A vegetable picking and conveying device for greenhouse planting

Abstract

The utility model discloses a vegetable picking and conveying device for greenhouse planting, including support base, the both sides of support base upper end are equipped with support plate, and the transmission structure is equipped between two support plates, the transmission structure includes the drive sprocket of support plate inside face both ends respectively mounted, driven sprocket, and the drive sprocket is engaged with driven sprocket between chain, and a plurality of connecting pieces are installed on the chain through the pin shaft, and the round roller is connected between two opposite connecting pieces, and the interval is kept between two adjacent round rollers. The conveying device in the utility model can be installed in the gully in the greenhouse, and is parallel with the planting plot, and when the farmer picks, can directly place the vegetable on the conveying device, and the vegetable is conveyed to the export by the conveying device and is placed into the frame, so that can not need artificial handling, and can achieve that the person picks the person frames, and the same person picks and frames immediately after, thereby improving the efficiency.

Description

Technical Field

[0001] This utility model relates to the field of greenhouse planting technology, specifically to a vegetable harvesting and conveying device for greenhouse planting. Background Technology

[0002] With the development of agricultural technology, greenhouse cultivation techniques have become increasingly mature, resulting in more abundant harvests of vegetables and fruits grown in greenhouses. Now, greenhouse growers are found in various regions, and most of them supply their vegetables and fruits to nearby vegetable and fruit vendors. Since greenhouses are generally quite long, during harvesting, the harvested vegetables are placed in crates, and then the crates are carried out of the greenhouse one by one. Some farmers harvest the vegetables early in the morning to ensure freshness, but manually carrying them out is time-consuming and laborious, taking up a lot of time and affecting the freshness of the vegetables.

[0003] Therefore, in order to correct the above-mentioned defects, we propose a vegetable harvesting and conveying device for greenhouse cultivation. Utility Model Content

[0004] The technical problem solved by this utility model is to propose a vegetable harvesting and conveying device for greenhouse cultivation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vegetable harvesting and conveying device for greenhouse cultivation, comprising a support base, support plates installed on both sides of the upper end of the support base, and a conveying structure between the two support plates. The conveying structure includes a drive sprocket and a driven tension sprocket respectively installed on both ends of the inner side of the support plate. A chain meshes between the drive sprocket and the driven tension sprocket. Several connecting pieces are installed on the chain through pins. A circular roller is connected between two facing connecting pieces. A gap is maintained between two adjacent circular rollers. The support base is wider at the top and narrower at the bottom, and the support base is composed of several sub-modules arranged in a straight line.

[0006] Furthermore, a soil discharge structure is provided below the conveying structure. The soil discharge structure includes an inverted V-shaped guide plate installed on a support base. Several soil discharge windows are equidistantly opened on the lower half of the support plate.

[0007] Furthermore, the inverted V-shaped guide plate is composed of several sub-modules arranged in a straight line.

[0008] Furthermore, a foot pedal is supported by two support plates, one end of which is connected to one of the support plates via a hinge.

[0009] Furthermore, the foot pedal is provided with anti-slip protrusions.

[0010] Furthermore, the foot pedal is composed of several plates arranged directly.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The conveying device in this utility model can be installed in the ditches inside the greenhouse and parallel to the planting plot. When farmers are harvesting, they can directly place the vegetables on the conveying device, which will then transport the vegetables to the outlet and place them in the baskets. This eliminates the need for manual handling and allows for dedicated personnel to harvest and pack the vegetables, rather than having to pack them immediately after harvesting by the same person, thereby improving efficiency, shortening harvesting time, and reducing labor costs. In addition, when not harvesting, the conveying device can be used by farmers and harvesters to walk on it. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0014] Figure 3 This is a partial top view of the conveying structure in this utility model;

[0015] Figure 4 This is a schematic diagram of the chain structure in this utility model;

[0016] Figure 5 This is a partial side view of the support plate structure in this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0018] This utility model provides a technical solution:

[0019] like Figure 1-5 As shown, a vegetable harvesting and conveying device for greenhouse cultivation includes a support base 1, support plates 2 installed on both sides of the upper end of the support base 1, and a conveying structure between the two support plates 2. The conveying structure includes a drive sprocket 3 and a driven tension sprocket 8 installed at both ends of the inner side of the support plate 2, respectively. A chain 4 meshes between the drive sprocket 3 and the driven tension sprocket 8. Several connecting pieces 5 are installed on the chain 4 through pins. Chain guide rails are also installed on the inner side of the two support plates 2, and the chain guide rails support the chain 4.

[0020] Among them, the driving sprocket 3 is equipped with a drive motor, and the driven tension sprocket 8 is both a driven sprocket and a tension sprocket. It can achieve tension by adjusting its position. This part belongs to the prior art and is consistent with the chain structure in the chain conveyor in the prior art. Therefore, the driving sprocket 3, the driven tension sprocket 8, the chain guide rail and the chain 4 will not be described in detail in this case.

[0021] In order to enable the conveying device to convey both baskets and individual vegetables, a circular roller 6 is connected between two face-to-face connecting pieces 5. The two adjacent circular rollers 6 are spaced apart. The support base 1 is wider at the top and narrower at the bottom, which is more suitable for trenches. The support base 1 is composed of several sub-modules arranged in a straight line, that is, multiple small support bases are directly arranged, which makes it easy to install and disassemble.

[0022] The vegetable baskets are placed directly on the conveyor device, where multiple rollers 6 support the material simultaneously. Similarly, when picking vegetables, they can be placed on the conveyor device. Since there are gaps between two adjacent rollers 6, the soil attached to the vegetables can fall through the gaps. When directly conveying vegetables, at the end of the conveyor device, personnel can be arranged to pick up the delivered vegetables and put them into the vegetable baskets.

[0023] Based on the above, a soil discharge structure is provided below the conveying structure. The soil discharge structure is used to discharge the soil falling from above into both sides of the device. The soil discharge structure includes an inverted V-shaped guide plate 7 installed on the support base 1. Several soil discharge windows 9 are equidistantly opened in the lower half of the support plate 2. That is, after the soil falls from the gap above, it is caught by the inverted V-shaped guide plate 7 and guided to both sides.

[0024] The inverted V-shaped guide plate 7 is composed of several sub-modules arranged in a straight line, that is, multiple small inverted V-shaped guide plates 7 are directly arranged.

[0025] In addition, considering that the conveyor device would affect farmers or pickers walking in the ditch when not picking, a foot pedal 11 is supported on both support plates 2. One end of the foot pedal 11 is connected to the support plate 2 on one side through a hinge 10.

[0026] When transportation is needed, the foot pedal 11 is opened to expose the conveying structure; when transportation is not needed, the foot pedal 11 is covered. The foot pedal 11 will serve as a "road surface" on which farmers or harvesters can walk directly, which is more convenient than walking through ditches.

[0027] In order to prevent slipping when walking on the foot pedal 11, the support plate 2 is provided with anti-slip protrusions 12. The foot pedal 11 and the support plate 2 are composed of several plates arranged directly to facilitate opening the foot pedal 11.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vegetable harvesting and conveying device for greenhouse cultivation, characterized in that: The system includes a support base (1), on which support plates (2) are installed on both sides of the upper end. A transmission structure is provided between the two support plates (2). The transmission structure includes a drive sprocket (3) and a driven tension sprocket (8) installed on the inner side of the support plate (2) respectively. A chain (4) meshes between the drive sprocket (3) and the driven tension sprocket (8). Several connecting pieces (5) are installed on the chain (4) through pins. A circular roller (6) is connected between two facing connecting pieces (5). A distance is maintained between two adjacent circular rollers (6). The support base (1) is wider at the top and narrower at the bottom. The support base (1) is composed of several sub-modules arranged in a straight line.

2. The vegetable harvesting and conveying device for greenhouse cultivation according to claim 1, characterized in that: Below the conveying structure is a soil discharge structure, which includes an inverted V-shaped guide plate (7) installed on the support base (1). The lower half of the support plate (2) is provided with several soil discharge windows (9) at equal intervals.

3. The vegetable harvesting and conveying device for greenhouse cultivation according to claim 2, characterized in that: The inverted V-shaped guide plate (7) is composed of several sub-modules arranged in a straight line.

4. The vegetable harvesting and conveying device for greenhouse cultivation according to claim 1, characterized in that: A foot pedal (11) is supported by two support plates (2), one end of which is connected to one side of the support plate (2) via a hinge (10).

5. The vegetable harvesting and conveying device for greenhouse cultivation according to claim 4, characterized in that: The foot pedal (11) is provided with anti-slip protrusions (12).

6. The vegetable harvesting and conveying device for greenhouse cultivation according to claim 4, characterized in that: The foot pedal (11) is composed of several plates arranged directly.

Images