CN106555867A - A kind of gearbox - Google Patents
A kind of gearbox Download PDFInfo
- Publication number
- CN106555867A CN106555867A CN201710042706.8A CN201710042706A CN106555867A CN 106555867 A CN106555867 A CN 106555867A CN 201710042706 A CN201710042706 A CN 201710042706A CN 106555867 A CN106555867 A CN 106555867A
- Authority
- CN
- China
- Prior art keywords
- shaft
- driven pulley
- driving shaft
- fixed
- driven
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000001133 acceleration Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of gearbox，Including casing、Input shaft、Output shaft and variable units，Input shaft one end is connected with motor，The other end is connected with variable units，The other end of variable units is connected with output shaft，Input shaft and output shaft are fixed on casing by bearing，Variable units include drive end and driven end，Drive end includes driving shaft and multiple actuating cams，Multiple actuating cams are axially arranged in order and are fixed on driving shaft along driving shaft，Realize that transmission coordinates by the kinematic link that two ends are hinged between each driven pulley and corresponding actuating cam，And the length of each kinematic link is consistent，Locating wheel group is coordinated with driven pulley，The axis of rotation of multiple driven pulleys is fixed on a straight line with driving shaft diameter parallel，And the axis of rotation of driven pulley forms bias with the axis of rotation of driving shaft，Output shaft is provided with the travelling gear consistent with driven pulley quantity，It is connected on output shaft by ratchet type overrunning clutch per travelling gear.
Description
Technical field
The present invention relates to a kind of gearbox.
Background technology
Existing gearbox adopts direct gear drive greatly between little gear to realize the purpose of acceleration or deceleration mostly,
But this structure is for the speed change of high transmission ratio, or excessive to motor requirement, or transmission stability is poor, while
It is also higher to the intensity requirement of input shaft and output, need thicker axle realize the acceleration or deceleration of high transmission ratio, so as to
The cost and volume of whole gearbox are affected, is also the size to casing and to produce into somewhat by the mode of stage-geared
Originally affect greatly.
The content of the invention
The present invention provides a kind of gearbox, with simple structure, low production cost, can be suitably used for high transmission ratio and is driven flat
Steady advantage.
To solve above-mentioned technical problem, the present invention is employed the following technical solutions：A kind of gearbox, including casing, input shaft,
Output shaft and variable units, input shaft one end are connected with motor, and the other end is connected with variable units, the other end of variable units
Be connected with output shaft, input shaft and output shaft are fixed on casing by bearing, the variable units include drive end and from
Moved end, the drive end include driving shaft and multiple actuating cams, and the plurality of actuating cam is axially arranged in order along driving shaft
And be fixed on driving shaft, the protruding end of multiple actuating cams is uniformly distributed along the circumferencial direction of driving shaft, the driven end bag
Include multiple driven pulleys and locating wheel group, the quantity of the driven pulley is consistent with actuating cam and corresponding matching, each driven pulley with
All realize that transmission coordinates by the kinematic link that two ends are hinged between corresponding actuating cam, kinematic link one end connection master
The protruding end of moving cam, the other end connect the inner ring of driven pulley, and the length of each kinematic link is consistent, the locating wheel
Group is coordinated with driven pulley, and the axis of rotation of multiple driven pulleys is fixed on a straight line with driving shaft diameter parallel, and
The axis of rotation of driven pulley forms bias with the axis of rotation of driving shaft, and locating wheel group includes at least three locating shafts, described every
Individual locating shaft is provided with the locating wheel consistent with driven pulley quantity, and each driven pulley is at least engaged with three locating wheels, described
Locating shaft two ends are fixed on casing by bearing, and the output shaft is provided with the travelling gear consistent with driven pulley quantity, institute
State each travelling gear to be connected on output shaft by ratchet type overrunning clutch.
The present invention is provided the benefit that：By motor belt motor driven input shaft, input shaft is driven actively by gear drive
Axle, the actuating cam on driving shaft are rotated with driving shaft, and drive driven pulley to rotate by kinematic link, are driven in this level
During, as the protruding end of actuating cam is uniformly distributed successively along the circumferencial direction of driving shaft on driving shaft, while passing through
Locating wheel on locating shaft and the cooperation of driven pulley, make the axis of rotation of driven pulley form bias with the axis of rotation of driving shaft,
When kinematic link drives driven pulley, in multiple actuating cams, only one of which actuating cam is closest between kinematic link hangs down
Straight LAP can provide the driving force of maximum, i.e., the driven pulley being connected with the actuating cam obtains maximum acceleration
Power, and working as after the actuating cam crossed best power source section, has next actuating cam and enters into best power source section, and with it is next
The driven pulley that individual actuating cam is connected also obtain the acceleration of maximum, and so the form of relay makes driven end obtain phase successively
To lasting acceleration, and lasting acceleration is provided for output shaft by travelling gear and ratchet type overrunning clutch, from
And can reach and persistently accelerate finally to obtain the purpose of high transmission ratio by low-power.
Further, the locating shaft of described more than three is uniformly distributed along the circumferencial direction of driven pulley, equally distributed fixed
Position axle can more stably fix the shaft center line of driven pulley, and the abrasion between several driven pulleys and locating wheel is also more put down
.
Further, the driven pulley includes being driven the whole fixed part of teeth portion peace, and the transmission teeth portion is passed with travelling gear
Dynamic to coordinate, the smooth fixed part is coordinated with the locating wheel of locating shaft, arranges smooth fixed part and go to determine with locating wheel on driven pulley
Position goes locating effect more preferably with transmission teeth portion than directly, will not shake, wear and tear also little, and the consumption to being driven is also few.
Further, be provided with fixed connecting rod between the driving shaft and input shaft, the fixed connecting rod two ends respectively with master
Moving axis and input shaft rotatably coordinate, and fixed the distance between connecting rod rigid drive shaft and input shaft, the fixed connecting rod
On be additionally provided with regulation connecting rod, be respectively provided with a loose slot in the tank ends, the regulation connecting rod two ends respectively with it is corresponding
Loose slot is engaged, and adjusts connecting rod and fixed connecting rod movement is moved and driven along loose slot, driving shaft is revolved around the axis of input shaft
Transfer is dynamic, adjusts the connecting rod other end and is connected with regulation stall, and the regulation stall is stretched out outside casing, arranges regulation connecting rod and drives
Driving shaft is in rotary moving around input shaft, it is possible to achieve different eccentric distance between driving shaft and driven pulley, so as to realize difference
The ratio that drives up, eccentric distance is bigger, driving force need it is bigger, while acceleration effect is better, by exposing outside casing
Regulation stall i.e. be capable of achieving difference drive up than switching.
With reference to the accompanying drawings and examples a kind of plastic packaging machine that the present invention is provided is further described in detail.
Description of the drawings
Fig. 1 is a kind of appearance schematic diagram of gearbox that the present invention is provided.
Fig. 2 is the structural representation after the housing perspective in Fig. 1.
Fig. 3 is the structural representation after housing removes a side.
Fig. 4 is the structural representation after removing housing.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of gearbox that the present invention is provided, including casing 1, input shaft 2, output shaft
3 and variable units 4,2 one end of input shaft is connected with motor, and the other end is connected with variable units 4, the other end of variable units 4
It is connected with output shaft 3, input shaft 2 and output shaft 3 are fixed on casing 1 by bearing, and the variable units 4 include drive end
5 and driven end 6, the drive end 5 includes driving shaft 7 and multiple actuating cams 8, and the plurality of actuating cam 8 is along 7 axle of driving shaft
To being arranged in order and being fixed on driving shaft 7, the protruding end of multiple actuating cams 8 is uniformly distributed along the circumferencial direction of driving shaft 7,
The driven end 6 includes multiple driven pulleys 9 and locating wheel group 10, and the quantity of the driven pulley 9 is consistent with actuating cam 8 and corresponding
Coordinate, between each driven pulley 9 and corresponding actuating cam 8, realize that transmission coordinates by the kinematic link 11 that two ends are hinged,
11 one end of the kinematic link connects the protruding end of actuating cam 8, and the other end connects the inner ring of driven pulley 9, and each transmission
The length of connecting rod 11 is consistent, and the locating wheel group 10 is coordinated with driven pulley 9, and the axis of rotation of multiple driven pulleys 9 is fixed on
On one straight line with 7 diameter parallel of driving shaft, and the axis of rotation of driven pulley 9 is formed with the axis of rotation of driving shaft 7 partially
The heart, locating wheel group 10 include at least three locating shafts 12, and described each locating shaft 12 is provided with consistent with 9 quantity of driven pulley to be determined
Position wheel 13, each driven pulley 9 is at least engaged with three locating wheels 13, and 12 two ends of the locating shaft are fixed on casing by bearing
On 1, the output shaft 3 is provided with the travelling gear 14 consistent with 9 quantity of driven pulley, and described each travelling gear 14 passes through ratchet
Formula freewheel clutch 15 is connected on output shaft 3, and the locating shaft 12 of described more than three uniformly divides along the circumferencial direction of driven pulley 9
Cloth, the driven pulley 9 include being driven the whole fixed part 9-2 of teeth portion 9-1 peace, and transmission teeth portion 9-1 is driven with travelling gear 14
Coordinate, the smooth fixed part 9-2 is coordinated with the locating wheel 12 of locating shaft 12, between the driving shaft 7 and input shaft 2, be provided with solid
Determine connecting rod 16,16 two ends of fixed connecting rod are rotatably coordinated with driving shaft 7 and input shaft 2 respectively, and fixed connecting rod 16 is solid
Determine the distance between driving shaft 7 and input shaft 2, regulation connecting rod 17 is additionally provided with the fixed connecting rod 16, on 1 two ends of the casing
A loose slot 19 is respectively provided with, 17 two ends of the regulation connecting rod are engaged with corresponding loose slot 19 respectively, adjust 17 edge of connecting rod
Loose slot 19 is moved and drives fixed connecting rod 16 to move, and makes driving shaft 7 in rotary moving around the axis of input shaft 2, adjusts connecting rod 17
The other end is connected with regulation stall 18, and the regulation shelves 18 are stretched out outside casing.
Claims (4)
1. a kind of gearbox, including casing (1), input shaft (2), output shaft (3) and variable units (4), input shaft (2) one end
It is connected with motor, the other end is connected with variable units (4), the other end of variable units (4) is connected with output shaft (3), input shaft
(2) it is fixed on casing (1) by bearing with output shaft (3), it is characterised in that：The variable units (4) are including drive end
(5) and driven end (6), the drive end (5) includes driving shaft (7) and multiple actuating cams (8), the plurality of actuating cam
(8) axially it is arranged in order and is fixed on driving shaft (7) along driving shaft (7), the protruding end of multiple actuating cams (8) is along driving shaft
(7) circumferencial direction is uniformly distributed, and the driven end (6) includes multiple driven pulleys (9) and locating wheel group (10), the driven pulley
(9) quantity is consistent with actuating cam (8) and corresponding matching, leads between each driven pulley (9) and corresponding actuating cam (8)
Kinematic link (11) the realization transmission cooperation that two ends are hinged is crossed, described kinematic link (11) one end connects the convex of actuating cam (8)
Go out end, the inner ring of other end connection driven pulley (9), and the length of each kinematic link (11) is consistent, the locating wheel group
(10) coordinate with driven pulley (9), the axis of rotation of multiple driven pulleys (9) is fixed on into one with driving shaft (7) diameter parallel
On straight line, and the axis of rotation of driven pulley (9) forms bias with the axis of rotation of driving shaft (7), and locating wheel group (10) includes
At least three locating shafts (12), each locating shaft (12) are provided with the locating wheel (13) consistent with driven pulley (9) quantity, often
Individual driven pulley (9) is at least engaged with three locating wheels (12), and locating shaft (12) two ends are fixed on casing (1) by bearing
On, the output shaft (3) is provided with the travelling gear (14) consistent with driven pulley (9) quantity, each travelling gear (14)
It is connected on output shaft (3) by ratchet type overrunning clutch (15).
2. a kind of gearbox according to claim 1, it is characterised in that：The locating shaft (12) of described more than three is along driven
The circumferencial direction of wheel (9) is uniformly distributed.
3. a kind of gearbox according to claim 1, it is characterised in that：The driven pulley (9) includes transmission teeth portion (9-1)
The whole fixed part (9-2) of peace, transmission teeth portion (9-1) are coordinated with travelling gear (14) transmission, the smooth fixed part (9-2)
Coordinate with the locating wheel (13) of locating shaft (12).
4. a kind of gearbox according to claim 1, it is characterised in that：Set between the driving shaft (7) and input shaft (2)
There is fixed connecting rod (16), fixed connecting rod (16) two ends are rotatably coordinated with driving shaft (7) and input shaft (2) respectively, and
The distance between fixed connecting rod (16) rigid drive shaft (7) and input shaft (2), are additionally provided with regulation and connect on the fixed connecting rod (16)
Bar (17), is respectively provided with a loose slot (19) on casing (1) two ends, 17 two ends of the regulation connecting rod respectively with corresponding work
Dynamic groove (19) is engaged, and adjusts connecting rod (17) along loose slot (19) movement and drives fixed connecting rod (16) mobile, makes driving shaft (7)
Axis around input shaft (2) is in rotary moving, adjusts connecting rod (17) other end and is connected with regulation stall (18), regulation shelves (18)
Stretch out outside casing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042706.8A CN106555867B (en) | 2017-01-20 | 2017-01-20 | A kind of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042706.8A CN106555867B (en) | 2017-01-20 | 2017-01-20 | A kind of gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106555867A true CN106555867A (en) | 2017-04-05 |
| CN106555867B CN106555867B (en) | 2018-09-11 |
Family
ID=58445698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710042706.8A Active CN106555867B (en) | 2017-01-20 | 2017-01-20 | A kind of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106555867B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080591U (en) * | 1990-10-29 | 1991-07-10 | 张德昆 | Eternal toothing type rigid stepless change gear |
| JPH09502499A (en) * | 1993-07-19 | 1997-03-11 | サテライト ギア システム リミテッド | Continuously adjustable mesh type satellite transmission |
| CN201696570U (en) * | 2010-03-02 | 2011-01-05 | 江吉昌 | Transmission device |
| CN102337968A (en) * | 2011-09-16 | 2012-02-01 | 吴林 | Direct-pushing type gear crank power converting machine |
| WO2013008624A1 (en) * | 2011-07-13 | 2013-01-17 | 本田技研工業株式会社 | Continuously variable transmission |
| CN103234013A (en) * | 2013-05-08 | 2013-08-07 | 邵阿秋 | Continuous rotation mechanism |
| CN103573957A (en) * | 2013-10-15 | 2014-02-12 | 武利民 | Variable torque type continuously variable transmission |
| JP2015178877A (en) * | 2014-03-19 | 2015-10-08 | 本田技研工業株式会社 | Continuously variable transmission |
| US20150292605A1 (en) * | 2012-12-27 | 2015-10-15 | Honda Motor Co., Ltd. | Continuously variable transmission |
| CN206386458U (en) * | 2017-01-20 | 2017-08-08 | 蔡明� | A kind of gearbox |
-
2017
- 2017-01-20 CN CN201710042706.8A patent/CN106555867B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080591U (en) * | 1990-10-29 | 1991-07-10 | 张德昆 | Eternal toothing type rigid stepless change gear |
| JPH09502499A (en) * | 1993-07-19 | 1997-03-11 | サテライト ギア システム リミテッド | Continuously adjustable mesh type satellite transmission |
| CN201696570U (en) * | 2010-03-02 | 2011-01-05 | 江吉昌 | Transmission device |
| WO2013008624A1 (en) * | 2011-07-13 | 2013-01-17 | 本田技研工業株式会社 | Continuously variable transmission |
| CN102337968A (en) * | 2011-09-16 | 2012-02-01 | 吴林 | Direct-pushing type gear crank power converting machine |
| US20150292605A1 (en) * | 2012-12-27 | 2015-10-15 | Honda Motor Co., Ltd. | Continuously variable transmission |
| CN103234013A (en) * | 2013-05-08 | 2013-08-07 | 邵阿秋 | Continuous rotation mechanism |
| CN103573957A (en) * | 2013-10-15 | 2014-02-12 | 武利民 | Variable torque type continuously variable transmission |
| JP2015178877A (en) * | 2014-03-19 | 2015-10-08 | 本田技研工業株式会社 | Continuously variable transmission |
| CN206386458U (en) * | 2017-01-20 | 2017-08-08 | 蔡明� | A kind of gearbox |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106555867B (en) | 2018-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105035251A (en) | Stepless speed change device and application thereof | |
| US3979964A (en) | Power transmission devices | |
| CN209703092U (en) | Wrapping apparatus is used in a kind of processing of textile product | |
| CN102614627B (en) | Motion transmission device of two-man bicycle exerciser | |
| CN206386458U (en) | A kind of gearbox | |
| CN104386201B (en) | The bicycle with stepless speed change of frictional wheel drive | |
| CN106555867A (en) | A kind of gearbox | |
| CN105645155B (en) | A kind of drawing for being applied to tricot machine batches integrated device | |
| CN103352382B (en) | Rope making all-in-one | |
| CN107653591A (en) | Dynamic balancing high-speed main spindle device and the rug-overtufting machine with the main shaft device | |
| CN104175856B (en) | Power transmission apparatus for vehicle | |
| CN110382341A (en) | Multistage speed-changing bicycle | |
| CN2883453Y (en) | Cloth overturning machine | |
| CN111908235B (en) | Fabric leveling and winding device for textile processing | |
| CN202576687U (en) | Novel lint cotton cleaning machine | |
| CN207524726U (en) | A kind of 8 word winding mechanisms | |
| CN204825344U (en) | Synchronous drying -machine is batched at low tension center | |
| CN108439046A (en) | A kind of Winding device for spinning being conveniently replaceable wire winding tube | |
| CN207083996U (en) | A kind of dough tensile machine | |
| CN209196060U (en) | Multiphase common rail pulse-type continuously variable transmission | |
| CN208166188U (en) | A kind of folding blanket machine | |
| CN208531409U (en) | A kind of Double-shaft synchronous transmission device | |
| CN108138914A (en) | Four-speed motorcycle transmission gearing | |
| CN201973191U (en) | Double-rack driving mechanism | |
| CN206889515U (en) | Jaw clutch |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211011 Address after: 261057 No. 1699, Changsong Road, Weifang Economic and Technological Development Zone, Shandong Province Patentee after: Weifang Tongda gearbox Co.,Ltd. Address before: 325000 No. 1, building 4, ximentai, Shacheng Town, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Cai Ming |
|
| TR01 | Transfer of patent right |