CN101710063A - Hot dipped zinc layer adhesiveness tester and test method thereof - Google Patents
Hot dipped zinc layer adhesiveness tester and test method thereof Download PDFInfo
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- CN101710063A CN101710063A CN200910075874A CN200910075874A CN101710063A CN 101710063 A CN101710063 A CN 101710063A CN 200910075874 A CN200910075874 A CN 200910075874A CN 200910075874 A CN200910075874 A CN 200910075874A CN 101710063 A CN101710063 A CN 101710063A
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- driving shaft
- zinc layer
- hot dipped
- stepping
- eccentric wheel
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Abstract
The invention provides a hot dipped zinc layer adhesiveness tester and a test method thereof. The hot dipped zinc layer adhesiveness tester comprises a driving shaft mechanism, a stepping mechanism and a hammering mechanism, wherein the stepping mechanism and the hammering mechanism are connected with the driving shaft mechanism. The method comprises the following steps of: arranging the hot dipped zinc layer adhesiveness tester on the surface of an object to be tested; driving a driving shaft to rotate through power input so as to allow an eccentric wheel and a cam to rotate with the driving shaft; driving a rocker stop rod with the eccentric wheel to step the hot dipped zinc layer adhesiveness tester; and driving a trolley to rotate with the cam so as to rotate a hammer handle along the shaft. The hot dipped zinc layer adhesiveness tester can step on the surface of a product taking a hot dipped zinc layer as an erosion resistant coating, and the performance of the product is tested by hammering the surface of the product with the hammering mechanism. By adopting the linkage of the stepping mechanism and the hammering mechanism, the stepping and the hammering are completed synchronously with a simple structure.
Description
Technical field
The present invention relates to a kind of hot dipped zinc layer adhesiveness tester and detection method thereof.
Background technology
The hot dipped zinc layer adhesiveness monitoring is a difficult point of the prior art.It has been generally acknowledged that between the zinc liquid of steel pipe, shaped steel hot-rolled angle steel, U-steel, joist steel etc. and fusion, is to have passed through after quite complicated physics, the chemical action, just forms one deck zinc layer on steel pipe, shaped steel.The real process of its plating zinc on surface, follow these steps to substantially carry out: solid iron iron is separated; Iron and zinc are combined into iron-kirsite compound, have produced iron-zinc alloy layer; The outside of iron-zinc alloy layer is connecting pure zinc layer, and pure zinc layer crystallization after cooling is connecting steel pipe, shaped steel matrix in the inboard of zinc layer.The bond strength of hot galvanized layer and steel pipe, shaped steel speed, galvanizing time and zinc liquid temperature are the key factors of a mutual restriction.Such as, under identical zinc liquid temperature, with different galvanizing times to the same size steel pipe, when shaped steel carries out galvanizing, the zinc amount that the long more steel pipe of galvanizing time, shaped steel adhere on it is than short much more of galvanizing time, the former iron-kirsite bed thickness, property is crisp and flexible poor, and promptly zinc layer tack is poor, and steel pipe, shaped steel anti-corrosive properties are poor.Equally, under the identical time, when zinc liquid temperature was higher, steel pipe, shaped steel zinc liquid adhesion amount were just many, and iron-zinc alloy layer is poor with regard to the crisp and flexible property of thick property, and promptly zinc layer tack is poor, and steel pipe, shaped steel anti-corrosive properties are poor.When zinc liquid temperature was constant, with long galvanizing time, same zinc layer tack was poor.
Particularly for adopting hot galvanized layer as products such as the product of anticorrosive coat such as broadcasting, TV, communication iron tower, electric power tower, electric power steel pipe pole, beacon bar, wind-power electricity generation steel pipes, its volume is big, weight big, can't make up indoor at all.So just requiring to measure the tack instrument must not electricity consumption, in light weight, and volume is little, and the operation that is easy to carry, ascends a height can be measured hot dipped zinc layer adhesiveness fast and accurately., press for the instrument that the tack that can test hot galvanized layer is monitored now.
Summary of the invention
At defective that exists in the prior art and deficiency, the objective of the invention is to propose a kind of hot dipped zinc layer adhesiveness tester and detection method thereof, can carry out stepping simultaneously and knock, detect with performance galvanizing.
In order to achieve the above object, the present invention proposes a kind of hot dipped zinc layer adhesiveness tester, comprising: drive shaft mechanism 1, stepping mechanism 2, hammer mechanism 3; Described stepping mechanism 2, hammer mechanism 3 respectively with described drive shaft mechanism 1 interlock;
Described drive shaft mechanism 1 comprises:
Described stepping mechanism 2 comprises:
Stepping piece 7, described stepping piece 7 surfaces are provided with continuous dentation depression, and described arresting lever 9 dentations are arranged in the dentation depression of described stepping piece 7;
Described hammer mechanism 3 comprises:
Roller 20, described roller 20 is in transmission connection with described cam 19, so that described roller 20 moves along cam 19 outer contours; Described roller 20 is fixedlyed connected 21 with described hammer.
Wherein, described stepping mechanism 2 also comprises:
Swing pipe 8, empty in the described swing pipe 8, described arresting lever 9 is installed in the swing pipe 8; Described arresting lever 9 tops are provided with the gland nut 10 of holddown spring 11 and fixing described holddown spring 11.
Wherein, described arresting lever 9 vertically is provided with, and connects described eccentric wheel 31 by connecting rod 17.
Wherein, drive shaft mechanism 1 also comprises:
Simultaneously, the present invention also puts forward a kind of method of utilizing above-mentioned arbitrary described hot dipped zinc layer adhesiveness tester to carry out the galvanizing test, comprising:
Step 1, described hot dipped zinc layer adhesiveness tester is arranged at the object under test surface;
Step 4, described cam 19 drive roller 20 and rotate, and hammer is rotated 21 along axle 26.
The present invention proposes a kind of hot dipped zinc layer adhesiveness tester and detection method thereof.Described hot dipped zinc layer adhesiveness tester comprises drive shaft mechanism 1, stepping mechanism 2, hammer mechanism 3; Described stepping mechanism 2, hammer mechanism 3 respectively with described drive shaft mechanism 1 interlock.Described method comprises: described hot dipped zinc layer adhesiveness tester is arranged at the object under test surface; Drive drive shaft turns by the power input, so that described eccentric wheel and described cam are with described drive shaft turns; Described eccentric wheel drives as the fork arresting lever, makes described hot dipped zinc layer adhesiveness tester stepping; Described cam driven roller rotates, and makes hammer rotating along axle.The present invention can carry out stepping at the product surface that adopts hot galvanized layer as anticorrosive coat, and knocks product surface by hammer mechanism, with the test products performance.Adopt stepping mechanism 2, hammer mechanism 3 interlocks among the present invention, thereby finish synchronously with simple structure realization stepping, hammering.
Description of drawings
Fig. 1 is a hot dipped zinc layer adhesiveness tester structural representation of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the hot dipped zinc layer adhesiveness tester vertical view of Fig. 1;
Fig. 4 is that the A-A of Fig. 1 is to cut-open view;
Fig. 5 is the structural representation of cam;
Fig. 6 is the structural representation of roller;
Fig. 7 is eccentric structural representation;
Fig. 8 is the side view cutaway drawing of Fig. 7.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.For the person of ordinary skill in the field, from detailed description of the invention, above-mentioned and other purposes of the present invention, feature and advantage will be apparent.
The hot dipped zinc layer adhesiveness tester that the present invention proposes, its preferred embodiment comprises: drive shaft mechanism 1, stepping mechanism 2, hammer mechanism 3 as described in Fig. 1-7;
As Fig. 1, Fig. 2, shown in Figure 3, described drive shaft mechanism 1 comprises: driving shaft 29, handwheel 28, handwheel crank 27, bearing 30.Driving shaft 29 is installed on the casing 13, and two ends are supported by two bearings 30.Handwheel crank 27 is housed on the handwheel 28, holds handwheel crank 27, rotate handwheel 28, driving shaft 29, cam 19, eccentric wheel 31, rotation together.As shown in Figure 7 and Figure 8, eccentric wheel 31 1 ends are semicircle, and the other end has a teat.
As Fig. 1, Fig. 2, shown in Figure 3, described stepping mechanism comprises: 31, swing pipe 8, arresting lever 9, gland nut 10, spring 11, knurlied knob 13, stepping piece 7, connecting rod 17.Described eccentric wheel 31 is fixed on the described driving shaft 29; Described eccentric wheel 31 1 ends are semicircle, and the other end has a teat; Described eccentric wheel 31 is fixedly connected with an arresting lever 9 by a connecting rod 17, and described arresting lever 9 is vertical with described connecting rod 20, and described arresting lever 9 bottoms are provided with ratchet shape dentation; Described stepping piece 7 surfaces are provided with continuous dentation depression, and arresting lever 9 is installed in the swing pipe 8, by gland nut 10 holddown springs 11, form fork, and the dentation of described arresting lever 9 is arranged in the dentation depression of described stepping piece 7;
As Fig. 1, Fig. 2, shown in Figure 3, described hammer mechanism comprises: tup 23, hammer 21, cam 19, stationary shaft 26, torsion spring 22, roller 20; Described cam 19 is in transmission connection with described driving shaft 29 and with described driving shaft 29 rotations, roller 20 is done vertical direction along cam 19 outer contours around stationary shaft 26 and moved; Described roller 20 connects described hammer 21; Described hammer is provided with a stationary shaft 26 to 21, and described hammer can rotate 21 around this stationary shaft 26, and stationary shaft 26 is equipped with torsion spring 22, and it is stronger to make hammer drive tup 23 strike test specimens to 21.As shown in Figure 5, described cam 19 1 ends are semicircle, and the other end has the surface of S shape.As shown in Figure 6, roller 20 is circular.
As shown in Figure 4, drive shaft mechanism 1, hammer mechanism 3 are installed in the casing 13, and bottom half is installed on the base 4, can move along the slide rail that left and right pressure rail 5,6 forms.The top is covered with case 13, and mounting knob 18 on the case 13, is convenient to guide and support; The stepping piece 7 of stepping mechanism 2 is fixed on the base 4, swing pipe 8 is installed in the casing 13 by fixing axle bed 24, arresting lever 9 is made the ratchet form, and when fork is subjected to the restriction of base teeth groove during to left movement, casing 13 drives tup stepping to the right with base generation relative displacement.
The present invention also puts forward a kind of method of utilizing above-mentioned arbitrary described hot dipped zinc layer adhesiveness tester to carry out the galvanizing test, comprising:
Step 1, described hot dipped zinc layer adhesiveness tester is arranged at the object under test surface;
Step 4, described cam 19 drive roller 20 and rotate, and hammer is rotated 21 along axle 26.
Principle of work
The hot dipped zinc layer adhesiveness tester that the present invention proposes utilizes toggle to realize equidistant stepping, utilizes cam roller mechanism to realize hitting.Shake the rotation of handwheel crank, drive the fork reciprocally swinging by connecting rod.Be carved with on the base apart from teeth groove, fork is made the ratchet form, and is unrestricted when fork moves right, and when fork is subjected to the restriction of base teeth groove during to left movement, instrument top and base generation relative displacement drive tup stepping to the right.In crank rotation time,, cam is also in rotation, and the rotation of cam drives moving up and down of the moving up and down of roller, hammer handle swing and tup again, finishes the strike on test specimen.Stepping and strike are finished in the organic cooperation of two parts.Handwheel whenever rotates a circle and finishes the stepping of a step pitch and once strike.Tup rises to the highlyest in this process, and walking finishes, and tup begins to fall to hitting, and goes round and begins again and finishes repeatedly equidistant strike.Solved directly test on difform galvanizing product, hot dipped zinc layer adhesiveness is tested in the automatic equidistant stepping accurately.
Though; the present invention clearly demonstrates by above embodiment and accompanying drawing thereof; yet under the situation that does not deviate from spirit of the present invention and essence thereof; the person of ordinary skill in the field works as can make various corresponding variations and correction according to the present invention, but these corresponding variations and correction all should belong to the protection domain of claim of the present invention.
Claims (5)
1. a hot dipped zinc layer adhesiveness tester is characterized in that, comprising: drive shaft mechanism (1), stepping mechanism (2), hammer mechanism (3); Described stepping mechanism (2), hammer mechanism (3) respectively with described drive shaft mechanism (1) interlock;
Described drive shaft mechanism (1) comprising:
Driving shaft (29), described driving shaft (29) connect the power input;
Eccentric wheel (31), described eccentric wheel (31) is in transmission connection with described driving shaft (29) and rotates with described driving shaft (29); Described eccentric wheel (31) one ends are semicircle, and the other end has a teat;
Described stepping mechanism (2) comprising:
Arresting lever (9), described arresting lever (9) connect described eccentric wheel (31) and with described eccentric wheel (31) interlock; Arresting lever (9) bottom is provided with ratchet shape dentation;
Stepping piece (7), described stepping piece (7) surface are provided with continuous dentation depression, and described arresting lever (9) dentation is arranged in the dentation depression of described stepping piece (7);
Described hammer mechanism (3) comprising:
Tup (23) and hammer are (21); Described hammer can rotate (21) so that tup (23) moves up and down along axle (26);
Cam (19), described cam (19) is in transmission connection with described driving shaft (29) and rotates with described driving shaft (29); Described cam (19) one ends are semicircle, and the other end has the surface of S shape;
Roller (20), described roller (20) is in transmission connection with described cam (19), so that described roller (20) moves along cam (19) outer contour; Described roller (20) is fixedlyed connected (21) with described hammer.
2. hot dipped zinc layer adhesiveness tester according to claim 1 is characterized in that, described stepping mechanism (2) also comprises:
Empty in the swing pipe (8), described swing pipe (8), described arresting lever (9) is installed in the swing pipe (8); Described arresting lever (9) top is provided with the gland nut (10) of holddown spring (11) and fixing described holddown spring (11).
3. hot dipped zinc layer adhesiveness tester according to claim 1 is characterized in that, described arresting lever (9) vertically is provided with, and connects described eccentric wheel (31) by connecting rod (17).
4. hot dipped zinc layer adhesiveness tester according to claim 1 is characterized in that, drive shaft mechanism (1) also comprises:
Handwheel (28), handwheel crank (27), bearing (30); Described driving shaft (29) is fixed on the casing (13) by two bearings (30); Described handwheel (28) is in transmission connection with described driving shaft (29) and drives described driving shaft (29) and rotates.
5. one kind is utilized the arbitrary described hot dipped zinc layer adhesiveness tester of aforesaid right requirement 1-4 to carry out the galvanizing detection method, comprising:
Step 1, described hot dipped zinc layer adhesiveness tester is arranged at the object under test surface;
Step 2, drive driving shaft (29) by power input and rotate, so that described eccentric wheel (31) and described cam (19) rotate with described driving shaft (29);
Step 3, described eccentric wheel (31) drive as fork arresting lever (9), make described hot dipped zinc layer adhesiveness tester stepping;
Step 4, described cam (19) drive roller (20) and rotate, and hammer is rotated (21) along axle (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100758742A CN101710063B (en) | 2009-11-06 | 2009-11-06 | Hot dipped zinc layer adhesiveness tester and test method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100758742A CN101710063B (en) | 2009-11-06 | 2009-11-06 | Hot dipped zinc layer adhesiveness tester and test method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101710063A true CN101710063A (en) | 2010-05-19 |
| CN101710063B CN101710063B (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100758742A Expired - Fee Related CN101710063B (en) | 2009-11-06 | 2009-11-06 | Hot dipped zinc layer adhesiveness tester and test method thereof |
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| CN (1) | CN101710063B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890055A (en) * | 2012-09-28 | 2013-01-23 | 浙江华电器材检测研究所 | Hot-dipping zinc coating adherence test device |
| CN103318488A (en) * | 2013-07-05 | 2013-09-25 | 河南省海田自动化系统有限公司 | Knocking device for fiber bar stocks |
| CN109946185A (en) * | 2019-04-04 | 2019-06-28 | 广东嘉仪仪器集团有限公司 | A kind of painting layer detection scratch resistant tester of sliding slot connection |
| CN112024793A (en) * | 2020-07-02 | 2020-12-04 | 程声明 | Silver strip rudiment hammer straight device for ornament processing |
| CN113418862A (en) * | 2021-08-04 | 2021-09-21 | 南京航空航天大学 | Adhesion performance experiment method for rope-driven pawl adhesion mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200965504Y (en) * | 2006-06-29 | 2007-10-24 | 东莞市永盛印刷机械有限公司 | A printing product anti-abrasion tester |
| CN201514371U (en) * | 2009-11-06 | 2010-06-23 | 河北省产品质量监督检验院 | Instrument for testing adhesiveness of hot-galvanizing layer |
-
2009
- 2009-11-06 CN CN2009100758742A patent/CN101710063B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890055A (en) * | 2012-09-28 | 2013-01-23 | 浙江华电器材检测研究所 | Hot-dipping zinc coating adherence test device |
| CN103318488A (en) * | 2013-07-05 | 2013-09-25 | 河南省海田自动化系统有限公司 | Knocking device for fiber bar stocks |
| CN103318488B (en) * | 2013-07-05 | 2015-09-09 | 河南省海田自动化系统有限公司 | Fiber bar stock knocking device |
| CN109946185A (en) * | 2019-04-04 | 2019-06-28 | 广东嘉仪仪器集团有限公司 | A kind of painting layer detection scratch resistant tester of sliding slot connection |
| CN109946185B (en) * | 2019-04-04 | 2024-05-14 | 广东嘉仪仪器集团有限公司 | Scratch-resistant tester for paint coating detection |
| CN112024793A (en) * | 2020-07-02 | 2020-12-04 | 程声明 | Silver strip rudiment hammer straight device for ornament processing |
| CN113418862A (en) * | 2021-08-04 | 2021-09-21 | 南京航空航天大学 | Adhesion performance experiment method for rope-driven pawl adhesion mechanism |
| CN113418862B (en) * | 2021-08-04 | 2022-07-19 | 南京航空航天大学 | Adhesion performance experiment method for rope-driven pawl adhesion mechanism |
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| Publication number | Publication date |
|---|---|
| CN101710063B (en) | 2011-10-05 |
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Granted publication date: 20111005 Termination date: 20121106 |