Track transportation harvesting vehicle with rollers

Abstract

The utility model discloses a transport harvesting vehicle with a drum-type track, which belongs to the technical field of greenhouse agricultural machinery equipment and comprises a vehicle track, a vehicle body arranged above the vehicle track, a drum-type tray arranged above the vehicle body and a storage rack arranged above the drum-type tray. The vehicle body comprises a vehicle frame, a dragging device arranged at the head end of the vehicle frame, a connecting column arranged at the tail end of the vehicle frame, universal wheels, directional wheels and rail wheels, and the universal wheels, the directional wheels and the rail wheels are arranged below the vehicle frame. The roller type tray comprises a supporting plate and a plurality of rollers rotationally arranged in a middle cavity of the supporting plate. According to the roller type rail transportation harvesting vehicle, by arranging the directional wheels, the roller type tray, the clamping cover, the protection cover and other structures, an operator can easily move the harvesting box, the harvesting box is prevented from being wound by foreign matter in the advancing process, normal advancing of the transportation vehicle is guaranteed, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of greenhouse agricultural machinery and equipment, in particular to a harvesting vehicle with a roller track transport. Background Art

[0002] In existing greenhouses, rails and transport vehicles are installed for transportation. However, when the transport vehicle is moving, the chassis is easily entangled by branches and other foreign objects, which makes it difficult to move. It takes a lot of time to remove foreign objects, resulting in a significant decrease in work efficiency. In addition, when one side of the transport vehicle is full of picked objects, it is necessary to manually move the picked objects to the empty side in a narrow space, which is time-consuming and labor-intensive. Therefore, there is an urgent need for a transport harvesting vehicle with a roller track to solve the problems of difficulty in moving, time-consuming and labor-intensive placement of picked objects, and low efficiency in the existing technology. Utility Model Content

[0003] The utility model aims to provide a transport harvesting vehicle with a roller track, which solves the problems of the above-mentioned technology that the transport vehicle is difficult to move in the greenhouse, and the placement of the picked objects is time-consuming, labor-intensive and inefficient.

[0004] To achieve the above-mentioned purpose, the utility model provides a harvesting vehicle with a roller track transport, comprising a vehicle track, a vehicle body arranged above the vehicle track, a roller tray arranged above the vehicle body and a storage rack arranged above the roller tray; the vehicle body comprises a frame, a towing device arranged at the front end of the frame, a connecting column arranged at the rear end of the frame and universal wheels, directional wheels and track wheels arranged below the frame; the roller tray comprises a support plate and a plurality of rollers rotatably arranged in the middle cavity of the support plate.

[0005] Preferably, the number of the universal wheels is set to four, the number of the fixed wheels is set to two, and the number of the track wheels is set to four; the height of the track wheels from the ground is greater than the height of the universal wheels from the ground, and the height of the universal wheels from the ground is greater than the height of the fixed wheels from the ground, so that the vehicle can walk on both tracks and land.

[0006] Preferably, a protective cover is provided on the upper outer side of the directional wheel to prevent foreign objects from being entangled, and a card cover is provided on the peripheral side of the universal wheel to prevent it from getting stuck when leaving the track.

[0007] Preferably, bearings are provided on the four rail wheels, and the bearings are connected via a through shaft.

[0008] Preferably, the towing device includes two symmetrically arranged special-shaped perforated plates and a towing plate arranged between the two special-shaped perforated plates, and the towing plate is provided with a circular groove with the same diameter as the hole of the connecting column, which facilitates the connection of batch transport vehicles and improves the overall transportation efficiency.

[0009] Preferably, three support columns are respectively provided on both sides of the support plate, and the support columns are connected to the frame by bolts.

[0010] Preferably, a telescopic tube is connected below the storage rack, and one end of the telescopic tube away from the storage rack is fixedly connected to the vehicle frame, so as to be raised or lowered to a certain height according to actual conditions.

[0011] Therefore, the utility model adopts a roller-type rail transport harvesting vehicle with the above structure, which has the following beneficial effects:

[0012] (1) The utility model allows the transport vehicle to rotate 360 ​​degrees in a narrow space by providing directional wheels, thereby improving the overall flexibility;

[0013] (2) The utility model provides a roller tray, which allows operators to easily move the harvesting box;

[0014] (3) The utility model provides a card cover on the universal wheel and a protective cover on the fixed wheel to prevent the fixed wheel and the universal wheel from being entangled by foreign objects, thereby ensuring the normal movement of the transport vehicle and further improving work efficiency.

[0015] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural diagram of a harvesting vehicle with a roller-type rail transport according to the utility model;

[0017] Figure 2 This is a side structural diagram of a harvesting vehicle with a roller-type track transport according to the utility model;

[0018] Among them, 1. storage rack; 2. telescopic tube; 3. handrail; 4. vehicle body; 5. track wheel; 6. fixed wheel; 7. protective cover; 8. universal wheel; 9. vehicle track; 10. connecting column; 11. roller pallet; 110. support plate; 111. roller; 12. card cover; 13. towing device; 131. special-shaped perforated sheet; 132. towing plate; 133. circular groove; 14. bearing; 15. through shaft; 16. support column. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0020] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] The technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings.

[0022] See also Figure 1-2A harvesting vehicle with a roller track transport comprises a vehicle track 9, a vehicle body 4 arranged above the vehicle track 9, a roller tray 11 arranged above the vehicle body 4 and a storage rack 1 arranged above the roller tray 11; the vehicle body 4 comprises a vehicle frame, a towing device 13 arranged at the front end of the frame, a connecting column 10 arranged at the rear end of the frame and a universal wheel 8, a directional wheel 6 and a track wheel 5 arranged below the frame; the towing device 13 comprises two symmetrically arranged special-shaped perforated sheets 131 and a towing plate 132 arranged between the two special-shaped perforated sheets 131, and a circular groove 133 with the same aperture as the connecting column 10 is opened on the towing plate 132, which is convenient for connecting batches of transport vehicles and improving the overall transportation efficiency, and the towing device 13 can be unfolded when in use and retracted when not in use. The number of universal wheels 8 is set to four, the number of fixed wheels 6 is set to two, and the number of track wheels 5 is set to four. The four track wheels 5 are all provided with bearings 14, and the bearings 14 are connected through a through shaft 15; the height of the track wheel 5 from the ground is greater than the height of the universal wheel 8 from the ground, and the height of the universal wheel 8 from the ground is greater than the height of the fixed wheel 6 from the ground, so that it can walk on the track and on land. A protective cover 7 is provided on the upper outer side of the fixed wheel 6 to prevent foreign objects from being entangled, and a card cover 12 is provided on the surrounding side of the universal wheel 8 to prevent it from getting stuck when leaving the track. A telescopic tube 2 is connected to the bottom of the storage rack 1, and a driving motor is provided in the telescopic tube 2, and an operating button is provided on the outer surface of the telescopic tube 2. The height can be adjusted by the operating button during specific work. The end of the telescopic tube 2 away from the storage rack 1 is fixedly connected to the frame, so that it is convenient to rise or fall to a certain height according to actual conditions. The roller pallet 11 comprises a support plate 110 and a plurality of rollers 111 rotatably disposed in a central cavity of the support plate 110 . Three support columns 16 are respectively disposed on both sides of the support plate 110 , and the support columns 16 are connected to the vehicle frame by bolts.

[0023] In the specific implementation, the staff places the harvesting box on the roller tray 11, and then picks the fruits. Then, the staff pushes the full harvesting box to an empty place through the roller 111, and then continues to pick the fruits, thereby avoiding the staff from moving the harvesting box in a small space. After the harvesting is completed, the staff pulls the handrail 3 to move the transport vehicle to the designated position. At the same time, defective fruits can be placed on the shelf 1. When placing the fruits, the telescopic tube 2 is adjusted to a designated height according to the height of the staff, thereby reducing the burden on the staff.

[0024] Therefore, the utility model adopts a harvesting vehicle with a roller track transport with the above structure. By setting structures such as directional wheels, roller trays, card covers and protective covers, operators can easily move the harvesting box and avoid being entangled by foreign objects when moving, thereby ensuring the normal movement of the transport vehicle and further improving work efficiency.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A harvesting vehicle with a roller track transport, characterized in that: It includes a vehicle track, a vehicle body arranged above the vehicle track, a roller tray arranged above the vehicle body and a storage rack arranged above the roller tray; the vehicle body includes a frame, a towing device arranged at the front end of the frame, a connecting column arranged at the rear end of the frame and universal wheels, fixed wheels and track wheels arranged below the frame; the roller tray includes a support plate and a plurality of rollers rotatably arranged in the middle cavity of the support plate.

2. A harvesting vehicle with roller track transport according to claim 1, characterized in that: The number of the universal wheels is set to four, the number of the fixed wheels is set to two, and the number of the track wheels is set to four; the height of the track wheels from the ground is greater than the height of the universal wheels from the ground, and the height of the universal wheels from the ground is greater than the height of the fixed wheels from the ground.

3. A harvesting vehicle with roller track transport according to claim 2, characterized in that: A protective cover is arranged on the upper outer side of the directional wheel, and a clamping cover is arranged on the peripheral side of the universal wheel.

4. A harvesting vehicle with roller track transport according to claim 3, characterized in that: The four rail wheels are all provided with bearings, and the bearings are connected via through shafts.

5. A harvesting vehicle with roller track transport according to claim 4, characterized in that: The dragging device comprises two symmetrically arranged special-shaped perforated sheets and a dragging plate arranged between the two special-shaped perforated sheets, and the dragging plate is provided with a circular groove having the same diameter as the hole of the connecting column.

6. A harvesting vehicle with roller track transport according to claim 5, characterized in that: Three support columns are respectively arranged on both sides of the support plate, and the support columns are connected to the vehicle frame by bolts.

7. A harvesting vehicle with roller track transport according to claim 6, characterized in that: A telescopic tube is connected below the storage rack, and one end of the telescopic tube away from the storage rack is fixedly connected to the vehicle frame.

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