CN213638913U - Combine harvester - Google Patents
Combine harvester Download PDFInfo
- Publication number
- CN213638913U CN213638913U CN202022338396.4U CN202022338396U CN213638913U CN 213638913 U CN213638913 U CN 213638913U CN 202022338396 U CN202022338396 U CN 202022338396U CN 213638913 U CN213638913 U CN 213638913U
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- CN
- China
- Prior art keywords
- combine harvester
- grain
- plate
- threshing device
- threshing
- Prior art date
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Abstract
The combine harvester comprises: a threshing device for threshing the reaped objects; a grain box which is arranged adjacent to the threshing device and stores grains from the threshing device; a grain discharging device connected to the rear side of the grain box and discharging grains stored in the grain box; a support column vertically arranged at a position adjacent to the grain discharging device and supporting the grain discharging device; and a connecting frame (30) connecting the side wall and the support of the grain box side of the threshing device. The connection frame (30) has: a first portion (31) extending along the side wall; a second portion (32) extending in the left-right direction of the machine body; and a bent portion (33) connecting the first portion (31) and the second portion (32). The first part (31) is mounted to the threshing device via a plate-like member (40) extending along the side wall. The combine harvester is also provided with a reinforcing rib (R) which connects the connecting frame (30) and the plate-shaped part (40).
Description
Technical Field
The utility model relates to a combine harvester.
Background
Conventionally, there is known a combine harvester including a threshing device, a grain tank, a grain discharging device, a support for supporting the grain discharging device, and a connecting frame for connecting the threshing device and the support.
When the combine is driven, the grain discharging device and the support are vibrated. The vibrations cause forces to act on the part connecting the threshing device and the threshing cylinder, which may cause the part to deform or the connection to weaken. This may cause a trouble such as breakage or malfunction of the grain discharge device.
SUMMERY OF THE UTILITY MODEL
(problem to be solved by the utility model)
An object of the utility model is to provide a combine harvester can improve the intensity of the part of connecting thresher and pillar to restrain the corn eduction gear and break down.
(means for solving the problems)
As a solution to the above problem, the combine of the present invention has: a threshing device for threshing the reaped objects; a grain tank provided adjacent to the threshing device and storing grains from the threshing device; a grain discharging device connected to a rear side of the grain box and discharging the grains stored in the grain box; a supporting column vertically arranged at a position adjacent to the grain discharging device and supporting the grain discharging device; and a connection frame connecting the side wall of the grain tank side of the threshing device and the stay, the connection frame having: a first portion extending along the sidewall; a second portion extending along the left and right direction of the body; and a curved portion connecting the first portion and the second portion, the first portion being mounted on the threshing device via a plate-like member extending along the side wall, the combine harvester being further provided with a reinforcing rib connecting the connecting frame and the plate-like member.
According to this configuration, since the rib connects the connection frame and the plate-like member, the strength of the member connecting the threshing device and the support is increased, and the trouble of the grain discharging device can be suppressed.
In the present invention, it is preferable that the reinforcing rib is provided in plurality, and the combine harvester further includes a coupling member that couples the upper end portions of the reinforcing ribs to each other and is connected to the plate-like member.
According to this configuration, since the coupling member couples the upper end portions of the ribs to each other, the strength of the member that couples the threshing device and the support is further increased, and the trouble of the grain discharging device can be more effectively suppressed.
In the present invention, it is preferable that the reinforcing rib is connected to a portion of the plate-like member adjacent to the bent portion in the left-right direction of the machine body.
According to this configuration, since the reinforcing rib is connected to the plate-like member at a portion adjacent to the bent portion in the left-right direction of the machine body, the connection between the connection frame and the plate-like member can be further strengthened. Therefore, the strength of the member connecting the threshing device and the support is further increased, and the trouble of the grain discharging device can be more effectively suppressed.
In the present invention, it is preferable that the rib extends from the plate-like member toward the second portion and is connected to a portion of the bent portion on the side of the second portion.
According to this configuration, since the reinforcing rib is connected to the second portion side of the bent portion, the connection between the connection frame and the plate-like member can be further strengthened. Therefore, the strength of the member connecting the threshing device and the support is further increased, and the trouble of the grain discharging device can be more effectively suppressed.
In the present invention, preferably, the reinforcing ribs are provided only on the upper side of the connection frame.
According to this configuration, the strength of the member connecting the threshing device and the support can be further improved by a simple configuration, and the trouble of the grain discharging device can be more effectively suppressed.
Drawings
Fig. 1 is a top view of a combine harvester.
Fig. 2 is a rear view of the combine.
Fig. 3 is a top view of the connection frame.
Fig. 4 is a front view of the connection frame.
Fig. 5 is a cross-sectional view taken along line V-V of fig. 3.
Description of the reference numerals
3: threshing device
3 a: side wall
4: grain box
6: grain discharging device
20: support post
30: connecting frame
31: the first part
32: the second part
33: curved portion
40: plate-like member
60: connecting member
R: and (5) reinforcing ribs.
Detailed Description
The following exemplifies a general type combine as a working vehicle of the present invention. In the following description, the direction of arrow FR is "front of the body", the direction of arrow BK is "rear of the body", the direction of arrow LH is "left of the body", the direction of arrow RH is "right of the body", the direction of arrow UP is "above the body", and the direction of arrow DW is "below the body".
As shown in fig. 1, the combine harvester includes a harvesting unit 1, a straw carrying device 2, a threshing device 3, and a grain tank 4, and harvests standing straws in a field while traveling through a crawler travel device. The harvesting part 1 is provided with a reel 1a and a cutting knife 1b, the harvested grain stalks harvested by the harvesting part 1 are put into a threshing device 3 through a whole stalk of a grain carrying device 2, threshing is carried out through the threshing device 3, and the threshed grains are stored in a grain box 4. The grain stored in the grain tank 4 is discharged to the outside by a grain discharging device 6 connected to the grain tank 4. The harvesting part 1 is provided at the front of the machine body, and a steering part 10 is provided at the rear of the harvesting part 1.
That is, the combine harvester has: a threshing device 3 for threshing the reaped objects; a grain tank 4 provided adjacent to the threshing device 3 and storing grains from the threshing device 3; and a grain discharging device 6 connected to the rear side of the grain box 4 for discharging the grains stored in the grain box 4.
As shown in fig. 1 and 2, the combine harvester further has: a support column 20 vertically arranged at a position adjacent to the grain discharging device 6 and supporting the grain discharging device 6; and a connection frame 30 connecting the side wall 3a of the threshing device 3 on the grain tank 4 side and the support post 20.
The connection frame 30 has: a first portion 31 extending along the side wall 3 a; a second portion 32 extending in the left-right direction of the body; and a bent portion 33 connecting the first portion 31 and the second portion 32. The first part 31 is mounted to the threshing device 3 via a plate-like member 40 extending along the side wall 3 a.
As shown in fig. 2 to 5, a reinforcing rib R connecting the connection frame 30 and the plate-like member 40 is further provided. Specifically, the first rib 51, the second rib 52, and the third rib 53 are provided. Namely, the number of the reinforcing ribs R is plural (3).
The combine harvester further includes a coupling member 60, and the coupling member 60 couples the upper ends of the reinforcing ribs R to each other and is connected to the plate member 40.
As shown in fig. 3, the third rib 53 (rib R) is connected to a portion of the plate-like member 40 adjacent to the bent portion 33 in the left-right direction of the body (a portion on the rear side of the plate-like member 40).
As shown in fig. 3, the third bead 53 (bead R) extends from the plate-like member 40 toward the second portion 32 and is connected to a portion of the bent portion 33 on the second portion 32 side (a portion on the right side of the bent portion 33).
As shown in fig. 4 and 5, the reinforcing ribs R are provided only on the upper side of the connection frame 30.
(other embodiments)
(1) The combine may also have a plurality of connecting frames 30.
(2) The combine harvester may also have more than 4 reinforcing bars R.
(3) Preferably, the reinforcing ribs R are provided only on the upper side of the connection frame 30. However, the reinforcing rib R may be provided on the lower side of the connection frame.
(availability in industry)
The utility model can be suitable for a semi-feeding combine harvester besides a common combine harvester.
Claims (7)
1. A combine harvester is characterized in that,
comprising: a threshing device for threshing the reaped objects;
a grain tank provided adjacent to the threshing device and storing grains from the threshing device;
a grain discharging device connected to a rear side of the grain box and discharging the grains stored in the grain box;
a supporting column vertically arranged at a position adjacent to the grain discharging device and supporting the grain discharging device; and
a connection frame connecting the side wall of the grain tank side of the threshing device and the support,
the connection frame has: a first portion extending along the sidewall; a second portion extending along the left and right direction of the body; and a bent portion connecting the first portion and the second portion,
the first part is mounted to the threshing device via a plate-like member extending along the side wall,
the combine harvester is further provided with a reinforcing rib, and the reinforcing rib is connected with the connecting frame and the plate-shaped part.
2. A combine harvester according to claim 1,
the reinforcing ribs are provided in a plurality of numbers,
the combine harvester further includes a coupling member that couples the upper end portions of the reinforcing ribs to each other and is connected to the plate-shaped member.
3. A combine harvester according to claim 1,
the reinforcing ribs are connected to the plate-shaped member at positions adjacent to the bent portions in the left-right direction of the machine body.
4. A combine harvester according to claim 2,
the reinforcing ribs are connected to the plate-shaped member at positions adjacent to the bent portions in the left-right direction of the machine body.
5. A combine harvester according to claim 3,
the rib extends from the plate-like member toward the second portion and is connected to a portion of the bent portion on the second portion side.
6. A combine harvester according to claim 4,
the rib extends from the plate-like member toward the second portion and is connected to a portion of the bent portion on the second portion side.
7. A combine harvester according to any one of claims 1-6,
the reinforcing ribs are provided only on the upper side of the connection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022338396.4U CN213638913U (en) | 2020-10-20 | 2020-10-20 | Combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022338396.4U CN213638913U (en) | 2020-10-20 | 2020-10-20 | Combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638913U true CN213638913U (en) | 2021-07-09 |
Family
ID=76702141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022338396.4U Active CN213638913U (en) | 2020-10-20 | 2020-10-20 | Combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638913U (en) |
-
2020
- 2020-10-20 CN CN202022338396.4U patent/CN213638913U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |