阅读说明：本技术 一种轴承外圈表面缺陷自动检测装置 (Bearing inner race surface defect automatic checkout device ) 是由 江晓亮 蒋金云 李白 傅宛鑫 应诗怡 陈珍珍 于 2021-08-27 设计创作，主要内容包括：本发明公开了一种轴承外圈表面缺陷自动检测装置,包括底板,所述底板的顶部固定连接有检测台,所述检测台右侧的上部固定连接有第一滑槽板,所述第一滑槽板内部的前部与后部均滑动安装有第一滑块,所述第一滑块的顶部分别固定连接有第一检测板和第二检测板,本发明涉及轴承制造技术领域。该轴承外圈表面缺陷自动检测装置,通过在设备上安装第一扫描器和第二扫描器,可依照高品质轴承外圈作为样品,来对待检测轴承进行检验,检验时对比模块会将两种相同型号的轴承扫描结果传输至缺损核验模块中进行核验,然后进行结果检验,此项系统设置能够有效的代替人工进行检测,不会发生漏检以及疏忽等情况,极大地提高了产品的质量保证。(The invention discloses an automatic detection device for surface defects of a bearing outer ring, which comprises a base plate, wherein the top of the base plate is fixedly connected with a detection table, the upper part of the right side of the detection table is fixedly connected with a first chute plate, the front part and the rear part of the interior of the first chute plate are respectively and slidably provided with a first sliding block, and the top of the first sliding block is respectively and fixedly connected with a first detection plate and a second detection plate. This bearing inner race surface defect automatic checkout device, through first scanner of installation and second scanner on equipment, can be according to high-quality bearing inner race as the sample, come to treat to detect the bearing and examine, contrast the module during inspection can transmit the bearing scanning result of two kinds of the same models to defect and examine in the module and examine, then carry out the result inspection, this system sets up and can effectually replace the manual work to detect, can not take place to miss circumstances such as examining and neglect, the quality assurance of product has greatly been improved.)

1. The utility model provides a bearing inner race surface defect automatic checkout device, includes bottom plate (1), its characterized in that: the detection device comprises a base plate (1), a detection table (2) is fixedly connected to the top of the base plate (1), a first chute plate (3) is fixedly connected to the upper portion of the right side of the detection table (2), a first slider (4) is slidably mounted on the front portion and the rear portion of the interior of the first chute plate (3), a first detection plate (5) and a second detection plate (20) are fixedly connected to the top of the first slider (4) respectively, a pushing seat (6) is fixedly connected to the left sides of the first detection plate (5) and the second detection plate (20), a second chute plate (7) is fixedly connected to the left side of the top of the detection table (2), a second slider (8) is slidably mounted on the front portion and the rear portion of the interior of the second chute plate (7), the top of the second slider (8) is fixedly connected to the bottoms of the front portion and the rear portion pushing seat (6) respectively, and an L-shaped support rod (9) is fixedly connected to the upper portion of the left side of the detection table (2) through a fixing plate, the top end of the L-shaped supporting rod (9) is fixedly connected with a first electric telescopic rod (10), the rear end of the first electric telescopic rod (10) is fixedly connected to the surface of the rear pushing seat (6), the rear portion of the first detection plate (5) is provided with a first placing opening (11), a plurality of first placing openings (11) are formed in each first placing opening, the right side of the bottom of the first detection plate (5) is fixedly connected with a driving box (12), the bottom of the inner cavity of the driving box (12) is fixedly connected with a motor (13) through a fixing plate, the output shaft of the motor (13) is fixedly connected with a rotating rod (14) through a coupler, the top end of the rotating rod (14) sequentially penetrates through the driving box (12) and the first detection plate (5) and extends to the top of the first detection plate (5), and the surface of the rotating rod (14) is fixedly connected with a containing platform (15) positioned at the top of the first detection plate (5), the driven rods (16) are rotatably connected between the top and the bottom of the inner cavity of the first detection plate (5) through bearing pieces, a plurality of driven rods (16) are transversely arranged, and the driven rods (16) are connected with the rotating rod (14) and every two driven rods (16) through belt pulleys (17) and belts (18) in a transmission mode.

2. The automatic detection device for the surface defects of the bearing outer ring according to claim 1, characterized in that: the upper part of the surface of the driven rod (16) is fixedly connected with a roller (19), the roller (19) penetrates through the first detection plate (5) and extends to the inner side of the first placing opening (11), the front part of the inner side of the first placing opening (11) is provided with a rotating opening (21) which is matched with the roller (19) for use, a contraction groove (22) is arranged below the surface of the second detection plate (20), a second placing opening (23) matched with the first placing opening (11) is arranged on the surface of the second detection plate (20), the two sides inside the second placing opening (23) are provided with rolling balls (24) in a rolling way through an opening, the bottom of the inner cavity of the second detection plate (20) is fixedly connected with a second infrared scanner (25), the rear part of the inner side of the second placing opening (23) is provided with a scanning opening (26) which is matched with the second infrared scanner (25) for use.

3. The automatic detection device for the surface defects of the bearing outer ring according to claim 2, characterized in that: the rear part of the inner cavity of the contraction groove (22) is fixedly connected with a second electric telescopic rod (27) through an opening, the front end of the second electric telescopic rod (27) is fixedly connected with a mounting plate (28) which is matched with the second placing opening (23) for use, the mounting plate (28) extends to the lower part of the second placing opening (23), the right side of the top part of the second detecting plate (20) is fixedly connected with a first infrared scanner (33) which is matched with the containing table (15), both sides of the inner cavity of the second detection plate (20) are fixedly connected with third electric telescopic rods (37), the front end of the third electric telescopic rod (37) penetrates through the second detection plate (20) and extends to the outside of the second detection plate (20), and one end of the third electric telescopic rod (37) extending to the outside of the second detection plate (20) is fixedly connected to two sides of the rear part of the first detection plate (5).

4. The automatic detection device for the surface defects of the bearing outer ring according to claim 1, characterized in that: the detection device is characterized in that a first sliding pipe (29) is fixedly connected with the top of the detection platform (2) and below the second detection plate (20) through an opening, the number of the first sliding pipes (29) is the same as that of the first placement openings (11), and a second sliding pipe (30) is fixedly connected with the top of the detection platform (2) and the rear portion of the first sliding pipe (29) through an opening.

5. The automatic detection device for the surface defects of the outer ring of the bearing of claim 4, wherein: the front part and the rear part of the inner cavities of the first sliding pipe (29) and the second sliding pipe (30) are fixedly connected with a buffer plate (31), and the front part and the rear part of the bottom of the inner cavity of the detection table (2) are respectively provided with a collection box (32) matched with the first sliding pipe (29) and the second sliding pipe (30) for use.

6. The automatic detection device for the surface defects of the outer ring of the bearing according to claim 3, characterized in that: the output of first infrared scanner (33) and second infrared scanner (25) all is connected with the input of comparison module (34), the output and the input of defect check module (35) of comparison module (34) are connected, the output and the input of central processing unit (36) of defect check module (35) are connected.

7. The automatic detection device for the surface defects of the outer ring of the bearing of claim 6, wherein: the output end of the central processing unit (36) is respectively connected with the input ends of the first electric telescopic rod (10) and the third electric telescopic rod (37).

Technical Field

The invention relates to the technical field of bearing manufacturing, in particular to an automatic detection device for surface defects of a bearing outer ring.

Background

The bearing is an important part in modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body and reduce the friction coefficient in the movement process, wherein a bearing outer ring is a very important part and is fixed on a bearing seat or a shell of a machine to play a role of supporting a rolling body, so that the detection of the bearing outer ring is extremely strict in the bearing manufacturing process, most of the existing detection of the bearing outer ring depends on manual observation, a worker needs to check whether the surface of the bearing outer ring has cracks and various defects by eyes, and the mode easily causes fatigue of the worker after long-time work, so that the detection negligence and the detection omission condition can be caused, the quality of a product can be influenced, and the production efficiency can be also seriously reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic detection device for surface defects of a bearing outer ring, which solves the problems that when the defects of the bearing outer ring are manually detected, the detection omission easily occurs due to the fatigue of personnel caused by long-time work, and the efficiency is low.

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic detection device for surface defects of a bearing outer ring comprises a base plate, wherein the top of the base plate is fixedly connected with a detection table, the upper part of the right side of the detection table is fixedly connected with a first chute plate, the front part and the rear part of the interior of the first chute plate are respectively provided with a first slide block in a sliding manner, the top of the first slide block is respectively fixedly connected with a first detection plate and a second detection plate, the left sides of the first detection plate and the second detection plate are respectively fixedly connected with a pushing seat, the left side of the top of the detection table is fixedly connected with a second chute plate, the front part and the rear part of the interior of the second chute plate are respectively provided with a second slide block in a sliding manner, the top of the second slide block is respectively fixedly connected with the bottoms of the front part and the rear part pushing seats, the upper part of the left side of the detection table is fixedly connected with an L-shaped support rod through a fixed plate, and the top end of the L-shaped support rod is fixedly connected with a first electric telescopic rod, the rear end of the first electric telescopic rod is fixedly connected to the surface of the rear pushing seat, the rear part of the first detection plate is provided with a first placing opening, a plurality of first placing openings are arranged, the right side of the bottom of the first detection plate is fixedly connected with a driving box, the bottom of the inner cavity of the driving box is fixedly connected with a motor through a fixed plate, an output shaft of the motor is fixedly connected with a rotating rod through a coupler, the top end of the rotating rod sequentially penetrates through the driving box and the first detection plate and extends to the top of the first detection plate, a holding platform is fixedly connected on the surface of the rotating rod and positioned at the top of the first detection plate, a driven rod is rotatably connected between the top and the bottom of the inner cavity of the first detection plate through a bearing piece, and the driven rods are transversely provided with a plurality of driven rods, and the driven rods are connected with the rotating rods and every two driven rods through belt pulleys and belt transmission.

Preferably, the upper portion fixedly connected with gyro wheel on driven lever surface, the gyro wheel runs through first pick-up plate and extends to the first inboard of placing the mouth, the first rotation mouth of placing mouthful inboard front portion and seted up and cooperate the use with the gyro wheel, the shrink groove has been seted up to the below on second pick-up plate surface, the second that cooperatees the use with the first mouth of placing is seted up on the surface of second pick-up plate and is placed the mouth, the inside both sides of mouth are placed to the second and roll and install the ball through seting up the opening, the bottom fixedly connected with second infrared scanner of second pick-up plate inner chamber, the second is placed mouthful inboard rear portion and is seted up the scanning mouth that cooperatees the use with second infrared scanner.

Preferably, the rear portion of shrink groove inner chamber is through seting up opening fixedly connected with second electric telescopic handle, the front end fixedly connected with of second electric telescopic handle places the mounting panel that mouthful cooperatees and use with the second, the mounting panel extends to the second and places the below of mouthful, the right side fixedly connected with at second pick-up plate top with hold the first infrared scanner that the platform cooperatees and use, the equal fixedly connected with third electric telescopic handle in both sides of second pick-up plate inner chamber, third electric telescopic handle's front end runs through the second pick-up plate and extends to the outside of second pick-up plate, third electric telescopic handle extends to the outside one end fixed connection in both sides at first pick-up plate rear portion of second pick-up plate.

Preferably, the top of the detection platform and the lower part of the detection platform, which is located at the second detection plate, are fixedly connected with first sliding tubes through openings, the number of the first sliding tubes is the same as that of the first placement openings, and the top of the detection platform and the rear part of the first sliding tubes are fixedly connected with second sliding tubes through openings.

Preferably, the front part and the rear part of the inner cavities of the first sliding pipe and the second sliding pipe are fixedly connected with buffer plates, and collecting boxes matched with the first sliding pipe and the second sliding pipe for use are placed at the front part and the rear part of the bottom of the inner cavity of the detection table.

Preferably, the output ends of the first infrared scanner and the second infrared scanner are connected with the input end of the comparison module, the output end of the comparison module is connected with the input end of the defect checking module, and the output end of the defect checking module is connected with the input end of the central processing unit.

Preferably, the output end of the central processing unit is connected with the input ends of the first electric telescopic rod and the third electric telescopic rod respectively.

Advantageous effects

The invention provides an automatic detection device for surface defects of a bearing outer ring. Compared with the prior art, the method has the following beneficial effects:

(1) this bearing inner race surface defect automatic checkout device, through first scanner of installation and second scanner on equipment, can be according to high-quality bearing inner race as the sample, come to treat to detect the bearing and examine, contrast the module during inspection can transmit the bearing scanning result of two kinds of the same models to defect and examine in the module and examine, then carry out the result inspection, this item system sets up and can effectually replace the manual work to detect, the condition such as hourglass inspection and negligence can not take place, the quality assurance of product has greatly been improved, also provide convenience for the staff simultaneously.

(2) This bearing inner race surface defect automatic checkout device is provided with a plurality of inspection installing ports through the top at equipment, can inspect simultaneously under the drive of motor, this set up relative and traditional inspection mode, can once only inspect a plurality of products on same batch, greatly improve the efficiency of product inspection, it just can high-efficient use to reach a staff of equipment, effectively reduces the cost of labor, saves the unnecessary spending for the producer.

(3) This bearing inner race surface defect automatic checkout device through being connected two electric telescopic handle and central processing unit, makes central processing unit can be directly according to the result of verifying, and the electronic telescopic handle of control promotes the mounting panel to get rid of unqualified product, qualified product is collected, has brought the facility for subsequent work, has greatly improved the practicality and the functionality of equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a first sensing plate and drive cassette arrangement of the present invention;

FIG. 3 is a top view of the first detector plate, second detector plate and detection station configuration of the present invention;

FIG. 4 is a top view of the internal structure of the first and second inspection stations of the present invention;

FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 4;

FIG. 6 is a bottom view of the internal structure of a second inspection station according to the present invention;

FIG. 7 is a schematic view of a second inspection station, ball and mounting plate structure of the present invention;

FIG. 8 is a side view of the internal structure of the inspection station of the present invention;

fig. 9 is a schematic block diagram of the architecture of the system of the present invention.

In the figure: 1. a base plate; 2. a detection table; 3. a first chute plate; 4. a first slider; 5. a first detection board; 6. a pushing seat; 7. a second chute plate; 8. a second slider; 9. an L-shaped support bar; 10. a first electric telescopic rod; 11. a first placing port; 12. a drive box; 13. a motor; 14. rotating the rod; 15. a containing table; 16. a driven lever; 17. a belt pulley; 18. a belt; 19. a roller; 20. a second detection board; 21. a rotation port; 22. a contraction groove; 23. a second placing port; 24. a ball bearing; 25. a second infrared scanner; 26. a scanning port; 27. a second electric telescopic rod; 28. mounting a plate; 29. a first slide pipe; 30. a second slide tube; 31. a buffer plate; 32. a collection box; 33. a first infrared scanner; 34. a comparison module; 35. a defect verification module; 36. a central processing unit; 37. and a third electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an automatic detection device for surface defects of a bearing outer ring comprises a base plate 1, wherein the top of the base plate 1 is fixedly connected with a detection table 2, the upper part of the right side of the detection table 2 is fixedly connected with a first chute plate 3, a first slide block 4 is arranged at the front part and the rear part of the inside of the first chute plate 3 in a sliding manner, the top of the first slide block 4 is respectively fixedly connected with a first detection plate 5 and a second detection plate 20, the left sides of the first detection plate 5 and the second detection plate 20 are respectively and fixedly connected with a pushing seat 6, the left side of the top of the detection table 2 is fixedly connected with a second chute plate 7, the front part and the rear part of the inside of the second chute plate 7 are respectively and slidably provided with a second slide block 8, the top of the second slide block 8 is respectively and fixedly connected with the bottoms of the front part and the rear part pushing seats 6, an L-shaped support rod 9 is fixedly connected above the left side of the detection table 2 through a fixed plate, and the top end of the L-shaped support rod 9 is fixedly connected with a first electric telescopic rod 10, the rear end of a first electric telescopic rod 10 is fixedly connected to the surface of the rear pushing seat 6, a first placing opening 11 is formed in the rear portion of the first detection plate 5, a plurality of first placing openings 11 are formed in the first placing opening, a driving box 12 is fixedly connected to the right side of the bottom of the first detection plate 5, a motor 13 is fixedly connected to the bottom of an inner cavity of the driving box 12 through a fixing plate, the motor 13 is a servo motor, an output shaft of the motor 13 is fixedly connected with a rotating rod 14 through a coupler, the top end of the rotating rod 14 sequentially penetrates through the driving box 12 and the first detection plate 5 and extends to the top of the first detection plate 5, a containing table 15 is fixedly connected to the surface of the rotating rod 14 and is positioned at the top of the first detection plate 5, driven rods 16 are rotatably connected between the top and the bottom of the inner cavity of the first detection plate 5 through bearing pieces, a plurality of driven rods 16 are transversely arranged, and the right side driven rods 16 and the rotating rod 14 and every two driven rods 16 are in transmission connection through belt pulleys 17 and belt 18, the upper part of the surface of the driven rod 16 is fixedly connected with a roller 19, the surface of the roller 19 is made of rubber, the roller 19 penetrates through the first detection plate 5 and extends to the inner side of the first placing opening 11, the front part of the inner side of the first placing opening 11 is provided with a rotating opening 21 matched with the roller 19 for use, the lower part of the surface of the second detection plate 20 is provided with a contraction groove 22, the surface of the second detection plate 20 is provided with a second placing opening 23 matched with the first placing opening 11 for use, two sides of the inner part of the second placing opening 23 are provided with balls 24 in a rolling manner through the opening, the bottom of the inner cavity of the second detection plate 20 is fixedly connected with a second infrared scanner 25, the rear part of the inner side of the second placing opening 23 is provided with a scanning opening 26 matched with the second infrared scanner 25 for use, the rear part of the inner cavity of the contraction groove 22 is fixedly connected with a second electric telescopic rod 27 through the opening, the front end of the second electric telescopic rod 27 is fixedly connected with a mounting plate 28 matched with the second placing opening 23 for use, the mounting plate 28 extends to the lower part of the second placing opening 23, the right side of the top of the second detection plate 20 is fixedly connected with a first infrared scanner 33 matched with the containing table 15 for use, both sides of the inner cavity of the second detection plate 20 are fixedly connected with third electric telescopic rods 37, the front ends of the third electric telescopic rods 37 penetrate through the second detection plate 20 and extend to the outside of the second detection plate 20, one ends of the third electric telescopic rods 37 extending to the outside of the second detection plate 20 are fixedly connected to both sides of the rear part of the first detection plate 5, the top of the detection table 2 and the lower part of the second detection plate 20 are fixedly connected with first sliding tubes 29 through openings, the number of the first sliding tubes 29 is the same as that of the first placing openings 11, the top of the detection table 2 and the rear part of the first sliding tubes 29 are fixedly connected with second sliding tubes 30 through openings, the front parts and the rear parts of the inner cavities of the first sliding tubes 29 and the second sliding tubes 30 are fixedly connected with buffer plates 31, the front part and the rear part of the bottom of the inner cavity of the detection table 2 are respectively provided with a collection box 32 matched with the first sliding pipe 29 and the second sliding pipe 30 for use, the output ends of the first infrared scanner 33 and the second infrared scanner 25 are respectively connected with the input end of a comparison module 34, the output end of the comparison module 34 is connected with the input end of a defect checking module 35, and the output end of the defect checking module 35 is connected with the input end of a central processing unit 36.

In the present invention, the output end of the central processing unit 36 is connected to the input ends of the first electric telescopic rod 10 and the third electric telescopic rod 37, respectively.

And those not described in detail in this specification are well within the skill of those in the art.

When the bearing ring detection device is used, a worker stands in front of the detection platform 2, firstly, the bearing ring with good quality is placed at the top of the containing platform 15, then, the bearing ring to be detected is placed at the top of the mounting plate 28 and is positioned at the inner side of the second placing opening 23, then, the third electric telescopic rod 37 is started, the first detection plate 5 and the second detection plate 20 are pulled in, the bearing ring is attached to the roller 19 and the balls 24, the motor 13 is started, the motor 13 drives the bearing ring containing platform 15 and the top of the platform to rotate through the rotating rod 14, the driven rod 16 synchronously rotates with the rotating rod 14 under the transmission of the belt pulley 17 and the belt 18, at the moment, the bearing ring at the inner side of the first placing opening 11 rotates under the action of the roller 19 and the balls 24, at the moment, the first infrared scanner 33 scans the outer surface of the bearing ring to be detected when the containing platform 15 drives the sample bearing ring to rotate, and the second infrared scanner 25 scans the bearing ring to be detected through the scanning opening 26, after the scanning is finished, the two images are transmitted to the comparison module 34, the comparison module 34 compares the two images, and then transmits the two images to the defect checking module 35 for final checking, after the checking is finished, the defect checking module 35 transmits the result to the central processor 36, if the surface of the bearing ring to be detected is defective, the central processor 36 generates an instruction to the second electric telescopic rod 27 corresponding to the defective bearing ring according to the result, at this time, the second electric telescopic rod 27 receiving the instruction drives the mounting plate 28 connected with the second electric telescopic rod to contract, so that the defective bearing ring falls into the collection box 32 below the first sliding pipe 29, and the bearing ring with the surface being not defective, the central processor 36 firstly transmits an instruction to the first electric telescopic rod 10, so that the central processor pushes the first detection plate 5 and the second detection plate 20 to move backwards, and the detected bearing ring moves to the upper part of the second sliding pipe 30, then the central processor 36 sends a command to the other second electric telescopic rods 27 to make them pull the mounting plate 28 to contract, so that the rest of the detected bearing rings fall into the lower collecting box 32 through the second sliding pipe 30, and the buffer plates 31 inside the first sliding pipe 29 and the second sliding pipe 30 can protect the falling bearing pieces, and then the next batch of detection can be carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.