CN111595225A - Feeler gauge tool for quickly measuring knife lip of air knife - Google Patents
Feeler gauge tool for quickly measuring knife lip of air knife Download PDFInfo
- Publication number
- CN111595225A CN111595225A CN202010475271.8A CN202010475271A CN111595225A CN 111595225 A CN111595225 A CN 111595225A CN 202010475271 A CN202010475271 A CN 202010475271A CN 111595225 A CN111595225 A CN 111595225A
- Authority
- CN
- China
- Prior art keywords
- thickness
- feeler gauge
- air knife
- feeler
- lip
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
Abstract
The invention discloses a feeler gauge tool for quickly measuring an air knife lip, wherein the whole feeler gauge is of a central symmetrical structure with thick two ends and thin middle part and the thickness is slowly reduced, the thickness of the two ends of the feeler gauge is 1.2mm, the thickness of the position 200mm away from the end points of the two sides is reduced to 1.15mm, the thickness of the middle section is uniformly 0.8mm, the length of the two sections of the feeler gauge with the thickness of 1.15-0.8 mm is 250mm, the length of the feeler gauge is the same as that of an air knife and is 100mm wider than that of the two sides of a strip steel to be galvanized, the length of the middle section with the uniform thickness of 0.8mm is changed along with the width of the strip steel, and the width of the feeler. The feeler gauge tool can meet the galvanizing amount and the zinc layer thickness of the conventional galvanized product, prevent the excessive thickness of the zinc layer at the edge of the strip steel and ensure the product quality; and the clearance of the knife lip of the air knife can be quickly measured, the operation is convenient, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of hot galvanizing of strip steel, in particular to a feeler gauge tool for quickly measuring a knife lip of an air knife.
Background
Before galvanization line production, a clearance gauge is needed to be used for manually measuring the air knife clearance, and the air knife clearance is generally controlled to be 1.15-0.8-1.15 mm. Originally manual from one end to the other end adjust hexagon socket head cap screw one by one to the clearance gauge adjustment is measured, adjustment time is long, inefficiency, because the shape of sword lip receives the bolt influence of this department position, still receives the influence of adjacent bolt simultaneously, so often will rework the adjustment, lead to measuring sword lip clearance efficiency not high.
At present, there are some devices for automatically adjusting the clearance between the knife lips, such as an air knife lip clearance automatic adjusting device disclosed in chinese utility model CN201620951015.0, which transmits signals to a PLC programmable controller through a distance sensor to control the operation of a first motor and a second motor for automatically controlling the lips, thereby controlling the rotation of a lead screw, and drives the movement of a sliding sleeve through the rotation of the lead screw, and the sliding sleeve drives the lips to move, thereby adjusting the clearance between the lips Further increasing the cost. Therefore, with the continuous improvement of the requirement on the unit capacity and the improvement of the surface quality, the invention of a feeler gauge tool for quickly measuring the clearance between the knife lips of an air knife based on the traditional manual measurement and with higher convenience and efficiency is urgently needed.
Disclosure of Invention
The invention aims to provide a feeler gauge tool for quickly measuring an air knife lip, which has high measuring efficiency and short time consumption, can quickly finish measuring the air knife lip without using a feeler gauge to measure gaps one by one, and can be used as a profile for adjusting the lip gap.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a feeler gauge instrument of rapid survey air knife sword lip, the feeler gauge wholly is the central symmetry structure that thin and thickness gently reduces in the middle of the both ends are thick, and the both ends thickness of feeler gauge is 1.2mm, and the thickness of locating apart from both sides extreme point 200mm drops to 1.15mm, and interlude thickness evenly is 0.8mm, and the feeler gauge length that thickness is 1.15~0.8mm two sections is 250 mm.
Furthermore, the length of the feeler gauge is the same as that of the air knife, the feeler gauge is 100mm wider than the two sides of the strip steel to be galvanized, and the length of the middle section of the feeler gauge with the uniform thickness of 0.8mm changes along with the width of the strip steel.
Further, the width of clearance gauge is 5~8 cm.
Compared with the prior art, the invention has the beneficial effects that:
the clearance gauge tool for rapidly measuring the edge of the air knife provided by the invention has the advantages that the size and the structural design can meet the galvanizing quantity and the zinc layer thickness of a conventional galvanizing product, the gap between the knife lips is adjusted to be small in the middle, the two ends are gradually increased, the excessive thickness of the zinc layer at the edge of strip steel can be prevented, and the product quality is ensured; the measuring device can quickly finish the measurement of the knife lip of the air knife, can be used as a profile for adjusting the lip gap, does not need to use a feeler gauge to measure the gap one by one, does not need to rework and adjust, and effectively improves the measuring efficiency; the width of clearance gauge is 5~8cm, conveniently takes when satisfying the measurement demand, and the operation is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.
Fig. 1 is a schematic structural diagram of a feeler tool for rapidly measuring a lip of an air knife according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Example 1
As shown in figure 1, the invention provides a feeler gauge tool for quickly measuring an air knife lip, the whole feeler gauge is of a centrosymmetric structure with thick two ends and thin middle part and the thickness is slowly reduced, the thickness of the two ends of the feeler gauge is 1.2mm, the thickness of the feeler gauge at the position 200mm away from the end points of the two sides is reduced to 1.15mm, the thickness of the middle section is uniform to 0.8mm, and the length of two sections of the feeler gauge with the thickness of 1.15-0.8 mm is 250 mm.
More specifically, the length of the feeler gauge is the same as that of the air knife, the feeler gauge is 100mm wider than the two sides of the strip steel to be galvanized, and the length of the middle section of the feeler gauge with the uniform thickness of 0.8mm is changed along with the width of the strip steel.
More specifically, the width of the feeler gauge is 5-8 cm.
The size and the structural design of the feeler gauge can meet the galvanizing amount and the zinc layer thickness of a conventional galvanizing product, the knife lip clearance is adjusted to be gradually increased at the small middle end and the two small ends, the excessive thickness of the zinc layer at the edge of the strip steel can be prevented, and the product quality is ensured; the measuring device can quickly finish the measurement of the knife lip of the air knife, can be used as a profile for adjusting the lip gap, does not need to use a feeler gauge to measure the gap one by one, does not need to rework and adjust, and effectively improves the measuring efficiency; the width of clearance gauge is 5~8cm, conveniently takes when satisfying the measurement demand, and the operation is convenient.
The above-mentioned embodiments do not limit the technical solutions of the present invention in any way, and all technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a clearance gauge instrument of rapid survey air knife sword lip which characterized in that: the whole feeler gauge that is the central symmetry structure that both ends are thick in the middle of thin and thickness gently reduces, and the both ends thickness of feeler gauge is 1.2mm, and the thickness of 200mm departments apart from both sides extreme point drops to 1.15mm, and interlude thickness is even to be 0.8mm, and the length of the feeler gauge that thickness is two sections of 1.15~0.8mm is 250 mm.
2. A feeler tool for rapid measurement of the lip of an air knife according to claim 1, characterized in that: the length of the feeler gauge is the same as that of the air knife, the feeler gauge is 100mm wider than the two sides of the strip steel to be galvanized, and the length of the middle section of the feeler gauge with the uniform thickness of 0.8mm changes along with the width of the strip steel.
3. A feeler tool for rapid measurement of the lip of an air knife according to claim 1, characterized in that: the width of the feeler gauge is 5-8 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010475271.8A CN111595225A (en) | 2020-05-29 | 2020-05-29 | Feeler gauge tool for quickly measuring knife lip of air knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010475271.8A CN111595225A (en) | 2020-05-29 | 2020-05-29 | Feeler gauge tool for quickly measuring knife lip of air knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111595225A true CN111595225A (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010475271.8A Pending CN111595225A (en) | 2020-05-29 | 2020-05-29 | Feeler gauge tool for quickly measuring knife lip of air knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111595225A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI793577B (en) * | 2021-04-21 | 2023-02-21 | 欣竑科技有限公司 | Non-destructive milling cutter core thickness measuring device and its operation method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1125005A (en) * | 1979-07-02 | 1982-06-08 | William G. Boyle | Tfl caliper |
| DE10112857A1 (en) * | 2001-03-16 | 2002-10-02 | Pf Schweistechnologie Gmbh | Measurement of separation between pipe and sleeve or muff, especially for use in heating filament welding, where separation must be within set tolerance values to ensure good weld is made |
| CN202013170U (en) * | 2011-04-14 | 2011-10-19 | 福州福享汽车工业有限公司 | Detection pin used for detecting profile tolerance of automobile sheet metal parts |
| CN203893789U (en) * | 2014-05-21 | 2014-10-22 | 中国第一汽车股份有限公司 | Special-purpose feeler gauge for adjusting braking valve clearance of engine |
| CN204007449U (en) * | 2014-07-02 | 2014-12-10 | 珠海格力电器股份有限公司 | Clearance check device |
| CN204027501U (en) * | 2014-08-25 | 2014-12-17 | 大唐四川水电开发有限公司 | A kind of clearance measurement tool |
| CN106555144A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | The hot galvanized layer thickness control system of continuous variable thickness band and method |
| CN106623421A (en) * | 2016-12-27 | 2017-05-10 | 上海宝钢型钢有限公司 | Continuous production method and line for variable-thickness profile |
| CN208488024U (en) * | 2018-07-17 | 2019-02-12 | 贵州恒安工程试验检测有限公司 | A kind of engineering detecting clearance gauge |
| CN209820362U (en) * | 2019-05-10 | 2019-12-20 | 大唐（云南）水电联合开发有限责任公司 | Abrasion detection device for fixed blade of water turbine |
| CN112361920A (en) * | 2020-11-23 | 2021-02-12 | 广西玉柴机器股份有限公司 | Method for detecting installation position of process hole core of water jacket sand core and detection tool |
-
2020
- 2020-05-29 CN CN202010475271.8A patent/CN111595225A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1125005A (en) * | 1979-07-02 | 1982-06-08 | William G. Boyle | Tfl caliper |
| DE10112857A1 (en) * | 2001-03-16 | 2002-10-02 | Pf Schweistechnologie Gmbh | Measurement of separation between pipe and sleeve or muff, especially for use in heating filament welding, where separation must be within set tolerance values to ensure good weld is made |
| CN202013170U (en) * | 2011-04-14 | 2011-10-19 | 福州福享汽车工业有限公司 | Detection pin used for detecting profile tolerance of automobile sheet metal parts |
| CN203893789U (en) * | 2014-05-21 | 2014-10-22 | 中国第一汽车股份有限公司 | Special-purpose feeler gauge for adjusting braking valve clearance of engine |
| CN204007449U (en) * | 2014-07-02 | 2014-12-10 | 珠海格力电器股份有限公司 | Clearance check device |
| CN204027501U (en) * | 2014-08-25 | 2014-12-17 | 大唐四川水电开发有限公司 | A kind of clearance measurement tool |
| CN106555144A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | The hot galvanized layer thickness control system of continuous variable thickness band and method |
| CN106623421A (en) * | 2016-12-27 | 2017-05-10 | 上海宝钢型钢有限公司 | Continuous production method and line for variable-thickness profile |
| CN208488024U (en) * | 2018-07-17 | 2019-02-12 | 贵州恒安工程试验检测有限公司 | A kind of engineering detecting clearance gauge |
| CN209820362U (en) * | 2019-05-10 | 2019-12-20 | 大唐（云南）水电联合开发有限责任公司 | Abrasion detection device for fixed blade of water turbine |
| CN112361920A (en) * | 2020-11-23 | 2021-02-12 | 广西玉柴机器股份有限公司 | Method for detecting installation position of process hole core of water jacket sand core and detection tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI793577B (en) * | 2021-04-21 | 2023-02-21 | 欣竑科技有限公司 | Non-destructive milling cutter core thickness measuring device and its operation method |
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Application publication date: 20200828 |
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| RJ01 | Rejection of invention patent application after publication |