High-strength conveying belt

Abstract

The utility model provides a high-strength conveyer belt, which belongs to the technical field of coal mine conveying and comprises a first fixing plate and a second fixing plate, a conveying motor is fixedly mounted on the side wall of the first fixing plate, two supporting plates are fixedly mounted on the other side wall of the first fixing plate, and vibration components are arranged on the upper surfaces of the supporting plates. A cleaning assembly is arranged on the lower surface of the first fixing plate. According to the coal mine conveying device, due to the arrangement of the vibration assembly, when the moving rod is moved away from the protruding block and the connecting spring is released, the lifting plate drives the ejector rod to impact the supporting plate, at the moment, the supporting plate drives the conveying belt to vibrate, the coal mine adhering to the conveying belt is loosened through vibration, the coal mine on the conveying belt can fall off conveniently, and the single-time conveying amount of the conveying belt is increased; meanwhile, the coal mine can be prevented from being attached to the conveying belt, the falling amount of the coal mine is increased, the conveying efficiency of the conveying belt is improved, meanwhile, the supporting plates play a role in supporting the conveying belt, the pulling force generated when the conveying belt is suspended is reduced, and the strength of the conveying belt is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine conveying, in particular to a high-strength conveyor belt. Background Art

[0002] A coal mine is an area where humans mine coal resources in coal-rich mining areas. Generally, it is divided into underground coal mines and surface coal mines. When the coal seam is far from the surface, generally, underground roadways are dug to extract coal, which is an underground coal mine. When the distance between the coal seam and the surface is very close, generally, the surface soil layer is directly stripped to excavate coal, which is a surface coal mine. After coal mining, a conveying device is required to transport the coal out.

[0003] A Chinese patent discloses a high-strength conveyor belt (CN215099958U), which includes a rubber bottom layer and a connecting frame; Rubber bottom layer: A metal woven mesh is provided on its upper surface. An anti-corrosion layer is provided at the top of the metal woven mesh. A wear-resistant layer is provided on the upper surface of the anti-corrosion layer. Limiting rib strips are inserted in an array between the upper and lower wire meshes of the metal woven mesh. A silicone rubber filling layer is provided between the rubber bottom layer and the anti-corrosion layer; Connecting frame: Arranged in an array between the wear-resistant layer and the rubber bottom layer. The connecting frames respectively pass through the silicone rubber filling layer and the anti-corrosion layer and are installed in cooperation with the limiting rib strips. The connecting frame includes a U-shaped frame and a fixing plate. The U-shaped frame respectively passes through the wear-resistant layer, the anti-corrosion layer and the silicone rubber filling layer and extends to the inside of the rubber bottom layer. The upper surface of the fixing plate is welded to the upper surface of the vertically corresponding U-shaped frame respectively. This high-strength conveyor belt has strong tensile resistance and good wear resistance, prevents the conveyor belt from delaminating during use, and improves the structural strength. At present, when the conveyor belt is conveying, since the coal mined from underground is relatively wet, a part of it will adhere to the conveyor belt during the conveyor belt conveying, which is likely to reduce the single conveying volume of the conveyor belt and the conveying efficiency of the conveyor belt. Therefore, a high-strength conveyor belt is provided. Summary of the Utility Model

[0004] In view of this, the utility model provides a high-strength conveyor belt, which can realize the function of loosening the coal on the conveyor belt when the conveyor belt is working.

[0005] To solve the above technical problems, the utility model provides a high-strength conveyor belt, which includes a first fixing plate and a second fixing plate. A conveying motor is fixedly installed on the side wall of the first fixing plate. Two support plates are fixedly installed on the other side wall of the first fixing plate. The side wall of the support plate is fixedly connected to the side wall of the second fixing plate. A vibration assembly is arranged on the upper surface of the support plate. A cleaning assembly is arranged on the lower surface of the first fixing plate;

[0006] The vibration assembly includes a reciprocating screw and a connecting spring, a threaded sleeve is threadedly installed on the outer surface of the reciprocating screw, a moving rod is fixedly installed on the lower surface of the threaded sleeve, one end of the connecting spring is fixedly connected to the upper surface of the support plate, and a lifting plate is fixedly installed on the other end of the connecting spring, and a push rod and a protrusion are fixedly installed on the upper surface of the lifting plate.

[0007] Furthermore, one end of the reciprocating screw extends to the outside of the side wall of the second fixed plate and is fixedly installed with a turntable, the other end of the reciprocating screw extends to the inside of the first fixed plate and is rotatably connected to the inner side wall of the first fixed plate, the lower surface of the moving rod is in contact with the upper surface of the lifting plate, and one end of the top rod is in contact with the lower surface of another support plate.

[0008] Furthermore, a driving rod is fixedly installed on the output end of the conveying motor, one end of the driving rod passes through the interior of the first fixed plate and is rotatably connected to the inner wall of the second fixed plate, a conveying roller is fixedly installed on the outer surface of the driving rod, an auxiliary roller is rotatably installed between the first fixed plate and the second fixed plate via a rotating shaft, a conveying belt is transmission-installed on the outer surfaces of the conveying roller and the auxiliary roller, and toothed sprockets are fixedly installed on the outer surfaces of the driving rod and the reciprocating screw, and the toothed sprockets are transmission-connected via a toothed chain.

[0009] Furthermore, the cleaning assembly includes a fixing frame and a cleaning roller, the fixing frames are fixedly mounted on the lower surfaces of the first fixing plate and the second fixing plate, a support rod is fixedly mounted on the inner wall of the cleaning roller, and both ends of the support rod extend outside the side walls of the two fixing frames respectively.

[0010] Furthermore, a fixing ring is rotatably mounted on the outer surface of the support rod, a connecting rod is fixedly mounted on the outer surface of the fixing ring, and one end of the connecting rod is rotatably connected to the side wall of the turntable via a rotating shaft.

[0011] Furthermore, a transmission gear is fixedly installed on one end of the support rod, a positioning rod is fixedly installed on the side wall of the first fixed plate, a fixed rack is fixedly installed on one end of the positioning rod, and the fixed rack is meshingly connected with the transmission gear.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. In the utility model, a vibration component is provided, and the threaded sleeve drives the moving rod to move on the lifting plate. When encountering a protrusion, the lifting plate moves down. At this time, the connecting spring is in a compressed state. When the moving rod moves away from the protrusion, the connecting spring is released and the lifting plate drives the top rod to hit the supporting plate. At this time, the supporting plate drives the conveyor belt to vibrate, and the adhered coal is shaken loose, which is convenient for the coal on the conveyor belt to fall, thereby increasing the single conveying capacity of the conveyor belt. At the same time, it can also prevent the coal from adhering to the conveyor belt, increase the falling amount of the coal, and improve the conveying efficiency of the conveyor belt. At the same time, the support plate supports the conveyor belt, reduces the pulling force when the conveyor belt is suspended, and improves the strength of the conveyor belt.

[0014] 2. In the utility model, a cleaning assembly is provided, and the cleaning roller rotates and moves in a fixed frame under the action of a support rod to clean the surface of the conveyor belt holding the coal. On the one hand, it avoids the waste of coal caused by falling to other places. On the other hand, cleaning the conveyor belt can reduce the corrosion of the coal to the conveyor belt and increase the service life of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0017] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning component in the utility model.

[0019] Description of reference numerals:

[0020] 1. First fixed plate; 2. Second fixed plate; 3. Conveying motor; 4. Conveying belt; 5. Cleaning assembly; 51. Fixed frame; 52. Cleaning roller; 53. Support rod; 54. Fixed ring; 55. Connecting rod; 56. Transmission gear; 57. Positioning rod; 58. Fixed rack; 6. Support plate; 7. Driving rod; 8. Conveying roller; 9. Vibrating assembly; 91. Reciprocating screw; 92. Threaded sleeve; 93. Moving rod; 94. Turntable; 95. Connecting spring; 96. Lifting plate; 97. Push rod; 98. Bump; 10. Toothed sprocket. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4, the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0022] like Figure 1-4 As shown: This embodiment provides a high-strength conveyor belt, including a first fixed plate 1 and a second fixed plate 2, a conveying motor 3 is fixedly installed on the side wall of the first fixed plate 1, two support plates 6 are fixedly installed on the other side wall of the first fixed plate 1, the side wall of the support plate 6 is fixedly connected to the side wall of the second fixed plate 2, a vibration component 9 is arranged on the upper surface of the support plate 6, and a cleaning component 5 is arranged on the lower surface of the first fixed plate 1;

[0023] The vibration assembly 9 includes a reciprocating screw 91 and a connecting spring 95. The outer surface of the reciprocating screw 91 is threadedly mounted with a threaded sleeve 92, and a moving rod 93 is fixedly mounted on the lower surface of the threaded sleeve 92. One end of the connecting spring 95 is fixedly connected to the upper surface of the support plate 6, and the other end of the connecting spring 95 is fixedly mounted with a lifting plate 96. The upper surface of the lifting plate 96 is fixedly mounted with a push rod 97 and a protrusion 98. One end of the reciprocating screw 91 extends to the outside of the side wall of the second fixed plate 2 and is fixedly mounted with a turntable 94. The other end of the reciprocating screw 91 extends to the inside of the first fixed plate 1 and is rotatably connected to the inner side wall of the first fixed plate 1. The lower surface of the moving rod 93 is in contact with the upper surface of the lifting plate 96, and one end of the push rod 97 is in contact with the lower surface of the other support plate 6.

[0024] The specific implementation method is as follows: when the sprocket wheel 10 rotates, the reciprocating screw 91 rotates under the transmission of the tooth chain. At this time, under the action of the thread, the threaded sleeve 92 drives the moving rod 93 to move back and forth on the upper surface of the lifting plate 96. Under the action of the protrusion 98, the lifting plate 96 drives the push rod 97 to move up and down under the action of the connecting spring 95. When the push rod 97 moves up, it will hit the lower surface of the support plate 6. At this time, the support plate 6 will drive the conveyor belt 4 to vibrate. With the vibration of the transmission belt, the carried coal will loosen from the surface of the conveyor belt. When the conveyor belt moves to the end, the coal falls completely.

[0025] A driving rod 7 is fixedly installed on the output end of the conveying motor 3, one end of the driving rod 7 passes through the interior of the first fixed plate 1 and is rotatably connected to the inner wall of the second fixed plate 2, a conveying roller 8 is fixedly installed on the outer surface of the driving rod 7, an auxiliary roller is rotatably installed between the first fixed plate 1 and the second fixed plate 2 via a rotating shaft, a conveying belt 4 is transmission-installed on the outer surfaces of the conveying roller 8 and the auxiliary roller, and a sprocket 10 is fixedly installed on the outer surfaces of the driving rod 7 and the reciprocating screw 91, and the sprockets 10 are connected via a sprocket transmission.

[0026] The specific implementation method is as follows: the conveying motor 3 drives the driving rod 7 to rotate, and the driving rod 7 drives the conveying roller 8 and the sprocket 10 to rotate. When the conveying roller 8 rotates, the conveyor belt 4 transports the coal under the action of the auxiliary roller. In the process of the conveyor belt 4 transporting the coal, the support plate 6 will support the conveyor belt 4, thereby improving the strength of the conveyor belt when transporting coal.

[0027] The cleaning assembly 5 includes a fixed frame 51 and a cleaning roller 52. The fixed frame 51 is fixedly installed on the lower surface of the first fixed plate 1 and the second fixed plate 2. A support rod 53 is fixedly installed on the inner wall of the cleaning roller 52. The two ends of the support rod 53 extend to the outside of the side walls of the two fixed frames 51 respectively. A fixing ring 54 is rotatably installed on the outer surface of the support rod 53. A connecting rod 55 is fixedly installed on the outer surface of the fixing ring 54. One end of the connecting rod 55 is rotatably connected to the side wall of the turntable 94 through a rotating shaft. A transmission gear 56 is fixedly installed on one end of the support rod 53. A positioning rod 57 is fixedly installed on the side wall of the first fixed plate 1. A fixed rack 58 is fixedly installed on one end of the positioning rod 57. The fixed rack 58 is meshed and connected with the transmission gear 56.

[0028] The specific implementation method is as follows: when the reciprocating screw 91 rotates, it will drive the turntable 94 to rotate. As the turntable 94 rotates, the support rod 53 is driven to move back and forth in the fixed frame 51 through the fixed ring 54 under the action of the connecting rod 55. The back and forth movement of the support rod 53 will drive the transmission gear 56 to move back and forth. At this time, under the action of the fixed rack 58, the support rod 53 will drive the cleaning roller 52 to move and rotate. During the movement, the cleaning roller 52 cleans the downward surface of the conveyor belt 4 to prevent a small amount of coal from being taken out of the designated position, thereby reducing the content of coal transportation.

[0029] Working principle: the conveying motor 3 drives the driving rod 7 to rotate, and the driving rod 7 drives the conveying roller 8 and the sprocket 10 to rotate. When the conveying roller 8 rotates, the conveyor belt 4 transports the coal mine under the action of the auxiliary roller. In the process of the conveyor belt 4 transporting the coal mine, the support plate 6 will support the conveyor belt 4. When the sprocket 10 rotates, the reciprocating screw 91 rotates under the transmission of the tooth chain. At this time, under the action of the thread, the threaded sleeve 92 drives the moving rod 93 to move back and forth on the upper surface of the lifting plate 96. Under the action of the protrusion 98, the lifting plate 96 drives the top rod 9 under the action of the connecting spring 95. 7 moves up and down, and when the push rod 97 moves up, it will hit the lower surface of the support plate 6. At this time, the support plate 6 will drive the conveyor belt 4 to vibrate. When the reciprocating screw 91 rotates, it will drive the turntable 94 to rotate. As the turntable 94 rotates, the support rod 53 is driven to move back and forth in the fixed frame 51 through the fixed ring 54 under the action of the connecting rod 55. The back and forth movement of the support rod 53 will drive the transmission gear 56 to move back and forth. At this time, under the action of the fixed rack 58, the support rod 53 will drive the cleaning roller 52 to move and rotate. The cleaning roller 52 cleans the downward surface of the conveyor belt 4 during the activity.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high-strength conveyor belt, comprising a first fixed plate (1) and a second fixed plate (2), wherein a conveying motor (3) is fixedly mounted on the side wall of the first fixed plate (1), and two support plates (6) are fixedly mounted on the other side wall of the first fixed plate (1), and the side wall of the support plate (6) is fixedly connected to the side wall of the second fixed plate (2), characterized in that: The upper surface of the support plate (6) is provided with a vibration component (9), and the lower surface of the first fixing plate (1) is provided with a cleaning component (5); The vibration assembly (9) comprises a reciprocating screw (91) and a connecting spring (95); a threaded sleeve (92) is threadedly mounted on the outer surface of the reciprocating screw (91); a moving rod (93) is fixedly mounted on the lower surface of the threaded sleeve (92); one end of the connecting spring (95) is fixedly connected to the upper surface of the support plate (6); the other end of the connecting spring (95) is fixedly mounted on a lifting plate (96); and a push rod (97) and a protrusion (98) are fixedly mounted on the upper surface of the lifting plate (96).

2. A high-strength conveyor belt as claimed in claim 1, characterized in that: One end of the reciprocating screw (91) extends to the outside of the side wall of the second fixed plate (2) and is fixedly mounted with a turntable (94); the other end of the reciprocating screw (91) extends to the inside of the first fixed plate (1) and is rotatably connected to the inner side wall of the first fixed plate (1); the lower surface of the moving rod (93) is in contact with the upper surface of the lifting plate (96); and one end of the push rod (97) is in contact with the lower surface of another support plate (6).

3. A high-strength conveyor belt as claimed in claim 2, characterized in that: A driving rod (7) is fixedly mounted on the output end of the conveying motor (3), one end of the driving rod (7) passes through the interior of the first fixed plate (1) and is rotatably connected to the inner wall of the second fixed plate (2), a conveying roller (8) is fixedly mounted on the outer surface of the driving rod (7), an auxiliary roller is rotatably mounted between the first fixed plate (1) and the second fixed plate (2) via a rotating shaft, a conveying belt (4) is transmission-mounted on the outer surfaces of the conveying roller (8) and the auxiliary roller, and a toothed sprocket (10) is fixedly mounted on the outer surfaces of the driving rod (7) and the reciprocating screw (91), and the toothed sprockets (10) are connected to each other via a toothed chain transmission.

4. A high-strength conveyor belt as claimed in claim 3, characterized in that: The cleaning assembly (5) comprises a fixing frame (51) and a cleaning roller (52); the fixing frame (51) is fixedly mounted on the lower surface of the first fixing plate (1) and the second fixing plate (2); a supporting rod (53) is fixedly mounted on the inner wall of the cleaning roller (52); and both ends of the supporting rod (53) extend to the outside of the side walls of the two fixing frames (51), respectively.

5. A high-strength conveyor belt as claimed in claim 4, characterized in that: A fixing ring (54) is rotatably mounted on the outer surface of the support rod (53), a connecting rod (55) is fixedly mounted on the outer surface of the fixing ring (54), and one end of the connecting rod (55) is rotatably connected to the side wall of the rotating disk (94) via a rotating shaft.

6. A high-strength conveyor belt as claimed in claim 5, characterized in that: A transmission gear (56) is fixedly mounted on one end of the support rod (53), a positioning rod (57) is fixedly mounted on the side wall of the first fixed plate (1), a fixed rack (58) is fixedly mounted on one end of the positioning rod (57), and the fixed rack (58) is meshingly connected with the transmission gear (56).

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