Laser material counting device for material field
By designing a dust cover and top cover structure, the problem of dust contamination caused by prolonged exposure of the laser disc feeder was solved, thus protecting the instrument's accuracy and lifespan.
Patent Information
- Application Number
- CN202423279294.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing laser disc feeders will become covered with dust on their surface when exposed to the elements for extended periods, affecting their accuracy and lifespan.
A laser tray feeding device for material yards was designed, including a dust cover and a top cover structure. The dust cover is opened and closed by the cooperation of a pin and a guide rod, which protects the laser tray feeding device from dust contamination and uses an air nozzle to clean the surface of the device.
It effectively prevents dust from entering the laser disc feeder, maintaining instrument accuracy and extending its service life.
Smart Images

Figure CN223560206U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laser stockpile technology field especially relates to a stockyard laser stockpile device. BACKGROUND
[0002] According to the Chinese open (announcement) no. CN202562447U discloses a kind of fixed omnidirectional laser coal disc device, including laser scanner (1), rotating mechanism (2), support (3), control box and computer, the laser scanner (1) is installed on the rotating mechanism (2), the rotating mechanism (2) is installed on the top of the support (3), the support (3) is installed on the stacker reclaimer portal, the laser scanner (1) and rotating mechanism (2) are connected with the control box respectively, the control box is connected with the computer.The utility model can effectively solve the problem of measuring dead angle in conventional coal disc method;System automation degree is high, one person can operate through computer, significantly improve work efficiency;System measurement precision is high, can reach the relative measurement error below 1%;Non-contact measurement, measurement system is stable, less affected factors, can realize all-weather, full environmental measurement.
[0003] The above-mentioned technology and prior art laser stockpile device are exposed outside, but due to the fact that the inside of the coal yard is full of dust, the surface of the laser coal disc instrument will be covered with dust when exposed outside for a long time, thereby affecting the precision and service life of the laser stockpile instrument. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings that the surface of the laser stockpile instrument will be covered with dust when exposed outside for a long time in the prior art, and provides a kind of stockyard laser stockpile device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of stockyard laser stockpile device, including bottom plate, the top of the bottom plate is equipped with chassis, the top of the chassis is equipped with dust cover, the top of the dust cover is equipped with top bracket, the both sides of the chassis are equipped with sleeve, the both sides of the top bracket are equipped with guide rod, the both sides of two sleeves are equipped with bolt, the surface of two guide rods is equipped with two pinholes, and the surface of two sleeves is equipped with pinhole, the bottom surface of the bottom plate is embedded with air pipe, the top surface of the air pipe is equipped with eight air jets, the top surface of the bottom plate is equipped with base, the top of the base is equipped with laser stockpile instrument, the top surface of the top bracket is equipped with two sliding grooves, the top of the top bracket is equipped with top cover, the bottom surface of the top cover is equipped with two sliding blocks.
[0006] Preferably, the size and shape of the chassis and the bottom plate are consistent, and the chassis and the bottom plate are bolted, the bottom end of the dust cover is clamped with the chassis, and the top end of the dust cover is clamped with the top bracket.
[0007] Preferably, two pin holes of the two guide rod surfaces are evenly arranged at the top end and the bottom end of the guide rod, and the two pins are inserted into the pin holes of the two sleeves and the two guide rods.
[0008] Preferably, the two sliding grooves are evenly arranged at the two side edges of the top frame, the two sliding blocks are arranged at the two side edges of the bottom surface of the top cover and are integrally formed with the top cover, the positions where the two sliding blocks are arranged correspond to the positions where the sliding grooves are arranged, and the two sliding blocks are installed in the sliding grooves.
[0009] Preferably, the two sleeves are arranged at the middle positions of the two side surfaces of the bottom frame and are integrally formed with the bottom frame, the two guide rods are arranged at the two side surfaces of the top frame and are welded with the top frame, the positions where the two guide rods are arranged correspond to the positions where the sleeves are arranged, and the two guide rods are installed in the sleeves.
[0010] Preferably, the base is bolted with the bottom plate, the laser material measuring instrument is arranged on the top surface of the base, and the laser material measuring instrument is threadedly connected with the base.
[0011] Preferably, the air pipe is bolted with the bottom plate, the air pipe is in the shape of n, eight jet nozzles are evenly arranged at the two end surfaces of the air pipe in groups of four, the four air pipes in each group are arranged at equal intervals, and the eight jet nozzles are threadedly connected with the air pipe.
[0012] Advantages
[0013] In the utility model, when not in use, the two pins are pulled out of the pin holes of the sleeves and the guide rods, the top frame is lifted upward, the laser material measuring instrument is covered by the dust cover through the upward movement of the top frame, when the top frame moves upward, the two guide rods move in the sleeves to provide guidance for the movement of the top frame, when the sleeves are completely covered, the pin holes at the bottom ends of the two guide rods are aligned with the pin holes of the sleeves, then the pins are inserted into the pin holes of the sleeves and the guide rods, the guide rods are fixed by the pins to provide support for the top frame, prevent the top frame from falling downward due to gravity, when the dust cover is completely covered, the sliding blocks of the top cover are installed in the sliding grooves of the top frame, the top frame is sealed by the top cover, the laser material measuring instrument is covered by the dust cover and the top cover to block dust, prevent dust from falling into the laser material measuring instrument, and the problem that the surface of the laser material measuring instrument is covered with dust for a long time to affect the precision and service life of the laser material measuring instrument is solved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is an isometric view of the utility model;
[0015] Figure 2 It is a lower view of the utility model;
[0016] Figure 3 is a partial isometric view of the utility model;
[0017] Figure 4 is a front view of the utility model;
[0018] Figure 5 is a partial view of the utility model Figure 4 of A-A;
[0019] Figure 6 is a partial view of the utility model Figure 4 of B-B.
[0020] Legend:
[0021] 1, bottom plate; 2, chassis; 3, dust cover; 4, top frame; 5, chute; 6, top cover; 7, sliding block; 8, air pipe; 9, laser disc material instrument; 10, base; 11, guide rod; 12, sleeve; 13, bolt; 14, air jet; 15, pin hole. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following further describes the utility model in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] The specific embodiments of the utility model are described below in combination with the drawings. Embodiment one:
[0025] Refer to Figures 1-5The utility model provides a kind of stockyard laser disc material device, including bottom plate 1, the top of bottom plate 1 is equipped with chassis 2, the top of chassis 2 is equipped with dust cover 3, the top of dust cover 3 is equipped with top frame 4, the both sides surface of chassis 2 is equipped with sleeve 12, the both sides of top frame 4 are equipped with guide rod 11, the both sides of two sleeve 12 are equipped with latch 13, the surface of two guide rod 11 is equipped with two pin holes 15, and the surface of two sleeve 12 is equipped with pin hole 15, the bottom surface of bottom plate 1 is embedded with air pipe 8, the top surface of air pipe 8 is equipped with eight air jets 14, the top surface of bottom plate 1 is equipped with base 10, the top of base 10 is equipped with laser disc material instrument 9, the top surface of top frame 4 is equipped with two sliding grooves 5, the top of top frame 4 is equipped with top cover 6, the bottom surface of top cover 6 is equipped with two sliding blocks 7, the size shape of chassis 2 and bottom plate 1 is consistent, and chassis 2 and bottom plate 1 are bolted, the bottom end of dust cover 3 is connected with chassis 2, and the top end of dust cover 3 is connected with top frame 4, two pin holes 15 on the surface of two guide rod 11 are evenly set up in the top end and bottom end of guide rod 11, two latches 13 are inserted into the pin hole 15 of two sleeve 12 and two guide rod 11, two sliding grooves 5 are evenly set up in the both sides edges of top frame 4, two sliding blocks 7 are set up in the both sides edges of the bottom surface of top cover 6, and sliding block 7 is integrally formed with top cover 6, the position of two sliding blocks 7 is one to one correspondence with the position of sliding groove 5, two sliding blocks 7 are installed in sliding groove 5, two sleeve 12 are set up in the both sides surface of chassis 2 at middle position, and sleeve 12 is integrally formed with chassis 2, two guide rod 11 are set up in the surface of the both sides of top frame 4, and guide rod 11 is welded with top frame 4, the position of two guide rod 11 is one to one correspondence with the position of sleeve 12, and two guide rod 11 are installed in sleeve 12, base 10 is bolted with bottom plate 1, laser disc material instrument 9 is installed on the top surface of base 10, and laser disc material instrument 9 is threadedly connected with base 10, air pipe 8 is bolted with bottom plate 1, and air pipe 8 is n-shaped, eight air jets 14 are evenly set up in the both ends surface of air pipe 8 as every four as a group, and every group of four air pipes 8 is set up at equal intervals, eight air jets 14 are threadedly connected with air pipe 8.
[0026] The bottom plate 1 is used as the base support component of the whole device, and provides stable mounting base for the chassis 2, the base 10 and the air pipe 8. The chassis 2 is bolted with the bottom plate 1 to strengthen the stability of the whole structure, and provides mounting position for the sleeve 12, and is clamped with the bottom end of the dust cover 3 to determine the position and shape of the dust cover 3 together with the top chassis 4. The shape of the dust cover 3 is open and shrinkable, and the dust cover 3 can be opened, shrunk and fixed under the cooperation of the latch 13, the guide rod 11 and the sleeve 12. The dust cover 3 is made of rubber material and cooperates with the top cover 6 to cover the laser disc material instrument 9 to prevent dust from falling into and protect the precision and service life of the laser disc material instrument 9. The working principle is that the top chassis 4 drives the dust cover 3 to move up and down, and the dust cover 3 is fixed by the latch 13 passing through the pin hole 15 of the sleeve 12 and the guide rod 11 when it moves to the specified position. The top surface of the top chassis 4 is provided with the sliding groove 5 for mounting the top cover 6, and the guide rod 11 is welded on the two sides. The guide rod 11 cooperates with the sleeve 12 to guide during the movement of the dust cover 3, and provides support for the top chassis 4 through the connection of the latch 13 and the sleeve 12 to prevent it from falling due to gravity. The sleeve 12 is integrally formed with the chassis 2 and located at the middle position of the two sides, cooperates with the guide rod 11 to provide a guide track for the movement of the guide rod 11, and is connected with the guide rod 11 through the latch 13 to realize the fixing and supporting function of the structure. The guide rod 11 is welded on the two sides of the top chassis 4, and the surface top end and the bottom end are provided with the pin hole 15. During the movement of the dust cover 3, the guide rod 11 moves in the sleeve 12 to guide, and the top chassis 4 is fixed at different heights by inserting the latch 13 into the pin hole 15 at different positions. The latch 13 is inserted into the pin hole 15 of the sleeve 12 and the guide rod 11 to fix the relative position of the guide rod 11 and the sleeve 12, thereby providing support for the top chassis 4 and ensuring the stability of the dust cover 3 when covering the laser disc material instrument 9. The sliding groove 5 is evenly arranged on the edges of the two sides of the top chassis 4, and the sliding block 7 is integrally formed with the top cover 6 and corresponds in position. The top cover 6 is connected with the top chassis 4 through the installation of the sliding block 7 in the sliding groove 5, so that the top cover 6 can cover the top chassis 4, further enhancing the dustproof effect of the dust cover 3. The air pipe 8 is n-shaped and bolted with the bottom plate 1, and the top surface of the two ends is provided with eight air nozzles 14. Before the laser disc material instrument 9 works, the air pipe 8 is connected with the external air source, and the external air source is opened to make the gas enter the inside of the air pipe 8 and be sprayed through the air nozzles 14 installed on the air pipe 8 to clean the surface of the laser disc material instrument 9 and remove dust and impurities, so as to improve the scanning accuracy of the laser disc material instrument 9. The air nozzle 14 is threadedly connected with the air pipe 8, which is convenient for installation, replacement and maintenance.The base 10 is bolted to the bottom plate 1 to provide a stable mounting platform for the laser inventory instrument 9, and is connected to the laser inventory instrument 9 by screw connection, which facilitates adjustment of the installation angle and height of the laser inventory instrument 9, so that it can better adapt to the inventory requirements of different stockyards. The laser inventory instrument 9 is installed on the top of the base 10 and is the core component of the entire device. It measures and scans the material in the stockyard by emitting laser beams to obtain relevant data such as volume and shape, thereby providing data support for stockyard management.
[0027] Working principle: In the non-working state, pull out the pin 13 from the pin hole 15 at the top end of the sleeve 12 and the guide rod 11, and pull up the top frame 4. The top frame 4 drives the dust cover 3 to move upwards. At this time, the guide rod 11 slides in the sleeve 12 to guide. When the dust cover 3 completely covers the laser inventory instrument 9, the pin hole 15 at the bottom end of the guide rod 11 is aligned with the pin hole 15 of the sleeve 12. After alignment, insert the pin 13 to fix it, and then install the top cover 6 in the sliding groove 5 of the top frame 4 through the sliding block 7 to seal it. In the working state, first remove the top cover 6, pull out the pin 13, and lower the dust cover 3 and the top frame 4 to expose the laser inventory instrument 9. If the surface of the material has dust, connect the external gas source to the air pipe 8, so that the gas enters the air pipe 8 through the external gas source, and is sprayed out through the air jet nozzle 14 installed on the air pipe 8 to clean the surface of the laser inventory instrument 9. Then the laser inventory instrument 9 emits laser beams to perform inventory work. Specific embodiment two:
[0029] Reference Figures 1-5 A stockyard laser inventory device, further based on the basic structure in specific embodiment one, the laser inventory instrument 9 mainly works by using laser scanning technology. Its core principle is laser ranging. The laser inventory instrument 9 emits a laser beam, which is reflected back after shining on the surface of the material pile. The instrument measures the time difference between the emission and reflection of the laser, and calculates the distance between the emission point and the reflection point on the surface of the material pile according to the speed of light. During the working process, the scanning device inside the instrument will make the laser beam scan in the three-dimensional space of the material pile in a certain mode (such as line-by-line scanning or spiral scanning), and obtain the distance data of numerous points on the surface of the material pile. These distance data, combined with scanning angle and other information, are converted into three-dimensional coordinate information by the internal data processing system. By processing and analyzing a large amount of three-dimensional coordinate information, a three-dimensional model of the material pile can be constructed. Then, the volume, shape, reserves and other data of the material pile can be calculated according to this three-dimensional model, so as to realize the inventory of the material in the stockyard.
[0030] In summary:
[0031] 1、When not in use, the two pins 13 are pulled out of the pin holes 15 of the sleeve 12 and the guide rods 11, and after being pulled out, the top frame 4 is lifted upwards, the dust cover 3 is lifted upwards through the upward movement of the top frame 4, and the laser disc stock gauge 9 is covered by the dust cover 3, when the top frame 4 is moved upwards, the two guide rods 11 will move in the sleeve 12 to provide guidance for the movement of the top frame 4, when the sleeve 12 is completely covered, the pin holes 15 at the bottom ends of the two guide rods 11 will be aligned with the pin holes 15 of the sleeve 12, and then the pins 13 are inserted into the pin holes 15 of the sleeve 12 and the guide rods 11, and the guide rods 11 are fixed through the pins 13, thereby providing support for the top frame 4, preventing the top frame 4 from falling downward due to gravity, when the dust cover 3 is completely covered, the sliding block 7 of the top cover 6 is installed in the sliding groove 5 of the top frame 4, the top frame 4 is sealed by the top cover 6, the laser disc stock gauge 9 is covered by the dust cover 3 and the top cover 6, thereby blocking dust, preventing dust from falling into the laser disc stock gauge 9, and solving the problem that the surface of the laser disc stock gauge 9 is covered with dust when exposed to the outside for a long time, thereby affecting the precision and service life of the laser disc stock gauge 9.
[0032] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0033] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A stockyard laser stockpiling device comprising a floor (1), characterised in that: The top of the bottom plate (1) is provided with a chassis (2), the top of the chassis (2) is provided with a dust cover (3), the top of the dust cover (3) is provided with a top frame (4), both sides of the chassis (2) are provided with sleeves (12), both sides of the top frame (4) are provided with guide rods (11), both sides of the two sleeves (12) are provided with latches (13), the surfaces of the two guide rods (11) are provided with two pin holes (15), and the surfaces of the two sleeves (12) are provided with pin holes (15), the bottom surface of the bottom plate (1) is inlaid with an air pipe (8), the top surface of the air pipe (8) is provided with eight air nozzles (14), the top surface of the bottom plate (1) is provided with a base (10), the top of the base (10) is provided with a laser disc material instrument (9), the top surface of the top frame (4) is provided with two sliding grooves (5), the top of the top frame (4) is provided with a top cover (6), and the bottom surface of the top cover (6) is provided with two sliding blocks (7).
2. A stockyard laser stockpiling device according to claim 1, characterised in that: The size and shape of the chassis (2) and the bottom plate (1) are consistent, and the chassis (2) and the bottom plate (1) are bolted, the bottom end of the dust cover (3) is connected with the chassis (2), and the top end of the dust cover (3) is connected with the top frame (4).
3. A stockyard laser stockpiling device according to claim 1, characterised in that: The two pin holes (15) on the surface of the two guide rods (11) are evenly arranged at the top end and the bottom end of the guide rod (11), and the two latches (13) are inserted into the pin holes (15) of the two sleeves (12) and the two guide rods (11).
4. A stockyard laser stockpiling device according to claim 1, characterised in that: The two sliding grooves (5) are evenly arranged on the two side edges of the top frame (4), the two sliding blocks (7) are arranged on the two side edges of the bottom surface of the top cover (6), and the sliding block (7) is integrally formed with the top cover (6), the positions where the two sliding blocks (7) are arranged correspond to the positions where the sliding grooves (5) are arranged one by one, and the two sliding blocks (7) are installed in the sliding grooves (5).
5. A stockyard laser stockpiling device according to claim 1, characterised in that: The two sleeves (12) are arranged on the surfaces of the two sides of the chassis (2) at the middle positions, and the sleeve (12) is integrally formed with the chassis (2), the two guide rods (11) are arranged on the surfaces of the two sides of the top frame (4), and the guide rod (11) is welded with the top frame (4), the positions where the two guide rods (11) are arranged correspond to the positions where the sleeves (12) are arranged one by one, and the two guide rods (11) are installed in the sleeves (12).
6. A stockyard laser stockpiling device according to claim 1, characterised in that: The base (10) is bolted with the bottom plate (1), and the laser disc material instrument (9) is installed on the top surface of the base (10), and the laser disc material instrument (9) is threadedly connected with the base (10).
7. A stockyard laser stockpiling device according to claim 1, characterised in that: The air pipe (8) is bolted with the bottom plate (1), and the air pipe (8) is n-shaped, eight air nozzles (14) are evenly arranged on the surfaces of the two ends of the air pipe (8) in groups of four, and each group of four air pipes (8) is arranged at equal intervals, and the eight air nozzles (14) are threadedly connected with the air pipe (8).
Citation Information
Patent Citations
Fixed-type omni-directional laser coal inventory device
CN202562447U