Automatic detection device for screw coating quality

Abstract

The utility model relates to the technical field of coating detection, in particular to an automatic detection device for the quality of a screw coating. The device comprises a mounting assembly, the mounting assembly comprises a control set, a processing cavity is formed in one side of the control set, a mounting groove is formed in the inner bottom wall of the processing cavity, a scanner is arranged on the inner top wall of the processing cavity, a conveying assembly is mounted on the side, where an opening is formed, of the processing cavity, and a turnover assembly is arranged in the mounting groove. The two sides of the overturning assembly are fixedly connected with a plurality of symmetrically-arranged driving assemblies. According to the automatic detection device for the quality of the screw coating, the conveying assembly is used for conveying a to-be-detected screw to the position below the scanner, the driving assembly drives the side edge of the overturning assembly to move up and down and is used for automatically overturning the screw at the top of the overturning assembly, and meanwhile, the distance between the limiting strip and the fixing strip is adjusted through the auxiliary assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of coating detection, in particular to an automatic detection device for screw coating quality. Background Art

[0002] The screw coating detection device is a device used to detect the quality and uniformity of the coating on the surface of the screw. Its working principle usually includes the following steps: surface detection, image processing, coating analysis, result output and automatic sorting. The screw coating detection device plays an important role in the manufacturing industry. It can improve production efficiency, ensure product quality, and reduce cost losses caused by poor coating quality.

[0003] There are many existing technologies for automatic coating quality detection devices, such as:

[0004] Chinese patent publication number CN217466768U discloses a fully automatic pipeline internal anti-corrosion coating detection device, which includes two tracks, the two tracks are symmetrically arranged, a mechanical running vehicle is provided above the two tracks, the wheels of the mechanical running vehicle are slidably placed on the inner surface of the two tracks, and a PLC controller is installed on the top of the mechanical running vehicle by screws. The utility model lays two tracks inside the pipeline, and the mechanical running vehicle moves on the two tracks. At the same time, the mechanical running vehicle drives the spark gun to move synchronously, so that the device drives the spark gun to move to the depth of the pipeline for detection, which not only improves the convenience of operation, but also saves costs and improves work efficiency.

[0005] When inspecting the coating quality of screws, existing coating inspection devices are unable to perform a 360° full-scale scan of the screws at one time. Usually, one side is inspected first, and then the screw is turned over and scanned on the other side, which is time-consuming. For example, the fully automatic pipeline anti-corrosion coating inspection equipment proposed in the above patent, its PLC controller inspects the pipeline to be inspected, and cannot complete a full-scale inspection of the inspected part at one time.

[0006] In view of this, we propose an automatic screw coating quality detection device, which drives the side edge of the flip component to move up and down through a set driving component, thereby preventing the screws on the surface of the flip component from flipping over. Utility Model Content

[0007] The utility model aims to provide a screw coating quality automatic detection device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides an automatic detection device for screw coating quality, including an installation component, the installation component including a control group, a processing cavity is opened on one side of the control group, a mounting groove is opened on the bottom wall of the processing cavity, a scanner is provided on the top wall of the processing cavity, the control group is installed with a transmission component on one side of the processing cavity opening, a flipping component is provided in the mounting groove, a plurality of symmetrically arranged driving components are fixedly connected on both sides of the flipping component, the transmission component is used to transmit the screws to be detected to the bottom of the scanner, and the side edge of the flipping component is driven up and down by the driving component to automatically flip the screws on the top of the flipping component.

[0009] As a further improvement of the present technical solution, the conveying assembly includes a pair of parallelly arranged mounting frames, a plurality of rollers arranged side by side are rotatably connected between the two mounting frames, a plurality of rollers are wrapped with conveyor belts around their outer peripheries, a conveying motor is installed on one side of the mounting frame, and the output shaft of the conveying motor is fixedly connected to the axis of the roller.

[0010] As a further improvement of the present technical solution, the flipping assembly includes an arc-shaped table, and the two sides of the arc-shaped table that are away from each other are rotatably connected to limit bars, and the two limit bars are spaced apart from each other on one side of the arc-shaped table with fixed bars, an elastic band is provided between the limit bar and the fixed bar, and a plurality of auxiliary components are provided in the elastic band.

[0011] As a further improvement of the present technical solution, the driving assembly includes a track, a sliding seat is slidably connected to one side of the track close to the fixed bar, the sliding seat and the fixed bar are fixedly connected, a plurality of pulleys are rotatably connected inside the sliding seat, a driving motor is installed on one side of the sliding seat, and the output shaft of the driving assembly and the axis of the pulley are fixedly connected.

[0012] As a further improvement of the present technical solution, the auxiliary component includes a pair of rotating bolts fixedly connected to the side where the limit bar and the fixed bar are close to each other, and the sides where the two rotating bolts are close to each other are respectively rotatably connected with a sliding groove and a sliding rod, the sliding groove and the sliding rod are slidably connected, and a spring is fixedly connected between the sliding groove and the sliding rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the automatic screw coating quality inspection device, a conveying component is provided to convey the screws to be inspected to the bottom of the scanner, and a driving component is used to drive the side edge of the flipping component to move up and down, so as to automatically flip the screws on the top of the flipping component. At the same time, the distance between the limit bar and the fixing bar is adjusted by an auxiliary component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 It is a cutaway diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 3 It is a cutaway view of the installation assembly of an embodiment of the utility model;

[0018] Figure 4 This is a structural diagram of a transmission component according to an embodiment of the utility model;

[0019] Figure 5 A cross-sectional view of a flip assembly according to an embodiment of the present utility model;

[0020] Figure 6 This is a structural diagram of the auxiliary components of an embodiment of the utility model;

[0021] Figure 7 This is a structural diagram of a drive assembly according to an embodiment of the present utility model.

[0022] The meaning of each number in the figure is:

[0023] 10. Installation assembly; 11. Control group; 12. Processing chamber; 13. Scanner; 14. Installation slot;

[0024] 20. Conveying assembly; 21. Mounting frame; 22. Roller; 23. Conveying belt; 24. Conveying motor;

[0025] 30. Flip assembly; 31. Curved table; 32. Limiting strip; 33. Fixing strip; 34. Elastic band;

[0026] 40. Auxiliary component; 41. Rotating bolt; 42. Slide groove; 43. Slide rod; 44. Spring;

[0027] 50. Driving assembly; 51. Track; 52. Sliding seat; 53. Pulley; 54. Driving motor. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] See also Figure 1-Figure 7As shown, this embodiment provides an automatic screw coating quality detection device, including an installation component 10, the installation component 10 includes a control group 11, a processing cavity 12 is opened on one side of the control group 11, a mounting groove 14 is opened on the bottom wall of the processing cavity 12, and a scanner 13 is arranged on the top wall of the processing cavity 12. The control group 11 is installed with a conveying component 20 on the opening side of the processing cavity 12, and a flipping component 30 is arranged in the mounting groove 14. A plurality of symmetrically arranged driving components 50 are fixedly connected on both sides of the flipping component 30, and the conveying component 20 is used to convey the screw to be detected to the bottom of the scanner 13, and the side edge of the flipping component 30 is driven by the driving component 50 to move up and down, so as to automatically flip the screw on the top of the flipping component 30.

[0031] Working principle: When the automatic screw coating quality detection device provided by the utility model is used, the transmission component 20 is used to transmit the screws to be detected to the bottom of the scanner 13, and the side edge of the flip component 30 is driven up and down by the driving component 50 to automatically turn over the screws on the top of the flip component 30. At the same time, the distance between the limit bar 32 and the fixed bar 33 is adjusted by the auxiliary component 40.

[0032] In order to convey the screws to be inspected to the bottom of the scanner 13, the conveying assembly 20 includes a pair of parallel mounting frames 21, a plurality of rollers 22 arranged side by side are rotatably connected between the two mounting frames 21, a plurality of rollers 22 are wrapped with conveyor belts 23 on the periphery, a conveying motor 24 is installed on one side of the mounting frame 21, and the output shaft of the conveying motor 24 and the axis of the roller 22 are fixedly connected; after the power is turned on, the conveying motor 24 drives the roller 22 coaxially connected thereto to rotate, and the roller 22 conveys the screws to be inspected to the top of the flip assembly 30 through the conveyor belt 23 on its periphery for inspection by the scanner 13.

[0033] Considering the need to automatically turn over the screws on the top of the flip assembly 30, the flip assembly 30 includes an arc-shaped platform 31, and the two sides of the arc-shaped platform 31 that are far away from each other are rotatably connected to the limit bars 32, and the two limit bars 32 are spaced apart on the side away from the arc-shaped platform 31. A fixing bar 33 is provided between the limit bars 32 and the fixing bars 33, and a plurality of auxiliary components 40 are provided in the elastic band 34; the driving assembly 50 includes a track 51, and a slide seat 52 is slidably connected to the side of the track 51 close to the fixing bar 33, and the slide seat 52 is fixedly connected to the fixing bar 33, and the slide seat 52 is rotatably connected to the fixing bar 33. There are several pulleys 53 in dynamic connection, and a driving motor 54 is installed on one side of the slide 52. The output shaft of the driving component 54 is fixedly connected to the axis of the pulley 53. After the scanner 13 completes the first stage of detection of the screw, the power of the driving motor 54 is turned on, and the driving motor 54 drives the pulley 53 coaxially connected thereto to rotate. Under the action of the friction force between the pulley 53 and the track 51, the fixed bar 33 is driven by the slide 52 to move up and down along the track 51, and the screw is driven to roll back and forth between the arc table 31 and the elastic band 34 in an inclined state, thereby realizing the turning over of the screw.

[0034] In order to adjust the spacing between the limit bar 32 and the fixed bar 33, the auxiliary component 40 includes a pair of rotating bolts 41 fixedly connected to the side of the limit bar 32 and the fixed bar 33 close to each other, and the sides of the two rotating bolts 41 close to each other are respectively rotatably connected with a slide groove 42 and a slide rod 43, the slide groove 42 and the slide rod 43 are slidably connected, and a spring 44 is fixedly connected between the slide groove 42 and the slide rod 43; when the slide seat 52 drives the fixed bar 33 to move up and down along the track 51, the spacing between the fixed bar 33 and the limit bar 32 changes continuously, which is achieved by the slide rod 43 constantly sliding in and out of the slide groove 42. At the same time, the restoring force of the deformed spring 44 provides part of the power for adjusting the spacing.

[0035] When the automatic screw coating quality detection device provided in the utility model is used, the transmission component 20 is used to transmit the screw to be detected to the bottom of the scanner 13. Specifically, after the scanner 13 completes the first stage of detection of the screw, the power of the drive motor 54 is turned on, and the drive motor 54 drives the pulley 53 coaxially connected thereto to rotate. Under the action of the friction between the pulley 53 and the track 51, the fixed bar 33 is driven by the slide seat 52 to move up and down along the track 51, and the screw is driven to roll back and forth between the arc table 31 and the elastic band 34 in an inclined state, so as to realize the turning over of the screw; the side edge of the flipping component 30 is driven up and down by the drive component 50 to automatically turn over the screw at the top of the flipping component 30. Specifically, after the scanner 13 completes the first stage of detection of the screw, the drive motor 54 is powered on, and the drive motor 54 drives the pulley 53 coaxially connected thereto to rotate. Under the action of the friction between the pulley 53 and the track 51, the fixed bar 33 is driven by the slide seat 52 to move up and down along the track 51, and the screw is driven to roll back and forth between the arc table 31 and the elastic band 34 in an inclined state, so as to realize the turning over of the screw; the side edge of the flipping component 30 is driven by the drive component 50 to move up and down, so as to automatically turn over the screw at the top of the flipping component 30. After the first stage of detection, the power of the driving motor 54 is turned on, and the driving motor 54 drives the pulley 53 coaxially connected thereto to rotate. Under the action of the friction force between the pulley 53 and the track 51, the fixing bar 33 is driven to move up and down along the track 51 through the slide 52, and the screw is driven to roll back and forth between the arc table 31 and the elastic band 34 in an inclined state, so as to realize the turning over of the screw; at the same time, the distance between the limit bar 32 and the fixing bar 33 is adjusted by the auxiliary component 40. Specifically, when the slide 52 drives the fixing bar 33 to move up and down along the track 51, the distance between the fixing bar 33 and the limit bar 32 is constantly changing, which is achieved by the slide rod 43 constantly sliding in and out of the slide groove 42. At the same time, the restoring force of the deformed spring 44 provides part of the power for adjusting the distance.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic detection device for screw coating quality, characterized in that: The invention comprises an installation component (10), wherein the installation component (10) comprises a control group (11), a processing cavity (12) is provided on one side of the control group (11), a mounting groove (14) is provided on the inner bottom wall of the processing cavity (12), a scanner (13) is provided on the inner top wall of the processing cavity (12), a conveying component (20) is installed on the opening side of the processing cavity (12) of the control group (11), a flipping component (30) is provided in the mounting groove (14), and a plurality of symmetrically arranged driving components (50) are fixedly connected to both sides of the flipping component (30), the conveying component (20) is used to convey a screw to be detected to the bottom of the scanner (13), and the driving component (50) drives the side edge of the flipping component (30) to move up and down, so as to automatically flip the screw on the top of the flipping component (30).

2. The automatic screw coating quality detection device according to claim 1 is characterized in that: The conveying assembly (20) comprises a pair of parallel mounted mounting frames (21), a plurality of rollers (22) arranged side by side being rotatably connected between the two mounting frames (21), a plurality of rollers (22) being wrapped around the outer periphery of the plurality of rollers (22), a conveying motor (24) being mounted on one side of the mounting frames (21), and an output shaft of the conveying motor (24) being fixedly connected to the axis of the rollers (22).

3. The automatic screw coating quality detection device according to claim 1 is characterized in that: The flip assembly (30) comprises an arc-shaped platform (31), two sides of the arc-shaped platform (31) away from each other are rotatably connected to limit bars (32), a fixing bar (33) is provided at intervals on the side of the two limit bars (32) away from the arc-shaped platform (31), an elastic band (34) is provided between the limit bars (32) and the fixing bar (33), and a plurality of auxiliary components (40) are provided in the elastic band (34).

4. The automatic screw coating quality detection device according to claim 3 is characterized in that: The driving assembly (50) comprises a track (51), a sliding seat (52) is slidably connected to a side of the track (51) close to the fixing bar (33), the sliding seat (52) and the fixing bar (33) are fixedly connected, a plurality of pulleys (53) are rotatably connected inside the sliding seat (52), a driving motor (54) is installed on one side of the sliding seat (52), and the output shaft of the driving motor (54) is fixedly connected to the axis of the pulley (53).

5. The automatic screw coating quality detection device according to claim 3 is characterized in that: The auxiliary component (40) comprises a pair of rotating bolts (41) fixedly connected to the side of the limiting bar (32) and the fixing bar (33) close to each other, and the sides of the two rotating bolts (41) close to each other are respectively rotatably connected to a sliding groove (42) and a sliding rod (43), the sliding groove (42) and the sliding rod (43) are slidably connected, and a spring (44) is fixedly connected between the sliding groove (42) and the sliding rod (43).

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