CN210695010U - Double-number header - Google Patents
Double-number header Download PDFInfo
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- CN210695010U CN210695010U CN201921555937.XU CN201921555937U CN210695010U CN 210695010 U CN210695010 U CN 210695010U CN 201921555937 U CN201921555937 U CN 201921555937U CN 210695010 U CN210695010 U CN 210695010U
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- China
- Prior art keywords
- chain wheel
- wheel
- chain
- transmission case
- lacing wire
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Abstract
The utility model discloses an even number header, include: the device comprises a frame body, a transmission case, a fixed case, a power shaft, a driven shaft, a first chain wheel, a second chain wheel, a third chain wheel, a fourth chain wheel and a lacing wire roller; the transmission case and the fixed case are arranged between the frame bodies, and the transmission case is positioned on the fixed case; the power shaft is connected with the fixed box, and the driven shaft is connected with the transmission box; a first chain wheel and a second chain wheel are respectively arranged on the driven shaft, the diameter of the first chain wheel is smaller than that of the second chain wheel, a third chain wheel and a fourth chain wheel are respectively arranged on the power shaft, the diameter of the third chain wheel is smaller than that of the fourth chain wheel, the first chain wheel drives the third chain wheel to rotate, and the second chain wheel drives the fourth chain wheel to rotate; the utility model discloses a header transmission is double sprocket, and the header rotational speed is adjustable structure, thereby can adjust the rotational speed of header rotational speed regulation lacing wire roller according to maize straw length, improves the quality when the maize reaps.
Description
Technical Field
The utility model relates to an agricultural production technical field particularly, is an even header.
Background
The transmission of old-fashioned header is single sprocket, the header rotational speed is not adjustable, the power shaft rotates and drives power sprocket and rotate, power sprocket rotates and drives driven sprocket and drive the driven shaft and rotate, the driven shaft rotates and drives header lacing wire roller and rotate, the variety of the maize variety, lead to maize straw different in size, the lacing wire roller rotates when reaping and sends into maize straw, in-service reaping, the straw overlength, lacing wire roller rotational speed is low, maize straw is sent into slowly, cause the jam easily, the straw is short excessively, lacing wire roller rotational speed is high when reaping, maize straw is sent into soon, lead to maize and header to bump, the kernel of corn drops, it is serious to fall a phenomenon, extravagant fruit.
SUMMERY OF THE UTILITY MODEL
In order to solve for example above-mentioned technical problem among the prior art, the utility model discloses an even number header, include: the device comprises a frame body, a transmission case, a fixed case, a power shaft, a driven shaft, a first chain wheel, a second chain wheel, a third chain wheel, a fourth chain wheel and a lacing wire roller;
the transmission case and the fixed case are arranged between the frame bodies, and the transmission case is positioned on the fixed case;
the power shaft is connected with the fixed box, and the driven shaft is connected with the transmission box;
a first chain wheel and a second chain wheel are respectively arranged on the driven shaft, the diameter of the first chain wheel is smaller than that of the second chain wheel, a third chain wheel and a fourth chain wheel are respectively arranged on the power shaft, the diameter of the third chain wheel is smaller than that of the fourth chain wheel, the first chain wheel drives the third chain wheel to rotate, the second chain wheel drives the fourth chain wheel to rotate, and the diameter ratio of the third chain wheel to the first chain wheel is larger than that of the fourth chain wheel to the second chain wheel;
the lacing wire roller is connected with the driven shaft through the transmission case, and the driven shaft rotates to drive the lacing wire roller to rotate.
Preferably, the device also comprises a fixing frame, a driving wheel, a positioning wheel and a first chain;
the fixing frame is arranged on two sides of the transmission case and located above the lacing wire roller, the driving wheel is arranged on the transmission case, the positioning wheel is arranged on one side of the transmission case, which is far away from the fixing frame, and the first chain is hinged to the driving wheel and the positioning wheel and used for raking the straws.
Preferably, the first sprocket and the third sprocket and the second sprocket and the fourth sprocket are connected by a second chain.
Preferably, the number of the lacing wire rollers is multiple.
Preferably, the frame body is provided with a packing auger which is positioned at one side of the transmission case far away from the fixed frame.
The utility model provides a double header. The method has the following beneficial effects: through the header transmission for double sprocket, the header rotational speed is adjustable structure for:
1. the rotating speed of the header can be adjusted according to the length of the corn straws, so that the rotating speed of the lacing wire roller can be adjusted.
2. The corn harvesting machine has the advantages that the corn harvesting quality is improved, the rotating speed of the header is reduced when the straws are too short, the downward pulling force of the lacing wire roller is reduced, the collision between the fruits and the header is reduced, the corn does not have the grain hanging phenomenon, the receiving rate of farmers is improved, and the grains are saved.
3. When the straw is too long, the rotating speed of the header is increased, the downward pulling force of the lacing wire roller is increased, the straw input speed is increased, and the straw is prevented from blocking the header.
4. The working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the double header of the present invention;
the attached drawings are as follows:
1. a frame body; 2. a transmission case; 3. a fixed box; 4. a power shaft; 5. a driven shaft; 6. a first sprocket; 7. a second sprocket; 8. a third sprocket; 9. a fourth sprocket; 10. stretching a rib roller; 11. A fixed mount; 12. a drive wheel; 13. positioning wheels; 14. a first chain; 15. and (4) a packing auger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
according to the attached figure 1 the utility model discloses specific embodiment provides a double header, include: the device comprises a frame body 1, a transmission case 2, a fixed case 3, a power shaft 4, a driven shaft 5, a first chain wheel 6, a second chain wheel 7, a third chain wheel 8, a fourth chain wheel 9 and a lacing wire roller 10;
the transmission case 2 and the fixed case 3 are arranged between the frame bodies 1, and the transmission case 2 is positioned on the fixed case 3;
the power shaft 4 is connected with the fixed box 3, and the driven shaft 5 is connected with the transmission box 2;
a first chain wheel 6 and a second chain wheel 7 are respectively arranged on the driven shaft 5, the diameter of the first chain wheel 6 is smaller than that of the second chain wheel 7, a third chain wheel 8 and a fourth chain wheel 9 are respectively arranged on the power shaft 4, the diameter of the third chain wheel 8 is smaller than that of the fourth chain wheel 9, the first chain wheel 6 drives the third chain wheel 8 to rotate, the second chain wheel 7 drives the fourth chain wheel 9 to rotate, and the diameter ratio of the third chain wheel 8 to the first chain wheel 6 is larger than that of the fourth chain wheel 9 to the second chain wheel 7;
the lacing wire roller 10 is connected with the driven shaft 5 through the transmission case 2, and the driven shaft 5 rotates to drive the lacing wire roller 10 to rotate.
Preferably, the device further comprises a fixing frame 11, a driving wheel 12, a positioning wheel 13 and a first chain 14;
the fixing frame 11 is arranged on two sides of the transmission case 2 and located above the lacing wire roller 10, the driving wheel 12 is arranged on the transmission case 2, the positioning wheel 13 is arranged on one side of the transmission case 2 far away from the fixing frame 11, and the first chain 14 is hinged to the driving wheel 12 and the positioning wheel 13 and used for raking straws.
Preferably, the first sprocket 6 and the third sprocket 8 and the second sprocket 7 and the fourth sprocket 9 are connected by a second chain.
Preferably, the number of the lacing wire rollers 10 is more than one.
As a preferred scheme, furthermore, the frame body 1 is provided with an auger 15, which is located on one side of the transmission case 2 far away from the fixed frame 11.
According to the technical scheme, firstly, the double rows of chain wheels are arranged on the header, the rotating speed of the header can be adjusted according to actual needs, the rotating speed of the lacing wire roller 10 is adjusted according to the length of harvested corn straws, the diameter ratio of the third chain wheel 8 to the first chain wheel 6 is larger than that of the fourth chain wheel 9 to the second chain wheel 7, so that the rotating speed of the driven shaft 5 when the first chain wheel 6 is matched with the third chain wheel 8 is smaller than that of the driven shaft 5 when the second chain wheel 7 is matched with the fourth chain wheel 9, the lacing wire roller 10 is hinged with the driven shaft 5, and the rotating speed of the lacing wire roller 10 is adjusted through the rotating speed of the driven shaft 5;
secondly, when the length of the straws is too short, the first chain wheel 6 is connected with the third chain wheel 8 through a second chain, the third chain wheel 8 rotates in the rotation of the power shaft 4 so as to drive the driven shaft 5 to rotate through the first chain wheel 6, the driven shaft 5 drives the lacing wire roller 10 to rotate, the lacing wire roller 10 simultaneously generates downward tension on the straws under the horizontal driving of the first chain 14, the rotating speed of the lacing wire roller 10 is slow, the downward tension is reduced, the collision between corn fruits and a header is reduced in the harvesting process, no corn grain falling phenomenon exists, the harvest rate of farmers is improved, and the corn straws driven by the lacing wire roller 10 enter a packing auger to be cut;
finally, when straw length is too long, the adjustment second chain makes second sprocket 7 be connected with fourth sprocket 9, and power shaft 4 rotates, and the rotational speed of driven shaft 5 becomes fast, and lacing wire roller 10 rotational speed accelerates, and the downward pulling force improves, increases the input harvesting speed of straw, avoids the straw to block up the header, can carry out the transmission according to the suitable sprocket of length adjustment of straw to reach assorted lacing wire roller 10 rotational speed, improve and reap efficiency.
It is noted that, herein, 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A kind of even header, characterized by, including: the chain wheel chain transmission device comprises a frame body (1), a transmission case (2), a fixed case (3), a power shaft (4), a driven shaft (5), a first chain wheel (6), a second chain wheel (7), a third chain wheel (8), a fourth chain wheel (9) and a lacing wire roller (10);
the transmission case (2) and the fixed case (3) are arranged between the frame bodies (1), and the transmission case (2) is positioned on the fixed case (3);
the power shaft (4) is connected with the fixed box (3), and the driven shaft (5) is connected with the transmission box (2);
a first chain wheel (6) and a second chain wheel (7) are respectively arranged on the driven shaft (5), the diameter of the first chain wheel (6) is smaller than that of the second chain wheel (7), a third chain wheel (8) and a fourth chain wheel (9) are respectively arranged on the power shaft (4), the diameter of the third chain wheel (8) is smaller than that of the fourth chain wheel (9), the first chain wheel (6) drives the third chain wheel (8) to rotate, the second chain wheel (7) drives the fourth chain wheel (9) to rotate, and the diameter ratio of the third chain wheel (8) to the first chain wheel (6) is larger than that of the fourth chain wheel (9) to the second chain wheel (7);
the lacing wire roller (10) is connected with the driven shaft (5) through the transmission case (2), and the driven shaft (5) rotates to drive the lacing wire roller (10) to rotate.
2. The double header according to claim 1, further comprising a fixed frame (11), a driving wheel (12), a positioning wheel (13) and a first chain (14);
mount (11) set up in transmission case (2) both sides are located lacing wire roller (10) top, drive wheel (12) set up in on transmission case (2), positioning wheel (13) set up in mount (11) are kept away from transmission case (2) one side, first chain (14) articulate in drive wheel (12) with on positioning wheel (13) for hug into the straw.
3. The double header according to claim 1, characterized in that the first and third sprockets (6, 8) and the second and fourth sprockets (7, 9) are connected by a second chain.
4. The double header according to claim 1, wherein the lacing wire rollers (10) are provided in a plurality.
5. The double header according to claim 2, characterized in that the frame body (1) is provided with a packing auger (15) located on the side of the transmission case (2) away from the fixed frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921555937.XU CN210695010U (en) | 2019-09-19 | 2019-09-19 | Double-number header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921555937.XU CN210695010U (en) | 2019-09-19 | 2019-09-19 | Double-number header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210695010U true CN210695010U (en) | 2020-06-09 |
Family
ID=70922586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921555937.XU Active CN210695010U (en) | 2019-09-19 | 2019-09-19 | Double-number header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210695010U (en) |
-
2019
- 2019-09-19 CN CN201921555937.XU patent/CN210695010U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221208 Address after: 113122 area d14a, south of Shendong 6th Road, east of Zhongxing Street, Shenfu New District, Shenyang City, Liaoning Province Patentee after: Liaoning liaotuodayi Agricultural Machinery Co.,Ltd. Address before: 113,000 Xing'an Village, Huiyuan Township, Shuncheng District, Fushun City, Liaoning Province Patentee before: FUSHUN XINXING AGRICULTURAL MACHINERY Co.,Ltd. |