CN108033211A - A kind of balk cargo conveyor using thickening epicyclic gearbox - Google Patents
A kind of balk cargo conveyor using thickening epicyclic gearbox Download PDFInfo
- Publication number
- CN108033211A CN108033211A CN201810018147.1A CN201810018147A CN108033211A CN 108033211 A CN108033211 A CN 108033211A CN 201810018147 A CN201810018147 A CN 201810018147A CN 108033211 A CN108033211 A CN 108033211A
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- CN
- China
- Prior art keywords
- thickening
- driving
- gear
- gear ring
- epicyclic gearbox
- 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
- 230000008719 thickening Effects 0.000 title claims abstract description 123
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 2
- 239000013590 bulk material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/30—Variable-speed gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
-
- 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
-
- 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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
Abstract
The present invention relates to Bulk material field, specifically a kind of balk cargo conveyor using thickening epicyclic gearbox, including conveyer belt, several driving drums, thickening epicyclic gearbox and driving motor, the conveyer belt winding is arranged in several driving drums, driving drum one end is equipped with device of rotation driving, driving drum is connected by device of rotation driving with thickening epicyclic gearbox, thickening epicyclic gearbox input terminal is connected with driving motor, the thickening epicyclic gearbox includes first order driving-chain, planet carrier, planet pin, double thickening planetary gears, first thickening gear ring, second thickening gear ring, casing assembly and output shaft, first thickening gear ring is connected as output terminal with output shaft, output shaft is connected with the device of rotation driving in driving drum.The present invention is ensured that the gap of output is small small with backhaul difference, is optimized structure, while make it that the conveying speed of conveyer is more steady using no sun wheel drive.
Description
[technical field]
The present invention relates to Bulk material field, specifically a kind of balk cargo conveyor using thickening epicyclic gearbox.
[background technology]
Bulk material is generally controlled by deceleration control system again by installing common gear reducer outside motor in the prior art
The speed of conveyer belt, and deceleration control system generally uses sun wheel drive, and existing retarder mainly includes the cycloidal pin gear teeth
Roller box, common planetary gear case, worm and gear gear-box and harmonic wave gear-box, the deceleration of ordinary single-stage and double pinions case
Smaller than scope, worm and gear gearbox speed reduction is bigger, but the low application range of input speed is limited, at present using most critical
To be cycloidal pinwheel reduction box drive for bent axle, transmission accuracy is higher, and mechanism is complicated, and processing technology requires high；Harmonic reduction
Case is the multiple tooth engagement of face contact, and it is Reed-type cup type ring that close structure, which still exports, engagement position and output section palpus elastic deformation,
Structure impact resistance is intersected, therefore is constantly improved with the development of new technology and using the requirement to gear-box and joint.
[content of the invention]
It is an object of the invention to solve the above problems, the present invention is driven using planet carrier, optimizes structure, there is provided one kind dissipates
Material conveyer, must have two frees degree for Double gear-ring, therefore have two output speeds, so setting turn of a gear ring
Speed is zero, then rotating speed is exported by another gear ring, and the structure speed reducing ratio scope is big, and modularized design easy to implement.
To achieve the above object, a kind of balk cargo conveyor, including conveyer belt, several driving drums, thickening planet are designed
Gear-box and driving motor, the conveyer belt winding are arranged in several driving drums, and driving drum one end is equipped with to rotate and drives
Dynamic device, driving drum are connected by device of rotation driving with thickening epicyclic gearbox, and thickening epicyclic gearbox input terminal is with driving
Dynamic motor connection, the thickening epicyclic gearbox include first order driving-chain, planet carrier, planet pin, double thickening planetary gears, the
One thickening gear ring, the second thickening gear ring, casing assembly and output shaft, the drive mechanism are no sun gear drive mechanism, the
First grade transmission chain is connected to become input terminal with driving motor, and the first thickening gear ring and output shaft are connected as output terminal, output shaft with
Device of rotation driving in driving drum connects, and the gear in first order driving-chain is engaged with planet carrier, and planet carrier is equipped with row
Star pin, planet carrier and planet pin are connected with double thickening planetary gears, and planet carrier drives planet pin along central rotation, while are driven double
Thickening planetary gear rotation and revolution, double thickening planetary gears engage the first thickening gear ring and the second thickening gear ring respectively, and second
Thickening gear ring is fixed on casing assembly, and the first thickening gear ring and output shaft either fixed pin or is bolted to by interference
Output shaft.
Array is arranged centered on thickening epicyclic gearbox, double thickening planetary gears, planet carrier, planet pin, the first thickening tooth
Circle and the second thickening gear ring form planetary system sub-assembly, are arranged symmetrically centered on double thickening planetary gears, or non-central isogonism
Arrangement, meets Gear Planet Transmission law.
The right side of conveyer belt is equipped with the first driving drum, and the second driving drum is equipped with below the left side of the first driving drum,
The lower right of second driving drum is equipped with the 3rd driving drum, and first, second, third driving drum is W-shaped, and driving drum is defeated
Send and be symmetrical arranged at left and right sides of band.
First thickening gear ring and output shaft connects and composes output mechanism, and is supported by high rigidity crossed cylindrical roller bearing
On person's shell, double thickening planetary gears are the helical angle that continuous change and consecutive variations occur along the thickness of teeth directional direction gear
And pressure angle.
Planet pin in planet carrier and transmission center can be parallel or angled relation, the first thickening gear ring and planet
Frame forms fixed Combination structure and can be relatively rotated by bearing and planet carrier.
Double thickening planetary gears are no sun wheel construction, and sun gear is removed and is used for cable penetration and correlation for quill shaft
Axis, line type objects pass through.
Planet carrier is fixed on shell by crossed roller bearing, and crossed roller bearing uses sealing structure, and the left and right sides can
To use, grease separates or fat fat separates.
First order transmission chain speed ratio is i1, and the number of teeth of the first thickening gear ring and the second thickening gear ring is respectively z2, z4；Double changes
The thick planetary number of teeth is z1, z3, then overall ratio is i1*z1*z4/ (z1*z4-z2*z3).
Second thickening gear ring is fixed on casing assembly, rotary speed zero.Double thickening planetary gear linkages are opposite rotation
Rotary speed is zero, can be by spline, and non-circular structure relative axial movement is to control the sideshake with thickening gear ring.
The present invention compared with the existing technology, the advantage is that：Deceleration control system of the prior art generally uses the sun
Wheel drive, and the present invention is driven using planet carrier, using the Gear Planet Transmission of series connection to obtain required module design speed reducing ratio,
By the first order transmission change gear ratio with meet same model not at the same speed than requiring, Gear Planet Transmission can obtain higher power
Density, has the more transmission of balance and stability, movement transmitting accuracy, relatively reliable technique, the excellent gear surface of higher
Heat treatment process provides the reliable and stable service life；The control speed that can be more stablized using the thickening epicyclic gearbox, transmission
Process is more safe and reliable；In addition reduction box and retardation controller, the product knot for being are replaced using a thickening epicyclic gearbox
Structure is optimized.
[brief description of the drawings]
Fig. 1 is balk cargo conveyor integral position structure diagram in the present invention.
Fig. 2 is the close-up schematic view of thickening epicyclic gearbox in balk cargo conveyor of the present invention.
Fig. 3 is the sectional view of thickening epicyclic gearbox in balk cargo conveyor of the present invention.
In figure：1. casing assembly, 2. first thickening gear rings, 3. pairs of thickening planetary gears, 4. second thickening gear rings, 5. first
Level driving-chain, 6. driving motors, 7. output shafts, 8. planet carriers, 9. planet pins, 10. bearings, 11. second bearings, 12. conveyer belts,
13. the first driving drum, 14. thickening epicyclic gearboxes, 15. device of rotation driving, 16. second driving drums, 17. the 3rd drivings
Roller.
[embodiment]
The invention will be further described below, it will be appreciated that specific embodiment described herein is only explaining
The present invention, is not intended to limit the present invention.
Referring to Fig. 1, the thickening driving gear for robot joints case of the present invention discloses the external shell component of first order drive chain case
1, the first thickening gear ring 2, the second thickening gear ring 4, double thickening planetary gears 3, first order driving-chain 5, drives motor 6, output shaft
7, planet carrier 8, planet pin 9, bearing 10.
Referring to Fig. 1, the first order driving-chain 5 is input terminal, and the first thickening gear ring 2 is connected as output terminal with output shaft 7,
Gear in first order driving-chain 5 is engaged with planet carrier 8, and planet carrier 8 is equipped with planet pin 9, planet carrier 8 and planet pin 9 with it is double
Thickening planetary gear 3 connects, and planet carrier 8 drives planet pin 9 along central rotation, at the same drive double thickening 3 rotations of planetary gear and
Revolution, double thickening planetary gears 3 engage the first thickening 2 and second thickening gear ring 4 of gear ring respectively, and the second thickening gear ring 4 is fixed on
On casing assembly 1, the first thickening gear ring 2 and output shaft 7 either fixed pin or is bolted to output shaft 7 by interference.
Referring to Fig. 1-2, array is arranged centered on thickening joint of robot drive mechanism, passes through double thickening planet gear drives
Double thickening planetary ring gears.
Referring to Fig. 2, double thickening planetary gears 3, planet carrier 8, planet pin 9, the first thickening 2 and second thickening gear ring 4 of gear ring
Planetary system sub-assembly is formed, is arranged symmetrically centered on double thickening planetary gears, or non-central isogonism arrangement, meet Gear Planet Transmission
Law.
Referring to Fig. 1-2, the first thickening tooth 2 and output shaft 7 connects and composes output mechanism, and is rolled by high rigidity crossing cylinder
On sub- bearing supporter shell, double thickening planetary gears are that continuous change occurs along the thickness of teeth directional direction gear with continuous to become
The helical angle and pressure angle of change, planet pin in planet carrier can be parallel or angled relation with transmission center, and first becomes
Thick gear ring 2 and planet carrier 8 form fixed Combination structure and can be relatively rotated by bearing 10 and planet carrier 8, double thickening rows
Star gear is no sun wheel construction, and sun gear is removed and is used for cable penetration and reference axis, line type objects by OK for quill shaft
Carrier 8 is fixed on shell by crossed roller bearing 10, and crossed roller bearing uses sealing structure, and the left and right sides can use oil
Fat separates or fat fat separates.
First order transmission chain speed ratio is i1, and the number of teeth of the first thickening gear ring and the second thickening gear ring is respectively z2, z4；Double changes
The thick planetary number of teeth is z1, z3, then overall ratio is i1*z1*z4/ (z1*z4-z2*z3).
Referring to Fig. 3, the winding of conveyer belt 12 is arranged in several driving drums, and driving drum one end, which is equipped with, rotates driving dress
15 are put, driving drum is connected by device of rotation driving 15 with thickening epicyclic gearbox 14, thickening 14 input terminal of epicyclic gearbox
It is connected with driving motor 6, the right side of conveyer belt 12 is equipped with the first driving drum 13, is equipped with below the left side of the first driving drum 13
Second driving drum 16, the lower right of the second driving drum 16 are equipped with the 3rd driving drum 17, first, second, third driving rolling
Cylinder is W-shaped, and driving drum is symmetrical arranged at left and right sides of conveyer belt.
Embodiment one：
Motor 6 is driven to drive first order driving-chain 5, the gear driving planet carrier 8 in driving-chain rotates, planet carrier 8
Planet pin 9 is driven along central rotation, while drives double thickening 3 rotations of planetary gear and revolution；Thickening gear ring 2 fixes outside the enclosure
Above shell component 1, rotating speed 0rpm.
First thickening gear ring is under the driving of planetary gear, since the first thickening gear ring and output shaft passes through interference or fixation
Sell or be bolted on output shaft 9, so as to there is output speed, double thickening 2 and first thickening gear rings of planetary gear are double thickening
Ensure that gap and the backhaul difference of output are minimum under the left and right of planetary gear 3, first order transmission speed ratio is i1, the number of teeth of thickening gear ring
Respectively z2, z4；Double thickening planetary numbers of teeth are z1, z3, then overall ratio is i1*z1*z4/ (z1*z4-z2*z3).
The tooth form of beveloid gear must be the change that can be continuously led along teeth directional direction thickness direction, per a pair of meshed gears
Each meet gear engagement principle of forming involute.
The prior art generally uses sun wheel drive, and the present invention is driven using planet carrier, must have two for Double gear-ring
A free degree, therefore two output speeds are had, so the rotating speed for setting a gear ring is zero, then rotating speed is defeated by another gear ring
Go out.
Claims (9)
1. a kind of balk cargo conveyor using thickening epicyclic gearbox, including conveyer belt, several driving drums, thickening planet tooth
Roller box and driving motor, it is characterised in that：The conveyer belt winding is arranged in several driving drums, and driving drum one end is set
There is device of rotation driving, driving drum is connected by device of rotation driving with thickening epicyclic gearbox, and thickening epicyclic gearbox is defeated
Enter end to be connected with driving motor, the thickening epicyclic gearbox includes first order driving-chain, planet carrier, planet pin, double thickening rows
Star gear, the first thickening gear ring, the second thickening gear ring, casing assembly and output shaft, the drive mechanism pass for no sun gear
Dynamic structure, first order driving-chain are connected to become input terminal with driving motor, and the first thickening gear ring is connected as output terminal with output shaft,
Output shaft is connected with the device of rotation driving in driving drum, and the gear in first order driving-chain is engaged with planet carrier, planet carrier
It is equipped with planet pin, planet carrier and planet pin be connected with double thickening planetary gears, planet carrier driving planet pin is along central rotation, together
When drive double thickening planetary gear rotations and revolution, double thickening planetary gears engage the first thickening gear ring and the second thickening tooth respectively
Circle, the second thickening gear ring is fixed on casing assembly, and the first thickening gear ring and output shaft passes through interference either fixed pin or spiral shell
Tether and be connected on output shaft.
A kind of 2. balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that thickening planet
Array is arranged centered on gear-box, double thickening planetary gears, planet carrier, planet pin, the first thickening gear ring and the second thickening gear ring
Planetary system sub-assembly is formed, is arranged symmetrically centered on double thickening planetary gears, or non-central isogonism arrangement, meet Gear Planet Transmission
Law.
3. a kind of balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that conveyer belt
Right side is equipped with the first driving drum, and the second driving drum, the right side of the second driving drum are equipped with below the left side of the first driving drum
Lower section is equipped with the 3rd driving drum, and first, second, third driving drum is W-shaped, and driving drum is right in the left and right sides of conveyer belt
Claim to set.
4. a kind of balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that first is thickening
Gear ring and output shaft connect and compose output mechanism, and by high rigidity crossed cylindrical roller bearing supporter's shell, it is double thickening
Planetary gear is the helical angle and pressure angle that continuous change and consecutive variations occur along the thickness of teeth directional direction gear.
5. a kind of balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that in planet carrier
Planet pin with transmission center can be parallel or angled relation, the first thickening gear ring and planet carrier forms fixed Combination knot
Structure can simultaneously be relatively rotated by bearing and planet carrier.
A kind of 6. balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that double thickening rows
Star gear is no sun wheel construction, and sun gear is removed and is passed through for quill shaft for cable penetration and reference axis, line type objects.
7. a kind of balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that planet carrier leads to
Cross crossed roller bearing and be fixed on shell, crossed roller bearing uses sealing structure, the left and right sides can use grease separate or
Person's fat fat separates.
8. a kind of balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that the first order passes
Dynamic chain speed ratio is i1, and the number of teeth of the first thickening gear ring and the second thickening gear ring is respectively z2, z4；Double thickening planetary numbers of teeth
For z1, z3, then overall ratio is i1*z1*z4/ (z1*z4-z2*z3).
9. a kind of balk cargo conveyor using thickening epicyclic gearbox as claimed in claim 1, it is characterised in that second is thickening
Gear ring is fixed on casing assembly, rotary speed zero.Double thickening planetary gear linkages are that relative rotational is zero, Ke Yitong
Cross spline, non-circular structure relative axial movement is to control the sideshake with thickening gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810018147.1A CN108033211A (en) | 2018-01-09 | 2018-01-09 | A kind of balk cargo conveyor using thickening epicyclic gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810018147.1A CN108033211A (en) | 2018-01-09 | 2018-01-09 | A kind of balk cargo conveyor using thickening epicyclic gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108033211A true CN108033211A (en) | 2018-05-15 |
Family
ID=62099459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810018147.1A Pending CN108033211A (en) | 2018-01-09 | 2018-01-09 | A kind of balk cargo conveyor using thickening epicyclic gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108033211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594364A (en) * | 2018-06-13 | 2019-12-20 | 斯凯孚公司 | Transmission assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485450A (en) * | 1967-12-19 | 1969-12-23 | United Aircraft Corp | Planetary gear system drive mechanism |
| JPH07332448A (en) * | 1994-06-06 | 1995-12-22 | Sony Corp | Reduction gear |
| CN2530836Y (en) * | 2001-11-20 | 2003-01-15 | 李朗 | Automatic snow-cleaning vehicle |
| CN1912422A (en) * | 2006-08-10 | 2007-02-14 | 高安平 | Superstage automatic speed transmission |
| CN101000081A (en) * | 2006-12-31 | 2007-07-18 | 重庆大学 | Gare changing thick involute planetary decelerating unit |
| CN208429533U (en) * | 2018-01-09 | 2019-01-25 | 变厚机器人关节技术(上海)有限公司 | A kind of balk cargo conveyor using the epicyclic gearbox that thickens |
-
2018
- 2018-01-09 CN CN201810018147.1A patent/CN108033211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485450A (en) * | 1967-12-19 | 1969-12-23 | United Aircraft Corp | Planetary gear system drive mechanism |
| JPH07332448A (en) * | 1994-06-06 | 1995-12-22 | Sony Corp | Reduction gear |
| CN2530836Y (en) * | 2001-11-20 | 2003-01-15 | 李朗 | Automatic snow-cleaning vehicle |
| CN1912422A (en) * | 2006-08-10 | 2007-02-14 | 高安平 | Superstage automatic speed transmission |
| CN101000081A (en) * | 2006-12-31 | 2007-07-18 | 重庆大学 | Gare changing thick involute planetary decelerating unit |
| CN208429533U (en) * | 2018-01-09 | 2019-01-25 | 变厚机器人关节技术(上海)有限公司 | A kind of balk cargo conveyor using the epicyclic gearbox that thickens |
Non-Patent Citations (1)
| Title |
|---|
| 邹平: "《机械设计实用机构与装置图册》", 机械工业出版社, pages: 165 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594364A (en) * | 2018-06-13 | 2019-12-20 | 斯凯孚公司 | Transmission assembly |
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