CN107036811A - main driving torque test simulation loading device - Google Patents
main driving torque test simulation loading device Download PDFInfo
- Publication number
- CN107036811A CN107036811A CN201710317636.2A CN201710317636A CN107036811A CN 107036811 A CN107036811 A CN 107036811A CN 201710317636 A CN201710317636 A CN 201710317636A CN 107036811 A CN107036811 A CN 107036811A
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- China
- Prior art keywords
- driving
- interior
- interior driving
- reductor
- pinion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of main driving torque test simulation loading device, including shield body（18）, it is outer driving and interior driving, interior driving（2）Installation drives outside（1）On, outer driving（1）Installed in shield body（18）On, the moment of torsion that interior driving provides performance test is driven to outside, and the interior driving includes bull gear（9）, drive disk（10）, base bearing（11）, interior driving self-aligning bearing（13）, interior driving pinion（14）, interior driving box（15）, interior driving reductor（16）And motor（17）The present invention can simulate shield machine/TBM real work operating modes, the critical components such as the base bearing, the reductor that internally drive carry out simulation loading, test base bearing, reductor even load performance and life test, test data is provided for Domestic Shield machine/TBM base bearings, reductor Design and optimization, is that popularization and application lay the first stone on shield machine/TBM main frames in the future.
Description
Technical field
The present invention relates to a kind of experiment simulator, especially main driving torque test simulation loading device.
Background technology
With Construction of Urban Rail Traffic flourish, shield machine/TBM as a kind of safe and efficient digging tool,
It is applied to more and more in tunnel construction.Main driving is shield machine/TBM core component, is driven by motor or hydraulic motor
It is dynamic, larger moment of torsion is exported after slowing down through reductor, little gear and base bearing gear ring, cutterhead rotary cutting is driven.Shield machine/
TBM construction operating modes are severe, and main driving functional reliability is the key factor that shield machine machine runs well.
The critical component almost all dependence on import such as base bearing, the reductor of the main drivings of current shield machine/TBM, to cost
There is larger restriction with the duration, domestic base bearing, reductor reliability lack correlation test platform in shield machine sector application,
Exfactory inspection is also mainly no-load test, it is therefore desirable to a kind of main driving torque test simulation loading device, to base bearing, slows down
Machine performance carries out load test, is base bearing, reductor design, examines accumulation test data and evaluation criterion.
The content of the invention
The purpose of the present invention is, for above-mentioned the deficiencies in the prior art, in order to can to Domestic Shield main bearing, reductor
Tested by property, there is provided a kind of main driving torque test simulation for the operating mode of relatively real simulation shield machine machine real work
Loading device, the device can simulate shield machine/TBM real works operating mode inner drive main spindle is held and reductor provide moment of torsion bear
Carry, carry out load test.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows：
The main driving torque test simulation loading device of the present invention, including shield body, outer driving and interior driving, interior drive installation are driven outside
On dynamic, outer drive installation is driven to interior driving in shield body, outside and provides performance test, and the interior driving includes bull gear, driving
Disk, base bearing, interior driving self-aligning bearing, interior driving pinion, interior driving box, interior driving reductor and motor, motor passes through interior
Driving reductor is connected with interior driving pinion, and motor drives interior driving reductor and the rotation of interior driving pinion, interior driving
Little gear is engaged with the ring gear of base bearing, drives driving disc spins by base bearing, interior driving reductor and base bearing pass through
Bolt is installed on interior driving box, and interior driving self-aligning bearing is arranged on interior driving pinion both sides, and interior driving pinion passes through interior drive
Dynamic self-aligning bearing is supported on interior driving box, and bull gear is arranged on drive disk outer ring, and it is anterior that drive disk is located at interior driving box.
As the preferred scheme of the present invention, the outer driving includes motor, outer driving reductor, outer driving box, outer driving
Little gear, outer driving self-aligning bearing and, motor by it is outer driving reductor be connected with outer driving pinion, it is described it is outer drive subtract
Fast machine is installed on outer driving box, and outer driving self-aligning bearing is installed in outer driving pinion both sides, and outer driving pinion passes through outer
Drive self-aligning bearing support on outer driving box, outer driving pinion is engaged with the bull gear installed in drive disk outer ring.
As the preferred scheme of the present invention, interior sealing is installed between drive disk and interior driving box.
As the preferred scheme of the present invention, external seal is installed between outer driving box and drive disk.
As the preferred scheme of the present invention, the motor is variable-frequency motor.
The present invention provides reaction torque by outer driving variable-frequency motor, can simulate shield machine/TBM real work operating modes, internally
The critical components such as base bearing, the reductor of driving carry out simulation loading, test base bearing, reductor even load performance and life-span examination
Test, test data is provided for Domestic Shield machine/TBM base bearings, reductor Design and optimization, be in the future in shield machine/TBM main frames
Upper popularization and application lay the first stone.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is structure sectional view of the invention；
In figure：Outer driving 1, interior driving 2, motor 3, outer driving reductor 4, outer driving box 5, outer driving pinion 6, outer driving are adjusted
Heart bearing 7, external seal 8, bull gear 9, drive disk 10, base bearing 11, interior sealing 12, interior driving self-aligning bearing 13, interior driving are small
Gear 14, interior driving box 15, interior driving reductor 16, motor 17, shield body 18.
Embodiment
As shown in drawings, main driving torque test simulation loading device of the invention is applied on shield machine and TBM, its
Structure includes shield body 18, outer driving and interior driving, and interior driving 2 is installed in driving 1 outside, and outer driving 1 is arranged in shield body 18, outside
It is driven to interior driving and the part progress performance tests such as base bearing, reductor during reaction torque internally drives is provided.
Hydraulic-driven is inside driven to, the interior driving includes bull gear 9, drive disk 10, base bearing 11, interior driving aligning axle
13, interior driving pinion 14, interior driving box 15, interior driving reductor 16 and motor 17 are held, the motor 17 of interior driving, interior driving subtract
Fast machine 16, interior driving pinion 14, base bearing 11 are connected with interior driving box, specifically, motor 17 passes through interior driving reductor 16
It is connected with interior driving pinion 14, motor 17 drives interior driving reductor 16 and interior driving pinion 14 to rotate, interior driving is small
Gear 14 is engaged with the ring gear of base bearing 11, drives drive disk 10 to rotate by base bearing 11, interior driving reductor 16 and master
Bearing 11 is installed on interior driving box 15 by bolt, and interior driving self-aligning bearing 13 is arranged on the interior both sides of driving pinion 14, interior drive
Dynamic little gear 14 is supported on interior driving box 15 by interior driving self-aligning bearing 13, and bull gear 9 is arranged on the outer ring of drive disk 10,
It is anterior that drive disk 10 is located at interior driving box 15.To improve the sealing of device, installed between drive disk 10 and interior driving box 15
Interior sealing 12.
Outer driving 1 is motor driving, and the outer driving includes motor 3, outer driving reductor 4, outer driving box 5, outer driving
Little gear 6 and outer driving self-aligning bearing 7, the motor 3 of outer driving, outer driving reductor 4, outer driving pinion 6 and outer driving box 5
It is connected, interior driving box is installed on outer driving box, outer driving box is arranged in shield body.Specifically, motor 3 is slowed down by outer driving
Machine 4 is connected with outer driving pinion 6, and the outer driving reductor 4 is installed on outer driving box 5, and outer driving self-aligning bearing 7 is pacified
Mounted in the outer both sides of driving pinion 6, outer driving pinion 6 is supported on outer driving box 5 by outer driving self-aligning bearing 7, outer to drive
Dynamic little gear 6 is engaged with the bull gear 9 installed in the outer ring of drive disk 10, and reaction torque is provided for interior driving.Further to improve dress
The sealing put, external seal 8 is provided between outer driving box 5 and drive disk.
The motor 3 is preferably variable-frequency motor.Master can be simulated by frequency converter regulation motor output speed and torque loads
The operating mode of bearing 11 and interior driving reductor 16 in shield machine/TBM main frame real works, enters to base bearing, reductor performance
Row life-cycle load test, examines base bearing, the performance of reductor, and test data is accumulated to design optimization.
The present invention operation principle be：Electric drive is driven to outside, and motor 3 drives outer driving reductor 4 and outer driving pinion 6
Rotation, outer driving pinion 6 is engaged with the bull gear 9 installed in the outer ring of drive disk 10, and reaction torque is provided for interior driving.Due to outer
The motor 3 of driving is variable-frequency motor, can simulate the actual works of shield machine/TBM by frequency converter regulation motor output speed and moment of torsion
The operating mode of work is held to inner drive main spindle and reductor provides torque loads, carries out load test.
Claims (5)
1. a kind of main driving torque test simulation loading device, including shield body（18）, it is outer driving and interior driving, interior driving（2）Peace
Mounted in outer driving（1）On, outer driving（1）Installed in shield body（18）On, the moment of torsion that interior driving provides performance test is driven to outside, its
It is characterised by：The interior driving includes bull gear（9）, drive disk（10）, base bearing（11）, interior driving self-aligning bearing（13）, it is interior
Driving pinion（14）, interior driving box（15）, interior driving reductor（16）And motor（17）, motor（17）Slowed down by interior driving
Machine（16）With interior driving pinion（14）It is connected, motor（17）Driving reductor in driving（16）With interior driving pinion（14）
Rotation, interior driving pinion（14）With base bearing（11）Ring gear engagement, pass through base bearing（11）Drive drive disk（10）Rotation
Turn, interior driving reductor（16）And base bearing（11）Interior driving box is installed by bolt（15）On, interior driving self-aligning bearing（13）
Installed in interior driving pinion（14）Both sides, interior driving pinion（14）Pass through interior driving self-aligning bearing（13）It is supported on interior driving
Case（15）On, bull gear（9）Installed in drive disk（10）On outer ring, drive disk（10）Positioned at interior driving box（15）It is anterior.
2. main driving torque test simulation loading device according to claim 1, it is characterised in that：The outer driving includes
Motor（3）, outer driving reductor（4）, outer driving box（5）, outer driving pinion（6）With outer driving self-aligning bearing（7）, motor
（3）Pass through outer driving reductor（4）With outer driving pinion（6）It is connected, the outer driving reductor（4）Installation drives outside
Case（5）On, outer driving self-aligning bearing（7）Install in outer driving pinion（6）Both sides, outer driving pinion（6）Pass through outer driving
Self-aligning bearing（7）Support is in outer driving box（5）On, outer driving pinion（6）With installed in drive disk（10）The bull gear of outer ring
（9）Engagement.
3. main driving torque test simulation loading device according to claim 1, it is characterised in that：In drive disk（10）With
Interior driving box（15）Between interior sealing is installed（12）.
4. main driving torque test simulation loading device according to claim 2, it is characterised in that：In outer driving box（5）
With drive disk（10）Between external seal is installed（8）.
5. main driving torque test simulation loading device according to claim 2, it is characterised in that：The motor（3）For
Variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317636.2A CN107036811B (en) | 2017-05-08 | 2017-05-08 | Main driving torque test simulation loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317636.2A CN107036811B (en) | 2017-05-08 | 2017-05-08 | Main driving torque test simulation loading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107036811A true CN107036811A (en) | 2017-08-11 |
| CN107036811B CN107036811B (en) | 2023-04-25 |
Family
ID=59537735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710317636.2A Active CN107036811B (en) | 2017-05-08 | 2017-05-08 | Main driving torque test simulation loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036811B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656946A (en) * | 2019-11-04 | 2020-01-07 | 中铁工程装备集团有限公司 | Shield constructs inside and outside double-deck main drive system of machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07102885A (en) * | 1993-10-01 | 1995-04-18 | Mitsubishi Heavy Ind Ltd | Cutter driving method of shield excavator |
| JP2005264497A (en) * | 2004-03-17 | 2005-09-29 | Ishikawajima Harima Heavy Ind Co Ltd | Cutter rotating device for shield machine |
| US20110269554A1 (en) * | 2010-04-30 | 2011-11-03 | Sumitomo Heavy Industries, Ltd. | Power transmission device and joint unit of power transmission device |
| CN102536257A (en) * | 2012-01-31 | 2012-07-04 | 盾建重工制造有限公司 | Double independent driving system for shield machine |
| CN103575522A (en) * | 2013-11-12 | 2014-02-12 | 浙江大学 | Cutter disc simulation loading device of tunnel full-fracture-surface heading machine |
| CN105422110A (en) * | 2015-12-17 | 2016-03-23 | 徐工集团凯宫重工南京有限公司 | Master drive used for micro shield tunneling machine |
| CN106437736A (en) * | 2016-11-17 | 2017-02-22 | 江苏凯宫隧道机械有限公司 | Main driving device of angle adjustable shield tunneling machine |
| CN206756456U (en) * | 2017-05-08 | 2017-12-15 | 中铁工程装备集团有限公司 | main driving torque test simulation loading device |
-
2017
- 2017-05-08 CN CN201710317636.2A patent/CN107036811B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07102885A (en) * | 1993-10-01 | 1995-04-18 | Mitsubishi Heavy Ind Ltd | Cutter driving method of shield excavator |
| JP2005264497A (en) * | 2004-03-17 | 2005-09-29 | Ishikawajima Harima Heavy Ind Co Ltd | Cutter rotating device for shield machine |
| US20110269554A1 (en) * | 2010-04-30 | 2011-11-03 | Sumitomo Heavy Industries, Ltd. | Power transmission device and joint unit of power transmission device |
| CN102536257A (en) * | 2012-01-31 | 2012-07-04 | 盾建重工制造有限公司 | Double independent driving system for shield machine |
| CN103575522A (en) * | 2013-11-12 | 2014-02-12 | 浙江大学 | Cutter disc simulation loading device of tunnel full-fracture-surface heading machine |
| CN105422110A (en) * | 2015-12-17 | 2016-03-23 | 徐工集团凯宫重工南京有限公司 | Master drive used for micro shield tunneling machine |
| CN106437736A (en) * | 2016-11-17 | 2017-02-22 | 江苏凯宫隧道机械有限公司 | Main driving device of angle adjustable shield tunneling machine |
| CN206756456U (en) * | 2017-05-08 | 2017-12-15 | 中铁工程装备集团有限公司 | main driving torque test simulation loading device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656946A (en) * | 2019-11-04 | 2020-01-07 | 中铁工程装备集团有限公司 | Shield constructs inside and outside double-deck main drive system of machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107036811B (en) | 2023-04-25 |
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