Transportation device for metal mine mining
The loading seat design, which combines an electric telescopic rod and a slider, solves the problem of incomplete unloading of metal ore transport trolleys, enables flexible adjustment of tilt angle and vibration damping, improves unloading efficiency and equipment lifespan, and reduces labor and maintenance costs.
Patent Information
- Application Number
- CN202520284732.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing metal ore transport vehicles tend to accumulate ore during unloading, resulting in incomplete unloading, prolonged unloading time, increased labor costs, and reduced production efficiency.
The loading seat design, which uses an electric telescopic rod and a slider, allows for flexible adjustment of the tilt angle. The loading seat can be fixed and unlocked through the operation of the snap-fit component and the limit block, facilitating complete unloading. At the same time, the spring between the mounting base and the trolley is used to buffer vibration and protect the equipment.
It effectively avoids ore accumulation, shortens unloading time, improves unloading efficiency, enhances the efficiency of metal mining operations, and reduces equipment maintenance costs.
Smart Images

Figure CN223835639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of metal ore transportation equipment, and in particular to a metal ore mining transportation device. Background Technology
[0002] In metal mining operations, efficient ore transportation is crucial. Currently, transport trolleys are commonly used for metal ore transportation, largely replacing manual handling and significantly improving convenience and efficiency. However, existing transport trolleys have significant shortcomings in unloading. When unloading, the tilt angle of the trolley bucket is limited by its structural design, preventing it from reaching an ideal tilt level. This causes ore to accumulate inside the bucket during unloading. This accumulation prevents complete unloading, requiring workers to spend extra time and effort cleaning the remaining ore. This not only prolongs unloading time and disrupts normal production processes but also increases labor costs, severely reducing the overall efficiency of metal mining operations and impacting production schedules. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a metal mining transportation device to solve the problem that existing metal ore transport trolleys accumulate material during unloading, affecting work efficiency.
[0004] To achieve the above objectives, the technical solution of this utility model is as follows:
[0005] A metal mining transportation device includes a trolley with a receiving trough. An installation base is installed in the receiving trough, and a loading base is installed on top of the installation base. A baffle is snapped onto the discharge end of the loading base, and the bottom of the discharge end of the loading base is rotatably connected to the installation base. The other end of the loading base is connected to the installation base via a snap-fit assembly. An installation groove is formed on the top surface of the installation base, and an electric telescopic rod is installed in the installation groove. A sliding groove is formed on the bottom of the loading base, and a slider is slidably installed in the sliding groove. The slider is hinged to the telescopic end of the electric telescopic rod.
[0006] The snap-fit assembly consists of a working chamber and a limiting groove. The working chamber is located on the side of the loading seat. A movable plate is slidably installed in the working chamber. A fourth spring is pressed between the movable plate and the cavity of the working chamber. A start-up button and a limiting block are installed on the other side of the movable plate. The limiting groove is opened at the position of the limiting block on the mounting seat. The limiting block is snapped into the limiting groove.
[0007] Several first springs are installed between the bottom of the mounting base and the top of the trolley.
[0008] The discharge end of the trolley is equipped with a limiting component, which includes a flow guide seat, a connecting plate, a first limiting groove, and a second limiting groove. The first limiting groove is opened on the side wall of the discharge end of the trolley. A second spring is vertically installed in the first limiting groove. A connecting block is pressed onto the top of the second spring. The connecting block is slidably installed in the first limiting groove. The side of the connecting block is connected to the flow guide seat. A connecting plate is installed on the top of the flow guide seat. One side of the connecting plate abuts against the side of the baffle and the loading seat. A through hole is opened at the bottom of the flow guide seat. The second limiting groove is opened on the side wall of the discharge end of the trolley. A third spring is horizontally installed in the second limiting groove. A buckle is pressed onto the third spring. When the flow guide seat moves downward, it compresses the second spring, and the through hole engages with the buckle.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1. Through the cooperation of electric telescopic rod, slider and chute, the tilt angle of the loading seat can be flexibly adjusted, so that the metal ore can be poured out of the loading seat more thoroughly when unloading, effectively avoiding the accumulation of ore in the loading seat, greatly shortening the unloading time, improving the unloading efficiency, and thus improving the efficiency of the entire metal mining operation.
[0011] 2. The locking assembly uses a start-up lever to control the locking and unlocking of the limit block. The operation is simple and convenient. The operator only needs to press the start-up lever to complete the fixing and unlocking of the loading seat, which facilitates the unloading operation.
[0012] 3. The first spring between the bottom of the mounting base and the top of the trolley can effectively buffer the vibration during transportation, protect the metal ore from excessive impact, extend the service life of the transportation device, and reduce equipment maintenance costs. Attached Figure Description
[0013] Figure 1 This is a frontal cross-sectional view of the present invention.
[0014] Figure 2 For the present utility model Figure 1 Schematic diagram of the structure at point A in the middle;
[0015] Figure 3 This is a front view cross-sectional structural diagram of the limiting mechanism of this utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the limiting block of this utility model;
[0017] Figure 5 This is a three-dimensional structural diagram of the loading seat of this utility model.
[0018] In the picture:
[0019] 1. Loading seat; 2. Slider; 3. Slide rail; 4. Trolley; 5. Receiving groove; 6. First spring; 7. Electric telescopic rod; 8. Limiting assembly; 801. Guide seat; 802. Connecting plate; 803. Connecting block; 804. Second spring; 805. Third spring; 806. Buckle; 807. Through hole; 9. Limiting rod; 10. Baffle; 13. Pull plate; 14. Start button; 15. Limiting groove; 16. Limiting block; 17. Moving plate; 18. Fourth spring; 19. Mounting seat; 20. Fixing block. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0021] A metal mining transportation device includes a trolley 4 with a receiving trough 5. A mounting base 19 is installed inside the receiving trough 5. A loading seat 1 is mounted on top of the mounting base 19. A baffle 10 is snapped onto the discharge end of the loading seat 1. A pull plate 13 is installed on top of the baffle 10. The bottom of the discharge end of the loading seat 1 is rotatably connected to the mounting base 19. Fixing blocks 20 are installed on the front and rear sides of the end of the mounting base 19. The discharge end of the loading seat 1 is located between the two fixing blocks 20. A limiting rod 9 passes through the discharge end of the loading seat 1, and both ends of the limiting rod 9 are rotatably connected to the two fixing blocks 20. The other end of the loading seat 1 is connected to the mounting base 19 via a snap-fit assembly. A mounting groove is formed on the top surface of the mounting base 19, and an electric telescopic rod 7 is installed inside the mounting groove. A sliding groove 3 is formed on the bottom of the loading seat 1, and a slider 2 is slidably installed inside the sliding groove 3. The slider 2 is hinged to the telescopic end of the electric telescopic rod 7.
[0022] The top surface of the mounting base 19 has a mounting groove, in which an electric telescopic rod 7 is installed. The electric telescopic rod 7 is connected to an external power supply and a control switch so that the operator can control its extension and retraction. The bottom of the loading base 1 has a sliding groove 3, in which a slider 2 is slidably installed. The slider 2 is hinged to the telescopic end of the electric telescopic rod 7 through a hinge.
[0023] When unloading is required, the operator presses the control switch to activate the electric telescopic rod 7. The telescopic end of the electric telescopic rod 7 extends, pushing the slider 2 to slide within the groove 3. Since the slider 2 is connected to the bottom of the loading seat 1, it causes the loading seat 1 to rotate upwards around the rotating connection between its discharge end bottom and the mounting base 19, thus achieving tilted unloading of the loading seat 1. The tilt angle can be adjusted by controlling the extension length of the electric telescopic rod 7 according to the actual unloading situation.
[0024] The snap-fit assembly consists of a working chamber and a limiting groove 15. The working chamber is located on the side of the loading seat 1. A movable plate 17 is slidably installed in the working chamber. A fourth spring 18 is pressed between the movable plate 17 and the cavity of the working chamber. A start-up button 14 and a limiting block 16 are installed on the other side of the movable plate 17. The limiting groove 15 is opened at the position of the limiting block 16 on the mounting seat 19. The limiting block 16 is snapped into the limiting groove 15.
[0025] The snap-fit assembly consists of a working chamber and a limiting groove 15. The working chamber is located on the side of the loading base 1. A movable plate 17 is slidably installed inside the working chamber. A fourth spring 18 is installed between the movable plate 17 and the cavity of the working chamber, so that the fourth spring 18 is in a compressed state, providing a restoring force for the movable plate 17. A start-up button 14 and a limiting block 16 are installed on the other side of the movable plate 17. A limiting groove 15 is opened on the mounting base 19 at the position corresponding to the limiting block 16. When the loading base 1 is normally placed, the limiting block 16 is snapped into the limiting groove 15, fixing the loading base 1. When unloading is required, the operator presses the start lever 14, which pushes the moving plate 17 to slide in the working chamber, compressing the fourth spring 18 and causing the limiting block 16 to disengage from the limiting groove 15. At this time, the loading seat 1 can rotate around the rotating connection between its bottom discharge end and the mounting seat 19 to perform the unloading operation. After unloading is completed, the start lever 14 is released, and under the elastic force of the fourth spring 18, the moving plate 17 is reset, and the limiting block 16 is re-engaged into the limiting groove 15 to fix the loading seat 1.
[0026] Several first springs 6 are installed between the bottom of the mounting base 19 and the top of the trolley 4.
[0027] Several first springs 6 are installed between the bottom of the mounting base 19 and the top of the trolley 4. The first springs 6 are evenly distributed. During transportation, when the trolley 4 encounters a bumpy road, the first springs 6 can absorb and buffer the vibration, reducing the impact of vibration on the loading base 1 and the metal ore.
[0028] A limiting component 8 is installed at the discharge end of the trolley 4. The limiting component 8 includes a flow guide seat 801, a connecting plate 802, a first limiting groove 15, and a second limiting groove 15. The first limiting groove 15 is formed on the side wall of the discharge end of the trolley 4. A second spring 804 is vertically installed in the first limiting groove 15. A connecting block 803 is pressed against the top of the second spring 804. The connecting block 803 is slidably installed in the first limiting groove 15. The side of the connecting block 803 is connected to the flow guide seat 801. The top of the flow guide seat 801... A connecting plate 802 is installed on the part. The top surface of the connecting plate 802 is provided with an inclined surface. One side of the connecting plate 802 abuts against the side of the baffle 10 and the loading seat 1. A through hole 807 is opened at the bottom of the guide seat 801. A second limiting groove 15 is opened on the side wall of the discharge end of the trolley 4. A third spring 805 is installed horizontally in the second limiting groove 15. A buckle 806 is pressed on the third spring 805. When the guide seat 801 moves downward, after compressing the second spring 804, the through hole 807 is fastened to the buckle 806.
[0029] When unloading is required, the baffle 10 is removed by pulling plate 13, and the connecting plate 802 is pressed down. The connecting block 803 slides down in the first limiting groove 15, compressing the second spring 804. When the through hole 807 at the bottom of the guide seat 801 is aligned with the buckle 806 in the second limiting groove 15, the buckle 806 is engaged in the through hole 807 under the action of the third spring 805, fixing the guide seat 801. The electric telescopic rod 7 is activated, and the telescopic end of the electric telescopic rod 7 extends out, pushing the slider 2 to slide in the slide groove 3, causing the loading seat 1 to rotate upward around the rotating connection between its discharge end bottom and the mounting seat 19, realizing the tilted unloading of the loading seat 1. The mineral is discharged along the inclined surface of the connecting plate 802.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A metal mining transport device, comprising a trolley (4), characterized in that: The trolley (4) is provided with a receiving groove (5), and a mounting seat (19) is installed in the receiving groove (5). A loading seat (1) is installed on the top of the mounting seat (19). A baffle (10) is snapped onto the discharge end of the loading seat (1). The bottom of the discharge end of the loading seat (1) is rotatably connected to the mounting seat (19). The other end of the loading seat (1) is connected to the mounting seat (19) through a snap-fit assembly. An installation groove is provided on the top surface of the mounting seat (19). An electric telescopic rod (7) is provided in the installation groove. A sliding groove (3) is provided on the bottom of the loading seat (1). A slider (2) is slidably installed in the sliding groove (3). The slider (2) is hinged to the telescopic end of the electric telescopic rod (7).
2. A metal mining transportation device according to claim 1, characterized in that: The snap-fit assembly consists of a working chamber and a limiting groove (15). The working chamber is located on the side of the loading seat (1). A movable plate (17) is slidably installed in the working chamber. A fourth spring (18) is pressed between the movable plate (17) and the cavity of the working chamber. A start-up button (14) and a limiting block (16) are installed on the other side of the movable plate (17). The limiting groove (15) is opened at the position of the mounting seat (19) corresponding to the limiting block (16). The limiting block (16) is snapped into the limiting groove (15).
3. A metal mining transportation device according to claim 2, characterized in that: Several first springs (6) are installed between the bottom of the mounting base (19) and the top of the trolley (4).
4. A metal mining transportation device according to claim 3, characterized in that: A limiting assembly (8) is installed at the discharge end of the trolley (4). The limiting assembly (8) includes a guide seat (801), a connecting plate (802), a first limiting groove (15), and a second limiting groove (15). The first limiting groove (15) is opened on the side wall of the discharge end of the trolley (4). A second spring (804) is vertically installed in the first limiting groove (15). A connecting block (803) is pressed against the top of the second spring (804). The connecting block (803) is slidably installed in the first limiting groove (15). The side of the connecting block (803) is connected to the guide seat (801). A connecting plate (802) is installed on the top of the flow seat (801). One side of the connecting plate (802) abuts against the side of the baffle (10) and the loading seat (1). A through hole (807) is opened at the bottom of the flow seat (801). A second limiting groove (15) is opened on the side wall of the discharge end of the trolley (4). A third spring (805) is installed horizontally in the second limiting groove (15). A buckle (806) is pressed on the third spring (805). When the flow seat (801) moves downward and compresses the second spring (804), the through hole (807) is fastened to the buckle (806).