Forage harvester with stable conveying function
By designing a forage harvester with stable conveying function, including a stable conveying mechanism and a spraying mechanism, the dust problem, height irrelevant height and poor transportation problems of the forage harvester during the harvesting process, achieving efficient and complete forage harvesting and transportation.
Patent Information
- Application Number
- CN202421456887.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing forage harvesters produce a large amount of debris dust during the harvesting process, affecting the line of sight; the forage height is uneven and the height of the harvesting blade cannot be adjusted, resulting in incomplete harvesting; and the lack of a stable conveying mechanism, resulting in the accumulation of forage and inefficiency.
A forage harvester with stable conveying function is designed, including a trolley, a stable conveying mechanism and a spraying mechanism. The stable conveying mechanism consists of a connecting box, a crushing blade, a forage delivery hose, a grass collecting box and a exhaust fan, and is used to crush and transport the forage; the spraying mechanism sprays dust generated during cutting through a water pump, a water conveying hose, a spray head and a rotating shaft.
The stable conveying and crushing of forage is achieved through a stable conveying mechanism to avoid accumulation and improve harvesting efficiency; the spraying mechanism effectively reduces dust and ensures clear vision of workers; the cutting blade height is adjustable to ensure the integrity of forage harvesting.
Smart Images
Figure CN222674994U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of animal husbandry, in particular to a forage harvester with a stable conveying function. Background Art
[0002] Forage grass mainly grows on grasslands and is used in animal husbandry. It is generally provided as grass or other herbaceous plants for livestock. The main sources include legumes such as clover, clover beans and rockgrass. They are rich in nutrients and have a direct impact on the milk output of dairy cows and the weight gain of cattle and sheep. Forage grass has a very strong regeneration ability and can be harvested many times a year. It is rich in various trace elements and vitamins. It is currently suitable for forage harvesters on the market, but there are still some disadvantages;
[0003] For example, in actual use, a general forage harvester uses a harvesting blade to harvest the forage, and a large amount of debris and dust will be generated during the harvesting process. Too much dust will directly affect the harvester's line of sight. At the same time, the height of the forage is uneven, and the height of the harvesting blade of a general harvester cannot be adjusted, which will lead to incomplete harvesting of the forage. In addition, there is no stable conveying mechanism after the forage is harvested, which will cause the harvested forage to pile up together and cannot be processed in time. This will lead to low harvesting efficiency and other problems. Therefore, we propose a forage harvester with a stable conveying function to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a forage harvester with a stable conveying function to solve the problem that the current forage harvester proposed in the above background technology harvests the forage with a harvesting blade, and a large amount of debris and dust will be generated during the harvesting process. Excessive dust will directly affect the harvester's line of sight. At the same time, the height of the forage is uneven, and the height of the harvesting blade of a general harvester cannot be adjusted, which will lead to incomplete harvesting of the forage. In addition, there is no stable conveying mechanism after the forage is harvested, which will cause the harvested forage to pile up together, and the harvested forage cannot be processed in time, which will lead to low harvesting efficiency and other problems.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a forage harvester with a stable conveying function, comprising:
[0006] A cart, the cart being placed directly on the ground;
[0007] Also includes:
[0008] A stable conveying mechanism is arranged in the upper middle part of the cart, wherein the stable conveying mechanism comprises a connection box, a crushing blade, a grass conveying hose, a grass collecting box and an exhaust fan; a grass collecting box is installed in the upper middle part of the cart, and a grass conveying hose is connected to the lower left side of the grass collecting box, and an exhaust fan is fixedly connected to the left side of the grass conveying hose;
[0009] A support frame is provided with a spraying mechanism on the top of the support frame, wherein the spraying mechanism includes a water delivery hose, a water pump, a support rod, a spray head and a rotating shaft, a rotating shaft is rotatably installed inside the right side above the support frame, a servo motor is connected below the rotating shaft, a support rod is fixedly installed on the right side above the rotating shaft, and the spray heads are arranged in an array below the support rod.
[0010] Preferably, a support frame is fixedly installed symmetrically front and back on the upper right side of the cart, and a connecting rod is rotatably installed on the upper middle part of the support frame, and a rotating plate is fixedly connected to the outer front and rear sides of the connecting rod, and the rear end of the connecting rod is connected to the first motor.
[0011] Preferably, the rotating plate is symmetrically arranged on the upper outer side of the support frame, and a grass collecting shell is installed inside the right side of the rotating plate, and a connecting box is fixedly connected to the middle rear of the grass collecting shell, and a crushing blade is arranged inside the connecting box.
[0012] Preferably, a grass conveying hose is fixedly connected to the left side of the connection box, and a grass collecting box is connected to the left side of the grass conveying hose.
[0013] Preferably, a water tank is installed above the grass collecting box, and a water delivery hose is fixedly connected to the lower right side of the water tank, and a water pump is installed in the middle of the water delivery hose, and the upper right side of the water delivery hose is fixedly connected to the upper left side of the rotating shaft.
[0014] Preferably, a rotating rod is rotatably installed inside the lower right side of the rotating plate, and cutting blades are equidistantly arranged outside the rotating rod, and the rear end of the cutting blade is connected to the first motor, and the cutting blade is arranged on the right side of the grass collecting shell.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the forage harvester with stable conveying function can stably convey the forage while harvesting it by setting a stable conveying mechanism, which greatly improves the efficiency of forage harvesting; at the same time, a spraying mechanism is set to spray the debris dust generated during cutting to ensure that the dust does not block the sight of the harvesting workers; in addition, an adjustment mechanism is set to enable the cutting blade of the cutting machine to flexibly adjust its height according to the height of different forages to ensure the integrity of forage harvesting;
[0016] 1. A support frame, a connecting rod, a rotating plate and a grass collecting shell are provided. The support frame is symmetrically installed front and back through the right side of the cart. The connecting rod is connected inside the support frame. The outer side of the connecting rod is connected to the rotating plate front and back. The rotating plate is arranged on the outer side of the support frame. At the same time, the rear end of the connecting rod is connected to the first motor. The first motor is connected to the support frame for support. When the first motor is turned on, the first motor will cause the connected connecting rod to rotate. When the connecting rod rotates, the rotating plate will also rotate together. In addition, a grass collecting shell is arranged inside the right side of the rotating plate. A rotating rod and a cutting blade are arranged inside the lower right end of the rotating plate. That is, the rotating plate rotates downward, which will cause the grass collecting shell, the rotating rod and the cutting blade to rotate downward together. The rotating plate can adjust the position height of the grass collecting shell, the rotating rod and the cutting blade by rotating, so that the cutting blade of the cutting machine can flexibly adjust its height according to the height of different forage grasses, thereby ensuring the integrity of forage harvesting and making the cutting blade fit the root of the forage grass;
[0017] 2. A connecting box, a crushing blade, a grass conveying hose and a grass collecting box are provided. The connecting box is fixedly installed on the left side of the grass collecting shell. A crushing blade is provided inside the connecting box. At the same time, the grass conveying hose is connected to the left side of the connecting box. The grass collecting box is connected to the left side of the grass conveying hose. The grass collecting box is installed above the cart. The lower left side of the grass collecting box is connected to an exhaust fan through the grass conveying hose. When the exhaust fan is turned on, the exhaust fan can make the grass conveying hose pump the grass cut in the grass collecting shell. The grass inside the grass collecting shell will first pass through the inside of the connecting box. When the grass passes through the connecting box, it will be crushed by the crushing blade installed inside the connecting box. In this way, when the crushed grass passes through the grass conveying hose, it will not cause blockage, that is, the crushed grass will enter the inside of the grass collecting box through the grass conveying hose. Secondly, a filter is provided at the lower left corner of the grass collecting box, that is, the grass will be concentrated and collected inside the grass collecting box. The grass can be stably transported and concentrated in the grass collecting box while being harvested, which will greatly improve the efficiency of harvesting grass.
[0018] 3. A water pump, a support rod, a spray head and a rotating shaft are provided. The grass is harvested by using a cutting blade. A large amount of debris and dust will be generated during the harvesting process. That is, a water tank is provided above the grass collecting box, and a water delivery hose is fixedly connected to the lower right side of the water tank. A water pump is installed in the middle of the water delivery hose, and the upper right side of the water delivery hose is connected to the rotating shaft. When the water pump is turned on, the water delivery hose will transport water into the connected rotating shaft. At the same time, a support rod is installed above the right side of the rotating shaft, and a spray head is provided below the support rod, that is, the water in the rotating shaft will be transported to the support rod and the spray head. Secondly, a servo motor is connected to the lower end of the rotating shaft. When the servo motor is turned on, the servo motor can make the support rod, the spray head and the rotating shaft rotate back and forth, so that the spray head can spray the debris and dust generated during cutting to ensure that the dust will not block the sight of the harvester. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the top cross-sectional structure of the utility model;
[0021] Figure 3 It is a right side structural schematic diagram of the utility model;
[0022] Figure 4 This is a perspective structural diagram of the connection between the support rod, the spray head and the rotating shaft of the utility model;
[0023] Figure 5 This is a schematic diagram of the side view structure of the connection box and the crushing blade of the utility model;
[0024] In the figure: 1. cart; 2. support frame; 3. connecting rod; 4. rotating plate; 5. grass collecting shell; 6. rotating rod; 7. cutting blade; 8. first motor; 9. connecting box; 10. crushing blade; 11. grass conveying hose; 12. grass collecting box; 13. exhaust fan; 14. water tank; 15. water delivery hose; 16. water pump; 17. support rod; 18. spray head; 19. rotating shaft; 20. servo motor. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-5 The utility model provides a technical solution: a forage harvester with a stable conveying function, comprising: a cart 1, a support frame 2, a connecting rod 3, a rotating plate 4, a grass collecting shell 5, a rotating rod 6, a cutting blade 7, a first motor 8, a connecting box 9, a crushing blade 10, a forage conveying hose 11, a grass collecting box 12, an exhaust fan 13, a water tank 14, a water conveying hose 15, a water pump 16, a supporting rod 17, a spray head 18, a rotating shaft 19 and a servo motor 20;
[0027] like Figure 1 , Figure 2 and Figure 3As shown in the figure, by pushing the cart 1 to the forage harvesting site, the support frame 2 is symmetrically fixed on the front and rear right side of the cart 1, and a connecting rod 3 is connected to the upper part of the interior of the support frame 2, and a rotating plate 4 is connected to the front and rear outer sides of the connecting rod 3, and the rotating plate 4 is arranged on the outer side of the support frame 2. At the same time, the rear end of the connecting rod 3 is connected to the first motor 8, and the first motor 8 is connected to the support frame 2 for support. First, turn on the first motor 8, and the first motor 8 will make the connected connecting rod 3 rotate. When the connecting rod 3 rotates, the rotating plate 4 will also rotate together. In addition, a grass collecting shell 5 is arranged inside the right side of the rotating plate 4, and secondly, a rotating rod is arranged inside the lower right end of the rotating plate 4. 6 and the cutting blade 7, that is, the rotating plate 4 rotates downward, which will cause the grass collecting shell 5, the rotating rod 6 and the cutting blade 7 to rotate downward together, that is, the rotating plate 4 can rotate to adjust the position height of the grass collecting shell 5, the rotating rod 6 and the cutting blade 7, so that the cutting blade 7 fits the root of the grass. At this time, the first motor 8 at the rear end of the rotating rod 6 is turned on to rotate the rotating rod 6 and rotate the cutting blade 7 together. When the operator pushes the cart 1, the cutting blade 7 can harvest the grass. Secondly, the cutting blade 7 is located on the right side of the grass collecting shell 5. When the cutting blade 7 finishes harvesting, the grass collecting shell 5 can follow closely to collect the grass harvested by the cutting blade 7;
[0028] like Figure 1 and Figure 4 As shown in, when the grass is harvested by the cutting blade 7, a large amount of grass debris and dust will be generated during the harvesting process, that is, a water tank 14 is arranged above the grass collecting box 12, and a water delivery hose 15 is fixedly connected to the lower right side of the water tank 14, and a water pump 16 is installed in the middle of the water delivery hose 15. A rotating shaft 19 is connected to the right side of the upper end of the water delivery hose 15. When the water pump 16 is turned on, the water delivery hose 15 will deliver water to the connected rotating shaft 19. At the same time, a support rod 17 is installed above the right side of the rotating shaft 19, and a spray head 18 is arranged below the support rod 17, that is, the water in the rotating shaft 19 will be transported to the support rod 17 and the spray head 18. Secondly, a servo motor 20 is connected to the lower end of the rotating shaft 19. When the servo motor 20 is turned on, the servo motor 20 can make the support rod 17, the spray head 18 and the rotating shaft 19 reciprocate back and forth, so that the spray head 18 can reciprocate to spray the debris and dust generated during cutting;
[0029] like Figure 1 , Figure 3 and Figure 5As shown in the figure, when the harvested grass is collected by the grass collecting shell 5, a connecting box 9 is fixedly installed on the left middle part of the grass collecting shell 5, a crushing blade 10 is arranged inside the connecting box 9, and at the same time, a grass conveying hose 11 is connected to the left side of the connecting box 9, and a grass collecting box 12 is connected to the left side of the grass conveying hose 11. The grass collecting box 12 is installed on the top of the cart 1, and an exhaust fan 13 is connected to the lower left side of the grass collecting box 12 through the grass conveying hose 11. When the exhaust fan 13 is turned on, the exhaust fan 13 can make the grass conveying hose 11 inside the grass collecting shell 5 to draw the cut grass. When the grass inside the grass collecting shell 5 needs to enter the grass conveying hose 11, first It will pass through the interior of the connecting box 9. When the grass passes through the connecting box 9, it will be crushed by the crushing blade 10 installed inside the connecting box 9, so that when the crushed grass passes through the grass conveying hose 11, it will not cause the grass conveying hose 11 to be blocked, that is, the crushed grass will enter the interior of the grass collecting box 12 through the grass conveying hose 11. Secondly, a filter is set at the lower left corner of the grass collecting box 12. The filter blocks the grass from flowing to the left side of the grass collecting box 12, that is, the grass will be concentrated and collected inside the grass collecting box 12. Secondly, the plate behind the grass collecting box 12 is rotatable. To take out the grass inside the grass collecting box 12, just open the plate behind the grass collecting box 12.
[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A forage harvester with a stable conveying function, comprising: A cart (1), the cart (1) being placed directly on the ground; It is characterized by further comprising: A stable conveying mechanism is arranged in the upper middle part of the cart (1), wherein the stable conveying mechanism comprises a connection box (9), a crushing blade (10), a grass conveying hose (11), a grass collecting box (12) and an exhaust fan (13); a grass collecting box (12) is installed in the upper middle part of the cart (1), and a grass conveying hose (11) is connected to the lower left side of the grass collecting box (12); and an exhaust fan (13) is fixedly connected to the left side of the grass conveying hose (11); A support frame (2), wherein a spraying mechanism is arranged above the support frame (2), wherein the spraying mechanism comprises a water delivery hose (15), a water pump (16), a support rod (17), a spraying head (18) and a rotating shaft (19), wherein a rotating shaft (19) is rotatably mounted inside the right side above the support frame (2), a servo motor (20) is connected below the rotating shaft (19), a support rod (17) is fixedly mounted above the right side of the rotating shaft (19), and the spraying heads (18) are arranged in an array below the support rod (17).
2. The forage harvester with stable conveying function according to claim 1, characterized in that: A support frame (2) is symmetrically fixedly mounted on the upper right side of the cart (1) in front and back directions, a connecting rod (3) is rotatably mounted on the upper middle part of the supporting frame (2), a rotating plate (4) is fixedly connected to the outer front and back sides of the connecting rod (3), and a first motor (8) is connected to the rear end of the connecting rod (3).
3. The forage harvester with stable conveying function according to claim 2, characterized in that: The rotating plate (4) is symmetrically arranged on the upper outer side of the support frame (2) in front and back, and a grass collecting shell (5) is installed inside the right side of the rotating plate (4), and a connecting box (9) is fixedly connected to the middle rear of the grass collecting shell (5), and a crushing blade (10) is arranged inside the connecting box (9).
4. The forage harvester with stable conveying function according to claim 3, characterized in that: A grass conveying hose (11) is fixedly connected to the left side of the connection box (9), and a grass collecting box (12) is connected to the left side of the grass conveying hose (11).
5. The forage harvester with stable conveying function according to claim 4, characterized in that: A water tank (14) is installed above the grass collecting box (12), and a water delivery hose (15) is fixedly connected to the lower right side of the water tank (14), and a water pump (16) is installed in the middle of the water delivery hose (15), and the upper right side of the water delivery hose (15) is fixedly connected to the upper left side of the rotating shaft (19).
6. The forage harvester with stable conveying function according to claim 3, characterized in that: A rotating rod (6) is rotatably mounted inside the lower right side of the rotating plate (4), and cutting blades (7) are arranged at equal distances outside the rotating rod (6), and the rear end of the cutting blades (7) is connected to a first motor (8), and the cutting blades (7) are arranged on the right side of the grass collecting shell (5).