CN2105061U - Impact fatigue tester for falling milling balls - Google Patents
Impact fatigue tester for falling milling balls Download PDFInfo
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- CN2105061U CN2105061U CN 91227346 CN91227346U CN2105061U CN 2105061 U CN2105061 U CN 2105061U CN 91227346 CN91227346 CN 91227346 CN 91227346 U CN91227346 U CN 91227346U CN 2105061 U CN2105061 U CN 2105061U
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- glide path
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Abstract
The utility model provides an impact fatigue tester for falling milling balls. The structural characteristic of the impact fatigue tester for falling milling balls is that an electric machine and a speed-reducing drive device are arranged on the bottom of an upright frame. External inclined buckets are alternately connected to the periphery of the speed-reducing drive device. An inclined upper slideway, which is communicated with a vertical stand pipe, is arranged on the upper part of the upright frame. The lower end of the stand pipe is connected with a bent pipe whose exit end is connected with a small slideway. A lower slideway is connected with the small slideway. The bucket on the speed-reducing drive device drives the milling ball to rotate into the upper slideway and to pass through the stand pipe and the bent pipe, falling into the small slideway. The milling ball rolls to the lower slideway from the small slideway and falls into the rotating bucket. Thus the operator can implement the lifting and rotating test repeatedly.
Description
The utility model relates to a kind of material test equipment, particularly a kind of abrading-ball impact fatigue testing machine that is used to measure abrading-ball impact fatigue intensity.
Bowl mill is the large-scale milling apparatus that is applied to industries such as metallurgy, mine, building materials, and abrading-ball is the consumable accessory of consumption maximum wherein, at present, to the evaluation of mill ball quality mainly is hardness from grinding ball material, impact flexibility and abrasion condition carry out, and the evaluation testing apparatus of carrying out to be sclerometer or impact testing machine carry out individual event evaluation, or adopt the method for actual condition service testing to carry out, this method not only will consume a large amount of test materials, and to spend manpower and materials, especially the test period long, can not fast and effeciently test.The most important is exactly the testing equipment of the reciprocal impact fatigue intensity that is not suitable for mutually, therefore, can't carry out simulation test to the reciprocal impact fatigue intensity of the abrading-ball actual condition in the ball crusher, can't evaluate this detection abrading-ball important technology index.So, fail to squeeze into the international market that is in great demand so far.
In addition, because the producer of domestic production abrading-ball is a lot, material therefor, kind also are in a mess, therefore, its quality is very unstable, but owing to do not detect the testing equipment of its reciprocal this rigid index of impact fatigue intensity, therefore, the evaluation that can't carry out science and have authoritative weight multiple abrading-ball product quality, not only seriously influenced quality with the ball crusher converted products, and, owing to need often to change the abrading-ball that damages, so caused the rising of cost of products and the decline of production efficiency.
The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and a kind of abrading-ball ball falling impact fatigue tester of testing the reciprocal impact fatigue intensity of abrading-ball is provided.
The utility model purpose is to be realized by following technical scheme, be provided with motor and speed reduction gearing in the vertical frame bottom, weekly interval is connected with the bucket of carrying of flare outside gearing, one sliding way that tilts is arranged at vertical frame top, what connect with sliding way is a vertical vertical tube, the vertical tube lower end is connected with bend pipe, the winding pipe exit end is connected little slideway, what link to each other with little slideway is glide path, when the bucket of carrying on the gearing forwards the abrading-ball band in the sliding way and by vertical tube and bend pipe to and tumbles little slideway, the bucket of carrying that is rolled into glide path and falls into rotation from little slideway is carried repeatedly and is changeed test then.
Therefore remarkable result of the present utility model is:
Because abrading-ball can be carried bucket and rise to certain altitude repeatedly, rapidly and freely fall, then enter along glide path again and carry the carrying in the bucket of commentaries on classics, thereby realized alternating impact test to abrading-ball, filled up the blank of the tired impact test equipment of abrading-ball, provide reliable assurance for abrading-ball detects, experimentation cost, cycle are shortened dramatically.
In addition, sliding way is provided with the small openings of several different sizes, thereby can make the abrading-ball specification difference of test and the scope of application increases.
Owing to adopted the abrading-ball reciprocation cycle bump that to simulate the abrading-ball actual condition, the structure of barreling, the accuracy of test effect greatly improved.In addition, also have characteristics simple in structure, convenient and practical.
Impact the number of times counting assembly if on glide path, add, the purpose of can reach automatic counting, testing automatically.
Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof.
Fig. 1 is a three-dimensional structure diagram of the present utility model.
Fig. 2 is the rear view of Fig. 1.
Fig. 3 is another embodiment of the present utility model.
Be described in detail below in conjunction with 1～3 pair of concrete structure of the present utility model of accompanying drawing:
The utility model has control detection device 13, speed reduction gearing 9, motor 10, it is characterized in that: be provided with in vertical frame 3 bottoms motor 10 and with the motor speed reduction gearing 9 of the company of driving mutually, speed reduction gearing 9 turns vertical strap 7 and rotates, belt 7 neighborings be provided with at interval be connected with flare carry the bucket 6, vertical frame 3 tops have one that tilt to carry bucket 6 sliding ways that are connected separately 4 with the belt flare, sliding way 4 hypomeres have hole 4a, the bottom, hole that falls is passed through and is connected with hollow vertical tube 2, the bend pipe 1 that is connected with hollow is passed through in vertical tube 2 bottoms, and bend pipe 1 exports on the distolateral vertical frame 3 and is fixed with glide path 11.Referring to Fig. 1
Architectural feature of the present utility model also is:
A, be skewed from outside to inside with glide path 11 that vertical frame 3 bottom inside are connected mutually, glide path 11 and its inboard bend pipe 1 endpiece directly mutually rank connect or link up logically by little slideway 12 couplings, glide path 11 hypomere inboards have and carry bucket 6 or the end 15 gap 11a that connect that struggle against.Referring to Fig. 1
7 times rings of b, vertical strap are supported by the live-rollers 7a with outstanding of vertical frame 3 bottoms and turn, and ring is by the driven voller 7b support that is connected in vertical frame 3 tops on the vertical strap 7, and the bucket of the semicircle end 15 that is connected with vertical frame is arranged at live-rollers 7a bottom; Referring to Fig. 1 and Fig. 2
C, be connected in the sliding way 4 at vertical frame 3 tops suitable for reading with propose the linking mutually at interval of bucket 6 outer edges, its end opening and the bending shape that has a down dip that is suitable for reading, its hypomere bottom surface has one or have at interval a hole 4a that falls that above aperture is different, corresponding with the hole 4a that falls is to connect with the hole that falls and vertical identical, the corresponding vertical tube 2 in aperture of quantity of test, vertical tube 2 lower ends pass through be connected with equal number, the corresponding bend pipe 1 in aperture, referring to Fig. 1.
Architectural feature of the present utility model also is:
A, glide path 11 are provided with sensor or counter 14, are connected with pilot 8 between sensor or counter 14 and the control detection device 13; Referring to Fig. 1
B, with vertical tube 3 lower ends mutually the company of passing through be liner plate slideway 16, the liner plate slideway from vertical tube 3 lower ends to glide path 11 be the height skewed, slideway 16 side epireliefs have baffle plate 16a; Referring to Fig. 3
C, glide path 11 xsects are V-arrangement, and its vertical two blocks.Referring to Fig. 1
Principle of work of the present utility model is:
Behind starter motor, reduction gear then drive pulley 7c drives vee belt 7d and rotates with belt pulley 7e that live-rollers 7a one side is connected, thereby the bucket 6 of carrying that makes live-rollers 7a drive belt 7 and periphery thereof rotates, and abrading-ball 5 risen in the sliding way 4, abrading-ball 6 inclines along sliding way 4 and rolls and fall into vertical tube 2 from the hole 4a that falls, then under the abrading-ball gravity impact, the abrading-ball that is stored in the bend pipe 1 is answered back to out one, knocking-on abrading-ball rolls in the glide path 11 of inclination along little slideway 12, thereafter fall into the bucket 6 of carrying of carrying bucket 6 or end bucket 15 and being carried by commentaries on classics one by one from the gap 11a of glide path 11 and copy and withdraw, and circulation and so forth.Bump number of times for the record abrading-ball falls generally is provided with counter or sensor 14 in glide path 11 bottoms, is input in the control detection device 13 and goes so that abrading-ball bump number of times is converted to electric signal.Sensor can adopt press-type or induction type, and it is that its contact top is exposed at glide path 11 bottoms that counter also can adopt press-type or photo-electric, the structure of press-type, and is every through once just pressing once when abrading-ball, and sends count signal simultaneously.
Be the expanding test machine scope of application, fall hole 4a and the corresponding vertical tube and the bend pipe in the different apertures of several suitable different size abrading-balls can be set at sliding way 4 hypomeres.During test, the no hole that falls inserted to block get final product.Referring to Fig. 1
In order to make these facility be equipped with the function of test ball lining board of grinder, bend pipe 1 can be pulled down, change the outfit and go up liner plate slideway 16, referring to Fig. 3, the liner plate print with test is inserted into liner plate slideway 16 places that vertical tube 2 correspondences fall then, can carry out the repeated impact test of liner plate.
Claims (3)
1, abrading-ball ball falling impact fatigue tester, control detection device 13 is arranged, speed reduction gearing 9, motor 10, it is characterized in that: be provided with in vertical frame 3 bottoms motor 10 and with the motor speed reduction gearing 9 of the company of driving mutually, speed reduction gearing 9 turns vertical strap 7 and rotates, belt 7 neighborings be provided with at interval be connected with flare carry the bucket 6, vertical frame 3 tops have one that tilt to carry bucket 6 sliding ways that are connected separately 4 with the belt flare, sliding way 4 hypomeres have hole 4a, the bottom, hole that falls is passed through and is connected with hollow vertical tube 2, the bend pipe 1 that is connected with hollow is passed through in vertical tube 2 bottoms, and bend pipe 1 exports on the distolateral vertical frame 3 and is fixed with glide path 11.
2, according to the described abrading-ball ball falling impact of claim 1 fatigue tester, it is characterized in that:
A, be skewed from outside to inside with glide path 11 that vertical frame 3 bottom inside are connected mutually, glide path 11 and its inboard bend pipe 1 endpiece directly mutually rank connect or link up logically by little slideway 12 couplings, glide path 11 hypomere inboards have and carry bucket 6 or the end 15 gap 11a that connect that struggle against.
7 times rings of b, vertical strap are supported by the live-rollers 7a with outstanding of vertical frame 3 bottoms and turn, and ring is by the driven voller 7b support that is connected in vertical frame 3 tops on the vertical strap 7, and the bucket of the semicircle end 15 that is connected with vertical frame is arranged at live-rollers 7a bottom;
C, be connected in the sliding way 4 at vertical frame 3 tops suitable for reading with propose the linking mutually at interval of bucket 6 outer edges, its end opening and the bending shape that has a down dip that is suitable for reading, its hypomere bottom surface has one or have at interval a hole 4a that falls that above aperture is different, corresponding with the hole 4a that falls is to connect with the hole that falls and vertical identical, the corresponding vertical tube 2 in aperture of quantity of test, vertical tube 2 lower ends pass through be connected with equal number, the corresponding bend pipe 1 in aperture.
3, according to claim 1 or 2 described abrading-ball ball falling impact fatigue testers, it is characterized in that:
A, glide path 11 are provided with sensor or counter 14, are connected with pilot 8 between sensor or counter 14 and the control detection device 13;
B, with vertical tube 3 lower ends mutually the company of passing through be liner plate slideway 16, the liner plate slideway from vertical tube 3 lower ends to glide path 11 be the height skewed, slideway 16 side epireliefs have baffle plate 16a;
C, glide path 11 xsects are V-arrangement, and its vertical two blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91227346 CN2105061U (en) | 1991-10-31 | 1991-10-31 | Impact fatigue tester for falling milling balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91227346 CN2105061U (en) | 1991-10-31 | 1991-10-31 | Impact fatigue tester for falling milling balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2105061U true CN2105061U (en) | 1992-05-20 |
Family
ID=4933252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91227346 Granted CN2105061U (en) | 1991-10-31 | 1991-10-31 | Impact fatigue tester for falling milling balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2105061U (en) |
Cited By (11)
| 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 |
| 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 |
| CN103323208A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Device used for steel ball drop and impact test |
| CN104020003A (en) * | 2014-06-12 | 2014-09-03 | 浙江工业大学 | Ball dropping testing machine for testing optimal collision energy of materials |
| CN104297078A (en) * | 2014-10-22 | 2015-01-21 | 京东方科技集团股份有限公司 | Falling sphere test device |
| CN104359775A (en) * | 2014-11-27 | 2015-02-18 | 侯宇岷 | Impact fatigue testing machine for dropping rod of steel grinding rod |
| 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 |
| CN111413814A (en) * | 2020-04-28 | 2020-07-14 | Tcl华星光电技术有限公司 | Display panel testing device |
| CN113138060A (en) * | 2021-04-30 | 2021-07-20 | 安徽省三方新材料科技有限公司 | Detection device and detection method for impact force of wear-resistant ball for mine |
| 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 |
-
1991
- 1991-10-31 CN CN 91227346 patent/CN2105061U/en active Granted
Cited By (16)
| 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 |
| CN103323208B (en) * | 2013-06-26 | 2015-11-18 | 无锡明珠钢球有限公司 | A kind of steel ball drop and collision 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 |
| CN103323208A (en) * | 2013-06-26 | 2013-09-25 | 无锡明珠钢球有限公司 | Device used for steel ball drop and impact test |
| CN104020003A (en) * | 2014-06-12 | 2014-09-03 | 浙江工业大学 | Ball dropping testing machine for testing optimal collision energy of materials |
| CN104297078A (en) * | 2014-10-22 | 2015-01-21 | 京东方科技集团股份有限公司 | Falling sphere test device |
| CN104359775A (en) * | 2014-11-27 | 2015-02-18 | 侯宇岷 | Impact fatigue testing machine for dropping rod of steel grinding rod |
| CN104359775B (en) * | 2014-11-27 | 2017-05-31 | 侯宇岷 | A kind of steel frotton scram impact fatigue testing machine |
| 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 |
| CN111413814A (en) * | 2020-04-28 | 2020-07-14 | Tcl华星光电技术有限公司 | Display panel testing device |
| CN113138060A (en) * | 2021-04-30 | 2021-07-20 | 安徽省三方新材料科技有限公司 | Detection device and detection method for impact force of wear-resistant ball for mine |
| CN113138060B (en) * | 2021-04-30 | 2023-03-28 | 安徽省三方新材料科技有限公司 | Detection device and detection method for impact force of wear-resistant ball for mine |
| 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 |
| 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 |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |