Coal mining machine roller indicator scale with laser indication
By integrating laser indicator ruler on the coal miner drum, using laser measurement and wireless data transmission technology, the problem that existing coal miners cannot accurately observe the undercover volume in low visibility environments is solved, achieving higher operating accuracy and engineering quality.
Patent Information
- Application Number
- CN202420589665.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing coal mining drums encounter faults, fallen columns or geological structures, they cannot accurately observe the undercover volume, resulting in poor quality of the working face project and the inability to achieve bottom braking action in low visibility environments.
Design a coal mining machine roller indicator ruler with laser indication, including indicator disc, laser transmitter, laser positioning receiver and industrial control machine, detect the depth of the undercover through laser measurement technology, and transmit data through wireless data transmitters to achieve remote Data monitoring.
The laser measurement technology accurately detects the depth of the undercover, improves the operating accuracy of the coal miner, ensures the flatness of the working surface and the stability of the equipment, and improves the quality of the project and operation safety.
Smart Images
Figure CN222162593U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coal mining machine auxiliary equipment, in particular to a coal mining machine drum indicating scale with laser indication. Background Art
[0002] Coal mining machine is the main equipment for mechanized coal mining. Domestic and imported drum coal mining machines have no automatic display device for the top and bottom lifting amount. No matter the existing coal mining machine is mining the full height at one time or using the top coal caving process, when encountering faults, collapse columns or other geological structures, the comprehensive mining working face needs to be adjusted up and down the mountain. When adjusting the working face, the action can be well realized by naked eyes and experience, but when the coal mining machine needs to go down the mountain and lie down, the visibility during the coal cutting process of the comprehensive mining working face is extremely low, and the drum is embedded in the bottom plate of the coal seam, and the actual bottom lifting amount of the coal mining machine drum cannot be observed by naked eyes, so the bottom braking action cannot be realized, resulting in poor working quality of the working face, uneven bottom plate, poor working environment of the scraper conveyor and hydraulic support, causing the scraper conveyor to fluctuate and the support to fall. For this reason, this application proposes a coal mining machine drum indicator scale with laser indication to solve this problem.
[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0004] The utility model aims to provide a coal mining machine drum indicating scale with laser indication to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal mining machine drum indicator scale with laser indication, comprising a coal mining machine body and an indicator plate, wherein the indicator plate is installed on one side of the coal mining machine body, a display slot is provided on the front of the indicator plate, a connecting shaft is provided inside the indicator plate, an undercover swing arm is installed at one end of the coal mining machine body, the connecting shaft is connected to the rotating shaft of the undercover swing arm, a pointer is provided inside the display slot, a scale plate is provided at the bottom of the display slot, a laser transmitter is provided at one end of the pointer, a laser positioning receiver is provided on one side of the display slot, a control box is provided on one side of the indicator plate, a wireless data transmitter is provided on the upper part of the control box, a data connector is provided at the bottom of the wireless data transmitter, a memory is provided at the bottom of the data connector, an industrial computer is provided at the bottom of the memory, and a power connector is provided at the bottom of the industrial computer.
[0006] Preferably, a coal mining drum is installed at one end of the undercover swing arm, and the indicator plate is fixedly connected to the coal mining machine body by bolts.
[0007] Preferably, the connecting shaft is connected to an indicator plate bearing, the pointer is fixedly connected to the connecting shaft by bolts, and the dial is fixedly connected to the indicator plate by bolts.
[0008] Preferably, the laser transmitter is fixedly connected to the pointer bolt, and the laser positioning receiver is fixedly connected to the indicator plate bolt.
[0009] Preferably, the control box is fixedly connected to the indicator plate by bolts, the wireless data transmitter is fixedly connected to the control box by bolts, the data connector is fixedly connected to the control box by bolts, the memory is fixedly connected to the control box by bolts, the wireless data transmitter is connected to the control terminal by wireless signals, and the data connector is connected to the control terminal by wires.
[0010] Preferably, the industrial computer is fixedly connected to the control box by bolts, the power connector is connected to an external power supply, and the industrial computer is respectively connected to the laser transmitter, the laser positioning receiver, the wireless data transmitter and the data connector by wires.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model discloses a coal mining machine drum indicating scale with laser indication, which is provided with an indicating plate, a connecting shaft, a pointer, a laser transmitter, a dial, a laser positioning receiver, a control box and an industrial computer. The connecting shaft is driven to rotate by an undercover swing arm of a coal mining machine body, and the connecting shaft drives the pointer to rotate in the indicating plate. Data indication can be performed by the dial, and the undercover depth detection and processing are performed by a laser transmitter and a laser positioning receiver, so as to facilitate laser measurement.
[0013] The utility model is a coal mining machine drum indicating scale with laser indication, which is provided with a memory, a wireless data transmitter and a data connector. The data detected by the laser is stored in the memory, and the positioning value is sent to the control terminal through the data connector or the wireless data transmitter, which facilitates the remote data transmission. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the connection structure between a coal mining machine drum indicating scale with laser indication and a coal mining machine body according to an embodiment of the utility model;
[0016] Figure 2 It is a structural schematic diagram of a coal mining machine drum indicating scale with laser indication according to an embodiment of the utility model;
[0017] Figure 3 It is a schematic diagram of the internal structure of an indicator disk in a coal mining machine drum indicator scale with laser indication according to an embodiment of the utility model;
[0018] Figure 4 It is a schematic diagram of the internal structure of a control box in a coal mining machine drum indicating scale with laser indication according to an embodiment of the utility model;
[0019] Figure 5 The present invention is a schematic diagram of a system connection structure of a coal mining machine drum indicating scale with laser indication according to an embodiment of the present invention.
[0020] Reference numerals:
[0021] 1. Indicator plate; 101. Display slot; 102. Connecting shaft; 103. Pointer; 104. Laser transmitter; 105. Scale plate; 106. Laser positioning receiver; 2. Control box; 201. Wireless data transmitter; 202. Data connector; 203. Memory; 204. Industrial computer; 205. Power connector; 3. Coal mining machine body; 4. Undercover swing arm; 5. Coal mining drum. DETAILED DESCRIPTION
[0022] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:
[0023] See also Figure 1-5 According to an embodiment of the utility model, a coal mining machine drum indicator scale with laser indication includes a coal mining machine body 3 and an indicator plate 1, the indicator plate 1 is installed on one side of the coal mining machine body 3, a display slot 101 is provided on the front of the indicator plate 1, a connecting shaft 102 is provided inside the indicator plate 1, an undercover swing arm 4 is installed at one end of the coal mining machine body 3, the connecting shaft 102 is connected to the rotating shaft of the undercover swing arm 4, a pointer 103 is provided inside the display slot 101, a scale plate 105 is provided at the bottom of the display slot 101, a laser transmitter 104 is provided at one end of the pointer 103, and a laser positioning receiver 106 is provided on one side of the display slot 101, indicating A control box 2 is provided on one side of the disk 1, a wireless data transmitter 201 is provided on the upper part of the interior of the control box 2, a data connector 202 is provided at the bottom of the wireless data transmitter 201, a memory 203 is provided at the bottom of the data connector 202, an industrial computer 204 is provided at the bottom of the memory 203, a power connector 205 is provided at the bottom of the industrial computer 204. The utility model performs laser measurement through a laser transmitter 104 and a laser positioning receiver 106, and detects data transmission through the wireless data transmitter 201 and the data connector 202, which not only has the effect of laser measurement, but also has the characteristics of remote data transmission.
[0024] According to the above scheme of the utility model, a coal mining drum 5 is installed at one end of the horizontal swing arm 4, and the indicator plate 1 is fixedly connected to the coal mining machine body 3 by bolts. When the horizontal swing arm 4 rotates, it can drive the connecting shaft 102 to rotate, thereby driving the pointer 103 to rotate.
[0025] According to the above scheme of the utility model, the connecting shaft 102 is connected to the indicating disk 1 by a bearing, the pointer 103 is fixedly connected to the connecting shaft 102 by bolts, and the dial 105 is fixedly connected to the indicating disk 1 by bolts, and undercover measurement is performed through the pointer 103 and the dial 105.
[0026] According to the above solution of the utility model, the laser transmitter 104 is bolted and fixedly connected to the pointer 103, and the laser positioning receiver 106 is bolted and fixedly connected to the indicator plate 1. The rotation of the pointer 103 can drive the laser transmitter 104 to rotate, and the laser positioning receiver 106 can be used to perform laser undercover measurement processing.
[0027] According to the above scheme of the utility model, the control box 2 is fixedly connected to the indicator plate 1 by bolts, the wireless data transmitter 201 is fixedly connected to the control box 2 by bolts, the data connector 202 is fixedly connected to the control box 2 by bolts, the memory 203 is fixedly connected to the control box 2 by bolts, the wireless data transmitter 201 is connected to the control terminal by wireless signal, and the data connector 202 is connected to the control terminal by wire. The arrangement of the wireless data transmitter 201 and the data connector 202 facilitates remote data transmission.
[0028] According to the above scheme of the utility model, the industrial computer 204 is fixedly connected to the control box 2 by bolts, the power connector 205 is connected to the external power supply, and the industrial computer 204 is respectively connected to the laser transmitter 104, the laser positioning receiver 106, the wireless data transmitter 201 and the data connector 202 by wires. The industrial computer 204 is configured to control the operation of each component.
[0029] During specific use, the power connector 205 is connected to an external power supply, and the connecting shaft 102 of the indicator disk 1 is connected to the horizontal swing arm 4 axis of the coal mining machine. When the horizontal swing arm 4 drives the coal mining drum 5 to perform horizontal coal mining, it can drive the connecting shaft 102 to rotate, and the connecting shaft 102 drives the pointer 103 to rotate in the display slot 101, so that the pointer 103 points to the dial 105. Then the industrial computer 204 controls the laser transmitter 104 to emit laser, and the laser positioning receiver 106 receives the laser, and sends the positioning value to the control terminal through the data connector 202 or the wireless data transmitter 201. It not only has the effect of laser measurement, but also has the characteristics of remote data transmission.
[0030] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A coal mining machine drum indicator scale with laser indication, comprising a coal mining machine body (3) and an indicator plate (1), characterized in that: The indicator plate (1) is mounted on one side of a coal mining machine body (3); a display slot (101) is provided on the front of the indicator plate (1); a connecting shaft (102) is provided inside the indicator plate (1); an undercover swing arm (4) is mounted on one end of the coal mining machine body (3); the connecting shaft (102) is connected to the rotating shaft of the undercover swing arm (4); a pointer (103) is provided inside the display slot (101); a scale plate (105) is provided at the bottom of the display slot (101); and a laser emitter (104) is provided at one end of the pointer (103). ), a laser positioning receiver (106) is provided on one side of the display slot (101), a control box (2) is provided on one side of the indicator disk (1), a wireless data transmitter (201) is provided on the upper part of the control box (2), a data connector (202) is provided at the bottom end of the wireless data transmitter (201), a memory (203) is provided at the bottom end of the data connector (202), an industrial computer (204) is provided at the bottom end of the memory (203), and a power connector (205) is provided at the bottom end of the industrial computer (204).
2. A coal mining machine drum indicator scale with laser indication according to claim 1, characterized in that: A coal mining drum (5) is mounted on one end of the undercover swing arm (4), and the indicator plate (1) is fixedly connected to the coal mining machine body (3) by bolts.
3. The coal mining machine drum indicator scale with laser indication according to claim 2, characterized in that: The connecting shaft (102) is connected to the bearing of the indicating disk (1), the pointer (103) is fixedly connected to the connecting shaft (102) by bolts, and the scale disk (105) is fixedly connected to the indicating disk (1) by bolts.
4. A coal mining machine drum indicator scale with laser indication according to claim 3, characterized in that: The laser transmitter (104) is fixedly connected to the pointer (103) by bolts, and the laser positioning receiver (106) is fixedly connected to the indicator plate (1) by bolts.
5. The coal mining machine drum indicator scale with laser indication according to claim 4, characterized in that: The control box (2) is fixedly connected to the indicator plate (1) by bolts, the wireless data transmitter (201) is fixedly connected to the control box (2) by bolts, the data connector (202) is fixedly connected to the control box (2) by bolts, the memory (203) is fixedly connected to the control box (2) by bolts, the wireless data transmitter (201) is connected to a control terminal by wireless signals, and the data connector (202) is connected to a control terminal by wires.
6. The coal mining machine drum indicator scale with laser indication according to claim 1, characterized in that: The industrial computer (204) is bolted to the control box (2), the power connector (205) is connected to an external power source, and the industrial computer (204) is respectively connected to the laser transmitter (104), the laser positioning receiver (106), the wireless data transmitter (201) and the data connector (202) by wires.