CN216775429U - Miniature agricultural machine - Google Patents
Miniature agricultural machine Download PDFInfo
- Publication number
- CN216775429U CN216775429U CN202220454415.6U CN202220454415U CN216775429U CN 216775429 U CN216775429 U CN 216775429U CN 202220454415 U CN202220454415 U CN 202220454415U CN 216775429 U CN216775429 U CN 216775429U
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- frame
- agricultural machine
- supporting
- machine according
- support frame
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Abstract
The utility model relates to a miniature agricultural machine, which comprises a frame, wherein a transmission part for mounting a traveling wheel tool or an operation cutter is arranged on the frame, a support frame is movably connected on the frame, and the frame is vertically supported by the support frame, so that an operation space for replacing the traveling wheel tool or the operation cutter is generated below the transmission part of the frame. The scheme solves the problem that the walking wheel tool or the operation cutter of the miniature agricultural machine in the prior art is difficult to replace.
Description
Technical Field
The utility model relates to a miniature agricultural machine.
Background
In order to meet the agricultural production requirement, the existing miniature agricultural machinery generally integrates multiple functions of ditching, channeling, seeding, fertilizing, soil turning and the like. In order to meet the operation requirements under different application scenes, different operation cutters and walking wheel tools need to be adapted. When the traveling wheel tool or the working tool is replaced, the traveling wheel tool or the working tool mounted on the transmission part needs to be separated from the ground for a long time, so that the operation is convenient. However, in the case of a miniature agricultural machine, the weight of the entire machine can reach 90 to 150 kg at the maximum, which makes it difficult to perform an operation of replacing a traveling wheel tool or a working tool having a function of supporting the weight of the entire machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a miniature agricultural machine, which solves the problem that a walking wheel tool or an operation cutter of the miniature agricultural machine in the prior art is difficult to replace.
In order to achieve the above purpose, the basic scheme of the utility model provides a miniature agricultural machine, which comprises a frame, wherein the frame is provided with a transmission part for mounting a traveling wheel tool or an operation tool, the frame is movably connected with a support frame, and the support frame is vertically supported by the support frame so as to generate an operation space for replacing the traveling wheel tool or the operation tool below the transmission part of the frame.
The beneficial effect of this basic scheme lies in: by adopting the arrangement, when the support frame is used for supporting the rack, the distance between the transmission part and the ground is increased, so that the lower part of the transmission part generates a replacement operation space, and the replacement operation of the traveling wheel tool or the operation tool is further facilitated.
Furthermore, the support frame is detachably connected with the rack. By adopting the arrangement, the support frame can be separated from the frame when not in supporting use, thereby reducing the influence of the support frame on the tillage operation.
Further, the support frame is including supporting the montant, the upper end of supporting the montant is along radially being connected with the installation pole, the frame includes the mount pad, the mount pad is provided with and holds the chamber that holds that supports the montant upper end, the side that lies in holding the chamber on the mount pad is provided with the mounting groove that supplies installation pole slidable mounting. By adopting the arrangement, the installation rod slides along the installation groove when the support vertical rod is inserted into the accommodating cavity, so that the support vertical rod can rotate around the axis of the installation rod through the matching of the installation rod and the installation groove, the support vertical rod is guaranteed to have a larger adjustment space to adjust the position when being in a non-support state, the accuracy of the support position can be guaranteed when being in a support state, and the reliability of the support is guaranteed.
Further, the mounting groove includes leading-in portion and installation department, leading-in portion and installation department buckle the setting. By adopting the arrangement, the installation rod is different in sliding directions in the leading-in part and the installation part respectively, so that after the installation rod enters the installation part through the leading-in part, the installation rod is not easy to slide out of the installation groove by itself, and the reliability of connection of the support frame and the installation seat is improved.
Further, the leading-in part and the installation part are arranged in a U shape. By adopting the arrangement, the connection reliability of the support frame and the mounting seat is further improved.
Further, the installation department is located the upside of induction part, the installation department slope sets up to the upper end of installation department keeps away from the transmission part setting for the lower extreme. By adopting the arrangement, the installation rod is not easy to slide out of the installation groove by oneself, and the operation convenience in disassembly is improved.
Further, the open end of the introduction portion is disposed opposite to the transmission portion. By adopting the arrangement, when the support frame is connected with the mounting seat, the support frame is positioned on one side far away from the transmission part, so that the influence of other parts on the connection operation of the support frame is reduced.
Furthermore, the upper portion of supporting the montant sets firmly and prevents to support the spacing portion that deflects towards the one side of keeping away from the transmission portion when the upper end of montant is in the support state. By adopting the arrangement, the stability of the supporting frame during supporting is improved.
Furthermore, the support frame still includes the support horizontal pole that transversely sets up, support horizontal pole and the lower extreme fixed connection who supports the montant. By adopting the arrangement, the stability of the supporting frame during supporting is further improved.
Further, the support cross bar is parallel to the mounting bar and arranged parallel to the width direction of the rack.
Drawings
FIG. 1 is a schematic view of a supporting frame of a micro agricultural machine according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of a support frame of a miniature agricultural machine according to the present invention in a supporting state.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the walking wheel device comprises a frame 1, a transmission case 11, a mounting seat 12, a mounting part 121, a guiding part 122, a transmission part 13, a walking wheel device 2, a supporting vertical rod 31, a mounting rod 32, a limiting part 33 and a supporting cross rod 34.
The embodiment is basically as shown in the attached figures 1 and 2: a miniature agricultural machinery, including the stander 1, there are drive units 13 to mount the walking wheel tool 2 or operation cutter on the stander 1, in this embodiment, the inferior part of the stander 1 is mainly formed by the drive box 11, there are two drive units 13 in the inferior part of the drive box 11, and two drive units 13 are set up side by side along the travel direction of the agricultural machinery, thus utilize the rigid outer cover of the drive box 11 to play a role in supporting the drive unit 13; the transmission part 13 adopts a structure with a regular hexagonal prism-shaped connecting shaft in the prior art, a regular hexagonal connecting hole matched with the connecting shaft is formed in the traveling wheel tool 2 or the operation tool, and the traveling wheel tool 2 or the operation tool can be connected with the transmission part 13 by inserting the connecting shaft into the connecting hole so as to realize power transmission.
The frame 1 is movably connected with a support frame, the frame 1 is vertically supported by the support frame, so that a replacement operation space is generated below the transmission part 13 of the frame 1, in the embodiment, the support frame is preferably connected with the frame 1 in a hinged mode, and the support frame is switched between a support state and a non-support state by rotating around a hinged point; in the supporting state, a replacement space is formed below the transmission part 13, so that replacement operation is facilitated, and in the non-supporting state, the support frame can be prevented from interfering with the running operation of the agricultural machine. Of course, other movable connection modes can be adopted between the support frame and the rack 1, so that the support frame can be switched between a support state and a non-support state, for example, the support frame is vertically connected with the rack 1 in a sliding manner, and the support state and the non-support state of the support frame are fixed in position through a locking mechanism.
In this embodiment, the frame 1 includes a mounting seat 12 for mounting the support frame, and the mounting seat 12 is preferably disposed at the rear side of the frame 1, where the rear side of the frame 1 refers to the side of the frame 1 facing the rear of the farm machine during operation. In this embodiment, mount pad 12 includes two parallel arrangement's steel sheet, forms the chamber that holds that is used for erection bracing frame between two steel sheets, all is provided with the mounting groove on two steel sheets. The mounting groove includes an introduction portion 122 and a mounting portion 121, the introduction portion 122 and the mounting portion 121 are bent, and in this embodiment, the introduction portion 122 and the mounting portion 121 are preferably disposed in a U shape. In this embodiment, the mounting portion 121 is located at an upper side of the introduction portion 122, the mounting portion 121 is disposed obliquely, and an upper end of the mounting portion 121 is disposed away from the transmission portion 13 with respect to a lower end. In this embodiment, the opening end of the introduction portion 122 is provided back to the transmission portion 13.
In this embodiment, the support frame includes supporting montant 31, the upper end of supporting montant 31 is radially connected with along the radial installation pole 32 with mounting groove sliding fit, slide along the mounting groove through installation pole 32 and realize supporting montant 31's upper end and insert the intracavity that holds of mount pad 12, the combination and the separation of installation pole 32 and mounting groove realize the dismantlement between support frame and the frame 1 and be connected, and utilize the rotation of installation pole 32 in the mounting groove to make supporting montant 31 can rotate around the axis of installation pole 32, thereby realize the articulated cooperation between support frame and the frame 1.
A limiting part 33 which prevents the upper end of the vertical supporting rod 31 from deflecting towards the side far away from the transmission part 13 when the upper end of the vertical supporting rod 31 is in a supporting state is fixedly arranged on the upper part of the vertical supporting rod 31. Specifically, the limiting portion 33 is arranged in a manner of overhanging along the radial direction of the supporting vertical rod 31, and the overhanging direction of the limiting portion 33 is perpendicular to the axial direction of the mounting rod 32, so that when the limiting portion 33 abuts against the rack 1, the supporting vertical rod 31 cannot continue to rotate around the mounting rod 32, and a limiting effect is achieved. The support frame further comprises a support cross bar 34, the support cross bar 34 is perpendicular to the support vertical bars 31, and the support cross bar 34 is parallel to the mounting bars 32. The middle part of the supporting cross rod 34 is connected and fixed with the lower end of the supporting vertical rod 31, the supporting stability of the supporting frame can be improved by utilizing the supporting cross rod 34, the switching operation of the supporting frame between the supporting state and the non-supporting state can be more convenient, and the supporting cross rod 34 can rotate along the self axis when switching.
The specific implementation process is as follows: when the replacement or maintenance is not needed, the support frame and the rack 1 are in a separated state, so that the weight of the whole machine can be reduced; when replacement or maintenance work is required, the upper end of the support upright 31 of the support frame is inserted into the receiving cavity of the mounting seat 12 from the rear side of the frame 1, while the mounting rod 32 is also slid into the mounting groove through the lead-in portion 122, and finally the mounting rod 32 is slid into the mounting portion 121 of the mounting groove. At this time, the upper end of the supporting vertical rod 31 abuts against the rack 1, the lower end of the supporting vertical rod 31 contacts with the ground through the supporting cross rod 34, the supporting vertical rod 31 is still in a large-angle inclined state, and the whole supporting frame is still in a non-supporting state. Then, the vertical supporting rod 31 and the rack 1 are relatively rotated by pulling or lifting the rack 1, the limiting part 33 at the upper end of the vertical supporting rod 31 is abutted against the rack 1, at the moment, the whole supporting frame is switched to a supporting state from a non-supporting state, and at the moment, one end of the rack 1, which is connected with the supporting frame, is lifted under the action of the supporting frame, so that the transmission part 13 at the lower part of the rack 1 is correspondingly lifted, and therefore, an operation space for replacement or maintenance is generated below the transmission part 13, and replacement or maintenance operation is convenient.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be considered as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. The utility model provides a miniature agricultural machine, includes the frame, have the transmission portion of installation walking wheel utensil or operation cutter on the frame, its characterized in that: the frame is movably connected with a support frame, and the frame is vertically supported by the support frame, so that an operation space for replacing a traveling wheel tool or an operation cutter is generated below the transmission part of the frame.
2. A miniature agricultural machine according to claim 1, wherein: the support frame is detachably connected with the rack.
3. A miniature agricultural machine according to claim 2, wherein: the support frame is including supporting the montant, the upper end of supporting the montant is along radially being connected with the installation pole, the frame includes the mount pad, the mount pad is provided with and holds the chamber that holds the montant upper end, the side that lies in holding the chamber on the mount pad is provided with the mounting groove that supplies installation pole slidable mounting.
4. A miniature agricultural machine according to claim 3, wherein: the mounting groove includes leading-in portion and installation department, leading-in portion and installation department buckle the setting.
5. A micro agricultural machine according to claim 4, wherein: the leading-in part and the installation part are arranged in a U shape.
6. A micro agricultural machine according to claim 4 or 5, wherein: the installation department is located the upside of guide-in portion, the installation department slope sets up to the upper end of installation department keeps away from the transmission portion setting for the lower extreme.
7. A micro agricultural machine according to claim 6, wherein: the opening end of the leading-in part is arranged back to the transmission part.
8. A miniature agricultural machine according to claim 7, wherein: the upper portion of the supporting vertical rod is fixedly provided with a limiting portion which prevents the upper end of the supporting vertical rod from deflecting towards one side far away from the transmission portion when the upper end of the supporting vertical rod is in a supporting state.
9. A miniature agricultural machine according to claim 8, wherein: the support frame still includes the support horizontal pole that transversely sets up, support horizontal pole and the lower extreme fixed connection who supports the montant.
10. A miniature agricultural machine according to claim 9, wherein: the supporting cross rod is parallel to the mounting rod and arranged in parallel to the width direction of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220454415.6U CN216775429U (en) | 2022-03-04 | 2022-03-04 | Miniature agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220454415.6U CN216775429U (en) | 2022-03-04 | 2022-03-04 | Miniature agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216775429U true CN216775429U (en) | 2022-06-21 |
Family
ID=82001820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220454415.6U Active CN216775429U (en) | 2022-03-04 | 2022-03-04 | Miniature agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216775429U (en) |
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2022
- 2022-03-04 CN CN202220454415.6U patent/CN216775429U/en active Active
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