CN212221537U - Maintainable mining machinery conveying belt - Google Patents

Abstract

The utility model discloses a maintainable conveyor belt for mining machinery, which belongs to the technical field of conveyor belts and comprises a bracket, wherein the upper end surface of the bracket is provided with a conveyor belt, both sides of the upper end surface of the conveyor belt are fixedly connected with mounting plates, a cross rod is fixedly connected between the two mounting plates, the lower end surface of the cross rod is fixedly connected with a fixed plate, both sides of the lower end surface of the fixed plate are fixedly connected with connecting blocks, one opposite side of the two connecting blocks is rotatably connected with a rotating shaft, a main controller controls a main switch to be closed and controls an alarm to give out alarm sound so as to inform a worker to maintain equipment, the occurrence of belt breakage caused by countercurrent is avoided, the problems that the material countercurrent and accumulation are easily caused if the traditional conveyor belt is overloaded and has faults, once the broken belt is difficult to maintain, huge potential safety hazards exist.

Description

Maintainable mining machinery conveying belt

Technical Field

The utility model relates to a conveyer belt technical field, in particular to maintainable mining machinery is with conveyer belt.

Background

The conveyor belt is a mechanical device for conveying or transporting bulk materials and finished articles along a certain line in a continuous, uniform and stable conveying mode, and is called a conveying machine for short.

The existing conveying belt is easy to generate the conditions of material backflow and accumulation if the conveyed materials are overloaded and the backstop is in failure, so that the belt breakage accident is easy to cause, and once the belt is broken, the belt is difficult to maintain, huge potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conveyer belt for mining machinery that can maintain aims at solving current conveyer belt and appears the material adverse current very easily and the circumstances that piles up takes place if the material that transports overloads, the holdback trouble, very easily causes the broken belt accident, in case the broken belt is hardly maintained, has the problem of huge potential safety hazard.

The utility model discloses a realize like this, a conveyer belt for mining machinery that can maintain, which comprises a bracket, the conveyer belt is installed to the up end of support, the equal fixedly connected with mounting panel in up end both sides of conveyer belt, two fixedly connected with horizontal pole between the mounting panel, the lower terminal surface fixedly connected with fixed plate of horizontal pole, the equal fixedly connected with connecting block in lower terminal surface both sides of fixed plate, two the relative one side of connecting block is all rotated and is connected with the pivot, two fixedly connected with ends the board against between the pivot, the preceding terminal surface fixedly connected with connecting strip of fixed plate, the lower terminal surface fixedly connected with limiting plate of connecting strip, the internally mounted who ends the board against has pressure sensor.

Inform the staff in order to appear when the adverse current condition, conduct the utility model discloses a maintainable conveyer belt for mining machinery is preferred, pressure sensor and main control unit electric connection, main control unit all with master switch and alarm electric connection.

In order to facilitate the supervision conveyer belt behavior, conduct the utility model discloses a maintainable is conveyer belt is preferred for mining machinery, the camera is installed at the back of fixed plate.

In order to guarantee to end the structural strength of board against, conduct the utility model discloses a maintainable conveyer belt for mining machinery is preferred, the material that ends the board against is alloy steel.

In order to facilitate the transportation of materials on the upper end of the conveyor belt, the utility model discloses a maintainable conveyer belt for mining machinery is preferred, leave the space between the lower terminal surface of contrary board of ending and the up end of conveyor belt.

In order to avoid the material slip, as the utility model discloses a maintainable mining machinery is preferred with conveyer belt, the outer wall of conveyer belt is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that:

when the conveying belt normally works, materials are continuously conveyed upwards from right to left, the check plates can swing between the blocks due to the arrangement of the rotating shaft and the check plates, when the materials at the upper end of the conveying belt pass through the check plates, the materials touch and collide the check plates from the right side and penetrate through the fixed plates from the lower parts of the fixed plates, at the moment, the impact pressure is low, the pressure sensor does not act, if the situation of material backflow occurs, the materials slide from the left to the right, at the moment, due to the arrangement of the limiting plates, the limiting plates abut against the check plates from the right side and limit the check plates to swing rightwards, the material backflow speed is too high, so that the materials are accumulated on the left side of the check plates, at the moment, due to the fact that the accumulated materials are too high, the pressure on the check plates is too high, the pressure sensor inside the check plates receives signals and transmits the signals to the main controller, and the main controller controls the main switch, the belt breakage caused by reverse flow is avoided.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic side view of a part of the structure of the present invention;

FIG. 4 is a schematic view of the inside of the check plate of the present invention;

FIG. 5 is a schematic view of the system of the present invention;

in the figure: 1. a support; 2. a conveyor belt; 3. mounting a plate; 4. a cross bar; 5. a fixing plate; 6. connecting blocks; 7. a rotating shaft; 8. a check plate; 9. a connecting strip; 10. a limiting plate; 11. a pressure sensor; 12. a camera is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a conveyer belt for mining machinery that can maintain, which comprises a bracket 1, conveyer belt 2 is installed to the up end of support 1, the equal fixedly connected with mounting panel 3 in up end both sides of conveyer belt 2, fixedly connected with horizontal pole 4 between two mounting panels 3, the lower terminal surface fixedly connected with fixed plate 5 of horizontal pole 4, the equal fixedly connected with connecting block 6 in lower terminal surface both sides of fixed plate 5, two relative one sides of connecting block 6 are all rotated and are connected with pivot 7, fixedly connected with contrary board 8 that ends between two pivot 7, the preceding terminal surface fixedly connected with connecting strip 9 of fixed plate 5, the lower terminal surface fixedly connected with limiting plate 10 of connecting strip 9, the internally mounted of board 8 that ends has pressure sensor 11.

In this embodiment: when the conveyor belt 2 normally works, materials are continuously conveyed upwards from right to left, due to the arrangement of the rotating shaft 7 and the check plate 8, the check plate 8 can swing between the connecting blocks 6, when the materials at the upper end of the conveyor belt 2 pass through the check plate 8, the materials touch and knock the check plate 8 from the right side and pass through the lower part of the fixed plate 5, at the moment, the impact pressure is low, the pressure sensor 11 does not act, if the situation of material backflow occurs, the materials slide from the left to the right, at the moment, due to the arrangement of the limiting plate 10, the limiting plate 10 abuts against the check plate 8 from the right side to limit the check plate 8 to swing rightwards, the material backflow speed is too high, so that the materials are accumulated on the left side of the check plate 8, at the moment, due to the overlarge accumulated materials, the pressure on the check plate 8 is too high, the pressure sensor 11 inside the check plate 8 receives signals and transmits the signals to the main controller, the main controller controls, so as to inform the staff to maintain the equipment and avoid the belt breakage caused by the reverse flow.

As a technical optimization scheme of the utility model, pressure sensor 11 and main control unit electric connection, main control unit all with master switch and alarm electric connection.

In this embodiment: because it is too big to pile up the material, too big to the pressure of contrary board 8, the pressure sensor 11 of the inside of contrary board 8 of ending receives the signal and transmits the signal to main control unit, and main control unit controls master switch again and closes and control the alarm and send out the alarm sound to inform the staff and carry out the maintenance equipment.

As a technical optimization scheme of the utility model, camera 12 is installed at the back of fixed plate 5.

In this embodiment: the camera monitors the conveying condition of the material at the upper end of the conveying belt 2 in real time, and if the material flows reversely and is piled up, the reaction can be rapidly made.

As a technical optimization scheme of the utility model, the material of contrary board 8 that ends is alloy steel.

In this embodiment: the alloy steel has high hardness and structural strength, and the condition that the check plate 8 is damaged after long-term use is avoided.

As a technical optimization scheme of the utility model, leave the space between the lower terminal surface of contrary board 8 and the up end of conveyer belt 2.

In this embodiment: the gap between the lower end face of the reverse stop plate 8 and the upper end face of the conveyor belt 2 is convenient for material conveying.

As a technical optimization scheme of the utility model, the outer wall of conveyer belt 2 is provided with anti-skidding line.

In this embodiment: the anti-slip lines enable the material placed at the upper end of the conveying belt 2 to be more stable, and the material is prevented from sliding and being accumulated in a countercurrent mode.

The working principle is as follows: when the maintainable mining machine conveyor belt is used, when the material at the upper end of the conveyor belt 2 passes through the check plate 8, the material touches from the right side and pushes the check plate 8 to pass through from the lower part of the fixed plate 5, at the moment, the impact pressure is small, the pressure sensor 11 does not act, if the material counter-flow occurs, the material slides from the left to the right, at the moment, because the limiting plate 10 is arranged, the limiting plate 10 is abutted against the check plate 8 from the right side to limit the check plate 8 to swing rightwards, the material is accumulated on the left side of the check plate 8 due to the excessively high material backflow speed, at the moment, because the accumulated material is too large, when the pressure on the check plate 8 is too high, the pressure sensor 11 in the check plate 8 receives the signal and transmits the signal to the main controller, the main controller controls the main switch to be closed and controls the alarm to give out alarm sound, so as to inform the staff to maintain the equipment and avoid the belt breakage caused by the reverse flow.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. A maintainable mining-machine conveyor belt, comprising a support (1), characterized in that: conveyer belt (2) are installed to the up end of support (1), the equal fixedly connected with mounting panel (3) in up end both sides of conveyer belt (2), two fixedly connected with horizontal pole (4) between mounting panel (3), lower terminal surface fixedly connected with fixed plate (5) of horizontal pole (4), the equal fixedly connected with connecting block (6) in lower terminal surface both sides of fixed plate (5), two the relative one side of connecting block (6) is all rotated and is connected with pivot (7), two fixedly connected with ends board (8) against between pivot (7), preceding terminal surface fixedly connected with connecting strip (9) of fixed plate (5), the lower terminal surface fixedly connected with limiting plate (10) of connecting strip (9), the internally mounted who ends board (8) against has pressure sensor (11).

2. The maintainable mining-machine conveyor belt of claim 1, wherein: pressure sensor (11) and main control unit electric connection, main control unit all with master switch and alarm electric connection.

3. The maintainable mining-machine conveyor belt of claim 1, wherein: the back of the fixed plate (5) is provided with a camera (12).

4. The maintainable mining-machine conveyor belt of claim 1, wherein: the check plate (8) is made of alloy steel.

5. The maintainable mining-machine conveyor belt of claim 1, wherein: and a gap is reserved between the lower end face of the check plate (8) and the upper end face of the conveyor belt (2).

6. The maintainable mining-machine conveyor belt of claim 1, wherein: the outer wall of the conveyor belt (2) is provided with anti-skid lines.

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