CN210965934U

CN210965934U - Bearing roller surface defect detection device

Info

Publication number: CN210965934U
Application number: CN201921289602.8U
Authority: CN
Inventors: 何邦友; 侯飞; 李陈勇; 王汝鑫; 曹潇萍
Original assignee: Zhejiang Yilong Testing Technology Co ltd
Current assignee: Zhejiang Yilong Testing Technology Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-10
Anticipated expiration: 2029-08-09

Abstract

The utility model provides a bearing roller surface defect detection device belongs to nondestructive test technical field. The method solves the problem of low efficiency of the manual mode for detecting the surface defects of the bearing roller. The utility model discloses a frame and computer, be equipped with conveying mechanism in the frame, a drive mechanism, first detection mechanism, it has detection mechanism to be first, store the rotating circular disc, detect disc and second actuating mechanism, second actuating mechanism drives and connects conveying mechanism, it is connected with the detection disc transmission to store the rotating circular disc, a drive mechanism drives and connects the detection disc, be equipped with roller fixture on the detection disc, the last elasticity that is equipped with of roller fixture resets, it still is equipped with second detection mechanism to detect the disc top, it is equipped with a plurality of centre gripping opening mechanism to detect the disc below, third detection mechanism, fourth detection mechanism, the second has or not detection mechanism and electronic supporting mechanism. The utility model has the advantages of compact structure, degree of automation is high, detects the efficient.

Description

Bearing roller surface defect detection device

Technical Field

The utility model relates to a nondestructive test technical field, specifically speaking relate to a bearing roller surface defect detecting device.

Background

The bearing is a key basic part in precision machinery and instrument equipment, is an important basis for developing high-tech equipment in the fields of precision machine tools, precision instruments, national defense and the like, and has a great influence on the overall performance of the equipment. The precision roller is a key component of the bearing, has vital influence on the working performance and service life of the bearing, is an important basis for developing high-tech equipment in the fields of precision machine tools, energy machinery (wind driven generators), precision instruments, national defense and the like, and plays an important role in the performance of functional parts due to the precision and consistency of the precision roller.

At present, a manual contact detection mode is generally used for detecting rollers on bearings, and a company producing 5 hundred million rollers every year is taken as an example, the whole detection of products is to be completed, the continuous detection is assumed to be carried out 24 hours and three shifts a day, the detection is carried out 360 days (every 720 rollers every hour) every year, 241 persons and huge labor are required to be arranged for detection workers, the enterprises select spot inspection, and the defects caused by the fact that: 1) high consistency of the rollers cannot be guaranteed; 2) the defective rate cannot be avoided; 3) re-damage in the detection process cannot be avoided; 4) cannot enter the field of high-end bearings.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide a detection efficiency height, the effectual bearing roller surface defect detection device of detecting a flaw.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the bearing roller surface defect detection device comprises a rack and a computer arranged on the rack, and is characterized in that a conveying mechanism, a first driving mechanism, a first detection mechanism, a storage rotating disc, a detection disc and a second driving mechanism are arranged in the rack, the second driving mechanism drives and is connected with the conveying mechanism, the first detection mechanism is arranged above the conveying mechanism, the conveying mechanism conveys rollers to the storage rotating disc through a conveying hose, the conveying mechanism comprises a conveying screw rod and a conveying polished rod which rotate in the same direction and are arranged in parallel, the conveying screw rod and the conveying polished rod can realize automatic separation of a plurality of rollers and automatically expand the rolling surface, so that the detection of the rolling surface is realized, the first detection mechanism is arranged on one side of the conveying hose and is opposite to the conveying hose, the device comprises a storage rotating disc, a detection disc, a first driving mechanism, a second driving mechanism, a plurality of roller clamping mechanisms, a plurality of clamping opening mechanisms, a third detection mechanism, a fourth detection mechanism, a second detection mechanism and an electric support mechanism, wherein the storage rotating disc is provided with a plurality of roller storage grooves which are uniformly arranged along the circumferential direction of the storage rotating disc, the storage rotating disc is in transmission connection with the detection disc and can rotate in the same direction, the first driving mechanism is in driving connection with the detection disc, the detection disc is provided with a plurality of roller clamping mechanisms which are uniformly arranged along the circumferential direction of the detection disc, the roller clamping mechanisms are provided with elastic reset pieces, the second detection mechanism which is right opposite to the position of the roller clamping mechanisms is also arranged above the detection disc, the lower part of the detection disc is provided with a plurality of clamping opening mechanisms, the third detection mechanism, the fourth detection mechanism, the second detection mechanism and the electric, the roller height position adjusting device comprises a rack, an electric supporting mechanism, a clamping opening mechanism, a first driving mechanism, a second driving mechanism, a first detection mechanism, a fourth detection mechanism, a second detection mechanism, a third detection mechanism, a fourth detection mechanism, a second detection mechanism and the electric supporting mechanism, wherein the electric supporting mechanism is used for being matched with the clamping opening mechanism to adjust the height position of a roller, the rack is also provided with a qualified material pipe and a defective material pipe, the qualified material pipe and the defective material pipe are respectively used for discharging qualified products and defective products of the roller, and the first driving mechanism, the second driving mechanism, the first detection mechanism, the.

The utility model discloses a theory of operation: the parameters are set by a computer, the rollers are continuously poured into the conveying mechanism through the conveying hose, the conveying screw and the conveying polished rod are arranged, the automatic separation of the rollers can be realized, the rolling surfaces are automatically unfolded, the detection of the rolling surfaces is realized by matching with the first detection mechanism, the conveying mechanism sends the rollers into the storage tank for storing the rotating disc through the conveying hose, the first detection mechanism is used for detecting whether the rollers fall or not, the storing rotating disc and the detecting disc rotate synchronously, the rollers are continuously rotated, stopped and then rotated again according to the set rotating angle through the first driving mechanism, the process is circulated, the continuous feeding of the rollers is realized, the rollers continuously fall into the roller clamping mechanism of the detecting disc, the clamping opening mechanism moves to push the roller clamping mechanism, the elastic reset piece moves to enable the rollers to fall and clamp, and the detecting disc continuously rotates to clamp the rollers, when the detection disc is about to rotate to a position where the clamping opening mechanism and the electric supporting mechanism are arranged at the same time, the clamping opening mechanism rises to be matched with the roller clamping mechanism which just rotates to enable the roller clamping mechanism to loosen the roller, at the moment, the electric supporting mechanism just supports the roller, the electric supporting mechanism adjusts the height position of the roller through rising or falling, then the roller is clamped by the roller clamping mechanism through the clamping opening mechanism, the second detection mechanism, the third detection mechanism and the fourth detection mechanism respectively detect the end surface, the spherical base surface and the chamfer angle of the roller, when the detection result of the roller is unqualified, the clamping opening mechanism pushes open an elastic resetting piece of the roller clamping mechanism, the roller falls into a secondary material pipe below the detection disc to be output into an unqualified product, and if the detection result of the roller is qualified, the detection disc continues to rotate to the next position, the elasticity that the mechanism was opened with roller fixture to the centre gripping resets backs down, makes the roller fall into in the qualified products of export in the qualified material pipe of detection disc below, detects the disc and continues to rotate, and the second has detection mechanism to be responsible for detecting whether the roller successfully ejection of compact, so circulation, constantly detects and sorts the roller. First detection mechanism, second detection mechanism, third detection mechanism, fourth detection mechanism all adopt common visual detection device on the market, and first detection mechanism and second have or not detection mechanism all adopt common having or not sensor on the market, preferably non-contact inductance type sensor, adopt the setting of above-mentioned structure, compact structure, degree of automation is high, detects the high efficiency.

In foretell bearing roller surface defect detection device, roller fixture include that first splint and elasticity reset, elasticity reset that the piece includes second splint, back shaft, spring and dog, the back shaft connect second splint and dog, the spring mounting on the back shaft, both ends butt second splint and dog respectively, second splint can follow back shaft length direction and be reciprocating motion, second splint and first splint on all seted up and press from both sides tight breach, second splint bottom be equipped with the ejector pad, ejector pad and centre gripping open mechanism butt personally submit arc for open the mechanism cooperation with the centre gripping and promote the second splint.

In the surface defect detecting device for the bearing roller, the clamping gap is triangular, and the clamping gap of the second clamping plate and the clamping gap of the first clamping plate are in a parallelogram shape when combined.

In foretell bearing roller surface defect detection device, electronic supporting mechanism include guide rail bracket, linear module and supporting shoe, guide rail bracket install in the frame, linear module vertically install on guide rail bracket, the supporting shoe install on linear module, and be located the below of pressing from both sides tight breach.

In the surface defect detecting device for the bearing roller, the clamping and opening mechanism is divided into a horizontal actuating mechanism and a vertical actuating mechanism, the horizontal actuating mechanism is used for discharging unqualified rollers, and the vertical actuating mechanism is used for discharging qualified rollers and adjusting the height of the rollers.

In foretell bearing roller surface defect detection device, horizontal actuating mechanism include gyro wheel, installation piece, first cylinder, spacing separation blade and installing support, the installing support install in the frame, first cylinder and spacing separation blade install respectively on the installing support, the installation piece install on the push rod of first cylinder, the gyro wheel install on the installation piece, and can with the ejector pad butt of second splint, installation piece bottom insert in the fluting of spacing separation blade, realize the guide effect.

In the surface defect detection device for the bearing roller, the vertical actuating mechanism comprises the roller, an extension rod and a second cylinder, the second cylinder is installed on the rack, the extension rod is installed on a push rod of the second cylinder, and the roller is installed on the extension rod and can be abutted to a push block of the second clamping plate.

In the surface defect detection device for the bearing roller, the rack is further provided with a plurality of pipeline mounting brackets for mounting a conveying hose, a qualified material pipe and an inferior material pipe.

In the above apparatus for detecting surface defects of a bearing roller, the first detection mechanism further includes an illumination device, and the illumination device is mounted above the transportation mechanism through a bracket.

In foretell bearing roller surface defect detection device, the detection disc with store the rotating disc and pass through the belt drive and be connected the detection disc with store the rotating disc top and still install the fixed plate, the fixed plate on be equipped with the screw hole of a plurality of even settings, the fixed plate side-mounting have the tight wheel mechanism that rises, the tight wheel mechanism that rises pass through the connecting piece and fix on the screw hole of fixed plate, and can adjust the mounted position according to the demand.

In the surface defect detecting device for the bearing roller, the first driving mechanism comprises a reduction gearbox and a servo motor, the servo motor is mounted at the bottom of the reduction gearbox and is in driving connection with the reduction gearbox, the reduction gearbox is mounted on the rack and is located at the bottom of the detection disc, and the reduction gearbox is in driving connection with the detection disc.

In foretell bearing roller surface defect detection device, storage rotating disc include top spinning dish and lower fixed disk, top spinning dish swivelling joint under in on the fixed disk, lower fixed disk install in the frame, lower fixed disk on still be equipped with roller and carry the through-hole, the roller holding tank evenly set up in top spinning dish up end along top spinning dish circumferencial direction, top spinning dish be connected with the up end that detects the disc transmission and leave the space with the up end of lower fixed disk, top spinning dish and detection disc can be the syntropy rotation simultaneously.

Compared with the prior art, the bearing roller surface defect detection device adopting the technical scheme has the following beneficial effects: the utility model has the advantages of compact structure, degree of automation is high, detects the efficient.

Drawings

Fig. 1 is an isometric schematic view of the present invention;

FIG. 2 is a bottom view of the detecting disc of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a top view of the inspection disk of the present invention;

fig. 5 is a rear view of the present invention;

FIG. 6 is a view of the roller clamping mechanism of the present invention;

fig. 7 is a cross-sectional view of the internal structure of the present invention;

fig. 8 is a schematic structural view of the electric supporting mechanism and the clamping and opening mechanism of the present invention;

fig. 9 is a front view of the internal structure of the present invention.

In the figure, 1, a frame; 2. a computer; 3. a conveying mechanism; 4. a first drive mechanism; 5. a first detection mechanism; 6. a first presence/absence detecting mechanism; 7. storing the rotating disc; 8. detecting the disc; 9. a second drive mechanism; 10. a delivery hose; 11. a transfer screw; 12. a transmission polished rod; 13. a roller storage tank; 14. a roller clamping mechanism; 15. an elastic reset member; 16. a second detection mechanism; 17. a clamp opening mechanism; 18. a third detection mechanism; 19. a fourth detection mechanism; 20. a second presence/absence detecting mechanism; 21. an electric support mechanism; 22. a first splint; 23. a second splint; 24. a support shaft; 25. a spring; 26. a stopper; 27. clamping the notch; 28. a push block; 29. a rail bracket; 30. a linear module; 31. a support block; 32. a horizontal actuator; 33. a vertical actuator; 34. a roller; 35. mounting blocks; 36. a first cylinder; 37. a limiting baffle plate; 38. mounting a bracket; 39. an extension pole; 40. a second cylinder; 41. a pipe mounting bracket; 42. a lighting device; 43. a fixing plate; 44. a threaded hole; 45. a tension wheel mechanism; 46. a reduction gearbox; 47. a servo motor; 48. a discharge port; 49. a feed inlet; 50. qualified material pipes; 51. a defective material pipe; 52. rotating the turntable upwards; 53. a lower fixed disc; 54. the roller conveying through hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-9, the bearing roller surface defect detecting device comprises a frame 1 and a computer 2 arranged on the frame 1, a conveying mechanism 3, a first driving mechanism 4, a first detecting mechanism 5, a first detecting mechanism 6, a storage rotating disc 7, a detection disc 8 and a second driving mechanism 9 are arranged in the frame 1, the second driving mechanism 9 is connected with the conveying mechanism 3 in a driving manner, the first detecting mechanism 5 is arranged above the conveying mechanism 3, the conveying mechanism 3 conveys rollers to fall into the storage rotating disc 7 through a conveying hose 10, the conveying mechanism 3 comprises a conveying screw rod 11 and a conveying polished rod 12 which rotate in the same direction and are arranged in parallel, the conveying screw rod 11 and the conveying polished rod 12 can realize automatic separation of a plurality of rollers and automatically expand the rolling surfaces, thereby realizing detection of the rolling surfaces, the first detecting mechanism 6 is arranged on one side of the conveying hose 10, just opposite to the conveying hose 10, a plurality of roller storage grooves 13 which are uniformly arranged along the self circumferential direction are arranged on the storage rotating disc 7, the storage rotating disc 7 is in transmission connection with the detection disc 8 and can simultaneously rotate in the same direction, the first driving mechanism 4 is in driving connection with the detection disc 8, a plurality of roller clamping mechanisms 14 which are uniformly arranged along the self circumferential direction are arranged on the detection disc 8, elastic resetting pieces 15 are arranged on the roller clamping mechanisms 14, a second detection mechanism 16 which is just opposite to the position of the roller clamping mechanism 14 is also arranged above the detection disc 8, a plurality of clamping opening mechanisms 17 which are just opposite to the position of the roller clamping mechanism 14, a third detection mechanism 18, a fourth detection mechanism 19, a second detection mechanism 20 and an electric supporting mechanism 21 are arranged below the detection disc 8, the clamping opening mechanisms 17 can control the roller clamping mechanisms 14 to loosen and clamp through telescopic movement in the height direction of the machine frame, therefore, qualified roller products and unqualified roller products can be screened and discharged, the rack 1 is also provided with a qualified material pipe 50 and an unqualified material pipe 51, the qualified material pipe 50 and the unqualified material pipe 51 are respectively used for discharging the qualified roller products and the unqualified roller products, and the first driving mechanism 4, the second driving mechanism 9, the first detection mechanism 5, the first detection mechanism 6, the clamping opening mechanism 17, the second detection mechanism 16, the third detection mechanism 18, the fourth detection mechanism 19, the second detection mechanism 20 and the electric support mechanism 21 are all in communication connection with the computer 2. The position of each roller clamping mechanism 14 for each rotation of the detection disc 8 represents a station, and each station is provided with a corresponding mechanism. The transmitting light rod 12 of the conveying mechanism 3 is preferably a flexible material. The computer 2 is used for facilitating the operation of the device by a control person.

Further saying, roller fixture 14 includes that first splint 22 and elasticity reset 15, elasticity reset 15 includes second splint 23, back shaft 24, spring 25 and dog 26, back shaft 24 connects second splint 23 and dog 26, spring 25 installs on back shaft 24, both ends are butt second splint 23 and dog 26 respectively, second splint 23 can be along 24 length direction of back shaft reciprocating motion, second splint 23 and first splint 22 have all been seted up and have been pressed from both sides tight breach 27, second splint 23 bottom is equipped with ejector pad 28, ejector pad 28 is arc with personally submitting of centre gripping opening mechanism 17 butt for with the cooperation of centre gripping opening mechanism 17 promotion second splint 23. When the clamp opening mechanism 17 is contracted, the second clamp plate 23 clamps the roller due to the rebound of the spring 25; when the clamping and opening mechanism 17 extends, the pushing block 28 rotates to the position of the clamping and opening mechanism 17, and the roller 34 pushes the second clamping plate 23 away due to the arc-shaped contact surface of the pushing block 28, so that the roller clamping mechanism 14 has the function of releasing the roller.

To be more specific, in order to reduce the contact area, avoid the secondary damage of the roller, and increase the falling speed of the roller, the clamping gap 27 is triangular, and the second clamping plate 23 and the clamping gap 27 of the first clamping plate 22 are combined to form a parallelogram. The shape of the clamping indentations 27 when combined is preferably prismatic or square.

In more detail, the electric supporting mechanism 21 includes a rail bracket 29, a linear module 30 and a supporting block 31, the rail bracket 29 is installed on the rack 1, the linear module 30 is vertically installed on the rail bracket 29, and the supporting block 31 is installed on the linear module 30 and located below the clamping gap 27. When the detection disc 8 is about to rotate to the position where the clamping and opening mechanism 17 and the electric supporting mechanism 21 are arranged at the same time, the clamping and opening mechanism 17 rises to be matched with the roller clamping mechanism 14 which just rotates to enable the roller clamping mechanism 14 to loosen the roller, at the moment, the electric supporting mechanism 21 just supports the roller, the electric supporting mechanism 21 adjusts the height position of the roller through rising or falling, and then the roller is clamped by the roller clamping mechanism 14 through the clamping and opening mechanism 17. The linear module 30 is a commercially available product, and is not described herein. The rail brackets 29, the linear modules 30 and the support blocks 31 are mounted in a conventional fastening manner, preferably in an adjustable mounting hole and screw manner.

In further detail, the grip-opening mechanism 17 is divided into a horizontal actuator 32 and a vertical actuator 33, the horizontal actuator 32 is used for discharging defective rollers, and the vertical actuator 33 is used for discharging defective rollers and adjusting the heights of the rollers. When the vertical actuator 33 and the electric support mechanism 21 are installed at the same station, the vertical actuator 33 is used for height adjustment of the roller; when the vertical actuator 33 and the qualified material pipe 50 are in the same station, the vertical actuator 33 is used for discharging qualified roller products.

In further detail, the horizontal actuator 32 includes a roller 34, an installation block 35, a first cylinder 36, a limiting blocking piece 37 and an installation support 38, the installation support 38 is installed on the frame 1, the first cylinder 36 and the limiting blocking piece 37 are respectively installed on the installation support 38, the installation block 3 is installed on a push rod of the first cylinder 36, the roller 34 is installed on the installation block 35 and can be abutted against the push block 28 of the second clamp plate 23, and the bottom of the installation block 35 is inserted into a slot of the limiting blocking piece 37 to achieve a guiding effect. To make the apparatus more compact, the first cylinder 36 of the horizontal actuator 32 is supported by a mounting bracket 38. The first cylinder 36 has a shorter stroke and acts quickly, and the discharging speed can be greatly increased.

In more detail, the vertical actuator 33 includes a roller 34, an extension rod 39 and a second cylinder 40, the second cylinder 40 is mounted on the frame 1, the extension rod 39 is mounted on a push rod of the second cylinder 40, and the roller 34 is mounted on the extension rod 39 and can abut against the push block 28 of the second clamp plate 23. When the roller 34 abuts against the push block 28, the roller 34 can push the second clamp plate 23 away with the sliding of the detection disc 8. Simple structure is high-efficient, reliable and stable.

In more detail, the rack 1 is further provided with a plurality of pipe mounting brackets 41 for mounting and fixing the conveying hose 10, the qualified pipe 50 and the defective pipe 51.

To put it more concretely, in order to enable the camera of the first detection mechanism 5 to detect the roller more clearly, the first detection mechanism 5 further includes an illumination device 42, and the illumination device 42 is mounted above the conveying mechanism 3 through a bracket.

In further detail, for convenience of synchronous belt tensioning, it is stable to guarantee that the detection disc 8 and the storage rotating disc 7 operate, the detection disc 8 and the storage rotating disc 7 are connected through belt transmission, a fixing plate 43 is further installed above the detection disc 8 and the storage rotating disc 7, a plurality of threaded holes 44 evenly arranged are formed in the fixing plate 43, a tensioning wheel mechanism 45 is installed on the side face of the fixing plate 43, the tensioning wheel mechanism 45 is fixed to the threaded holes 44 of the fixing plate 43 through a connecting piece, and the installation position can be adjusted according to requirements.

In further detail, the first driving mechanism 4 comprises a reduction gearbox 46 and a servo motor 47, the servo motor 47 is mounted at the bottom of the reduction gearbox 46 and is in driving connection with the reduction gearbox 46, the reduction gearbox 46 is mounted on the rack 1 and is located at the bottom of the detection disc 8, and the reduction gearbox 46 is in driving connection with the detection disc 8.

In further detail, the storage rotating disc 7 comprises an upper rotating disc 52 and a lower fixing disc 53, the upper rotating disc 52 is rotatably connected to the lower fixing disc 53, the lower fixing disc 53 is mounted on the frame 1, a roller conveying through hole 54 is further formed in the lower fixing disc 53, the roller storage grooves 13 are uniformly formed in the upper end face of the upper rotating disc 52 along the circumferential direction of the upper rotating disc 52, the upper rotating disc 52 is in transmission connection with the detection disc 8, a gap is reserved between the upper end face of the lower fixing disc 53, and the upper rotating disc 52 and the detection disc 8 can rotate in the same direction. When the upper rotating disc 52 rotates to the position of the roller conveying through hole 54 of the lower fixing disc 53, the roller clamping mechanism 14 on the detection disc 8 is just aligned with the roller conveying through hole 54, the clamping and opening mechanism 17 operates to open the roller clamping mechanism 14, the roller falls onto the electric supporting mechanism 21 from the roller conveying through hole 54, and the roller clamping mechanism 14 clamps the roller.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the rack 1, the computer 2, the conveying mechanism 3, the first driving mechanism 4, the first detecting mechanism 5, the first detecting mechanism 6, the storage rotating disk 7, the detecting disk 8, the second driving mechanism 9, the conveying hose 10, the conveying screw 11, the conveying polish rod 12, the roller storing groove 13, the roller clamping mechanism 14, the elastic restoring member 15, the second detecting mechanism 16, the clamping opening mechanism 17, the third detecting mechanism 18, the fourth detecting mechanism 19, the second detecting mechanism 20, the electric supporting mechanism 21, the first clamping plate 22, the second clamping plate 23, the supporting shaft 24, the spring 25, the stopper 26, the clamping gap 27, the pushing block 28, the guide rail bracket 29, the linear module 30, the supporting block 31, the horizontal executing mechanism 32, the vertical executing mechanism 33, the roller 34, the mounting block 35, the first cylinder 36, the limit stop 37, the mounting bracket 38 are used more frequently herein, The terms of the extension rod 39, the second air cylinder 40, the pipeline mounting bracket 41, the lighting device 42, the fixing plate 43, the threaded hole 44, the tension wheel mechanism 45, the reduction box 46, the servo motor 47, the feed inlet 48, the discharge outlet 49, the qualified pipe 50, the defective pipe 51, the upper rotating disc 52, the lower fixing disc 53, the roller conveying through hole 54 and the like are used, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a bearing roller surface defect detection device, includes frame (1) and sets up computer (2) on frame (1), its characterized in that, frame (1) in be equipped with conveying mechanism (3), first actuating mechanism (4), first detection mechanism (5), first whether detection mechanism (6) have, store rotating disc (7), detect disc (8) and second actuating mechanism (9), second actuating mechanism (9) drive connect conveying mechanism (3), first detection mechanism (5) set up in the top of conveying mechanism (3), conveying mechanism (3) through delivery hose (10) with the roller conveying fall to storing rotating disc (7) in, conveying mechanism (3) including with rotatory transmission screw rod (11) and the transmission polished rod (12) that set up side by side, transmission screw rod (11) and transmission polished rod (12) can realize the autosegregation and the automation of a plurality of rollers and expand polished rod (12) and open the rolling surface to realize the detection of rolling surface, first have detection mechanism (6) to set up in conveying hose (10) one side and just to conveying hose (10), storage rotating disc (7) on set up a plurality of roller holding tanks (13) that evenly set up along self circumferencial direction, storage rotating disc (7) be connected and can be the syntropy rotatory simultaneously with detection disc (8) transmission, first actuating mechanism (4) drive connect and detect disc (8), detection disc (8) on be equipped with a plurality of roller fixture (14) that evenly set up along self circumferencial direction, roller fixture (14) on be equipped with elasticity piece (15) that reset, detection disc (8) top still be equipped with just to roller fixture (14) second detection mechanism (16) of position, detection disc (8) below just be equipped with a plurality of centre gripping of roller fixture (14) position and open The roller sorting machine comprises a mechanism (17), a second detection mechanism (16), a third detection mechanism (18), a fourth detection mechanism (19), a second whether detection mechanism (20) and an electric support mechanism (21), wherein the clamping opening mechanism (17) can control loosening and clamping of the roller clamping mechanism (14) through telescopic motion, so that screening and discharging of qualified roller products and unqualified roller products are achieved, the electric support mechanism (21) is used for adjusting the height position of a roller in cooperation with the clamping opening mechanism (17), a qualified material pipe (50) and an unqualified material pipe (51) are further arranged on the rack (1), the qualified material pipe (50) and the unqualified material pipe (51) are respectively used for discharging the qualified roller products and the unqualified roller products, and the first driving mechanism (4), the second driving mechanism (9), the first detection mechanism (5), the first whether detection mechanism (6) and the electric support mechanism (21) are respectively used for detecting qualified roller products and discharging the unqualified roller products, The clamping opening mechanism (17), the second detection mechanism (16), the third detection mechanism (18), the fourth detection mechanism (19), the second detection mechanism (20) and the electric support mechanism (21) are all in communication connection with the computer (2).

2. The bearing roller surface defect detection device according to claim 1, wherein the roller clamping mechanism (14) comprises a first clamping plate (22) and an elastic reset piece (15), the elastic reset piece (15) comprises a second clamping plate (23), a supporting shaft (24), a spring (25) and a stop block (26), the supporting shaft (24) is connected with the second clamping plate (23) and the stop block (26), the spring (25) is installed on the supporting shaft (24), two ends of the spring are respectively abutted against the second clamping plate (23) and the stop block (26), the second clamping plate (23) can reciprocate along the length direction of the supporting shaft (24), the second clamping plate (23) and the first clamping plate (22) are both provided with clamping notches (27), a push block (28) is arranged at the bottom of the second clamping plate (23), and the plane abutted against the clamping opening mechanism (17) of the push block (28) is arc-shaped, for pushing the second clamping plate (23) in cooperation with the clamp opening mechanism (17).

3. The device for detecting surface defects of bearing rollers according to claim 2, wherein the clamping notches (27) are triangular, and the second clamping plate (23) and the clamping notches (27) of the first clamping plate (22) are combined to form a parallelogram.

4. The device for detecting the surface defects of the bearing rollers as claimed in claim 1, wherein the electric supporting mechanism (21) comprises a guide rail bracket (29), a linear module (30) and a supporting block (31), the guide rail bracket (29) is installed on the frame (1), the linear module (30) is vertically installed on the guide rail bracket (29), and the supporting block (31) is installed on the linear module (30) and is located below the clamping gap (27).

5. The bearing roller surface defect detecting device according to claim 1, wherein the clamping and opening mechanism (17) is divided into a horizontal actuator (32) and a vertical actuator (33), the horizontal actuator (32) is used for discharging qualified roller products, and the vertical actuator (33) is used for discharging unqualified roller products and adjusting the height of the roller.

6. The bearing roller surface defect detection device of claim 5, wherein the horizontal actuator (32) comprises a roller (34), a mounting block (35), a first cylinder (36), a limiting block (37) and a mounting bracket (38), the mounting bracket (38) is mounted on the frame (1), the first cylinder (36) and the limiting block (37) are respectively mounted on the mounting bracket (38), the mounting block (35) is mounted on a push rod of the first cylinder (36), the roller (34) is mounted on the mounting block (35) and can be abutted against a push block (28) of the second clamping plate (23), the bottom of the mounting block (35) is inserted into a slot of the limiting block (37) to realize a guiding function, the vertical actuator (33) comprises a roller (34), an extension rod (39) and a second cylinder (40), the second cylinder (40) is installed on the frame (1), the extension rod (39) is installed on a push rod of the second cylinder (40), and the roller (34) is installed on the extension rod (39) and can be abutted against the push block (28) of the second clamping plate (23).

7. The bearing roller surface defect detection device according to claim 1, wherein the rack (1) is further provided with a plurality of pipeline mounting brackets (41) for mounting a conveying hose (10), a qualified material pipe (50) and a defective material pipe (51).

8. The bearing roller surface defect detecting device according to claim 1, wherein the first detecting mechanism (5) further comprises an illuminating device (42), and the illuminating device (42) is mounted above the conveying mechanism (3) through a bracket.

9. The bearing roller surface defect detection device of claim 1, wherein the detection disc (8) is connected with the storage rotating disc (7) through belt transmission, a fixing plate (43) is further installed above the detection disc (8) and the storage rotating disc (7), a plurality of threaded holes (44) are uniformly formed in the fixing plate (43), a tension wheel mechanism (45) is installed on the side face of the fixing plate (43), the tension wheel mechanism (45) is fixed on the threaded holes (44) of the fixing plate (43) through a connecting piece, and the installation position can be adjusted according to requirements.

10. The bearing roller surface defect detection device of claim 1, wherein the storage rotating disc (7) comprises an upper rotating disc (52) and a lower fixing disc (53), the upper rotating disc (52) is rotatably connected to the lower fixing disc (53), the lower fixing disc (53) is installed on the frame (1), the lower fixing disc (53) is further provided with a roller conveying through hole (54), the roller storage groove (13) is uniformly arranged on the upper end face of the upper rotating disc (52) along the circumferential direction of the upper rotating disc (52), the upper rotating disc (52) is in transmission connection with the detection disc (8) and is spaced from the upper end face of the lower fixing disc (53), and the upper rotating disc (52) and the detection disc (8) can rotate in the same direction.