Lettuce harvesting device

Abstract

The utility model discloses a lettuce harvesting device, and relates to the field of agricultural auxiliary production equipment. One end of the header serves as a feeding part, the other end of the header serves as a storage part, the feeding end of the feeding part and the storage part are oppositely arranged, a cutting mechanism is arranged on the bottom face of the feeding part, and the cutting end of the cutting mechanism extends out of the feeding end of the feeding part and is used for cutting lettuce. The top face of the feeding part is provided with a roller table inclining towards the storage part, and the discharging end of the roller table communicates with the feeding end of the storage part. The lettuce harvesting and picking device solves the problem that labor consumption is large when lettuce is harvested and picked in an existing greenhouse.

Description

Technical Field

[0001] The utility model relates to the field of agricultural auxiliary production equipment, in particular to a lettuce harvesting device. Background Art

[0002] Lettuce is a kind of vegetable, widely distributed in many regions and widely cultivated. Usually, lettuce is harvested in summer, although modern agricultural production has made it one of the vegetables available all year round.

[0003] In most areas, lettuce is grown on a whole piece of land, especially in greenhouses. Generally speaking, it is difficult to use large harvesting equipment in greenhouses, so harvesting lettuce requires a huge amount of manpower to cut and pick, which consumes a lot of labor. Utility Model Content

[0004] The utility model aims to provide a lettuce harvesting device to solve the problem of large labor consumption when harvesting and picking lettuce in a greenhouse.

[0005] In order to solve the above problems, the utility model adopts the following technical means:

[0006] A lettuce harvesting device, comprising:

[0007] A harvesting platform, one end of which is used as a feeding part and the other end is used as a storage part. The feeding end of the feeding part is arranged opposite to the storage part. A cutting mechanism is configured on the bottom surface of the feeding part. The cutting end of the cutting mechanism extends from the feeding end of the feeding part and is used to cut lettuce. A roller platform inclined toward the storage part is configured on the top surface of the feeding part. The discharging end of the roller platform is connected with the feeding end of the storage part.

[0008] A moving wheel is rotatably mounted on the outside of the material storage part and the material loading part, and includes a first rotating wheel arranged on the outside of the material loading part and a second rotating wheel arranged on the outside of the material storage part;

[0009] A material receiving mechanism is movably mounted on the outer side wall of the feeding end of the loading part. The working end of the material receiving mechanism is used to collect the cut lettuce toward the roller table. The driving end of the material receiving mechanism is eccentrically hinged to the outer wall of the first rotating wheel.

[0010] Preferably, the cutting mechanism includes a rotating motor installed on the bottom surface of the feeding part, the rotating end of the rotating motor is vertically arranged and coaxially mounted with a saw blade as the working end, and an outer edge of the saw blade extends out of the vertical projection range of the feeding part.

[0011] Furthermore, the roller table includes a plurality of rotating rollers whose rotating axes are parallel to each other, the rotating rollers located at both ends are used to sleeve the receiving belt, the rotating rollers located inside the receiving belt are used to support the receiving belt, and the moving direction of the top of the receiving belt is horizontal and toward the material storage part.

[0012] Furthermore, the material collecting mechanism includes a support rod hinged to the outer wall of the feed end of the loading part, a pulling rod is movably inserted into the top of the support rod, a collecting rod is installed at the end of the pulling rod facing away from the material storage part, and a driving rod serving as the driving end is hinged to the end of the pulling rod facing the material storage part, and the bottom end of the driving rod is eccentrically connected to the outer wall of the first rotating wheel.

[0013] Furthermore, the rod body of the driving rod and the rod body of the supporting rod are connected via a stabilizing rod, and two ends of the stabilizing rod are respectively hinged to the driving rod and the supporting rod.

[0014] Furthermore, the axis of the collecting rod is arranged parallel to the rotation axis of the first rotating wheel.

[0015] Furthermore, the material collecting mechanisms are respectively provided on both sides of the feeding portion, and the collecting rods of the two material collecting mechanisms are arranged facing each other and coaxially.

[0016] During use, the utility model has the following beneficial effects:

[0017] When picking lettuce in the greenhouse, only one person is needed to push the harvesting platform and open the cutting mechanism on the bottom of the harvesting platform. As the harvesting platform is pushed forward, the cutting end of the cutting mechanism continuously cuts the lettuce in front of the moving front. Then, as the first rotating wheel rotates during the forward movement, the working end of the collecting mechanism continuously collects the cut lettuce toward the feeding part. The lettuce that falls on the top of the feeding part can be placed on the roller table, and then, under the action of the inclined roller table, it slides to the storage part for storage. Only one worker is needed to continuously roll up the lettuce that enters the storage part. It greatly saves labor and can be used in smaller greenhouses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 This is the first front view structural schematic diagram of the utility model.

[0020] Figure 3 It is a second front view structural schematic diagram of the utility model.

[0021] Among them, 100-harvesting platform, 200-cutting mechanism, 201-rotating motor, 202-saw blade, 300-roller platform, 301-rotating roller, 302-material receiving belt, 400-moving wheel, 401-first rotating wheel, 402-second rotating wheel, 500-material collecting mechanism, 501-support rod, 502-pulling rod, 503-collecting rod, 504-driving rod, 505-stabilizing rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Please refer to Figures 1 to 3 As shown, a lettuce harvesting device comprises:

[0029] The harvesting platform 100 has one end as a loading part and the other end as a storage part. The loading end of the loading part is arranged opposite to the storage part. The bottom surface of the loading part is configured with a cutting mechanism 200. The cutting end of the cutting mechanism 200 extends from the loading end of the loading part and is used to cut lettuce. The top surface of the loading part is configured with a roller table 300 inclined toward the storage part. The discharge end of the roller table 300 is connected to the feed end of the storage part.

[0030] The moving wheel 400 is rotatably mounted on the outside of the material storage part and the material loading part, and includes a first rotating wheel 401 disposed on the outside of the material loading part and a second rotating wheel 402 disposed on the outside of the material storage part;

[0031] A material receiving mechanism 500 is movably mounted on the outer side wall of the feeding end of the loading part. The working end of the material receiving mechanism 500 is used to collect the cut lettuce toward the roller table 300 . The driving end of the material receiving mechanism 500 is eccentrically hinged to the outer wall of the first rotating wheel 401 .

[0032] In this way, when picking lettuces in the greenhouse, only one person is needed to push the harvesting platform 100 and open the cutting mechanism 200 on the bottom of the harvesting platform 100. As the harvesting platform 100 is pushed forward, the cutting end of the cutting mechanism 200 continuously cuts the lettuces in front of the moving front. Then, as the first rotating wheel 401 rotates during the forward movement, the working end of the collecting mechanism 500 continuously collects the cut lettuces toward the feeding part. The lettuces that fall above the feeding part can be placed on the roller table 300, and then, under the action of the inclined roller table 300, they slide to the storage part for storage. Only one worker is needed to continuously roll up the lettuces that enter the storage part. This greatly saves labor and can be used in smaller greenhouses.

[0033] Furthermore, for the cutting mechanism 200, the cutting mechanism 200 includes a rotating motor 201 installed on the bottom surface of the loading part, the rotating end of the rotating motor 201 is vertically arranged and coaxially installed with a saw blade 202 as the working end, and an outer edge of the saw blade 202 extends out of the vertical projection range of the loading part.

[0034] Furthermore, the roller table 300 includes a plurality of rotating rollers 301 with rotating axes parallel to each other. The rotating rollers 301 located at both ends are used to sleeve the receiving belt 302. The rotating rollers 301 located inside the receiving belt 302 are used to support the receiving belt 302. The moving direction of the top of the receiving belt 302 is horizontal and toward the material storage part.

[0035] Furthermore, the material collecting mechanism 500 includes a support rod 501 hinged to the outer wall of the feed end of the loading part, a pulling rod 502 is movably inserted at the top of the support rod 501, a collecting rod 503 is installed at the end of the pulling rod 502 facing away from the material storage part, and a driving rod 504 as the driving end is hinged to the end of the pulling rod 502 facing the material storage part, and the bottom end of the driving rod 504 is eccentrically hinged to the outer wall of the first rotating wheel 401.

[0036] In addition, the rod body of the driving rod 504 is connected to the rod body of the supporting rod 501 via a stabilizing rod 505 , and two ends of the stabilizing rod 505 are hinged to the driving rod 504 and the supporting rod 501 , respectively.

[0037] In this way, as the harvesting platform 100 moves forward, during the rotation of the first rotating wheel 401 , the collecting rod 503 continuously performs a circular motion, so that the cut lettuces are periodically collected onto the roller platform 300 using the collecting rod 503 .

[0038] Furthermore, the axis of the collecting rod 503 is arranged parallel to the rotation axis of the first rotating wheel 401 .

[0039] At the same time, the material collecting mechanisms 500 are respectively provided on both sides of the material loading portion, and the collecting rods 503 of the two material collecting mechanisms 500 are arranged facing each other and coaxially.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lettuce harvesting device, characterized in that: include: A harvesting platform (100), one end of which serves as a loading portion and the other end of which serves as a storage portion, the loading end of the loading portion being arranged opposite to the storage portion, the bottom surface of the loading portion being configured with a cutting mechanism (200), the cutting end of the cutting mechanism (200) extending from the loading end of the loading portion and being used for cutting lettuce, the top surface of the loading portion being configured with a roller table (300) inclined toward the storage portion, the discharge end of the roller table (300) being connected to the feed end of the storage portion; A moving wheel (400) is rotatably mounted on the outside of the material storage section and the material loading section, and comprises a first rotating wheel (401) arranged on the outside of the material loading section and a second rotating wheel (402) arranged on the outside of the material storage section; A material receiving mechanism (500) is movably mounted on the outer side wall of the feeding end of the loading portion, the operating end of the material receiving mechanism (500) being used to collect the cut lettuces toward the roller table (300), and the driving end of the material receiving mechanism (500) being eccentrically hinged to the outer wall of the first rotating wheel (401).

2. A lettuce harvesting device according to claim 1, characterized in that: The cutting mechanism (200) comprises a rotating motor (201) mounted on the bottom surface of the feeding portion, the rotating end of the rotating motor (201) being arranged vertically and having a saw blade (202) coaxially mounted thereon as the working end, an outer edge of the saw blade (202) extending beyond the vertical projection range of the feeding portion.

3. A lettuce harvesting device according to claim 1, characterized in that: The roller table (300) comprises a plurality of rotating rollers (301) whose rotating axes are parallel to each other. The rotating rollers (301) located at both ends are used to sleeve a material receiving belt (302). The rotating rollers (301) located inside the material receiving belt (302) are used to support the material receiving belt (302). The moving direction of the top of the material receiving belt (302) is horizontal and faces the material storage portion.

4. A lettuce harvesting device according to claim 1, characterized in that: The material receiving mechanism (500) comprises a support rod (501) hinged to the outer wall of the feeding end of the loading section, a pulling rod (502) is movably inserted at the top end of the support rod (501), a collecting rod (503) is installed at the end of the pulling rod (502) facing away from the material storage section, and a driving rod (504) as the driving end is hinged to the end of the pulling rod (502) facing the material storage section, and the bottom end of the driving rod (504) is eccentrically hinged to the outer wall of the first rotating wheel (401).

5. A lettuce harvesting device according to claim 4, characterized in that: The rod body of the driving rod (504) and the rod body of the supporting rod (501) are connected via a stabilizing rod (505), and two ends of the stabilizing rod (505) are respectively hinged to the driving rod (504) and the supporting rod (501).

6. A lettuce harvesting device according to claim 4 or 5, characterized in that: The axis of the collecting rod (503) is arranged parallel to the rotation axis of the first rotating wheel (401).

7. A lettuce harvesting device according to claim 6, characterized in that: The material collecting mechanisms (500) are respectively provided on both sides of the material loading portion, and the collecting rods (503) of the two material collecting mechanisms (500) are arranged facing each other and coaxially.

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