Coal mining and conveying equipment

Abstract

The utility model discloses coal mine excavation conveying equipment, and relates to the technical field of conveying, the coal mine excavation conveying equipment comprises a bottom plate, the top of the bottom plate is provided with an adjusting mechanism, and the top of the bottom plate is provided with a cleaning mechanism. Then a first motor drives a second threaded rod to rotate, then a belt drives a first threaded rod to rotate, at the moment, the second threaded rod and the first threaded rod can drive a rotating block to move towards the direction of a fixed base, and meanwhile the rotating block can slide on the surface of a limiting rod; then the rotating block drives and extrudes the lifting arm to move, then the lifting arm extrudes the lifting support and lifts the lifting support upwards, at the moment, the lifting support drives the first rotating table to lift, then the lifting block drives the conveying frame to lift, and meanwhile, the fixing frame rotates on the surface of the second rotating table to cooperate with the conveying frame to lift.

Description

TECHNICAL FIELD

[0001] The utility model belongs to conveying technical field, especially, relate to a coal mine mining conveying equipment. BACKGROUND

[0002] The coal mine mining conveying equipment is an important equipment in coal mine production, which is mainly used for conveying raw coal, waste and other materials in the coal mine from the inside of the mine to the ground, or transferring materials during the mining process.

[0003] In the process of transporting ore or coal from the mine to the ground, different degrees of ground topography may be encountered. If the angle of the conveyor belt cannot be adjusted, it may be difficult to adapt to the complex topography of the mining area, limiting the applicability and flexibility of the equipment. When transporting ore or coal on a ground topography with a large slope, the materials are easy to slide or accumulate, causing blockage or poor conveying. Therefore, we provide a coal mine mining conveying equipment. UTILITY MODEL CONTENT

[0004] The utility model discloses a coal mine mining conveying equipment, through the rotation of the first threaded rod and the second threaded rod, the moving block is driven to move, so that the lifting arm is driven to lift the lifting block, and then the angle of the conveyor belt on one side is adjusted, the problem that in the process of transporting ore or coal from the mine to the ground, different degrees of ground topography may be encountered, and if the angle of the conveyor belt cannot be adjusted, it may be difficult to adapt to the complex topography of the mining area is solved.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a coal mine mining conveying equipment, including the bottom plate, the bottom plate top is provided with adjusting mechanism, the bottom plate top is provided with cleaning mechanism,

[0007] The adjusting mechanism includes a motor support plate, the motor support plate bottom is fixedly connected with the bottom plate top, the motor support plate outer wall is fixedly connected with the first motor, the first motor bottom output shaft is fixedly connected with the second threaded rod through the shaft coupling, the second threaded rod outer surface is fixedly connected with the first belt pulley, the first belt pulley inner wall is transmissionally connected with the belt, the belt inner wall is transmissionally connected with the second belt pulley away from the first belt pulley one end, the second belt pulley inner wall is fixedly connected with the first threaded rod,

[0008] The outer surface of the first threaded rod is rotationally connected with a first fixed block, the outer surface of the second threaded rod is rotationally connected with a fixed base, the outer surface of the fixed base is rotationally connected with a lifting support, the outer surface of the first threaded rod is threadedly connected with a rotating block, the inner wall of the rotating block is slidably connected with a limiting rod, the outer wall of the rotating block is fixedly connected with a second fixed shaft, the outer surface of the second fixed shaft is rotationally connected with a lifting arm, the inner wall of the lifting arm away from the second fixed shaft is rotationally connected with a first fixed shaft, the inner wall of the first fixed shaft is fixedly connected with the outer wall of the lifting support, the top of the lifting support is fixedly connected with a first rotating table, and the outer surface of the first rotating table is rotationally connected with a lifting block.

[0009] Further, the bottom of the first fixed block is fixedly connected with the top of the bottom plate, the outer surface of the second threaded rod is threadedly connected with the inner wall of the rotating block, the end of the outer surface of the second threaded rod away from the fixed base is rotationally connected with the inner wall of the first fixed block, the bottom of the fixed base is fixedly connected with the top of the bottom plate, the outer surface of the limiting rod is fixedly connected with the inner wall of the fixed base, the end of the outer surface of the limiting rod away from the fixed base is fixedly connected with the inner wall of the first fixed block, the end of the outer surface of the first threaded rod away from the fixed base is rotationally connected with the inner wall of the first fixed block, and the end of the outer surface of the second threaded rod away from the fixed base is rotationally connected with the inner wall of the first fixed block.

[0010] Further, the cleaning mechanism comprises a second rotating table, and the bottom of the second rotating table is fixedly connected with the top of the bottom plate.

[0011] Through the mechanical rotation of the second threaded rod, the first threaded rod can be driven to rotate through the belt, so that the rotating block can be moved on the surface of the limiting rod, and then the lifting support can be lifted by the two lifting arms, and then the lifting support can lift one side of the transport frame through the two lifting blocks, so that the angle can be adjusted, and the flexibility and adaptability of the mining operation are improved.

[0012] Further, the outer surface of the second rotating table is rotationally connected with a fixed frame, the top of the fixed frame is fixedly connected with a transport frame, and the bottom of the transport frame is fixedly connected with the top of the lifting block.

[0013] Further, the outer wall of the transport frame is fixedly connected with a second motor, the bottom output shaft of the second motor is fixedly connected with a rotating shaft through a shaft coupling, a plurality of rotating shafts are arranged, the outer surface of the rotating shaft is transmissionally connected with a conveying belt.

[0014] Further, the outer wall of the conveying belt is fixedly connected with a rubber block, and the inner wall of the transport frame is provided with a sliding groove.

[0015] Further, the inner wall of the sliding groove is slidably connected with a collecting block, the inner wall of the transport frame is fixedly connected with a second fixed block, and the top of the second fixed block is fixedly connected with a telescopic rod.

[0016] Further, the telescopic rod outer surface is sleeved with telescopic springs, and the telescopic springs are fixedly connected with cleaning blocks at the top.

[0017] In the process of transporting coal by the conveying belt, a large amount of dirt will accumulate on the surface of the conveying belt, which may cause equipment damage and other problems if not cleaned. The telescopic spring can drive the cleaning block to adhere to the bottom of the conveying belt. With the rotation of the conveying belt, the cleaning block can clean the dirt on the surface of the conveying belt and drop into the collecting block for collection, thereby effectively improving the service life and working efficiency of the equipment.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] When it is necessary to adjust the angle of the transport frame, the first motor can be started, and then the first motor drives the second threaded rod to rotate, so that the belt drives the first threaded rod to rotate. At this time, the second threaded rod and the first threaded rod will drive the rotating block to move towards the fixed base, and at the same time, the rotating block will slide on the surface of the limiting rod. Then the rotating block will drive and press the lifting arm to move, and then the lifting arm will press the lifting support and make it lift upwards. At this time, the lifting support will drive the first rotating table to lift, and at the same time, the fixed frame will rotate on the surface of the second rotating table, and cooperate with the lifting of the transport frame, so that the conveying equipment can be inclined at an angle. The conveying path can be adjusted according to the terrain, the flexibility and adaptability are improved, different slope materials can be effectively conveyed, the sliding and blocking are reduced, the equipment wear is reduced, and the transportation efficiency is improved.

[0020] When the transport of ore or coal starts, the second motor can be started, and then the second motor drives the rotating shaft on one side to rotate, and at the same time, the rotating shaft drives the surface of the conveying belt to rotate. Then the conveying belt rotates and drives the plurality of rotating shafts to rotate due to friction. Then the transport of ore or coal can start. At the same time of the conveying belt transportation, the telescopic spring drives the cleaning block at the top to contact the bottom of the conveying belt, so that with the rotation of the conveying belt, the cleaning block continuously scrapes and cleans the surface of the conveying belt. At the same time, the dirt scraped off falls on the surface of the collecting block. When cleaning, the collecting block can be pulled out from the sliding groove, so as to prevent dirt accumulation, reduce sliding resistance, improve conveying efficiency, avoid belt surface wear caused by dirt, prolong equipment service life, and reduce maintenance cost.

[0021] Of course, it is not necessary for any product implementing the utility model to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0024] Figure 2 It is a schematic diagram of the first threaded rod structure of the present application.

[0025] Figure 3 It is a schematic diagram of the belt structure of the present application.

[0026] Figure 4 It is a schematic diagram of the collecting block structure of the present application.

[0027] Figure 5 It is a schematic diagram of the telescopic spring structure of the present application.

[0028] In the drawings, the component list represented by each reference numeral is as follows:

[0029] 1, adjusting mechanism; 101, bottom plate; 102, motor support plate; 103, first motor; 104, fixed base; 105, lifting support; 106, first threaded rod; 107, limiting rod; 108, first fixed shaft; 109, lifting arm; 110, first rotating table; 111, lifting block; 112, second fixed shaft; 113, second threaded rod; 114, first pulley; 115, belt; 116, second pulley; 117, rotating block; 118, first fixed block; 2, cleaning mechanism; 201, second rotating table; 202, fixed frame; 203, transport frame; 204, rotating shaft; 205, second motor; 206, conveyor belt; 207, rubber block; 208, sliding groove; 209, collecting block; 210, cleaning block; 211, second fixed block; 212, telescopic rod; 213, telescopic spring. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the present application will be described clearly and completely in the following by combining the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0031] Please refer to Figures 1-5As shown, the utility model is a kind of coal mining conveying equipment, including bottom plate 101, bottom plate 101 top is provided with adjusting mechanism 1, bottom plate 101 top is provided with cleaning mechanism 2;

[0032] Adjusting mechanism 1 includes motor support plate 102, the bottom of motor support plate 102 is fixedly connected with the top of bottom plate 101, the outer wall of motor support plate 102 is fixedly connected with first motor 103, can drive second threaded rod 113 to rotate by first motor 103, then second threaded rod 113 will drive first belt pulley 114 to rotate, in turn, first threaded rod 106 is driven to rotate synchronously by belt 115,

[0033] The output shaft of first motor 103 bottom is fixedly connected with second threaded rod 113 by coupling, the outer surface of second threaded rod 113 is fixedly connected with first belt pulley 114, the inner wall of first belt pulley 114 is drivingly connected with belt 115, the end of the inner wall of belt 115 away from first belt pulley 114 is drivingly connected with second belt pulley 116, and the inner wall of second belt pulley 116 is fixedly connected with first threaded rod 106;

[0034] The outer surface of the first threaded rod 106 is rotationally connected with a first fixed block 118, and the outer surface of the second threaded rod 113 is rotationally connected with a fixed base 104. The first threaded rod 106 and the second threaded rod 113 are rotated together to drive the rotating block 117 to move, so that the rotating block 117 extrudes and lifts the lifting arm 109. The outer surface of the fixed base 104 is rotationally connected with a lifting support 105, which can rotate on the surface of the fixed base 104. The lifting arm 109 lifts the lifting support 105, and the lifting force is transmitted to one side of the transport frame 203 through the lifting block 111. The outer surface of the first threaded rod 106 is threadedly connected with the rotating block 117. The inner wall of the rotating block 117 is slidably connected with a limiting rod 107, which limits the linear horizontal movement of the rotating block 117. The outer wall of the rotating block 117 is fixedly connected with a second fixed shaft 112. The outer surface of the second fixed shaft 112 is rotationally connected with the lifting arm 109, which can rotate on the surface of the first fixed shaft 108 and the second fixed shaft 112. The rotating block 117 can extrude the lifting arm 109 on both sides to lift when moving. The inner wall of the lifting arm 109 away from the second fixed shaft 112 is rotationally connected with the first fixed shaft 108. The inner wall of the first fixed shaft 108 is fixedly connected with the outer wall of the lifting support 105. The top of the lifting support 105 is fixedly connected with a first rotating table 110. The outer surface of the first rotating table 110 is rotationally connected with the lifting block 111, which can better adapt to the lifting angle of the transport frame 203 when lifting. The bottom of the first fixed block 118 is fixedly connected with the top of the bottom plate 101. The outer surface of the second threaded rod 113 is threadedly connected with the inner wall of the rotating block 117. The outer surface of the second threaded rod 113 away from the fixed base is rotationally connected with the inner wall of the first fixed block 118. The bottom of the fixed base 104 is fixedly connected with the top of the bottom plate 101. The outer surface of the limiting rod 107 is fixedly connected with the inner wall of the fixed base 104. The outer surface of the limiting rod 107 away from the fixed base 104 is fixedly connected with the inner wall of the first fixed block 118. The outer surface of the first threaded rod 106 away from the fixed base 104 is rotationally connected with the inner wall of the first fixed block 118. The outer surface of the second threaded rod 113 away from the fixed base 104 is rotationally connected with the inner wall of the first fixed block 118.

[0035] The cleaning mechanism 2 comprises a second rotating table 201, and the bottom of the second rotating table 201 is fixedly connected with the top of the bottom plate 101.

[0036] The outer surface of the second rotating table 201 is rotationally connected with a fixing frame 202. When the fixing frame 202 is lifted on one side of the conveying frame 203, the fixing frame 202 will rotate on the surface of the second rotating table 201, so as to rotate and adjust the lifting angle of the conveying frame 203. The top of the fixing frame 202 is fixedly connected with the conveying frame 203. The bottom of the conveying frame 203 is fixedly connected with the lifting block 111. The outer wall of the conveying frame 203 is fixedly connected with a second motor 205. The second motor 205 can drive the rotating shaft 204 on one side to rotate, and then the rotating shaft 204 drives the conveyor belt 206 to rotate. At this time, the conveyor belt 206 will drive other rotating shafts 204 to rotate due to friction. The bottom output shaft of the second motor 205 is fixedly connected with the rotating shaft 204 through a shaft coupling. The rotating shaft 204 is provided in plurality. The outer surface of the rotating shaft 204 is transmissionally connected with the conveyor belt 206. The outer wall of the conveyor belt 206 is fixedly connected with a rubber block 207. The rubber block 207 can increase the friction between the conveyor belt 206 and the ore or coal when transporting the ore or coal, so as to make it more stable. The inner wall of the conveying frame 203 is provided with a sliding groove 208. The collecting block 209 can be pulled out from the inside of the conveying frame 203 through the sliding groove 208 for cleaning.

[0037] The inner wall of the sliding groove 208 is slidably connected with the collecting block 209. The collecting block 209 can effectively collect the dirt scraped off from the surface of the conveyor belt 206. The inner wall of the conveying frame 203 is fixedly connected with a second fixing block 211. The top of the second fixing block 211 is fixedly connected with an extension rod 212. The extension rod 212 can limit the extension spring 213. The outer surface of the extension rod 212 is sleeved with the extension spring 213. The extension spring 213 can make the top cleaning block 210 well contact with the bottom of the conveyor belt 206, so as to effectively clean the surface of the conveyor belt 206. The extension spring 213 is provided in plurality. The top of the extension spring 213 is fixedly connected with the cleaning block 210.

[0038] One specific application of the embodiment is:

[0039] When it is necessary to adjust the angle of the conveying frame 203, the first motor 103 can be started at this time, and then the first motor 103 drives the second threaded rod 113 to rotate, and the second threaded rod 113 drives the surface of the first belt pulley 114 to rotate, so that the belt 115 drives the first threaded rod 106 to rotate, at this time, the second threaded rod 113 and the first threaded rod 106 drive the rotating block 117 to move towards the fixed base 104, and the rotating block 117 slides on the surface of the limiting rod 107, and then the rotating block 117 drives and extrudes the lifting arm 109 to move, at this time, the lifting arm 109 starts to rotate on the surface of the second fixed shaft 112 and the first fixed shaft 108, and then the lifting arm 109 extrudes the lifting bracket 105 and makes it lift upwards, at this time, the lifting bracket 105 drives the first rotating table 110 to lift, and then the lifting block 111 rotates on the surface of the first rotating table 110, and then the lifting block 111 drives the conveying frame 203 to lift, and the fixed frame 202 rotates on the surface of the second rotating table 201 to cooperate with the conveying frame 203 to lift, so that the conveying belt 206 can adjust the angle, when the transportation of ore or coal starts, the second motor 205 can be started at this time, and then the second motor 205 drives the rotating shaft 204 on one side to rotate, and the rotating shaft 204 drives the surface of the conveying belt 206 to rotate, and then the conveying belt 206 rotates and drives the plurality of rotating shafts 204 to rotate due to friction, and then the transportation of ore or coal can start. While the conveying belt 206 is transporting, the cleaning block 210 at the top is in contact with the bottom of the conveying belt 206 driven by the extension spring 213, so that the cleaning block 210 continuously scrapes and cleans the surface of the conveying belt 206 with the rotation of the conveying belt 206, and the stains scraped off fall on the surface of the collecting block 209. When cleaning, the collecting block 209 can be pulled out of the sliding groove 208, and the bottom of the conveying belt 206 can be effectively cleaned by the cleaning block 210, and the coal dust, coal slag, stone and other materials attached to the surface of the belt can be effectively removed. Long-term accumulation of materials can increase the friction of the belt surface, affect the conveying efficiency, and even cause wear or damage to the conveying belt 206.

[0040] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A coal mine mining and conveying equipment, comprising a base plate (101), characterized in that: An adjustment mechanism (1) is provided on the top of the base plate (101), and a cleaning mechanism (2) is provided on the top of the base plate (101). The adjustment mechanism (1) includes a motor support plate (102), the bottom of which is fixedly connected to the top of the base plate (101). A first motor (103) is fixedly connected to the outer wall of the motor support plate (102). A second threaded rod (113) is fixedly connected to the bottom output shaft of the first motor (103) via a coupling. A first pulley (114) is fixedly connected to the outer surface of the second threaded rod (113). A belt (115) is drivenly connected to the inner wall of the first pulley (114). A second pulley (116) is drivenly connected to the end of the inner wall of the belt (115) away from the first pulley (114). A first threaded rod (106) is fixedly connected to the inner wall of the second pulley (116). The outer surface of the first threaded rod (106) is rotatably connected to a first fixed block (118), the outer surface of the second threaded rod (113) is rotatably connected to a fixed base (104), the outer surface of the fixed base (104) is rotatably connected to a lifting bracket (105), the outer surface of the first threaded rod (106) is threadedly connected to a rotating block (117), the inner wall of the rotating block (117) is slidably connected to a limit rod (107), the outer wall of the rotating block (117) is fixedly connected to a second fixed shaft (112), the outer surface of the second fixed shaft (112) is rotatably connected to a lifting arm (109), the inner wall of the lifting arm (109) away from the second fixed shaft (112) is rotatably connected to a first fixed shaft (108), the inner wall of the first fixed shaft (108) is fixedly connected to the outer wall of the lifting bracket (105), the top of the lifting bracket (105) is fixedly connected to a first rotating platform (110), and the outer surface of the first rotating platform (110) is rotatably connected to a lifting block (111).

2. The coal mine mining and conveying equipment according to claim 1, characterized in that, The bottom of the first fixing block (118) is fixedly connected to the top of the base plate (101). The outer surface of the second threaded rod (113) is threadedly connected to the inner wall of the rotating block (117). The end of the outer surface of the second threaded rod (113) away from the fixed base (104) is rotatably connected to the inner wall of the first fixing block (118). The bottom of the fixed base (104) is fixedly connected to the top of the base plate (101). The outer surface of the limiting rod (107) is fixedly connected to the inner wall of the fixed base (104). The end of the outer surface of the limiting rod (107) away from the fixed base (104) is fixedly connected to the inner wall of the first fixing block (118). The end of the outer surface of the first threaded rod (106) away from the fixed base (104) is rotatably connected to the inner wall of the first fixing block (118). The end of the outer surface of the second threaded rod (113) away from the fixed base (104) is rotatably connected to the inner wall of the first fixing block (118).

3. The coal mine mining and conveying equipment according to claim 1, characterized in that, The cleaning mechanism (2) includes a second rotating platform (201), the bottom of which is fixedly connected to the top of the base plate (101).

4. A coal mine mining and conveying equipment according to claim 3, characterized in that, The outer surface of the second rotating platform (201) is rotatably connected to a fixed frame (202), the top of the fixed frame (202) is fixedly connected to a transport frame (203), and the bottom of the transport frame (203) is fixedly connected to the top of the lifting block (111).

5. A coal mine mining and conveying equipment according to claim 4, characterized in that, The outer wall of the transport frame (203) is fixedly connected to a second motor (205). The bottom output shaft of the second motor (205) is fixedly connected to a rotating shaft (204) via a coupling. There are several rotating shafts (204). The outer surface of the rotating shaft (204) is connected to a conveyor belt (206).

6. A coal mine mining and conveying equipment according to claim 5, characterized in that, A rubber block (207) is fixedly connected to the outer wall of the conveyor belt (206), and a sliding groove (208) is provided on the inner wall of the transport frame (203).

7. A coal mine mining and conveying equipment according to claim 6, characterized in that, The inner wall of the sliding groove (208) is slidably connected to a collecting block (209), and the inner wall of the transport frame (203) is fixedly connected to a second fixing block (211), and the top of the second fixing block (211) is fixedly connected to a telescopic rod (212).

8. A coal mine mining and conveying equipment according to claim 7, characterized in that, The telescopic rod (212) is fitted with a telescopic spring (213) on its outer surface. There are two telescopic springs (213). A cleaning block (210) is fixedly connected to the top of the telescopic spring (213).

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