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CN114577654A - Wear-resisting zirconium aluminium welt surface wear resistance testing arrangement - Google Patents

Wear-resisting zirconium aluminium welt surface wear resistance testing arrangement Download PDF

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Publication number
CN114577654A
CN114577654A CN202210397967.2A CN202210397967A CN114577654A CN 114577654 A CN114577654 A CN 114577654A CN 202210397967 A CN202210397967 A CN 202210397967A CN 114577654 A CN114577654 A CN 114577654A
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China
Prior art keywords
rod
rotating
sliding
plate
wear
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CN202210397967.2A
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CN114577654B (en
Inventor
尹千德
崔馨文
庄富强
蒋鑫
朱立
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Shandong Sinho Special Materials Co ltd
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Shandong Sinho Special Materials Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56Investigating resistance to wear or abrasion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention relates to the technical field of wear resistance detection, and discloses a wear resistance testing device for the surface of a wear-resistant zirconium-aluminum lining plate, which comprises a workbench, a supporting plate, a telescopic friction mechanism and a supporting mechanism, wherein the supporting plate is arranged at one end of the workbench; the supporting mechanism comprises sliding grooves arranged on two sides of the workbench, the sliding grooves are connected with a sliding seat in a sliding mode, a placing disc is arranged on one side, away from the ground, of the sliding seat, a clamping assembly is arranged on the outer side of the placing disc, a limiting frame is arranged at one end, close to the ground, of the sliding seat, a limiting groove is formed in the limiting frame, and a mounting frame is arranged on one side, close to the ground, of the workbench; the telescopic friction mechanism comprises a mandril which is connected with the supporting plate in a sliding way. The device is suitable for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate, and can realize one-way linear friction treatment and arc friction treatment by the front and back movement of the placing disc and the left and right movement of the friction head.

Description

Wear-resisting zirconium aluminium welt surface wear resistance testing arrangement
Technical Field
The invention relates to the technical field of wear resistance detection, in particular to a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
Background
The zirconium-aluminum lining plate is a wear-resistant material, is widely applied to the building industry, and needs to be subjected to wear resistance test on the surface of the lining plate in order to verify the wear resistance when leaving a factory.
The conventional wear resistance testing device can only be moved left and right or circled, which results in single movement track and can not well show the wear resistance in actual use, so that the wear resistance testing device needs to be improved.
Disclosure of Invention
The invention provides a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate comprises a workbench, a support plate, a telescopic friction mechanism and a support mechanism, wherein the support plate is arranged at one end of the workbench;
the supporting mechanism comprises sliding grooves arranged on two sides of the workbench, the sliding grooves are connected with a sliding seat in a sliding mode, a placing disc is arranged on one side, away from the ground, of the sliding seat, a clamping assembly is arranged on the outer side of the placing disc, a limiting frame is arranged at one end, close to the ground, of the sliding seat, a limiting groove is formed in the limiting frame, a mounting frame is arranged on one side, close to the ground, of the workbench, a rotating disc is rotatably connected to the mounting frame, and a limiting rod matched with the limiting groove is detachably connected to the rotating disc;
the telescopic friction mechanism comprises a push rod which is in sliding connection with a support plate, a sliding block is arranged at one end, close to the center of the device, of the push rod, a third guide rod is in sliding connection with the middle of the sliding block, a friction assembly is arranged at one end, close to a workbench, of the third guide rod, and the support plate is provided with a reciprocating movement assembly which drives the sliding block to move.
As a preferable technical scheme, the clamping assembly comprises a first guide rod in sliding connection with the placing disc, a pressing plate matched with the placing disc is arranged at one end, far away from the workbench, of the first guide rod, a limiting plate is arranged at one end, close to the workbench, of the first guide rod, and a spring is arranged between the limiting plate and the placing disc.
As a preferred technical scheme of the invention, a first driving motor is arranged on the mounting frame, an output shaft of the first driving motor is fixedly connected with the end part of a rotating shaft, a first bevel gear is arranged on the rotating shaft, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is coaxially connected with a rotating disc.
As a preferred technical scheme, the outer side of the rotating disc is provided with a abdicating groove, the abdicating groove is clamped with a limiting rod, and the end part of the limiting rod is in threaded connection with a locking nut matched with the abdicating groove.
As a preferable technical scheme, the friction assembly comprises a support frame, one end of the support frame is fixedly connected with the third guide rod, the other end of the support frame is provided with a rotating groove, the rotating groove is rotatably connected with a rotating seat, the middle part of the rotating seat is slidably connected with a sliding rod, one end, close to the placing disc, of the sliding rod is provided with a friction head, and one side, far away from the third guide rod, of the support frame is provided with a stop block matched with the sliding rod.
As a preferred technical scheme of the invention, the sliding rod is fixedly connected with one end of the friction head, and one side of the friction head, which is close to the sliding rod, is provided with an arc-shaped chamfer matched with the placing disc.
As a preferred technical scheme of the invention, the reciprocating component comprises a supporting plate fixedly connected with the side plate, the end part of the supporting plate is rotatably connected with a rotating rod, one end of the rotating rod, which is close to the center of the device, is provided with a rotating plate, the rotating plate is detachably connected with a rotating sleeve, the rotating sleeve is rotatably connected with one end of a supporting rod, and the other end of the supporting rod is rotatably connected with a mandril.
As a preferable technical scheme of the invention, a second driving motor is arranged on the supporting plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end part of the rotating rod.
The invention has the following advantages:
the device is suitable for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate, can realize one-way linear friction treatment and arc friction treatment by the front and back movement of the placing disc and the left and right movement of the friction head, and can freely select multiple friction modes, so that the final detection result is more in line with actual use, and the result is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
Fig. 2 is a front view of a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
Fig. 3 is a schematic structural diagram of a supporting mechanism in a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
FIG. 4 is a schematic structural diagram of a rotary disk in the device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
Fig. 5 is a schematic structural diagram of a telescopic friction mechanism in a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
Fig. 6 is a schematic structural diagram of a friction assembly in a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
Fig. 7 is a schematic structural diagram of a reciprocating component in a device for testing the surface wear resistance of a wear-resistant zirconium-aluminum lining plate.
In the figure: 1. a work table; 2. a chute; 3. a sliding seat; 4. placing a tray; 5. a limiting plate; 6. a spring; 7. a first guide bar; 8. pressing a plate; 9. a clamping assembly; 10. a mounting frame; 11. a bearing seat; 12. a rotating shaft; 13. a second bevel gear; 14. a first bevel gear; 15. a first drive motor; 16. rotating the disc; 17. a limiting rod; 18. a yielding groove; 19. locking the nut; 20. a limiting frame; 21. a limiting groove; 22. a side plate; 23. a second guide bar; 24. a top rod; 25. a slider; 26. a third guide bar; 27. a friction assembly; 28. a support frame; 29. a stopper; 30. a rotating seat; 31. a slide bar; 32. a rotating groove; 33. a friction head; 34. arc chamfering; 35. a support plate; 36. a second drive motor; 37. a third bevel gear; 38. a fourth bevel gear; 39. rotating the rod; 40. a rotating plate; 41. rotating the sleeve; 42. a support bar; 43. a reciprocating assembly; 44. a telescopic friction mechanism; 45. and a support mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In one embodiment, please refer to fig. 1-7, a device for testing the wear resistance of the surface of a wear-resistant zirconium-aluminum lining plate comprises a workbench 1, a supporting plate 35, a telescopic friction mechanism 44 and a supporting mechanism 45, wherein the supporting plate 35 is arranged at one end of the workbench 1, the supporting plate 35 is arranged at the right end of the workbench 1, the supporting plate 35 is vertically upward, and the telescopic friction mechanism 44 is arranged on the supporting plate 35;
the supporting mechanism 45 comprises sliding chutes 2 arranged on two sides of the workbench 1, the sliding chutes 2 are slidably connected with sliding seats 3, a placing disc 4 is arranged on one side, away from the ground, of the sliding seat 3, a clamping assembly 9 is arranged on the outer side of the placing disc 4, a limiting frame 20 is arranged at one end, close to the ground, of the sliding seat 3, a limiting groove 21 is arranged on the limiting frame 20, a mounting frame 10 is arranged on one side, close to the ground, of the workbench 1, a rotating disc 16 is rotatably connected onto the mounting frame 10, a limiting rod 17 matched with the limiting groove 21 is detachably connected onto the rotating disc 16, the sliding chutes 2 are arranged on the left side and the right side of the workbench 1 in a front-back direction, the mounting frame 10 is in a shape like a Chinese character 'hui' and is arranged in a left-right direction, the limiting groove 21 is arranged below the mounting frame 10, and the limiting rod 17 can drive the sliding seats 3 to move back and forth through the limiting groove 21, so that the placing disc 4 moves back and forth;
telescopic friction mechanism 44, including ejector pin 24 with backup pad 35 sliding connection, the one end that ejector pin 24 is close to the device center is equipped with slider 25, the middle part sliding connection third guide bar 26 of slider 25, and the one end that third guide bar 26 is close to workstation 1 is equipped with friction subassembly 27, backup pad 35 is equipped with the reciprocating motion subassembly 43 that drives slider 25 and remove, and reciprocating motion subassembly 43 drives slider 25 and moves about to for the stability of removal, set up second guide bar 23, second guide bar 23 sliding connection slider 25 in the left side of backup pad 35 top.
In one aspect of this embodiment, centre gripping subassembly 9 includes and places dish 4 sliding connection's first guide bar 7, and the one end that workstation 1 was kept away from to first guide bar 7 is equipped with and places dish 4 complex clamp plate 8, and the one end that first guide bar 7 is close to workstation 1 is equipped with limiting plate 5, limiting plate 5 and place and be equipped with spring 6 between the dish 4. The first guide bars 7 are provided on the left and right sides of the placing tray 4, and the springs 6 pull the first guide bars 7 downward so that the pressing plate 8 can be pressed against the placing tray 4.
In one aspect of this embodiment, a first driving motor 15 is disposed on the mounting frame 10, an output shaft of the first driving motor 15 is fixedly connected to an end of a rotating shaft 12, a first bevel gear 14 is disposed on the rotating shaft 12, the first bevel gear 14 is engaged with a second bevel gear 13, and the second bevel gear 13 is coaxially connected to a rotating disk 16. Mounting bracket 10 is U type structure, and the mounting bracket 10 opening is upwards, both ends fixed connection workstation 1's lower surface about mounting bracket 10 to both ends have set up bearing frame 11 about mounting bracket 10's lower surface, and bearing frame 11 rotates and connects pivot 12, and the both sides of pivot 12 drive the synchronous rotation of two rolling discs 16 through first bevel gear 14 and second bevel gear 13, thereby make rolling disc 16 drive gag lever post 17 make place 4 back-and-forth movements.
In one aspect of the present embodiment, the outer side of the rotating disc 16 is provided with a yielding groove 18, the yielding groove 18 is clamped with the limiting rod 17, and the end of the limiting rod 17 is in threaded connection with a lock nut 19 matched with the yielding groove 18. The limiting rod 17 can move on the abdicating groove 18, so that the rotating radius of the limiting rod 17 can be freely adjusted, namely the range of the front and back movement of the placing disc 4 is adjusted, and after the adjustment is finished, the limiting rod 17 and the rotating disc 16 can be fixed through the locking nut 19.
In one aspect of this embodiment, the friction assembly 27 includes a support 28 having one end fixedly connected to the third guide bar 26, the other end of the support 28 is provided with a rotation slot 32, the rotation slot 32 is rotatably connected to a rotation seat 30, a middle portion of the rotation seat 30 is slidably connected to a sliding bar 31, one end of the sliding bar 31 near the placing tray 4 is provided with a friction head 33, and one side of the support 28 away from the third guide bar 26 is provided with a stopper 29 engaged with the sliding bar 31. The lower end of the third guiding rod 26 is fixed on the right end of the supporting frame 28, and the left side of the supporting frame 28 is provided with a rotating groove 32, that is, the supporting frame 28 is a U-shaped mechanism with an opening on the left side, in the middle of the rotation groove 32, a rotation base 30 is provided, the slide bar 31 can slide up and down with respect to the rotation base 30, and the sliding rod 31 can swing left and right along with the rotating seat 30, and a stopper 29 is provided above the left side of the supporting frame 28, so that the slide lever 31 is brought into contact with the stopper 29 when it is rotated counterclockwise by 90, i.e., so that the slide lever 31 can be rotated counterclockwise only to a vertical state, meanwhile, the lower end of the sliding rod 31 is fixedly connected with the right end of the friction head 33, the friction head 33 can drive the sliding rod 31 to rotate anticlockwise under the action of gravity, the sliding rod 31 is fixedly connected with one end of a friction head 33, and one side of the friction head 33 close to the sliding rod 31 is provided with an arc-shaped chamfer 34 matched with the placing disc 4. Meanwhile, the right end of the lower surface of the friction head 33 is provided with the arc-shaped chamfer 34, when the friction head 33 is contacted with the lining plate through the arc-shaped chamfer 34, the treatment of friction on the supporting plate can not be carried out, and the sliding rod 31 can be contacted with the supporting frame 28 at the moment, so that the sliding rod 31 can not rotate without limit, and the arc-shaped chamfer 34 adopts a smooth surface.
In one aspect of the present embodiment, the reciprocating assembly 43 includes a supporting plate 35 fixedly connected to the side plate 22, the end of the supporting plate 35 is rotatably connected to a rotating rod 39, a rotating plate 40 is disposed at an end of the rotating rod 39 near the center of the device, the rotating plate 40 is detachably connected to a rotating sleeve 41, the rotating sleeve 41 is rotatably connected to one end of a supporting rod 42, and the other end of the supporting rod 42 is rotatably connected to the ejector rod 24. The supporting plate 35 is provided with a second driving motor 36, an output shaft of the second driving motor 36 is fixedly connected with a third bevel gear 37, the third bevel gear 37 is engaged with a fourth bevel gear 38, and the fourth bevel gear 38 is fixedly connected with the end part of a rotating rod 39. The rotating plate 40, the supporting rod 42 and the ejector rod 24 form a crank-slider structure, and a plurality of limiting holes are formed in the rotating plate 40, so that when the rotating sleeve 41 is in contact with different limiting holes, the displacement of the ejector rod 24 can be changed in an adaptive manner, and the effect of adjusting the left-right friction range is achieved.
In the implementation process, the device is firstly placed stably, the lining plate needing to be detected is placed on the placing disc 4 through the clamping assembly 9, and the friction range is adjusted left and right through adjusting the position of the limiting rod 17 and adjusting the position of the rotating sleeve 41.
When the device only needs stable left and right friction, only start second driving motor 36, the output shaft of second driving motor 36 drives rotor plate 40 and rotates, thereby make slider 25 drive friction head 33 and remove about, when friction head 33 moved left, the plane of friction head 33 below can contact with the welt this moment, thereby carry out the processing of polishing to the welt, when friction head 33 moved to the right side, the arc chamfer 34 of friction head 33 contacts with the welt, can not carry out the friction processing to the welt this moment, after through removing many times, one-way friction processing to the welt has been realized, observe the friction surface, or need contrast processing, can start first driving motor 15, adjust the front and back position of placing dish 4, make multiunit friction processing on same welt.
When the device needs the friction of arc looper, start first driving motor 15 and second driving motor 36 simultaneously this moment, place set 4 and drive the welt back-and-forth movement, the friction head 33 is moved about to constitute an arcuate friction orbit, detected the processing through this friction mode to rubbing the welt, observe the surface of welt after the completion.
The device is suitable for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate, unidirectional linear friction treatment and arc friction treatment can be realized by the device through the front and back movement of the placing disc 4 and the left and right movement of the friction head 33, multiple friction modes are freely selected, the final detection result is more in line with actual use, and the result is more accurate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A wear-resistant performance testing device for the surface of a wear-resistant zirconium-aluminum lining plate comprises a workbench, wherein one end of the workbench is provided with a supporting plate, and the device is characterized by further comprising a telescopic friction mechanism and a supporting mechanism;
the supporting mechanism comprises sliding grooves arranged on two sides of the workbench, the sliding grooves are connected with sliding seats in a sliding mode, a placing disc is arranged on one side, away from the ground, of each sliding seat, a clamping assembly is arranged on the outer side of the placing disc, a limiting frame is arranged at one end, close to the ground, of each sliding seat, a limiting groove is formed in each limiting frame, a mounting frame is arranged on one side, close to the ground, of the workbench, a rotating disc is rotatably connected onto the mounting frame, and a limiting rod matched with the limiting grooves is detachably connected onto the rotating disc;
the telescopic friction mechanism comprises a push rod which is in sliding connection with a support plate, a sliding block is arranged at one end, close to the center of the device, of the push rod, a third guide rod is in sliding connection with the middle of the sliding block, a friction assembly is arranged at one end, close to a workbench, of the third guide rod, and the support plate is provided with a reciprocating movement assembly which drives the sliding block to move.
2. The device for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate according to claim 1, wherein the clamping assembly comprises a first guide rod slidably connected with the placing plate, a pressing plate matched with the placing plate is arranged at one end, away from the workbench, of the first guide rod, a limiting plate is arranged at one end, close to the workbench, of the first guide rod, and a spring is arranged between the limiting plate and the placing plate.
3. The device for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate according to claim 1, wherein a first driving motor is arranged on the mounting frame, an output shaft of the first driving motor is fixedly connected with the end part of a rotating shaft, a first bevel gear is arranged on the rotating shaft, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is coaxially connected with the rotating disc.
4. The device for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate according to claim 1, wherein an abdicating groove is formed in the outer side of the rotating disc, the abdicating groove is clamped with a limiting rod, and a locking nut matched with the abdicating groove is in threaded connection with the end of the limiting rod.
5. The device for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate according to claim 1, wherein the friction assembly comprises a support frame fixedly connected with one end of the support frame through a third guide rod, the other end of the support frame is provided with a rotating groove, the rotating groove is rotatably connected with a rotating seat, the middle part of the rotating seat is slidably connected with a sliding rod, one end of the sliding rod, which is close to the placing disc, is provided with a friction head, and one side of the support frame, which is far away from the third guide rod, is provided with a stop block matched with the sliding rod.
6. The device for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate according to claim 5, wherein the sliding rod is fixedly connected with one end of the friction head, and an arc-shaped chamfer matched with the placing disc is arranged on one side of the friction head close to the sliding rod.
7. The device for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate according to claim 1, wherein the reciprocating component comprises a supporting plate fixedly connected with the side plate, the end part of the supporting plate is rotatably connected with a rotating rod, one end of the rotating rod, which is close to the center of the device, is provided with a rotating plate, the rotating plate is detachably connected with a rotating sleeve, the rotating sleeve is rotatably connected with one end of the supporting rod, and the other end of the supporting rod is rotatably connected with a top rod.
8. The device for testing the surface wear resistance of the wear-resistant zirconium-aluminum lining plate according to claim 1, wherein a second driving motor is arranged on the supporting plate, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the end part of the rotating rod.
CN202210397967.2A 2022-04-12 2022-04-12 Wear-resisting zirconium aluminium welt surface wear resistance testing arrangement Active CN114577654B (en)

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