CN102539138B - Test device for roller damping and method - Google Patents
Test device for roller damping and method Download PDFInfo
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- CN102539138B CN102539138B CN201210022201.2A CN201210022201A CN102539138B CN 102539138 B CN102539138 B CN 102539138B CN 201210022201 A CN201210022201 A CN 201210022201A CN 102539138 B CN102539138 B CN 102539138B
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- carrying roller
- control module
- roller
- tested carrying
- turns
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Abstract
The invention relates to a test device for roller damping, which comprises a contact roller wheel, a driving motor, a pressure sensor, a control module, a sensor and a display module, wherein the contact roller wheel is provided with a translation mechanism; the driving motor is used for driving the contact roller wheel to rotate; the pressure sensor is used for detecting the pressure born by the contact roller wheel; the control module is used for receiving a signal of the pressure sensor; the rotation of the driving motor and the translation of the contact roller wheel are controlled by the control module; the sensor is used for detecting the rotation of a tested roller and transmitting a detecting result to the control module; and the display module is connected with the control module and is controlled by the control module. The test device for roller damping is used for testing the roller damping.
Description
[technical field]
The invention relates to a kind of damping test device and method, particularly about a kind of carrying roller damping test device and method.
[background technology]
In paper tinsel class, stationery, uses carrying roller in film class production equipment in a large number, and carrying roller runs freely can not produce the defects such as such as scratch at product surface.Existing method rotates running roller by hand, confirms after hand leaves running roller, and the number of turns that running roller rotates freely is to judge smooth degree, and this method is indefinite also one sided.In Chinese patent application " rotation resistance testing equipment for supporting roller in belt conveyer " (CN86206224), describe a kind of more accurate detection method, but it is difficult to immediately detect in production line.
[summary of the invention]
The object of the present invention is to provide a kind of carrying roller damping test device, it comprises: with the contact running roller of translation mechanism; Drive the drive motor that described contact running roller rotates; Detect the pressure transducer of described contact running roller pressure; Receive the control module of described pressure sensor signal, described control module controls the rotation of described drive motor and the described translation contacting running roller; Detect the sensor that tested carrying roller rotates, described sensor transmits sensing result to described control module; Display module, described control module connects and controls described display module.When testing, described contact running roller is to described tested carrying roller translation; After described pressure sensor senses contacts to described contact running roller with described tested carrying roller, described control module controls described drive motor and rotates to drive described contact running roller and drive described tested carrying roller to rotate; And then be separated described contact running roller and described tested carrying roller, use described sensor to sense the rotation information of described tested carrying roller; Described control module outputs test results to described display module according to described rotation information.
As optional technical scheme, described sensor is Hall sensor, and described tested carrying roller lateral margin is provided with magnetic patch; Or described sensor is color detection device, described tested carrying roller lateral margin is provided with color lump.
As optional technical scheme, the rotation information of described tested carrying roller comprises the autorotation number of turns, starts to add up after contacting running roller and described tested carrying roller described in described autorotation number of turns self-separation.
As further alternative technical scheme, described test result is the described autorotation number of turns.
As further alternative technical scheme, described control module stores number of turns threshold value, show that test result is qualified when the described autorotation number of turns is more than or equal to number of turns threshold value; Show that when the described autorotation number of turns is less than the number of turns threshold value test result is defective.
As optional technical scheme, the rotation information of described tested carrying roller comprises autorotation speed, and described autorotation speed is record after described contact running roller is separated the schedule time with described tested carrying roller.
As further alternative technical scheme, described test result is described autorotation speed.
As further alternative technical scheme, described control module stores threshold speed, show that test result is qualified when described autorotation speed is more than or equal to threshold speed; Show that when described autorotation speed is less than threshold speed test result is defective.
As optional technical scheme, when the rotating speed of the described tested carrying roller that described sensor senses reaches preset rotation speed value, described control module is separated described contact running roller and described tested carrying roller.Or described control module is separated described contact running roller and described tested carrying roller after the described drive motor of control rotates the very first time.
As optional technical scheme, described control module comprises timing relay, and described timing relay controls the moment being separated described contact running roller and described tested carrying roller.
As optional technical scheme, described control module comprises Programmable Logic Controller and relay.
Another object of the present invention is to provide a kind of carrying roller damping test method, and it comprises: provide any one proving installation above-mentioned; Use described proving installation to test tested carrying roller, obtain test result.
Compared with prior art, the present invention can carry out accurately detecting intuitively to the damping of the carrying roller in production line easily, ensure that the fiduciary level of manufacture process.Contribute to yields and the production efficiency of improving product.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of the proving installation of one embodiment of the present invention.
Fig. 2 is the schematic diagram of proving installation under another using state in Fig. 1.
[embodiment]
Please refer to Fig. 1, Fig. 1 is the schematic diagram of the proving installation of one embodiment of the present invention.The carrying roller damping test device 10 of present embodiment comprises: with the contact running roller 11 of translation mechanism (not illustrating, is not the key content of this technology, can refer to any translation mechanism of application prior art); Drive the drive motor 12 that described contact running roller rotates; Detect the pressure transducer 13 of described contact running roller 11 pressure; Receive the control module 15 of described pressure transducer 13 signal, described control module 15 controls the rotation of described drive motor 12 and the described translation contacting running roller 11; Detect the sensor 16 that tested carrying roller rotates, described sensor 16 transmits sensing result to described control module 15; Display module 17, described control module 15 connects and controls described display module 17.
Please also refer to Fig. 2, Fig. 2 is the schematic diagram of proving installation under another using state in Fig. 1.When testing, described contact running roller 11 is to the translation of described tested carrying roller 20; Described pressure transducer 13 detects after described contact running roller 11 contacts (shown in Fig. 2 state) with described tested carrying roller 20, and described control module 15 controls described drive motor 12 and rotates to drive described contact running roller 11 and drive described tested carrying roller 20 to rotate.And then be separated described contact running roller 11 and described tested carrying roller 20 (returning to state shown in Fig. 1), use described sensor 16 to sense the rotation information of described tested carrying roller 20; Described control module 15 outputs test results to described display module 17 according to described rotation information.Like this, the test to carrying roller 20 damping is just completed.Carrying roller 20 need not be disassembled from streamline in test.
In one embodiment, described sensor 16 is Hall sensor, and the lateral margin of the corresponding sensor 16 of described tested carrying roller 20 is provided with magnetic patch, thus realizes the sensing to carrying roller rotation information.Magnetic patch can by adsorbing or pasting or the mode that engages is fixed on carrying roller.In another embodiment, sensor can be color detection device, and described tested carrying roller lateral margin is provided with color lump.In a word, as long as can sense carrying roller rotation information, any type of sensor can be employed.
In one embodiment, the rotation information of described tested carrying roller 20 comprises the autorotation number of turns, starts to add up after contacting running roller and described tested carrying roller described in described autorotation number of turns self-separation.This is because after tested carrying roller 20 is driven to and has certain rotating speed (kinetic energy), its damping and the autorotation number of turns are inversely prroportional relationships, and the damping less then autorotation number of turns is more, and the damping larger then autorotation number of turns is fewer.According to the actual needs in production, a number of turns threshold value can be set, thinks that when the autorotation number of turns is more than or equal to the number of turns threshold value test result is " qualified "; Think that when the described autorotation number of turns is less than the number of turns threshold value test result is " defective ".
For the test result exporting display device to, it can be the described autorotation number of turns, judges whether damping meets the requirements voluntarily by user.Also can be store number of turns threshold value in described control module in other embodiments, output test result when the described autorotation number of turns is more than or equal to number of turns threshold value for " qualified "; Output test result for " defective " when the described autorotation number of turns is less than number of turns threshold value.More directly perceived like this.
For the carrying roller that damping is very little, its autorotation number of turns is a lot, and stopping voluntarily to it needs to wait for the long period.So in another embodiment, the rotation information of described tested carrying roller can comprise autorotation speed, and described autorotation speed is record after described contact running roller is separated the schedule time (such as 15 seconds) with described tested carrying roller.Because be proportional relationship between the numerical value that tested carrying roller rotational speed declines within this schedule time and its damping, so putting what record is at this moment inversely prroportional relationship between autorotation speed and carrying roller damping.Namely damping less then autorotation speed is larger, and damping larger then autorotation speed is less.According to the actual needs in production, a threshold speed can be set, thinks that when autorotation speed is more than or equal to threshold speed test result is " qualified "; Think that when described autorotation speed is less than threshold speed test result is " defective ".
For the test result exporting display device to, it can be described autorotation speed, judges whether damping meets the requirements voluntarily by user.Also can be that described control module stores threshold speed, output test result when described autorotation speed is more than or equal to threshold speed " qualified "; Output test result when described autorotation speed is less than threshold speed " defective ".More directly perceived like this.
For ensureing the consistance of repetitive measurement result, the rotating speed that when described contact running roller is separated with described tested carrying roller, tested carrying roller has will be stablized, and should be all a preset rotation speed value.Realize such object, a kind of mode makes contact running roller and described tested carrying roller jointly run the very first time, until both Complete Synchronizations rotate, not Relative sliding, then the rotating speed of tested carrying roller is just determined by the rotating speed of contact running roller, can accomplish tested carrying roller and the consistance contacting initial velocity when running roller is separated in repetitive measurement.The above-mentioned very first time can be obtained by test, general more than 3 seconds.In specific implementation, described control module can comprise timing relay, and described timing relay controls to be separated described contact running roller and described tested carrying roller after the very first time.The function of timing relay also can be passed through PLC (Programmable Logic Controller) and control the realization of other switch.Another kind of mode utilizes described sensor, and when the rotating speed of the described tested carrying roller that sensor senses reaches preset rotation speed value, described control module is separated described contact running roller and described tested carrying roller.
In actual applications, above-mentioned control module can comprise the on-off element such as Programmable Logic Controller and relay.Also can be other type existing can carry out the device that controls, as single-chip microcomputer etc. by instruction in advance.
The damping test method of one embodiment of the present invention comprises: the proving installation providing any one embodiment above-mentioned; Use described proving installation to test tested carrying roller, obtain test result.
Compared with prior art, the present invention can carry out accurately detecting intuitively to the damping of the carrying roller in production line easily, ensure that the fiduciary level of manufacture process.Contribute to yields and the production efficiency of improving product.
Although the present invention discloses as above with embodiment, so itself and be not used to limit the present invention, protection scope of the present invention is when being as the criterion with claims.
Claims (8)
1. a carrying roller damping test device, is characterized in that comprising:
With the contact running roller of translation mechanism;
Drive the drive motor that described contact running roller rotates;
Detect the pressure transducer of described contact running roller pressure;
Receive the control module of described pressure sensor signal, described control module controls the rotation of described drive motor and the described translation contacting running roller;
Detect the sensor that tested carrying roller rotates, described sensor transmits sensing result to described control module;
Display module, described control module connects and controls described display module;
When testing,
Described contact running roller is to described tested carrying roller translation;
After described pressure sensor senses contacts to described contact running roller with described tested carrying roller, described control module controls described drive motor and rotates to drive described contact running roller and drive described tested carrying roller to rotate;
And then be separated described contact running roller and described tested carrying roller, use described sensor to sense the rotation information of described tested carrying roller;
Described control module outputs test results to described display module according to described rotation information; Wherein:
The rotation information of described tested carrying roller comprises the autorotation number of turns, starts to add up after contacting running roller and described tested carrying roller described in described autorotation number of turns self-separation;
Or the rotation information of described tested carrying roller comprises autorotation speed, described autorotation speed is record after described contact running roller is separated the schedule time with described tested carrying roller.
2. proving installation according to claim 1, is characterized in that described sensor is Hall sensor, and described tested carrying roller lateral margin is provided with magnetic patch; Or described sensor is color detection device, described tested carrying roller lateral margin is provided with color lump.
3. proving installation according to claim 1, is characterized in that, when the rotation information of described tested carrying roller comprises the autorotation number of turns, described test result is the described autorotation number of turns.
4. proving installation according to claim 1, it is characterized in that when the rotation information of described tested carrying roller comprises the autorotation number of turns, described control module stores number of turns threshold value, show that test result is qualified when the described autorotation number of turns is more than or equal to number of turns threshold value; Show that when the described autorotation number of turns is less than the number of turns threshold value test result is defective.
5. proving installation according to claim 1, is characterized in that:
When the rotating speed of the described tested carrying roller that described sensor senses reaches preset rotation speed value, described control module is separated described contact running roller and described tested carrying roller;
Or described control module is separated described contact running roller and described tested carrying roller after the described drive motor of control rotates the very first time.
6. proving installation according to claim 1, is characterized in that described control module comprises timing relay, and described timing relay controls the moment being separated described contact running roller and described tested carrying roller.
7. proving installation according to claim 1, is characterized in that described control module comprises Programmable Logic Controller and relay.
8. a carrying roller damping test method, is characterized in that comprising:
Proving installation as described in any one in claim 1 to 7 is provided;
Use described proving installation to test tested carrying roller, obtain test result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210022201.2A CN102539138B (en) | 2012-02-01 | 2012-02-01 | Test device for roller damping and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210022201.2A CN102539138B (en) | 2012-02-01 | 2012-02-01 | Test device for roller damping and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102539138A CN102539138A (en) | 2012-07-04 |
| CN102539138B true CN102539138B (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210022201.2A Expired - Fee Related CN102539138B (en) | 2012-02-01 | 2012-02-01 | Test device for roller damping and method |
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| CN (1) | CN102539138B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021386B (en) * | 2015-07-09 | 2018-07-20 | 湖南工业大学 | A kind of test method and device of list idler resistance coefficient |
| CN105157897B (en) * | 2015-08-12 | 2018-02-23 | 青岛中化新材料实验室检测技术有限公司 | Conveyer belt energy saving and backer roll rolling resistance test device and method |
| CN109870612A (en) * | 2019-01-23 | 2019-06-11 | 杭州川源科技有限公司 | A kind of resistance test equipment |
Citations (3)
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|---|---|---|---|---|
| SU636148A1 (en) * | 1977-04-14 | 1978-12-05 | Институт Механики Металлополимерных Систем Ан Белорусской Сср | Stand for testing belt conveyer rollers |
| 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 |
| CN202025014U (en) * | 2011-04-15 | 2011-11-02 | 桂林电器科学研究院 | Monitoring device for steel belt carrier roller operation of slobbering machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007178347A (en) * | 2005-12-28 | 2007-07-12 | Fujifilm Corp | Method for detecting minute flaw in bearing for coating machine rotating at low speed, and device therefor |
-
2012
- 2012-02-01 CN CN201210022201.2A patent/CN102539138B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU636148A1 (en) * | 1977-04-14 | 1978-12-05 | Институт Механики Металлополимерных Систем Ан Белорусской Сср | Stand for testing belt conveyer rollers |
| 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 |
| CN202025014U (en) * | 2011-04-15 | 2011-11-02 | 桂林电器科学研究院 | Monitoring device for steel belt carrier roller operation of slobbering machine |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2007-178347A 2007.07.12 * |
| 单托辊阻力系数测试台的研制;陈国平;《起重运输机械》;19981231(第01期);说明书第26页、附图 * |
| 输送机托辊阻力及跑合试验综合性能测试仪的设计(上)――测试仪机械传动系统;李玮华等;《河北科技大学学报》;20061231(第04期);正文第326-327页、第331页、图1、2 * |
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| CN102539138A (en) | 2012-07-04 |
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