CN107806951A - Adjustable load roller revolving resistance detection means - Google Patents
Adjustable load roller revolving resistance detection means Download PDFInfo
- Publication number
- CN107806951A CN107806951A CN201711212272.8A CN201711212272A CN107806951A CN 107806951 A CN107806951 A CN 107806951A CN 201711212272 A CN201711212272 A CN 201711212272A CN 107806951 A CN107806951 A CN 107806951A
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- carrying roller
- oil cylinder
- pedestal
- tested
- detection means
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 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 abstract description 15
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003739 neck Anatomy 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
Abstract
The present invention relates to a kind of adjustable load roller revolving resistance detection means, including pedestal, one linear bearing guide rail is installed on the top of the pedestal, that is slided in the linear bearing guide rail is provided with two hydrostatic bearings, each hydrostatic bearing is promoted by the passage oil cylinder on pedestal, and a main shaft is provided with each described hydrostatic bearing.It is an advantage of the invention that：Simulation carrying roller operating condition completely, detection data and practical application are more close.Load and carrying roller rotating speed can be adjusted by hydraulic station, can detect rotational resistance of the same carrying roller under different loads and different rotating speeds.
Description
Technical field
The present invention relates to a kind of roller revolving resistance detection means, more particularly to a kind of adjustable load roller revolving resistance inspection
Survey device.
Background technology
Carrying roller is the main rotation member in ribbon conveyer, and it plays carrying and gearing.The quality of carrying roller quality
Have a significant impact to the energy expenditure and adhesive tape of ribbon conveyer, conveyer belt is longer, and the quantity of required carrying roller is more, carrying roller consumption
The energy it is also more.Be when roller revolving resistance is rotating idler overcome Idler bearing, sealing frictional resistance needed for power,
Total running resistance middle idler roller rotational resistance occupies significant proportion, for the horizontal belt conveyer that length is 200-800m, labyrinth
The rotational resistance of formula carrying roller accounts for 8-20%, and contact carrying roller accounts for 34-41%, the lengthening of fed distance, and ratio can also increase.
How carrying roller is accurately detected in rotational resistance value caused by different loads and different rotating speeds, to the early stage of ribbon conveyer
Type selecting, it is critically important to reduce conveyer operation power, and idler resistance test at this stage mainly uses cutting edge load method or air
Bearing suspension applied voltage test method etc., wherein cutting edge load method test when cutting edge between frictional resistance be accumulated in roller revolving resistance it
On testing result is had a certain impact, air bearing suspension applied voltage test method accuracy of detection is higher but equipment cost is up to tens
Ten thousand, it is only applicable to laboratory, it is difficult to large-scale promotion.
The content of the invention
The defects of to overcome prior art, the present invention provide a kind of adjustable load roller revolving resistance detection means, this hair
Bright technical scheme is：
Adjustable load roller revolving resistance detection means, including pedestal, it is provided with one on the top of the pedestal and linearly holds
Guide rail is carried, that is slided in the linear bearing guide rail is provided with two hydrostatic bearings, and each hydrostatic bearing passes through installed in pedestal
On passage oil cylinder promote, a main shaft is installed in each described hydrostatic bearing, the inner of each main shaft is provided with one or three
Dog chuck, main shaft outer end are provided with torque sensor, and two scroll chucks are used for the both ends of fixed tested carrying roller rotating shaft, with quilt
Survey and pressure sensor is installed on pedestal corresponding to carrying roller bottom, the top of pressure sensor is provided with pressurization oil cylinder, the pressurization
Oil cylinder connects with hydraulic station, and the output pressure by adjusting hydraulic station realizes that adjustment pressurization oil cylinder carries to the loading for being tested carrying roller
Lotus, in the drive device that pressurization oil cylinder end rotates equipped with the tested carrying roller of driving, described torque sensor by controller with
Display screen connects.
Described drive device includes casing and hydraulic motor, backer roll and speed probe on casing,
Described casing is arranged on pressurization oil cylinder, and what described backer roll rotated is arranged on casing, and rolls and match somebody with somebody with tested carrying roller
Close, described hydraulic motor drives backer roll to rotate by transmission mechanism.
It is an advantage of the invention that：
1st, the main shaft in hydrostatic bearing is suspended in hydrostatic bearing by oil film, and rotational resistance caused by main shaft is only oil
Intermembranous fluid viscous force, friction factor is small, and the drag effects of detection can be neglected, and data are detected compared with traditional detection mode
It is more accurate, it is lower compared with air bearings support cost.
2nd, load directly acts on carrier roller sheet, while drives roller skin rotation simulation carrying roller operating condition completely, testing number
According to more close with practical application.
3rd, load can be adjusted by hydraulic station, can detect rotational resistance of the same carrying roller under different loads.
4th, using fluid motor-driven, detection to the idler resistance under different rotating speeds can be realized by adjusting flow.
5th, it is applied widely, coordinate linear rail plate and telescopic pressurization oil cylinder to be applicable to not using scroll chuck
Tested with the carrying roller of roll neck and length.
6th, the display screen that testing result is transferred directly to be connected with controller shows and stored, display directly perceived.
7th, global design is mechanical-electrical-hydraulic integration equipment, and integrated level is high, simple to operate.
Brief description of the drawings
Fig. 1 is the agent structure schematic diagram of the present invention.
Fig. 2 is Fig. 1 left view.
Embodiment
The invention will now be further described with reference to specific embodiments, advantages of the present invention and feature will be with description and
It is apparent.But these embodiments are only exemplary, do not form any restrictions to the scope of the present invention.People in the art
Member to the details and form of technical solution of the present invention it should be understood that can enter without departing from the spirit and scope of the invention
Row modifications or substitutions, but these modifications and replacement are each fallen within protection scope of the present invention.
Referring to Fig. 1 and Fig. 2, the present invention relates to adjustable load roller revolving resistance detection means, including pedestal 1, described
The top of pedestal 1 is provided with a linear bearing guide rail 5, and that is slided in the linear bearing guide rail 5 is provided with two hydrostatic bearings
3, each hydrostatic bearing 3 is promoted by the passage oil cylinder 2 on pedestal 1, is provided with each described hydrostatic bearing 3
One main shaft, the inner of each main shaft are provided with a scroll chuck 4, and outer end is provided with torque sensor 12, two scroll chucks 12
For the both ends of the fixed tested rotating shaft of carrying roller 6, pressure sensor 11 is installed on pedestal 1 corresponding with the tested bottom of carrying roller 6,
The top of pressure sensor 11 is provided with pressurization oil cylinder 10, and the pressurization oil cylinder 10 connects with hydraulic station 13, by adjusting hydraulic station
13 output pressure realizes loaded load of the adjustment pressurization oil cylinder 8 to tested carrying roller 6, in pressurization oil cylinder 10 end equipped with driving quilt
The drive device that carrying roller 6 rotates is surveyed, described torque sensor 11 is connected by controller with display screen.
Described drive device includes casing and hydraulic motor 8, backer roll 7 and speed probe on casing
9, described casing is arranged on pressurization oil cylinder 10, and what described backer roll 7 rotated is arranged on casing, can be moved with pressurization oil cylinder
Dynamic to be tested with adapting to the tested carrying roller of different roll necks, the backer roll rolls with tested carrying roller 6 to be coordinated, described speed probe 9
For detecting the rotating speed of backer roll 7, tach signal converses the actual speed of tested carrying roller, described liquid after inputting to controller
Pressure motor 8 drives backer roll 7 to rotate by transmission mechanism.
The present invention operation principle be：Tested carrying roller is fixed on two scroll chucks, realized by passage oil cylinder quiet
Last item is held along linear bearing guide rail transverse shifting to adapt to the tested carrying roller of different length, by the output pressure for adjusting hydraulic station
Adjustment pressurization oil cylinder realizes the resistance between backer roll and tested carrying roller to being tested the loaded load of carrying roller, realizes simulation
The function of different operating loadings, the rotating speed of hydraulic motor is adjusted by the output flow for adjusting hydraulic station, and then realize backer roll
Drive carrying roller to rotate at different rates, realize the function of simulation different rotating speeds.
Claims (2)
1. adjustable load roller revolving resistance detection means, it is characterised in that including pedestal, be provided with the top of the pedestal
One linear bearing guide rail, that is slided in the linear bearing guide rail is provided with two pairs of hydrostatic bearings, and every a pair of hydrostatic bearings pass through
Passage oil cylinder on pedestal promotes, and is provided with a main shaft in the hydrostatic bearing described in every a pair, each main shaft it is interior
End is provided with a scroll chuck, and main shaft outer end is provided with torque sensor, and two scroll chucks are used for fixed tested carrying roller rotating shaft
Both ends, pressure sensor is installed on pedestal corresponding with tested carrying roller bottom, the top of pressure sensor be provided with plus
Compressing cylinder, the pressurization oil cylinder connect with hydraulic station, and the output pressure by adjusting hydraulic station realizes adjustment pressurization oil cylinder to tested
The loaded load of carrying roller, in the drive device that pressurization oil cylinder end rotates equipped with the tested carrying roller of driving, described torque sensor
It is connected by controller with display screen.
2. adjustable load roller revolving resistance detection means according to claim 1, it is characterised in that described driving dress
Hydraulic motor, backer roll and the speed probe including casing and on casing are put, described casing is arranged on pressurization
On oil cylinder, what described backer roll rotated is arranged on casing, and rolls and coordinate with tested carrying roller, and described hydraulic motor passes through
Transmission mechanism driving backer roll rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212272.8A CN107806951A (en) | 2017-11-28 | 2017-11-28 | Adjustable load roller revolving resistance detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212272.8A CN107806951A (en) | 2017-11-28 | 2017-11-28 | Adjustable load roller revolving resistance detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806951A true CN107806951A (en) | 2018-03-16 |
Family
ID=61590075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711212272.8A Pending CN107806951A (en) | 2017-11-28 | 2017-11-28 | Adjustable load roller revolving resistance detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916548A (en) * | 2019-03-15 | 2019-06-21 | 中国农业大学 | A kind of measuring device and measuring method of machine for forming cylindrical bale single steel rider and acting force between materials |
| CN110579302A (en) * | 2019-08-26 | 2019-12-17 | 米兰 | Centrifugal force type object maximum tension detection device |
| CN112595509A (en) * | 2020-12-28 | 2021-04-02 | 江苏三一环境科技有限公司 | Performance test equipment for moving part of granulator |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2035433A5 (en) * | 1969-02-13 | 1970-12-18 | Caterpillar Tractor Co | |
| CN86206224U (en) * | 1986-08-28 | 1987-10-03 | 机械部北京起重运输机械研究所 | Rotation resistance testing equipment for supporting roller in belt conveyer |
| CN102072814A (en) * | 2010-11-02 | 2011-05-25 | 泰安力博机电科技有限公司 | Comprehensive test device for controllable brake carrier roller |
| CN202894991U (en) * | 2012-11-23 | 2013-04-24 | 北京信泰德利华自动化技术有限公司 | Computerized numerical control (CNC) roll grinding machine supporting tile hydrostatic lubrication device |
| CN105157897A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving performance and impression roller rolling resistance testing devices and methods |
| CN205826185U (en) * | 2016-06-23 | 2016-12-21 | 北京起重运输机械设计研究院 | Idler roller moves rotational resistance test device |
| CN205820172U (en) * | 2016-07-28 | 2016-12-21 | 湖南科技大学 | A kind of circular pipe belt type conveyer carrying roller contact force test simulator |
| CN106370337A (en) * | 2016-12-02 | 2017-02-01 | 徐州天科机械制造有限公司 | Rotation resistance testing method and device for load-bearing carrying rollers |
| CN107255564A (en) * | 2017-07-26 | 2017-10-17 | 中国矿业大学 | A kind of rotation resistance testing equipment for supporting roller in belt conveyer and method of testing |
| CN207456656U (en) * | 2017-11-28 | 2018-06-05 | 力博重工科技股份有限公司 | Adjustable load roller revolving resistance detection device |
-
2017
- 2017-11-28 CN CN201711212272.8A patent/CN107806951A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2035433A5 (en) * | 1969-02-13 | 1970-12-18 | Caterpillar Tractor Co | |
| CN86206224U (en) * | 1986-08-28 | 1987-10-03 | 机械部北京起重运输机械研究所 | Rotation resistance testing equipment for supporting roller in belt conveyer |
| CN102072814A (en) * | 2010-11-02 | 2011-05-25 | 泰安力博机电科技有限公司 | Comprehensive test device for controllable brake carrier roller |
| CN202894991U (en) * | 2012-11-23 | 2013-04-24 | 北京信泰德利华自动化技术有限公司 | Computerized numerical control (CNC) roll grinding machine supporting tile hydrostatic lubrication device |
| CN105157897A (en) * | 2015-08-12 | 2015-12-16 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving performance and impression roller rolling resistance testing devices and methods |
| CN205826185U (en) * | 2016-06-23 | 2016-12-21 | 北京起重运输机械设计研究院 | Idler roller moves rotational resistance test device |
| CN205820172U (en) * | 2016-07-28 | 2016-12-21 | 湖南科技大学 | A kind of circular pipe belt type conveyer carrying roller contact force test simulator |
| CN106370337A (en) * | 2016-12-02 | 2017-02-01 | 徐州天科机械制造有限公司 | Rotation resistance testing method and device for load-bearing carrying rollers |
| CN107255564A (en) * | 2017-07-26 | 2017-10-17 | 中国矿业大学 | A kind of rotation resistance testing equipment for supporting roller in belt conveyer and method of testing |
| CN207456656U (en) * | 2017-11-28 | 2018-06-05 | 力博重工科技股份有限公司 | Adjustable load roller revolving resistance detection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916548A (en) * | 2019-03-15 | 2019-06-21 | 中国农业大学 | A kind of measuring device and measuring method of machine for forming cylindrical bale single steel rider and acting force between materials |
| CN109916548B (en) * | 2019-03-15 | 2020-05-15 | 中国农业大学 | Measuring device and measuring method for acting force between single steel roller of round baler and material |
| CN110579302A (en) * | 2019-08-26 | 2019-12-17 | 米兰 | Centrifugal force type object maximum tension detection device |
| CN110579302B (en) * | 2019-08-26 | 2021-08-03 | 泰州亚泰金属有限公司 | Centrifugal force type object maximum tension detection device |
| CN112595509A (en) * | 2020-12-28 | 2021-04-02 | 江苏三一环境科技有限公司 | Performance test equipment for moving part of granulator |
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