surface of the ton bag body.

[0013] By adopting the above technical solution, the side supports enhance the structural stability of the ton bag. The side supports can effectively support the corners of the ton bag to prevent deformation or damage during transportation, storage or use, thereby protecting the integrity of the ton bag and the safety of the loaded materials.

[0014] Furthermore, a discharge port is provided below the ton bag body, and the feed port and the discharge port are both sutured by heat sealing.

[0015] By adopting the above technical solution, the discharge port facilitates the discharge of materials. Through the reasonably set discharge port, the materials can be smoothly poured out of the ton bag, thereby improving the efficiency of material processing.

[0016] In summary, the present invention has the following beneficial effects:

[0017] The utility model uses a pull rope mechanism, and due to the lifting effect of the sling, the first pull rope and the second pull rope are pulled, thereby automatically expanding the feed port. At this time, the feed port can be quickly clamped by the clamping mechanism of the external hoisting machine to stably carry out material filling. During this process, the pulling effect of the first pull rope and the second pull rope keeps the feed port open, which eliminates the tedious steps of manually opening the feed port in traditional operations, significantly improves the convenience of coordination between the feed port of the ton bag and the external material infusion port, simplifies the work process, and reduces the difficulty and cost of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0022] In the figure: 1. Ton bag body; 2. Sling; 301. Side support; 302. Bottom support; 401. Feed inlet; 402. Feed outlet; 5. Draw rope mechanism; 501. First draw rope; 502. Second draw rope; 503. First tightening belt; 504. Second tightening belt; 505. Retractable buckle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following describes an embodiment of the present invention based on its overall structure.

[0027] An environmentally friendly recycling bag, such as Figures 1-4 As shown, it includes a ton bag main body 1, four groups of slings 2 are arranged on the upper outer side of the ton bag main body 1, a feed port 401 is arranged on the top of the ton bag main body 1, and a pull rope mechanism 5 is arranged between the feed port 401 and the ton bag main body 1. The pull rope mechanism 5 includes a first pull rope 501 and a second pull rope 502. One end of the first pull rope 501 is sewn and fixed to the sling 2, and one end of the second pull rope 502 is sewn and fixed to the outer surface of the feed port 401. The first pull rope 501 and the second pull rope 502 are buckled with each other by a reciprocating buckle 505. The ton bag main body 1 is lifted by the sling 2 using an external lifting mechanism. This step realizes the rapid and accurate lifting of the ton bag, laying the foundation for subsequent operations. At the same time, the lifting process of the sling 2 will naturally pull the first pull rope 501 and the second pull rope 502, thereby causing the automatic expansion of the feed port 401. At this time, the clamping mechanism of the external lifting machine can be immediately used to fix the expanded feed port 401. During this operation, the continuous pulling of the first pull rope 501 and the second pull rope 502 keeps the feed port 401 open, eliminating the step of manual opening, thereby greatly improving the efficiency and convenience of docking the ton bag feed port 401 with the external material infusion port.

[0028] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The first pull rope 501 is tightened to the top of the ton bag body 1 through the first tightening belt 503, and the second pull rope 502 is tightened to the top of the ton bag body 1 through the second tightening belt 504, ensuring the stability and positioning accuracy of the pull rope, so that the pull rope can effectively transmit force and perform corresponding operations, such as expanding or sealing, when pulled by external force, without loosening or shifting. At the same time, the second pull rope 502 is also tightened to the top of the ton bag body 1 through the second tightening belt 504. This double tightening setting increases the stability and reliability of the entire lifting and expanding system. The two pull ropes are fixed to the top of the ton bag body 1 through their respective tightening belts, making the operation more precise and controllable, thereby improving work efficiency and safety in actual applications.

[0029] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The first tightening belt 503 and the second tightening belt 504 are fixedly connected to the ton bag body 1 by sewing. This connection method ensures the firmness and stability between the tightening belt and the ton bag body 1. The sewing connection can effectively prevent the tightening belt from falling off or shifting during use, thereby ensuring the safety of the entire lifting and material handling process. At the same time, the sewing connection also improves the service life of the ton bag. Since the tightening belt is tightly connected to the ton bag body 1, the risk of wear and breakage caused by frequent use is reduced, thereby extending the service life of the ton bag, which not only enhances the durability of the ton bag, but also reduces the cost of maintenance and replacement.

[0030] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The first pull rope 501 and the second pull rope 502 are both made of nylon. Both the first pull rope 501 and the second pull rope 502 are rectangular belt structures. Nylon material has excellent wear resistance, tensile strength and durability, which ensures that the pull rope can withstand a large pulling force during use and is not easy to break or damage, thereby improving the safety and reliability of the ton bag during use. At the same time, the first pull rope 501 and the second pull rope 502 both adopt a rectangular belt structure. This structure gives the pull rope a larger contact area, can better transmit force, and improve the stability and accuracy of the operation. The rectangular belt structure also makes the pull rope smoother, not easy to knot or entangle, and is easy to use and store. These features together improve the convenience and efficiency of using ton bags.

[0031] See Figure 1 、 Figure 2 、 Figure 3 , side supports 301 are provided at the corners of the ton bag body 1, and a bottom support 302 is provided on the bottom surface of the ton bag body 1. The side supports 301 enhance the structural stability of the ton bag. The side supports 301 can effectively support the corners of the ton bag to prevent deformation or damage during transportation, storage or use, thereby protecting the integrity of the ton bag and the safety of loaded materials. At the same time, the bottom surface of the ton bag body 1 is provided with a bottom support 302, which further improves the load-bearing capacity and stability of the ton bag. The bottom support 302 can evenly distribute the pressure on the bottom of the ton bag to prevent the bottom from being damaged due to excessive weight, ensuring that the ton bag can remain stable when carrying heavy objects, extending the service life of the ton bag, and also providing better protection for the storage and transportation of materials.

[0032] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A discharge port 402 is provided at the bottom of the ton bag body 1. The feed port 401 and the discharge port 402 are both heat-sealed and sewn together. The discharge port 402 facilitates the discharge of materials. Through the reasonably set discharge port 402, the materials can be poured out of the ton bag smoothly, which improves the efficiency of material processing. At the same time, the feed port 401 and the discharge port 402 are both heat-sealed and sewn together, which ensures the quality and sealing of the seal. The heat-sealing and sewing technology can provide strong sealing strength, effectively prevent material leakage, and ensure the safety and integrity of the materials during transportation and storage. This sealing method also enhances the durability of the ton bag, enabling it to withstand multiple uses and reuses, thereby reducing costs and improving sustainability.

[0033] The implementation principle of the present invention is as follows: first, the ton bag body 1 is hoisted by the sling 2 using an external hoisting mechanism. At the same time, due to the hoisting of the sling 2, the first pull rope 501 and the second pull rope 502 are pulled, and the feed opening 401 is expanded. At this time, the clamping mechanism of the external hoisting machine can be used to clamp the feed opening 401. During this process, the first pull rope 501 and the second pull rope 502 can be used to pull the feed opening 401, so that the feed opening 401 is in an open state, eliminating the need for manual opening of the feed opening 401 in the traditional operation process, thereby improving the convenience of cooperation between the ton bag feed opening 401 and the external material infusion port;

[0034] Second working condition: During the raw material inspection stage, the first pull rope 501 and the second pull rope 502 can be used to pull the feed port 401 and open the feed port 401, making it easier for staff to inspect the materials.

[0035] The third usage condition: the first drawstring 501 is separated from the second drawstring 502 by the paper buckle 505, and the second drawstring 502 can be used to tighten the feed port 401, and combined with traditional heat sealing and sewing, it is beneficial to improve the sealing strength of the feed port 401.

[0036] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An environmentally friendly recyclable turnover bag, characterized by: The invention comprises a ton bag body (1), four groups of slings (2) are arranged on the upper outer side of the ton bag body (1), a feed port (401) is arranged on the top of the ton bag body (1), a pull rope mechanism (5) is arranged between the feed port (401) and the ton bag body (1), the pull rope mechanism (5) comprises a first pull rope (501) and a second pull rope (502), one end of the first pull rope (501) is sewn and fixed to the sling (2), one end of the second pull rope (502) is sewn and fixed to the outer surface of the feed port (401), and the first pull rope (501) and the second pull rope (502) are buckled together by a reciprocating buckle (505).

2. The environmentally friendly recyclable turnover bag according to claim 1, characterized in that: The first drawstring (501) is tightened to the top of the ton bag body (1) through a first tightening belt (503), and the second drawstring (502) is tightened to the top of the ton bag body (1) through a second tightening belt (504).

3. The environmentally friendly recyclable turnover bag according to claim 2, characterized in that: The first tightening belt (503) and the second tightening belt (504) are both fixedly connected to the ton bag body (1) by sewing.

4. The environmentally friendly recyclable turnover bag according to claim 1, characterized in that: The first pull rope (501) and the second pull rope (502) are both made of nylon, and the first pull rope (501) and the second pull rope (502) are both rectangular belt structures.

5. The environmentally friendly recyclable turnover bag according to claim 1, characterized in that: The corners of the ton bag body (1) are all provided with side supports (301), and the bottom surface of the ton bag body (1) is provided with a bottom support (302).

6. The environmentally friendly recyclable turnover bag according to claim 1, characterized in that: A discharge port (402) is provided below the ton bag body (1), and the feed port (401) and the discharge port (402) are both sutured by heat sealing.