Pepper harvesting and cleaning device

Abstract

The utility model discloses a pepper harvesting and cleaning device which comprises a machine frame (2) and is characterized in that a tubular cleaning roller (7) is arranged on the machine frame (2), at least two groups of annular rails (6) are arranged on the outer surface of the cleaning roller (7), the cleaning roller (7) can rotate on the machine frame (2), fixing ribs (5) are arranged on the inner surface of the cleaning roller (7) in the axial direction, and the fixing ribs (5) are arranged on the inner surface of the cleaning roller (7). A conveying scraper (4) is further arranged on the inner surface of the cleaning roller (7), and an arc-shaped or annular impurity discharging groove is formed in the surface of the cleaning roller (7) in the radial direction.

Description

Technical Field

[0001] The utility model belongs to the field of agricultural machinery, and in particular relates to a pepper harvesting and cleaning device used for harvesting peppers. Background Art

[0002] The pepper harvester is a modern agricultural machinery equipment that can harvest peppers efficiently, greatly reducing the labor intensity of farmers and improving agricultural production efficiency.

[0003] The mechanical structure of a chili pepper harvester is the foundation of its efficient operation. It typically includes a picking system, conveying system, cleaning and separation system, unloading system, and steering system. The cleaning system is responsible for cleaning the picked chilies, removing impurities from them and reducing the labor intensity of subsequent processes. The conveying system transports the cleaned chilies to the cleaning and separation system, which separates the chilies from impurities, ensuring that the harvested chilies are clean and free of impurities. The unloading system unloads the processed chilies to a designated location. The steering system ensures the harvester's flexible movement in the field.

[0004] The cleaning system can not only remove excess impurities for the harvester, thereby collecting more peppers, but also reduce the labor intensity of cleaning impurities in the subsequent process of harvesting peppers. Therefore, the present application provides a pepper harvesting and cleaning device with a simple structure, high cleaning efficiency, and good cleaning effect. Summary of the Invention

[0005] The technical problem to be solved by the utility model is to provide a pepper harvesting and cleaning device with a simple structure, high cleaning efficiency and good cleaning effect.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A pepper harvesting and cleaning device comprises a frame (2), characterized in that: a tubular cleaning roller (7) is provided on the frame (2), at least two sets of annular tracks (6) are provided on the outer surface of the cleaning roller (7), the cleaning roller (7) can rotate on the frame (2), fixed ribs (5) are provided in the axial direction of the inner surface of the cleaning roller (7), a feeding scraper (4) is also provided on the inner surface of the cleaning roller (7), and a debris discharge groove is provided in the radial direction of the surface of the cleaning roller (7), and the debris discharge groove is arc-shaped or annular.

[0008] As an improvement, a conveying mechanism (1) is further provided, wherein the conveying mechanism (1) comprises a belt shaft A (9), a belt shaft B (13) and a belt (12), wherein the belt (12) is wound around the belt shaft A (9) and the belt shaft B (13) to form an annular structure, and a convex rib (10) is provided on the surface of the belt (12), and the convex rib (10) is longitudinally arranged on the annular structure.

[0009] The belt shaft A (9) comprises a shaft body A and a support plate, one end of the support plate is fixed on the shaft body A, and the other end extends outward in a radial direction, forming a fan-shaped gap between the support plates.

[0010] The belt shaft B (13) comprises a shaft body B and a spiral plate, wherein the spiral plate is arranged on the surface of the shaft body B, and gaps are formed between the spiral blades of the spiral plate.

[0011] A pulley groove (16) is provided in the middle of the belt shaft A (9), and the pulley groove (16) divides the shaft body A and the support plate into two left and right sections.

[0012] A pulley groove (16) is provided in the middle of the belt shaft B (13), and spiral plates are provided on both sides of the pulley groove (16), and the spiral directions of the spiral plates on both sides are opposite.

[0013] The conveying scraper (4) is provided with multiple pieces and is arranged in a unidirectional manner inside the cleaning drum (7), that is, it can convey the material in the cleaning drum (7) from one end to the other.

[0014] The frame (2) is also provided with a supporting roller, and the track (6) cooperates with the supporting roller to drive the cleaning roller (7) to rotate through the supporting roller.

[0015] Compared with the prior art, the utility model has the advantages of simple structure, high cleaning efficiency, good cleaning effect, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the cleaning drum.

[0018] Figure 3 Schematic diagram I of the three-dimensional structure of the conveying mechanism.

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the conveying mechanism II.

[0020] Figure 5 It is a structural diagram of belt shaft B.

[0021] As shown in the figure: 1 is the conveying mechanism, 2 is the frame, 3 is the cleaning roller, 4 is the feeding scraper, 5 is the fixed rib, 6 is the track, 7 is the cleaning roller, 8 is the bracket, 9 is the belt shaft A, 10 is the rib, 11 is the baffle, 12 is the belt, 13 is the belt shaft B, 14 is the shaft body B, 15 is the spiral plate, and 16 is the belt pulley. DETAILED DESCRIPTION

[0022] The above content of the present invention is further described in detail below through examples. Obviously, the described examples are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0023] Example 1: Reference Figure 1-2 , is a structural schematic diagram of Example 1 of the utility model. This embodiment discloses a pepper harvesting and cleaning device, including a frame (2), characterized in that: a tubular cleaning roller (7) is provided on the frame (2), at least two groups of annular tracks (6) are provided on the outer surface of the cleaning roller (7), and a supporting roller is further provided on the frame (2). The tracks (6) cooperate with the supporting rollers, and the cleaning roller (7) is driven to rotate on the frame (2) through the supporting roller. A fixed rib (5) is provided in the axial direction of the inner surface of the cleaning roller (7), and a feeding scraper (4) is also provided on the inner surface of the cleaning roller (7). A debris discharge groove is provided in the radial direction of the surface of the cleaning roller (7), and the debris discharge groove is arc-shaped or annular.

[0024] The conveying scraper (4) is provided with multiple pieces and is arranged in a unidirectional manner inside the cleaning drum (7), that is, it can convey the material in the cleaning drum (7) from one end to the other.

[0025] In actual use, the picked peppers are fed into one end of the cleaning drum (7), and the cleaning drum (7) rotates, and the pepper materials are transported from one end of the cleaning drum (7) to the other end through the feeding scraper (4) on its inner surface. During the transportation process, impurities mixed in the peppers leak out from the impurity discharge groove on the surface of the cleaning drum, thereby achieving pepper cleaning.

[0026] Example 2: Reference Figure 3-5 , is a structural diagram of Example 2 of the present utility model. Compared with Example 1, the difference of this embodiment is that: a conveying mechanism (1) is further provided, and the conveying mechanism (1) includes a belt shaft A (9), a belt shaft B (13) and a belt (12). The belt (12) is wound around the belt shaft A (9) and the belt shaft B (13) to form an annular structure. A convex rib (10) is provided on the surface of the belt (12), and the convex rib (10) is longitudinally arranged on the annular structure.

[0027] The belt shaft A (9) comprises a shaft body A and a support plate, one end of the support plate is fixed on the shaft body A, and the other end extends outward in a radial direction, forming a fan-shaped gap between the support plates.

[0028] The belt shaft B (13) comprises a shaft body B and a spiral plate, wherein the spiral plate is arranged on the surface of the shaft body B, and gaps are formed between the spiral blades of the spiral plate.

[0029] A pulley groove (16) is provided in the middle of the belt shaft A (9), and the pulley groove (16) divides the shaft body A and the support plate into two left and right sections.

[0030] A pulley groove (16) is provided in the middle of the belt shaft B (13), and spiral plates are provided on both sides of the pulley groove (16), and the spiral directions of the spiral plates on both sides are opposite.

[0031] The peppers are transported into the drum by providing a conveying mechanism (1).

[0032] In order to avoid entanglement or inclusion of impurities between the belt shaft and the belt of the conveying mechanism, the belt shaft is designed to have the structure as described above, and a gap is provided on the belt shaft to facilitate the removal of impurities.

[0033] At the same time, a pulley groove is provided in the middle of the belt shaft, and a protruding ridge is provided on the inner part of the belt. The ridge on the belt can be embedded in the pulley groove to prevent the belt from slipping or deviating.

Claims

1. A pepper harvesting and cleaning device, comprising a frame (2), characterized in that: A tubular cleaning roller (7) is provided on the frame (2), and at least two groups of annular tracks (6) are provided on the outer surface of the cleaning roller (7). The cleaning roller (7) can rotate on the frame (2), and fixed ribs (5) are provided in the axial direction of the inner surface of the cleaning roller (7). A feeding scraper (4) is also provided on the inner surface of the cleaning roller (7). A debris removal groove is provided in the radial direction of the surface of the cleaning roller (7), and the debris removal groove is arc-shaped or annular.

2. The pepper harvesting and cleaning device according to claim 1, characterized in that: A conveying mechanism (1) is also provided, the conveying mechanism (1) comprising a belt shaft A (9), a belt shaft B (13) and a belt (12), the belt (12) being wound around the belt shaft A (9) and the belt shaft B (13) to form an annular structure, a convex rib (10) being provided on the surface of the belt (12), the convex rib (10) being longitudinally arranged on the annular structure.

3. The pepper harvesting and cleaning device according to claim 2, characterized in that: The belt shaft A (9) comprises a shaft body A and a support plate, one end of the support plate is fixed on the shaft body A, and the other end extends outward in a radial direction, forming a fan-shaped gap between the support plates.

4. The pepper harvesting and cleaning device according to claim 2, characterized in that: The belt shaft B (13) comprises a shaft body B and a spiral plate, wherein the spiral plate is arranged on the surface of the shaft body B, and gaps are formed between the spiral blades of the spiral plate.

5. The pepper harvesting and cleaning device according to claim 3, characterized in that: A pulley groove (16) is provided in the middle of the belt shaft A (9), and the pulley groove (16) divides the shaft body A and the support plate into two left and right sections.

6. The pepper harvesting and cleaning device according to claim 4, characterized in that: A pulley groove (16) is provided in the middle of the belt shaft B (13), and spiral plates are provided on both sides of the pulley groove (16), and the spiral directions of the spiral plates on both sides are opposite.

7. The pepper harvesting and cleaning device according to claim 1, 2, 3, 4, 5 or 6, characterized in that: The conveying scraper (4) is provided with multiple pieces and is arranged in a unidirectional manner inside the cleaning drum (7), that is, it can convey the material in the cleaning drum (7) from one end to the other.

8. The pepper harvesting and cleaning device according to claim 1, 2, 3, 4, 5 or 6, characterized in that: The frame (2) is also provided with a supporting roller, and the track (6) cooperates with the supporting roller to drive the cleaning roller (7) to rotate through the supporting roller.

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