A portable tobacco curing barn tobacco hanging rack
The movable tobacco hanging rack height and position adjustment mechanism solves the problems of uneven heating and inconvenient operation of traditional tobacco hanging racks, achieving uniformity and flexibility in tobacco curing and adapting to the layout requirements of modern tobacco curing barns.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG TOBACCO MEIZHOU
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-31
AI Technical Summary
Traditional tobacco curing racks have fixed height and horizontal position, resulting in uneven heating of tobacco leaves, inconvenient operation, and difficulty in moving them, making them unsuitable for the flexible layout requirements of modern tobacco curing barns.
A movable cigarette holder was designed, which includes a cigarette holder height adjustment mechanism and a cigarette rod position adjustment mechanism. The height and position can be flexibly adjusted by using a motor-driven screw and a multi-stage transmission assembly, and the holder is easy to move by using casters with brakes.
It achieves uniform heating during the tobacco curing process, reduces labor intensity, improves curing efficiency and work efficiency, and adapts to the flexible layout requirements of modern tobacco curing barns.
Smart Images

Figure CN224572212U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tobacco curing technology, specifically relating to a movable tobacco curing barn hanging rack. Background Technology
[0002] Tobacco hanging racks are indispensable equipment in the tobacco curing process, mainly used to hang tobacco leaves inside the curing barn for drying. Traditional hanging racks typically consist of a fixed support frame and hanging rods, with the tobacco leaves suspended from the rods via hooks or ropes. This type of rack has a simple design, meets basic curing requirements, and is widely used in various types of tobacco curing barns.
[0003] The existing tobacco hanging racks have fixed height and horizontal position, which cannot be adjusted according to the length of the tobacco leaves and the curing requirements. This results in uneven heating of the tobacco leaves during the curing process, affecting the curing quality. Secondly, the fixed hanging racks are inconvenient to operate when loading and unloading tobacco leaves, requiring frequent manual movement of the tobacco leaves, which increases labor intensity and time costs. In addition, the traditional hanging racks are relatively bulky and difficult to move, making them difficult to adapt to the flexible layout requirements of modern tobacco curing barns. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a movable tobacco curing barn hanging rack, which features convenient adjustment of the rack's height and the position of the top hanging rod.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a movable tobacco curing barn hanging rack, comprising a base frame, with a braked universal wheel installed at the lower corner of the base frame, a bottom hanging rack at the upper end of the base frame, a middle hanging rack at the upper end of the bottom hanging rack, and a top hanging rack at the upper end of the middle hanging rack. The bottom and middle hanging racks are connected by a hanging rack height adjustment mechanism, and the top hanging rack has a hanging rod position adjustment mechanism at its upper end. The hanging rack height adjustment mechanism includes a screw, a transmission assembly, an ear plate, and a motor. The components include screw 1, transmission assembly 1, screw 2, ear plate 2, transmission assembly 3, and screw 3. Ear plate 1 is located at the side corner of the bottom cigarette rack. A motor is located at the lower end of ear plate 1, and screw 1 is located at the output end of the motor. Ear plate 2 is located at the lower corner of the middle cigarette rack. Transmission assembly 1 is located on the lower surface of screw 1. Screw 2 is located at the other end of transmission assembly 1. Transmission assembly 2 is located on the lower surface of screw 2. Screw 3 is located at the other end of transmission assembly 2. Transmission assembly 3 is located on the surface of screw 3. Screw 4 is located at the other end of transmission assembly 3.
[0006] Preferably, the transmission assembly includes a first synchronous pulley, a first synchronous belt, and a second synchronous pulley. The first synchronous pulley is provided on the lower end surface of the first screw, and the second synchronous pulley is provided on the surface of the second screw. The outer surfaces of the first and second synchronous pulleys are meshed with the first synchronous belt.
[0007] Preferably, the transmission assembly two includes a timing belt two, a timing pulley three, and a timing pulley four. The lower end surface of the screw two is provided with a timing pulley three, and the lower end surface of the screw three is provided with a timing pulley four. The outer surfaces of the timing pulley three and the timing pulley four are meshed with the timing belt two.
[0008] Preferably, the transmission assembly three includes a timing belt three, a timing pulley five, and a timing pulley six. The surface of the screw three is provided with timing pulley five, and the surface of the screw four is provided with timing pulley six. The outer surfaces of timing pulley five and timing pulley six are meshed with timing belt three.
[0009] Preferably, the cigarette holder position adjustment mechanism includes a socket, a rod, a sliding sleeve, and a cigarette holder body. The sliding sleeve is slidably connected to the surface of the top cigarette holder, the upper end of the sliding sleeve is provided with the cigarette holder body, and multiple sets of sockets are opened on the lower side of the top cigarette holder. The sliding sleeve and the top cigarette holder are fixed by the rod.
[0010] Preferably, the two ends of the insertion rod are threaded with fastening nuts, and the two ends of the insertion rod are provided with external threads corresponding to the fastening nuts.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model features a tobacco hanging rack height adjustment mechanism, which allows for flexible adjustment of the rack height according to the length of the tobacco leaves and the requirements of the curing process. The motor drives the screw to rotate, and precise height adjustment is achieved through a multi-stage transmission assembly, ensuring that the tobacco leaves are heated evenly during the curing process and improving the curing quality. This design not only improves curing efficiency but also reduces labor intensity and adapts to the flexible layout requirements of modern tobacco curing barns.
[0013] 2. This utility model features a tobacco hanging rod position adjustment mechanism, which allows for flexible adjustment of the lateral position of the tobacco hanging rod according to the width of the tobacco leaves. The sliding sleeve slides on the surface of the top tobacco hanging rack, and the position is fixed by the insert rod and fastening nut, enabling quick adjustment and fixation. This design improves the versatility and flexibility of the tobacco hanging rack, allowing it to quickly adapt to the hanging requirements of tobacco leaves of different specifications, and further enhances work efficiency. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a perspective view of the height adjustment mechanism for the cigarette holder of this utility model;
[0016] Figure 3 This is a perspective view of the transmission component of this utility model;
[0017] Figure 4 This is a perspective view of the transmission component two of this utility model;
[0018] Figure 5 This is a perspective view of the transmission component three of this utility model;
[0019] Figure 6 This is a perspective view of the cigarette holder position adjustment mechanism of this utility model;
[0020] In the diagram: 1. Base frame; 2. Cigarette rack height adjustment mechanism; 21. Screw 4; 22. Transmission assembly 2; 221. Synchronous belt 2; 222. Synchronous pulley 3; 223. Synchronous pulley 4; 23. Ear plate 1; 24. Motor; 25. Screw 1; 26. Transmission assembly 1; 261. Synchronous pulley 1; 262. Synchronous belt 1; 263. Synchronous pulley 2; 27. Screw 2; 28. Ear plate 2; 29. Transmission assembly 3; 291. Synchronous belt 3; 292. Synchronous pulley 5; 293. Synchronous pulley 6; 210. Screw 3; 3. Cigarette rack position adjustment mechanism; 31. Fastening nut; 32. Insertion hole; 33. Insertion rod; 34. Sliding sleeve; 35. Cigarette rack body; 4. Top cigarette rack; 5. Middle cigarette rack; 6. Bottom cigarette rack; 7. Universal caster with brake. Detailed Implementation
[0021] 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.
[0022] Example 1
[0023] Please see Figure 1-6This utility model provides the following technical solution: a movable tobacco curing barn hanging rack, including a base frame 1, with a braked universal wheel 7 at the lower corner of the base frame 1, a bottom hanging rack 6 at the upper end of the base frame 1, a middle hanging rack 5 at the upper end of the bottom hanging rack 6, and a top hanging rack 4 at the upper end of the middle hanging rack 5. The bottom hanging rack 6 and the middle hanging rack 5 are connected by a hanging rack height adjustment mechanism 2, and a hanging rod position adjustment mechanism 3 is provided at the upper end of the top hanging rack 4. The hanging rack height adjustment mechanism 2 includes a screw 21, a transmission component 22, an ear plate 23, a motor 24, a screw 25, a transmission component 26, and a screw 27. Ear plate 28, transmission component 3 29, and screw 3 210 are provided. Ear plate 1 23 is provided at the side corner of the bottom cigarette rack 6. Motor 24 is provided at the lower end of ear plate 1 23. Screw 1 25 is provided at the output end of motor 24. Ear plate 28 is provided at the lower corner of the middle cigarette rack 5. Transmission component 1 26 is provided on the lower surface of screw 1 25. Screw 2 27 is provided at the other end of transmission component 1 26. Transmission component 2 22 is provided on the lower surface of screw 2 27. Screw 3 210 is provided at the other end of transmission component 2 22. Transmission component 3 29 is provided on the surface of screw 3 210. Screw 4 21 is provided at the other end of transmission component 3 29.
[0024] Specifically, the transmission assembly 26 includes a timing pulley 261, a timing belt 262, and a timing pulley 263. The timing pulley 261 is provided on the lower end surface of the screw 25, and the timing pulley 263 is provided on the surface of the screw 27. The timing belt 262 is meshed with the outer surfaces of the timing pulleys 261 and 263.
[0025] By adopting the above technical solution, the transmission component 26 can transmit the power of the motor 24 to the screw 27, thereby realizing the height adjustment of the middle cigarette rack 5. The design of the synchronous pulley and synchronous belt ensures the stability and reliability of power transmission, making the height adjustment of the cigarette rack more precise and smooth.
[0026] Specifically, transmission assembly 22 includes synchronous belt 221, synchronous pulley 222, and synchronous pulley 223. Synchronous pulley 222 is provided on the lower end surface of screw 27, and synchronous pulley 223 is provided on the lower end surface of screw 3 210. Synchronous belt 221 is meshed with the outer surfaces of synchronous pulley 222 and synchronous pulley 223.
[0027] By adopting the above technical solution, the transmission component 22 can transmit the power of the screw 27 to the screw 3 210, further realizing the height adjustment of the middle cigarette rack 5. This multi-stage transmission design not only improves the transmission efficiency, but also enhances the stability and reliability of the entire cigarette rack.
[0028] Specifically, transmission assembly 329 includes synchronous belt 3291, synchronous pulley 5292, and synchronous pulley 6293. Synchronous pulley 5292 is disposed on the surface of screw 3210, and synchronous pulley 6293 is disposed on the surface of screw 421. Synchronous belt 3291 is meshed with the outer surfaces of synchronous pulley 5292 and synchronous pulley 6293.
[0029] By adopting the above technical solution, the transmission component 3 29 can transmit the power of the screw 3 210 to the screw 4 21, thereby realizing the height adjustment of the top tobacco rack 4. This multi-stage transmission design makes the height adjustment of the entire tobacco rack more flexible and precise, and can adapt to the baking needs of tobacco leaves of different lengths.
[0030] In this embodiment, the tobacco leaves are first suspended on the tobacco hanging rod, and then the motor 24 is started. The motor 24 drives the screw 25 to rotate through the synchronous pulley 261 and the synchronous belt 262. Then, through the transmission assembly 26, the transmission assembly 22 and the transmission assembly 29, the screws 27, 310 and 41 are rotated in sequence, thereby realizing the height adjustment of the middle tobacco hanging rack 5 and the top tobacco hanging rack 4. Through this multi-stage transmission design, the height of the tobacco hanging rack can be precisely adjusted to ensure that the tobacco leaves are heated evenly during the curing process and improve the curing quality of the tobacco leaves. At the same time, the design of the universal caster with brakes 7 makes the entire tobacco hanging rack easy to move and fix, adapting to the flexible layout requirements of modern tobacco curing barns.
[0031] Example 2
[0032] The difference between this embodiment and Embodiment 1 is that the cigarette holder position adjustment mechanism 3 includes a socket 32, a rod 33, a sliding sleeve 34, and a cigarette holder body 35. The sliding sleeve 34 is slidably connected to the surface of the top cigarette holder 4. The cigarette holder body 35 is provided at the upper end of the sliding sleeve 34. Multiple sets of sockets 32 are provided on the lower side of the top cigarette holder 4. The sliding sleeve 34 and the top cigarette holder 4 are fixed by the insertion of the rod 33.
[0033] By adopting the above technical solution, the tobacco hanging rod position adjustment mechanism 3 can realize the lateral position adjustment of the tobacco hanging rod body 35. The sliding sleeve 34 slides on the surface of the top tobacco hanging rack 4. By inserting the insertion rod 33 into different insertion holes 32, the position of the tobacco hanging rod body 35 can be fixed, thereby adapting to the hanging requirements of tobacco leaves of different widths and improving the versatility and flexibility of the tobacco hanging rack.
[0034] Specifically, the two ends of the insertion rod 33 are threaded with fastening nuts 31, and the two ends of the insertion rod 33 are provided with external threads corresponding to the fastening nuts 31.
[0035] By adopting the above technical solution, the fastening nut 31 can further fix the position of the insertion rod 33, prevent the insertion rod 33 from loosening during use, and ensure the stability of the cigarette hanging rod body 35. This design not only improves the reliability of the cigarette hanging frame, but also makes it easier for operators to quickly adjust and fix the position of the cigarette hanging rod.
[0036] In this embodiment, the lateral position of the tobacco hanging rod body 35 is adjusted according to the width of the tobacco leaves. After the sliding sleeve 34 is slid to the appropriate position, the insertion rod 33 is inserted into the corresponding insertion hole 32 and tightened with the fastening nut 31. This design makes the position adjustment of the tobacco hanging rod very flexible and convenient, and can quickly adapt to the hanging requirements of tobacco leaves of different specifications, improving work efficiency. At the same time, combined with the height adjustment function, the movable tobacco curing room hanging rack of this utility model can achieve flexible adjustment in all directions, ensuring that the tobacco leaves are heated evenly during the curing process and improving the curing quality of the tobacco leaves.
[0037] The working principle and usage process of this utility model are as follows: In use, the tobacco leaves are first suspended on the tobacco hanging rod. Then, the motor 24 is started. The motor 24 drives the screw 25 to rotate via the synchronous pulley 261 and synchronous belt 262. This, in turn, drives the screws 27, 210, and 21 to rotate sequentially via transmission components 26, 22, and 29, thereby achieving height adjustment of the middle and top tobacco hanging racks 5 and 4. This multi-stage transmission design allows for precise adjustment of the hanging rack height, ensuring even heating of the tobacco leaves during the roasting process and improving the roasting quality. Simultaneously, the universal caster 7 with brakes... The design allows the entire tobacco hanging rack to be easily moved and fixed, adapting to the flexible layout requirements of modern tobacco curing barns. By adjusting the lateral position of the hanging rod body 35 according to the width of the tobacco leaves, and sliding the sliding sleeve 34 to the appropriate position, the insertion rod 33 is inserted into the corresponding insertion hole 32 and tightened with the fastening nut 31. This design makes the position adjustment of the hanging rod very flexible and convenient, quickly adapting to the hanging requirements of different specifications of tobacco leaves, improving work efficiency. Furthermore, combined with the height adjustment function, this movable tobacco curing barn hanging rack of the present invention can achieve flexible adjustment in all directions, ensuring uniform heating of the tobacco leaves during the curing process and improving the curing quality of the tobacco leaves.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A movable tobacco curing barn hanging rack, comprising a base frame (1), wherein a universal caster wheel (7) with brake is provided at the lower corner of the base frame (1), a bottom hanging rack (6) is provided at the upper end of the base frame (1), a middle hanging rack (5) is provided at the upper end of the bottom hanging rack (6), and a top hanging rack (4) is provided at the upper end of the middle hanging rack (5), characterized in that: The bottom cigarette rack (6) and the middle cigarette rack (5) are connected by a cigarette rack height adjustment mechanism (2). The upper end of the top cigarette rack (4) is provided with a cigarette rod position adjustment mechanism (3). The cigarette rack height adjustment mechanism (2) includes a screw four (21), a transmission component two (22), an ear plate one (23), a motor (24), a screw one (25), a transmission component one (26), a screw two (27), an ear plate two (28), a transmission component three (29), and a screw three (210). An ear plate one (23) is provided at the side corner of the bottom cigarette rack (6). The lower end of the ear plate one (23) is provided with a... There is a motor (24), and a screw (25) is provided at the output end of the motor (24). A second ear plate (28) is provided at the lower corner of the middle cigarette holder (5). A transmission component (26) is provided on the lower surface of the screw (25). A screw (27) is provided on the other end of the transmission component (26). A transmission component (22) is provided on the lower surface of the screw (27). A screw (210) is provided on the other end of the transmission component (22). A transmission component (29) is provided on the surface of the screw (210). A screw (21) is provided on the other end of the transmission component (29). A screw (21) is provided on the other end of the transmission component (29).
2. The mobile tobacco house tobacco rack of claim 1, wherein: The transmission assembly 1 (26) includes a timing pulley 1 (261), a timing belt 1 (262), and a timing pulley 2 (263). The timing pulley 1 (261) is provided on the lower end surface of the screw 1 (25), and the timing pulley 2 (263) is provided on the surface of the screw 2 (27). The timing belt 1 (262) is meshed with the outer surfaces of the timing pulley 1 (261) and the timing pulley 2 (263).
3. The mobile tobacco house tobacco rack of claim 1, wherein: The transmission assembly two (22) includes a timing belt two (221), a timing pulley three (222) and a timing pulley four (223). The timing pulley three (222) is provided on the lower end surface of the screw two (27), and the timing pulley four (223) is provided on the lower end surface of the screw three (210). The timing belt two (221) is meshed with the outer surfaces of the timing pulley three (222) and the timing pulley four (223).
4. The mobile tobacco house tobacco rack of claim 1, wherein: The transmission assembly three (29) includes a synchronous belt three (291), a synchronous pulley five (292) and a synchronous pulley six (293). The surface of the screw three (210) is provided with the synchronous pulley five (292), and the surface of the screw four (21) is provided with the synchronous pulley six (293). The outer surfaces of the synchronous pulley five (292) and the synchronous pulley six (293) are meshed with the synchronous belt three (291).
5. The mobile tobacco house tobacco rack of claim 1, wherein: The cigarette holder position adjustment mechanism (3) includes a socket (32), a rod (33), a sliding sleeve (34), and a cigarette holder body (35). The sliding sleeve (34) is slidably connected to the surface of the top cigarette holder (4). The cigarette holder body (35) is provided at the upper end of the sliding sleeve (34). Multiple sets of sockets (32) are opened on the lower side of the top cigarette holder (4). The sliding sleeve (34) and the top cigarette holder (4) are fixed by the rod (33).
6. The mobile tobacco house tobacco rack of claim 5, wherein: The two ends of the insertion rod (33) are threaded with fastening nuts (31), and the two ends of the insertion rod (33) are provided with external threads corresponding to the fastening nuts (31).