CN206278837U - Rail logistics trolley driver - Google Patents
Rail logistics trolley driver Download PDFInfo
- Publication number
- CN206278837U CN206278837U CN201621091337.9U CN201621091337U CN206278837U CN 206278837 U CN206278837 U CN 206278837U CN 201621091337 U CN201621091337 U CN 201621091337U CN 206278837 U CN206278837 U CN 206278837U
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- CN
- China
- Prior art keywords
- gear
- decelerator
- differential
- casing
- driving wheel
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Abstract
The utility model discloses a kind of Rail logistics trolley driver,Including servomotor,Left driving wheel,Right driving wheel,Sliding block,Casing for installing other assemblies,Decelerator installs outside the enclosure,Decelerator connects the power output shaft of servomotor,Differential attachment is arranged in casing by bearing fit,Bevel gear in differential attachment engages with the bevel gear shaft of decelerator output power,Left sliding tooth wheel set is arranged on the right axle shaft gear of differential attachment,Right sliding tooth wheel set is separately mounted on the left half axle gear of differential attachment,Idler drive gear is arranged on the axle of left sliding tooth wheel set,Idler drive gear is engaged with differential shell gear,The present apparatus solves conventional apparatus transmission efficiency bottom,Curved rail traveling is difficult,Track and the fast problem of wheel wear,With operating steadily,Turn smooth,Trolley travelling noise is small,Energy consumption is low,Conevying efficiency is high.
Description
Technical field
The utility model is related to Rail logistics transport trolley.
Background technology
At present in track logistics trolley machine driving, prior art is typically slowed down using servomotor by worm and gear
Driving wheel is directly connected to after device, by the frictional force drive carriage walking of driving wheel and track, and the unpowered wheel of four additional,
Play a part of to support and be oriented to, and dolly is on bend when travelling, due to driving force direction inconsistent with direction of travel, bend
Two collateral resistances are different, it is necessary to increase using driving tooth bar, dolly can just pass through bend, this construction machine transmission efficiency
Low, worm type of reduction gearing heating is big, and frictional force makes track and wheel easily wear and tear greatly during dolly turning, and dolly is in-orbit
The noise produced when being run in road is big, and conevying efficiency is low.
Domestic patent database disclosed the technology report of some similar Rail logistics dollies in recent years：
【Application number】ZL2010102397277,【Title】A kind of transport trolley of variable track,【Publication number】
CN101898672A, discloses a kind of transport trolley of variable track, including loading platform, fixed underpan, raising chassis, sprocket wheel
Drive mechanism and cam lifting mechanism.The trolley driver that the patent is referred to uses chain-wheel mechanism, relatively simple, it is impossible to smoothly logical
Curved rail is crossed, and transmission is smaller, and slowing effect is not obvious, in vertical direction without hoisting mechanism.
The content of the invention
The utility model provides a kind of transmission efficiency, ensures the track that curved rail is current smoothly, the frictional force that operates steadily is small
Logistics trolley driver, solves conventional apparatus transmission efficiency bottom, curved rail traveling difficulty, track and the fast problem of wheel wear.
The utility model Rail logistics trolley driver, including servomotor, left driving wheel, right driving wheel, sliding block, be used for
The casing of other assemblies is installed, decelerator installs outside the enclosure, and decelerator connects the power output shaft of servomotor, differential attachment
It is arranged in casing by bearing fit, the bevel gear in differential attachment engages with the bevel gear shaft of decelerator output power, left
Sliding tooth wheel set is arranged on the right axle shaft gear of differential attachment, and right sliding tooth wheel set is separately mounted to the left half axle of differential attachment
On gear, idler drive gear is arranged on the axle of left sliding tooth wheel set, and idler drive gear is engaged with differential shell gear, left drive
Driving wheel is arranged on the output shaft of left sliding tooth wheel set, and right driving wheel is arranged on the output shaft of right sliding tooth wheel set, sliding block dress
In casing bottom, and servomotor is connected by wire.
Described differential attachment includes planetary gear, left half axle gear, right axle shaft gear, differential shell gear, bevel gear, left
Axle shaft gear and right axle shaft gear are engaged with planetary gear, and bevel gear is coordinated by being bonded to connect with left half axle gear, differential shell
Gear is coordinated by being bonded to connect with right axle shaft gear, and differential shell gear is arranged on casing by bearing fit.
Described decelerator is two grades of spur geared wheel reductors, or Design of Helical Gear Reducer.
What described idler drive gear can be installed when track logistics trolley is in vertical displacement movement and in track
Lifter rack is engaged, so as to drive Rail logistics dolly to realize the function of lifting.
Described Rail logistics dolly in the horizontal direction straight line moving when, the rotating speed of left driving wheel and right driving wheel is equal,
The planetary gear not rotation of differential attachment, when dolly is walked in bend, the speed of travel of left driving wheel and right driving wheel and
Moment of torsion is unequal, and differential attachment balance is broken, planetary gear rotation, dynamically distributes moment of torsion and rotating speed to left driving wheel and the right side
Driving wheel.
The utility model is carried using Two Grade Column Gear Reducer and bevel gear reducing mechanism, differential attachment, rack-and-pinion
Rise mechanism, it is ensured that Rail logistics trolley travelling is steady so that can automatically distribute vehicle wheel rotational speed when the curved rail of dolly is walked, so that
Dolly can smoothly turn, and reduce the transmission efficiency of trolley travelling noise, cylinder gear speed reducer and bevel gear reducing mechanism
Height, thus energy consumption is reduced, improve conevying efficiency.
Brief description of the drawings
Fig. 1 is the main sectional view of Rail logistics trolley driver.
Fig. 2 is the top view of Rail logistics trolley driver.
Fig. 3 is the differential attachment schematic diagram of Rail logistics trolley driver.
Wherein：1-track, 2-left driving wheel, 3-right driving wheel, 4-decelerator, 5-dolly, 6-lifter rack,
7-copper rail, 8-sliding block, 9-idler drive gear, 10-differential attachment, 11-left sliding tooth wheel set, 12-right drive gear
Pair, 13-servomotor, 14-casing, 101-planetary gear, 102-left half axle gear, 103-right axle shaft gear, 104-
Differential shell gear, 105-bevel gear.
Specific embodiment
With reference to specific drawings and Examples, the utility model is described in further detail.
As shown in Figure 1-2, a kind of Rail logistics trolley driver of the utility model, including servomotor 13, left driving wheel
2nd, right driving wheel 3, sliding block 8, the casing 14 for installing other assemblies, decelerator 4 are arranged on outside casing 14, and decelerator 4 is connected
The power output shaft of servomotor 13, differential attachment 10 is arranged in casing 14 by bearing fit, the cone in differential attachment 10
Gear 105 is engaged with the bevel gear shaft of the output power of decelerator 4, and left sliding tooth wheel set 11 is arranged on the right axle shaft of differential attachment 10
On gear 103, right sliding tooth wheel set 12 is separately mounted on the left half axle gear 102 of differential attachment 10, and idler drive gear 9 is pacified
On the axle of left sliding tooth wheel set 11, idler drive gear 9 is engaged with differential shell gear 104, and left driving wheel 2 is arranged on left drive
On the output shaft of moving gear pair 11, right driving wheel 3 is arranged on the output shaft of right sliding tooth wheel set 12, and sliding block 8 is mounted in casing 14
Bottom, and servomotor 13 is connected by wire.
As shown in figure 3, described differential attachment 10 includes planetary gear 101, left half axle gear 102, right axle shaft gear
103rd, differential shell gear 104, bevel gear 105, left half axle gear 102 and right axle shaft gear 103 are engaged with planetary gear 101,
Bevel gear 105 is coordinated with left half axle gear 102 by being bonded to connect, differential shell gear 104 by be bonded connect with right axle shaft gear
103 coordinate, and differential shell gear 104 is arranged on casing 14 by bearing fit.
During work, Rail logistics trolley driver is installed in dolly 5, left driving wheel 2 and right driving wheel 3 are placed to rail
In road 1, sliding block 8 is contacted with the copper rail 7 on track 1, and electric power is transferred to servomotor 13, servo electricity from copper rail 7 by sliding block 8
Machine 13 is rotated and delivers power to decelerator 4, decelerator 4 by after double reduction by exporting the bevel gear shaft and difference of power
Bevel gear 105 on motivation structure 10 engages the left half axle gear 102 transmitted power on differential attachment 10, left half axle gear
102 deliver power to left driving wheel 2 by right sliding tooth wheel set 12, and left half axle gear 102 passes through planetary gear 101 by power
Right axle shaft gear 103 is transferred to, right axle shaft gear 103 drives differential shell gear 104 to rotate together, and right axle shaft gear 103 passes through
Left sliding tooth wheel set 11 drives right driving wheel 3, when 5 horizontal direction straight line moving of dolly, left driving wheel 2 and right driving wheel 3
Rotating speed is equal, the not rotation of planetary gear 101 of differential attachment 10, when dolly 1 is walked in bend, left driving wheel 2 and right drive
The speed of travel and moment of torsion of driving wheel 3 are unequal, the rotation of planetary gear 101, dynamically distribute moment of torsion and rotating speed gives the He of left driving wheel 2
Right driving wheel 3, when dolly 1 is moved in vertical lifting, differential shell gear 104 is pacified in driving idler drive gear 9 and track 1
The lifter rack 6 of dress is engaged, so as to drive dolly 1 to realize the function of lifting.
Claims (3)
1. a kind of Rail logistics trolley driver, including servomotor（13）, left driving wheel（2）, right driving wheel（3）, sliding block
（8）, it is characterised in that：Casing for installing other assemblies（14）, decelerator（4）Installed in casing（14）Outward, decelerator（4）
Connection servomotor（13）Power output shaft, differential attachment（10）Casing is arranged on by bearing fit（14）It is interior, differential machine
Structure（10）Interior bevel gear（105）With decelerator（4）The bevel gear shaft engagement of power is exported, left sliding tooth wheel set (11) is arranged on
On the right axle shaft gear (103) of differential attachment (10), right sliding tooth wheel set (12) is separately mounted to left the half of differential attachment (10)
On shaft gear (102), idler drive gear（9）Installed in left sliding tooth wheel set（11）Axle on, idler drive gear（9）With difference
Fast shell gear (104) engagement, left driving wheel (2) is installed in left sliding tooth wheel set（11）Output shaft on, right driving wheel (3) install
In right sliding tooth wheel set（12）Output shaft on, sliding block (8) connects servomotor mounted in casing (14) bottom by wire
(13)。
2. Rail logistics trolley driver as claimed in claim 1, it is characterised in that：Described differential attachment（10）Including row
Star gear（101）, left half axle gear（102）, right axle shaft gear（103）, differential shell gear（104）, bevel gear（105）, left half
Shaft gear（102）With right axle shaft gear（103）Engaged with planetary gear (101), bevel gear (105) is connect and left half by being bonded
Shaft gear（102）Coordinate, differential shell gear (104) by be bonded connect with right axle shaft gear（103）Coordinate, differential shell gear
(104) it is arranged on casing (14) by bearing fit.
3. Rail logistics trolley driver as claimed in claim 1, it is characterised in that：Described decelerator（4）It is two grades of circles
Post straight-tooth wheel decelerator, or Design of Helical Gear Reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091337.9U CN206278837U (en) | 2016-09-29 | 2016-09-29 | Rail logistics trolley driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621091337.9U CN206278837U (en) | 2016-09-29 | 2016-09-29 | Rail logistics trolley driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206278837U true CN206278837U (en) | 2017-06-27 |
Family
ID=59085975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621091337.9U Active CN206278837U (en) | 2016-09-29 | 2016-09-29 | Rail logistics trolley driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206278837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179976A (en) * | 2021-12-22 | 2022-10-14 | 浙江衣拿智能科技股份有限公司 | Hang integrative integrated structure of hanging and drive that dolly was used |
-
2016
- 2016-09-29 CN CN201621091337.9U patent/CN206278837U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179976A (en) * | 2021-12-22 | 2022-10-14 | 浙江衣拿智能科技股份有限公司 | Hang integrative integrated structure of hanging and drive that dolly was used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rail logistics trolley driver Effective date of registration: 20180327 Granted publication date: 20170627 Pledgee: Bank of China Limited by Share Ltd Nanning City North Branch Pledgor: Guangxi Manchebisi Automation Equipment Co., Ltd. Registration number: 2018450000008 |