A conveyor for continuous transport of underground mined material
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUIZHOU UNIV
- Filing Date
- 2026-05-27
- Publication Date
- 2026-08-04
AI Technical Summary
[0004]本发明的目的在于：为了解决现有地下矿物带式输送机传输过程中，矿石易因粒径不均、产出量波动形成“中间凸起、两侧空旷”的不合理堆积状态，进而引发输送带受力失衡、故障频发、矿物浪费、环境污染及后续工序进料不稳等问题，严重影响传输作业的稳定性、效率与安全性的问题，提供一种用于连续传输地下所采矿物的传输装置
本发明通过设置多组长度从输送机中心到两侧依次递减的拱形分料杆，配合输送带边缘刚性挡板形成封闭分流区间，可将中部集中物料平稳分层摊平，形成均匀料层，避免输送带跑偏、打滑等故障，延长其使用寿命并为后续工序提供稳定进料条件，提升传输系统运行稳定性和处理效率。
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Figure CN122501734A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of transmission device technology, specifically a transmission device for continuously transmitting underground minerals. Background Technology
[0002] In underground mineral mining operations, continuous conveyor systems are crucial hubs connecting the mining face with surface processing systems. Their operational efficiency and stability directly impact the overall production capacity and safety of the mining operation. Currently, the industry generally relies on belt conveyors for continuous transport of underground minerals. However, due to the unique characteristics of underground mining operations, the ore produced from the mining face not only has uneven particle size distribution and irregular shape, but also exhibits significant instantaneous fluctuations in output. This causes the ore to easily accumulate and pile up in the middle of the conveyor belt during transport, resulting in an unreasonable accumulation state of "a raised center and empty sides."
[0003] The ore, during its transport on a conveyor belt, forms an unreasonable accumulation state of "a raised center and empty sides," which directly triggers a series of chain reactions, seriously affecting the stability, efficiency, and safety of underground mineral transport operations. Firstly, this uneven accumulation leads to severe stress imbalance on the conveyor belt. The central section experiences increased wear due to excessive ore pressure, while insufficient stress on the sides easily causes belt misalignment and slippage. This not only significantly shortens the conveyor belt's lifespan and increases the frequency and cost of equipment maintenance but may also interrupt ore transport, affecting the continuity of mining operations. Secondly, the raised ore in the center is prone to rolling to the sides due to inertia during high-speed conveyor belt operation, resulting in mineral resource waste. The spilled ore also pollutes the underground working environment, increasing the workload of on-site cleanup. Furthermore, ore accumulation near the conveyor belt tracks on both sides may cause equipment jamming and other safety hazards. Therefore, this invention provides a transport device for the continuous transport of underground minerals to solve the above problems. Summary of the Invention
[0004] The purpose of this invention is to address the problem that, during the transport of underground mineral belt conveyors, ore is prone to an unreasonable accumulation state of "bulge in the middle and empty on both sides" due to uneven particle size and fluctuating output, which leads to problems such as unbalanced conveyor belt stress, frequent failures, mineral waste, environmental pollution, and unstable feeding in subsequent processes, seriously affecting the stability, efficiency, and safety of the transport operation. The invention provides a transport device for continuously transporting underground minerals.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a conveying device for continuously transporting underground ore, comprising: a conveyor and a support frame mounted on the conveyor support; an arched material distribution bar, wherein multiple sets of the arched material distribution bars are provided, the length of the multiple sets of the arched material distribution bars decreasing sequentially from the center position of the conveyor to the two side edges, and an auxiliary adjuster for adaptive adjustment of the arched material distribution bar is provided between the support frame and the arched material distribution bar; a crossbar, wherein the crossbar is disposed on the inner side of the support frame, and a diversion auxiliary component is installed on one side of the crossbar for guiding and diverting the ore in conjunction with the arched material distribution bar.
[0006] As a further embodiment of the present invention: the auxiliary adjuster includes a U-shaped seat disposed below the crossbar, a rotating sleeve rotatably connected to the inner side of the U-shaped seat, a rotating shaft fixedly connected to both ends of the rotating sleeve, and one end of the rotating shaft passing through to the outside of the U-shaped seat and rotatably connected to the U-shaped seat.
[0007] As a further embodiment of the present invention: a third suspension seat is fixedly connected to one end of the U-shaped seat, a third hydraulic damper is installed on the inner side of the third suspension seat, a fixed disk is fixedly connected to the outer wall of the U-shaped seat, and the rotating shaft passes through the inside of the fixed disk and is rotatably connected to the fixed disk. A spiral spring is installed between the fixed disk and the outer wall of the rotating shaft. A winding reel is fixedly connected to the outer wall of the rotating shaft, and a traction rope is wound on the outer wall of the winding reel. One end of the traction rope is fixedly connected to the third hydraulic damper.
[0008] As a further embodiment of the present invention: the auxiliary adjuster further includes an arc-shaped track fixedly connected to the inner side of the U-shaped seat, the arched material distribution rod slidably connected to the inner side of the rotating sleeve, a connecting spring installed between the rotating sleeve and the arched material distribution rod, a sliding rod fixedly connected to one end of the arched material distribution rod, one end of the sliding rod penetrating to the outside of the rotating sleeve and slidably connected to the rotating sleeve, and a roller rotatably connected to one end of the sliding rod, and the roller abutting against the outer wall of the arc-shaped track.
[0009] As a further embodiment of the present invention: a hydraulic cylinder is installed on the top of the support frame, the output end of the hydraulic cylinder passes through the inner side of the support frame and is fixedly connected to a slider, and the slider is slidably connected to the inner side of the support frame, and the slider is fixedly connected to the crossbar.
[0010] As a further embodiment of the present invention: a second suspension seat is fixedly connected to the bottom of the crossbar, a crossbar is fixedly connected to the inner side of the second suspension seat, a moving block is slidably connected to the outer wall of the crossbar, and the moving block is fixedly connected to the U-shaped seat. A second hydraulic damper is installed between the moving block and the second suspension seat.
[0011] As a further embodiment of the present invention: the diversion auxiliary component includes an auxiliary frame fixedly connected to one side of the crossbar, a slanted material guide plate rotatably connected to the bottom of the auxiliary frame, a plurality of auxiliary rollers rotatably connected to the inner side of the slanted material guide plate, and two of the slanted material guide plates are arranged in a figure-eight shape.
[0012] As a further embodiment of the present invention: the diversion auxiliary component further includes a suspension rod fixedly connected to one end of the auxiliary frame, the bottom of the suspension rod and the back of the inclined material plate are both fixedly connected to a first suspension seat, a first hydraulic damper is installed between the two first suspension seats, and the front end and the rear end of the first hydraulic damper are rotatably connected to the first suspension seat through a rotating shaft.
[0013] Compared with the prior art, the beneficial effects of the present invention are: This invention sets up multiple sets of arched material distribution bars with decreasing lengths from the center of the conveyor to both sides, which, together with rigid baffles at the edge of the conveyor belt, form a closed distribution zone. This can smoothly spread the concentrated material in the middle into layers, forming a uniform material layer, avoiding conveyor belt deviation, slippage and other faults, extending its service life, providing stable feeding conditions for subsequent processes, and improving the operational stability and processing efficiency of the transmission system.
[0014] This invention utilizes a linkage structure involving an arched material distribution rod, a rotating sleeve, an arc-shaped track, a sliding rod, and a connecting spring. This allows the material distribution rod to simultaneously flip backward and retract in length when impacted by large pieces of ore or concentrated materials, effectively avoiding impact, preventing deformation, breakage, and material jamming of the material distribution rod, and ensuring the normal operation of the conveyor.
[0015] This invention, through the cooperation of a moving block, a crossbar, and a second hydraulic damper, enables the material distribution rods to adaptively avoid and buffer force when ore gets stuck between adjacent distribution rods. This prevents damage to components and conveyor jamming and shutdown, ensuring stable transmission operations. This invention pushes the ore accumulated at the edge of the conveyor belt toward the center by setting the V-shaped inclined material-pushing plates with auxiliary rollers at equal intervals on the conveyor, thereby achieving uniform ore dispersion. At the same time, it can adaptively avoid concentrated materials, absorb impact forces, avoid component damage and jamming, and further improve the uniformity of flow distribution and the stability of device operation. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the auxiliary adjuster structure of the present invention; Figure 3 This is a schematic diagram of the inclined material feeding plate structure of the present invention; Figure 4 For the present invention Figure 3Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the front end structure of the crossbar of the present invention; Figure 6 This is a schematic diagram of the U-shaped seat structure of the present invention; Figure 7 This is a cross-sectional view of the rotating sleeve of the present invention; Figure 8 This is a schematic diagram of the inner structure of the third suspension seat of the present invention.
[0017] In the diagram: 1. Conveyor; 2. Support frame; 3. Crossbar; 4. Hydraulic cylinder; 5. Slider; 6. Arched material distribution bar; 7. Inclined material distribution plate; 8. Rotating sleeve; 9. Auxiliary frame; 10. Suspension rod; 11. Auxiliary roller; 12. First hydraulic damper; 13. First suspension seat; 14. Second suspension seat; 15. Crossbar; 16. Moving block; 17. Second hydraulic damper; 18. Arc track; 19. Third suspension seat; 20. Rotating shaft; 21. U-shaped seat; 22. Third hydraulic damper; 23. Fixed plate; 24. Rewinding reel; 25. Connecting spring; 26. Roller; 27. Spiral spring; 28. Traction rope; 29. Sliding rod. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention 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, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.
[0020] Please see Figures 1 to 8This embodiment provides a conveying device for continuously transporting underground ore, including: a conveyor 1 and a support frame 2 mounted on the support of the conveyor 1; an arched material distribution rod 6, of which multiple sets are provided, the length of the multiple sets of arched material distribution rods 6 decreasing sequentially from the center position of the conveyor 1 to the two side edges; an auxiliary adjuster is provided between the support frame 2 and the arched material distribution rod 6 to allow the arched material distribution rod 6 to be adaptively adjusted, the auxiliary adjuster including a U-shaped seat 21 disposed below a crossbar 3, and a rotating sleeve 8 rotatably connected to the inner side of the U-shaped seat 21. Rotating sleeve 8 has two ends fixedly connected to rotating shafts 20, one end of which passes through to the outside of U-shaped seat 21 and is rotatably connected to U-shaped seat 21. A third suspension seat 19 is fixedly connected to one end of U-shaped seat 21. A third hydraulic damper 22 is installed inside the third suspension seat 19. A fixed plate 23 is fixedly connected to the outer wall of U-shaped seat 21, and rotating shaft 20 passes through the inside of fixed plate 23 and is rotatably connected to fixed plate 23. A spiral spring 27 is installed between fixed plate 23 and the outer wall of rotating shaft 20. A winding reel 24 is fixedly connected to the outer wall of rotating shaft 20. The outer wall of 24 is wound with a traction rope 28, and one end of the traction rope 28 is fixedly connected to the third hydraulic damper 22. The auxiliary adjuster also includes an arc-shaped track 18 fixedly connected to the inner side of the U-shaped seat 21. The arched material distribution rod 6 is slidably connected to the inner side of the rotating sleeve 8. A connecting spring 25 is installed between the rotating sleeve 8 and the arched material distribution rod 6. One end of the arched material distribution rod 6 is fixedly connected to a sliding rod 29. One end of the sliding rod 29 extends through to the outside of the rotating sleeve 8 and is slidably connected to the rotating sleeve 8. One end of the sliding rod 29 is rotatably connected to a roller 26, and the roller 26 abuts against... A hydraulic cylinder 4 is installed on the top of the support frame 2 attached to the outer wall of the arc track 18. The output end of the hydraulic cylinder 4 passes through the inner side of the support frame 2 and is fixedly connected to a slider 5. The slider 5 is slidably connected to the inner side of the support frame 2. The slider 5 is fixedly connected to the crossbar 3. The bottom of the crossbar 3 is fixedly connected to a second suspension seat 14. The inner side of the second suspension seat 14 is fixedly connected to a crossbar 15. The outer wall of the crossbar 15 is slidably connected to a moving block 16. The moving block 16 is fixedly connected to the U-shaped seat 21. A second hydraulic damper 17 is installed between the moving block 16 and the second suspension seat 14. First, rigid baffles for blocking ore are installed on the support of conveyor 1, on both sides of the arched material distribution rods 6, precisely corresponding to the edges of the conveyor belt. Simultaneously, multiple sets of arched material distribution rods 6 are arranged equidistantly along the width of conveyor 1, with the length of each set decreasing sequentially from the center of conveyor 1 to the two side edges. The lower working surfaces of all the arched material distribution rods 6 combine to form a continuous arched diversion surface perpendicular to the direction of the conveyor belt's movement and perfectly matching the natural contour of the underground ore accumulation. When conveyor 1 continuously transports ore from the underground mining face, the material originally concentrated in the middle of the conveyor belt first contacts this arched diversion surface. The longest arched material distribution rod 6 at the center cuts into the highest core area of the material pile first, smoothly pushing the excessively accumulated material in the middle to both sides. The arched material distribution rods 6, with their lengths decreasing sequentially on both sides, receive the pushed material step by step and further spread it into layers. During this process, the rigid baffles on both sides and the arched material distribution rods form a closed diversion operation zone. This effectively prevents the diverted material from spilling off the edge of the conveyor belt due to inertia, avoiding mineral loss and environmental pollution. It also forces the material to redistribute within the effective width of the conveyor belt, ultimately forming a uniform material layer across the entire width of the conveyor belt. This fundamentally prevents conveyor belt from running off-center, slipping, or experiencing increased wear due to excessive local stress, significantly extending the service life of the conveyor belt. At the same time, it provides stable and uniform feeding conditions for subsequent crushing, screening, and transfer processes, effectively improving the operational stability and processing efficiency of the entire underground mineral continuous transmission system. When the underground ore being transported by conveyor 1 contains large pieces of ore, or when a sudden surge in material flow causes the ore to concentrate its impact at the front end of the arched distribution bar 6, the ore will firmly abut against the outer wall of the arched distribution bar 6 and exert a large propulsive force on it. This propulsive force will directly act on the connection between the arched distribution bar 6 and the rotating sleeve 8, thereby pushing the arched distribution bar 6 to rotate around the axis of the rotating shaft 20. At this time, under the resistance exerted by the ore, the arched distribution bar 6 will flip backward along the side closest to the direction of the conveyor belt of conveyor 1, thus effectively avoiding large pieces of ore or concentrated materials. This prevents the arched distribution bar 6 from deforming or breaking due to excessive ore impact, or from causing malfunctions such as jamming or blockage that affect the normal operation of the conveyor. As the arched material distribution rod 6 slowly rotates from the front end to the rear end, the sliding rod 29, which is fixedly connected to one end, rotates synchronously. The roller 26, which is rotatably connected to one end of the sliding rod 29, always abuts against the outer wall of the arc-shaped track 18 fixed inside the U-shaped seat 21. Driven by the rotational force, the roller 26 rolls smoothly along the arc contour of the arc-shaped track 18. As the rotation angle of the arched material distribution rod 6 gradually increases, the sliding rod 29 gradually retracts into the interior of the rotating sleeve 8 under the guidance of the arc-shaped track 18. This causes the compression force on the connecting spring 25, which was originally in a compressed state, to gradually decrease. Under the action of the elastic restoring force of the connecting spring 25, the arched material distribution rod 6 will retract into the interior of the rotating sleeve 8. In this way, the arched material distribution rod 6 can simultaneously achieve length contraction during the backward flipping and rotation process, thereby further increasing the avoidance space, better avoiding the impact of large pieces of ore or concentrated materials, ensuring the stable operation of the material distribution device and conveyor, and effectively extending the service life of each component of the device. Meanwhile, as the arched material distribution rod 6 drives the rotating sleeve 8 to rotate around the rotating shaft 20, the rotating shaft 20 will rotate synchronously. Since the outer wall of the rotating shaft 20 is fixedly connected to the take-up reel 24, the rotation of the rotating shaft 20 will drive the take-up reel 24 to rotate together. During the rotation of the take-up reel 24, it will slowly wind up the traction rope 28 on its outer wall, gradually winding the traction rope 28 around the outer wall of the take-up reel 24. At the same time, since the rotating shaft 20 passes through the fixed plate 23 and is rotatably connected to the fixed plate 23, and a spiral spring 27 is installed between the fixed plate 23 and the outer wall of the rotating shaft 20, the rotation of the rotating shaft 20 will cause the spiral spring 27 to be subjected to torsional force and contract and wind up, converting the kinetic energy generated during the rotation of the arched material distribution rod 6 into the elastic potential energy of the spiral spring 27 and storing it. During the winding process of the traction rope 28 by the winding reel 24, its free end will generate a continuous traction force on the output end of the third hydraulic damper 22, causing the piston rod of the third hydraulic damper 22 to slowly extend. The third hydraulic damper 22 will buffer and slow down the winding speed of the traction rope 28 and the rotation speed of the shaft 20 through its own damping effect, so as to avoid the arched material distribution rod 6 from colliding and being damaged with other parts of the device due to excessive rotation speed. When large pieces of ore pass smoothly through the avoidance area of the arched material distribution rod 6, or when materials that are concentrated momentarily are gradually diverted and the arched material distribution rod 6 is no longer subject to significant resistance from the ore, the spiral spring 27, which stores elastic potential energy, will gradually release the elastic potential energy, causing the rotating shaft 20 to rotate in the opposite direction. When the rotating shaft 20 rotates in the opposite direction, it will cause the winding reel 24 to rotate in the opposite direction, slowly releasing the traction rope 28 wound on its outer wall. At the same time, the piston rod of the third hydraulic damper 22 will slowly reset under its own damping action, and the traction rope 28 will return to its initial slack state. This will then cause the rotating sleeve 8 and the arched material distribution rod 6 to rotate in the opposite direction together. Combined with the elastic restoring force of the connecting spring 25, the arched material distribution rod 6 will gradually return to its initial material distribution position, achieving a slow reset. This ensures that subsequent material distribution operations can continue stably and guarantees the efficient operation of the entire underground mineral continuous transmission device. When the ore being conveyed by conveyor 1 contains large-diameter, irregularly shaped ore that gets stuck between two adjacent arched feed rods 6, the stuck ore will exert a large thrust in opposite directions on the arched feed rods 6 under the continuous advancement of the conveyor belt. This thrust is transmitted to the rotating sleeve 8, which will push the rotating sleeves 8 to move away from the ore. The rotating sleeve 8 drives the moving block 16 to slide along the crossbar 15 through the U-shaped seat 21. Since the moving block 16 is equipped with a second hydraulic damper 17 between it and the second suspension seat 14, the reverse sliding of the moving blocks 16 on both sides will exert a squeezing or pulling effect on the corresponding second hydraulic damper 17. The damping effect of the second hydraulic damper 17 is used to buffer and unload the impact force, avoid damage to the parts due to excessive force, and prevent the conveyor from stopping due to jamming, thus ensuring the stable operation of ore conveying. A PLC controller is installed on the side of conveyor 1, and a lidar for real-time scanning of ore height is installed at the front end of crossbar 3. During operation, the lidar continuously scans and detects the ore height on the conveyor belt of conveyor 1. When the detected ore height exceeds the preset threshold and cannot be smoothly diverted by the arched material distribution bar 6 of the existing height, the lidar immediately transmits the detection signal to the PLC controller. The PLC controller quickly receives the signal, analyzes and processes it, and automatically controls the hydraulic cylinder 4 to start. The output end of the hydraulic cylinder 4 drives the slider 5 to slide along the inner side of the support frame 2, thereby driving the crossbar 3 and all the arched material distribution bars 6 below to synchronously adjust their height adaptively until they are adjusted to a position that matches the ore accumulation height. This structure realizes the automated and precise adjustment of the height of the arched material distribution bars without manual intervention, effectively avoiding the jamming and overflow problems caused by excessive ore height, ensuring the continuous and stable operation of material distribution, and adapting to the ore conveying needs of different accumulation heights, further improving the intelligence and operating efficiency of the entire transmission device.
[0021] Please see Figures 2-4 The diversion auxiliary component includes an auxiliary frame 9 fixedly connected to one side of the crossbar 3. The bottom of the auxiliary frame 9 is rotatably connected to an inclined material-pushing plate 7. Multiple auxiliary rollers 11 are rotatably connected to the inner side of the inclined material-pushing plate 7, which can reduce the friction between the ore and the inclined material-pushing plate 7 and prevent the ore from getting stuck. The two inclined material-pushing plates 7 are arranged symmetrically in a figure-eight shape. The diversion auxiliary component also includes a suspension rod 10 fixedly connected to one end of the auxiliary frame 9. The bottom of the suspension rod 10 and the back of the inclined material-pushing plate 7 are both fixedly connected to a first suspension seat 13. A first hydraulic damper 12 is installed between the two first suspension seats 13. The front end and the rear end of the first hydraulic damper 12 are rotatably connected to the first suspension seat 13 through a rotating shaft, ensuring that the first hydraulic damper 12 can be flexibly extended and retracted when the inclined material-pushing plate 7 rotates. Multiple auxiliary adjusters and diversion aids are evenly spaced on conveyor 1. After the ore is dispersed by the arched surface formed by multiple sets of gradually changing arched material distribution rods 6 at the front end, some ore will accumulate at the edge of the conveyor belt. At this time, two inclined deflector plates 7 arranged in a figure-eight shape will play a guiding role, pushing the ore accumulated at the edge towards the center of the conveyor belt, preventing the ore at the edge from accumulating too high and overflowing the conveyor belt. Since multiple auxiliary adjusters and diversion aids are evenly spaced on conveyor 1, the multiple figure-eight inclined deflector plates 7 work together to make the dispersed ore evenly distributed in an S-shape on the conveyor belt. When the inclined deflector plates 7 are subjected to greater squeezing force from the ore accumulated at the edge, they will deflect the ore around the edge. The rotation point at the bottom of the auxiliary frame 9 rotates, thereby exerting a squeezing effect on the first hydraulic damper 12, causing the piston rod of the first hydraulic damper 12 to contract. This expands the V-shaped opening formed by the two inclined material guide plates 7, effectively avoiding concentrated edge materials. The damping effect of the first hydraulic damper 12 absorbs the impact force generated by the squeezing force, preventing the inclined material guide plates 7, auxiliary frame 9, and other components from deforming or being damaged due to excessive force. At the same time, it can also prevent edge ore from getting stuck due to excessive squeezing, ensuring that the diversion auxiliary component and the main material distribution structure work together, further improving the uniformity of ore diversion and the operational stability of the transmission device, and adapting to the ore transmission needs of different flow rates and particle sizes.
[0022] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A conveying device for continuously transporting underground mined materials, characterized in that, include: Conveyor (1) and support frame (2) mounted on the support of the conveyor (1); An arched material distribution bar (6) is provided in multiple sets. The length of the multiple sets of arched material distribution bars (6) decreases sequentially from the center position of the conveyor (1) to the two side edges. An auxiliary adjuster is provided between the support frame (2) and the arched material distribution bar (6) to enable the arched material distribution bar (6) to be adaptively adjusted. A crossbar (3) is provided on the inner side of the support frame (2). A diversion auxiliary component is installed on one side of the crossbar (3) to cooperate with the arched material distribution bar (6) to guide and divert the ore.
2. The transmission device for continuously transporting underground mined materials according to claim 1, characterized in that, The auxiliary adjuster includes a U-shaped seat (21) disposed below the crossbar (3). A rotating sleeve (8) is rotatably connected to the inner side of the U-shaped seat (21). A rotating shaft (20) is fixedly connected to both ends of the rotating sleeve (8). One end of the rotating shaft (20) extends through to the outside of the U-shaped seat (21) and is rotatably connected to the U-shaped seat (21).
3. A transmission device for continuously transporting underground mined materials according to claim 2, characterized in that, One end of the U-shaped seat (21) is fixedly connected to a third suspension seat (19). A third hydraulic damper (22) is installed on the inner side of the third suspension seat (19). A fixed plate (23) is fixedly connected to the outer wall of the U-shaped seat (21). The rotating shaft (20) passes through the inside of the fixed plate (23) and is rotatably connected to the fixed plate (23). A spiral spring (27) is installed between the fixed plate (23) and the outer wall of the rotating shaft (20). A winding reel (24) is fixedly connected to the outer wall of the rotating shaft (20). A traction rope (28) is wound on the outer wall of the winding reel (24). One end of the traction rope (28) is fixedly connected to the third hydraulic damper (22).
4. A transmission device for continuously transporting underground mined materials according to claim 3, characterized in that, The auxiliary adjuster also includes an arc-shaped track (18) fixedly connected to the inner side of the U-shaped seat (21), the arched material distribution rod (6) is slidably connected to the inner side of the rotating sleeve (8), a connecting spring (25) is installed between the rotating sleeve (8) and the arched material distribution rod (6), a sliding rod (29) is fixedly connected to one end of the arched material distribution rod (6), one end of the sliding rod (29) extends through to the outside of the rotating sleeve (8) and is slidably connected to the rotating sleeve (8), and a roller (26) is rotatably connected to one end of the sliding rod (29), and the roller (26) abuts against the outer wall of the arc-shaped track (18).
5. A transmission device for continuously transporting underground mined materials according to claim 1, characterized in that, A hydraulic cylinder (4) is installed on the top of the support frame (2). The output end of the hydraulic cylinder (4) passes through the inner side of the support frame (2) and is fixedly connected to a slider (5). The slider (5) is slidably connected to the inner side of the support frame (2). The slider (5) is fixedly connected to the crossbar (3).
6. A transmission device for continuously transporting underground mined materials according to claim 1, characterized in that, The bottom of the crossbar (3) is fixedly connected to a second suspension seat (14), and the inner side of the second suspension seat (14) is fixedly connected to a crossbar (15). The outer wall of the crossbar (15) is slidably connected to a moving block (16), and the moving block (16) is fixedly connected to the U-shaped seat (21). A second hydraulic damper (17) is installed between the moving block (16) and the second suspension seat (14).
7. A transmission device for continuously transporting underground mined materials according to claim 1, characterized in that, The diversion auxiliary component includes an auxiliary frame (9) fixedly connected to one side of the crossbar (3). The bottom of the auxiliary frame (9) is rotatably connected to an inclined material-pushing plate (7). Multiple auxiliary rollers (11) are rotatably connected to the inner side of the inclined material-pushing plate (7), and the two inclined material-pushing plates (7) are arranged in a figure-eight shape.
8. A transmission device for continuously transporting underground mined materials according to claim 7, characterized in that, The diversion auxiliary component also includes a suspension rod (10) fixedly connected to one end of the auxiliary frame (9). The bottom of the suspension rod (10) and the back of the inclined material plate (7) are both fixedly connected to a first suspension seat (13). A first hydraulic damper (12) is installed between the two first suspension seats (13), and the front end and the rear end of the first hydraulic damper (12) are rotatably connected to the first suspension seat (13) through a rotating shaft.