An adjustable radial material storage system

Abstract

The application discloses a kind of adjustable radial material stock system, including horizontal transport truss and inclined truss, the lower portion of horizontal transport truss is provided with sliding type walking mechanism and fixed type walking mechanism, the lower portion of inclined truss is provided with auxiliary frame and reversing walking part, rotating mechanism is connected between horizontal transport truss and inclined truss;Sliding type walking mechanism and fixed type walking mechanism all include chassis and track drive walking car, the upper end surface of chassis is rotatably provided with connecting plate;The upper end surface of connecting plate is provided with load-bearing frame, two groups of adjusting oil cylinders are symmetrically arranged on the surface of load-bearing frame, bearing seat fixed with connecting plate is symmetrically arranged between two adjusting oil cylinders, lower rotating shaft fixed with load-bearing frame is rotatably arranged between two bearing seats, upper rotating shaft fixed on the surface of load-bearing frame is perpendicular to lower rotating shaft in horizontal direction.The application can effectively eliminate additional stress between multiple track walking mechanisms, adapt to complex terrain for flexible sector material distribution, and ensure that telescopic conveying section can stably receive materials.

Description

Technical Field

[0001] This invention relates to the field of bulk material conveying equipment, and more particularly to an adjustable radial material storage system. Background Technology

[0002] Currently, mobile belt conveyors are widely used in bulk material handling in mining, ports, and construction industries for material storage, transfer, and placement. To adapt to different working conditions, existing mobile conveyors typically employ tire-mounted walking mechanisms and are equipped with tilt-adjustable conveyor booms to facilitate the placement of materials at varying heights.

[0003] Existing horizontal transport trusses typically employ two or more sets of tire-mounted mechanisms for support and movement. When the ground is uneven, the inconsistent support heights of the various tracked mechanisms can lead to additional bending or torsional stresses within the transport truss. Similarly, during differential turns, the different turning radii and arc lengths traversed by the front and rear tracked mechanisms can cause mutual drag between the tracks, generating significant additional stress within the truss. Prolonged exposure to these stresses can easily lead to cracking of the truss welds and even safety accidents such as track derailment.

[0004] Moreover, most existing conveying systems adopt a point-to-point material receiving method, which can only stack conical materials. This stacking method requires multiple large-scale adjustments to the position of the conveying system, greatly shortening the operation time. Summary of the Invention

[0005] The purpose of this invention is to provide an adjustable radial material storage system that can effectively eliminate additional stress between multiple tracked walking mechanisms, adapt to complex terrain for flexible fan-shaped material distribution, and ensure that the telescopic conveyor section can stably receive materials.

[0006] The present invention adopts the following technical solution: An adjustable radial material storage system includes a horizontal transport truss and an inclined truss. A sliding travel mechanism and a fixed travel mechanism are provided below the horizontal transport truss, and an auxiliary frame and a reversing travel part are provided below the inclined truss. A rotating mechanism connects the horizontal transport truss and the inclined truss. Both the sliding traveling mechanism and the fixed traveling mechanism include a base frame and a tracked traveling vehicle. The base frame is fixed to the tracked traveling vehicle, and a connecting plate is rotatably installed on the upper end surface of the base frame. The upper end face of the connecting plate is provided with a load-bearing frame. Two sets of adjusting cylinders are symmetrically arranged on the surface of the load-bearing frame. A bearing seat fixed to the connecting plate is symmetrically arranged between the two adjusting cylinders. A lower rotating shaft fixed to the load-bearing frame is rotatably arranged between the two bearing seats. The fixed end of the adjusting cylinder is hinged to the connecting plate, and the upper movable end of the adjusting cylinder is hinged to the load-bearing frame. An inclination sensor is installed on the load-bearing frame, and the movement of the adjusting cylinder is controlled by the inclination sensor. The surface of the load-bearing frame is fixedly equipped with an upper rotating shaft that is perpendicular to the lower rotating shaft in the horizontal direction.

[0007] Optionally, a sliding support frame is provided at the upper end of the load-bearing frame in the sliding traveling mechanism, and the two ends of the upper rotating shaft on this side are rotatably engaged with the sliding support frame. The upper end of the load-bearing frame in the fixed walking mechanism is equipped with a fixed support frame, and the two ends of the upper rotating shaft on this side are rotatably engaged with the fixed support frame.

[0008] Optionally, the sliding support frame is symmetrically provided with several sets of first side frames and second side frames. A support wheel is rotatably provided between two opposite first side frames. The support wheel is located on the lower surface of the I-beam of the horizontal transport truss and rolls with the I-beam of the horizontal transport truss. A limit plate is provided on the upper surface of the first side frame. The limit plate is located above the lower plate of the I-beam and slides with the I-beam.

[0009] Optionally, a vertical lateral roller is rotatably mounted on the second side frame, and the lateral roller contacts the side of the I-beam and rolls in contact with it.

[0010] Optionally, the fixed support frame is fixed to the I-beams in the horizontal transport truss by bolts.

[0011] Optionally, a first belt feeding mechanism is installed on the horizontal transport truss, and the right end of the first belt feeding mechanism is provided with a discharge end that is fixed to the horizontal transport truss. The left end of the inclined truss is located below the discharge end of the horizontal transport truss. A feeding frame is set at this position. A second belt feeding mechanism and a movable truss are installed on the inclined truss. The movable truss is in sliding engagement with the inclined truss. A third belt feeding mechanism is set on the movable truss. The right end of the third belt feeding mechanism is the unloading end.

[0012] Optionally, the third belt feeding mechanism is located below the second belt feeding mechanism. The material enters the third belt feeding mechanism through the second belt feeding mechanism. When the movable truss slides, the third belt feeding mechanism can always receive the material dropped by the second belt feeding mechanism.

[0013] Optionally, the reversing travel unit includes symmetrically arranged tracked vehicles and support frames. The upper end of the tracked vehicles is rotatably engaged with the support frames. A support beam is provided at the left end of the support frames. The left end of the support beam is hinged to the inclined truss. A counterweight is provided on the support beam.

[0014] Optionally, a pitch adjustment mechanism is provided between the right end of the support frame and the inclined truss. The pitch adjustment mechanism includes a lower support frame and an upper support frame. The two side support rods of the upper support frame are inserted into the two side support rods of the lower support frame and are slidably engaged. A pitch adjustment cylinder is installed between the crossbar of the upper support frame and the crossbar of the lower support frame. The fixed end of the pitch adjustment cylinder is hinged to the crossbar of the lower support frame, and the movable end of the pitch adjustment cylinder is hinged to the crossbar of the upper support frame. The lower end of the lower support frame is hinged to the support frame body, and the upper end of the upper support frame is hinged to the inclined truss.

[0015] Optionally, one end of the auxiliary frame is hinged to a hinged frame that is fixed to the inclined truss, both ends of the auxiliary frame are rotatably equipped with auxiliary wheels, and the other end of the auxiliary frame is symmetrically hinged to a screw jack. The screw jack is hinged at its outer end with an end support frame, which is fixed to the inclined truss.

[0016] In summary, the present invention has the following beneficial effects: 1. This invention employs a structure combining a sliding support frame and a fixed support frame. The sliding support frame, through the cooperation of support wheels, limiting plates, and side rollers, eliminates the longitudinal constraint on the tracked vehicle on that side, allowing relative longitudinal displacement between the two tracked vehicles. This structure effectively releases the additional bending and torsional stresses generated inside the transport truss due to terrain undulations or differential turns, avoiding the risk of truss weld cracking and track derailment, and significantly improving the safety and structural lifespan of the equipment. 2. In this invention, a reversing walking part composed of symmetrical tracked vehicles and an auxiliary frame with auxiliary wheels are provided below the inclined truss. The reversing walking part can drive the inclined truss to move in a fan shape. The auxiliary frame works in conjunction with the fan-shaped fabric. The two work together to adapt to more complex ground conditions and have a variety of movement modes, which greatly improves the flexibility of the fan-shaped fabric and the site coverage. 3. This invention, by setting a movable truss and a third belt feeding mechanism on an inclined truss, and arranging the third belt feeding mechanism below the second belt feeding mechanism, ensures that the third belt feeding mechanism can always receive the material dropped by the second belt feeding mechanism during the sliding adjustment of the material dropping distance of the movable truss. This ensures the continuity and stability of the material transfer in the telescopic conveyor section, avoids material spillage and leakage, and improves work efficiency. 4. This invention combines an adjustable horizontal transport truss with an inclined truss that can perform fan-shaped material distribution, solving the problem of traditional material conveying equipment being limited to single-point unloading and stacking, and realizing linear material distribution in the receiving mode, which greatly improves the continuous operation time of the system. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the inclined truss structure during the fan-shaped fabric placement time of the present invention; Figure 3 This is a schematic diagram of the sliding walking mechanism of the present invention. Figure 1 ; Figure 4 This is a schematic diagram of the sliding walking mechanism of the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the sliding walking mechanism of the present invention. Figure 3 ; Figure 6 In this invention Figure 5 A magnified view of the details at point A; Figure 7 A cross-sectional view of the sliding walking mechanism of the present invention. Figure 1 ; Figure 8 A cross-sectional view of the sliding walking mechanism of the present invention. Figure 2 ; Figure 9 This is a schematic diagram of the auxiliary frame structure of the present invention; Figure 10 This is a side view of the auxiliary frame of the present invention; Figure 11 This is a schematic diagram of the pitch adjustment mechanism of the present invention; Figure 12 This is a schematic diagram of the horizontal transport truss of the present invention; Figure 13 This is a schematic diagram of the inclined truss structure of the present invention; Figure 14 This is a schematic diagram comparing the stockpiling state of the present invention with that of the prior art; Figure 15 This is a schematic diagram of the fan-shaped fabric production process of the present invention.

[0018] In the diagram, 1. Horizontal transport truss; 2. Sliding travel mechanism; 3. Fixed travel mechanism; 4. Auxiliary frame; 5. Inclined truss; 6. Reversing travel section; 7. Moving truss; 11. Rotating mechanism; 12. Discharge end; 13. First belt feeding mechanism; 21. Sliding support frame; 22. Tracked drive vehicle; 23. Underframe; 231. Connecting plate; 24. Adjusting cylinder; 25. Lower pivot; 26. Upper pivot; 27. First side frame; 271. Support wheel; 272. Limiting plate; 28. Second side frame; 281. Side roller; 29. ​​Load-bearing frame; 41. Articulated frame; 42. Screw jack; 43. End support frame; 51. Feed frame; 52. Second belt feeding mechanism; 61. Tracked vehicle; 611. Support frame; 62. Support beam frame; 63. Counterweight; 64. Pitch adjustment mechanism; 641. Lower support frame; 642. Upper support frame; 643. Pitch adjustment cylinder; 71. Unloading end; 72. Third belt feeding mechanism. Detailed Implementation

[0019] The principles and spirit of the present invention will be explained in detail below with reference to several representative embodiments.

[0020] Please see Figure 1-13 The present invention will now be described in detail with reference to the accompanying drawings and embodiments: like Figure 1 and Figure 12-13 As shown, an adjustable radial material stacking system includes a horizontal transport truss 1 and an inclined truss 5. A sliding walking mechanism 2 and a fixed walking mechanism 3 are provided below the horizontal transport truss 1. The sliding walking mechanism 2 and the fixed walking mechanism 3 support the horizontal transport truss 1 and drive the horizontal transport truss 1 to move. An auxiliary frame 4 and a reversing travel unit 6 are provided below the inclined truss 5; A first belt feeding mechanism 13 is installed on the horizontal transport truss 1, and a discharge end 12 fixed to the horizontal transport truss 1 is provided at the right end of the first belt feeding mechanism 13. The left end of the inclined truss 5 is located below the discharge end 12 of the horizontal transport truss 1. A feeding frame 51 is provided at this position. A second belt feeding mechanism 52 and a movable truss 7 are installed on the inclined truss 5. The movable truss 7 is in sliding fit with the inclined truss 5. A third belt feeding mechanism 72 is provided on the movable truss 7. The right end of the third belt feeding mechanism 72 is the unloading end 71. A rotating mechanism 11 is connected between the right end of the horizontal transport truss 1 and the left end of the inclined truss 5 to ensure that the inclined truss 5 can rotate stably relative to the horizontal transport truss 1 to transport the fabric. The aforementioned rotating mechanism 11 and movable truss 7 are both existing technologies. The rotating mechanism 11 includes a transfer support frame and a rotating block. The rotating block is rotatably engaged with the transfer support frame. The transfer support frame is fixed to the horizontal transport truss 1. The upper end of the rotating block is hinged to the inclined truss 5. The rotation of the inclined truss 5 causes the rotating block to rotate relative to the transfer support frame. A drive motor is installed on the movable truss 7 to drive the transfer truss to slide and adjust on the inclined truss 5.

[0021] like Figure 13 As shown, in this embodiment, the third belt feeding mechanism 72 is located below the second belt feeding mechanism 52. The material enters the third belt feeding mechanism 72 through the second belt feeding mechanism 52. When the movable truss 7 slides, the third belt feeding mechanism 72 can always receive the material dropped from the second belt feeding mechanism 52, and then send it out through the unloading end 71 on the right side of the third belt feeding mechanism 72.

[0022] The first belt feeding mechanism 13, the second feeding mechanism and the third feeding mechanism mentioned above all include a drive motor, a roller group and a conveyor belt.

[0023] like Figure 13 As shown, in this embodiment, the reversing travel unit 6 includes a symmetrically arranged tracked vehicle 61 and a support frame 611. The upper end of the tracked vehicle 61 is rotatably engaged with the support frame 611. An inclined support beam 62 is fixedly provided on the left end of the support frame 611. The left end of the support beam 62 is hinged to the inclined truss 5. A counterweight 63 is provided on the support beam 62.

[0024] like Figure 11 and Figure 13 As shown, in this embodiment, a pitch adjustment mechanism 64 is provided between the right end of the support frame 611 and the inclined truss 5. The pitch adjustment mechanism 64 includes a lower support frame 641 and an upper support frame 642. The two side support rods of the upper support frame 642 are inserted into the two side support rods of the lower support frame 641 and are slidably engaged. A pitch adjustment cylinder 643 is installed between the crossbar of the upper support frame 642 and the crossbar of the lower support frame 641. The fixed end of the pitch adjustment cylinder 643 is hinged to the crossbar of the lower support frame 641, and the movable end of the pitch adjustment cylinder 643 is hinged to the crossbar of the upper support frame 642. The lower end of the lower support frame 641 is hinged to the support frame body 611, and the upper end of the upper support frame 642 is hinged to the inclined truss 5. The extension length of the upper support frame 642 is adjusted by a pitch cylinder.

[0025] like Figure 1 and Figure 9-10As shown, in this embodiment, one end of the auxiliary frame 4 is hinged to a hinge frame 41 that is fixed to the inclined truss 5, and the two ends of the auxiliary frame 4 are rotatably equipped with auxiliary wheels. The other end of the auxiliary frame 4 is symmetrically hinged to a screw jack 42. The screw jack 42 is existing technology and can be purchased on the market, so it will not be described in detail here. The outer end of the screw jack 42 is hinged with an end support frame 43, which is fixed to the inclined truss 5.

[0026] Specifically, during the material conveying process, when it is necessary to adjust the pitch angle of the inclined truss 5, the pitch adjustment cylinder 643 is activated to drive the upper support frame 642 to move relative to the lower support frame 641. At the same time, the screw jack 42 is activated to work with the pitch cylinder to adjust the pitch angle of the inclined truss 5, so as to better complete the material conveying. During the material conveying process, the inclined truss 5 is driven by the tracked vehicles 61 on both sides to move in a fan shape. At the same time, the auxiliary frame 4 is used to drive the inclined truss 5 to complete the fan-shaped material placement. Furthermore, through the coordinated use of the tracked vehicles under the inclined truss 5 and the auxiliary frame 4, it can adapt to more complex terrain and has a variety of movement modes.

[0027] like Figure 3-4 As shown, in this embodiment, both the sliding walking mechanism 2 and the fixed walking mechanism 3 include a base frame 23 and a tracked driving vehicle 22. The base frame 23 is fixed to the tracked driving vehicle 22. A connecting plate 231 is rotatably provided on the upper end surface of the base frame 23. The connecting plate 231 is driven to rotate by a motor installed below the base frame 23.

[0028] like Figure 2-5 As shown, in this embodiment, a load-bearing frame 29 is provided on the upper end face of the connecting plate 231. Two sets of adjusting cylinders 24 are symmetrically arranged on the surface of the load-bearing frame 29. A bearing seat fixed to the connecting plate 231 is symmetrically arranged between the two adjusting cylinders 24. A lower rotating shaft 25 is rotatably arranged between the two bearing seats. The load-bearing frame 29 is fixed to the lower rotating shaft 25. The fixed end of the adjusting cylinder 24 is hinged to the connecting plate 231, and the upper movable end of the adjusting cylinder 24 is hinged to the load-bearing frame 29. An upper rotating shaft 26, which is perpendicular to the lower rotating shaft 25 in the horizontal direction, is fixedly installed on the surface of the load-bearing frame 29. The upper end of the load-bearing frame 29 in the sliding walking mechanism 2 is provided with a sliding support frame 21, and the two ends of the upper rotating shaft 26 on this side are rotatably engaged with the sliding support frame 21. The upper end of the load-bearing frame 29 in the fixed walking mechanism 3 is provided with a fixed support frame, and the two ends of the upper rotating shaft 26 of the load-bearing frame 29 are rotatably engaged with the fixed support frame.

[0029] The load-bearing frame 29 is equipped with an angle sensor. When the load-bearing frame 29 is detected to be tilted, the load-bearing frame 29 of the sliding walking mechanism 2 and the fixed walking mechanism 3 can be adjusted to a horizontal position in real time by adjusting the hydraulic cylinder 24, so as to avoid belt deviation in the first belt feeding mechanism 13 on the horizontal transport truss 1 and material spillage during transportation.

[0030] like Figure 4-6 As shown, in this embodiment, a number of first side frames 27 and second side frames 28 are symmetrically arranged on the sliding support frame 21. A support wheel 271 is rotatably arranged between two opposite first side frames 27. The support wheel 271 is arranged on the lower surface of the I-beam of the horizontal transport truss 1 and rolls with the I-beam of the horizontal transport truss 1. The support wheel 271 is used to support the horizontal transport truss 1. A limiting plate 272 is fixedly installed on the upper surface of the first side frame 27. The limiting plate 272 is located above the lower plate of the I-beam and slides with the I-beam. It works with the support wheel 271 to limit the movement of the I-beam. A vertical lateral roller 281 is rotatably mounted on the second side frame 28. The lateral roller 281 contacts the side of the I-beam and rolls with it.

[0031] Specifically, the I-beam is prevented from shifting by the cooperation of the support wheel 271, the side roller 281 and the limiting plate 272; The support wheels 271 on the sliding support frame 21 are the same wheels used in the tracked vehicle 22, which have a large load-bearing capacity, are easy to spare parts, and are easy to replace.

[0032] like Figure 1 As shown, in this embodiment, the fixed support frame is fixed to the I-beam in the horizontal transport truss 1 by bolts, and the upper rotating shaft 26 in the sliding support frame 21 and the upper rotating shaft 26 in the fixed support frame form a left-right cooperation.

[0033] By using the cooperation between the support wheel 271, the side roller 281 and the limiting plate 272 in the sliding support frame 21 and the horizontal transport truss 1, the longitudinal constraint on the tracked vehicle 22 below the sliding support frame 21 is eliminated (in this embodiment, longitudinal refers to the left and right direction), allowing the tracked vehicle 22 on the left and the tracked vehicle 22 on the right to have relative displacement in the longitudinal direction (left and right movement direction); When there are ground undulations and differences in the walking speed of the tracked vehicle 22, one track may be forcibly dragged by the other track. By adopting the above-mentioned combination of sliding support frame 21 and fixed support frame, the huge additional bending stress or torsional stress generated inside the horizontal transport truss 1 is effectively reduced, and the phenomenon of weld cracking or track derailment of the horizontal transport truss 1 is avoided. Meanwhile, when the horizontal transport truss 1 turns, it relies on the differential speed of the tracked vehicles 22 on the left and right sides to achieve turning. When turning, the different turning radii of the tracked vehicles 22 on the front and the tracked vehicles 22 on the rear will result in inconsistent arc lengths for the two tracked vehicles 22. At this time, the tracked vehicle 22 on one side also needs a certain amount of slippage to avoid the huge additional bending or torsional stress generated inside the horizontal transport truss 1.

[0034] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0035] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0036] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. An adjustable radial material storage system, characterized in that: It includes a horizontal transport truss and an inclined truss. The horizontal transport truss is equipped with a sliding travel mechanism and a fixed travel mechanism below it. The inclined truss is equipped with an auxiliary frame and a reversing travel unit below it. A rotating mechanism connects the horizontal transport truss and the inclined truss. Both the sliding traveling mechanism and the fixed traveling mechanism include a base frame and a tracked traveling vehicle. The base frame is fixed to the tracked traveling vehicle, and a connecting plate is rotatably installed on the upper end surface of the base frame. The upper end face of the connecting plate is provided with a load-bearing frame. Two sets of adjusting cylinders are symmetrically arranged on the surface of the load-bearing frame. A bearing seat fixed to the connecting plate is symmetrically arranged between the two adjusting cylinders. A lower rotating shaft fixed to the load-bearing frame is rotatably arranged between the two bearing seats. The fixed end of the adjusting cylinder is hinged to the connecting plate, and the upper movable end of the adjusting cylinder is hinged to the load-bearing frame. An inclination sensor is installed on the load-bearing frame, and the movement of the adjusting cylinder is controlled by the inclination sensor. The surface of the load-bearing frame is fixedly equipped with an upper rotating shaft that is perpendicular to the lower rotating shaft in the horizontal direction.

2. The adjustable radial material storage system according to claim 1, characterized in that: The upper end of the load-bearing frame in the sliding walking mechanism is equipped with a sliding support frame, and the two ends of the upper rotating shaft on this side are rotatably engaged with the sliding support frame; The upper end of the load-bearing frame in the fixed walking mechanism is equipped with a fixed support frame, and the two ends of the upper rotating shaft on this side are rotatably engaged with the fixed support frame.

3. The adjustable radial material storage system according to claim 2, characterized in that: The sliding support frame is symmetrically provided with several sets of first side frames and second side frames. A support wheel is rotatably provided between two opposite first side frames. The support wheel is located on the lower surface of the I-beam of the horizontal transport truss and rolls with the I-beam of the horizontal transport truss. A limit plate is provided on the upper surface of the first side frame. The limit plate is located above the lower plate of the I-beam and slides with the I-beam.

4. An adjustable radial material storage system according to claim 3, characterized in that: A vertical lateral roller is rotatably mounted on the second side frame. The lateral roller contacts the side of the I-beam and rolls in contact with it.

5. An adjustable radial material storage system according to claim 2, characterized in that: The fixed support frame is fixed to the I-beams in the horizontal transport truss by bolts.

6. An adjustable radial material storage system according to claim 1, characterized in that: A first belt feeding mechanism is installed on the horizontal transport truss, and a discharge end fixed to the horizontal transport truss is provided at the right end of the first belt feeding mechanism. The left end of the inclined truss is located below the discharge end of the horizontal transport truss. A feeding frame is set at this position. A second belt feeding mechanism and a movable truss are installed on the inclined truss. The movable truss is in sliding engagement with the inclined truss. A third belt feeding mechanism is set on the movable truss. The right end of the third belt feeding mechanism is the unloading end.

7. An adjustable radial material storage system according to claim 6, characterized in that: The third belt feeding mechanism is located below the second belt feeding mechanism. The material enters the third belt feeding mechanism through the second belt feeding mechanism. When the movable truss slides, the third belt feeding mechanism can always receive the material dropped by the second belt feeding mechanism.

8. An adjustable radial material storage system according to claim 1, characterized in that: The reversing travel unit includes symmetrically arranged tracked vehicles and support frames. The upper end of the tracked vehicles is rotatably connected to the support frames. A support beam is provided at the left end of the support frames. The left end of the support beam is hinged to the inclined truss. A counterweight is provided on the support beam.

9. An adjustable radial material storage system according to claim 8, characterized in that: A pitch adjustment mechanism is provided between the right end of the support frame and the inclined truss. The pitch adjustment mechanism includes a lower support frame and an upper support frame. The two support rods on both sides of the upper support frame are inserted into the support rods on both sides of the lower support frame and are slidably engaged. A pitch adjustment cylinder is installed between the crossbar of the upper support frame and the crossbar of the lower support frame. The fixed end of the pitch adjustment cylinder is hinged to the crossbar of the lower support frame, and the movable end of the pitch adjustment cylinder is hinged to the crossbar of the upper support frame. The lower end of the lower support frame is hinged to the support frame body, and the upper end of the upper support frame is hinged to the inclined truss.

10. An adjustable radial material storage system according to claim 1, characterized in that: One end of the auxiliary frame is hinged to a hinged frame that is fixed to the inclined truss. Auxiliary wheels are rotatably mounted at both ends of the auxiliary frame. A screw jack is symmetrically hinged to the other end of the auxiliary frame. The screw jack is hinged at its outer end with an end support frame, which is fixed to the inclined truss.

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