Mining deviation sensor with fault positioning function

Abstract

The utility model relates to the technical field of mine underground transportation equipment matching devices, and discloses a mine deviation sensor with a fault positioning function, which comprises a sensor, a mounting frame is fixedly mounted on the left side of the sensor, and a deviation adjusting mechanism is fixedly mounted in an inner cavity of the sensor. A sensor is fixed to an ore belt frame through a mounting frame, then a conveying belt is placed between two rollers, then a user rotates a rotating disc, the rotating disc drives a worm wheel to rotate through a worm, the worm wheel drives a connecting rod to rotate through a two-way threaded rod, the connecting rod drives the rollers to move inwards, and the two rollers extrude the conveying belt; and when the conveying belt deviates, the conveying belt drives the roller to move leftwards and rightwards, the roller drives the inductive touch rod to move in the connecting rod, a resistor in the connecting rod senses huge deviation, and a signal is transmitted into a signal transmitter in the sensor from an electric wire.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine transportation equipment supporting device technical field, concretely is a mine with fault positioning's deviation sensor. BACKGROUND

[0002] The mine belt conveyor refers to the belt conveyor used in the mining, production, transfer and processing of minerals such as coal. The mine belt conveyor has the characteristics of large transportation capacity, strong carrying capacity, and long transportation distance, and is widely used in major mining areas in China. The mine belt conveyor can not only be used in the mining process of minerals, but also can be used in the processing of minerals. In terms of energy consumption, the mine belt conveyor can effectively reduce energy consumption and improve economic benefits. In addition, the mine belt conveyor has the characteristics of small maintenance amount and simple maintenance in maintenance. Due to the problems of installation quality, belt tension and component wear, the belt deviation often occurs. The deviation sensor is used for monitoring and alarming.

[0003] The existing deviation sensor needs wired connection. Since the wire is too long and directly scattered, it is easy to be pulled off, causing the equipment to stop. The existing sensor for monitoring the belt deviation of the belt conveyor is composed of a contact roller, a connecting rod, a shaft, a torsion spring, a cam, a shell and electronic elements in the shell. The structure of this kind of belt deviation sensor is relatively complex. The contact roller is vertically arranged on both sides of the cylinder. When the belt deviates, the belt pushes the contact roller, and then the information is transmitted to the shell through the connecting rod and the shaft. The electronic elements in the shell transmit the signal out. However, the contact surface between the vertically arranged contact roller and the belt is small, and the contact roller is easy to slip. In addition, dust will adhere to the connecting rod during the movement of the roller, which will fill the gap between the roller and the connecting rod when the roller resets, resulting in the loss of the deviation monitoring effect of the roller. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] In view of the above shortcomings of the prior art, the utility model provides a mine belt deviation sensor with fault positioning, which can effectively solve the problems of the prior art.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the utility model is realized by the following technical scheme:

[0008] The utility model discloses a mine with the off tracking sensor of fault location, including the sensor, the left side fixed mounting of sensor has the mounting bracket, the inner chamber fixed mounting of sensor has the off tracking adjusting mechanism, the off tracking adjusting mechanism includes the carousel, the worm, the worm wheel, the two -way threaded rod, the connecting rod, the electric wire, the cylinder, the cleaning board, the dustproof board, the inductance touch bar, the spring, the electronic response block and the antiskid groove.

[0009] Further, the back of the carousel is fixedly connected with the front end of the worm, and the rear end of the worm penetrates through the sensor and extends to the inside of the sensor.

[0010] Further, the outer surface of the worm is engaged with the outer surface of the worm wheel, the inner surface of the worm wheel is fixedly connected with the outer surface of the two-way threaded rod, and the outer surface of the two-way threaded rod is threadedly connected with the inner surface of the connecting rod.

[0011] Further, the inner surface of the connecting rod is slidably connected with the outer surface of the inductance touch bar, the outer surface of the inductance touch bar is fixedly connected with the inner surface of the cylinder, and the left side of the cylinder is fixedly connected with the right side of the cleaning board.

[0012] Further, the inner surface of the cleaning board is slidably connected with the outer surface of the connecting rod, and the left end of the inductance touch bar is fixedly connected with one end of the spring.

[0013] Further, the other end of the spring is fixedly connected with the right side of the electronic response block, the outer surface of the electronic response block is fixedly connected with the inner surface of the connecting rod, and the left side of the electronic response block is fixedly connected with one end of the electric wire.

[0014] Further, the other end of the electric wire penetrates through the connecting rod and extends to the outside of the connecting rod, the outer surface of the connecting rod is fixedly connected with the inner surface of the dustproof board, and the antiskid groove is arranged on the outer surface of the cylinder.

[0015] (Three) beneficial effects

[0016] Compared with the known prior art, the technical scheme has the following beneficial effects:

[0017] 1. The sensor can be tightly attached to the transmission belt by increasing the sensor, the worm is driven to rotate by the carousel, the two-way threaded rod is driven to rotate by the worm through the worm wheel, the two connecting rods are driven to move inward by the two-way threaded rod, the connecting rod drives the cylinder to move inward, so that the cylinder is tightly attached to the transmission belt, thereby avoiding the problem that the contact force between the transmission belt and the cylinder is small, resulting in slipping between the cylinder and the transmission belt.

[0018] 2. The utility model discloses a dustproof design through increasing the sensor, through the cooperation of connecting rod and cleaning plate and the drum, thereby reach the effect that prevent dust from adhering between connecting rod and the drum, prevent the gap between the drum and connecting rod from being filled with dust, cause the drum to lose the effect of deviation monitoring, again through the cooperation of dustproof board and connecting rod and sensor, thereby reach the effect that prevent dust from entering the sensor, cause the sensor to have the problem of abnormality. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing make a simple introduction. Obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0021] Figure 2 It is the three-dimensional structure diagram of the deviation adjusting mechanism in the embodiment;

[0022] Figure 3 It is the three-dimensional structure sectional view of connecting rod and the drum in the embodiment;

[0023] The reference numerals in the drawing represent respectively: 1, sensor;2, mounting bracket;3, deviation adjusting mechanism;301, turntable;302, worm;303, worm wheel;304, two-way threaded rod;305, connecting rod;306, electric wire;307, drum;308, cleaning plate;309, dustproof board;310, inductance touch rod;311, spring;312, electronic induction block;313, antiskid groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, below will combine the drawing in the embodiment of the utility model, to the technical scheme in the embodiment of the utility model, clear, complete description. Obviously, the described embodiment is the part of the embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skilled person in the art obtains without making the creative labor belong to the scope of the utility model protection.

[0025] Below, the utility model will be further described by combining with the embodiment.

[0026] EMBODIMENT

[0027] REFERENCE Figures 1-3The mine running deviation sensor with fault positioning of the embodiment comprises a sensor 1, a mounting bracket 2 is fixedly installed on the left side of the sensor 1, a running deviation adjusting mechanism 3 is fixedly installed in the inner cavity of the sensor 1, the running deviation adjusting mechanism 3 comprises a rotating disc 301, a worm 302, a worm wheel 303, a bidirectional threaded rod 304, a connecting rod 305, an electric wire 306, a roller 307, a cleaning plate 308, a dustproof plate 309, an inductance touch rod 310, a spring 311, an electronic induction block 312 and an anti-skid groove 313.

[0028] As shown in Figure 2 , the back surface of the rotating disc 301 is fixedly connected with the front end of the worm 302, and the rear end of the worm 302 penetrates through the sensor 1 and extends to the inside of the sensor 1.

[0029] As shown in Figure 2 , the outer surface of the worm 302 is engaged with the outer surface of the worm wheel 303, the inner surface of the worm wheel 303 is fixedly connected with the outer surface of the bidirectional threaded rod 304, and the outer surface of the bidirectional threaded rod 304 is threadedly connected with the inner surface of the connecting rod 305.

[0030] As shown in Figure 2 , the inner surface of the connecting rod 305 is slidingly connected with the outer surface of the inductance touch rod 310, the outer surface of the inductance touch rod 310 is fixedly connected with the inner surface of the roller 307, and the left side of the roller 307 is fixedly connected with the right side of the cleaning plate 308.

[0031] As shown in Figure 3 , the inner surface of the cleaning plate 308 is slidingly connected with the outer surface of the connecting rod 305, and the left end of the inductance touch rod 310 is fixedly connected with one end of the spring 311.

[0032] As shown in Figure 3 , the other end of the spring 311 is fixedly connected with the right side of the electronic induction block 312, the outer surface of the electronic induction block 312 is fixedly connected with the inner surface of the connecting rod 305, and the left side of the electronic induction block 312 is fixedly connected with one end of the electric wire 306.

[0033] As shown in Figure 3 , the other end of the electric wire 306 penetrates through the connecting rod 305 and extends to the outside of the connecting rod 305, the outer surface of the connecting rod 305 is fixedly connected with the inner surface of the dustproof plate 309, and the anti-skid groove 313 is opened in the outer surface of the roller 307.

[0034] In summary, the mine belt deviation sensor with fault positioning can fix the sensor 1 on the mine belt frame through the mounting frame 2, then place the transmission belt between the two rollers 307, then rotate the rotating disc 301 by the staff, the rotating disc 301 drives the worm wheel 303 to rotate through the worm 302, the worm wheel 303 drives the connecting rod 305 to rotate through the bidirectional threaded rod 304, the connecting rod 305 drives the roller 307 to move inward, and the two rollers 307 extrude the transmission belt, so that the transmission belt drives the roller 307 to rotate when driving, when the transmission belt deviates, the transmission belt drives the roller 307 to move left or right, the roller 307 drives the inductive touch rod 310 to move in the connecting rod 305, so that the resistance in the connecting rod 305 senses a large deviation, the signal is transmitted from the wire 306 to the signal transmitter in the sensor 1, the signal is transmitted out, so that the staff can locate the position of the transmission belt deviation, when the roller 307 moves back and forth, the cleaning plate 308 moves on the connecting rod 305 driven by the roller 307, and the dust on the connecting rod 305 is scraped off, so that the dust is prevented from entering the gap between the roller 307 and the connecting rod 305.

[0035] The above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A mine belt misalignment sensor with fault location, comprising a sensor (1), characterized in that: The left side of the sensor (1) is fixedly installed with a mounting bracket (2), and the inner cavity of the sensor (1) is fixedly installed with a deviation adjusting mechanism (3), which comprises a turntable (301), a worm (302), a worm wheel (303), a bidirectional threaded rod (304), a connecting rod (305), an electric wire (306), a roller (307), a cleaning plate (308), a dustproof plate (309), an inductance touch rod (310), a spring (311), an electronic induction block (312) and an anti-skid groove (313).

2. A misalignment sensor with fault location for mining according to claim 1, characterized in that: The back surface of the turntable (301) is fixedly connected with the front end of the worm (302), and the rear end of the worm (302) penetrates through the sensor (1) and extends to the inside of the sensor (1).

3. The off-tracking sensor with fault location for mining according to claim 1, characterized in that: The outer surface of the worm (302) is engaged with the outer surface of the worm wheel (303), the inner surface of the worm wheel (303) is fixedly connected with the outer surface of the bidirectional threaded rod (304), and the outer surface of the bidirectional threaded rod (304) is threadedly connected with the inner surface of the connecting rod (305).

4. The off-tracking sensor with fault location for mining according to claim 1, characterized in that: The inner surface of the connecting rod (305) is slidably connected with the outer surface of the inductance touch rod (310), the outer surface of the inductance touch rod (310) is fixedly connected with the inner surface of the roller (307), and the left side of the roller (307) is fixedly connected with the right side of the cleaning plate (308).

5. The off-tracking sensor with fault location for mining according to claim 1, characterized in that: The inner surface of the cleaning plate (308) is slidably connected with the outer surface of the connecting rod (305), and the left end of the inductance touch rod (310) is fixedly connected with one end of the spring (311).

6. The off-tracking sensor with fault location for mining according to claim 1, characterized in that: The other end of the spring (311) is fixedly connected with the right side of the electronic induction block (312), the outer surface of the electronic induction block (312) is fixedly connected with the inner surface of the connecting rod (305), and the left side of the electronic induction block (312) is fixedly connected with one end of the electric wire (306).

7. The off-tracking sensor with fault location for mining according to claim 1, characterized in that: The other end of the electric wire (306) penetrates through the connecting rod (305) and extends to the outside of the connecting rod (305), the outer surface of the connecting rod (305) is fixedly connected with the inner surface of the dustproof plate (309), and the anti-skid groove (313) is formed in the outer surface of the roller (307).

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