Fire-related product paint surface quality detection device

Abstract

The utility model provides a fire-related product paint surface quality detection device which comprises a rack, the upper end of the rack is provided with a roller assembly, and the roller assembly is used for driving a fire-related product to rotate in the circumferential direction; a positioning end plate is fixed on the rack at one end of the roller assembly, a movable pushing end plate is arranged on the rack at the other end of the roller assembly, and a light source and an industrial camera are arranged above the roller assembly. According to the utility model, the problems of inconvenient operation, wrong detection, missing detection, low safety and the like in the product appearance paint surface detection process are solved, and the labor intensity of inspectors is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-related product detection equipment, in particular to a fire-related product paint surface quality detection device. Background Art

[0002] The process of fire-related products requires that the paint surface quality should be smooth, firm, and uniform, without missing any part of the paint, and that the coating should not peel, wrinkle, bubble, have large paint piles, turn white, have severe flow marks, or have obvious streaks. At present, the paint surface quality inspection is mainly based on the inspection personnel's visual recognition, and the fire-related products need to be rotated continuously, which is not easy for the inspection personnel to operate. Uncontrollable human factors such as fatigue caused by long-term repetitive work may cause product omissions and wrong inspections. In addition, there is a risk of igniting the fire-related products during manual rotation. Utility Model Content

[0003] The utility model provides a device for detecting the quality of paint surface of fire-related products, which solves the problems of inconvenient operation, wrong detection, missed detection, low safety, etc. during the detection of product appearance paint surface, and reduces the labor intensity of inspectors.

[0004] The technical solution of the utility model is implemented as follows: a paint quality detection device for fire-related products, including a frame, a roller assembly is arranged at the upper end of the frame, and the roller assembly is used to drive the fire-related products to rotate circumferentially; a positioning end plate is fixed on the frame at one end of the roller assembly, and a movable pushing end plate is arranged on the frame at the other end, and a light source and a camera assembly are arranged above the roller assembly.

[0005] Furthermore, a clamping claw is provided above the roller assembly, and the clamping claw is used for feeding the fire-related products.

[0006] Furthermore, the roller assembly includes two sets of parallel transmission shafts, the transmission shafts are connected to the frame through bearing seats, roller bodies are fixed to both ends of the transmission shafts, and the transmission shafts are driven to rotate by a motor.

[0007] Furthermore, mounting frames are fixed on both sides of the roller assembly, light sources are arranged on the mounting frames on both sides, and the camera assembly is arranged on the mounting frame on one side, and the camera assembly is located above the light source.

[0008] Furthermore, the camera assembly includes a camera explosion-proof cover, an industrial camera and a lens. The camera explosion-proof cover is fixed on a mounting frame. The industrial camera and the lens are both arranged in the camera explosion-proof cover. The lens is located at the lower side of the industrial camera.

[0009] Furthermore, the light source is connected to the mounting seat via a rotating shaft, and the mounting seat is fixed on the mounting frame.

[0010] Furthermore, the push end plate is connected to the telescopic cylinder, and the telescopic cylinder is fixed on the frame.

[0011] Furthermore, the motor is a micro gear reduction motor, a double-row synchronous pulley is arranged at the output end of the micro gear reduction motor, a single-row synchronous pulley is arranged on the transmission shaft, and the double-row synchronous pulley and the single-row synchronous pulley are connected by a synchronous belt.

[0012] Beneficial effects of the utility model:

[0013] The detection device of the utility model realizes automatic detection of the paint quality of fire-related products through the cooperation of a rotating component, a light source and a camera component, reduces the labor intensity of inspectors, and avoids misjudgment of products due to subjective judgment of inspectors. At the same time, the rotating component drives the fire-related products to rotate without manual rotation, thereby reducing the risk of igniting the fire-related products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a left view of the utility model.

[0018] Frame 1, foot 2, transmission shaft 3, roller body 4, micro gear reduction motor 5, double-row synchronous pulley 6, single-row synchronous pulley 7, synchronous belt 8, positioning end plate 9, telescopic cylinder 10, pushing end plate 11, mounting frame 12, light source 13, rotating shaft 14, mounting seat 15, camera explosion-proof cover 16, industrial camera 17, clamping claw 18, lens 19. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] like Figure 1-3As shown, a paint surface quality inspection device for fire-related products includes a frame 1, and feet 2 are installed at the four corners of the lower end of the frame 1. A roller assembly is arranged at the upper end of the frame 1, and the roller assembly includes two sets of parallel transmission shafts 3, both ends of the transmission shaft 3 are connected to the frame 1 through a bearing seat, and roller bodies 4 are fixed at both ends of the transmission shaft 3, that is, there are two roller bodies 4 on one transmission shaft 3, and there are four roller bodies 4 on two transmission shafts 3. The roller bodies 4 should ensure that the circular runout is within 0.02mm to ensure that the fire-related products rotate smoothly during the movement and do not fall.

[0021] A micro gear reduction motor 5 is fixed on the frame 1 below the transmission shaft 3, a double-row synchronous pulley 6 is fixed on the output end of the micro gear reduction motor 5, a single-row synchronous pulley 7 is fixed on the transmission shaft 3, and the double-row synchronous pulley 6 and the single-row synchronous pulley 7 are connected by a synchronous belt 8. The micro gear reduction motor 5 drives the transmission shaft 3 to rotate through the double-row synchronous pulley 6, the single-row synchronous pulley 7 and the synchronous belt 8, and the transmission shaft 3 drives the roller body 4 to rotate, and the fire-related product is placed between two adjacent roller bodies 4, and the fire-related product is driven to rotate circumferentially through the roller body 4.

[0022] A positioning end plate 9 is fixed on the frame 1 at one end of the roller assembly, and a telescopic cylinder 10 is fixed on the frame 1 at the other end. The telescopic cylinder 10 is connected to the push end plate 11. The end surfaces of the push end plate 11 and the positioning end plate 9 are coated with flexible materials to prevent the appearance of the fire-related product from being damaged during the placement and positioning process. After the fire-related product is placed on the roller assembly, the telescopic cylinder 10 drives the push end plate 11 to move, and the push end plate 11 pushes the fire-related product to make it collide with the positioning end plate 9, thereby achieving the positioning of the fire-related product.

[0023] Mounting frames 12 are fixed on both sides of the roller assembly. Light sources 13 are arranged on the mounting frames 12 on both sides. The light sources 13 are ordinary incandescent lamps. The light sources 13 are connected to the mounting seats 15 through the rotating shafts 14. The mounting seats 15 are fixed on the mounting frames 12. The light sources 13 are located on the upper side of the roller assembly. A camera assembly is fixed on one side of the mounting frames 12 at intervals. The camera assembly includes a camera explosion-proof cover 16, an industrial camera 17 and a lens 19. The camera explosion-proof cover 16 is fixed on the mounting frame 12. The industrial camera 17 and the lens 19 are both installed in the camera explosion-proof cover 16. The lens 19 is located on the lower side of the industrial camera 17. The camera assembly is located above the light source 13, and the mounting frame 12 on this side is an inverted L-shaped structure, so that the camera assembly is located directly above the roller assembly. The model of the industrial camera 17 is Basler ace GigE C-Mount v01. The length of the light source 13 is 1400 mm. The industrial camera 17 is connected to the data processing system.

[0024] A clamping jaw 18 is also provided above the roller assembly, and the clamping jaw 18 is connected to a manipulator (not shown in the figure). The manipulator drives the clamping jaw 18 to move, grab the fire-related products and place them on the roller assembly.

[0025] The method of using the detection device is as follows:

[0026] (1) After the signal that the fire-related product is in place is given, the clamp 18 grabs the fire-related product and places it on the roller assembly, and the telescopic cylinder 10 drives the end plate 11 to move, and the end plate 11 pushes the fire-related product to the positioning end plate 9, thereby completing the positioning of the fire-related product;

[0027] (2) The micro gear reduction motor 5 drives the roller assembly to rotate the product involved in the fire, and the industrial camera 17 takes more than 20 photos of the appearance of the product involved in the fire through the fill light effect of the light source 13, and transmits the photos to the data processing system, which processes the photos and synthesizes them into a product paint appearance picture to automatically determine whether the paint appearance quality of the product involved in the fire is qualified;

[0028] (3) After the appearance paint quality inspection of the fire-related product is completed, the micro gear reduction motor 5 stops rotating, the telescopic cylinder 10 is retracted, the fire-related product stops moving, the positioning is released, and the clamping claw 18 removes the fire-related product from the roller assembly. The appearance paint quality inspection of the fire-related product is completed.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for inspecting the quality of paint surface of fire-related products, comprising a frame, characterized in that: A roller assembly is arranged at the upper end of the frame, and the roller assembly is used to drive the fire-related products to rotate circumferentially; a positioning end plate is fixed on the frame at one end of the roller assembly, and a movable pushing end plate is arranged on the frame at the other end; a light source and a camera assembly are arranged above the roller assembly.

2. A fire-related product paint surface quality detection device according to claim 1, characterized in that: A clamping claw is also arranged above the roller assembly, and the clamping claw is used for feeding the fire-related products.

3. A fire-related product paint surface quality detection device according to claim 1 or 2, characterized in that: The roller assembly includes two sets of parallel transmission shafts, which are connected to the frame through bearing seats. Roller bodies are fixed at both ends of the transmission shafts, and the transmission shafts are driven to rotate by a motor.

4. The device for detecting the paint surface quality of fire-related products according to claim 1, characterized in that: Mounting frames are fixed on both sides of the roller assembly, light sources are arranged on the mounting frames on both sides, and the camera assembly is arranged on the mounting frame on one side, and the camera assembly is located above the light source.

5. The device for detecting the paint surface quality of fire-related products according to claim 4, characterized in that: The camera assembly includes a camera explosion-proof cover, an industrial camera and a lens. The camera explosion-proof cover is fixed on a mounting frame. The industrial camera and the lens are both arranged in the camera explosion-proof cover. The lens is located at the lower side of the industrial camera.

6. The device for detecting the quality of paint surface of fire-related products according to claim 4, characterized in that: The light source is connected to the mounting seat through a rotating shaft, and the mounting seat is fixed on the mounting frame.

7. The device for detecting the paint surface quality of fire-related products according to claim 1, characterized in that: The push end plate is connected to the telescopic cylinder, and the telescopic cylinder is fixed on the frame.

8. The device for detecting the paint surface quality of fire-related products according to claim 3 is characterized in that: The motor is a micro gear reduction motor, the output end of the micro gear reduction motor is provided with a double-row synchronous belt pulley, the transmission shaft is provided with a single-row synchronous belt pulley, and the double-row synchronous belt pulley and the single-row synchronous belt pulley are connected through a synchronous belt.

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