CN102893759A - Coaxially-driven co-rotating and counter-rotating device used for combine harvester - Google Patents
Coaxially-driven co-rotating and counter-rotating device used for combine harvester Download PDFInfo
- Publication number
- CN102893759A CN102893759A CN2012104289740A CN201210428974A CN102893759A CN 102893759 A CN102893759 A CN 102893759A CN 2012104289740 A CN2012104289740 A CN 2012104289740A CN 201210428974 A CN201210428974 A CN 201210428974A CN 102893759 A CN102893759 A CN 102893759A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- sliding sleeve
- power take
- rotating device
- casing
- 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.)
- Granted
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The invention discloses a coaxially-driven co-rotating and counter-rotating device used for a combine harvester. The coaxially-driven co-rotating and counter-rotating device comprises a box body, wherein a power input shaft and a power output shaft are installed on the box body and are connected in a driving manner; and the axial line of the power output shaft is coincident with that of the power input shaft, and a reversing mechanism used for controlling the power output shaft to co-rotate and counter-rotate is installed on the power output shaft. According to the invention, a cog-type sliding sleeve slides from left to right through welding of a rocking arm, and cogs on the cog-type sliding sleeve are respectively engaged with a bevel gear shaft and a second bevel gear shaft, so as to realize counter-rotation without stopping of the combine harvester during co-rotation and counter-rotation of the power output shaft; and the structure of the box body is simple and compact, and the coaxially-driven co-rotating and counter-rotating device is time-saving and labour-saving during the use and is safe and reliable.
Description
Technical field
The present invention relates to the mechanical transmissioning technology field, relate to specifically a kind of coaxial transmission rotating device for combine.
Background technology
Combine is in the course of the work because the humidity of crop is different, the grow reason of the each side such as inhomogeneous of inconsistent and feeding, make the feeding screw feeder, pass a bridge, tailing auger, the seed screw feeder, choking phenomenon may occur in the parts such as threshing cylinder, and solve this technical problem above-mentioned parts are reversed, machine major part in the market is without reversing device, in the process of getting rid of obstructing problem, need this machine is stopped, with hand or crowbar the belt pulley of power input source is reversed, the method not only wastes time and energy, and also exists very large potential safety hazard.
For solving the problems of the technologies described above, China Patent No. is that 200920144883.8 patent of invention specification discloses a kind of forward/reverse-rotation driving device of realizing, in the basis of axis cover one hollow shaft, cooperate by rolling bearing between the two, can realize the unidirectional input of axis, the concentric two-way output realization axis of axis and hollow shaft is realized the hollow shaft counter-rotating in forward, the output of this transmission device power is rotated realization simultaneously by axis and hollow shaft, can not realize coaxial transmission, can the forward outputting power, when the generation obstruction needed counter-rotating, the outputting power that can reverse was again got rid of the requirement of obstruction.
Another part China Patent No. is that 200920036608.4 patent of invention specification discloses a kind of coaxial rotating bidirectional driving gear case, the power transmission shaft that passes through of this gear-box is realized interior transmission, drive to drive sleeve by two secondary bevel gears simultaneously and realize outer transmission, transmission direction is opposite between power transmission shaft and the drive sleeve, thereby realize the single-power input, the concentric two-way output of axis and hollow sleeve, the transmission of this gear-box can realize the interior transmission of power transmission shaft in the transmission outside realizing by drive sleeve, the output of the power of this transmission device realizes by power transmission shaft and drive sleeve, can not realize that coaxial transmission can the forward outputting power, get rid of the requirement of blocking when the outputting power that can reverse again when needing counter-rotating occurs to block.
Summary of the invention
The problem to be solved in the present invention is for overcoming above-mentioned technological deficiency, a kind of coaxial two-direction transmission that realizes is provided, can regulating the coaxial transmission rotating device that is used for combine of rotating.
In order to address the above problem, the present invention by the following technical solutions:
A kind of coaxial transmission rotating device for combine comprises casing, and power input shaft, power take-off are installed on the casing, is in transmission connection between power take-off and the power input shaft;
The dead in line of power take-off and power input shaft is equipped with the changement of controlled brake force output shaft rotating at power take-off.
Below be further improvement of these options of the present invention:
One end of described power input shaft is positioned at the outside of casing and is connected with power input wheel, and the other end of described power input shaft is positioned at casing and is connected with bevel gear.
Further improve: described changement comprises the dental inlay sliding sleeve, be connected by key between described dental inlay sliding sleeve and the power take-off and can endwisely slipping along power take-off, be set with the second bevel gear on the described power take-off, the two ends of dental inlay sliding sleeve can be meshed with the second bevel gear and bevel gear respectively.
Further improve: described dental inlay sliding sleeve is connected with rocking arm seam outside being located at casing by the commutation bearing pin, by mobile rocking arm seam can so that dental inlay slide over slidably reciprocate on the power take-off to realize the dental inlay sliding sleeve respectively with the engagement of the second bevel gear, bevel gear with separate.
Further improve:
Also be provided with the first bevel gear between the second bevel gear and the bevel gear, described the first bevel gear is connected with bevel gear shaft, the second Bevel Gear Transmission respectively.
Further improve: the position near the first bevel gear on the described casing is provided with lower cover, and lower cover prevents that dust from entering impact normal operation in the casing.
The present invention adopts such scheme, by the rocking arm seam dental inlay sliding sleeve is horizontally slipped, dental inlay on the dental inlay sliding sleeve meshes with bevel gear shaft, the second bevel gear respectively, thereby realize the rotating of power take-off simultaneously, can in the situation of not stopping, realize counter-rotating, body structure is simply compact, both time saving and energy saving during use, safe and reliable again.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation of the embodiment of the invention;
Accompanying drawing 2 is that A-A in the accompanying drawing 1 is to cutaway view.
Among the figure: the 1-power input wheel; The 2-bevel gear shaft; 3-the first bevel gear; 4-the second bevel gear; 5-dental inlay sliding sleeve; The 6-power take-off; The 7-bearing pin that commutates; The seam of 8-rocking arm; The 9-casing; The 10-lower cover.
Embodiment
Embodiment, as shown in Figure 1, a kind of coaxial transmission rotating device for combine comprises casing 9, and power input shaft 2 is installed on the casing 9, is in transmission connection between described power input shaft 2 and the casing 9;
One end of described power input shaft 2 is positioned at the outside of casing 9 and is connected with power input wheel 1, and the other end of described power input shaft 2 is positioned at casing 9 and is connected with bevel gear 21.
In the described casing 9 power take-off 6 is installed, be dynamically connected by bearing rotary between power take-off 6 and the casing 9, the dead in line of power take-off 6 and power input shaft 2, by gear drive, the changement of controlled brake force output shaft 6 rotatings is installed at power take-off 6 between power take-off 6 and the power input shaft 2.
Described changement comprises dental inlay sliding sleeve 5, and described dental inlay sliding sleeve 5 and power take-off 6 are connected by spline or flat key and can endwisely slipping along power take-off 6; Be set with on the described power take-off 6 between the second bevel gear 4, the second bevel gears 4 and the power take-off 6 and can relatively rotate; The two ends of dental inlay sliding sleeve 5 can be meshed with the second bevel gear 4 and bevel gear 21 respectively.
Dental inlay sliding sleeve 5 is that two ends are with the sliding sleeve of dental inlay structure.
The second bevel gear 4 and bevel gear 21 end faces are with the dental inlay structure.
As shown in Figure 2, described dental inlay sliding sleeve 5 is connected with the rocking arm seam 8 that is located at casing 9 outsides by commutation bearing pin 7, by mobile rocking arm seam 8 can so that dental inlay sliding sleeve 5 power take-off 6 slidably reciprocate to realize dental inlay sliding sleeve 5 respectively with the engagement of the second bevel gear 4, bevel gear 21 with separate.
Also be provided with the first bevel gear 3 between the second bevel gear 4 and the bevel gear 21, described the first bevel gear 3 is in transmission connection with bevel gear shaft 2, the second bevel gear 4 respectively.
Position near the first bevel gear 3 on the described casing 9 is provided with lower cover 10, and lower cover 10 prevents that dust from entering casing 9 interior impact normal operations.
During forward, operation rocking arm seam 8 is meshed dental inlay sliding sleeve 5 and bevel gear 21, power drives power take-off 6 and rotates by bevel gear shaft 2, bevel gear 21, dental inlay sliding sleeve 5 after power input wheel 1 input, and the direction of rotation of power take-off 6 is identical with the direction of rotation of power input wheel 1.
During counter-rotating, operation rocking arm seam 8 is meshed dental inlay sliding sleeve 5 and the second bevel gear 4, power is after power input wheel 1 input, by bevel gear shaft 2, bevel gear 21, the first bevel gear 3, the second bevel gear 4, dental inlay sliding sleeve 5 power is passed on the power take-off 6, direction of rotation produces and changes, thereby the direction of rotation of the direction of rotation of realization power take-off 6 and power input wheel 1 is reverse.
The present invention adopts technique scheme, by rocking arm seam 8 dental inlay sliding sleeve 5 is horizontally slipped, and the dental inlay on the dental inlay sliding sleeve 5 meshes with bevel gear shaft 2, the second bevel gear 4 respectively, thereby realizes the rotating of power take-off 6; Simultaneously, can realize counter-rotating in the situation of not stopping, casing 9 is simple and compact for structure, and is both time saving and energy saving during use, safe and reliable again.
Claims (7)
1. a coaxial transmission rotating device that is used for combine comprises casing (9), and power input shaft (2), power take-off (6) are installed on the casing (9), is in transmission connection between power take-off (6) and the power input shaft (2);
It is characterized in that:
The changement of controlled brake force output shaft (6) rotating is installed at power take-off (6).
2. the coaxial transmission rotating device for combine according to claim 1 is characterized in that:
The dead in line of power take-off (6) and power input shaft (2).
3. the coaxial transmission rotating device for combine according to claim 2 is characterized in that:
One end of described power input shaft (2) is positioned at the outside of casing (9) and is connected with power input wheel (1), and the other end of described power input shaft (2) is positioned at casing (9) and is connected with bevel gear (21).
4. the coaxial transmission rotating device for combine according to claim 3 is characterized in that:
Described changement comprises dental inlay sliding sleeve (5), described dental inlay sliding sleeve (5) and power take-off (6) are connected by key and can endwisely slipping along power take-off (6), be set with the second bevel gear (4) on the described power take-off (6), the two ends of dental inlay sliding sleeve (5) can be meshed with the second bevel gear (4) and bevel gear (21) respectively.
5. the coaxial transmission rotating device for combine according to claim 4 is characterized in that:
Described dental inlay sliding sleeve (5) is connected with the rocking arm seam (8) that is located at outside the casing (9) by commutation bearing pin (7), by mobile rocking arm seam (8) can so that dental inlay sliding sleeve (5) power take-off (6) slidably reciprocate to realize dental inlay sliding sleeve (5) respectively with the engagement of the second bevel gear (4), bevel gear (21) with separate.
6. it is characterized in that according to claim 4 or 5 described coaxial transmission rotating devices for combine:
Also be provided with the first bevel gear (3) between the second bevel gear (4) and the bevel gear (21), described the first bevel gear (3) is in transmission connection with bevel gear shaft (2), the second bevel gear (4) respectively.
7. the coaxial transmission rotating device for combine according to claim 6 is characterized in that:
The upper position near the first bevel gear (3) of described casing (9) is provided with lower cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428974.0A CN102893759B (en) | 2012-11-01 | 2012-11-01 | Coaxially-driven co-rotating and counter-rotating device used for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428974.0A CN102893759B (en) | 2012-11-01 | 2012-11-01 | Coaxially-driven co-rotating and counter-rotating device used for combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102893759A true CN102893759A (en) | 2013-01-30 |
| CN102893759B CN102893759B (en) | 2015-07-08 |
Family
ID=47566482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428974.0A Expired - Fee Related CN102893759B (en) | 2012-11-01 | 2012-11-01 | Coaxially-driven co-rotating and counter-rotating device used for combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102893759B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147386A (en) * | 2021-04-01 | 2021-07-23 | 北京福田戴姆勒汽车有限公司 | Power takeoff, gearbox and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3608818B2 (en) * | 1994-05-09 | 2005-01-12 | セイレイ工業株式会社 | Combine harvester |
| CN2755355Y (en) * | 2004-12-17 | 2006-02-01 | 上海金泰工程机械有限公司 | Gearbox of engineering drill with reversable conical gear pair with arch teeth |
| CN201354833Y (en) * | 2009-03-03 | 2009-12-02 | 伏中社 | Forward/reverse-rotation driving device |
| CN201368189Y (en) * | 2009-02-26 | 2009-12-23 | 焦佃中 | Coaxial positive and negative rotating bidirectional driving gear case |
| CN102656966A (en) * | 2012-06-07 | 2012-09-12 | 陈恳 | Rotary tiller structure for tillage in a manner of coaxial and simultaneous forward rotation and reverse rotation |
| CN202857319U (en) * | 2012-11-01 | 2013-04-10 | 福田雷沃国际重工股份有限公司 | Coaxial transmission pros and cons turning device for combined harvester |
-
2012
- 2012-11-01 CN CN201210428974.0A patent/CN102893759B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3608818B2 (en) * | 1994-05-09 | 2005-01-12 | セイレイ工業株式会社 | Combine harvester |
| CN2755355Y (en) * | 2004-12-17 | 2006-02-01 | 上海金泰工程机械有限公司 | Gearbox of engineering drill with reversable conical gear pair with arch teeth |
| CN201368189Y (en) * | 2009-02-26 | 2009-12-23 | 焦佃中 | Coaxial positive and negative rotating bidirectional driving gear case |
| CN201354833Y (en) * | 2009-03-03 | 2009-12-02 | 伏中社 | Forward/reverse-rotation driving device |
| CN102656966A (en) * | 2012-06-07 | 2012-09-12 | 陈恳 | Rotary tiller structure for tillage in a manner of coaxial and simultaneous forward rotation and reverse rotation |
| CN202857319U (en) * | 2012-11-01 | 2013-04-10 | 福田雷沃国际重工股份有限公司 | Coaxial transmission pros and cons turning device for combined harvester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147386A (en) * | 2021-04-01 | 2021-07-23 | 北京福田戴姆勒汽车有限公司 | Power takeoff, gearbox and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102893759B (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204151528U (en) | Can the Computerized flat knitting machine of auto-steering | |
| CN202857319U (en) | Coaxial transmission pros and cons turning device for combined harvester | |
| WO2013092989A3 (en) | Tool unit having a device for switching between a first and a second gear ratio by changing the direction of rotation | |
| JP2014172134A (en) | Processing device | |
| CN102893759B (en) | Coaxially-driven co-rotating and counter-rotating device used for combine harvester | |
| PL2150727T3 (en) | A continuous variable transmission assembly | |
| CN105643575A (en) | Rotary table | |
| CN202752663U (en) | Friction clutch of bench drill feeding mechanism | |
| CN107420488A (en) | A kind of electric cylinder Bidirectional manual input structure | |
| WO2017107492A1 (en) | Multi-functional electric-powered tool | |
| CN209041525U (en) | A kind of speed change drawing equipment | |
| CN103111851B (en) | Tool rotatable operating platform | |
| CN106451909A (en) | Dual-output-shaft gear reducing motor and abutting and adjusting method of output shaft thereof | |
| CN105605202A (en) | Adjustable-wheelbase dual-output shaft driving mechanism | |
| CN205185379U (en) | Adjustable material outlet device | |
| DE502004007752D1 (en) | DIRECT-DRIVEN EXTRUDER WITH ADAPTER | |
| CN203348465U (en) | Torque amplifying mechanism | |
| CN103042254B (en) | Automatic cutter feeding device for boring taper holes | |
| CN102848254A (en) | Pipe conveying shaft driving device for pipe chamfering machine | |
| CN202317302U (en) | Swing angle control device for gear lapping | |
| CN203845560U (en) | Stacking machine adjusting device | |
| CN104477668B (en) | Screw conveying device | |
| CN203476251U (en) | Electric pipe arrangement device | |
| CN203560577U (en) | Transmission system of explosion suppression type integrated valve electric actuator for mining | |
| CN203667519U (en) | Package bottle overturning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY CO., LTD. Address before: 261206 No. 192 North Sea Road, Fangzi District, Shandong, Weifang Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20191101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |