Tobacco loading lifting platform

Abstract

The utility model relates to a tobacco loading lifting platform which comprises a lifting platform driven by a lifting mechanism to ascend and descend. The lifting table comprises a lifting frame, and an upper plane is arranged on the upper end face of the lifting frame and used for loading tobacco leaves. The lifting frame is formed by welding square steel pipes. And the lifting mechanism has a weighing function. The lifting mechanism comprises a plurality of rotatable lead screws, and the lifting table is in transmission connection with the lead screws. Steering boxes are arranged at the lower ends of the lead screws and are in transmission connection through a transmission shaft. The motor drives the lead screws to rotate synchronously through the transmission shaft and the steering box. A top frame is arranged at the upper end of the lead screw, and the lead screw is rotationally connected with the top frame. A middle frame is arranged at the lower end of the lifting frame, a pressure sensor is arranged between the middle frame and the lifting frame, and the middle frame is in transmission connection with the lead screw. A vertical groove is formed in the lifting table. Tobacco leaves can be conveniently hung on the tobacco leaf hanging frame, and the weight of the hung tobacco leaves can be weighed.

Description

TECHNICAL FIELD

[0001] The present application relates to the tobacco leaf processing technical field, specifically to a tobacco loading and lifting platform. BACKGROUND

[0002] At present, in the process of flue-cured tobacco production in China, the traditional hanging rod loading method is still mainly used in the loading of the curing barn, which has the disadvantages of time-consuming and labor-intensive, and is not suitable for the development requirements of modern tobacco agriculture. The loading rack of the intensive curing barn is a fixed device connected with the wall. Due to the high vertical height in the loading room, it brings certain operation difficulty to the loading workers before curing, and it needs to be completed by multiple workers, which wastes working time and reduces working efficiency. In addition, the high vertical height in the room also brings certain safety hazards to the high-level loading operation, which is easy to cause safety accidents. SUMMARY

[0003] In order to solve the technical problems in the background art, the present application provides a tobacco loading and lifting platform, which can be lifted to more conveniently hang tobacco leaves on the tobacco hanging rack, and can weigh the weight of the hung tobacco leaves.

[0004] The technical scheme adopted by the present application to solve its technical problems is:

[0005] A tobacco loading and lifting platform, comprising:

[0006] A lifting platform driven by a lifting mechanism to lift;

[0007] The lifting platform comprises a lifting frame, and an upper plane is arranged on the upper end face of the lifting frame, and the upper plane is used for loading tobacco leaves.

[0008] Further, the lifting frame is welded by square steel pipes.

[0009] Further, the lifting mechanism has a weighing function.

[0010] Further, the lifting mechanism comprises a plurality of rotatable lead screws, and the lifting platform is in transmission connection with the lead screws.

[0011] Further, the lower end of the lead screw is provided with a steering box, and the steering boxes are in transmission connection through a transmission shaft.

[0012] Further, the motor drives a plurality of lead screws to rotate synchronously through the transmission shaft and the steering box.

[0013] Further, the upper end of the lead screw is provided with a top frame, and the lead screw is in rotary connection with the top frame.

[0014] Further, the lower end of the lifting frame is provided with an intermediate frame, a pressure sensor is arranged between the intermediate frame and the lifting frame, and the intermediate frame is in transmission connection with the lead screw.

[0015] Further, the lifting platform is provided with a vertical groove.

[0016] Advantages of the present application:

[0017] (1) Stable structure: The lifting platform is driven by a lifting mechanism to lift, which can ensure the stability and accuracy of the lifting process. At the same time, the lifting frame is welded by square steel pipes, which has high strength and rigidity, can bear a large weight, and is not easy to deform and damage.

[0018] (2) Strong adaptability: The lifting platform includes a lifting frame and an upper plane for loading tobacco leaves. This design can adapt to different specifications and shapes of tobacco leaves, making the tobacco loading process more flexible and convenient.

[0019] (3) Automatic weighing function: A pressure sensor is arranged between the middle frame and the lifting frame, which can monitor the weight of the tobacco leaves in real time. When the weight exceeds the set range, the sensor will issue an alarm to remind the staff to adjust.

[0020] (4) High efficiency: The lifting mechanism includes a plurality of rotatable lead screws, the lifting platform is in transmission connection with the lead screws, and the motor drives a plurality of lead screws to rotate synchronously through a transmission shaft and a steering box. This design can realize fast and efficient lifting operation.

[0021] (6) Convenient and practical: The lifting platform is provided with a vertical groove, and the tobacco hanging rack can be embedded in the vertical groove, so that the lifting platform can be lifted to the inside of the tobacco hanging rack. This design facilitates the staff to load tobacco leaves into the lifting platform, and also facilitates the staff to take tobacco leaves out of the lifting platform. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further described below in conjunction with the drawings and examples.

[0023] Figure 1 is a structural schematic diagram of the present application;

[0024] Figure 2 is another structural schematic diagram of the present application in another direction;

[0025] Figure 3 is an exploded view of the present application.

[0026] In the drawings:

[0027] 1. Lifting platform, 2. Middle frame, 3. Lifting mechanism

[0028] 11. Lifting frame, 12. Upper plane, 13. Vertical groove

[0029] 21. Pressure sensor

[0030] 31. Motor, 32. Steering box, 33. Transmission shaft, 34. Lead screw, 35. Top frame. DETAILED DESCRIPTION

[0031] The application will be further described in detail below with reference to the accompanying drawings.

[0032] The lifting platform for loading tobacco leaves comprises a lifting platform 1 which is driven to lift by a lifting mechanism 3. The lifting platform 1 is provided with a vertical slot 13. The frame of the tobacco leaf hanging rack can be embedded in the vertical slot 13, so that the lifting platform can extend into the interior of the tobacco leaf hanging rack. This design facilitates the loading and unloading of tobacco leaves into and from the lifting platform.

[0033] The lifting platform 1 comprises a lifting frame 11 which is welded by square steel pipes. The lifting frame 11 has high strength and rigidity, can bear a large weight, and is not easy to deform and damage. The upper end surface of the lifting frame 11 is provided with an upper plane 12 which is used to load tobacco leaves. The upper plane 12 can carry tobacco leaves to extend into the interior of the tobacco leaf hanging rack.

[0034] The lifting mechanism 3 comprises a plurality of rotatable lead screws 34, and the lifting platform 1 is drivingly connected with the lead screws 34. The lower ends of the lead screws 34 are provided with steering boxes 32 which are drivingly connected with each other through a transmission shaft 33. A motor 31 drives the plurality of lead screws 34 to rotate synchronously through the transmission shaft 33 and the steering boxes 32. The rotation of the lead screws 34 can drive the lifting platform 1 to perform lifting movement.

[0035] In order to make the lead screws 34 more stable, the upper ends of the lead screws 34 are provided with top frames 35 which are drivingly connected with the lead screws 34.

[0036] The lower end of the lifting frame 11 is provided with a middle frame 2, and a pressure sensor 21 is arranged between the middle frame 2 and the lifting frame 11. The middle frame 2 is drivingly connected with the lead screws 34. The pressure sensor 21 can make the lifting mechanism 3 have a weighing function. The weight of the tobacco leaves can be monitored in real time, and the sensor will issue an alarm to remind the staff to adjust when the weight exceeds the set range.

[0037] Based on the above ideal embodiments according to the application, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the application. The technical scope of the application is not limited to the content in the specification, and must be determined according to the scope of claims.

Claims

1. A tobacco loading lift comprising: Include: The lifting platform (1) is driven by lifting mechanism (3) lifting; The lifting platform (1) includes lifting frame (11), the upper end surface of lifting frame (11) is provided with upper plane (12), and the upper plane (12) is used for loading tobacco leaf;The lifting mechanism (3) includes several rotatable lead screws (34), and the lifting platform (1) is drivingly connected with the lead screws (34);The lower end of the lead screw (34) is provided with a steering box (32), and the steering boxes (32) are drivingly connected through a transmission shaft (33);The lower end of the lifting frame (11) is provided with an intermediate frame (2), a pressure sensor (21) is arranged between the intermediate frame (2) and the lifting frame (11), and the intermediate frame (2) is drivingly connected with the lead screw (34);The motor (31) drives several lead screws (34) to rotate synchronously through the transmission shaft (33) and the steering box (32);The lifting mechanism (3) has a weighing function;The upper end of the lead screw (34) is provided with a top frame (35), and the lead screw (34) is rotatably connected with the top frame (35).

2. The tobacco loading lifting platform according to claim 1, wherein, The lifting frame (11) is welded by square steel pipes.

3. The tobacco loading lifting platform according to claim 1, wherein, Vertical grooves (13) are arranged on the lifting platform (1).

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