Rhizome separating device for wheat harvesting
By designing a rhizome separation device combining cutting discs, gear systems and cutting knives, the problem of incomplete separation of wheat rhizomes and wheat ears in the prior art is solved, and more thorough separation and dust removal treatment is achieved, which improves wheat processing efficiency and reduces environmental pollution.
Patent Information
- Application Number
- CN202421476448.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing rhizome separation device uses a coulter cutting method, resulting in incomplete separation between wheat rhizomes and wheat ears, leaving more rhizomes, affecting the subsequent processing and quality of wheat.
A rhizome separation device for wheat harvest is designed, using a combination of cutting disc, baffle, drive motor, half gear, tooth plate, first connecting plate, second connecting plate, support plate and cutting knife. The wheat straw is transferred into the cutting disc by a gear wheel, and the gear system is driven to move the cutting knife to cut the wheat straw.
The separation between wheat rhizomes and wheat ears is achieved more thoroughly, reducing rhizome residues, improving the subsequent processing efficiency of wheat. Through the coordination of dust removal plates, spray heads, water tanks, water pumps and connecting pipes, the rhizomes discharged from the outgoing hopper are dust-removed to prevent dust from polluting the environment.
Smart Images
Figure CN222803441U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wheat harvesting, in particular to a root and stem separation device for wheat harvesting. Background Art
[0002] Wheat is an important food crop that is widely grown around the world. It is one of the most widely planted and highest-yielding food crops in the world, and is also the main source of food for many countries and regions. Wheat seeds, i.e. wheat grains, are rich in starch, protein, vitamins and minerals. They can be processed into flour and used to make a variety of foods such as bread, noodles, steamed buns, biscuits, cakes, etc.
[0003] Under normal circumstances, the existing rhizome separation device usually uses an ear wheel to push the wheat ears in, and then uses a plow to cut the rhizomes. However, cutting only by the plow often leads to incomplete separation of the wheat rhizomes and wheat ears, leaving more rhizomes remaining on the wheat ears, affecting the subsequent processing and quality of the wheat.
[0004] To this end, in view of the problem that the existing method of cutting only by a plow often leads to incomplete separation of wheat rhizomes and wheat ears, leaving more rhizomes remaining on the wheat ears, affecting the subsequent processing and quality of wheat, a rhizome separation device that solves the above problem is needed. Utility Model Content
[0005] In order to solve the problem that the plow cutting method in the prior art often leads to incomplete separation of wheat rhizomes and wheat ears, leaving more rhizomes remaining on the wheat ears, the present application provides a rhizome separation device for wheat harvesting.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A root and stem separation device for wheat harvesting comprises a conveying chassis, a spike wheel is fixedly connected to the front side of the top of the conveying chassis, an observation box is fixedly connected to the front side of the top of the conveying chassis, the bottom side of the front end of the conveying chassis is connected to a cutting knife through a cutting assembly, a processing box is fixedly connected to the rear side of the top of the conveying chassis, a discharge hopper is fixedly connected to the rear end of the processing box, and the middle part of the top of the conveying chassis is connected to a sprinkler through a water supply assembly.
[0008] As a further improvement of the present invention, the cutting assembly includes a cutting disk fixedly connected to the bottom side of the front end of the conveying chassis, baffles are fixedly connected to the left and right sides of the top of the cutting disk, a driving motor is fixedly connected to the inner wall of the rear end of the cutting disk, the driving end of the driving motor is connected to the first connecting plate through a gear assembly, the bottom side of the front end of the first connecting plate is fixedly connected to the second connecting plate, the front ends of the second connecting plates are respectively fixedly connected to support plates, and the rear end of the cutting knife is fixedly connected to the front end of the support plate.
[0009] As a further improvement of the utility model, the gear assembly includes a half gear fixedly connected to the driving end of the driving motor and a toothed plate fixedly connected at both upper and lower ends of the first connecting plate, and the half gear is meshed with the toothed plate.
[0010] As a further improvement of the utility model, the water delivery assembly includes a water tank fixedly connected to the middle part of the top of the conveying chassis, the top of the water tank is connected to the water pump through a pipe, the top of the water pump is fixedly connected to a connecting pipe, the other end of the connecting pipe is fixedly connected to a dust removal plate, and the top of the nozzle is fixedly connected to the bottom end of the dust removal plate.
[0011] As a further improvement of the present invention, the rear end of the tooth plate is slidably connected to the inner wall of the cutting disk, and the rear end of the first connecting plate is slidably connected to the inner wall of the cutting disk.
[0012] As a further improvement of the present invention, a plurality of slots are provided at the front end of the cutting disk, and the cutting knife fits in the slots at the front end of the cutting disk.
[0013] As a further improvement of the utility model, the rear end of the dust removal plate is fixedly connected to the rear end top side of the processing box, and a cavity is arranged in the dust removal plate.
[0014] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0015] 1. In the utility model, through the cooperation of the cutting disc, the baffle, the driving motor, the half gear, the tooth plate, the first connecting plate, the second connecting plate, the supporting plate and the cutting knife, the wheat rhizomes and wheat ears can be separated more thoroughly, the residual rhizomes can be reduced, and the subsequent processing efficiency of wheat can be improved.
[0016] 2. In the utility model, the dust removal plate, the nozzle, the water tank, the water pump and the connecting pipe are used to cooperate with each other, so as to remove dust from the rhizomes discharged from the discharging hopper and prevent dust from polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of a root and stem separation device for wheat harvesting proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of a cutting knife in a root-stem separation device for wheat harvesting proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of a tooth plate in a root and stem separation device for wheat harvesting proposed by the utility model;
[0020] Figure 4The utility model is a schematic diagram of the structure of a water tank in a root and stem separation device for wheat harvesting.
[0021] Legend:
[0022] 1. Conveying chassis; 2. Picking wheel; 3. Observation box; 4. Cutting disc; 5. Baffle; 6. Driving motor; 7. Half gear; 8. Tooth plate; 9. First connecting plate; 10. Second connecting plate; 11. Support plate; 12. Cutting knife; 13. Processing box; 14. Discharge hopper; 15. Dust removal plate; 16. Nozzle; 17. Water tank; 18. Water pump; 19. Connecting pipe. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.
[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[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 this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0027] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0028] In the description of this application, it should also be noted 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 connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0029] Embodiment 1: A root and stem separation device for wheat harvesting, comprising a conveying chassis 1, a hoe wheel 2 is fixedly connected to the front side of the top of the conveying chassis 1, an observation box 3 is fixedly connected to the front side of the top of the conveying chassis 1, a cutting disc 4 is fixedly connected to the bottom side of the front end of the conveying chassis 1, baffles 5 are fixedly connected to the left and right sides of the top of the cutting disc 4, a driving motor 6 is fixedly connected to the inner wall of the rear end of the cutting disc 4, a half gear 7 is fixedly connected to the driving end of the driving motor 6, and a tooth plate 8 is fixedly connected at both upper and lower ends of a first connecting plate 9, the rear end of the tooth plate 8 is slidably connected to the inner wall of the cutting disc 4, the rear end of the first connecting plate 9 is slidably connected to the inner wall of the cutting disc 4, the half gear 7 is meshed with the tooth plate 8, the bottom side of the front end of the first connecting plate 9 is fixedly connected to a second connecting plate 10, the front ends of the second connecting plate 10 are respectively fixedly connected to support plates 11, and the rear end of the cutting knife 12 is fixedly connected to the front end of the support plate 11;
[0030] Specifically, the wheat stalks are pushed into the cutting disk 4 by the ear-pushing wheel 2, and the driving motor 6 is started to drive the half gear 7 to rotate, thereby driving the first connecting plate 9 on the tooth plate 8 to move left and right in a circular motion. The movement of the first connecting plate 9 drives the second connecting plate 10 on the first connecting plate 9 to move left and right. The movement of the second connecting plate 10 drives the cutting knife 12 on the support plate 11 to move left and right. By cooperating with the card slot at the front end of the cutting disk 4, the wheat stalks are cut with a high frequency and a better cutting effect.
[0031] Embodiment 2: A processing box 13 is fixedly connected to the rear side of the top of the conveying chassis 1, a discharge hopper 14 is fixedly connected to the rear end of the processing box 13, a water tank 17 is fixedly connected to the middle of the top of the conveying chassis 1, the top of the water tank 17 is connected to a water pump 18 through a pipeline, a connecting pipe 19 is fixedly connected to the top of the water pump 18, the other end of the connecting pipe 19 is fixedly connected to a dust removal plate 15, and the top of the nozzle 16 is fixedly connected to the bottom end of the dust removal plate 15;
[0032] Specifically, the processed wheat rhizomes are discharged through the discharge hopper 14. During the discharge, a large amount of dust is generated. By starting the water pump 18, the water in the water tank 17 is driven to enter the dust removal plate 15 through the connecting pipe 19 and is discharged through the nozzle 16 to reduce the dust and prevent it from polluting the environment.
[0033] As one of the optimized structural designs for Example 1, Figure 1-Figure 4 As shown, a plurality of slots are provided at the front end of the cutting disc 4, and the cutting knife 12 fits in the slots at the front end of the cutting disc 4, so as to facilitate cutting of wheat straw. The rear end of the dust removal plate 15 is fixedly connected to the rear end top side of the processing box 13, and a cavity is provided in the dust removal plate 15, so as to reduce dust discharged from the discharge hopper 14.
[0034] Working principle: First, the wheat stalks are pushed into the cutting disk 4 through the ear wheel 2, and the driving motor 6 is started to drive the half gear 7 to rotate, thereby driving the first connecting plate 9 on the tooth plate 8 to move left and right in a circular motion, and the movement of the first connecting plate 9 drives the second connecting plate 10 on the first connecting plate 9 to move left and right, and the movement of the second connecting plate 10 drives the cutting knife 12 on the support plate 11 to move left and right, and the wheat stalks are cut by cooperating with the card slot at the front end of the cutting disk 4, with a high frequency and a better cutting effect. The processed wheat rhizomes are discharged through the discharging hopper 14, and a large amount of dust is generated during the discharge. By starting the water pump 18, the water in the water tank 17 is driven to enter the dust removal plate 15 through the connecting pipe 19 and is discharged through the nozzle 16, so as to reduce the dust and prevent the dust from polluting the environment.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 root-stem separation device for wheat harvesting, comprising a conveying chassis (1), characterized in that: The front side of the top of the conveying chassis (1) is fixedly connected to a tassel wheel (2), the front side of the top of the conveying chassis (1) is fixedly connected to an observation box (3), the bottom side of the front end of the conveying chassis (1) is connected to a cutting knife (12) via a cutting assembly, the rear side of the top of the conveying chassis (1) is fixedly connected to a processing box (13), the rear end of the processing box (13) is fixedly connected to a discharge hopper (14), and the middle part of the top of the conveying chassis (1) is connected to a nozzle (16) via a water delivery assembly.
2. A root and stem separation device for wheat harvesting according to claim 1, characterized in that: The cutting assembly comprises a cutting disc (4) fixedly connected to the bottom side of the front end of the conveying chassis (1); baffles (5) are fixedly connected to the left and right sides of the top of the cutting disc (4); a driving motor (6) is fixedly connected to the inner wall of the rear end of the cutting disc (4); the driving end of the driving motor (6) is connected to the first connecting plate (9) through a gear assembly; the bottom side of the front end of the first connecting plate (9) is fixedly connected to the second connecting plate (10); the front ends of the second connecting plates (10) are respectively fixedly connected to support plates (11); and the rear end of the cutting knife (12) is fixedly connected to the front end of the support plate (11).
3. A root and stem separation device for wheat harvesting according to claim 2, characterized in that: The gear assembly comprises a half gear (7) fixedly connected to the driving end of the driving motor (6) and a toothed plate (8) fixedly connected to both the upper and lower ends of the first connecting plate (9), and the half gear (7) is meshed with the toothed plate (8).
4. A root and stem separation device for wheat harvesting according to claim 1, characterized in that: The water delivery assembly comprises a water tank (17) fixedly connected to the middle of the top end of the conveying chassis (1); the top end of the water tank (17) is connected to a water pump (18) via a pipeline; the top end of the water pump (18) is fixedly connected to a connecting pipe (19); the other end of the connecting pipe (19) is fixedly connected to a dust removal plate (15); the top ends of the nozzles (16) are respectively fixedly connected to the bottom ends of the dust removal plates (15).
5. The root and stem separation device for wheat harvesting according to claim 3, characterized in that: The rear end of the tooth plate (8) is slidably connected to the inner wall of the cutting disk (4), and the rear end of the first connecting plate (9) is slidably connected to the inner wall of the cutting disk (4).
6. A root-stem separation device for wheat harvesting according to claim 2, characterized in that: The front end of the cutting disc (4) is provided with a plurality of slots, and the cutting blade (12) fits in the slots at the front end of the cutting disc (4).
7. A root and stem separation device for wheat harvesting according to claim 4, characterized in that: The rear end of the dust removal plate (15) is fixedly connected to the rear end top side of the processing box (13), and a cavity is arranged inside the dust removal plate (15).