CN110242724A - A kind of precision double-shaft transmission device - Google Patents
A kind of precision double-shaft transmission device Download PDFInfo
- Publication number
- CN110242724A CN110242724A CN201910623260.7A CN201910623260A CN110242724A CN 110242724 A CN110242724 A CN 110242724A CN 201910623260 A CN201910623260 A CN 201910623260A CN 110242724 A CN110242724 A CN 110242724A
- Authority
- CN
- China
- Prior art keywords
- shaft
- transmission device
- transmission mechanism
- power source
- accurate double
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 47
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005570 vertical transmission Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035939 shock Effects 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of precision double-shaft transmission device.Mainly solving its worm and gear in present heliostat drive mechanism is directly arranged in cabinet, leads to narrow space in cabinet in this way, on the other hand also more troublesome problem is installed in the installation of remaining unfavorable components.It is characterized by: the cabinet exterior is removably connected with fixed frame (4), the first power source and the second transmission mechanism are equipped in the fixed frame, first power source conveys power on first transmission mechanism by the second transmission mechanism.The present invention provides a kind of accurate double-shaft transmission device, and the first power source and the second transmission mechanism are set in mounting rack, save the intracorporal installation space of case, so that the apolegamy of part in cabinet is had more selection, and be easily installed.
Description
Technical field
The present invention relates to high-accuracy drive apparatus fields, and in particular to a kind of precision double-shaft transmission device.
Background technique
In field of solar thermal power generation, since the small shaking of heliostat will cause the very big deviation of reflected light, for
The return difference and rigidity of transmission output shaft propose very high requirement, and photo-thermal power generation tracking at present is substantially all using hydraulic biography
Flowing mode, its structure is complicated, and volume is big, and optional equipment is more, and high failure rate is difficult in maintenance, and severe field environment is for passing
The precision of dynamic device and the service life of transmission parts propose harsh test.
The Chinese patent of Publication No. CN104358839A discloses a kind of the first transmission mechanism of twin shaft positioning, worm gear
Worm screw is directly arranged in cabinet, leads to narrow space in cabinet in this way, on the other hand the installation of remaining unfavorable components is pacified
It fills also more troublesome.
Summary of the invention
In order to overcome the shortcomings of that background technique, the present invention provide a kind of accurate double-shaft transmission device, mainly solve now
Its worm and gear is directly arranged in cabinet in heliostat drive mechanism, leads to narrow space in cabinet in this way, it is unfavorable remaining
On the other hand also more troublesome problem is installed in the installation of components.
The technical scheme adopted by the invention is that:
A kind of precision double-shaft transmission device, including pedestal, the pedestal, which is equipped with, horizontally rotates case, described to horizontally rotate case and be equipped with
With the support for horizontally rotating case rotation, the support is equipped with vertical rotating box, is equipped with first in the vertical rotating box
Transmission mechanism, the vertical rotation box outer wall are removably connected with fixed frame, the fixed frame outer wall be equipped with the first power source with
Second transmission mechanism, first power source convey power on first transmission mechanism by the second transmission mechanism.
First power source is band-type brake motor.
First transmission mechanism includes intermediate eccentric shaft, curve wheel and ring gear, and the center eccentric shaft passes through first
Bearing is connect with curve wheel, several pin shafts between the curve wheel and the ring gear, and the curve wheel passes through the pin shaft
Output torque.
The pin shaft two sides are equipped with tapered roller bearing.
The band-type brake motor is connect with planetary reduction gear, and the planetary reduction gear includes output shaft, the output shaft and institute
Intermediate eccentric shaft is stated to be connected.
The pin shaft two sides are equipped with tapered roller bearing.
The vertical-transmission case includes planet carrier, and the fixed frame is connected on the planet carrier.
The planetary reduction gear is connect by screw with the fixed frame.
Described to horizontally rotate case by the drive rotation of the second power source, second power source is band-type brake motor.
The band-type brake motor is embedded in steel pipe in advance.
The beneficial effects of the present invention are: the present invention provides a kind of accurate double-shaft transmission device, the power of vertical-transmission case
Source and transmission mechanism are set to outside cabinet, save the intracorporal space of case, the apolegamy of part in cabinet is made to have more selection, and
It is easily installed.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of one embodiment of the invention.
Fig. 2 is the partial schematic sectional view of one embodiment of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings: as shown, a kind of precision double-shaft transmission device, including bottom
Seat 11, the pedestal, which is equipped with, horizontally rotates case 3, described to horizontally rotate case equipped with the support for horizontally rotating case rotation
12, the support is equipped with vertical rotating box 2, is equipped with the first transmission mechanism, the vertical rotating box in the vertical rotating box
Outer wall is removably connected with fixed frame 4, and the fixed frame outer wall is equipped with the first power source and the second transmission mechanism, and described first is dynamic
Power source conveys power on first transmission mechanism by the second transmission mechanism.
Second transmission mechanism can be Worm and worm-wheel gearing or reduction gearing mechanism etc., and motor passes through power
Second transmission mechanism, which is transported on the first transmission mechanism, realizes output, and the first transmission mechanism is the prior art, as optional side
One of case can use the technology of Publication No. CN104358839A, will postpone outside the first power source and the second transmission mechanism, case
Intracorporal installing mechanism is decontroled, and the axis of pin shaft two sides can be surveyed and be replaced with heavy tapered roller bearing to increase carrying
Power.
In the present embodiment, as shown, first power source is band-type brake motor.Also known as servo power loss braking motor,
It is locked after power loss, prevents accident power-off from causing equipment damage.
In the present embodiment, as shown, first transmission mechanism includes intermediate eccentric shaft 41, curve wheel 43 and internal tooth
Circle 44, the center eccentric shaft are connect by first bearing 42 with curve wheel 43, between the curve wheel and the ring gear
Several pin shafts 45, the curve wheel pass through the pin shaft output torque.
In the present embodiment, as shown, the pin shaft two sides are equipped with tapered roller bearing 48.
In the present embodiment, as shown, the band-type brake motor is connect with planetary reduction gear 40, the planetary reduction gear packet
Output shaft 403 is included, the output shaft and the intermediate eccentric shaft 41 are connected.Here output shaft can lead to center eccentric shaft
Shaft coupling connection is crossed, can also be directly connected to, driving torque can be driven by key.
In the present embodiment, as shown, the pin shaft two sides are equipped with tapered roller bearing 48.Taper roller is in raceway
Line contact, radial capacity are big.It is not only suitable for bearing heavy load and shock loading, is also applied for high speed rotation.
In the present embodiment, it as shown, the vertical-transmission case includes planet carrier 21, is connected on the planet carrier
State fixed frame 4.
In the present embodiment, as shown, the planetary reduction gear 40 is connect by screw with the fixed frame.
In the present embodiment, as shown, it is described horizontally rotate case 3 by the second power source 51 drive rotate, described second
Power source is band-type brake motor.
In the present embodiment, as shown, the band-type brake motor is embedded in steel pipe in advance.On-site equipped with for installation armful
The steel pipe of lock motor expose motor will not.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to is used to explain the present invention, and be should not be understood as to this hair
Bright limitation.Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (10)
1. a kind of precision double-shaft transmission device, including pedestal (11), the pedestal, which is equipped with, horizontally rotates case (3), the level
Rotating box is equipped with the support (12) for horizontally rotating case rotation, and the support is equipped with vertical rotating box (2), described vertical
The first transmission mechanism is equipped in rotating box, it is characterised in that: the vertical rotation box outer wall is removably connected with fixed frame (4),
The fixed frame outer wall is equipped with the first power source and the second transmission mechanism, and first power source is conveyed by the second transmission mechanism
Power is on first transmission mechanism.
2. a kind of accurate double-shaft transmission device according to claim 1, it is characterised in that: first power source is band-type brake
Motor.
3. a kind of accurate double-shaft transmission device according to claim 2, it is characterised in that: first transmission mechanism includes
Intermediate eccentric shaft (41), curve wheel (43) and ring gear (44), the center eccentric shaft pass through first bearing (42) and curve wheel
(43) it connects, several pin shafts (45), the curve wheel are exported by the pin shaft between the curve wheel and the ring gear
Torque.
4. a kind of accurate double-shaft transmission device according to claim 3, it is characterised in that: the pin shaft two sides are equipped with circular cone
Roller bearing (48).
5. a kind of accurate double-shaft transmission device according to claim 4, it is characterised in that: the band-type brake motor subtracts with planet
Fast device (40) connection, the planetary reduction gear include output shaft (403), and the output shaft and the intermediate eccentric shaft (41) link
Connection.
6. a kind of accurate double-shaft transmission device according to claim 5, it is characterised in that: the pin shaft two sides are equipped with circular cone
Roller bearing (48).
7. a kind of accurate double-shaft transmission device according to claim 6, it is characterised in that: the vertical-transmission case includes row
Carrier (21) is connected with the fixed frame (4) on the planet carrier.
8. a kind of accurate double-shaft transmission device according to claim 7, it is characterised in that: the planetary reduction gear (40) is logical
Screw is crossed to connect with the fixed frame.
9. a kind of accurate double-shaft transmission device according to claim 1, it is characterised in that: it is described horizontally rotate case (3) by
Second power source (51) drives rotation, and second power source is band-type brake motor.
10. a kind of accurate double-shaft transmission device according to claim 9, it is characterised in that: the band-type brake motor is embedded in advance
In steel pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623260.7A CN110242724A (en) | 2019-07-11 | 2019-07-11 | A kind of precision double-shaft transmission device |
| ES202030685A ES2802417B2 (en) | 2019-07-11 | 2020-07-03 | Precise biaxial transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623260.7A CN110242724A (en) | 2019-07-11 | 2019-07-11 | A kind of precision double-shaft transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242724A true CN110242724A (en) | 2019-09-17 |
Family
ID=67891871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910623260.7A Pending CN110242724A (en) | 2019-07-11 | 2019-07-11 | A kind of precision double-shaft transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110242724A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002106660A (en) * | 2000-09-28 | 2002-04-10 | Sumitomo Heavy Ind Ltd | Power transmitting device having motor |
| US20040182632A1 (en) * | 2003-01-30 | 2004-09-23 | Toshiyuki Hasegawa | Frame structure of a vehicle |
| CN204004207U (en) * | 2014-07-28 | 2014-12-10 | 江苏科技大学 | A kind of rectangular axis machine retarder of closing back |
| CN104692223A (en) * | 2015-03-24 | 2015-06-10 | 江南大学 | ZC1 type worm decelerating machine for heavy-duty escalator |
| CN205350242U (en) * | 2016-03-09 | 2016-06-29 | 江苏泰隆减速机股份有限公司 | No return difference single -stage cycloid awl tooth reduction gear |
| KR20170129659A (en) * | 2017-11-16 | 2017-11-27 | 대원정밀공업(주) | Gear Box Assembly of apparatus for moving seats for vehicle |
| CN107504161A (en) * | 2017-08-14 | 2017-12-22 | 重庆齿轮箱有限责任公司 | Cycloidal type heliostat driving device |
| CN108019473A (en) * | 2017-12-28 | 2018-05-11 | 徐州建机工程机械有限公司 | A kind of gear reducer and the vertical circulating garage for being provided with this gear reducer |
-
2019
- 2019-07-11 CN CN201910623260.7A patent/CN110242724A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002106660A (en) * | 2000-09-28 | 2002-04-10 | Sumitomo Heavy Ind Ltd | Power transmitting device having motor |
| US20040182632A1 (en) * | 2003-01-30 | 2004-09-23 | Toshiyuki Hasegawa | Frame structure of a vehicle |
| CN204004207U (en) * | 2014-07-28 | 2014-12-10 | 江苏科技大学 | A kind of rectangular axis machine retarder of closing back |
| CN104692223A (en) * | 2015-03-24 | 2015-06-10 | 江南大学 | ZC1 type worm decelerating machine for heavy-duty escalator |
| CN205350242U (en) * | 2016-03-09 | 2016-06-29 | 江苏泰隆减速机股份有限公司 | No return difference single -stage cycloid awl tooth reduction gear |
| CN107504161A (en) * | 2017-08-14 | 2017-12-22 | 重庆齿轮箱有限责任公司 | Cycloidal type heliostat driving device |
| KR20170129659A (en) * | 2017-11-16 | 2017-11-27 | 대원정밀공업(주) | Gear Box Assembly of apparatus for moving seats for vehicle |
| CN108019473A (en) * | 2017-12-28 | 2018-05-11 | 徐州建机工程机械有限公司 | A kind of gear reducer and the vertical circulating garage for being provided with this gear reducer |
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