Fault detection equipment for mining belt conveyor

Abstract

The utility model discloses fault detection equipment for a mining belt conveyor, which comprises a base, four self-locking universal wheels are fixedly connected to the bottom of the base, four hydraulic oil cylinders are fixedly connected to the top of the base, and the driving ends of the four hydraulic oil cylinders are fixedly connected with a fixed box; the rotating assembly is arranged in the fixed box and can rotate the detection assembly; the detection assembly is arranged in the rotating assembly and can be used for detecting and fixing the belt; the rotating assembly comprises a first plate body, and the first plate body is fixedly connected into the fixing box. According to the belt detection device, belts with different heights can be detected, the belt detection device can adapt to the belts with different installation angles through the arrangement of the rotating assembly, after the damaged position is detected through the arrangement of the detection assembly, the two sides of the damaged position of the belt can be immediately clamped and fixed, and subsequent damage aggravation and further damage and breakage are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt conveyor fault detection technical field, specifically a kind of fault detection equipment for mine belt conveyor. BACKGROUND

[0002] Fault detection equipment for mine belt conveyor is mainly used to monitor the running state of belt conveyor in real time, including parameters such as speed, temperature, vibration, load, current and voltage, and monitor abnormal state of belt conveyor, such as fracture, deviation, overload and the like. These devices can timely find faults and alarm or stop processing, so as to ensure production safety, reduce maintenance cost, improve equipment reliability and production efficiency.

[0003] The utility model with the publication number CN214732215U provides a kind of fault detection equipment for mine belt conveyor, same belongs to "belt conveyor fault detection" technical field, the right item protected: "including belt conveyor body, detection mechanism is connected on belt conveyor body, detection mechanism includes installation bin, multiple even distributed spring protection films are connected in installation bin, spring protection film is equipped with spring, spring is connected with trigger block, limit mechanism is connected on trigger block, limit mechanism is connected with connecting block on the side far from trigger block, connecting block is connected with rotating shaft, rotating shaft is connected with roller, roller is sleeved on rotating shaft, connecting block is gouged with the rotating groove matched with roller, installation bin is connected with multiple trigger buttons matched with trigger block.The utility model is equipped with corresponding mechanism to mine belt conveyor, reduces the possibility of coal falling in the use process of belt conveyor, reduces the time and energy spent by user secondary cleaning, simultaneously reduces the possibility of fracture of transport belt excessive wear, improves the use efficiency of belt conveyor, increases the income of user.

[0004] In the equipment, although the belt can be detected, the equipment is not easy to detect the belt at different positions and different installation angles, and the equipment does not fix the belt immediately after detecting the problem, to avoid further fracture of the belt, therefore we propose a kind of fault detection equipment for mine belt conveyor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of fault detection equipment for mine belt conveyor to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of fault detection equipment for mine belt conveyor, comprising:

[0008] The base is fixedly connected with four self-locking universal wheels at the bottom, and four hydraulic cylinders are fixedly connected at the top of the base, and the driving end of the four hydraulic cylinders is fixedly connected with a fixing box;

[0009] The rotating assembly is arranged in the fixing box and can rotate the detection assembly;

[0010] The detection assembly is arranged in the rotating assembly and can detect and fix the belt.

[0011] Preferably, the rotating assembly comprises:

[0012] The first plate body is fixedly connected in the fixing box, one side of the first plate body is provided with a second plate body, the second plate body is fixedly connected in the fixing box, one side of the second plate body is fixedly connected with an arc-shaped limiting plate, and a plurality of supporting rods are fixedly connected between the first plate body and the second plate body;

[0013] The semicircular block is limited to rotate in the arc-shaped limiting plate, and one side of the semicircular block is fixedly connected with a half gear;

[0014] The first motor is fixedly connected outside the first plate body, the driving end of the first motor is fixedly connected with a first driving gear, and the first driving gear is engaged with the half gear;

[0015] The frame is fixedly connected at the top of the semicircular block, and a limiting groove is formed in the frame;

[0016] The hydraulic rod is fixedly connected at one end of the frame, the driving end of the hydraulic rod extends into the limiting groove and is fixedly connected with a moving plate, and the upper and lower ends of the moving plate are limited to slide in the limiting groove.

[0017] Preferably, the plurality of supporting rods are arranged around the central axis of the first plate body and the second plate body, and the specifications of the first plate body and the second plate body are consistent.

[0018] Preferably, the connecting ends at the axis positions of the two sides of the semicircular block are rotatably connected with the first plate body and the second plate body, respectively.

[0019] Preferably, the detection assembly comprises:

[0020] The detector is fixedly connected to the inner top surface of the frame;

[0021] The supporting disc is fixedly connected to one side of the moving plate, and a plurality of supporting blocks are fixedly connected to one side of the supporting disc;

[0022] The second motor is fixedly connected to the other side of the movable plate, and the drive end of the second motor passes through the support plate and is fixedly connected to the second drive gear.

[0023] The four gears are rotatably connected within the support, and all four gears are meshed with the second drive gear.

[0024] The toothed plates are all disposed in the support plate, and the four toothed plates are respectively engaged with the four toothed columns. One side of each of the four toothed plates is slidably engaged with the four support blocks.

[0025] Clamping rollers, the four clamping rollers are respectively fixedly connected to the outer ends of the four toothed plates.

[0026] Preferably, all four toothed columns, toothed plates, and clamping rollers are arranged around the central axis of the second drive gear.

[0027] Preferably, the toothed plates are divided into two groups, and the tooth grooves of the two groups of toothed plates are in opposite directions.

[0028] Compared with the prior art, the beneficial effects of this utility model are:

[0029] 1. Move the device to the belt using the self-locking caster wheel moving device, and then place the belt between the four clamping rollers. Before this, the four hydraulic cylinders can be activated to drive the fixed box to lift and lower, so as to detect belts at different heights. Start the first motor, which drives the first drive gear to rotate, which in turn drives the half gear to rotate, that is, drives the semicircular block and the detection components set on it to rotate as a whole to adapt to belts at different installation angles.

[0030] 2. Start the detector. The detector will detect the damaged area of ​​the belt. When the damaged area is detected, the belt rotation will be stopped immediately. Then, start the second motor. The second motor will drive the second drive gear to rotate, which will drive the four toothed columns to rotate synchronously in the same direction. This will drive the four toothed plates to move towards the central axis of the support plate. The four clamping rollers will move inward to clamp and fix the damaged area of ​​the belt on both sides, so as to prevent further damage and breakage. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 This is an exploded view of the present invention;

[0033] Figure 3 This is a partial structural diagram of the rotating component in this utility model;

[0034] Figure 4 This utility model Figure 3 The front view;

[0035] Figure 5 This is a schematic diagram of the detection component structure in this utility model.

[0036] In the diagram: 100, base; 110, self-locking caster wheel; 120, hydraulic cylinder; 130, fixed box; 200, rotating assembly; 300, detection assembly; 210, first plate; 211, second plate; 212, arc-shaped limiting plate; 213, support rod; 220, semi-circular block; 221, half gear; 230, first motor; 231, first drive gear; 240, frame; 241, limiting groove; 250, hydraulic rod; 260, moving plate; 310, detector; 320, support plate; 321, support block; 330, second motor; 331, second drive gear; 340, toothed column; 350, toothed plate; 360, clamping roller. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] Example 1

[0039] like Figures 1-5 As shown, in this embodiment, a fault detection device for a mining belt conveyor includes: a base 100, a rotating assembly 200, and a detection assembly 300. Four self-locking casters 110 are fixedly connected to the bottom of the base 100, and four hydraulic cylinders 120 are fixedly connected to the top of the base 100. A fixed box 130 is fixedly connected to the drive end of the four hydraulic cylinders 120. The device is moved to the belt by the self-locking casters 110 moving device, and then the belt is placed between the four clamping rollers 360. Before this, the four hydraulic cylinders 120 can be activated to drive the fixed box 130 to rise and fall, so as to detect belts at different heights.

[0040] The rotating assembly 200 includes: a first plate 210, a semicircular block 220, a first motor 230, a frame 240, and a hydraulic rod 250. The first plate 210 is fixedly connected to the fixed box 130. A second plate 211 is provided on one side of the first plate 210 and is fixedly connected to the fixed box 130. An arc-shaped limiting plate 212 is fixedly connected to one side of the second plate 211. Multiple support rods 213 are fixedly connected between the first plate 210 and the second plate 211. The semicircular block 220 is limited to rotate within the arc-shaped limiting plate 212. One side of the semicircular block 220... A half gear 221 is fixedly connected; a first motor 230 is fixedly connected to the outside of the first plate 210, and a first drive gear 231 is fixedly connected to the drive end of the first motor 230, which meshes with the half gear 221; a frame 240 is fixedly connected to the top of the semicircular block 220, and a limiting groove 241 is opened in the frame 240; a hydraulic rod 250 is fixedly connected to one end of the frame 240, and the drive end of the hydraulic rod 250 extends into the limiting groove 241 and is fixedly connected to a moving plate 260, both the upper and lower ends of the moving plate 260 are limited and slide within the limiting groove 241.

[0041] Specifically, the first motor 230 is started, which drives the first drive gear 231 to rotate, which in turn drives the half gear 221 to rotate. That is, the semicircular block 220 and the detection component 300 set on it are rotated as a whole to adapt to belts with different installation angles.

[0042] Example 2

[0043] Based on Example 1, in order to fix the belt immediately after the test and avoid further damage, a test component 300 is set up.

[0044] like Figures 3-5 As shown, in this embodiment, the detection component 300 includes: a detector 310, a support plate 320, a second motor 330, a toothed column 340, a toothed plate 350, and a clamping roller 360. The detector 310 is fixedly connected to the inner top surface of the frame 240; the support plate 320 is fixedly connected to one side of the moving plate 260, and a plurality of support blocks 321 are fixedly connected to one side of the support plate 320; the second motor 330 is fixedly connected to the other side of the moving plate 260, and the driving end of the second motor 330 passes through the support plate 320 and is fixed. A second drive gear 331 is connected; four toothed spurs 340 are rotatably connected within the support, and all four toothed spurs 340 are meshed with the second drive gear 331; four toothed plates 350 are all disposed within the support disk 320, and the four toothed plates 350 are respectively meshed with the four toothed spurs 340, and one side of each of the four toothed plates 350 is respectively slidably engaged with the four support blocks 321; four clamping rollers 360 are respectively fixedly connected to the outer ends of the four toothed plates 350; it should be noted that the detector 310 is prior art and will not be described in detail.

[0045] In particular implementation, the detector 310 is started to detect the damaged part of the belt, and when the damaged part is detected, the rotation of the belt is immediately stopped, and then the second motor 330 is started to drive the second driving gear 331 to rotate, drive the four tooth columns 340 to rotate synchronously and in the same direction, and then drive the four tooth plates 350 to move to the central axis of the support disc 320, and the four clamping rollers 360 are moved inward to clamp and fix the two sides of the damaged part of the belt to avoid subsequent damage.

[0046] Working principle: first, the device is moved to the belt through the self-locking universal wheel 110 moving device, and then the belt is placed between the four clamping rollers 360, before that, the four hydraulic oil cylinders 120 can be started to drive the fixed box 130 to lift to detect the belt of different heights, the first motor 230 is started to drive the first driving gear 231 to rotate, and then drive the half gear 221 to rotate, that is, drive the half circular block 220 and the detection assembly 300 arranged thereon to rotate as a whole to adapt to the belt of different installation angles, and then the detector 310 is started to detect the damaged part of the belt, and when the damaged part is detected, the rotation of the belt is immediately stopped, and then the second motor 330 is started to drive the second driving gear 331 to rotate, drive the four tooth columns 340 to rotate synchronously and in the same direction, and then drive the four tooth plates 350 to move to the central axis of the support disc 320, and the four clamping rollers 360 are moved inward to clamp and fix the two sides of the damaged part of the belt, and when the position of the damaged part is partially outside the clamping range, the hydraulic rod 250 can be started to drive the moving plate 260 to translate in the limiting groove 241, that is, drive the four clamping rollers 360 to translate to adjust the position range of clamping.

[0047] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0048] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A failure detection device for a mine belt conveyor, characterized by, Include: Base (100), the bottom of base (100) is fixedly connected with four self-locking universal wheels (110), the top of base (100) is fixedly connected with four hydraulic cylinders (120), the drive end of four hydraulic cylinders (120) is fixedly connected with fixed box (130); Rotary assembly (200), rotary assembly (200) is arranged in fixed box (130), can rotate detection assembly (300); Detection assembly (300), detection assembly (300) is arranged in rotary assembly (200), can detect and fix the belt.

2. The mine belt conveyor fault detection apparatus according to claim 1, characterized by, The rotary assembly (200) comprises: First plate body (210), the first plate body (210) is fixedly connected in fixed box (130), one side of the first plate body (210) is provided with second plate body (211), the second plate body (211) is fixedly connected in fixed box (130), one side of the second plate body (211) is fixedly connected with arc-shaped limit plate (212), a plurality of support rods (213) are fixedly connected between the first plate body (210) and the second plate body (211); Half circle block (220), the half circle block (220) is limited to rotate in arc-shaped limit plate (212), one side of the half circle block (220) is fixedly connected with half gear (221); First motor (230), the first motor (230) is fixedly connected on the outside of first plate body (210), the drive end of first motor (230) is fixedly connected with first drive gear (231), and the first drive gear (231) is engaged with half gear (221); Frame (240), the frame (240) is fixedly connected at the top of half circle block (220), and the frame (240) is provided with limit groove (241); Hydraulic rod (250), the hydraulic rod (250) is fixedly connected at one end of frame (240), the drive end of hydraulic rod (250) extends into limit groove (241) and is fixedly connected with moving plate (260), and the upper and lower ends of moving plate (260) are limited to slide in limit groove (241).

3. The mine belt conveyor fault detection apparatus according to claim 2, characterized by, A plurality of support rods (213) are arranged around the central axis of the first plate body (210) and the second plate body (211), and the first plate body (210) and the second plate body (211) are consistent in specification.

4. The mine belt conveyor fault detection apparatus according to claim 2, characterized by, The connecting ends of the half circle block (220) on both sides of the axis are rotatably connected with the first plate body (210) and the second plate body (211).

5. The mine belt conveyor fault detection apparatus according to claim 1, characterized by, The detection assembly (300) comprises: Detector (310), the detector (310) is fixedly connected to the inner top surface of frame (240); Support disc (320), the support disc (320) is fixedly connected to one side of moving plate (260), and a plurality of support blocks (321) are fixedly connected to one side of support disc (320); Second motor (330), the second motor (330) is fixedly connected to the other side of moving plate (260), and the drive end of second motor (330) penetrates through support disc (320) and is fixedly connected with second drive gear (331); The tooth column (340) is rotationally connected in the support. The four tooth columns (340) are meshingly connected with the second driving gear (331). The tooth plate (350) is arranged in the support disc (320). The four tooth plates (350) are meshingly connected with the four tooth columns (340) respectively. The side of the four tooth plates (350) is slidingly connected with the four support blocks (321) respectively. The clamping roller (360) is fixedly connected to the outer end of the four tooth plates (350) respectively.

6. The mine belt conveyor fault detection apparatus according to claim 5, characterized by, The four tooth columns (340), the tooth plate (350) and the clamping roller (360) are arranged around the central axis of the second driving gear (331).

7. The mine belt conveyor fault detection apparatus according to claim 5, characterized by, The tooth plate (350) is divided into two groups. The tooth groove directions of the two groups of tooth plates (350) are opposite.

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