Anti-electrostatic shielding comparison analyzer

Abstract

The utility model relates to an anti-electrostatic shielding contrast analyzer in the technical field of contrast analyzers, a cleaning device comprises a screw rod II which is inserted on the inner wall of a box cavity of an aggregate analysis box and is used for rotating, and a bevel gear IV which is used for being meshed and connected with a connecting assembly is arranged on a rod body of the screw rod II; a sweeping brush used for discharging the scraped powder coating out of the aggregate analysis box is connected to a rod body of the fourth bevel gear in a threaded mode, and a round rod used for guiding the sweeping brush is arranged on the right side of the second screw rod. When a first screw rod is driven to rotate through a hand wheel, a movable plate can drive a scraping plate to move front and back at the bottom end of a smearing groove, powder coating in the smearing groove can be scraped, meanwhile, a second screw rod synchronously rotates along with the first screw rod, and a sweeping brush can be driven to sweep the powder coating falling from the bottom end of an aggregate analysis box to a slag discharging opening. And then the powder coating is collected into the collecting pipe through the slag discharging opening, so that the problem that the scraped powder coating is accumulated in the aggregate analysis box can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of comparative analyzers, in particular to an antistatic shielding comparative analyzer. Background Art

[0002] In the process of powder coating production, it is necessary to analyze and judge the antistatic shielding property of powder coating to improve the powder coating rate and hiding power of metal corners in powder coating engineering. However, the existing powder coating antistatic shielding property comparison analyzer observes the thickness of powder coating by simple spraying during coating analysis experiments. When cleaning the powder coating applied on the comparison seat, the powder coating can only be scraped off from the comparison seat, and the powder coating after cleaning cannot be processed.

[0003] For example, a powder coating antistatic shielding comparative analyzer with Chinese patent application number CN202221254601.1 has a collection box fixedly connected between the bottoms of the two opposite sides of the mounting plates, and four support rods are evenly fixedly connected to the bottom of the inner wall of the collection box from left to right, and a coating analysis seat is embedded between the tops of the four support rods, and a cleaning component is provided between the opposite sides of the two mounting plates and at the top of the coating analysis seat, and the coating analysis seat includes a coating comparison seat, and five coating placement slots are evenly provided on the top of the coating comparison seat from left to right, and a heating wire is provided inside the coating comparison seat and directly below each of the coating placement slots. It has the following technical defects:

[0004] When the paint scraper is pushed by starting the electric push rod to scrape the paint on the top of the paint comparison seat and the paint in the paint placement tank, the scraped paint will be concentrated and accumulated in the comparison seat. It is necessary to remove the scraped paint accumulated in the comparison seat again when the electric shielding resistance of the powder coating is compared next time. This process is time-consuming and labor-intensive and is not convenient for the use of the comparison analyzer. Utility Model Content

[0005] To this end, an embodiment of the utility model provides an anti-static shielding comparison analyzer to solve the problem in the prior art that when the paint scraper is pushed by starting the electric push rod to scrape the top of the paint comparison seat and the paint in the paint placement groove, the scraped paint will be concentrated and accumulated in the comparison seat. When the anti-static shielding property comparison of the powder coating is performed next time, the scraped paint accumulated in the comparison seat needs to be cleared again. This process is time-consuming and labor-intensive and inconvenient to use the comparison analyzer.

[0006] In order to achieve the above purpose, the embodiment of the utility model provides the following technical solutions:

[0007] An antistatic shielding comparison analyzer comprises a base plate, on the top of which is fixedly mounted an aggregate analysis box for detecting the antistatic shielding properties of powder coatings, a scraping device for scraping off the sprayed powder coatings is arranged in the box cavity of the aggregate analysis box, and a cleaning device for discharging the scraped powder coatings out of the aggregate analysis box is arranged below the scraping device.

[0008] The scraping device includes a screw rod 1 which is inserted into the inner wall of the box cavity of the aggregate analysis box for rotation, a handwheel for driving the screw rod 1 to rotate is fixedly installed at the front end of the screw rod 1, a bevel gear 1 for synchronously rotating with the screw rod 1 is fixedly installed on the rod body of the screw rod 1, a connecting component for driving a cleaning device to discharge the scraped powder coating out of the aggregate analysis box is meshedly connected below the bevel gear 1, a scraping component for scraping off the sprayed powder coating is arranged on the rod body of the screw rod 1, and a guide rod for guiding the scraping component is arranged on the right side of the screw rod 1.

[0009] The cleaning device includes a screw rod 2 which is inserted into the inner wall of the box cavity of the aggregate analysis box for rotation, a bevel gear 4 which is meshed with the connecting component is provided on the rod body of the screw rod 2, a cleaning brush which is used to discharge the scraped powder coating out of the aggregate analysis box is threadedly connected to the rod body of the bevel gear 4, and a round rod which is used to guide the cleaning brush is provided on the right side of the screw rod 2.

[0010] Furthermore, the aggregate analysis box includes an analysis seat fixedly installed on the box cavity of the aggregate analysis box and on its left and right walls, the seat body of the analysis seat is provided with a coating groove for spraying powder coating, the seat body of the analysis seat is provided with a comparison groove for comparing the coating groove, and the bottom end of the box cavity of the aggregate analysis box is provided with a slag discharge port for discharging the scraped powder coating out of the box cavity of the aggregate analysis box.

[0011] Furthermore, the scraping assembly includes a movable plate threadably connected to the screw rod for moving forward and backward, and a scraper for scraping off the powder coating in the coating groove is fixedly mounted on the bottom end of the movable plate.

[0012] Furthermore, the connecting assembly includes a bevel gear 2 meshingly connected with the bevel gear 1, a rotating rod for rotation is inserted in the bottom end of the bevel gear 2, and a bevel gear 3 meshingly connected with the bevel gear 4 is fixedly installed at the bottom end of the rotating rod.

[0013] Furthermore, a collecting pipe for collecting the cleaned powder coating is arranged at the bottom end of the bottom plate, and a box cover for opening and closing the aggregate analysis box is movably connected to the top end of the aggregate analysis box.

[0014] Furthermore, a supporting leg for supporting the bottom plate is fixedly mounted at the bottom end of the bottom plate, and there are four supporting legs, which are distributed in a linear array at the bottom end of the bottom plate.

[0015] The utility model embodiment has the following advantages:

[0016] By arranging a scraping device and a cleaning device, when the hand wheel drives the screw rod to rotate, the movable plate can drive the scraper to move back and forth at the bottom end of the coating groove, so that the powder coating in the coating groove can be scraped off. At the same time, under the meshing connection between bevel gear one and bevel gear two and bevel gear three and bevel gear four, the screw rod two rotates synchronously with the screw rod one, so as to drive the cleaning brush to clean the powder coating dropped from the bottom end of the aggregate analysis box to the slag discharge port, and then collect it into the collection pipe through the slag discharge port, so as to solve the problem that the scraped powder coating accumulates in the aggregate analysis box and affects the comparative analysis of the antistatic shielding properties of the next batch of powder coatings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the aggregate analysis box of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the scraping device of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the cleaning device of the utility model;

[0023] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.

[0024] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0025] 100-bottom plate, 001-box cover, 002-support leg, 003-collection pipe;

[0026] 200-aggregate analysis box, 201-slag discharge port, 202-analysis seat, 203-comparison tank, 204-spraying tank;

[0027] 300-scraping device, 310-hand wheel, 320-bevel gear one, 330-screw rod one, 340-scraping assembly, 341-moving plate, 342-scraper, 350-guide rod, 360-connecting assembly, 361-bevel gear two, 362-rotating rod, 363-bevel gear three;

[0028] 400-cleaning device, 410-screw rod two, 420-bevel gear four, 430-cleaning brush, 440-round rod. DETAILED DESCRIPTION

[0029] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.

[0031] See also Figure 1-Figure 5 The utility model provides an antistatic shielding comparison analyzer.

[0032] In the process of processing and producing powder coatings, it is necessary to analyze and judge the antistatic shielding property of powder coatings in order to improve the powder coating rate and hiding power of metal corners in powder spraying projects. When conducting coating analysis experiments, the existing powder coating antistatic shielding property comparison analyzer observes the thickness of the powder coating by simple spraying. When cleaning the powder coating applied on the comparison seat, the powder coating can only be scraped off the comparison seat, and the powder coating after cleaning cannot be processed. Therefore, it is necessary to improve it, which includes a bottom plate 100, and a material analysis box 200 for detecting the antistatic shielding property of the powder coating is fixedly installed on the top of the bottom plate 100. A scraping device 300 for scraping the sprayed powder coating is arranged in the box cavity of the aggregate analysis box 200, and a cleaning device 400 for discharging the scraped powder coating out of the aggregate analysis box 200 is arranged below the scraping device 300;

[0033] A support leg 002 for supporting the bottom plate 100 is fixedly installed at the bottom end of the bottom plate 100, and there are four support legs 002, which are distributed in a linear array at the four corners of the bottom end of the bottom plate 100. A collecting pipe 003 for collecting the cleaned powder coating is arranged at the bottom end of the bottom plate 100, and the collecting pipe 003 is arranged in a trapezoidal shape, so that the powder coating cleaned by the cleaning device 400 can fall into the collecting pipe 003; the top of the aggregate analysis box 200 is movably connected with a box cover 001 for opening and closing the aggregate analysis box 200, so that the operator can open the aggregate analysis box 200 through the box cover 001 and perform antistatic shielding test on the bottom powder coating;

[0034] The aggregate analysis box 200 includes an analysis seat 202 welded to the box cavity of the aggregate analysis box 200 and to the left and right walls thereof. The seat body of the analysis seat 202 is provided with a coating groove 204 for spraying powder coating, so that the processed powder coating can be sprayed in the coating groove 204, and the antistatic shielding performance of the coating can be quickly analyzed by the thickness of the powder coating. The seat body of the analysis seat 202 is provided with a comparison groove 203 for comparison with the coating groove 204, and the comparison groove 203 is coated with powder coating with antistatic shielding properties, which can be By directly comparing and analyzing the powder coating processed in the coating slot 204 with the powder coating with antistatic shielding property in the comparison slot 203, it can be determined whether the processed powder coating has antistatic shielding property; a slag discharge port 201 is provided at the bottom of the box cavity of the aggregate analysis box 200 for conveniently discharging the scraped powder coating from the box cavity of the aggregate analysis box 200, and there are two slag discharge ports 201, which are symmetrical at the bottom of the aggregate analysis box 200, and the two slag discharge ports 201 are connected to the collection pipe 003;

[0035] The scraping device 300 includes a screw rod 330 inserted into the inner wall of the box cavity of the aggregate analysis box 200 for rotation, and the rod body of the screw rod 330 is connected to the inner wall of the aggregate analysis box 200 through a bearing to facilitate the rotation of the screw rod 330, and the rod body of the screw rod 330 is provided with threads with opposite screw directions to facilitate the forward and backward movement of the scraping assembly 340; a hand wheel 310 for driving the screw rod 330 to rotate is fixedly installed at the front end of the screw rod 330, so that the hand wheel 310 can be rotated to move the scraping assembly 340. The screw rod 330 is driven to rotate. A bevel gear 320 is fixedly mounted on the rod body of the screw rod 330 and is used to rotate synchronously with the screw rod 330. A connecting assembly 360 is meshedly connected below the bevel gear 320 and is used to drive the cleaning device 400 to discharge the scraped powder coating out of the aggregate analysis box 200. A scraping assembly 340 is provided on the rod body of the screw rod 330 and is used to scrape off the sprayed powder coating. A guide rod 350 is provided on the right side of the screw rod 330 and is used to guide the scraping assembly 340.

[0036] The scraping assembly 340 includes a movable plate 341 threadedly connected to the screw rod 330 for forward and backward movement, and the right end of the movable plate 341 passes through the rod body of the guide rod 350, so that when the movable plate 341 moves forward and backward under the rotation of the screw rod 330, the guide rod 350 always keeps the movable plate 341 moving forward and backward, and the bottom end of the movable plate 341 is fixedly installed with a scraper 342 for scraping the powder coating in the groove of the coating groove 204, and the scraper 342 is closely attached to the bottom end of the coating groove 204, so that when the operator needs to scrape the powder coating in the coating groove 204, the screw rod 330 can be driven to rotate by the hand wheel 310, so that the movable plate 341 can drive the scraper 342 to move forward and backward at the bottom end of the coating groove 204, so that the powder coating in the coating groove 204 can be scraped off, so as to facilitate the antistatic shielding property test of the next batch of powder coatings;

[0037] The connecting assembly 360 includes a bevel gear 2 361 meshingly connected with the bevel gear 1 320, a rotating rod 362 for rotation is inserted in the bottom end of the bevel gear 2 361, and the rotating rod 362 is connected to the inside of the aggregate analysis box 200 through a support plate to facilitate the support of the rotating rod 362; a bevel gear 3 363 meshingly connected with the bevel gear 4 420 is fixedly installed at the bottom end of the rotating rod 362, so that when the operator drives the screw 1 330 to rotate through the hand wheel 310, the cleaning device 400 can be synchronously driven to clean the powder coating that has fallen on the bottom end of the box cavity of the aggregate analysis box 200;

[0038] The cleaning device 400 includes a screw rod 410 inserted into the inner wall of the box cavity of the aggregate analysis box 200 for rotation, and the screw rod 410 is connected to the inner wall of the box cavity of the aggregate analysis box 200 through a bearing to facilitate the rotation of the screw rod 410; a bevel gear 420 for meshing with the connecting component 360 is provided on the rod body of the screw rod 410, and a cleaning brush 430 for discharging the scraped powder coating out of the aggregate analysis box 200 is threadedly connected to the rod body of the bevel gear 420, and a round rod 440 for guiding the cleaning brush 430 is provided on the right side of the screw rod 410, and the round rod 440 passes through the plate body of the cleaning brush 430; thereby, when the operator drives the screw rod 410 through the hand wheel 310 When 330 rotates, the movable plate 341 can drive the scraper 342 to move back and forth at the bottom of the coating groove 204, so that the powder coating in the coating groove 204 can be scraped off. At the same time, under the meshing connection between bevel gear 1 320 and bevel gear 2 361 as well as bevel gear 3 363 and bevel gear 4 420, the screw 2 410 can rotate synchronously with the screw 1 330, so as to drive the cleaning brush 430 to clean the powder coating dropped from the bottom of the aggregate analysis box 200 to the slag discharge port 201, and then collect it into the collection pipe 003 through the slag discharge port 201, so as to prevent the scraped powder coating from accumulating in the aggregate analysis box 200 and affecting the comparative analysis of the antistatic shielding properties of the next batch of powder coatings.

[0039] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. An antistatic shielding property comparison analyzer, comprising a bottom plate (100), characterized in that: An aggregate analysis box (200) for testing the antistatic shielding property of powder coating is fixedly mounted on the top of the bottom plate (100); a scraping device (300) for scraping off the sprayed powder coating is arranged in the box cavity of the aggregate analysis box (200); and a cleaning device (400) for discharging the scraped powder coating out of the aggregate analysis box (200) is arranged below the scraping device (300); The scraping device (300) comprises a screw rod (330) inserted into the inner wall of the box cavity of the aggregate analysis box (200) for rotation, a hand wheel (310) for driving the screw rod (330) to rotate is fixedly installed at the front end of the screw rod (330), a bevel gear (320) for rotating synchronously with the screw rod (330) is fixedly installed on the rod body of the screw rod (330), a connecting assembly (360) for driving the cleaning device (400) to discharge the scraped powder coating out of the aggregate analysis box (200) is meshedly connected below the bevel gear (320), a scraping assembly (340) for scraping the sprayed powder coating is arranged on the rod body of the screw rod (330), and a guide rod (350) for guiding the scraping assembly (340) is arranged on the right side of the screw rod (330); The cleaning device (400) includes a second screw rod (410) inserted into the inner wall of the box cavity of the aggregate analysis box (200) for rotation, the rod body of the second screw rod (410) is provided with a fourth bevel gear (420) for meshing with the connecting component (360), the rod body of the fourth bevel gear (420) is threadedly connected with a cleaning brush (430) for discharging the scraped powder coating out of the aggregate analysis box (200), and the right side of the second screw rod (410) is provided with a round rod (440) for guiding the cleaning brush (430).

2. The antistatic shielding property comparison analyzer according to claim 1, characterized in that: The aggregate analysis box (200) comprises an analysis seat (202) fixedly mounted on the box cavity of the aggregate analysis box (200) and on the left and right walls thereof; a coating groove (204) for spraying powder coating is provided on the seat body of the analysis seat (202); a comparison groove (203) for comparison with the coating groove (204) is provided on the seat body of the analysis seat (202); and a slag discharge port (201) for discharging scraped powder coating out of the box cavity of the aggregate analysis box (200) is provided at the bottom end of the box cavity of the aggregate analysis box (200).

3. The antistatic shielding property comparison analyzer according to claim 2, characterized in that: The scraping assembly (340) comprises a movable plate (341) threadedly connected to the screw rod (330) for forward and backward movement, and a scraper (342) for scraping off the powder coating in the coating groove (204) is fixedly mounted at the bottom end of the movable plate (341).

4. The antistatic shielding property comparison analyzer according to claim 1, characterized in that: The connecting assembly (360) comprises a bevel gear 2 (361) meshingly connected with the bevel gear 1 (320), a rotating rod (362) for rotation is inserted into the bottom end of the bevel gear 2 (361), and a bevel gear 3 (363) for meshingly connecting with the bevel gear 4 (420) is fixedly installed at the bottom end of the rotating rod (362).

5. The antistatic shielding property comparison analyzer according to claim 1, characterized in that: The bottom end of the base plate (100) is provided with a collecting pipe (003) for collecting the cleaned powder coating, and the top end of the aggregate analysis box (200) is movably connected with a box cover (001) for opening and closing the aggregate analysis box (200).

6. The antistatic shielding property comparison analyzer according to claim 5, characterized in that: A support leg (002) for supporting the bottom plate (100) is fixedly mounted at the bottom end of the bottom plate (100), and there are four support legs (002). The four support legs (002) are distributed in a linear array at the four corners of the bottom end of the bottom plate (100).

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