A track cleaning device for finished brick conveying

Abstract

The utility model belongs to sintered brick processing technical field, specifically is a kind of track cleaning device for finished brick conveying, including track, transport table, the transport table surface is rotatably connected with driving wheel, the transport table is movably connected on track by driving wheel, and is driven by motor, it further includes fixed peg, the transport table surface is fixedly connected with mounting plate, the mounting plate surface is installed with vertical rod by fixed peg, and the impurity on the surface of track is scraped off by vertical rod surface scraper instead of manual work, avoid the coal gangue ash, clay sintering dust produced in the process of baking covering on the surface of track, cause the situation that driving wheel appears to slip, can also scrape off clay fragment, shale particle, the block-shaped object hardened after drying simultaneously, effectively reduce the wheel rolling resistance caused, also solve the problem of low efficiency of manual cleaning.

Description

Technical Field

[0001] This utility model relates to the field of sintered brick processing technology, specifically a track cleaning device for conveying finished bricks. Background Technology

[0002] Sintered bricks are block-shaped building materials made from clay, shale, coal gangue, fly ash and other main raw materials through raw material processing, molding, drying and high-temperature firing (generally at 900-1100℃). They are widely used for masonry walls, floors, foundations and other structures.

[0003] The transport platform track for sintered bricks is mainly used for transporting brick blanks to finished bricks during the firing process. This allows the brick blanks to move smoothly between different areas such as the drying zone, firing zone, and cooling zone to complete the firing process. The track is usually made of high-quality steel, such as light rail or heavy rail, to ensure that it has sufficient strength and wear resistance to withstand the weight of the kiln car and the high temperature and various stresses during the firing process of the brick blanks.

[0004] However, during the brick firing process, coal gangue, lime ash, and clay sintering dust are diffused with the hot airflow, covering the track surface and forming a "dust layer." This reduces the friction between the wheels and the track, potentially leading to slippage. Additionally, clay fragments and shale particles may fall during wet brick transportation, hardening into blocks after drying and embedding in track gaps or the wheel-track contact surface, increasing rolling resistance and affecting the operation of the transport platform. Manual cleaning is typically used, which is inefficient and requires machine shutdown for safety, directly impacting brick firing efficiency. Therefore, this paper proposes a track cleaning device for finished brick conveying to address these issues. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one technical problem in the background art, this utility model proposes a track cleaning device for conveying finished bricks.

[0006] The technical solution adopted by this utility model to solve its technical problem is: the track cleaning device for conveying finished bricks according to this utility model includes a track and a transport platform. The surface of the transport platform is rotatably connected to a drive wheel. The transport platform is movably connected to the track through the drive wheel and is driven by a motor. It also includes fixing bolts, and a mounting plate is fixedly connected to the surface of the transport platform, and a vertical pole is installed on the surface of the mounting plate by fixing bolts; The surface of the upright has a groove, and a blade holder is slidably connected in the groove. The surface of the blade holder is provided with a scraper, and the scraper is arc-shaped. A sliding shaft is fixedly connected to the surface of the tool holder, and the other end of the sliding shaft passes through a hollow groove and is slidably connected by a spring. The surface of the upright is provided with an anti-wear mechanism; The uprights are provided in two sets, with two scrapers in each set, and the scrapers in each set are symmetrically designed.

[0007] Preferably, a positioning plate is fixedly connected to the surface of the mounting plate, a slot is formed on the surface of the upright relative to the positioning plate, and a rounded corner is formed on the top of the positioning plate.

[0008] Preferably, a pair of levers are fixedly connected to the surface of the upright, and the two levers are respectively set on both sides of the track for cleaning up the debris accumulated on both sides of the guide rail.

[0009] Preferably, a bracket is fixedly connected to the surface of the upright, a spindle is rotatably connected to the end of the bracket, a guide wheel is fixedly connected to the surface of the spindle, the guide wheel abuts against the track surface, a sleeve shaft is sleeved on the surface of the spindle through a limiting mechanism, a pull rope is fixedly connected to the surface of the sleeve shaft, and the other end of the pull rope passes through the upright and is fixed to the end of the sliding shaft.

[0010] Preferably, the limiting mechanism includes a top shaft, which is slidably connected to the surface of the spindle by a spring. A lever is connected to the surface of the top shaft by a hinge. The surface of the lever has an angled opening. Several slots are opened on the inner wall of the sleeve shaft at positions corresponding to the lever. A receiving groove is opened on the surface of the spindle. The cross-section of the slot is a right trapezoid.

[0011] Preferably, there are two top shafts, which are symmetrically distributed about the central axis of the core shaft.

[0012] Preferably, the blade holder surface has a mounting groove, the side wall of the mounting groove is fixedly connected to a spring piece, the other end of the spring piece is a free end, the spring piece is arc-shaped, and the scraper surface has a retaining groove relative to the position of the spring piece.

[0013] The advantages of this utility model are: 1. This utility model uses a scraper on the surface of the upright to remove impurities from the track surface instead of manually, avoiding the accumulation of coal gangue, lime ash, and clay sintering dust generated during the brick firing process, which could cause the drive wheels to slip. It can also remove clay fragments, shale particles, and hardened lumps after drying, effectively reducing the rolling resistance of the wheels and solving the problem of low efficiency in manual cleaning.

[0014] 2. This utility model involves retracting the pull rope. When the pull rope is fully retracted, the scraper will disengage from the track, allowing the scraper to perform cleaning work only during one-way movement. This avoids excessive friction on the scraper and effectively improves its service life. Then, the top shaft is instantly reset by the spring. At this time, the vibration generated by the sudden stop of the scraper can clean the debris adhering to the surface of the scraper. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the transport platform structure in Example 1; Figure 2 This is a schematic diagram of the pole structure in Example 1; Figure 3 This is a schematic diagram of a partial cross-sectional structure of the upright in Example 1; Figure 4 Example 1 Figure 3 Schematic diagram of the structure at point A in the middle; Figure 5 This is a schematic diagram of the spring structure in Example 2.

[0017] In the diagram: 1. Track; 2. Transport platform; 3. Drive wheel; 5. Mounting plate; 6. Positioning plate; 7. Pull rope; 8. Bracket; 9. Guide wheel; 11. Pulley; 12. Scraper; 13. Tool holder; 15. Empty slot; 16. Mandrel; 17. Upright pole; 18. Fixing bolt; 19. Sliding shaft; 22. Groove; 23. Top shaft; 25. Storage slot; 26. Sleeve shaft; 27. Pulley block; 28. Spring piece; 29. ​​Mounting slot. Detailed Implementation

[0018] 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.

[0019] Example 1 Please see Figure 1-4 As shown, a track cleaning device for conveying finished bricks includes a track 1 and a transport platform 2. A drive wheel 3 is rotatably connected to the surface of the transport platform 2. The transport platform 2 is movably connected to the track 1 through the drive wheel 3 and is driven by a motor. It also includes fixing bolts 18, and a mounting plate 5 is fixedly connected to the surface of the transport platform 2. A vertical pole 17 is installed on the surface of the mounting plate 5 through fixing bolts 18. The surface of the upright 17 has a slot 15, and a knife holder 13 is slidably connected in the slot 15. The surface of the knife holder 13 is provided with a scraper 12, which is arc-shaped. A sliding shaft 19 is fixedly connected to the surface of the tool holder 13. The other end of the sliding shaft 19 passes through the slot 15 and is slidably connected by a spring. The surface of the upright 17 is equipped with an anti-wear mechanism; The uprights 17 are set in two sets, with two in each set, and the scrapers 12 in each set are symmetrically designed; During operation, the drive motor drives the drive wheel 3, which in turn moves the bricks stacked on the transport platform 2. When the transport platform 2 moves, it moves the uprights 17 on the surface of the mounting plate 5. At this time, the scraper blades 12 on the surface of the uprights 17 remove impurities from the surface of the track 1 instead of manually, preventing coal gangue, lime ash, and clay sintering dust generated during the brick firing process from covering the surface of the track 1 and causing the drive wheel 3 to slip. At the same time, it can also remove clay fragments, shale particles, and hardened lumps after drying, effectively reducing the rolling resistance of the wheels and solving the problem of low efficiency of manual cleaning. Because the scraper blades 12 are inclined and have a curved surface, they form a "reverse cut" method, which can improve the cleaning effect. At the same time, the scraper blades 12 are connected by springs, so when the scraper blades 12 are worn, the springs will drive the scraper blades 12 to move downwards, so that the scraper blades 12 are always in a close-fitting state. The uprights 17 connected by the fixing bolts 18 can be disassembled, which facilitates subsequent disassembly, assembly, maintenance and other work.

[0020] A positioning plate 6 is fixedly connected to the surface of the mounting plate 5. A slot is provided on the surface of the upright 17 relative to the positioning plate 6. The top of the positioning plate 6 has a rounded corner. A pair of levers 11 are fixedly connected to the surface of the upright 17. The two levers 11 are respectively set on both sides of the track 1 and are used to clean the debris accumulated on both sides of the guide rail. During operation, in order to prevent the debris from accumulating too high on both sides and invading the track 1, which would reduce the cleaning effect of the scraper 12, the levers 11 set on both sides can push the debris accumulated on both sides of the track 1 to the outside of the track 1, so that the debris will not accumulate on both sides of the track 1. This ensures that the scraper 12 is always in the best condition for cleaning, which greatly improves the efficiency and effect of cleaning the track 1.

[0021] A bracket 8 is fixedly connected to the surface of the upright 17. A spindle 16 is rotatably connected to the end of the bracket 8. A guide wheel 9 is fixedly connected to the surface of the spindle 16. The guide wheel 9 abuts against the surface of the track 1. A sleeve shaft 26 is sleeved on the surface of the spindle 16 through a limiting mechanism. A pull rope 7 is fixedly connected to the surface of the sleeve shaft 26. The other end of the pull rope 7 passes through the upright 17 and is fixed to the end of the sliding shaft 19. The limiting mechanism includes a top shaft 23. The top shaft 23 is slidably connected to the surface of the spindle 16 through a spring. A lever 27 is hinged to the surface of the top shaft 23. An angle is opened on the surface of the lever 27. Several slots 22 are opened on the inner wall of the sleeve shaft 26 at positions corresponding to the lever 27. A storage groove 25 is opened on the surface of the spindle 16. The cross-section of the slot 22 is a right trapezoid. There are two top shafts 23, which are symmetrically distributed about the central axis of the spindle 16. During operation, the workbench reciprocates on the surface of track 1. The movement of the transport platform 2 also moves the scraper 12, and simultaneously moves the guide wheel 9 on the surface of the support 8. The guide wheel 9 rotates under friction, which in turn rotates the spindle 16. The spindle 16, through the top shaft 23 on its surface, drives the sleeve shaft 26 to rotate, winding up the pull rope 7. Once the pull rope 7 is fully wound up, the scraper 12 disengages from track 1, allowing it to perform cleaning only during a single-pass movement. This prevents excessive friction on the scraper 12 and effectively extends its service life. Because the spring force on one side of the top shaft 23 is greater than that on the scraper 12, after the sleeve shaft 26 fully winds up the pull rope 7, the guide wheel 9 continues to move in the same direction. Under the action of the angled surface of the lever 27, the top shaft 23 will move towards the spindle 16 until it is completely retracted into the spindle 16. At this time, the spring on one side of the scraper 12 will drive the sleeve shaft 26 to reverse. When the next slot 22 moves above the top shaft 23, the spring will drive the top shaft 23 to instantly reset. At this time, the vibration caused by the sudden stop of the scraper 12 can clean the debris adhering to the surface of the scraper 12, thereby achieving the self-cleaning effect of the scraper 12 and ensuring the cleaning effect of the scraper 12 on the track 1. When the transport table 2 returns, the guide wheel reverses. At this time, the slot 22 will squeeze the lever 27. The lever 27 will rotate around the hinge into the storage slot 25, thereby allowing the scraper 12 to re-adhere to the surface of the track 1 and clean the track 1.

[0022] Example 2 Please see Figure 5 As shown in the first embodiment, as another implementation of this utility model, the blade holder 13 has a mounting groove 29 on its surface, and a spring piece 28 is fixedly connected to the side wall of the mounting groove 29. The other end of the spring piece 28 is a free end, and the spring piece 28 is arc-shaped. The scraper blade 12 has a slot on its surface relative to the spring piece 28. During operation, by directly pulling out the scraper blade 12, the slot on the surface of the scraper blade 12 will squeeze the spring piece 28, causing the spring piece 28 to deform and extend along the free end, thereby allowing the scraper blade 12 to be quickly disassembled and replaced.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A track cleaning device for conveying finished bricks, comprising a track (1) and a transport platform (2), wherein a drive wheel (3) is rotatably connected to the surface of the transport platform (2), the transport platform (2) is movably connected to the track (1) via the drive wheel (3), and is driven by a motor; Its features are: It also includes a fixing bolt (18), and a mounting plate (5) is fixedly connected to the surface of the transport platform (2), and a pole (17) is installed on the surface of the mounting plate (5) by the fixing bolt (18); The upright (17) has a slot (15) on its surface, and a knife holder (13) is slidably connected in the slot (15). A scraper (12) is provided on the surface of the knife holder (13), and the scraper (12) is arc-shaped. The tool holder (13) is fixedly connected to a sliding shaft (19), and the other end of the sliding shaft (19) passes through the slot (15) and is slidably connected by a spring. The surface of the upright (17) is provided with an anti-wear mechanism; The uprights (17) are provided in two sets, with two in each set, and the scrapers (12) in each set are symmetrically designed.

2. The track cleaning device for conveying finished bricks according to claim 1, characterized in that: The mounting plate (5) is fixedly connected to a positioning plate (6), and the surface of the upright (17) is provided with a slot relative to the positioning plate (6). The top of the positioning plate (6) is provided with a rounded corner.

3. The track cleaning device for conveying finished bricks according to claim 2, characterized in that: A pair of levers (11) are fixedly connected to the surface of the upright (17). The two levers (11) are respectively set on both sides of the track (1) for cleaning up the debris accumulated on both sides of the guide rail.

4. The track cleaning device for conveying finished bricks according to claim 3, characterized in that: A bracket (8) is fixedly connected to the surface of the upright (17). A spindle (16) is rotatably connected to the end of the bracket (8). A guide wheel (9) is fixedly connected to the surface of the spindle (16). The guide wheel (9) abuts against the surface of the track (1). A sleeve shaft (26) is sleeved on the surface of the spindle (16) through a limiting mechanism. A pull rope (7) is fixedly connected to the surface of the sleeve shaft (26). The other end of the pull rope (7) passes through the upright (17) and is fixed to the end of the sliding shaft (19).

5. A track cleaning device for conveying finished bricks according to claim 4, characterized in that: The limiting mechanism includes a top shaft (23), which is slidably connected to the surface of the spindle (16) by a spring. A lever (27) is connected to the surface of the top shaft (23) by a hinge. The surface of the lever (27) is provided with an oblique angle. Several slots (22) are provided on the inner wall of the sleeve shaft (26) at positions corresponding to the lever (27). A storage groove (25) is provided on the surface of the spindle (16). The cross-section of the slot (22) is a right trapezoid.

6. A track cleaning device for conveying finished bricks according to claim 5, characterized in that: Two top shafts (23) are provided, and they are symmetrically distributed around the central axis of the core shaft (16).

7. A track cleaning device for conveying finished bricks according to claim 6, characterized in that: The blade holder (13) has an installation groove (29) on its surface. A spring piece (28) is fixedly connected to the side wall of the installation groove (29). The other end of the spring piece (28) is a free end. The spring piece (28) is arc-shaped. The scraper (12) has a slot on its surface relative to the spring piece (28).

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