Coal quality laser detector

Abstract

This application belongs to the technical field of coal quality laser detectors and discloses a coal quality laser detector. The present invention includes a support frame, a sleeve fixedly connected to the outside of the support frame, a locking mechanism on the outside of the sleeve, a locking box fixedly connected to the outer surface of the sleeve, a follower plate slidably connected to the inner cavity of the locking box, a locking post fixedly connected through the top surface of the follower plate, a follower spring in the inner cavity of the locking box, a detector body in the inner cavity of the support frame, and a housing fixedly connected to the outer surface of the detector body. In this application, by setting up the sleeve, locking mechanism, and extension rod, the angle of the detector body can be easily adjusted. Rotating the detector body and housing assembly causes the extension rod to rotate within the inner cavity of the sleeve. The locking post in the locking mechanism is inserted into a locking hole on the outside of the extension rod, limiting the position of the extension rod and the detector body.

Description

Technical Field

[0001] This utility model relates to the technical field of coal quality laser detectors, and in particular to a coal quality laser detector. Background Technology

[0002] A coal laser analyzer is an advanced device based on laser technology used for the rapid and accurate analysis of coal quality. It plays a crucial role in coal production, processing, sales, and quality inspection. Its working principle involves using a high-energy laser to instantly gasify the coal sample, exciting the atoms within. When these atoms return to their ground state, they emit specific spectra. By analyzing these atomic emission spectra, rapid analysis of all elements in the coal can be achieved, resulting in industrial analytical indicators such as sulfur content, ash content, volatile matter, and calorific value.

[0003] However, existing technologies still have the following problems: In existing technologies, equipment such as coal quality laser detectors often lack convenient angle adjustment mechanisms. Many detectors are difficult to adjust flexibly according to actual testing needs. Adjusting the angle of a coal quality laser detector is not convenient or quick enough. Furthermore, when conducting coal quality testing, dust and coal powder in the coal yard can easily block the laser emitting surface of the detector, making it difficult to clean easily and not user-friendly. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a coal quality laser detector.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a coal quality laser detector, including a support frame, a sleeve fixedly connected to the outside of the support frame, a locking mechanism provided on the outside of the sleeve, the locking mechanism including a locking box fixedly connected to the outer surface of the sleeve, a follower plate slidably connected to the inner cavity of the locking box, a locking post fixedly connected through the top surface of the follower plate, a follower spring provided in the inner cavity of the locking box, a detector body provided in the inner cavity of the support frame, a housing fixedly connected to the outer surface of the detector body, an extension rod fixedly connected to one side surface of the housing, a cleaning mechanism provided below the housing, the cleaning mechanism including an electric push rod fixedly connected to the bottom of the housing, a moving plate provided at the telescopic end of the electric push rod, a cleaning motor fixedly connected to one side surface of the moving plate, a rotating rod fixedly connected to the output end of the cleaning motor, and a cleaning plate provided on one side of the moving plate.

[0006] Furthermore, one end of the locking post is fixedly connected to a pull ring, and the end of the locking post away from the pull ring is movably connected to the sleeve.

[0007] By adopting the above technical solution, the movement of the locking column can be driven by pulling the ring.

[0008] Furthermore, one end of the follower spring is fixedly connected to the follower plate, and the other end of the follower spring away from the follower plate is fixedly connected to the slot box.

[0009] By adopting the above technical solution, the movement of the locking column drives the movement of the follower plate, thereby squeezing the follower spring, causing the follower spring to deform and generate elastic force.

[0010] Furthermore, one end of the extension rod is movably connected to the support frame through a bearing, the outer surface of the extension rod is slidably connected to the inner surface of the sleeve, and the outer surface of the extension rod is provided with a locking hole that matches the structural size of the locking post.

[0011] By adopting the above technical solution, when the shell rotates, the extended rod also rotates.

[0012] Furthermore, a connecting plate is fixedly connected to the telescopic end of the electric push rod, and the connecting plate is connected to the moving plate by bolts and threads.

[0013] By adopting the above technical solution, a spring washer is provided between the connecting plate and the moving plate. That is, the bolt passes through the connecting plate and the spring washer is threadedly connected to the moving plate, so as to avoid the impact of vibration on the electric push rod when the sweeping motor starts.

[0014] Furthermore, a guide block is fixedly connected to the top surface of the motion plate, and a guide groove matching the structural dimensions of the guide block is provided on the bottom surface of the housing.

[0015] By adopting the above technical solution, the moving plate slides on the bottom surface of the housing via the guide block.

[0016] Furthermore, a brush layer is fixedly connected to the outer surface of the cleaning plate, and one end of the cleaning plate is fixedly connected to the rotating rod.

[0017] By adopting the above technical solution, the rotation of the rotating rod drives the rotation of the cleaning plate.

[0018] In summary, this utility model has the following beneficial effects: 1. In this application, by setting up a sleeve, a locking mechanism and an extension rod, the angle of the detector body can be conveniently adjusted. By rotating the detector body and the housing assembly, the extension rod can be rotated in the inner cavity of the sleeve. The locking pin in the locking mechanism is inserted into the locking hole on the outside of the extension rod to limit the position of the extension rod and the detector body. The locking pin is inserted into the locking hole to adjust the angle of the detector body. 2. In this application, a cleaning mechanism is provided to easily and gently clean the surface of the laser emitting surface of the detector body, effectively preventing coal dust from obstructing the laser emitting surface of the detector body, reducing the workload of operators. The electric push rod drives the moving plate to move, and the cleaning motor drives the rotating rod and cleaning plate to rotate. The brush layer can clean the dust, coal powder and other impurities on the surface of the detector body, thereby keeping the surface of the detector clean and avoiding impurities from interfering with the test results, making it more user-friendly. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram showing the details of the positioning mechanism of this utility model; Figure 3 This is a structural schematic diagram showing the relevant details of the housing of this utility model; Figure 4 This is a structural schematic diagram showing the details of the cleaning mechanism of this utility model.

[0020] In the diagram: 1. Support frame; 2. Sleeve; 3. Locking mechanism; 31. Locking box; 32. Follower plate; 33. Locking post; 34. Follower spring; 35. Pull ring; 4. Detector body; 5. Housing; 6. Extending rod; 7. Cleaning mechanism; 71. Electric push rod; 72. Motion plate; 73. Sweeping motor; 74. Rotating rod; 75. Sweeping plate; 76. Connecting plate; 77. Guide block; 8. Locking hole. Detailed Implementation

[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0022] like Figure 1-4As shown in the embodiment of this application, a coal quality laser detector is disclosed, including a support frame 1. A sleeve 2 is fixedly connected to the outside of the support frame 1. A locking mechanism 3 is provided on the outside of the sleeve 2. The locking mechanism 3 includes a locking box 31 fixedly connected to the outer surface of the sleeve 2. A follower plate 32 is slidably connected to the inner cavity of the locking box 31. A locking post 33 is fixedly connected through the top surface of the follower plate 32. A pull ring 35 is fixedly connected to one end of the locking post 33. The end of the locking post 33 away from the pull ring 35 is movably connected through the sleeve 2. When the operator pulls the pull ring 35 at one end of the locking post 33, the locking mechanism is activated. The post 33 is movably connected to the sleeve 2. Pulling the pull ring 35 will cause the locking post 33 to exit from the current locking hole 8. The inner cavity of the locking box 31 is provided with a follower spring 34. One end of the follower spring 34 is fixedly connected to the follower plate 32, and the other end of the follower spring 34 away from the follower plate 32 is fixedly connected to the locking box 31. After pulling the pull ring 35, the locking post 33 will move, and the follower plate 32 will be slidably engaged in the inner cavity of the locking box 31. One end of the follower spring 34 is fixedly connected to the follower plate 32, and the other end is fixedly connected to the locking box 31. Pulling the pull ring 35 will compress the follower spring 34.

[0023] The inner cavity of the support frame 1 is equipped with a detector body 4, which is a known coal quality laser detector that can detect coal quality by emitting a laser. It is a known existing device and will not be described in detail here. A housing 5 is fitted and fixedly connected to the outer surface of the detector body 4. An extension rod 6 is fixedly connected to one side surface of the housing 5. A fixed rod is fixedly connected to the end of the housing 5 away from the extension rod 6. The fixed rod is movably connected to the support frame 1 through a bearing. One end of the extension rod 6 is movably connected to the support frame 1 through a bearing. The outer surface of the extension rod 6 is slidably connected to the inner surface of the sleeve 2. The outer surface of the extension rod 6 has a locking hole 8 that matches the structural dimensions of the locking post 33. A pull handle is fixedly connected to the top surface of the housing 5. By pulling the handle, the assembly of the housing 5 and the extension rod 6 is rotated. The extension rod 6 rotates on the inner surface of the sleeve 2, and the locking post 33 will adjust the angle of the assembly of the housing 5 according to different locking holes 8.

[0024] A cleaning mechanism 7 is located below the housing 5. The cleaning mechanism 7 includes an electric push rod 71 fixedly connected to the bottom of the housing 5. A connecting plate 76 is fixedly connected to the telescopic end of the electric push rod 71. The connecting plate 76 is threadedly connected to the moving plate 72 by bolts. A spring washer is provided between the connecting plate 76 and the moving plate 72. That is, the bolt passes through the connecting plate 76 and the spring washer and is threadedly connected to the moving plate 72 to avoid the impact of vibration on the electric push rod 71 when the sweeping motor 73 starts. The telescopic end of the electric push rod 71 is provided with the moving plate 72. A guide block 77 is fixedly connected to the top surface of the moving plate 72. A guide groove matching the structural dimensions of the guide block 77 is opened on the bottom surface of the housing 5. The electric push rod 71 pushes the moving plate 72 to move. At the same time, the moving plate 72... A guide block 77 is fixedly connected to the top surface. A guide groove matching the structural dimensions of the guide block 77 is opened on the bottom surface of the housing 5. The guide block 77 slides in the guide groove to ensure that the movement direction of the motion plate 72 is accurate and stable. A cleaning motor 73 is fixedly connected to one side surface of the motion plate 72. A rotating rod 74 is fixedly connected to the output end of the cleaning motor 73. A cleaning plate 75 is provided on one side of the motion plate 72. A brush layer is fixedly connected to the outer surface of the cleaning plate 75. One end of the cleaning plate 75 is fixedly connected to the rotating rod 74. The brush layer is made of natural animal hair to avoid scratching the laser emitting surface of the detector body 4. The cleaning motor 73 drives the rotating rod 74 and the cleaning plate 75 to rotate. The brush layer cleans the dust, coal dust and other impurities on the surface of the detector body 4.

[0025] It should be noted that, with the help of those skilled in the art, all electrical components in this case, such as the electric push rod 71 and the sweeping motor 73, and their compatible power supplies, should be connected by wires. Furthermore, a suitable controller, such as a PLC controller or a microcontroller, should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not further explain the electrical control.

[0026] The working principle of a coal quality laser detector in this embodiment is as follows: When in use, a laser is emitted through the detector body 4 to detect the coal quality. Before using the detector body 4, if it is necessary to adjust the angle of the detector body 4, the operator pulls the pull ring 35 at one end of the locking post 33. Since the locking post 33 is movably connected to the sleeve 2 and the follower plate 32 is slidably connected in the cavity of the locking box 31, one end of the follower spring 34 is fixedly connected to the follower plate 32 and the other end is fixedly connected to the locking box 31. Pulling the pull ring 35 will compress the follower spring 34, and the locking post 33 will exit from the current locking hole 8. Furthermore, at this time, the combined body of the detector 4 and the housing 5 is rotated, and one end of the extension rod 6 is movably connected to the support frame 1 through the bearing, and the outer surface is slidably connected to the inner surface of the sleeve 2, so the extension rod 6 can rotate smoothly in the inner cavity of the sleeve 2. Furthermore, after adjusting to the appropriate position, the pull ring 35 is released. Under the elastic force of the follower spring 34, the follower plate 32 drives the locking post 33 to move. The locking post 33 is inserted into the locking hole 8 at the corresponding angle on the outside of the extension rod 6, thereby setting a new position limit between the extension rod 6 and the detector body 4, and completing the angle adjustment. Furthermore, if it is necessary to lightly clean the dust and coal dust on the surface of the detector body 4, the electric push rod 71 is extended to drive the movement of the motion plate 72 assembly. Then, the cleaning motor 73 drives the rotating rod 74 and the cleaning plate 75 to rotate, and the brush layer cleans the dust, coal dust and other impurities on the surface of the detector body 4.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A coal quality laser detector comprising a support frame (1), characterized in that: A sleeve (2) is fixedly connected to the outside of the support frame (1). A locking mechanism (3) is provided on the outside of the sleeve (2). The locking mechanism (3) includes a locking box (31) fixedly connected to the outer surface of the sleeve (2). A follower plate (32) is slidably connected to the inner cavity of the locking box (31). A locking post (33) is fixedly connected through the top surface of the follower plate (32). A follower spring (34) is provided in the inner cavity of the locking box (31). A detection instrument body (4) is provided in the inner cavity of the support frame (1). A sleeve is fitted on the outer surface of the detection instrument body (4). A housing (5) is fixedly connected to the housing (5). An extension rod (6) is fixedly connected to one side surface of the housing (5). A cleaning mechanism (7) is provided below the housing (5). The cleaning mechanism (7) includes an electric push rod (71) fixedly connected to the bottom of the housing (5). A moving plate (72) is provided at the telescopic end of the electric push rod (71). A sweeping motor (73) is fixedly connected to one side surface of the moving plate (72). A rotating rod (74) is fixedly connected to the output end of the sweeping motor (73). A sweeping plate (75) is provided on one side of the moving plate (72).

2. The coal quality laser detector according to claim 1, characterized in that: One end of the locking post (33) is fixedly connected to a pull ring (35), and the other end of the locking post (33) away from the pull ring (35) is movably connected to the sleeve (2).

3. The coal quality laser detector according to claim 1, characterized in that: One end of the follower spring (34) is fixedly connected to the follower plate (32), and the other end of the follower spring (34) away from the follower plate (32) is fixedly connected to the card slot box (31).

4. The coal quality laser detector according to claim 1, characterized in that: One end of the extension rod (6) is movably connected to the support frame (1) through a bearing. The outer surface of the extension rod (6) is slidably connected to the inner surface of the sleeve (2). The outer surface of the extension rod (6) is provided with a locking hole (8) that matches the structural size of the locking post (33).

5. The coal quality laser detector according to claim 1, characterized in that: The telescopic end of the electric push rod (71) is fixedly connected to a connecting plate (76), and the connecting plate (76) is connected to the moving plate (72) by bolt thread.

6. The coal quality laser detector according to claim 1, characterized in that: The top surface of the motion plate (72) is fixedly connected to a guide block (77), and the bottom surface of the housing (5) is provided with a guide groove that matches the structural dimensions of the guide block (77).

7. The coal quality laser detector according to claim 1, characterized in that: A brush layer is fixedly connected to the outer surface of the cleaning plate (75), and one end of the cleaning plate (75) is fixedly connected to the rotating rod (74).

Images