Online film thickness detection device
By designing a multi-angle movable film thickness detection device, the problem of detecting large and special-shaped workpieces is solved, and a wider detection range and higher spraying efficiency are achieved.
Patent Information
- Application Number
- CN202422393917.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing film thickness detection devices are difficult to adapt to the multi-angle detection requirements of large and special-shaped workpieces, resulting in low spraying efficiency.
An online film thickness detection device is designed, which includes a film thickness detection mechanism and a drive connecting seat mechanism. Through the first and second drive connecting seat components and the power mechanism, the film thickness detection mechanism can be moved in multiple angles, including reciprocating motion in the horizontal and vertical directions.
It realizes multi-angle detection of large and special-shaped workpieces, expands the detection range and improves spraying efficiency.
Smart Images

Figure CN223375447U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spraying equipment, and in particular relates to an online film thickness detection device used on a powder spraying line. Background Art
[0002] As we all know, the application of powder spraying technology has become more and more extensive in industrial production systems or industrial production, so the types of equipment used for spraying are also increasing. For example, a film thickness detection device for online detection of the thickness of the sprayed powder film is also an important spraying equipment in the process of powder spraying. Because the workpieces to be faced during spraying are of different sizes and shapes, the requirements for the intelligence and convenience of the equipment used for spraying are also higher. Specifically, for example, when spraying a larger special-shaped workpiece, the powder film thickness of the surface of the workpiece after powder coating must also be detected simultaneously. The spraying surface of the larger workpiece is larger and wider. Therefore, when performing film thickness detection, the instrument for detection needs to be able to move at multiple angles so that it can face any spraying surface or special-shaped spraying surface of the large special-shaped workpiece for all-round detection, and perform subsequent spraying operations according to the detection results to improve the efficiency of the spraying operation. Therefore, a film thickness detection device for online spraying with a wide detection range and capable of adjusting the moving direction at any time and performing multi-angle detection on any spraying surface or special-shaped spraying surface of the workpiece is needed. Utility Model Content
[0003] In view of this, the purpose of the present invention is to provide a detection device that can adjust the moving direction in a wide range, is used for multi-angle spray surface detection, and detects the thickness of the sprayed film online.
[0004] In order to solve the above technical problems, the utility model provides an online film thickness detection device, including a film thickness detection mechanism and a drive connecting seat mechanism, the film thickness detection mechanism is connected to the drive connecting seat mechanism, the drive connecting seat mechanism includes a first drive connecting seat assembly, a second drive connecting seat assembly and a power mechanism, the second drive connecting seat assembly is slidingly connected to the first drive connecting seat assembly, the film thickness detection mechanism is connected to the second drive connecting seat assembly, the power mechanism includes a first power mechanism and a second power mechanism, the first power mechanism is transmission-connected to the first drive connecting seat assembly, the second power mechanism is transmission-connected to the second drive connecting seat assembly, the first power mechanism is used to drive the film thickness detection mechanism to reciprocate in a first direction, and the second power mechanism is used to drive the film thickness detection mechanism to reciprocate in a second direction.
[0005] Preferably, the first drive connecting seat assembly includes a drive connecting base and a slider mounting seat, the drive connecting base is provided with a sliding track assembly, the slider mounting seat includes a mounting seat plate and a connecting slider, the connecting slider is arranged at the bottom of the mounting seat plate, and the connecting slider is slidably connected to the sliding track.
[0006] Preferably, the sliding track assembly is provided with a first sliding track and a second sliding track, the first sliding track and the second sliding track are arranged parallel to each other, the connecting slider is provided with a first connecting slider and a second connecting slider, the first connecting slider is slidably connected to the first sliding track, and the second connecting slider is slidably connected to the second sliding track, the first connecting slider and the second connecting slider are provided with at least three groups, and each of the first connecting sliders is slidably connected to the first sliding track at intervals, and each of the second connecting sliders is slidably connected to the second sliding track at intervals, the cross-sections of the first sliding track and the second sliding track are both arch-shaped with protruding arc ends on both sides, and the connection position of the first connecting slider and the second connecting slider is an arch-shaped connecting groove corresponding to the protruding arc ends, a toothed main track is arranged in parallel at a position close to the first sliding track, the first power mechanism is a driving motor, and the driving motor is transmission-connected to the toothed main track.
[0007] Preferably, the mounting seat plate is provided with a connection position and a power mechanism connection position, the connection position is used to install and connect the second drive connection component, and the power mechanism connection position is used to install and connect the first power mechanism. Compression connection sleeves are also provided on both sides of the mounting seat plate, and the compression connection sleeves form connection sleeve shells at both ends of the mounting seat plate that can automatically compress or rebound along with the mounting seat plate.
[0008] Preferably, a mounting base is provided on the connection position, and the second drive connection component is correspondingly installed and connected on the surface of the mounting base. A guide chain condition is connected to one side of the mounting base, and the guide chain condition is used to slide and guide the mounting base plate. The mounting base includes an upper seat plate and a lower seat plate, and the upper seat plate and the lower seat plate are connected in one piece through a square steel column, and connecting end plates are provided on any three surfaces of the square steel column.
[0009] Preferably, the second drive connecting seat assembly includes a mounting base and a lifting mechanism, the lifting mechanism includes an electric cylinder assembly and a guide assembly, the electric cylinder assembly is installed in the middle position of the mounting base, the guide assembly includes a guide rod, and there are at least four guide rods, each of the guide rods is distributed in a rectangular array around the electric cylinder assembly.
[0010] Preferably, the electric cylinder assembly includes an electric cylinder, a reduction motor assembly and an assembly mounting base. The electric cylinder is installed on the assembly mounting base. The electric cylinder is a lifting type electric cylinder connected to the reduction motor. The electric cylinder is used to control the up and down lifting height of the film thickness detection mechanism.
[0011] Preferably, the reduction motor assembly includes a servo motor and a reduction motor, the reduction motor is a straight-line reduction motor, the guide rod is a telescopic rod, the top of the lifting mechanism is connected to the film thickness detection instrument, and the second drive connection seat assembly also includes a compression-type connection shell, which is wrapped around the outside of the lifting mechanism, and the compression-type connection shell forms an elastic connection outer shell that can automatically extend or retract upward along with the lifting mechanism.
[0012] Preferably, the film thickness detection mechanism includes a mechanism connecting seat plate and a film thickness detection instrument, the film thickness detection instrument is installed and connected to the mechanism connecting seat plate, and the connecting seat plate is connected to the lifting mechanism.
[0013] Preferably, the film thickness detection instrument includes an instrument installation body, a scanning mechanism and an exposure mechanism are provided on the instrument installation body, and a trigger mechanism, a photoeye assembly, a voltage conversion mechanism and a control element mechanism are provided inside the instrument installation body.
[0014] The beneficial effects of the present invention are as follows: the film thickness detection device provided by the present invention is provided with a film thickness detection mechanism and two first drive connecting seat assemblies and a second drive connecting seat assemblies for driving the film thickness detection mechanism to move in two directions. When performing spraying operations, the moving direction of the film thickness detection mechanism can be adjusted over a large range to perform multi-angle spray surface detection. The detection range is wide, and the spraying efficiency can be further effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and other purposes, features and advantages of the present invention will become more apparent through a more detailed description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally scaled to actual size. The emphasis is on illustrating the subject matter of the present invention.
[0016] Figure 1 This is a schematic plan view of an embodiment of the online film thickness detection device of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal plan of the online film thickness detection device of the utility model;
[0018] Figure 3 This is a schematic plan view from another angle of the online film thickness detection device of the utility model;
[0019] Figure 4 for Figure 3 An enlarged schematic plan view of part A;
[0020] Figure 5 This is a planar schematic diagram of the online film thickness detection device of the utility model after being disassembled.
[0021] In the figure: 1. Film thickness detection mechanism; 2. First drive connecting seat assembly; 21. Drive connecting base; 3. Second drive connecting assembly; 31. Mounting base plate; 32. Electric cylinder assembly; 33. Guide rod; 4. Mounting seat plate; 41. Mounting base; 42. Upper seat plate; 43. Lower seat plate; 44. Square steel column; 45. Connecting end piece; 5. Connecting slider; 51. First connecting slider; 52. Second connecting slider; 53. Toothed main track; 6. First sliding track; 7. Second sliding track; 8. Drive motor; 9. Compression connecting sleeve; 10. Guide chain condition; 11. Electric cylinder; 12. Reducer motor; 13. Mounting base; 14. Compression connecting shell; 15. Mechanism connecting seat plate; 16. Film thickness detection instrument; 161. Camera; 17. Exposure lamp. DETAILED DESCRIPTION
[0022] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it. However, the embodiments cited do not limit the present invention. In this embodiment, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention.
[0023] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element and integrated therewith, or there may be an intermediate element. The terms "mounted," "one end," "the other end," and similar expressions used in this utility model are for illustrative purposes only.
[0024] like Figure 1-5The present embodiment provides an online film thickness detection device, including a film thickness detection mechanism 1 and a drive connecting seat mechanism, the film thickness detection mechanism 1 is connected to the drive connecting seat mechanism, the drive connecting seat mechanism includes a first drive connecting seat assembly 2, a second drive connecting seat assembly 3 and a power mechanism, the second drive connecting seat assembly 3 is slidably connected to the first drive connecting seat assembly 2, the film thickness detection mechanism 1 is connected to the second drive connecting seat assembly 3, the power mechanism includes a first power mechanism and a second power mechanism, the first power mechanism is transmission-connected to the first drive connecting seat assembly, the second power mechanism is transmission-connected to the second drive connecting seat assembly, and the first power mechanism is used to drive the film thickness detection mechanism 1 to move the film thickness. The detection mechanism 1 reciprocates in a first direction. Specifically, the first direction is movement to the left and right. According to the specific orientation of the workpiece, a second power mechanism is used to drive the film thickness detection mechanism to reciprocate in the second direction. The second direction is the up and down lifting direction. When spraying a larger workpiece, it can move up, down, left and right according to the specific orientation of the workpiece. A driving component and a power mechanism that can drive the film thickness detection mechanism to move in two major directions are provided, which can ensure that the film thickness detection mechanism can perform multi-angle spray surface detection and a wide detection range, and can further effectively improve the spraying efficiency.
[0025] like Figure 1-5 As shown, in a further preferred embodiment, the first drive connecting seat assembly 2 includes a drive connecting base 21 and a slider mounting seat, the drive connecting base 21 is provided with a sliding track assembly, the slider mounting seat includes a mounting seat plate 4 and a connecting slider 5, the connecting slider 5 is arranged at the bottom of the mounting seat plate 4, and the connecting slider 5 is slidably connected to the sliding track. By arranging the connecting slider 5 at the bottom of the mounting seat plate 4, a sliding connection structure is formed between the connecting slider 5 and the track, so that the moving structure is stable.
[0026] like Figure 1-5As shown, in a preferred embodiment, the sliding track assembly is provided with a first sliding track 6 and a second sliding track 7, the first sliding track 6 and the second sliding track 7 are arranged in parallel, the connecting slider 5 is provided with a first connecting slider 51 and a second connecting slider 52, the first connecting slider 51 is slidably connected to the first sliding track 6, and the second connecting slider 52 is slidably connected to the second sliding track 7, and the first connecting slider 51 and the second connecting slider 52 are provided with at least three groups or more. Specifically, it is equivalent to that at least three connecting sliders are connected to each sliding track, and each first connecting slider 51 is slidably connected to the first sliding track 6 at intervals, and each second connecting slider 52 is slidably connected to the second sliding track 7 at intervals, which can ensure that the connection structure between the connecting slider and the sliding track is stable, and can be carried out smoothly when performing reciprocating motion. The structure has good durability, and the first sliding track 6 and the second sliding track are connected. The cross-section of 7 is an arch shape with protruding arc ends on both sides, and the connection position of the first connecting slider 51 and the second connecting slider 52 is an arch connection groove corresponding to the protruding arc end. The arch-shaped sliding track with a protruding arc end is provided, and the corresponding connecting slider with the corresponding connection groove is connected, so that the connection structure of the track and the slider fits tightly, and the stability and reliability of the connection structure are enhanced to ensure smooth reciprocating motion. A toothed main track 53 is provided in parallel near the position of the first sliding track 6. The first power mechanism is a driving motor 8, and the driving motor 8 is connected to the toothed main track 53 for transmission. The power output end of the driving motor can be connected to a driving gear (not shown), and the gear is engaged with the toothed main track. The mounting plate reciprocates on the sliding track, and at the same time drives the film thickness detection mechanism to reciprocate left and right in the horizontal direction.
[0027] like Figure 1-5 As shown, in a preferred embodiment, a connection position and a power mechanism connection position are provided on the mounting seat plate 4. The connection position is used to install and connect the second drive connection component 3, and the power mechanism connection position is used to install and connect the first power mechanism. Compression connection sleeves 9 are also provided on both sides of the mounting seat plate 4. The compression connection sleeves 9 form connection sleeve shells at both ends of the mounting seat plate that can automatically accompany the mounting seat plate to compress or rebound. The set compression connection sleeves 9 can form a dust-proof outer shell on the mounting seat plate, and at the same time further strengthen the reciprocating movement structure.
[0028] like Figure 1-5As shown, in a further preferred embodiment, a mounting base 41 is provided on the connection position, and the second drive connection component 3 is correspondingly installed and connected on the surface of the mounting base 41. A guide chain condition 10 is connected to one side of the mounting base 41. The guide chain condition 10 is used to slide and guide the mounting seat plate. Specifically, the guide chain 10 can be a tank chain, which has guiding and traction functions. The mounting base 41 includes an upper seat plate 42 and a lower seat plate 43. The upper seat plate 42 and the lower seat plate 43 are integrally connected through a square steel column 44. Connecting end pieces 45 are provided on any three surfaces of the square steel column 44. The provided square steel column 44 and more than three connecting end pieces 45 are used to strengthen the overall structural strength of the mounting base 41, which can strengthen the connection structural strength after the second drive connection component is connected to the mounting seat plate, and enhance the smooth performance of the reciprocating motion.
[0029] like Figure 1-5 As shown, in a preferred embodiment, the second drive connecting seat assembly 3 includes a mounting base 31 and a lifting mechanism, the lifting mechanism includes an electric cylinder assembly 32 and a guide assembly, the electric cylinder assembly 32 is installed in the middle position of the mounting base, the guide assembly includes a guide rod 33, and there are at least four guide rods 33. Each guide rod is distributed in a rectangular array around the electric cylinder assembly, and the set guide rods can follow the middle electric cylinder to perform smooth reciprocating movement in the vertical direction.
[0030] like Figure 1-5 As shown, in a preferred embodiment, the electric cylinder assembly 32 includes an electric cylinder 11, a reduction motor assembly and an assembly mounting base 13. The electric cylinder is mounted on the assembly mounting base 13. The assembly mounting base 13 is fixedly connected to the mounting base 31. The mounting base 31 is mounted on the mounting base 41. The electric cylinder 11 is a lifting type electric cylinder and is connected to the reduction motor assembly. The electric cylinder 11 is used to control the up and down lifting height of the film thickness detection mechanism 1. Driven by the reduction motor, the electric cylinder 11 performs reciprocating motion up or down, thereby driving the film thickness detection mechanism 1 to perform online detection of the film thickness on each spraying surface of the workpiece upward or downward.
[0031] like Figure 1-5 As shown, in a further preferred embodiment, the reduction motor assembly includes a servo motor and a reduction motor 12, the reduction motor 12 is a straight-line reduction motor, connected under the servo motor, the guide rod 33 is a telescopic rod, the top of the lifting mechanism is connected to the film thickness detection instrument, and the second drive connection seat assembly 3 also includes a compression-type connection shell 14, which is wrapped around the outside of the lifting mechanism. The compression-type connection shell 14 forms an elastic connection outer shell that can automatically extend or retract upward with the lifting mechanism. The set compression-type connection shell 14 is also used to form a dust-proof outer shell for the outer surface of the lifting mechanism.
[0032] like Figure 1-5As shown, in a preferred embodiment, the film thickness detection mechanism 1 includes a mechanism connecting seat plate 15 and a film thickness detection instrument 16. The film thickness detection instrument 16 is installed and connected to the mechanism connecting seat plate 15, and the connecting seat plate 15 is connected to the lifting mechanism.
[0033] like Figure 1-5 As shown, in a further preferred embodiment, the film thickness detection instrument 16 includes an instrument mounting body, on which a scanning mechanism and an exposure mechanism are provided. Specifically, the scanning mechanism includes a camera 161, and the exposure mechanism includes an exposure lamp 17. A trigger mechanism, a photoeye assembly, a transformer mechanism and a control element mechanism are provided in the instrument mounting body. Specifically, the trigger mechanism is a wireless trigger, the photoeye assembly includes a photoeye, etc., and the transformer mechanism includes a transformer. The wireless trigger, transformer, photoeye, etc. on the film thickness detection instrument are existing technologies, and the specific working principle and connection structure are no longer described in detail.
[0034] The beneficial effects of the present invention are as follows: the film thickness detection device provided by the present invention is provided with a film thickness detection mechanism and two first drive connecting seat assemblies and a second drive connecting seat assemblies for driving the film thickness detection mechanism to move in two directions. When performing spraying operations, the moving direction of the film thickness detection mechanism can be adjusted over a large range to perform multi-angle spray surface detection. The detection range is wide, and the spraying efficiency can be further effectively improved.
[0035] In this specification, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it can mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it can mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0036] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "other embodiments" or "specific example" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do 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 addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.
[0037] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. An online film thickness detection device, characterized in that: It includes a film thickness detection mechanism and a drive connecting seat mechanism, the film thickness detection mechanism is connected to the drive connecting seat mechanism, the drive connecting seat mechanism includes a first drive connecting seat assembly, a second drive connecting seat assembly and a power mechanism, the second drive connecting seat assembly is slidingly connected to the first drive connecting seat assembly, the film thickness detection mechanism is connected to the second drive connecting seat assembly, the power mechanism includes a first power mechanism and a second power mechanism, the first power mechanism is transmission-connected to the first drive connecting seat assembly, the second power mechanism is transmission-connected to the second drive connecting seat assembly, the first power mechanism is used to drive the film thickness detection mechanism to reciprocate in the first direction, and the second power mechanism is used to drive the film thickness detection mechanism to reciprocate in the second direction.
2. The online film thickness detection device according to claim 1, characterized in that: The first drive connection seat assembly includes a drive connection base and a slider mounting seat, the drive connection base is provided with a sliding track assembly, the slider mounting seat includes a mounting seat plate and a connecting slider, the connecting slider is arranged at the bottom of the mounting seat plate, and the connecting slider is slidably connected to the sliding track.
3. The online film thickness detection device according to claim 2, characterized in that: The sliding track assembly is provided with a first sliding track and a second sliding track, the first sliding track and the second sliding track are arranged parallel to each other, the connecting slider is provided with a first connecting slider and a second connecting slider, the first connecting slider is slidably connected to the first sliding track, and the second connecting slider is slidably connected to the second sliding track, the first connecting slider and the second connecting slider are each provided with at least three groups, and each of the first connecting sliders is slidably connected to the first sliding track at intervals, and each of the second connecting sliders is slidably connected to the second sliding track at intervals, the cross-sections of the first sliding track and the second sliding track are both arch-shaped with protruding arc ends on both sides, and the connection position of the first connecting slider and the second connecting slider is an arch-shaped connecting groove corresponding to the protruding arc ends, a toothed main track is arranged in parallel at a position close to the first sliding track, the first power mechanism is a driving motor, and the driving motor is transmission-connected to the toothed main track.
4. The online film thickness detection device according to claim 2, characterized in that: The mounting plate is provided with a connection position and a power mechanism connection position, the connection position is used to install and connect the second drive connection component, and the power mechanism connection position is used to install and connect the first power mechanism. Compression connection sleeves are also provided on both sides of the mounting plate. The compression connection sleeves form connection sleeve shells at both ends of the mounting plate that can automatically compress or rebound along with the mounting plate.
5. The online film thickness detection device according to claim 4, characterized in that: A mounting base is provided on the connection position, and the second drive connection component is correspondingly installed and connected on the surface of the mounting base. A guide chain condition is connected to one side of the mounting base, and the guide chain condition is used to slide and guide the mounting base plate. The mounting base includes an upper seat plate and a lower seat plate, and the upper seat plate and the lower seat plate are connected in one piece through a square steel column, and connecting end pieces are provided on any three surfaces of the square steel column.
6. The online film thickness detection device according to claim 1, characterized in that: The second drive connecting seat assembly includes a mounting base and a lifting mechanism, the lifting mechanism includes an electric cylinder assembly and a guide assembly, the electric cylinder assembly is installed in the middle position of the mounting base, the guide assembly includes a guide rod, and there are at least four guide rods, each of the guide rods is distributed in a rectangular array around the electric cylinder assembly.
7. The online film thickness detection device according to claim 6, characterized in that: The electric cylinder assembly includes an electric cylinder, a reduction motor assembly and an assembly mounting base. The electric cylinder is installed on the assembly mounting base. The electric cylinder is a lifting type electric cylinder connected to the reduction motor. The electric cylinder is used to control the up and down lifting height of the film thickness detection mechanism.
8. The online film thickness detection device according to claim 7, characterized in that: The reduction motor assembly includes a servo motor and a reduction motor, the reduction motor is a straight-line reduction motor, the guide rod is a telescopic rod, the top of the lifting mechanism is connected to the film thickness detection instrument, and the second drive connection seat assembly also includes a compression-type connection shell, which is wrapped around the outside of the lifting mechanism. The compression-type connection shell forms an elastic connection outer shell that can automatically extend or retract upward along with the lifting mechanism.
9. The online film thickness detection device according to claim 1, characterized in that: The film thickness detection mechanism includes a mechanism connecting seat plate and a film thickness detection instrument. The film thickness detection instrument is installed and connected to the mechanism connecting seat plate, and the connecting seat plate is connected to the lifting mechanism.
10. The online film thickness detection device according to claim 9, characterized in that: The film thickness detection instrument comprises an instrument installation body, on which a scanning mechanism and an exposure mechanism are arranged, and inside which a trigger mechanism, a photoeye assembly, a voltage conversion mechanism and a control element mechanism are arranged.