Belt breakage protection device of belt conveyor

Abstract

The utility model relates to the field of belt conveyors, and discloses a belt breakage protection device of a belt conveyor. The belt breakage protection device of the belt conveyor comprises an equipment supporting plate, the side face of the equipment supporting plate is fixedly connected with a first rotating shaft plate, the interior of the first rotating shaft plate is rotationally connected with an upper rotating column, the other end of the upper rotating column is slidably connected with a lower telescopic column, and a plurality of fixing holes are formed in the surface of the lower telescopic column; then the lower telescopic column is adjusted to a proper position, and after the lower telescopic column is adjusted to the proper position, the fixing bolt is inserted back into the upper rotating column again and connected into the fixing hole formed in the lower telescopic column, so that the position of the lower telescopic column is fixed, and the angle is conveniently adjusted for operation and use according to the position of equipment; and the first rotating shaft plate and the second rotating shaft plate are convenient for ensuring connection and rotation between structures, so that the position of the fixing equipment is convenient to adjust for use.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of belt conveyors, in particular to a belt conveyor belt breakage protection device. BACKGROUND

[0002] The belt conveyor is the key equipment of the coal mine main transportation system, and its safe, reliable and energy-saving operation is of great significance to ensure the stable supply of coal, improve the safety level of coal mines and reduce the operation cost. However, in the actual operation process, the belt conveyor often breaks, which leads to serious consequences such as production stagnation, equipment damage and personnel casualties. According to statistics, the economic loss caused by the belt conveyor belt breakage accident in China is as high as hundreds of millions of yuan every year. The main reasons for the belt conveyor belt breakage accident are as follows: one is the quality problem or the expiration of the service life of the conveyor belt, which leads to the displacement of the conveyor belt joint, the breakage of the conveyor belt, the wear and tear of the conveyor belt and the fatigue damage of the conveyor belt; the other is that the conveyor belt is affected by external force or foreign matter during operation, which leads to the tearing or transverse breakage of the conveyor belt. Therefore, timely and effective monitoring and diagnosis of the damage state of the conveyor belt, as well as rapid and effective intervention and treatment of the belt breakage accident, are the key technologies to ensure the safe operation of the belt conveyor.

[0003] The application with the publication number CN203612571U discloses a belt conveyor belt breakage protection device, which mainly comprises a roller support system, a capture system, a belt breakage detection system and a control system, wherein the capture system mainly comprises a center roller mechanism, an upper gate block mechanism, a lower gate block, a motor driving system and a support mechanism; the support mechanism comprises a base, a center roller support, a support, a guide support and an upper support; the upper gate block mechanism mainly comprises an electromagnet, a circular guide rail, an upper gate block, an upper gate block sleeve and a guide groove; the motor driving system mainly comprises a motor, a shaft coupling and a bidirectional threaded screw; the belt breakage detection system mainly comprises an adjusting bolt, a detection device support block, a strong spring, a rear sliding block, a front sliding block, a bearing support, a roller shaft, a bearing and a trapezoidal guide rail; and the control system comprises a PLC, a belt breakage signal detection proximity switch, an upper and lower gate block proximity switch, an upper gate block travel switch, an upper gate block sleeve travel switch, a motor driver and an electromagnet driver.

[0004] However, the common application has certain limitations in the fixed use of the position of the device, which is not convenient for the workers to use. Utility model content

[0005] The application aims to solve the problem of conveniently adjusting the position of the fixed device, and provides a belt conveyor belt breakage protection device.

[0006] The technical scheme adopted by the present application is as follows: a belt conveyor belt breakage protection device, comprising a device support plate, a rotating shaft plate one is fixedly connected to the side surface of the device support plate, an upper rotating column is rotatably connected to the inside of the rotating shaft plate one, a lower telescopic column is slidably connected to the other end of the upper rotating column, a plurality of fixing holes are arranged on the surface of the lower telescopic column, a plurality of fixing bolts are threadedly connected to the upper rotating column, the fixing bolts pass through the fixing holes arranged on the surface of the lower telescopic column and are threadedly connected to the lower telescopic column, and a rotating shaft plate two is rotatably connected to the lower end of the lower telescopic column.

[0007] By adopting the above technical scheme, in the use of the device, the worker can adjust the position of the lower telescopic column in the upper rotating column, thereby conveniently adjusting the position of the rectangular plate, facilitating the fixing operation of the device, and conveniently ensuring the stability of the position of the structural assembly in the operation use. In use, the worker removes the fixing bolts from the upper rotating column, adjusts the lower telescopic column to a suitable position, reinserts the fixing bolts into the fixing holes arranged in the lower telescopic column after adjusting the suitable position, thereby fixing the position of the lower telescopic column, and conveniently adjusting the angle for the operation use of the position of the device. The rotating shaft plate one and the rotating shaft plate two conveniently ensure the connection rotation between the structures, thereby conveniently adjusting the position of the fixed device for use.

[0008] In a preferred embodiment, a rectangular plate is fixedly connected to the lower end of the rotating shaft plate two, and a plurality of connecting bolts are threadedly connected to the adjacent position of the rotating shaft plate two.

[0009] By adopting the above technical scheme, the rectangular plate conveniently carries the position of the connecting bolt, thereby conveniently fixing the rectangular plate on the fixed surface by the fixed connecting bolt, and ensuring the normal operation use of the device.

[0010] In a preferred embodiment, a side fixing screw one is threadedly connected to the side surface of the rotating shaft plate one, and the other end of the side fixing screw one abuts against the upper rotating column through the rotating shaft plate one.

[0011] By adopting the above technical scheme, the side fixing screw one conveniently limits the rotation of the position of the upper rotating column in the rotating shaft plate one, thereby facilitating the worker to limit the rotation of the structure in use and facilitating the work operation use.

[0012] In a preferred embodiment, a side fixing screw two is threadedly connected to the side surface of the lower telescopic column, and the other end of the side fixing screw two abuts against the lower telescopic column through the rotating shaft plate two.

[0013] By adopting the above technical scheme, the side fixing screw two conveniently limits the rotation of the lower telescopic column in the rotating shaft plate two, so as to facilitate the adjustment and control in use and facilitate the work operation use of the worker.

[0014] In a preferred embodiment, the side of the equipment support plate is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a second mounting plate, the middle position of adjacent second mounting plates is provided with a structure assembly, and the lower end of the equipment support plate is fixedly connected with a rectangular bottom plate.

[0015] By adopting the above technical scheme, the connecting plate facilitates the mounting position of the second mounting plate, and facilitates the connection of adjacent equipment support plates through the connecting plate, thereby facilitating the connection and use of the equipment, the rectangular bottom plate facilitates the placement and use of the auxiliary equipment support plate, and the structure assembly facilitates the use of the equipment.

[0016] In a preferred embodiment, the upper end of the connecting plate is fixedly connected with a rectangular connecting plate at the adjacent position of the second mounting plate, the side of the rectangular connecting plate is fixedly connected with a lower connecting plate, and the lower connecting plate is connected to the structure assembly through a connecting shaft.

[0017] By adopting the above technical scheme, the rectangular connecting plate facilitates the mounting position of the lower connecting plate, thereby facilitating the connection of the structure assembly through the use of the lower connecting plate.

[0018] In a preferred embodiment, the upper end of the equipment support plate is fixedly connected with a mounting plate, the lower end of the mounting plate is provided with a connecting piece, and the lower end of the connecting piece contacts the upper surface of the lower connecting plate.

[0019] By adopting the above technical scheme, the mounting plate mounts the connecting piece, and the connecting piece contacts the upper end surface of the lower connecting plate, thereby making the connection between the structures thorough.

[0020] As described above, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0021] In the use of the equipment in the present application, the worker can adjust the position of the rectangular plate inside the upper rotating column by using the adjusting lower telescopic column, thereby facilitating the adjustment of the position of the equipment for fixed operation, thereby facilitating the stability of the position of the structure assembly in operation, in use, the worker removes the fixing bolt from the upper rotating column, then adjusts the lower telescopic column to the appropriate position, after adjusting the appropriate position, the fixing bolt is reinserted into the fixing hole provided in the lower telescopic column, thereby fixing the position of the lower telescopic column, facilitating the adjustment of the angle for the position of the equipment for operation, and the rotation shaft plate one and the rotation shaft plate two facilitate the connection and rotation between the structures, thereby facilitating the adjustment of the position of the fixed equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The structure diagram of the belt conveyor belt breakage protection device of the present application is shown in the figure.

[0023] Figure 2 It is a schematic diagram of the side structure of the belt conveyor belt protection device in the application;

[0024] Figure 3 It is a schematic diagram of the side structure of the belt conveyor belt protection device in the application; Figure 1 The enlarged view of A in the figure.

[0025] In the figure, 1 is the equipment support plate, 2 is the rectangular base plate, 3 is the rectangular plate, 4 is the upper rotating column, 5 is the mounting plate, 6 is the connecting piece, 7 is the lower connecting plate, 8 is the structure assembly, 9 is the second mounting plate, 10 is the rectangular connecting plate, 11 is the first rotating plate, 12 is the side fixing screw, 13 is the lower telescopic column, 14 is the second rotating plate, 15 is the side fixing screw, 16 is the connecting bolt, 17 is the connecting plate, and 18 is the fixing bolt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below in combination with the embodiments of the application. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0027] Embodiment:

[0028] Referring to Figures 1-3 A belt conveyor belt protection device, comprising an equipment support plate 1, a first rotating plate 11 is fixedly connected to the side of the equipment support plate 1, an upper rotating column 4 is rotatably connected inside the first rotating plate 11, a lower telescopic column 13 is slidably connected to the other end of the upper rotating column 4, a plurality of fixing holes are arranged on the surface of the lower telescopic column 13, a plurality of fixing bolts 18 are threadedly connected to the upper rotating column 4, the fixing bolts 18 pass through the fixing holes arranged on the surface of the lower telescopic column 13 and are threadedly connected to the lower telescopic column 13, and a second rotating plate 14 is rotatably connected to the lower end of the lower telescopic column 13. In the use of the equipment, the worker can adjust the position of the lower telescopic column 13 inside the upper rotating column 4, so as to conveniently adjust the position of the rectangular plate 3, so as to conveniently use the equipment for fixing operation, so as to conveniently ensure the stability of the position of the structure assembly in the operation use. In use, the worker takes out the fixing bolts 18 from the upper rotating column 4, then adjusts the lower telescopic column 13 to a suitable position, reinserts the fixing bolts 18 into the fixing holes arranged in the lower telescopic column 13 after adjusting the suitable position, and thus fixes the position of the lower telescopic column 13, so as to conveniently adjust the angle for the operation use of the position of the equipment. The first rotating plate 11 and the second rotating plate 14 conveniently ensure the connection rotation between the structures, so as to conveniently adjust the position of the fixed equipment for use.

[0029] With reference to Figures 1-2 The lower end of the rotation shaft plate two 14 is fixedly connected with a rectangular plate 3, a plurality of connecting bolts 16 are threadedly connected at the adjacent positions of the rectangular plate 3, the rectangular plate 3 is convenient for loading the connecting bolts 16, so that the connecting bolts 16 are fixed on the fixed surface, thereby ensuring the normal operation of the equipment.

[0030] With reference to Figures 1-2 The side surface of the rotation shaft plate one 11 is threadedly connected with a side fixing screw one 12, the other end of the side fixing screw one 12 penetrates through the rotation shaft plate one 11 and abuts against the upper rotating column 4, the side fixing screw one 12 is convenient for limiting the rotation of the upper rotating column 4 in the rotation shaft plate one 11, thereby facilitating the rotation of the structure to be limited by the staff during use, and facilitating the work operation.

[0031] With reference to Figures 1-2 The side surface of the lower telescopic column 13 is threadedly connected with a side fixing screw two 15, the other end of the side fixing screw two 15 penetrates through the rotation shaft plate two 14 and abuts against the lower telescopic column 13, the side fixing screw two 15 is convenient for limiting the rotation of the lower telescopic column 13 in the rotation shaft plate two 14, so as to be adjusted and controlled during use, and facilitate the work operation of the staff.

[0032] With reference to Figures 1-2 The side surface of the equipment support plate 1 is fixedly connected with a connecting plate 17, the upper end of the connecting plate 17 is fixedly connected with a second loading plate 9, the middle position of the adjacent second loading plate 9 is provided with a structure assembly 8, the lower end of the equipment support plate 1 is fixedly connected with a rectangular bottom plate 2, the connecting plate 17 is convenient for loading the position of the second loading plate 9, the connecting plate 17 is convenient for connecting the positions of the adjacent equipment support plates 1, thereby facilitating the connection of the equipment, the rectangular bottom plate 2 is convenient for assisting the placement of the equipment support plate 1, and the structure assembly 8 is convenient for the operation of the equipment.

[0033] With reference to Figures 1-2 The upper end of the connecting plate 17 is fixedly connected with a rectangular connecting plate 10 at the adjacent position of the second loading plate 9, the side surface of the rectangular connecting plate 10 is fixedly connected with a lower connecting plate 7, the lower connecting plate 7 is connected with the structure assembly 8 through a connecting shaft, the rectangular connecting plate 10 is convenient for loading the position of the lower connecting plate 7, thereby facilitating the connection of the structure assembly 8 through the lower connecting plate 7.

[0034] With reference to Figures 1-2 The upper end of the equipment support plate 1 is fixedly connected with a loading plate 5, the lower end of the loading plate 5 is provided with a connecting piece 6, the lower end of the connecting piece 6 contacts the upper surface of the lower connecting plate 7, the loading plate 5 loads the position of the connecting piece 6, the connecting piece 6 contacts the upper end surface of the lower connecting plate 7, thereby making the connection between the structures through.

[0035] The implementation principle of the belt breaking protection device of the belt conveyor embodiment of the application is as follows:

[0036] In use of the device, the worker can adjust the position of the rectangular plate 3 by adjusting the position of the lower telescopic column 13 inside the upper rotating column 4, so as to facilitate the fixing operation of the device, and to facilitate the stability of the position of the structural assembly in the operation use. In use, the worker removes the fixing bolt 18 from the upper rotating column 4, then adjusts the lower telescopic column 13 to the appropriate position, and then inserts the fixing bolt 18 back into the fixing hole arranged in the lower telescopic column 13 after adjusting the appropriate position, so as to fix the position of the lower telescopic column 13, facilitate the adjustment of the angle for the operation use of the position of the device, and facilitate the connection rotation between the structures of the rotating shaft plate one 11 and the rotating shaft plate two 14, so as to facilitate the adjustment of the position of the fixed device. Through the use of the structure, the worker can adjust the position of the assembly according to the use requirements in the operation use, so as to facilitate the fixed use of the position.

[0037] The above embodiments are only used to illustrate the technical solutions of the application, but not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A belt breakage protection device for a belt conveyor, comprising a device support plate (1), characterised in that: The side of equipment support plate (1) is fixedly connected with rotating shaft plate one (11), the inside of rotating shaft plate one (11) is rotatably connected with upper rotating column (4), the other end of upper rotating column (4) is slidably connected with lower telescopic column (13), the surface of lower telescopic column (13) is provided with a plurality of fixing holes, a plurality of fixed bolts (18) are screw connected with upper rotating column (4), the fixed bolt (18) passes through the fixing hole of the surface of lower telescopic column (13) and is screw connected with the fixing hole of the surface of lower telescopic column (13), the lower end of lower telescopic column (13) is rotatably connected with rotating shaft plate two (14).

2. A belt trip protection device for a belt conveyor as claimed in claim 1, characterized in that The lower end of rotating shaft plate two (14) is fixedly connected with rectangular plate (3), a plurality of connecting bolts (16) are screw connected with the adjacent position of rectangular plate (3) of rotating shaft plate two (14).

3. A belt trip protection device for a belt conveyor as defined in claim 1, characterized in that The side of rotating shaft plate one (11) is screw connected with side fixed screw one (12), the other end of side fixed screw one (12) passes through rotating shaft plate one (11) and abuts against upper rotating column (4).

4. A belt spil l protection device for a belt conveyor as claimed in claim 1, characterized in that The side of lower telescopic column (13) is screw connected with side fixed screw two (15), the other end of side fixed screw two (15) passes through rotating shaft plate two (14) and abuts against lower telescopic column (13).

5. A belt spil l protection device for a belt conveyor as claimed in claim 1, characterized in that The side of equipment support plate (1) is fixedly connected with connecting plate (17), the upper end of connecting plate (17) is fixedly connected with second carrying plate (9), the middle position of adjacent second carrying plate (9) is provided with structure assembly (8), the lower end of equipment support plate (1) is fixedly connected with rectangular bottom plate (2).

6. A belt trip protection device for a belt conveyor as claimed in claim 5 wherein: The upper end of connecting plate (17) is fixedly connected with rectangular connecting plate (10) at the adjacent position of second carrying plate (9), the side of rectangular connecting plate (10) is fixedly connected with lower connecting plate (7), structure assembly (8) is communicated through connecting shaft of lower connecting plate (7).

7. A belt trip protection device for a belt conveyor as defined in claim 1, characterized in that The upper end of equipment support plate (1) is fixedly connected with carrying plate (5), the lower end of carrying plate (5) is provided with connecting piece (6), the lower end of connecting piece (6) contacts the upper surface of lower connecting plate (7).

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