CN201666833U - Mesh plate tension meter - Google Patents
Mesh plate tension meter Download PDFInfo
- Publication number
- CN201666833U CN201666833U CN2010201281866U CN201020128186U CN201666833U CN 201666833 U CN201666833 U CN 201666833U CN 2010201281866 U CN2010201281866 U CN 2010201281866U CN 201020128186 U CN201020128186 U CN 201020128186U CN 201666833 U CN201666833 U CN 201666833U
- Authority
- CN
- China
- Prior art keywords
- tensiometer
- pedestal
- web plate
- screen
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 16
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a mesh plate tension meter with the span of 150 to 3,000mm. Compared with the prior art, the mesh plate tension meter has high sensitivity and higher measuring precision, and can accurately measure tension of mesh plates of a wire mesh and a steel mesh.
Description
Technical field
The utility model relates to a kind of tensiometer of measuring printing with web plate.
Background technology
In printing industry, suffered tension force size in the web plate, whether evenly determined the quality of printing quality everywhere.
At present, web plate generally is divided into two kinds, and the tensioning frame with silk screen or the tensioning of steel mesh material is arranged around the web plate of silk screen or steel mesh material, web plate.When measuring tension force, tensiometer (along warp-wise or broadwise) is placed on zone to be measured in the web plate, measures the deformation that tested point takes place because of the gravity of measuring assembly by measuring feeler lever.
Because the elasticity of silk screen class material is better comparatively speaking, existing screen tensiometer is the tension force of local measurement silk screen class material more exactly, yet but can't measure the tension force of steel mesh web plate, concrete reason is: the elasticity of steel mesh material is relatively poor relatively, the deformation quantity that produces is less, and existing tensiometer measuring accuracy can't be measured inadequately.
Summary of the invention
The utility model provides a kind of screen tensiometer, and wherein, the span of described screen tensiometer is 150mm～3000mm.
The inventor creatively finds to adopt the span that increases screen tensiometer just can solve the tension force that can't measure the less steel mesh web plate of deformation quantity because of measuring accuracy inadequately dexterously.Specifically, when being placed on tensiometer on the web plate, the identical measurement point of same measurement point or tension force is under identical (measurement assembly) action of gravity, the deformation of equal angular can take place in measurement point, therefore if increase span, widen the zone of surveying, just can make the measurement point position that bigger deformation quantity, i.e. the perpendicular displacement amount of measurement point take place.The sensitivity of the screen tensiometer of employing technique scheme is higher, measuring accuracy is bigger, is enough to accurately to measure the tension force of silk screen and steel mesh web plate, is specially adapted to measure the steel mesh web plate.
As further improvement in the technical proposal, the main body bottom of described screen tensiometer is provided with pedestal, and the active length of pedestal is 150mm～3000mm.Adopt the screen tensiometer of this improvement project, the inventor has just solved above-mentioned art technology problem by simple architecture advances.
As the further improvement of technique scheme, two working ends of described pedestal are supported on the tensioning frame of web plate.Adopt this improvement structure, not only the pedestal length of tensiometer in the prior art prolonged, and pedestal length enough can frame on the tensioning frame of web plate.So, substantially do not bear the weight of pedestal and tensiometer main body on the web plate, downward displacement does not take place with the deformation of web plate measurement zone in pedestal, not only can measure the deformation quantity that measurement point takes place more delicately, and the deformation quantity that records can be more accurate, and therefore the tension force of the measurement point that obtains is also more accurate.
Screen tensiometer of the present utility model, compared with prior art, sensitivity is higher, measuring accuracy is bigger, is enough to accurately to measure the tension force of silk screen and steel mesh web plate, is specially adapted to measure the steel mesh web plate.
Description of drawings
Accompanying drawing 1 is the front view of the utility model screen tensiometer;
1, tensiometer main body; 2, pedestal; 3, feeler lever.
Embodiment
Below in conjunction with drawings and Examples the utility model screen tensiometer is specifically described.
Embodiment 1
As shown in Figure 1, a kind of screen tensiometer, it comprises tensiometer main body 1, is slidingly arranged in measurement assembly in the tensiometer main body 1 mutually, be provided with in the tensiometer main body 1 for measuring the slide rail that assembly vertically slides up and down, wherein, feeler lever 3 bottoms of measuring in the assembly can be outstanding downwards with respect to tensiometer main body 1.
Specifically as shown in Figure 1, the bottom of tensiometer main body 1 is set with pedestal 2, feeler lever 3 is provided with mutually slidably with pedestal 2, the bottom of feeler lever 3 (probe or measuring head) can be given prominence to (for example be passed down through the through hole that is arranged on pedestal 2 or tensiometer main body 1 lower surface, do not specifically illustrate among the figure) downwards with respect to pedestal 2.
This screen tensiometer also has one and is arranged in preventing on the measuring head and measures the position-limit mechanism of assembly (feeler lever 3 in other words) from the slide rail slippage of tensiometer main body 1.In general, be provided with on pedestal 2 or the tensiometer main body 1 one can with vertical locating part that offsets in position or the position limiting structure on the measuring head of feeler lever 3, as establish around the through hole on pedestal 2 inwalls one with the measuring head of feeler lever 3 vertical locating parts that offset or feeler lever 3 on be provided with the vertical restriction protrusion (not shown) that offsets of pedestal 2 inwalls etc., these structures are screen tensiometer structures well-known to those skilled in the art.
In general, tensiometer is positioned over after web plate (silk screen or steel mesh) goes up, pedestal 2 and tensiometer main body 1 are supported on the web plate, and be very fast just static with respect to web plate; Measuring head and vertical the offseting of measurement point on the web plate, under the tension force effect of web plate, measure assembly (feeler lever 3 in other words) and go up slip with respect to tensiometer main body 1 mutually with pedestal 2, position-limit mechanism has just broken away from spacing state, and measure assembly and be supported on the web plate fully fully or basically this moment.The displacement (relative shift) that takes place with respect to pedestal 2 according to the weight of measuring assembly and feeler lever 3 just can be determined the tension force of measurement point.
The active length of pedestal 2 is 1000mm, preferably pedestal 2 is supported on the tensioning frame of web plate.Pedestal 2 and tensiometer main body 1 are supported on the tensioning frame of web plate, same, measuring head and vertical the offseting of measurement point on the web plate, under the tension force effect of web plate, measure assembly (feeler lever 3 in other words) and go up slip mutually with pedestal 2 with respect to tensiometer main body 1, position-limit mechanism has just broken away from spacing state, and measure assembly and be supported on the web plate fully fully or basically this moment.The displacement (relative shift) that takes place with respect to pedestal 2 according to the weight of measuring assembly and feeler lever 3 just can be determined the tension force of measurement point.At this moment, downward displacement does not take place with the deformation of web plate measurement zone in pedestal 2 on the tensioning frame of web plate owing to 2 of pedestals, therefore compares top metering system, and the displacement bigger (measuring sensitiveer) that feeler lever 3 takes place with respect to pedestal 2 is more accurate.
Screen tensiometer of the present utility model is not limited to the above embodiments, and all equivalences of doing according to spirit of the present utility model change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (3)
1. screen tensiometer, it is characterized in that: the span of described screen tensiometer is 150mm～3000mm.
2. screen tensiometer according to claim 1 is characterized in that: the main body bottom of described screen tensiometer is provided with pedestal, and the active length of pedestal is 150mm～3000mm.
3. screen tensiometer according to claim 2 is characterized in that: two working ends of described pedestal can be supported on the tensioning frame of web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201281866U CN201666833U (en) | 2010-03-05 | 2010-03-05 | Mesh plate tension meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201281866U CN201666833U (en) | 2010-03-05 | 2010-03-05 | Mesh plate tension meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666833U true CN201666833U (en) | 2010-12-08 |
Family
ID=43267792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201281866U Expired - Lifetime CN201666833U (en) | 2010-03-05 | 2010-03-05 | Mesh plate tension meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169039A (en) * | 2011-04-26 | 2011-08-31 | 广东省计量科学研究院 | Calibrating device for screen (silk screen) tensiometer for printing |
| CN102706302A (en) * | 2011-07-04 | 2012-10-03 | 东莞市卓安精机自动化设备有限公司 | Automatic detecting device for printing steel mesh |
-
2010
- 2010-03-05 CN CN2010201281866U patent/CN201666833U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169039A (en) * | 2011-04-26 | 2011-08-31 | 广东省计量科学研究院 | Calibrating device for screen (silk screen) tensiometer for printing |
| CN102706302A (en) * | 2011-07-04 | 2012-10-03 | 东莞市卓安精机自动化设备有限公司 | Automatic detecting device for printing steel mesh |
| CN102706302B (en) * | 2011-07-04 | 2014-12-10 | 东莞市卓安精机自动化设备有限公司 | Automatic detecting device for printing steel mesh |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190808 Granted publication date: 20101208 |
|
| PP01 | Preservation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |