Vehicle-mounted tobacco frame for manual harvesting and mechanical conveying harvesting machine

Abstract

The utility model belongs to the technical field of tobacco harvesting equipment, particularly relates to a vehicle-mounted tobacco frame for a manual harvesting and mechanical harvesting machine, and provides the following scheme aiming at the problems that the front section space of a storage device frame is idle, the requirement of tobacco carrying amount cannot be met and the harvesting efficiency is influenced due to the fact that an existing device can only stack tobacco leaves at the position close to the front. Comprising a cigarette carrying main body frame body, and an upper cigarette containing drawer and a lower cigarette containing drawer are arranged in the front section space of the cigarette carrying main body frame body; the tobacco leaf harvesting device has the advantages that the drawer is pulled out towards the operation station, the natural operation habit and activity range of a human body are met, harvesting personnel do not need to greatly turn around or stretch the body to place tobacco leaves, the drawer is closer to the harvesting personnel due to the pull-out type design, the tobacco leaves can be conveniently and accurately placed in the drawer, and the tobacco leaf harvesting device is convenient to use. Harvesting personnel can conveniently and quickly switch the front section space and the rear section space to stack the tobacco leaves in the operation process, operation is easy, and harvesting efficiency is not affected.

Description

Technical Field

[0001] This utility model relates to a vehicle-mounted tobacco frame, specifically a vehicle-mounted tobacco frame used for transporting tobacco harvesters by manual harvesting machines, belonging to the technical field of tobacco harvesting equipment. Background Technology

[0002] In tobacco cultivation, small manual harvesters are widely used. These harvesters carry harvesters along the tobacco rows. During the process, the harvesters pick mature tobacco leaves on both sides and place them in the tobacco storage device in front of them. However, due to the small distance between tobacco rows, the effective space between the left and right rows is usually only about 50cm wide, which limits the width design of the storage device of the small harvester.

[0003] In the prior art, such as the field tobacco harvesting vehicle disclosed in announcement number CN202444807U, the harvested tobacco leaves are placed in tobacco leaf clamps. After a certain quantity is loaded, the drive rod is manually moved to rotate the cam and clamp the tobacco leaf clamps. After clamping the tobacco leaves, the tobacco leaf clamps are removed, and new tobacco leaf clamps are replaced and the process of reloading tobacco leaves is repeated. Compared with the prior art, this utility model not only has the advantages of simple and novel manufacturing and low manufacturing cost, but also saves a lot of manpower and material resources and facilitates the harvesting and transportation of tobacco leaves. The above-mentioned prior art solutions have the following shortcomings: When the above-mentioned field tobacco harvesting vehicle is used, in order to meet the storage capacity requirements of the harvester's storage device when the tobacco rows are long, the storage device can only be lengthened longitudinally. However, the harvester's arm length is limited, and tobacco leaves can only be stacked in front of him, resulting in the front space of the storage device frame being idle, which cannot meet the tobacco loading capacity requirements and affects the harvesting efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a vehicle-mounted tobacco frame for transporting harvesters by hand, in order to solve the problem that the above-mentioned device can only stack tobacco leaves in front of the person, resulting in the front space of the storage device frame being idle, which cannot meet the tobacco load requirements and affects the harvesting efficiency.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a vehicle-mounted smoke frame for transporting harvesters by manual harvesting machines, comprising a main smoke-carrying frame;

[0006] The front section of the main smoke-carrying frame has two smoke-carrying drawers, an upper drawer and a lower drawer. The bottom of the upper drawer is bolted with an upper drawer slide rail, and the surface of the main smoke-carrying frame has mounting holes for the upper drawer slide rail. The upper drawer is installed in the main smoke-carrying frame via the upper drawer slide rail and the mounting holes. The bottom of the lower drawer is bolted with a lower drawer slide rail, and the surface of the main smoke-carrying frame has mounting holes for the lower drawer slide rail. The lower drawer is installed in the main smoke-carrying frame via the lower drawer slide rail and the mounting holes.

[0007] As a further improvement of this utility model: an outer flip door is provided on the outside of the main frame of the smoke-carrying body, and flip door hinges are symmetrically installed on the surface of the outer flip door. The outer flip door is rotatably connected to the surface of the main frame of the smoke-carrying body through the flip door hinges.

[0008] As a further improvement of this utility model: both sides of the outer side of the frame and the main frame of the smoke-carrying body are fixedly installed with a flip door positioning sleeve, and a set of adjacent flip door positioning sleeves are inserted with the same flip door positioning pin.

[0009] As a further improvement of this utility model: the upper drawer slide rail is fixed to the smoke-carrying main body frame through the upper drawer slide rail mounting hole and the matching bolts, and the lower drawer slide rail is fixed to the smoke-carrying main body frame through the lower drawer slide rail mounting hole and the matching bolts.

[0010] As a further improvement of this utility model: both the upper drawer and the lower drawer of the front space are designed to be pull-out, and the pull-out direction is towards the work station of the harvester.

[0011] As a further improvement of this utility model, the main frame of the smoke-carrying body adopts a hollow structure.

[0012] The beneficial effects of this utility model are:

[0013] 1) By using a combination of structures such as the front upper drawer, the front lower drawer, the upper drawer slide rail, the lower drawer slide rail, the outer flip door of the frame, the flip door positioning pin, the flip door hinge, and the main frame for carrying tobacco, the front space of the tobacco frame is effectively utilized, which significantly increases the tobacco carrying capacity and meets the tobacco loading requirements. Harvesters can easily and quickly switch between the front and rear spaces for tobacco stacking during the operation. The operation is simple and does not affect the harvesting efficiency.

[0014] 2) Both the upper and lower drawers in the front space adopt a pull-out design, with the pull-out direction facing the harvester's workstation. Pulling the drawers out towards the workstation conforms to the natural operating habits and range of motion of the human body. Harvesters do not need to turn around or stretch their bodies to place tobacco leaves, reducing physical fatigue and improving operating comfort. The pull-out design brings the drawers closer to the harvester, making it easier and more accurate to put tobacco leaves into the drawers. Compared with traditional fixed tobacco frames, harvesters do not need to put their hands into the tobacco frames to place tobacco leaves, avoiding operational errors caused by obstructed vision or narrow space, and reducing the difficulty of operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 In this utility model Figure 1 A schematic diagram of the side view structure;

[0017] Figure 3 This is a schematic diagram of the structure of the insertion cover, pipe clamp, and bonding cover in this utility model;

[0018] Figure 4 This is a schematic diagram of the rotating sleeve, L-shaped hook, and fixing ring protrusion in this utility model;

[0019] Figure 5 This is a schematic diagram of the conical filter cover in this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the flower queen, the movable plate, and the spring in this utility model;

[0021] In the diagram: 1. Upper drawer in the front space; 2. Lower drawer in the front space; 3. Upper drawer slide rail; 4. Lower drawer slide rail; 5. Flip-up door on the outside of the frame; 6. Flip-up door positioning pin; 7. Flip-up door positioning sleeve; 8. Flip-up door hinge; 9. Lower drawer slide rail mounting hole; 10. Main frame for carrying cigarettes; 11. Upper drawer slide rail mounting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1, as Figures 1 to 6 As shown, a vehicle-mounted smoke frame for transporting harvesters by manual harvesting machines includes a smoke-carrying main frame 10.

[0024] The front section of the main smoke-carrying frame 10 is equipped with two smoke-carrying drawers, namely the upper drawer 1 and the lower drawer 2. The bottom of the upper drawer 1 is bolted with an upper drawer slide rail 3. The surface of the main smoke-carrying frame 10 has upper drawer slide rail mounting holes 11. The upper drawer 1 is installed in the main smoke-carrying frame 10 through the upper drawer slide rail 3 and the upper drawer slide rail mounting holes 11. The bottom of the lower drawer 2 is bolted with a lower drawer slide rail 4. The surface of the main smoke-carrying frame 10 has lower drawer slide rail mounting holes 9. The lower drawer 2 is installed in the main smoke-carrying frame 10 through the lower drawer slide rail 4 and the lower drawer slide rail mounting holes 9.

[0025] In traditional designs, the front space of the tobacco frame is often left unused due to the limited arm length of harvesters. However, this design incorporates two tobacco-loading drawers, an upper drawer 1 and a lower drawer 2, in the front space of the main tobacco-carrying frame 10. This fully utilizes the previously unusable front space. During harvesting, harvesters first fill the upper and lower drawers 1 and 2 with the picked tobacco leaves, then fill the rear space of the tobacco frame, significantly increasing the overall tobacco capacity. The drawers are installed inside the main tobacco-carrying frame 10 via upper drawer slide rails 3 and upper drawer slide rail mounting holes 11, and lower drawer slide rails 4 and lower drawer slide rail mounting holes 9, allowing the drawers to slide smoothly within the frame. This design makes the internal space layout of the tobacco frame more rational, with the upper and lower drawers arranged in layers without interfering with each other, further improving space utilization.

[0026] An outer flip door 5 is provided on the outside of the main frame 10 for carrying smoke. Flip door hinges 8 are symmetrically installed on the surface of the outer flip door 5. The outer flip door 5 is rotatably connected to the surface of the main frame 10 for carrying smoke through the flip door hinges 8.

[0027] After the harvesting operation is completed, the tobacco leaves in the vehicle-mounted tobacco frame need to be unloaded. The outer flip door 5 of the frame can be easily opened outward through the flip door hinge 8, allowing harvesters to directly access the tobacco leaves inside the frame. Compared with some traditional tobacco frames with complicated unloading methods, this design eliminates the need for cumbersome disassembly or movement operations, greatly shortening the unloading time and improving work efficiency.

[0028] Both sides of the outer side of the frame's flip door 5 and the smoke-carrying main frame 10 are fixedly installed with flip door positioning sleeves 7, and a set of adjacent flip door positioning sleeves 7 are inserted with the same flip door positioning pin 6.

[0029] During the operation of the manual harvester, bumps and vibrations will occur. After the flip door positioning pin 6 is inserted into the flip door positioning sleeve 7, the flip door 5 on the outside of the frame can be firmly fixed to the main frame 10 of the tobacco-carrying body, preventing the flip door from opening accidentally during transportation. This can prevent the tobacco leaves from falling out of the tobacco frame, reduce losses, and ensure that the tobacco leaves can be transported intact to the designated location.

[0030] Example 2 is an improvement on Example 1: the upper drawer slide rail 3 is fixed to the smoke-carrying main body frame 10 through the upper drawer slide rail mounting hole 11 and the matching bolts, and the lower drawer slide rail 4 is fixed to the smoke-carrying main body frame 10 through the lower drawer slide rail mounting hole 9 and the matching bolts.

[0031] The installation is carried out using the upper drawer slide rail mounting holes 11 and the lower drawer slide rail mounting holes 9, along with the matching bolts. The operation is relatively simple. The installer only needs to align the slide rail with the mounting holes and then tighten the bolts to complete the installation. This installation method reduces the difficulty of installation and the requirements for installation skills, improves installation efficiency, and shortens the assembly time of the cigarette frame. At the same time, if the upper drawer slide rail 3 or the lower drawer slide rail 4 is damaged or worn during use and needs to be repaired or replaced, the bolt connection makes disassembly very convenient. Simply unscrew the bolts to remove the slide rail from the main cigarette frame 10 for repair or replacement.

[0032] Both the upper drawer 1 and the lower drawer 2 of the front space adopt a pull-out design, and the pull-out direction is towards the work station of the harvester.

[0033] When harvesting, the body is in a relatively fixed position. Pulling out the drawer faces the work station, which conforms to the body's natural operating habits and range of motion. Harvesters do not need to turn or stretch their bodies to place tobacco leaves, reducing physical fatigue and improving operating comfort. The pull-out design brings the drawer closer to the harvester, making it convenient and accurate to put tobacco leaves into the drawer. Compared with traditional fixed tobacco frames, harvesters do not need to put their hands into the tobacco frame to place tobacco leaves, avoiding operational errors caused by obstructed vision or narrow space, and reducing the difficulty of operation.

[0034] The main smoke-carrying frame 10 adopts a hollow structure.

[0035] The hollow structure significantly reduces the weight of the main smoke frame 10. The lighter smoke frame will not add too much burden to the harvester, which helps to improve the harvester's operating efficiency and flexibility. The lighter weight also makes operation easier and more convenient during the handling and installation of the smoke frame.

[0036] In use, the upper drawer slide rail 3 is bolted to the bottom of the upper drawer 1 in the front space. The upper drawer slide rail mounting hole 11 is opened at the corresponding position on the surface of the main frame 10 of the smoke-carrying body. The upper drawer 1 in the front space is fitted with the upper drawer slide rail 3 and the upper drawer slide rail mounting hole 11 is engaged. The upper drawer slide rail 3 is fixed to the main frame 10 of the smoke-carrying body using matching bolts, so that the upper drawer 1 in the front space can slide along the upper drawer slide rail 3 in the front space of the main frame 10 of the smoke-carrying body. Similarly, the lower drawer slide rail 4 is bolted to the bottom of the lower drawer 2 in the front space. The lower drawer slide rail mounting hole 9 is opened at the corresponding position on the surface of the main frame 10 of the smoke-carrying body. The lower drawer 2 in the front space is fitted with the lower drawer slide rail 4 and the lower drawer slide rail 4 is fixed to the main frame 10 of the smoke-carrying body using matching bolts, so that the lower drawer 2 in the front space can slide along the lower drawer slide rail 4 in the front space of the main frame 10 of the smoke-carrying body.

[0037] Symmetrically install hinges 8 on the surface of the outer flip door 5 of the frame, and then rotatably connect the outer flip door 5 of the frame to the surface of the smoke-carrying main frame 10 through the hinges 8, so as to ensure that the outer flip door 5 of the frame can open and close flexibly. Fix flip door positioning sleeves 7 at corresponding positions on both sides of the outer flip door 5 and the smoke-carrying main frame 10, so that a set of adjacent flip door positioning sleeves 7 are on the same axis, so that the flip door positioning pins 6 can be inserted later to fix the outer flip door 5 of the frame.

[0038] The harvester, with the vehicle-mounted tobacco frame installed, is moved to the tobacco ridge. Two harvesters sit at their respective harvesting positions on the harvester, corresponding to the rear of the tobacco frame. The harvesters pull both the upper drawer 1 and lower drawer 2 of the front section of the tobacco frame in front of them along their respective slide rails to the rear section of the main tobacco frame 10, facilitating subsequent tobacco loading. The harvester moves along the tobacco ridge, and the harvesters break off mature tobacco leaves from their petioles on the ridges to their left and right sides, placing them in the upper drawer 1 of the front section. When they observe the upper drawer... After drawer 1 is filled with tobacco leaves, the harvester pushes the upper drawer 1 in the front space back to the front section of the tobacco-carrying main frame 10 along the upper drawer slide rail 3. Then, the harvester continues to load the harvested tobacco leaves into the lower drawer 2 in the front space in front of him. After the lower drawer 2 in the front space is full, it is pushed back to the front section of the tobacco-carrying main frame 10 along the lower drawer slide rail 4. At this time, both drawers in the front space are full. The harvester continues to load the harvested tobacco leaves into the rear section of the tobacco-carrying main frame 10 until the rear section is also full of tobacco leaves.

[0039] After the vehicle-mounted tobacco frame is filled with tobacco leaves, the harvester drives to the open space at the edge of the field and stops. The harvester pulls out the flip door positioning pins 6 on both sides of the flip door 5 on the outside of the frame, and then opens the flip door 5 on the outside of the frame to the outside through the flip door hinge 8. First, the tobacco leaves in the rear space of the main tobacco frame 10 are taken out, then the upper drawer 1 in the front space is pulled to the rear space position and the tobacco leaves in it are taken out. Finally, the tobacco leaves in the lower drawer 2 in the front space are taken out.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vehicle-mounted tobacco frame for a human picking and harvesting machine, comprising a tobacco-carrying main frame (10); characterized in that: The front section space of the tobacco carrying main frame (10) is provided with two tobacco loading drawers, namely the front section upper drawer (1) and the front section lower drawer (2), the bottom of the front section upper drawer (1) is provided with an upper drawer slide rail (3) fixed by bolts, the surface of the tobacco carrying main frame (10) is provided with an upper drawer slide rail mounting hole (11), the front section upper drawer (1) is installed in the tobacco carrying main frame (10) through the upper drawer slide rail (3) and the upper drawer slide rail mounting hole (11), the bottom of the front section lower drawer (2) is provided with a lower drawer slide rail (4) fixed by bolts, the surface of the tobacco carrying main frame (10) is provided with a lower drawer slide rail mounting hole (9), the front section lower drawer (2) is installed in the tobacco carrying main frame (10) through the lower drawer slide rail (4) and the lower drawer slide rail mounting hole (9).

2. The on-board ashtray according to claim 1, characterized in that: The outer side of the tobacco carrying main frame (10) is provided with a frame outer side turnover door (5), the surface of the frame outer side turnover door (5) is symmetrically provided with a turnover door hinge (8), and the frame outer side turnover door (5) is rotationally connected to the surface of the tobacco carrying main frame (10) through the turnover door hinge (8).

3. The in-vehicle cigarette cartomizer of claim 2, wherein: The frame outer side turnover door (5) and the two sides of the tobacco carrying main frame (10) are fixedly provided with turnover door positioning sleeves (7), and a same turnover door positioning bolt (6) is inserted into a group of adjacent upper and lower turnover door positioning sleeves (7).

4. The on-board ashtray according to claim 1, characterized in that: The upper drawer slide rail (3) is fixed on the tobacco carrying main frame (10) through the upper drawer slide rail mounting hole (11) and the matched bolts, and the lower drawer slide rail (4) is fixed on the tobacco carrying main frame (10) through the lower drawer slide rail mounting hole (9) and the matched bolts.

5. The in-vehicle cigarette cartomizer of claim 4, wherein: The front section upper drawer (1) and the front section lower drawer (2) are designed in a pull-out type, and the pull-out direction is towards the working position of the harvesting personnel.

6. The in-vehicle cigarette cartomizer of claim 1, wherein: The tobacco carrying main frame (10) is provided in a hollow structure.

Images