CN102169072A - Test device for simulating and testing abrasion resistance of coating - Google Patents
Test device for simulating and testing abrasion resistance of coating Download PDFInfo
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- CN102169072A CN102169072A CN 201110028995 CN201110028995A CN102169072A CN 102169072 A CN102169072 A CN 102169072A CN 201110028995 CN201110028995 CN 201110028995 CN 201110028995 A CN201110028995 A CN 201110028995A CN 102169072 A CN102169072 A CN 102169072A
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Abstract
The invention discloses a test device for simulating and testing abrasion resistance of a coating, which consists of a pneumatic vertical compression device and a pneumatic horizontal to-and-fro movement device. The pneumatic vertical compression device comprises an air cylinder A, a bracket, a bearing connector, and an abrasion test block; the air cylinder A is fixed on the bracket; the end part of a piston rod of the air cylinder is connected with the bearing connector; the abrasion test block is mounted in a slot at the lower part of the bearing connector, and is tightly connected by a screw and a nut; and the head part of the abrasion test block stretches out of the bearing connector; the pneumatic horizontal to-and-fro movement device comprises a base, a sliding block, a connecting bar, and an air cylinder B; the base is fixedly connected with the bracket; a slide is arranged on the base; the sliding block is arranged on the slide; the air cylinder B is fixed at one side of the base; and the sliding block is connected with a piston rod of the air cylinder B through the connecting bar. The test device is simple and practical, is easy to operate, can better simulate the actual operation conditions on the spot, and can satisfy the demands of different abrasion resistance tests.
Description
Technical field
The invention belongs to metal surface corrosion protection abrasion resistant erosion technical field, especially relate to a kind of testing equipment of simplation examination coating abrasion resistance.
Background technology
Wear-resistant anticorrosion industry is a branch of surface treatment industry, by wear-resistant anti-corrosion treatment to the steel construction of existence abrasion in the commercial unit, can increase substantially its serviceable life, reduce the supplies consumptions such as steel that its maintenance or replacing causes, reach aim of saving.The core of wear-resistant anticorrosion industry is the application in related industry of new material, new technology, mainly comprises: thermal spray, built-up welding and wearing plate, laser melting coating, wear-resistant ceramic technology, wear-resistant paint technology against corrosion, unsetting high-abrasive material technology against corrosion etc.Along with people are more and more deep to wear-resistant anticorrosion new material and Research on New, use also more and more widely.
At present, existing power station selects for use 8840 epoxy stainless steel flakes lacquer as the anti scuffing coating with the panel of the eccentric hinge of high water head gates of segmental shape, this 8840 epoxy stainless steel flakes lacquer is a kind of high-intensity wearproof paint of excellent performance, but because the gate service condition complexity of the type, equipment operation is frequent, and this abrasion resistance with regard to the counter plate corrosion-inhibiting coating is had higher requirement.At present, the scratch of gates of segmental shape panel is comparatively serious, and still take the to shorten the anticorrosion cycle so far passive mode of (1 ~ 2 year) is carried out the corrosion protection abrasion resistant erosion and handled.Along with the continuous research of wear-resistant anticorrosion technique, push away new, people begin to select for use multiple stainless steel spraying coating process to test, duration of test carries out thickness detection, adhesion and hardness detection, porosity by standard and detects or the like, but these detection meanss can not prove the most directly that all selected scheme is an optimal case, and directly whether proof scheme satisfies the requirement of on-the-spot actual operating mode.
Summary of the invention
For addressing the above problem, the testing equipment that the purpose of this invention is to provide a kind of simplation examination coating abrasion resistance, can simulate the working condition of the on-the-spot operation of gates of segmental shape panel, the anti-wear effect of coating on the check simulated condition condition arc lower gate panel, the bonding strength of coating and panel.
For achieving the above object, the present invention adopts following technical scheme:
A kind of testing equipment of simplation examination coating abrasion resistance, it is made up of pneumatic vertical hold down gag and Pneumatic horizontal back and forth movement device, described pneumatic vertical hold down gag comprises cylinder A, support, pressure-bearing connector and friction test block, cylinder A is fixed on the support, the piston rod end of cylinder A is connected with the pressure-bearing connector, the friction test block is installed in the groove of pressure-bearing connector bottom and by screw rod and nut and is fastenedly connected, and friction test block head stretches out the pressure-bearing connector; Described Pneumatic horizontal back and forth movement device comprises base, slide block, connecting rod and cylinder B, and base is fixedlyed connected with support, and base is provided with slideway, and slide block is installed on the slideway, and cylinder B is fixed on base one side, and slide block is connected by the piston rod of connecting rod with cylinder B.
In the testing equipment of above-mentioned simplation examination coating abrasion resistance, the piston rod end of the cylinder A of described pneumatic vertical hold down gag is threaded with the pressure-bearing connector, is provided with directed feather key between the two; On the admission line of cylinder A pressure valve is installed.
In the testing equipment of above-mentioned simplation examination coating abrasion resistance, the slide block top of described Pneumatic horizontal back and forth movement device is provided with the husky groove of the water that is welded as a whole with slide block; Between the admission line of cylinder B and the outlet pipe reversal valve is installed.
Because adopt aforesaid technical scheme, the present invention has following superiority:
One, the testing equipment of this simplation examination coating abrasion resistance, adopt section and the size identical with on-the-spot prototype, simulated field actual operating mode condition preferably, make test figure true, reliable, credible, for selecting and the optimization Test scheme provides the most intuitively and testing equipment efficiently.
Two, the testing equipment of this simplation examination coating abrasion resistance, pneumatic vertical hold down gag adjustable in pressure, friction test block can be changed according to the test needs, the husky trough inner water sand of water is than adjustable, and wear medium is interchangeable etc., makes testing equipment can satisfy the needs of different abrasion resistance tests.
Three, the testing equipment of this simplation examination coating abrasion resistance, select high pressure gas as power source, the mechanical trip of cylinder is spacing, utilize manual reversal valve to realize the reciprocal operation of horizontal direction, can carry out anhydrous dry grinding, wet test and have water that the test of multiple dynamic operation conditions such as husky condition is arranged, obtained favorable economic benefit, and low cost of manufacture, simple and practical, easy operating satisfies the singularity of testing.
Description of drawings
Fig. 1 is the testing equipment front view of simplation examination coating abrasion resistance of the present invention;
Fig. 2 is the testing equipment side view of simplation examination coating abrasion resistance of the present invention;
Fig. 3 is the testing equipment vertical view of simplation examination coating abrasion resistance of the present invention;
Fig. 4 is the testing equipment perspective view of simplation examination coating abrasion resistance of the present invention;
Fig. 5 is the testing equipment perspective exploded view of simplation examination coating abrasion resistance of the present invention;
Among the figure: 1-cylinder A; The 2-support; The 3-feather key; 4-pressure-bearing connector; The 5-test block that rubs; The husky groove of 6-water; The 7-connecting rod; The 8-base; 8.1-slideway; 9-cylinder B; The 10-slide block; The 11-screw; 12-coating test plate (panel); The 13-screw rod; The 14-nut; The 15-screw; The 16-bolt; The 17-pressure valve; The 18-reversal valve.
Embodiment
Also in conjunction with the accompanying drawings technical scheme of the present invention is described in further detail below by specific embodiment.
Shown in Fig. 1,2,3,4,5, the testing equipment of this simplation examination coating abrasion resistance, it is made up of pneumatic vertical hold down gag and Pneumatic horizontal back and forth movement device.
Described pneumatic vertical hold down gag, comprise cylinder A 1, support 2, pressure-bearing connector 4 and friction test block 5, cylinder A 1 is fixed on the support 2, the piston rod end of cylinder A is threaded with pressure-bearing connector 4, be provided with directed feather key 3 between piston rod and the pressure-bearing connector, friction test block 5 is installed in the groove of pressure-bearing connector 4 bottoms, screw rod 13 passes pressure-bearing connector 4, friction test block 5, two ends are by nut 14 and the packing ring of being threaded, pressure-bearing connector and friction test block are fastenedly connected, and friction test block 5 heads protrude the bottom at pressure-bearing connector 4.
Described Pneumatic horizontal back and forth movement device, comprise base 8, slide block 10, connecting rod 7 and cylinder B 9, base 8 is fixedlyed connected by bolt 16 with support 2, base 8 is provided with slideway 8.1, I-shaped slide block 10 is installed on the slideway 8.1, can be free to slide between slide block and the slideway, and slide block 10 tops are provided with the husky groove 6 of the water that is welded as a whole with slide block, cylinder B 9 is fixed on base 8 one sides, and slide block 10 is connected with the piston rod of cylinder B 9 by connecting rod 7.
On described cylinder A 1 admission line pressure valve 17 is installed, can controls the friction between friction test block and the coating test plate (panel); Between described cylinder B 9 admission lines and the outlet pipe reversal valve 18 is installed, manual operation can make the coating test plate (panel) in the husky groove of water do the integral level to-and-fro movement with the connecting rod of cylinder B.
When simplation examination coating abrasion resistance testing equipment of the present invention is tested, at first coating test plate (panel) 12 is placed the husky groove 6 of water and be fixed on the slide block 10, hold hardness, particle diameter and water sand than satisfactory water sand in the husky groove of water by screw 11; Connect the source of the gas pipeline of cylinder A, cylinder B, pressurized air promotes piston rod movement after pressure valve 17 enters cylinder A, piston rod drives pressure-bearing connector 4, friction test block 5 moves downward, the pretightning force of utilizing cylinder A to set makes friction test block 5 all the time to defeat tight coating test plate (panel) 12 uniformly; By reversal valve 18 air inlets with give vent to anger, make the piston rod of cylinder B drive the back and forth movement that slide block 10, the husky groove 6 of water and coating test plate (panel) 12 relative bases 8 are made horizontal direction through connecting rod 7, realize between friction test block 5 and the coating test plate (panel) 12 pressure is arranged, toward the renaturation abrasion test, the effective travel of coating test plate (panel) 12 is identical with the piston rod stroke of B cylinder 9, and stroke remains between two screws 11 of coating test plate (panel) 12.
Needs according to actual operating mode and test effect are adjusted test period and test number (TN), to satisfy the needs of test data analyzer and contrast.The testing equipment of simplation examination coating abrasion resistance of the present invention, be applicable to that generally the surface is covered with the sheet metal or the non-metal board of coating, be applicable to the anti-wear effect of the solid surface of contact coating under hydraulic medium (containing lubricant) and the no hydraulic medium condition, the test and the check of coated adhesive intensity.
Claims (5)
1. the testing equipment of a simplation examination coating abrasion resistance, it is characterized in that: it is made up of pneumatic vertical hold down gag and Pneumatic horizontal back and forth movement device, described pneumatic vertical hold down gag comprises cylinder A, support, pressure-bearing connector and friction test block, cylinder A(1) is fixed on the support (2), the piston rod end of cylinder A is connected with pressure-bearing connector (4), friction test block (5) is installed in the groove of pressure-bearing connector bottom and by screw rod and nut and is fastenedly connected, and friction test block head stretches out the pressure-bearing connector; Described Pneumatic horizontal back and forth movement device comprises base, slide block, connecting rod and cylinder B, base (8) is fixedlyed connected with the support of pneumatic vertical hold down gag, base is provided with slideway (8.1), slide block (10) is installed on the slideway, cylinder B(9) be fixed on base one side, slide block is connected with the piston rod of cylinder B by connecting rod (7).
2. the testing equipment of simplation examination coating abrasion resistance according to claim 1, it is characterized in that: the piston rod end cylinder A(1 of its pneumatic vertical hold down gag) is threaded with pressure-bearing connector (4), is provided with directed feather key (3) between the two.
3. the testing equipment of simplation examination coating abrasion resistance according to claim 1 is characterized in that: slide block (10) top of its Pneumatic horizontal back and forth movement device is provided with the husky groove (6) of the water that is welded as a whole with slide block.
4. the testing equipment of simplation examination coating abrasion resistance according to claim 1 and 2 is characterized in that: pressure valve (17) is installed on the admission line cylinder A(1 of its pneumatic vertical hold down gag).
5. according to the testing equipment of claim 1 or 3 described simplation examination coating abrasion resistances, it is characterized in that: reversal valve (18) is installed between the admission line cylinder B(9 of its Pneumatic horizontal back and forth movement device) and the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110028995 CN102169072B (en) | 2011-01-27 | 2011-01-27 | Test device for simulating and testing abrasion resistance of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110028995 CN102169072B (en) | 2011-01-27 | 2011-01-27 | Test device for simulating and testing abrasion resistance of coating |
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| Publication Number | Publication Date |
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| CN102169072A true CN102169072A (en) | 2011-08-31 |
| CN102169072B CN102169072B (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110028995 Expired - Fee Related CN102169072B (en) | 2011-01-27 | 2011-01-27 | Test device for simulating and testing abrasion resistance of coating |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103278410A (en) * | 2013-05-10 | 2013-09-04 | 深圳华美板材有限公司 | Color-coated sheet wiping apparatus |
| CN104458600A (en) * | 2013-09-17 | 2015-03-25 | 立邦涂料（中国）有限公司 | Method for evaluation of the compatibility of aqueous color paste and aqueous paint |
| CN104612099A (en) * | 2015-01-05 | 2015-05-13 | 水利部交通运输部国家能源局南京水利科学研究院 | Gate support friction characteristic test device and method for calculating opening and closing force of gate |
| CN107831087A (en) * | 2017-12-13 | 2018-03-23 | 武汉红金龙印务股份有限公司 | Instrument and method for the detection of printed matter wearability |
| CN108225959A (en) * | 2018-01-16 | 2018-06-29 | 江苏亨通高压海缆有限公司 | Sea optical cable abrasion resistance detection device and detection method thereof |
| CN111044451A (en) * | 2019-12-26 | 2020-04-21 | 济南大学 | Coating bonding firmness simulation experiment device |
| CN112362463A (en) * | 2021-01-13 | 2021-02-12 | 山东益利油漆有限公司 | Paint wearability detection device |
| US10928286B2 (en) | 2016-02-24 | 2021-02-23 | United States Gypsum Company | System and method for evaluating joint compound specimen |
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| JPH09184797A (en) * | 1995-12-28 | 1997-07-15 | Inax Corp | Wear acceleration tester corresponding to actual walking |
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| CN103278410A (en) * | 2013-05-10 | 2013-09-04 | 深圳华美板材有限公司 | Color-coated sheet wiping apparatus |
| CN104458600A (en) * | 2013-09-17 | 2015-03-25 | 立邦涂料（中国）有限公司 | Method for evaluation of the compatibility of aqueous color paste and aqueous paint |
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| CN107831087B (en) * | 2017-12-13 | 2024-04-05 | 武汉红金龙印务股份有限公司 | Apparatus and method for detecting wear resistance of printed matter |
| CN108225959A (en) * | 2018-01-16 | 2018-06-29 | 江苏亨通高压海缆有限公司 | Sea optical cable abrasion resistance detection device and detection method thereof |
| CN111044451A (en) * | 2019-12-26 | 2020-04-21 | 济南大学 | Coating bonding firmness simulation experiment device |
| CN112362463A (en) * | 2021-01-13 | 2021-02-12 | 山东益利油漆有限公司 | Paint wearability detection device |
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| CN102169072B (en) | 2013-03-20 |
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Granted publication date: 20130320 Termination date: 20140127 |