Transfer mechanism of ship unloader
By designing the unloader transfer mechanism, using straight tracks and triangular shovel plates on the rotating rollers and rectangular frames, efficient and simple transfer of materials is achieved, and the problem of inefficient transfer efficiency of existing unloader is solved, which improves unloading efficiency and reduces dust pollution.
Patent Information
- Application Number
- CN202421810285.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing unloader transports materials inconvenient, time-consuming and labor-intensive, complex operation and inefficient.
A ship unloader transfer mechanism including a rotating roller and a rectangular frame is designed. A straight track is installed on the rectangular frame, and a triangular shovel plate is slid to connect to the rail. The drive mechanism drives the shovel plate to slide on the rail, forming a four-pyramid container to store materials, and the smooth transport of materials is achieved through rope control of the frame height and shovel plate movement.
It realizes efficient transportation of materials, has a simple structure and is easy to use, reduces operational complexity and dust pollution, and improves unloading efficiency.
Smart Images

Figure CN223149798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field, in particular to a transfer mechanism of a ship unloader. Background Art
[0002] A ship unloader is a special machine that uses a continuous conveyor to make a head capable of lifting bulk materials, or has the ability to take materials by itself, or is equipped with a material taking and feeding device to continuously lift bulk materials out of the cabin, and then unload them onto the boom or the rack and can be transported to the main conveyor system on the shore. Using a ship unloader can greatly improve the unloading efficiency, and the minimum dust pollution can keep the environment clean, efficient and environmentally friendly. The existing method of transferring materials by ship unloader is not very convenient, time-consuming and laborious, with complex operation and low efficiency. Content of the Utility Model
[0003] To solve the technical problems in the background art, the utility model proposes a transfer mechanism of a ship unloader.
[0004] The transfer mechanism of a ship unloader proposed by the utility model includes a rotating roller and a rectangular frame. The rectangular frame is square. Straight tracks are inclined and installed on the lower side of the midpoint of each side of the rectangular frame. The downward extending parts of the four groups of tracks converge at one point. Triangular shovel plates are slidably connected to the four groups of tracks. Driving mechanisms are provided at the ends of the four groups of tracks, and the driving mechanisms are used to drive the triangular shovel plates to slide on the tracks.
[0005] Each side of the rectangular frame is perpendicular to the track connected thereto. Each group of triangular shovel plates is an isosceles triangle with the vertex angle facing downwards and is symmetric about the axis of its corresponding track. When the four groups of triangular shovel plates all move to the lowest end of the track, they can form a quadrangular pyramid container.
[0006] A rope is wound around the rotating roller, and its end is connected to four groups of chains, which are respectively connected to the four corners of the rectangular frame.
[0007] The four groups of triangular shovel plates on the rectangular frame can move. When they all move downward, they will gradually close to form a quadrangular pyramid container, and the materials will be collected into the quadrangular pyramid container during the formation of the quadrangular pyramid container. When the four groups of triangular shovel plates move upward, the bottom of the disintegrated quadrangular pyramid container separates, and each triangular shovel plate separates, and the materials leak out from the bottom to complete the transfer.
[0008] Preferably, the driving mechanism includes a toothed roller and a motor. The motor drives the toothed roller to rotate. A rack is provided on the back side of each group of triangular shovel plates. The toothed roller meshes with the rack. Rotating the toothed roller drives the triangular shovel plates to slide on the tracks through the rack.
[0009] Powered by a motor, the driving gear roller rotates, and the triangular shovel plate is driven to move on the track by the rack on the back side of the triangular shovel plate.
[0010] Preferably, a slider is installed in the middle of the bottom edge on the back side of the triangular shovel plate. The slider is slidably connected to the track, and the slider can play a role in limiting and can limit the running track of the triangular shovel plate.
[0011] Preferably, the slider is provided with a limiting hole through which the slider is sleeved on the track, and pulleys are installed on the contact surfaces of the slider and the track, which can reduce the frictional resistance and convert the sliding friction into rolling friction.
[0012] Preferably, sealing strips are provided on the side edges of each group of triangular shovel plates. When the four groups of triangular shovel plates form a quadrangular pyramid container, the sealing performance of the quadrangular pyramid container is ensured.
[0013] In the present utility model, a transfer mechanism of a ship unloader is proposed. The height of the rectangular frame is controlled by winding the length of the rope by the rotating roller, and the rectangular frame is placed on the materials in the cabin. At this time, the four motors drive the four gear rollers to rotate simultaneously, so as to drive the four triangular shovel plates to move downward through the racks. At this time, the four triangular shovel plates gradually close to form a quadrangular pyramid container, and the materials are also received into the quadrangular pyramid container during the forming process. Since the apex angles of the four triangular shovel plates face downward, they move smoothly in the materials. When transferred to the discharging location, the motor drives the gear roller to reverse, and drives the triangular shovel plate to move upward through the rack, and the quadrangular pyramid container is disassembled, and the materials leak out from the bottom to complete the transfer. The structure of the present utility model is simple, convenient to use, and easy to promote and apply.
[0014] In the present utility model, some of the additional aspects and advantages will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of the present utility model;
[0016] Figure 2 It is a schematic structural diagram of the triangular shovel plate of the present utility model when it moves to the upper end of the track;
[0017] Figure 3 It is a schematic structural diagram of the triangular shovel plate of the present utility model when it moves to the lower end of the track;
[0018] Figure 4 It is a schematic structural diagram of the slider of the present utility model;
[0019] Figure 5 It is a top view of the triangular shovel plate of the present utility model when it moves to the upper end of the track;
[0020] Figure 6 This is a top view of the triangular shovel plate in the present utility model when it moves to the lower end of the track;
[0021] Explanation of reference numerals in the figure: 1. Rectangular frame; 2. Track; 3. Tooth roller; 4. Triangular shovel plate; 401. Rack; 402. Slide block; 403. Pulley; 5. Chain; 6. Rotating roller; 7. Rope. Specific embodiments
[0022] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0023] As Figures 1-6 shown, a transfer mechanism of a ship unloader includes a rotating roller 6 and a rectangular frame 1. The rectangular frame 1 is square. A straight track 2 is inclined and installed below the midpoint of each side of the rectangular frame 1. The downward extending parts of the four groups of tracks 2 converge at a point. A triangular shovel plate 4 is slidably connected to each of the four groups of tracks 2. A driving mechanism is provided at the end of each of the four groups of tracks 2, and the driving mechanism is used to drive the triangular shovel plate 4 to slide on the track 2;
[0024] Each side of the rectangular frame 1 is perpendicular to the track 2 connected thereto. Each group of triangular shovel plates 4 is an isosceles triangle with the vertex angle facing downwards and is symmetric about the axis of the corresponding track 2. When the four groups of triangular shovel plates 4 all move to the lowest end of the track 2, they can form a quadrangular pyramid container;
[0025] A rope 7 is wound around the rotating roller 6, and its end is connected to four groups of chains 5, which are respectively connected to the four corners of the rectangular frame 1.
[0026] Preferably, the driving mechanism includes a tooth roller 3 and a motor. The motor drives the tooth roller 3 to rotate. A rack 401 is provided on the back side of each group of triangular shovel plates 4. The tooth roller 3 meshes with the rack 401. By rotating the tooth roller 3, the triangular shovel plate 4 is driven to slide on the track 2 through the rack 401.
[0027] The height of the rectangular frame 1 is controlled by winding the length of the rope 7 around the rotating roller 6. First, the triangular shovel plate 4 is in the state as Figure 2At the position shown, place the rectangular frame 1 on the materials in the cabin. At this time, the four groups of motors drive the four groups of toothed rollers 3 to rotate simultaneously, thereby driving the four groups of triangular shoveling plates 4 to move downward through the racks 401. At this time, the four groups of triangular shoveling plates 4 gradually close to form a quadrangular pyramid container, and the materials are also received into the quadrangular pyramid container during the forming process. Since the apex angles of the four groups of triangular shoveling plates 4 face downward, they move smoothly in the materials. When transported to the discharging location, the motor drives the toothed roller 3 to reverse, drives the triangular shoveling plate 4 to move upward through the rack 401, the quadrangular pyramid container disintegrates, and the materials leak out from the bottom to complete the transportation.
[0028] Preferably, a slider 402 is installed in the middle of the back side bottom edge of the triangular shoveling plate 4. The slider 402 is slidably connected to the track 2, which can play a role in limiting the triangular shoveling plate 4.
[0029] Preferably, a limiting hole is formed through the slider 402. The slider 402 is sleeved on the track 2 through the limiting hole, and pulleys 403 are installed on the contact surfaces of the slider 402 and the track 2 to reduce the frictional resistance and make the triangular shoveling plate 4 move smoothly.
[0030] Preferably, sealing strips are provided on the side edges of each group of triangular shoveling plates 4. When the four groups of triangular shoveling plates 4 form a quadrangular pyramid container, the sealing performance of the quadrangular pyramid container is ensured. When the four groups of triangular shoveling plates 4 are closed to form a quadrangular pyramid container, a better sealing effect is achieved.
[0031] It should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0033] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection, an electrical connection, or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication between two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0034] In the present utility model, unless otherwise clearly stipulated and defined, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0035] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.
Claims
1. A transfer mechanism of a ship unloader, comprising a rotating roller (6) and a rectangular frame (1). The rectangular frame (1) is square. Below the midpoint of each side of the rectangular frame (1), a straight track (2) is inclinedly installed. The downward extending parts of the four groups of tracks (2) converge at a point. A triangular shovel plate (4) is slidably connected to each of the four groups of tracks (2). A driving mechanism is provided at the end of each of the four groups of tracks (2), and the driving mechanism is used to drive the triangular shovel plate (4) to slide on the track (2). Each side of the rectangular frame (1) is perpendicular to the track (2) connected thereto. Each group of triangular shovel plates (4) is an isosceles triangle with the vertex angle facing downward and is symmetric about the axis of its corresponding track (2). When the four groups of triangular shovel plates (4) all move to the lowest end of the track (2), they can form a quadrangular pyramid container. A rope (7) is wound around the rotating roller (6), and its end is connected to four groups of chains (5), which are respectively connected to the four corners of the rectangular frame (1).
2. The transfer mechanism of a ship unloader according to claim 1, characterized in that, The driving mechanism includes a toothed roller (3) and a motor. The motor drives the toothed roller (3) to rotate. A rack (401) is provided on the back side of each group of triangular shovel plates (4). The toothed roller (3) meshes with the rack (401). By rotating the toothed roller (3), the triangular shovel plate (4) is driven to slide on the track (2) through the rack (401).
3. The transfer mechanism of a ship unloader according to claim 1, characterized in that, A slider (402) is installed in the middle of the bottom edge of the back side of the triangular shovel plate (4), and the slider (402) is slidably connected to the track (2).
4. The transfer mechanism of a ship unloader according to claim 3, characterized in that The slider (402) is provided with a limiting hole through it. The slider (402) is sleeved on the track (2) through the limiting hole, and pulleys (403) are installed on the contact surfaces of the slider (402) and the track (2).
5. The transfer mechanism of a ship unloader according to claim 1, characterized in that A sealing strip is provided on the side of each group of triangular shovel plates (4). When the four groups of triangular shovel plates (4) form a quadrangular pyramid container, the sealing performance of the quadrangular pyramid container is ensured.