CN215011407U - Tractor suspension type thinning device - Google Patents
Tractor suspension type thinning device Download PDFInfo
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- CN215011407U CN215011407U CN202120864793.7U CN202120864793U CN215011407U CN 215011407 U CN215011407 U CN 215011407U CN 202120864793 U CN202120864793 U CN 202120864793U CN 215011407 U CN215011407 U CN 215011407U
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Abstract
The utility model discloses a tractor suspension type thinning device, which comprises a frame, a supporting regulating wheel and a thinning monomer; the thinning monomer comprises a four-rod floating mechanism, a mounting frame, a gearbox, a horizontal rotary cutter head, a thinning shovel, a driving land wheel and a driving wheel shaft; the mounting frame is fixedly connected with a four-rod floating mechanism, and the four-rod floating mechanism is connected with the rack; the gearbox is arranged on the gearbox mounting seat; a first chain wheel is arranged on the input shaft of the gearbox; a connecting shaft sleeve is arranged on an output shaft of the gearbox, and the horizontal rotary cutter head is arranged on a horizontal bearing seat through an upper mounting shaft and is connected with the connecting shaft sleeve; thinning shovels are arranged on the horizontal rotary cutter head in pairs; the driving wheel shaft is arranged on the vertical bearing seat; the driving land wheels are fixedly arranged at two ends of the driving wheel shaft; a second chain wheel is arranged on the driving wheel shaft; the first chain wheel is connected with the second chain wheel through a chain; the power for horizontally rotating the cutter head is provided by a driving land wheel.
Description
Technical Field
The utility model belongs to a tractor suspension type thinning device.
Background
When coarse cereals, vegetables and other crops are planted, intensive seeding is carried out in a drilling mode in order to ensure the emergence rate and improve the seeding efficiency, and thinning and plant fixing are carried out in the seedling stage after the crops emerge due to the agronomic requirements. The thinning and the plant setting mostly adopt manual operation, the labor intensity is high, the efficiency is low, and the difference of the seedling spacing is large.
Disclosure of Invention
The utility model discloses a solve the technical problem who exists among the prior art, provide a tractor suspension type thinning device, adopt the operation mode of tractor suspension type, can realize the even thinning of equidistance. The utility model discloses a tractor suspension type thinning apparatus can realize the multirow operation, and is efficient, and thinning is effectual.
The utility model adopts the technical scheme as follows:
the utility model provides a tractor suspension type thinning device, which comprises a frame, a supporting regulating wheel and a thinning monomer; two supporting and adjusting wheels are installed at the bottom of the rack, and a row of thinning monomers are installed on the rack; each thinning monomer has the same structure and comprises a four-rod floating mechanism, a mounting frame, a gearbox, a first chain wheel, a gearbox mounting seat, a connecting shaft sleeve, a horizontal bearing seat, a horizontal rotary cutter head, a thinning shovel, a driving land wheel, a driving wheel shaft, a vertical bearing seat and a second chain wheel;
the mounting frame is fixedly connected with the four-rod floating mechanism, and the four-rod floating mechanism is connected with the rack;
the gearbox mounting seat, the horizontal bearing seat and the vertical bearing seat are respectively mounted at corresponding positions of the mounting frame; the gearbox is arranged on the gearbox mounting seat; a first chain wheel is arranged on the input shaft of the gearbox; a connecting shaft sleeve is installed on the output shaft of the gearbox, and the horizontal rotary cutter head is installed on a horizontal bearing seat through an installation shaft on the horizontal rotary cutter head and is connected with the connecting shaft sleeve; thinning shovels are arranged on the horizontal rotary cutter head in pairs; the driving wheel shaft is arranged on the vertical bearing seat; the driving land wheels are fixedly arranged at two ends of the driving wheel shaft; a second chain wheel is arranged on the driving wheel shaft; the first chain wheel and the second chain wheel are connected through a chain; the power of the horizontal rotary cutter head is provided by a driving land wheel.
As a further technical scheme, a rectangular mounting hole is formed in the horizontal rotating cutter disc, the top of the thinning shovel is mounted in the rectangular mounting hole, and the mounting distance of the thinning shovel can be adjusted through the rectangular mounting hole.
As a further technical scheme, the height of the horizontal rotary cutter head above the ground can be adjusted in an installing mode.
As a further technical scheme, the thinning device is connected with a tractor through a three-point suspension component when in work.
As a further technical scheme, the thinning shovel comprises a mounting plate, a vertical pipe and a shovel head; the mounting panel is equipped with the mounting hole, and a riser is installed to the bottom of mounting panel, and a shovel head is installed to the bottom of riser, and the shovel head is used for thinning out.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
1. the utility model provides a power of horizontal rotation blade disc is carried through transmission structure by drive land wheel
Supply to, make
The rotating speed of the driving wheel and the rotating speed of the horizontal rotating cutter disk have a specific incidence relation, and the seedling remaining intervals of different agricultural requirements can be met by adjusting the transmission ratio of the gearbox.
2. The utility model provides a ground clearance of horizontal rotation blade disc can realize the installation and adjust for the height of thinning shovel
The degree is adjustable to adapt to different working depths.
3. The utility model provides a be equipped with the rectangle mounting hole on the horizontal rotation blade disc for it is installed in pairs above that between
The seedling shovel can realize the adjustment of the mounting interval of the thinning shovel through the rectangular mounting hole, and can realize the adjustment of the thinning length and the seedling remaining length through the adjustment of the mounting interval.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a front view of a thinning unit according to an embodiment of the present invention;
FIG. 4 is a side plan view of a thinning unit according to an embodiment of the present invention;
FIG. 5 is a side bottom view of a thinning unit according to an embodiment of the present invention;
fig. 6 is a side plan view of a rotary cutter head assembly in accordance with an embodiment of the present invention;
FIG. 7 is a side bottom view of a rotary cutter head assembly in accordance with an embodiment of the present invention;
in the figure, 1: a frame; 2: a three-point suspension member; 3: supporting the regulating wheel; 4: thinning a single seedling; 5: a four-bar floating mechanism; 6: installing a shaft; 7: a gearbox; 8: a first sprocket; 9: variable box installation shaft; 10: connecting the shaft sleeve; 11: a horizontal bearing seat; 12: horizontally rotating the cutter head; 13: thinning and shoveling; 14: a driving ground wheel; 15: a drive axle; 16: a vertical bearing seat; 17: a second sprocket.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present invention, if any, merely indicate that the directions of movement of the device or element are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
The terms "mounted", "connected" and "fixed" in the present invention should be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As the background art introduces, the deficiencies in the prior art, in order to solve the above technical problems, the utility model provides a tractor suspension type thinning apparatus.
In a typical embodiment of the present invention, as shown in fig. 1, a tractor suspension type thinning apparatus comprises a frame 1, a three-point suspension member 2, a support regulating wheel 3 and a plurality of thinning units 4; as shown in fig. 2, a plurality of thinning monomers 4 are connected with a frame 1, two supporting and adjusting wheels 3 are installed at the bottom of the frame 1, and the supporting and adjusting wheels 3 are installed at the bottom of the frame 1 through U-shaped bolts; when the tractor works, the frame 1 is connected with the tractor through the three-point suspension component 2. In fig. 2 given in this example, 7 thinning monomers 4 are given, although it will be understood that in other examples, the number of thinning monomers 4 is not limited to the 7 disclosed in this example.
The structures of each thinning unit are the same, and one of the thinning units is taken as an example in this embodiment to explain, and the structure of the thinning unit disclosed in this embodiment is shown in fig. 3 and 4, and includes a four-bar floating mechanism 5, an installation frame 6, a gearbox 7, a first chain wheel 8, a gearbox installation seat 9, a connecting shaft sleeve 10, a horizontal bearing seat 11, a horizontal rotary cutter 12, a thinning shovel 13, a driving land wheel 14, a driving wheel shaft 15, a vertical bearing seat 16, and a second chain wheel 17; the thinning monomer 4 is fixed on the frame 1 through a U-shaped bolt in an integral structure; the mounting frame 6 is fixedly connected with the four-rod floating mechanism 5, and the four-rod floating mechanism 5 is connected with the rack 1; the gearbox mounting seat 9, the horizontal bearing seat 11 and the vertical bearing seat 16 are respectively mounted at corresponding positions of the mounting frame 6. The gearbox 7 is arranged on the gearbox mounting seat 9; a first chain wheel 8 is arranged on an input shaft of the gearbox 7; and a connecting shaft sleeve 10 is mounted on an output shaft of the gearbox 7. The horizontal rotary cutter head 12 is mounted on the horizontal bearing seat 11 through a mounting shaft on the horizontal rotary cutter head and is connected with the connecting shaft sleeve 10, and the installation and adjustment of the height of the horizontal rotary cutter head 12 from the ground can be realized.
Furthermore, in the embodiment, a rectangular mounting hole is formed in the horizontal rotary cutter disc 12; the thinning shovels 13 are installed below the horizontal rotary cutter head 14 in pairs, and the installation distance of the two thinning shovels 13 can be adjusted through the rectangular installation holes. The adjustment of the thinning length and the seedling remaining length can be realized through the adjustment of the installation distance.
Two ends of the driving wheel shaft 15 are arranged on a vertical bearing seat 16; the vertical bearing blocks 16 are fixed on the left side and the right side of the mounting frame 6, and the two driving land wheels 14 are respectively and fixedly arranged at two ends of the driving wheel shaft 15; a second chain wheel 17 is arranged at the middle part of the driving wheel shaft 15, and the first chain wheel 8 and the second chain wheel 17 are connected through a chain; the driving land wheel 14 drives the second chain wheel 17 to rotate when rotating, the second chain wheel 17 drives the first chain wheel 8 to rotate through a chain, the first chain wheel 8 is installed on an input shaft of the reduction gearbox, an output shaft of the reduction gearbox is connected with the horizontal rotating cutter head 12, therefore, the horizontal rotating cutter head 12 rotates together, and the power of the horizontal rotating cutter head 12 is provided by the driving land wheel. The utility model provides a power of horizontal rotation blade disc is provided through transmission structure by the drive land wheel for there is specific incidence between drive wheel rotational speed and the horizontal rotation blade disc rotational speed, can satisfy the seedling interval of staying of different agronomy requirements through the drive ratio of adjusting the gearbox.
Furthermore, the height of the horizontal rotary cutter disc from the ground can be adjusted in an installing mode, so that the height of the thinning shovel can be adjusted to adapt to different operation depths.
As shown in fig. 7, the thinning shovel 13 comprises a mounting plate, a stand pipe and a shovel head; the mounting panel is equipped with the mounting hole, and a riser is installed to the bottom of mounting panel, and a shovel head is installed to the bottom of riser, and the shovel head is used for thinning out.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Finally, it is also noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A tractor suspension type thinning device is characterized by comprising a frame, a supporting regulating wheel and a thinning monomer; two supporting and adjusting wheels are installed at the bottom of the rack, and a row of thinning monomers are installed on the rack; each thinning monomer has the same structure and comprises a four-rod floating mechanism, a mounting frame, a gearbox, a horizontal rotating cutter head, a thinning shovel and a driving land wheel; the mounting frame is fixedly connected with the four-rod floating mechanism, and the four-rod floating mechanism is connected with the rack; the gearbox is arranged on the mounting frame, and a first chain wheel is arranged on the input shaft of the gearbox; an output shaft of the gearbox vertically extends to the lower part of the mounting frame and is connected with a horizontal rotary cutter head, and thinning shovels are installed at the bottom of the horizontal rotary cutter head in pairs; the bottom of the mounting frame is provided with a driving land wheel which is arranged on a driving wheel shaft; a second chain wheel is arranged on the driving wheel shaft; the first chain wheel and the second chain wheel are connected through a chain.
2. A tractor mounted thinning apparatus as claimed in claim 1 wherein said horizontal rotary cutter head is provided with a rectangular mounting hole and said top of said thinning shovel is mounted in the rectangular mounting hole.
3. A tractor mounted thinning apparatus as claimed in claim 1, wherein said horizontally rotatable cutterhead is adjustable in mounting to the ground.
4. A tractor mounted thinning apparatus as claimed in claim 1, wherein the thinning apparatus is operatively connected to a tractor by a three point suspension member.
5. A tractor mounted thinning apparatus as claimed in claim 1, wherein the thinning shovel comprises a mounting plate, a riser, a shovel head; the mounting panel is equipped with the mounting hole, and a riser is installed to the bottom of mounting panel, and a shovel head is installed to the bottom of riser, and the shovel head is used for thinning out.
6. A tractor mounted thinning apparatus as claimed in claim 1, wherein a pair of ground driving wheels are provided and connected to each end of a driving wheel shaft, the driving shaft being fixed to the bottom of the mounting frame by a bearing.
7. A tractor mounted thinning apparatus as claimed in claim 1, wherein a pair of support adjustment wheels are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120864793.7U CN215011407U (en) | 2021-04-25 | 2021-04-25 | Tractor suspension type thinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120864793.7U CN215011407U (en) | 2021-04-25 | 2021-04-25 | Tractor suspension type thinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215011407U true CN215011407U (en) | 2021-12-07 |
Family
ID=79109316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120864793.7U Active CN215011407U (en) | 2021-04-25 | 2021-04-25 | Tractor suspension type thinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215011407U (en) |
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2021
- 2021-04-25 CN CN202120864793.7U patent/CN215011407U/en active Active
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