A rotary tillage type cotton seedling sealing machine

Abstract

The present invention discloses a rotary tillage type cotton seedling soil sealing machine, comprising a compacted soil rotary tillage and crushing device, a rotary soil taking structure, a cotton seedling screening and soil sealing structure, and a soil covering and humidifying device. The present invention belongs to the technical field of cotton seedling soil sealing equipment, and specifically refers to a rotary tillage type cotton seedling soil sealing machine; the present invention first crushes the agglomerated soil, takes the crushed soil, and then feeds it through a dumping structure in conjunction with a spiral auger to achieve a one-way soil transportation and soil covering sampling effect, and in conjunction with the extrusion of the spiral auger, screens the covering soil to prevent large pieces of soil and rocks from hitting the cotton seedlings, and in conjunction with a centrifugal watering structure, increases the humidity of the covering soil and enhances the adhesion effect of the covering soil.

Description

Technical Field

[0001] The invention belongs to the technical field of cotton seedling soil sealing equipment, and specifically relates to a rotary tillage type cotton seedling soil sealing machine. Background Art

[0002] Covering cotton seedlings with soil is a crucial task during cotton cultivation. This involves piling soil around the seedlings to bury their roots, protecting them and promoting their growth. The soil is taken directly from the fields, and the dryness and wetness of the soil varies from field to field. If the soil is too dry, it will not stay around the seedlings for long, and strong winds can blow it away. Furthermore, rocks and debris from the soil that fall directly onto the cotton seedlings can damage, break, or even cause necrosis. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the existing technology, the present invention provides a rotary tillage cotton seedling covering machine, which replaces manpower with machinery to realize the function of covering the cotton seedlings with soil. At the same time, taking into account the conditions of impure, compacted and over-dry soil, the soil is first crushed, filtered and humidity-adjusted before covering the soil, thereby reducing the probability of damage to the cotton seedlings, extending the effective time of covering the soil, and avoiding the situation where impurities in the soil damage the equipment during operation.

[0004] The technical solution adopted by the present invention is as follows: The present invention provides a rotary tillage type cotton seedling soil sealing machine, including a compacted soil rotary tillage and crushing device, a rotary soil taking structure, a cotton seedling screening and soil sealing structure and a soil covering and humidifying device, the rotary soil taking structure is fixed on the compacted soil rotary tillage and crushing device, the cotton seedling screening and soil sealing structure is connected to the rotary soil taking structure, and the soil covering and humidifying device is connected to the compacted soil rotary tillage and crushing device; the rotary soil taking structure includes a planetary reduction structure and a material taking and feeding device, the planetary reduction structure is connected to the compacted soil rotary tillage and crushing device, and the material taking and feeding device is connected to the planetary reduction structure.

[0005] Furthermore, the material taking and feeding device includes a conical material taking barrel, a curved sealing plate, a material taking pipe groove, a material taking bend pipe, a curved material limiting plate and a brushless vibration motor. The conical material taking barrel is connected to the planetary reduction structure, one end of the curved sealing plate is fixed on the cotton seedling screening material sealing structure, and the other end of the curved sealing plate slides against the inner wall of the conical material taking barrel, the material taking pipe groove is fixed on the side wall of the conical material taking barrel, the material taking bend pipe is connected to the material taking pipe groove, the curved material limiting plate is fixed on the inner wall of the material taking pipe groove, and the brushless vibration motor is connected to the material taking pipe groove.

[0006] Furthermore, the planetary reduction structure includes an independent transmission gear, a surround-type limiting rack, a three-phase transmission gear and a three-phase limiting bracket. The surround-type limiting rack is fixed on the compacted soil rotary tillage and crushing device, and the three-phase transmission gear is engaged and rotated on the surround-type limiting rack. The independent transmission gear is engaged and connected with the three-phase transmission gear. One end of the three-phase limiting bracket is engaged and rotated with the three-phase transmission gear, and the other end of the three-phase limiting bracket is fixedly connected to the conical material bucket.

[0007] Furthermore, the cotton seedling screening material and soil sealing structure includes a soil filter barrel, a soil feeding auger, a soil covering leakage hole and a block discharge trough. The soil filter barrel is fixed on the compacted soil rotary tillage and crushing device, the soil feeding auger is engaged and rotatably arranged on the soil filter barrel, the soil covering leakage hole is arranged on the curved bottom wall of the soil filter barrel, and the block discharge trough is arranged on the side wall of the soil filter barrel.

[0008] Preferably, the soil covering leakage hole is configured as a columnar structure that is narrow at the top and wide at the bottom.

[0009] Furthermore, the soil covering and humidifying device includes a power motor, bevel gear 1, bevel gear 2, transmission spray gear 1, transmission spray gear 2, a centrifugal transmission gear, an external water pipe and a rotary humidifying nozzle. The power motor and bevel gear 1 are fixed by a compacted soil rotary tillage and crushing device, the bevel gear 2 is meshed with the bevel gear 1, the transmission spray gear 1 and the bevel gear 2 are connected by a bracket, the transmission spray gear 2 is meshed with the transmission spray gear 1, the centrifugal transmission gear is meshed with the transmission spray gear 2, the external water pipe is engaged and rotated on the centrifugal transmission gear, the rotary humidifying nozzle is fixed on the centrifugal transmission gear, and during the rotation of the centrifugal transmission gear, the external water pipe passes the water through the rotary humidifying nozzle to realize centrifugal spraying of the water.

[0010] Furthermore, the compacted soil rotary tillage and crushing device includes a bidirectional rotary tillage blade, a movable roller, a rotary tillage transmission gear, a guide gear, a reduction transmission gear, an equipment limiting plate and an external water tank, the equipment limiting plate is connected to the rotary soil taking structure, the movable roller is engaged and rotated on the equipment limiting plate, the bidirectional rotary tillage blade is engaged and rotated on the equipment limiting plate, the rotary tillage transmission gear is fixed on the bracket between the bidirectional rotary tillage blade and the equipment limiting plate, the guide gear is meshed and connected to the rotary tillage transmission gear, the reduction transmission gear is meshed and connected to the guide gear, and the external water tank is fixed on the equipment limiting plate.

[0011] Furthermore, the diameter of the feed end of the material taking pipe trough is smaller than the diameter of the discharge end.

[0012] Preferably, both ends of the brushless vibration motor are connected to the material taking elbow and the material taking pipe trough respectively.

[0013] Furthermore, the material taking elbow is configured as an elbow structure with an open side wall.

[0014] The rotary tillage type cotton seedling sealing machine provided in this solution has the following beneficial effects:

[0015] (1) The asymmetric structure of the frustum-shaped reclaiming barrel, combined with the curved sealing plate, ensures that the overburden is transported from the reclaiming pipe trough to the soil filter barrel without the action of transmission equipment, and prevents the overburden from flowing out of the feed port at the bottom of the frustum-shaped reclaiming barrel;

[0016] (2) The bent pipe limits the position of the soil blocks taken from the ground to prevent them from flowing out of the pipe trough. At the same time, the curved limiting plate limits the spatial position of the soil blocks.

[0017] (3) By meshing the three-phase transmission gear with the independent transmission gear, the rotation speed of the independent transmission gear is reduced to prevent the circular table feeding bucket from rotating too fast, which may cause the soil blocks in the feeding pipe trough to obtain a large centrifugal force;

[0018] (4) The power of the soil conveying auger is transferred to the rotary humidifying nozzle through multiple sets of gears and bevel gears, so that the rotary humidifying nozzle can spray water centrifugally while discharging water;

[0019] (5) The covering soil is limited to a certain size by making the covering soil holes narrow at the top and wide at the bottom to prevent large pieces of soil and rocks from falling and injuring the cotton seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a top view and cross-section of a rotary tillage type cotton seedling sealing machine provided by the present invention;

[0021] Figure 2 A schematic diagram of the main cross-sectional structure of a rotary tillage type cotton seedling sealing machine provided by the present invention;

[0022] Figure 3 A schematic diagram of a right side sectional structure of a rotary tillage type cotton seedling sealing machine provided by the present invention;

[0023] Figure 4 This is the main view of the planetary reduction structure;

[0024] Figure 5 It is the front view of the material taking and feeding device;

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of the soil filter barrel;

[0026] Figure 7 Schematic diagram of the connection structure between the external water pipe and the rotary humidifying nozzle on the centrifugal transmission gear;

[0027] Figure 8 This is the main view of the feeding pipe trough and the feeding elbow.

[0028] Among them, 1. Rotary tillage and crushing device for compacted soil, 2. Rotary soil taking structure, 3. Cotton seedling screening and soil sealing structure, 4. Soil covering and humidification device, 5. Planetary reduction structure, 6. Material feeding device, 7. Conical material taking bucket, 8. Curved sealing plate, 9. Material taking pipe trough, 10. Material taking elbow, 11. Curved material limiting plate, 12. Brushless vibration motor, 13. Independent transmission gear, 14. Surrounding limit rack, 15. Three-phase transmission gear, 16. Three-phase limit bracket, 17. Soil filter and screening bucket, 18. Soil feeding auger, 19. Soil covering hole, 20. Block discharge chute, 21. Power motor, 22. Bevel gear one, 23. Bevel gear two, 24. Transmission spray gear one, 25. Transmission spray gear two, 26. Centrifugal transmission gear, 27. External water pipe, 28. Rotary humidification nozzle, 29. Bidirectional rotary tillage blade, 30. Moving roller, 31. Rotary tillage transmission gear, 32. Guide gear, 33. Reduction transmission gear, 34. Equipment limit plate, 35. External water tank.

[0029] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.

[0032] like Figure 1 、 Figure 2 As shown, the present invention provides a rotary tillage type cotton seedling soil sealing machine, which includes a compacted soil rotary tillage and crushing device 1, a rotary soil taking structure 2, a cotton seedling screening and soil sealing structure 3 and a soil covering and humidifying device 4. The rotary soil taking structure 2 is fixed on the compacted soil rotary tillage and crushing device 1, the cotton seedling screening and soil sealing structure 3 is connected to the rotary soil taking structure 2, and the soil covering and humidifying device 4 is connected to the compacted soil rotary tillage and crushing device 1.

[0033] like Figure 1 、 Figure 2 、 Figure 3 As shown, the compacted soil rotary tillage and crushing device 1 includes a bidirectional rotary tillage blade 29, a movable roller 30, a rotary tillage transmission gear 31, a guide gear 32, a reduction transmission gear 33, an equipment limiting plate 34 and an external water tank 35. The equipment limiting plate 34 is connected to the rotary soil taking structure 2, the movable roller 30 is engaged and rotated on the equipment limiting plate 34, the bidirectional rotary tillage blade 29 is engaged and rotated on the equipment limiting plate 34, the rotary tillage transmission gear 31 is fixed on the bracket between the bidirectional rotary tillage blade 29 and the equipment limiting plate 34, the guide gear 32 is meshed and connected to the rotary tillage transmission gear 31, the reduction transmission gear 33 is meshed and connected to the guide gear 32, and the external water tank 35 is fixed on the equipment limiting plate 34.

[0034] like Figure 1 、 Figure 2 As shown, the rotary soil taking structure 2 includes a planetary reduction structure 5 and a material taking and feeding device 6 . The planetary reduction structure 5 is connected to the compacted soil rotary tillage and crushing device 1 , and the material taking and feeding device 6 is connected to the planetary reduction structure 5 .

[0035] like Figure 1 、 Figure 5 、 Figure 8 As shown, the material taking and feeding device 6 includes a conical material taking barrel 7, a curved sealing plate 8, a material taking pipe groove 9, a material taking bend 10, a curved material limiting plate 11 and a brushless vibration motor 12. The conical material taking barrel 7 is connected to the planetary reduction structure 5. One end of the curved sealing plate 8 is fixed on the cotton seedling screening material sealing structure 3. The other end of the curved sealing plate 8 slides along the inner wall of the conical material taking barrel 7. The material taking pipe groove 9 is fixed on the side wall of the conical material taking barrel 7. The material taking bend 10 is connected to the material taking pipe groove 9. The curved material limiting plate 11 is fixed on the inner wall of the material taking pipe groove 9. The brushless vibration motor 12 is connected to the material taking pipe groove 9.

[0036] like Figure 4 As shown, the planetary reduction structure 5 includes an independent transmission gear 13, a surround-type limiting rack 14, a three-phase transmission gear 15 and a three-phase limiting bracket 16. The surround-type limiting rack 14 is fixed on the compacted soil rotary tillage and crushing device 1, and the three-phase transmission gear 15 is engaged and rotated on the surround-type limiting rack 14. The independent transmission gear 13 is engaged and connected with the three-phase transmission gear 15. One end of the three-phase limiting bracket 16 is engaged and connected with the three-phase transmission gear 15, and the other end of the three-phase limiting bracket 16 is fixedly connected to the frustum material bucket 7.

[0037] like Figure 2 、 Figure 6As shown, the cotton seedling screening material and soil sealing structure 3 includes a soil filter barrel 17, a soil feeding auger 18, a soil covering leakage hole 19 and a block discharge trough 20. The soil filter barrel 17 is fixed on the compacted soil rotary tillage and crushing device 1, the soil feeding auger 18 is engaged and rotatably arranged on the soil filter barrel 17, the soil covering leakage hole 19 is arranged on the curved bottom wall of the soil filter barrel 17, and the block discharge trough 20 is arranged on the side wall of the soil filter barrel 17.

[0038] like Figure 2 As shown, the soil covering leakage hole 19 is configured as a columnar structure that is narrow at the top and wide at the bottom.

[0039] like Figure 1 、 Figure 2 、 Figure 7 As shown, the soil covering and humidifying device 4 includes a power motor 21, a bevel gear 1 22, a bevel gear 23, a transmission spray gear 1 24, a transmission spray gear 2 25, a centrifugal transmission gear 26, an external water pipe 27 and a rotary humidifying nozzle 28. The power motor 21 and the bevel gear 1 22 are fixed by the compacted soil rotary tillage and crushing device 1, the bevel gear 23 is meshed with the bevel gear 1 22, the transmission spray gear 1 24 and the bevel gear 2 23 are connected by a bracket, the transmission spray gear 2 25 is meshed with the transmission spray gear 1 24, the centrifugal transmission gear 26 is meshed with the transmission spray gear 2 25, the external water pipe 27 is engaged and rotatably arranged on the centrifugal transmission gear 26, and the rotary humidifying nozzle 28 is fixed on the centrifugal transmission gear 26.

[0040] like Figure 5 As shown, the diameter of the feed end of the material taking pipe trough 9 is smaller than the diameter of the discharge end.

[0041] like Figure 5 As shown, the two ends of the brushless vibration motor 12 are connected to the material taking elbow 10 and the material taking pipe groove 9 respectively.

[0042] like Figure 5 As shown, the material taking elbow 10 is configured as an elbow structure with an open side wall.

[0043] When in use, the mobile roller 30 moves along the grooves between the ridges, and the bidirectional rotary tillage blade 29 rotates to split the soil that has already agglomerated in the grooves into small pieces or particles. Under the action of the synchronous rotation of the rotary tillage transmission gear 31 and the bidirectional rotary tillage blade 29, the guide gear 32 is driven, and the reduction transmission gear 33 drives the round table material bucket 7 to rotate in the same rotation direction as the rotary tillage transmission gear 31; during the rotation of the round table material bucket 7, the material pipe groove 9 drives the material elbow 10 to rotate, and the material elbow 10 is rotated. 0 Take the crushed soil blocks, during the rotation of the round table material taking barrel 7, the material taking elbow 10 limits the spatial position of the soil blocks inside it, and during the movement of the material taking pipe groove 9 from the horizontal direction to the vertical direction, in order to increase the rate of soil blocks falling off from the material taking pipe groove 9, the brushless vibration motor 12 is automatically turned on during this process, and the brushless vibration motor 12 vibrates the outer walls of the material taking pipe groove 9 and the material taking elbow 10, so that the soil blocks adhering to the inner walls of the two fall along the material taking pipe groove 9 to the inner wall of the round table material taking barrel 7, and the material blocks are moved to the inner wall of the round table material taking barrel 7. When 7 rotates, the curved sealing plate 8 limits the position of the feed port on the truncated material taking bucket 7 to prevent soil blocks from falling out of the truncated material taking bucket 7; after the soil blocks fall into the soil filter barrel 17 from the curved sealing plate 8 and the truncated material taking bucket 7, the soil blocks are sent from one end of the soil filter barrel 17 to the other end of the soil filter barrel 17 during the rotation of the soil feeding auger 18, and the finely crushed soil falls from the covering soil leakage hole 19 onto the cotton seedlings below, while large pieces of soil and stones cannot pass through the covering soil leakage hole 19 and can only be sent out from the block discharge trough 20; During the rotation of the soil-feeding auger 18, the bevel gear 1 22 transmits power to the bevel gear 2 23, thereby causing the transmission spray gear 1 24 to rotate horizontally. The power is transmitted to the centrifugal transmission gear 26 through the transmission spray gear 25, causing the rotary humidifying nozzle 28 to rotate, thereby increasing the spraying range of the humidifying liquid, increasing the humidity of the soil blocks in the soil filter barrel 17, and preventing the soil blocks from being too dry; the humidified soil increases the adhesion between the soil materials, preventing the covering soil from being too dry and causing the cotton seedling covering soil to be blown away by strong winds.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

[0046] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A rotary tillage type cotton seedling sealing machine, characterized by: The invention comprises a compacted soil rotary tillage and pulverizing device (1), a rotary soil taking structure (2), a cotton seedling screening and soil sealing structure (3), and a soil covering and humidifying device (4), wherein the rotary soil taking structure (2) is fixed on the compacted soil rotary tillage and pulverizing device (1), the cotton seedling screening and soil sealing structure (3) is connected to the rotary soil taking structure (2), and the soil covering and humidifying device (4) is connected to the compacted soil rotary tillage and pulverizing device (1); the rotary soil taking structure (2) comprises a planetary reduction structure (5) and a material taking and feeding device (6), the planetary reduction structure (5) is connected to the compacted soil rotary tillage and pulverizing device (1), and the material taking and feeding device (6) is connected to the planetary reduction structure. The feeding device (6) comprises a truncated material taking barrel (7), a curved sealing plate (8), a material taking pipe groove (9), a material taking elbow (10), a curved material limiting plate (11) and a brushless vibration motor (12); the truncated material taking barrel (7) is connected to the planetary reduction structure (5); one end of the curved sealing plate (8) is fixed on the cotton seedling screening material sealing structure (3); the other end of the curved sealing plate (8) slides against the inner wall of the truncated material taking barrel (7); the material taking pipe groove (9) is fixed on the side wall of the truncated material taking barrel (7); the material taking elbow (10) is connected to the material taking pipe groove (9); the curved material limiting plate (11) is provided with a plurality of screw terminals and a plurality of screw terminals. The plate (11) is fixed on the inner wall of the feeding pipe groove (9), and the brushless vibration motor (12) is connected to the feeding pipe groove (9); the planetary reduction structure (5) includes an independent transmission gear (13), a surrounding limiting rack (14), a three-phase transmission gear (15) and a three-phase limiting bracket (16), the surrounding limiting rack (14) is fixed on the compacted soil rotary tillage and crushing device (1), the three-phase transmission gear (15) is engaged and rotatably arranged on the surrounding limiting rack (14), the independent transmission gear (13) is meshed and connected with the three-phase transmission gear (15), and one end of the three-phase limiting bracket (16) is connected to the three-phase transmission gear (15). The movable gear (15) is engaged and rotatably connected, and the other end of the three-phase limiting bracket (16) is fixedly connected to the round table material taking barrel (7); the cotton seedling screening material sealing structure (3) includes a soil material filter barrel (17), a soil feeding screw (18), a soil covering leakage hole (19) and a block discharge trough (20); the soil material filter barrel (17) is fixed on the compacted soil rotary tillage and crushing device (1); the soil feeding screw (18) is engaged and rotatably arranged on the soil material filter barrel (17); the soil covering leakage hole (19) is arranged on the curved bottom wall of the soil material filter barrel (17); and the block discharge trough (20) is arranged on the side wall of the soil material filter barrel (17);The soil covering and humidifying device (4) comprises a power motor (21), a bevel gear 1 (22), a bevel gear 2 (23), a transmission spray gear 1 (24), a transmission spray gear 2 (25), a centrifugal transmission gear (26), an external water pipe (27) and a rotary humidifying nozzle (28), wherein the power motor (21) and the bevel gear 1 (22) are fixed by the compacted soil rotary tillage and crushing device (1), the bevel gear 2 (23) is meshed and connected with the bevel gear 1 (22), the transmission spray gear 1 (24) and the bevel gear 2 (23) are connected via a bracket, the transmission spray gear 2 (25) is meshed and connected with the transmission spray gear 1 (24), the centrifugal transmission gear (26) is meshed and connected with the transmission spray gear 2 (25), the external water pipe (27) is engaged and rotatably arranged on the centrifugal transmission gear (26), and the rotary humidifying nozzle (28) is fixed on the centrifugal transmission gear (26).

2. The rotary tillage type cotton seedling sealing machine according to claim 1, characterized in that: The soil covering leakage hole (19) is configured as a columnar structure that is narrow at the top and wide at the bottom.

3. The rotary tillage type cotton seedling sealing machine according to claim 2, characterized in that: The compacted soil rotary tillage and crushing device (1) comprises a bidirectional rotary tillage blade (29), a movable roller (30), a rotary tillage transmission gear (31), a guide gear (32), a reduction transmission gear (33), an equipment limit plate (34) and an external water tank (35), wherein the equipment limit plate (34) is connected to the rotary soil taking structure (2), the movable roller (30) is engaged and rotatably arranged on the equipment limit plate (34), the bidirectional rotary tillage blade (29) is engaged and rotatably arranged on the equipment limit plate (34), the rotary tillage transmission gear (31) is fixed on a bracket between the bidirectional rotary tillage blade (29) and the equipment limit plate (34), the guide gear (32) is meshed and connected to the rotary tillage transmission gear (31), the reduction transmission gear (33) is meshed and connected to the guide gear (32), and the external water tank (35) is fixed on the equipment limit plate (34).

4. The rotary tillage type cotton seedling sealing machine according to claim 3, characterized in that: The diameter of the feed end of the material taking pipe trough (9) is smaller than the diameter of the discharge end.

5. The rotary tillage type cotton seedling sealing machine according to claim 4, characterized in that: The two ends of the brushless vibration motor (12) are respectively connected to the material taking elbow (10) and the material taking pipe trough (9).

6. The rotary tillage type cotton seedling sealing machine according to claim 5, characterized in that: The material taking elbow (10) is configured as an elbow structure with an open side wall.

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