CN107420489A - A kind of reductor with the auxiliary biography of check - Google Patents
A kind of reductor with the auxiliary biography of check Download PDFInfo
- Publication number
- CN107420489A CN107420489A CN201710319525.5A CN201710319525A CN107420489A CN 107420489 A CN107420489 A CN 107420489A CN 201710319525 A CN201710319525 A CN 201710319525A CN 107420489 A CN107420489 A CN 107420489A
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- casing
- biography
- level
- reductor
- 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
Links
- 230000005611 electricity Effects 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 3
- 238000009960 carding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
- F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
- F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
-
- 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
- F16H1/003—Monodirectionally torque-transmitting toothed gearing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The present invention relates to a kind of reductor with the auxiliary biography of check, the parallel axes either end of any one-level cylindrical gear drive passes casing connection holdback；The parallel axes either end of any one-level cylindrical gear drive in addition to above-mentioned connection holdback passes casing and connects auxiliary biography reductor.Reductor is inputted by main motor to be rotated, holdback rotation, and auxiliary biography reductor does not turn, and output axle load rotation, when main motor dead electricity, output shaft is inverted by the reverse check of holdback, effectively prevents from inverting；When reductor starts, main motor does not work, auxiliary biography reducer low-rotation-speed rotation output, realize that output axle load rotates by freewheel clutch, holdback rotation, after output shaft reaches certain rotating speed, auxiliary biography decelerator is stopped, main motor speedy carding process works, and can effectively meet the starting torque requirement of big load, it is ensured that equipment uses stable and safety.
Description
Technical field
The present invention relates to a kind of reductor, specifically a kind of reductor with the auxiliary biography of check.
Background technology
Tapered cylindrical reductor is generally used for the conveying of big load moment of torsion, and its transmission power is high, rotating speed is high, and starting torque will
Ask larger, input can not meet start request to main motor at a high speed, and cause load to drive decelerator reverse in main motor failure
Operate the hidden danger of injury device.
The content of the invention
For above-mentioned deficiency, the invention provides a kind of compact-sized, it is auxiliary that equipment plays dynamic stability, band check safe to use
The reductor of biography.
The technical solution adopted by the present invention is：A kind of reductor with the auxiliary biography of check, including casing, input bevel gear shaft,
Input bevel gear, one-level above cylindrical gear drive and output shaft, it is characterised in that：Any one-level column gear transmission machine
The parallel axes either end of structure passes casing connection holdback, and holdback includes base, casing, shell, end cap, axle sleeve, pad
Circle, shaft block ring, cover plate, star-wheel, spring, ejector pin and roller, base, which is worn, to be connected on above-mentioned parallel axes and is connected on casing, bottom
The casing that is fixed and clamped among connecting bolt is worn through end cap on seat, casing is interior to be fixedly connected with shell through key, connects on parallel axes through key
Star-wheel is connect, the axle sleeve being socketed on parallel axes, star-wheel outer wall both sides are provided between spring bearing and star-wheel of the parallel axes on casing
Equal warp beam encapsulates the cavity between star-wheel and shell with retainer ring spacing connecting cover plate, and the star-wheel circumference in cavity is provided with multiple and shell
The star-wheel boss that inwall gap coordinates, forms a wedge shape cavity between each star-wheel boss and star-wheel, shell, is provided with wedge shape cavity
The roller of parallel axes is axially parallel to, the pin-and-hole of roller is provided with the star-wheel boss wall of wedge shape cavity side, is worn in pin-and-hole
Ejector pin is connect, the spring top clamping roller that ejector pin is passed through in pin-and-hole is in state of the spacing roller in outer casing inner wall and wedge shape cavity；
The parallel axes either end of any one-level cylindrical gear drive in addition to above-mentioned connection holdback passes casing and connects auxiliary biography
Reductor, auxiliary biography reductor are bored including the auxiliary machine that conducts electricity, auxiliary biography casing, the auxiliary biography gear pair of one-level, the auxiliary biography bevel gear shaft of one-level, auxiliary pass
Gear, auxiliary crossing countershaft, the auxiliary biography gear pair of two level, auxiliary biography casing are connected on casing, and the auxiliary machine of conducting electricity is connected on auxiliary biography casing,
The output shaft of the auxiliary machine that conducts electricity wears the auxiliary biography auxiliary biography bevel gear shaft of gear auxiliary driving one-level of one-level connect in auxiliary biography casing, and one-level is auxiliary to pass cone
Gear shaft engages the auxiliary biography bevel gear on auxiliary crossing countershaft, and auxiliary crossing countershaft slows down through the auxiliary auxiliary biography of gear pair drive connection that passes of two level
The parallel axes of machine.
Further, the output shaft is hollow shaft.
Further, the output shaft of the auxiliary machine that conducts electricity is connected auxiliary biography casing through freewheel clutch, the auxiliary axle that is conveyed into
The auxiliary biography gear pair of interior one-level.
When the star-wheel of holdback reversely rotates with the parallel axes of cylindrical gear drive, the star-wheel boss of star-wheel is through thereon
It is in spacing clamping star-wheel and shell that spring, ejector pin in pin-and-hole, which hold out against roller in wedge shape cavity, is achieved in the inverse of holdback
Only.
The reductor of the present invention is inputted by main motor to be rotated, holdback rotation, and auxiliary biography reductor does not turn, output axle load rotation
Turn, when main motor dead electricity, output shaft is inverted by the reverse check of holdback, effectively prevents from inverting；When reductor starts, main motor
Do not work, auxiliary biography reducer low-rotation-speed rotation output, realize that output axle load rotates by freewheel clutch, holdback rotation,
After output shaft reaches certain rotating speed, auxiliary biography decelerator is stopped, and the work of main motor speedy carding process, can effectively meet big load
Starting torque requirement, it is ensured that equipment uses stable and safety.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is top view；
Fig. 3 is backstop schematic diagram of the present invention；
Fig. 4 is Fig. 3 A-A views；
Fig. 5 is the auxiliary biography speed reducer structure schematic diagram of the present invention；
Fig. 6 is B-B views in Fig. 5；
Fig. 7 is another embodiment of the present invention structural representation.
In figure：Casing 1, input bevel gear shaft 2, input bevel gear 3, one-level parallel axes 4, one-stage gear pair 5, two level are parallel
Axle 6, secondary gear wheel set 7, output hollow shaft 8, holdback 9, base 10, casing 11, shell 12, end cap 13, axle sleeve 14, packing ring
15th, shaft block ring 16, cover plate 17, star-wheel 18, star-wheel boss 19, pin-and-hole 20, spring 21, ejector pin 22, roller 23, wedge shape cavity
24th, auxiliary biography reductor 25, the auxiliary machine 26 that conducts electricity, auxiliary biography casing 27, one-level are auxiliary passes the auxiliary bevel gear shaft 29, auxiliary of passing of gear pair 28, one-level
Pass the auxiliary biography gear pair 32 of bevel gear 30, auxiliary crossing countershaft 31, two level, freewheel clutch 33.
Embodiment
Below in conjunction with drawings and examples, the invention will be further described.
Shown in Fig. 1-6：A kind of reductor with the auxiliary biography of check include casing 1, input bevel gear shaft 2, input bevel gear 3,
One-level parallel axes 4, one-stage gear pair 5, two level parallel axes 6, secondary gear wheel set 7, output hollow shaft 8, holdback 9 and auxiliary pass are slowed down
Machine 25, input bevel gear shaft 2, input bevel gear 3, one-level parallel axes 4, one-stage gear pair 5, two level parallel axes 6, secondary gear wheel set
7th, output hollow shaft 8 is arranged in casing 1 transmission output successively, and the one end of one-level parallel axes 4 passes casing connection holdback 9, inverse
Only device 9 includes base 10, casing 11, shell 12, end cap 13, axle sleeve 14, packing ring 15, shaft block ring 16, cover plate 17, star-wheel
18th, spring 21, ejector pin 22 and roller 23, base 10, which is worn, to be connected on one-level parallel axes 4 and is connected on casing 1, is passed through on base 10
End cap 13 wears the casing 11 that is fixed and clamped among connecting bolt, and shell 12 is fixedly connected with through key in casing 11, on one-level parallel axes 4
The axle sleeve being socketed on parallel axes is provided with through key connection star-wheel 17, between spring bearing and star-wheel of the one-level parallel axes on casing
14, the outer wall both sides of star-wheel 17 encapsulate the cavity between star-wheel and shell through the spacing connecting cover plate 17 of shaft block ring 16, in cavity
Star-wheel circumference is provided with multiple star-wheel boss 18 coordinated with outer casing inner wall gap, is formed between each star-wheel boss and star-wheel, shell
One wedge shape cavity 24, wedge shape cavity is interior to be provided with the roller 23 for being axially parallel to parallel axes, the star-wheel boss wall of wedge shape cavity side
On be provided with the pin-and-hole 20 of roller, worn in pin-and-hole 20 and connect ejector pin 22, ejector pin 22 holds out against roller through the spring 21 in pin-and-hole
23 be in state of the spacing roller in outer casing inner wall and wedge shape cavity；The other end of one-level parallel axes 4 passes the auxiliary biography of casing connection and subtracted
Fast machine 25, auxiliary biography reductor 25 include the auxiliary machine 26 that conducts electricity, auxiliary biography casing 27, the auxiliary biography gear pair 28 of one-level, the auxiliary biography bevel gear of one-level
Axle 29, auxiliary biography bevel gear 30, auxiliary crossing countershaft 31, two level are auxiliary to pass gear pair 32, and auxiliary biography casing 27 is connected on casing 1, auxiliary biography
Motor 26 is connected on auxiliary biography casing, and the output shaft of the auxiliary machine that conducts electricity wears the auxiliary gear pair 28 that passes of one-level connect in auxiliary biography casing and is driven one
The auxiliary biography bevel gear shaft 29 of level, the auxiliary auxiliary biography bevel gear 30 passed on the auxiliary crossing countershaft 31 of bevel gear shaft engagement of one-level, auxiliary crossing countershaft
31 are driven one-level parallel axes 4 through the auxiliary gear pair 32 that passes of two level.
In another embodiment shown in Fig. 7, the auxiliary auxiliary machine 26 that conducts electricity for passing reductor 25 is defeated by freewheel clutch 33 when inputting
Enter, the high speed or reversion when realizing auxiliary be conveyed into surmount.
Claims (3)
1. a kind of reductor with the auxiliary biography of check, including casing, input bevel gear shaft, input bevel gear, one-level above Cylinder Gear
Wheel drive mechanism and output shaft, it is characterised in that：The parallel axes either end of any one-level cylindrical gear drive passes case
Body connects holdback, and holdback includes base, casing, shell, end cap, axle sleeve, packing ring, shaft block ring, cover plate, star-wheel, bullet
Spring, ejector pin and roller, base, which is worn, to be connected on above-mentioned parallel axes and is connected on casing, is worn on base through end cap among connecting bolt admittedly
The tight casing of level pressure, shell is fixedly connected with through key in casing, through key connection star-wheel on parallel axes, branch of the parallel axes on casing
The axle sleeve being socketed on parallel axes is provided between support bearing and star-wheel, the equal warp beam in star-wheel outer wall both sides is sealed with retainer ring spacing connecting cover plate
Fill the cavity between star-wheel and shell, the star-wheel circumference in cavity is provided with multiple star-wheel boss coordinated with outer casing inner wall gap, often
A wedge shape cavity is formed between individual star-wheel boss and star-wheel, shell, the roller for being axially parallel to parallel axes, wedge are provided with wedge shape cavity
The pin-and-hole of roller is provided with the star-wheel boss wall of shape cavity side, is worn in pin-and-hole through the spring in pin-and-hole and connects ejector pin top
Tight roller is in state of the spacing roller in outer casing inner wall and wedge shape cavity；Any one-level cylinder in addition to above-mentioned connection holdback
The parallel axes either end of gear drive passes casing and connects auxiliary biography reductor, and auxiliary biography reductor includes the auxiliary machine that conducts electricity, auxiliary
The auxiliary biography gear pair of casing, one-level, the auxiliary biography bevel gear shaft of one-level, auxiliary biography bevel gear, auxiliary crossing countershaft, the auxiliary biography gear pair of two level are passed,
Auxiliary biography casing is connected on casing, and the auxiliary machine of conducting electricity is connected on auxiliary biography casing, and the output shaft of the auxiliary machine that conducts electricity, which is worn, to be connect in auxiliary biography casing
One-level it is auxiliary pass the auxiliary biography bevel gear shaft of gear auxiliary driving one-level, one-level is auxiliary to be passed bevel gear shaft and engages auxiliary biography cone on auxiliary crossing countershaft
Gear, auxiliary crossing countershaft pass the auxiliary parallel axes for passing reductor of gear pair drive connection through two level is auxiliary.
2. a kind of reductor with the auxiliary biography of check according to claim 1, it is characterized in that：The output shaft is hollow shaft.
3. a kind of reductor with the auxiliary biography of check according to claim 1, it is characterized in that：The output shaft of the auxiliary machine that conducts electricity
Through freewheel clutch, the auxiliary auxiliary biography gear pair of one-level being conveyed into the auxiliary biography casing of axle drive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319525.5A CN107420489A (en) | 2017-05-08 | 2017-05-08 | A kind of reductor with the auxiliary biography of check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319525.5A CN107420489A (en) | 2017-05-08 | 2017-05-08 | A kind of reductor with the auxiliary biography of check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107420489A true CN107420489A (en) | 2017-12-01 |
Family
ID=60424553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319525.5A Pending CN107420489A (en) | 2017-05-08 | 2017-05-08 | A kind of reductor with the auxiliary biography of check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107420489A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338800A (en) * | 2008-07-14 | 2009-01-07 | 江苏泰隆减速机股份有限公司 | Roller type brake |
| CN201521605U (en) * | 2009-09-22 | 2010-07-07 | 国茂减速机集团有限公司 | Two-speed gearbox |
| CN202545692U (en) * | 2012-01-05 | 2012-11-21 | 浙江双联机械有限公司 | Dual-driven anti-reversal speed reducer |
| JP2013002488A (en) * | 2011-06-14 | 2013-01-07 | Makishinko Co Ltd | Differential gear reducer |
| CN203023399U (en) * | 2012-12-13 | 2013-06-26 | 西门子机械传动(天津)有限公司 | Speed reducer |
| CN105042046A (en) * | 2015-07-07 | 2015-11-11 | 江苏泰隆减速机股份有限公司 | Speed reducer provided with auxiliary transmission and backstop |
| CN206929281U (en) * | 2017-05-08 | 2018-01-26 | 泰星减速机股份有限公司 | A kind of reductor with the auxiliary biography of check |
-
2017
- 2017-05-08 CN CN201710319525.5A patent/CN107420489A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338800A (en) * | 2008-07-14 | 2009-01-07 | 江苏泰隆减速机股份有限公司 | Roller type brake |
| CN201521605U (en) * | 2009-09-22 | 2010-07-07 | 国茂减速机集团有限公司 | Two-speed gearbox |
| JP2013002488A (en) * | 2011-06-14 | 2013-01-07 | Makishinko Co Ltd | Differential gear reducer |
| CN202545692U (en) * | 2012-01-05 | 2012-11-21 | 浙江双联机械有限公司 | Dual-driven anti-reversal speed reducer |
| CN203023399U (en) * | 2012-12-13 | 2013-06-26 | 西门子机械传动(天津)有限公司 | Speed reducer |
| CN105042046A (en) * | 2015-07-07 | 2015-11-11 | 江苏泰隆减速机股份有限公司 | Speed reducer provided with auxiliary transmission and backstop |
| CN206929281U (en) * | 2017-05-08 | 2018-01-26 | 泰星减速机股份有限公司 | A kind of reductor with the auxiliary biography of check |
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