CN216058318U - Grain and grass discharging device capable of harvesting spike and stalk - Google Patents
Grain and grass discharging device capable of harvesting spike and stalk Download PDFInfo
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- CN216058318U CN216058318U CN202120955613.6U CN202120955613U CN216058318U CN 216058318 U CN216058318 U CN 216058318U CN 202120955613 U CN202120955613 U CN 202120955613U CN 216058318 U CN216058318 U CN 216058318U
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- grain
- grass
- unloading
- chassis frame
- tank
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Abstract
The utility model discloses a grain and grass discharging device for harvesting ears and stalks, which comprises a chassis frame with walking wheels at the bottom, wherein a grain tank with an open top is arranged in the middle of the chassis frame, and a lateral turnover mechanism is arranged between the grain tank and the chassis frame; the tail part of the chassis frame is provided with a grass box with an open top, and a backward turnover mechanism is arranged between the grass box and the chassis frame. The utility model is provided with a lateral turnover mechanism between a grain tank and a chassis frame, a backward turnover mechanism is arranged between a grass tank and the chassis frame, and the grain tank is laterally turned by the lateral turnover mechanism to discharge materials; the grass box is overturned and unloaded by a backward overturning mechanism; the grain tank and the grass tank are arranged on the chassis frame in a tandem state, so that the overall design size of the grain tank and the grass tank is effectively improved, and the storage capacity of corn ears and straws is increased; and the grain tank and the grass tank are in tandem, so that the width of the vehicle body is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a grain and grass discharging device for harvesting ears and stalks.
Background
At present, most of domestic self-propelled corn combine harvesters adopt the design of turning over and unloading grains and grass after a grain box and a grass box are arranged side by side, the whole size of the grain box is small, and the corn ears and the straws are not stored enough; the sizes of the grain box and the grass box are increased, so that the width of the whole rear part of the corn harvester is increased, the protruding triangular part can be scratched and collided with the roadside field and other vehicles which normally run, and the like, and serious potential safety hazards exist. Therefore, the improvement is made, and a grain and grass discharging device for harvesting the ears and the stalks is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a grain and grass discharging device for harvesting ears and stalks, which comprises a chassis frame with walking wheels at the bottom, wherein a grain tank with an open top is arranged in the middle of the chassis frame, and a lateral turnover mechanism is arranged between the grain tank and the chassis frame; the tail part of the chassis frame is provided with a grass box with an open top, and a backward turnover mechanism is arranged between the grass box and the chassis frame.
As a preferable technical scheme of the utility model, the lateral overturning mechanism comprises a pair of triangular grain unloading supports which are arranged on a chassis frame and incline laterally, a first reinforcing frame is arranged on the outer wall of the grain tank, a first rotating rod is arranged on the first reinforcing frame, the end part of the first rotating rod is connected with the end part of the grain unloading support through a bearing, and a grain unloading oil cylinder is hinged between the first reinforcing frame and the grain unloading support.
As a preferred technical scheme of the utility model, a first hinging block hinged with the telescopic end of the grain unloading oil cylinder is arranged on the first reinforcing frame; the lower extreme of unloading the grain support is equipped with and unloads the fixed end articulated first articulated seat that has of grain hydro-cylinder.
As a preferred technical scheme of the utility model, the backward turnover mechanism comprises a pair of triangular grass discharging supports which are arranged at the rear end of the chassis frame and incline backwards, a second strengthening frame is arranged on the outer wall of the grass box, a second rotating rod is arranged on the second strengthening frame, the end part of the second rotating rod is connected with the end part of the grass discharging support through a bearing, and a grass discharging oil cylinder is hinged between the second strengthening frame and the grass discharging support.
As a preferred technical scheme of the utility model, a second articulated block articulated with the telescopic end of the grass unloading oil cylinder is arranged on the second reinforced frame; the lower end of the grass unloading support is provided with a second hinge seat hinged with the fixed end of the grass unloading oil cylinder.
As a preferable technical scheme of the utility model, the volume of the grass box is larger than that of the grain box.
As a preferable technical scheme of the utility model, the front end of the chassis frame is provided with a traction connecting frame.
As a preferred technical scheme of the utility model, the chassis frame is provided with a rubber shock pad positioned at the bottom of the grain tank.
As a preferable technical scheme of the utility model, the front end of the chassis frame is provided with a guide wheel through a steering axle.
The utility model has the beneficial effects that: 1. the grain and straw discharging device for harvesting the ears and the stems is characterized in that a lateral overturning mechanism is arranged between a grain tank and a chassis frame, a backward overturning mechanism is arranged between the straw tank and the chassis frame, and the grain tank is mainly overturned laterally by the lateral overturning mechanism to discharge; the grass box is overturned and unloaded by a backward overturning mechanism; the grain tank and the grass tank are arranged on the chassis frame in a tandem state, and compared with the traditional mechanism that the grain tank and the grass tank are turned over and unloaded backwards, and the grain tank and the grass tank are arranged side by side, the grain tank and the grass tank effectively improve the overall design size of the grain tank and the grass tank, and increase the storage capacity of corn ears and straws; and the grain tank and the grass tank are in tandem, so that the width of the vehicle body is effectively reduced, and accidents such as left side scraping collision and the like between the protruding triangular part and roadside fields and even other vehicles which normally run in the running process are avoided.
2. When the lateral overturning mechanism is utilized to laterally overturn and discharge the grain tank in the grain and stalk dual-purpose grain and straw unloading device, the grain tank is slowly lifted upwards mainly under the stretching action of the grain unloading oil cylinder, when the grain unloading oil cylinder is completely ejected out, the grain tank rotates to the highest position to the side surface, and corn ears contained in the grain tank are poured out to finish the grain unloading work; then the unloading oil cylinder is pulled back, and the grain tank turns back under the action of the pulling force of the unloading oil cylinder and the self gravity and falls back to the original position.
3. In the grain and straw discharging device capable of harvesting both ears and stems, the grass box is reversely turned and discharged by the reverse turning mechanism, the grass box is slowly lifted upwards under the stretching action of the grass discharging oil cylinder, when the grass discharging oil cylinder is completely ejected, the grass box rotates backwards to the highest position, straws contained in the grass box are poured out, and the grass discharging work is completed; then the grass unloading oil cylinder is pulled back, and the grass box turns back under the action of the pulling force of the grass unloading oil cylinder and the self gravity and falls back to the original position.
4. In the grain and straw discharging device for harvesting the ears and the stems, the rubber shock pad positioned at the bottom of the grain tank is arranged on the chassis frame, so that the vibration of the grain tank during lifting is reduced, and the shock absorption effect is removed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a grain and grass discharging device for both ear and stalk harvest according to the present invention;
FIG. 2 is a schematic structural view of a backward turnover mechanism of the grain and grass discharging device for both ear and stem harvesting according to the present invention;
FIG. 3 is a schematic structural view of a lateral turnover mechanism of the grain and grass unloading device for both ear and stalk harvest.
In the figure: 1. a chassis frame; 2. a traveling wheel; 3. a grain bin; 4. a lateral turnover mechanism; 5. a grass box; 6. a backward turnover mechanism; 7. unloading the grain support; 8. a first reinforcing frame; 9. a first rotating lever; 10. a grain unloading oil cylinder; 11. a first hinge block; 12. a first hinge mount; 13. unloading the grass support; 14. a second reinforcing frame; 15. a second rotating lever; 16. a grass discharging oil cylinder; 17. a second hinge block; 18. a second hinged seat, 19 and a traction connecting frame; 20. a rubber shock pad; 21. a steering axle; 22. a guide wheel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, 2 and 3, the grain and grass discharging device for harvesting ears and stalks of the utility model comprises a chassis frame 1 with a walking wheel 2 at the bottom, a grain tank 3 with an open top is arranged in the middle of the chassis frame 1, and a lateral overturning mechanism 4 is arranged between the grain tank 3 and the chassis frame 1; the rear part of the chassis frame 1 is provided with a grass box 5 with an open top, and a backward overturning mechanism 6 is arranged between the grass box 5 and the chassis frame 1. A lateral turnover mechanism 4 is arranged between the grain tank 3 and the chassis frame 1, a backward turnover mechanism 6 is arranged between the grass tank 5 and the chassis frame 1, and the grain tank is laterally turned through the lateral turnover mechanism 4 to discharge materials; the grass box 5 is overturned and unloaded by a backward overturning mechanism 6; the grain tank 3 and the grass tank 5 are arranged on the chassis frame 1 in a tandem state, and compared with the traditional mechanism that the grain tank and the grass tank 5 are turned over and unloaded backwards, and the grain tank and the grass tank 5 are arranged side by side, the integral design size of the grain tank 3 and the grass tank 5 is effectively improved, and the storage capacity of corn ears and straws is increased; and the grain tank 3 and the grass tank 5 are in tandem, so that the width of the vehicle body is effectively reduced, and accidents such as left side scraping collision and the like between the protruding triangular part and roadside fields and even other vehicles which normally run in the running process are avoided.
The lateral turnover mechanism 4 comprises a pair of triangular grain unloading supports 7 which are arranged on the chassis rack 1 and incline laterally, a first reinforcing frame 8 is arranged on the outer wall of the grain tank 3, the bearing capacity of the grain tank 3 is effectively reinforced, so that the grain tank 3 is not easy to deform, a first rotating rod 9 is arranged on the first reinforcing frame 8, the end part of the first rotating rod 9 is connected with the end part of the grain unloading supports 7 through a bearing, a grain unloading oil cylinder 10 is hinged between the first reinforcing frame 8 and the grain unloading supports 7, when the grain tank is laterally turned and discharged by the lateral turnover mechanism 4, the grain tank is slowly lifted upwards mainly under the stretching action of the grain unloading oil cylinder 10, when the grain unloading oil cylinder 10 is completely ejected out, the grain tank rotates to the highest position to the side, and corn ears contained in the grain tank are poured out, so that the grain unloading work is completed; then the grain unloading oil cylinder 10 is pulled back, and the grain tank turns back under the action of the pulling force of the grain unloading oil cylinder 10 and the self gravity and falls back to the original position.
Wherein, a first hinging block 11 hinged with the telescopic end of the grain unloading oil cylinder 10 is arranged on the first strengthening frame 8; the lower end of the grain unloading bracket 7 is provided with a first hinging seat 12 hinged with the fixed end of the grain unloading oil cylinder 10; the grain unloading oil cylinder 10 is convenient to install.
The backward overturning mechanism 6 comprises a pair of triangular backward-inclined grass discharging supports 13 arranged at the rear end of the chassis frame 1, a second reinforcing frame 14 is arranged on the outer wall of the grass box 5, the bearing capacity of the grass box 5 is effectively reinforced, so that the grass box 5 is easy to deform, a second rotating rod 15 is arranged on the second reinforcing frame 14, the end part of the second rotating rod 15 is connected with the end part of the grass discharging support 13 through a bearing, a grass discharging oil cylinder 16 is hinged between the second reinforcing frame 14 and the grass discharging supports 13, the backward overturning mechanism 6 is used for backward overturning and discharging the grass box 5, the grass box 5 is slowly and upwards lifted under the telescopic action of the grass discharging oil cylinder 16, when the grass discharging oil cylinder 16 is completely ejected, the grass box 5 rotates backward to the highest position, and straws contained in the grass box 5 are poured out, so that grass discharging work is completed; then the grass discharging oil cylinder 16 is pulled back, and the grass box 5 turns back under the action of the pulling force of the grass discharging oil cylinder 16 and the self gravity and falls back to the original position.
Wherein, a second articulated block 17 articulated with the telescopic end of the grass unloading oil cylinder 16 is arranged on the second reinforced frame 14; the lower end of the grass unloading bracket 13 is provided with a second hinge seat 18 hinged with the fixed end of the grass unloading oil cylinder 16, so that the grass unloading oil cylinder 16 can be conveniently installed.
Wherein, the volume of the grass box 5 is larger than that of the grain box 3.
Wherein, the front end of the chassis frame 1 is provided with a traction connecting frame 19, which is convenient for being connected with a tractor.
Wherein, be equipped with the rubber shock pad 20 that is located the grain tank bottom on chassis frame 1, the vibration when lightening the grain tank and going up and down has removed the absorbing effect.
The front end of the chassis frame 1 is provided with a guide wheel 22 through a steering axle 21.
The working principle is as follows: the grain tank is laterally turned over through the lateral turning mechanism 4 to discharge; the grass box 5 is overturned and unloaded by a backward overturning mechanism 6; the grain tank 3 and the grass tank 5 are arranged on the chassis frame 1 in tandem, and compared with the traditional mechanism that the grain tank and the grass tank 5 are turned over and unloaded backwards, and the grain tank and the grass tank 5 are arranged side by side, the length of the vehicle body is effectively reduced, the overall design size of the grain tank 3 and the grass tank 5 is effectively improved, and the storage capacity of corn ears and straws is increased; and the grain tank 3 and the grass tank 5 are in tandem, so that the width of the vehicle body is effectively reduced, and accidents such as left side scraping collision and the like between the protruding triangular part and roadside fields and even other vehicles which normally run in the running process are avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (9)
1. The utility model provides a grain, unload careless device that unload that ear stem was received concurrently which characterized in that: the device comprises a chassis frame (1) with a traveling wheel (2) at the bottom, wherein a grain tank (3) with an open top is arranged in the middle of the chassis frame (1), and a lateral turnover mechanism (4) is arranged between the grain tank (3) and the chassis frame (1); the grass cutting machine is characterized in that a grass box (5) with an open top is arranged at the tail of the chassis frame (1), and a backward overturning mechanism (6) is arranged between the grass box (5) and the chassis frame (1).
2. The grain and straw unloading device for harvesting ears and stalks according to claim 1, wherein the lateral turnover mechanism (4) comprises a pair of triangular grain unloading supports (7) which are arranged on the chassis frame (1) and incline laterally, a first reinforcing frame (8) is arranged on the outer wall of the grain tank (3), a first rotating rod (9) is arranged on the first reinforcing frame (8), the end part of the first rotating rod (9) is connected with the end part of the grain unloading supports (7) through a bearing, and a grain unloading oil cylinder (10) is hinged between the first reinforcing frame (8) and the grain unloading supports (7).
3. The grain and straw unloading device for harvesting ears and stalks according to claim 2, wherein the first reinforcing frame (8) is provided with a first hinge block (11) hinged with the telescopic end of the grain unloading oil cylinder (10); the lower end of the grain unloading bracket (7) is provided with a first hinging seat (12) hinged with the fixed end of the grain unloading oil cylinder (10).
4. The grain and grass unloading device for harvesting both spike and stalk according to claim 1, wherein the backward turning mechanism (6) comprises a pair of triangular grass unloading supports (13) which are arranged at the rear end of the chassis frame (1) and inclined backward, a second strengthening frame (14) is arranged on the outer wall of the grass box (5), a second rotating rod (15) is arranged on the second strengthening frame (14), the end part of the second rotating rod (15) is connected with the end part of the grass unloading support (13) through a bearing, and a grass unloading oil cylinder (16) is hinged between the second strengthening frame (14) and the grass unloading support (13).
5. The grain and straw unloading device for both ear and stem harvesting of claim 4, wherein the second reinforcing frame (14) is provided with a second hinge block (17) hinged with the telescopic end of the straw unloading cylinder (16); the lower end of the grass unloading bracket (13) is provided with a second hinged seat (18) hinged with the fixed end of the grass unloading oil cylinder (16).
6. The grain and straw unloading device for both ear and stem harvesting of claim 1, wherein the volume of the straw box (5) is larger than that of the grain box (3).
7. The grain and grass unloading device for both ear and stem harvesting of claim 1, wherein the front end of the chassis frame (1) is provided with a traction connecting frame (19).
8. The grain and straw unloading device for harvesting ears and stalks according to claim 1, wherein the chassis frame (1) is provided with a rubber shock pad (20) positioned at the bottom of the grain tank.
9. A grain and grass discharging device for both ear and stem harvesting according to claim 1, characterized in that the front end of the chassis frame (1) is provided with a guide wheel (22) through a steering axle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955613.6U CN216058318U (en) | 2021-05-07 | 2021-05-07 | Grain and grass discharging device capable of harvesting spike and stalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955613.6U CN216058318U (en) | 2021-05-07 | 2021-05-07 | Grain and grass discharging device capable of harvesting spike and stalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216058318U true CN216058318U (en) | 2022-03-18 |
Family
ID=80635400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120955613.6U Active CN216058318U (en) | 2021-05-07 | 2021-05-07 | Grain and grass discharging device capable of harvesting spike and stalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216058318U (en) |
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2021
- 2021-05-07 CN CN202120955613.6U patent/CN216058318U/en active Active
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