CN102345712A - Reverser - Google Patents
Reverser Download PDFInfo
- Publication number
- CN102345712A CN102345712A CN2011102896462A CN201110289646A CN102345712A CN 102345712 A CN102345712 A CN 102345712A CN 2011102896462 A CN2011102896462 A CN 2011102896462A CN 201110289646 A CN201110289646 A CN 201110289646A CN 102345712 A CN102345712 A CN 102345712A
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- CN
- China
- Prior art keywords
- bearing
- bevel gear
- spiral bevel
- output shaft
- jaw clutch
- 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.)
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Abstract
The invention relates to a reverser which comprises a gear, a spiral bevel gear with a shaft, a first box body, an output shaft, a second box body, a first spiral bevel gear, a first jaw clutch, a second jaw clutch, a third jaw clutch and a second spiral bevel gear, wherein a gear is arranged on the spiral bevel gear with the shaft through a spline, and the output shaft is provided with a second shaft sleeve and arranged in the second box body; the first spiral bevel gear is arranged on the first jaw clutch, gear teeth are meshed with the spiral bevel gear with the shaft, and the first jaw clutch is arranged on the upper end of the output shaft; the second spiral bevel gear is arranged on the third jaw clutch, and the third jaw clutch is arranged at the lower end of the output shaft; and the second jaw clutch is arranged at the middle part of the output shaft through a spline, can slide up and down, and is respectively meshed with an upper jaw clutch and a lower jaw clutch. The reverser provided by the invention has the advantages of reliably realizing the forward and backward rotating function of the output shaft and being low in manufacturing and maintenance cost, strong in adaptability and capable of adapting to harsh work environments of drilling machines.
Description
Technical field
The present invention relates to a kind of commutator, specifically a kind of device of on the rig output shaft, realizing commutation belongs to engineering machinery (rig) field.
Background technique
The operating mode of rig is more abominable, and its part and structure are design principle with simple, practicality all; Require to install and convenient disassembly, and for ease of maintenaince, be fit to open-air area and use.The structural commutator of conventional machinery all has complex structure, installation and the inconvenient narrow limitation of maintenance, so be not suitable for the power clutch of G-3 rig.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency; Thereby a kind of commutator is provided; This commutator is through the engagement of the claw collar of back and forth movement and two circular-arc bevel gears of jaw clutch on output shaft; Realize the function of the positive and negative direction rotation of output shaft; The transmission of final realization power, the frequent clutch of commutator power when realizing rig work reliably.
According to technological scheme provided by the invention, a kind of commutator comprises gear, tape spool spiral bevel gear, first casing, output shaft, second casing, first spiral bevel gear, first jaw clutch, second jaw clutch, hyperdontogeny embedding clutch, second spiral bevel gear; Gear is installed on the tape spool spiral bevel gear through spline, and bearing housing is installed on first casing through bolt, and the tape spool spiral bevel gear passes through clutch shaft bearing, second bearing, the 3rd Bearing Installation on axle sleeve; First axle sleeve is installed on second casing through bolt, and second axle sleeve is housed on the output shaft, and four bearing of output shaft through upper and lower end, the 5th bearing, second key, the 6th bearing, the 7th Bearing Installation are in second casing; First spiral bevel gear is installed on first jaw clutch through first sliding bearing, first key, and the gear teeth are meshed with the tape spool spiral bevel gear, and first jaw clutch is installed in the upper end of output shaft through first sliding bearing; Second spiral bevel gear is installed on the hyperdontogeny embedding clutch through second key, and the gear teeth are meshed with the tape spool spiral bevel gear, and hyperdontogeny embedding clutch is installed in the lower end of output shaft through second sliding bearing; Second jaw clutch is installed in the middle part of output shaft through spline, can slide up and down, and is meshed with jaw clutch up and down respectively.
Bearing (ball) cover is equipped with in said tape spool spiral bevel gear outer end, by the bearing (ball) cover axially locating.
Said output shaft upper and lower end is equipped with bearing upper cover, lower ball cover respectively, by bearing upper cover, lower ball cover axially locating.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact structure, and processing ease, easy to maintenance; Clutch mechanism is built on output shaft and the spiral bevel gear, pumps, can realize commutation function, be adapted at applying on the similar rig by sliding sleeve in the middle of pulling action drive of Joystick; This structure has used the positive and negative clutch of jaw clutch to come the mode of transferring power dexterously, has realized the function of the positive and negative direction rotation of output shaft simple and reliablely, relatively is adapted at open-air drilling operation; Manufacturing and maintenance cost are low, and adaptability is strong, can adapt to the rig bad working environment.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Following the present invention will combine the embodiment in the accompanying drawing to be further described:
As shown in Figure 1, comprise gear 1; Tape spool spiral bevel gear 2; Bearing (ball) cover 3; Clutch shaft bearing 4; Bearing housing 5; First casing 6; Second bearing 7; The 3rd bearing 8; First axle sleeve 9; Bearing upper cover 10; The 4th bearing 11; Second axle sleeve 12; Output shaft 13; Second casing 14; The 5th bearing 15; First sliding bearing 16; First key 17; First spiral bevel gear 18; First jaw clutch 19; Second jaw clutch 20; Hyperdontogeny embedding clutch 21; Second key 22; Second sliding bearing 23; Second spiral bevel gear 24; The 6th bearing 25; The 7th bearing 26; Lower ball cover 27 etc.
Gear 1 is installed on the tape spool spiral bevel gear 2 through spline; Bearing housing 5 is installed on first casing 6 through bolt; Tape spool spiral bevel gear 2 is installed on the axle sleeve 5 through clutch shaft bearing 4, second bearing 7, the 3rd bearing 8; Bearing (ball) cover 3 is equipped with in tape spool spiral bevel gear 2 outer ends, and the outer end is by bearing (ball) cover 3 axially locating.First axle sleeve 9 is installed on second casing 14 through bolt; Second axle sleeve 12 is housed on the output shaft 13; Four bearing 11 of output shaft 13 through upper and lower end, the 5th bearing 15, second key 22, the 6th bearing 25, the 7th bearing 26 are installed in second casing 14; Said output shaft 13 upper and lower end are equipped with bearing upper cover 10, lower ball cover 27 respectively, and upper and lower end is by bearing upper cover 10, lower ball cover 27 axially locating; First spiral bevel gear 18 is installed on first jaw clutch 19 through first sliding bearing 16, first key 17, and the gear teeth are meshed with tape spool spiral bevel gear 2, and first jaw clutch 19 is installed in the upper end of output shaft 13 through first sliding bearing 16; Second spiral bevel gear 24 is installed on the hyperdontogeny embedding clutch 21 through second key 22, and the gear teeth are meshed with tape spool spiral bevel gear 2, and hyperdontogeny embedding clutch 21 is installed in the lower end of output shaft 13 through second sliding bearing 23; Second jaw clutch 20 is installed in the middle part of output shaft 13 through spline, can slide up and down, and is meshed with jaw clutch up and down respectively.
Working procedure of the present invention:
1, neutral gear
Second jaw clutch 20 mediates; When the upper and lower arbitrary end of promptly getting along well meshes; Gear 1 drives 2 rotations of tape spool spiral bevel gear through spline; First spiral bevel gear 18, second spiral bevel gear 24 respectively with 2 engagements of tape spool spiral bevel gear; This moment is idle running all, promptly cannot drive output shaft 13 rotations.
2, forward (palpus hour hands) swing pinion 1 turns clockwise through tape spool spiral bevel gear 2; Second jaw clutch 20 is in lower end position; During promptly with lower end engages; Power is passed to second jaw clutch 20 via the lower end curved tooth; Be passed to output shaft 13 through spline structure, output shaft 13 forwards this moment (palpus hour hands) rotation.
3, reverse (counterclockwise) swing pinion 1 turns clockwise through spline drive tape spool spiral bevel gear 2; Second jaw clutch 20 is in upper end position; When promptly meshing with the upper end; Power is passed to second jaw clutch 20 via the upper end curved tooth; Be passed to output shaft 13 through spline structure, output shaft 13 this moment reverse (counterclockwise) rotation.
Claims (3)
1. a commutator comprises gear (1), tape spool spiral bevel gear (2), first casing (6), output shaft (13), second casing (14), first spiral bevel gear (18), first jaw clutch (19), second jaw clutch (20), hyperdontogeny embedding clutch (21), second spiral bevel gear (24); Gear (1) is installed on the tape spool spiral bevel gear (2) through spline; Bearing housing (5) is installed on first casing (6) through bolt, and tape spool spiral bevel gear (2) is installed on the axle sleeve (5) through clutch shaft bearing (4), second bearing (7), the 3rd bearing (8); First axle sleeve (9) is installed on second casing (14) through bolt; Second axle sleeve (12) is housed on the output shaft (13), and output shaft (13) is installed in second casing (14) through the 4th bearing (11), the 5th bearing (15), second key (22), the 6th bearing (25), the 7th bearing (26) of upper and lower end; First spiral bevel gear (18) is installed on first jaw clutch (19) through first sliding bearing (16), first key (17); The gear teeth are meshed with tape spool spiral bevel gear (2), and first jaw clutch (19) is installed in the upper end of output shaft (13) through first sliding bearing (16); Second spiral bevel gear (24) is installed on the hyperdontogeny embedding clutch (21) through second key (22); The gear teeth are meshed with tape spool spiral bevel gear (2), and hyperdontogeny embedding clutch (21) is installed in the lower end of output shaft (13) through second sliding bearing (23); Second jaw clutch (20) is installed in the middle part of output shaft (13) through spline, and to slide up and down, first jaw clutch (19), hyperdontogeny embedding clutch (21) are meshed respectively with up and down.
2. a kind of commutator as claimed in claim 1 is characterized in that: bearing (ball) cover (3) is equipped with in said tape spool spiral bevel gear (2) outer end, by bearing (ball) cover (3) axially locating.
3. a kind of commutator as claimed in claim 1 is characterized in that: said output shaft (13) upper and lower end is equipped with bearing upper cover (10), lower ball cover (27) respectively, by bearing upper cover (10), lower ball cover (27) axially locating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110289646 CN102345712B (en) | 2011-09-28 | 2011-09-28 | Reverser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110289646 CN102345712B (en) | 2011-09-28 | 2011-09-28 | Reverser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102345712A true CN102345712A (en) | 2012-02-08 |
| CN102345712B CN102345712B (en) | 2013-12-25 |
Family
ID=45544661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110289646 Active CN102345712B (en) | 2011-09-28 | 2011-09-28 | Reverser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102345712B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718084A (en) * | 2012-06-29 | 2012-10-10 | 南京信息工程大学 | Separating and combining type rewinding mechanism |
| CN102795565A (en) * | 2012-09-03 | 2012-11-28 | 江苏省无锡探矿机械总厂有限公司 | Right angle deflection transfer case |
| CN103206489A (en) * | 2013-04-16 | 2013-07-17 | 三一重工股份有限公司 | Angle transmission case, power transmission system and engineering machine |
| CN104110481A (en) * | 2014-06-30 | 2014-10-22 | 衡山齿轮有限责任公司 | Double-shaft output reverser |
| CN104818569A (en) * | 2015-05-07 | 2015-08-05 | 胡和萍 | Same-speed turning driver of spinning machine |
| CN105156605A (en) * | 2015-07-26 | 2015-12-16 | 吴钦发 | Power conversion device with swing rotation changed into unidirectional rotation |
| CN105972200A (en) * | 2016-07-07 | 2016-09-28 | 洛阳天迈传动科技有限公司 | Gasoline engine driven CVT stepless clutch and reverser assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042820U (en) * | 1988-08-24 | 1989-08-16 | 陈王龙 | Wet clutch for ship |
| CN2278332Y (en) * | 1996-12-31 | 1998-04-15 | 江苏省东台市农业机械化研究所 | Forward and reverse rotating device for rotavator |
| CN2278642Y (en) * | 1996-04-26 | 1998-04-15 | 蔡国鹏 | Commutator for motor-tricycle |
| CN202251744U (en) * | 2011-09-28 | 2012-05-30 | 江苏省无锡探矿机械总厂有限公司 | Reverser |
-
2011
- 2011-09-28 CN CN 201110289646 patent/CN102345712B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042820U (en) * | 1988-08-24 | 1989-08-16 | 陈王龙 | Wet clutch for ship |
| CN2278642Y (en) * | 1996-04-26 | 1998-04-15 | 蔡国鹏 | Commutator for motor-tricycle |
| CN2278332Y (en) * | 1996-12-31 | 1998-04-15 | 江苏省东台市农业机械化研究所 | Forward and reverse rotating device for rotavator |
| CN202251744U (en) * | 2011-09-28 | 2012-05-30 | 江苏省无锡探矿机械总厂有限公司 | Reverser |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718084A (en) * | 2012-06-29 | 2012-10-10 | 南京信息工程大学 | Separating and combining type rewinding mechanism |
| CN102795565A (en) * | 2012-09-03 | 2012-11-28 | 江苏省无锡探矿机械总厂有限公司 | Right angle deflection transfer case |
| CN103206489A (en) * | 2013-04-16 | 2013-07-17 | 三一重工股份有限公司 | Angle transmission case, power transmission system and engineering machine |
| CN104110481A (en) * | 2014-06-30 | 2014-10-22 | 衡山齿轮有限责任公司 | Double-shaft output reverser |
| CN104818569A (en) * | 2015-05-07 | 2015-08-05 | 胡和萍 | Same-speed turning driver of spinning machine |
| CN105156605A (en) * | 2015-07-26 | 2015-12-16 | 吴钦发 | Power conversion device with swing rotation changed into unidirectional rotation |
| CN105972200A (en) * | 2016-07-07 | 2016-09-28 | 洛阳天迈传动科技有限公司 | Gasoline engine driven CVT stepless clutch and reverser assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102345712B (en) | 2013-12-25 |
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| 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 |