Structure for quickly loading and unloading ton bag
By combining the design of the limiting structure and the clamp, the problems of damage and manual unloading of ton bags when fixed with traditional hooks are solved, realizing a fast and stable loading and unloading process, and reducing safety hazards and costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI COPPER
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-28
AI Technical Summary
When securing ton bags with existing equipment, the traditional hook method can easily cause the bags to tear, making them difficult to unload manually and requiring the use of a forklift, which poses safety hazards and increases unloading costs.
It adopts a combination design of limiting structure, clamp and audible and visual alarm. The limiting structure is welded to the feed port, the clamp is sleeved on the outside, the clamp is a telescopic ring with a diameter larger than the feed port to increase friction, the audible and visual alarm is used to detect when it falls off, and the clamp surface has a rough texture.
It enables rapid manual loading and unloading, has a simple structure, is securely fixed, does not damage the bags, has an automatic alarm, prevents material spillage, and reduces safety hazards and costs.
Smart Images
Figure CN224171289U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ton bag loading and unloading technology, and in particular to a structure for quickly loading and unloading ton bags. Background Technology
[0002] In large-scale production processes, bulk materials weighing 1-2 tons are often transferred and temporarily stored. When transferring materials, the bags need to be removed from the unloading port. Existing equipment traditionally uses hooks to secure the bags, which involves inserting hooks into the bags. Due to the weight and quantity of the materials, the bags are often torn when pressed down. This also makes it difficult to lift and unload the bags manually, often requiring the use of forklifts. During the loading and unloading process, the coordinated operation of people and forklifts poses certain safety hazards. In addition, the hooks damage the opening of the ton bags, increasing unloading costs. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a structure for quickly loading and unloading ton bags. It solves the problem that existing equipment uses hooks to fix the bags, which often results in the bags being torn due to the weight and quantity of the material. This also makes it difficult to lift and unload the bags manually, often requiring the use of a forklift. The collaborative operation between humans and forklifts during loading and unloading poses certain safety hazards. In addition, the hooks damage the opening of the ton bags, increasing unloading costs.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A structure for quick loading and unloading of ton bags includes a limiting structure, a clamp, a discharge port, and an audible and visual alarm. The limiting structure is welded to the discharge port, and both ends of the limiting structure extend outward by 10 mm. The clamp is sleeved outside the discharge port, and the audible and visual alarm is mounted on the clamp.
[0006] Preferably, the clamp is made of steel pipe and both the clamp and the discharge port are annular.
[0007] Preferably, the clamp is a telescopic and adjustable structure.
[0008] Preferably, the diameter of the clamp is 5 mm larger than the diameter of the feed opening.
[0009] Preferably, the clamp and the feed port can move freely up and down.
[0010] Preferably, the clamp and the limiting structure both have rough patterns on their surfaces.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] This utility model enables quick loading and unloading of bags containing large amounts of materials using manual labor. It features a simple structure, secure and reliable bag fixing, prevents bags from falling off due to material weight, automatic alarm, and does not damage the bags. Attached Figure Description
[0013] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0014] Figure 1 This is a planar structural diagram of the present invention.
[0015] Legend: 10, limiting structure; 20, clamp; 30, discharge port; 40, audible and visual alarm. Detailed Implementation
[0016] This application provides a structure for quickly loading and unloading ton bags, effectively solving the problem of traditional hook-based bag fixing in existing equipment. The traditional method involves inserting hooks into the bag, which, due to the weight and quantity of the material, often causes the bag to tear under pressure. This also makes it difficult to lift and unload manually, often requiring a forklift. The collaborative operation between humans and forklifts during loading and unloading poses certain safety hazards. Furthermore, the hooks damage the bag opening, increasing unloading costs. This invention allows for quick manual loading and unloading of bags containing large quantities of material. It features a simple structure, secure and reliable bag fixing, prevents bags from falling off due to material weight, provides automatic alarms, and does not damage the bags. Example
[0017] like Figure 1As shown, the technical solution in this application effectively solves the problem of existing equipment using hooks to fix bags. Traditionally, hooks are inserted into the bag, but due to the weight and quantity of the material, the pressure on the bag often causes it to tear. This also makes it difficult to lift and unload manually, often requiring a forklift. The coordinated operation of personnel and forklifts during loading and unloading poses certain safety hazards. Furthermore, the hooks damage the opening of the ton bag, increasing unloading costs. The overall approach is as follows: a rapid loading and unloading... The structure of the ton bag includes a limiting structure 10, a clamp 20, a discharge port 30, and an audible and visual alarm 40. The limiting structure 10 is welded to the discharge port 30. The two ends of the limiting structure 10 extend outward by 10 mm. The clamp 20 is sleeved on the outside of the discharge port 30. The diameter of the clamp 20 is larger than that of the discharge port 30. At the same time, it is restricted by the limiting structure 10 and cannot be removed from the discharge port 30. The opening of the ton bag can be pulled out from the gap between the limiting structure 10 and the discharge port 30. When the limiting structure 10 is lowered, the clamp 20 can lock the opening of the ton bag so that the bag cannot be removed from the discharge port 30.
[0018] The clamp 20 is made of steel pipe and is annular with the discharge port 30. The clamp 20 has a telescopic and adjustable structure, which can adapt to the thickness of different bags and increase versatility.
[0019] An audible and visual alarm 40 is installed on the clamp 20. When the bag falls off during the unloading process, it can sound an alarm to prevent the material from spilling.
[0020] The diameter of clamp 20 is 5 mm larger than the diameter of discharge port 30. Clamp 20 and discharge port 30 can move freely up and down. The surfaces of clamp 20 and limiting structure 10 are rough with texture to increase friction with the bag.
[0021] To address the problems existing in the prior art, this utility model provides a structure for quickly loading and unloading ton bags. This utility model can quickly load and unload bags containing a large amount of material by relying on manual labor. It has the characteristics of simple structure, secure and reliable bag fixing, preventing the bags from falling off due to the weight of the material, automatic alarm, and no damage to the bags.
[0022] Working principle:
[0023] When the bag detaches from the discharge port, the limiting structure 10 is lifted, and the bag opening detaches from the gap between the limiting structure 10 and the discharge port 30, thus completing the detachment of the bag from the discharge port.
[0024] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A structure for rapid loading and unloading of ton bags, comprising a limiting structure (10), a clamp (20), a discharge port (30), and an audible and visual alarm (40), characterized in that, The limiting structure (10) is welded to the discharge port (30). The two ends of the limiting structure (10) extend outward by 10 mm. The clamp (20) is sleeved on the outside of the discharge port (30). The sound and light alarm (40) is set on the clamp (20).
2. The structure of a rapid loading and unloading ton bag as described in claim 1, characterized in that, The clamp (20) is made of steel pipe and is annular with the discharge port (30).
3. The structure of a rapid loading and unloading ton bag as described in claim 2, characterized in that, The clamp (20) is a retractable and adjustable structure.
4. The structure of a quick-loading and unloading ton bag as described in claim 3, characterized in that, The diameter of the clamp (20) is 5 mm larger than the diameter of the feed opening (30).
5. The structure of a quick-loading and unloading ton bag as described in claim 4, characterized in that, The clamp (20) and the feed port (30) can move freely up and down.
6. The structure of a rapid loading and unloading ton bag as described in claim 5, characterized in that, Both the clamp (20) and the limiting structure (10) have rough patterns on their surfaces.