CN102996717A - Base body of gear difference gear reducer - Google Patents
Base body of gear difference gear reducer Download PDFInfo
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- CN102996717A CN102996717A CN2012103193435A CN201210319343A CN102996717A CN 102996717 A CN102996717 A CN 102996717A CN 2012103193435 A CN2012103193435 A CN 2012103193435A CN 201210319343 A CN201210319343 A CN 201210319343A CN 102996717 A CN102996717 A CN 102996717A
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Abstract
The invention discloses a base body of a gear difference gear reducer. The base body comprises an output shaft group, an output end plate member, two sets of outer bearings, an internal and external gear pair, an input receiving plate member and an input eccentric shaft group. A square body of the base body is of a third rotational degree of freedom, eccentric input of the base body of the gear difference gear reducer is of a second rotational degree of freedom, and an output shaft of the base body of the gear difference gear reducer is of a first rotational degree of freedom. When the third rotational degree of freedom is fixed, the second rotational degree of freedom is input and the first rotational degree of freedom is in speed reduction transmission; and when the first rotational degree of freedom is fixed, the second rotational degree of freedom is input and the third rotational degree of freedom is in speed reduction transmission. Endless variation is achieved. In addition, a driver of the base body can also be configured into a vertical type, a horizontal type, a motor type, and other types, and can b used in a manner of being sleeved on a frame of a machine.
Description
Technical field
The present invention relates to that various mechanisms need to use gear transmission of one difference tooth retarder field in the machinery.An a kind of tooth difference gear retarder basic model body specifically.Because the used tooth difference gear retarder of prior art, its profile irregular, shell can not rotate, can only one-in-and-one-out transport velocity and power, and volume is large, and Heavy Weight can not be finished around the rotation of axle center three degree of freedom, can not be combined into multi-functional product.So this tooth difference gear retarder basic model system is lightweight as each rotate with transport velocity and power around the axle center three degree of freedom with realization, and volume is little to the basic body of symmetry along the axle center, can also be combined into multi-functional product.
Background technique
In the prior art, people adopt single retarder, the profile irregular, and shell can not rotate, can only the one-in-and-one-out transport velocity, can not finish around the rotation of axle center three degree of freedom, can not be combined into multi-functional product.And the present invention improves prior art and is made as along the axle center each to the retarder of the basic body of symmetry, with realize each to equal can transport velocity and power, and volume is little, and is lightweight, can finish around the rotation of axle center three degree of freedom, can also be combined into multi-functional product.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides an a kind of tooth difference gear retarder basic model body.This basic model body is by one group of output shaft group, an output terminal diskware, and two cover outer bearings, a secondary inside and outside gear pair, an input connects diskware and one group of composition such as input eccentric shaft group; Be provided with output shaft extension end, planet frame end, planet bearing pin, planet guide, planet on the output shaft group and connect the formations such as dish, rolling bearing and end ring; Be provided with the formations such as bearing outer ring, bearing baffle, roller, resilient key and connecting bolt hole on the outer bearing; Be provided with internal gear and external gear on the inside and outside gear pair, internal gear has involute profile, elasticity pin-and-hole and connecting bolt hole, and external gear has involute profile and planet pin-and-hole; Input connects and is provided with the turnover oil-feed port on the diskware, connecting bolt hole, elasticity pin-and-hole and O shape ring recess; Be provided with the input shaft extension, drive pin, roller, off-centre, input shaft bore and balanced body on the input eccentric shaft group.The square body of one tooth difference gear retarder basic model body is the 3rd rotary freedom; One tooth difference gear retarder basic model body off-centre is input as the second rotary freedom; One tooth difference gear retarder basic model body output shaft is the first rotary freedom.When the 3rd rotary freedom fixedly the time, the second rotary freedom input then the first degrees of freedom is the deceleration gearing down; When the first rotary freedom fixedly the time, the second rotary freedom input then the 3rd rotary freedom is gearing down.It is with countless changes.In addition, the driver of this basic model also the type product such as configurable vertical and horizontal and motor type and being set on the frame of machinery use.This technology so far there are no reported in literature mistake.
Description of drawings
Accompanying drawing 1 is retarder basic model body profile shaft side figure of the present invention; Accompanying drawing 2 is output shaft extension group profile shaft side figures of the present invention; Accompanying drawing 3 is output terminal diskware profile shaft side figures of the present invention; Accompanying drawing 4 is outer bearing group profile shaft side figures of the present invention; Accompanying drawing 5 is inside and outside gear pair profile shaft side figures of the present invention; Accompanying drawing 6 is that input of the present invention connects diskware profile shaft side figure; Accompanying drawing 7 is the eccentric shaft extension group of input of the present invention profile shaft side figures.
Embodiment
Mode of execution: following we carry out detailed description to the present invention by reference to the accompanying drawings.With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.One tooth difference gear retarder basic model body is by one group of output shaft group (1), an output terminal diskware (2), and two cover outer bearings (3), a secondary inside and outside gear pair (4), input connects diskware (5) and one group and inputs the compositions such as eccentric shaft extension group (6); Be provided with output shaft extension end (11), planet frame end (12), planet bearing pin (13), planet guide (14) on the output shaft group (1), planet connects the formations such as dish (15), rolling bearing (16) and end ring (17); Be provided with O shape ring recess (21), turnover oil-feed port (22), elasticity pin-and-hole (23) and formations such as connecting bolt hole (24) on the input shaft extremity piece (2); Be provided with bearing outer ring (31), bearing baffle (32), roller (33), resilient key (34) and formations such as connecting bolt hole (35) on the outer bearing group (3); Be provided with internal gear (41) and external gear (42) on the inside and outside gear pair (4), internal gear has involute profile (411), elasticity pin-and-hole (412) and connecting bolt hole (413), and external gear has involute profile (422) and planet pin-and-hole (421); Input connects and is provided with turnover oil-feed port (51), connecting bolt hole (52), elasticity pin-and-hole (53) and O shape ring recess (54) on the diskware (5); Be provided with input shaft extension (61) on the input eccentric shaft group (6), drive pin (62), roller (63), eccentric (612), input shaft bore (611) and balanced body (613).The square body of one tooth difference gear retarder basic model body is the 3rd rotary freedom; One tooth difference gear retarder basic model body off-centre is input as the second rotary freedom; One tooth difference gear retarder basic model body output shaft is the first rotary freedom.When the 3rd rotary freedom fixedly the time, the second rotary freedom input then the first degrees of freedom is the deceleration gearing down; When the first rotary freedom fixedly the time, the second rotary freedom input then the 3rd rotary freedom is gearing down.It is with countless changes.In addition, the driver of this basic model also the type product such as configurable vertical and horizontal and motor type and being set on the frame of machinery use.
Best exemplifying embodiment: be the best exemplifying embodiment of a tooth difference gear retarder basic model body with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.It is same as the prior art that present embodiment is not stated part.
Claims (1)
1. tooth difference gear retarder, its basic model body is by one group of output shaft group (1), an output terminal diskware (2), two cover outer bearings (3), one secondary inside and outside gear pair (4), input connect diskware (5) and one group and input the compositions such as eccentric shaft extension group (6); Be provided with output shaft extension end (11), planet frame end (12), planet bearing pin (13), planet guide (14) on the output shaft group (1), planet connects the formations such as dish (15), rolling bearing (16) and end ring (17); Be provided with O shape ring recess (21), turnover oil-feed port (22), elasticity pin-and-hole (23) and formations such as connecting bolt hole (24) on the input shaft extremity piece (2); Be provided with bearing outer ring (31), bearing baffle (32), roller (33), resilient key (34) and formations such as connecting bolt hole (35) on the outer bearing group (3); Be provided with internal gear (41) and external gear (42) on the inside and outside gear pair (4), internal gear has involute profile (411), elasticity pin-and-hole (412) and connecting bolt hole (413), and external gear has involute profile (422) and planet pin-and-hole (421); Input connects and is provided with turnover oil-feed port (51), connecting bolt hole (52), elasticity pin-and-hole (53) and O shape ring recess (54) on the diskware (5); Be provided with input shaft extension (61) on the input eccentric shaft group (6), drive pin (62), roller (63), eccentric (612), input shaft bore (611) and balanced body (613); The square body of one tooth difference gear retarder basic model body is the 3rd rotary freedom, and a tooth difference gear retarder basic model body off-centre is input as the second rotary freedom, and a tooth difference gear retarder basic model body output shaft is the first rotary freedom; When the 3rd rotary freedom fixedly the time, the second rotary freedom input then the first degrees of freedom is the deceleration gearing down; When the first rotary freedom fixedly the time, the second rotary freedom input then the 3rd rotary freedom is gearing down; It is with countless changes in addition, and the driver of this basic model also type product such as configurable vertical and horizontal and motor type and being set on the frame of machinery is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103193435A CN102996717A (en) | 2012-10-19 | 2012-10-19 | Base body of gear difference gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103193435A CN102996717A (en) | 2012-10-19 | 2012-10-19 | Base body of gear difference gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996717A true CN102996717A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103193435A Pending CN102996717A (en) | 2012-10-19 | 2012-10-19 | Base body of gear difference gear reducer |
Country Status (1)
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| CN (1) | CN102996717A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58118354A (en) * | 1981-12-30 | 1983-07-14 | Sanko Kiki Kk | Speed reducer |
| JPS6022223B2 (en) * | 1983-09-16 | 1985-05-31 | ヤンマーディーゼル株式会社 | Marine reduction/reversing gear |
| CN86200498U (en) * | 1986-02-04 | 1987-04-29 | 杨天博 | Involute planetary reducing gears with small difference in teeth |
| CN86102085A (en) * | 1986-03-26 | 1988-07-20 | 方祖彭 | Fewer differential teeth planetary decelerator series |
| CN87204842U (en) * | 1987-03-26 | 1988-07-27 | 郑州工学院 | Planet speed reducing device with hole and pin and low gear difference |
| CN1039091A (en) * | 1988-06-30 | 1990-01-24 | 湖南省机械研究所 | Mixed few-differential spider retarder and speed changer |
| CN2053697U (en) * | 1989-01-14 | 1990-02-28 | 郑州工学院 | Floating disk type combination small teeth difference planetary reducing gear |
| CN2242367Y (en) * | 1995-06-02 | 1996-12-11 | 邢万义 | Gearing device with less teeth difference |
-
2012
- 2012-10-19 CN CN2012103193435A patent/CN102996717A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58118354A (en) * | 1981-12-30 | 1983-07-14 | Sanko Kiki Kk | Speed reducer |
| JPS6022223B2 (en) * | 1983-09-16 | 1985-05-31 | ヤンマーディーゼル株式会社 | Marine reduction/reversing gear |
| CN86200498U (en) * | 1986-02-04 | 1987-04-29 | 杨天博 | Involute planetary reducing gears with small difference in teeth |
| CN86102085A (en) * | 1986-03-26 | 1988-07-20 | 方祖彭 | Fewer differential teeth planetary decelerator series |
| CN87204842U (en) * | 1987-03-26 | 1988-07-27 | 郑州工学院 | Planet speed reducing device with hole and pin and low gear difference |
| CN1039091A (en) * | 1988-06-30 | 1990-01-24 | 湖南省机械研究所 | Mixed few-differential spider retarder and speed changer |
| CN2053697U (en) * | 1989-01-14 | 1990-02-28 | 郑州工学院 | Floating disk type combination small teeth difference planetary reducing gear |
| CN2242367Y (en) * | 1995-06-02 | 1996-12-11 | 邢万义 | Gearing device with less teeth difference |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |