CN220556909U

CN220556909U - Tobacco leaf picking mechanism

Info

Publication number: CN220556909U
Application number: CN202321859479.5U
Authority: CN
Inventors: 陈智杰; 周劲东; 王纬华; 何永秋; 母婷婷; 肖志鹏; 范才银; 曾惠宇
Original assignee: Hengyang Branch Of Hunan Tobacco Co
Current assignee: Hengyang Branch Of Hunan Tobacco Co
Priority date: 2023-07-15
Filing date: 2023-07-15
Publication date: 2024-03-08
Anticipated expiration: 2033-07-15

Abstract

The utility model discloses a tobacco leaf picking mechanism, which relates to the technical field of tobacco leaf picking mechanisms and comprises a frame, wherein two pairs of wheels are arranged at the bottom of the frame, a headstock and a carriage are arranged at the top of the frame, and a connecting piece is arranged at one side of the frame. According to the tobacco leaf picking machine, two pairs of first rotating shafts are arranged in the connecting piece, the first gears are arranged at the bottoms of the first rotating shafts, the first toothed chains are arranged on the outer surfaces of the first gears, two pairs of second rotating shafts are arranged in the connecting piece, the second gears are arranged at the bottoms of the second rotating shafts, the second toothed chains are arranged on the outer surfaces of the second gears, the first gears and the second gears are inclined surfaces, meanwhile, the fixing blocks are arranged on one side of the connecting piece and one side of the frame, the blades are arranged between the fixing blocks, the blades and the second gears are attached to each other, when the frame moves on the ground, the first toothed chains and the second toothed chains clamp tobacco leaves, the tobacco leaves are conveniently split by the blades, tobacco leaves are picked better, and the working efficiency is improved.

Description

Tobacco leaf picking mechanism

Technical Field

The utility model relates to the technical field of tobacco leaf picking mechanisms, in particular to a tobacco leaf picking mechanism.

Background

The tobacco is annual herb plant of Nicotiana of Solanaceae, and has round needle shape, oblong shape or oval shape, tapered tip, narrowed base part into ear shape and half-holding stem, and unobvious leaf stalk or wing shape; inflorescence cone-shaped, calyx-shaped or cylindrical bell-shaped, split triangular needle-shaped, corolla funnel-shaped, light yellow, light green, red or pink, and yellow basal part; the capsule is oval or elliptic and has the same length as the calyx; seed round or wide oblong, brown.

The tobacco has the functions of killing crop pests, stomach toxicity, contact killing, fumigation and the like, is used for preventing and controlling various crop pests such as rice lice, rice dragons, aphids, thrips, flies, red beetles and the like, has great harm to people, can cause cancers, cardiovascular diseases, respiratory diseases and the like, and is one of main raw materials of cigarettes.

At present, after tobacco is planted and ripe, tobacco leaves at the bottom of the tobacco need to be removed, the tobacco leaves need to be harvested after being manually cut, and roots of the tobacco leaves need to be manually removed after the tobacco leaves are harvested, so that the tobacco leaves can be planted better later.

Harvesting tobacco leaves is completed manually, time and labor are consumed, working efficiency is affected, and after harvesting of the tobacco leaves is completed, the root of the tobacco leaves is removed by one more step, working progress is affected, and working efficiency is reduced.

Disclosure of Invention

Based on the above, the utility model aims to provide a tobacco leaf picking mechanism so as to solve the technical problems that when the tobacco leaves are harvested by using manpower, the time and the labor are consumed, the working efficiency is affected, and after the tobacco leaves are harvested, the root parts of the tobacco leaves are removed by one more step, the working progress is affected, and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tobacco leaf picking mechanism, includes the frame, the frame bottom is provided with two pairs of wheels, the frame top is provided with locomotive and railway carriage, frame one side is provided with the connecting piece, be provided with two pairs of first pivots in the connecting piece, first pivot bottom is provided with first gear, and first gear surface is provided with first toothed chain, be provided with a pair of second pivot in the connecting piece, the bottom of second pivot is provided with the second gear, and second gear surface is provided with the second toothed chain, equal fixedly connected with fixed block in connecting piece and the adjacent one side of frame, and be provided with the blade between the fixed block.

Through adopting above-mentioned technical scheme, when the frame at ground motion for radial one side of root of tobacco leaf is cliied to first toothed chain and second toothed chain removes, is convenient for cut apart it through the blade, is favorable to better picking the tobacco leaf, can improve work efficiency.

The utility model is further characterized in that grooves are formed in one side of the connecting piece and one side of the frame, a first connecting shaft and a second connecting shaft are respectively arranged in the grooves, conveying belts are arranged on the outer surfaces of the first connecting shaft and the second connecting shaft, one side of the first connecting shaft movably penetrates through the connecting piece and extends to the outer side of the first connecting shaft to be connected with an output end of a third motor, the third motor is placed at the top of the supporting plate, and the supporting plate is fixedly connected with one end of the connecting piece.

Through adopting above-mentioned technical scheme, can drive first connecting axle and second connecting axle, conveyer belt synchronous rotation through the third motor, be favorable to dropping on the conveyer belt when the tobacco leaf reaches the eminence one end of second toothed chain, be convenient for make the conveyer belt drive the tobacco leaf and reach inside the railway carriage, be favorable to picking to the tobacco leaf.

The utility model is further characterized in that the fixed block is provided with a clamping groove, a blade is movably connected in the clamping groove, and a bolt movably penetrates through the top of the fixed block.

Through adopting above-mentioned technical scheme, be favorable to placing the blade in the draw-in groove through to fix the blade through the extrusion of bolt, be convenient for cut apart the bottom of tobacco leaf, can be better pick the tobacco leaf.

The utility model is further arranged that the top of the first rotating shaft is connected with the output end of the first motor, the first motor movably penetrates through the top of the connecting piece and is fixed, the top of the second rotating shaft is connected with the output end of the second motor, and the second motor movably penetrates through the top of the connecting piece and is fixed.

Through adopting above-mentioned technical scheme, drive first pivot through first motor and rotate to make first toothed chain synchronous motion, and second motor drives the second pivot and rotate, thereby make second toothed chain synchronous motion, be favorable to realizing the automatic picking to the tobacco leaf through the motion of first toothed chain and second toothed chain, debate to improve work efficiency more.

The utility model is further characterized in that the bottom of the connecting piece is provided with a bottom plate, the top of the bottom plate is connected with a movable block in a sliding manner, and one side of the movable block movably penetrates one side of the connecting piece and extends to the outer side.

Through adopting above-mentioned technical scheme for the movable block slides on the top, and is provided with damping structure between the two, is convenient for increase frictional force between the two, is favorable to collecting the root of tobacco leaf through the movable block, is convenient for pick the tobacco leaf.

The utility model is further arranged that a rubber pad is arranged at the bottom of the bolt.

Through adopting above-mentioned technical scheme, thereby can extrude the blade through the bolt activity on the fixed block, the rubber pad is favorable to protecting the blade this moment, and increases in the friction between blade and the fixed block, is convenient for fix the blade.

The utility model is further arranged that one side of the movable block is fixedly connected with a handle.

By adopting the technical scheme, the movable block is driven to move on the bottom plate by pulling the handle, the roots of tobacco leaves are collected conveniently, and picking of the tobacco leaves is facilitated.

In summary, the utility model has the following advantages:

according to the tobacco leaf picking machine, two pairs of first rotating shafts are arranged in the connecting piece, the first gears are arranged at the bottoms of the first rotating shafts, the first toothed chains are arranged on the outer surfaces of the first gears, two pairs of second rotating shafts are arranged in the connecting piece, the second gears are arranged at the bottoms of the second rotating shafts, the second toothed chains are arranged on the outer surfaces of the second gears, the first gears and the second gears are inclined surfaces, meanwhile, the fixing blocks are arranged on one side of the connecting piece and one side of the frame, the blades are arranged between the fixing blocks, the blades and the second gears are attached to each other, when the frame moves on the ground, the first toothed chains and the second toothed chains clamp tobacco leaves, the tobacco leaves are conveniently split by the blades, tobacco leaves can be picked better, and the working efficiency can be improved.

According to the tobacco leaf picking machine, the carriage is arranged on the frame, the grooves are formed in one side of the connecting piece and one side of the carriage, the first connecting shaft and the second connecting shaft are respectively arranged in the grooves, the conveying belts are arranged on the outer surfaces of the first connecting shaft and the second connecting shaft and are positioned at the bottom of one end of the height of the second toothed chain, so that the tobacco leaf picking machine is beneficial to clamping the needed part of tobacco leaves through the second toothed chain and then moving to the height, and then falling onto the conveying belts to be conveyed into the carriage, and is convenient for picking the tobacco leaves.

According to the utility model, the bottom of the frame is connected with the bottom plate, the top of the bottom plate is movably connected with the movable block, and the bottom plate is clamped by the first toothed chain and then moves to one end of the high position, so that the root of the tobacco leaves falls into the movable block after coming out of the soil, the root of the tobacco leaves is favorably collected, and the tobacco leaves are conveniently picked.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another perspective structure of FIG. 1 according to the present utility model;

FIG. 3 is a detailed view of the picking structure of the present utility model;

FIG. 4 is a detailed view of the transport structure of the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a frame; 2. a wheel; 3. a headstock; 4. a carriage; 5. a connecting piece; 6. a bottom plate; 7. a movable block; 8. a handle; 9. a first rotating shaft; 10. a first motor; 11. a first gear; 12. a first toothed chain; 13. a second rotating shaft; 14. a second motor; 15. a second gear; 16. a second toothed chain; 17. a groove; 18. a first connecting shaft; 19. a second connecting shaft; 20. a conveyor belt; 21. a third motor; 22. a support plate; 23. a fixed block; 24. a clamping groove; 25. a blade; 26. a bolt; 27. and a rubber pad.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, including frame 1, be provided with two pairs of wheels 2 in frame 1 bottom, be favorable to driving wheel 2 motion through the drive power to drive frame 1 and move, and frame 1 top is provided with locomotive 3 and railway carriage 4, is favorable to making operating personnel control in locomotive 3, and railway carriage 4 is favorable to collecting the tobacco leaf, is convenient for pick the tobacco leaf.

Then be provided with connecting piece 5 in frame 1 one side, be provided with two pairs of first rotating shafts 9 in connecting piece 5, be connected with the output of first motor 10 at the top of first rotating shaft 9, and first motor 10 movable through connection and fixed, be favorable to driving first rotating shaft 9 through first motor 10 and rotate, and be provided with first gear 11 in first rotating shaft 9 bottom, and first gear 11 surface is provided with first toothed chain 12, be favorable to first toothed chain 11 to follow first rotating shaft 9 and move in step, be convenient for carry out centre gripping back to the rhizome of tobacco leaf through first toothed chain 12 and remove.

Simultaneously be provided with a pair of second pivot 13 in connecting piece 5, be connected with the output of second motor 14 at the top of second pivot 13, be favorable to driving second pivot 13 through second motor 14 and rotate, and be provided with second gear 15 in the bottom of second pivot 13, and second gear surface is provided with second toothed chain 16, be favorable to second toothed chain 16 follow the synchronous motion of second pivot 13, be convenient for carry out the centre gripping back through the rhizome of the big team tobacco leaf of second toothed chain 16 and remove, and equal fixedly connected with fixed block 23 in connecting piece 5 and frame 1 adjacent one side, and be provided with blade 25 between the fixed block 23, be favorable to cutting apart the tobacco leaf through blade 25.

Further be provided with draw-in groove 24 on fixed block 23, and swing joint has blade 25 in the draw-in groove 24, fixed block 23 top activity is run through and is had bolt 26, is favorable to setting blade 25 in draw-in groove 24, can extrude blade 25 through bolt 26 and fix, and is provided with rubber pad 27 in the bottom of bolt 26, is favorable to protecting blade 25 through rubber pad 27, avoids causing the damage of blade 25, and rubber pad 27 is favorable to increasing the frictional force between fixed block 23 and the blade 25, can be better fix blade 25.

Meanwhile, a groove 17 is formed in one side of the connecting piece 5 and one side of the frame 1, a first connecting shaft 18 and a second connecting shaft 19 are respectively arranged in the groove 17, a conveying belt 20 is arranged on the outer surfaces of the first connecting shaft 18 and the second connecting shaft 19, the conveying belt 20 is arranged at the bottom of one end of the high position of the second toothed chain 16, tobacco leaves fall onto the conveying belt 20 from the second toothed chain 16, so that the tobacco leaves can reach the wagon box 4 through the conveying belt 20, picking of the tobacco leaves is facilitated, the first connecting shaft 18 penetrates through the connecting piece 5 movably and extends to the outer side to be connected with the output end of a third motor 21, the third motor 21 is placed at the top of a supporting plate 22, the supporting plate 22 is fixedly connected to one end of the connecting piece 5, and the first connecting shaft 18, the second connecting shaft 19 and the conveying belt 20 are driven to move synchronously through the third motor 21, and the tobacco leaves can be transported.

In this embodiment, connecting piece 5 bottom is provided with bottom plate 6, and bottom plate 6 top sliding connection has movable block 7, and movable block 7 one side activity run-through connecting piece 5 one side and extend to the outside, is provided with damping structure between movable block 7 and bottom plate 6, avoids moving movable block 7 under the exogenic action to influence the collection to the tobacco leaf root, at movable block 7 one side fixedly connected with handle 8, be favorable to driving movable block 7 through handle 8 and move, be favorable to collecting the back centralized processing to the tobacco leaf root, be convenient for pick the tobacco leaf.

Working principle: through being provided with two pairs of first pivots 9 in connecting piece 5, first pivot 9 bottom is provided with first gear 11, be provided with first toothed chain 12 at the surface of first gear 11, and be provided with two pairs of second pivots 13 in connecting piece 5, be provided with second gear 15 in second pivot 13 bottom, the surface of second gear 15 is provided with second toothed chain 16, and first toothed chain 12 and second toothed chain 16 are the inclined plane, be provided with fixed block 23 in connecting piece 5 and frame 1 one side simultaneously, be provided with blade 25 between the fixed block 23, and blade 25 and second toothed chain 16 are to laminating, when frame 1 is in ground motion, make first toothed chain 12 and second toothed chain 16 clip the radial one side of root of tobacco leaf and remove, be convenient for cut apart it through the blade, be favorable to better pick the tobacco leaf, can improve work efficiency.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a tobacco leaf picking mechanism, includes frame (1), frame (1) bottom is provided with two pairs of wheels (2), frame (1) top is provided with locomotive (3) and railway carriage (4), its characterized in that: the frame (1) one side is provided with connecting piece (5), be provided with two pairs of first pivots (9) in connecting piece (5), first pivot (9) bottom is provided with first gear (11), and first gear (11) surface is provided with first toothed chain (12), be provided with a pair of second pivot (13) in connecting piece (5), the bottom of second pivot (13) is provided with second gear (15), and the second gear surface is provided with second toothed chain (16), equal fixedly connected with fixed block (23) in adjacent one side of connecting piece (5) and frame (1), and be provided with blade (25) between fixed block (23).

2. A tobacco leaf picking mechanism according to claim 1 wherein: the novel bicycle is characterized in that grooves (17) are formed in one side of the connecting piece (5) and one side of the bicycle frame (1), a first connecting shaft (18) and a second connecting shaft (19) are respectively arranged in the grooves (17), a conveying belt (20) is arranged on the outer surfaces of the first connecting shaft (18) and the second connecting shaft (19), the conveying belt (20) is located at the bottom of one end of the second toothed chain (16), one side of the first connecting shaft (18) movably penetrates through the connecting piece (5) and extends to the output end of a third motor (21) connected to the outer side, the third motor (21) is placed at the top of the supporting plate (22), and the supporting plate (22) is fixedly connected to one end of the connecting piece (5).

3. A tobacco leaf picking mechanism according to claim 1 wherein: the fixing block (23) is provided with a clamping groove (24), a blade (25) is movably connected in the clamping groove (24), and a bolt (26) is movably penetrated through the top of the fixing block (23).

4. A tobacco leaf picking mechanism according to claim 1 wherein: the top of first pivot (9) is connected with the output of first motor (10), and the top of first motor (10) activity run through connecting piece (5) and fixed, and the top of second pivot (13) is connected with the output of second motor (14), and the top of second motor (14) activity run through connecting piece (5) and fixed.

5. A tobacco leaf picking mechanism according to claim 1 wherein: the bottom of the connecting piece (5) is provided with a bottom plate (6), the top of the bottom plate (6) is connected with a movable block (7) in a sliding mode, and one side of the movable block (7) movably penetrates through one side of the connecting piece (5) and extends to the outer side.

6. A tobacco leaf picking mechanism according to claim 3 wherein: a rubber pad (27) is arranged at the bottom of the bolt (26).

7. The tobacco picking mechanism of claim 5 wherein: one side of the movable block (7) is fixedly connected with a handle (8).