Auxiliary dismounting tool for ash removal door of curing barn

Abstract

The utility model relates to the technical field of dismounting tools, in particular to an auxiliary dismounting tool for a flue-curing barn ash removal door, which comprises a first connecting disc, the first connecting disc is connected with the flue-curing barn ash removal door in a fastening mode, a transmission rod is sleeved on the first connecting disc in a fastening mode, and a driving rod is arranged on the side portion of the transmission rod and is in vertical transmission with the transmission rod. The end part of the transmission rod is fixedly connected with a first bridging plate, the first bridging plate is connected with a second bridging plate through a telescopic rod, the side part of the transmission rod is provided with an air cylinder, the end part of a piston rod of the air cylinder is fixedly connected with the second bridging plate, the end part of a cylinder body of the air cylinder is fixedly provided with a second connecting disc, and the second connecting disc is fixedly connected with the ash removal door frame of the curing barn. According to the utility model, on the premise that less labor force is paid, an operator can be assisted to open the ash removal door of the curing barn in a manual and mechanical matching operation mode, so that the unoccupied operation time consumed by pressure discharge is saved, the time consumption of the whole curing process is reduced, and the curing efficiency of tobacco leaves is further improved.

Description

Technical Field

[0001] This utility model relates to the field of disassembly tools, and specifically discloses an auxiliary disassembly tool for the ash removal door of a drying room. Background Technology

[0002] The curing barn is one of the core facilities in tobacco curing. Traditionally, curing barns mostly use coal for heating, and temperature and humidity are manually controlled to ensure uniform color and aroma retention of the tobacco leaves. In recent years, with technological advancements, intensive curing barns have gradually become more common. By combining automated control systems and utilizing clean energy sources such as heat pumps, biomass fuels, or solar energy, precise temperature and humidity control can be achieved, significantly improving curing efficiency and ensuring the quality of the cured tobacco leaves.

[0003] Currently, to ensure the airtightness of the curing barn, most curing barns use sealed ash removal doors. This is achieved by installing sealing strips on the ash removal doors and other sealing elements to maintain the temperature and humidity during the curing process. After the curing operation is complete, the exhaust system removes the smoke from inside the barn, creating negative pressure and a pressure difference between the inside and outside. This puts additional pressure on the ash removal doors, making it difficult for operators to open them manually. Therefore, a pressure relief period is required, increasing the overall curing time and affecting the efficiency of tobacco curing. Utility Model Content

[0004] In view of the problem that the tobacco curing process is inefficient due to the long waiting time for pressure release, this utility model provides an auxiliary disassembly tool for the ash removal door of the curing barn.

[0005] To solve the above problems, this utility model provides the following technical solution:

[0006] A tool for assisting in the disassembly of a drying oven door includes a first connecting plate, which is securely connected to the drying oven door. A transmission rod is securely mounted on the first connecting plate. A drive rod is arranged perpendicularly to the side of the transmission rod, and the drive rod drives the transmission rod perpendicularly. A first bridging plate is securely connected to the end of the transmission rod. A second bridging plate is connected to the first bridging plate via a telescopic rod. A cylinder is arranged parallel to the side of the transmission rod. The piston rod end of the cylinder is securely connected to the second bridging plate. A second connecting plate is fixedly installed on the cylinder body end of the cylinder. The second connecting plate is securely connected to the drying oven door frame.

[0007] Preferably, a first support block is fitted around the periphery of the transmission rod and the drive rod, and the transmission rod and the drive rod are slidably engaged with the first support block. A toothed groove is formed on the outer wall of the transmission rod, and a collar is fixedly fitted on the outer wall of the drive rod, with the outer wall of the collar contacting the inner groove wall of the toothed groove.

[0008] Preferably, a rod cap is fixedly installed on the top of the drive rod, and a rocker arm is fastened to the outer wall of the rod cap. The end of the rocker arm is provided with a spherical part.

[0009] Preferably, a limiting rod is fixedly installed on the first support block. The limiting rod is arranged parallel to the transmission rod, and a rubber pad is fixedly installed at the end of the limiting rod. The rubber pad is arranged between the first support block and the first bridge plate.

[0010] Preferably, a second support block is fastened to the outer periphery of the cylinder body, and the second support block is fastened to the first support block by an adjusting rod, wherein the adjusting rod is arranged perpendicularly to the transmission rod and the drive rod.

[0011] Preferably, a first groove and a second groove are respectively provided on the sidewalls opposite to the first support block and the second support block, and the two ends of the adjusting rod are respectively fixedly arranged inside the first groove and the second groove.

[0012] Preferably, the first support block and the second support block are respectively provided with a first through groove and a second through groove. The first through groove and the second through groove are both arranged perpendicularly to the adjusting rod. The first through groove communicates with the first groove and the second through groove communicates with the second groove. The first through groove and the second through groove are respectively threaded with a first screw and a second screw. The head of the first screw and the second screw both abut against the outer wall of the adjusting rod.

[0013] Preferably, the cylinder body end of the cylinder is fixedly connected to a receiving rod via a connecting ring, and the receiving rod is fastened to the second connecting plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This invention, through a vertical transmission structure of a drive rod and a transmission rod, allows the transmission rod to pull the ash-cleaning door of the curing barn outward via a first connecting plate. With the assistance of a cylinder, the piston rod of the cylinder applies force to the second bridging plate away from the ash-cleaning door. The connection structure between the first and second bridging plates further assists the transmission rod in pulling the ash-cleaning door, significantly reducing labor costs and facilitating the opening of the door. This invention allows operators to open the ash-cleaning door with minimal labor input through a combination of manual and mechanical work, saving downtime during pressure release, reducing the overall curing process time, and further improving the curing efficiency of tobacco leaves. Therefore, it has a very broad application prospect. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings in the following description 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.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the transmission rod and the first support block of this utility model.

[0019] Figure 3 This is a schematic diagram of the tooth groove and collar mating structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the first support block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the cylinder mounting structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the second support block structure of this utility model;

[0023] In the diagram: 1. First connecting plate, 2. Transmission rod, 3. Drive rod, 4. First bridge plate, 5. Telescopic rod, 6. Second bridge plate, 7. Cylinder, 8. Support rod, 9. Second connecting plate, 10. First support block, 11. Gear groove, 12. Collar, 13. Rod cap, 14. Rocker arm, 15. Spherical part, 16. Limiting rod, 17. Rubber pad, 18. Second support block, 19. Adjusting rod, 20. First groove, 21. Second groove, 22. First through groove, 23. Second through groove, 24. First screw, 25. Second screw, 26. Connecting ring. Detailed Implementation

[0024] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] This specific embodiment provides an auxiliary disassembly tool for the ash removal door of a drying oven, such as... Figures 1-6As shown, it includes a first connecting plate 1 and a second connecting plate 9. Both the first connecting plate 1 and the second connecting plate 9 are frustum-shaped structures. The bottom end face of the first connecting plate 1 can contact the drying door of the drying oven, and the bottom end face of the second connecting plate 9 can contact the drying door frame of the drying oven. The first connecting plate 1 and the second connecting plate 9 can be fastened to the drying door and the drying door frame of the drying oven respectively by installing locking bolts, so that the first connecting plate 1 and the drying door of the drying oven are assembled into an integral structure, and the second connecting plate 9 and the drying door frame of the drying oven are assembled into an integral structure.

[0026] A transmission rod 2 is fastened to the top of the first connecting plate 1. A drive rod 3 is provided on the side of the transmission rod 2, and the drive rod 3 is arranged perpendicularly to the transmission rod 2. A first support block 10 is fitted around the transmission rod 2 and the drive rod 3. Both ends of the transmission rod 2 and the drive rod 3 are arranged on the outside of the first support block 10, and the transmission rod 2 and the drive rod 3 are slidably engaged with the first support block 10. A toothed groove 11 is formed on the outer wall of the transmission rod 2, and a collar 12 is fixedly fitted on the outer wall of the drive rod 3. The collar 12 is arranged inside the first support block 10, and the outer wall of the collar 12 is in contact with the inner groove wall of the toothed groove 11. When the drive rod 3 rotates, it can drive the collar 12 to rotate together. Thus, under the friction between the collar 12 and the toothed groove 11, the transmission rod 2 slides in the first support block 10, thereby realizing vertical transmission.

[0027] The top of the drive rod 3 is fixedly equipped with a rod cap 13, which is arranged on the outside of the first support block 10. A rocker arm 14 is fastened to the outer wall of the rod cap 13. The rocker arm 14 is arranged perpendicular to the drive rod 3. By rotating the rocker arm 14, the drive rod 3 can be rotated within the first support block 10. The end of the rocker arm 14 is provided with a ball part 15, which makes it easy for the operator to hold the rocker arm 14 and avoids the situation of slipping out of the hand.

[0028] One end of the transmission rod 2 is connected to the first connecting plate 1, and the other end of the transmission rod 2 is fixedly installed with a first bridging plate 4. A limiting rod 16 is fixedly installed on the outer wall of the first support block 10 facing the first bridging plate 4. The limiting rod 16 is arranged parallel to the transmission rod 2. A rubber pad 17 is fixedly installed at the end of the limiting rod 16. The rubber pad 17 is arranged between the first support block 10 and the first bridging plate 4 to avoid collision between the first support block 10 and the first bridging plate 4 and improve the overall coordination of the equipment.

[0029] The first bridging plate 4 is connected to the second bridging plate 6 via a telescopic rod 5. The fixed end of the telescopic rod 5 is securely connected to the second bridging plate 6, and the telescopic end of the telescopic rod 5 is securely connected to the first bridging plate 4. This flexible structure of the telescopic rod 5 allows for flexible adjustment of the distance between the first bridging plate 4 and the second bridging plate 6, improving the overall flexibility of the equipment. A cylinder 7 is arranged parallel to the side of the transmission rod 2. The cylinder 7 can be connected to an external pressure device via a pressure pipe, thereby pushing the piston rod of the cylinder 7 to extend and retract within the cylinder. The end of the piston rod of the cylinder 7 faces the second bridging plate 6 and is securely connected to it. The cylinder body of the cylinder 7 is fastened with a second support block 18; the first support block 10 and the second support block 18 are respectively provided with a first groove 20 and a second groove 21 on their opposite side walls. The first groove 20 and the second groove 21 are both circular grooves. An adjusting rod 19 is provided between the second support block 18 and the first support block 10. The adjusting rod 19 is arranged perpendicularly to the transmission rod 2 and the drive rod 3. The adjusting rod 19 has a cylindrical structure, and its two ends are respectively arranged inside the first groove 20 and the second groove 21. The first support block 10 and the second support block 18 are respectively provided with a first through groove 22 and a second through groove 23. The first through groove 22 and the second through groove 23 are both arranged perpendicularly to the adjusting rod 19. The first through groove 22 communicates with the first groove 20, and the second through groove 23 communicates with the second groove 21. The first through groove 22 and the second through groove 23 are respectively threaded with a first screw 24 and a second screw 25. The head of the first screw 24 and the second screw 25 both abut against the outer wall of the adjusting rod 19, so that the first screw 24 fixes one end of the adjusting rod 19 in the first groove 20, and the second screw 25 fixes the other end of the adjusting rod 19 in the second groove 21. The adjusting rod 19 is fixedly installed between the first support block 10 and the second support block 18, so that the first support block 10 and the second support block 18 are assembled into an integral structure.

[0030] In addition, a support rod 8 is fixedly connected to the end of the cylinder body of the cylinder 7 via a connecting ring 26. The support rod 8 is tightly connected to the second connecting plate 9, thereby preventing the second connecting plate 9 from being affected by the vibration of the cylinder 7.

[0031] The working principle of this utility model is as follows:

[0032] Currently, to ensure the airtightness of the curing barn, most curing barns use sealed ash removal doors. This is achieved by installing sealing strips on the ash removal doors and other sealing elements to maintain the temperature and humidity during the curing process. After the curing operation is complete, the exhaust system removes the smoke from inside the barn, creating negative pressure and a pressure difference between the inside and outside. This puts additional pressure on the ash removal doors, making it difficult for operators to open them manually. Therefore, a pressure relief period is required, increasing the overall curing time and affecting the efficiency of tobacco curing.

[0033] After the curing barn has completed the curing of the tobacco leaves and completely discharged the smoke, the operator can securely connect the first connecting plate 1 to the curing barn's ash removal door and the second connecting plate 9 to the door frame. The operator can then rotate the drive rod 3 by holding the crank 14, causing the collar 12 on the drive rod 3 to rub against the inner wall of the toothed groove 11, thus causing the transmission rod 2 to slide laterally and pulling the first connecting plate 1 to open the curing barn's ash removal door. Simultaneously, with the assistance of external pressure equipment, the piston rod of the cylinder 7 can apply force to the second bridge plate 6, causing the piston rod to apply force to the outside of the door frame, away from the curing barn's ash removal door frame. Through the connection of the telescopic rod 5, this creates a linkage with the transmission rod 2, assisting the transmission rod 2 in pulling the door, thus saving the operator's labor and facilitating the opening of the door.

[0034] During the above operations, the operators can select an adjustment rod 19 of appropriate length according to the corresponding size of the ash removal door of the drying room, so as to ensure that the distance between the first support block 10 and the second support block 18 is convenient for on-site operation requirements and to provide convenience for the operators.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tool for auxiliary disassembly of a drying room ash removal door, comprising a first connecting plate (1), characterized in that, The first connecting plate (1) is fastened to the dust removal door of the drying room. The first connecting plate (1) is fastened with a transmission rod (2). The side of the transmission rod (2) is provided with a drive rod (3) arranged perpendicular to it. The drive rod (3) is driven perpendicularly to the transmission rod (2). The end of the transmission rod (2) is fastened with a first bridge plate (4). The first bridge plate (4) is connected to a second bridge plate (6) through a telescopic rod (5). The side of the transmission rod (2) is provided with a cylinder (7) arranged parallel to it. The end of the piston rod of the cylinder (7) is fastened to the second bridge plate (6). The end of the cylinder body of the cylinder (7) is fixedly installed with a second connecting plate (9). The second connecting plate (9) is fastened to the dust removal door frame of the drying room.

2. The auxiliary disassembly tool for the ash removal door of a drying room according to claim 1, characterized in that, The transmission rod (2) and the drive rod (3) are fitted together with a first support block (10). The transmission rod (2) and the drive rod (3) are slidably engaged with the first support block (10). The outer wall of the transmission rod (2) is provided with a toothed groove (11). The outer wall of the drive rod (3) is fixedly fitted with a collar (12). The outer wall of the collar (12) is in contact with the inner groove wall of the toothed groove (11).

3. The auxiliary disassembly tool for the ash removal door of a drying room according to claim 2, characterized in that, A rod cap (13) is fixedly installed on the top of the drive rod (3), and a rocker arm (14) is fastened to the outer wall of the rod cap (13). A spherical part (15) is provided at the end of the rocker arm (14).

4. The auxiliary disassembly tool for the ash removal door of a drying room according to claim 2, characterized in that, A limiting rod (16) is fixedly installed on the first support block (10). The limiting rod (16) is arranged parallel to the transmission rod (2). A rubber pad (17) is fixedly installed at the end of the limiting rod (16). The rubber pad (17) is arranged between the first support block (10) and the first bridge plate (4).

5. The auxiliary disassembly tool for the ash removal door of a drying room according to claim 1, characterized in that, The cylinder (7) has a second support block (18) fastened around its cylinder body. The second support block (18) is fastened to the first support block (10) via an adjusting rod (19). The adjusting rod (19) is arranged perpendicular to the transmission rod (2) and the drive rod (3).

6. The auxiliary disassembly tool for the ash removal door of a drying room according to claim 5, characterized in that, The first support block (10) and the second support block (18) have a first groove (20) and a second groove (21) respectively on their opposite sidewalls. The two ends of the adjusting rod (19) are respectively fixedly arranged inside the first groove (20) and the second groove (21).

7. The auxiliary disassembly tool for the ash removal door of a drying room according to claim 6, characterized in that, The first support block (10) and the second support block (18) are respectively provided with a first through groove (22) and a second through groove (23). The first through groove (22) and the second through groove (23) are arranged perpendicularly to the adjusting rod (19). The first through groove (22) is connected to the first groove (20), and the second through groove (23) is connected to the second groove (21). The first through groove (22) and the second through groove (23) are respectively threaded with a first screw (24) and a second screw (25). The head of the rod end of the first screw (24) and the second screw (25) are both in contact with the outer wall of the adjusting rod (19).

8. The auxiliary disassembly tool for the ash removal door of a drying room according to claim 1, characterized in that, The cylinder (7) has a support rod (8) fixedly connected to the cylinder end via a connecting ring (26), and the support rod (8) is fastened to the second connecting plate (9).

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