A frame for seedling planting and fertilizing integrated mechanism

Abstract

The application provides a vehicle frame for a seedling planting and fertilizing integrated mechanism, which comprises longitudinal beams and cross beams, and a quadrilateral frame is formed by welding two groups of longitudinal beams and at least two groups of cross beams; a wheel mounting frame is arranged on the cross beam located in the frame and used for connecting two adjacent groups of longitudinal beams; a connecting frame is arranged on the two groups of longitudinal beams, and the connecting frame comprises a connecting rod; a fertilizing mounting frame is arranged on the bottom end face of the cross beam located in the frame and used for connecting two adjacent groups of longitudinal beams, and the fertilizing mounting frame comprises a reinforcing column. The vehicle frame space distribution is more reasonable, and more space is saved by additionally arranging the wheel mounting frame and the fertilizing mounting frame. In addition, the connecting rod, the reinforcing column and the cross beam located in the frame and used for connecting two adjacent groups of longitudinal beams form a triangular structure, so that the required strength and rigidity of the vehicle frame are met.

Description

Technical Field

[0001] This utility model belongs to the field of marine monitoring technology, and specifically relates to a frame for an integrated mechanism for rice seedling planting and fertilization. Background Technology

[0002] The seedling planting and fertilizing integrated machine is an agricultural machine that integrates planting and fertilizing functions. It includes a power and transmission system, a sowing and fertilizing device, a furrow opener for digging ditches in the field, etc. The frame is the base of the seedling planting and fertilizing integrated machine, bearing the weight of multiple mechanisms such as planting, fertilizing, furrow opener, and power and transmission system. Therefore, the frame must have sufficient strength and rigidity.

[0003] Currently, to improve the strength and rigidity of the chassis, most methods involve increasing the cross-sectional area of ​​the chassis, thickening the chassis, or adding steel beams.

[0004] Because the integrated rice seedling planting and fertilizing machine has multiple mechanisms, arranging these mechanisms requires considerable space. Increasing the frame size would further encroach on the already limited space, making the arrangement of these mechanisms difficult. It would also make the frame too heavy, exacerbating soil compaction, especially in wet or soft fields, and hindering turning and maneuvering in hilly areas or small plots. Therefore, increasing the frame's cross-sectional area, thickening the frame, or adding steel beams to improve its strength and rigidity is not advisable. Utility Model Content

[0005] In view of the problems existing in the background art, the present invention provides a frame for an integrated mechanism for planting and fertilizing seedlings, including longitudinal beams;

[0006] beam,

[0007] A quadrilateral frame is formed by welding together two sets of longitudinal beams and at least two sets of transverse beams.

[0008] A wheel mounting bracket is provided on the crossbeam located inside the frame and used to connect two adjacent sets of longitudinal beams;

[0009] A connecting frame is provided on the two sets of longitudinal beams, the connecting frame including a connecting rod;

[0010] A fertilizer mounting frame is provided on the bottom end face of the crossbeam located inside the frame and used to connect two adjacent sets of longitudinal beams.

[0011] Furthermore, the fertilizer mounting frame includes reinforcing columns.

[0012] Optionally, the connecting rod and the reinforcing column are distributed in a parallel, staggered pattern at intervals.

[0013] There is a certain height difference between the centerline of the reinforcing column and the centerline of the transverse beam located inside the frame and used to connect two adjacent sets of longitudinal beams.

[0014] The connecting rod, the reinforcing column, and the crossbeam located inside the frame and used to connect two adjacent sets of longitudinal beams form a triangular structure.

[0015] Optionally, the connecting rod passes through the connecting beam, and both ends of the connecting rod are respectively installed on the support beam, which is welded to the bottom end face of the longitudinal beam.

[0016] Optionally, the wheel mounting bracket includes a mounting tube.

[0017] The connecting support plate, which is integrally formed with the mounting pipe, connects to the wheel and the wheel connecting frame, respectively.

[0018] Furthermore, the wheel mounting plate is fixedly connected to the longitudinal end of the wheel connecting frame.

[0019] The wheel mounting plate is L-shaped.

[0020] Optionally, the wheel mounting plate is fixedly connected to the fixing frame by fasteners;

[0021] The fixed frame is arranged in a quadrilateral shape.

[0022] Optionally, the fertilizer mounting frame includes a fixing beam.

[0023] The fixed beam and the longitudinal beam are connected by welding.

[0024] Furthermore, a connecting sleeve integrally formed therewith is provided on the end face of the fixed beam away from the longitudinal beam, and the connecting sleeve is provided through the beam.

[0025] Optionally, a connecting tube is provided inside the connecting sleeve.

[0026] The connecting pipe extends into the connecting sleeve.

[0027] The threaded bolts in the threaded holes on the connecting sleeve are fixedly connected by nuts.

[0028] Optionally, the crossbeam and longitudinal beam include a first steel plate and a second steel plate.

[0029] Furthermore, the first steel plate and the second steel plate are arranged opposite to each other.

[0030] A reinforcing triangular plate is provided between the first steel plate and the second steel plate, which are positioned opposite each other, and the connection between the first steel plate, the second steel plate and the reinforcing triangular plate is achieved by welding.

[0031] In summary, the beneficial effects of this utility model are:

[0032] This invention improves the vehicle frame's spatial distribution by adding wheel mounting brackets and fertilizer mounting brackets, thus saving more space. Furthermore, because the connecting rods, reinforcing columns, and crossbeams connecting adjacent sets of longitudinal beams form a triangular structure, the required strength and rigidity of the vehicle frame are met. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the frame structure of an embodiment of the integrated mechanism for planting and fertilizing seedlings according to the present invention;

[0034] Figure 2 This is a schematic diagram of the frame of the integrated seedling planting and fertilization mechanism of the present invention, without a wheel mounting frame.

[0035] Figure 3 This is an exploded view of a portion of the frame structure of an embodiment of the integrated seedling planting and fertilization mechanism of this utility model;

[0036] Figure 4 This is a schematic diagram of the structure at the connecting pipe position of an embodiment of the frame of the integrated seedling planting and fertilization mechanism of this utility model;

[0037] Figure 5 This is a schematic diagram of the wheel mounting frame structure of an embodiment of the vehicle frame for the integrated seedling planting and fertilization mechanism of this utility model;

[0038] Figure 6 This is a schematic diagram of the longitudinal beam portion of another embodiment of the frame of the integrated mechanism for planting and fertilizing seedlings according to this utility model.

[0039] Figure label:

[0040] 100. Frame;

[0041] 10. Connectors;

[0042] tubular beam structure

[0043] 201. Longitudinal beam; 2011. Reinforcing triangular plate; 2012. First steel plate; 2013. L-shaped plate; 2014. Second steel plate;

[0044] 202. Crossbeam;

[0045] 203. Connecting beam;

[0046] 40. Wheel mounting bracket; 401. Mounting tube; 402. Connecting support plate; 403. Wheel connecting bracket; 405. Wheel mounting plate; 406. Fastener; 407. Fixing frame;

[0047] 50. Connecting frame; 501. Support beam; 502. Connecting rod; 503. Fastening bolt;

[0048] 60. Fertilizer installation frame; 601. Fixing beam; 602. Connecting sleeve; 603. Nut; 604. Reinforcing column; 605. Connecting pipe; 606. Bolt; 607. Fertilizer application device. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Although exemplary embodiments are disclosed in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to facilitate a more thorough understanding of the present utility model and to fully convey the concept of the present utility model to those skilled in the art.

[0050] In the description of this specification, the references to terms such as "certain embodiments," "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0051] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "join," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0052] Example 1

[0053] like Figure 1-6 As shown, this embodiment provides a frame 100 for an integrated seedling planting and fertilization mechanism, including longitudinal beams 201 and crossbeams 202, and a quadrilateral frame is formed by welding together two sets of longitudinal beams 201 and at least two sets of crossbeams 202; and

[0054] Located inside the frame, the crossbeam 202, which is used to connect two adjacent sets of longitudinal beams 201, is provided with a wheel mounting bracket 40, and a wheel (here the wheel mainly refers to the soil pit after being flattened by the trencher) is connected through the wheel mounting bracket 40; so that when multiple sets of mechanisms are arranged, the layout is more reasonable and the structure is more compact.

[0055] A connecting frame 50 is installed on both sets of longitudinal beams 201, and the connecting frame 50 includes a connecting rod 502;

[0056] A fertilizer mounting frame 60 is provided on the bottom end face of the crossbeam 202 located inside the frame and used to connect two adjacent sets of longitudinal beams 201, and the fertilizer mounting frame 60 includes a reinforcing column 604.

[0057] The connecting rod 502 and the reinforcing column 604 are distributed in parallel and staggered positions at intervals, so that there is a certain height difference between the center line of the reinforcing column 604 and the connecting rod and the center line of the crossbeam 202 located inside the frame and used to connect two adjacent sets of longitudinal beams 201. This allows the connecting rod, the reinforcing column, and the crossbeam 202 located inside the frame and used to connect two adjacent sets of longitudinal beams 201 to form a triangular structure. This can better ensure the overall strength and rigidity of the frame. At the same time, the staggered distribution of the connecting rod and the reinforcing column makes the distribution of the fertilizer mechanism installed on the fertilizer mounting frame 60 and the mechanism installed on the wheel mounting frame more reasonable, saving more space.

[0058] Furthermore, the wheel mounting bracket 40 includes a mounting tube 401, and the mounting tube 401 has an opening to facilitate mounting the mounting tube 401 onto the connecting rod 502 and fixing it with fastening screws;

[0059] The connecting rod 502 passes through the connecting beam 203, and both ends of the connecting rod 502 are respectively installed on the support beam 501, which is welded to the bottom end face of the longitudinal beam 201. A common connection method can be used between the support beam and the connecting rod, which will not be described in detail here.

[0060] The connecting support plate 402, which is integrally formed with the mounting pipe 401, is connected to the wheel and the wheel connecting frame 403 respectively, and the wheel mounting plate 405 is fixedly connected to the longitudinal end of the wheel connecting frame 403. The wheel mounting plate 405 is L-shaped.

[0061] Furthermore, a fixing frame 407 is fixedly connected to the wheel mounting plate 405 by a fixing member 406, preferably a fastening bolt.

[0062] In this embodiment, the fixing frame 407 is quadrilateral. During installation, the fixing member 406 is loosened, and the fixing frame is passed through the crossbeam 202 located inside the frame and used to connect two adjacent sets of longitudinal beams 201, so that the bottom end face of the wheel mounting plate 405 abuts against the top end face of the crossbeam 202. Then the fastener is tightened so that the fixing frame is installed on the crossbeam.

[0063] Simultaneously, the mounting tube 401 is installed onto the connecting rod 502, and then the fastening screws on the connecting rod 502 are tightened to facilitate the installation of the wheel mounting brackets onto the connecting rod 502 and the reinforcing column 604 respectively. This results in a more reasonable spatial distribution, saving more space. Furthermore, since the connecting rod, the reinforcing column, and the crossbeam 202 used to connect two adjacent sets of longitudinal beams 201 form a triangular structure, it can better ensure a more reasonable spatial distribution while meeting the required strength and rigidity.

[0064] Furthermore, the crossbeam 202, located inside the frame and used to connect two adjacent sets of longitudinal beams 201, is provided with a longitudinal beam 203 that is welded to it and is arranged vertically.

[0065] Furthermore, the fertilizer installation frame 60 includes a fixed beam 601, the fixed beam 601 and the longitudinal beam 201 are connected by welding, and a connecting sleeve 602 integrally formed therewith is provided on the end face of the fixed beam 201 away from the longitudinal beam 201.

[0066] In this embodiment, the connecting sleeve 602 is disposed through the entire structure.

[0067] Furthermore, a connecting pipe 605 is provided inside the connecting sleeve 602. During installation, the connecting pipe 605 is inserted into the connecting sleeve 602, and the bolt 606 is screwed into the threaded hole provided on the connecting sleeve 602, and the connection is fixed by the nut 603.

[0068] The connecting pipe 605 has a fertilizer application device integrated with it on its side end face.

[0069] Currently, to improve the strength and rigidity of the chassis, most methods involve increasing the cross-sectional area of ​​the chassis, thickening the chassis, or adding steel beams.

[0070] Example 2

[0071] Because the integrated rice seedling planting and fertilizing machine has multiple mechanisms, arranging these mechanisms requires considerable space. Increasing the frame size would further compress the already limited space, making the arrangement of these mechanisms difficult. It would also increase the frame's weight, exacerbating soil compaction, especially in wet or soft fields, and making turning difficult in hilly areas or small plots. Therefore, increasing the frame's cross-sectional area, thickening the frame, or adding steel beams to improve its strength and rigidity is not advisable. To better improve the frame's strength and rigidity while minimizing its weight, please refer to [link to relevant documentation]. Figure 6 As shown:

[0072] The crossbeam 202 and the longitudinal beam 201 include a first steel plate 2012 and a second steel plate 2014, and the first steel plate 2012 and the second steel plate 2014 are arranged opposite to each other. A reinforcing triangular plate 2011 is provided between the first steel plate 2012 and the second steel plate 2014 arranged opposite to each other, and the connection between the first steel plate 2012, the second steel plate 2014 and the reinforcing triangular plate 2011 is realized by welding.

[0073] Those skilled in the art will understand that by placing a reinforcing triangular plate between the first and second steel plates, a stable truss-like support system is formed, replacing the traditional internal solid beams or longitudinal beams. This allows for the effective transfer and distribution of loads, ensuring the overall strength and rigidity of the frame while avoiding the problem of a dramatic increase in weight caused by simply thickening the steel plates or increasing the cross-sectional area.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not restrictive. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model do not depart from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A frame for a seedling planting and fertilization integrated mechanism, characterized in that, include: Longitudinal beam; beam, A quadrilateral frame is formed by welding together two sets of longitudinal beams and at least two sets of transverse beams. A wheel mounting bracket is provided on the crossbeam located inside the frame and used to connect two adjacent sets of longitudinal beams; A connecting frame is provided on the two sets of longitudinal beams, the connecting frame including a connecting rod; A fertilizer mounting frame is provided on the bottom end face of the crossbeam located inside the frame and used to connect two adjacent sets of longitudinal beams. Furthermore, the fertilizer mounting frame includes reinforcing columns.

2. The frame of the integrated seedling planting and fertilization mechanism according to claim 1, characterized in that, The connecting rods and the reinforcing columns are distributed in a parallel, staggered pattern at intervals. There is a certain height difference between the centerline of the reinforcing column and the centerline of the transverse beam located inside the frame and used to connect two adjacent sets of longitudinal beams. The connecting rod, the reinforcing column, and the crossbeam located inside the frame and used to connect two adjacent sets of longitudinal beams form a triangular structure.

3. The frame of the integrated rice seedling planting and fertilization mechanism according to claim 1, characterized in that, The connecting rod passes through the connecting beam, and both ends of the connecting rod are respectively installed on the support beam, which is welded to the bottom end face of the longitudinal beam.

4. The frame of the integrated seedling planting and fertilization mechanism according to claim 1, characterized in that, The wheel mounting bracket includes a mounting tube. The connecting support plate, which is integrally formed with the mounting pipe, connects to the wheel and the wheel connecting frame, respectively. Furthermore, the wheel mounting plate is fixedly connected to the longitudinal end of the wheel connecting frame. The wheel mounting plate is L-shaped.

5. The frame of the integrated seedling planting and fertilization mechanism according to claim 4, characterized in that, The wheel mounting plate is fixedly connected to the fixing frame by fasteners. The fixed frame is arranged in a quadrilateral shape.

6. The frame of the integrated seedling planting and fertilization mechanism according to claim 1, characterized in that, The fertilizer mounting frame includes a fixed beam. The fixed beam and the longitudinal beam are connected by welding. Furthermore, a connecting sleeve integrally formed therewith is provided on the end face of the fixed beam away from the longitudinal beam, and the connecting sleeve is provided through the beam.

7. The frame of the integrated seedling planting and fertilization mechanism according to claim 6, characterized in that, A connecting tube is provided inside the connecting sleeve. The connecting pipe extends into the connecting sleeve. The threaded bolts in the threaded holes on the connecting sleeve are fixedly connected by nuts.

8. The frame of the integrated rice seedling planting and fertilization mechanism according to claim 1, characterized in that, The crossbeam and longitudinal beam comprise a first steel plate and a second steel plate. Furthermore, the first steel plate and the second steel plate are arranged opposite to each other. A reinforcing triangular plate is provided between the first steel plate and the second steel plate, which are positioned opposite each other, and the connection between the first steel plate, the second steel plate and the reinforcing triangular plate is achieved by welding.

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