Lightweight flue-cured tobacco loading device

Abstract

The utility model discloses a light-weight flue-cured tobacco loading device which comprises a movable base, a lifting frame is arranged on the movable base, a bracket used for placing a tobacco weaving rod is arranged on the front portion of the top end of the lifting frame, and telescopic tobacco blocking structures are symmetrically arranged on the two sides of the bracket. The device is simple in structure, easy and convenient to operate, low in cost, convenient to move and install, capable of reducing operation difficulty, capable of achieving semi-automatic auxiliary tobacco loading, capable of reducing manual operation, capable of increasing the kang loading speed, capable of greatly improving tobacco loading efficiency and high in safety, and light materials are adopted; and the telescopic tobacco blocking structure can ensure that the tobacco leaves cannot be scratched and damaged by the inner side wall of the curing barn, a tobacco hanging frame and the like in the process of getting on the kang, and the curing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco leaf baking equipment technical field, especially in a kind of lightweight baking tobacco upper hearth device. BACKGROUND

[0002] Baking tobacco is an important raw material for tobacco industry, and its quality directly affects the quality and market competitiveness of cigarettes. The production process of baking tobacco includes picking, bundling, upper hearth, baking and other links, among which the upper hearth is the key step of hanging tobacco leaves in the baking house for baking.

[0003] The traditional baking tobacco upper hearth method mainly relies on manual operation, which has the following problems: high labor intensity, heavy weight of tobacco leaves, and manual handling and hanging of tobacco rods require a lot of physical effort; low efficiency, slow manual upper hearth speed, difficult to meet the demand of large-scale baking tobacco production; safety hazard, high temperature and small space in the baking house, manual operation has certain safety risk.

[0004] At present, there are some simple semi-automatic upper hearth equipment on the market, such as patent document CN 221011911 U discloses a baking tobacco upper and lower rack device convenient for hanging tobacco rod to adjust, which includes a mobile base, a universal wheel is arranged at the lower end of the mobile base, a tobacco rod hanging bracket and a bracket lifting device are arranged on the mobile base, a bracket rotating device is arranged on the mobile base, a directional moving guide rail for the universal wheel is arranged in the baking house, the rotating device includes a fixed shaft arranged on the mobile base, a turntable is arranged on the fixed shaft, the lifting device is arranged on the turntable, a limiting device for the turntable is arranged on the mobile base, the limiting device is used for adjusting the verticality of the tobacco rod hanging bracket and the tobacco rack on both sides of the baking house, the device can conveniently bake tobacco in and out of the pit, which is beneficial to quickly adjust the parallelism between the tobacco racks, and is beneficial to improve the quality of baking tobacco. However, since the space in the baking house is small, the tobacco leaves are easily damaged by the inner side wall, tobacco rack and other scratches during the hanging process, which affects the quality of baking tobacco. There are also some fully automatic and mechanized high-end upper hearth devices, but the high-end upper hearth equipment is expensive, inconvenient to move and install, and difficult to popularize among small-scale tobacco farmers. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a lightweight baking tobacco upper hearth device which can overcome the shortcomings of the prior art.

[0006] The utility model aims to realize the following technical scheme:

[0007] A lightweight baking tobacco upper hearth device, comprising a mobile base, a lifting frame is arranged on the mobile base, a bracket is arranged at the front end of the top end of the lifting frame for placing tobacco rod, and a telescopic tobacco blocking structure is symmetrically arranged on both sides of the bracket.

[0008] Further, the base comprises a cross-shaped support, and the cross-shaped support is provided with universal wheels at the bottom end.

[0009] Further, the lifting frame comprises a first electric telescopic rod, a control box is arranged on the upper part of the outer cylinder of the first electric telescopic rod, a handle is arranged on the outer side of the control box, the handle is close to the control button on the control box, a controller is arranged in the control box, the controller is connected with the driving motor circuit of the first electric telescopic rod, and a rechargeable battery is further arranged on the base, and the driving motor is connected with the rechargeable battery through a cable.

[0010] Further, the bracket comprises an inverted U-shaped crossbar arranged at the front end of the top end of the lifting frame, and hanging rods are symmetrically arranged at the two ends of the inverted U-shaped crossbar.

[0011] Further, the telescopic tobacco blocking structure comprises baffle plates arranged on the two sides of the bracket, the baffle plates are rubber soft plates with a certain elasticity or plastic plates with a sponge pad layer on the surface, and the baffle plates are connected with the bracket through telescopic connecting rods.

[0012] Further, the telescopic tobacco blocking structure comprises flexible net structures arranged on the two sides of the bracket, the flexible net structures are composed of supporting net rings and flexible nets arranged on the supporting net rings, and the supporting net rings are connected with the bracket through telescopic connecting rods.

[0013] Further, the telescopic connecting rod is a telescopic rod which is sleeved together in multiple sections, and the adjacent telescopic rods are limited in extension and retraction through limiting beads or limiting nuts.

[0014] Alternatively, the telescopic connecting rod is a second electric telescopic rod, and the motor of the second electric telescopic rod is connected with the controller in the control box and the rechargeable battery.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] (1) The utility model has the advantages of simple structure, convenient operation, low cost, adoption of light materials, convenience in moving and installation, reduction of operation difficulty, realization of semi-automatic auxiliary tobacco loading, reduction of manual operation, improvement of tobacco loading speed, great improvement of tobacco loading efficiency and safety, and suitability for different scales of tobacco drying rooms and types of tobacco leaves, and strong adaptability.

[0017] (2) The telescopic tobacco blocking structure can ensure that the tobacco leaves are not damaged by being scratched by the inner side wall of the tobacco drying room and the tobacco hanging frame during the tobacco loading process, and the baking quality is improved.

[0018] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings, wherein:

[0020] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0021] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0022] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0023] Figure 4 for Figure 3 A magnified view of part B in the diagram.

[0024] In the diagram: 1. Movable base; 101. Cross-shaped bracket; 102. Casters; 2. Lifting frame; 201. First electric telescopic rod; 202. Control box; 203. Handle; 204. Drive motor; 205. Rechargeable battery; 3. Bracket; 301. Inverted U-shaped crossbar; 302. Hanging rod; 4. Telescopic smoke barrier structure; 401. Baffle; 402. Telescopic connecting rod; 403. Supporting mesh ring; 404. Flexible mesh. Detailed Implementation

[0025] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0026] Example 1

[0027] like Figures 1-2 As shown, a lightweight tobacco curing device includes a movable base 1, a lifting frame 2 on the movable base 1, a bracket 3 for placing tobacco wicker rods at the front top of the lifting frame 2, and telescopic smoke-blocking structures 4 symmetrically arranged on both sides of the bracket 3.

[0028] The base 1 includes a cross-shaped bracket 101, and a caster wheel 102 is provided at the bottom of the cross-shaped bracket 101. The cross-shaped bracket 101 and the bracket 3 are both made of lightweight aluminum alloy rods or channel steel components, which ensures the overall structural stability while being lightweight and easy to operate.

[0029] The lifting frame 2 includes a first electric telescopic rod 201. A control box 202 is provided on the upper part of the outer cylinder of the first electric telescopic rod 201. A handle 203 is provided on the outside of the control box 202, and the handle 203 is close to the control button on the control box 202 for easier operation. A controller is provided inside the control box 202, and the controller is electrically connected to the drive motor 204 of the first electric telescopic rod. A rechargeable battery 205 is also provided on the base 1, and the drive motor 204 is connected to the rechargeable battery 205 through a cable.

[0030] The bracket 3 includes an inverted U-shaped crossbar 301 located at the front of the top of the lifting frame 2, with hanging rods 302 symmetrically arranged at both ends of the inverted U-shaped crossbar 301. The inverted U-shaped crossbar 301 can be fixed to the front of the top of the lifting frame 2 by welding, bolting, or other means.

[0031] The telescopic smoke-blocking structure 4 includes baffles 401 set on both sides of the inverted U-shaped crossbar 301. The baffles 401 are rubber soft boards with a certain elasticity, or plastic boards with a sponge pad layer on the surface. This structure can effectively prevent damage to tobacco leaves. The baffles 401 are connected to the inverted U-shaped crossbar 301 through telescopic connecting rods 402.

[0032] The telescopic connecting rod 402 can be a telescopic rod with multiple segments connected together. The telescopic rods are limited in telescopic movement by limiting balls or limiting nuts.

[0033] Alternatively, the telescopic connecting rod 402 can also be a second electric telescopic rod. The motor of the second electric telescopic rod is connected to the controller and rechargeable battery 205 in the control box 202. The extension and retraction of the second electric telescopic rod can make the two baffles move closer or further apart.

[0034] Example 2

[0035] like Figures 3-4 As shown, based on Embodiment 1, the telescopic smoke barrier structure 4 includes a flexible mesh structure disposed on both sides of the bracket 3. The flexible mesh structure consists of a supporting mesh ring 403 and a flexible mesh 404 disposed on the supporting mesh ring 403. The supporting mesh ring 403 is connected to the bracket 3 via a telescopic connecting rod 402. The supporting mesh ring 403 is an elliptical or rectangular frame made of metal, plastic, etc. The flexible mesh 404 is a mesh structure made of nylon, polyethylene, etc.

[0036] Working principle and process of the device:

[0037] (1) Adjust the telescopic connecting rod 402 so that the baffles 401 or flexible mesh structure on both sides of the inverted U-shaped crossbar 301 are in a far-away state. Specifically, ensure that the distance between the baffles 401 or flexible mesh structure on both sides of the inverted U-shaped crossbar 301 is greater than the length of the cigarette bar.

[0038] (2) Place the tobacco-leaf-rolling rod on the hanging rod 302;

[0039] (3) Adjust the telescopic connecting rod 402 to make the two baffles 401 or the flexible net structure close to each other, so as to roll up the tobacco leaves at both ends of the tobacco-leaf-rolling rod, which can avoid the damage of the tobacco leaves caused by the scraping of the inner side wall of the drying room and the tobacco-hanging rack during the process of hanging on the drying bed;

[0040] (4) Push the moving base 1 to move the tobacco-leaf-rolling rod to a suitable tobacco-hanging position, then raise the tobacco-leaf-rolling rod to the upper layer in the drying room through the lifting frame 2, rotate the moving base 1 to make both ends of the tobacco-leaf-rolling rod be hung on the tobacco-hanging rack on the inner side wall of the drying room;

[0041] (5) Push the moving base 1 again to separate the hanging rod 302 from the tobacco-leaf-rolling rod, and separate the baffles 401 or the flexible net structure from the tobacco leaves, then lower the lifting frame 2 to complete the tobacco-hanging process. Since the baffles 401 or the flexible net structure are flexible, they will not cause damage to the tobacco leaves during the separation process.

[0042] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A lightweight flue-cured tobacco drying device, comprising a mobile base (1), a lifting frame (2) is arranged on the mobile base (1), a bracket (3) for placing tobacco sticks is arranged at the front top end of the lifting frame (2), characterized in that, The bracket (3) is symmetrically provided with retractable smoke blocking structures (4) on both sides.

2. The lightweight flue-cured tobacco on-bed device according to claim 1, characterized in that, The mobile base (1) comprises a cross-shaped support (101) provided with universal wheels (102) at the bottom end.

3. The lightweight flue-cured tobacco on-bed device according to claim 1, characterized in that, The lifting frame (2) comprises a first electric telescopic rod (201), a control box (202) is arranged on the upper part of the outer cylinder of the first electric telescopic rod (201), a handle (203) is arranged on the outer side of the control box (202), the handle (203) is close to the control button on the control box (202), a controller is arranged in the control box (202), the controller is electrically connected with the driving motor (204) of the first electric telescopic rod, and a rechargeable battery (205) is further arranged on the mobile base (1), and the driving motor (204) is connected with the rechargeable battery (205) through a cable.

4. The lightweight flue-cured tobacco on-bed device according to claim 1, characterized in that, The bracket (3) comprises an inverted U-shaped crossbar (301) arranged at the front end of the lifting frame (2), and the inverted U-shaped crossbar (301) is symmetrically provided with hanging rods (302) at both ends.

5. The lightweight flue-cured tobacco on-bed device according to claim 1, characterized in that, The retractable smoke blocking structure (4) comprises a baffle (401) arranged on both sides of the bracket (3), the baffle (401) is a rubber soft plate with a certain elasticity or a plastic plate covered with a sponge pad layer, and the baffle (401) is connected with the bracket (3) through a telescopic connecting rod (402).

6. The lightweight flue-cured tobacco on-bed device according to claim 1, characterized in that, The retractable smoke blocking structure (4) comprises a flexible net structure arranged on both sides of the bracket (3), the flexible net structure is composed of a supporting net ring (403) and a flexible net (404) arranged on the supporting net ring (403), and the supporting net ring (403) is connected with the bracket (3) through the telescopic connecting rod (402).

7. The lightweight flue-cured tobacco kilning device of any one of claims 5 or 6, wherein, The telescopic connecting rod (402) is a telescopic rod sleeved together in multiple sections, and the adjacent telescopic rods are limited in extension and contraction through limiting beads or limiting nuts. Alternatively, the telescopic connecting rod (402) is a second electric telescopic rod, and the motor of the second electric telescopic rod is connected with the controller in the control box (202) and the rechargeable battery (205).

Images