CN214844868U

CN214844868U - Defect detection module

Info

Publication number: CN214844868U
Application number: CN202121053008.6U
Authority: CN
Inventors: 谭勇; 苏辉南
Original assignee: Shanghai Nozoli Machine Tools Technology Co Ltd
Current assignee: Shanghai Nozoli Machine Tools Technology Co Ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-23
Anticipated expiration: 2031-05-17

Abstract

The utility model provides a defect detection module, which comprises a supporting device, a visual detection device and a detection clamp device, wherein the detection clamp device is arranged on one side of the supporting device, the visual detection device is arranged on the supporting device in a sliding way, and the visual detection device is positioned above the detection clamp device; the supporting device comprises a supporting base and a moving track, and the moving track is arranged on the supporting base; the visual detection device comprises a visual instrument and a mounting plate, wherein the visual instrument is mounted on the mounting plate, the mounting plate is movably mounted on the moving track, and the moving direction of the mounting plate is in the same direction as the length direction of the moving track. The snow plate is fixedly clamped through the detection clamp device, the vision detection device moving along the length direction of the supporting device scans the whole snow plate and detects whether the bottom surface of the snow plate is completely ground or not, or whether the bottom surface of the snow plate has defects such as pits and cracks or not is judged, the effect and the detection efficiency of detecting the quality of the snow plate are improved, and the adjustment is simple and convenient.

Description

Defect detection module

Technical Field

The utility model relates to a skis processing equipment technical field specifically relates to a defect detection module.

Background

The snowboard is a skiing sports apparatus and generally comprises a mountain board, a cross-country winter and winter two-item board, a platform board, a free board, a single board and the like. Generally, the snowboard is composed of a multilayer structure, including an elastic plate, a board core, a glass fiber composite material, a high polymer material bottom board, a metal edge and the like.

In the production process of the snowboard, the snowboard after cutting and forming needs to be ground so that the surface of the snowboard is sufficiently flat. The existing processing mode is generally to polish through the artificial mode, and not only production efficiency is not high in the artificial mode, but also the skis are easy to shift in the polishing process, so that the polishing precision is not high.

Chinese patent with prior publication No. CN112083010A discloses a device for detecting a welded surface based on machine vision, which includes: the device comprises a detection conveying table, a first portal, a second portal, a first light source, an image collector and a controller, wherein the first light source and the image collector are connected with the controller; the device comprises a first portal and a second portal, wherein the first portal and the second portal span across a detection conveying table, a first light source is installed on the first portal, and an image collector is installed on the second portal and used for collecting real-time images of a welding object and transmitting the collected real-time images to a controller; the controller is used for comparing the welding surface position in the real-time image with the welding surface position in the standard image so as to judge whether the welding surface of the welding object corresponding to the real-time image is qualified or not, and if the welding surface is not qualified, an alarm is given out.

The inventor believes that the position adjustment of the visual detection device in the prior art is not changed, the adjustment is time-consuming and labor-consuming when different snowboards are detected, and a part to be improved exists.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a defect detecting module.

According to the utility model provides a defect detection module, including strutting arrangement, visual detection device and detection fixture device, detect fixture device and set up in one side of strutting arrangement, the sliding of visual detection device sets up on strutting arrangement, and the visual detection device is located and detects the fixture device's top; the supporting device comprises a supporting base and a moving track, and the moving track is arranged on the supporting base; the visual detection device comprises a visual instrument and a mounting plate, wherein the visual instrument is mounted on the mounting plate, the mounting plate is movably mounted on the moving track, and the moving direction of the mounting plate is in the same direction as the length direction of the moving track.

Preferably, a driving assembly for driving the visual detection device to slide on the support base along the length direction of the moving track is further arranged between the support device and the visual detection device.

Preferably, the driving assembly comprises a driving motor, a gear and a rack, the driving motor is fixedly mounted on the mounting plate, and the gear is coaxially and fixedly mounted on an output shaft of the driving motor; the rack is installed on the supporting base, the length direction of the rack is the same as that of the moving track, and the rack is meshed with the gear.

Preferably, be connected with the instrument mount between vision instrument and the mounting panel, vision instrument fastening is installed on the instrument mount, instrument mount slidable mounting is on the mounting panel, the slip direction of instrument mount is perpendicular with the direction of motion of mounting panel, just still be provided with the driving piece that is used for driving the motion of instrument mount on the mounting panel.

Preferably, the driving part comprises a second driving cylinder, the second driving cylinder is fixedly mounted on the mounting plate, and the instrument fixing frame is fixedly connected with an output shaft of the second driving cylinder.

Preferably, an electromagnetic valve is arranged on the mounting plate and electrically connected with the second driving cylinder.

Preferably, the detection clamp device comprises a detection clamp base, a support sucker, a pneumatic adsorption assembly and a pneumatic support assembly are arranged on the detection clamp base, and the support sucker is in adsorption fit with the snow plate; the pneumatic adsorption component does lifting motion along the vertical direction, and the pneumatic adsorption component is in adsorption fit with the snowboard; the pneumatic supporting assembly does lifting motion along the vertical direction, and the pneumatic supporting assembly is in contact fit with the snowboard.

Preferably, pneumatic adsorption component includes first cylinder and fifth sucking disc, first cylinder fastening installation is on detecting the anchor clamps base, the piston rod of first cylinder is vertical setting, the fifth sucking disc sets up the tip at first cylinder piston rod, just the dish mouth of fifth sucking disc sets up.

Preferably, the pneumatic support assembly comprises a second cylinder and a second support plate, the second cylinder is fixedly mounted on the detection clamp base, a piston rod of the second cylinder is vertically arranged, and the second support plate is vertically arranged at the end of the piston rod of the second cylinder.

Preferably, the support suction disc, the pneumatic adsorption assembly and the pneumatic support assembly are all arranged on the detection clamp base at intervals.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a detect that fixture device fixes the centre gripping snowboard, and then through the visual detection device who moves along strutting arrangement length direction to the snowboard whole scan and detect whether the skis bottom surface that the grinding was accomplished is ground completely, perhaps judge whether there are defects such as pit, crack in the skis bottom surface, help improving the effect of detecting the snowboard quality, help improving detection efficiency, and adjust portably;

2. the utility model drives the vision instrument to move along the width direction of the supporting device through the second driving cylinder, which is helpful for improving the convenience of moving the vision instrument to the position right above the snowboard by the worker;

3. the utility model discloses a fifth sucking disc and sixth sucking disc adsorb the snowboard and provide decurrent effort, support the snowboard and provide ascending effort with the help of the second backup pad, cooperate by decurrent effort and ascending effort, help improving the stability that the snowboard was installed on detecting fixture device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the defect detection module according to the present invention;

fig. 2 is a schematic view of the overall structure of the driving assembly according to the present invention;

fig. 3 is a schematic view of the overall structure of the vision inspection apparatus of the present invention;

fig. 4 is the utility model discloses mainly embody the schematic diagram that detects fixture device overall structure.

The figures show that:

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

As shown in fig. 1, according to the utility model provides a defect detecting module, including strutting arrangement 301, visual inspection device 302 and detection fixture device 303, strutting arrangement 301 and detection fixture device 303 both are erect subaerial, and detect fixture device 303 and be located one side of strutting arrangement 301 width direction. The visual inspection device 302 is slidably mounted on the supporting device 301, the sliding direction of the visual inspection device 302 is the same as the length direction of the supporting device 301, and the visual inspection device 302 is located above the inspection fixture device 303.

As shown in fig. 1, the supporting device 301 includes a supporting base 3011 and a moving track 3012, the supporting base 3011 stands on the ground, the moving track 3012 is laid on the top of the supporting base 3011, the length direction of the moving track 3012 is the same as the length direction of the supporting base 3011, and two moving tracks 3012 are laid on the top of the supporting base 3011 at intervals, so as to provide a mounting base for the visual inspection device 302.

As shown in fig. 2 and 3, the vision inspection apparatus 302 includes a vision instrument 3021 and a mounting plate 3022, the mounting plate 3022 is horizontally mounted on the two moving rails 3012 and slidably engages with the two moving rails 3012, respectively, and the two moving rails 3012 allow the mounting plate 3022 to perform a horizontal sliding movement along the length direction thereof. A driving assembly 304 for driving the vision detection device 302 to move on the support base 3011 is installed between the support device 301 and the vision detection device 302, the driving assembly 304 includes a driving motor 3041, a gear 3042 and a rack 3043, the driving motor 3041 is fixedly installed on the installation plate 3022 through a bolt, and an output shaft of the driving motor 3041 is horizontally arranged and extends out of the installation plate 3022. The gear 3042 is coaxially and fixedly installed at an end of an output shaft of the driving motor 3041, the rack 3043 is horizontally and fixedly installed at the top of the supporting base 3011, the rack 3043 is located on one side of the supporting base 3011 away from the detection fixture device 303, the rack 3043 is parallel to the two moving tracks 3012, and the rack 3043 is engaged with the gear 3042.

The driving motor 3041 starts to drive the gear 3042 to rotate, and by means of the engagement between the rack 3043 fixedly mounted on the supporting base 3011 and the gear 3042 mounted at the end of the output shaft of the driving motor 3041, the mounting plate 3022 slides on the two moving tracks 3012 along the length direction of the moving tracks 3012, so that the horizontal sliding movement of the visual inspection device 302 on the supporting device 301 is realized.

An instrument fixing rack 3023 is connected between the visual instrument 3021 and the mounting plate 3022, and the instrument fixing rack 3023 is a metal rack body, has a certain structural strength, and provides a mounting base for the visual instrument 3021. The instrument fixing frame 3023 includes a horizontal portion and a vertical portion, the horizontal portion is integrally formed at both ends of the vertical portion, the horizontal portion located at the upper side extends from the connection with the vertical portion to the side close to the detection jig device 303, and the horizontal portion located at the lower side extends from the connection with the vertical portion to the side away from the detection jig device 303.

The vision instrument 3021 is suspended and fixed to the lower side of the horizontal portion on the upper side by bolts, and the horizontal portion on the lower side is movably mounted on a mounting plate 3022, the mounting plate 3022 allowing the instrument mount 3023 to make a sliding movement thereon. The mounting plate 3022 is horizontally and fixedly mounted with a second driving cylinder 305 through a bolt, the extending and contracting direction of the output shaft of the second driving cylinder 305 is perpendicular to the length direction of the moving track 3012, and the end of the output shaft of the second driving cylinder 305 is fastened and connected with the instrument fixing frame 3023. The second driving cylinder 305 is started, and the driving instrument fixing frame 3023 horizontally slides on the mounting plate 3022 in the direction perpendicular to the moving track 3012, so as to drive the vision instrument 3021 to horizontally slide in the direction perpendicular to the moving track 3012, thereby improving the convenience of adjusting the position of the vision instrument 3021 by a worker.

A solenoid valve 306 is fixedly mounted on the mounting plate 3022, the solenoid valve 306 is electrically connected to the second driving cylinder 305, and the solenoid valve 306 is used for controlling the opening, closing and movement of the second driving cylinder 305.

When the vision instrument 3021 is in operation, the scanner on the vision instrument 3021 scans the snow board fixedly mounted on the detection clamp, and the vision instrument 3021 divides the snow board into three to five regions, preferably four regions, and drives the vision instrument 3021 to move along the length direction of the moving track 3012 by the cooperation of the driving motor 3041, the gear 3042 and the rack 3043, so as to scan the four regions on the snow board one by one. When the scanner on the vision instrument 3021 performs the scanning operation, each area is divided into a plurality of blocks, each block is at an interval of 0.5mm, the intervals are distinguished by lines, the scanner transmits the scanning result to the processing module of the vision instrument 3021 for processing, and the processing module calculates the difference between the minimum value and the maximum value of the lines. And when the difference value between the minimum value and the maximum value of the lines is less than or equal to 0.4mm, the snow board is qualified, when the difference value between the minimum value and the maximum value of the lines is greater than 0.4mm, the snow board is unqualified, and the number of unqualified areas of the snow board is less than 10 and is discontinuous, the snow board is qualified, and when the number of unqualified areas of the snow board is greater than 10 or is continuously adjacent, the snow board is unqualified. Therefore, whether the ground bottom surface of the snowboard is completely ground or not is detected, or whether the bottom surface of the snowboard has defects such as pits and cracks or not is judged.

As shown in fig. 3, the inspection fixture device 303 includes an inspection fixture base 3031, a support suction cup 307, a pneumatic suction assembly 308, and a pneumatic support assembly 309. The detection jig base 3031 stands on one side of the support base 3011 in the width direction, the longitudinal direction of the detection jig base 3031 is parallel to the longitudinal direction of the support base 3011, and the height of the detection jig base 3031 is smaller than the height of the support base 3011. The support suction cup 307, the pneumatic suction assembly 308 and the pneumatic support assembly 309 are all fixedly mounted on the upper sidewall of the detection clamp base 3031.

The supporting suction cup 307 includes a second support frame 3071 and a sixth suction cup 3072, the second support frame 3071 is vertically and fixedly mounted on the upper sidewall of the detection clamp base 3031 by bolts, and seven second support frames 3071 are fixedly mounted on the detection clamp base 3031 at intervals along the length direction of the detection clamp base 3031. The sixth sucking discs 3072 are fixedly mounted on the upper side of any one second supporting frame 3071, and the mouths of the seven sixth sucking discs 3072 are arranged upwards.

Three groups of pneumatic adsorption assemblies 308 are arranged on the detection clamp base 3031 at intervals along the length direction of the detection clamp base 3031, one pneumatic adsorption assembly 308 is positioned on one side of the detection clamp base 3031 in the length direction, and the remaining two pneumatic adsorption assemblies 308 are positioned in the middle of the detection clamp base 3031 and are arranged at adjacent intervals. Three groups of supporting suction cups 307 are arranged between the pneumatic adsorption component 308 positioned on one side of the length direction of the detection clamp base 3031 and the pneumatic adsorption component 308 positioned in the middle of the detection clamp base 3031, and the three groups of pneumatic adsorption components 308 are arranged at intervals with the supporting suction cups 307.

Since the three sets of pneumatic suction assemblies 308 have the same components, structure and installation manner, the following description will be given by taking one set of pneumatic suction assemblies 308 as an example: pneumatic adsorption component 308 includes first cylinder 3081 and fifth sucking disc 3082, and first cylinder 3081 fixed mounting is on the roof of detecting fixture base 3031, and the piston rod of first gas thick stick is vertical setting, and fifth sucking disc 3082 fixed mounting is at the tip of first cylinder 3081 piston rod, and the dish mouth of fifth sucking disc 3082 sets up.

Four sets of the pneumatic support assemblies 309 are arranged on the detection clamp base 3031 at intervals along the length direction of the detection clamp base 3031, and one of the pneumatic support assemblies 309 is fixedly installed at one side end of the detection clamp base 3031 where the pneumatic adsorption assembly 308 is located. The two sets of pneumatic support assemblies 309 are arranged at intervals with the three support suckers 307 close to the pneumatic support assembly 309 at the end of the detection clamp base 3031, the other pneumatic support assembly 309 is arranged between the second support sucker 307 and the third support sucker 307 at the other end of the detection clamp base 3031, and the four pneumatic support assemblies 309 are arranged at intervals with any one of the support suckers 307 and any one of the drive suction assemblies.

Since the four sets of pneumatic support assemblies 309 have the same components, structure and installation, the description will be given by taking the set of pneumatic support assemblies 309 as an example: pneumatic supporting component 309 includes second cylinder 3091 and second backup pad 3092, and second cylinder 3091 fixed mounting is on the top of detecting fixture base 3031, and second cylinder 3091's piston rod is vertical setting, and second backup pad 3092 passes through the upper end of the vertical fixed mounting of bolt at second cylinder 3091 piston rod. In order to reduce the damage of the snowboard caused by the contact of the second support plate 3092 with the snowboard, the upper end of the second support plate 3092 is made of nylon.

When the snow plate is mounted on the detection clamp device 303, the seven sixth suction cups 3072 on the seven supporting suction cups 307 operate to adsorb the snow plate at the same time, then the three first air cylinders 3081 and the four second air cylinders 3091 are started, and the three fifth suction cups 3082 and the four second supporting plates 3092 are driven to move upwards respectively until the three fifth suction cups 3082 adsorb the snow plate, the four second supporting plates 3092 are in contact fit with the snow plate, the mounting is finished, at this time, the seven sixth suction cups 3072 and the three fifth suction cups 3082 have downward acting force on the snow plate, and the four second supporting plates 3092 have upward acting force on the snow plate. The combination of the upward and downward forces stabilizes the snowboard on the test fixture device 303 and causes the length of the snowboard mounted on the test fixture device 303 to be the same direction as the length of the test fixture base 3031, thereby improving the ease of testing the snowboard as the vision instrument 3021 moves along the length of the test fixture base 3031.

Principle of operation

In the working process, the snow plate is horizontally and fixedly arranged on the detection clamp device 303, seven sixth sucking discs 3072 on seven supporting sucking discs 307 are simultaneously operated to adsorb the snow plate, then three first air cylinders 3081 and four second air cylinders 3091 are started, and three fifth sucking discs 3082 and four second supporting plates 3092 are respectively driven to move upwards until the three fifth sucking discs 3082 adsorb the snow plate, and the four second supporting plates 3092 are in contact fit with the snow plate, so that the installation is finished; then the solenoid valve 306 controls the second driving cylinder 305 to move until the vision instrument 3021 moves to the position right above the snowboard, then the vision instrument 3021 is started to detect the snowboard, the driving motor 3041 is started at the same time, the vision instrument 3021 moves along the length direction of the detection clamp base 3031 by means of the cooperation of the driving motor 3041, the gear 3042 and the rack 3043, so that the whole snowboard is scanned, the scanned snowboard data is transmitted to the processing module of the vision instrument 3021, and the processing module calculates, analyzes and judges whether the scanned snowboard data is a qualified product.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A defect detection module is characterized by comprising a supporting device (301), a visual detection device (302) and a detection clamp device (303), wherein the detection clamp device (303) is arranged on one side of the supporting device (301), the visual detection device (302) is arranged on the supporting device (301) in a sliding mode, and the visual detection device (302) is located above the detection clamp device (303);

the supporting device (301) comprises a supporting base (3011) and a moving track (3012), wherein the moving track (3012) is arranged on the supporting base (3011);

the visual detection device (302) comprises a visual instrument (3021) and a mounting plate (3022), wherein the visual instrument (3021) is mounted on the mounting plate (3022), the mounting plate (3022) is movably mounted on a moving track (3012), and the moving direction of the mounting plate (3022) is the same as the length direction of the moving track (3012).

2. A defect detecting module according to claim 1, wherein a driving assembly (304) for driving the visual inspection device (302) to slide on the supporting base (3011) along the length direction of the moving track (3012) is further disposed between the supporting device (301) and the visual inspection device (302).

3. A defect detecting module as claimed in claim 2, wherein the driving assembly (304) comprises a driving motor (3041), a gear (3042) and a rack (3043), the driving motor (3041) is fixedly mounted on the mounting plate (3022), the gear (3042) is coaxially and fixedly mounted on the output shaft of the driving motor (3041); the rack (3043) is installed on the supporting base (3011), the length direction of the rack (3043) is the same as the length direction of the moving track (3012), and the rack (3043) is meshed with the gear (3042).

4. A defect detection module as claimed in claim 2, wherein an instrument holder (3023) is connected between the vision instrument (3021) and the mounting plate (3022), the vision instrument (3021) is tightly mounted on the instrument holder (3023), the instrument holder (3023) is slidably mounted on the mounting plate (3022), the instrument holder (3023) slides in a direction perpendicular to the movement direction of the mounting plate (3022), and the mounting plate (3022) is further provided with a driving member for driving the instrument holder (3023) to move.

5. A defect detection module according to claim 4, characterized in that the driving member comprises a second driving cylinder (305), the second driving cylinder (305) is tightly mounted on the mounting plate (3022), and the instrument holder (3023) is tightly connected with the output shaft of the second driving cylinder (305).

6. A defect detection module according to claim 1, wherein a solenoid valve (306) is provided on the mounting plate (3022), and the solenoid valve (306) is electrically connected to the second driving cylinder (305).

7. A defect detecting module according to claim 1, wherein said detecting clamp device (303) comprises a detecting clamp base (3031), said detecting clamp base (3031) is provided with a supporting suction cup (307), a pneumatic suction assembly (308) and a pneumatic supporting assembly (309), said supporting suction cup (307) is in suction fit with the snow plate; the pneumatic adsorption component (308) does lifting motion along the vertical direction, and the pneumatic adsorption component (308) is in adsorption fit with the snowboard;

the pneumatic supporting assembly (309) does lifting motion along the vertical direction, and the pneumatic supporting assembly (309) is in contact fit with the snowboard.

8. The defect detecting module set according to claim 7, wherein the pneumatic suction assembly (308) comprises a first cylinder (3081) and a fifth suction cup (3082), the first cylinder (3081) is tightly mounted on the detecting clamp base (3031), a piston rod of the first cylinder (3081) is vertically arranged, the fifth suction cup (3082) is arranged at an end portion of the piston rod of the first cylinder (3081), and a cup opening of the fifth suction cup (3082) is arranged upward.

9. The defect detecting module set of claim 7, wherein the pneumatic support assembly (309) comprises a second cylinder (3091) and a second support plate (3092), the second cylinder (3091) is tightly mounted on the detecting clamp base (3031), a piston rod of the second cylinder (3091) is vertically arranged, and the second support plate (3092) is vertically arranged at an end portion of the piston rod of the second cylinder (3091).

10. A defect detection module according to claim 7, wherein the support chuck (307), the pneumatic pick-up assembly (308) and the pneumatic support assembly (309) are arranged in one or more groups at intervals on the base (3031) of the inspection fixture.