Cleaning mechanism used on pepper harvester and pepper harvester composed of cleaning mechanism

Abstract

The utility model discloses a cleaning mechanism used on a pepper harvester, which comprises a conveying sorting mechanism composed of a plurality of sorting conveying rollers, a material stirring mechanism and a conveying belt C. Each sorting conveying roller comprises a stirring wheel shaft B and a conveying stirring wheel, the conveying stirring wheel is in a sheet shape and is arranged in the radial direction of the stirring wheel shaft B, and the conveying stirring wheel is arranged on the conveying belt C. A gap is formed between every two adjacent conveying impellers, the sorting conveying rollers are arranged in parallel to form the conveying sorting mechanism, and the conveying sorting mechanism is arranged above the conveying belt C; the material stirring mechanisms are arranged above the conveying and sorting mechanism, the distances between the material stirring mechanisms and the conveying and sorting mechanism are sequentially increased from the feeding end of the conveying and sorting mechanism to the discharging end of the conveying and sorting mechanism, namely the distance close to the feeding end of the conveying and sorting mechanism is large, and the distance close to the discharging end of the conveying and sorting mechanism is small. And the discharging end of the conveying and sorting mechanism exceeds the conveying belt C.

Description

Technical Field

[0001] The utility model belongs to the technical field of pepper harvesters, and in particular relates to a cleaning mechanism used on a pepper harvester and the pepper harvester constituted by the cleaning mechanism. Background Art

[0002] Pepper picking has basically achieved mechanized picking at present. Mechanized harvesting has the advantages of high efficiency and low cost compared to manual harvesting. With the development of mechanized harvesting equipment, pepper harvesters with cleaning function have emerged. Compared with pepper harvesters without cleaning function, the peppers collected in the collection bin are cleaner and can remove impurities such as pepper stalks.

[0003] For example, CN219938994 discloses a primary cleaning mechanism of a pepper cleaning and re-thinning device and a pepper harvester. When harvesting peppers, the peppers collected from the harvesting table containing stalks, leaves, and small particles of impurities can be cleaned by the cleaning mechanism to remove the stalks, leaves, and small particles of impurities.

[0004] Therefore, the use of a cleaning mechanism on a pepper harvester is the future development direction. By setting up a cleaning mechanism, it can be ensured that the impurity content of the harvested peppers is greatly reduced.

[0005] The applicant has proposed a cleaning mechanism for use on a pepper harvester having a simple structure, good impurity removal effect, and little damage to peppers, and a pepper harvester composed of the same. Summary of the invention

[0006] The technical problem to be solved by the utility model is to provide a pepper cleaning mechanism with simple structure, good impurity removal effect and little damage to pepper.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A cleaning mechanism used on a pepper harvester, characterized in that it comprises a conveying and sorting mechanism composed of a plurality of sorting and conveying rollers (18), a material shifting mechanism (11) and a conveyor belt C (9), wherein the conveying and sorting mechanism can convey the harvested chili peppers from one end to the other end, the sorting and conveying rollers (18) comprise a thumbwheel shaft B (19) and a conveying thumbwheel (20), the conveying thumbwheel (20) is sheet-shaped and is arranged in the radial direction of the thumbwheel shaft B (19), a gap is provided between two adjacent conveying thumbwheels (20), the sorting and conveying rollers (18) are arranged parallel to each other to form the conveying and sorting mechanism, and the conveying and sorting mechanism is arranged above the conveyor belt C (9);

[0009] The conveying and sorting mechanism conveys materials by rotating the conveying paddle wheels (20). Since there is a gap between adjacent conveying paddle wheels (20), the chili peppers are smaller in size than the pepper stems and can fall from the gap onto the conveyor belt C (9) below. The chili stems and leaves on the conveying and sorting mechanism are discharged from the other end of the conveying and sorting mechanism.

[0010] The material shifting mechanism (11) is arranged above the conveying and sorting mechanism. There are at least two material shifting mechanisms (11), and the distance from the conveying and sorting mechanism increases from the feeding end to the discharging end of the conveying and sorting mechanism, that is, the distance close to the feeding end of the conveying and sorting mechanism is larger, and the distance close to the discharging end is smaller. During the conveying process, the material shifting mechanism (11) can shift the excessively high material in the feeding direction, so that the material is evenly conveyed on the conveying and sorting mechanism in the discharging direction;

[0011] The discharge end of the conveying and sorting mechanism extends beyond the conveying belt C (9), and the materials on the conveying and sorting mechanism that do not fall on the conveying belt C (9) are discharged from the other end of the conveying and sorting mechanism;

[0012] The material enters from the feed end of the conveying and sorting mechanism, and the conveying wheel (20) rotates to convey the material to the discharge end. During the conveying process, the target material to be collected will fall from the gap of the conveying wheel (20) onto the conveyor belt C (9), and will be transported to the end by the conveyor belt C (9) for collection. The material that does not fall from the conveying and sorting mechanism is non-recyclable material and is discharged from the end of the conveying and sorting mechanism.

[0013] As an improvement, the delivery wheels (20) on two adjacent wheel shafts B (19) are arranged in a staggered manner, that is, the delivery wheel (20) on one wheel shaft B (19) corresponds to the gap between the delivery wheels (20) on the other wheel shaft B (19).

[0014] By staggeredly arranging the conveying thumbwheels (20) on two adjacent thumbwheel shafts B (19), impurities falling on the conveyor belt C (9) can be avoided, the amount of impurities on the conveyor belt C (9) can be reduced, and the clean extraction rate can be improved.

[0015] As an improvement, the material shifting mechanism (11) comprises a dial wheel shaft and a scattering dial wheel, wherein the scattering dial wheel is arranged on the dial wheel shaft and rotates along with the dial wheel shaft to shift excess material on the conveying and sorting mechanism toward the feeding end.

[0016] The material shifting mechanism (11) is a material shifting mechanism A, and its structure comprises: a dial wheel shaft A (16) and a scattering dial wheel A (17), wherein the scattering dial wheel A (17) is block-shaped or paddle-shaped, and a gap is provided between two adjacent scattering dial wheels A (17);

[0017] Alternatively, the material shifting mechanism (11) is a material shifting mechanism B, the structure of which comprises: a shifting wheel shaft C (23), a support plate (13), a cross bar (24) and a shifting tooth (15), wherein the shifting tooth (15) is fixed on the cross bar (24), and the cross bar (24) is arranged in a circular shape around the shifting wheel shaft C (23) through the support plate (13).

[0018] In actual use, a plurality of material shifting mechanisms (11) are provided, and the material shifting mechanism A and the material shifting mechanism B can be used in combination, or the material shifting mechanism A or the material shifting mechanism B can be used alone.

[0019] When used in combination, several material dispensing mechanisms A and several material dispensing mechanisms B can be set at the same time. The material dispensing mechanisms A and B can be set sequentially or alternately. Sequential setting means that the material dispensing mechanisms A are set continuously and the material dispensing mechanisms B are set continuously.

[0020] As an improvement, a ring-shaped lifting mechanism (7) is further provided. The ring-shaped lifting mechanism (7) is arranged at the discharge end of the conveying and sorting mechanism. One end of the conveying belt C (9) is placed at the ring-shaped lifting mechanism (7). The discharge end of the conveying and sorting mechanism exceeds the ring-shaped lifting mechanism (7), that is, the material on the conveying belt C (9) can fall into the ring-shaped lifting mechanism (7); the material on the conveying and sorting mechanism will not fall into the ring-shaped lifting mechanism (7) and will be discharged.

[0021] The material on the conveyor belt C (9) falls into the annular lifting mechanism (7), and is transferred to the collecting box (5) through the annular lifting mechanism (7).

[0022] A pepper harvester comprises a frame, on which a cutting platform, a power system and a collection box (5) are arranged, and the feature is that a cleaning mechanism is also provided, and the cleaning mechanism is arranged between the cutting platform (1) and the collection box (5); the cleaning mechanism comprises a conveying and sorting mechanism composed of a plurality of sorting and conveying rollers (18), a material shifting mechanism (11) and a conveyor belt C (9), and the conveying and sorting mechanism can convey the harvested chili peppers from one end to the other end, the sorting and conveying rollers (18) comprise a thumbwheel shaft B (19) and a conveying thumbwheel (20), the conveying thumbwheel (20) is sheet-shaped and is arranged in the radial direction of the thumbwheel shaft B (19), and a gap is provided between two adjacent conveying thumbwheels (20), the sorting and conveying rollers (18) are arranged parallel to each other to form the conveying and sorting mechanism, and the conveying and sorting mechanism is arranged above the conveyor belt C (9);

[0023] The conveying and sorting mechanism conveys materials by rotating the conveying paddle wheels (20). Since there is a gap between adjacent conveying paddle wheels (20), the chili peppers are smaller in size than the pepper stems and can fall from the gap onto the conveyor belt C (9) below. The chili stems and leaves on the conveying and sorting mechanism are discharged from the other end of the conveying and sorting mechanism.

[0024] The material shifting mechanism (11) is arranged above the conveying and sorting mechanism. There are at least two material shifting mechanisms (11), and the distance from the conveying and sorting mechanism increases from the feeding end to the discharging end of the conveying and sorting mechanism, that is, the distance close to the feeding end of the conveying and sorting mechanism is larger, and the distance close to the discharging end is smaller. During the conveying process, the material shifting mechanism (11) can shift the excessively high material in the feeding direction, so that the material is evenly conveyed on the conveying and sorting mechanism in the discharging direction;

[0025] The discharge end of the conveying and sorting mechanism extends beyond the conveying belt C (9), and the materials on the conveying and sorting mechanism that do not fall on the conveying belt C (9) are discharged from the other end of the conveying and sorting mechanism;

[0026] The material enters from the feed end of the conveying and sorting mechanism, and the conveying wheel (20) rotates to convey the material to the discharge end. During the conveying process, the target material to be collected will fall from the gap of the conveying wheel (20) onto the conveyor belt C (9), and will be transported to the end by the conveyor belt C (9) for collection. The material that does not fall from the conveying and sorting mechanism is non-recyclable material and is discharged from the end of the conveying and sorting mechanism.

[0027] As an improvement, the delivery wheels (20) on two adjacent wheel shafts B (19) are arranged in a staggered manner, that is, the delivery wheel (20) on one wheel shaft B (19) corresponds to the gap between the delivery wheels (20) on the other wheel shaft B (19).

[0028] By staggeredly arranging the conveying thumbwheels (20) on two adjacent thumbwheel shafts B (19), impurities falling on the conveyor belt C (9) can be avoided, the amount of impurities on the conveyor belt C (9) can be reduced, and the clean extraction rate can be improved.

[0029] As an improvement, the material shifting mechanism (11) comprises a dial wheel shaft and a scattering dial wheel, wherein the scattering dial wheel is arranged on the dial wheel shaft and rotates along with the dial wheel shaft to shift excess material on the conveying and sorting mechanism toward the feeding end.

[0030] The material shifting mechanism (11) is a material shifting mechanism A, and its structure comprises: a dial wheel shaft A (16) and a scattering dial wheel A (17), wherein the scattering dial wheel A (17) is block-shaped or paddle-shaped, and a gap is provided between two adjacent scattering dial wheels A (17);

[0031] Alternatively, the material shifting mechanism (11) is a material shifting mechanism B, the structure of which comprises: a shifting wheel shaft C (23), a support plate (13), a cross bar (24) and a shifting tooth (15), wherein the shifting tooth (15) is fixed on the cross bar (24), and the cross bar (24) is arranged in a circular shape around the shifting wheel shaft C (23) through the support plate (13).

[0032] In actual use, a plurality of material shifting mechanisms (11) are provided, and the material shifting mechanism A and the material shifting mechanism B can be used in combination, or the material shifting mechanism A or the material shifting mechanism B can be used alone.

[0033] When used in combination, several material dispensing mechanisms A and several material dispensing mechanisms B can be set at the same time. The material dispensing mechanisms A and B can be set sequentially or alternately. Sequential setting means that the material dispensing mechanisms A are set continuously and the material dispensing mechanisms B are set continuously.

[0034] As an improvement, a ring-shaped lifting mechanism (7) is further provided. The ring-shaped lifting mechanism (7) is arranged at the discharge end of the conveying and sorting mechanism. One end of the conveying belt C (9) is placed at the ring-shaped lifting mechanism (7). The discharge end of the conveying and sorting mechanism exceeds the ring-shaped lifting mechanism (7), that is, the material on the conveying belt C (9) can fall into the ring-shaped lifting mechanism (7); the material on the conveying and sorting mechanism will not fall into the ring-shaped lifting mechanism (7) and will be discharged.

[0035] The material on the conveyor belt C (9) falls into the annular lifting mechanism (7), and is transferred to the collecting box (5) through the annular lifting mechanism (7).

[0036] Compared with the prior art, the utility model has the advantages of simple structure, good cleaning effect, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the main structure of a pepper harvester.

[0038] Figure 2 It is a schematic diagram of the main structure of the cleaning mechanism.

[0039] Figure 3 It is a three-dimensional structural schematic diagram of the annular lifting mechanism.

[0040] Figure 4 It is a schematic diagram of the structure of the sorting and conveying roller.

[0041] Figure 5 It is a structural schematic diagram of Example 2.

[0042] Figure 6 It is a three-dimensional structural schematic diagram of the material transfer mechanism A.

[0043] Figure 7 This is the main structural diagram of the material transfer mechanism A.

[0044] Figure 8 It is a three-dimensional structural schematic diagram of the material transfer mechanism B.

[0045] Fig. 9 It is a schematic diagram of the main structure of the material transfer mechanism B.

[0046] As shown in the figure: 1 is the cutting platform, 2 is the conveyor belt A, 3 is the cab, 4 is the power system, 5 is the aggregate box, 6 is the conveyor belt B, 7 is the annular lifting mechanism, 7-1 is the annular track groove, 7-2 is the partition, 7-3 is the storage area, 8 is the cleaning device, 9 is the conveyor belt C, 9-1 is the conveyor belt D, 10 is the walking wheel, 11 is the material shifting mechanism, 12 is the upper guard, 13 is the support plate, 14 is the fixed tooth, 15 is the shifting tooth, 16 is the dial shaft A, 17 is the scattering dial A, 18 is the sorting conveying roller, 19 is the dial shaft B, 20 is the conveying dial, 21 is the height adjustment mechanism, 22 is the spacing sleeve, 23 is the dial shaft C, and 24 is the cross bar. DETAILED DESCRIPTION

[0047] The above contents of the present invention are further described in detail below through embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] Example 1: Reference Figures 1 to 9 , is a schematic diagram of the structure of Example 1 of the utility model. This example discloses a pepper harvester, comprising a frame, on which a cutting table, a power system, a material collecting box (5) and a cleaning mechanism are provided. The cleaning mechanism is arranged between the cutting table (1) and the material collecting box (5); the cleaning mechanism comprises a conveying and sorting mechanism composed of a plurality of sorting and conveying rollers (18), a material shifting mechanism (11) and a conveyor belt C (9). The conveying and sorting mechanism can convey the harvested chili peppers from one end to the other end. The sorting and conveying rollers (18) comprise a paddle wheel shaft B (19) and a conveying paddle wheel (20). The conveying paddle wheel (20) is in the form of a sheet and is arranged in the radial direction of the paddle wheel shaft B (19). A gap is provided between two adjacent conveying impellers (20). The sorting and conveying rollers (18) are arranged in parallel to each other to form the conveying and sorting mechanism. The conveying and sorting mechanism is arranged above the conveyor belt C (9);

[0049] The conveying and sorting mechanism conveys materials by rotating the conveying paddle wheels (20). Since there is a gap between adjacent conveying paddle wheels (20), the chili peppers are smaller in size than the pepper stems and can fall from the gap onto the conveyor belt C (9) below. The chili stems and leaves on the conveying and sorting mechanism are discharged from the other end of the conveying and sorting mechanism.

[0050] The material shifting mechanism (11) is arranged above the conveying and sorting mechanism. There are at least two material shifting mechanisms (11), and the distance from the conveying and sorting mechanism increases from the feeding end to the discharging end of the conveying and sorting mechanism, that is, the distance close to the feeding end of the conveying and sorting mechanism is larger, and the distance close to the discharging end is smaller. During the conveying process, the material shifting mechanism (11) can shift the excessively high material in the feeding direction, so that the material is evenly conveyed on the conveying and sorting mechanism in the discharging direction;

[0051] The discharge end of the conveying and sorting mechanism extends beyond the conveying belt C (9), and the materials on the conveying and sorting mechanism that do not fall on the conveying belt C (9) are discharged from the other end of the conveying and sorting mechanism;

[0052] The material enters from the feed end of the conveying and sorting mechanism, and the conveying wheel (20) rotates to convey the material to the discharge end. During the conveying process, the target material to be collected will fall from the gap of the conveying wheel (20) onto the conveyor belt C (9), and will be transported to the end by the conveyor belt C (9) for collection. The material that does not fall from the conveying and sorting mechanism is non-recyclable material and is discharged from the end of the conveying and sorting mechanism.

[0053] As an improvement, the delivery wheels (20) on two adjacent wheel shafts B (19) are arranged in a staggered manner, that is, the delivery wheel (20) on one wheel shaft B (19) corresponds to the gap between the delivery wheels (20) on the other wheel shaft B (19).

[0054] By staggeredly arranging the conveying thumbwheels (20) on two adjacent thumbwheel shafts B (19), impurities falling on the conveyor belt C (9) can be avoided, the amount of impurities on the conveyor belt C (9) can be reduced, and the clean extraction rate can be improved.

[0055] As an improvement, the material shifting mechanism (11) comprises a dial wheel shaft and a scattering dial wheel, wherein the scattering dial wheel is arranged on the dial wheel shaft and rotates along with the dial wheel shaft to shift excess material on the conveying and sorting mechanism toward the feeding end.

[0056] The material shifting mechanism (11) is a material shifting mechanism A, and its structure comprises: a dial wheel shaft A (16) and a scattering dial wheel A (17), wherein the scattering dial wheel A (17) is block-shaped or paddle-shaped, and a gap is provided between two adjacent scattering dial wheels A (17);

[0057] Alternatively, the material shifting mechanism (11) is a material shifting mechanism B, the structure of which comprises: a shifting wheel shaft C (23), a support plate (13), a cross bar (24) and a shifting tooth (15), wherein the shifting tooth (15) is fixed on the cross bar (24), and the cross bar (24) is arranged in a circular shape around the shifting wheel shaft C (23) through the support plate (13).

[0058] In actual use, a plurality of material shifting mechanisms (11) are provided, and the material shifting mechanism A and the material shifting mechanism B can be used in combination, or the material shifting mechanism A or the material shifting mechanism B can be used alone.

[0059] When used in combination, several material dispensing mechanisms A and several material dispensing mechanisms B can be set at the same time. The material dispensing mechanisms A and B can be set sequentially or alternately. Sequential setting means that the material dispensing mechanisms A are set continuously and the material dispensing mechanisms B are set continuously.

[0060] As an improvement, a ring-shaped lifting mechanism (7) is further provided. The ring-shaped lifting mechanism (7) is arranged at the discharge end of the conveying and sorting mechanism. One end of the conveying belt C (9) is placed at the ring-shaped lifting mechanism (7). The discharge end of the conveying and sorting mechanism exceeds the ring-shaped lifting mechanism (7), that is, the material on the conveying belt C (9) can fall into the ring-shaped lifting mechanism (7); the material on the conveying and sorting mechanism will not fall into the ring-shaped lifting mechanism (7) and will be discharged.

[0061] The material on the conveyor belt C (9) falls into the annular lifting mechanism (7), and is transferred to the collecting box (5) through the annular lifting mechanism (7).

[0062] The conveying dial (20) is made of rubber material and is in the shape of a sheet as a whole. The edge of the conveying dial (20) is in the shape of arc-shaped teeth.

[0063] Example 2: Reference Figure 5 , is a schematic diagram of the structure of Example 2 of the utility model. Compared with Example 1, the difference of this example is that a conveyor belt D (9-1) is provided between the end of the conveyor belt C (9) and the annular lifting mechanism (7), and the conveyor belt D (9-1) is inclined. That is, the material on the conveyor belt C (9) falls on the lower section of the conveyor belt D (9-1), and is then transported to the annular lifting mechanism (7) through the conveyor belt D (9-1).

[0064] Example 3: Reference Figure 2 , 3 , 4, 6, 7, 8, and 9 are schematic diagrams of the structure of Embodiment 2 of the utility model. This embodiment discloses a cleaning mechanism used on a pepper harvester, characterized in that it includes a conveying and sorting mechanism composed of a plurality of sorting and conveying rollers (18), a material shifting mechanism (11), and a conveyor belt C (9). The conveying and sorting mechanism can convey the harvested chili peppers from one end to the other end. The sorting and conveying rollers (18) include a paddle wheel shaft B (19) and a conveying paddle wheel (20). The conveying paddle wheel (20) is sheet-shaped and is arranged in the radial direction of the paddle wheel shaft B (19). A gap is provided between two adjacent conveying impellers (20). The sorting and conveying rollers (18) are arranged in parallel to each other to form the conveying and sorting mechanism. The conveying and sorting mechanism is arranged above the conveyor belt C (9).

[0065] The conveying and sorting mechanism conveys materials by rotating the conveying paddle wheels (20). Since there is a gap between adjacent conveying paddle wheels (20), the chili peppers are smaller in size than the pepper stems and can fall from the gap onto the conveyor belt C (9) below. The chili stems and leaves on the conveying and sorting mechanism are discharged from the other end of the conveying and sorting mechanism.

[0066] The material shifting mechanism (11) is arranged above the conveying and sorting mechanism. There are at least two material shifting mechanisms (11), and the distance from the conveying and sorting mechanism increases from the feeding end to the discharging end of the conveying and sorting mechanism, that is, the distance close to the feeding end of the conveying and sorting mechanism is larger, and the distance close to the discharging end is smaller. During the conveying process, the material shifting mechanism (11) can shift the excessively high material in the feeding direction, so that the material is evenly conveyed on the conveying and sorting mechanism in the discharging direction;

[0067] The discharge end of the conveying and sorting mechanism extends beyond the conveying belt C (9), and the materials on the conveying and sorting mechanism that do not fall on the conveying belt C (9) are discharged from the other end of the conveying and sorting mechanism;

[0068] The material enters from the feed end of the conveying and sorting mechanism, and the conveying wheel (20) rotates to convey the material to the discharge end. During the conveying process, the target material to be collected will fall from the gap of the conveying wheel (20) onto the conveyor belt C (9), and will be transported to the end by the conveyor belt C (9) for collection. The material that does not fall from the conveying and sorting mechanism is non-recyclable material and is discharged from the end of the conveying and sorting mechanism.

[0069] As an improvement, the delivery wheels (20) on two adjacent wheel shafts B (19) are arranged in a staggered manner, that is, the delivery wheel (20) on one wheel shaft B (19) corresponds to the gap between the delivery wheels (20) on the other wheel shaft B (19).

[0070] By staggeredly arranging the conveying thumbwheels (20) on two adjacent thumbwheel shafts B (19), impurities falling on the conveyor belt C (9) can be avoided, the amount of impurities on the conveyor belt C (9) can be reduced, and the clean extraction rate can be improved.

[0071] As an improvement, the material shifting mechanism (11) comprises a dial wheel shaft and a scattering dial wheel, wherein the scattering dial wheel is arranged on the dial wheel shaft and rotates along with the dial wheel shaft to shift excess material on the conveying and sorting mechanism toward the feeding end.

[0072] The material shifting mechanism (11) is a material shifting mechanism A, and its structure comprises: a dial wheel shaft A (16) and a scattering dial wheel A (17), wherein the scattering dial wheel A (17) is block-shaped or paddle-shaped, and a gap is provided between two adjacent scattering dial wheels A (17);

[0073] Alternatively, the material shifting mechanism (11) is a material shifting mechanism B, the structure of which comprises: a shifting wheel shaft C (23), a support plate (13), a cross bar (24) and a shifting tooth (15), wherein the shifting tooth (15) is fixed on the cross bar (24), and the cross bar (24) is arranged in a circular shape around the shifting wheel shaft C (23) through the support plate (13).

[0074] In actual use, a plurality of material shifting mechanisms (11) are provided, and the material shifting mechanism A and the material shifting mechanism B can be used in combination, or the material shifting mechanism A or the material shifting mechanism B can be used alone.

[0075] When used in combination, several material dispensing mechanisms A and several material dispensing mechanisms B can be set at the same time. The material dispensing mechanisms A and B can be set sequentially or alternately. Sequential setting means that the material dispensing mechanisms A are set continuously and the material dispensing mechanisms B are set continuously.

[0076] As an improvement, a ring-shaped lifting mechanism (7) is further provided. The ring-shaped lifting mechanism (7) is arranged at the discharge end of the conveying and sorting mechanism. One end of the conveying belt C (9) is placed at the ring-shaped lifting mechanism (7). The discharge end of the conveying and sorting mechanism exceeds the ring-shaped lifting mechanism (7), that is, the material on the conveying belt C (9) can fall into the ring-shaped lifting mechanism (7); the material on the conveying and sorting mechanism will not fall into the ring-shaped lifting mechanism (7) and will be discharged.

[0077] The material on the conveyor belt C (9) falls into the annular lifting mechanism (7), and is transferred to the collecting box (5) through the annular lifting mechanism (7).

Claims

1. A cleaning mechanism used on a pepper harvester, characterized in that: It comprises a conveying and sorting mechanism composed of a plurality of sorting conveying rollers (18), a material shifting mechanism (11) and a conveying belt C (9), The sorting conveying roller (18) comprises a thumbwheel shaft B (19) and a conveying thumbwheel (20), the conveying thumbwheel (20) being sheet-shaped and arranged in the radial direction of the thumbwheel shaft B (19), a gap being provided between two adjacent conveying thumbwheels (20), the sorting conveying rollers (18) being arranged parallel to each other to form the conveying and sorting mechanism, and the conveying and sorting mechanism being arranged above the conveyor belt C (9); The material shifting mechanism (11) is arranged above the conveying and sorting mechanism. There are at least two material shifting mechanisms (11), and the distance from the conveying and sorting mechanism increases from the feeding end to the discharging end of the conveying and sorting mechanism, that is, the distance close to the feeding end of the conveying and sorting mechanism is larger, and the distance close to the discharging end is smaller. The discharge end of the conveying and sorting mechanism exceeds the conveyor belt C (9). The material enters from the feeding end of the conveying and sorting mechanism, and the conveying wheel (20) rotates to convey the material to the discharging end. During the conveying process, the target material to be collected will fall from the gap of the conveying wheel (20) onto the conveyor belt C (9), and will be transported to the end by the conveyor belt C (9) for collection. The material that does not fall from the conveying and sorting mechanism is non-recyclable material and will be discharged from the end of the conveying and sorting mechanism.

2. The cleaning mechanism used on the pepper harvester according to claim 1, characterized in that: The material shifting mechanism (11) comprises a dial wheel shaft and a scattering dial wheel, wherein the scattering dial wheel is arranged on the dial wheel shaft and rotates along with the dial wheel shaft to shift excess material on the conveying and sorting mechanism towards the feeding end.

3. The cleaning mechanism used on the pepper harvester according to claim 2, characterized in that: The material shifting mechanism (11) is a material shifting mechanism A, and its structure comprises: a dial wheel shaft A (16) and a scattering dial wheel A (17), wherein the scattering dial wheel A (17) is block-shaped or paddle-shaped, and a gap is provided between two adjacent scattering dial wheels A (17); Alternatively, the material shifting mechanism (11) is a material shifting mechanism B, the structure of which comprises: a shifting wheel shaft C (23), a support plate (13), a cross bar (24) and a shifting tooth (15), wherein the shifting tooth (15) is fixed on the cross bar (24), and the cross bar (24) is arranged in a circular shape around the shifting wheel shaft C (23) through the support plate (13).

4. The cleaning mechanism used on the pepper harvester according to claim 1, characterized in that: A ring-shaped lifting mechanism (7) is also provided. The ring-shaped lifting mechanism (7) is arranged at the discharge end of the conveying and sorting mechanism. One end of the conveying belt C (9) is placed at the ring-shaped lifting mechanism (7). The discharge end of the conveying and sorting mechanism exceeds the ring-shaped lifting mechanism (7), that is, the material on the conveying belt C (9) can fall into the ring-shaped lifting mechanism (7); the material on the conveying and sorting mechanism will not fall into the ring-shaped lifting mechanism (7) and will be discharged.

5. The cleaning mechanism used on the pepper harvester according to claim 1, characterized in that: The delivery wheels (20) on two adjacent wheel shafts B (19) are arranged in a staggered manner, that is, the delivery wheel (20) on one wheel shaft B (19) corresponds to the gap between the delivery wheels (20) on the other wheel shaft B (19).

6. A pepper harvester, comprising a frame, a cutting table, a power system and a collection box (5) are arranged on the frame, characterized in that: A cleaning mechanism used on a pepper harvester as claimed in any one of claims 1 to 5 is also provided, wherein the cleaning mechanism used on the pepper harvester is arranged between the cutting table (1) and the collecting box (5).

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