Coal mine transportation device for coal mining

By using side plates to converge coal mines and scrapers in coal mine transportation devices to clean residues, combined with water pump water spraying system, the problems of scattering and residue during coal mine transportation are solved, and transportation efficiency and cleanliness are improved.

CN223291741UActive Publication Date: 2025-09-02FANGSHAN MUGUA COALMINE HUOZHOU COAL ELECTRICITYGRP LYULIANGSHAN COAL
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Patent Information

Application Number
CN202422718716.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-02
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The existing coal mine transportation devices are scattered during the transportation and discharge process, resulting in a reduction in the transportation effect, and the residual coal mine residue on the transmission belt affects the next transportation effect.

Method used

The side plate and scraper design are adopted. The side plates converge the coal mine during transportation to prevent scattering; the scraper cleans the residual coal mine, and cleans the conveyor belt in combination with the water pump and water spray system to prevent residue from affecting the next transportation.

Benefits of technology

Effectively prevent coal mines from scattering during transportation, increase discharge output, and timely clean the residue through the cleaning system to ensure the cleanliness of the conveyor belt and ensure the effect of the next transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coal mine transportation device for coal mining, which relates to the technical field of coal mine transportation and comprises a bottom plate, the top of the bottom plate is fixedly connected with a plurality of supporting columns, the tops of the supporting columns are fixedly connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with a fixing frame, and the outer wall of the fixing frame is fixedly connected with a supporting rod. The outer wall of the fixing frame is fixedly connected with a driving motor, the output end of the bottom of the driving motor is fixedly connected with a rotating shaft through a coupler, and the outer wall of the rotating shaft is rotationally connected with the inner wall of the connecting plate. The mined coal mine is stacked on the conveying belt to be conveyed, the two sets of side plates are arranged on the connecting plate, the two sets of side plates form a shape with a wide inlet and a narrow outlet, the side plates can gradually draw close and gather the coal mine inwards, pressure caused when the coal mine is extruded is relieved, and the side plates are prevented from being damaged; and meanwhile, part of coal mines are prevented from falling out in the discharging process in the actual transportation process.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coal mine transportation, in particular to a coal mining and coal mine transportation device. Background Art

[0002] Coal is one of the world's most important energy resources. In many countries, coal is still the main fuel for power generation, providing a large amount of electricity for industrial production and residents' lives. For example, in China, coal occupies a considerable proportion in the energy structure and plays a key role in ensuring national energy security. At the same time, coal is also an indispensable raw material for many industrial sectors such as steel and chemicals. It is used for coke production in the iron smelting process and the synthesis of chemical products.

[0003] In the actual transportation process of existing equipment, some coal is scattered during transportation and discharge, which reduces the transportation effect of the coal mine and reduces the coal mine output. When the transportation is completed, coal residue will remain on the conveyor belt. If it is not handled in time, it will affect the next transportation effect. Utility Model Content

[0004] The purpose of this utility model is to provide a coal mining and coal transportation device. Through the side plates and scrapers, it solves the problem that part of the coal is scattered during the transportation and discharge process in the actual transportation process, which reduces the transportation effect of the coal mine and reduces the coal mine discharge output. When the transportation is completed, there will be coal residues on the conveyor belt, which will affect the transportation effect of the next time if it is not handled in time.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a coal mining and coal transportation device, comprising a bottom plate, the top of the bottom plate is fixedly connected to a plurality of support columns, the top of the support columns is fixedly connected to a connecting plate, the outer wall of the connecting plate is fixedly connected to a fixing frame, the outer wall of the fixing frame is fixedly connected to a driving motor, the bottom output end of the driving motor is fixedly connected to a rotating shaft through a coupling, the outer wall of the rotating shaft is rotatably connected to the inner wall of the connecting plate, the rotating shaft passes through the connecting plate to the inner wall, the outer wall of the rotating shaft away from the driving motor is fixedly connected to a rotating roller, the outer wall of the rotating shaft is fixedly connected to a pulley, and the outer wall of the pulley is connected to a belt for transmission. The inner wall of the belt is connected to the pulley 2 for transmission, the inner wall of the pulley 2 is fixedly connected to the rotating shaft 2, the outer wall of the rotating shaft 2 is rotatably connected to the inner wall of the connecting plate, the rotating shaft 2 passes through the connecting plate to the inner wall, the outer wall of the rotating shaft 2 away from the pulley 2 is fixedly connected to the rotating roller 2, the rotating roller and the outer wall of the rotating roller 2 are both connected to the conveyor belt for transmission, the outer wall of the connecting plate is provided with an anti-drop mechanism, the anti-drop mechanism includes a damping box, the damping box is fixedly connected to the connecting plate, the top of the bottom plate is provided with a cleaning mechanism, the cleaning mechanism includes a water tank, and the water tank is fixedly connected to the bottom plate.

[0007] With the above technical solution, the drive motor is fixed by the fixing bracket, so that the drive motor does not shake when in use and runs more smoothly.

[0008] Furthermore, a sliding groove is provided on the inner wall of the damping box, a sliding plate is slidably connected to the inner wall of the sliding groove, a connecting shaft is fixedly connected to the top of the sliding plate, and a pressure spring is sleeved on the outer wall of the connecting shaft.

[0009] Through the above technical solution, the sliding plate slides in the sliding groove, so that the connecting shaft drives the pressure spring to rebound.

[0010] Furthermore, the outer wall of one end of the connecting shaft away from the sliding plate is fixedly connected to the connecting plate 2, the connecting plate 2 is fixedly connected to the side plate, and the inner wall of the side plate is rotatably connected to the rotating shaft 3.

[0011] Through the above technical solution, the coal ore is restrained by the side plates, thereby preventing the coal ore from scattering from the outlet during transportation.

[0012] Furthermore, the outer wall of one end of the rotating shaft three away from the side plate is fixedly connected to the connecting plate three, and the outer wall of the connecting plate three is fixedly connected to the outer wall of the connecting plate.

[0013] Through the above technical solution, the rotating shaft three is fixed by the connecting plate three, so that the side plate can rotate at one end when the other end is squeezed.

[0014] Furthermore, a filter plate is fixedly connected to the inner wall of the water tank, a connecting pipe is fixedly connected to the inner wall of the water tank, a water pump is fixedly connected to the outer wall of the connecting pipe at one end away from the water tank, a water supply pipe is fixedly connected to the bottom output end of the water pump, a water spray plate is fixedly connected to the outer wall of the water supply pipe at one end away from the water pump, and a water spray head is fixedly connected to the inner wall of the water spray plate.

[0015] Through the above technical solution, the water used for flushing is filtered through the filter plate to prevent the water pipe from being blocked during next use.

[0016] Furthermore, the outer wall of the water spray plate is fixedly connected to a fixing plate, the outer wall of the fixing plate is fixedly connected to a second support column, and the bottom of the second support column is fixedly connected to the top of the base plate.

[0017] Through the above technical solution, water is stored through the water spray plate, so that the water can be sprayed through the water spray head.

[0018] Furthermore, the outer wall of the fixed plate is fixedly connected to the second fixed plate, the inner wall of the second fixed plate is provided with a second sliding groove, and the inner wall of the second sliding groove is slidably connected to the second sliding plate.

[0019] Through the above technical solution, the fixing plate 2 is fixed by the fixing plate to prevent the fixing plate 2 from falling during use.

[0020] Furthermore, the top of the sliding plate 2 is fixedly connected to a connecting shaft 2, the outer wall of the connecting shaft 2 is sleeved with a pressure spring 2, the outer wall of the end of the connecting shaft 2 away from the sliding plate 2 is fixedly connected to a scraper, and the outer wall of the fixed plate is fixedly connected to a brush.

[0021] Through the above technical solution, the cleaned conveyor belt is wiped dry with a brush to prevent the conveyor belt from sticking to the coal mine when used next time.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model is provided with side plates. When the conveyor belt rotates, the mined coal is piled on the conveyor belt for transportation. Two groups of side plates are provided on the connecting plate. The two groups of side plates form a shape with a wide inlet and a narrow outlet. When the coal is transported from the inlet to the outlet, the side plates will gradually bring the coal closer to the center. When the coal gradually moves closer to the center, it will squeeze the side plates. When the side plates are squeezed, they will squeeze the connecting plate 2. The connecting plate 2 squeezes the connecting shaft at the same time, so that the sliding plate connected to the connecting shaft slides in the slide groove opened on the inner wall of the damping box, which relieves the pressure caused by the squeezing of the coal and prevents damage to the side plates. At the same time, it prevents part of the coal from falling out during the discharging process during actual transportation.

[0024] When the scraper contacts the coal, it will squeeze the connecting shaft 2 downwards and squeeze the pressure spring 2 downwards, so that the sliding plate 2 connected to the connecting shaft 2 will slide in the chute 2 provided on the inner wall of the fixed plate 2 to prevent the scraper from damaging the conveyor belt when cleaning the coal residue. Then the water pump is started, and the water pump will pump out the water inside the water tank through the connecting pipe and transmit it to the water spray plate through the water supply pipe, and then spray it through the water spray head to clean the coal powder remaining on the conveyor belt. The water used for cleaning will fall into the water tank again, be filtered by the filter plate and fall into the inside of the water tank for recycling. When cleaning is completed, it will be wiped dry by the brush, so as to achieve the effect of timely cleaning of the coal and coal powder remaining on the conveyor belt and prevent it from affecting the next transportation effect.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a cross-sectional view of the overall structure of the utility model.

[0029] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0030] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0031] Figure 5 This is a cross-sectional view of the damping box structure of the utility model.

[0032] Figure 6 For this utility model Figure 5 Enlarged view of point C in the middle.

[0033] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0034] 1. Bottom plate; 101. Support column; 102. Connecting plate; 103. Fixed frame; 104. Drive motor; 105. Rotating shaft; 106. Rotating roller; 107. Conveyor belt; 108. Pulley; 109. Belt; 110. Second pulley; 111. Second rotating shaft; 112. Second rotating roller; 2. Anti-drop mechanism; 201. Damping box; 202. Sliding plate; 203. Connecting shaft; 204. Second connecting plate; 205. Side plate; 206. Slide; 207 , rotating shaft three; 208, connecting plate three; 209, pressure spring; 3, cleaning mechanism; 301, water tank; 302, filter plate; 303, connecting pipe; 304, water pump; 305, water pipe; 306, support column two; 307, fixed plate; 308, water spray plate; 309, water spray head; 310, fixed plate two; 311, slide groove two; 312, sliding plate two; 313, connecting shaft two; 314, pressure spring two; 315, scraper; 316, brush. DETAILED DESCRIPTION

[0035] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figure 1-6As shown, the utility model is a coal mining and coal transportation device, including a base plate 1, a plurality of support columns 101 are fixedly connected to the top of the base plate 1, a connecting plate 102 is fixedly connected to the top of the support column 101, the outer wall of the connecting plate 102 is fixedly connected to the fixing frame 103, the outer wall of the fixing frame 103 is fixedly connected to the driving motor 104, the bottom output end of the driving motor 104 is fixedly connected to the rotating shaft 105 through a coupling, the outer wall of the rotating shaft 105 is rotatably connected to the inner wall of the connecting plate 102, the rotating shaft 105 passes through the connecting plate 102 to the inner wall, the outer wall of the rotating shaft 105 away from the driving motor 104 is fixedly connected to a rotating roller 106, the outer wall of the rotating shaft 105 is fixedly connected to a pulley 108, and the outer wall of the pulley 108 is transmission-connected to a belt 109 The inner wall of the belt 109 is connected to the pulley 2 110 for transmission, and the inner wall of the pulley 2 110 is fixedly connected to the rotating shaft 2 111. The outer wall of the rotating shaft 2 111 is rotatably connected to the inner wall of the connecting plate 102, and the rotating shaft 2 111 passes through the connecting plate 102 to the inner wall. The outer wall of the rotating shaft 2 111 away from the pulley 2 110 is fixedly connected to the rotating roller 2 112, and the outer walls of the rotating roller 106 and the rotating roller 2 112 are both connected to the conveyor belt 107 for transmission. The outer wall of the connecting plate 102 is provided with an anti-drop mechanism 2, and the anti-drop mechanism 2 includes a damping box 201, which is fixedly connected to the connecting plate 102. A cleaning mechanism 3 is provided on the top of the bottom plate 1, and the cleaning mechanism 3 includes a water tank 301, which is fixedly connected to the bottom plate 1.

[0037] Among them Figure 1-6 As shown, the inner wall of the damping box 201 is provided with a slide groove 206, the inner wall of the slide groove 206 is slidably connected to the sliding plate 202, the top of the sliding plate 202 is fixedly connected to the connecting shaft 203, and the outer wall of the connecting shaft 203 is sleeved with a pressure spring 209.

[0038] Among them Figure 1-6 As shown, the outer wall of one end of the connecting shaft 203 away from the sliding plate 202 is fixedly connected to the connecting plate 204, the connecting plate 204 is fixedly connected to the side plate 205, and the inner wall of the side plate 205 is rotatably connected to the rotating shaft 3 207.

[0039] Among them Figure 1-6 As shown, the outer wall of one end of the rotating shaft 3 207 away from the side plate 205 is fixedly connected to the connecting plate 3 208 , and the outer wall of the connecting plate 3 208 is fixedly connected to the outer wall of the connecting plate 102 .

[0040] Among them Figure 1-2As shown, a filter plate 302 is fixedly connected to the inner wall of the water tank 301, a connecting pipe 303 is fixedly connected to the inner wall of the water tank 301, a water pump 304 is fixedly connected to the outer wall of the connecting pipe 303 away from the water tank 301, a water pipe 305 is fixedly connected to the bottom output end of the water pump 304, a water spray plate 308 is fixedly connected to the outer wall of the end of the water pipe 305 away from the water pump 304, and a water spray head 309 is fixedly connected to the inner wall of the water spray plate 308.

[0041] Among them Figure 1-5 As shown, the outer wall of the water spray plate 308 is fixedly connected to the fixing plate 307 , the outer wall of the fixing plate 307 is fixedly connected to the second support column 306 , and the bottom of the second support column 306 is fixedly connected to the top of the base plate 1 .

[0042] Among them Figure 1-3 As shown, the outer wall of the fixed plate 307 is fixedly connected to the second fixed plate 310 , the inner wall of the second fixed plate 310 is provided with a second sliding groove 311 , and the inner wall of the second sliding groove 311 is slidably connected to the second sliding plate 312 .

[0043] Among them Figure 2-3 As shown, the top of the sliding plate 312 is fixedly connected to the connecting shaft 313, the outer wall of the connecting shaft 313 is sleeved with a pressure spring 314, the outer wall of the end of the connecting shaft 313 away from the sliding plate 312 is fixedly connected to the scraper 315, and the outer wall of the fixed plate 307 is fixedly connected to the brush 316.

[0044] A specific application of this embodiment is:

[0045] When the staff needs to use the equipment, first start the drive motor 104, the drive motor 104 drives the rotating shaft 105 to rotate, the rotating shaft 105 rotates and drives the pulley 108 to rotate, the pulley 108 rotates and drives the belt 109 to rotate, the belt 109 rotates and drives the pulley 110 to rotate, the pulley 110 rotates and drives the rotating shaft 111 to rotate, at this time the rotating shaft 105 and the rotating shaft 111 will drive the rotating roller 106 and the rotating roller 112 to rotate, when the rotating roller 106 and the rotating roller 112 rotate, they will drive the conveyor belt 107 rotates. When the conveyor belt 107 rotates, the mined coal is piled on the conveyor belt 107 for transportation. Two sets of side plates 205 are provided on the connecting plate 102. The two sets of side plates 205 form a shape with a wide inlet and a narrow outlet. When the coal is transported from the inlet to the outlet, the side plates 205 will gradually move the coal toward the center. When the coal gradually moves toward the center, it will squeeze the side plates 205. When the side plates 205 are squeezed, they will squeeze the connecting plate 204. The connecting plate 204 squeezes the connecting shaft 203 and squeezes 209 at the same time, so that the sliding plate 209 connected to the connecting shaft 203 02 slides in the chute 206 opened on the inner wall of the damping box 201 to relieve the pressure caused by the coal squeeze, prevent damage to the side plate 205, and prevent part of the coal from falling out during the discharge process during actual transportation. When the coal transportation is completed, if there is coal slag remaining on the conveyor belt 107, the scraper 315 is first used to clean the coal remaining on the conveyor belt 107. When the scraper 315 contacts the coal, it will press the connecting shaft 213 downwards and press the pressure spring 214 downwards, so that the sliding plate 212 connected to the connecting shaft 213 is in the chute 213 opened on the inner wall of the fixed plate 210. 11 slides to prevent the scraper 315 from damaging the conveyor belt 107 when cleaning the coal mine residue, and then starts the water pump 304. The water pump 304 will pump out the water inside the water tank 301 through the connecting pipe 303 and transmit it to the water spray plate 308 through the water pipe 305. The water is sprayed through the sprinkler head 309 to clean the coal mine powder remaining on the conveyor belt 107. The water used for cleaning will fall into the water tank 301 again, be filtered by the filter plate 302, and fall into the interior of the water tank 301 for recycling. When the cleaning is completed, it is wiped dry with the brush 316 to complete the operation.

[0046] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0047] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, numerous modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art of coal mining technology to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A coal mining and coal transport device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a plurality of support columns (101), the top of the support column (101) is fixedly connected to a connecting plate (102), the outer wall of the connecting plate (102) is fixedly connected to a fixing frame (103), the outer wall of the fixing frame (103) is fixedly connected to a driving motor (104), the bottom output end of the driving motor (104) is fixedly connected to a rotating shaft (105) through a coupling, the outer wall of the rotating shaft (105) is rotatably connected to the inner wall of the connecting plate (102), the rotating shaft (105) passes through the connecting plate (102) to the inner wall, the outer wall of the rotating shaft (105) away from the driving motor (104) is fixedly connected to a rotating roller (106), the outer wall of the rotating shaft (105) is fixedly connected to a pulley (108), the outer wall of the pulley (108) is transmission-connected to a belt (109), and the inner wall of the belt (109) is transmission-connected to a pulley 2 ( 110), the inner wall of the second pulley (110) is fixedly connected to the second rotating shaft (111), the outer wall of the second rotating shaft (111) is rotatably connected to the inner wall of the connecting plate (102), the second rotating shaft (111) passes through the connecting plate (102) to the inner wall, the outer wall of the second rotating shaft (111) away from the second pulley (110) is fixedly connected to the second rotating roller (112), the outer walls of the rotating roller (106) and the second rotating roller (112) are both A conveyor belt (107) is connected to the transmission. An anti-drop mechanism (2) is provided on the outer wall of the connecting plate (102). The anti-drop mechanism (2) includes a damping box (201). The damping box (201) is fixedly connected to the connecting plate (102). A cleaning mechanism (3) is provided on the top of the bottom plate (1). The cleaning mechanism (3) includes a water tank (301). The water tank (301) is fixedly connected to the bottom plate (1).

2. A coal mining and coal transportation device according to claim 1, characterized in that: The inner wall of the damping box (201) is provided with a sliding groove (206), the inner wall of the sliding groove (206) is slidably connected to a sliding plate (202), the top of the sliding plate (202) is fixedly connected to a connecting shaft (203), and the outer wall of the connecting shaft (203) is sleeved with a pressure spring (209).

3. A coal mining and coal transportation device according to claim 2, characterized in that: The outer wall of one end of the connecting shaft (203) away from the sliding plate (202) is fixedly connected to the second connecting plate (204), the second connecting plate (204) is fixedly connected to the side plate (205), and the inner wall of the side plate (205) is rotatably connected to the third rotating shaft (207).

4. A coal mining and coal transportation device according to claim 3, characterized in that: The outer wall of one end of the rotating shaft three (207) away from the side plate (205) is fixedly connected to the connecting plate three (208), and the outer wall of the connecting plate three (208) is fixedly connected to the outer wall of the connecting plate (102).

5. The coal mining and coal transportation device according to claim 1, characterized in that: The inner wall of the water storage tank (301) is fixedly connected to a filter plate (302), the inner wall of the water storage tank (301) is fixedly connected to a connecting pipe (303), the outer wall of one end of the connecting pipe (303) away from the water storage tank (301) is fixedly connected to a water pump (304), the bottom output end of the water pump (304) is fixedly connected to a water delivery pipe (305), the outer wall of one end of the water delivery pipe (305) away from the water pump (304) is fixedly connected to a water spray plate (308), and the inner wall of the water spray plate (308) is fixedly connected to a water spray head (309).

6. A coal mining and coal transportation device according to claim 5, characterized in that: The outer wall of the water spray plate (308) is fixedly connected to a fixing plate (307), the outer wall of the fixing plate (307) is fixedly connected to a second support column (306), and the bottom of the second support column (306) is fixedly connected to the top of the bottom plate (1).

7. A coal mining and coal transportation device according to claim 6, characterized in that: The outer wall of the fixed plate (307) is fixedly connected to the second fixed plate (310), the inner wall of the second fixed plate (310) is provided with a second slide groove (311), and the inner wall of the second slide groove (311) is slidably connected to the second sliding plate (312).

8. The coal mining and coal transportation device according to claim 7, characterized in that: The top of the second sliding plate (312) is fixedly connected to a second connecting shaft (313), the outer wall of the second connecting shaft (313) is sleeved with a second pressure spring (314), the outer wall of the end of the second connecting shaft (313) away from the second sliding plate (312) is fixedly connected to a scraper (315), and the outer wall of the fixed plate (307) is fixedly connected to a brush (316).