Light elevated mine unloading vehicle with buffering function

Abstract

The utility model discloses a light overhead mine unloading car with a buffering function, which comprises a car frame and a material containing hopper, the material containing hopper is arranged on the car frame, wheels are arranged at the bottom of the car frame, a triangular fixing plate is arranged above the center of the material containing hopper, a plurality of fixing seats are arranged on two sides of the material containing hopper, and the triangular fixing plate and the fixing seats are arranged on the car frame. A bearing plate is rotationally connected between the fixing base and the triangular fixing plate, a small gear ring is installed at the end, away from the fixing base, of the bearing plate, a plurality of large gear rings are installed in the triangular fixing plate, a discharging opening is formed in the center of the frame and the center of the containing hopper, and two buffering bottom plates are arranged in the containing hopper. The two buffering bottom plates are located on the left side and the right side of the discharging opening correspondingly, and spring shock absorbers are installed between the buffering bottom plates and the bottom wall of the containing hopper. The utility model has the beneficial effects that the impact force of ores on the containing hopper is reduced, the containing hopper is prevented from being damaged, the ores are prevented from directly hitting the sealing bottom plate from a high position, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of ore unloading vehicles, in particular to a light elevated ore unloading vehicle with a buffering function. Background Art

[0002] Ore unloading trucks are indispensable transportation equipment in resource-based mining industries such as mining and metallurgy. They undertake the arduous task of transporting coal, ore, and materials. When the ore unloading truck is transported to the unloading point, the truck bed needs to be tilted, which can easily scatter the ore to the outside of the unloading point. The scattered ore may injure the workers on the ground and easily spill and accumulate on the track. When loading ore, the ore falls directly into the truck bed. Under the action of gravity acceleration, the ore falls directly into the truck bed, which can easily cause damage to the truck bed and reduce its service life.

[0003] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0004] The utility model aims to solve the above problems and designs a light elevated ore unloading vehicle with a buffering function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A light elevated mine unloading vehicle with a buffering function comprises a frame and a hopper, the hopper being mounted on the frame, wheels being provided at the bottom of the frame, a triangular fixing plate being installed above the center of the hopper, the tip of the triangular fixing plate being facing upward, a plurality of fixing seats being installed on both sides of the hopper, a receiving plate being rotatably connected between the fixing seat and the triangular fixing plate, the receiving plate passing through the triangular fixing plate at one end away from the fixing seat, a small gear ring being installed at one end of the receiving plate away from the fixing seat, a plurality of large gear rings being installed in the triangular fixing plate, the large gear rings being meshed with the small gear rings, and gaps being provided between adjacent receiving plates, a discharging port being provided at the center of the frame and the hopper, two buffer bottom plates being provided in the hopper, the two buffer bottom plates being respectively located on the left and right sides of the discharging port, a spring shock absorber being installed between the buffer bottom plate and the bottom wall of the hopper.

[0007] Furthermore, two guide rails are installed at the bottom of the frame, and the two guide rails are located on both sides of the discharge port. A sealing bottom plate is slidably connected between the two guide rails, and the sealing bottom plate is located below the discharge port. A power push rod is installed at the bottom of the frame, and a connecting piece is installed on the telescopic end of the power push rod, and one end of the connecting piece is fixedly connected to the sealing bottom plate.

[0008] Furthermore, there is a gap between the buffer bottom plate and the bottom wall of the hopper, the spacing between the two buffer bottom plates is the same as the width of the discharge port, and a lifting baffle is installed at one end of the buffer bottom plate, and the side wall of the lifting baffle is slidably connected to the discharge port.

[0009] Furthermore, the bottom wall of the hopper and the buffer bottom plate are both inclined, and one end of the two buffer bottom plates located above the discharge port is inclined downward.

[0010] Furthermore, inclined tie rods are installed on both sides of the connecting member, and one end of the inclined tie rod away from the connecting member is fixedly connected to the telescopic end of the power push rod.

[0011] Furthermore, the triangular fixing plate is located directly above the discharge port, and the opening of the triangular fixing plate is larger than the width of the discharge port.

[0012] Compared with the prior art, this technical solution has the following beneficial effects:

[0013] The ore is first caught by the receiving plate, and then falls into the receiving plate and then into the hopper, which reduces the height of the ore falling into the hopper and reduces the impact force of the ore on the hopper. The ore falls on the buffer bottom plate, and the buffer bottom plate applies pressure to the spring shock absorber, which dampens and buffers the impact force, thereby avoiding damage to the hopper and prolonging its service life.

[0014] The ore can be unloaded directly at the unloading point through the unloading port, which prevents the ore from scattering outside the unloading point and injuring the ground workers, thus improving safety;

[0015] The lifting baffle prevents dust, ore, etc. from entering the gap between the buffer bottom plate and the bottom wall of the hopper, thereby avoiding damage to the spring shock absorber and extending its service life;

[0016] The triangular fixing plate can prevent the loaded ore from falling directly into the discharge port, prevent the ore from directly hitting the sealing bottom plate from a high place, avoid damage to the sealing bottom plate, and improve the sealing effect of the sealing bottom plate on the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic structural diagram of a light elevated mine unloading vehicle with a buffering function.

[0018] Figure 2 A top view of the hopper.

[0019] Figure 3 This is an enlarged bottom view of the triangular fixing plate.

[0020] Figure 4 This is a bottom view of the frame.

[0021] Figure 5 for Figure 1 A partial enlarged view of point A in the middle.

[0022] In the figure: 1. frame; 2. hopper; 3. wheels; 4. triangular fixing plate; 5. fixing seat; 6. receiving plate; 7. small gear ring; 8. large gear ring; 9. discharge port; 10. buffer bottom plate; 11. spring shock absorber; 12. guide rail; 13. sealing bottom plate; 14. power push rod; 15. connecting piece; 16. lifting baffle; 17. inclined rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] The utility model provides Figure 1-5 A light elevated unloading mine car with a buffering function is shown, comprising a frame 1 and a hopper 2, the hopper 2 is mounted on the frame 1, a wheel 3 is provided at the bottom of the frame 1, a triangular fixing plate 4 is installed above the center of the hopper 2, the tip of the triangular fixing plate 4 faces upward, a plurality of fixing seats 5 are installed on both sides of the hopper 2, a receiving plate 6 is rotatably connected between the fixing seat 5 and the triangular fixing plate 4, the receiving plate 6 passes through the triangular fixing plate 4 at one end away from the fixing seat 5, a small gear ring 7 is installed at the end of the receiving plate 6 away from the fixing seat 5, a plurality of large gear rings 8 are installed in the triangular fixing plate 4, the large gear rings 8 and the small gear rings 7 are meshed with each other, and there is a gap between adjacent receiving plates 6, a discharging port 9 is provided at the center of the frame 1 and the hopper 2, two buffer bottom plates 10 are provided in the hopper 2, the two buffer bottom plates 10 are respectively located on the left and right sides of the discharging port 9, a spring shock absorber 11 is installed between the buffer bottom plate 10 and the bottom wall of the hopper 2,

[0026] The frame 1 moves along the set track through the wheels 3, which belongs to the prior art and is not described in detail. When loading ore, the ore is loaded into the hopper 2 by the loader, and the ore will first fall on the receiving plate 6. The ore falling on the triangular fixed plate 4 will slide down to the receiving plate 6 under the guidance of the inclined surface of the triangular fixed plate 4. The ore falling on the receiving plate 6 will apply pressure to the receiving plate 6, and the receiving plate 6 will rotate along the fixing seat 5 and the triangular fixed plate 4. When the receiving plate 6 rotates, it drives the small gear ring 7 to rotate, and the small gear ring 7 and the triangular fixed plate 4 rotate. The large gear rings 8 mesh with each other to drive the large gear ring 8 to rotate, which can slow down the receiving plate 6 to prevent rocks from hitting the receiving plate 6 and causing the receiving plate 6 to rotate quickly. The ore first falls on the receiving plate 6 and then falls into the hopper 2, which reduces the height of the ore falling on the hopper 2 and reduces the impact force of the ore on the hopper 2. The ore falls on the buffer bottom plate 10, and the buffer bottom plate 10 applies pressure to the spring shock absorber 11, which damps and buffers the impact force through the spring shock absorber 11, thereby avoiding damage to the hopper 2 and increasing its service life.

[0027] Refer to the instruction manual Figure 1 And the instruction manual Figure 4 Two guide rails 12 are installed at the bottom of the frame 1. The two guide rails 12 are located on both sides of the discharge port 9. A sealing bottom plate 13 is slidably connected between the two guide rails 12. The sealing bottom plate 13 is located below the discharge port 9. A power push rod 14 is installed at the bottom of the frame 1. A connecting piece 15 is installed on the telescopic end of the power push rod 14. One end of the connecting piece 15 is fixedly connected to the sealing bottom plate 13.

[0028] When unloading, the power push rod 14 starts to work, and the telescopic end of the power push rod 14 contracts to drive the sealing bottom plate 13 to slide along the guide rail 12 through the connecting piece 15, and the sealing bottom plate 13 moves out from under the unloading port 9. The ore is unloaded through the unloading port 9, and the ore can be unloaded directly at the unloading point to prevent the ore from scattering outside the unloading point and the scattered ore from injuring the ground workers, thereby improving safety.

[0029] Refer to the instruction manual Figure 1 And the instruction manual Figure 5 There is a gap between the buffer bottom plate 10 and the bottom wall of the hopper 2. The spacing between the two buffer bottom plates 10 is the same as the width of the discharge port 9. A lifting baffle 16 is installed at one end of the buffer bottom plate 10. The side wall of the lifting baffle 16 is slidably connected to the discharge port 9. The bottom wall of the hopper 2 and the buffer bottom plate 10 are both inclined. The two buffer bottom plates 10 are located above the discharge port 9 and are inclined downward.

[0030] The bottom wall of the hopper 2 and the buffer bottom plate 10 are both inclined, and the ore on the buffer bottom plate 10 slides toward the discharge port 9, which is convenient for completely unloading the ore in the hopper 2 and avoiding the ore from remaining in the hopper 2. The lifting baffle 16 prevents dust, ore, etc. from entering the gap between the buffer bottom plate 10 and the bottom wall of the hopper 2, avoiding damage to the spring shock absorber 11 and improving the service life.

[0031] Refer to the instruction manual Figure 4 , inclined tie rods 17 are installed on both sides of the connecting member 15, and one end of the inclined tie rod 17 away from the connecting member 15 is fixedly connected to the telescopic end of the power push rod 14,

[0032] The connecting strength between the telescopic end of the power push rod 14 and the connecting piece 15 is increased by the inclined tie rod 17 to avoid the connection from breaking.

[0033] Refer to the instruction manual Figure 1 The triangular fixing plate 4 is located directly above the discharge port 9, and the opening of the triangular fixing plate 4 is larger than the width of the discharge port 9.

[0034] The triangular fixing plate 4 is located directly above the discharge port 9 to prevent the loaded ore from falling directly into the discharge port 9, to prevent the ore from directly hitting the sealing bottom plate 13 from a high place, to avoid damage to the sealing bottom plate 13, and to improve the sealing effect of the sealing bottom plate 13 on the discharge port 9.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A light elevated ore unloading vehicle with a buffering function, comprising a vehicle frame (1) and a material hopper (2), wherein the material hopper (2) is mounted on the vehicle frame (1), and wheels (3) are provided at the bottom of the vehicle frame (1), characterized in that: A triangular fixing plate (4) is installed above the center of the material hopper (2), the tip of the triangular fixing plate (4) is facing upwards, a plurality of fixing seats (5) are installed on both sides of the material hopper (2), a receiving plate (6) is rotatably connected between the fixing seat (5) and the triangular fixing plate (4), the end of the receiving plate (6) away from the fixing seat (5) passes through the triangular fixing plate (4), the end of the receiving plate (6) away from the fixing seat (5) is installed with a small gear ring (7), and the inside of the triangular fixing plate (4) is provided with a plurality of fixing seats (5). A plurality of large gear rings (8) are installed, the large gear rings (8) meshing with the small gear rings (7), a gap is provided between adjacent receiving plates (6), a discharge port (9) is provided at the center of the frame (1) and the hopper (2), two buffer bottom plates (10) are provided in the hopper (2), the two buffer bottom plates (10) are respectively located on the left and right sides of the discharge port (9), and a spring shock absorber (11) is installed between the buffer bottom plate (10) and the bottom wall of the hopper (2).

2. A light elevated mine unloading vehicle with a buffering function according to claim 1, characterized in that: Two guide rails (12) are installed at the bottom of the frame (1), and the two guide rails (12) are located on both sides of the discharge port (9). A sealing bottom plate (13) is slidably connected between the two guide rails (12), and the sealing bottom plate (13) is located below the discharge port (9). A power push rod (14) is installed at the bottom of the frame (1), and a connecting piece (15) is installed on the telescopic end of the power push rod (14), and one end of the connecting piece (15) is fixedly connected to the sealing bottom plate (13).

3. The light elevated unloading vehicle with a buffering function according to claim 1 is characterized in that: There is a gap between the buffer bottom plate (10) and the bottom wall of the hopper (2), and the spacing between the two buffer bottom plates (10) is the same as the width of the discharge port (9). A lifting baffle (16) is installed at one end of the buffer bottom plate (10), and the side wall of the lifting baffle (16) is slidably connected to the discharge port (9).

4. The light elevated unloading vehicle with a buffering function according to claim 1, characterized in that: The bottom wall of the material hopper (2) and the buffer bottom plate (10) are both arranged to be inclined, and one end of the two buffer bottom plates (10) located above the discharge port (9) is inclined downward.

5. The light elevated unloading vehicle with a buffering function according to claim 2, characterized in that: Inclined tie rods (17) are installed on both sides of the connecting member (15), and one end of the inclined tie rod (17) away from the connecting member (15) is fixedly connected to the telescopic end of the power push rod (14).

6. The light elevated unloading vehicle with a buffering function according to claim 1, characterized in that: The triangular fixing plate (4) is located directly above the discharge port (9), and the opening of the triangular fixing plate (4) is larger than the width of the discharge port (9).

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