Blow molding part appearance visual inspection equipment

Abstract

The utility model relates to the field of visual detection equipment, in particular to blow molding part appearance visual detection equipment which comprises a detection box, the placement table is fixedly connected to the inner side of the detection box; the detection mechanism is arranged opposite to the placement table and is connected with the detection box; wherein the detection mechanism comprises a detection assembly, and the detection assembly is arranged on the inner side of the detection box; the adjusting assembly is arranged between the detection assembly and the detection box; the cleaning assembly is connected with the detection assembly and is used for blowing dust to the detection assembly; the brushing and sweeping assembly is connected with the detection assembly and connected with the cleaning assembly, the cleaning assembly is arranged and matched with the brushing and sweeping assembly, dust on the detection assembly can be rapidly cleaned, a photographing device can conveniently obtain a clear image, and the detection effect can be improved.

Description

Technical Field

[0001] The utility model relates to the field of visual inspection equipment, in particular to a visual inspection equipment for the appearance of blow-molded parts. Background Art

[0002] With its excellent code reading ability, the visual inspection system can accurately and quickly read the characters on various packaging materials. Therefore, the visual inspection system as a means of inspection has attracted more and more attention. The visual inspection system uses machines to replace human eyes to make measurements and judgments. It means that the captured target is converted into an image signal through a visual product (i.e., an image capture device), and transmitted to a dedicated image processing system. According to the pixel distribution, brightness, color and other information, it is converted into a digital signal; the image system performs various operations on these signals to extract the characteristics of the target, and then compares them with the standard value and gives the judgment result.

[0003] When performing visual inspection on the appearance of injection molded parts, since the camera lens of the image capture device is directly exposed to the outside, it is easily contaminated with dust, resulting in the inability to obtain clear images, which in turn affects the inspection effect. Therefore, in view of the above situation, there is an urgent need to develop a visual inspection equipment for the appearance of blow molded parts to overcome the shortcomings in current practical applications. Utility Model Content

[0004] The purpose of the utility model is to provide a blow molded part appearance visual inspection device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A blow molded part appearance visual inspection device, comprising:

[0007] Testing box;

[0008] A placing table, which is fixedly connected to the inner side of the inspection box and is used to support the blow-molded parts;

[0009] A detection mechanism, the detection mechanism is arranged opposite to the placement table and connected to the detection box;

[0010] Wherein, the detection mechanism includes:

[0011] A detection component, which is arranged inside the detection box and is used to realize visual detection of the blow-molded parts;

[0012] An adjusting component, which is arranged between the detection component and the detection box and is used to adjust the position of the detection component;

[0013] A cleaning component, the cleaning component is connected to the detection component and is used to blow dust off the detection component;

[0014] A brushing and sweeping component is connected to the detection component and to the cleaning component, and is used to cooperate with the cleaning component to realize brushing and sweeping of the detection component.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] When the device is running, the adjustment component adjusts the position of the detection component so that the detection component can perform visual inspection on the blow-molded parts located on the placement table, and the cleaning component and the brushing component can clean the surface of the detection component at the same time to avoid dust. Compared with the prior art, when visual inspection of the appearance of injection molded parts is performed, since the camera lens of the image capture device is directly exposed to the outside, it is easy to be contaminated by dust, resulting in the inability to obtain a clear image, which in turn affects the detection effect. By setting a cleaning component and cooperating with the brushing component, the dust on the detection component can be quickly cleaned, which makes it easier for the camera device to obtain a clear image, which is beneficial to improving the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the visual inspection equipment for the appearance of blow molded parts.

[0018] Figure 2 This is a top view of the transmission box in the blow molded parts appearance visual inspection equipment.

[0019] Figure 3 This is a schematic diagram of the structure of the transmission rod in the visual inspection equipment for the appearance of blow molded parts.

[0020] In the figure: 1-test box, 2-placing table, 3-movable seat, 4-driving member, 5-threaded rod, 6-rotating rod, 7-connecting block, 8-telescopic member, 9-air guide box, 10-protective shell, 11-detection camera, 12-air guide groove, 13-air blowing pipe, 14-cavity, 15-connecting pipe, 16-filter box, 17-air pump, 18-transmission box, 19-transmission rod, 20-air delivery pipe, 21-connecting rod, 22-cleaning brush, 23-fixed seat, 24-push plate, 25-cam, 26-limit rod, 27-elastic member, 28-fan blade. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] See also Figure 1 In one embodiment of the utility model, a visual inspection device for the appearance of blow-molded parts includes: an inspection box 1; a placement table 2, the placement table 2 is fixedly connected and arranged on the inner side of the inspection box 1, and is used to support the blow-molded parts; a detection mechanism, the detection mechanism is arranged opposite to the placement table 2 and is connected to the inspection box 1; wherein the detection mechanism includes: a detection component, the detection component is arranged on the inner side of the inspection box 1, and is used to achieve visual inspection of the blow-molded parts; an adjustment component, the adjustment component is arranged between the detection component and the inspection box 1, and is used to achieve adjustment of the position of the detection component; a cleaning component, the cleaning component is connected to the detection component, and is used to achieve dust blowing of the detection component; a brushing component, the brushing component is connected to the detection component and is connected to the cleaning component, and is used to cooperate with the cleaning component to achieve brushing of the detection component.

[0024] In this embodiment, when the device is running, the adjustment component adjusts the position of the detection component so that the detection component can perform visual inspection on the blow-molded parts located on the placement table 2, and the cleaning component and the brushing component can simultaneously clean the surface of the detection component to avoid dust. Compared with the prior art, when visual inspection of the appearance of injection molded parts is performed, since the camera lens of the image capture device is directly exposed to the outside, it is easy to be contaminated by dust, resulting in an inability to obtain a clear image, which in turn affects the detection effect. By setting a cleaning component and cooperating with the brushing component, the dust on the detection component can be quickly cleaned, which makes it easier for the camera device to obtain a clear image, which is beneficial to improving the detection effect.

[0025] In one embodiment of the utility model, the detection component includes: a protective shell 10, the protective shell 10 is arranged on the outside of the placement table 2, and a detection camera 11 arranged opposite to the placement table 2 is fixedly connected on the inside; an air guide box 9, the air guide box 9 is fixedly connected to the protective shell 10 and connected to the adjustment component, and is used to cooperate with the adjustment component to realize support for the protective shell 10.

[0026] In this embodiment, the detection camera 11 is fixedly connected to the inner side of the protective shell 10, and the air guide box 9 is fixedly connected to the outer side of the top of the protective shell 10. By setting up the detection component, the detection camera 11 can be used to scan and detect the blow-molded parts on the placement table 2.

[0027] In one embodiment of the utility model, the adjustment component includes: a driving member 4, which is fixedly connected to the detection box 1, and the output end is fixedly connected to the threaded rod 5; a movable seat 3, which is slidably connected to the inner wall of the detection box 1 and is threadedly connected to the threaded rod 5; a connecting block 7, which is arranged between the movable seat 3 and the air guide box 9, is fixedly connected to the air guide box 9, and is rotatably connected to the movable seat 3 through a rotating rod 6; a telescopic member 8, which is fixedly connected to the movable seat 3 and is connected to the rotating rod 6 through a gear member, so as to realize the adjustment of the detection angle.

[0028] In this embodiment, the driving member 4 is a driving motor, and the output end of the driving member 4 is fixedly connected to the threaded rod 5, the threaded rod 5 passes to the inner side of the detection box 1, and the outer side of the threaded rod 5 is threadedly connected to a movable seat 3 that is slidably connected to the inner wall of the detection box 1. The outer side of the bottom end of the movable seat 3 is fixedly connected to a telescopic member 8, and the telescopic member 8 is an electric telescopic rod. The gear member includes a rack fixedly connected to the telescopic member 8 and a gear meshing with the rack, and the gear is fixedly connected to the rotating rod 6. By setting an adjustment component, not only can the lateral movement of the detection camera 11 be realized, but also the detection camera 11 can be driven to rotate and the detection angle can be adjusted, so that the equipment can perform all-round detection of the blow molded parts, thereby ensuring the effectiveness of the detection.

[0029] In one embodiment of the present utility model, please refer to Figure 1 and Figure 3 The cleaning assembly includes: an air pump 17, which is fixedly connected to the inner side of the air guide box 9; a transmission box 18, which is fixedly connected to the air guide box 9, one end of the side wall of which is connected to the output end of the air pump 17, and the other end of the box wall is connected to the air guide groove 12 arranged on the inner side of the shell wall of the protective shell 10 through the air supply pipe 20; an air blowing pipe 13, which is arranged on the inner side of the protective shell 10, fixedly connected to the protective shell 10, and connected to the air guide groove 12; an air suction pipe, which is arranged on the inner side of the protective shell 10, and connected to the air blowing pipe 15 The tubes 13 are arranged relatively to each other and are connected to the cavity 14 arranged on the inner side of the protective shell 10; the filter box 16, the filter box 16 is arranged on the inner side of the air guide box 9, is connected to the cavity 14 through the connecting tube 15, and is connected to the input end of the air pump 17, for filtering dust; the transmission rod 19, the transmission rod 19 is rotatably connected to the transmission box 18, a plurality of fan blades 28 are fixedly connected to the rod wall on the inner side of the transmission box 18, and a cam 25 connected to the brush sweeping assembly is fixedly connected to the outer side, for driving the brush sweeping assembly in coordination with the flow of air.

[0030] In this embodiment, an annular groove is provided on the inner side of the transmission box 18, and the blowing pipe 13 and the suction pipe are respectively provided on both sides of the detection camera 11. The air output by the air pump 17 enters the inner side of the transmission box 18, enters the inner side of the air guide groove 12 along the air supply pipe 20, and is discharged from the blowing pipe 13, so as to blow away the dust on the detection camera 11. The blown away dust enters the inner side of the cavity 14 along the suction pipe, and enters the inner side of the filter box 16 along the connecting pipe 15. The filter screen provided on the inner side of the filter box 16 filters the dust. In addition, the fan blades 28 are distributed in an annular shape and equidistantly on the outer side of the transmission rod 19. A cam 25 is fixedly connected to the outer side of the top end of the transmission rod 19, and the cam 25 is connected to the brushing assembly. By providing a cleaning assembly, the dust on the detection camera 11 can be blown off and absorbed, and the dust attached to the lens can be treated with high practicality and convenient for popularization and use.

[0031] In one embodiment of the present utility model, please refer to Figure 1 and Figure 2 The brushing assembly includes: a push plate 24, which is abutted against the outside of the cam 25 and connected to the air guide box 9 through an elastic connector; a connecting rod 21, one end of which is fixedly connected to the push plate 24, and the other end of which is fixedly connected to the outside with a fixing seat 23; a cleaning brush 22, which is arranged between the detection camera 11 and the fixing seat 23, is slidably connected to the fixing seat 23, and is connected to the fixing seat 23 through a spring.

[0032] In this embodiment, the elastic connecting member includes a limit rod 26 fixedly connected to the inner side of the air guide box 9, the limit rod 26 is slidably connected to the push plate 24, and the two ends of the push plate 24 are respectively slidably connected to the box walls on both sides of the air guide box 9, and an elastic member 27 is fixedly connected between the push plate 24 and the air guide box 9, and the elastic member 27 is a spring. In addition, a cleaning brush 22 is provided at the oblique lower side of the detection camera 11, and a fixed seat 23 is slidably connected to the outer side of the bottom end of the cleaning brush 22, and the fixed seat 23 is connected to the cleaning brush 22. A spring is fixedly connected between the cleaning brush 22, and a connecting rod 21 is fixedly connected between the fixed seat 23 and the push plate 24. By setting a brush sweeping assembly, when the cam 25 rotates, it cooperates with the elastic member 27 set between the push plate 24 and the air guide box 9 to realize the reciprocating motion of the push plate 24 on the limit rod 26. The push plate 24 drives the fixed seat 23 to move through the connecting rod 21. The fixed seat 23 quickly wipes the dust on the lens of the detection camera 11 through the cleaning brush 22, which makes it easy for the camera to obtain a clear image, which is beneficial to improving the detection effect.

[0033] The blow molded parts appearance visual inspection equipment can quickly clean the dust on the inspection component by setting a cleaning component and cooperating with a brushing component, so that the camera device can obtain a clear image, which is beneficial to improving the inspection effect. By setting the inspection component, the blow molded parts located on the placement table 2 can be scanned and inspected by using the inspection camera 11. By setting the adjustment component, not only can the lateral movement of the inspection camera 11 be realized, but also the inspection camera 11 can be driven to rotate and the inspection angle can be adjusted, so that the equipment can perform all-round inspection on the blow molded parts, ensuring the effectiveness of the inspection. By setting the cleaning component, the dust on the inspection camera 11 can be blown off and absorbed, and the dust attached to the lens can be removed. The practicability is high and it is convenient to promote and use. By setting the brushing component, when the cam 25 rotates, the elastic member 27 set between the push plate 24 and the air guide box 9 is cooperated to realize the reciprocating motion of the push plate 24 on the limit rod 26. The push plate 24 drives the fixed seat 23 to move through the connecting rod 21. The fixed seat 23 quickly wipes the dust on the lens of the inspection camera 11 through the cleaning brush 22, which is convenient for the camera device to obtain a clear image, which is beneficial to improving the inspection effect.

[0034] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A visual inspection device for the appearance of blow molded parts, characterized in that: include: Testing box; A placing table, which is fixedly connected to the inner side of the inspection box and is used to support the blow-molded parts; A detection mechanism, the detection mechanism is arranged opposite to the placement table and connected to the detection box; Wherein, the detection mechanism includes: A detection component, which is arranged inside the detection box and is used to realize visual detection of the blow-molded parts; An adjusting component, which is arranged between the detection component and the detection box and is used to adjust the position of the detection component; A cleaning component, the cleaning component is connected to the detection component and is used to blow dust off the detection component; A brushing and sweeping component is connected to the detection component and to the cleaning component, and is used to cooperate with the cleaning component to realize brushing and sweeping of the detection component.

2. The blow molded parts appearance visual inspection equipment according to claim 1, characterized in that: The detection component comprises: A protective shell, the protective shell is arranged outside the placement table, and a detection camera arranged opposite to the placement table is fixedly connected to the inner side of the protective shell; An air guide box is fixedly connected to the protective shell and is connected to the adjustment component, and is used to cooperate with the adjustment component to support the protective shell.

3. The blow molded parts appearance visual inspection equipment according to claim 2, characterized in that: The adjustment component comprises: A driving member, wherein the driving member is fixedly connected to the detection box, and an output end thereof is fixedly connected to the threaded rod; A movable seat, the movable seat is slidably connected to the inner wall of the detection box and is threadedly connected to the threaded rod; A connecting block, which is disposed between the movable seat and the air guide box, is fixedly connected to the air guide box, and is rotatably connected to the movable seat via a rotating rod; A telescopic member is fixedly connected to the movable seat and is connected to the rotating rod through a gear member, so as to adjust the detection angle.

4. The blow molded parts appearance visual inspection equipment according to claim 3, characterized in that: The cleaning component includes: An air pump, the air pump is fixedly connected and arranged inside the air guide box; A transmission box, wherein the transmission box is fixedly connected to the air guide box, a side wall at one end of which is connected to the output end of the air pump, and a box wall at the other end is connected to an air guide groove arranged on the inner side of the shell wall of the protective shell through an air delivery pipe; An air blowing pipe, which is arranged inside the protective shell, fixedly connected to the protective shell, and connected to the air guide groove; An air intake pipe, the air intake pipe is arranged inside the protective shell, is arranged opposite to the air blowing pipe, and is connected to a cavity arranged inside the protective shell; A filter box, which is arranged inside the air guide box, connected to the cavity through a connecting pipe, and connected to the air pump input end, for filtering dust; A transmission rod is rotatably connected to the transmission box, a plurality of fan blades are fixedly connected to the rod wall inside the transmission box, and a cam connected to the brush sweeping assembly is fixedly connected to the outside for driving the brush sweeping assembly in coordination with the flow of air.

5. The blow molded parts appearance visual inspection equipment according to claim 4, characterized in that: The brush sweeping assembly comprises: A push plate, the push plate is disposed in contact with the outer side of the cam and is connected to the air guide box through an elastic connecting piece; A connecting rod, one end of which is fixedly connected to the push plate, and the other end of which is fixedly connected to the outside thereof and provided with a fixing seat; A cleaning brush is arranged between the detection camera and the fixing seat, is slidably connected to the fixing seat, and is connected to the fixing seat through a spring.

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