Transportation device for mining

Abstract

The utility model relates to the technical field of transportation equipment, in particular to a mining transportation device which comprises a machine frame, a crawler walking mechanism is installed at the bottom of the machine frame, a first conveying belt is arranged above the machine frame, first supporting frames are fixedly installed on the two sides of the first conveying belt, a first hydraulic cylinder is hinged to the machine frame, and a second hydraulic cylinder is hinged to the machine frame. A piston rod of the first hydraulic cylinder is hinged to a first supporting frame, the first supporting frame is hinged to the rack, a second conveying belt is arranged below the first conveying belt, a second supporting frame is fixedly connected to the outer portion of the second conveying belt, and an adjusting assembly is arranged between the first supporting frame and the second supporting frame. According to the machine, soil and broken stone can be conveyed through the first conveying belt, the soil and the broken stone can be scraped to the first conveying belt through the material scraping assembly, the angle of the first conveying belt can be adjusted through the arrangement of the first hydraulic cylinder, and angle adjustment can be conveniently and timely conducted according to the terrain.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation equipment, in particular to a transportation device for mining. Background Art

[0002] Mining is the technology and science of extracting mineral resources from within the earth's crust and on the earth's surface. Broadly speaking, mining also includes the extraction of coal and petroleum. During the mining process, it is necessary to continuously remove and transport the generated soil and gravel.

[0003] In the prior art, a Chinese patent with the publication number CN212101033U discloses a slag scraping and transporting machine for mining, including a bucket. A bucket baffle is installed on the side of the bucket. One end of the bucket penetrates through a connecting shaft. One end of the connecting shaft is installed with a first support plate and a second support plate. One end of the first support plate is installed with a slag scraping shaft. A slag scraping plate penetrates through the inside of the slag scraping shaft. One end of the slag scraping plate is connected with a driven wheel, and a belt is connected inside the driven wheel.

[0004] In this patent, the angle of the slag scraping plate cannot be adjusted. The environment in the mining area is uneven. For uneven terrain, it is impossible to perform the scraping and conveying of soil and gravel, nor can the length of the transport machine be increased, thereby increasing the transport distance. Summary of the Utility Model

[0005] Aiming at the technical problems in the patent mentioned in the background art, that is, the angle of the slag scraping plate cannot be adjusted, the environment in the mining area is uneven, for uneven terrain, it is impossible to perform the scraping and conveying of soil and gravel, nor can the length of the transport machine be increased, thereby increasing the transport distance, the utility model provides a transportation device for mining.

[0006] The technical solution adopted by the utility model is: a transportation device for mining, including a frame. A crawler traveling mechanism is installed at the bottom of the frame. A first conveyor belt is arranged above the frame. First support frames are fixedly installed on both sides of the first conveyor belt. A first hydraulic cylinder is hinged on the frame. The piston rod of the first hydraulic cylinder is hinged with the first support frame. The first support frame is hinged with the frame. A second conveyor belt is arranged below the first conveyor belt. A second support frame is fixedly connected to the outside of the second conveyor belt. An adjusting component is arranged between the first support frame and the second support frame. A material scraping component is also arranged on the frame.

[0007] In one embodiment, the material scraping component includes a driving machine fixedly connected to the frame, a mounting seat fixedly connected to the driving shaft of the driving machine, a first adjusting arm hinged to the outside of the mounting seat, a second adjusting arm hinged to the outside of the first adjusting arm, and a bucket hinged to the outside of the second adjusting arm;

[0008] Wherein, a second hydraulic cylinder is hinged to the outside of the mounting seat. The piston rod of the second hydraulic cylinder is hinged to the first adjusting arm. A third hydraulic cylinder is hinged to the outside of the first adjusting arm. The piston rod of the third hydraulic cylinder is hinged to the second adjusting arm. A fourth hydraulic cylinder is hinged to the outside of the second adjusting arm. The piston rod of the fourth hydraulic cylinder is hinged to a hinge frame. The hinge frame is rotatably connected to the second adjusting arm, and the hinge frame is fixedly connected to the bucket.

[0009] In one embodiment, a hinge seat is fixedly connected to the frame. A rotating rod is rotatably connected to the outside of the hinge seat. The first support frame is fixedly connected to the rotating rod.

[0010] In one embodiment, the adjusting assembly includes first guide frames fixedly connected to both sides of the first support frame, threaded rods rotatably connected inside the first guide frames, and a sixth hydraulic cylinder arranged outside the second support frame. A motor is fixedly connected to the outside of the first guide frame. The driving shaft of the motor is fixedly connected to the threaded rod;

[0011] Wherein, a nut block is threadedly connected to the outside of the threaded rod. A second guide frame is fixedly connected to the outside of the nut block. A guide rod is fixedly connected inside the second guide frame. A sliding block penetrates through and is slidably connected to the outside of the guide rod. A connecting block is fixedly connected to the outside of the sliding block. A rotating shaft is rotatably connected to the outside of the connecting block. The rotating shaft is fixedly connected to the second support frame. A plate frame is fixedly connected to the outside of the connecting block. A pin shaft is rotatably connected to the plate frame;

[0012] Wherein, an adjusting plate is fixedly connected to the outside of the rotating shaft. The piston rod of the sixth hydraulic cylinder is hinged to the adjusting plate. The tail of the sixth hydraulic cylinder is fixedly connected to the pin shaft. A power driving assembly is arranged outside the second guide frame.

[0013] In one embodiment, the power driving assembly is a fifth hydraulic cylinder fixedly connected to the outside of the second guide frame. The piston rod of the fifth hydraulic cylinder is fixedly connected to a sliding seat. The sliding seat is fixedly connected to the sliding block.

[0014] In one embodiment, the length of the second conveyor belt is one-fourth to one-half of the length of the first conveyor belt. The widths of the first conveyor belt and the second conveyor belt are equal.

[0015] In one embodiment, a cab is arranged on the frame.

[0016] In one embodiment, a seventh hydraulic cylinder is hinged to the outside of the first support frame. The piston rod of the seventh hydraulic cylinder is hinged to the outside of the second support frame.

[0017] The beneficial effects of the present utility model are as follows: Compared with the prior art, in the present utility model, the first conveyor belt can convey soil and gravel, the material scraping assembly can scrape the soil and gravel onto the first conveyor belt, and through the setting of the first hydraulic cylinder, the angle of the first conveyor belt can be adjusted, facilitating timely angle adjustment according to the terrain. In addition, through the setting of the adjustment assembly, the second conveyor belt hidden under the first conveyor belt can be extended, thereby increasing the conveying distance. In addition, the angle of the second conveyor belt can also be adjusted through the adjustment assembly to make it rotate downward for convenient discharging after transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the present utility model;

[0019] Figure 2 is a three-dimensional structural view of the present utility model;

[0020] Figure 3 is a schematic structural view of the second conveyor belt in the present utility model;

[0021] Figure 4 is a three-dimensional structural view of the second conveyor belt in the present utility model;

[0022] Figure 5 is a schematic structural view of the adjusting plate in the present utility model;

[0023] Figure 6 is a front view structural view of the second conveyor belt after adjustment and extension in the present utility model;

[0024] Figure 7 is a front view structural view of the second conveyor belt after rotating downward in the present utility model.

[0025] In the figure, the labels are: 1, frame; 2, crawler traveling mechanism; 3, first conveyor belt; 4, first hydraulic cylinder; 5, hinge seat; 6, rotating rod; 7, first support frame; 8, drive motor; 9, mounting seat; 10, second hydraulic cylinder; 11, first adjusting arm; 12, third hydraulic cylinder; 13, second adjusting arm; 14, fourth hydraulic cylinder; 15, bucket; 16, hinge frame; 17, second support frame; 18, first guide frame; 19, threaded rod; 20, motor; 21, second guide frame; 22, fifth hydraulic cylinder; 23, sliding seat; 24, guide rod; 25, sliding block; 26, sixth hydraulic cylinder; 27, adjusting plate; 28, connecting block; 29, plate frame; 30, rotating shaft; 31, nut block; 32, cab; 33, pin shaft; 34, second conveyor belt; 35, seventh hydraulic cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two elements. 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.

[0028] The following further describes the present utility model with reference to Figure 1 —7.

[0029] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: A transportation device for mining, including a frame 1, on which a cab 32 is provided for the driver to ride, operate the instrument equipment, and control the overall operation of the device. The bottom of the frame 1 is installed with a crawler traveling mechanism 2, which is a prior art and can be purchased and customized in the market for driving the device in this embodiment to move. The crawler traveling mechanism 2 can adopt, for example, a construction machinery crawler of model ZY-148, or refer to the crawler traveling mechanism 2 disclosed in Chinese Patent Publication No. CN220096491U.

[0030] In a further design, a first conveyor belt 3 is provided above the frame 1. Both the first conveyor belt 3 and the second conveyor belt 34 referred to herein are conveyor belt bodies in the prior art and are both belt conveyors. Both sides of the first conveyor belt 3 are fixedly installed with first support frames 7 for supporting the first conveyor belt 3. A first hydraulic cylinder 4 is hinged on the frame 1, and the piston rod of the first hydraulic cylinder 4 is hinged to the first support frame 7, and the first support frame 7 is hinged to the frame 1. Specifically, a hinge seat 5 is fixedly connected to the frame 1, a rotating rod 6 is rotatably connected to the outside of the hinge seat 5, and the first support frame 7 is fixedly connected to the rotating rod 6. By the operation of the first hydraulic cylinder 4, the angle adjustment of the first conveyor belt 3 can be realized.

[0031] In a further design, in order to increase the conveying stroke, a second conveyor belt 34 is provided below the first conveyor belt 3. The length of the second conveyor belt 34 is one-fourth to one-half of the length of the first conveyor belt 3, preferably one-fourth. The widths of the first conveyor belt 3 and the second conveyor belt 34 are equal. A second support frame 17 is fixedly connected to the outside of the second conveyor belt 34, and the second support frame 17 is used to support the second conveyor belt 34. An adjusting component is provided between the first support frame 7 and the second support frame 17, and a material scraping component is also provided on the frame 1.

[0032] Specifically, the material scraping component includes a drive machine 8 fixedly connected to the frame 1, a mounting seat 9 fixedly connected to the drive shaft of the drive machine 8, a first adjusting arm 11 hinged to the outside of the mounting seat 9, a second adjusting arm 13 hinged to the outside of the first adjusting arm 11, and a bucket 15 hinged to the outside of the second adjusting arm 13. The drive machine 8 is used to drive the mounting seat 9 to rotate, and the drive machine 8 is a motor 20 or a diesel engine.

[0033] Wherein, a second hydraulic cylinder 10 is hinged to the outside of the mounting seat 9. The piston rod of the second hydraulic cylinder 10 is hinged to the first adjusting arm 11. A third hydraulic cylinder 12 is hinged to the outside of the first adjusting arm 11. The piston rod of the third hydraulic cylinder 12 is hinged to the second adjusting arm 13. A fourth hydraulic cylinder 14 is hinged to the outside of the second adjusting arm 13. The piston rod of the fourth hydraulic cylinder 14 is hinged to a hinge frame 16. The hinge frame 16 is rotatably connected to the second adjusting arm 13, and the hinge frame 16 is fixedly connected to the bucket 15. The angle of the first adjusting arm 11 is adjusted by the second hydraulic cylinder 10, the angle of the second adjusting arm 13 is adjusted by the third hydraulic cylinder 12, and the angle of the bucket 15 is adjusted by the fourth hydraulic cylinder 14, so as to shovel soil and gravel onto the first conveyor belt 3.

[0034] In a further design, the adjusting component includes a first guiding frame 18 fixedly connected to both sides of the first support frame 7, a threaded rod 19 rotatably connected in the first guiding frame 18, and a sixth hydraulic cylinder 26 provided outside the second support frame 17. A motor 20 is fixedly connected to the outside of the first guiding frame 18. The drive shaft of the motor 20 is fixedly connected to the threaded rod 19. The motor 20 is used to drive the threaded rod 19 to rotate to realize the linear motion of the nut block 31.

[0035] Wherein, a nut block 31 is threadedly connected to the outside of the threaded rod 19. A second guiding frame 21 is fixedly connected to the outside of the nut block 31. A guiding rod 24 is fixedly connected in the second guiding frame 21. The guiding rod 24 penetrates through and is slidably connected to a sliding block 25. The guiding rod 24 is used to guide the sliding of the sliding block 25. A connecting block 28 is fixedly connected to the outside of the sliding block 25. A rotating shaft 30 is rotatably connected to the outside of the connecting block 28. The rotating shaft 30 is fixedly connected to the second support frame 17. A plate frame 29 is fixedly connected to the outside of the connecting block 28. A pin shaft 33 is rotatably connected to the plate frame 29;

[0036] Wherein, an adjusting plate 27 is fixedly connected to the outside of the rotating shaft 30. The piston rod of the sixth hydraulic cylinder 26 is hinged to the adjusting plate 27, and the tail of the sixth hydraulic cylinder 26 is fixedly connected to the pin shaft 33. A power driving assembly is provided outside the second guiding frame 21. The adjusting plate 27 is used to drive the rotating shaft 30 to rotate, and then drive the second conveyor belt 34 to rotate for angle adjustment.

[0037] In a further design, the power driving assembly is a fifth hydraulic cylinder 22 fixedly connected to the outside of the second guiding frame 21. The piston rod of the fifth hydraulic cylinder 22 is fixedly connected with a sliding seat 23, and the sliding seat 23 is fixedly connected with a sliding block 25.

[0038] The above technical solution is explained as follows: The fifth hydraulic cylinder 22 drives the sliding seat 23 to move downward. The sliding seat 23 drives the connecting block 28 to move downward. The connecting block 28 drives the second support frame 17 and the second conveyor belt 34 to move downward as a whole by a certain distance. Start the fifth hydraulic cylinder 22 to work, and let the fifth hydraulic cylinder 22 pull the adjusting plate 27 to rotate. The adjusting plate 27 drives the rotating shaft 30 to rotate. The rotating shaft 30 drives the second support frame 17 and the second conveyor belt 34 to rotate downward by a certain angle to realize blanking.

[0039] As another embodiment, in order to share the weight pressure of the goods on the second conveyor belt 34 and the threaded rod 19, a seventh hydraulic cylinder 35 is hinged to the outside of the first support frame 7. The piston rod of the seventh hydraulic cylinder 35 is hinged to the outside of the second support frame 17. Thus, when using the second conveyor belt 34, through the pulling support of the seventh hydraulic cylinder 35, the weight pressure of the goods can be shared on the second conveyor belt 34 and the threaded rod 19.

[0040] For those skilled in the art to fully understand the technical solution, the following is an overview of this embodiment:

[0041] The staff can sit in the cab 32 and operate the device in the embodiment. Start the first conveyor belt 3 and the crawler traveling mechanism 2 to work. The crawler traveling mechanism 2 can drive the device to move. Through the operation and adjustment of the second hydraulic cylinder 10, the third hydraulic cylinder 12, and the fourth hydraulic cylinder 14, the bucket 15 can shovel the soil and gravel in the mine onto the first conveyor belt 3 for transportation. At the same time, the first hydraulic cylinder 4 can also be started to adjust the angle of the first conveyor belt 3, so that the soil and gravel on the first conveyor belt 3 are transported into the hopper of an engineering vehicle (muck truck);

[0042] When it is necessary to increase the conveying distance of the first conveyor belt 3, only need to start the motor 20 to drive the threaded rod 19 to rotate, so that the threaded rod 19 drives the nut block 31 to work, and the nut block 31 drives the second guide frame 21 to move linearly. The second guide frame 21 drives the second support frame 17 to move outwards, and the second support frame 17 drives the second conveyor belt 34 to move outwards. Refer to the state shown in the appendix Figure 6 The structure diagram after the extension of the second conveyor belt 34 is shown in the appendix. In this way, by extending the second conveyor belt 34 outwards, the overall transportation distance of the first conveyor belt 3 can be increased, so that its transportation distance can be increased according to environmental needs. In addition, in order to facilitate discharging, the conveying angle of the second conveyor belt 34 can be adjusted downwards;

[0043] Refer to the appendix Figure 7 The structure diagram after the downward adjustment of the second conveyor belt 34 is shown in the appendix. Specifically:

[0044] Start the fifth hydraulic cylinder 22 to drive the sliding seat 23 to move downwards. The sliding seat 23 drives the connecting block 28 to move downwards. The connecting block 28 drives the second support frame 17 and the second conveyor belt 34 to move downwards by a certain distance. Start the fifth hydraulic cylinder 22 to work, so that the fifth hydraulic cylinder 22 pulls the adjusting plate 27 to rotate. The adjusting plate 27 drives the rotating shaft 30 to rotate. The rotating shaft 30 drives the second support frame 17 and the second conveyor belt 34 to rotate downwards by a certain angle, so that the discharging end of the second conveyor belt 34 can be downward, which is convenient for downward transportation and discharging.

[0045] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0046] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A mining transport device, comprising a frame (1), a crawler walking mechanism (2) being installed at the bottom of the frame (1), characterized in that: A first conveyor belt (3) is provided above the frame (1), and first support frames (7) are fixedly installed on both sides of the first conveyor belt (3). A first hydraulic cylinder (4) is hinged on the frame (1), and the piston rod of the first hydraulic cylinder (4) is hinged to the first support frame (7). The first support frame (7) is hinged to the frame (1). A second conveyor belt (34) is provided below the first conveyor belt (3), and the outside of the second conveyor belt (34) is fixedly connected to a second support frame (17). An adjustment component is provided between the first support frame (7) and the second support frame (17), and a material scraping component is also provided on the frame (1).

2. A mining transport device according to claim 1, characterized in that: The scraping assembly comprises a driving machine (8) fixedly connected to a frame (1), a mounting seat (9) fixedly connected to a driving shaft of the driving machine (8), a first adjusting arm (11) hinged to the outside of the mounting seat (9), a second adjusting arm (13) hinged to the outside of the first adjusting arm (11), and a bucket (15) hinged to the outside of the second adjusting arm (13); The mounting seat (9) is externally hinged with a second hydraulic cylinder (10), the piston rod of the second hydraulic cylinder (10) is hinged with the first adjusting arm (11), the first adjusting arm (11) is externally hinged with a third hydraulic cylinder (12), the piston rod of the third hydraulic cylinder (12) is hinged with the second adjusting arm (13), the second adjusting arm (13) is externally hinged with a fourth hydraulic cylinder (14), the piston rod of the fourth hydraulic cylinder (14) is hinged with an articulated frame (16), the articulated frame (16) is rotatably connected to the second adjusting arm (13), and the articulated frame (16) is fixedly connected to the bucket (15).

3. A mining transport device according to claim 2, characterized in that: The frame (1) is fixedly connected to a hinge seat (5), the hinge seat (5) is externally rotatably connected to a rotating rod (6), and the first support frame (7) is fixedly connected to the rotating rod (6).

4. A mining transport device according to claim 3, characterized in that: The adjustment assembly comprises a first guide frame (18) fixedly connected to both sides of a first support frame (7), a threaded rod (19) rotatably connected to the first guide frame (18), and a sixth hydraulic cylinder (26) arranged outside the second support frame (17); the outside of the first guide frame (18) is fixedly connected to a motor (20), and a drive shaft of the motor (20) is fixedly connected to the threaded rod (19); The threaded rod (19) is externally threadedly connected with a nut block (31), the nut block (31) is externally fixedly connected with a second guide frame (21), the second guide frame (21) is internally fixedly connected with a guide rod (24), the guide rod (24) is externally penetrated and slidably connected with a sliding block (25), the sliding block (25) is externally fixedly connected with a connecting block (28), the connecting block (28) is externally rotatably connected with a rotating shaft (30), the rotating shaft (30) is fixedly connected to the second support frame (17), the connecting block (28) is externally fixedly connected with a plate frame (29), the plate frame (29) is rotatably connected with a pin shaft (33); The outside of the rotating shaft (30) is fixedly connected to an adjusting plate (27), the piston rod of the sixth hydraulic cylinder (26) is hinged to the adjusting plate (27), the tail of the sixth hydraulic cylinder (26) is fixedly connected to a pin shaft (33), and a power drive assembly is provided on the outside of the second guide frame (21).

5. A mining transport device according to claim 4, characterized in that: The power drive assembly is a fifth hydraulic cylinder (22) fixedly connected to the outside of the second guide frame (21), the piston rod of the fifth hydraulic cylinder (22) is fixedly connected to a sliding seat (23), and the sliding seat (23) is fixedly connected to a sliding block (25).

6. A mining transport device according to claim 5, characterized in that: The length of the second conveyor belt (34) is one quarter to one half of the length of the first conveyor belt (3), and the widths of the first conveyor belt (3) and the second conveyor belt (34) are equal.

7. A mining transport device according to claim 6, characterized in that: A cab (32) is provided on the frame (1).

8. A mining transport device according to claim 7, characterized in that: The outside of the first support frame (7) is hinged with a seventh hydraulic cylinder (35), and the piston rod of the seventh hydraulic cylinder (35) is hinged with the outside of the second support frame (17).

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