Spiral lifting structure for ship loader
Patent Information
- Application Number
- CN202522235701.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0003]现有的装船机将物料运输到船舶货舱中,通过人工将货物堆放到指定位置,该方式需要大量的人工,不仅增加了人工成本,而且在堆放的过程中可能造成对工人造成危害
[0011]本实用新型的有益效果是:本实用新型一种用于装船机的螺旋型升降结构,该升降结构具有螺旋上升功能,能够将物料运输到船舶货舱中的同时对其进行整理堆垛,采用电动操控的方式,减少人工成本,提高工作时的安全性。
Smart Images

Figure CN224900315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ship loading, and in particular to a spiral lifting structure for ship loaders. Background Technology
[0002] A ship loader is a large, efficient, continuous loading and unloading machine, mainly used to load bulk materials (such as coal, ore, grain, fertilizer, etc.) from the shore conveying system into the cargo hold of ships docked in the port. It is one of the core equipment of a modern bulk cargo port.
[0003] Existing ship loaders transport materials to the ship's cargo hold, and the goods are then manually stacked in designated locations. This method requires a large amount of manpower, which not only increases labor costs but may also cause harm to workers during the stacking process. Utility Model Content
[0004] The main technical problem solved by this utility model is to provide a spiral lifting structure for a ship loader, which can transport materials into the ship's cargo hold while simultaneously organizing and stacking them.
[0005] To solve the above-mentioned technical problems, the present invention adopts a technical solution as follows: providing a spiral lifting structure for a ship loader, including a structural body, the structural body being connected to the main boom of the ship loader, the structural body comprising a lifting part, a conveying part, and a unloading part; The conveying section surrounds the lifting section, and the top of the conveying section is connected to the bottom of the connecting seat of the lifting section. The bottom of the conveying section is connected to the unloading section.
[0006] In a preferred embodiment of the present invention, the lifting part includes a lifting cylinder, the top of the fixed cylinder of the lifting cylinder is fixedly connected to the bottom of the connecting seat, the bottom of the telescopic cylinder of the lifting cylinder is fixedly connected to the unloading part, and the inner wall of the fixed cylinder is threadedly connected to the outer wall of the lifting cylinder.
[0007] In a preferred embodiment of the present invention, the conveying part includes a spiral slide, which is arranged around the lifting cylinder with the lifting cylinder as the axis.
[0008] In a preferred embodiment of the present invention, the spiral slide includes a fixed section and a telescopic section. The fixed section is fixedly connected to the outer wall of the cylinder body. The top of the fixed section is connected to the conveyor belt set on the main boom through a connecting section. The inner wall of the telescopic section near the bottom is fixedly connected to the outer wall of the telescopic cylinder. The bottom of the telescopic section is connected to the unloading part. The width of the telescopic section is greater than the width of the fixed section.
[0009] In a preferred embodiment of this utility model, a cylindrical guardrail is installed at the fixed section, and the cylindrical guardrail is fixedly connected to the bottom of the connecting seat.
[0010] In a preferred embodiment of the present invention, the unloading part includes an electric unloading turntable, and the bottom of the electric unloading turntable is equipped with an unloading machine with a rotation function.
[0011] The beneficial effects of this utility model are: This utility model provides a spiral lifting structure for a ship loader. This lifting structure has a spiral lifting function, which can transport materials to the ship's cargo hold while sorting and stacking them. It adopts an electric control method, which reduces labor costs and improves safety during operation. Attached Figure Description
[0012] Figure 1 This is a front view of a spiral lifting structure used in ship loaders.
[0013] The components in the attached diagram are labeled as follows: 1. Feeding electric turntable; 2. Winding motor; 3. Steel wire rope; 4. Conveyor belt; 5. Connecting seat; 6. Fixed cylinder; 7. Telescopic cylinder; 8. Fixed section; 9. Telescopic section; 10. Cylindrical guardrail; 11. Unloading electric turntable; 12. Unloading machine. Detailed Implementation
[0014] The preferred embodiments of the present invention will be described in detail below so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0015] according to Figure 1 A spiral lifting structure for a ship loader includes a structural body connected to the main boom of the ship loader. The structural body consists of a lifting section, a conveying section, and an unloading section. The lifting structure has a spiral lifting function, which can transport materials to the ship's cargo hold while simultaneously organizing and stacking them. It is electrically controlled, reducing labor costs and improving safety during operation.
[0016] The conveying section surrounds the lifting section, and the top of the conveying section is connected to the bottom of the connecting seat 5, while the bottom of the conveying section is connected to the unloading section.
[0017] The lifting part includes a lifting cylinder. The top of the fixed cylinder 6 of the lifting cylinder is fixedly connected to the bottom of the connecting seat 5, and the bottom of the telescopic cylinder 7 of the lifting cylinder is fixedly connected to the unloading part. The unloading part can be lifted by the up and down movement of the lifting cylinder, thereby playing a role in physical stacking.
[0018] The inner wall of the fixed cylinder 6 is threadedly connected to the outer wall of the lifting cylinder, so that the telescopic cylinder 7 can rotate when it moves up and down, and the fixed section 8 and the telescopic section 9 partially overlap, thereby meeting the needs of the unloading section when it is raised and lowered.
[0019] The conveying section includes a spiral slide, which is arranged around the lifting cylinder with the lifting cylinder as the axis. The spiral slide is used to transport the material conveyed by the conveyor belt into the ship's hold.
[0020] The spiral slide includes a fixed section 8 and a telescopic section 9. The fixed section 8 is fixedly connected to the outer wall of the cylinder body. The top of the fixed section 8 is connected to the conveyor belt mounted on the main boom via a connecting section. The inner wall of the telescopic section 9 near the bottom is fixedly connected to the outer wall of the telescopic cylinder 7. The bottom of the telescopic section 9 is connected to the unloading section. The material is conveyed through the connecting section of the conveyor belt and then through the telescopic section 9 to the unloading electric turntable 11.
[0021] The width of the telescopic section 9 is greater than the width of the fixed section 8, so that the telescopic section 9 can slide on the outer wall of the fixed section 8 when it is raised or lowered. The pitch of the telescopic section 9 and the fixed section 8 are equal. When the lifting cylinder is fully lowered, the telescopic section 9 and the fixed section 8 still overlap and no gap will be generated.
[0022] A cylindrical guardrail 10 is installed at the fixed section 8. The cylindrical guardrail 10 is fixedly connected to the bottom of the connecting seat 5. The cylindrical guardrail 10 is used to protect the fixed section 8.
[0023] The unloading section includes an electric unloading turntable 11, which is used to transfer the material conveyed by the spiral slide into the unloading machine 12.
[0024] The unloading electric turntable 11 has a rotating unloading machine 12 installed at the bottom, which stacks materials in the required place.
[0025] During operation, the winding motor 2 is manually and remotely controlled to wind or unwind the wire rope 3, thereby adjusting the pitch angle of the main boom to adapt to different water levels and determine the initial height. Then, the material is conveyed sequentially through the feeding electric turntable 1, the conveyor belt 4, and the spiral slide to the unloading electric turntable 11. The unloading machine 12 is then controlled to place the material at the designated position, and the lifting cylinder is controlled to rise to stack the material until the required height is reached. The unloading machine 12 then places the material at the next position for stacking, and the operation is repeated in sequence.
[0026] Both the lifting mechanism and the ship loader are operated manually or electrically, thereby reducing labor costs and improving safety during operation. Compared with the prior art, the present invention provides a spiral lifting structure for a ship loader. This lifting structure has a spiral lifting function, which can transport materials into the ship's cargo hold while sorting and stacking them. It adopts an electric control method, which reduces labor costs and improves safety during operation.
[0027] In the description of this utility model, it should be noted that all components are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional test methods. The terms "upper", "lower", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A spiral lifting structure for a ship loader, comprising a structural body connected to the main boom of the ship loader, characterized in that, The main structure consists of a lifting section, a conveying section, and an unloading section; The conveying section surrounds the lifting section, and the top of the conveying section is connected to the bottom of the connecting seat of the lifting section. The bottom of the conveying section is connected to the unloading section.
2. The spiral lifting structure for a ship loader according to claim 1, characterized in that, The lifting part includes a lifting cylinder. The top of the fixed cylinder of the lifting cylinder is fixedly connected to the bottom of the connecting seat, and the bottom of the telescopic cylinder of the lifting cylinder is fixedly connected to the unloading part. The inner wall of the fixed cylinder and the outer wall of the telescopic cylinder are threaded together.
3. The spiral lifting structure for a ship loader according to claim 2, characterized in that, The conveying section includes a spiral slide, which is arranged around the lifting cylinder with the lifting cylinder as the axis.
4. The spiral lifting structure for a ship loader according to claim 3, characterized in that, The spiral slide includes a fixed section and a telescopic section. The fixed section is fixedly connected to the outer wall of the lifting cylinder body. The top of the fixed section is connected to the conveyor belt set on the main boom through a connecting section. The inner wall of the telescopic section near the bottom is fixedly connected to the outer wall of the telescopic cylinder. The bottom of the telescopic section is connected to the unloading part. The width of the telescopic section is greater than the width of the fixed section.
5. The spiral lifting structure for a ship loader according to claim 4, characterized in that, A cylindrical guardrail is installed at the fixed section, and the cylindrical guardrail is fixedly connected to the bottom of the connecting seat.
6. The spiral lifting structure for a ship loader according to claim 5, characterized in that, The unloading section includes an electric unloading turntable, and a rotating unloading machine is installed at the bottom of the electric unloading turntable.