Peanut deep fertilizing and seeding roller component for seeding machine

Abstract

The utility model relates to the technical field of seeding devices, in particular to a peanut deep fertilization seeding roller component for a seeding machine. A peanut deep fertilizing and sowing roller component for a sowing machine comprises a pit digging roller rotationally provided with a plurality of pit digging blades, a suspension frame connected with the pit digging roller and an overturning assembly arranged on the suspension frame and abutting against the pit digging blades. The overturning assembly comprises a supporting frame, a rotating shaft and a double-head cleaning brush, a brush is arranged on one side of the double-head cleaning brush, and an arc-shaped mud guard is arranged on the other side of the double-head cleaning brush. According to the utility model, the turnover double-head cleaning brush is arranged on the front side of the digging roller, so that the roller component can automatically block mud in the digging process of being dragged by the seeder, and meanwhile, a brush is arranged at the other end of the mud guard to prevent excessive mud from being adhered to the digging blade, and the digging blade is turned over when the digging blade needs to be cleaned, so that the digging blade can be cleaned conveniently. The brush head is aligned with the blade, and the rolling shaft is dragged, so that the blade is brushed and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of seeding devices, in particular to a peanut deep fertilization seeding roller component for a seeding machine. Background Art

[0002] In existing peanut seeding machines, they are usually devices integrating ridging, pit digging, and deep fertilization, with a high degree of integration, and each supporting part cannot be disassembled. However, in the actual use process, the steps of seeding and deep fertilization are basically the same, both are to put items into the pit after digging the pit, and the time node of deep fertilization is often after the peanut maturity period, and it is not necessary to achieve them simultaneously. Therefore, it is considered to combine the deep fertilization pit digging and seeding pit digging components, and make it reusable at multiple time nodes by replacing the blades. At the same time, it becomes a problem to clean the blades of different diameters. Content of the Utility Model

[0003] Other features and advantages of the present utility model will be described in the following specification, and will become partially obvious from the specification, or can be understood by implementing the present utility model. The purpose and other advantages of the present utility model can be realized and obtained through the structure specifically pointed out in the specification and other specification drawings.

[0004] The purpose of the present utility model is to overcome the above deficiencies, and provide a peanut deep fertilization seeding roller component for a seeding machine. By arranging a rotatable double-headed cleaning brush on the front side of the pit digging roller, during the process of the roller component being dragged by the seeding machine to dig pits, automatic mud shielding is realized. At the same time, to avoid too much soil adhering to the pit digging blades, a brush is arranged at the other end of the mud shield. When it is necessary to clean the pit digging blades, the cleaning component is flipped so that the brush head is aligned with the blades, and the roller is dragged, thereby realizing the brushing and cleaning of the blades. The arranged adjustment groove is used to adjust the position of the cleaning component. When blades of different sizes are replaced on the rotating shaft component, the cleaning component also correspondingly adjusts its position, thereby realizing precise mud shielding and cleaning.

[0005] The utility model provides a peanut deep fertilization sowing roller component for a seeder, which includes a digging pit roller rotatably provided with several digging pit blades, a suspension bracket connected to the digging pit roller, and a flipping assembly arranged on the suspension bracket and in contact with the digging pit blades; the flipping assembly includes a support frame, a rotating shaft and a double-headed cleaning brush. The support frame is detachably connected to the suspension bracket. The rotating shaft is arranged on the support frame. The double-headed cleaning brush is rotatably connected to the rotating shaft. One side of the double-headed cleaning brush is a brush, and the other side of the double-headed cleaning brush is an arc-shaped mud guard. The digging pit roller is connected to the seeder body through the suspension bracket. The seeder drives the digging pit assembly to move forward and makes the digging pit blades rotate clockwise to dig pits. The flipping assembly is used to protect and clean the digging pit blades. The arranged rotating shaft enables the double-headed cleaning brush to be flipped at will, adjusts the orientation of the blades and the double-headed cleaning brush, and realizes function selection.

[0006] In some embodiments, the digging pit roller further includes a central shaft, and several digging pit blades are symmetrically arranged on both sides of the central shaft. Arranging a central shaft at the center of the digging pit roller and making the digging pit blades rotate along the central shaft is a conventional setting in the art. The specific structure will not be elaborated here. And arranging a plurality of symmetric blades on the central shaft enables it to symmetrically dig out multiple rows of planting pits on two ridges, meeting the production requirements of peanuts. Correspondingly, adjusting the position where the digging pit head is aligned to be beside the planting pit realizes deep fertilization and digging of pits.

[0007] In some embodiments, the suspension bracket is U-shaped, and both ends of the top of the suspension bracket are rotatably connected to the central shaft. A clamping component is arranged at the bottom of the suspension bracket. The U-shaped suspension bracket is used to connect the digging pit rotating shaft to the seeder main body. While saving the overall mass, it reserves the space for the flipping assembly to adjust its position. The rotatably connected suspension bracket can adjust the inclination angle arbitrarily to adapt to seeder main bodies of different heights. The arranged clamping component is used to fix the suspension bracket.

[0008] In some embodiments, the clamping component includes an upper tooth, a lower tooth, and an adjusting bolt screwed between the upper tooth and the lower tooth. The upper tooth is rotatably connected to the suspension bracket, the lower tooth is fixedly connected to the suspension bracket, and both the upper tooth and the lower tooth are provided with corresponding arc-shaped bends. When it is necessary to connect to the seeder main body, buckle the lower tooth on the pole at the tail side of the seeder, then cover the upper tooth, and fix the upper and lower teeth and adjust the tightness of the bite through the adjusting bolt.

[0009] In some embodiments, several adjusting grooves are symmetrically arranged on both sides of the suspension bracket, and the flipping assembly is connected to the suspension bracket through the adjusting grooves. The arranged adjusting grooves are used to adjust the distance between the flipping assembly and the digging pit blades. During the actual use of the roller component, since it is necessary to frequently replace digging pit blades of different diameters, the flipping assembly cannot well maintain the distance from the digging pit blades. The added adjusting grooves can improve the problem of distance adjustment.

[0010] In some embodiments, the cross-section of the support frame is U-shaped, and a limiting plate extends upward from the bottom. A rotating shaft is arranged between the two arms of the support frame, and the brushes of the double-headed cleaning brush abut against the lower side of the limiting plate. The provided limiting plate is used to limit the mudguard and the brushes. When the mudguard faces the digging blade, the brushes abut against the limiting plate, restricting the rotation arc of the double-headed cleaning brush, enabling the mudguard to function as a mud shield and preventing the soil generated during digging from splashing to the front side.

[0011] In some embodiments, after the double-headed cleaning brush is flipped, the arc-shaped mudguard abuts against the upper side of the limiting plate, and the brushes of the double-headed cleaning brush abut against the digging blade. When the blade needs to be cleaned, the double-headed cleaning brush is flipped clockwise to make the arc-shaped mudguard abut against the limiting plate. Under the action of gravity, the brushes at the other end remain in a raised state. After the seeder pulls the roller component again, the digging heads on the blade can be cleaned.

[0012] In some embodiments, a fixing block extends from the side of the support frame, and a fixing bolt is arranged on the fixing block. The fixing bolt is connected to the adjustment slot. The support frame is connected to the adjustment slot through the fixing block.

[0013] In some embodiments, several digging heads are arranged on the digging blade, and the depth of the digging heads is greater than 5 cm. As a digging component for both deep fertilization and sowing of peanuts, to meet the dual requirements of planting and fertilization, the depth of the digging heads is lengthened to be greater than 5 cm.

[0014] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows:

[0015] The present utility model realizes automatic mud shielding during the process of the roller component being dragged by the seeder to dig pits by arranging a rotatable double-headed cleaning brush on the front side of the digging roller. At the same time, to avoid excessive soil adhering to the digging blade, a brush is arranged at the other end of the mudguard. When the digging blade needs to be cleaned, the cleaning component is flipped to align the brush head with the blade, and the roller is dragged, thereby realizing the brushing and cleaning of the blade. The provided adjustment slot is used to adjust the position of the cleaning component. When blades of different sizes are replaced on the rotating shaft component, the cleaning component also correspondingly adjusts its position, thereby realizing precise mud shielding and cleaning.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure.

[0017] Undoubtedly, such purposes of the present utility model and other purposes will become more apparent after the detailed description of the preferred embodiments described in multiple drawings and diagrams below.

[0018] To make the above and other purposes, features, and advantages of the present utility model more obvious and understandable, one or several preferred embodiments are specifically given below, and in conjunction with the accompanying drawings shown, the detailed description is as follows. Description of the Drawings

[0019] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the description. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0020] In the accompanying drawings, the same components are denoted by the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0021] To more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the accompanying drawings required for use in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only one or several embodiments of the present utility model. For those of ordinary skill in the art, other accompanying drawings can be obtained based on such drawings without creative efforts.

[0022] Figure 1 Schematic diagram of the overall structure of the roller component in some embodiments of the present utility model;

[0023] Figure 2 Schematic diagram of the cross-section of the flipping component in its original state in some embodiments of the present utility model;

[0024] Figure 3 Schematic diagram of the cross-section of the flipping component after flipping in some embodiments of the present utility model;

[0025] Figure 4 Schematic three-dimensional diagram of the overall structure of the flipping component in some embodiments of the present utility model.

[0026] Main reference numeral description:

[0027] 1, Digging roller;

[0028] 11, Digging blade; 12, Central shaft; 13, Digging head;

[0029] 2, Suspension bracket;

[0030] 3, Flipping component;

[0031] 31, Support frame;

[0032] 32, Rotating shaft;

[0033] 33, Double-headed cleaning brush;

[0034] 331, Brush; 332, Mudguard;

[0035] 34. Limit plate;

[0036] 35. Fixed block;

[0037] 4. Biting assembly;

[0038] 41. Upper tooth; 42. Lower tooth; 43. Adjusting bolt;

[0039] 5. Adjusting groove. Detailed implementation manners

[0040] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific implementation manners. It should be understood that the specific implementation manners described herein are only used to explain the present utility model, but not to limit the present utility model.

[0041] In addition, in the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0042] In the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. However, indicating a direct connection means that there is no connection relationship constructed through a transition structure between the two connected main bodies, and they are only connected through the connection structure to form an integral body. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0043] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0044] Referring to Figure 1 , Figure 1 is a schematic diagram of the overall structure of the roller component in some embodiments of the present utility model.

[0045] According to some embodiments of the present utility model, the present utility model provides a peanut deep fertilization sowing roller component for a seeder, including a digging pit roller 1 rotatably provided with several digging pit blades 11, a suspension bracket 2 connected to the digging pit roller 1, and a flipping assembly 3 provided on the suspension bracket 2 and in contact with the digging pit blades 11; the flipping assembly 3 includes a support frame 31, a rotating shaft 32, and a double-headed cleaning brush 33. The support frame 31 is detachably connected to the suspension bracket 2. The rotating shaft 32 is provided on the support frame 31, and the double-headed cleaning brush 33 is rotatably connected to the rotating shaft 32. One side of the double-headed cleaning brush 33 is a brush 331, and the other side of the double-headed cleaning brush 33 is an arc-shaped mudguard 332. The digging pit roller 1 is connected to the seeder body through the suspension bracket 2. The seeder drives the digging component to move forward and makes the digging pit blades 11 rotate clockwise to dig pits. The flipping assembly 3 is used to protect and clean the digging pit blades 11. The provided rotating shaft 32 enables the double-headed cleaning brush to be flipped at will, adjusts the orientation of the blades and the double-headed cleaning brush, and realizes function selection.

[0046] The digging pit roller 1 further includes a central shaft 12, and several of the digging pit blades 11 are symmetrically arranged on both sides of the central shaft 12. It is a conventional setting in the art to set the central shaft 12 at the center of the digging pit roller 1 and make the digging pit blades 11 rotate along the central shaft 12. The specific structure will not be elaborated here. By arranging a plurality of symmetric blades on the central shaft 12, it can symmetrically dig out multiple rows of planting pits on two ridge platforms, meeting the production requirements of peanuts. Correspondingly, the position where the digging head 13 is aligned is adjusted to be beside the planting pit to achieve deep fertilization and digging.

[0047] The suspension bracket 2 is U-shaped, and both ends of the top of the suspension bracket 2 are rotatably connected to the central shaft 12. A clamping component 4 is arranged at the bottom of the suspension bracket 2. The U-shaped suspension bracket 2 is used to connect the pit-digging rotating shaft 32 with the seeder main body. While saving the overall mass, it reserves the space for the flipping component 3 to adjust its position. The rotatably connected suspension bracket 2 can arbitrarily adjust the inclination angle to adapt to seeder main bodies of different heights. The arranged clamping component 4 is used to fix the suspension bracket 2.

[0048] The clamping component 4 includes an upper tooth 41, a lower tooth 42, and an adjusting bolt 43 screwed between the upper tooth 41 and the lower tooth 42. The upper tooth 41 is rotatably connected to the suspension bracket 2, the lower tooth 42 is fixedly connected to the suspension bracket 2, and both the upper tooth 41 and the lower tooth 42 are provided with corresponding arc-shaped bends. When it is necessary to connect with the seeder main body, the lower tooth 42 is buckled on the pole at the tail side of the seeder, then the upper tooth 41 is covered, and the upper and lower teeth are fixed and the tightness of the bite is adjusted through the adjusting bolt 43.

[0049] Several adjusting grooves 5 are symmetrically arranged on both sides of the suspension bracket 2. The flipping component 3 is connected to the suspension bracket 2 through the adjusting grooves 5. The arranged adjusting grooves 5 are used to adjust the distance between the flipping component 3 and the pit-digging blade 11. During the actual use of the roller component, since it is necessary to frequently replace pit-digging blades 11 with different diameters, the flipping component 3 cannot well maintain the distance from the pit-digging blade 11. The added adjusting grooves 5 can improve the problem of distance adjustment.

[0050] Several pit-digging heads 13 are arranged on the pit-digging blade 11, and the depth of the pit-digging heads 13 is greater than 5 cm. As a pit-digging component for both peanut deep fertilization and sowing, to meet the dual requirements of planting and fertilization, the depth of the pit-digging heads 13 is lengthened to be greater than 5 cm.

[0051] Refer to Figures 2-3 , Figure 2 is a schematic cross-sectional view of the original state of the flipping component in some embodiments of the present invention; Figure 3 is a schematic cross-sectional view of the flipped state of the flipping component in some embodiments of the present invention.

[0052] According to some embodiments of the present invention, optionally, the cross-section of the support frame 31 is U-shaped, and a limiting plate 34 extends upward at the bottom. A rotating shaft 32 is arranged between the two arms of the support frame 31, and the brush 331 of the double-headed cleaning brush 33 abuts against the lower side of the limiting plate 34. The arranged limiting plate 34 is used to limit the mud guard 332 and the brush 331. When the mud guard 332 faces the pit-digging blade 11, the brush 331 abuts against the limiting plate 34, restricting the rotation arc of the double-headed cleaning brush 33, so that the mud guard 332 plays a role in blocking mud and preventing the mud generated during pit-digging from splashing to the front side.

[0053] After the double-headed cleaning brush 33 is flipped, the arc-shaped mudguard 332 abuts against the upper side of the limit plate 34, and the brush 331 of the double-headed cleaning brush 33 abuts against the digging blade 11. When it is necessary to clean the blade, the double-headed cleaning brush 33 is flipped clockwise to make the arc-shaped mudguard 332 abut against the limit plate 34. Under the action of gravity, the brush 331 at the other end remains in a raised state. After the seeder pulls the roller component again, the digging head 13 on the blade can be cleaned.

[0054] Referring to Figure 4 , Figure 4 is a three-dimensional schematic diagram of the overall structure of the flipping assembly in some embodiments of the present invention.

[0055] According to some embodiments of the present invention, optionally, a fixing block 35 is extended and provided on the side of the support frame 31. A fixing bolt is provided on the fixing block 35, and the fixing bolt is connected to the adjustment groove 5. The support frame 31 is connected to the adjustment groove 5 through the fixing block 35.

[0056] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should extend to equivalent alternatives of such features understood by those of ordinary skill in the relevant art. It should also be understood that the terms used herein are only for the purpose of describing specific embodiments and do not mean to limit.

[0057] The "embodiments" mentioned in the specification mean that the specific features or characteristics described in connection with the embodiments are included in at least one embodiment of the present invention. Therefore, the phrases or "embodiments" that appear throughout the specification do not necessarily all refer to the same embodiment.

[0058] In addition, the described features or characteristics can be combined into one or more embodiments in any other suitable way. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the present invention. However, those skilled in the relevant art will understand that the present invention can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A peanut deep fertilization and sowing roller component for a seeding machine, characterized in that, Including A pit-digging roller, on which several pit-digging blades are rotatably arranged; A suspension bracket, which is connected to the pit-digging roller; A flipping assembly, which is arranged on the suspension bracket and abuts against the pit-digging blade; The flipping assembly includes a support frame, a rotating shaft and a double-headed cleaning brush. The support frame is detachably connected to the suspension bracket. The rotating shaft is arranged on the support frame. The double-headed cleaning brush is rotatably connected to the rotating shaft. One side of the double-headed cleaning brush is a brush, and the other side of the double-headed cleaning brush is an arc-shaped mudguard.

2. The peanut deep fertilization sowing roller component for a seeder according to claim 1, characterized in that, The pit-digging roller further includes a central shaft, and several pit-digging blades are symmetrically arranged on both sides of the central shaft.

3. The peanut deep fertilization sowing roller component for a seeder according to claim 2, characterized in that, The suspension bracket is U-shaped, and both ends of the top of the suspension bracket are rotatably connected to the central shaft. A biting assembly is arranged at the bottom of the suspension bracket.

4. The peanut deep fertilization sowing roller component for a seeder according to claim 3, characterized in that, The biting assembly includes an upper tooth, a lower tooth and an adjusting bolt screwed between the upper tooth and the lower tooth. The upper tooth is rotatably connected to the suspension bracket. The lower tooth is fixedly connected to the suspension bracket. The upper tooth and the lower tooth are both provided with corresponding arc-shaped bends.

5. The peanut deep fertilization and sowing roller component for a seeding machine according to claim 1, characterized in that, Several adjusting grooves are symmetrically arranged on both sides of the suspension bracket. The flipping assembly is connected to the suspension bracket through the adjusting grooves.

6. The peanut deep fertilization sowing roller component for a seeder according to claim 5, characterized in that, The cross-section of the support frame is U-shaped, and a limiting plate extends upward from the bottom. The rotating shaft is arranged between the two arms of the support frame. The brush of the double-headed cleaning brush abuts against the lower side of the limiting plate.

7. The peanut deep fertilization sowing roller component for a seeder according to claim 6, characterized in that, After the double-headed cleaning brush is flipped, the arc-shaped mudguard abuts against the upper side of the limiting plate, and the brush of the double-headed cleaning brush abuts against the pit-digging blade.

8. The peanut deep fertilization and sowing roller component for a seeder according to claim 7, characterized in that, A fixing block extends from the side of the support frame, and a fixing bolt is arranged on the fixing block. The fixing bolt is connected to the adjusting groove.

9. The peanut deep fertilization and sowing roller component for a seeder according to claim 1, characterized in that, Several pit-digging heads are arranged on the pit-digging blade, and the depth of the pit-digging head is greater than 5 cm.

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