Tobacco leaf withering shelf for tobacco curing barn

Abstract

The utility model relates to the technical field of tobacco processing equipment, and particularly discloses a tobacco leaf withering shelf in a tobacco curing barn, which comprises a support mechanism, a suspension mechanism assembled at the front end of the support mechanism, and a locking mechanism assembled at the top of the suspension mechanism, the supporting mechanism comprises a supporting frame; the suspension mechanism comprises a shell fixedly installed at the front end of the supporting frame, a feeding port is formed in one side of the shell, conveying wheels are rotationally installed in the shell, belts are installed between the conveying wheels in a transmission mode and distributed symmetrically, and puncture needles are fixedly installed on the surfaces of the belts. According to the tobacco leaf hanging device, the belt can rotate, the puncture needles move in a staggered mode, the roots of tobacco leaves can be conveniently punctured and clamped, meanwhile, the tobacco leaves move in the moving direction of the belt, the tobacco leaves can be conveniently and automatically arranged, binding operation does not need to be conducted on the tobacco leaves through a binding rope, and the operation process when the tobacco leaves are hung is simplified.

Description

Technical Field

[0001] This utility model belongs to the technical field of tobacco processing equipment, specifically relating to the withering racks for tobacco leaves in tobacco curing barns. Background Technology

[0002] As the core of tobacco processing, the tobacco curing barn is where tobacco leaf withering is a crucial step. Tobacco leaf withering refers to the process of slowly losing moisture, softening the leaves, and turning them yellow under certain temperature and humidity conditions. This process has a decisive impact on subsequent processes such as tobacco leaf color fixing and drying, as well as the final quality of the tobacco leaves. During the tobacco leaf withering process, the tobacco leaves are usually suspended on supports inside the tobacco curing barn to allow them to undergo withering.

[0003] However, current tobacco withering racks are usually simple horizontal bars. When hanging tobacco leaves, it is necessary to manually tie the roots of the leaves to the horizontal bars with ropes to arrange them, and then send the tied tobacco leaves to the supports in the tobacco curing barn for hanging. The operation process is quite cumbersome and brings a lot of trouble to the withering process of tobacco leaves. Therefore, the applicant proposes a tobacco withering rack for the tobacco curing barn to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a tobacco leaf withering rack for a tobacco curing barn, which can automatically pierce and lock the roots of tobacco leaves without the need for binding ropes. It can also facilitate the automatic arrangement of tobacco leaves through a conveying method, and can directly push the suspended tobacco leaves into the curing barn for withering processing. This effectively simplifies the operation process of hanging tobacco leaves and brings more convenience to the withering process of tobacco leaves.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The tobacco leaf withering racks in the tobacco curing barn include:

[0007] A support mechanism and a suspension mechanism mounted on the front end of the support mechanism, and a locking mechanism mounted on the top of the suspension mechanism;

[0008] The support mechanism includes a support frame;

[0009] The suspension mechanism includes a housing fixedly installed at the front end of the support frame. A feed port is provided on one side of the housing. A transmission wheel is rotatably installed inside the housing. A belt is driven between the transmission wheels. The belts are arranged symmetrically. Puncture needles are fixedly installed on the surface of the belts. The puncture needles are arranged alternately.

[0010] Preferably, a shaft extending out of the housing is fixedly mounted on the top of the conveyor wheel, and a turntable is fixedly mounted on the top of the shaft.

[0011] Preferably, the locking mechanism includes a fixing seat fixedly installed on the top of the housing, and the fixing seat has a fixing bolt corresponding to the turntable installed on its internal thread.

[0012] Preferably, a guide plate is fixedly installed on one side of the housing, and the guide plate is distributed on both sides of the feed inlet.

[0013] Preferably, a support wheel is rotatably mounted inside the housing, the belt wraps around the periphery of the support wheel, and the transmission wheels are connected by gear meshing.

[0014] Preferably, fixing rods are fixedly installed on both sides of the housing, and a collection box is fixedly installed between the fixing rods.

[0015] Preferably, a handle is fixedly installed at the rear end of the support frame, and casters are fixedly installed at the bottom of the support frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] (1) This utility model is equipped with a suspension mechanism, which can place the root of the tobacco leaf into the feed inlet and drive the belt to rotate, so that the piercing needles can move in an interlaced manner, which can easily pierce and lock the root of the tobacco leaf, suspend the tobacco leaf, prevent the tobacco leaf from falling, and make the tobacco leaf move along the direction of the belt movement, which can facilitate the automatic arrangement of the tobacco leaf. There is no need to use the binding rope to bind the tobacco leaf. The suspended tobacco leaf can be directly pushed into the tobacco curing barn for withering, which effectively simplifies the operation process of suspending tobacco leaves and brings more convenience to the withering process of tobacco leaves.

[0018] (2) The present invention has a collection box at the bottom of the shell, which can be placed at the bottom of the tobacco leaf. During the withering process, the collection box can collect the debris that falls from the tobacco leaf, which can prevent the debris from falling to the ground and causing difficulty in cleaning, thus improving the use effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the suspension mechanism structure of this utility model;

[0022] Figure 4 This is a schematic cross-sectional view of the shell structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the locking mechanism of this utility model;

[0024] In the diagram: 1. Support mechanism; 11. Support frame; 12. Moving wheel; 13. Handle frame; 2. Suspension mechanism; 21. Housing; 22. Fixing rod; 23. Collection box; 24. Guide plate; 25. Feed inlet; 26. Conveyor wheel; 27. Belt; 28. Puncture needle; 29. ​​Support wheel; 210. Gear; 211. Shaft; 212. Turntable; 3. Locking mechanism; 31. Fixing seat; 32. Fixing bolt. Detailed Implementation

[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments 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 protection scope of this utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1:

[0029] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the tobacco leaf withering racks in the tobacco curing barn include:

[0030] The support mechanism 1, the suspension mechanism 2 mounted on the front end of the support mechanism 1, and the locking mechanism 3 mounted on the top of the suspension mechanism 2;

[0031] Support mechanism 1 includes support frame 11;

[0032] The suspension mechanism 2 includes a housing 21 fixedly installed at the front end of the support frame 11. A feed port 25 is provided on one side of the housing 21. A transmission wheel 26 is rotatably installed inside the housing 21. A belt 27 is installed between the transmission wheels 26 for transmission. The belts 27 are arranged symmetrically. A puncture needle 28 is fixedly installed on the surface of the belt 27. The puncture needles 28 are arranged alternately.

[0033] As can be seen from the above, by moving the device to a suitable position during use, the conveyor wheel 26 can be rotated, which in turn drives the belt 27 to rotate, allowing the piercing needles 28 to move in an alternating manner. By placing the root of the tobacco leaf into the feed inlet 25, the piercing needles 28 moving in an alternating manner can pierce the root of the tobacco leaf, making it easy to pierce and hold the root of the tobacco leaf. The piercing needles 28 can be used to suspend the tobacco leaf, preventing it from falling.

[0034] By moving the tobacco leaves along the belt 27, the tobacco leaves can be automatically arranged and hung without the need for binding ropes. By pushing the support frame 11, the hung tobacco leaves can be directly pushed into the curing barn for withering, which effectively simplifies the operation of hanging tobacco leaves and brings more convenience to the withering process. When unloading, by driving the conveyor wheel 26 to rotate in the opposite direction, the belt 27 can rotate in reverse, which can easily transport the tobacco leaves to the feed inlet 25, automatically separate the tobacco leaves from the piercing needle 28, and facilitate the automatic detachment of the tobacco leaves. This makes it easy to unload and collect the withered tobacco leaves quickly.

[0035] Depend on Figure 4 It can be seen that a shaft 211 extending out of the housing 21 is fixedly installed on the top of the conveyor wheel 26, and a turntable 212 is fixedly installed on the top of the shaft 211.

[0036] As can be seen from the above, by using the turntable 212, the shaft 211 can be easily rotated, which can synchronously drive the transmission wheel 26 to rotate, thereby driving the belt 27 to rotate, making it convenient to use the piercing needle 28 to pierce and clamp the root of the tobacco leaf.

[0037] For details, please refer to Figure 5 As shown, the locking mechanism 3 includes a fixed base 31 fixedly installed on the top of the housing 21, and a fixing bolt 32 corresponding to the turntable 212 is installed on the internal thread of the fixed base 31.

[0038] As can be seen from the above, the fixed bolt 32 and the fixed seat 31 are connected by threads. By rotating the fixed bolt 32, the turntable 212 can be easily squeezed and locked. After the tobacco leaves are suspended, the turntable 212 can be prevented from rotating.

[0039] For details, please refer to Figure 3 As shown, a guide plate 24 is fixedly installed on one side of the housing 21, and the guide plate 24 is distributed on both sides of the feed inlet 25.

[0040] As can be seen from the above, the guide plate 24 is in the shape of a trumpet at the feed inlet 25, which makes it easy for the root of the tobacco leaf to slide along the guide plate 24 to the feed inlet 25. It can be easily and accurately positioned at the feed inlet 25, so that the tobacco leaf can be successfully pierced and clamped by the piercing needle 28.

[0041] Example 2:

[0042] refer to Figure 4 As shown, a support wheel 29 is rotatably mounted inside the housing 21, and a belt 27 is wrapped around the periphery of the support wheel 29. The transmission wheels 26 are connected by gears 210.

[0043] As can be seen from the above, the rolling of the support wheel 29 can easily support the belt 27 and prevent the belt 27 from becoming loose, so that the piercing needle 28 can stably pierce and clamp the tobacco leaf. When the transmission wheel 26 rotates, the meshing of the gears 210 can make the other set of belts 27 rotate relative to each other, which can easily drive the piercing needle 28 to move back and forth.

[0044] refer to Figure 3 As shown, fixing rods 22 are fixedly installed on both sides of the housing 21, and a collection box 23 is fixedly installed between the fixing rods 22.

[0045] As can be seen from the above, the collection box 23 can be easily fixed by the fixing rod 22, so that the collection box 23 can be placed at the bottom of the tobacco leaf. This allows the collection of the debris that falls from the tobacco leaf during the withering process, which can prevent the debris from falling to the ground and causing a difficult situation to clean up, thus improving the usage effect.

[0046] refer to Figure 2 As shown, a handle 13 is fixedly installed at the rear end of the support frame 11, and a caster wheel 12 is fixedly installed at the bottom of the support frame 11.

[0047] As can be seen from the above, by holding the handle frame 13, the support frame 11 can be moved by using the rolling action of the moving wheels 12, which can easily push the suspended tobacco leaves into the curing barn for withering, and also easily push the withered tobacco leaves out of the curing barn for unloading.

[0048] 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 curing floor tobacco leaf withering rack, characterised in that, include: The support mechanism (1) and the suspension mechanism (2) assembled at the front end of the support mechanism (1), and the locking mechanism (3) assembled at the top of the suspension mechanism (2); The support mechanism (1) includes a support frame (11); The suspension mechanism (2) includes a housing (21) fixedly installed at the front end of the support frame (11). A feed inlet (25) is provided on one side of the housing (21). A transmission wheel (26) is rotatably installed inside the housing (21). A belt (27) is installed between the transmission wheels (26). The belts (27) are arranged symmetrically. A puncture needle (28) is fixedly installed on the surface of the belt (27). The puncture needles (28) are arranged in an alternating pattern.

2. The flue-cured tobacco barn leaf curing rack of claim 1, wherein: The top of the conveyor wheel (26) is fixedly mounted with a shaft (211) extending out of the housing (21), and the top of the shaft (211) is fixedly mounted with a turntable (212).

3. The flue-cured tobacco barn leaf curing rack of claim 2, wherein: The locking mechanism (3) includes a fixing seat (31) fixedly installed on the top of the housing (21), and the fixing seat (31) is internally threaded with a fixing bolt (32) corresponding to the turntable (212).

4. The flue-cured tobacco barn leaf curing rack of claim 1, wherein: A guide plate (24) is fixedly installed on one side of the housing (21), and the guide plate (24) is distributed on both sides of the feed inlet (25).

5. The flue-cured tobacco barn leaf curing rack of claim 1, wherein: The housing (21) is rotatably mounted with a support wheel (29), the belt (27) is wrapped around the support wheel (29), and the transmission wheels (26) are connected by gears (210).

6. The flue-cured tobacco barn leaf curing rack of claim 1, wherein: Fixing rods (22) are fixedly installed on both sides of the housing (21), and a collection box (23) is fixedly installed between the fixing rods (22).

7. The flue-cured tobacco barn leaf curing rack of claim 1, wherein: A handle (13) is fixedly installed at the rear end of the support frame (11), and a caster wheel (12) is fixedly installed at the bottom of the support frame (11).

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