Adjustable intelligent ash digging tool for flue-cured tobacco furnace

Abstract

The utility model discloses an adjustable flue-cured tobacco furnace intelligent ash digging tool, and relates to the technical field of flue-cured tobacco furnace intelligent ash digging, the adjustable flue-cured tobacco furnace intelligent ash digging tool comprises a handle, one side of the handle is provided with an adjusting module, the adjusting module comprises two supporting frames and fixed circular plates, one side of each fixed circular plate is provided with a first circular hole, and the two supporting frames are provided with a second circular hole. And the interiors of the two round holes I are movably connected with movable shafts. According to the adjustable intelligent ash removing tool for the flue-cured tobacco furnace, through the specially designed adjusting module, ash, including corners and gaps which are difficult to touch, in the flue-cured tobacco furnace can be comprehensively and thoroughly cleaned, the cleaning effect is improved, and therefore the combustion efficiency of the furnace and the flue-cured tobacco quality are guaranteed, and the service life of the flue-cured tobacco furnace is prolonged. Meanwhile, the structures such as the handle and the adjusting module are reasonably arranged, so that the ash digging tool is easy and convenient to operate, labor is saved, the ash digging efficiency is greatly improved, the labor intensity is reduced, and the overall efficiency of flue-cured tobacco production is improved.

Description

Technical Field

[0001] This utility model relates to the field of intelligent ash removal technology for tobacco curing ovens, and in particular to an adjustable intelligent ash removal tool for tobacco curing ovens. Background Technology

[0002] Flue-cured tobacco is produced by placing mature tobacco leaves in a curing barn equipped with hot air pipes, providing suitable temperature and humidity conditions to cause biochemical changes in the components of the tobacco leaves. After the leaves turn yellow, they are dried. Therefore, flue-cured tobacco, also known as fire-tube flue-cured tobacco, is a major raw material for the cigarette industry, and the flue-curing oven is a key piece of equipment in the flue-cured tobacco production process.

[0003] Existing ash removal devices rely heavily on manual operation of the angle, which can easily damage the furnace wall. Their adjustment capabilities and the shape of the ash removal head are fixed, making it difficult to clean corners and gaps inside the furnace. They are also not suitable for various furnace structures, making them inconvenient to operate, consuming manpower and time, and reducing production efficiency. Utility Model Content

[0004] This utility model discloses an adjustable intelligent ash removal tool for tobacco curing ovens, which aims to solve the technical problems of existing ash removal devices having fixed adjustment capabilities and ash removal head shapes, making it difficult to clean the dust inside the oven, and causing inconvenience, time and labor consumption in operation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable intelligent ash removal tool for tobacco curing ovens includes a handle. An adjustment module is located on one side of the handle. The adjustment module includes two support frames and a fixed circular plate. Each of the two fixed circular plates has a circular hole on one side, and a movable shaft is movably connected inside each circular hole. Multiple connecting springs are fixedly connected at equal intervals to the top ends of the two movable shafts. A limit plate and a limit frame are respectively fixedly connected to one end of each connecting spring on the same movable shaft. A cross-shaped groove is located at the top end of the limit plate, and an arc-shaped scraper is fixedly connected inside the cross-shaped groove. Limit holes are located on both sides of the limit frame, and a single spiral brush head is fixedly connected inside each limit hole. A placement frame is bolted to one side of one of the support frames, and a brush head is movably connected inside the placement frame. A vibration ash removal module is located on one side of the other support frame, and the vibration ash removal module includes an impact rod and a suction cup.

[0007] In a preferred embodiment, one end of the handle is bolted to a mounting post, and a slide rail is provided on one side of the mounting post. An adjusting rod is movably connected inside the slide rail. An adjusting ring is movably connected to one end of the mounting post. One side of the two support frames is bolted to one end of the same adjusting rod. A mounting hole is provided on one side of the adjusting ring, and a torsion spring is fixedly connected inside the mounting hole. A limit post is fixedly connected to one end of the torsion spring. Multiple circular slots are equidistantly provided on one side of the adjusting rod, and the limit post fits into one of the circular slots. Support plates are movably connected to one side of each of the two support frames, and one of them... One side of the support plate is fixedly connected to one end of the limiting plate, and the other support plate is movably connected to one end of the limiting plate. Each support plate has an opening on one side, and a rotating shaft is fixedly connected inside the two openings. Each support plate has a servo motor fixedly connected to one side, and the drive ends of the two servo motors are connected to one end of the rotating shafts via couplings. Each side of the limiting plate has a movable hole, and two rotating shafts are movably connected inside the movable holes. Each rotating shaft has a drive gear fixedly connected to its outer wall, and each movable shaft has a transmission gear fixedly connected to its outer wall. Both drive gears mesh with the transmission gears through tooth grooves.

[0008] In a preferred embodiment, one of the support frames has perforations on both sides, and the same negative pressure collection chamber is fixedly connected inside the two perforations. A negative pressure fan is installed inside the negative pressure collection chamber, and an absorption pipe is fixedly connected to the end of the negative pressure collection chamber away from the negative pressure fan. The bottom of the suction cup is fixedly connected to the inside of one side of the absorption pipe. A conveying pipe is fixedly connected to the end of the negative pressure collection chamber near the negative pressure fan, and a square groove is opened on the inner wall of one side of the conveying pipe. An annular mounting plate is slidably connected inside the square groove. An air collector is fixedly connected to one side of the annular mounting plate, and the side of the annular mounting plate near the arc-shaped scraper is fixedly connected to one end of the impact rod.

[0009] As can be seen from the above, the adjustable intelligent ash removal tool for tobacco curing ovens provided by this utility model, through a specially designed adjustment module, can comprehensively and thoroughly clean the ash inside the tobacco curing oven, including hard-to-reach corners and crevices, improving the cleaning effect and thus ensuring the combustion efficiency of the oven and the quality of the cured tobacco. At the same time, the handle and adjustment module are reasonably arranged, making the ash removal tool easy and labor-saving to operate, greatly improving the ash removal efficiency, reducing labor intensity, and contributing to the overall efficiency of tobacco curing production. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of an adjustable intelligent ash removal tool for tobacco curing ovens proposed in this utility model.

[0011] Figure 2This is a cross-sectional structural diagram of the fixed circular plate and the limiting plate in the adjustment module of the adjustable intelligent ash removal tool for tobacco curing oven proposed in this utility model.

[0012] Figure 3 This is a cross-sectional schematic diagram of the adjusting ring in the adjusting module of an adjustable intelligent ash removal tool for a tobacco curing oven proposed in this utility model.

[0013] Figure 4 This is a cross-sectional schematic diagram of the negative pressure collection chamber and conveying pipeline in the vibration cleaning module of an adjustable intelligent ash removal tool for tobacco curing oven proposed in this utility model.

[0014] Figure 5 This is an enlarged structural diagram of part A of an adjustable intelligent ash removal tool for tobacco curing ovens proposed in this utility model.

[0015] In the attached diagram: 1. Handle; 2. Adjustment module; 201. Mounting column; 202. Adjustment ring; 203. Adjustment rod; 204. Torsion spring; 205. Limiting column; 206. Support frame; 207. Servo motor; 208. Support plate; 209. Fixed circular plate; 210. Rotating shaft; 211. Drive gear; 212. Transmission gear; 213. Movable shaft; 214. Connecting spring; 215. Limiting plate; 216. Limiting frame; 217. Placement frame; 3. Vibration cleaning module; 301. Negative pressure collection chamber; 302. Negative pressure fan; 303. Conveying pipeline; 304. Annular mounting plate; 305. Air collector; 306. Impact rod; 307. Absorption pipe; 308. Suction cup; 4. Arc-shaped scraper; 5. Spiral brush head; 6. Brush head. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] The adjustable intelligent ash removal tool for tobacco curing ovens disclosed in this utility model is mainly used in scenarios where existing ash removal devices have fixed adjustment capabilities and ash removal head shapes, making it difficult to clean the dust inside the oven, and resulting in inconvenient, time-consuming, and labor-intensive operation.

[0018] Reference Figures 1-5An adjustable intelligent ash removal tool for a tobacco curing oven includes a handle 1. An adjustment module 2 is located on one side of the handle 1. The adjustment module 2 includes two support frames 206 and a fixed circular plate 209. Each of the two fixed circular plates 209 has a circular hole on one side, and a movable shaft 213 is movably connected inside each circular hole. Multiple connecting springs 214 are fixedly connected at equal intervals to the top ends of the two movable shafts 213. Limit plates 215 and limit plates 216 are respectively fixedly connected to one end of each connecting spring 214 on the same movable shaft 213. The top of the limiting frame 216 and the limiting plate 215 is provided with a cross-shaped slot, and an arc-shaped scraper 4 is fixedly connected inside the cross-shaped slot. Limiting holes are provided on both sides of the limiting frame 216, and the same spiral brush head 5 is fixedly connected inside the two limiting holes. One side of one support frame 206 is connected to a placement frame 217 by bolts, and a brush head 6 is movably connected inside the placement frame 217. A vibration cleaning module 3 is provided on one side of the other support frame 206. The vibration cleaning module 3 includes an impact rod 306 and a suction cup 308.

[0019] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, one end of the handle 1 is bolted to a mounting post 201, and a slide rail is provided on one side of the mounting post 201. An adjusting rod 203 is movably connected inside the slide rail. An adjusting ring 202 is movably connected to one end of the mounting post 201. One side of the two support frames 206 is bolted to one end of the same adjusting rod 203. A mounting hole is provided on one side of the adjusting ring 202, and a torsion spring 204 is fixedly connected inside the mounting hole. A limit post 205 is fixedly connected to one end of the torsion spring 204. Multiple circular slots are provided at equal intervals on one side of the adjusting rod 203, and the limit post 205 fits into one of the circular slots. A support plate 208 is movably connected to one side of each of the two support frames 206, and one of the support plates 208... One side of the 8 is fixedly connected to one end of the limiting plate 215, and the other support plate 208 is movably connected to one end of the limiting plate 215. One side of the support plate 208 has an opening, and a rotating shaft 210 is fixedly connected inside the two openings. One side of the two support plates 208 is fixedly connected to a servo motor 207, and the drive ends of the two servo motors 207 are connected to one end of the rotating shaft 210 through a coupling. Both sides of the limiting plate 215 have movable holes, and the two rotating shafts 210 are movably connected inside the movable holes respectively. The outer walls of the two rotating shafts 210 are fixedly connected to a drive gear 211, and the outer walls of the two movable shafts 213 are fixedly connected to a transmission gear 212. The two drive gears 211 mesh with the transmission gear 212 through tooth grooves.

[0020] Reference Figure 1 , Figure 4 and Figure 5In a preferred embodiment, one of the support frames 206 has perforations on both sides, and the same negative pressure collection chamber 301 is fixedly connected inside the two perforations. A negative pressure fan 302 is installed inside the negative pressure collection chamber 301. An absorption pipe 307 is fixedly connected to the end of the negative pressure collection chamber 301 away from the negative pressure fan 302. The bottom of the suction cup 308 is fixedly connected to the inside of one side of the absorption pipe 307. A conveying pipe 303 is fixedly connected to the end of the negative pressure collection chamber 301 near the negative pressure fan 302. A square groove is opened on one side of the inner wall of the conveying pipe 303. An annular mounting plate 304 is slidably connected inside the square groove. An air collector 305 is fixedly connected to one side of the annular mounting plate 304. The side of the annular mounting plate 304 near the arc-shaped scraper 4 is fixedly connected to one end of the impact rod 306.

[0021] Working principle: Before use, the operator can select two brush heads according to the furnace structure and rotate the adjusting ring 202 to make the torsion spring 204 overcome its resistance and move the limiting column 205, thereby moving the adjusting rod 203 to reach the appropriate length. When performing ash removal work, one of the servo motors 207 is started. The servo motor 207 makes the rotating shaft 210 drive the support plate 208 and the fixed circular plate 209 to make a circular motion together. Since the drive gear 211 and the transmission gear 212 are meshed, the arc scraper 4 can clean the ash in the furnace from multiple angles and realize the flipping and replacement of the arc scraper 4 and the spiral brush head 5. At the same time, the negative pressure fan 302 is started. The negative pressure fan 302 makes the cleaned ash enter the negative pressure collection chamber 301 from the suction cup 308 along the absorption pipe 307, so as to avoid the dust raised during the ash removal work from causing health problems to the operators and polluting the surrounding environment.

[0022] When faced with clumped ash that is difficult to clean, the negative pressure fan 302 draws air into the conveying pipe 303. At this time, the air collector 305 inside the conveying pipe 303 is affected by the airflow, causing the annular mounting plate 304 to move the impact rod 306, which impacts the arc-shaped scraper 4. At this time, the elastic force of the connecting spring 214 can make the arc-shaped scraper 4 vibrate and clean the clumped ash. For some gaps in the furnace, another servo motor 207 is started. The servo motor 207 causes the rotating shaft 210 to move. At this time, the arc-shaped scraper 4 returns to its original position, and the spiral brush head 5 takes its place to clean the corners and gaps in the furnace. This can thoroughly clean the ash inside the tobacco curing furnace, improve the cleaning effect and ash removal efficiency, thereby reducing labor intensity and ensuring the combustion efficiency and tobacco curing quality of the furnace.

[0023] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. An adjustable tobacco oven intelligent ash removal tool, comprising a handle (1), characterized in that, One side of the handle (1) is provided with an adjusting module (2), and the adjusting module (2) comprises two support frames (206) and fixed circular plates (209), two sides of each of the two fixed circular plates (209) are provided with a circular hole one, and two movable shafts (213) are movably connected inside the two circular holes one, a plurality of connecting springs (214) are fixedly connected to the top ends of the two movable shafts (213) at equal distances, and one end of the plurality of connecting springs (214) on the same movable shaft (213) is fixedly connected with a limiting plate (215) and a limiting frame (216) respectively, the top end of the limiting plate (215) is provided with a cross clamping groove, and the cross clamping groove is fixedly connected with an arc-shaped scraper (4) inside, both sides of the limiting frame (216) are provided with a limiting hole, and the same spiral brush head (5) is fixedly connected inside the two limiting holes, and one side of one of the support frames (206) is connected with a placing frame (217) through bolts, and the inside of the placing frame (217) is movably connected with a brush head (6), and the other side of the other support frame (206) is provided with a vibration dust removal module (3), and the vibration dust removal module (3) comprises an impact rod (306) and a suction cup (308).

2. The adjustable flue-cured tobacco stove intelligent raking tool according to claim 1, characterized in that, One end of the handle (1) is connected with a mounting column (201) through bolts, one side of the mounting column (201) is provided with a sliding rail, the inside of the sliding rail is movably connected with an adjusting rod (203), one end of the mounting column (201) is movably connected with an adjusting ring (202), and one side of the two support frames (206) is connected to one end of the same adjusting rod (203) through bolts.

3. The adjustable flue-cured tobacco stove intelligent raking tool according to claim 2, characterized in that, One side of the adjusting ring (202) is provided with a mounting hole, and a torsional spring (204) is fixedly connected inside the mounting hole, one end of the torsional spring (204) is fixedly connected with a limiting column (205), and a plurality of circular clamping grooves are equidistantly arranged on one side of the adjusting rod (203), and the limiting column (205) is fitted into one of the circular clamping grooves.

4. The adjustable tobacco flue intelligent raking tool according to claim 3, characterized in that, One side of each of the two support frames (206) is movably connected with a support plate (208), one side of one of the support plates (208) is fixedly connected to one end of the limiting plate (215), and the other support plate (208) is movably connected to one end of the limiting plate (215), one side of the support plate (208) is provided with an opening, and two rotating shafts (210) are fixedly connected inside the two openings, two sides of each of the two support plates (208) are fixedly connected with a servo motor (207), and the drive ends of the two servo motors (207) are connected to one end of the rotating shaft (210) through a shaft coupling.

5. The adjustable tobacco flue intelligent raking tool according to claim 4, characterized in that, Both sides of the limiting plate (215) are provided with movable holes, and the two rotating shafts (210) are movably connected inside the movable holes, the outer walls of the two rotating shafts (210) are fixedly connected with drive gears (211), and the outer walls of the two rotating shafts (210) are fixedly connected with drive gears (212), and the two drive gears (211) are engaged with the drive gears (212) through a tooth groove.

6. The adjustable tobacco flue intelligent raking tool according to claim 1, characterized in that, Both sides of one of the support frames (206) are provided with through holes, and the same negative pressure collection bin (301) is fixedly connected inside the two through holes. The inside of the negative pressure collection bin (301) is provided with a negative pressure fan (302). One end of the negative pressure collection bin (301) away from the negative pressure fan (302) is fixedly connected with an absorption pipe (307). The bottom of the suction disc (308) is fixedly connected to one side inside the absorption pipe (307).

7. The adjustable tobacco flue intelligent raking tool according to claim 6, characterized in that, One end of the negative pressure collection bin (301) close to the negative pressure fan (302) is fixedly connected with a conveying pipeline (303). A square groove is formed in one side inner wall of the conveying pipeline (303). The square groove is slidably connected with an annular mounting plate (304). One side of the annular mounting plate (304) is fixedly connected with a wind collector (305). One side of the annular mounting plate (304) close to the arc-shaped scraper (4) is fixedly connected to one end of the impact rod (306).

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