Coal mine transportation coal falling device

By designing the flow guiding components and triggering parts, the intermittent dual discharge of the coal cutting device was achieved, solving the problem of frequent belt conveyor stops during loading and transportation, improving loading efficiency and extending the service life of the device.

CN118458318BActive Publication Date: 2026-06-16HUANENG YIMIN COAL POWER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUANENG YIMIN COAL POWER CO LTD
Filing Date
2024-04-01
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The existing coal feeding device requires frequent stops of the conveyor belt to control the material feeding during loading and transportation, which affects its service life and efficiency.

Method used

A flow guiding component and a triggering component were designed. The flow guiding component adjusts the material direction. Combined with the lifting component, the clamping component, the elastic component and the transmission component, the material discharge mode of intermittent dual discharge ports is realized to avoid stopping the belt conveyor.

🎯Benefits of technology

It improved loading efficiency and speed, avoided frequent belt conveyor shutdowns, and extended the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN118458318B_ABST
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Abstract

The present application relates to coal mine material falling technology field, especially a coal mine transportation coal falling device, including, flow guide component, it includes containing assembly, and fixedly arranged in the transmission assembly inside containing assembly, still including rotatingly arranged in the flow guide assembly of containing assembly inside corresponding transmission assembly top, transmission assembly and flow guide assembly are connected, still including slip in the stress component of both sides of containing assembly inside, trigger component, it includes fixedly arranged in the lifting assembly of containing assembly bottom, the present application can guide material to any one side stress component on through flow guide component, stress component will trigger lifting assembly, block assembly, elastic component, trigger assembly, transmission assembly and flow guide component, will make its stress component full of material when entering discharge state, and through the guidance of flow guide assembly to the stress component of another side, thereby can form the intermittent discharge method of double discharge port, thereby improve the loading efficiency and loading speed when loading.
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Description

Technical Field

[0001] This invention relates to the field of coal mine material handling technology, and in particular to a coal handling device for coal transportation. Background Technology

[0002] A coal discharge device is a discharge container used at the tail of a belt conveyor or during coal transfer. It is mainly located at the tail of the belt conveyor to receive and store coal, and can discharge the coal when needed.

[0003] During use, the coal feeding device is usually located at the tail end of the belt conveyor. When loading or transporting by trolley, the coal feeding device usually feeds continuously. The feeding operation of the coal feeding device is adjusted by stopping the belt conveyor. However, this loading and transportation is usually continuous, so intermittently stopping the belt conveyor will affect its service life and efficiency. Therefore, this needs to be improved. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the inconvenience of using coal-feeding devices in the above-mentioned or existing technologies, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a coal dropping device for coal mine transportation.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a flow guiding component, which includes a receiving component and a transmission component fixedly disposed inside the receiving component, and further includes a flow guiding component rotatably disposed inside the receiving component corresponding to the top of the transmission component, the transmission component and the flow guiding component being connected, and further includes force receiving components slidably disposed on both sides inside the receiving component; a triggering component, which includes a lifting component fixedly disposed at the bottom of the receiving component, the lifting component and the force receiving component being connected, and a locking component slidably disposed on the lifting component, and further includes an elastic component fixedly disposed on the lifting component, the elastic component and the locking component being connected, and further includes a triggering component fixedly disposed on the lifting component, the triggering component and the transmission component being adapted to each other, the triggering component and the locking component being adapted to each other, and further includes a linkage component fixedly disposed at the bottom of the lifting component.

[0008] As a preferred embodiment of the coal-falling device for coal transportation of the present invention, the receiving component includes a receiving bin, and further includes a discharge end fixedly disposed at the bottom of both sides of the receiving bin, and an inclined surface on the inner wall of the bottom end of the receiving bin.

[0009] As a preferred embodiment of the coal-falling device for coal transportation of the present invention, the transmission assembly includes a device housing fixedly disposed at the center of the inner cavity of the receiving chamber, a movable groove provided at the top of the device housing, a central shaft rotatably disposed at the center of the inner cavity of the device housing, a lever fixedly disposed at the middle of the central shaft, and a round rod fixedly disposed at the top of the lever.

[0010] As a preferred embodiment of the coal-falling device for coal transportation of the present invention, the guiding component includes a guide plate rotatably disposed inside the center of the receiving bin corresponding to the top of the equipment shell, and an adjusting plate fixedly disposed at the bottom end of the guide plate. The adjusting plate is adapted to the movable groove, and the bottom end of the adjusting plate is provided with a trajectory groove, which is adapted to the round rod.

[0011] As a preferred embodiment of the coal-falling device for coal transportation of the present invention, the force-bearing component includes a force-bearing plate that slides on the inner walls of both sides of the receiving chamber, and a transmission rod that is fixedly disposed at the bottom end of the force-bearing plate, wherein the transmission rod is adapted to the receiving chamber.

[0012] As a preferred embodiment of the coal dropping device for coal transportation of the present invention, the lifting assembly includes: fixed plates on both sides of the bottom end of the receiving bin, the fixed plates are provided with a sliding groove, and a sliding plate is slidably disposed on the fixed plates; a connecting rod is fixedly disposed on the sliding plate, the connecting rod and the sliding groove are adapted to each other; a fixed block is fixedly disposed on the top of the sliding plate; a trigger block is fixedly disposed on the fixed block; the bottom of the trigger block is provided with a first inclined groove; and the connecting rod and the transmission rod are connected.

[0013] As a preferred embodiment of the coal dropping device for coal transportation of the present invention, the locking block assembly includes a force-bearing block that slides on the sliding plate, and a locking block that is fixed on the force-bearing block, wherein the top of the locking block is provided with a second inclined groove.

[0014] As a preferred embodiment of the coal-falling device for coal transportation of the present invention, the elastic component includes a disc that slides inside the locking block and an adjusting tube that rotates at the bottom of the disc. The adjusting tube is connected to the locking block. The device also includes a central rod located inside the disc and the adjusting tube. The central rod is connected to a fixed block. The device also includes a first spring fixedly located at the top of the disc. The first spring is connected to the fixed block.

[0015] As a preferred embodiment of the coal dropping device for coal transportation of the present invention, the triggering component includes a long plate fixedly disposed at the bottom of the fixed plate, and a limiting plate rotatably disposed on the long plate. The limiting plate has a No. 3 inclined groove on its top inner side, and also includes a No. 2 spring fixedly disposed on the outside of the limiting plate, and a limiting block fixedly disposed in the middle of the inner side of the limiting plate. The limiting block has a No. 4 inclined groove at its bottom, and the limiting plate and the actuating rod are compatible.

[0016] As a preferred embodiment of the coal-falling device for coal transportation of the present invention, the linkage component includes a connecting block fixedly disposed at the bottom of the sliding plate, a through groove provided on the inner side of the connecting block, an adjusting rod slidably disposed in the through groove, a transmission plate fixedly disposed on the adjusting rod, a central tube fixedly disposed on the transmission plate, a shaft rotatably disposed inside the central tube, and vertical plates disposed on both sides of the shaft, the vertical plates being connected to the receiving bin.

[0017] The beneficial effects of the coal dropping device for coal transportation of the present invention are as follows: The present invention can guide the material to the force-bearing component on either side through the flow guiding component. The force-bearing component will trigger the lifting component, the locking component, the elastic component, the triggering component, the transmission component, and the flow guiding component, so that when the force-bearing component is full of material, it will enter the discharge state. By adjusting the guide component to the force-bearing component on the other side, a dual-discharge port intermittent discharge method can be formed, thereby improving the loading efficiency and loading speed during loading. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of a coal dropping device used for coal transportation in a coal mine.

[0020] Figure 2 This is a schematic diagram of the flow guiding component of a coal dropping device used in coal mine transportation.

[0021] Figure 3 This is a schematic diagram of the internal structure of a coal-falling device used for coal transportation in a coal mine.

[0022] Figure 4 This is a schematic diagram of the triggering component of a coal dropping device used in coal mine transportation.

[0023] Figure 5 This is a partial structural diagram of a coal-falling device used for coal transportation in a coal mine. Detailed Implementation

[0024] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1, referring to Figures 1 to 4 This is the first embodiment of the present invention. This embodiment provides a coal dropping device for coal transportation, which can achieve the effect of intermittent quantitative feeding of coal. It includes a flow guiding component 100, which includes a receiving component 101 and a transmission component 102 fixedly disposed inside the receiving component 101. It also includes a flow guiding component 103 rotatably disposed inside the receiving component 101 corresponding to the top of the transmission component 102. The transmission component 102 and the flow guiding component 103 are connected. It also includes a force receiving component 104 slidably disposed on both sides inside the receiving component 101. It is connected to the receiving component 101 through the tail of the belt conveyor. When the belt conveyor transmits material into the receiving component 101, it will guide the material to the force receiving component 104 on one side inside the receiving component 101 through the flow guiding component 103. The transmission component 102 can adjust the guiding direction of the flow guiding component 103.

[0028] The triggering component 200 includes a lifting component 201 fixedly disposed at the bottom of the receiving component 101, the lifting component 201 being connected to the force-bearing component 104, and a locking component 202 slidably disposed on the lifting component 201. It also includes a spring component 203 fixedly disposed on the lifting component 201, the spring component 203 being connected to the locking component 202, a triggering component 204 fixedly disposed on the lifting component 201, the triggering component 204 being adapted to the transmission component 102, and the triggering component 204 being adapted to the locking component 202. Furthermore, it includes a linkage component 205 fixedly disposed at the bottom of the lifting component 201. The lifting component 201, the locking component 202, and the spring component 203 are each provided in two sets. The lifting component 201 is connected by the triggering component 204 and the linkage component 205. On the force-bearing component 104, which carries material on one side, the material gradually changes... When the force-bearing component 104 is full of material, its lifting component 201 will press down on the locking component 202, and the locking component 202 will press down on the elastic component 203. During this process, the locking component 202 is limited by the trigger component 204. When the force-bearing component 104 is full of material, its lifting component 201 will release the trigger component 204 from limiting the locking component 202. At this time, the lifting component 201 will drive the force-bearing component 104 down to the bottom of the receiving component 101, so that the material can be discharged from the outlet of the receiving component 101. When the trigger component 204 is released, it will trigger the transmission component 102 to drive the flow guide component 103 to adjust the flow direction, so that the flow guide component 103 can discharge the material at the tail of the conveyor belt to the other side of the receiving component 101, so that the force-bearing component 104 on the other side can receive it. By continuously operating in this way, intermittent dual-outlet feeding can be formed.

[0029] In use, when materials are conveyed to the receiving component 101 by the belt conveyor, the flow guide component 103 guides the materials to the force-bearing component 104 on one side of the receiving component 101. The transmission component 102 can adjust the guiding direction of the flow guide component 103. As the material on the force-bearing component 104 gradually increases, the force-bearing component 104 will press down the lifting component 201, the lifting component 201 will press down the locking component 202, and the locking component 202 will press down the elastic component 203. During this process, the locking component 202 is limited by the trigger component 204. When the force-bearing component 104 is full of material, its lifting component 201 will release the trigger component. When component 204 limits the locking component 202, the lifting component 201 will drive the force-bearing component 104 to descend to the bottom of the receiving component 101, so that the material can be discharged from the discharge port of the receiving component 101. When the trigger component 204 is released, it will trigger the transmission component 102 to drive the flow guide component 103 to adjust the flow direction, so that the flow guide component 103 can discharge the material at the tail of the belt conveyor to the other side of the receiving component 101, so that the force-bearing component 104 on the other side can receive it. By continuously running in this way, intermittent dual-outlet feeding can be formed. At the same time, the linkage component 205 will reset the lifting component 201, locking component 202 and elastic component 203 on the other side.

[0030] In summary, the flow guiding component 103 can guide the material to either side of the force-bearing component 104. The force-bearing component 104 will trigger the lifting component 201, the locking component 202, the elastic component 203, the triggering component 204, the transmission component 102, and the flow guiding component 103, so that when the force-bearing component 104 is full of material, it will enter the discharge state. By adjusting the guidance of the flow guiding component 103 to the force-bearing component 104 on the other side, an intermittent discharge method with dual discharge ports can be formed, thereby improving the loading efficiency and loading speed during loading.

[0031] Example 2, refer to Figures 1-4 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a guide component 100 for a coal falling device used in coal mine transportation, which solves the problem that the coal falling device needs to stop the belt conveyor to control the upward and downward movement. It includes a receiving component 101, which includes a receiving bin 101a, and a discharge end 101b fixedly disposed at the bottom of both sides of the receiving bin 101a, an inclined surface 101c on the inner wall of the bottom end of the receiving bin 101a, and the bottom of the receiving bin 101a has inclined surfaces 101c on both sides of the transmission component 102 that guide the flow to the discharge end 101b.

[0032] Specifically, the transmission assembly 102 includes a housing 102a fixedly disposed at the center of the inner cavity 101a, a movable groove 102b at the top of the housing 102a, a central shaft 102c rotatably disposed at the center of the inner cavity 102a, a lever 102d fixedly disposed at the middle of the central shaft 102c, and a round rod 102e fixedly disposed at the top of the lever 102d. When the lever 102d rotates around the central shaft 102c, it will drive the round rod 102e at the top to move, thereby the round rod 102e will adjust the flow direction of the flow guiding assembly 103.

[0033] Furthermore, the flow guiding assembly 103 includes a guide plate 103a rotatably disposed inside the center of the receiving chamber 101a corresponding to the top of the equipment housing 102a, and an adjusting plate 103b fixedly disposed at the bottom end of the guide plate 103a. The adjusting plate 103b is adapted to the movable groove 102b. The bottom end of the adjusting plate 103b is provided with a trajectory groove 103c. The trajectory groove 103c is adapted to the round rod 102e. When the round rod 102e moves, it will move inside the trajectory groove 103c, and the round rod 102e will drive the adjusting plate 103b and the guide plate 103a to adjust the angle, thereby the guide plate 103a will change the guiding direction.

[0034] Furthermore, the force-bearing component 104 includes a force-bearing plate 104a that is slidably disposed on the inner walls of both sides of the receiving chamber 101a, and a transmission rod 104b that is fixedly disposed at the bottom end of the force-bearing plate 104a. The transmission rod 104b is adapted to the receiving chamber 101a, and the bottom end of the transmission rod 104b extends through the bottom of the receiving chamber 101a. Therefore, when the force-bearing plate 104a receives material, it will press down on the transmission rod 104b to transmit the material to the lifting component 201.

[0035] The rest of the structure is the same as in Example 1.

[0036] In operation, the tail end of the conveyor belt is aligned with the top center of the receiving bin 101a. When the conveyor belt supplies material to the receiving bin 101a, the material is guided by the guide plate 103a to a side force plate 104a. When the force plate 104a is subjected to material pressure, it will press down the transmission rod 104b, which transmits the material to the lifting assembly 201, the locking block assembly 202, and the elastic assembly 203. When the material contained in the force plate 104a reaches a certain level, the lifting assembly 201 will release the trigger assembly 204 from limiting the locking block assembly 202. The lifting assembly 201 on one side can then drive the transmission rod 104b and the force plate 104a. 04a descends to the bottom of the receiving chamber 101a and discharges material through the discharge end 101b in the corresponding direction. During this process, the lifting component 201 drives the other lifting component 201, the locking component 202 and the elastic component 203 to reset through the linkage component 205. When the trigger component 204 releases the limit on the locking component 202, it also drives the toggle rod 102d and the round rod 102e to rotate around the central axis 102c. The round rod 102e drives the adjusting plate 103b and the guide plate 103a to adjust the guiding angle, so the material will enter the force-bearing component 104 on the other side.

[0037] In summary, the discharge method of forming a double discharge end 101b of the accommodating bin 101a can form loading channels on both sides, improving loading efficiency. The intermittent discharge method of the double discharge end 101b can avoid stopping the coal dropping device by stopping the belt conveyor. It also includes a quantitative one-time discharge method, which can speed up the loading speed.

[0038] Example 3, referring to Figures 1-5 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a triggering component 200 for a coal-falling device used in coal mine transportation. It includes a lifting assembly 201 comprising fixed plates 201a on both sides of the bottom of a receiving chamber 101a, with grooves 201b on the fixed plates 201a located on the outer sides of the two fixed plates 201a, and sliding plates 201c slidably disposed on the fixed plates 201a, with the sliding plates 201c located on the inner sides of the fixed plates 201a. It also includes connecting rods 201d fixedly disposed on the sliding plates 201c. 1d is located outside the two side slides 201c. The connecting rod 201d and the slide groove 201b are adapted to each other. It also includes a fixing block 201e fixedly installed on the top of the slide 201c. The two fixing blocks 201e are located on the top of the inner side of the two side slides 201c. It also includes a trigger block 201f fixedly installed on the fixing block 201e. The bottom of the trigger block 201f is provided with a first inclined groove 201g. The connecting rod 201d is connected to the transmission rod 104b. When the transmission rod 104b moves downward, it will drive the connecting rod 201d, the slide 201c, the fixing block 201e and the trigger block 201f to move downward.

[0039] Specifically, the locking block assembly 202 includes a force-bearing block 202a that slides on the slide plate 201c, and two force-bearing blocks 202a located inside the two slide plates 201c. It also includes a locking block 202b fixed on the force-bearing block 202a, and the top of the locking block 202b is provided with a second inclined groove 202c.

[0040] Furthermore, the elastic component 203 includes a disc 203a slidably disposed inside the locking block 202b, and an adjusting tube 203b rotatably disposed at the bottom end of the disc 203a. The adjusting tube 203b is connected to the locking block 202b. It also includes a central rod 203c disposed inside the disc 203a and the adjusting tube 203b. The adjusting tube 203b and the central rod 203c are threadedly connected. The central rod 203c is connected to the fixing block 201e. It also includes a first spring 203d fixedly disposed on the top of the disc 203a. The first spring 203d is connected to the fixing block 201e. When it is necessary to adjust the elastic force of the first spring 203d, the disc 203a and the first spring 203d are moved upward by rotating the adjusting tube 203b, thereby adjusting the elastic force of the first spring 203d.

[0041] Furthermore, the trigger assembly 204 includes a long plate 204a fixedly disposed at the bottom of the fixed plate 201a, two long plates 204a located at the bottom inner sides of the two fixed plates 201a, and a limiting plate 204b rotatably disposed on the long plate 204a. The limiting plate 204b has a third inclined groove 204c on its top inner side, which is compatible with the first inclined groove 201g. It also includes a second spring fixedly disposed on the outer side of the limiting plate 204b. 204d, the middle of the two limiting plates 204b is connected by the second spring 204d, and also includes a limiting block 204e fixedly disposed in the middle of the inner side of the limiting plate 204b. The bottom of the limiting block 204e is provided with a fourth inclined groove 204f, which is adapted to the second inclined groove 202c. The limiting plate 204b is adapted to the toggle rod 102d. When the triggering component 204 triggers the toggle rod 102d, it is triggered by the limiting plate 204b.

[0042] Furthermore, the linkage component 205 includes a connecting block 205a fixedly disposed at the bottom of the slide plate 201c, two connecting blocks 205a fixedly disposed at the bottom of the two slide plates 201c, a through groove 205b provided on the inner side of the connecting block 205a, an adjusting rod 205c slidably disposed in the through groove 205b, a transmission plate 205d fixedly disposed on the adjusting rod 205c, a central tube 205e fixedly disposed on the transmission plate 205d, a shaft 205f rotatably disposed inside the central tube 205e, and vertical plates 205g disposed on both sides of the shaft 205f. The vertical plates 205g are connected to the receiving chamber 101a.

[0043] The rest of the structure is the same as in Example 2.

[0044] In use, when there is material on one side of the force plate 104a, the transmission rod 104b presses down the connecting rod 201d, the sliding plate 201c, the fixing block 201e, and the trigger block 201f. The fixing block 201e then presses down the first spring 203d to create pressure. When the force plate 104a is full of material, the transmission rod 104b presses down the connecting rod 201d, the sliding plate 201c, the fixing block 201e, and the trigger block 201f to make it... The first inclined groove 201g on the trigger block 201f abuts against the third inclined groove 204c, causing the limiting block 204e on one side of the limiting plate 204b to disengage from the locking block 202b. Therefore, the force-bearing block 202a, without its limit, will be driven downwards by the elastic force of the first spring 203d. Consequently, the slide plate 201c will also lose its elastic constraint, thus causing the slide plate 201c to drive the connecting rod 201d, the transmission rod 104b, and the force-bearing plate 104a downwards. The material descends to the bottom of the receiving chamber 101a and is discharged from the discharge end 101b. At the same time, the limiting plate 204b on one side can push the actuating rod 102d to drive the flow guiding component 103 to the force plate 104a on the other side. The sliding plate 201c on one side will drive the corresponding connecting block 205a and adjusting rod 205c to move downward. The adjusting rod 205c can drive the transmission plate 205d to rotate around the central tube 205e. One side can drive the adjusting rod 205c and connecting block 205a on the other side to move upward. The connecting block 205a can drive the sliding plate 201c on the other side to move upward. The sliding plate 201c on the other side can drive the connecting rod 201d, sliding plate 201c, fixing block 201e and trigger block 201f to move upward to the reset state. The connecting rod 201d will also drive the transmission rod 104b and force plate 104a on the other side to reset, so that the flow guiding component 100 can operate continuously.

[0045] In summary, the flow guiding component 100 has an intermittent and quantitative discharge method, making it relatively convenient to use.

[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A coal-falling device for coal mine transportation, characterized in that: include, The flow guiding component (100) includes a receiving component (101) and a transmission component (102) fixedly disposed inside the receiving component (101). It also includes a flow guiding component (103) rotatably disposed inside the receiving component (101) corresponding to the top of the transmission component (102). The transmission component (102) and the flow guiding component (103) are connected. It also includes force-receiving components (104) slidably disposed on both sides inside the receiving component (101). The triggering component (200) includes a lifting component (201) fixedly disposed at the bottom of the receiving component (101), the lifting component (201) being connected to the force receiving component (104), and a locking component (202) slidably disposed on the lifting component (201). It also includes a spring component (203) fixedly disposed on the lifting component (201), the spring component (203) being connected to the locking component (202). Furthermore, it includes a triggering component (204) fixedly disposed on the lifting component (201), the triggering component (204) being adapted to the transmission component (102), the triggering component (204) being adapted to the locking component (202), and a linkage component (205) fixedly disposed at the bottom of the lifting component (201). The receiving component (101) includes a receiving chamber (101a), and also includes a discharge end (101b) fixedly disposed at the bottom of both sides of the receiving chamber (101a), and an inclined surface (101c) on the inner wall of the bottom end of the receiving chamber (101a). The transmission assembly (102) includes a device housing (102a) fixedly disposed at the center of the inner cavity (101a), a movable groove (102b) provided at the top of the device housing (102a), a central shaft (102c) rotatably disposed at the center of the inner cavity (102a), a lever (102d) fixedly disposed at the middle of the central shaft (102c), and a round rod (102e) fixedly disposed at the top of the lever (102d).

2. The coal-falling device for coal transportation as described in claim 1, characterized in that: The flow guiding assembly (103) includes a guide plate (103a) rotatably disposed inside the center of the receiving chamber (101a) corresponding to the top of the equipment shell (102a), and also includes an adjusting plate (103b) fixedly disposed at the bottom end of the guide plate (103a). The adjusting plate (103b) is adapted to the movable groove (102b), and the bottom end of the adjusting plate (103b) is provided with a trajectory groove (103c). The trajectory groove (103c) is adapted to the round rod (102e).

3. The coal-falling device for coal transportation as described in claim 2, characterized in that: The force-bearing component (104) includes a force-bearing plate (104a) that is slidably disposed on the inner walls of both sides of the receiving chamber (101a), and a transmission rod (104b) fixedly disposed at the bottom end of the force-bearing plate (104a), wherein the transmission rod (104b) is adapted to the receiving chamber (101a).

4. The coal-falling device for coal transportation as described in claim 2 or 3, characterized in that: The lifting assembly (201) includes fixed plates (201a) on both sides of the bottom end of the receiving compartment (101a), the fixed plates (201a) are provided with a sliding groove (201b), and a sliding plate (201c) slidably disposed on the fixed plates (201a). It also includes a connecting rod (201d) fixedly disposed on the sliding plate (201c), the connecting rod (201d) and the sliding groove (201b) being adapted to each other. It also includes a fixed block (201e) fixedly disposed on the top of the sliding plate (201c), and a trigger block (201f) fixedly disposed on the fixed block (201e). The bottom of the trigger block (201f) is provided with a first inclined groove (201g). The connecting rod (201d) and the transmission rod (104b) are connected.

5. The coal-falling device for coal transportation as described in claim 4, characterized in that: The locking block assembly (202) includes a force-bearing block (202a) that slides on the sliding plate (201c) and a locking block (202b) that is fixed on the force-bearing block (202a). The top of the locking block (202b) is provided with a second inclined groove (202c).

6. The coal-falling device for coal transportation as described in claim 5, characterized in that: The elastic component (203) includes a disc (203a) slidably disposed inside the locking block (202b), and an adjusting tube (203b) rotatably disposed at the bottom end of the disc (203a). The adjusting tube (203b) is connected to the locking block (202b). It also includes a central rod (203c) disposed inside the disc (203a) and the adjusting tube (203b). The central rod (203c) is connected to the fixing block (201e). It also includes a first spring (203d) fixedly disposed at the top of the disc (203a). The first spring (203d) is connected to the fixing block (201e).

7. The coal-falling device for coal transportation as described in claim 6, characterized in that: The triggering component (204) includes a long plate (204a) fixedly disposed at the bottom of the fixed plate (201a), and a limiting plate (204b) rotatably disposed on the long plate (204a). The limiting plate (204b) has a third inclined groove (204c) on its inner top side. It also includes a second spring (204d) fixedly disposed on the outer side of the limiting plate (204b), and a limiting block (204e) fixedly disposed in the middle of the inner side of the limiting plate (204b). The limiting block (204e) has a fourth inclined groove (204f) at its bottom. The limiting plate (204b) and the toggle rod (102d) are compatible.

8. The coal-falling device for coal transportation as described in claim 7, characterized in that: The linkage component (205) includes a connecting block (205a) fixedly disposed at the bottom of the slide plate (201c), a through groove (205b) provided on the inner side of the connecting block (205a), an adjusting rod (205c) slidably disposed in the through groove (205b), a transmission plate (205d) fixedly disposed on the adjusting rod (205c), a central tube (205e) fixedly disposed on the transmission plate (205d), a shaft (205f) rotatably disposed inside the central tube (205e), and vertical plates (205g) disposed on both sides of the shaft (205f). The vertical plates (205g) are connected to the receiving chamber (101a).