Double-sided scanning linear array device for mining belt

Abstract

The utility model discloses a mining belt double-sided scanning linear array device in the technical field of mining belt detection and scanning, which comprises a positioner device, a controller and a group of scanning linear array devices, the controller is arranged on a shell of the positioner device, the group of scanning linear array devices are arranged between two supports of the positioner device, and the controller is arranged on the shell of the positioner device. The scanning linear array device comprises dust cover bodies, lighting devices, a supporting frame and a scanning linear array camera, the scanning linear array camera is installed in the dust cover bodies, the dust cover bodies and the lighting devices are installed on a shell of the supporting frame, and the two dust cover bodies and the two lighting devices face each other. The dust cover body, the lighting device and the scanning line-scan digital camera are all electrically connected with the controller, and the supporting frame is detachably installed between the two supports of the positioner device. The linear array camera is used for replacing a traditional camera, and high-resolution imaging of the surface of the belt is achieved by accurately controlling the scanning path of the linear array camera.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of mine belt double-face scanning line array device, belong to mine belt detection and scanning technical field. BACKGROUND

[0002] In modern coal production process, especially in the coal transportation link of underground coal mine and open coal mine, belt conveyor is widely used due to its efficient and continuous characteristics. Due to the special coal operation environment, high humidity, large dust, serious mechanical wear and tear, etc., the belt part of the belt conveyor is prone to damage, tearing or scratches, etc. These problems not only affect the efficiency of coal transportation, but also may cause safety accidents. Therefore, regular detection and maintenance of the belt have become one of the important measures to ensure the safety of coal production, and the detection of the belt is very important.

[0003] The existing belt detection technology mainly installs a camera above the belt, and identifies the damage on the surface of the belt by combining artificial intelligence algorithm after video acquisition. Although this method can realize the detection of belt damage to a certain extent, it still has certain limitations: due to poor light conditions, large dust and other factors in the underground, the images collected by the camera are often not clear enough, which reduces the accuracy of damage identification, and the traditional camera detection method can only detect one side of the belt, and it is difficult to find the damage on the other side of the belt, which increases the risk of belt failure. SUMMARY

[0004] The utility model aims at overcoming the deficiencies in the prior art, and provides a kind of mine belt double-face scanning line array device, compared with traditional video acquisition mode, line array camera can provide clearer image information, even in relatively harsh working environment, it can also maintain higher image quality, greatly improve the accuracy of damage identification.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme:

[0006] In the first aspect, the utility model provides a kind of mine belt double-face scanning line array device, including positioner device, controller and a group of scanning line array device, the controller is installed on the shell of positioner device, a group of scanning line array device is installed between the two supports of positioner device, the scanning line array device includes dust cover main part, lighting device, support frame and scanning line array camera, the scanning line array camera is installed in dust cover main part, the dust cover main part and lighting device are installed in the shell of support frame, and the orientation of two dust cover main parts and two lighting devices is set as facing each other, the dust cover main part, lighting device and scanning line array camera are electrically connected with controller, the support frame can be detachably installed between the two supports of positioner device.

[0007] Further, the locator device is externally provided with a slotted shell made of metal material and provided with angle iron, and the slotted shell and the angle iron are connected through bolts.

[0008] Further, the two side walls of the slotted shell are provided with a plurality of hole positions, and the support frame is fixed on the hole positions of the locator device through bolts.

[0009] Further, the controller comprises a display screen and a button, and the controller is internally provided with a dust cover body, an illumination device, and a control switch and a power supply of a scanning line array camera.

[0010] Further, the dust cover body comprises an open metal shell with a through hole and a metal sheet driven by a motor, the base of the open metal shell is connected to the support frame through bolts, and the scanning line array camera is fixed on the base inside the open metal shell through screws.

[0011] Further, the illumination device is installed on the support frame through screws, and comprises an external lamp body, an internal illuminating lamp, and a circuit, the external lamp body comprises a U-shaped handle with a through hole and a heat dissipation metal shell, and the two are connected through a movable hinge.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] Firstly, the line array camera is used to replace the traditional camera, the scanning path of the line array camera is accurately controlled, and high-resolution imaging of the belt surface is realized.

[0014] Secondly, the unique double-sided detection function is designed, that is, the image data of the upper and lower surfaces of the belt can be synchronously acquired through the line array cameras arranged on the two sides while the belt is running, the problem that the traditional method can only detect one side is solved, the comprehensiveness and reliability of the belt damage detection are ensured, and no matter which side of the belt is damaged, the damage can be timely discovered and recorded, and reliable data support is provided for subsequent maintenance.

[0015] Thirdly, the present application helps to timely discover and handle potential safety hazards, through real-time, accurate and comprehensive belt damage detection, production interruption and safety accidents caused by belt failure are effectively prevented, strong technical support is provided for the safety production of coal mines, and higher economic benefits and social benefits are brought to coal mining enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0016] The description and drawings of the utility model constitute a part of the utility model, and are used to provide further understanding of the utility model, the illustrative embodiment of the utility model and the explanation thereof are used to explain the utility model, and do not constitute improper limitation to the utility model.

[0017] Figure 1 A position schematic view when a mine belt double-face scanning linear array device is installed is provided for the embodiment of the utility model;

[0018] Figure 2 A whole structure schematic view of the mine belt double-face scanning linear array device is provided for the embodiment of the utility model;

[0019] Figure 3 A scanning linear array device structure schematic view of the mine belt double-face scanning linear array device is provided for the embodiment of the utility model.

[0020] In the figure: 1, positioner device;101, hole site;102, angle iron;2, controller;3, scanning linear array device;301, dust cover main body;302, lighting device;303, support frame;304, bolt. Specific implementation

[0021] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments. It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] The following detailed description is exemplary description, and is aimed at providing further detailed description of the utility model. Unless otherwise specified, all technical terms adopted in the utility model are the same as the meanings understood by the general technical personnel in the field to which the utility model belongs. The terms used in the utility model are only for describing the specific embodiment, and are not intended to limit the exemplary embodiment according to the utility model.

[0023] Embodiment:

[0024] The embodiment discloses a mine belt double-face scanning line array device, which comprises a positioner device 1, a controller 2 and a scanning line array device 3. The positioner device 1 is the basic part of the device, which is used for fixing other components and ensuring its stability. The positioner device 1 is composed of a hole 101 and a slotted shell of an angle iron 102 made of metal material, and the slotted shell and the angle iron 102 are connected by bolts, so that the structure is firm and durable. The number of the hole 101 is multiple groups, and the height of the scanning line array device 3 and the distance between the upper and lower scanning line array devices 3 can be changed at will according to requirements, so as to adapt to different detection requirements. The controller 2 is the control center of the device, which is responsible for receiving and processing image data from the scanning line array device 3. The controller 2 comprises a display screen and buttons, and is fixed on the shell of the positioner device 1, so as to facilitate user operation and observation. The controller 2 is internally provided with a control switch and a power supply of the scanning line array device 3, and also provides a power supply including the illuminating device 302 and the controller 2, which are jointly connected to the power grid. In addition, the controller 2 is also provided with a circuit safety protection function, so as to ensure that the device can stably operate in a harsh environment. The functions of the controller 2 also include controlling the illuminating device 302, the scanning line array camera and the dust cover main body 301, and networking data transmission and state display functions. These functions enable the user to remotely control the operating state of the device and obtain detection data in real time, so as to greatly improve the detection efficiency and accuracy.

[0025] The scanning line array device 3 is the core part of the device, which is used for obtaining image data of the belt surface. The upper and lower opposite two scanning line array devices 3 are installed between the two supports of the positioner device 1, and each scanning line array device 3 comprises a dust cover main body 301, an illuminating device 302, a support frame 303, a bolt 304, a circuit and a scanning line array camera. The support frame 303 is fixed on the positioner device 1 by the bolt 304. The dust cover main body 301 is composed of an open metal shell with a through hole and a motor-driven metal sheet. The base of the open metal shell is connected to the support frame 303 by bolts, and the scanning line array camera is fixed on the internal base of the open metal shell by screws. The dust cover main body 301 not only has a dustproof function, but also can resist accidental collision, prolong the service life of the equipment and reduce the maintenance cost. The illuminating device 302 is used for providing sufficient light for the scanning line array device 3, so as to ensure that clear image data can be obtained in dim or complex environment. The illuminating device 302 is installed on the support frame 303 by screws, and comprises an external lamp body, an internal illuminating lamp and a circuit. The external lamp body comprises a U-shaped handle with a through hole and a heat dissipation metal shell, and the two are connected by a movable hinge, so as to adjust the illumination angle and heat dissipation, prevent dust and impact, and prolong the service life of the equipment. The circuit connects the line to the controller 2 through the through hole of the U-shaped handle, so as to realize remote control of the illuminating device. The support frame 303 is made of metal with a through hole, so as to ensure that the structure is firm and easy to install. The circuit connects the line to the controller 2 through the through hole of the dust cover main body 301, so as to realize data transmission and control.

[0026] In the installation of the mine belt double-face scanning linear array device of the present application, the user installs the positioner device 1 according to the position of the belt to be detected. The user measures the height of the belt under the lower idler, and determines the installation height of the linear array scanning device 3 on the positioner device 1 according to the range of accommodating the linear array scanning device 3 and the position requirement of the scanning linear array camera.

[0027] In the use of the mine belt double-face scanning linear array device of the present application, the user first sets the detection parameters and illumination brightness through the controller 2. Then, the device is started, and the linear array scanning device 3 starts to synchronously acquire the image data of the upper and lower surfaces of the belt. The controller 2 processes and analyzes the image data, identifies the damage condition of the belt surface, and displays the result on the display screen in real time. At the same time, the controller 2 can also transmit the detection data to the remote server through the network for the user to view and analyze at any time.

[0028] It is known from common technical knowledge that the present application can be implemented by other embodiments without departing from the spirit or essential characteristics thereof. Therefore, the above disclosed embodiments are merely illustrative in all aspects, and are not the only ones. All changes within the scope of the present application or within the scope equivalent to the present application are included in the present application.

[0029] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application and not to limit it, although the present application has been described in detail with reference to the above examples, those skilled in the art should understand that: the specific embodiments of the present application can still be modified or replaced, and any modification or equivalent replacement without departing from the spirit and scope of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A mining belt double-side scanning line array device, characterized in that, The application relates to a positioning device (1), a controller (2) and a set of scanning line array devices (3), wherein the controller (2) is installed on the shell of the positioning device (1), the set of scanning line array devices (3) is installed between two supports of the positioning device (1), the scanning line array device (3) comprises a dust cover main body (301), an illumination device (302), a support frame (303) and a scanning line array camera, the scanning line array camera is installed in the dust cover main body (301), the dust cover main body (301) and the illumination device (302) are installed on the shell of the support frame (303), the two dust cover main bodies (301) and the two illumination devices (302) are oppositely arranged, the dust cover main body (301), the illumination device (302) and the scanning line array camera are electrically connected with the controller (2), and the support frame (303) is detachably installed between the two supports of the positioning device (1).

2. The dual side scanning line array apparatus for mining belts according to claim 1, characterized in that, The positioning device (1) is externally provided with a slotted shell made of metal material and provided with an angle iron (102), and the slotted shell is connected with the angle iron (102) through bolts.

3. The dual side scanning line array apparatus for mining belts according to claim 2, characterized in that, A plurality of hole positions (101) are formed in the two side walls of the slotted shell, and the support frame (303) is fixed on the hole positions (101) of the positioning device (1) through bolts (304).

4. The dual side scanning line array apparatus for mining belts of claim 1, wherein, The controller (2) comprises a display screen and buttons, and is internally provided with control switches and power supplies of the dust cover main body (301), the illumination device (302) and the scanning line array camera.

5. The dual side scanning line array apparatus for mining belts of claim 1, wherein, The dust cover main body (301) comprises an open metal shell provided with a through hole and a metal sheet driven by a motor, the base of the open metal shell is connected to the support frame (303) through bolts, and the scanning line array camera is fixed on the internal base of the open metal shell through screws.

6. The dual side scanning line array apparatus for mining belts of claim 1, wherein, The illumination device (302) is installed on the support frame (303) through screws and comprises an external lamp body, an internal illuminating lamp and a circuit, the external lamp body comprises a U-shaped handle provided with a through hole and a heat dissipation metal shell, and the two are connected through a movable hinge.

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