CN205232850U - Field straw chopper - Google Patents
Field straw chopper Download PDFInfo
- Publication number
- CN205232850U CN205232850U CN201521075758.8U CN201521075758U CN205232850U CN 205232850 U CN205232850 U CN 205232850U CN 201521075758 U CN201521075758 U CN 201521075758U CN 205232850 U CN205232850 U CN 205232850U
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- CN
- China
- Prior art keywords
- adjusting
- adjusting seat
- frame
- connecting plate
- field set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a field straw chopper. Field straw chopper includes the frame and presses the ground roller, presses the ground roller to install in the frame through the connecting plate hinged who controls both ends, be connected with the adjusting lever that is used for adjusting the two distance in upper and lower direction between connecting plate and the frame, the adjusting lever has the external screw thread section. The utility model discloses in, being connected with the adjusting lever between connecting plate and the frame, the adjusting lever has an external screw thread section, through threaded connection adjust connection board and frame in ascending distance square from top to bottom to the height is adjusted to pressing the ground roller consecutively to the realization, need not the accurate operation of pore pair, and convenient to use is simple, has improved the regulation suitability and has adjusted efficiency.
Description
Technical field
The utility model relates to a kind of straw counters-field set.
Background technology
Existing straw counters-field set, as shown in Figure 1, comprise frame 10 and press ground roll 20, press the two ends, left and right of ground roll 20 to be rotatably mounted to respectively on connecting plate 30, connecting plate 30 is arranged on by bolted splice on the left and right sides plate of frame, connecting plate 30 is provided with the adjusting installing hole of multiple fan-shaped distributions, this is fan-shaped taking hinge as the center of circle, the side plate of frame is provided with the fixing hole corresponding with regulating installing hole, by selecting different adjusting installing holes to aim at and wear bolt with fixing hole, can make to press ground roll to be fixed in frame with different setting height(from bottom)s. This traditional adjustment structure can only realize pressing ground roll to regulate discontinuously height, can not regulate continuously within a certain height, regulates applicability low, must make Kong Yukong aim at while adjusting in addition, wastes time and energy, and regulates efficiency low.
Utility model content
The purpose of this utility model is to provide a kind of raising to pressing the applicability of ground roll adjusting and the straw counters-field set of efficiency.
For achieving the above object, the technical scheme of the utility model straw counters-field set is: straw counters-field set comprises frame and presses ground roll, press ground roll to be hingedly mounted in frame by the connecting plate at two ends, left and right, between described connecting plate and frame, be connected with the adjusting lever for adjusting the two distance on above-below direction, adjusting lever has external thread section.
On described connecting plate, be fixed with the first adjusting seat, be fixed with the second adjusting seat that is positioned at described the first adjusting seat top in frame, the first adjusting seat is connected by described adjusting lever with the second adjusting seat.
In described the first adjusting seat and/or the second adjusting seat, offer the adjusting slotted hole extending along fore-and-aft direction, described adjusting lever is located in and regulates in slotted hole.
On described adjusting lever, be installed with for making adjusting lever and the first adjusting seat keep the first fixing nut and the second nut for adjusting lever and the maintenance of the second adjusting seat are fixed.
Described adjusting lever, for adjusting bolt, is adjusted on bolt and is installed with adjusting nut, and described the first adjusting seat and the second adjusting seat are being adjusted between the head and adjusting nut of bolt.
Described the first adjusting seat is positioned at the side away from frame of connecting plate.
Described the first adjusting seat and the second adjusting seat are the adjustment plate that cross section is grooved, are weldingly fixed on respectively in connecting plate and frame.
The notch of the first adjusting seat is downward, and the notch of the second adjusting seat upwards.
The cell wall outside of described adjustment plate is provided with chamfering structure.
The beneficial effects of the utility model are: in the utility model, between connecting plate and frame, be connected with adjusting lever, adjusting lever has external thread section, be threaded connection and adjust connecting plate and the distance of frame on above-below direction, thereby realize pressing ground roll to adjust continuously height, without hole alignment function, simple and easy to use, improve adjusting applicability and regulated efficiency.
Further, adjusting lever is connected between the first adjusting seat and the second adjusting seat being separately fixed in connecting plate and frame, is positioned at the outside of frame and connecting plate, make to adjust operation more convenient.
Further, offer along the adjusting slotted hole of fore-and-aft direction extension in the first adjusting seat and/or the second adjusting seat, because connecting plate is hinged in frame, when connecting plate rotation is heightened, adjusting bolt can front and back adjustment adaptively in adjusting slotted hole.
Brief description of the drawings
Fig. 1 is the structural representation of pressing ground roller regulating device in straw counters-field set of the prior art;
Fig. 2 is the structural representation of pressing ground roller regulating device in a kind of embodiment of straw counters-field set in the utility model;
Fig. 3 is the top view of adjusting plate in Fig. 2;
Fig. 4 is the side view of adjusting plate in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
The specific embodiment of straw counters-field set of the present utility model, as shown in Figures 2 to 4, straw counters-field set comprises frame 1, presses ground roll 2 and the pressure ground roller regulating device between frame 1 and pressure ground roll 2, press ground roller regulating device to comprise and be separately fixed at the connecting plate 3 of pressing ground roll 2 two ends, left and right, connecting plate 3 is hingedly mounted on the left and right sides plate of frame 1 by set bolt 5. On connecting plate 3, be welded with the first adjusting seat, the first adjusting seat is positioned at the side away from frame 1 of connecting plate 3. In frame 1, be welded with the second adjusting seat, the second adjusting seat is positioned at the top of the first adjusting seat 1, the first adjusting seat is connected by adjusting lever 6 with in the second adjusting seat, adjusting lever 6 has external thread section, on thread segment, be installed with adjusting nut 7, the first adjusting seat and the second adjusting seat, between the head and adjusting nut 7 of adjusting lever 6, adjust adjusting nut 7 can regulate the first adjusting seat and the distance of the second adjusting seat on above-below direction by twisting. The head that is installed with the first nut 8 and the second nut 9, the first nuts 8 and adjusting lever 6 on adjusting lever 6 between the first adjusting seat and the second adjusting seat lays respectively at the both sides up and down of the first adjusting seat, makes adjusting lever 6 and the first adjusting seat keep fixing; Adjusting nut 7 and the second nut 9 lay respectively at the both sides up and down of the second adjusting seat, make to adjust bolt 7 and the second adjusting seat and keep fixing. In the present embodiment, the first adjusting seat is identical with the structure of the second adjusting seat, and the notch of adjustment plate 4, the first adjusting seats that is cross section and is grooved is downward, and the notch of the second adjusting seat upwards. The bottom land of adjusting plate 4 offers the adjusting slotted hole 41 extending along fore-and-aft direction, and adjusting lever 6 is located in and regulates in slotted hole 41. The cell wall of adjusting plate 4 is provided with domatic 42.
In the present embodiment, adjusting lever 6 is for adjusting bolt. In other embodiments, adjust bolt and can also replace with the threaded connector such as studs, screw mandrel, also can replace with the adjusting lever of other unconventional sections of being threaded, can be threaded connection the distance of adjusting on above-below direction.
In other embodiments, can save the first adjusting seat and the second adjusting seat, outside folded edges can be set on connecting plate or framework lateral plate, also can make adjusting nut directly be fixed on frame or connecting plate, screw adjustment bolt adjustable, or fixed bolt in connecting plate or frame, screws adjusting nut adjustable. In other embodiments, can also replace adjusting nut with internal thread hole, rotate adjusting lever and carry out roll adjustment.
In other embodiments, in the time having enough large gap between connecting plate and the side plate of frame, the first adjusting seat can also be positioned at a side of the close frame of connecting plate.
In other embodiments, in the first adjusting seat and the second adjusting seat, can also save adjusting slotted hole, and be provided with the arcuate socket of installing for set bolt in the hinged place of connecting plate and frame, also can realize in the time heightening connecting plate in the accommodation of fore-and-aft direction.
In other embodiments, the structure of the first adjusting seat and the second adjusting seat can also be different, can also use the structure such as support or flat board, can also only in the first adjusting seat and the second adjusting seat, offer adjusting slotted hole.
In other embodiments, the second adjusting seat can also be positioned at the below of the first adjusting seat, can make adjusting nut on adjusting lever be positioned at the first adjusting seat below and play a supporting role.
Claims (9)
1. straw counters-field set, comprise frame and press ground roll, press ground roll to be hingedly mounted in frame by the connecting plate at two ends, left and right, it is characterized in that: between described connecting plate and frame, be connected with the adjusting lever for adjusting the two distance on above-below direction, adjusting lever has external thread section.
2. straw counters-field set according to claim 1, it is characterized in that: on described connecting plate, be fixed with the first adjusting seat, in frame, be fixed with the second adjusting seat being positioned at above or below described the first adjusting seat, the first adjusting seat is connected by described adjusting lever with the second adjusting seat.
3. straw counters-field set according to claim 2, is characterized in that: in described the first adjusting seat and/or the second adjusting seat, offer the adjusting slotted hole extending along fore-and-aft direction, described adjusting lever is located in and regulates in slotted hole.
4. according to the straw counters-field set described in claim 2 or 3, it is characterized in that: on described adjusting lever, be installed with for making adjusting lever and the first adjusting seat keep the first fixing nut and the second nut for adjusting lever and the maintenance of the second adjusting seat are fixed.
5. according to the straw counters-field set described in claim 1 or 2 or 3, it is characterized in that: described adjusting lever, for adjusting bolt, is adjusted on bolt and is installed with adjusting nut.
6. according to the straw counters-field set described in claim 2 or 3, it is characterized in that: described the first adjusting seat is positioned at the side away from frame of connecting plate.
7. according to the straw counters-field set described in claim 2 or 3, it is characterized in that: described the first adjusting seat and the second adjusting seat are the adjustment plate that cross section is grooved, and are weldingly fixed on respectively in connecting plate and frame.
8. straw counters-field set according to claim 7, is characterized in that: the notch of the first adjusting seat is downward, and the notch of the second adjusting seat upwards.
9. straw counters-field set according to claim 7, is characterized in that: the cell wall of described adjustment plate is provided with domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075758.8U CN205232850U (en) | 2015-12-22 | 2015-12-22 | Field straw chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075758.8U CN205232850U (en) | 2015-12-22 | 2015-12-22 | Field straw chopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232850U true CN205232850U (en) | 2016-05-18 |
Family
ID=55931949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075758.8U Expired - Fee Related CN205232850U (en) | 2015-12-22 | 2015-12-22 | Field straw chopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109566104A (en) * | 2019-01-18 | 2019-04-05 | 潍坊科技学院 | A kind of wheat stalk crushing returning to the field agricultural machinery |
-
2015
- 2015-12-22 CN CN201521075758.8U patent/CN205232850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109566104A (en) * | 2019-01-18 | 2019-04-05 | 潍坊科技学院 | A kind of wheat stalk crushing returning to the field agricultural machinery |
| CN109566104B (en) * | 2019-01-18 | 2020-04-24 | 潍坊科技学院 | Agricultural machine for crushing wheat straw and returning wheat straw to field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |