Curing barn tobacco rack supporting device

Abstract

The utility model relates to the technical field of flue-curing barn tobacco racks, and discloses a flue-curing barn tobacco rack supporting device which comprises a flue-curing barn which is an outer frame of the whole device. The fixing frame is located in the curing barn; the sliding rod is slidably connected to the inner side wall of the curing barn, and the bottom of the limiting frame is fixedly connected to the top of the sliding rod and used for limiting and supporting the height position of the sliding rod; the locking assembly is located on one side of the fixing frame and used for locking the position of the limiting frame; the bottom of the connecting frame is fixedly connected to the top of the limiting frame. The handle drives the connecting frame to slide between the fixing frames, then the connecting frame drives the limiting frame, the sliding rod and the limiting column to move in sequence, the limiting column triggers the transmission rod so that the transmission rod can drive the rotating disc to rotate, the rotating disc drives the clamping rod to move and rotate into the limiting frame, and after the limiting frame is loosened, the clamping rod clamps the limiting frame. The effect that the height of the tobacco rack can be conveniently adjusted is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tobacco curing barn shelf supporting device technical field, especially a tobacco curing barn shelf supporting device. BACKGROUND

[0002] In the tobacco leaf curing process, the tobacco shelf supporting device plays a key role, which directly affects the curing quality and production efficiency of tobacco leaves. With the continuous development of tobacco planting and curing technology, the requirements for the tobacco shelf supporting device are also getting higher and higher. The traditional tobacco curing barn shelf supporting device is difficult to adjust the height flexibly when facing different types and different growth states of tobacco leaves, resulting in uneven heating of tobacco leaves during the curing process, which affects the quality of tobacco leaves. In addition, in actual production, workers need to frequently operate the tobacco shelf. If the tobacco shelf supporting device is not convenient to adjust the height, it will increase the labor intensity of workers and reduce the production efficiency. Therefore, it is an urgent need to develop a tobacco curing barn shelf supporting device that can conveniently and quickly adjust the height to improve the curing quality and production efficiency of tobacco leaves.

[0003] Most of the existing tobacco curing barn shelf supporting devices adopt a fixed structure, which usually has several thick columns as the main support, and the columns are fixedly connected through cross beams to form a frame. The tobacco shelf is directly fixed on the cross beam. Although this structure has good stability, it lacks flexibility.

[0004] However, the existing tobacco curing barn shelf supporting device is difficult to adjust the height of the tobacco shelf conveniently according to the actual needs of tobacco curing. During the tobacco curing process, different types and different maturity of tobacco leaves have different requirements for the curing temperature and the height from the heat source. The traditional tobacco shelf supporting device with fixed height or difficult to adjust the height flexibly cannot meet these diversified needs, resulting in unstable tobacco curing quality and reducing the output rate of high-quality tobacco leaves. Therefore, a tobacco curing barn shelf supporting device is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a tobacco curing barn shelf supporting device, which aims to improve the problem that the existing tobacco curing barn shelf supporting device is difficult to adjust the height of the tobacco shelf conveniently according to the actual needs of tobacco curing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A tobacco curing barn shelf supporting device, comprising:

[0008] A tobacco curing barn, which is the external frame of the device as a whole;

[0009] A fixed frame located inside the tobacco curing barn;

[0010] The slide rod is slidingly connected to the inner wall of the curing barn, and the limiting frame is fixedly connected to the top of the slide rod, for limiting and supporting the height position of the slide rod.

[0011] The locking assembly is located on one side of the fixing frame, for locking the position of the limiting frame.

[0012] The connecting frame is fixedly connected to the top of the limiting frame, slidingly connected to the inner wall of the fixing frame, and the handle is fixedly connected to one end of the outer wall of the connecting frame, for driving the limiting frame and the slide rod to move up and down.

[0013] As a further description of the above technical solution:

[0014] The locking assembly comprises a fixed plate and a support shaft, one side of the fixed plate is fixedly connected to one side of the fixing frame, and the support shaft is rotatably connected to the inside of the fixed plate.

[0015] As a further description of the above technical solution:

[0016] The locking assembly further comprises a rotating disc, a clamping rod and a transmission rod, the rotating disc is rotatably connected to the outer wall of the support shaft, and the clamping rod and the transmission rod are fixedly connected to the outer wall of the rotating disc.

[0017] As a further description of the above technical solution:

[0018] One side of the clamping rod and the transmission rod is fixedly connected with a support column, and one side of the fixed plate is fixedly connected with a fixed column.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the fixed column is rotatably connected with a sleeve ring one, and the outer wall of the support column is rotatably connected with a sleeve ring two.

[0021] As a further description of the above technical solution:

[0022] A spring is arranged between the support column and the fixed column, and the two ends of the spring are fixedly connected to the outer wall of the sleeve ring one and the sleeve ring two respectively.

[0023] As a further description of the above technical solution:

[0024] The top of the slide rod is provided with a baffle, the bottom of the connecting frame is fixedly connected with a support rod, one side of the support rod is fixedly connected with a connecting block, and the inside of the connecting block is rotatably connected with a rotating block

[0025] As a further description of the above technical solution:

[0026] The rotating block is fixedly connected with a supporting block on one side, and the supporting block is fixedly connected with a limiting column on one side, and the limiting column is in contact with a transmission rod.

[0027] The utility model discloses have the following beneficial effects:

[0028] In the utility model, the handle drives the connecting frame to slide between the fixed frame, and the connecting frame drives the limiting frame, the slide rod and the limiting column to move in turn, the limiting column touches the transmission rod, the transmission rod drives the rotating disc to rotate, the rotating disc drives the clamping rod to move and turn into the limiting frame, and the clamping rod clamps the limiting frame after the limiting frame is loosened, the height of the smoke rack can be adjusted conveniently, the height of the smoke rack is adjusted conveniently according to the actual demand of tobacco leaf baking, and the applicability of the smoke rack supporting device of the baking room is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a kind of smoke rack supporting device's three-dimensional schematic view that the utility model proposes;

[0030] Figure 2 It is a kind of fixed frame structure schematic view that the utility model proposes;

[0031] Figure 3 It is a kind of clamping rod structure schematic view that the utility model proposes;

[0032] Figure 4 It is a kind of limiting column structure schematic view that the utility model proposes.

[0033] Legend:

[0034] 1, baking room;2, fixed frame;3, slide rod;4, limiting frame;5, baffle;6, connecting frame;7, handle;8, fixed plate;9, support shaft;10, rotating disc;11, clamping rod;12, transmission rod;13, support column;14, fixed column;15, collar one;16, collar two;17, spring;18, support rod;19, connecting block;20, rotating block;21, supporting block;22, limiting column. DETAILED DESCRIPTION

[0035] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model below, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0036] Reference Figures 1-4The utility model provides an embodiment: a tobacco drying room rack support device, include: tobacco drying room 1, tobacco drying room 1 is the external frame of device whole, fixed frame 2, fixed frame 2 is located inside tobacco drying room 1, its function is to provide a fixed platform for other mobile components, ensure the overall stability of device, slide bar 3 and limit frame 4, slide bar 3 slidingly connects in the inside wall of tobacco drying room 1, limit frame 4 bottom fixedly connected in the top of slide bar 3, when slidingly adjusting, can control its ascending and descending position through limit frame 4, is used for the height position of slide bar 3 is supported and is limited, locking assembly, locking assembly is located in fixed frame 2 one side, is used for the position of limit frame 4 is locked, connecting frame 6 and handle 7, connecting frame 6 bottom fixedly connected in the top of limit frame 4, connecting frame 6 slidingly connects in the inside wall of fixed frame 2, the sliding design of connecting frame 6 makes limit frame 4 can be adjusted up and down along with it, and keep stable, handle 7 one end fixedly connected in the outside wall of connecting frame 6, is used for driving limit frame 4 and slide bar 3 to move up and down,

[0037] Locking assembly includes fixed plate 8 and support shaft 9, fixed plate 8 one side fixedly connected in fixed frame 2 one side, support shaft 9 rotationally connected in the inside of fixed plate 8, locking assembly still includes turntable 10, clamping rod 11 and transmission rod 12, turntable 10 rotationally connected in the outer wall of support shaft 9, clamping rod 11 and transmission rod 12 bottom all fixedly connected in the outer wall of turntable 10, clamping rod 11 through with the mutual cooperation of other components, can be quickly inserted in the predetermined position when the device needs to be locked, ensure that the device will not loosen due to external interference, clamping rod 11 and transmission rod 12 one side fixedly connected with support column 13, fixed plate 8 one side fixedly connected with fixed column 14, fixed column 14 outer wall rotationally connected with sleeve ring one 15, support column 13 outer wall rotationally connected with sleeve ring two 16, support column 13 and fixed column 14 between being provided with spring 17, spring 17 both ends are fixedly connected in the outer wall of sleeve ring one 15 and sleeve ring one 15, the action is to provide sufficient recovery force, ensure that clamping rod 11 and transmission rod 12 can restore original position after completing locking or unlocking action, slide bar 3 top is provided with baffle 5, connecting frame 6 bottom fixedly connected with support rod 18, support rod 18 one side fixedly connected with connecting block 19, connecting block 19 inside rotationally connected with rotating block 20, rotating block 20 one side fixedly connected with support block 21, support block 21 one side fixedly connected with limit column 22, limit column 22 and transmission rod 12 contact, the rotating mode between connecting block 19 and rotating block 20 is similar with the principle of glasses leg in the prior art, can ensure that limit column 22 can shrink flexibly when descending, can stably press transmission rod 12 when ascending.

[0038] Working principle: in the process of using the tobacco rack, the handle 7 can be pulled to drive the connecting frame 6 to slide between the fixed frame 2, the connecting frame 6 drives the slide rod 3 and the limiting frame 4 at the bottom to slide up and down in the curing barn 1, and the connecting frame 6 also drives the limiting column 22 at the bottom to move, the limiting column 22 contacts the transmission rod 12 on one side of the fixed frame 2 during movement, so that the transmission rod 12 drives the rotating disc 10 to rotate outside the supporting shaft 9, and the rotating disc 10 drives the clamping rod 11 on the outer wall to move, and then the clamping rod 11 is turned into the limiting frame 4, at this time, the limiting frame 4 is loosened and falls on the outer wall of the clamping rod 11, the limiting frame 4 is clamped by the clamping rod 11, and then the connecting frame 6 is fixed at the required height, and the clamping rod 11 and the transmission rod 12 move during movement, which drives the supporting column 13 to move, the supporting column 13 drives the sleeve ring two 16 on the outer wall to move, so that the sleeve ring two 16 drives the spring 17 to stretch, when the connecting frame 6 needs to be lowered, the connecting frame 6 and the limiting frame 4 are lifted up, at this time, the spring 17 is unloaded and rebounds, and then drives the supporting column 13 to reset, so that the clamping rod 11 and the transmission rod 12 are turned back to the original position, and the limiting of the limiting frame 4 is released, and the limiting column 22 contacts the transmission rod 12 during the lowering process, the limiting column 22 drives the supporting block 21 and the limiting column 22 to rotate in the connecting block 19, so that the limiting column 22 rotates upward, after the lowering is completed, the limiting column 22 rotates back to the original position due to the action of gravity, so that the height of the tobacco rack is adjusted conveniently.

[0039] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A curing barn rack support apparatus, characterized by: Include: The curing barn (1) is the external frame of the device as a whole; The fixed frame (2) is located inside the curing barn (1); The slide bar (3) is slidingly connected to the inner side wall of the curing barn (1), and the limiting frame (4) is fixedly connected to the top of the slide bar (3), which is used for limiting and supporting the height position of the slide bar (3); The locking assembly is located on one side of the fixed frame (2), which is used for locking the position of the limiting frame (4); The connecting frame (6) is fixedly connected to the top of the slide bar (3), the connecting frame (6) is slidingly connected to the inner side wall of the fixed frame (2), and the handle (7) is fixedly connected to one end of the connecting frame (6) The outer side wall is used to drive the connecting frame (6) and the slide bar (3) to move up and down.

2. A curing barn rack support apparatus as defined in claim 1 wherein: The locking assembly includes a fixed plate (8) and a support shaft (9), one side of the fixed plate (8) is fixedly connected to one side of the fixed frame (2), and the support shaft (9) is rotatably connected to the inside of the fixed plate (8).

3. A curing barn rack support apparatus as defined in claim 2 wherein: The locking assembly further comprises a rotating disc (10), a clamping rod (11) and a transmission rod (12), the rotating disc (10) is rotatably connected to the outer wall of the support shaft (9), and the clamping rod (11) and the transmission rod (12) are fixedly connected to the outer wall of the rotating disc (10).

4. A curing barn rack support apparatus as set forth in claim 3, wherein: One side of the clamping rod (11) and the transmission rod (12) is fixedly connected with a support column (13), and one side of the fixed plate (8) is fixedly connected with a fixed column (14).

5. A curing barn rack support apparatus as defined in claim 4 wherein: The outer wall of the fixed column (14) is rotatably connected with a sleeve ring one (15), and the outer wall of the support column (13) is rotatably connected with a sleeve ring two (16).

6. A curing barn rack support apparatus as set forth in claim 5, wherein: The support column (13) and the fixed column (14) are provided with a spring (17), and the two ends of the spring (17) are fixedly connected to the outer wall of the sleeve ring one (15) and the sleeve ring one (15).

7. A curing barn rack support apparatus as set forth in claim 1 wherein: The top of the slide bar (3) is provided with a baffle (5), the bottom of the connecting frame (6) is fixedly connected with a support rod (18), one side of the support rod (18) is fixedly connected with a connecting block (19), and the inside of the connecting block (19) is rotatably connected with a rotating block (20).

8. A curing barn rack support apparatus as set forth in claim 7 wherein: One side of the rotating block (20) is fixedly connected with a support block (21), one side of the support block (21) is fixedly connected with a limiting column (22), and the limiting column (22) is in contact with the transmission rod (12).

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