CN203408854U - Paint film thickness detection device - Google Patents
Paint film thickness detection device Download PDFInfo
- Publication number
- CN203408854U CN203408854U CN201320389076.9U CN201320389076U CN203408854U CN 203408854 U CN203408854 U CN 203408854U CN 201320389076 U CN201320389076 U CN 201320389076U CN 203408854 U CN203408854 U CN 203408854U
- Authority
- CN
- China
- Prior art keywords
- paint film
- spring
- mounting base
- spring mounting
- film thickness
- 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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Abstract
The utility model discloses a paint film thickness detection device. A paint film detection sensor is fixed on the outer side surface of an inverted L-shaped sensor mounting base through a sensor connecting sheet; a round hole is formed in the top surface of the inverted L-shaped sensor mounting base; after the small end cylinder of a spring mounting base penetrates through the round hole in the top surface of the inverted L-shaped sensor mounting base, the thread at the lower end of the small end cylinder is fixed through a nut; a central screw hole in the large end cylinder of the spring mounting base is connected with the piston rod of a lifting air cylinder; a spring is arranged on the surface of the large end cylinder in a sleeving manner; the two end surfaces of the spring are arranged between the inverted L-shaped sensor mounting base and the shaft shoulder of the large end cylinder of the spring mounting base. Through the adoption of the paint film thickness detection device, elastic contact between the paint film detection sensor and a steel pipe is realized, so as to protect the paint film detection sensor from being hurt during rigid contact; the flow of a spray gun can be adjusted according to feedback signals of the paint film detection sensor, so as to realize close-loop control, and ensure that paint film thickness can be controlled within a required range.
Description
Technical field
The utility model relates to a kind of detection thickness device, especially a kind of checkout gear of film thickness.
Background technology
At present for some raw-material surface anticorrosion and outward appearance, there is certain requirement, for example, steel plate, the section bars such as steel pipe, need be in the steel tube surface processing of painting in order to meet these requirements, and requires the film thickness must be within the specific limits.In traditional handicraft, film thickness is not detected, film thickness whether evenly, whether meet production requirement and have no way of learning, only can realize simple open loop controls, cannot better meet the development of production technology, therefore after coating apparatus, add a film thickness checkout gear, testing result is adjusted quantity for spray as feedback information with this, guarantees that film thickness meets the demands, and realizes the control to gun traffic.
Summary of the invention
The purpose of this utility model is to provide a kind of checkout gear of film thickness, changes the open loop control mode of existing equipment, realizes the closed-loop control to gun traffic, thereby better adjusts and control gun traffic.
In order to achieve the above object, the technical solution adopted in the utility model is:
The utility model comprises paint film detecting sensor, sensor plate, Γ shape sensor installation seat, spring, spring mounting seat and lift cylinder; Paint film detecting sensor is fixed on the lateral surface of Γ shape sensor installation seat by sensor brace, the end face of Γ shape sensor installation seat has circular hole, the small end cylinder of spring mounting seat is through after the end face circular hole of Γ shape sensor installation seat, the small end cylinder lower end screw thread of spring mounting seat is fixed with nut, the great Duan cylindrical center screw of spring mounting seat is connected with the sliding stopper rod of lift cylinder, the large end face of cylinder overcoat of spring mounting seat has spring, and both ends of the spring face is between the large end cylinder shaft shoulder of Γ shape sensor installation seat and spring mounting seat.
The beneficial effect the utlity model has is:
1) when spring mechanism can make paint film detecting sensor contact with steel pipe, realize Elastic Contact, avoid because rigidity contact causes paint film detecting sensor to suffer damage.
2) this utility model can be adjusted gun traffic by the feedback signal of paint film detecting sensor, thereby realizes closed-loop control, and film thickness can be controlled in claimed range.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is the A-A partial sectional view of Fig. 1
In figure: 1, paint film detecting sensor, 2, sensor plate, 3, sensor installation seat, 4, spring, 5, spring mounting seat, 6, lift cylinder.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1 and Figure 2, the utility model comprises paint film detecting sensor 1, sensor plate 2, Γ shape sensor installation seat 3, spring 4, spring mounting seat 5 and lift cylinder 6, paint film detecting sensor 1 is fixed on the lateral surface of Γ shape sensor installation seat 3 by sensor brace 2, the end face of Γ shape sensor installation seat 3 has circular hole, the small end cylinder of spring mounting seat 5 is through after the end face circular hole of Γ shape sensor installation seat 3, the small end cylinder lower end screw thread of spring mounting seat 5 is fixed with nut, the great Duan cylindrical center screw of spring mounting seat 5 is connected with the sliding stopper rod of lift cylinder 6, the large end face of cylinder overcoat of spring mounting seat 5 has spring 4, spring 4 both ends of the surface are between the large end cylinder shaft shoulder of Γ shape sensor installation seat 3 and spring mounting seat 5, spring 4 plays positioning action.
Operation principle of the present utility model is as follows:
The film thickness checkout gear that the utility model provides, this paint film detecting sensor (model is QNix8500) is arranged on sensor installation seat.When steel pipe or sheet material are after japanning completes, paint film detecting sensor is driven near steel pipe or sheet material by lift cylinder, paint film detecting sensor can detect the film thickness that matrix surface covers within the specific limits, after detection completes, lift cylinder drives paint film detecting sensor to retreat, and completes the detection of film thickness.After testing result and setting value compare, if the absolute value of the difference of the two is greater than permissible value, adjust the opening degree of corresponding spray gun, with this, adjust the flow of spray gun, thereby realize closed-loop control.
Corresponding to tubing every cover checkout gear on 360 degree, divide equally several paint film detecting sensors, corresponding sheet material is uniform several paint film detecting sensors within the scope of one fixed width, and the film thickness at each some place is detected.This device can be used on non-ferromagnetic metal matrix, also can, on ferromagnetism matrix, be used for measuring the coating layer thickness on matrix.
The above-mentioned specific embodiment is used for the utility model of explaining; rather than the utility model is limited; in the protection domain of spirit of the present utility model and claim, any modification and change that the utility model is made, all fall into protection domain of the present utility model.
Claims (1)
1. a film thickness checkout gear, is characterized in that: comprise paint film detecting sensor (1), sensor plate (2), Γ shape sensor installation seat (3), spring (4), spring mounting seat (5) and lift cylinder (6), paint film detecting sensor (1) is fixed on the lateral surface of Γ shape sensor installation seat (3) by sensor brace (2), the end face of Γ shape sensor installation seat (3) has circular hole, the small end cylinder of spring mounting seat (5) is through after the end face circular hole of Γ shape sensor installation seat (3), the small end cylinder lower end screw thread of spring mounting seat (5) is fixed with nut, the great Duan cylindrical center screw of spring mounting seat (5) is connected with the sliding stopper rod of lift cylinder (6), the large end face of cylinder overcoat of spring mounting seat (5) has spring (4), spring (4) both ends of the surface are positioned between the large end cylinder shaft shoulder of Γ shape sensor installation seat (3) and spring mounting seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389076.9U CN203408854U (en) | 2013-07-02 | 2013-07-02 | Paint film thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389076.9U CN203408854U (en) | 2013-07-02 | 2013-07-02 | Paint film thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408854U true CN203408854U (en) | 2014-01-29 |
Family
ID=49971782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320389076.9U Expired - Lifetime CN203408854U (en) | 2013-07-02 | 2013-07-02 | Paint film thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162497A (en) * | 2014-05-13 | 2014-11-26 | 浙江海洋学院 | Steamship colored paint film thickness control method and coating tool |
-
2013
- 2013-07-02 CN CN201320389076.9U patent/CN203408854U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162497A (en) * | 2014-05-13 | 2014-11-26 | 浙江海洋学院 | Steamship colored paint film thickness control method and coating tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: Room 701, 7 / F, building 2, smart cube technology center, 139 Xiangyuan Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG ZHEDA INSIGMA ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: Yuhang District, Hangzhou City, Zhejiang Province, 311121 West No. 1500 Building No. 1 room 107 Patentee before: HANGZHOU ZHEJIANG UNIVERSITY JINGYI ELECTROMECHANICAL TECHNOLOGY ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 2901 Patent on July 18, 2023 Number: 29-01 Volume: 39 |
|
| CU01 | Correction of utility model |