CN202229913U - Roller service life testing machine - Google Patents
Roller service life testing machine Download PDFInfo
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- CN202229913U CN202229913U CN2011203505118U CN201120350511U CN202229913U CN 202229913 U CN202229913 U CN 202229913U CN 2011203505118 U CN2011203505118 U CN 2011203505118U CN 201120350511 U CN201120350511 U CN 201120350511U CN 202229913 U CN202229913 U CN 202229913U
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Abstract
The gyro wheel life test machine is fixed with two stands 2 on the base 1, and the debugging height adjustment device is installed to 2 top central points on two stands, and servo motor 11 is fixed in two stands through two linear bearing 10 on, and servo motor overall structure hangs in height adjustment device end, servo motor's action wheel 12 is connected from driving wheel 14 through hold-in range 13 and two, treats that experimental product 15 is fixed in on the product layer board 4, and the product layer board is then fixed with base 1 through pivot fulcrum 3, and pressure adjustment device is installed to 3 one end of pivot fulcrum, solves the contradiction problem of experimental quantity and equipment volume to can the accurate control test load, to experimental stroke, experimental speed, the adjustment of experimental high isoparametric is simple and easy accurate, and all kinds of data all take the power-off protection.
Description
Technical field:
The utility model relates to a kind of machine that is used for analog subscriber to the operation lifetime test of scrambler, roller, is applicable to the life test of the product of mouse and all kinds of band rollers, and is especially relevant with a kind of roller life test machine.
Background technology:
Common on the market roller durability test equipment mainly contains following dual mode at present:
A drives friction plates through eccentric wheel, drives the mouse roller rotation by flat board again;
B drives the rotating shaft rotation by stepper motor, and turning axle drives mouse roller again and takes exercises; Main problem:
The A type:
1, stroke is limited, and maximum is merely tens centimetres, and roller can not single pass test;
2, test height control inconvenience;
3, trial load is inconvenient to adjust maybe and can not be adjusted;
4, test parameters is controlled by physical construction, regulates complicacy, and is inaccurate, can only estimate;
Type B:
1, occupation area of equipment is big, and length is more than 1 meter;
2, test speed is slow, below the 450mm/S.And owing to adopt step motor drive, when operation, can there be long accelerator in the rising of rotating speed, and really control is inaccurate to speed;
3, counterweight is only adjusted through an adjustment wheel, brings problems such as inaccurate, difficult adjustment.
The utility model content:
The utility model purpose is to provide a kind of roller life test machine; It solves the contradictory problems of experiment quantity and equipment volume; And can accurately control trial load, simple and easy accurately to the highly isoparametric adjustment of test trip, test speed, test, Various types of data all is with power-off protection.
For reaching above-mentioned purpose, the utility model adopts following technical scheme:
The roller life test machine; Be fixed with two root posts 2 on the base 1; Two root posts, 2 top central points are equipped with the debugging height adjuster, and servomotor 11 is fixed on two root posts through two linear bearings 10, and the whole mechanism of servomotor hangs on the height adjuster end; The driving wheel 12 of said servomotor is through be with 13 to be connected with two engaged wheels 14 synchronously; Treat that test products 15 is fixed on the product supporting plate 4, the product supporting plate is then fixing with base 1 through shaft fulcrum 3, and shaft fulcrum 3 one ends are equipped with pressure regulation device.
Described height adjuster is that two root posts, 2 top central points are equipped with adjustment handwheel 8 and thread 9, and the whole mechanism of servomotor hangs on thread 9 ends.
Described pressure regulation device comprises the adjustment screw rod 5 that is installed in shaft fulcrum 3 one ends, and balance adjustment piece 6 and configuration counterweight 8 are installed on the adjustment screw rod.
Adopt technique scheme; The utility model adopts and uses servomotor directly to drive two turning axles through the transmission synchronous belt; The roller of products being arranged in front and back two through turning axle carries out transmission test; And improved traditional load structure, adopted the regulative mode of balance adjustment wheel+counterweight that the trial load of product is accurately adjusted.Solve the contradictory problems of experiment quantity and equipment volume, and can accurately control trial load, simple and easy accurately to the highly isoparametric adjustment of test trip, test speed, test, Various types of data all is with power-off protection.
Description of drawings:
Below with accompanying drawing the utility model is specified:
Fig. 1 is the utility model structural representation.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is detailed:
Shown in Figure 1, be the embodiment of the utility model, the roller life test machine; Be fixed with two root posts 2 on the base 1; Two root posts, 2 top central points are equipped with the debugging height adjuster, and servomotor 11 is fixed on two root posts through two linear bearings 10, and the whole mechanism of servomotor hangs on the height adjuster end; The driving wheel 12 of said servomotor is through be with 13 to be connected with two engaged wheels 14 synchronously; Treat that test products 15 is fixed on the product supporting plate 4, the product supporting plate is then fixing with base 1 through shaft fulcrum 3, and shaft fulcrum 3 one ends are equipped with pressure regulation device.
In actual practicality, described height adjuster is that two root posts, 2 top central points are equipped with adjustment handwheel 8 and thread 9, and the whole mechanism of servomotor hangs on thread 9 ends.Also can adopt other similar structures to realize.
In actual practicality, described pressure regulation device comprises the adjustment screw rod 5 that is installed in shaft fulcrum 3 one ends, and balance adjustment piece 6 and configuration counterweight 8 are installed on the adjustment screw rod.Also can adopt other similar structures to realize.
During work, servomotor 11 is through driving wheel 12 and is with 13 to drive two engaged wheels 14 and be rotated synchronously, and its integral body can realize the upper-lower position adjustment via the rotation of thread 9 and adjustment handwheel 8, to adapt to the different test products height of treating.Treat that test products 15 is fixed in product fixedly on the supporting plate 4, the supporting plate afterbody is equipped with balance adjustment piece 6, counterweight counterweight 7 and adjustment screw rod 5.One shaft fulcrum 3 is housed in the center, can adjusts test pressure flexibly through the counterweight counterweight of adjustment afterbody.Servomotor is controlled by single-chip microcomputer, can realize function controls such as rotating, distance, speed, time;
The concrete operations flow process is following:
1, put treat trial target after, take off the counterweight counterweight, then before and after the adjustment equilibrate counterweight, make the pallet body balance;
2, through the height of rotation adjustment handwheel adjustment servomotor and follower, make it just to contact with the roller of treating test products;
3, hang up corresponding counterweight counterweight at the afterbody hanging hole place of adjustment screw rod;
4, press start button after configuring correlation parameter, equipment can carry out durability test to the product roller automatically.
The utility model adopts and uses servomotor directly to drive two turning axles through the transmission synchronous belt; The roller of products being arranged in front and back two through turning axle carries out transmission test; And improved traditional load structure, adopted the regulative mode of balance adjustment wheel+counterweight that the trial load of product is accurately adjusted.Solve the contradictory problems of experiment quantity and equipment volume, and can accurately control trial load, simple and easy accurately to the highly isoparametric adjustment of test trip, test speed, test, Various types of data all is with power-off protection.Can make an experiment to ten mouses simultaneously, equipment volume is 600mmX350mmX350mm only at every turn, single can easily moving; Test trip can be from ± 1cm-999m adjustment, and roller can carry out single pass test; The trial load adjustment is simple, and load is directly controlled by counterweight, accurately and reliably; Drive by driving servomotor, test speed can be adjusted from 2mm-650mm/s, the accurate various environments for use of analog subscriber, and the servomotor accelerator is very of short duration, can ignore the acceleration latency issue; All parameters are controlled by software, accurately adjust the test figures amount by display screen and button.
Claims (3)
1. roller life test machine; It is characterized in that: be fixed with two root posts (2) on the base (1); Two root posts (2) top central point is equipped with the debugging height adjuster, and servomotor (11) is fixed on two root posts through two linear bearings (10), and the whole mechanism of servomotor hangs on the height adjuster end; The driving wheel of said servomotor (12) is connected with two engaged wheels (14) through being with (13) synchronously; Treat that test products (15) is fixed on the product supporting plate (4), the product supporting plate is then fixing through shaft fulcrum (3) and base (1), and shaft fulcrum (3) one ends are equipped with pressure regulation device.
2. roller life test machine as claimed in claim 1 is characterized in that: described height adjuster is that two root posts (2) top central point is equipped with adjustment handwheel (8) and thread (9), and the whole mechanism of servomotor hangs on thread (9) end.
3. according to claim 1 or claim 2 roller life test machine, it is characterized in that: described pressure regulation device comprises the adjustment screw rod (5) that is installed in shaft fulcrum (3) one ends, and balance adjustment piece (6) and configuration counterweight (8) are installed on the adjustment screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203505118U CN202229913U (en) | 2011-09-16 | 2011-09-16 | Roller service life testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203505118U CN202229913U (en) | 2011-09-16 | 2011-09-16 | Roller service life testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229913U true CN202229913U (en) | 2012-05-23 |
Family
ID=46080497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203505118U Expired - Lifetime CN202229913U (en) | 2011-09-16 | 2011-09-16 | Roller service life testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229913U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048827A (en) * | 2014-06-19 | 2014-09-17 | 中国北方车辆研究所 | Track tensioning force simulation device and method for track test stand |
| CN104111166A (en) * | 2014-06-04 | 2014-10-22 | 西安航空制动科技有限公司 | Loading apparatus of machine wheel fatigue testing bench |
| CN104142232A (en) * | 2014-06-13 | 2014-11-12 | 广州南洋电器有限公司 | Idler wheel service life testing machine |
| CN104280231A (en) * | 2014-09-29 | 2015-01-14 | 广州日滨科技发展有限公司 | Door change gear service life testing device |
| CN105466676A (en) * | 2015-12-11 | 2016-04-06 | 力帆实业(集团)股份有限公司 | Vehicle clock spring durability testing machine control system and test method |
-
2011
- 2011-09-16 CN CN2011203505118U patent/CN202229913U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111166A (en) * | 2014-06-04 | 2014-10-22 | 西安航空制动科技有限公司 | Loading apparatus of machine wheel fatigue testing bench |
| CN104142232A (en) * | 2014-06-13 | 2014-11-12 | 广州南洋电器有限公司 | Idler wheel service life testing machine |
| CN104142232B (en) * | 2014-06-13 | 2016-08-17 | 广州南洋电器有限公司 | A kind of roller service lifetime testing machine |
| CN104048827A (en) * | 2014-06-19 | 2014-09-17 | 中国北方车辆研究所 | Track tensioning force simulation device and method for track test stand |
| CN104280231A (en) * | 2014-09-29 | 2015-01-14 | 广州日滨科技发展有限公司 | Door change gear service life testing device |
| CN104280231B (en) * | 2014-09-29 | 2017-07-14 | 广州日滨科技发展有限公司 | Door change gear life test apparatus |
| CN105466676A (en) * | 2015-12-11 | 2016-04-06 | 力帆实业(集团)股份有限公司 | Vehicle clock spring durability testing machine control system and test method |
| CN105466676B (en) * | 2015-12-11 | 2017-11-14 | 力帆实业(集团)股份有限公司 | Automobile watch spring durability test machine control system and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |