CN112449850B - Fixing device for bundling device in harvester - Google Patents
Fixing device for bundling device in harvester Download PDFInfo
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- CN112449850B CN112449850B CN202011292361.XA CN202011292361A CN112449850B CN 112449850 B CN112449850 B CN 112449850B CN 202011292361 A CN202011292361 A CN 202011292361A CN 112449850 B CN112449850 B CN 112449850B
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- locking
- bundling device
- threshing
- plate
- rack
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D39/00—Independent binders, e.g. for hay; Binders attachable to mowers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a fixing device for a bundling device in a harvester, which comprises a threshing left support, a threshing right support and a bundling device rack, wherein an upright post assembly is arranged between the threshing left support and the bundling device rack; one end of the column welded part is hung on the threshing left bracket, and the other end of the column welded part is connected with the bundling device rack through the pin shaft and the split pin, so that the bundling device can rotate around the column welded part, and the assembly, disassembly and maintenance are convenient. The left side of the bundling device is locked with a fixed shaft on the threshing rack through a locking plate and then is connected with the chassis rack through a connecting frame so as to fix the bundling device. Through all leaving a plurality of holes in each junction, be convenient for adjust binding apparatus's position to the cereal of different heights, reach best bundle effect.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a fixing device for a bundling device in a harvester.
Background
At present, the straws harvested and threshed in partial areas need to be aired and then recovered, in order to prevent the straws from being rotted due to rainy days or water in the ground, the straws can only be bundled manually and vertically aired, and the self-propelled semi-feeding harvesting bundling machine can realize the whole-process mechanization of the harvesting bundling and airing link, greatly improve the harvesting efficiency and provide a powerful guarantee for season harvest.
In the bundling process, if the bundling device is located at the lower end and close to the root, the straw bundle cannot be rotated to form an umbrella shape and can be poured on the ground and cannot stand, and if the bundling device is located at the upper end and is too close to the stem, the straw bundle is easy to scatter and cannot be normally operated. The proper bundling position is very important, and in the prior art, the position adjustment of the bundling device is very complicated and complicated, and the maintenance is inconvenient.
Disclosure of Invention
The invention aims at providing a fixing device designed for a bundling device, which effectively fixes the bundling device on a semi-feeding harvester and is convenient for adjusting the position and dismounting, thereby providing the fixing device for the bundling device in the harvester, which comprises a left threshing bracket, a right threshing bracket and a bundling device rack, wherein an upright post component is arranged between the left threshing bracket and the bundling device rack, and a connecting frame and a locking device are arranged between the right threshing bracket and the bundling device rack;
the stand column assembly comprises a first stand column, the upper end of the first stand column is connected with an upper connecting plate, the lower end of the first stand column is connected with a lower connecting plate, one end of the upper connecting plate and one end of the lower connecting plate are fixedly connected with the threshing left bracket, and the other end of the upper connecting plate and the other end of the lower connecting plate are rotatably connected with a bundling device rack;
the connecting frame is vertical, the upper end of the connecting frame is connected with the bundling device rack, and the lower end of the connecting frame is connected with the chassis rack below the threshing right bracket;
the locking device comprises a locking plate, a locking pull rod and a locking rod shaft, the locking pull rod is rotatably connected with the locking plate through the locking rod shaft, a second pin shaft is arranged on the locking pull rod, a first pin shaft is arranged on the locking plate, and a tension spring is connected between the second pin shaft and the first pin shaft; one end of the locking plate is provided with a locking groove, the threshing right support is provided with a locking rod at the position corresponding to the locking groove, and the other end of the locking plate is fixedly connected with the bundling device frame.
In order to facilitate the installation and maintenance of the bundling device, furthermore, the upper connecting plate and the lower connecting plate are rotatably connected with the bundling device frame through pin shafts, and the pin shafts are provided with bushings.
Furthermore, a cotter pin is arranged at the lower end of the pin shaft in a penetrating way.
Furthermore, the upper connecting plate and the lower connecting plate are both double-layer plates with certain intervals.
Furthermore, the upper connecting plate and the lower connecting plate are fixedly connected with the threshing left bracket through two fixing columns.
Furthermore, the connecting frame is formed by welding an upper bending plate, a lower bending plate and a second upright post.
Furthermore, waist-shaped holes are formed in the upper bending plate and the lower bending plate and are respectively connected with the chassis frame and the bundling device frame through the waist-shaped holes.
Furthermore, a positioning column is arranged on the bundling device rack, a limiting pipe is arranged on the locking plate and positioned at the positioning column, and the positioning column penetrates through the limiting pipe and is fixed through an elastic pin.
Furthermore, the locking pull rod is 7-shaped, and the middle part of the locking pull rod is provided with an outward bend.
In order to adjust the position of the bundling device frame according to actual conditions, furthermore, a plurality of groups of adjusting connecting holes are formed in the corresponding connecting positions of the threshing left support, the threshing right support and the bundling device frame, and the upright post assembly, the connecting frame and the locking device.
Has the advantages that: (1) the invention can realize the rotation and side opening of the bundling device through the pin shaft, and is convenient for disassembly, assembly and maintenance.
(2) According to the invention, the plurality of holes are reserved at each connecting part, so that the position of the bundling device can be conveniently adjusted according to grains with different heights, and the best bundling effect is achieved.
Drawings
FIG. 1 is a schematic view of the mounting position of a securing device for a baling device in a harvester;
FIG. 2 is a schematic view of the binding apparatus in operation;
FIG. 3 is a schematic view of the binding apparatus during maintenance or adjustment of the baler;
FIG. 4 is a schematic perspective view of the mast assembly;
FIG. 5 is a schematic view of the installation location of the mast assembly;
FIG. 6 is a schematic view of the structure of the connection frame;
FIG. 7 is a perspective view of the locking device;
FIG. 8 is a schematic view of the structure of the locking plate;
FIG. 9 is a schematic view of the installed position of the locking device;
FIG. 10 is a schematic view of the locking mechanism during operation of the baler;
FIG. 11 is an exemplary illustration of multiple sets of tuning connection holes A, B and C, D;
in the figure: 1. threshing left support, 2, threshing right support, 3, bundling device rack, 4, upright post component, 41, first upright post, 42, upper connecting plate, 43, lower connecting plate, 44, pin shaft, 45, bushing, 46, split pin, 5, connecting frame, 51, upper bending plate, 52, lower bending plate, 53, second upright post, 54, waist-shaped hole, 6, locking device, 61, locking plate, 62, locking pull rod, 63, locking rod shaft, 64, first pin shaft, 65, second pin shaft, 66, tension spring, 67, locking groove, 68, limiting pipe, 69, elastic pin, 7, chassis rack.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-10, a fixing device for a bundling device in a harvester comprises a threshing left bracket 1, a threshing right bracket 2 and a bundling device frame 3, wherein an upright post component 4 is arranged between the threshing left bracket 1 and the bundling device frame 3, and a connecting frame 5 and a locking device 6 are arranged between the threshing right bracket 2 and the bundling device frame 3;
the upright post component 4 comprises a first upright post 41, the upper end of the first upright post 41 is connected with an upper connecting plate 42, the lower end of the first upright post 41 is connected with a lower connecting plate 43, one end of the upper connecting plate 42 and one end of the lower connecting plate 43 are fixedly connected with the threshing left bracket 1, and the other end of the upper connecting plate 42 and the other end of the lower connecting plate 43 are rotatably connected with the bundling device rack 3;
in this embodiment, the upper connecting plate 42 and the lower connecting plate 43 are both rotatably connected with the bundling device frame 3 through a pin 44, and a bushing 45 is arranged at the pin 44; a cotter pin 46 is arranged at the lower end of the pin shaft 44 in a penetrating way; the upper connecting plate 42 and the lower connecting plate 43 are both double-layer plates with certain intervals; the upper connecting plate 42 and the lower connecting plate 43 are both fixedly connected with the threshing left bracket through two fixing columns.
The connecting frame 5 is vertical, the upper end of the connecting frame 5 is connected with the bundling device rack 3, and the lower end of the connecting frame 5 is connected with the chassis rack 7 below the threshing right bracket 2;
in this embodiment, the connecting frame 5 is formed by welding an upper bending plate 51, a lower bending plate 52 and a second upright column 53; the upper bending plate 51 and the lower bending plate 52 are both provided with a waist-shaped hole 54, and are respectively connected with the chassis frame 7 and the bundling device frame 3 through the waist-shaped holes 54.
The locking device 6 comprises a locking plate 61, a locking pull rod 62 and a locking rod shaft 63, wherein the locking pull rod 62 is rotatably connected with the locking plate 61 through the locking rod shaft 63, a second pin shaft 65 is arranged on the locking pull rod 62, a first pin shaft 64 is arranged on the locking plate 61, and a tension spring 66 is connected between the second pin shaft 65 and the first pin shaft 64; one end of the locking plate 61 is provided with a locking groove 67, the threshing right bracket 2 is provided with a locking rod 21 at the position corresponding to the locking groove 67, and the other end of the locking plate 61 is fixedly connected with the bundling device frame 3.
In this embodiment, the bundling device frame 3 is provided with a positioning column 31, a position limiting pipe 68 is arranged on the locking plate 61 at the position of the positioning column 31, and the positioning column 31 passes through the position limiting pipe 68 and is fixed by an elastic pin 69; the locking pull rod is 7-shaped, and the middle part of the locking pull rod is provided with an outward bend.
In this embodiment, the corresponding joints of the threshing left support, the threshing right support and the bundling device frame with the upright post assembly, the connecting frame and the locking device are all provided with a plurality of groups of adjusting connecting holes, for example, A, B in fig. 11 is used as a group of adjusting connecting holes, and C, D is used as a group of adjusting connecting holes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A fixing device for a bundling device in a harvester comprises a threshing left support, a threshing right support and a bundling device rack, and is characterized in that an upright post assembly is arranged between the threshing left support and the bundling device rack, and a connecting frame and a locking device are arranged between the threshing right support and the bundling device rack;
the stand column assembly comprises a first stand column, the upper end of the first stand column is connected with an upper connecting plate, the lower end of the first stand column is connected with a lower connecting plate, one end of the upper connecting plate and one end of the lower connecting plate are fixedly connected with the threshing left bracket, and the other end of the upper connecting plate and the other end of the lower connecting plate are rotatably connected with a bundling device rack;
the connecting frame is vertical, the upper end of the connecting frame is connected with the bundling device rack, and the lower end of the connecting frame is connected with the chassis rack below the threshing right bracket;
the locking device comprises a locking plate, a locking pull rod and a locking rod shaft, the locking pull rod is rotatably connected with the locking plate through the locking rod shaft, a second pin shaft is arranged on the locking pull rod, a first pin shaft is arranged on the locking plate, and a tension spring is connected between the second pin shaft and the first pin shaft; one end of the locking plate is provided with a locking groove, the threshing right bracket is provided with a locking rod at the position corresponding to the locking groove, and the other end of the locking plate is fixedly connected with the bundling device rack;
the upper connecting plate and the lower connecting plate are rotatably connected with a bundling device rack through a pin shaft, and a bushing is arranged at the pin shaft;
the lower end of the pin shaft is provided with a cotter pin in a penetrating way.
2. A fixing device for a baling device in a harvester according to claim 1, wherein said upper and lower connecting plates are double plates provided with a certain spacing.
3. The fixing device for the bundling device of the harvester according to claim 1, wherein the upper connecting plate and the lower connecting plate are fixedly connected with the left threshing bracket through two fixing posts.
4. The fixing device for the bundling device of the harvester according to claim 1, wherein the connecting frame is formed by welding the upper bending plate, the lower bending plate and the second upright post.
5. A fixing device for a bundling device in a harvester according to claim 4, wherein the upper bending plate and the lower bending plate are provided with waist-shaped holes, and are connected with the chassis frame and the bundling device frame through the waist-shaped holes respectively.
6. A fixing device for a bundling device of a harvester according to claim 1, wherein the bundling device frame is provided with a positioning column, the locking plate is provided with a limiting pipe at the positioning column, and the positioning column passes through the limiting pipe and is fixed by an elastic pin.
7. The fixing device for the bundling device of the harvester according to claim 1, wherein the locking tie bar is 7-shaped, and the middle part of the locking tie bar is provided with an outward bend.
8. The fixing device of claim 1, wherein the threshing left bracket, the threshing right bracket, and the bundling device frame are provided with a plurality of groups of adjusting connecting holes at the corresponding connecting positions with the upright post assembly, the connecting frame and the locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011292361.XA CN112449850B (en) | 2020-11-18 | 2020-11-18 | Fixing device for bundling device in harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011292361.XA CN112449850B (en) | 2020-11-18 | 2020-11-18 | Fixing device for bundling device in harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112449850A CN112449850A (en) | 2021-03-09 |
| CN112449850B true CN112449850B (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011292361.XA Active CN112449850B (en) | 2020-11-18 | 2020-11-18 | Fixing device for bundling device in harvester |
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| CN (1) | CN112449850B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113287409B (en) * | 2021-05-08 | 2022-05-31 | 农业农村部南京农业机械化研究所 | Bundling part of reed harvester |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904426A (en) * | 2015-06-03 | 2015-09-16 | 河南省凯农机械有限公司 | Preposed straw returning machine |
| CN208675777U (en) * | 2018-07-16 | 2019-04-02 | 石家庄鑫农机械有限公司 | A kind of poly- careless device of self-propelled pasture baler |
-
2020
- 2020-11-18 CN CN202011292361.XA patent/CN112449850B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904426A (en) * | 2015-06-03 | 2015-09-16 | 河南省凯农机械有限公司 | Preposed straw returning machine |
| CN208675777U (en) * | 2018-07-16 | 2019-04-02 | 石家庄鑫农机械有限公司 | A kind of poly- careless device of self-propelled pasture baler |
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| Publication number | Publication date |
|---|---|
| CN112449850A (en) | 2021-03-09 |
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