CN213633205U - Bearing roller surface defect detection device based on machine vision - Google Patents
Bearing roller surface defect detection device based on machine vision Download PDFInfo
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- CN213633205U CN213633205U CN202022247226.5U CN202022247226U CN213633205U CN 213633205 U CN213633205 U CN 213633205U CN 202022247226 U CN202022247226 U CN 202022247226U CN 213633205 U CN213633205 U CN 213633205U
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- bearing roller
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Abstract
The utility model relates to the technical field of bearing roller detection, in particular to a bearing roller surface defect detection device based on machine vision, which comprises a frame, wherein an L-shaped plate is arranged on the top wall of the frame, a plurality of second motors are arranged on the right side wall of the L-shaped plate, a fixing mechanism is arranged at the end part of an output shaft of each second motor, the fixing mechanism comprises a lower fixing block and an upper fixing block positioned above the lower fixing block, through holes are respectively arranged at the positions close to both sides inside the upper fixing block, threaded rods are respectively welded at the positions close to both sides of the top wall of the lower fixing block, the top ends of the threaded rods pass through the through holes and are in threaded connection with nuts, the end part of the output shaft of each second motor is fixed on the lower fixing block, a second air cylinder is arranged at the position close to the left side of the top wall of the frame, the bearing, the detection is convenient.
Description
Technical Field
The utility model relates to a bearing roller detects technical field, and specifically speaking relates to a bearing roller surface defect detection device based on machine vision.
Background
The roller is a component bearing load when the bearing operates, is the weakest part in the roller bearing, and the manufacturing quality of the roller bearing has great influence on the working performance (such as rotation precision, vibration, noise, flexibility and the like) of the bearing and is a main factor influencing the service life of the bearing. Bearing roller need detect its surface after production to ensure whether the roller is defective, but, detection device who uses at present can not rotate the roller, can not carry out effectual detection to the roller lower surface, and can only detect a roller once, work efficiency is lower. In view of this, we propose a bearing roller surface defect detection device based on machine vision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing roller surface defect detection device based on machine vision to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a bearing roller surface defect detection device based on machine vision comprises a machine base, wherein an L-shaped plate is arranged on the top wall of the machine base, a plurality of second motors are mounted on the right side wall of the L-shaped plate, a fixing mechanism is arranged at the end part of an output shaft of each second motor, the fixing mechanism comprises a lower fixing block and an upper fixing block positioned above the lower fixing block, through holes are formed in the upper fixing block close to two sides, threaded rods are welded on the top wall of the lower fixing block close to the two sides, the top ends of the threaded rods penetrate through the through holes and are in threaded connection with nuts, the end part of the output shaft of each second motor is fixed on the lower fixing block, a second air cylinder is mounted on the top wall of the machine base close to the left side, and the end part of a piston rod of each second air; the support frame is installed to the back lateral wall of frame, the front side of support frame is equipped with detection subassembly, detection subassembly includes the elevator, first cylinder is installed to the preceding lateral wall of elevator, the mounting panel is installed to the tailpiece of the piston rod portion of first cylinder, laser test probe is installed to the preceding lateral wall of mounting panel.
Preferably, the outer wall of one side of the lower fixing block, which is close to the upper fixing block, is provided with an arc-shaped groove, and the arc-shaped groove is internally provided with anti-skid stripes.
Preferably, the fixed plate is all installed to laser detection probe's both sides, a plurality of light are installed to the diapire of fixed plate.
Preferably, two sliding grooves are formed in the top wall of the base, two sliding blocks are installed on the bottom wall of the L-shaped plate, and the sliding blocks are embedded in the sliding grooves and are in sliding connection with the sliding grooves.
Preferably, the inside of the support frame is a hollow cavity, a guide groove is formed in the front side wall of the support frame, the guide groove is communicated with an inner cavity of the support frame, a lead screw is arranged in the support frame, a moving block is connected to the lead screw in a threaded manner, a guide block is mounted on the front side wall of the moving block, the size of the guide block is matched with that of the guide groove and is in sliding connection with the guide block, and the front side wall of the guide block is mounted on the lifting block.
Preferably, a first motor is installed on the top wall of the support frame, and the end part of an output shaft of the first motor is coaxially connected with the top end of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this bearing roller surface defect detection device based on machine vision through second motor and fixed establishment's setting, can press from both sides the tight fixing of bearing roller steadily through fixed establishment, and the convenience detects it, can drive fixed establishment and bearing roller rotation through the second motor, can be rotatory to the top with the lower surface of bearing roller, conveniently detects.
2. This bearing roller surface defect detection device based on machine vision through the setting of first cylinder, can once fix a plurality of bearing rollers through a plurality of fixed establishment, can promote through first cylinder and remove around the laser detection probe, is convenient for detect the surface of different a plurality of bearing rollers, can once only detect a plurality of bearing rollers, has improved work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the support frame of the present invention;
FIG. 3 is a schematic structural view of the detecting assembly of the present invention;
fig. 4 is a schematic bottom view of the fixing plate of the present invention;
fig. 5 is a schematic structural view of the L-shaped plate of the present invention;
fig. 6 is an exploded schematic view of the middle fixing mechanism of the present invention.
The meaning of the reference symbols in the figures is:
1. a machine base; 10. a chute; 11. a support frame; 110. a guide groove;
2. a first motor;
3. a screw rod; 30. a moving block; 31. a guide block;
4. a detection component; 40. a lifting block; 41. a first cylinder; 42. mounting a plate; 43. a laser detection probe; 44. a fixing plate; 45. an illuminating lamp;
5. a second cylinder;
6. an L-shaped plate; 60. a slider;
7. a second motor;
8. a fixing mechanism; 80. a lower fixed block; 81. a threaded rod; 82. an upper fixed block; 83. anti-skid stripes; 84. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides a technical solution:
a bearing roller surface defect detection device based on machine vision comprises a machine base 1, wherein an L-shaped plate 6 is arranged on the top wall of the machine base 1, a plurality of second motors 7 are installed on the right side wall of the L-shaped plate 6, a fixing mechanism 8 is arranged at the end part of an output shaft of each second motor 7, each fixing mechanism 8 comprises a lower fixing block 80 and an upper fixing block 82 located above the lower fixing block 80, through holes are formed in the positions, close to two sides, of the inner part of each upper fixing block 82, threaded rods 81 are welded to the positions, close to the two sides, of the top wall of each lower fixing block 80, the top ends of the threaded rods 81 penetrate through the through holes and are in threaded connection with nuts 84, the end part of the output shaft of each second motor 7 is fixed on the lower fixing block 80, a second air cylinder 5 is installed; support frame 11 is installed to the rear side wall of frame 1, and the front side of support frame 11 is equipped with determine module 4, and determine module 4 includes elevator 40, and first cylinder 41 is installed to the preceding lateral wall of elevator 40, and mounting panel 42 is installed to the tailpiece of the piston rod portion of first cylinder 41, and laser detection probe 43 is installed to the preceding lateral wall of mounting panel 42.
In this embodiment, the arc wall has all been seted up to one side outer wall that lower fixed block 80 and last fixed block 82 are close to each other, and is equipped with anti-skidding stripe 83 in the arc wall, can increase the coefficient of friction of arc wall on lower fixed block 80 and the last fixed block 82 through anti-skidding stripe 83, and is anti-skidding effectual to be convenient for press from both sides the tight fixing of bearing roller clamp steadily.
It should be noted that the first motor 2, the first cylinder 41, the lighting lamp 45, the second cylinder 5 and the second motor 7 are conventional technologies, and are not described herein.
In this embodiment, fixed plate 44 is all installed to the both sides of laser inspection probe 43, and a plurality of light 45 are installed to the diapire of fixed plate 44, and it is clear to be convenient for shine the surface of bearing roller through light 45, is convenient for detect the surface of bearing roller more accurately.
Further, two chutes 10 are opened on the top wall of the machine base 1, two sliding blocks 60 are installed on the bottom wall of the L-shaped plate 6, the sliding blocks 60 are embedded in the chutes 10 and are connected with the chutes 10 in a sliding manner, and the L-shaped plate 6 can be pushed to move along the chutes 10 stably through the second cylinder 5.
In this embodiment, the inside of support frame 11 is the cavity, guide way 110 has been seted up to the front side wall of support frame 11, and guide way 110 is linked together with the inner chamber of support frame 11, the inside of support frame 11 is equipped with lead screw 3, threaded connection has movable block 30 on the lead screw 3, guide block 31 is installed to the front side wall of movable block 30, the size of guide block 31 and the size looks adaptation of guide way 110, and sliding connection between the two, the front side wall of guide block 31 is installed on lifter 40.
In this embodiment, first motor 2 is installed to the roof of support frame 11, and the output shaft tip of first motor 2 and the top coaxial coupling of lead screw 3 start first motor 2 and can drive lead screw 3 and rotate to can drive movable block 30 and rise or descend, can drive laser detection probe 43 and rise or descend, conveniently adjust the distance between laser detection probe 43 and the bearing roller, conveniently detect going on of work.
When the bearing roller surface defect detection device based on machine vision is used, one end of a bearing roller is placed on the lower fixing block 80, the upper fixing block 82 penetrates through the threaded rod 81 and is placed on the bearing roller, then the bearing roller can be stably fixed by screwing the nut 84, then the first motor 2 is started to drive the screw rod 3 to rotate, the moving block 30 can be driven to ascend or descend, the laser detection probe 43 is adjusted to be at a proper distance from the bearing roller, and meanwhile, the illuminating lamp 45 is started, so that the surface of the bearing roller can be detected; the second motor 7 is started to drive the lower fixing block 80 to rotate, so that the bearing roller can be rotated, the L-shaped plate 6 and the bearing roller can be pushed to move left and right through the second air cylinder 5 to adjust the position, and different surface positions of the L-shaped plate and the bearing roller can be detected; can promote laser detection probe 43 through first cylinder 41 and remove from beginning to end, be convenient for detect the surface of different bearing rollers, can once only detect a plurality of bearing rollers, improve work efficiency.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bearing roller surface defect detection device based on machine vision, includes frame (1), its characterized in that: an L-shaped plate (6) is arranged on the top wall of the machine base (1), a plurality of second motors (7) are installed on the right side wall of the L-shaped plate (6), a fixing mechanism (8) is arranged at the end part of an output shaft of the second motor (7), the fixing mechanism (8) comprises a lower fixing block (80) and an upper fixing block (82) positioned above the lower fixing block (80), through holes are respectively arranged at the inner part of the upper fixing block (82) close to the two sides, threaded rods (81) are respectively welded at the top wall of the lower fixing block (80) close to the two sides, the top end of the threaded rod (81) passes through the through hole and is connected with a nut (84) in a threaded manner, the end part of the output shaft of the second motor (7) is fixed on the lower fixing block (80), a second cylinder (5) is arranged on the top wall of the machine base (1) near the left side, the end part of a piston rod of the second cylinder (5) is fixed on the L-shaped plate (6); support frame (11) are installed to the back lateral wall of frame (1), the front side of support frame (11) is equipped with determine module (4), determine module (4) are including elevator (40), first cylinder (41) are installed to the preceding lateral wall of elevator (40), mounting panel (42) are installed to the tailpiece of the piston rod portion of first cylinder (41), laser test probe (43) are installed to the preceding lateral wall of mounting panel (42).
2. The machine-vision-based bearing roller surface defect inspection device of claim 1, wherein: arc-shaped grooves are formed in the outer wall of one side, close to each other, of the lower fixing block (80) and the upper fixing block (82), and anti-skidding stripes (83) are arranged in the arc-shaped grooves.
3. The machine-vision-based bearing roller surface defect inspection device of claim 1, wherein: fixed plate (44) are all installed to the both sides of laser detection probe (43), a plurality of light (45) are installed to the diapire of fixed plate (44).
4. The machine-vision-based bearing roller surface defect inspection device of claim 1, wherein: two chutes (10) are formed in the top wall of the machine base (1), two sliding blocks (60) are installed on the bottom wall of the L-shaped plate (6), and the sliding blocks (60) are embedded in the chutes (10) and are connected with the chutes (10) in a sliding mode.
5. The machine-vision-based bearing roller surface defect inspection device of claim 1, wherein: the inside of support frame (11) is the cavity, guide way (110) have been seted up to the preceding lateral wall of support frame (11), just guide way (110) with the inner chamber of support frame (11) is linked together, the inside of support frame (11) is equipped with lead screw (3), threaded connection has movable block (30) on lead screw (3), guide block (31) are installed to the preceding lateral wall of movable block (30), the size of guide block (31) with the size looks adaptation of guide way (110), and sliding connection between the two, install the preceding lateral wall of guide block (31) on lifter block (40).
6. The machine-vision-based bearing roller surface defect inspection device of claim 5, wherein: the top wall of the support frame (11) is provided with a first motor (2), and the end part of an output shaft of the first motor (2) is coaxially connected with the top end of the screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247226.5U CN213633205U (en) | 2020-10-10 | 2020-10-10 | Bearing roller surface defect detection device based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247226.5U CN213633205U (en) | 2020-10-10 | 2020-10-10 | Bearing roller surface defect detection device based on machine vision |
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| CN213633205U true CN213633205U (en) | 2021-07-06 |
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| CN202022247226.5U Active CN213633205U (en) | 2020-10-10 | 2020-10-10 | Bearing roller surface defect detection device based on machine vision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942006A (en) * | 2022-06-16 | 2022-08-26 | 南通爱特有色金属制品有限公司 | Spare part axle hole off-axis verifying attachment |
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2020
- 2020-10-10 CN CN202022247226.5U patent/CN213633205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942006A (en) * | 2022-06-16 | 2022-08-26 | 南通爱特有色金属制品有限公司 | Spare part axle hole off-axis verifying attachment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221101 Address after: No. 209, Fengwu Road, Xincheng Town, Xiuzhou District, Jiaxing City, Zhejiang Province 314,015 (Factory building 1F-3 of Zhejiang Baisheng New Energy Technology Co., Ltd.) Patentee after: Jiaxing Xuerong Machinery Co.,Ltd. Address before: 512000 No.6 Huayuan new village, Xinhua South Road, Wujiang District, Shaoguan City, Guangdong Province (cluster registration) Patentee before: Shaoguan Lingzhu Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |