CN204628475U - A kind of actuating unit - Google Patents
A kind of actuating unit Download PDFInfo
- Publication number
- CN204628475U CN204628475U CN201520216788.XU CN201520216788U CN204628475U CN 204628475 U CN204628475 U CN 204628475U CN 201520216788 U CN201520216788 U CN 201520216788U CN 204628475 U CN204628475 U CN 204628475U
- Authority
- CN
- China
- Prior art keywords
- driving gear
- support
- pto
- rack frame
- input shaft
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of actuating unit, it is characterized in that pto＝power take-off support and support respectively adaptation be fixed on supporting base, flywheel is arranged on pto＝power take-off by pto＝power take-off and supports, rack frame is positioned on support by four groove pulley adaptations, flywheel is connected with rack frame adaptation by guide rod, power input shaft supports two ends and is fixed on support, driving gear is arranged on power input shaft by power input shaft and supports, two driven gears are adaptive to be respectively arranged on the both sides of driving gear and to engage with driving gear, the utility model can keep under the precondition that input speed is identical with output speed, improve the effect of driving force 50%.
Description
Technical field
The utility model relates to a kind of mechanical actuating unit.
Technical background
The working principle of speed changer is well-known, and speed changer its output speed while increasing driving force is inversely proportional to the multiple of the driving force increased.
Summary of the invention
The purpose of this utility model is to provide a kind of actuating unit, and this device can keep, under the condition that power input shaft is identical with power output shaft speed, increasing driving force.
The utility model be achieved in that pto＝power take-off support and support respectively adaptation be fixed on supporting base, flywheel by pto＝power take-off be arranged on pto＝power take-off support on.Rack frame is rack-mount by four groove pulley adaptations, flywheel is connected with rack frame adaptation by guide rod, power input shaft supports two ends and is fixed on support, driving gear is arranged on power input shaft by power input shaft and supports, and two driven gears are adaptive to be respectively arranged on the both sides of driving gear and to engage with driving gear.Two toothed rack symmetrical balances on described rack frame are arranged, and in a straight line, described driven gear engages with the tooth bar on rack frame both sides respectively in the center of circle of described driving gear and two driven gears, and described driving gear need only use the number of teeth of half.
When driving force is driven driven gear by driving gear by power input shaft of the present utility model, rack frame will left and right back and forth do horizontal stroke motion, simultaneously rack frame promotes flywheel turns by guide rod, and driving force is spread out of by pto＝power take-off again.Because driving gear only has the number of teeth of half, when driving gear is in time going around, driven gear respectively by both sides drives rack frame to do once infeed stroke back and forth and promotes by driving gear, thus rack frame just drives flywheel turns one turn, so power input shaft is identical with the revolution of pto＝power take-off constant by guide rod.Perimeter dimension due to driving gear standard pitch circle is about that 3 times of self standard pitch diameter size are more.So the half of the perimeter dimension of driving gear standard pitch circle will reach 1.5 times of self standard pitch diameter size.So the distance size that rack frame does infeed stroke motion back and forth will be 1.5 times of driving gear standard pitch diameter size.When namely guide rod promotes flywheel turns back and forth, the force bearing point of flywheel is 1.5 times of driving gear radius size to the distance size in self center of circle.Thus the present invention can keep, under the precondition that input speed is identical with output speed, having the effect improving driving force 50%.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is working principle schematic diagram of the present utility model.
Fig. 2 is the longitudinal section tectonic maps of groove pulley.
1. supporting bases in figure, 2. pto＝power take-off supports, 3. pto＝power take-off, 4. flywheel, 5. guide rod, 6. support, 7. rack frame, and 8. power input shaft supports, 9. driven gear, 10. groove pulley, 11. power input shafts, 12. driving gears.
Embodiment
In FIG, pto＝power take-off support 2 and support 6 respectively adaptation are fixed on supporting base 1, and flywheel 4 is arranged on pto＝power take-off by pto＝power take-off 3 and supports on 2.Rack frame 7 is installed on the frame 6 by four groove pulley 10 adaptations, flywheel 4 is connected with rack frame 7 adaptation by guide rod 5, it is fixing on the frame 6 that power input shaft supports 8 two ends, driving gear 12 is arranged on power input shaft by power input shaft 11 and supports on 8, and two driven gears 9 are adaptive to be respectively arranged on the both sides of driving gear 12 and to engage with driving gear 12.Two toothed rack symmetrical balances on described rack frame 7 are arranged, and in a straight line, described driven gear 9 engages with the tooth bar on rack frame 7 both sides respectively in the center of circle of described driving gear 12 and two driven gears 9, and described driving gear 12 need only use the number of teeth of half.When driving force is driven driven gear 9 by driving gear 12 by power input shaft 11, rack frame 7 will left and right back and forth do horizontal stroke motion, rack frame 7 drives flywheel 4 to rotate by guide rod 5 simultaneously, and driving force is spread out of by pto＝power take-off 3 again.Because driving gear 12 need only use the number of teeth of half.When driving gear 12 is in time going around, driving gear 12 driven gear 9 respectively by both sides is driven rack frame 7 do once back and forth infeed stroke motion, thus rack frame 7 drives flywheel 4 to rotate one turn, so power input shaft 11 is identical with the revolution of pto＝power take-off 3 constant by guide rod.Perimeter dimension due to the standard pitch circle of driving gear 12 is about that 3 times of self standard pitch diameter size are more.So the half of the perimeter dimension of the standard pitch circle of driving gear 12 will reach 1.5 times of self standard pitch diameter size.So the distance size that rack frame 7 does infeed stroke motion back and forth will be 1.5 times of standard pitch diameter size of driving gear 12.When namely guide rod 5 drives flywheel 4 to rotate back and forth, the force bearing point of flywheel 4 is 1.5 times of the radius size of the standard pitch circle of driving gear 12 to the distance size in self center of circle.Thus the present invention can keep, under the precondition that input speed is identical with output speed, having the effect improving driving force 50%.
Claims (4)
1. an actuating unit, it is characterized in that pto＝power take-off support (2) and support (6) respectively adaptation be fixed on supporting base (1), flywheel (4) is arranged on pto＝power take-off by pto＝power take-off (3) and supports on (2), rack frame (7) is arranged on support (6) by four groove pulley (10) adaptations, flywheel (4) is connected with rack frame (7) by guide rod (5), power input shaft supports (8) two ends and is fixed on support (6), driving gear (12) is arranged on power input shaft by power input shaft (11) and supports on (8), two driven gears (9) respectively adaptation are arranged on the both sides of driving gear (12) and engage with driving gear (12), driven gear (9) engages with the tooth bar on rack frame (7) both sides simultaneously.
2. a kind of actuating unit according to claim 1, is characterized in that two toothed rack symmetrical balances on rack frame (7) are arranged.
3. a kind of actuating unit according to claim 1, is characterized in that the center of circle of driving gear (12) and two driven gears (9) in a straight line.
4. a kind of actuating unit according to claim 1, is characterized in that the use number of teeth of driving gear (12) is no more than the half of self number of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216788.XU CN204628475U (en) | 2015-04-07 | 2015-04-07 | A kind of actuating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216788.XU CN204628475U (en) | 2015-04-07 | 2015-04-07 | A kind of actuating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628475U true CN204628475U (en) | 2015-09-09 |
Family
ID=54047508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520216788.XU Expired - Fee Related CN204628475U (en) | 2015-04-07 | 2015-04-07 | A kind of actuating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628475U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221696A (en) * | 2015-11-06 | 2016-01-06 | 潘世德 | Merit reinforcement actuating unit economized by machinery |
| CN108167210A (en) * | 2017-11-21 | 2018-06-15 | 华强方特（芜湖）文化科技有限公司 | A kind of deflecting blast apparatus |
-
2015
- 2015-04-07 CN CN201520216788.XU patent/CN204628475U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221696A (en) * | 2015-11-06 | 2016-01-06 | 潘世德 | Merit reinforcement actuating unit economized by machinery |
| CN108167210A (en) * | 2017-11-21 | 2018-06-15 | 华强方特（芜湖）文化科技有限公司 | A kind of deflecting blast apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204755786U (en) | Drive ratio adjustable speed reducer | |
| CN204628475U (en) | A kind of actuating unit | |
| CN204784545U (en) | Reciprocal linear motion changes one -way circular motion device | |
| CN106151441A (en) | A kind of actuating unit | |
| CN103644271A (en) | Friction circular plate type gear shifting mechanism | |
| CN103839477A (en) | Mechanical transmission teaching aid | |
| CN202500976U (en) | Connecting-rod tooth-engaging type speed reducing and changing device | |
| RU126076U1 (en) | REDUCER AND MOTOR REDUCER WITH SUCH REDUCER | |
| CN203061776U (en) | Spring coiling forming device | |
| CN203639663U (en) | Dual-shaker transmission device | |
| CN204815650U (en) | Sway machine and sway base | |
| EP2881315A3 (en) | A transmission device for vehicles | |
| CN107044519A (en) | A kind of actuating unit | |
| CN204186913U (en) | A kind of rotating power accelerates step-up system | |
| CN204664336U (en) | Power transmission | |
| CN203656097U (en) | Rocking mechanism | |
| CN204288938U (en) | The coating device of lopping coating all-in-one | |
| CN105223094A (en) | A kind of variable-angle bending fatigue tester | |
| CN104373543A (en) | Rotation power accelerating and boosting device | |
| CN104879470B (en) | A kind of reciprocating contiuously variable transmission | |
| CN204496794U (en) | A kind of DOPPLER EFFECT DEMONSTRATION INSTRUMENT based on indexing mechanism and self-locking mechanism | |
| CN203534785U (en) | Vibration test device | |
| CN202971793U (en) | Synchronous transmission device | |
| CN203651156U (en) | Rotary screen printing driving device | |
| CN204316249U (en) | A kind of Novel rotary drum motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180407 |