CN107100977A - A kind of united reaper direct-drive type cutter sliding tooth roller box - Google Patents
A kind of united reaper direct-drive type cutter sliding tooth roller box Download PDFInfo
- Publication number
- CN107100977A CN107100977A CN201710455323.3A CN201710455323A CN107100977A CN 107100977 A CN107100977 A CN 107100977A CN 201710455323 A CN201710455323 A CN 201710455323A CN 107100977 A CN107100977 A CN 107100977A
- Authority
- CN
- China
- Prior art keywords
- gear
- housing
- planet carrier
- direct
- sliding tooth
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/30—Driving mechanisms for the cutters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/323—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising eccentric crankshafts driving or driven by a gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Retarders (AREA)
Abstract
Input shaft is provided with by bearing in a kind of united reaper direct-drive type cutter sliding tooth roller box disclosed by the invention, including the first housing and the second housing, first shell body, input axle sleeve is provided with input gear；Planet carrier is provided with by bearing in second shell body, planet carrier one end stretches out in the second housing and is provided with travelling gear with the perpendicular cooperation of input gear, ring gear is arranged with planet carrier, eccentric setting has output shaft in planet carrier, output shaft one end is provided with the output gear coordinated with ring gear, the output shaft other end is connected with eccentric disc, and the eccentric disc other end, which stretches out in eccentric setting on planet carrier, eccentric disc, cutter driving arm.It is by changement and planetary gears collection together in same gear-box, enable a gear-box while completing two motions, this configuration reduces the reverse box of sliding tooth roller box front end, realize small volume, it is lightweight, reduce installing space, simplify structure, reliability is high, is easily installed maintenance.
Description
Technical field
Design gear box technology field of the present invention, is specifically designed a kind of united reaper direct-drive type cutter sliding tooth roller box.
Background technology
The drive mechanism of country's united reaper typically uses crank mechanism, swinging-ring mechanism, crank slide way mechanism etc. at present.
Tilting ring box wherein using swinging-ring mechanism production is most widely used, and its operation principle is to utilize wobble ring, pendulum fork and eccentric center principle
Circular motion complanation is moved back and forth, but lateral movement can be produced during tilting ring box operation, power is lost, while tilting ring box exists
Reliability is poor in use, is easily damaged.
The content of the invention
In view of the shortcomings of the prior art and defect, the present invention provides a kind of united reaper direct-drive type cutter drive gear
Case, its is simple and reasonable, and by planetary gear, ring gear, the mutual motion of eccentric disc and driving arm, which is realized, transports circumference
It is dynamic to be converted to planar reciprocating, while commutation function has been wholely set, by changement with planetary gears collection together in same
In one gear-box, enable a gear-box while completing two motions, changement completes the fortune that input direction changes 90 degree
Dynamic, circular motion is converted into the reciprocating motion for determining stroke of straight line or plane by planetary mechanism, drives harvester cutter work, no
Need to increase reverse box in gear box input, realize small volume, lightweight, reduce installing space, simplify structure, can
It is high by property, it is easily installed maintenance.
To achieve the above object, the present invention provides and uses following technical scheme.
A kind of united reaper direct-drive type cutter sliding tooth roller box, including the first housing and the second housing, the first housing and
Second housing is vertical setting, and bearing is provided with input shaft in first shell body, input shaft one end stretch out in the first housing and
Belt pulley is equipped with, input shaft, which is located in housing, is arranged with input gear；Planet is provided with by bearing in second shell body
Frame, planet carrier one end stretches out in the second housing and is provided with travelling gear with the perpendicular cooperation of input gear, and planet carrier is another
End, which is stretched out in, to be arranged with eccentric setting in ring gear, planet carrier and has output shaft, output shaft one on the second housing other end, planet carrier
End is provided with the groove being provided with the output gear coordinated with ring gear, planet carrier for output gear and ring gear cooperation,
The output shaft other end is connected with eccentric disc, and the eccentric disc other end, which stretches out in eccentric setting on planet carrier, eccentric disc, cutter
Driving arm.
Further, removably connected by holding screw between eccentric disc and output shaft.
Further, input gear and travelling gear are straight bevel gear.
Further, the first housing is upper is provided with end cap at the input shaft other end.
Further, eccentric disc and output shaft connection place are arranged with the bearing coordinated with planet carrier.
Further, spacer is arranged with input shaft, two sections of spacer offsets with bearing and input gear respectively.
Further, ring gear is removably connected on the second housing by holding screw.
Further, the first housing and the second housing are removably connected by holding screw.
Compared with prior art, beneficial effects of the present invention are：After operational outfit, belt pulley passes through belt and engine
Power transmission gear-box is connected, and imparts power to input shaft, input shaft drives input gear to rotate together, due to travelling gear
Coordinate with input gear in 90 ° of angles, therefore transmission direction changes 90 ° when power is transmitted to planet carrier, planet carrier drives output
Axle and output gear are rotated simultaneously, now, and output gear and ring gear do planet routing motion, while output shaft band when rotating
Dynamic eccentric disc motion, then drive cutter driving arm to do linear reciprocating motion by eccentric disc, the size of eccentric throw is determined directly
The stroke of line motion, it is by changement and planetary gears set with same gear-box, enabling a gear-box simultaneously
Two motions are completed, changement completes the motion that input direction changes 90 degree, and circular motion is converted into directly by planetary mechanism
The reciprocating motion for determining stroke of line or plane, drives harvester cutter work, at the same it is its small volume, lightweight, reduce installation
Space, simplifies structure, and reliability is high, is easily installed maintenance.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is planet carrier structure schematic diagram of the present invention.
In Fig. 1 and Fig. 2,1 first housing, 2 second housings, 3 bearings, 4 belt pulleys, 5 eccentric discs, 6 cutter driving arms, 7
End cap, 11 input shafts, 12 input gears, 13 spacers, 21 planet carriers, 22 travelling gears, 23 ring gears, 24 output shafts, 25 outputs
Gear, 26 grooves.
Embodiment
Further explaination is done to the present invention with reference to accompanying drawing.
A kind of united reaper direct-drive type cutter sliding tooth roller box as depicted in figs. 1 and 2, including the first housing 1 and
Two housings 2, the first housing 1 and the second housing 2 are vertical setting, and bearing 3 is provided with input shaft 11 in the first housing 1, defeated
Enter the one end of axle 11 to stretch out in the first housing 1 and be equipped with belt pulley 4, input shaft 11 is located at enclosure interior section and is arranged with input
Gear 12；Planet carrier 21 is provided with by bearing 3 in second housing 2, the one end of planet carrier 21 stretches out in the second housing 2 and is provided with
With the travelling gear 22 of the perpendicular cooperation of input gear 12, the other end of planet carrier 21 stretches out in the other end of the second housing 2, planet carrier
Eccentric setting in ring gear 23, planet carrier 21 is arranged with 21 output shaft 24, and the one end of output shaft 24 is provided with and ring gear 23
The groove 26 for output gear 25 and the cooperation of ring gear 23, output shaft are provided with the output gear 25 of cooperation, planet carrier 21
24 other ends are connected with eccentric disc 5, and the other end of eccentric disc 5, which stretches out in eccentric setting on planet carrier 21, eccentric disc 5, cutter
Driving arm 6.
After operational outfit, belt pulley 4 transmits gear-box by belt and engine power and is connected, and imparts power to defeated
Enter axle 11, input shaft 11 drives input gear 12 to rotate together, and input gear 12 and travelling gear 22 are straight bevel gear, due to
Travelling gear 22 and input gear 12 coordinate in 90 ° of angles, therefore transmission direction changes 90 ° when power is transmitted to planet carrier 21,
Planet carrier 21 drives output shaft 24 and output gear 25 to rotate simultaneously, and now, output gear 25 and ring gear 23 do planet cooperation
Motion, while output shaft 24 drives eccentric disc 5 to move when rotating, then drives cutter driving arm 6 to do back and forth by eccentric disc 5
Linear motion, the size of eccentric throw determines the stroke of linear motion, and it is by changement and the set of new gear mechanism and together
In one gear-box, enable a gear-box while completing two motions, changement completes the fortune that input direction changes 90 degree
Dynamic, circular motion is converted into the reciprocating motion for determining stroke of straight line or plane by planetary mechanism, drives harvester cutter work, together
When its small volume, lightweight, reduce installing space, simplify structure, reliability is high, is easily installed maintenance.
It is located on first housing 1 at the other end of input shaft 11 and is provided with end cap 7, the convenient maintenance to input shaft 11.
Eccentric disc 5 and the junction of output shaft 24 are arranged with the bearing 3 coordinated with planet carrier 21, add reliability, make it
It is more stable in motion process.
Spacer 13 is arranged with input shaft 11, the two ends of spacer 13 offset with bearing 3 and input gear 12, improved defeated respectively
Enter the reliability of axle 11.
Ring gear 23 is removably connected to by holding screw on the second housing 2.First housing 1 and the second housing 2 are logical
Holding screw is crossed removably to connect.Removably connected by holding screw between eccentric disc 5 and output shaft 24.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (8)
1. a kind of united reaper direct-drive type cutter sliding tooth roller box, it is characterised in that：Including the first housing (1) and the second housing
(2), the first housing (1) and the second housing (2) are vertical setting, and bearing (3) is provided with input shaft in the first housing (1)
(11), input shaft (11) one end stretches out in the first housing (1) and is equipped with belt pulley (4), and input shaft (11) is located at housing
Inner section is arranged with input gear (12)；Planet carrier (21), planet carrier (21) are provided with by bearing (3) in second housing (2)
One end stretches out in the second housing (2) and is provided with and the travelling gear (22) of input gear (12) perpendicular cooperation, planet carrier
(21) other end is stretched out in is arranged with ring gear (23), planet carrier (21) partially on the second housing (2) other end, planet carrier (21)
The heart is provided with output shaft (24), and output shaft (24) one end is provided with the output gear (25) coordinated with ring gear (23), planet carrier
(21) groove (26) for output gear (25) and ring gear (23) cooperation is provided with, the connection of output shaft (24) other end is set
Eccentric disc (5) is equipped with, eccentric disc (5) other end, which stretches out in eccentric setting on planet carrier (21), eccentric disc (5), cutter driving branch
Frame (6).
2. a kind of united reaper direct-drive type cutter sliding tooth roller box according to claim 1, it is characterised in that：Eccentric disc
(5) removably it is connected by holding screw between output shaft (24).
3. a kind of united reaper direct-drive type cutter sliding tooth roller box according to claim 1, it is characterised in that：Input tooth
It is straight bevel gear to take turns (12) and travelling gear (22).
4. a kind of united reaper direct-drive type cutter sliding tooth roller box according to claim 1, it is characterised in that：First shell
It is located on body (1) at input shaft (11) other end and is provided with end cap (7).
5. a kind of united reaper direct-drive type cutter sliding tooth roller box according to claim 1, it is characterised in that：Eccentric disc
(5) and output shaft (24) junction be arranged with planet carrier (21) coordinate bearing (3).
6. a kind of united reaper direct-drive type cutter sliding tooth roller box according to claim 1, it is characterised in that：Input shaft
(11) spacer (13) is arranged with, (13) two sections of spacer offsets with bearing (3) and input gear (12) respectively.
7. a kind of united reaper direct-drive type cutter sliding tooth roller box according to claim 1, it is characterised in that：Ring gear
(23) removably it is connected to by holding screw on the second housing (2).
8. a kind of united reaper direct-drive type cutter sliding tooth roller box according to claim 1, it is characterised in that：First shell
Body (1) and the second housing (2) are removably connected by holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455323.3A CN107100977A (en) | 2017-06-16 | 2017-06-16 | A kind of united reaper direct-drive type cutter sliding tooth roller box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710455323.3A CN107100977A (en) | 2017-06-16 | 2017-06-16 | A kind of united reaper direct-drive type cutter sliding tooth roller box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107100977A true CN107100977A (en) | 2017-08-29 |
Family
ID=59660407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710455323.3A Pending CN107100977A (en) | 2017-06-16 | 2017-06-16 | A kind of united reaper direct-drive type cutter sliding tooth roller box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107100977A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591401A (en) * | 2018-01-24 | 2018-09-28 | 金国贤 | a kind of transmission device |
| CN109083983A (en) * | 2018-08-20 | 2018-12-25 | 浙江联宜电机有限公司 | Multistage bearing-type gear-box |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202790341U (en) * | 2012-09-24 | 2013-03-13 | 福田雷沃国际重工股份有限公司 | Driving device of cutter |
-
2017
- 2017-06-16 CN CN201710455323.3A patent/CN107100977A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202790341U (en) * | 2012-09-24 | 2013-03-13 | 福田雷沃国际重工股份有限公司 | Driving device of cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591401A (en) * | 2018-01-24 | 2018-09-28 | 金国贤 | a kind of transmission device |
| CN109083983A (en) * | 2018-08-20 | 2018-12-25 | 浙江联宜电机有限公司 | Multistage bearing-type gear-box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
|
| WD01 | Invention patent application deemed withdrawn after publication |