CN102033039A - Friction lining detector - Google Patents
Friction lining detector Download PDFInfo
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- CN102033039A CN102033039A CN 201010567284 CN201010567284A CN102033039A CN 102033039 A CN102033039 A CN 102033039A CN 201010567284 CN201010567284 CN 201010567284 CN 201010567284 A CN201010567284 A CN 201010567284A CN 102033039 A CN102033039 A CN 102033039A
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- box module
- sample box
- friction lining
- floating installation
- sample
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Abstract
The invention relates to a detecting device for detecting the friction factor of a workpiece, in particular to a friction lining detector. In the friction lining detector, two sides of a floating device arranged on a stand are respectively abutted against pressure inductors arranged on the stand; a sample clamping device is arranged at the top of the floating device; steel wire rope driven hydraulic cylinders are respectively arranged at two sides of the sample clamping device; a balance arm taking a support shaft as a rotating shaft is arranged on a side plate of the stand; one end of the balance arm is connected with the lower part of the floating device through a connecting shaft; a balance weight is arranged at the other end of the balance arm; the connecting shaft below the floating device is arranged in a guide hole on the side plate of the stand; the sample clamping device is arranged at the upper end of the floating device so as to be convenient for operation and favorable for safety; the weight of the floating device is balanced by the balance weight to improve the detecting accuracy; the floating device can float in the vertical direction for the convenience of assembling and disassembling a lower sample box module; and in the detection process, a steel wire rope moves horizontally in a straight line all the time and can not rotate and deflect, so that the detecting accuracy is high.
Description
Technical field
The present invention relates to a kind of pick-up unit that detects the workpiece friction factor, the machines of specifically a kind of friction lining friction factor and rate of wear.
Background technology
The friction lining machines is used for the friction factor and the rate of wear of simulation test friction-type mine hoist friction lining.What existing friction lining machines had exerts pressure to sample and simulates the pressure that is subjected to of liner in when work in that pressing mechanism is set above the sample clamp device, to below pressing mechanism, finish when the machines of this structure is loaded and unloaded sample, be unfavorable for staff's safety.In addition, because pressing mechanism is arranged on sample clamp device top, the self gravitation of pressing mechanism can influence detected to sample liner applied pressure, therefore can cause testing result inaccurate.The machines that also has uses motor to add the wire rope of the mode tractive test usefulness of rotating disk, the simulation liner is in the friction of when work and wire rope, the machines of this structure is wrapped on the rotating disk owing to wire rope, can't guarantee that in the dial rotation process wire rope remains on the horizontal linear, wire rope deflection or rotation all can produce acting force with the sample liner, cause accuracy of detection to descend.
Summary of the invention
Technical matters to be solved by this invention provides a kind of friction lining machines, have simple in structure, easy to use, the advantage that accuracy of detection is high.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: a kind of friction lining machines, comprise frame, on frame, also be provided with floating installation, the both sides of floating installation hold out against with the pressure inductor that is arranged on the frame respectively, the top of floating installation is provided with the sample clamp device, the both sides of sample clamp device are respectively equipped with the rope traction hydraulic cylinder, be provided with on the side plate of frame with the back shaft is the balance arm of rotating shaft, one end of balance arm is connected with the bottom of floating installation by coupling shaft, the other end of balance arm is provided with balance bob, and the coupling shaft of floating installation bottom is arranged in the pilot hole on the side plate of frame.
The both sides of the piston rod of described rope traction hydraulic cylinder are respectively equipped with the guide wheel that is used to prevent its rotation.
The piston rod of described rope traction hydraulic cylinder is provided with the dop that is connected with wire rope, one end of dop is provided with the bayonet socket of internal diameter less than the wireline adapter diameter, be provided with installing port on the sidewall of dop, the end face of wireline adapter is provided with the bucking ladder identical with the bayonet socket internal diameter.
Described sample clamp device comprises last sample box module and the following sample box module that is arranged between the fixed side of floating installation top, the upper surface of the lower surface of last sample box module and following sample box module is respectively equipped with the sample groove, the upper surface of last sample box module be provided with and two fixed sides between the corresponding circular groove of hold-down bars, following sample box module is arranged on the supporting plate, and the supporting plate lower end is connected with compressed oil cylinder.
Described hold-down bars is arranged in the fixed orifice on the fixed side.
The lower surface of described down sample box module is provided with and the corresponding projection of draw-in groove on the supporting plate.
The upper surface of described upward sample box module and the lower surface of following sample box module are respectively equipped with removal hole.
The invention has the beneficial effects as follows: the friction force that the sample liner that can detect accurately and conveniently by the pressure inductor that is arranged on the floating installation both sides is subjected to.The sample clamp device is arranged on the upper end of floating installation, and the no any barrier in top during loading and unloading is convenient to operation and is helped safety.Floating installation is supported by balance arm, balances the floating installation own wt by balance bob, guarantees that wire rope is not subjected to the gravity effect of floating installation and clamp device, to improve accuracy of detection.Floating installation can float in vertical direction simultaneously, is convenient to the loading and unloading of sample box module down.The guide wheel that is provided with on the piston rod of the rope traction hydraulic cylinder that both sides are provided with can guarantee that wire rope can not rotate and deflection all the time along horizontal rectilinear motion in the distraction procedure.
Description of drawings
Fig. 1 structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the syndeton synoptic diagram of rope traction hydraulic cylinder and wire rope among the present invention.
Fig. 4 is the structural representation of sample clamp device among the present invention.
Fig. 5 is a structural representation of going up the sample box module among the present invention.
Mark among the figure: 1, frame, 2, floating installation, 3, the sample clamp device, 4, the rope traction hydraulic cylinder, 5, pressure inductor, 6, back shaft, 7, balance arm, 8, balance bob, 9, coupling shaft, 10, pilot hole, 11, guide wheel, 12, guide rail, 13, wire rope, 14, dop, 15, wireline adapter, 16, bayonet socket, 17, installing port, 18, bucking ladder, 19, fixed side, 20, last sample box module, 21, following sample box module, 22, the sample groove, 23, hold-down bars, 24, groove, 25, supporting plate, 26, compressed oil cylinder, 27, draw-in groove, 28, projection, 29, fastening jackscrew, 30, the loading and unloading window, 31, removal hole.
Embodiment
As shown in Figure 1, the friction lining machines, comprise frame 1, on frame 1, also be provided with floating installation 2, the both sides of floating installation 2 hold out against with the pressure inductor 5 that is arranged on the frame 1 respectively, the top of floating installation 2 is provided with sample clamp device 3, the both sides of sample clamp device 3 are respectively equipped with rope traction hydraulic cylinder 4, be provided with on the side plate of frame 1 with back shaft 6 is the balance arm 7 of rotating shaft, one end of balance arm 7 is connected with the bottom of floating installation 2 by coupling shaft 9, and the other end of balance arm 7 is provided with balance bob 8.The lower end of floating installation 2 is supported by balance arm 7, balances the gravity of floating installation 2 self by balance bob 7, thereby guarantees accuracy of detection.Rope traction hydraulic cylinder 4 pulling wire rope, driving floating installation 2 be that the axle center trace is swung with coupling shaft 9, detects the size of friction force thereby pressure inductor 5 exerted pressure.The coupling shaft 9 of floating installation 2 bottoms is arranged in the pilot hole 10 on frame 1 side plate, coupling shaft 9 can be along pilot hole 10 vertical movements, floating installation 2 is floated in vertical direction, floating installation 2 to pressing down certain amplitude, is convenient to the loading and unloading of sample box module 21 down.
As Fig. 2, shown in Figure 3, the both sides of the piston rod of described rope traction hydraulic cylinder 4 are respectively equipped with the guide wheel 11 that is used to prevent its rotation, be provided with on frame 1 and guide wheel 11 corresponding guide rail 12, the piston rod that can guarantee rope traction hydraulic cylinder 4 is flexible and can not rotate along a horizontal linear all the time.The piston rod of rope traction hydraulic cylinder 4 is provided with the dop 14 that is connected with wire rope 13, one end of dop 14 is provided with the bayonet socket 16 of internal diameter less than wireline adapter 15 diameters, be provided with installing port 17 on the sidewall of dop 14, the end face of wireline adapter 15 is provided with the bucking ladder 18 identical with bayonet socket 16 internal diameters.Wireline adapter 15 is put into dop 14 from installing port 17, and bucking ladder 18 is stuck in and guarantees in the bayonet socket 16 that wire rope 13 deflection can not take place in the operational process, thereby guarantees accuracy of detection.
As Fig. 2, Fig. 4 and shown in Figure 5, sample clamp device 3 comprises last sample box module 20 and the following sample box module 21 between the fixed side 19 that is arranged on floating installation 2 tops, the upper surface of the lower surface of last sample box module 20 and following sample box module 21 is respectively equipped with sample groove 22, the upper surface of last sample box module 20 be provided with and two fixed sides 19 between hold-down bars 23 corresponding circular grooves 24, following sample box module 21 is arranged on the supporting plate 25, and supporting plate 25 lower ends are connected with compressed oil cylinder 26.The upper surface of last sample box module 20 and hold-down bars 23 hold out against, and limit the position by the groove 24 that is provided with.Gasket clip to be detected is in the sample groove 22 of last sample box module 20 and following sample box module 21, and is and fixing by the fastening jackscrew 29 that is provided with on the sidewall, and the wire rope 13 of detection usefulness is clipped between two liners.Compressed oil cylinder 26 upwards pushes up supporting plate 25 and following sample box module 21, because last sample box module 20 maintains static, upwards two liners clamp the pressure during analog operation with wire rope 13 in the process on top.Hold-down bars 23 can be arranged in the fixed orifice on the fixed side 19, hold-down bars 23 can be extracted out during dismounting, goes up sample box module 20 so that take out.Loading and unloading window 30 can also be set on fixed side 19, not only alleviate weight but also be convenient to loading and unloading and maintenance.The lower surface of following sample box module 21 is provided with and the corresponding projection 28 of draw-in groove 27 on the supporting plate 25, can not slide to guarantee to detect at present sample box module 21, guarantees accuracy of detection.In the upper surface of last sample box module 20 and the lower surface of following sample box module 21 removal hole 31 is set respectively, when needs take out liner, knocks liner by removal hole 31 and it can be taken out from sample groove 22.
Control the running of each parts by control system, and provide power, can draw the friction factor of sample liner according to pressure inductor 5 detected force of sliding frictions and 26 pairs of sample liners of compressed oil cylinder applied pressure by hydraulic system.The frame mode of the technical program is very little to the interference that detects data in testing process, has the higher detection precision.
Claims (7)
1. friction lining machines, comprise frame (1), it is characterized in that: on frame (1), also be provided with floating installation (2), the both sides of floating installation (2) hold out against with the pressure inductor (5) that is arranged on the frame (1) respectively, the top of floating installation (2) is provided with sample clamp device (3), the both sides of sample clamp device (3) are respectively equipped with rope traction hydraulic cylinder (4), be provided with on the side plate of frame (1) with back shaft (6) is the balance arm (7) of rotating shaft, one end of balance arm (7) is connected with the bottom of floating installation (2) by coupling shaft (9), the other end of balance arm (7) is provided with balance bob (8), and the coupling shaft (9) of floating installation (2) bottom is arranged in the pilot hole (10) on the side plate of frame (1).
2. a kind of friction lining machines as claimed in claim 1 is characterized in that: the both sides of the piston rod of described rope traction hydraulic cylinder (4) are respectively equipped with the guide wheel (11) that is used to prevent its rotation.
3. a kind of friction lining machines as claimed in claim 1, it is characterized in that: the piston rod of described rope traction hydraulic cylinder (4) is provided with the dop (14) that is connected with wire rope (13), one end of dop (14) is provided with the bayonet socket (16) of internal diameter less than wireline adapter (15) diameter, be provided with installing port (17) on the sidewall of dop (14), the end face of wireline adapter (15) is provided with the bucking ladder (18) identical with bayonet socket (16) internal diameter.
4. a kind of friction lining machines as claimed in claim 1, it is characterized in that: described sample clamp device (3) comprises last sample box module (20) and the following sample box module (21) that is arranged between floating installation (2) the top fixed side (19), the upper surface of the lower surface of last sample box module (20) and following sample box module (21) is respectively equipped with sample groove (22), the upper surface of last sample box module (20) be provided with and two fixed sides (19) between the corresponding circular groove of hold-down bars (23) (24), following sample box module (21) is arranged on the supporting plate (25), and supporting plate (25) lower end is connected with compressed oil cylinder (26).
5. a kind of friction lining machines as claimed in claim 4 is characterized in that: described hold-down bars (23) is arranged in the fixed orifice on the fixed side (19).
6. a kind of friction lining machines as claimed in claim 4 is characterized in that: the lower surface of described down sample box module (21) is provided with and the corresponding projection (28) of draw-in groove (27) on the supporting plate (25).
7. a kind of friction lining machines as claimed in claim 4 is characterized in that: the upper surface of described upward sample box module (20) and the lower surface of following sample box module (21) are respectively equipped with removal hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105672844A CN102033039B (en) | 2010-12-01 | 2010-12-01 | Friction lining detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105672844A CN102033039B (en) | 2010-12-01 | 2010-12-01 | Friction lining detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102033039A true CN102033039A (en) | 2011-04-27 |
| CN102033039B CN102033039B (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105672844A Expired - Fee Related CN102033039B (en) | 2010-12-01 | 2010-12-01 | Friction lining detector |
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| Country | Link |
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| CN (1) | CN102033039B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940733A (en) * | 2014-04-21 | 2014-07-23 | 中国矿业大学 | Micro-slip test platform for friction liner of elevator |
| CN104316424A (en) * | 2014-11-03 | 2015-01-28 | 中国矿业大学 | Friction hoist liner friction fatigue testing machine |
| CN104729987A (en) * | 2015-03-10 | 2015-06-24 | 中国矿业大学 | Device and method for comprehensively detecting friction between steel wire ropes and friction liners of hoist |
| CN107907559A (en) * | 2017-11-13 | 2018-04-13 | 无锡威孚力达催化净化器有限责任公司 | A kind of test device of pad for auto-exhaust catalyst |
| CN111141514A (en) * | 2020-02-13 | 2020-05-12 | 江苏师范大学 | Friction loss experimental device and method for steel wire rope and liner under multidirectional vibration |
| CN111337370A (en) * | 2020-03-20 | 2020-06-26 | 昆明理工大学 | Ceramic particle reinforced metal matrix composite abrasive wear performance detection device |
| CN113390788A (en) * | 2021-07-20 | 2021-09-14 | 中国矿业大学 | Device and method for detecting frictional adhesion performance of friction-increasing grease of mine friction type hoist |
Citations (5)
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|---|---|---|---|---|
| JP2002221484A (en) * | 2001-01-25 | 2002-08-09 | Yaskawa Electric Corp | Lifetime evaluating apparatus of solid lubricating film |
| CN2526831Y (en) * | 2002-01-30 | 2002-12-18 | 李良洲 | Analogy tester for friction performance of friction liner |
| CN2854575Y (en) * | 2005-12-19 | 2007-01-03 | 中国矿业大学 | High-speed friction tester for wire rope and washer |
| CN201340384Y (en) * | 2008-12-27 | 2009-11-04 | 中国特种飞行器研究所 | Friction coefficient measuring device of captive balloon cable and steel winch groove |
| CN201867362U (en) * | 2010-12-01 | 2011-06-15 | 中实洛阳工程塑料有限公司 | Detector for friction liner |
-
2010
- 2010-12-01 CN CN2010105672844A patent/CN102033039B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002221484A (en) * | 2001-01-25 | 2002-08-09 | Yaskawa Electric Corp | Lifetime evaluating apparatus of solid lubricating film |
| CN2526831Y (en) * | 2002-01-30 | 2002-12-18 | 李良洲 | Analogy tester for friction performance of friction liner |
| CN2854575Y (en) * | 2005-12-19 | 2007-01-03 | 中国矿业大学 | High-speed friction tester for wire rope and washer |
| CN201340384Y (en) * | 2008-12-27 | 2009-11-04 | 中国特种飞行器研究所 | Friction coefficient measuring device of captive balloon cable and steel winch groove |
| CN201867362U (en) * | 2010-12-01 | 2011-06-15 | 中实洛阳工程塑料有限公司 | Detector for friction liner |
Non-Patent Citations (1)
| Title |
|---|
| 《矿山机械》 20020630 李良洲 《摩擦衬垫摩擦系数和磨损率的测试》 36-38 1-7 , 2 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940733A (en) * | 2014-04-21 | 2014-07-23 | 中国矿业大学 | Micro-slip test platform for friction liner of elevator |
| CN104316424A (en) * | 2014-11-03 | 2015-01-28 | 中国矿业大学 | Friction hoist liner friction fatigue testing machine |
| CN104729987A (en) * | 2015-03-10 | 2015-06-24 | 中国矿业大学 | Device and method for comprehensively detecting friction between steel wire ropes and friction liners of hoist |
| WO2016141761A1 (en) * | 2015-03-10 | 2016-09-15 | 中国矿业大学 | Comprehensive steel wire rope and friction liner friction detection apparatus and method for hoist |
| CN104729987B (en) * | 2015-03-10 | 2017-03-01 | 中国矿业大学 | A kind of elevator steel wire rope, friction lining synthesis friction sensing device and method |
| CN107907559A (en) * | 2017-11-13 | 2018-04-13 | 无锡威孚力达催化净化器有限责任公司 | A kind of test device of pad for auto-exhaust catalyst |
| CN111141514A (en) * | 2020-02-13 | 2020-05-12 | 江苏师范大学 | Friction loss experimental device and method for steel wire rope and liner under multidirectional vibration |
| CN111337370A (en) * | 2020-03-20 | 2020-06-26 | 昆明理工大学 | Ceramic particle reinforced metal matrix composite abrasive wear performance detection device |
| CN111337370B (en) * | 2020-03-20 | 2021-08-20 | 昆明理工大学 | Ceramic particle reinforced metal matrix composite abrasive wear performance detection device |
| CN113390788A (en) * | 2021-07-20 | 2021-09-14 | 中国矿业大学 | Device and method for detecting frictional adhesion performance of friction-increasing grease of mine friction type hoist |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102033039B (en) | 2012-06-27 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471000 Hengshan Road, Jianxi District, Luoyang, Henan Province, No. 99 Co-patentee after: Luoyang Liwei Mechanical Technology Co., Ltd. Patentee after: Zhong Shi Luoyang Mechanical Engineering Technology Co., Ltd. Address before: 471000 Hengshan Road, Jianxi District, Luoyang, Henan Province, No. 99 Co-patentee before: Luoyang Liwei Mechanical Technology Co., Ltd. Patentee before: Zhongshi Luoyang Engineering Plastic Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20181201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |