CN2478096Y - Falling ball impact fatigue testing machine - Google Patents
Falling ball impact fatigue testing machine Download PDFInfo
- Publication number
- CN2478096Y CN2478096Y CN 01238526 CN01238526U CN2478096Y CN 2478096 Y CN2478096 Y CN 2478096Y CN 01238526 CN01238526 CN 01238526 CN 01238526 U CN01238526 U CN 01238526U CN 2478096 Y CN2478096 Y CN 2478096Y
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- Prior art keywords
- ball
- bend pipe
- abrading
- impact fatigue
- vertical
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- Expired - Lifetime
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- 238000009661 fatigue test Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 4
- 210000000078 claw Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009863 impact test Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A falling ball impact fatigue testing machine comprises a motor, a speed reduction transmission device, a belt type lifting device, an upper slideway, a vertical pipe, a bent pipe and a lower slideway. The grinding ball testing device is characterized in that the bottom of the vertical frame is provided with the motor and the speed reduction transmission device, a claw type grinding ball container is arranged on a transmission belt outside the transmission device, the upper portion of the vertical frame is provided with an inclined upper slide way, a vertical pipe is communicated with the slide way, the lower end of the vertical pipe is connected with a bent pipe, the bent pipe is a lattice bent pipe, the possibility that grinding balls fall off is reduced in the testing process, the broken balls can be timely replaced by the perspective bent pipe, and the accuracy of testing data is greatly improved. The method is used for testing the impact fatigue performance of the grinding ball.
Description
The utility model relates to a kind of Material Testing Machine, particularly a kind of ball falling impact fatigue tester that is used to measure abrading-ball impact fatigue intensity.
Bowl mill is the large-scale milling apparatus that is applied to metallurgy, mine, building material industry, and abrading-ball is the consumable accessory of consumption maximum wherein, generally the evaluation of mill ball quality is measured by sclerometer and impact testing machine mainly that the hardness of abrading-ball and toughness obtains, this method not only will consume a large amount of test materials, and to spend lot of manpower and material resources, test period is long, can not measure fast and effectively.Also can't carry out simulation test, can't evaluate the important technology index of this detection abrading-ball to the reciprocal impact fatigue of abrading-ball actual condition in the ball crusher.Chinese patent ZL91227346.1 has introduced a kind of " the abrading-ball ball falling impact fatigue tester " that can test the reciprocal impact fatigue intensity of abrading-ball, carries bucket capacity and falls easily that ball, abrading-ball can't accurately be counted, abrading-ball impacts the shortcoming that can't observe but this patent exists abrading-ball.
The purpose of this utility model is being stablized, can observed the ball falling impact fatigue tester of abrading-ball impact condition with but a kind of accurate measurement test abrading-ball quantity, abrading-ball lifting are provided.
The purpose of this utility model is achieved in that a kind of ball falling impact fatigue tester, comprises motor, speed reduction gearing, belt lifting gear, sliding way, nanubrium, bend pipe, glide path.It is characterized in that being provided with motor and speed reduction gearing in the bottom of vertical frame, be provided with pawl formula abrading-ball container on the driving belt outside gearing, one sliding way that tilts is arranged at the top of vertical frame, what connect with slideway is vertical vertical tube, the vertical tube lower end is connected with bend pipe, this bend pipe is the form bend pipe, and the top of experimental machine sliding way is provided with sensor, is provided with the digital counting device on motor start-up button limit.
The beneficial effects of the utility model are: because abrading-ball can be risen to certain altitude repeatedly, rapidly by pawl formula abrading-ball container by driving belt and freely fall then, enter glide path by the bend pipe that can have an X-rayed, enter pawl formula abrading-ball container by glide path again, thereby realize alternating impact test to abrading-ball, and measure the number of times of the falling ball impact test of abrading-ball by the digital counting device, in process of the test, reduced the possibility that abrading-ball falls ball, can have an X-rayed bend pipe and guarantee in time to change cracked ball, make the accuracy of test figure improve greatly.
Description of drawings
Fig. 1 the utility model three-dimensional structure diagram
Fig. 2 the utility model pawl formula abrading-ball container three-dimensional structure diagram
Fig. 3 the utility model form bend pipe three-dimensional structure diagram
Among the figure: 1-motor, 2-speed reduction gearing, 3-pawl formula abrading-ball container, 4-belt, 5-digital counting device, 6-framework, 7-upper belt-wheel, 8-abrading-ball, 9-upper belt-wheel support, 10-sliding way, 11-sensor, 12-vertical tube, 13-form bend pipe, 14-glide path
The utility model is described in further detail below in conjunction with accompanying drawing
Embodiment: consult Fig. 1,2,3, a kind of ball falling impact fatigue tester comprises motor, speed reduction gearing, belt lifting gear, sliding way, nanubrium, bend pipe, glide path.It is characterized in that being provided with motor 1 and speed reduction gearing 2 in the bottom of vertical frame 6, be provided with pawl formula abrading-ball container 3 on the driving belt 4 outside gearing, pawl formula abrading-ball container (3) is a three-jaw, end pawl buckle, above two pawls be parallel column pawl, be fixed on the belt uniform 8 with rivet.Upper belt-wheel 7 be fixed on the affixed upper belt-wheel support 9 of framework upper frame on, one sliding way 10 that tilts is arranged at the top of vertical frame, the small opening of 3 different sizes is set on sliding way, what connect with slideway is vertical vertical tube 12, the vertical tube lower end is connected with bend pipe 13, this bend pipe is for can have an X-rayed the form bend pipe, and this form bend pipe is made by 5 round steel, is fixed by ring-type steel bar and web joint.The small opening of 3 different sizes is complementary on vertical tube and bend pipe and the sliding way, and sensor 11 is installed in the top of experimental machine sliding way, and digital counting device 5 is installed in motor start-up button limit.
Its principle of work is: earlier 12 test abrading-balls 8 are put into bend pipe, put 4 test abrading-balls 8 again in glide path 14, before digital counting device 5 send electricity, earlier dial is pushed predetermined number, open digital counting device switch then and send electricity, with the zero clearing of digital counting device.Actuating motor 1,4 test balls in the glide path can be risen in the sliding way 10 repeatedly, rapidly by pawl formula abrading-ball container 3 by driving belt at regular intervals, entering nanubrium 12 again falls, impact the test ball in the bend pipe 13, whenever next test ball falls, test ball in the bend pipe by knocking-on one in glide path, remain 12 test balls in the bend pipe.Cycle operation like this, the number of times that abrading-ball impacts is shown by counter.As find that abrading-ball surfacial spalling layer mean diameter greater than 20mm or the fracture of abrading-ball middle part, is the inefficacy ball, shutdown is changed the shuttle, to the 3rd inefficacy ball occurring, off-test this time.
Claims (4)
1, a kind of ball falling impact fatigue tester, comprise motor, speed reduction gearing, belt lifting gear, sliding way, nanubrium, bend pipe, glide path, it is characterized in that being provided with motor (1) and speed reduction gearing (2) in the bottom of vertical frame (6), be provided with pawl formula abrading-ball container (3) on the driving belt outside gearing (4), one sliding way (10) that tilts is arranged at the top of vertical frame (6), what connect with slideway is vertical vertical tube (12), the vertical tube lower end is connected with bend pipe, and this bend pipe is form bend pipe (13).
2, a kind of ball falling impact fatigue tester according to claim 1 is characterized in that described pawl formula abrading-ball container (3) is a three-jaw, end pawl buckle, above two pawls be parallel column pawl.
3, a kind of ball falling impact fatigue tester according to claim 1 is characterized in that described bend pipe for can have an X-rayed the form bend pipe, and this form bend pipe (13) is made by 5 round steel, is fixed by ring-type steel bar and web joint.
4, a kind of ball falling impact fatigue tester according to claim 1 is characterized in that the top of experimental machine sliding way (10) is provided with sensor (11), is provided with digital counting device (5) on motor (1) start button limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238526 CN2478096Y (en) | 2001-03-27 | 2001-03-27 | Falling ball impact fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01238526 CN2478096Y (en) | 2001-03-27 | 2001-03-27 | Falling ball impact fatigue testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2478096Y true CN2478096Y (en) | 2002-02-20 |
Family
ID=33651134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01238526 Expired - Lifetime CN2478096Y (en) | 2001-03-27 | 2001-03-27 | Falling ball impact fatigue testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2478096Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507124A (en) * | 2011-10-27 | 2012-06-20 | 清华大学 | Device for detecting falling sphere strength of spherical element |
| CN103245573A (en) * | 2013-05-14 | 2013-08-14 | 宁国市杰宇铸造有限公司 | Multi-station falling ball impact testing machine |
| CN103323203A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Multi-pipeline steel ball falling test device |
| CN103323204A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Double-tube steel ball free falling equipment |
| CN103335810A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | Two-way single-tube steel ball test device |
| CN103335805A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | H-shaped support type steel ball tester |
| CN103335807A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | Drop-prevention-type steel ball drop test device |
| CN103344401A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Bi-directional inclined-type steel ball rolling-down testing device |
| CN103344404A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Bi-directional conveying-type steel ball falling device |
| CN103344403A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Novel test device for steel ball |
| CN103353384A (en) * | 2013-06-26 | 2013-10-16 | 无锡明珠钢球有限公司 | Steel ball drop test apparatus convenient for assembly and disassembly |
| CN105004537A (en) * | 2015-08-19 | 2015-10-28 | 广州计量检测技术研究院 | Measurement system of motor vehicle motion performance and measurement method thereof |
| CN103335808B (en) * | 2013-06-26 | 2016-06-01 | 无锡明珠钢球有限公司 | A kind of steel ball test device with V shape whereabouts steel pipe |
| CN105973556A (en) * | 2016-06-07 | 2016-09-28 | 宁国东方碾磨材料股份有限公司 | Equal-force falling-ball test machine for grinding balls |
| CN111780939A (en) * | 2020-08-06 | 2020-10-16 | 晋西车轴股份有限公司 | Ball falling equipment |
| CN113447373A (en) * | 2021-06-03 | 2021-09-28 | 山东金池重工股份有限公司 | Wear-resistant steel ball impact toughness testing machine |
| RU214453U1 (en) * | 2022-06-07 | 2022-10-28 | Акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (АО "ЕВРАЗ НТМК") | INSTALLATION FOR TESTING GRINDING BALLS FOR IMPACT RESISTANCE |
| CN115295185A (en) * | 2022-09-09 | 2022-11-04 | 清华大学 | Positioning type free falling ball circulating equipment |
-
2001
- 2001-03-27 CN CN 01238526 patent/CN2478096Y/en not_active Expired - Lifetime
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507124A (en) * | 2011-10-27 | 2012-06-20 | 清华大学 | Device for detecting falling sphere strength of spherical element |
| CN102507124B (en) * | 2011-10-27 | 2014-12-31 | 清华大学 | Device for detecting falling sphere strength of spherical element |
| CN103245573A (en) * | 2013-05-14 | 2013-08-14 | 宁国市杰宇铸造有限公司 | Multi-station falling ball impact testing machine |
| CN103353384A (en) * | 2013-06-26 | 2013-10-16 | 无锡明珠钢球有限公司 | Steel ball drop test apparatus convenient for assembly and disassembly |
| CN103335808B (en) * | 2013-06-26 | 2016-06-01 | 无锡明珠钢球有限公司 | A kind of steel ball test device with V shape whereabouts steel pipe |
| CN103335805A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | H-shaped support type steel ball tester |
| CN103335807A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | Drop-prevention-type steel ball drop test device |
| CN103344401A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Bi-directional inclined-type steel ball rolling-down testing device |
| CN103344404A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Bi-directional conveying-type steel ball falling device |
| CN103344403A (en) * | 2013-06-26 | 2013-10-09 | 无锡明珠钢球有限公司 | Novel test device for steel ball |
| CN103323204A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Double-tube steel ball free falling equipment |
| CN103323203A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Multi-pipeline steel ball falling test device |
| CN103335810A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | Two-way single-tube steel ball test device |
| CN105004537A (en) * | 2015-08-19 | 2015-10-28 | 广州计量检测技术研究院 | Measurement system of motor vehicle motion performance and measurement method thereof |
| CN105004537B (en) * | 2015-08-19 | 2017-06-20 | 广州计量检测技术研究院 | A kind of measuring system and measuring method of motor vehicle motion performance |
| CN105973556A (en) * | 2016-06-07 | 2016-09-28 | 宁国东方碾磨材料股份有限公司 | Equal-force falling-ball test machine for grinding balls |
| CN111780939A (en) * | 2020-08-06 | 2020-10-16 | 晋西车轴股份有限公司 | Ball falling equipment |
| CN113447373A (en) * | 2021-06-03 | 2021-09-28 | 山东金池重工股份有限公司 | Wear-resistant steel ball impact toughness testing machine |
| CN113447373B (en) * | 2021-06-03 | 2022-08-02 | 山东金池重工股份有限公司 | Wear-resistant steel ball impact toughness testing machine |
| RU214453U1 (en) * | 2022-06-07 | 2022-10-28 | Акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (АО "ЕВРАЗ НТМК") | INSTALLATION FOR TESTING GRINDING BALLS FOR IMPACT RESISTANCE |
| CN115295185A (en) * | 2022-09-09 | 2022-11-04 | 清华大学 | Positioning type free falling ball circulating equipment |
| CN115295185B (en) * | 2022-09-09 | 2024-05-14 | 清华大学 | Positioning type free falling ball circulation equipment |
| RU215290U1 (en) * | 2022-10-25 | 2022-12-07 | Акционерное общество "ЕВРАЗ Нижнетагильский металлургический комбинат" (АО "ЕВРАЗ НТМК") | INSTALLATION FOR TESTING GRINDING BALLS FOR IMPACT RESISTANCE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110327 Granted publication date: 20020220 |