Double-layer cutter type harvester header

Abstract

The utility model discloses a double-layer cutting knife type harvester header, which belongs to the technical field of medicinal material processing, and comprises a header opening, a double-layer harvesting assembly and a processing assembly, when the medicinal materials make contact with the cutting columns, the multiple cutting chains can preliminarily cut the medicinal materials making contact with the cutting columns, when the medicinal materials make contact with the harvesting cutters on the rotating shaft in the pushing process, the harvesting cutters on the two sides can conduct double-layer cutting on the medicinal materials again, and when the medicinal materials make contact with the multiple cutting columns in the rolling process, harvesting can be conducted again; therefore, transverse double-layer harvesting is achieved under the cooperation of the two harvesting cutters, vertical double-layer harvesting is achieved under the cooperation of the multiple cutting chains and the cutting columns, and the working efficiency during medicinal material harvesting can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing, and more specifically to a double-layer cutting knife type harvester cutting platform. Background Art

[0002] The herbal medicine harvester is a special agricultural machinery used to automatically harvest and clean herbal medicines. This machine can complete multiple operations such as digging herbs, separating soil, laying strips, picking up, and cleaning during the harvesting process of Chinese herbal medicines. The harvesting speed of the herbal medicine harvester is much faster than the traditional manual harvesting method. Depending on the type of herbal medicine, its harvesting speed can reach hundreds of kilograms or even thousands of kilograms per hour. In addition, the herbal medicine harvester is suitable for all kinds of soils and has good use effect. It is an innovation in herbal medicine extraction equipment.

[0003] Using a harvester when harvesting medicinal materials can improve harvesting efficiency: a medicinal material harvester can greatly improve harvesting efficiency, realize automated operations, reduce labor costs, and increase production benefits; protect the quality of medicinal materials: a medicinal material harvester can accurately harvest medicinal materials, avoiding quality problems such as wear and tear of medicinal materials due to improper manual operations in traditional harvesting methods, thereby ensuring the quality of the harvested medicinal materials; reduce labor intensity: a medicinal material harvester can reduce the labor intensity of farmers, avoid high-intensity labor such as bending over and lowering the head for a long time, and reduce the workload of workers; improve safety: the automated operation of the medicinal material harvester can effectively reduce safety risks during manual harvesting, avoid personal injuries or the occurrence of dangerous factors; ensure timely harvesting: a medicinal material harvester can harvest medicinal materials on demand and in a timely manner, avoid losses caused by weather changes, expiration of medicinal materials and other factors, and ensure the timely supply of medicinal materials and market demand.

[0004] Although there are many beneficial effects of using a harvester when collecting medicinal materials, the single-layer cutting knife reduces the work efficiency when harvesting medicinal materials. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a double-layer cutting knife type harvester cutting table to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layered cutter-type harvester header, comprising a header opening, the header opening being arranged in an open shape, the inside of the header opening being rotatably connected with a rotating shaft, and further comprising:

[0009] A double-layer harvesting assembly, which is located inside the harvesting platform mouth and is used to harvest medicinal materials;

[0010] The processing component is located at the rear side of the harvesting platform opening and is used to process the medicinal materials after being harvested into the harvesting platform opening.

[0011] Preferably, the double-layer harvesting assembly includes a harvesting knife and a cutting column. Two harvesting knives are fixedly connected to the outer surface of the rotating shaft. The harvesting knives are spirally arranged on the outer surface of the rotating shaft and the two harvesting knives are mirror-imaged to each other. A plurality of equidistantly distributed cutting columns are fixedly connected to the inside of the top of the harvesting platform opening.

[0012] Preferably, a plurality of equidistantly distributed cutting chains are fixedly connected to the bottom inner wall of the harvesting platform opening, and the cutting chains are in contact with the bottom outer surface of the harvesting platform opening and extend to the interior of the harvesting platform opening for cutting the medicinal materials entering for harvesting.

[0013] Preferably, a feed trough is provided on the rear outer surface of the harvesting platform mouth for introducing the harvested medicinal materials into the interior, a filter is fixedly installed on the bottom of the harvesting platform mouth, the interior of the harvesting platform mouth is rotatably connected to a rotating rod, and a plurality of equidistantly distributed rotating blades are fixedly sleeved on the outer surface of the rotating rod.

[0014] Preferably, the processing component includes a mounting ring, a mounting column and a second mounting plate, the outer surface of the harvesting platform opening close to the feed trough is movably connected to the second mounting plate, the second mounting plate is internally rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a plurality of equidistantly distributed mounting rings, and the outer surfaces of the plurality of mounting rings are fixedly connected with a plurality of annularly equidistantly distributed mounting columns.

[0015] Preferably, the outer surface of the second mounting plate is movably connected to the third mounting plate, the outer surface of the third mounting plate is movably connected to the first mounting plate, the third mounting plate and the first mounting plate are both rotatably connected to a rotating shaft, the outer surfaces of the two rotating shafts are fixedly sleeved with a plurality of evenly spaced first rotating wheels, and the outer surfaces of the plurality of first rotating wheels located in the same horizontal direction are fixedly connected with a plurality of annular evenly spaced cutting rods.

[0016] Preferably, the outer surfaces of the second mounting plate, the third mounting plate and the first mounting plate are all provided with a plurality of slots, the size of the plurality of slots in the first mounting plate is larger than the plurality of slots in the third mounting plate, and the size of the plurality of slots in the third mounting plate is larger than the plurality of slots in the second mounting plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a double-layer cutting knife type harvester cutting table, which has the following beneficial effects:

[0019] 1. The double-layered cutting blade harvester table has a double-layered harvesting assembly. When the medicinal materials come into contact with the harvesting blades on the rotating shaft during the pushing process, the harvesting blades on both sides can double-cut the medicinal materials again. When the medicinal materials come into contact with multiple cutting columns during the rolling process, they can be harvested again. Thus, horizontal double-layered harvesting is achieved with the cooperation of two harvesting blades, and vertical double-layered harvesting is achieved with the cooperation of multiple cutting chains and cutting columns, which can improve the work efficiency when harvesting medicinal materials.

[0020] 2. The harvesting table of the double-layer knife-type harvester is equipped with a processing component. Multiple rotating blades on the rotating rod in the harvesting table mouth can turn over the medicinal materials. The harvested medicinal materials enter the second mounting plate through the feed trough. In the process of entering the second mounting plate, impurities can be discharged through the filter net. The medicinal materials are turned over to the third mounting plate in the space formed by the multiple mounting rings and the mounting columns. With the cooperation of the multiple first rotating wheels and the cutting rods in the third mounting plate, the medicinal materials are turned over to the first mounting plate. The medicinal materials in the third mounting plate and the first mounting plate are divided again, thereby improving the processing effect of harvesting the medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a side view of the structure of the utility model;

[0023] Figure 3 It is a partial structural sectional view of the utility model;

[0024] Figure 4 It is a partial structural sectional view of the utility model.

[0025] In the figure: 1. harvesting table mouth; 2. rotating shaft; 3. harvesting knife; 4. cutting chain; 5. cutting column; 6. mounting ring; 7. first mounting plate; 8. notch; 9. first rotating wheel; 10. mounting column; 11. second mounting plate; 12. third mounting plate; 13. cutting rod; 14. feed trough; 15. filter screen; 16. rotating rod; 17. rotating blade. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4, the utility model provides a technical solution:

[0028] A double-layered cutter-type harvester header, comprising a header opening 1, the header opening 1 is arranged in an open shape, the inside of the header opening 1 is rotatably connected with a rotating shaft 2, and further comprising:

[0029] A double-layer harvesting assembly, which is located inside the harvesting platform opening 1 and is used to harvest medicinal materials;

[0030] The processing component is located at the rear side of the harvesting table mouth 1 and is used to process the medicinal materials after being harvested into the harvesting table mouth 1. Under the push of the harvester power system, the harvesting table mouth 1 moves on the medicinal materials to the inside of the harvesting table mouth 1. When in contact with the medicinal materials, multiple cutting chains 4 can perform preliminary cutting on the contacted medicinal materials.

[0031] Furthermore, the double-layer harvesting assembly includes a harvesting knife 3 and a cutting column 5. Two harvesting knives 3 are fixedly connected to the outer surface of the rotating shaft 2. The harvesting knives 3 are spirally arranged on the outer surface of the rotating shaft 2 and the two harvesting knives 3 are mirror images of each other. A plurality of equidistantly distributed cutting columns 5 are fixedly connected to the top of the harvesting platform mouth 1. The harvesting knives 3 on both sides can cut the medicinal materials into a double layer again.

[0032] Furthermore, a plurality of equidistantly distributed cutting chains 4 are fixedly connected to the bottom inner wall of the harvesting table mouth 1. The cutting chains 4 are in contact with the bottom outer surface of the harvesting table mouth 1 and extend to the interior of the harvesting table mouth 1, and are used to cut the medicinal materials entering for harvesting. When in contact with the medicinal materials, the plurality of cutting chains 4 can perform preliminary cutting on the contacted medicinal materials.

[0033] Furthermore, a feed trough 14 is provided on the rear outer surface of the harvesting platform mouth 1 for introducing the harvested medicinal materials into the interior, a filter screen 15 is fixedly installed on the bottom of the harvesting platform mouth 1, and a rotating rod 16 is rotatably connected to the inside of the harvesting platform mouth 1. A plurality of equidistantly distributed rotating blades 17 are fixedly sleeved on the outer surface of the rotating rod 16. The plurality of rotating blades 17 on the rotating rod 16 inside the harvesting platform mouth 1 can turn the medicinal materials over.

[0034] Furthermore, the processing component includes a mounting ring 6, a mounting column 10 and a second mounting plate 11. The outer surface of the harvesting platform mouth 1 close to the feed trough 14 is movably connected to the second mounting plate 11. The second mounting plate 11 is internally rotatably connected to a rotating shaft. The outer surface of the rotating shaft is fixedly sleeved with a plurality of equidistantly distributed mounting rings 6. The outer surfaces of the plurality of mounting rings 6 are fixedly connected with a plurality of annularly equidistantly distributed mounting columns 10. The medicinal materials are flipped into the third mounting plate 12 in the space formed by the plurality of mounting rings 6 and the mounting columns 10.

[0035] Furthermore, the outer surface of the second mounting plate 11 is movably connected to the third mounting plate 12, and the outer surface of the third mounting plate 12 is movably connected to the first mounting plate 7. The third mounting plate 12 and the first mounting plate 7 are both rotatably connected to rotating shafts. The outer surfaces of the two rotating shafts are fixedly sleeved with multiple equidistantly distributed first rotating wheels 9, and the outer surfaces of the multiple first rotating wheels 9 located in the same horizontal direction are fixedly connected with multiple annular equidistantly distributed cutting rods 13. With the cooperation of the multiple first rotating wheels 9 and the cutting rods 13 in the third mounting plate 12, the medicinal materials are flipped into the first mounting plate 7, and the medicinal materials in the third mounting plate 12 and the first mounting plate 7 are divided again.

[0036] Furthermore, multiple slots 8 are provided on the outer surfaces of the second mounting plate 11, the third mounting plate 12 and the first mounting plate 7. The sizes of the multiple slots 8 in the first mounting plate 7 are larger than the multiple slots 8 in the third mounting plate 12, and the sizes of the multiple slots 8 in the third mounting plate 12 are larger than the multiple slots 8 in the second mounting plate 11. The slots 8 provided in the second mounting plate 11, the third mounting plate 12 and the first mounting plate 7 can screen impurities again.

[0037] Working principle: When the staff needs to use the double-layered cutting blade harvester, the harvester power system pushes the harvester mouth 1 to move over the medicinal materials into the harvester mouth 1. When in contact with the medicinal materials, multiple cutting chains 4 can make preliminary cuts on the contacted medicinal materials. When the medicinal materials contact the harvesting blade 3 on the rotating shaft 2 during the pushing process, the harvesting blades 3 on both sides can double-cut the medicinal materials again. When the medicinal materials contact multiple cutting columns 5 during the rolling process, they can be harvested again, so that the cooperation of the two harvesting blades 3 can realize horizontal double-layer harvesting, and the cooperation of multiple cutting chains 4 and cutting columns 5 can realize vertical double-layer harvesting. The multiple rotating blades 17 on the moving rod 16 can turn the medicinal materials over. The harvested medicinal materials enter the second mounting plate 11 through the feed trough 14. In the process of entering the second mounting plate 11, impurities can be discharged through the filter net 15. The medicinal materials are turned over to the third mounting plate 12 in the space formed by the multiple mounting rings 6 and the mounting columns 10. With the cooperation of the multiple first rotating wheels 9 and the cutting rod 13 in the third mounting plate 12, the medicinal materials are turned over to the first mounting plate 7. The medicinal materials in the third mounting plate 12 and the first mounting plate 7 are divided again. The notches 8 opened in the second mounting plate 11, the third mounting plate 12 and the first mounting plate 7 can screen the impurities again.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-layered cutting blade harvester header, comprising a header opening (1), characterized in that: The header opening (1) is arranged in an open shape, and the interior of the header opening (1) is rotatably connected to a rotating shaft (2), and further comprises: A double-layer harvesting assembly, which is located inside the harvesting platform opening (1) and is used to harvest medicinal materials; A processing component is located at the rear side of the harvesting platform opening (1) and is used to process the medicinal materials after being harvested into the harvesting platform opening (1).

2. A double-layered cutting blade harvester header according to claim 1, characterized in that: The double-layer harvesting assembly comprises a harvesting knife (3) and a cutting column (5); two harvesting knives (3) are fixedly connected to the outer surface of the rotating shaft (2); the harvesting knives (3) are spirally arranged on the outer surface of the rotating shaft (2) and the two harvesting knives (3) are mirror-arranged to each other; and a plurality of equidistantly distributed cutting columns (5) are fixedly connected to the interior of the top of the harvesting platform opening (1).

3. The double-layered cutting blade harvester header according to claim 1, characterized in that: A plurality of equidistantly distributed cutting chains (4) are fixedly connected to the bottom inner wall of the harvesting platform opening (1); the cutting chains (4) are fitted to the bottom outer surface of the harvesting platform opening (1) and extend into the interior of the harvesting platform opening (1) for cutting the medicinal materials that enter the harvesting platform opening.

4. The double-layered cutting blade harvester header according to claim 1, characterized in that: The rear outer surface of the harvesting platform opening (1) is provided with a feed trough (14) for introducing harvested medicinal materials into the interior; a filter screen (15) is fixedly installed at the bottom of the harvesting platform opening (1); a rotating rod (16) is rotatably connected to the interior of the harvesting platform opening (1); and a plurality of equidistantly distributed rotating blades (17) are fixedly sleeved on the outer surface of the rotating rod (16).

5. The double-layered cutting blade harvester header according to claim 3, characterized in that: The processing assembly comprises a mounting ring (6), a mounting column (10) and a second mounting plate (11); the outer surface of the harvesting platform opening (1) close to the feed trough (14) is movably connected to the second mounting plate (11); the interior of the second mounting plate (11) is rotatably connected to a rotating shaft; the outer surface of the rotating shaft is fixedly sleeved with a plurality of equidistantly distributed mounting rings (6); the outer surfaces of the plurality of mounting rings (6) are fixedly connected with a plurality of annular equidistantly distributed mounting columns (10).

6. A double-layered cutting blade harvester header according to claim 5, characterized in that: The outer surface of the second mounting plate (11) is movably connected to the third mounting plate (12), and the outer surface of the third mounting plate (12) is movably connected to the first mounting plate (7). The third mounting plate (12) and the first mounting plate (7) are both rotatably connected to a rotating shaft inside, and the outer surfaces of the two rotating shafts are fixedly sleeved with a plurality of equidistantly distributed first rotating wheels (9), and the outer surfaces of the plurality of first rotating wheels (9) located in the same horizontal direction are fixedly connected with a plurality of annular equidistantly distributed cutting rods (13).

7. A double-layered cutting blade harvester header according to claim 6, characterized in that: The outer surfaces of the second mounting plate (11), the third mounting plate (12) and the first mounting plate (7) are all provided with a plurality of notches (8); the size of the plurality of notches (8) in the first mounting plate (7) is larger than the size of the plurality of notches (8) in the third mounting plate (12); and the size of the plurality of notches (8) in the third mounting plate (12) is larger than the size of the plurality of notches (8) in the second mounting plate (11).

Images