CN109159900A - A kind of packaging type cargo loading system and its power drive unit - Google Patents
A kind of packaging type cargo loading system and its power drive unit Download PDFInfo
- Publication number
- CN109159900A CN109159900A CN201811031095.8A CN201811031095A CN109159900A CN 109159900 A CN109159900 A CN 109159900A CN 201811031095 A CN201811031095 A CN 201811031095A CN 109159900 A CN109159900 A CN 109159900A
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- CN
- China
- Prior art keywords
- driving
- drive unit
- power drive
- planetary gear
- motor
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- 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
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 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
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 241000239290 Araneae Species 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Retarders (AREA)
Abstract
The present invention relates to a kind of packaging type cargo loading system and its power drive units, belong to civil aircraft automation unit load handling technique, which is suitable for power transmission of the packaging cargo in aircraft hold.Existing power drive unit can meet the power transmission function of contained implement substantially, and product structure size is big, weight is high.Another technical solution drives configuration using single motor, and product working principle is complicated, and influences the life and reliability index of product.The present invention realizes the driving and enhanced feature of product using Dual-motors Driving respectively, including control assembly, lifting assembly, driving assembly and rubber roller, control assembly control lifting assembly goes up and down rubber roller, control driving assembly rotates rubber roller, it is arranged vertically configuration by bi-motor axis, solves the problems such as principle existing for existing power drive unit is complicated, structure size and weight are big.
Description
Technical field
The present invention relates to a kind of packaging type cargo loading system and its power drive units, belong to civil aircraft automation collection
Goods and materials handling technique is filled, which is suitable for power transmission of the packaging cargo in aircraft hold.
Background technique
When carrying out contained implement loading, unloading to civil aircraft, traditional artificial handling mode there are the efficiency of loading and unloadings low, people
The problems such as member's large labor intensity, thus aircraft punctuality rate and airline operation cost are impacted.To solve the above problems,
Civil aircraft cargo loading system usually realizes power transmission of the contained implement in cabin by power drive unit.Aircraft cargo
The matched power drive unit of Load System need to have power transmission function, and cargo hold is straight bay section contained implement is only along course/inverse
Course is mobile, and therefore, corresponding position power drive unit only has the transfer function of contained implement；In view of most people
Side hatch door is used with aircraft, contained implement enters cargo door and in cargo door transmission, needs to have horizontal and vertical staggeredly biography
Defeated, therefore, the power drive unit of hatch door region installation should also have rubber roller on the basis of having power transmission function
Promotion and fall function.
Existing power drive unit can meet the power transmission function of contained implement substantially, but to realize that rubber roller mentions
It rises and driving function, used bi-motor scheme is two motor coaxle deposition profiles, lead to that product structure size is big, weight
It is high.
Existing another technical solution drives configuration using single motor, solve size existing for bi-motor scheme it is big,
The disadvantages of weight is high, but the friction stopping device that need to integrate electromagnetic brake or similar functions realizes that motor power is selectively defeated
Out, complicated so as to cause product working principle, and influence the life and reliability index of product.
Summary of the invention
Power selectivity is realized for the complexity of principle existing for current single motor technical solution and using friction stopping device
Life of product caused by exporting and the problems such as reliability decrease, the present invention using Dual-motors Driving realize respectively product driving and
Enhanced feature is arranged vertically configuration by bi-motor axis, solves the complexity of principle existing for existing power drive unit, structure ruler
The problems such as very little and weight is big.
A kind of power drive unit of packaging type cargo loading system, the power drive unit include control assembly, are promoted
Component, driving assembly and rubber roller, control assembly control lifting assembly go up and down rubber roller, and control driving assembly makes rubber
The power unit of roller rotation, lifting assembly and driving assembly is arranged vertically.
The lifting assembly includes sequentially connected promotion motor, promotes end planetary gear transmission mechanism, is spur gear I, straight
Gear II and spur gear III, cam mounted in pairs are connect in the rotary shaft of spur gear III, and with one end of torsional spring.
Promotion end planetary gear transmission mechanism includes the concatenated promotion end first order planet tooth in same planet carrier
Wheel assembly promotes end second level planetary gear set and promotes end third level planetary gear set.
The driving component includes sequentially connected driving motor, driving end planetary gear transmission mechanism, small end bevel gear
With big end bevel gear, roller axis is mounted on big end bevel gear.
Driving end planetary gear transmission mechanism includes the concatenated driving end first order planet tooth in same planet carrier
Wheel assembly, driving end second level planetary gear set and driving end third level planetary gear set.
The lifting assembly includes sequentially connected promotion motor, promotes end planetary gear transmission mechanism, is spur gear I, straight
Gear II and spur gear III, cam mounted in pairs are connect in the rotary shaft of spur gear III, and with one end of torsional spring；The driving
Component includes sequentially connected driving motor, driving end planetary gear transmission mechanism, small end bevel gear and big end bevel gear, roller
Axis is mounted on big end bevel gear；The axis for promoting motor and driving motor is arranged vertically.
The device has pedestal, is internally provided with the control assembly, and there are also shafts on pedestal.
The device is used for the cargo handling of aircraft packaging type.
A kind of packaging type cargo loading system, using above-mentioned power drive unit.
The system is used for the cargo handling of aircraft packaging type.
Power drive unit according to the present invention exports configuration using vertical-mono- roller of bi-motor axis.Specifically,
Driving motor output torque is transferred to roller axis, driving rubber roller rotation through planetary gear set I, cone tooth reversing mechanism；Together
When, motor, which is promoted, through planetary gear set II, Spur Gear Driving mechanism delivers torque to camshaft, band moving cam rotates, from
And realize the enhancing action of product.When product is in promotion state, under cam limit structure or the effect of contained implement pressure,
Cam stop promotes motor output constant moment for cam at this time and is maintained at raised position.When contained implement loads in place or moves
When force driving device can not detect contained implement, in the case where promoting motor and torsional spring active force, cam reversion, rubber roller is fallen
To position below system transport plane.
The present invention uses Dual-motors Driving principle, realizes the promotion and driving function of rubber roller respectively, wherein driving electricity
Machine and the promotion perpendicular deposition profile of electrical axis；Involved driving motor axis and the perpendicular arrangement of rubber roller axis；Institute
It is related to hoisting mechanism using cam structure, the cam rotating shaft line and rubber roller rotation axis promote electric machine rotational axis line three
Keeping parallelism is arranged between person；Involved hoisting mechanism includes that one kind can fall mode, i.e., when product does not work, power drive unit
Middle rubber roller can be fallen to off working state height H3；Involved hoisting mechanism includes a kind of cam mechanism position limiting structure, can
Realize that cam rotates in specified stroke.
The present invention uses Dual-motors Driving configuration, realizes product promotion and driving function respectively by two motors.With tradition
Technical solution comparison, driving motor of the present invention and promotion electrical axis are arranged vertically configuration and reduce product structure ruler
It is very little, have many advantages, such as that principle is simple, light-weight.
Detailed description of the invention
Fig. 1 is the appearance diagram of power drive unit of the present invention；
Fig. 2 is several status diagrams of power drive unit of the present invention；
Fig. 3 is the structure composition schematic diagram of power drive unit of the present invention；
Fig. 4 and Fig. 5 is the cam limit schematic diagram of lifting assembly.
1- driving motor, 2- promote motor, and 3- promotes end planetary gear transmission mechanism, and 301- promotes end first order planet tooth
Wheel assembly, 302- promote end second level planetary gear set, and 303- promotes end third level planetary gear set, and 4- drives end planet
Gear drive, 401- drive end first order planetary gear set, and 402- drives end second level planetary gear set, and 403- drives
Moved end third level planetary gear set, 5- small end bevel gear, 6- big end bevel gear, 7- roller axis, 8- rubber roller, 9- spur gear
III, 10- cam, 11- torsional spring, 12- spur gear II, 13- spur gear I, 14- shaft, 15- control assembly, 16- pedestal, 17- left housing
Body, 18- right shell body, 19- bearing spider
Specific embodiment
As shown in Figure 1, control assembly 15 is installed in pedestal 16, for controlling to driving motor 1 and promotion motor 2
System, driving motor 1 and the promotion perpendicular arrangement of 2 axis of motor, are mounted on inside left shell 17 and right shell body 18.
As shown in Fig. 2, when off working state (or power drive unit breaks down), the rubber roller of power drive unit
8 are in transport plane hereinafter, height H3, can avoid power drive unit failure and cause shadow to the realization of cargo loading system function
It rings；When working condition, rubber roller 8 is promoted to transport plane appropriate height above H2, and pressure is generated between contained implement bottom surface
Clamp force, generated tangential power drive contained implement displacement when being rotated using rubber roller 8.H1 be rubber club 8 most
Big hoisting depth.
Under normal operating conditions, after power supply is connected, control assembly 15 enters standby mode；When control assembly 15 receives simultaneously
To contained implement, signal, restraint lock unlocking signal in place, and the direction switch on system control panel connects three-phase alternating-current supply
When, driving motor 1 is powered.Driving motor 1 is through driving the driving end first order planetary gear set of end planetary gear transmission mechanism 4
401, end second level planetary gear set 402, driving end third level planetary gear set 403 is driven to export torque to small end cone
Thus gear 5 and big end bevel gear 6 drive rubber roller 8 to rotate so that roller axis 7 be driven to rotate；Meanwhile passing through control group
The electric current of current sensing device detection driving motor 1 in part 15 mentions after current sensing device detects that driving motor is powered
Lifting motor 2 start, and by the promotion end first order planetary gear set 301 of the boosted end planetary gear transmission mechanism 3 of torque, mention
It rises end second level planetary gear set 302, promote the output of end third level planetary gear set 303 to spur gear I 13, spur gear II
12 and spur gear III 9, to drive cam 10 to rotate, to make 14 rotation around the shaft simultaneously of left shell 17 and right shell body 18, reality
The enhanced feature of existing rubber roller.When rubber roller 8, which is promoted, arrives working depth, in 19 position limiting structure of bearing spider or packaging list
Under first pressure effect, cam 10 can not be continued to rotate, and promote the output constant moment of motor 2 at this time the holding of cam 10 is high in work
Spend position.
When control assembly 15 receives contained implement leaving signal, control assembly disconnects 1 power supply of driving motor, rubber
Roller stalling.Meanwhile promoting motor 2 and inverting, and driving cam 10 to invert under 10 active force of torsional spring, realize rubber roller 8
Fall function.
In addition, in the power drive unit course of work, when control assembly 15 by Hall sensor or driving motor 1,
When thermistor in promotion motor 2 detects over current of motor and overheat, control assembly 15 cuts off driving motor 1 and promotes electricity
2 power supply of machine realizes overcurrent and overheating protection function, and fault-signal can be fed back to cargo loading system controller.
Claims (10)
1. a kind of power drive unit of packaging type cargo loading system, the power drive unit include control assembly (15), mention
Component, driving assembly and rubber roller (8) are risen, control assembly control lifting assembly goes up and down rubber roller (8), controls driving group
Part rotates rubber roller (8), and the power unit of the lifting assembly and driving assembly is arranged vertically.
2. power drive unit according to claim 1, the lifting assembly include sequentially connected promotion motor (2),
Promote end planetary gear transmission mechanism (3), spur gear I (13), spur gear II (12) and spur gear III (9), cam (10) installation
It is connect in the rotary shaft of spur gear III (9), and with one end of torsional spring (11).
3. power drive unit according to claim 2, the promotion end planetary gear transmission mechanism (3) is included in same
Concatenated promotion end first order planetary gear set (301) in planet carrier promotes end second level planetary gear set (302) and mentions
It rises end third level planetary gear set (303).
4. power drive unit according to claim 1, the driving component include sequentially connected driving motor (1),
Driving end planetary gear transmission mechanism (4), small end bevel gear (5) and big end bevel gear (6), roller axis (7) are mounted on big end cone
On gear (6).
5. power drive unit according to claim 4, the driving end planetary gear transmission mechanism (4) is included in same
Concatenated driving end first order planetary gear set (401), driving end second level planetary gear set (402) and drive in planet carrier
Moved end third level planetary gear set (403).
6. power drive unit according to claim 1, the lifting assembly include sequentially connected promotion motor (2),
End planetary gear transmission mechanism (3), spur gear I (13), spur gear II (12) and spur gear III (9) are promoted, cam (10) is pairs of
It is mounted in the rotary shaft of spur gear III (9), and is connect with one end of torsional spring (11)；The driving component includes sequentially connected
Driving motor (1), driving end planetary gear transmission mechanism (4), small end bevel gear (5) and big end bevel gear (6), roller axis (7)
It is mounted on big end bevel gear (6)；The axis for promoting motor (2) and driving motor (1) is arranged vertically.
7. power drive unit according to claim 1, which has pedestal (16), is internally provided with the control group
Part (15), there are also shaft (14) on pedestal (16).
8. power drive unit described in any one of -7 according to claim 1, which is used for the cargo handling of aircraft packaging type.
9. a kind of packaging type cargo loading system, the system is using several as power of any of claims 1-7 drives
Dynamic device.
10. packaging type cargo loading system according to claim 9, which is used for the cargo handling of aircraft packaging type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031095.8A CN109159900A (en) | 2018-09-05 | 2018-09-05 | A kind of packaging type cargo loading system and its power drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031095.8A CN109159900A (en) | 2018-09-05 | 2018-09-05 | A kind of packaging type cargo loading system and its power drive unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109159900A true CN109159900A (en) | 2019-01-08 |
Family
ID=64894022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811031095.8A Pending CN109159900A (en) | 2018-09-05 | 2018-09-05 | A kind of packaging type cargo loading system and its power drive unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109159900A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0603140A1 (en) * | 1992-12-14 | 1994-06-22 | Piero Antinori | Shelving shelf for self-service supermarkets, having a conveyor belt for moving grocery products gradually from to bottom to the front of the shelf |
| US5938003A (en) * | 1997-04-11 | 1999-08-17 | Telair International Gmbh | Roller drive unit |
| US20020023825A1 (en) * | 2000-04-12 | 2002-02-28 | Richard Holzner | Roller drive unit |
| CN1280164C (en) * | 2001-03-29 | 2006-10-18 | 安克拉国际公司 | Cargo power drive unit |
| CN1891586A (en) * | 2005-06-27 | 2007-01-10 | 维特恩斯坦股份公司 | Apparatus for transporting freight |
| CN101547848A (en) * | 2007-05-21 | 2009-09-30 | 维特恩斯坦股份公司 | Device for transporting freight |
| CN101547849A (en) * | 2007-05-21 | 2009-09-30 | 维特恩斯坦股份公司 | Device for transporting freight |
| CN201934593U (en) * | 2010-12-06 | 2011-08-17 | 上海锦珠减速器制造有限公司 | Three-stage composite planetary reducer |
| US20120237321A1 (en) * | 2011-03-20 | 2012-09-20 | Fujitsu Limited | Library apparatus and control method thereof |
-
2018
- 2018-09-05 CN CN201811031095.8A patent/CN109159900A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0603140A1 (en) * | 1992-12-14 | 1994-06-22 | Piero Antinori | Shelving shelf for self-service supermarkets, having a conveyor belt for moving grocery products gradually from to bottom to the front of the shelf |
| US5938003A (en) * | 1997-04-11 | 1999-08-17 | Telair International Gmbh | Roller drive unit |
| US20020023825A1 (en) * | 2000-04-12 | 2002-02-28 | Richard Holzner | Roller drive unit |
| CN1280164C (en) * | 2001-03-29 | 2006-10-18 | 安克拉国际公司 | Cargo power drive unit |
| CN1891586A (en) * | 2005-06-27 | 2007-01-10 | 维特恩斯坦股份公司 | Apparatus for transporting freight |
| CN101547848A (en) * | 2007-05-21 | 2009-09-30 | 维特恩斯坦股份公司 | Device for transporting freight |
| CN101547849A (en) * | 2007-05-21 | 2009-09-30 | 维特恩斯坦股份公司 | Device for transporting freight |
| CN201934593U (en) * | 2010-12-06 | 2011-08-17 | 上海锦珠减速器制造有限公司 | Three-stage composite planetary reducer |
| US20120237321A1 (en) * | 2011-03-20 | 2012-09-20 | Fujitsu Limited | Library apparatus and control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
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| RJ01 | Rejection of invention patent application after publication |