A device for collecting both stems and ears

Abstract

The utility model discloses a device for collecting both stems and ears, including a mounting frame, a mounting seat fixedly mounted on the mounting frame, a casing fixedly mounted on the mounting seat, and a feeding channel connected to one side of the casing, a cutting shaft mounted in the center of the casing, a mounting knife seat symmetrically fixedly mounted on the cutting shaft, and a moving knife mounted on the mounting knife seat, a fixing frame welded on the top surface of the mounting frame, a feeding barrel mounted on the fixing frame, and a feeding shaft mounted in the center of the feeding barrel, a feeding screw fixedly mounted on the feeding shaft, a throwing port opened on one side of the bottom of the inner cavity of the feeding barrel, and the throwing port is connected to one end of the discharging channel, and the other end of the discharging channel is connected to the inner cavity of the casing. Beneficial effects: The utility model can utilize a servo motor to drive the moving knife to shear the stem material, and at the same time can stably transport the harvested and sheared stem material to a high place for feeding and collection, and it is not easy for residual materials to remain inside the casing, and it is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of crop harvesting, in particular to a device for harvesting both stems and ears. Background Art

[0002] Wheat is an annual or biennial herb of the Poaceae family and the genus Triticeae. It has an upright spike inflorescence, spikelets containing many small flowers, ovate lemmas, oblong-lanceolate lemmas, and palea and lemma of almost equal length. After the wheat matures, its ears need to be harvested and collected, but the straw on the stems left in the ground will affect the sowing and growth of subsequent crops. For this reason, a stem-and-ear harvesting device is needed to harvest the wheat ears and straw.

[0003] The prior art discloses a device for harvesting both stalks and ears of corn with announcement number: CN208724403U. When the utility model is in use, the movable knife and the fixed knife in the casing are used to cut the stalk material and guide it to be thrown into the discharge channel. However, it is difficult to stably throw the material to a higher position using the throwing function of the movable knife, and in the final stage of harvesting, some stalk materials are also easily retained in the inner cavity of the casing due to insufficient throwing force. The practicability is relatively general. In view of the shortcomings of the utility model, technicians in this field have proposed a device for harvesting both stalks and ears of corn. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a stem-ear harvesting device, which can utilize a servo motor to drive a moving knife to shear the stem material, and at the same time can stably transport the harvested and sheared stem material to a high place for feeding and collection. It is not easy for material to remain inside the casing, and the utility model has the advantages of being more practical, thereby solving the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to realize the above-mentioned advantages that the servo motor can be used to drive the moving knife to shear the stem material, and at the same time the harvested and sheared stem material can be stably transported to a high place for feeding and collection, it is not easy for material to remain inside the casing, and it is more practical. The specific technical scheme adopted by the utility model is as follows: a stem and ear collecting device, including a mounting frame, a mounting seat is fixedly mounted on the mounting frame, and the casing is fixedly mounted on the mounting seat, and a feeding channel is connected to one side of the casing, a cutting shaft is installed in the center of the casing, and a mounting knife seat is symmetrically fixedly mounted on the cutting shaft, and a moving knife is installed on the mounting knife seat, a fixing frame is welded on the top surface of the mounting frame, and a feeding cylinder is installed on the fixing frame, and a feeding shaft is installed in the center of the feeding cylinder, and a feeding shaft is fixedly mounted on the feeding shaft A feeding screw is provided, a throwing port is provided on one side of the bottom inner cavity of the feeding barrel, and the throwing port is connected to one end of the discharge channel, and the other end of the discharge channel is connected to the inner cavity of the casing, a discharge port is provided on one side of the top inner cavity of the feeding barrel, and the discharge port is connected to one end of the discharge pipe, a bearing frame is fixedly installed on the top surface of the mounting frame, and a driving shaft is installed on the bearing frame, and one end of the driving shaft is connected to the output end of the servo motor, a first pulley is fixedly installed on the driving shaft, a second pulley is fixedly installed on the cutting shaft, a transmission belt is sleeved between the first pulley and the second pulley, a second bevel gear is fixedly installed on the bottom end of the feeding shaft, a first bevel gear is fixedly installed on the driving shaft, and the first bevel gear and the second bevel gear are meshed with each other.

[0008] Furthermore, a traction frame is symmetrically fixedly installed on one side of the installation frame, and a transport trailer is towed and connected to the traction frame, and a collection box is installed on the transport trailer.

[0009] Furthermore, a plurality of fixed knives are fixedly installed on the bottom surface of the inner cavity of the casing.

[0010] Furthermore, an inspection opening is provided in the center of the top surface of the casing, and an inspection cover is installed on one side of the inspection opening via a hinge, and a handle is fixedly installed on the top surface of the inspection cover.

[0011] Furthermore, a control panel is fixedly mounted on the side wall of the casing, and the control panel is electrically connected to the servo motor.

[0012] Furthermore, the feeding shaft and the driving shaft are perpendicular to each other.

[0013] Furthermore, the cutting axis and the driving axis are parallel to each other.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a device for collecting both stems and ears, which has the following beneficial effects:

[0016] (1) The utility model is provided with a casing, a feeding drum and a transport trailer. A mounting seat is fixedly installed on the mounting frame, and the casing is fixedly installed on the mounting seat. A feeding channel is connected to one side of the casing, and the feeding channel is connected to the discharge port of the harvester. After the wheat ears are collected by the harvester, the wheat straw enters the inner cavity of the casing through the feeding channel. A cutting shaft is installed in the center of the inner cavity of the casing, and a mounting knife seat is installed on the cutting shaft, and a moving knife is installed on the mounting knife seat. A fixed knife is fixedly installed on the inner wall of the casing. On the other hand, a bearing frame is fixedly installed on the top surface of the mounting frame, and a driving shaft is installed on the bearing frame, and one end of the driving shaft is connected to the output end of the servo motor. At the same time, a first pulley is fixedly installed on the driving shaft, and a second pulley is fixedly installed on the cutting shaft. A transmission belt is sleeved between the first pulley and the second pulley, so that when the driving shaft rotates, the cutting shaft can be driven to rotate, thereby utilizing the fixed The knife and the movable knife realize the shearing and throwing of the stem material, so that the sheared material is thrown into the discharge channel and enters the inner cavity of the conveying cylinder installed on the fixed frame through the throwing port. The inner cavity of the conveying cylinder is provided with a feeding shaft, and a feeding screw is fixedly installed on the feeding shaft. Because the bottom end of the feeding shaft is fixedly installed with a second bevel gear, the driving shaft is fixedly installed with a first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other, the driving shaft can drive the feeding shaft and the feeding screw to rotate when it rotates, so that the material can be smoothly and fully transported and lifted to the discharge port opened at a high place, and finally introduced into the collecting box installed on the transport trailer through the discharge pipe, so that the straw can be collected and taken off the field while harvesting, so that a stem and ear collecting device can use the servo motor to drive the movable knife to shear the stem material, and at the same time can stably transport the harvested and sheared stem material to a high place for feeding and collection, and it is not easy for material to remain inside the casing, so it is more practical.

[0017] (2) The utility model is provided with a casing, an inspection port and an inspection cover. The inspection port is provided in the center of the top surface of the casing, and the inspection cover is installed on one side of the inspection port through a hinge. When stem materials are blocked in the inner cavity of the casing, after stopping the machine to ensure safety, the user can open the inspection cover by means of a handle, and then clean and unclog the inner cavity of the casing through the inspection port, and can also repair and replace a damaged moving knife through the inspection port. The operation is simple and convenient, which brings convenience to the inspection and maintenance of a stem-ear harvesting device and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a stem-ear harvesting device according to an embodiment of the utility model;

[0020] Figure 2 It is a side view of a mounting frame of a stem-ear collecting device according to an embodiment of the utility model;

[0021] Figure 3 According to the embodiment of the utility model Figure 1 A magnified image of point A;

[0022] Figure 4 According to the embodiment of the utility model Figure 1 A magnified view of point B;

[0023] Figure 5 It is a stereoscopic diagram of a driving shaft and a cutting shaft of a stalk-ear collecting device according to an embodiment of the utility model.

[0024] In the figure:

[0025] 1. Mounting frame; 2. Mounting base; 3. Casing; 4. Fixed knife; 5. Traction frame; 6. Transport trailer; 7. Feed channel; 8. Cutting shaft; 9. Handle; 10. Discharge channel; 11. Feed shaft; 12. Feed barrel; 13. Discharge port; 14. Discharge pipe; 15. Feed screw; 16. Throwing port; 17. Collecting compartment; 18. Bearing frame; 19. Drive shaft; 20. Servo motor; 21. First bevel gear; 22. Second bevel gear; 23. First pulley; 24. Second pulley; 25. Drive belt; 26. Inspection cover; 27. Fixed frame; 28. Inspection port; 29. ​​Hinge; 30. Install knife seat; 31. Moving knife. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a device for collecting both stems and ears is provided.

[0028] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5As shown, a stem and ear collecting device according to an embodiment of the utility model comprises a mounting frame 1, a mounting seat 2 is fixedly mounted on the mounting frame 1, a casing 3 is fixedly mounted on the mounting seat 2, and a feeding channel 7 is connected to one side of the casing 3, a cutting shaft 8 is mounted in the center of the casing 3, a mounting knife seat 30 is symmetrically fixedly mounted on the cutting shaft 8, and a moving knife 31 is mounted on the mounting knife seat 30, a fixing frame 27 is welded on the top surface of the mounting frame 1, a feeding cylinder 12 is mounted on the fixing frame 27, a feeding shaft 11 is mounted in the center of the feeding cylinder 12, a feeding screw 15 is fixedly mounted on the feeding shaft 11, a throwing port 16 is provided on one side of the bottom of the inner cavity of the feeding cylinder 12, and the throwing port 16 is connected to one end of the discharge channel 10, and the other end of the discharge channel 10 is connected to the inner cavity of the casing 3, and a discharge port 1 is provided on one side of the top of the inner cavity of the feeding cylinder 12 3, and the discharge port 13 is connected with one end of the discharge pipe 14, a bearing frame 18 is fixedly installed on the top surface of the mounting frame 1, and a driving shaft 19 is installed on the bearing frame 18, and one end of the driving shaft 19 is connected to the output end of the servo motor 20, a first pulley 23 is fixedly installed on the driving shaft 19, a second pulley 24 is fixedly installed on the cutting shaft 8, a transmission belt 25 is sleeved between the first pulley 23 and the second pulley 24, a second bevel gear 22 is fixedly installed on the bottom end of the feeding shaft 11, a first bevel gear 21 is fixedly installed on the driving shaft 19, and the first bevel gear 21 and the second bevel gear 22 are meshed with each other, so that the servo motor 20 can be used to drive the movable knife 31 to shear the stalk material, and at the same time, the harvested and sheared stalk material can be stably transported to a high place for feeding and collection, and it is not easy for residual materials to remain inside the casing 3, and the practicality is stronger.

[0029] In one embodiment, a traction frame 5 is symmetrically fixedly installed on one side of the mounting frame 1, and a transport trailer 6 is towed and connected to the traction frame 5, and a collecting box 17 is installed on the transport trailer 6, which serves to collect the harvested stalk materials for subsequent transportation away from the field.

[0030] In one embodiment, a plurality of fixed knives 4 are fixedly installed on the bottom surface of the inner cavity of the casing 3 , and cooperate with the movable knives 31 to fully shear the stem material.

[0031] In one embodiment, an inspection port 28 is provided in the center of the top surface of the casing 3, and an inspection cover 26 is installed on one side of the inspection port 28 via a hinge 29, and a handle 9 is fixedly installed on the top surface of the inspection cover 26. When stem materials are blocked in the inner cavity of the casing 3, after stopping the machine to ensure safety, the user can open the inspection cover 26 through the handle 9, and then clean and clear the blockage in the inner cavity of the casing 3 through the inspection port 28, and can also repair and replace the damaged movable knife 31 through the inspection port 28. The operation is simple and convenient, which brings convenience to the inspection and maintenance of a stem and ear harvesting equipment and is more practical.

[0032] In one embodiment, a control panel is fixedly mounted on the side wall of the casing 3, and the control panel is electrically connected to the servo motor 20. The control panel control circuit can be realized through simple programming by technicians in this field, which is common knowledge in the field. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0033] In one embodiment, the feeding shaft 11 and the driving shaft 19 are perpendicular to each other.

[0034] In one embodiment, the cutting axis 8 and the driving axis 19 are parallel to each other.

[0035] Working principle: The utility model is provided with a casing 3, a feeding barrel 12 and a transport trailer 6. A mounting seat 2 is fixedly installed on the mounting frame 1, and a casing 3 is fixedly installed on the mounting seat 2. A feeding channel 7 is connected to one side of the casing 3. The feeding channel 7 is connected to the discharge port of the harvester. After the wheat ears are collected by the harvester, the wheat straw enters the inner cavity of the casing 3 through the feeding channel 7. A cutting shaft 8 is installed in the center of the inner cavity of the casing 3, and a mounting knife seat 30 is installed on the cutting shaft 8, and a moving knife 31 is installed on the mounting knife seat 30. A fixed knife 4 is fixedly installed on the inner wall of the casing 3. On the other hand, a bearing frame 18 is fixedly installed on the top surface of the mounting frame 1. A driving shaft 19 is installed on the bearing frame 18, and one end of the driving shaft 19 is connected to the output end of the servo motor 20. At the same time, a first pulley 23 is fixedly installed on the driving shaft 19, and a second pulley 24 is fixedly installed on the cutting shaft 8. A transmission belt 25 is sleeved between the first pulley 23 and the second pulley 24. Therefore, when the driving shaft 19 rotates, the cutting shaft 8 can be driven to rotate, so that the fixed knife 4 and the movable knife 31 are used to shear and throw the stem material, so that the sheared material is thrown into the discharge channel 10, and enters the inner cavity of the conveying cylinder installed on the fixed frame 27 through the throwing port 16. The inner cavity of the conveying cylinder is provided with a feeding shaft 11, and a feeding shaft 11 is fixedly installed with a feeding shaft The spiral 15, because the second bevel gear 22 is fixedly installed at the bottom end of the feed shaft 11, and the first bevel gear 21 is fixedly installed on the drive shaft 19, and the first bevel gear 21 and the second bevel gear 22 are meshed with each other, so when the drive shaft 19 rotates, it can drive the feed shaft 11 and the feed spiral 15 to rotate, so that the material can be smoothly and fully transported and lifted to the discharge port 13 opened at a high place, and finally introduced into the collection box 17 installed on the transport trailer 6 through the discharge pipe 14, and the straw can be collected and removed from the field while harvesting, so that a stalk and ear collection device can use the servo motor 20 to drive the moving knife 31 to shear the stalk material, and at the same time, the harvested and sheared stalk material can be stably transported The material is fed and collected at a high place, and it is not easy for material to remain inside the casing 3, which is more practical. In addition, the utility model is provided with a casing 3, an inspection port 28 and an inspection cover 26. The inspection port 28 is opened in the center of the top surface of the casing 3, and the inspection cover 26 is connected to one side of the inspection port 28 through a hinge 29. When the stem material is blocked in the inner cavity of the casing 3, after stopping the machine to ensure safety, the user can open the inspection cover 26 through the handle 9, and then clean and dredge the inner cavity of the casing 3 through the inspection port 28, and can also repair and replace the damaged movable knife 31 through the inspection port 28. The operation is simple and convenient, which brings convenience to the inspection and maintenance of a stem and ear collecting equipment, and is more practical.

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 device for collecting both stems and ears, comprising a mounting frame (1), characterized in that: The mounting frame (1) is fixedly mounted with a mounting seat (2), and a housing (3) is fixedly mounted on the mounting seat (2), and one side of the housing (3) is connected to a feed channel (7), a cutting shaft (8) is mounted in the center of the housing (3), and a mounting knife seat (30) is symmetrically fixedly mounted on the cutting shaft (8), and a movable knife (31) is mounted on the mounting knife seat (30), a fixing frame (27) is welded on the top surface of the mounting frame (1), and a feed cylinder (12) is mounted on the fixing frame (27), and a feed shaft (11) is mounted in the center of the feed cylinder (12), and a feed screw (15) is fixedly mounted on the feed shaft (11), and a throwing port (16) is provided on one side of the bottom of the inner cavity of the feed cylinder (12), and the throwing port (16) is connected to one end of a discharge channel (10), and the other end of the discharge channel (10) is connected to the housing. (3) inner cavity, a discharge port (13) is provided on one side of the top of the inner cavity of the feeding barrel (12), and the discharge port (13) is connected to one end of the discharge pipe (14), a bearing frame (18) is fixedly installed on the top surface of the mounting frame (1), and a driving shaft (19) is installed on the bearing frame (18), and one end of the driving shaft (19) is connected to the output end of a servo motor (20), a first pulley (23) is fixedly installed on the driving shaft (19), a second pulley (24) is fixedly installed on the cutting shaft (8), a transmission belt (25) is sleeved between the first pulley (23) and the second pulley (24), a second bevel gear (22) is fixedly installed on the bottom end of the feeding shaft (11), a first bevel gear (21) is fixedly installed on the driving shaft (19), and the first bevel gear (21) and the second bevel gear (22) are meshed with each other.

2. The device for collecting both stems and ears according to claim 1, characterized in that: A traction frame (5) is symmetrically fixedly mounted on one side of the mounting frame (1), and a transport trailer (6) is towed and connected to the traction frame (5), and a collection compartment (17) is mounted on the transport trailer (6).

3. The device for collecting both stems and ears according to claim 1, characterized in that: A plurality of fixed knives (4) are fixedly mounted on the bottom surface of the inner cavity of the casing (3).

4. The device for collecting both stems and ears according to claim 1, characterized in that: An inspection opening (28) is provided in the center of the top surface of the casing (3), and an inspection cover (26) is installed on one side of the inspection opening (28) via a hinge (29), and a handle (9) is fixedly installed on the top surface of the inspection cover (26).

5. The device for collecting both stems and ears according to claim 1, characterized in that: A control panel is fixedly mounted on the side wall of the casing (3), and the control panel is electrically connected to the servo motor (20).

6. The device for collecting both stems and ears according to claim 1, characterized in that: The feeding shaft (11) and the driving shaft (19) are perpendicular to each other.

7. The device for collecting both stems and ears according to claim 1, characterized in that: The cutting axis (8) and the driving axis (19) are parallel to each other.

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