Cutting device for agricultural harvester production

Abstract

The utility model relates to the technical field of agricultural harvester accessories, in particular to a cutting device for agricultural harvester production, which comprises a mounting frame, a cutting groove is formed in the front side of the mounting frame, a fixed cutting plate is fixedly connected to the lower side of the inner wall of the cutting groove, and a movable cutting plate is in sliding fit with one side of the inner wall of the cutting groove. By arranging the bearing cavity, the conveying pipe, the dispersing plate, the atomizing nozzle and other components, in the cutting process, clean water is injected into the inner wall of the bearing cavity, then a water suction pump is started to inject clean water into the conveying pipe, and the clean water is injected into the dispersing plate through the conveying pipe, so that certain negative pressure is generated in the dispersing plate; when the materials are cut, the materials are sprayed out of the multiple atomizing nozzles, so that the rhizomes of the cut materials can be pre-wetted, the crushing degree of the materials can be obviously reduced after the materials which are originally dry are moistened by water, and then the environmental cleanliness in the cutting process is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of agricultural harvester accessories, and particularly relates to a cutting device for agricultural harvester production. BACKGROUND

[0002] The cutting device for agricultural harvester production is installed on an agricultural harvester and is specially used for cutting stems and stalks of crops during crop harvesting, so as to facilitate subsequent threshing and collection.

[0003] Through retrieval, Chinese patent application No. CN202222504784.4 discloses a rape harvester, and relates to the technical field of harvesters. The utility model includes a conveying box, a cutting platform is installed on one side of the conveying box, a rotating motor and a support frame are installed on the upper surface of the cutting platform, a rotating shaft is installed on the lower surface of the rotating motor, the rotating shaft is in rotating cooperation with the rotating motor, a rotating gear is installed on one side of the rotating shaft, and a gear belt is installed on one side of the rotating gear. The gear belt is in rotating cooperation with the rotating gear. The utility model is installed with the cutting platform, the pressing plate and the conveying box, and the rotating motor and the rotating shaft are in rotating cooperation. The rotating motor is controlled to rotate and drive the cutting blade to rotate through the gear belt. The rape can be cut. Then, the pressing plate is driven to rotate by the pressing motor. After the cutting blade cuts the rape, the pressing plate is used to make the rape slide to the conveying belt through the cutting platform. Then, the conveying belt is driven to rotate by the conveying motor, so that the rape slides out of the discharge opening to one side of the machine for convenient centralized processing.

[0004] According to the related technology, the inventors find that the above technical scheme has the following defects: the rotating motor is used to drive the cutting blade to rotate through the gear belt, so that the material can be cut. However, when cutting, if the material is dry, the stems, leaves and pods are easily broken into fine particles during cutting, thereby forming dust. After cutting, the dust is vibrated to become flying dust, which causes the dust to fly in the air and affects the air environment. UTILITY MODEL CONTENTS

[0005] In order to solve the problems mentioned in the background, the present application provides a cutting device for agricultural harvester production.

[0006] The cutting device for agricultural harvester production provided by the present application adopts the following technical scheme: a mounting frame is provided, a cutting groove is formed in the front side of the mounting frame, a fixed cutting plate is fixedly connected to the lower side of the inner wall of the cutting groove, a movable cutting plate is in sliding cooperation with one side of the inner wall of the cutting groove, a driving assembly is arranged on the upper side of the inner wall of the cutting groove, and a pushing mechanism is arranged on the inner wall of the mounting frame.

[0007] The inner wall of the mounting frame is provided with a bearing cavity, the inner wall of the bearing cavity is fixedly connected with a water suction pump, the output end of the water suction pump is fixedly connected with a conveying pipe, the output end of the conveying pipe is fixedly connected with a dispersing plate, the dispersing plate is fixedly connected with a plurality of atomizing nozzles on one side, the inner wall of the mounting frame is provided with a dust suction groove located on the upper side of the bearing cavity, a plurality of air suction openings are formed in the upper side of the inner wall of the dust suction groove, and one side of the mounting frame is provided with an air suction assembly matched with the dust suction groove.

[0008] Optionally, the driving assembly comprises a driving motor fixedly connected to the upper side of the inner wall of the cutting groove, a driving disc fixedly connected to the output end of the driving motor, a linkage block rotatably connected to the lower side of the driving disc, and a linkage shaft fixedly connected to the lower side of the linkage block and rotatably connected to the movable cutting plate.

[0009] Optionally, the driving mechanism comprises a driving motor fixedly connected to one side of the mounting frame, a driving shaft fixedly connected to the output end of the driving motor, and a driving frame fixedly connected to the driving shaft.

[0010] Optionally, the air suction assembly comprises a filter box fixedly connected to one side of the mounting frame and located on one side of the dust suction groove, and an air suction fan fixedly connected to the upper side of the filter box, wherein the input end of the air suction fan extends to the inner wall of the filter box.

[0011] Optionally, one side of the inner wall of the cutting groove is provided with a guide groove, and the inner wall of the guide groove is slidably connected with a guide block fixedly connected to the movable cutting plate.

[0012] Optionally, one side of the inner wall of the bearing cavity is provided with an observation opening, and the inner wall of the observation opening is fixedly connected with a transparent plate.

[0013] Optionally, an injection opening is arranged on one side of the inner wall of the bearing cavity and located on the upper side of the observation opening, and the inner wall of the injection opening is threadedly connected with a sealing plug.

[0014] In summary, the present application has the following beneficial technical effects:

[0015] 1. The utility model discloses a bearing cavity, conveying pipe, dispersing plate, atomizing nozzle and other components can be realized when cutting, and the inner wall of bearing cavity is injected with clean water, then the water suction pump is started to inject clean water into the inside of conveying pipe, the inside of dispersing plate is injected through conveying pipe, a certain negative pressure is generated in dispersing plate, and the atomizing nozzle is sprayed from multiple, so that the rhizome of cutting material can be pre-wetted, the breaking degree of the originally dry material is reduced obviously after being moistened with water, and the environmental cleanness during cutting is improved.

[0016] 2. The utility model discloses a dust absorption groove, air outlet, air extraction component and other components are set up, can realize starting air extractor to the filter box inner wall suction, makes the filter box inside produce negative pressure, the inner wall of dust absorption groove is inhaled, thereby realizes corresponding multiple air outlet suction, is convenient for the dust of the time of the further suction of the stirring, further improve the dust fall effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram in the embodiment of the application;

[0018] Figure 2 It is the structure schematic diagram of the inside display of cutting groove in the embodiment of the application;

[0019] Figure 3 It is the structure schematic diagram of the rear view solid section in the embodiment of the application;

[0020] Figure 4 It is the structure schematic diagram of the drive assembly solid in the embodiment of the application;

[0021] Figure 5 It is the structure schematic diagram of the dispersion plate solid in the embodiment of the application.

[0022] Reference signs: 1, mounting frame;2, cutting groove;3, fixed cutting plate;4, movable cutting plate;5, drive assembly;501, drive motor;502, drive disc;503, linkage block;504, linkage shaft;6, stirring mechanism;601, stirring motor;602, drive shaft;603, stirring frame;7, bearing cavity;8, conveying pipe;9, dispersion plate;10, atomizing nozzle;11, dust absorption groove;12, air outlet;13, air extraction component;131, filter box;132, air extractor;14, guide groove;15, guide block;16, observation port;17, transparent plate;18, injection port;19, sealing plug;20, water suction pump. DETAILED DESCRIPTION

[0023] The application will be further explained in detail as follows. Figure 1 -5.

[0024] The embodiment of the application discloses a cutting device for agricultural harvester production. Figures 1-5 As shown in the figure, including the mounting frame 1, the front side of mounting frame 1 is provided with cutting groove 2, the lower side of the inner wall of cutting groove 2 is fixedly connected with fixed cutting plate 3, the inner wall of cutting groove 2 is slidably connected with movable cutting plate 4, the upper side of the inner wall of cutting groove 2 is provided with drive assembly 5, and the inner wall of mounting frame 1 is provided with stirring mechanism 6.

[0025] Please refer to Figure 4The driving assembly 5 comprises a driving motor 501 fixedly connected to the inner wall of the cutting groove 2, a driving disc 502 fixedly connected to the output end of the driving motor 501, a linkage block 503 rotatably connected to the lower side of the driving disc 502, and a linkage shaft 504 fixedly connected to the lower side of the linkage block 503 and rotatably connected to the movable cutting plate 4. The driving motor 501 drives the driving disc 502 to rotate, the linkage block 503 is pulled by the driving disc 502 to drive the linkage shaft 504, so that the movable cutting plate 4 moves back and forth, and the cutting is realized between the movable cutting plate 4 and the fixed cutting plate 3.

[0026] Please refer to Figure 3 The driving mechanism 6 comprises a driving motor 601 fixedly connected to one side of the mounting frame 1, a driving shaft 602 fixedly connected to the output end of the driving motor 601, and a driving frame 603 fixedly connected to the driving shaft 602. The driving motor 601 drives the driving shaft 602 to rotate, so that the driving frame 603 drives the material to be collected.

[0027] Please refer to Figure 2 One side of the inner wall of the cutting groove 2 is provided with a guide groove 14, and the inner wall of the guide groove 14 is slidably connected with a guide block 15 fixedly connected with the movable cutting plate 4. The guide block 15 limits the movable cutting plate 4 in the guide groove 14, so that the movable cutting plate 4 can only slide back and forth.

[0028] The inner wall of the mounting frame 1 is provided with a bearing cavity 7, and the inner wall of the bearing cavity 7 is fixedly connected with a water pump 20.

[0029] Please refer to Figure 2 One side of the inner wall of the bearing cavity 7 is provided with an observation port 16, and the inner wall of the observation port 16 is fixedly connected with a transparent plate 17. The transparent plate 17 in the observation port 16 can be used to observe the inside of the bearing cavity 7.

[0030] Please refer to Figure 3 One side of the inner wall of the bearing cavity 7 and located above the observation port 16 is provided with an injection port 18, and the inner wall of the injection port 18 is threadedly connected with a sealing plug 19. The injection port 18 can be used to inject liquid into the bearing cavity 7, and the sealing plug 19 can be used to protect the observation port 16.

[0031] The output end of the water pump 20 is fixedly connected with a conveying pipe 8, the output end of the conveying pipe 8 is fixedly connected with a dispersion plate 9, one side of the dispersion plate 9 is fixedly connected with a plurality of atomizing nozzles 10, the inner wall of the mounting frame 1 is provided with a dust collection groove 11 located above the bearing cavity 7, the upper side of the inner wall of the dust collection groove 11 is provided with a plurality of air suction ports 12, and one side of the mounting frame 1 is provided with an air suction assembly 13 matched with the dust collection groove 11.

[0032] Please refer to Figure 3The air extraction assembly 13 includes a filter box 131 fixedly connected to one side of the mounting frame 1 and located at one side of the dust suction groove 11, and an air extractor 132 fixedly connected to the upper side of the filter box 131, with the input end of the air extractor 132 extending to the inner wall of the filter box 131. The inner wall of the filter box 131 can be provided with a detachable dustproof screen to filter dust and avoid damaging the air extractor 132. The filter box 131 extracts air, and the gas flows into the interior from the air extraction port 12, so that the flowing dust can be adsorbed.

[0033] The implementation principle of the cutting device for agricultural harvester production is as follows: when in use, first, the mounting frame 1 is connected to the corresponding harvester, and then the internal driving member is connected to the power supply. The driving motor 501 is started to drive the driving disc 502 to rotate, and then the driving disc 502 drives the movable cutting plate 4 to move through the linkage block 503. The movable cutting plate 4 is reciprocally moved through the guide block 15 sliding in the guide groove 14, and cutting is generated between the movable cutting plate 4 and the fixed cutting plate 3. After the rootstock is cut, the driving shaft 602 is driven by the poking motor 601 to rotate, so that the poking frame 603 pokes the cut material backward to enter the subsequent processing flow.

[0034] During the cutting process, clean water is injected into the inner wall of the bearing cavity 7, and then the water pump 20 is started to inject clean water into the interior of the delivery pipe 8. The delivery pipe 8 injects the clean water into the interior of the dispersion plate 9, so that a certain negative pressure is generated in the dispersion plate 9, and the mist spray heads 10 are sprayed from the dispersion plate 9. Thus, the rootstock of the cut material can be pre-wetted, so that the breaking degree of the originally dry material is obviously reduced, and the environmental cleanliness during the cutting process is improved.

[0035] When the poking frame 603 pokes the material, the air extractor 132 is started to extract air from the inner wall of the filter box 131, so that a negative pressure is generated in the filter box 131, air is sucked from the inner wall of the dust suction groove 11, and the dust extraction ports 12 are extracted, so as to further suck the dust generated during the poking and further improve the dust reduction effect.

[0036] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered by the protection scope of the present application.

Claims

1. A cutting device for agricultural harvester production, comprising a mounting frame (1), characterized in that: The front side of the mounting frame (1) is provided with a cutting groove (2), the lower side of the inner wall of the cutting groove (2) is fixedly connected with a fixed cutting plate (3), one side of the inner wall of the cutting groove (2) is slidingly connected with a movable cutting plate (4), and the upper side of the inner wall of the cutting groove (2) is provided with a driving assembly (5); the inner wall of the mounting frame (1) is provided with a dialing mechanism (6). The inner wall of the mounting frame (1) is provided with a bearing cavity (7), the inner wall of the bearing cavity (7) is fixedly connected with a water pump (20), the output end of the water pump (20) is fixedly connected with a conveying pipe (8), the output end of the conveying pipe (8) is fixedly connected with a dispersion plate (9), one side of the dispersion plate (9) is fixedly connected with a plurality of atomizing nozzles (10), the inner wall of the mounting frame (1) is provided with a dust suction groove (11) located on the upper side of the bearing cavity (7), the upper side of the inner wall of the dust suction groove (11) is provided with a plurality of air suction openings (12), and one side of the mounting frame (1) is provided with an air suction assembly (13) matched with the dust suction groove (11).

2. A cutting device for use in the production of agricultural harvester products according to claim 1, characterized in that: The driving assembly (5) comprises a driving motor (501) fixedly connected to the upper side of the inner wall of the cutting groove (2), a driving disc (502) fixedly connected to the output end of the driving motor (501), a linkage block (503) rotatably connected to the lower side of the driving disc (502), and a linkage shaft (504) fixedly connected to the lower side of the linkage block (503) and rotatably connected with the movable cutting plate (4).

3. A cutting device for agricultural harvester production as claimed in claim 1, wherein: The dialing mechanism (6) comprises a dialing motor (601) fixedly connected to one side of the mounting frame (1), a driving shaft (602) fixedly connected to the output end of the dialing motor (601), and a dialing frame (603) fixedly connected to the driving shaft (602).

4. A cutting device for use in the production of agricultural harvester units as defined in claim 1, characterized in that: The air suction assembly (13) comprises a filter box (131) fixedly connected to one side of the mounting frame (1) and located on one side of the dust suction groove (11), and an air suction fan (132) fixedly connected to the upper side of the filter box (131), wherein the input end of the air suction fan (132) extends to the inner wall of the filter box (131).

5. A cutting device for agricultural harvester production as claimed in claim 1, wherein: One side of the inner wall of the cutting groove (2) is provided with a guide groove (14), and the inner wall of the guide groove (14) is slidingly connected with a guide block (15) fixedly connected with the movable cutting plate (4).

6. A cutting device for use in the production of agricultural harvester products according to claim 1, characterized in that: One side of the inner wall of the bearing cavity (7) is provided with an observation port (16), and the inner wall of the observation port (16) is fixedly connected with a transparent plate (17).

7. A cutting device for an agricultural harvester according to claim 6, wherein: One side of the inner wall of the bearing cavity (7) and located on the upper side of the observation port (16) is provided with an injection port (18), and the inner wall of the injection port (18) is threadedly connected with a sealing plug (19).

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