CN206694507U - Positioning spigot off-centring reductor is installed - Google Patents
Positioning spigot off-centring reductor is installed Download PDFInfo
- Publication number
- CN206694507U CN206694507U CN201720217947.7U CN201720217947U CN206694507U CN 206694507 U CN206694507 U CN 206694507U CN 201720217947 U CN201720217947 U CN 201720217947U CN 206694507 U CN206694507 U CN 206694507U
- Authority
- CN
- China
- Prior art keywords
- level
- frame
- planet
- wheel
- primary
- 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.)
- Active
Links
Landscapes
- Retarders (AREA)
Abstract
A kind of installation positioning spigot off-centring reductor, including an output shaft are the utility model is related to, the end face of output shaft is provided with installation positioning spigot, and centrally disposed and skew the distance of the installation positioning spigot offset output shaft is 0 2.5mm；One brake assemblies, brake assemblies include being placed in center and laterally disposed brake axle, the checking cylinder for being placed in brake axle outer ring, piston ring expander envelope, motor connect disk；One external module, institute's external module include bottom end cover and ring gear；One third-level planetary component, third-level planetary component include three-level sun gear, third-level planetary wheel, third-level planetary frame, third-level planetary frame axle；One secondary planet component, secondary planet component include secondary solar gear, secondary planet wheel, secondary planet frame, secondary planet frame axle；One primary planet component, primary planet component include primary sun wheel, primary planet wheel, primary planet frame, primary planet frame axle.The utility model, which has, ensures installation positioning precision, and it is big to transmit moment of torsion, ensures stability and the advantages of reliability.
Description
Technical field：
Reductor field is the utility model is related to, specifically a kind of installation positioning spigot off-centring reductor.
Background technology：
Reductor is widely used in robot, automobile and other industries, common reductor as machine driving important component
Generally realize and slow down by two intermeshings and the different gear of diameter.Existing reductor has the disadvantage that：1st, gear adds
Work is tiny, and gear is small in the spacing of circumferencial direction and inconvenient regulation, gear root can produce it is overlapping, Cycloidal Wheel and gear
Manufacture difficulty increases, and production cost is higher and complicated, installation inconvenience；2nd, traditional reductor is realized outer using double-planet component
The transmission of parts moment of torsion, moment of torsion is small, and stability and reliability are low.
The content of the invention：
The purpose of this utility model is to overcome the shortcomings of the above, there is provided a kind of essence ensured when reductor installation positions
Degree, transmission moment of torsion is big, ensures the installation positioning spigot off-centring reductor of stability and reliability.
The purpose of this utility model is achieved through the following technical solutions：Positioning spigot off-centring reductor, bag are installed
Include
One output shaft, the end face of output shaft are provided with installation positioning spigot, and the installation positioning spigot is offset in the output shaft
The heart is set and the distance of skew is 0-2.5mm, and installation positioning spigot is connected together with being connected the external structure of speed reducer output shaft；
One brake assemblies, brake assemblies include being placed in center and laterally disposed brake axle, the system for being placed in brake axle outer ring
Dynamic cylinder, piston ring expander envelope, motor connect disk, and the checking cylinder, piston ring expander envelope, motor connect disk and connected by screw rod, brake axle
One end is placed in motor and connect in disk, while contact chip group is provided between brake axle and checking cylinder, between piston ring expander envelope and brake axle
Provided with piston and spring, spring is connected close to the opposite side of the connection of the side of piston while piston with one end of contact chip group,
The other end of the contact chip group is fixed in checking cylinder by a fixed plate；
One external module, external module include bottom end cover and ring gear, and bottom end cover and the horizontally adjacent setting of ring gear are simultaneously
It is bolted, while the checking cylinder of ring gear and brake assemblies connects, and is placed between bottom end cover and output shaft and is set with
Be provided with an oil sealing in the position of output shaft outer ring, be provided between ring gear and output shaft a bearing part and the bearing part be sleeved on it is defeated
The outer ring of shaft is set；
One third-level planetary component, third-level planetary component include three-level sun gear, third-level planetary wheel, third-level planetary frame, three-level
Planet carrier shaft, three-level sun gear are coaxially disposed with output shaft, and the multiple and three-level sun is provided between three-level sun gear and ring gear
The third-level planetary wheel that wheel, ring gear are meshed, third-level planetary frame axle are placed in the center of third-level planetary wheel, while third-level planetary
Frame axle is connected with third-level planetary frame, third-level planetary frame and output axis connection；
One secondary planet component, secondary planet component include secondary solar gear, secondary planet wheel, secondary planet frame, two level
Planet carrier shaft, multiple secondary planet wheels being meshed with secondary solar gear, ring gear are provided between secondary solar gear and ring gear,
Secondary planet frame axle is placed in the center of secondary planet wheel, while secondary planet frame axle is connected with secondary planet frame, two level row
Carrier is connected with three-level sun gear；
One primary planet component, primary planet component include primary sun wheel, primary planet wheel, primary planet frame, primary
Planet carrier shaft, multiple primary planet wheels being meshed with primary sun wheel, ring gear are provided between primary sun wheel and ring gear,
Primary planet frame axle is placed in the center of primary planet wheel, while primary planet frame axle is connected with primary planet frame, primary row
Carrier is connected with secondary solar gear, while the braking axis connection of primary planet frame and brake assemblies.
Further improvement of the utility model is：Contact chip group is by multiple moving plates and still space crossings setting group
Into.
Further improvement of the utility model is：O-ring seal is provided between piston and the piston ring expander envelope.
Further improvement of the utility model is：Junction between output shaft and third-level planetary frame is provided with elasticity and kept off
Circle, circlip are placed in the inner side of third-level planetary frame.
The utility model has advantages below compared with prior art：
1st, the end face of output shaft is provided with installation positioning spigot, and installation positioning spigot offsets the centrally disposed and inclined of the output shaft
The distance of shifting is 0-2.5mm, keeps certain off-centring, and reductor can be made easy for installation, be easy to adjustment gear centre-to-centre spacing, partially
The distance of shifting must not exceed 2.5mm, ensure precision during reductor installation positioning.
2nd, using third-level planetary component, secondary planet component, primary planet component, output shaft is driven to turn by planetary gear
It is dynamic, and then transmission of the planetary gear to outside torsion square is realized, moment of torsion is big, improves the stability and reliability of reductor.
3rd, contact chip group is set by multiple moving plates and still space crossings and formed, the moving plate and still pressure of contact chip group
When being combined, reductor shuts down, and when motor, which connects disk, to be moved by the driving of motor, piston connects the direction of disk with motor
Displacement, dynamic and static plate separation, reductor start running, and by the way of still and moving plate space crossings are set, contact is faster
Speed, reaction are sensitiveer.
4th, O-ring seal is provided between piston and piston ring expander envelope, ensures that piston ensures that its is close during moving left and right
Feng Xing, the service life of prolonged deceleration machine.
5th, the junction between output shaft and third-level planetary frame is provided with circlip, and circlip is placed in third-level planetary frame
Inner side, output shaft in rotation process prevent from that play occurs between output shaft and Samsung planetary assemblies.
Brief description of the drawings：
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
Fig. 1 is the structural representation that the utility model installs positioning spigot off-centring reductor.
Fig. 2 is the structural representation for the third-level planetary component that the utility model installs positioning spigot off-centring reductor.
Fig. 3 is the structural representation for the secondary planet component that the utility model installs positioning spigot off-centring reductor.
Fig. 4 is the structural representation for the primary planet component that the utility model installs positioning spigot off-centring reductor.
Label in figure：1- output shafts, 2- installations positioning spigot, 3- brake axles, 4- checking cylinders, 5- piston ring expanders envelope, 6- horses
Up to connecing disk, 7- contact chips group, 8- pistons, 9- springs, 10- fixed plates, 11- bottom end covers, 12- ring gears, 13- oil sealings, 14- bearings
Part, 15- three-levels sun gear, 16- third-level planetaries wheel, 17- third-level planetaries frame, 18- third-level planetary framves axle, 19- secondary solar gears,
At the beginning of 20- secondary planets wheel, 21- secondary planets frame, 22- secondary planet framves axle, 23- primary sun wheels, 24- primary planets wheel, 25-
Level planet carrier, 26- primary planet framves axle, 27- circlips, 28-O type sealing rings.
Embodiment：
In order to deepen to understanding of the present utility model, the utility model is made below in conjunction with embodiment and accompanying drawing further
It is described in detail, the embodiment is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
As Fig. 1 show the utility model installation positioning spigot off-centring reductor a kind of embodiment, including
One output shaft 1, the end face of output shaft 1 are provided with installation positioning spigot 2, and the installation positioning spigot 2 offsets the output shaft 1
Centrally disposed and skew distance be 0-2.5mm, external structure card of the positioning spigot 2 with being connected speed reducer output shaft 1 is installed
Connection is closed, certain off-centring is kept, reductor can be made easy for installation, be easy to adjustment gear centre-to-centre spacing, the distance of skew is not
2.5mm must be exceeded, ensure precision during reductor installation positioning；
One brake assemblies, brake assemblies include being placed in center and laterally disposed brake axle 3, are placed in the outer ring of brake axle 3
Checking cylinder 4, piston ring expander envelope 5, motor connect disk 6, and checking cylinder 4, piston ring expander envelope 5, motor connect disk 6 and connected by screw rod, braked
One end of axle 3 is placed in motor and connect in disk 6, while contact chip group 7 is provided between brake axle 3 and checking cylinder 4, piston ring expander envelope 5 with
Piston 8 and spring 9 are provided between brake axle 3, spring 9 is close to the opposite side of the connection of the side of piston 8 while piston 8 with contacting
One end connection of piece group 7, the other end of the contact chip group 7 are fixed in checking cylinder 4 by a fixed plate 10；
One external module, external module include bottom end cover 11 and ring gear 12, bottom end cover 11 and 12 horizontal phase of ring gear
Neighbour is set and is bolted, while ring gear 12 is connected with the checking cylinder 4 of brake assemblies, is placed in bottom end cover 11 and output
Between axle 1 and it is sleeved on the position of the outer ring of output shaft 1 and is provided with an oil sealing 13, a bearing is provided between ring gear 12 and output shaft 1
The outer ring that part 14 and the bearing part 14 are sleeved on output shaft 1 is set；
One third-level planetary component, as shown in Fig. 2 third-level planetary component includes three-level sun gear 15, third-level planetary wheel 16, three
Level planet carrier 17, third-level planetary frame axle 18, three-level sun gear 15 is coaxially disposed with output shaft 1, three-level sun gear 15 and ring gear
Multiple third-level planetary wheels 16 being meshed with three-level sun gear 15, ring gear 12 are provided between 12, third-level planetary frame axle 18 is placed in
The center of third-level planetary wheel 16, while third-level planetary frame axle 18 is connected with third-level planetary frame 17, third-level planetary frame 17 with it is defeated
Shaft 1 connects；
One secondary planet component, as shown in figure 3, secondary planet component includes secondary solar gear 19, secondary planet wheel 20, two
Level planet carrier 21, secondary planet frame axle 22, be provided between secondary solar gear 19 and ring gear 12 it is multiple with secondary solar gear 19, it is interior
The secondary planet wheel 20 that gear ring 12 is meshed, secondary planet frame axle 22 are placed in the center of secondary planet wheel 20, while two level
Planet carrier shaft 22 is connected with secondary planet frame 21, and secondary planet frame 21 is connected with three-level sun gear 15；
One primary planet component, as shown in figure 4, primary planet component include primary sun wheel 23, primary planet wheel 24, just
Level planet carrier 25, primary planet frame axle 26, be provided between primary sun wheel 23 and ring gear 12 it is multiple with primary sun wheel 23, it is interior
The primary planet wheel 24 that gear ring 12 is meshed, primary planet frame axle 26 are placed in the center of primary planet wheel 24, while primary
Planet carrier shaft 26 is connected with primary planet frame 25, and primary planet frame 25 is connected with secondary solar gear 19, while primary planet frame 25
It is connected with the brake axle 4 of brake assemblies.11
Contact chip group 7 is set by multiple moving plates and still space crossings and formed, the moving plate and still pressure of contact chip group 7
When being combined, reductor shuts down, and when motor, which connects disk 6, to be moved by the driving of motor, piston 8 connects disk 6 with motor
Direction conjugates, and dynamic and static plate separation, reductor starts running, by the way of still and moving plate space crossings are set, contact
More rapidly, react sensitiveer.
O-ring seal 28 is provided between piston 8 and piston ring expander envelope 5, ensures that piston 8 ensures it during moving left and right
Sealing, the service life of prolonged deceleration machine.
Junction between output shaft 1 and third-level planetary frame 17 is provided with circlip 27, and circlip 27 is placed in three-level row
The inner side of carrier 17, output shaft 1 in rotation process prevent from that play occurs between output shaft 1 and Samsung planetary assemblies.
Operation principle：Motor connects disk 6 under the driving of motor, and in the presence of contact chip group, brake axle 3 rotates, so as to band
Dynamic primary sun wheel 23 rotates, and primary sun wheel 23 drives primary planet wheel 24 to rotate, and primary planet wheel 24 drives and primary row
The secondary planet frame 21 that star-wheel 24 connects rotates, and similarly drives the three-level sun gear 15 being connected with secondary planet frame 21 to rotate, and three
Level sun gear 15 drives third-level planetary wheel 16 to rotate, and third-level planetary wheel 16 drives third-level planetary frame 17 to drive 1 turn of output shaft
It is dynamic, using third-level planetary component, secondary planet component, primary planet component, drive output shaft 1 to rotate by planetary gear, and then
Transmission of the planetary gear to outside torsion square is realized, moment of torsion is big, improves the stability and reliability of reductor.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (4)
1. one kind installation positioning spigot off-centring reductor, it is characterised in that：Including
One output shaft, the end face of the output shaft are provided with installation positioning spigot, and the installation positioning spigot is offset in the output shaft
The heart is set and the distance of skew is 0-2.5mm, and the installation positioning spigot engages with being connected the external structure of speed reducer output shaft
Connection；
One brake assemblies, the brake assemblies include being placed in center and laterally disposed brake axle, the system for being placed in brake axle outer ring
Dynamic cylinder, piston ring expander envelope, motor connect disk, and the checking cylinder, piston ring expander envelope, motor connect disk and connected by screw rod, the braking
One end of axle is placed in motor and connect in disk, while contact chip group is provided between brake axle and checking cylinder, piston ring expander envelope and brake axle
Between be provided with piston and spring, the spring is close to the side of the piston connection opposite side of piston and the one of contact chip group simultaneously
End connection, the other end of the contact chip group are fixed in checking cylinder by a fixed plate；
One external module, the external module include bottom end cover and ring gear, the bottom end cover with ring gear is horizontally adjacent sets
Put and be bolted, at the same the checking cylinder of ring gear and brake assemblies connect, be placed between bottom end cover and output shaft and
The position for being sleeved on output shaft outer ring is provided with an oil sealing, and a bearing part and the bearing part are provided between the ring gear and output shaft
The outer ring for being sleeved on output shaft is set；
One third-level planetary component, the third-level planetary component include three-level sun gear, third-level planetary wheel, third-level planetary frame, three-level
Planet carrier shaft, the three-level sun gear are coaxially disposed with output shaft, and multiple and three-level is provided between three-level sun gear and ring gear
The third-level planetary wheel that sun gear, ring gear are meshed, the third-level planetary frame axle are placed in the center of third-level planetary wheel, simultaneously
Third-level planetary frame axle is connected with third-level planetary frame, the third-level planetary frame and output axis connection；
One secondary planet component, the secondary planet component include secondary solar gear, secondary planet wheel, secondary planet frame, two level
Planet carrier shaft, multiple two level rows being meshed with secondary solar gear, ring gear are provided between the secondary solar gear and ring gear
Star-wheel, the secondary planet frame axle is placed in the center of secondary planet wheel, while secondary planet frame axle connects with secondary planet frame
Connect, the secondary planet frame is connected with three-level sun gear；
One primary planet component, the primary planet component include primary sun wheel, primary planet wheel, primary planet frame, primary
Planet carrier shaft, multiple primary rows being meshed with primary sun wheel, ring gear are provided between the primary sun wheel and ring gear
Star-wheel, the primary planet frame axle is placed in the center of primary planet wheel, while primary planet frame axle connects with primary planet frame
Connect, the primary planet frame is connected with secondary solar gear, while the braking axis connection of primary planet frame and brake assemblies.
A kind of 2. installation positioning spigot off-centring reductor according to claim 1, it is characterised in that：The contact chip group
Set and formed by multiple moving plates and still space crossings.
A kind of 3. installation positioning spigot off-centring reductor according to claim 1, it is characterised in that：The piston and work
O-ring seal is provided between plug grommet envelope.
A kind of 4. installation positioning spigot off-centring reductor according to claim 1, it is characterised in that：The output shaft with
Junction between third-level planetary frame is provided with circlip, and the circlip is placed in the inner side of third-level planetary frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217947.7U CN206694507U (en) | 2017-03-08 | 2017-03-08 | Positioning spigot off-centring reductor is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217947.7U CN206694507U (en) | 2017-03-08 | 2017-03-08 | Positioning spigot off-centring reductor is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694507U true CN206694507U (en) | 2017-12-01 |
Family
ID=60443280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720217947.7U Active CN206694507U (en) | 2017-03-08 | 2017-03-08 | Positioning spigot off-centring reductor is installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686052A (en) * | 2019-09-26 | 2020-01-14 | 东莞市卓蓝自动化设备有限公司 | Four-stage planetary reducer |
-
2017
- 2017-03-08 CN CN201720217947.7U patent/CN206694507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686052A (en) * | 2019-09-26 | 2020-01-14 | 东莞市卓蓝自动化设备有限公司 | Four-stage planetary reducer |
| CN110686052B (en) * | 2019-09-26 | 2024-04-26 | 东莞市卓蓝自动化设备有限公司 | Four-stage planetary reducer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207078227U (en) | New low clearance steering wheel drive device | |
| CN106979280A (en) | Parallel multi-stage planetary gear reduction gearing mechanism | |
| CN103542040B (en) | A kind of rectangular axis planetary reducer | |
| CN102678877B (en) | Turntable limited slip differential | |
| CN206914137U (en) | New steering wheel drive device with planet speed reduction driving mechanism | |
| CN106352024A (en) | Single-eccentric short transmission chain speed reducer | |
| CN106763527A (en) | Two-stage planetary reducer | |
| CN206694507U (en) | Positioning spigot off-centring reductor is installed | |
| CN203585225U (en) | Rectangular axis planetary reducer | |
| CN101769155B (en) | Double-drive planetary transmission driving system of shield machine | |
| CN203906681U (en) | Electric drive two-bumper two-stage hub speed reducer | |
| CN203611259U (en) | Union type bearing rotary structure | |
| CN104595424A (en) | Planetary wheel side reducer assembly | |
| CN201351712Y (en) | Differential type internal-tooth-free planet gear speed reducer | |
| CN206555370U (en) | A kind of engineering machinery high speed high pulling torque hub reduction gear | |
| CN107489738B (en) | A kind of secondary planetary gear differential gearbox structure | |
| CN201149069Y (en) | Planet arrangement mechanism having split type power output | |
| CN202726933U (en) | Wrist transmission structure of manipulator | |
| CN202338604U (en) | Secondary planetary speed reducer | |
| CN205745117U (en) | Small ep reducing gear | |
| CN205298449U (en) | Differential planetary reducer of dual input dual output | |
| CN102635677A (en) | Traction drive continuously variable transmission | |
| CN204597715U (en) | With the motor of reducing gear | |
| CN107104549A (en) | A kind of planetary reduction gear motor of the compact conformation with shock-absorbing function | |
| CN104343896B (en) | External-gearing type double-helical gear planetary transmission speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |