CN216128830U - Gangue rolling-off prevention device for transportation of inclined shaft rubber belt conveyor - Google Patents
Gangue rolling-off prevention device for transportation of inclined shaft rubber belt conveyor Download PDFInfo
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- CN216128830U CN216128830U CN202121923014.2U CN202121923014U CN216128830U CN 216128830 U CN216128830 U CN 216128830U CN 202121923014 U CN202121923014 U CN 202121923014U CN 216128830 U CN216128830 U CN 216128830U
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Abstract
The utility model discloses a gangue rolling-off preventing device for transportation of an inclined roadway belt conveyor, which comprises two fixing frames arranged on the outer walls of two sides of the top of the belt conveyor, wherein a round rod is welded on the upper part of the outer wall of one side, opposite to the two fixing frames, of the outer wall, the middle part of the round rod is rotatably connected with a baffle mechanism through a bearing, two ends of the baffle mechanism are respectively connected with an elastic degree adjusting mechanism, each elastic degree adjusting mechanism comprises a fixing piece, a torsion spring, a locking disc and a spring reset bolt, and the locking disc is rotatably connected to the outer wall of the round rod. According to the utility model, the baffle mechanism is rotatably arranged on the round rod, so that when coal gangue on the inclined belt surface rolls off, the rolled coal gangue can be blocked by the baffle mechanism, the coal gangue is prevented from injuring equipment and personnel below, and meanwhile, the restoring force of the torsion spring can be adjusted by the locking disc and the spring restoring bolt, so that the proper restoring force can be adjusted according to the conveying speed of the belt surface for normal conveying of the belt surface.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to a gangue rolling-off prevention device for transportation of a belt conveyor of an inclined shaft tunnel.
Background
Along with the development of coal mine construction, the application range of the belt conveyor under a coal mine is more and more extensive when the productivity of the coal mine is improved and continuous transportation operation is realized. The underground coal mine roadway is influenced by factors such as geological conditions, occurrence of coal beds, mining layout and the like, a large inclination angle is adopted for ascending or descending the roadway in part, when a belt conveyor is used for conveying coal and waste rocks in the large inclination angle roadway, the risk that large coal and waste rocks roll down in the descending direction exists, and the rolled coal and waste rocks can cause equipment to be broken by smashing, personnel to be injured by smashing and the like.
In order to solve the problem of accidents caused by coal and gangue falling, the device for preventing gangue from falling in the transportation process of the inclined shaft rubber belt conveyor is designed and used for preventing gangue from falling in the transportation process of the inclined shaft rubber belt conveyor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a gangue rolling-off preventing device for transporting a belt conveyor in an inclined roadway.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a slope roadway rubber belt conveyor transportation prevents waste rock and rolls device that falls, is including installing two mounts on the outer wall of rubber belt conveyor top both sides, two the outer wall upper portion welding of the relative one side of mount has the round bar, and the middle part of round bar is rotated through the bearing and is connected with baffle mechanism, the both ends of baffle mechanism all are connected with the tight regulation mechanism, the tight regulation mechanism includes stationary blade, torsion spring, locking disc and spring reset bolt, the locking disc rotates to be connected on the outer wall of round bar, through the damping telescopic link respectively with the outer wall connection of two mounts on the outer wall of baffle mechanism both sides.
Preferably, the baffle mechanism comprises a sleeve, a steel plate welded at the bottom of the sleeve and a rubber plate adhered to the outer wall of one side of the steel plate.
Preferably, the fixing plate is sleeved on the outer wall of the sleeve, and two ends of the torsion spring are respectively connected with the fixing plate and the locking disc.
Preferably, the spring return bolt is including welding mounting bracket, the L shape bolt of slidable mounting on the mounting bracket on the round bar, welding limiting plate and the reset spring of cover on L shape bolt outer wall on L shape bolt middle part outer wall, and reset spring is located between limiting plate and the installation.
Preferably, the outer wall of the locking disc is provided with annular jacks distributed at equal intervals, and the jacks are matched with the L-shaped bolts.
Preferably, two the mount all welds the dog near the one side outer wall of rubber slab, and the dog and the mutual overlap joint of rubber slab.
The utility model has the beneficial effects that:
according to the coal gangue rolling-off device, the baffle mechanism is arranged on the round rod in a rotating mode, when coal gangue on the inclined belt surface rolls off, the rolled coal gangue can be blocked through the baffle mechanism, the coal gangue is prevented from injuring equipment and personnel below, and meanwhile due to the fact that the restoring force of the torsion spring can be adjusted through the locking disc and the spring restoring bolt, the proper restoring force can be adjusted according to the conveying speed of the belt surface, and the belt surface can be conveyed normally.
Drawings
FIG. 1 is a schematic structural diagram of a gangue fall preventing device for transportation of an inclined shaft rubber belt conveyor, which is provided by the utility model;
FIG. 2 is a schematic structural diagram of an adjusting mechanism in a gangue fall preventing device for transportation of an inclined shaft rubber belt conveyor, which is provided by the utility model;
FIG. 3 is a schematic structural view of a damping telescopic rod in the gangue fall prevention device for transportation of the inclined shaft rubber belt conveyor provided by the utility model;
FIG. 4 is a schematic structural view of the section A-A in FIG. 1 of the gangue fall prevention device for the inclined shaft rubber belt conveyor in the utility model;
FIG. 5 is a schematic structural view of a section B-B in FIG. 1 of the gangue fall prevention device for the inclined shaft rubber belt conveyor in the utility model;
FIG. 6 is a schematic side view of the damping telescopic rod of the gangue roll-off preventing device for the transportation of the inclined shaft rubber belt conveyor according to the present invention;
fig. 7 is a schematic view of an installation structure of the gangue fall preventing device for the transportation of the inclined shaft rubber belt conveyor.
In the figure: 1. a fixed mount; 2. a round bar; 3. a fixing sheet; 4. locking the disc; 5. a torsion spring; 6. a baffle mechanism; 61. a sleeve; 62. a steel plate; 63. a rubber plate; 7. damping telescopic rods; 8. a stopper; 9. a spring return latch; 10. a rubber belt conveyor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a gangue roll-off preventing device for transportation of an inclined roadway belt conveyor comprises two fixing frames 1 mounted on outer walls of two sides of the top of a belt conveyor 10, a round bar 2 is welded on the upper portion of the outer wall of one side of the two fixing frames 1 opposite to each other, a baffle mechanism 6 is rotatably connected to the middle portion of the round bar 2 through a bearing, two ends of the baffle mechanism 6 are both connected with a tightness adjusting mechanism, the tightness adjusting mechanism comprises a fixing piece 3, a torsion spring 5, a locking disc 4 and a spring reset bolt 9, the fixing piece 3 is sleeved on the outer wall of a sleeve 61, two ends of the torsion spring 5 are respectively connected with the fixing piece 3 and the locking disc 4, the locking disc 4 is rotatably connected to the outer wall of the round bar 2, the torsion spring 5 stores torsion force by rotating the locking disc 4, and the L-shaped bolt is inserted into a jack of the locking disc 4 through the spring reset bolt 9, thereby adjusting the torsion of the torsion spring 5, adjusting the torsion according to the conveying speed of the belt surface of the rubber belt conveyor, and blocking the rolling of the coal gangue;
the outer walls of the two sides of the baffle mechanism 6 are respectively connected with the outer walls of the two fixing frames 1 through damping telescopic rods 7, and the baffle mechanism 6 comprises a sleeve 61, a steel plate 62 welded at the bottom of the sleeve 61 and a rubber plate 63 bonded on the outer wall of one side of the steel plate 62.
Spring return bolt 9 is including welding mounting bracket, the L shape bolt of slidable mounting on the mounting bracket on round bar 2, weld limiting plate and the reset spring of cover on L shape bolt outer wall on L shape bolt middle part outer wall and locate L shape bolt outer wall, and reset spring is located between limiting plate and the installation, can be in outside tensile process compression reset spring to adjust locking disc 4, reset spring drives L shape bolt and reinserts in the jack after the release, fixes locking disc 4.
The outer wall of the locking disc 4 is provided with jacks which are distributed in an annular shape at equal intervals, and the jacks are matched with the L-shaped bolts.
Two mount 1 is close to one side outer wall of rubber slab 63 and all has welded dog 8, and dog 8 and the mutual overlap joint of rubber slab 63 block rubber slab 63 and be convenient for adjust torsion spring 5 torsion through dog 8.
The working principle is as follows: according to the actual use conditions (roadway inclination angle, running speed of the belt conveyor 10 and the like) in the field, the torque force of the torsion spring 5 is adjusted by rotating the locking disc 4, the locking disc 4 is locked by the spring reset bolt 9 after being adjusted, the damping coefficient of the damping telescopic rod 7 is adjusted, so that the baffle 9 can drive the baffle mechanism 6 to incline by the gangue (goods) normally transported on the belt surface of the belt conveyor 10 under the combined action of the reset spring 4 and the damping telescopic rod 7, a gap is reserved between the baffle mechanism 6 and the belt surface to allow the gangue (goods) normally transported to pass through, when the rolling gangue (speed) on the belt surface exceeds the belt speed, the baffle mechanism 6 can stop and decelerate the rolling gangue (goods) under the high-speed impact of the rolling gangue (goods) under the combined action of the torsion spring 5 and the damping telescopic rod 7, and prevent the gangue from continuously rolling down at high speed to injure the equipment below by crashing, A person.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a device is prevented gangues from falling by transportation of slope roadway rubber belt conveyor, is including installing two mount (1) on rubber belt conveyor (10) top both sides outer wall, its characterized in that, two the outer wall upper portion welding of the relative one side of mount (1) has round bar (2), and the middle part of round bar (2) is connected with baffle mechanism (6) through the bearing rotation, the both ends of baffle mechanism (6) all are connected with the tight regulation mechanism, the tight regulation mechanism includes stationary blade (3), torsion spring (5), locking disc (4) and spring reset bolt (9), locking disc (4) rotate to be connected on the outer wall of round bar (2), through damping telescopic link (7) respectively with the outer wall connection of two mount (1) on baffle mechanism (6) both sides outer wall.
2. The inclined roadway belt conveyor transport gangue fall preventing device according to claim 1, wherein the baffle mechanism (6) comprises a sleeve (61), a steel plate (62) welded to the bottom of the sleeve (61), and a rubber plate (63) adhered to one side outer wall of the steel plate (62).
3. The gangue fall preventing device for the inclined roadway belt conveyor in transportation of claim 1, wherein the fixing plate (3) is sleeved on the outer wall of the sleeve (61), and two ends of the torsion spring (5) are respectively connected with the fixing plate (3) and the locking disc (4).
4. The gangue fall prevention device for the transportation of the inclined shaft rubber belt conveyor according to claim 1, wherein the spring return pin (9) comprises a mounting frame welded on the round bar (2), an L-shaped pin slidably mounted on the mounting frame, a limiting plate welded on the outer wall of the middle part of the L-shaped pin, and a return spring sleeved on the outer wall of the L-shaped pin, and the return spring is positioned between the limiting plate and the mounting.
5. The gangue fall preventing device for the inclined roadway belt conveyor in transportation according to claim 1, wherein the outer wall of the locking disc (4) is provided with jacks which are distributed in an annular shape at equal intervals, and the jacks are matched with the L-shaped bolts.
6. The inclined shaft rubber belt conveyor transportation gangue fall preventing device as claimed in claim 1, wherein a stop block (8) is welded on the outer wall of one side of each of the two fixing frames (1) close to the rubber plate (63), and the stop block (8) and the rubber plate (63) are in lap joint with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121923014.2U CN216128830U (en) | 2021-08-17 | 2021-08-17 | Gangue rolling-off prevention device for transportation of inclined shaft rubber belt conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121923014.2U CN216128830U (en) | 2021-08-17 | 2021-08-17 | Gangue rolling-off prevention device for transportation of inclined shaft rubber belt conveyor |
Publications (1)
Publication Number | Publication Date |
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CN216128830U true CN216128830U (en) | 2022-03-25 |
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CN202121923014.2U Active CN216128830U (en) | 2021-08-17 | 2021-08-17 | Gangue rolling-off prevention device for transportation of inclined shaft rubber belt conveyor |
Country Status (1)
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CN (1) | CN216128830U (en) |
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2021
- 2021-08-17 CN CN202121923014.2U patent/CN216128830U/en active Active
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