Detection equipment for chromium-plated layer of metal plate

By designing the chrome plating layer detection equipment for metal plates, and using heating boxes and visual sensors to detect the color changes on the surface of the plates, the problem of difficulty in detecting the quality of chrome plating layer in the prior art is solved, and a fast, convenient and accurate detection effect is achieved.

CN222882587UActive Publication Date: 2025-05-16JIANGMEN DEYOU METAL MATERIAL IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421023696.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-05-16
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing technology lacks a fast and convenient method to detect the processing quality of the chrome plating layer of the board, which leads to difficulty in judging the coating quality and affects production demand.

Method used

A chrome-plated layer detection device for metal plate parts is designed, including a heating box, detection components and fixtures. A symmetrical heating assembly and a slidable support net are provided in the heating box to ensure that the plates are heated evenly. The detection component uses a visual sensor to detect the color changes on the surface of the plate, and quickly judges the quality of the chromed layer by comparing the color differences before and after heating.

Benefits of technology

It realizes rapid and convenient detection of the quality of the chrome plating layer of the plate, avoids damage to the plate, improves detection accuracy and efficiency, and meets production needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222882587U_ABST
    Figure CN222882587U_ABST
Patent Text Reader

Abstract

The utility model discloses a metal plate chromium plating layer detection device which comprises a base, a heating box, a detection assembly and a jig, the heating box is connected to the base, the heating box is provided with a heating cavity used for containing a plate, the two sides of the heating box are provided with opposite openings communicated with the heating cavity, and the two sides of the heating box are further provided with cover plates used for sealing the openings. Two heating assemblies are symmetrically arranged in the heating cavity up and down, a supporting net is arranged in the middle of the two heating assemblies and used for supporting and placing a plate, each heating assembly comprises a fixing rod and an electric heating wire connected to the fixing rod, and the fixing rods and the supporting nets are slidably connected to the inner side wall of the heating box so as to ensure that the plate is located in the middle of the two heating assemblies. The detection assembly is connected to the base and located on one side of the heating box, comprises a support and a visual sensor connected to the top of the support and is used for detecting the color of the outer surface of the plate. The jig is used for transferring plates into and out of the heating box and the detection assembly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing equipment, in particular to a metal plate chrome plating layer detection device. Background Art

[0002] Due to its excellent performance, the chromized layer is widely used as the outer layer and functional coating of the protective-decorative coating system, and has always occupied an important position in the electroplating industry. In the related art, after the conventional plate chromium plating process, there is no good method for testing the coating quality of the chromized layer, which makes it difficult to quickly and conveniently judge the quality of the coating process, which is not conducive to production needs. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a metal plate chrome layer detection device, which can quickly and conveniently detect the quality of the chromium layer plating processing to meet production needs.

[0004] According to the first aspect of the present invention, a metal plate chrome plating layer detection device includes a base, a heating box, a detection component and a jig, wherein the heating box is connected to the base, the heating box is provided with a heating chamber for accommodating the plate, and openings for connecting the heating chamber are provided on both sides of the heating box, and covers for closing the openings are provided on both sides of the heating box, two groups of heating components are symmetrically arranged in the heating chamber, a support net is provided in the middle of the two heating components for supporting and placing the plate, the heating component includes a fixed rod and a heating wire connected to the fixed rod, the fixed rod and the support net are both slidably connected to the inner side wall of the heating box to ensure that the plate is located in the middle of the two heating components. The detection component is connected to the base and is located on one side of the heating box, and the detection component includes a bracket and a visual sensor connected to the top of the bracket for detecting the outer surface color of the plate. The jig is used to transport the plate in and out of the heating box and the detection component.

[0005] The metal plate chrome plating layer detection equipment according to the embodiment of the utility model has at least the following beneficial effects: the upper and lower symmetrical heating components arranged in the heating box, and the slidable support net design, enable the plate to be accurately placed in the middle of the heating component, thereby ensuring the uniformity and consistency of the heating effect. At the same time, the heating wires in the heating component are connected by a fixed rod, and the structure is stable and the heating efficiency is high, which further improves the detection efficiency. The visual sensor in the detection component can accurately capture the color changes on the outer surface of the plate, and by comparing the color difference before and after heating, the quality of the chromium layer can be quickly judged. This non-contact detection method not only avoids damage to the plate, but also improves the accuracy and efficiency of the detection. The fixture is used to transport the plates in and out of the heating box and the detection component, making the entire detection process smoother and more efficient.

[0006] According to some embodiments of the utility model, a slide rail is provided along the inner walls on both sides of the opening in the heating box, a plurality of sliders are slidably connected to the slide rail, the fixed rod and the support net are both connected to the slider, and the slider slides to drive the fixed rod and the support net to slide up and down.

[0007] According to some embodiments of the present invention, the slide rail is detachably connected to a limiting member to limit the sliding of the slider.

[0008] According to some embodiments of the present invention, the slide rail is provided with scale lines along the length direction.

[0009] According to some embodiments of the present invention, the support net is provided with a guide slope, and the guide slope is located close to the opening and tilted downward toward the opening.

[0010] According to some embodiments of the present invention, the jig includes a handheld support plate and a placement frame, and the placement frame is detachably connected to the handheld support plate to place a plurality of panels.

[0011] According to some embodiments of the utility model, the handheld support plate includes a bottom plate and a side plate with at least one side edge perpendicular to the bottom plate, the side plate is provided with a wrench portion, and the placement frame abuts against the top surface of the bottom plate.

[0012] According to some embodiments of the utility model, the placement frame includes a first rectangular frame connected to the base plate and a second rectangular frame located on the upper side of the base plate, the first rectangular frame and the second rectangular frame are connected and fixed by vertical rods, a plurality of cross rods are evenly spaced in the middle of the second rectangular frame, and limiting slots are formed between the cross rods, the second rectangular frame is provided with a connecting rod, and the connecting rod is provided with a plurality of limiting strips, the ends of the limiting strips are connected to the cross rods to be vertically arranged, and the side walls of the limiting strips can abut against the plate to limit the plate from falling off.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0015] Figure 1 It is a schematic diagram of a metal plate chrome plating layer detection device according to an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of a fixture of a metal plate chrome plating layer detection device according to an embodiment of the utility model.

[0017] Figure numerals: base 100; heating box 200; heating chamber 201; cover plate 210; heating assembly 220; heating wire 221; fixing rod 222; supporting net 230; guiding slope 231; slide rail 240; slider 241; detection assembly 300; bracket 310; visual sensor 320; fixture 400; handheld support plate 410; bottom plate 411; side plate 412; handle 413; placement frame 420; first rectangular frame 421; second rectangular frame 422; cross bar 423; limit strip 424; limit bayonet 425; connecting rod 426; vertical rod 427. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0021] In the description of the utility model, unless otherwise clearly defined, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the technical personnel in the relevant technical field can reasonably determine the specific meaning of the above words in the utility model in combination with the specific content of the technical solution. In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0022] Due to its excellent performance, the chromized layer is widely used as the outer layer and functional coating of the protective-decorative coating system, and has always occupied an important position in the electroplating industry. In the related art, after the conventional plate chromium plating process, there is no good method for testing the coating quality of the chromized layer, which makes it difficult to quickly and conveniently judge the quality of the coating process, which is not conducive to production needs.

[0023] For this purpose, refer to Figure 1 and Figure 2, is a metal plate chrome plating layer detection equipment proposed by the utility model, including a base 100, a heating box 200, a detection component 300 and a fixture 400, the heating box 200 is connected to the base 100, the heating box 200 is provided with a heating chamber 201 for accommodating the plate, and openings that are connected to the heating chamber 201 are arranged on both sides of the heating box 200, and cover plates 210 for closing the openings are also arranged on both sides of the heating box 200, two groups of heating components 220 are symmetrically arranged in the upper and lower parts of the heating chamber 201, and a supporting net 230 is arranged in the middle position of the two heating components 220 for supporting and placing the plate, the heating component 220 includes a fixing rod 222 and a heating wire 221 connected to the fixing rod 222, the fixing rod 222 and the supporting net 230 are both slidably connected to the inner wall of the heating box 200 to ensure that the plate is located in the middle of the two heating components 220. The detection assembly 300 is connected to the base 100 and is located on one side of the heating box 200. The detection assembly 300 includes a bracket 310 and a visual sensor 320 connected to the top of the bracket 310, which is used to detect the color of the outer surface of the plate. The fixture 400 is used to transport the plate in and out of the heating box 200 and the detection assembly 300. It can be understood that the symmetrical heating assembly 220 and the slidable support net 230 set in the heating box 200 enable the plate to be accurately placed in the middle of the heating assembly 220, thereby ensuring the uniformity and consistency of the heating effect. At the same time, the heating wire 221 in the heating assembly 220 is connected by a fixed rod 222, and the structure is stable and the heating efficiency is high, which further improves the detection efficiency. The visual sensor 320 in the detection assembly 300 can accurately capture the color change of the outer surface of the plate. By comparing the color difference before and after heating, the quality of the chromized layer can be quickly judged. This non-contact detection method not only avoids damage to the plate, but also improves the accuracy and efficiency of detection. The fixture 400 is used to transfer the panels into and out of the heating box 200 and the detection assembly 300, making the entire detection process smoother and more efficient.

[0024] It should be noted that the chromium coating has good heat resistance. When heated below 500°C, its glossiness and hardness do not change significantly. However, when the temperature is higher than 500°C, the chromium coating will begin to oxidize and discolor. The uniformity of the color after the plate surface discoloration can directly determine whether the chromium coating is uniform and whether it meets the quality requirements.

[0025] Reference Figure 1, the heating box 200 is provided with a slide rail 240 along the inner side wall on both sides of the opening, and a plurality of sliders 241 are slidably connected to the slide rail 240, and the fixed rod 222 and the support net 230 are both connected to the slider 241, and the slider 241 slides to drive the fixed rod 222 and the support net 230 to slide up and down. In practical applications, the design of the heating box 200 fully considers the flexibility and convenience of operation. By setting the slide rail 240 along the inner side wall on both sides of the opening in the heating box 200, and slidingly connecting a plurality of sliders 241 on the slide rail 240, the fixed rod 222 and the support net 230 are both connected to these sliders 241. In this way, when it is necessary to adjust the heating position of the plate, it is only necessary to slide the slider 241 to drive the fixed rod 222 and the support net 230 to slide up and down, thereby achieving adaptation to plates of different thicknesses or different specifications.

[0026] Furthermore, the slide rail 240 is detachably connected to a limiting member to limit the sliding of the slider 241. The limiting member is detachably connected to the slide rail 240 to limit the sliding range of the slider 241. In this way, when the positions of the fixing rod 222 and the supporting net 230 are adjusted, it can be ensured that they will not slide out of the slide rail 240, thereby improving the stability and safety of the entire assembly.

[0027] Optionally, in some embodiments, the slide rail 240 is provided with scale lines along the length direction. Through the scale lines, the operator can intuitively understand the current position of the slider 241, thereby more accurately controlling the height of the fixing rod 222 and the support net 230, ensuring that the plate can be accurately located in the middle of the heating assembly 220.

[0028] Reference Figure 1 The support net 230 is provided with a guide slope 231, which is located near the opening and tilted downward toward the opening. The guide slope 231 is convenient for workers to place or take out the panels.

[0029] Reference Figure 2 The jig 400 includes a handheld support plate 410 and a placement frame 420, and the placement frame 420 is detachably connected to the handheld support plate 410 for placing a plurality of panels. Furthermore, the handheld support plate 410 includes a bottom plate 411 and a side plate 412 with at least one side edge perpendicular to the bottom plate 411, and the side plate 412 is provided with a wrench portion, and the placement frame 420 abuts against the top surface of the bottom plate 411. The handheld support plate 410 provides a stable support for the operator, and the placement frame 420 is used to place the panels to be inspected. The placement frame 420 is detachably connected to the handheld support plate 410, so that the placement frame 420 can be replaced or cleaned as needed, thereby improving the flexibility and durability of the equipment.

[0030] Reference Figure 2Further, the placement frame 420 includes a first rectangular frame 421 connected to the bottom plate 411 and a second rectangular frame 422 located on the upper side of the bottom plate 411. The first rectangular frame 421 and the second rectangular frame 422 are connected and fixed by a vertical rod 427. A plurality of cross bars 423 are evenly spaced in the middle of the second rectangular frame 422. A limiting bayonet 425 is formed between the cross bars 423. The second rectangular frame 422 is provided with a connecting rod 426. The connecting rod 426 is provided with a plurality of limiting strips 424. The ends of the limiting strips 424 are connected to the cross bars 423 to be vertically arranged. The side walls of the limiting strips 424 can abut against the plate to limit the plate from falling off. The limiting bayonet 425 and the limiting strip 424 inside the placement frame 420 are designed to effectively fix the plate to prevent it from being displaced or falling off during transportation. This not only improves the safety of transportation, but also ensures the accuracy of subsequent detection. Through the design of the handheld support plate 410 and the placement frame 420, the fixture 400 can conveniently transfer the panels in and out of the heating box 200 and the detection assembly 300, greatly improving the convenience and efficiency of the operation.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A metal plate chrome plating layer detection device, characterized in that: include: Base; A heating box connected to the base, the heating box is provided with a heating chamber for accommodating a plate, openings communicating with the heating chamber are provided on both sides of the heating box, and covers for closing the openings are provided on both sides of the heating box, two groups of heating components are symmetrically arranged in the heating chamber, a support net is provided in the middle of the two heating components for supporting and placing the plate, the heating component comprises a fixing rod and a heating wire connected to the fixing rod, the fixing rod and the support net are both slidably connected to the inner side wall of the heating box to ensure that the plate is located in the middle of the two heating components; A detection component connected to the base and located on one side of the heating box, the detection component comprising a bracket and a visual sensor connected to the top of the bracket, and used to detect the outer surface color of the plate; A fixture is used to transfer panels into and out of the heating box and the detection assembly.

2. The metal plate chrome plating layer detection equipment according to claim 1, characterized in that: Slide rails are arranged along the inner side walls on both sides of the opening in the heating box, and a plurality of sliders are slidably connected to the slide rails. The fixed rod and the support net are both connected to the sliders, and the sliders slide to drive the fixed rod and the support net to slide up and down.

3. The metal plate chrome plating layer detection equipment according to claim 2, characterized in that: The slide rail is detachably connected to a limiting member to limit the sliding of the slide block.

4. The metal plate chrome plating layer detection device according to claim 3, characterized in that: The slide rail is provided with scale lines along the length direction.

5. The metal plate chrome plating layer detection equipment according to claim 1, characterized in that: The support net is provided with a guide slope, which is located close to the opening and tilted downward toward the opening.

6. The metal plate chrome plating layer detection equipment according to claim 1, characterized in that: The fixture comprises a handheld support plate and a placement frame, wherein the placement frame is detachably connected to the handheld support plate and is used for placing a plurality of panels.

7. The metal plate chrome plating layer detection device according to claim 6, characterized in that: The handheld support plate comprises a bottom plate and a side plate with at least one side edge perpendicular to the bottom plate, the side plate is provided with a wrench portion, and the placement frame abuts against the top surface of the bottom plate.

8. The metal plate chrome plating layer detection device according to claim 7, characterized in that: The placement frame includes a first rectangular frame connected to the base plate and a second rectangular frame located on the upper side of the base plate, the first rectangular frame and the second rectangular frame are connected and fixed by vertical rods, a plurality of cross rods are evenly spaced in the middle of the second rectangular frame, and limiting slots are formed between the cross rods, the second rectangular frame is provided with a connecting rod, and the connecting rod is provided with a plurality of limiting strips, the ends of the limiting strips are connected to the cross rods to be vertically arranged, and the side walls of the limiting strips can abut against the panels to prevent the panels from falling off.