CN102192856B - Method for detecting bending deformation resisting force of crown-shaped bottle cap - Google Patents
Method for detecting bending deformation resisting force of crown-shaped bottle cap Download PDFInfo
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- CN102192856B CN102192856B CN 201010121898 CN201010121898A CN102192856B CN 102192856 B CN102192856 B CN 102192856B CN 201010121898 CN201010121898 CN 201010121898 CN 201010121898 A CN201010121898 A CN 201010121898A CN 102192856 B CN102192856 B CN 102192856B
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- bottle cap
- crown
- crown shape
- shaped bottle
- shape bottle
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- 238000005452 bending Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 30
- 229910052742 iron Inorganic materials 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 235000013405 beer Nutrition 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention provides a method for detecting bending deformation resisting force of a crown-shaped bottle cap by using a computer measurement and control compression tester so as to evaluate the strength of the crown-shaped bottle cap. If the tested numerical value of the bending deformation resisting force of the crown-shaped bottle cap is between 110 and 140N, the strength of the crown-shaped bottle cap is proper; if the tested numerical value of the bending deformation resisting force of the crown-shaped bottle cap is smaller than the range of the numerical value, the crown-shaped bottle cap is too soft; and if the tested numerical value of the bending deformation resisting force of the crown-shaped bottle cap is greater than the range of the numerical value, the crown-shaped bottle cap is too hard. Aiming at the problem of the lack of a strength detecting method special for the finished products of the crown-shaped bottle caps, the method fills in the blank in the field, and the change of the iron substance of the crown-shaped bottle cap is illustrated by data, so that the supply quality of crown-shaped bottle cap is monitored.
Description
Technical field
The present invention relates to a kind of ultimate stress by the counter-bending distortion of detection Crown shape bottle cap, and then estimate the method for Crown shape bottle cap intensity.
Background technology
Beer industry is general to adopt crown irony bottle cap, because the irony quality of China's Crown shape bottle cap is uneven, there is the unsettled problem of intensity in irony, the product of some little steel companies especially, and its intensity is unstable especially.The irony hardness number of bottle cap directly affects the life-span of sealing property and the gland system of beer.Hardness is partially soft, can cause easily making in transportation product gas leakage; Hardness is partially hard, can damage gland system, increases the maintenance cost of equipment.
The intensity index of iron plate generally all adopts hardness number now, and its scope is wider, works as Rockwell's hardness 58-64 such as T-4 hardness iron phase.Along with the raising of iron making technology, the continuous attenuate of iron plate, thickness is reduced to 0.230mm by original 0.250mm, and the uniformity coefficient of the measured iron company of matter can be controlled in ± 0.005mm.The homogeneity of iron plate directly affects the homogeneity of bottle cap quality.Continuity is made for many years to cover and is adopted the iron plate of T-4 hardness can not satisfy the requirement of capping in this case, but the iron plate that but has good index to weigh how much hardness of employing could be satisfied the capping requirement.
At present the hardness of irony Crown shape bottle cap be there is no special detection method.Mainly be that reverse side scribbles bonding agent because finished product Crown shape bottle cap front scribbles gloss oil, if direct-detection Crown shape bottle cap hardness can affect Hardness results, detect so only the iron plate raw material is carried out hardness at present, and testing tool be expensive, detect inconvenient.
The present invention adopts computer observing and controlling compressing tester, and this instrument belongs to corrugated case packing detecting instrument series of products.Be mainly used in the test events such as paper ring crush intensity (RCT), corrugated board side pressure strength (ECT), flat crushing strength (FCT).
Summary of the invention
The invention provides a kind of detection method of bending deformation resisting force of crown-shaped bottle cap, comprise the steps:
(1) adjust the upper and lower daylight opening of computer observing and controlling compressing tester from, slightly higher than the Crown shape bottle cap that erects;
(2) Crown shape bottle cap is placed vertically in the lower platen middle part, be close to simultaneously capping and the shirt rim of Crown shape bottle cap with stuck-module, make Crown shape bottle cap and lower platen keep vertical;
(3) start computer observing and controlling compressing tester, lower platen is risen, Crown shape bottle cap contact top board, computer observing and controlling compressing tester screen begins to show the power value, namely detects bending deformation resisting force of crown-shaped bottle cap.
Utilize step (3) to detect the irony standard Crown shape bottle cap of diameter 32.1mm, when counter-bending deformation force numerical value between 110-140N, then Crown shape bottle cap intensity is suitable; Be lower than this numerical range, then Crown shape bottle cap is excessively soft; Be higher than this numerical range, then Crown shape bottle cap is really up to the mark.
The upper and lower daylight opening of computer observing and controlling compressing tester is from than the slightly high 2-3mm of the Crown shape bottle cap that erects, namely at 34.1-35.1mm in the above-mentioned steps (1).
Above-mentioned steps (3) begins to show that at computer observing and controlling compressing tester screen the power value simultaneously, removes rapidly stuck-module, bursts out such as Crown shape bottle cap inclination or Crown shape bottle cap in the testing process, and this detects unsuccessfully needs again to detect.
Above-mentioned bending deformation resisting force of crown-shaped bottle cap, refer to Crown shape bottle cap carry out in the mode of dynamic load at ambient temperature stressed, until the external force of bearing surpasses the diastrophic ultimate stress of Crown shape bottle cap.
The present invention has following beneficial effect:
This patent has been developed and has been adopted computer observing and controlling compressing tester Crown shape bottle cap to be carried out the detection method of counter-bending deformation force, with this alternative hardness as weighing irony Crown shape bottle cap quality index, obtain the intensity value range that the beer Crown shape bottle cap is fit to, solved the difficult problem of irony Crown shape bottle cap strength assessment.Better solved because the quality problems of partially hard easily infringement gland equipment are complained in the partially soft many market of gas leakage wine that causes of beer Crown shape bottle cap irony.And can carry out quality evaluation to Crown shape bottle cap supplier.
Description of drawings
Fig. 1 is computer observing and controlling compressing tester simple diagram.
Fig. 2 is the process flow diagram of the method for mensuration bending deformation resisting force of crown-shaped bottle cap of the present invention.
Each parts brief description
1, top board 2, Crown shape bottle cap 3, lower platen 4, stuck-module
Embodiment
With reference to Fig. 1 and 2, illustrate that the specific embodiment of the present invention is as follows:
Adopt computer observing and controlling compressing tester, press " test is selected " key, selecting trystate is " test is pressed on the limit ".
Press " on " or the D score key, adjust top board 1 and 3 distances of lower platen, be controlled at than the slightly high 2-3mm of the Crown shape bottle cap 2 that erects, press " stopping " key in the time of greatly between 34.1-35.1mm, lower platen 3 initial positions are set.What this instrument was transferred is the lower platen 3 of instrument, upper and lower key control be the position of lower platen 3.
Bottle cap is placed vertically in lower platen 3 middle parts, be close to simultaneously capping and the shirt rim of bottle cap with Crown shape bottle cap 2, make bottle cap keep vertical with lower platen 3.Between top board 1 and lower platen 3, bottle cap is clamped, when computer measurement and control instrument screen begins to show the power value, removed rapidly stuck-module 4.
Burst out such as 2 inclinations of Crown shape bottle cap in the testing process or Crown shape bottle cap, this detects unsuccessfully needs again to detect, and should reject this sample detection data when data are processed.Press " test " key, instrument is finished the one action circulation automatically.
Change sample detects next time.One group of complete record test data that reads of data test can select to press " printing " key, print data.
The Crown shape bottle cap made of iron of different hardness, the counter-bending deformation force of its correspondence improves with the hardness of iron, the relation that is proportionate.Result of the present invention also can obtain experimental verification.See the following form.
Following table be the beer irony Crown shape bottle cap of different hardness counter-bending deformation force numerical value (unit: N):
| |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | On average |
| The Rockwell's hardness 62.9 of iron | 123 | 117 | 125 | 130 | 126 | 120 | 123 | 125 | 123 | 122 | 122 |
| The Rockwell's hardness 63.8 of iron | 123 | 126 | 126 | 124 | 126 | 123 | 125 | 124 | 119 | 118 | 123 |
| The Rockwell's hardness 64.6 of iron | 126 | 128 | 127 | 119 | 118 | 121 | 127 | 123 | 127 | 122 | 124 |
Claims (2)
1. the detection method of a bending deformation resisting force of crown-shaped bottle cap is characterized in that adopting computer observing and controlling compressing tester to detect, and comprises the steps:
Transfer the upper and lower daylight opening of computer observing and controlling compressing tester from, slightly higher than the Crown shape bottle cap that erects;
Crown shape bottle cap is placed vertically in the lower platen middle part, be close to simultaneously capping and the shirt rim of Crown shape bottle cap with stuck-module, make Crown shape bottle cap and lower platen keep vertical;
Start computer observing and controlling compressing tester, lower platen is risen, Crown shape bottle cap contact top board, computer observing and controlling compressing tester screen begins to show the power value, namely detects bending deformation resisting force of crown-shaped bottle cap; When computer observing and controlling compressing tester screen begins to show the power value, remove rapidly stuck-module, burst out such as Crown shape bottle cap inclination or Crown shape bottle cap in the testing process, this detects unsuccessfully needs again to detect.
2. the detection method of bending deformation resisting force of crown-shaped bottle cap as claimed in claim 1 is characterized in that in the step (1) that the upper and lower daylight opening of computer observing and controlling compressing tester is from than the slightly high 2-3mm of the Crown shape bottle cap that erects, namely at 34.1-35.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010121898 CN102192856B (en) | 2010-03-11 | 2010-03-11 | Method for detecting bending deformation resisting force of crown-shaped bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010121898 CN102192856B (en) | 2010-03-11 | 2010-03-11 | Method for detecting bending deformation resisting force of crown-shaped bottle cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102192856A CN102192856A (en) | 2011-09-21 |
| CN102192856B true CN102192856B (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010121898 Active CN102192856B (en) | 2010-03-11 | 2010-03-11 | Method for detecting bending deformation resisting force of crown-shaped bottle cap |
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| Country | Link |
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| CN (1) | CN102192856B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1413305A (en) * | 1918-09-23 | 1922-04-18 | Webb Tester Inc | Paper and paper-box testing machine |
| CN87212345U (en) * | 1987-09-29 | 1988-07-20 | 叶仲鑫 | Binding strength testing instrument for corrugated board |
| JP2006038505A (en) * | 2004-07-23 | 2006-02-09 | Mitsubishi Materials Corp | Cap measuring instrument |
| JP2006329937A (en) * | 2005-05-30 | 2006-12-07 | Universal Seikan Kk | Inspection method of cap, and inspection device of the cap |
| CN101038242A (en) * | 2006-03-13 | 2007-09-19 | 鸿富锦精密工业（深圳）有限公司 | Equipment for testing performance of bending and compression resistant |
-
2010
- 2010-03-11 CN CN 201010121898 patent/CN102192856B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1413305A (en) * | 1918-09-23 | 1922-04-18 | Webb Tester Inc | Paper and paper-box testing machine |
| CN87212345U (en) * | 1987-09-29 | 1988-07-20 | 叶仲鑫 | Binding strength testing instrument for corrugated board |
| JP2006038505A (en) * | 2004-07-23 | 2006-02-09 | Mitsubishi Materials Corp | Cap measuring instrument |
| JP2006329937A (en) * | 2005-05-30 | 2006-12-07 | Universal Seikan Kk | Inspection method of cap, and inspection device of the cap |
| CN101038242A (en) * | 2006-03-13 | 2007-09-19 | 鸿富锦精密工业（深圳）有限公司 | Equipment for testing performance of bending and compression resistant |
Non-Patent Citations (2)
| Title |
|---|
| 缪惟民.微型计算机控制式包装箱压力试验机.《上海包装》.1987,8-9. * |
| 韩斌.单片机控制的瓦楞纸箱耐压强度侧试机.《华东船舶工业学院学报》.1994,第8卷(第1期),72-76. * |
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| Publication number | Publication date |
|---|---|
| CN102192856A (en) | 2011-09-21 |
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Address after: Pingdu City Dengzhou road 266000 Shandong city of Qingdao province No. 56 Patentee after: Qingdao Beer Co., Ltd. Address before: 266023 Shandong city of Qingdao Province North Dengzhou Road No. 56 Patentee before: Qingdao Beer Co., Ltd. |
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Address after: 266000 Dengzhou Road, Qingdao City, Shandong Province, No. 56 Patentee after: Qingdao Beer Co., Ltd. Address before: 266000 Dengzhou Road, Pingdu City, Qingdao, Shandong Province, No. 56 Patentee before: Qingdao Beer Co., Ltd. |