CN104181065A - Device for testing wear properties of roller materials - Google Patents
Device for testing wear properties of roller materials Download PDFInfo
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- CN104181065A CN104181065A CN201410451700.2A CN201410451700A CN104181065A CN 104181065 A CN104181065 A CN 104181065A CN 201410451700 A CN201410451700 A CN 201410451700A CN 104181065 A CN104181065 A CN 104181065A
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Abstract
The invention relates to a device for testing wear properties of roller materials. The device is characterized in that a base is installed at the bottom of the device; a lower rod stand, a horizontal dovetail convex seat, a wearing support and an upper rod stand are sequentially installed on the base; a lower strut is connected at the top end of the lower rod stand; a lower fulcrum is installed at one end of the lower strut; a stressing slider is connected on one side of the lower rod stand; a horizontal dovetail groove block and a trial wearing support are installed above the horizontal dovetail convex seat in sequence; a worn motor and a worn roller are installed at the upper end of the trial wearing support; a wearing motor and a wearing roller are installed at the upper end of the wearing support; an upper strut is connected at one end of the upper rod stand; an upper fulcrum and a pulley are installed at the two ends of the upper strut respectively; a stressing heavy hammer is hung on the pulley. The device has the beneficial effects that the rolling force is almost kept at a constant value in the rolling process by using the device for testing the wear properties of the roller materials, and the device is simple to operate, is low in cost and is suitable to popularize and use; moreover, the device can be designed according to the actual working conditions of the rollers to authentically reflect the wear properties and wear processes of the rollers.
Description
Technical field
the present invention relates to a kind of device of roll wear performance measurement, be particularly useful for the roll material polishing machine determinator of the detection of breaker roll material wearing quality in steel rolling manufacture field.
Background technology
at present, known abrasion tester breaker roll material is carried out the experiment of friction and wear behavior aspect, and this machine is subject to commonplace application with simple and easy to do operation.But the wearing and tearing of roll have significant difference with general wearing and tearing on physics and geometric condition, as periodically contact; Oxide skin on rolled piece can be used as abrasive particle and enters roll gap, with the effect of liquid coolant and lubricating fluid; Also has impact of heat etc.Visible under the actual operating conditions of roll, the factor of impact wearing and tearing is complicated especially, and general abrasion tester is only tested and do not reflected these complicated factors roll independently.
Summary of the invention
do not reflect the deficiency of the complicated factor of roll wear in order to overcome existing abrasion tester, the invention provides a kind of roll material polishing machine determinator, this roll material polishing machine determinator not only in the operation of rolling roll-force almost remain definite value, simple to operate, cost is low, be applicable to promote the use of, and can design according to the actual condition of roll work, reflect truly polishing machine and the wear process of roll.
the technical solution adopted for the present invention to solve the technical problems is: this roll material polishing machine determinator comprises afterburning weight, pulley, upper rack posts, afterburning slide block, lower fulcrum, lower fulcrum bar, is ground roll, ground support, pointer, coupling shaft, stationary shaft, horizontal dovetail groove piece, horizontal dovetail projection seat, testing wheel elastic shelf, testing wheel, power wheel and lower beam station rack by electric mill machine, main mill roll, upper fulcrum, main electric mill machine, main mill support, upper boom station rack, base, examination, a plate shaped base is equipped with in this roll material polishing machine determinator bottom, and on base, from left to right, order is provided with the lower beam station rack of upright column, the horizontal dovetail projection seat of cuboid shape, main mill support and the upper boom station rack of upright column successively, the top chain connection of lower beam station rack horizontal lower fulcrum bar, and downward lower fulcrum is equipped with in the hinged one end of lower fulcrum bar, one side coupling of lower beam station rack is connecting the leg-of-mutton afterburning slide block being equipped with by dovetail tangs and dovetail groove coupling, horizontal dovetail projection seat top is slidably matched successively the examination mill support of horizontal dovetail groove piece and the column being fixedly connected with is housed, the stationary shaft being equipped with by a side of horizontal dovetail projection seat is fixedly connected with, one side of horizontal dovetail groove piece from left to right order hinge is equipped with upright testing wheel elastic shelf and a pointer that sheet is smooth, testing wheel elastic shelf upper end is provided with by being attached to by the testing wheel of mill roll, the elasticity spring of strong elasticity thrust is to the right equipped with at the testing wheel elastic shelf lower end place of being hinged, between pointer bottom and testing wheel elastic shelf top, chain connection has connecting link, after by mill roll wear, testing wheel can be with being subjected to displacement by mill roll of being worn, thereby promote pointer skew by testing wheel elastic shelf and connecting link, thereby indicate attrition value, oblique support arm and the power wheel that stretch out in examination mill support left side are fixedly rotationally connected, and power wheel is close to the hypotenuse of afterburning slide block, and afterburning slide block is being pushed in the lower end of lower fulcrum, the upper end of examination mill support is provided with by electric mill machine, is equipped with by mill roll by electric mill machine outside, and main electric mill machine is equipped with in the upper end of main mill support, and the main mill roll with quilt mill roll rubbing contact is equipped with in the outside of main electric mill machine, the upper end chain connection of upper rod bracket horizontal upper rack posts, and downward upper fulcrum is equipped with in the hinged one end of upper rack posts, the lower end extruding lower fulcrum bar of upper fulcrum, and the other end of upper rack posts is equipped with pulley, and pulley is being hung afterburning weight.
afterburning weight hauls upper rack posts downwards, the stressed extruding lower fulcrum bar in lower end of upper fulcrum, afterburning slide block is pushed in the lower end of lower fulcrum, afterburning slide block extruding power wheel, power wheel grinds the oblique support arm extruding of support left side stretching out by mill roll by examination, makes to be ground roll and main mill roll is adjacent to mutual frictional rotation; When being ground roll by the regulation and control that turned to by the different rotating speeds of electric mill machine and main electric mill machine and difference, produce relative motion, constantly rub, be worn thereby impel by mill roll, after by mill roll wear, testing wheel can be subjected to displacement, thereby promotes pointer skew by testing wheel elastic shelf and connecting link, thereby indicates attrition value.
in the drawings, pointer is the pointer of a sheet, and it is fixedly slidably mounted on the side of horizontal dovetail groove piece by stationary shaft, in the middle and lower part of pointer, coupling shaft is housed, and coupling shaft is by connecting link and testing wheel elastic shelf chain connection.
in the drawings, lower beam station rack, examination mill support, main mill support and upper boom station rack are all distributed in the both sides of rectangular base in pairs.
the invention has the beneficial effects as follows: use this roll material polishing machine determinator, not only in the operation of rolling, roll-force almost remains definite value, simple to operate, cost is low, be applicable to promote the use of, and can design according to the actual condition of roll work, reflect truly polishing machine and the wear process of roll.
Brief description of the drawings
below in conjunction with accompanying drawing, the present invention is further described.
accompanying drawing is side structure principle schematic of the present invention.
1. afterburning weights in figure, 2. pulley, 3. upper rack posts, 4. afterburning slide block, 5. lower fulcrum, 6. lower fulcrum bar, 7. by mill roll, 8. by electric mill machine, 9. main mill roll, 10. goes up fulcrum, 11. main electric mill machines, 12. main mill supports, 13. upper boom station racks, 14. bases, 15. examination mill supports, 16. pointers, 17. coupling shafts, 18. stationary shaft, 19. horizontal dovetail groove pieces, 20. horizontal dovetail projection seats, 21. testing wheel elastic shelfs, 22. testing wheels, 23. power wheels, 24. lower beam station racks.
Embodiment
in the drawings, this roll material polishing machine determinator comprises afterburning weight 1, pulley 2, upper rack posts 3, afterburning slide block 4, lower fulcrum 5, lower fulcrum bar 6, is ground roll 7, is ground support 15, pointer 16, coupling shaft 17, stationary shaft 18, horizontal dovetail groove piece 19, horizontal dovetail projection seat 20, testing wheel elastic shelf 21, testing wheel 22, power wheel 23 and lower beam station rack 24 by electric mill machine 8, main mill roll 9, upper fulcrum 10, main electric mill machine 11, main mill support 12, upper boom station rack 13, base 14, examination, a plate shaped base 14 is equipped with in this roll material polishing machine determinator bottom, on base 14, from left to right, order is provided with the lower beam station rack 24 of upright column, the horizontal dovetail projection seat 20 of cuboid shape, main mill support 12 and the upper boom station rack 13 of upright column successively, the top chain connection of lower beam station rack 24 horizontal lower fulcrum bar 6, and downward lower fulcrum 5 is equipped with in the hinged one end of lower fulcrum bar 6, one side coupling of lower beam station rack 24 is connecting the leg-of-mutton afterburning slide block 4 being equipped with by dovetail tangs and dovetail groove coupling, horizontal dovetail projection seat 20 tops are slidably matched successively the examination mill support 15 of horizontal dovetail groove piece 19 and the column being fixedly connected with are housed, the stationary shaft 18 being equipped with by a side of horizontal dovetail projection seat 20 is fixedly connected with, one side of horizontal dovetail groove piece 19 from left to right order hinge is equipped with upright testing wheel elastic shelf 21 and a pointer 16 that sheet is smooth, testing wheel elastic shelf 21 upper ends are provided with by being attached to by the testing wheel 22 of mill roll 7, the elasticity spring of strong elasticity thrust is to the right equipped with at the testing wheel elastic shelf 21 lower end places of being hinged, between pointer 16 bottoms and testing wheel elastic shelf 21 tops, chain connection has connecting link, after being worn and torn by mill roll 7, testing wheel 22 can be with being subjected to displacement by mill roll 7 of being worn, thereby promoting pointer 16 by testing wheel elastic shelf 21 and connecting link is offset, thereby indicate attrition value, oblique support arm and the power wheel 23 that stretch out in examination mill support 15 left sides are fixedly rotationally connected, and power wheel 23 is close to the hypotenuse of afterburning slide block 4, and afterburning slide block 4 is being pushed in the lower end of lower fulcrum 5, the upper end of examination mill support 15 is provided with by electric mill machine 8, is equipped with by mill roll 7 by electric mill machine 8 outsides, and main electric mill machine 11 is equipped with in the upper end of main mill support 12, and be equipped with and the main mill roll 9 that is ground roll 7 rubbing contact the outside of main electric mill machine 11, the upper end chain connection of upper rod bracket horizontal upper rack posts 3, and downward upper fulcrum 10 is equipped with in the hinged one end of upper rack posts 3, the lower end extruding lower fulcrum bar 6 of upper fulcrum 10, and the other end of upper rack posts 3 is equipped with pulley 2, and pulley 2 is being hung afterburning weight 1,
afterburning weight 1 hauls upper rack posts 3 downwards, the stressed extruding lower fulcrum bar 6 in lower end of upper fulcrum 10, afterburning slide block 4 is pushed in the lower end of lower fulcrum 5, afterburning slide block 4 pushes power wheel 23, power wheel 23 grinds the oblique support arm extruding of stretching out in support 15 left sides by mill roll 7 by examination, makes to be ground roll 7 and is adjacent to mutual frictional rotation with main mill roll 9; When being ground roll 7 by the regulation and control that turned to by the different rotating speeds of electric mill machine 8 and main electric mill machine 11 and difference, produce relative motion, constantly rub, be worn thereby impel by mill roll 7, after being worn and torn by mill roll 7, testing wheel 22 can be subjected to displacement, and is offset, thereby indicates attrition value thereby promote pointer 16 by testing wheel elastic shelf 21 and connecting link.
in the drawings, pointer 16 is the pointer of a sheet, and it is fixedly slidably mounted on the side of horizontal dovetail groove piece 19 by stationary shaft 18, in the middle and lower part of pointer 16, coupling shaft 17 is housed, and coupling shaft 17 is by connecting link and testing wheel elastic shelf 21 chain connections.
in the drawings, lower beam station rack 24, examination mill support 15, main mill support 12 and upper boom station rack 13 are all distributed in the both sides of rectangular base 14 in pairs.
Claims (3)
1.
roll material polishing machine determinator, comprise afterburning weight (1), pulley (2), upper rack posts (3), afterburning slide block (4), lower fulcrum (5), lower fulcrum bar (6), by mill roll (7), by electric mill machine (8), main mill roll (9), upper fulcrum (10), main electric mill machine (11), main mill support (12), upper boom station rack (13), base (14), examination mill support (15), pointer (16), coupling shaft (17), stationary shaft (18), horizontal dovetail groove piece (19), horizontal dovetail projection seat (20), testing wheel elastic shelf (21), testing wheel (22), power wheel (23) and lower beam station rack (24), it is characterized in that: a plate shaped base (14) is equipped with in this roll material polishing machine determinator bottom, on base (14), from left to right, order is provided with the lower beam station rack (24) of upright column, the horizontal dovetail projection seat (20) of cuboid shape, main mill support (12) and the upper boom station rack (13) of upright column successively, the top chain connection of lower beam station rack (24) horizontal lower fulcrum bar (6), and downward lower fulcrum (5) is equipped with in the hinged one end of lower fulcrum bar (6), one side coupling of lower beam station rack (24) is connecting the leg-of-mutton afterburning slide block (4) being equipped with by dovetail tangs and dovetail groove coupling, horizontal dovetail projection seat (20) top is slidably matched successively the examination mill support (15) of horizontal dovetail groove piece (19) and the column being fixedly connected with is housed, the stationary shaft (18) being equipped with by a side of horizontal dovetail projection seat (20) is fixedly connected with, one side of horizontal dovetail groove piece (19) from left to right order hinge is equipped with upright testing wheel elastic shelf (21) and a pointer (16) that sheet is smooth, testing wheel elastic shelf (21) upper end is provided with by being attached to by the testing wheel (22) of mill roll (7), the elasticity spring of strong elasticity thrust is to the right equipped with at testing wheel elastic shelf (21) the lower end place of being hinged, between pointer (16) bottom and testing wheel elastic shelf (21) top, chain connection has connecting link, oblique support arm and the power wheel (23) that stretch out in examination mill support (15) left side are fixedly rotationally connected, and power wheel (23) is close to the hypotenuse of afterburning slide block (4), and afterburning slide block (4) is being pushed in the lower end of lower fulcrum (5), the upper end of examination mill support (15) is provided with by electric mill machine (8), be equipped with by mill roll (7) by electric mill machine (8) outside, main electric mill machine (11) is equipped with in the upper end of main mill support (12), and be equipped with and the main mill roll (9) that is ground roll (7) rubbing contact the outside of main electric mill machine (11), the upper end chain connection of upper rod bracket horizontal upper rack posts (3), downward upper fulcrum (10) is equipped with in the hinged one end of upper rack posts (3), the lower end extruding lower fulcrum bar (6) of upper fulcrum (10), the other end of upper rack posts (3) is equipped with pulley (2), and pulley (2) is being hung afterburning weight (1).
2.
roll material polishing machine determinator according to claim 1, it is characterized in that: pointer (16) is the pointer of a sheet, it is fixedly slidably mounted on the side of horizontal dovetail groove piece (19) by stationary shaft (18), in the middle and lower part of pointer (16), coupling shaft (17) is housed, coupling shaft (17) is by connecting link and testing wheel elastic shelf (21) chain connection.
3.
roll material polishing machine determinator according to claim 1, is characterized in that: lower beam station rack (24), examination mill support (15), main mill support (12) and upper boom station rack (13) are all distributed in the both sides of rectangular base (14) in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451700.2A CN104181065B (en) | 2014-09-05 | 2014-09-05 | Roll material polishing machine determinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410451700.2A CN104181065B (en) | 2014-09-05 | 2014-09-05 | Roll material polishing machine determinator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104181065A true CN104181065A (en) | 2014-12-03 |
| CN104181065B CN104181065B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410451700.2A Expired - Fee Related CN104181065B (en) | 2014-09-05 | 2014-09-05 | Roll material polishing machine determinator |
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| Country | Link |
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| CN (1) | CN104181065B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334123A (en) * | 2015-10-22 | 2016-02-17 | 中钢集团邢台机械轧辊有限公司 | Roller thermal-shock testing machine |
| CN109696397A (en) * | 2019-01-22 | 2019-04-30 | 闽江学院 | A kind of the anionic property measuring device and test method of Negative ionic textile |
Citations (6)
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|---|---|---|---|---|
| GB271328A (en) * | 1926-10-29 | 1927-05-26 | Moses Spindel | Improvements in or relating to machines for testing resistance to wear, lubrication properties and the like |
| WO2007006210A1 (en) * | 2005-07-09 | 2007-01-18 | Yanshan University | Rolling contact fatigue tester for inspecting the simulated working condition |
| CN101144763A (en) * | 2007-09-17 | 2008-03-19 | 济南钢铁股份有限公司 | Minisize experimental mill for thermal machine experiment machine |
| CN102207439A (en) * | 2011-03-18 | 2011-10-05 | 东北大学 | Experimental equipment for simulating friction and wear of roll and rolled piece in rolling process |
| CN202471536U (en) * | 2012-02-28 | 2012-10-03 | 杭州电子科技大学 | Device for measuring abrasion loss and friction coefficient of high-speed rolling interface roller |
| CN204142593U (en) * | 2014-09-05 | 2015-02-04 | 徐州工程学院 | Roll material polishing machine determinator |
-
2014
- 2014-09-05 CN CN201410451700.2A patent/CN104181065B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB271328A (en) * | 1926-10-29 | 1927-05-26 | Moses Spindel | Improvements in or relating to machines for testing resistance to wear, lubrication properties and the like |
| WO2007006210A1 (en) * | 2005-07-09 | 2007-01-18 | Yanshan University | Rolling contact fatigue tester for inspecting the simulated working condition |
| CN101144763A (en) * | 2007-09-17 | 2008-03-19 | 济南钢铁股份有限公司 | Minisize experimental mill for thermal machine experiment machine |
| CN102207439A (en) * | 2011-03-18 | 2011-10-05 | 东北大学 | Experimental equipment for simulating friction and wear of roll and rolled piece in rolling process |
| CN202471536U (en) * | 2012-02-28 | 2012-10-03 | 杭州电子科技大学 | Device for measuring abrasion loss and friction coefficient of high-speed rolling interface roller |
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Non-Patent Citations (1)
| Title |
|---|
| 孔详伟 等: "热带钢轧机轧辊磨损预测", 《东北大学学报（自然科学版）》, vol. 23, no. 8, 31 August 2002 (2002-08-31), pages 790 - 792 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334123A (en) * | 2015-10-22 | 2016-02-17 | 中钢集团邢台机械轧辊有限公司 | Roller thermal-shock testing machine |
| CN105334123B (en) * | 2015-10-22 | 2018-05-18 | 中钢集团邢台机械轧辊有限公司 | A kind of roll heat impact tester |
| CN109696397A (en) * | 2019-01-22 | 2019-04-30 | 闽江学院 | A kind of the anionic property measuring device and test method of Negative ionic textile |
| CN109696397B (en) * | 2019-01-22 | 2021-04-27 | 闽江学院 | Negative ion performance measuring device and method for negative ion textile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104181065B (en) | 2016-06-22 |
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Granted publication date: 20160622 Termination date: 20170905 |