A leveling measuring device for acrylic powder coatings for automobile wheels

By designing a leveling measuring device including a base plate, a leveling test plate, a translation assembly, a coating mechanism and a light sensor, the problem of the hard brush head of the coating device scratching the leveling test plate in the prior art is solved, and the effect of extending the service life of the test plate is achieved.

CN222704473UActive Publication Date: 2025-04-01浙江昌明新材料科技股份有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421027507.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-04-01
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The hard brush head of existing automotive hub coating devices is prone to scratch the leveling test board during leveling test, resulting in a short service life of the test board.

Method used

A leveling measuring device including a base plate, a leveling test plate, a translation assembly, a coating mechanism and a light sensor are designed. By opening a third slot on the limiting platform and using the elastic force of the torsion spring, the coating tube group is properly tilted to avoid direct scratching of the leveling test plate by the hard end.

Benefits of technology

Effectively extend the service life of the leveling test board, ensuring that the paint is applied evenly and gently to the test board, avoiding scratches.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222704473U_ABST
    Figure CN222704473U_ABST
Patent Text Reader

Abstract

The utility model provides a leveling measuring device for acrylic powder coatings for automobile wheel hubs, including a base plate and a leveling test plate, wherein a first slot is provided on the base plate, the leveling test plate is slidably connected to the first slot, a second slot is provided in the first slot, a translation assembly is provided in the second slot, the translation assembly is used to move the leveling test plate, a coating mechanism is provided on the base plate, the coating mechanism includes a lifting assembly and a rotating assembly, and the rotating assembly is fixedly connected to the lifting assembly. In this scheme, a third slot is provided at one end of the limit platform close to the base plate, and the two ends of the torsion spring are respectively fixedly connected to the third slot and the passive rotating shaft, so that when the leveling test plate moves toward the direction of the light sensor, the coating tube group is appropriately tilted, so that the coating tube group evenly and softly applies the coating on the leveling test plate, thereby ensuring that the hard end of the coating tube group will not scratch the leveling test plate, thereby achieving the purpose of effectively extending the service life of the leveling test plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of powder coating detection, in particular to a leveling measuring device for acrylic powder coating used for automobile hubs. Background Art

[0002] Leveling performance refers to whether the paint can form a smooth, flawless coating during the construction process, which is crucial to the decorative and protective performance of the car. During the production process, the leveling performance of the paint directly affects the quality and appearance of the product, and it needs to be strictly controlled during the production process of the paint.

[0003] However, due to the need to test the leveling properties of powder coatings during wheel hub coating, the coating device is usually a hard brush head, so the hard brush head of the coating tube group will scratch the leveling test plate, resulting in a shorter service life of the leveling test plate. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a leveling measuring device for acrylic powder coatings for automobile hubs, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a leveling measurement device for acrylic powder coatings for automobile wheels, characterized in that it includes a base plate and a leveling test plate, the base plate is provided with a first slot, the leveling test plate is slidably connected to the first slot, a second slot is provided in the first slot, a translation component is provided in the second slot, the translation component is used to move the leveling test plate, a coating mechanism is provided on the base plate, the coating mechanism includes a lifting component and a rotating component, the rotating component is fixedly connected to the lifting component, a fourth slot is provided at one end of the first slot away from the translation component, and a light sensor is provided in the fourth slot.

[0008] Preferably, the rotating assembly includes a limiting platform, a passive rotating shaft and two torsion springs, the limiting platform is provided with a third slot at one end close to the base plate, the passive rotating shaft is rotatably connected to the third slot, one end of the torsion spring is fixedly connected to the passive rotating shaft, the other end of the torsion spring is fixedly connected to an end surface of the third slot, and a coating tube group is fixedly connected to one side of the passive rotating shaft close to the base plate.

[0009] Preferably, the lifting assembly includes an electric push rod active rod and an electric push rod passive rod, the electric push rod active rod is slidably connected to the electric push rod passive rod, and the electric push rod active rod is used to drive the electric push rod passive rod to slide relative to the electric push rod active rod.

[0010] Preferably, the translation assembly includes two active rotating shafts and a transmission belt, the active rotating shafts are rotatably connected to the second slot, and the transmission belt is sleeved on the outer circumferential surfaces of the two active rotating shafts.

[0011] Preferably, the connecting surface between the first slot and the second slot coincides with the upper limit position of the conveyor belt.

[0012] Preferably, the leveling test plate is made of a transparent material.

[0013] (III) Beneficial effects

[0014] The utility model provides a leveling measuring device for acrylic powder coating for automobile wheel hubs. It has the following beneficial effects:

[0015] 1. In this scheme, a third slot is opened at one end of the limit platform close to the bottom plate, and the two ends of the torsion spring are respectively fixedly connected to the third slot and the passive rotating shaft. When the leveling test board moves toward the direction of the light sensor, the coating tube group is appropriately tilted, so that the coating tube group can evenly and gently apply the paint to the leveling test board, thereby ensuring that the hard end of the coating tube group will not scratch the leveling test board, thereby achieving the purpose of effectively extending the service life of the leveling test board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a left-side structural schematic diagram of the utility model.

[0019] In the figure: 11, bottom plate; 12, first slot; 13, second slot; 14, active shaft; 15, conveyor belt; 16, active rod of electric push rod; 17, passive rod of electric push rod; 18, limit platform; 20, third slot; 21, passive shaft; 22, coating tube group; 23, torsion spring; 24, fourth slot; 25, light sensor; 26, leveling test board. DETAILED DESCRIPTION

[0020] The utility model provides a device for measuring the leveling of acrylic powder coatings for automobile wheels. Figure 1-3As shown, it includes a base plate 11, a first slot 12, a second slot 13, an active shaft 14, a conveyor belt 15, an active push rod 16, a passive push rod 17, a limiting platform 18, a third slot 20, a passive shaft 21, a coating tube group 22, a torsion spring 23, a fourth slot 24, a light sensor 25, and a leveling test plate 26.

[0021] like Figure 1-3 As shown, it includes a base plate 11 and a leveling test plate 26. The base plate 11 is provided with a first slot 12. The leveling test plate 26 is slidably connected to the first slot 12. A second slot 13 is provided in the first slot 12. A translation component is provided in the second slot 13. The translation component is used to move the leveling test plate 26. A coating mechanism is provided on the base plate 11. The coating mechanism includes a lifting component and a rotating component. The rotating component is fixedly connected to the lifting component. A fourth slot 24 is provided at one end of the first slot 12 away from the translation component. A light sensor 25 is provided in the fourth slot 24.

[0022] It is worth noting that the optical sensor 25 and the leveling test board 26 are both prior art, and the leveling test board 26 is made of transparent material.

[0023] The rotating assembly includes a limiting platform 18, a passive rotating shaft 21 and two torsion springs 23. A third slot 20 is provided at one end of the limiting platform 18 close to the base plate 11. The passive rotating shaft 21 is rotatably connected to the third slot 20. One end of the torsion spring 23 is fixedly connected to the passive rotating shaft 21. The other end of the torsion spring 23 is fixedly connected to an end surface of the third slot 20. A coating tube group 22 is fixedly connected to one side of the passive rotating shaft 21 close to the base plate 11. Due to the need for leveling test, the end of the coating tube group 22 away from the passive rotating shaft 21 is made of hard material.

[0024] The lifting assembly includes an electric push rod active rod 16 and an electric push rod passive rod 17, the electric push rod active rod 16 is slidably connected to the electric push rod passive rod 17, the electric push rod active rod 16 is used to drive the electric push rod passive rod 17 to slide relative to the electric push rod active rod 16, the translation assembly includes two active rotating shafts 14 and a transmission belt 15, the active rotating shaft 14 is rotatably connected to the second slot 13, the transmission belt 15 is sleeved on the outer circumferential surface of the two active rotating shafts 14, and the connecting surface of the first slot 12 and the second slot 13 coincides with the upper limit position of the transmission belt 15.

[0025] When the acrylic powder coating is measured in this scheme, first, the leveling test plate 26 is placed on the upper plane of the conveyor belt 15, the acrylic powder coating is poured into the coating tube group 22, and then the active rotating shaft 14 is started, and the active rotating shaft 14 drives the conveyor belt 15 to Figure 2 The conveyor belt 15 rotates in the clockwise direction, and the leveling test plate 26 moves toward the direction of the optical sensor 25 .

[0026] At this time, since the leveling test plate 26 generates friction force on the coating tube set 22, the coating tube set 22 drives the passive rotating shaft 21 to Figure 2 The torsion spring 23 rotates clockwise in the passive rotating shaft 21, so that the coating tube group 22 evenly and softly applies the acrylic powder coating to the leveling test plate 26. Finally, when the leveling test plate 26 moves to above the optical sensor 25, the optical sensor 25 measures the leveling property of the acrylic powder coating on the leveling test plate 26.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leveling measuring device for acrylic powder coating for automobile wheels, characterized in that: The invention comprises a base plate (11) and a leveling test plate (26), wherein the base plate (11) is provided with a first slot (12), the leveling test plate (26) is slidably connected to the first slot (12), a second slot (13) is provided in the first slot (12), a translation assembly is provided in the second slot (13), and the translation assembly is used to move the leveling test plate (26), a coating mechanism is provided on the base plate (11), the coating mechanism comprises a lifting assembly and a rotating assembly, the rotating assembly is fixedly connected to the lifting assembly, a fourth slot (24) is provided at one end of the first slot (12) away from the translation assembly, and a light sensor (25) is provided in the fourth slot (24).

2. The leveling measuring device for acrylic powder coating for automobile wheel hub according to claim 1, characterized in that: The rotating assembly comprises a limiting platform (18), a passive rotating shaft (21) and two torsion springs (23); a third slot (20) is provided at one end of the limiting platform (18) close to the base plate (11); the passive rotating shaft (21) is rotatably connected to the third slot (20); one end of the torsion spring (23) is fixedly connected to the passive rotating shaft (21); the other end of the torsion spring (23) is fixedly connected to an end surface of the third slot (20); and a coating tube group (22) is fixedly connected to one side of the passive rotating shaft (21) close to the base plate (11).

3. The leveling measuring device for acrylic powder coating for automobile wheel hub according to claim 2, characterized in that: The lifting assembly comprises an electric push rod active rod (16) and an electric push rod passive rod (17), wherein the electric push rod active rod (16) is slidably connected to the electric push rod passive rod (17), and the electric push rod active rod (16) is used to drive the electric push rod passive rod (17) to slide relative to the electric push rod active rod (16).

4. The leveling measuring device for acrylic powder coating for automobile wheel hub according to claim 2, characterized in that: The translation assembly comprises two active rotating shafts (14) and a transmission belt (15), wherein the active rotating shafts (14) are rotatably connected to the second slot (13), and the transmission belt (15) is sleeved on the outer circumferential surfaces of the two active rotating shafts (14).

5. The leveling measuring device for acrylic powder coating for automobile wheel hub according to claim 4, characterized in that: The connecting surface between the first slot (12) and the second slot (13) coincides with the upper limit position of the conveyor belt (15).

6. The leveling measuring device for acrylic powder coating for automobile wheel hub according to claim 1, characterized in that: The leveling test plate (26) is made of a transparent material.