Tobacco frame hanging device

Abstract

The utility model discloses a tobacco frame hanging device, relates to the field of tobacco drying, and aims to solve the problems that the existing hanging type tobacco leaf baking device and cigar tobacco leaf airing and lifting device are more complex in technical structure and large in size, and are inconvenient to use in a drying room, the tobacco frame hanging device is composed of a cart, a lifting part and a bracket, and compared with the prior art, the tobacco frame hanging device is simple in structure and convenient to use. Based on the cart, the whole size is small, flexible steering can be achieved by matching with a bottom rotating disc, and movement and operation in a drying room with limited space are facilitated; the lifting part can adjust the vertical distance between the cross beam and the trolley through stretching and retracting, different height requirements can be met, the hanging height of the tobacco frame can be adjusted in the drying room according to the actual situation, and the space utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco drying field, especially in kind of tobacco frame hanging device. BACKGROUND

[0002] Tobacco needs to be hung when drying, and the prior art generally hangs tobacco on a tobacco rack 9, and then the tobacco rack is lapped on a preset support structure, such as shown in the figure. Figure 5 However, the general support structure is arranged in layers, and for the hanging of higher tobacco, the prior art has equipment for lifting tobacco.

[0003] A kind of hanging tobacco drying device is disclosed in Chinese patent (publication number CN115969072A), comprising support base, the support base lower end four corners are all fixedly installed with mobile wheel, the support base upper end is fixedly connected with lifting mechanism, the support base upper end one side is fixedly installed with feeding mechanism, the lifting mechanism upper end is fixedly connected with bearing table, the bearing table one side is fixedly connected with climbing ladder, the bearing table upper end side is fixedly connected with protective fence.A kind of cigar tobacco airing lifting device is disclosed in Chinese patent (publication number CN217184772U), comprising bottom plate, wheel, telescopic frame, placing rack, turnover tobacco frame: bottom plate lower portion is equipped with wheel;Telescopic frame one end is connected with the upper portion of the bottom plate;Telescopic frame one end is connected with the upper portion of the bottom plate, and the other end is connected with placing rack;Placing rack includes crossbeam and support beam, V-shaped guide rail is arranged on crossbeam;Turnover tobacco frame is the frame structure of rectangle or square, and roller is arranged on turnover tobacco frame, and roller is slidably connected with V-shaped guide rail on crossbeam of placing rack.However, the above technical structure is relatively complex, and the volume is large, which is not convenient to use in drying room. UTILITY MODEL CONTENTS

[0004] The utility model aims at the defects existing in prior art, provides a kind of tobacco frame hanging device, and it is compared with prior art, structure is simple, based on trolley, overall volume is small, and it can be flexibly turned with the cooperation of the bottom turntable, it is convenient to move and operate in the drying room of limited space;Lifting portion is adjusted the vertical spacing between telescopic crossbeam and trolley, can adapt to different height demand, and the hanging height of tobacco rack can be adjusted according to actual situation in drying room, improve space utilization.

[0005] In order to realize the above-mentioned purpose, the following technical scheme is adopted:

[0006] A kind of tobacco frame hanging device, comprising:

[0007] Trolley;

[0008] Lifting portion, bottom is installed in trolley by turntable, top is equipped with crossbeam, and lifting portion can be adjusted the vertical spacing between telescopic crossbeam and trolley.

[0009] The bracket has two parts that are spaced apart and installed on the crossbeam. The bracket has a fixing groove. V-shaped bent clamps are rotatably installed on the two side walls of the fixing groove. The openings of the two clamps in the same fixing groove form a fixing part to accommodate the tobacco rack. A first spring is provided in the fixing groove. One end of the first spring abuts against the fixing groove and the other end abuts against the clamp, so that the clamp forms a channel for the tobacco rack to be inserted when it is not being used by the tobacco rack.

[0010] Furthermore, the clamping plate is provided with a transmission end and a clamping end on both sides of its opening, with the clamping end arranged near the top opening of the fixing groove and the transmission end arranged near the bottom surface of the fixing groove. The transmission end is used to receive the action of the tobacco rack to drive the clamping plate to rotate.

[0011] Furthermore, the clamp is divided into two limbs arranged at an angle, and the two limbs are connected at the bending part of the clamp. The bending part is rotatably connected to the side of the fixing groove. One limb corresponding to the transmission end abuts against one end of the first spring, and the other end of the first spring abuts against the bottom surface of the fixing groove.

[0012] Furthermore, the crossbeams are horizontally distributed, and the line connecting the fixing slots on the two brackets is parallel to the crossbeams and located on the outside of the crossbeams.

[0013] Furthermore, the lifting unit includes an electric lifting rod, one end of which is connected to a crossbeam and the other end to a turntable.

[0014] Furthermore, multiple handles are installed on the outer circumference of the electric lifting rod to receive external force and drive the electric lifting rod and crossbeam to rotate relative to the trolley.

[0015] Furthermore, the turntable is mounted on the trolley via a damping bearing.

[0016] Furthermore, the trolley is provided with a carrier plate, on which a sliding hole is provided. A sliding rod is slidably fitted through the sliding hole. One end of the sliding rod on the carrier plate is connected to a foot pedal, and the other end of the sliding rod under the carrier plate is connected to a brake pad. A second spring is fitted around the sliding rod. One end of the second spring abuts against the bottom surface of the carrier plate, and the other end abuts against the brake pad. The sliding rod is configured to drive the brake pad to move when the foot pedal receives external force, so that the brake pad contacts the ground to constrain the position of the trolley.

[0017] Furthermore, the turntable is mounted on the carrier plate of the trolley.

[0018] Furthermore, the trolley is equipped with a handle, which is mounted on a carrier plate, and multiple casters are mounted under the carrier plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] To address the issues of complex technical structures and large sizes in existing suspended tobacco curing devices and cigar tobacco drying and lifting devices, which make them inconvenient to use in drying rooms, a new device is proposed. This device consists of a trolley, a lifting mechanism, and a bracket. Compared to existing technologies, it has a simpler structure. Based on the trolley, the overall size is compact, and the turntable at the bottom allows for flexible turning, facilitating movement and operation in the limited space of the drying room. The lifting mechanism can adjust the vertical distance between the crossbeam and the trolley by telescopic adjustment, which can adapt to different height requirements. Inside the drying room, the hanging height of the tobacco rack can be adjusted according to the actual situation, improving space utilization.

[0021] The fixing groove on the bracket and the V-shaped bent clamp with the first spring form a channel for the tobacco rack to be inserted when not under the action of the tobacco rack, which facilitates the placement of the tobacco rack; when the tobacco rack is placed, the clamp is triggered to rotate to form a fixing part that constrains the tobacco rack, which can maintain the posture of the tobacco rack with the help of gravity, reduce the horizontal sway of the tobacco rack, and have a good fixing effect, ensuring the stability of the tobacco rack during the hanging process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the tobacco rack hanging device in an embodiment of this utility model.

[0023] Figure 2 This is a side view of the tobacco rack hanging device in an embodiment of this utility model.

[0024] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.

[0025] Figure 4 This is a schematic diagram showing the cooperation between the tobacco rack and the fixing part in an embodiment of this utility model.

[0026] Figure 5 This is a schematic diagram of the tobacco rack being placed on the external support structure in an embodiment of this utility model.

[0027] Numbering descriptions (in order of first appearance): 1. Trolley; 2. Lifting unit; 21. Handle; 3. Crossbeam; 4. Bracket; 5. Fixing slot; 6. Fixing part; 61. Mounting slot; 62. Clamping plate; 63. Transmission end; 64. Clamping end; 65. First spring; 7. Turntable; 71. Damping bearing; 8. Brake unit; 81. Sliding rod; 82. Foot pedal; 83. Brake pad; 84. Second spring; 9. Tobacco rack. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0029] Existing suspended tobacco curing devices and cigar tobacco drying and lifting devices have complex structures and numerous components, increasing manufacturing costs and maintenance difficulties. Furthermore, these devices are large in size, occupying significant space in the relatively limited space of a drying room and hindering flexible movement and operation, thus affecting the efficiency and convenience of tobacco processing. Therefore, this embodiment provides a tobacco rack hanging device, consisting of a trolley 1, a lifting unit 2, and a bracket 4. Compared to existing technologies, it eliminates unnecessary components such as complex feeding mechanisms, climbing ladders, and protective railings, as well as the cumbersome turnover tobacco frame and V-shaped guide rail structure found in cigar tobacco drying and lifting devices, simplifying the overall structure and reducing production and maintenance costs.

[0030] Specifically, such as Figures 1-5 As shown, in this embodiment, the tobacco rack mounting device is based on the trolley 1, and its overall size is compact. The bottom of the trolley 1 is equipped with a turntable 7, which allows the crossbeam 3, bracket 4 and the tobacco rack 9 it carries to turn flexibly in the drying room. Whether it is shuttling through narrow aisles or stopping at different positions in the drying room, it can be easily achieved, effectively solving the problem of large-volume equipment being inconvenient to move in a limited space.

[0031] The tobacco rack hanging device mainly includes a trolley 1, a lifting unit 2, and a bracket 4. The lifting unit 2 is mounted on the trolley 1 at its bottom via a turntable 7, and has a crossbeam 3 at its top. The vertical distance between the crossbeam 3 and the trolley 1 can be adjusted by telescoping. Inside the drying room, operators can easily adjust the hanging height of the tobacco rack 9 according to the height of the drying room, the placement of the tobacco rack 9, and the specific requirements of tobacco processing, making full use of the drying room space.

[0032] The lifting unit 2 can use an electric telescopic rod, hydraulic cylinder, or other similar power source. In this embodiment, an electric cylinder can be used to construct the electric lifting rod, with one end connected to the crossbeam 3 and the other end connected to the turntable 7. The power supply for the electric lifting rod can be located on the trolley 1, using a storage battery, and a corresponding lifting controller can be installed to realize the lifting action of the electric lifting rod.

[0033] Two brackets 4 are provided and installed at intervals on the crossbeam 3, and the two brackets 4 are used to jointly support the tobacco rack 9. Each bracket 4 has a fixing groove 5, and V-shaped bent clamps 62 are rotatably installed on the two side walls of the groove. A first spring 65 is also provided in the fixing groove 5. When the tobacco rack 9 is not placed, the first spring 65 pushes the clamps 62 to rotate to a first position, such as... Figure 3 As shown, an opening channel is formed between the clamping plates 62 to facilitate the quick insertion of the tobacco rack 9; after the tobacco rack 9 is placed in, the clamping plates 62 are pressed by the tobacco rack 9, the first spring 65 is compressed, and the clamping plates 62 tightly clamp the tobacco rack 9. Under the action of gravity, the horizontal displacement of the tobacco rack 9 is restricted, as shown in the figure. Figure 4As shown, this ensures the stability of the tobacco rack 9 during the transfer process on the tobacco rack hanging device, and solves the problem that the existing device is not convenient or stable enough for fixing the tobacco rack 9.

[0034] The simplified structure reduces the use of raw materials and components, simplifies the production process, and lowers labor and material costs in the manufacturing process. Simultaneously, fewer components mean less maintenance and repair work, resulting in lower maintenance costs. The compact size of the tobacco rack hanging device in this embodiment occupies little space in the drying chamber, and the height of the tobacco rack 9 can be adjusted according to actual needs, improving the utilization rate of the drying chamber space and allowing the drying chamber to accommodate more tobacco for processing.

[0035] like Figure 3 and Figure 4 As shown, a transmission end 63 and a clamping end 64 are respectively provided on both sides of the opening of the clamping plate 62. The clamping end 64 is close to the top opening of the fixing groove 5, and the transmission end 63 is close to the bottom surface. When the tobacco rack 9 contacts the transmission end 63, it can effectively drive the clamping plate 62 to rotate. After the tobacco rack 9 is placed, the clamping plate 62 is rotated by the weight of the tobacco rack 9 itself. Figure 4 The posture shown.

[0036] Specifically, the clamping plate 62 is divided into two limbs arranged at an angle. The bent part is rotatably connected to the side of the fixing groove 5, and the limb corresponding to the transmission end 63 abuts against the first spring 65. The clamping plate 62 rotates more smoothly when under force, and the spring's rebound force can act more precisely on the clamping plate 62. After the tobacco rack 9 is removed from the fixing groove 5, the clamping plate 62 can be reset to its original position. Figure 3 The state of the tobacco rack 9 to be placed is shown.

[0037] like Figure 1 and Figure 2 As shown, the crossbeams 3 are horizontally distributed, and the line connecting the fixing slots 5 on the two brackets 4 is parallel to the crossbeams 3 and located on the outer side. This makes the tobacco racks 9 more dispersed and reasonable, avoiding instability caused by concentration in one place. It also makes it easier for operators to easily place and remove the tobacco racks 9 from both sides, improving operational efficiency. After being placed on the external support structure, as shown... Figure 5 As shown.

[0038] The lifting unit 2 uses an electric lifting rod, with one end connected to the crossbeam 3 and the other end connected to the turntable 7. Compared with the traditional manual lifting method, the electric lifting rod provides smoother and more precise lifting, and can be quickly adjusted to the required height, further improving the convenience of adjusting the height of the tobacco rack 9 in the drying room. Multiple handles 21 are installed on the outer circumference, making it convenient for operators to push the electric lifting rod and the crossbeam 3 to rotate relative to the trolley 1. Combined with the turntable 7, multi-angle adjustments can be achieved to adapt to different drying room layouts and tobacco rack 9 hanging requirements.

[0039] The turntable 7 is mounted on the trolley 1 via a damping bearing 71. The damping bearing 71 provides a certain amount of resistance, making the turntable 7 more stable during rotation and preventing it from easily shaking due to bumps when moving the trolley 1. This ensures the stability of the lifting part 2 and the bracket 4 when adjusting their positions and prevents the tobacco rack 9 from falling off due to shaking.

[0040] The trolley 1 is provided with a carrier plate, on which there is a sliding hole. A sliding rod 81 is slidably fitted into the sliding hole. One end of the sliding rod 81 on the carrier plate is connected to a foot pedal 82, and the other end of the sliding rod 81 under the carrier plate is connected to a brake pad 83. A second spring 84 is sleeved on the sliding rod 81. One end of the second spring 84 abuts against the bottom surface of the carrier plate, and the other end abuts against the brake pad 83. The sliding rod 81, the foot pedal 82, the second spring 84, and the brake pad 83 constitute the brake part 8. The sliding rod 81 is configured to drive the brake pad 83 to move when the pedal receives external force, so that the brake pad 83 contacts the ground to restrain the trolley 1.

[0041] When the foot pedal 82 receives external force, the sliding rod 81 drives the brake pad 83 to contact the ground and constrain the position of the trolley 1. This foot pedal 82 braking design is simple and convenient to operate. When it is necessary to fix the position of the trolley 1, the operator does not need to bend over and manually operate the brake, which improves work efficiency. In addition, the design of the second spring 84 can ensure that the brake pad 83 automatically resets when no force is applied.

[0042] The turntable 7 is mounted on the carrier plate of the trolley 1, and its structure is compact and reasonable. The trolley 1 is equipped with a handle and multiple casters. The handle makes it easy for the operator to push the trolley 1, while the casters ensure the flexibility of the trolley 1's movement. It can be easily turned and moved within the drying chamber. Together with other components, this further improves the overall ease of operation of the device.

[0043] The damping bearing 71 and the rational structural layout make the device more stable during use, reducing the risk of shaking and falling, and providing more reliable support for tobacco processing. The electric lifting rod and multi-angle adjustment function enable the device to better adapt to the spatial layout of different drying rooms and the needs of tobacco processing, further expanding its application scenarios.

[0044] The specific embodiments of the utility model have been described in detail above, but they are only examples, and the utility model is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications or substitutions to the utility model are also within the scope of the utility model. Therefore, all equivalent transformations, modifications, and improvements made without departing from the spirit and principles of the utility model should be covered within the scope of the utility model.

Claims

1. A tobacco rack mounting device, characterized in that, include: trolley; The lifting unit is mounted on the trolley at the bottom via a turntable and has a crossbeam at the top. The vertical distance between the lifting unit and the crossbeam and the trolley can be adjusted by telescopic extension. The bracket has two parts that are spaced apart and installed on the crossbeam. The bracket has a fixing groove. V-shaped bent clamps are rotatably installed on the two side walls of the fixing groove. The openings of the two clamps in the same fixing groove form a fixing part to accommodate the tobacco rack. A first spring is provided in the fixing groove. One end of the first spring abuts against the fixing groove and the other end abuts against the clamp, so that the clamp forms a channel for the tobacco rack to be inserted when it is not being used by the tobacco rack.

2. The tobacco rack mounting device as described in claim 1, characterized in that, The clamping plate is provided with a transmission end and a clamping end on both sides of its opening. The clamping end is arranged near the top opening of the fixing groove, and the transmission end is arranged near the bottom surface of the fixing groove. The transmission end is used to receive the action of the tobacco rack to drive the clamping plate to rotate.

3. The tobacco rack mounting device as described in claim 2, characterized in that, The clamp is divided into two limbs arranged at an angle. The two limbs are connected at the bend of the clamp. The bend is rotatably connected to the side of the fixing groove. One limb corresponding to the transmission end abuts against one end of the first spring, and the other end of the first spring abuts against the bottom surface of the fixing groove.

4. The tobacco rack mounting device as described in claim 1, characterized in that, The crossbeams are horizontally distributed, and the line connecting the fixing slots on the two brackets is parallel to the crossbeams and located on the outside of the crossbeams.

5. The tobacco rack mounting device as described in claim 1 or 4, characterized in that, The lifting unit includes an electric lifting rod, one end of which is connected to a crossbeam and the other end to a turntable.

6. The tobacco rack mounting device as described in claim 5, characterized in that, Multiple handles are installed on the outer circumference of the electric lifting rod to receive external force and drive the electric lifting rod and crossbeam to rotate relative to the trolley.

7. The tobacco rack mounting device as described in claim 1, characterized in that, The turntable is mounted on the trolley via a damping bearing.

8. The tobacco rack mounting device as described in claim 1, characterized in that, The trolley is equipped with a carrier plate with sliding holes. A sliding rod is slidably fitted into the sliding holes. One end of the sliding rod on the carrier plate is connected to a foot pedal, and the other end of the sliding rod under the carrier plate is connected to a brake pad. A second spring is fitted around the sliding rod. One end of the second spring abuts against the bottom surface of the carrier plate, and the other end abuts against the brake pad. The sliding rod is configured to drive the brake pad to move when the foot pedal receives external force, so that the brake pad contacts the ground to restrain the position of the trolley.

9. The tobacco rack mounting device as described in claim 1 or 8, characterized in that, The turntable is mounted on the carrier plate of the trolley.

10. The tobacco rack mounting device as described in claim 9, characterized in that, The trolley is equipped with a handle, which is mounted on a carrier plate, and multiple casters are installed under the carrier plate.

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