CN115855504A

CN115855504A - Industrial bearing manufacturing automatic detection platform

Info

Publication number: CN115855504A
Application number: CN202211538493.5A
Authority: CN
Inventors: 胡恒亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-28

Abstract

The invention relates to the field of bearing manufacturing automation, in particular to an industrial bearing manufacturing automation detection platform, which comprises a vibration detection mechanism, a noise detection mechanism and a material pushing mechanism, wherein the vibration detection mechanism is arranged on the platform; the vibration detection mechanism, the noise detection mechanism and the material pushing mechanism are all arranged on the platform; the vibration detection mechanism comprises a front bracket and a rear bracket which are arranged in front and at back; the noise detection mechanism is positioned on the left side of the rear support; the pushing mechanism is positioned on the right side of the rear support; a rotating frame is rotatably arranged between the middle parts of the front bracket and the rear bracket; clamping mechanisms are arranged on the periphery of the rotating frame, and a pushing-unloading mechanism is arranged in the center of the interior of the rotating frame. The invention adopts the clamping mechanisms arranged around the rotating frame to clamp, detect and unload the bearing simultaneously under the driving of the rotating frame, so that the bearing can be automatically and circularly detected in batches, and the production efficiency of the bearing is greatly improved.

Description

Automatic detection platform for manufacturing industrial bearing

Technical Field

The invention relates to the field of bearing manufacturing automation, in particular to an industrial bearing manufacturing automation detection platform.

Background

Bearings are widely used in industrial equipment, and with the development of industrial technology, the demand for bearings is increasing. The production process of the bearing is divided into a plurality of steps, wherein the quality detection of the industrial bearing is also an important part in the production process. At present, when the quality of the bearing is detected, a method of manually extracting a part of the bearings manufactured in the same batch as a sample and then sending the sample to detection equipment with different functions to detect various parameters of the bearing is generally adopted. The above detection method has the following problems:

1. the detection mode needs the bearing sample to be locked on different detection platforms in a rigid clamping mode, so that the bearing is easily abraded, and the detection result is influenced; and the centering precision is lower when the bearing is locked.

2. The mode that adopts artifical to detect needs manual to carry out the action of centre gripping, detection, unloading to the bearing for degree of automation is not high, and needs manual model adjustment anchor clamps according to the bearing at the testing process, makes detection speed slow.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the technical scheme that: an industrial bearing manufacturing automatic detection platform comprises a vibration detection mechanism, a noise detection mechanism and a material pushing mechanism; the vibration detection mechanism, the noise detection mechanism and the material pushing mechanism are all arranged on the platform; the vibration detection mechanism comprises a front bracket and a rear bracket which are arranged on the platform in a front-back manner; the noise detection mechanism is positioned on the left side of the rear support; the pushing mechanism is positioned on the right side of the rear support; a rotating frame is rotatably arranged between the middle parts of the front bracket and the rear bracket; clamping mechanisms are arranged on the periphery of the rotating frame, and a pushing-unloading mechanism is arranged in the center of the interior of the rotating frame.

The clamping mechanism comprises a double-rotation-direction screw rod, a sleeve, a clamping bent plate, a shell and a bottom plate; the bottom plates are respectively arranged in openings preset on the periphery of the rotating frame, and one side of the bottom plate, which is far away from the center of the rotating frame, is provided with a sleeve; a double-rotation-direction lead screw is rotatably inserted in the sleeve; the outer side of the double-rotation-direction screw rod is symmetrically sleeved with a lifting assembly relative to the center position of the double-rotation-direction screw rod; the double-rotation-direction lead screw is in threaded fit with the lifting assembly; a clamping bent plate is arranged on the outer side of the lifting component; a shell is arranged on one side of the bottom plate, which is far away from the center of the rotating frame; a gap for inserting the lifting component is arranged at the position of the shell corresponding to the lifting component; the shell and the sleeve are coaxially arranged and are positioned outside the sleeve; and a clamping transmission assembly is slidably inserted on the bottom plate and positioned outside the shell.

The push-off mechanism comprises a power gear, a transmission bevel gear, a reversing bevel gear, a push-off rack, a push-off guide post, a reset spring and a push-off bracket; the power gear is rotatably arranged on the front side of the front bracket and is connected with the output shaft of the motor through a synchronous belt; a transmission gear is rotatably arranged at the front side of the front bracket; the transmission gear is positioned on the rotating axis of the rotating frame and is positioned on the upper side of the power gear and meshed with the power gear, and a transmission bevel gear is coaxially arranged at the center of the rear side of the transmission gear; the transmission gear and the transmission bevel gear synchronously rotate; the push-off bracket is arranged at the front part of the rear bracket, the push-off bracket is positioned at the position of a rotating axis in the rotating frame, and a reversing bevel gear is rotatably arranged on the right side wall in the push-off bracket; the reversing bevel gear is positioned at the right side of the transmission bevel gear and meshed with the transmission bevel gear, and the reversing bevel gear is coaxially provided with a push-off gear; the push-off gear is positioned at the left position of the reversing bevel gear; the reversing bevel gear and the push-off gear rotate synchronously; the pushing rack is inserted into the pushing bracket in a sliding manner up and down; the push-off rack is meshed with the push-off gear, and a push-off guide post is arranged on the push-off rack through a groove arranged at the rear part; a reset spring is sleeved outside the push-off guide post; the reset spring is positioned between the upper part of the push-off rack and the lower side wall of the inner part of the push-off bracket.

As a preferred technical scheme of the invention, the clamping transmission assembly comprises a clamping guide column which is inserted on the bottom plate in a sliding way; the clamping guide columns are arranged around the shell at equal intervals; the clamping guide column is positioned inside and outside the rotating frame and is respectively provided with a pushing plate and a pushing ring; a clamping rack is arranged on one side of the pushing ring close to the bottom plate; the clamping rack penetrates through the bottom plate and extends to the pushing plate; the double-rotation-direction lead screw is coaxially provided with a turbine; the turbine is positioned on one side of the bottom plate close to the rotating frame and synchronously rotates with the double-rotation-direction lead screw; a worm is arranged on one side of the bottom plate close to the rotating frame; the worm is positioned on one side of the turbine and meshed with the turbine, and a clamping gear is coaxially arranged on the worm; the clamping gear and the worm rotate synchronously, and the clamping gear is positioned on one side of the tooth shape of the clamping rack and meshed with the clamping rack.

As a preferable technical scheme of the invention, the lifting assembly is a scissor type lifting structure.

As a preferred technical scheme of the invention, the vibration detection mechanism also comprises a sheave mechanism which is rotatably arranged in the front bracket; the driving plate of the geneva mechanism and the power gear are coaxially arranged and synchronously rotate with the power gear; a driven sheave of the sheave mechanism is fixedly connected with the center of the rotating frame; the top of the front bracket is provided with a power wheel and two roundness meters; two roundness measuring instruments are arranged on the rear side of the power wheel.

As a preferred technical solution of the present invention, the noise detection mechanism includes a left bracket mounted on a left side of the rear bracket; the top of the left bracket is provided with a driving wheel; a microphone is arranged at the top of the left bracket; the microphone is positioned at the rear side of the driving wheel.

As a preferred technical scheme of the invention, the material pushing mechanism comprises a right bracket arranged on the right side of the rear bracket; and the top of the right bracket is provided with a cylinder.

As a preferred technical scheme of the invention, the power gear is an incomplete gear, and the power gear is not meshed with the transmission gear when the driving plate in the geneva gear drives the driven geneva gear to rotate.

The invention has the beneficial effects that:

1. the grooved pulley mechanism is adopted to drive the rotating frame to rotate 90 degrees intermittently, the rotating frame drives the bearing to rotate to different detection mechanisms through the clamping mechanism to detect various parameters of the bearing, so that the bearing can finish the detection of the quality of the bearing at a fixed position, the risk of bearing abrasion when the bearing is conveyed back and forth between different detection devices is avoided, and the detection accuracy is ensured.

2. The bearing detection device adopts the clamping mechanisms arranged on the periphery of the rotating frame to simultaneously clamp, detect and unload the bearing under the driving of the rotating frame, so that the bearing is automatically and circularly detected in batches, and the detection efficiency of the bearing is improved.

3. According to the invention, the bearing is pushed by the air cylinder to be sleeved outside the shell, the bearing is pushed to move towards the bottom plate, the double-rotation-direction lead screw is rotated through the transmission of the clamping transmission assembly, and the double-rotation-direction lead screw pushes the clamping bent plate to move outwards through the lifting assembly, so that the automatic clamping and locking of the bearing are completed, the bearing is always kept at the axis position of the clamping mechanism, and the precision and the effect of bearing detection are increased.

4. According to the invention, the power gear is meshed with the transmission gear when the rotating frame does not rotate, the transmission gear drives the reversing bevel gear to rotate through the transmission bevel gear, the reversing bevel gear drives the pushing rack to move downwards through the pushing gear, the pushing rack pushes the pushing plate to move towards the bottom plate and enables the clamping curved plate to move inwards through the transmission of the clamping transmission assembly, so that the bearing is unlocked, the bearing is separated from the clamping mechanism under the action of gravity, the detected bearing is automatically unloaded, the detection process does not need manual intervention, and the automation degree is higher.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a first structural schematic diagram of an industrial bearing manufacturing automated inspection platform.

FIG. 2 is a top plan view of an industrial bearing manufacturing automation inspection platform with the turret cut away from the top.

FIG. 3 is a second schematic diagram of an industrial bearing manufacturing automated inspection platform.

Fig. 4 is an exploded view of a fixture removal clamp drive assembly in an industrial bearing manufacturing automation inspection platform.

Fig. 5 is a schematic structural diagram of a clamping mechanism in an industrial bearing manufacturing automation detection platform.

Fig. 6 is a partial cross-sectional view of an industrial bearing manufacturing automation inspection platform.

FIG. 7 is a partial cross-sectional view of a push-off mechanism in an industrial bearing manufacturing automation inspection platform.

Fig. 8 is a schematic structural diagram of a push-off mechanism and a clamping mechanism in an industrial bearing manufacturing automation detection platform.

In the figure: 1. a vibration detection mechanism; 2. a noise detection mechanism; 3. a material pushing mechanism; 4. a rotating frame; 5. a clamping mechanism; 6. a push-off mechanism; 11. a front bracket; 12. a rear bracket; 13. a sheave mechanism; 14. a power wheel; 15. a roundness measuring instrument; 21. a left bracket; 22. a driving wheel; 23. a microphone; 31. a right bracket; 32. a cylinder; 51. a double-rotation-direction lead screw; 52. a sleeve; 53. clamping the curved plate; 54. a housing; 55. a base plate; 61. a power gear; 62. a transmission gear; 63. a drive bevel gear; 64. a reversing bevel gear; 65. gear pushing and unloading; 66. pushing the rack off; 67. the guide post is pushed and disassembled; 68. a return spring; 69. the bracket is pushed and disassembled; 551. clamping the guide post; 552. a push ring; 553. a push plate; 554. clamping the rack; 555. a turbine; 556. a worm; 557. the gear is clamped.

Detailed Description

The following describes in detail embodiments of the present invention. The following examples are illustrative only and are not to be construed as limiting the invention. The examples, where specific techniques or conditions are not indicated, are to be construed according to the techniques or conditions described in the literature in the art or according to the product specifications.

Referring to fig. 1, 2 and 6, an industrial bearing manufacturing automation detection platform includes a vibration detection mechanism 1, a noise detection mechanism 2, and a material pushing mechanism 3; the vibration detection mechanism 1, the noise detection mechanism 2 and the material pushing mechanism 3 are all arranged on the platform; the vibration detection mechanism 1 comprises a front bracket 11 and a rear bracket 12 which are arranged on the platform in the front-back direction; the noise detection mechanism 2 is positioned on the left side of the rear bracket 12; the pushing mechanism 3 is positioned on the right side of the rear bracket 12; a rotating frame 4 is rotatably arranged between the middle parts of the front bracket 11 and the rear bracket 12; the periphery of the rotating frame 4 is provided with a clamping mechanism 5, and the center position in the rotating frame 4 is provided with a push-off mechanism 6; the bearing is pushed to the clamping mechanism 5 by the pushing mechanism 3 to be clamped and fixed, the bearing is driven by the rotating frame 4 to the vibration detection mechanism 1 and the noise detection mechanism 2 to carry out quality detection, and finally the bearing is pushed by the push-off mechanism 6 to be unloaded from the clamping mechanism 5; the invention is used for carrying out clamping, fixing, quality detection and push-unloading discharging on bearings in batch and automation.

Referring to fig. 1, 3 and 6, the pushing mechanism 3 includes a right bracket 31 installed at the right side of the rear bracket 12; the top of the right bracket 31 is provided with a cylinder 32; the air cylinder 32 extends out of the output end to push the bearing at the corresponding position to be sleeved outside the clamping mechanism 5, and the output end of the air cylinder 32 is continuously pushed to the clamping mechanism 5 to clamp and lock the bearing; the pushing mechanism 3 is used for pushing the bearing to the clamping mechanism 5, so that the clamping mechanism 5 automatically clamps the bearing.

Referring to fig. 1 and 4, the clamping mechanism 5 includes a double-rotation-direction screw 51, a sleeve 52, a clamping curved plate 53, a housing 54, and a bottom plate 55; the bottom plates 55 are respectively arranged in openings preset on the periphery of the rotating frame 4, and one side of the bottom plate 55 far away from the center of the rotating frame 4 is provided with a sleeve 52; a double-rotation-direction screw rod 51 is inserted in the sleeve 52 in a rotating way; the outer side of the double-rotation-direction screw rod 51 is symmetrically sleeved with a lifting assembly relative to the center position thereof; the double-rotation-direction lead screw 51 is in threaded fit with the lifting assembly; a clamping curved plate 53 is arranged on the outer side of the lifting component; the side of the bottom plate 55 far away from the central position of the rotating frame 4 is provided with a shell 54; a gap for inserting the lifting assembly is formed in the position, corresponding to the lifting assembly, of the shell 54; the housing 54 is arranged coaxially with the sleeve 52 and outside the sleeve 52; a clamping transmission assembly is slidably inserted and arranged on the bottom plate 55 and positioned on the outer side of the shell 54; when the double-screwing-direction lead screw 51 rotates in the sleeve 52, the double-screwing-direction lead screw 51 is matched with the thread of the lifting assembly, so that the lifting assembly drives the clamping curved plate 53 to move along the radial direction of the double-screwing-direction lead screw 51; the clamping mechanism 5 is used for carrying out self-adaptive clamping locking on the bearing and keeping the center of the bearing at the axial center position of the shell 54.

Referring to fig. 4, the lifting assembly is a scissor-type lifting structure; the lifting assembly is used for enabling the clamping curved plate 53 to synchronously move inwards and outwards, so that the clamping curved plate 53 is pressed against or loosens an inner ring of the bearing.

Referring to fig. 1, 4 and 5, the clamping driving assembly includes a clamping guide post 551 slidably inserted on the bottom plate 55; the clamping guide posts 551 are arranged around the shell 54 at equal intervals; the clamping guide post 551 is provided with a pushing plate 553 and a pushing ring 552 respectively positioned inside and outside the rotating frame 4; a clamping rack 554 is arranged on one side of the pushing ring 552 close to the bottom plate 55; a clamping rack 554 passes through the base plate 55 and extends to a push plate 553; a turbine 555 is coaxially arranged on the double-rotation-direction lead screw 51; the turbine 555 is positioned on one side of the bottom plate 55 close to the rotating frame 4 and synchronously rotates with the double-rotation-direction lead screw 51; a worm 556 is arranged on one side of the bottom plate 55 close to the rotating frame 4; the worm 556 is positioned on one side of the worm wheel 555 and meshed with the worm wheel 555, and the worm 556 is coaxially provided with a clamping gear 557; the clamping gear 557 and the worm 556 rotate synchronously, and the clamping gear 557 is positioned on one side of the tooth shape of the clamping rack 554 and meshed with the clamping rack 554; the cylinder 32 extends out of the output end to push the bearing, the bearing pushes the push ring 552 to move towards the direction of the bottom plate 55, the push ring 552 drives the clamping gear 557 to rotate through the meshing of the clamping rack 554 and the clamping gear 557, the clamping gear 557 drives the worm gear 555 to rotate through the worm 556, the worm gear 555 drives the double-screwing-direction lead screw 51 to rotate, and the double-screwing-direction lead screw 51 drives the clamping curved plate 53 to move outwards through the lifting assembly, so that the bearing is clamped at the outer side of the clamping curved plate 53; the clamping transmission assembly is used for converting the movement of the bearing pushing ring 552 to move towards the bottom plate 55 into the movement of the clamping curved plate 53 to move towards the inner ring of the bearing, so that the clamping mechanism 5 can self-adaptively clamp the bearing.

Referring to fig. 1 and 6, the vibration detection mechanism 1 further includes a geneva gear 13 rotatably disposed inside the front bracket 11; wherein, the driving dial of the geneva gear 13 is coaxially arranged with the power gear 61 and synchronously rotates with the power gear; a driven sheave of the sheave mechanism 13 is fixedly connected with the center of the rotating frame 4; the top of the front bracket 11 is provided with a power wheel 14 and two roundness measuring instruments 15; two roundness measuring instruments 15 are arranged on the rear side of the power wheel 14; the power gear 61 drives the driving plate to rotate, and the driving plate drives the rotating frame 4 to intermittently rotate for 90 degrees through the driven grooved pulley; the power wheel 14 is close to the bearing outer ring and drives the bearing outer ring to rotate through friction force, and the detection parts of the two roundness measuring instruments 15 respectively move to the ring surface and the upper side wall of the bearing outer ring; the geneva mechanism 13 is used for enabling the rotating frame 4 to rotate 90 degrees after stopping the detection time and enabling the rotating frame 4 to be locked in the stop time; meanwhile, an active driving plate of the sheave mechanism 13 provides power for the push-off mechanism 6; the vibration detection mechanism 1 is used for detecting the vibration condition of an outer ring of the bearing when the bearing rotates; it should be noted that the power wheel 14 rotates through a built-in power device, and the width of the power wheel can cover the bearing clamped on the clamping mechanism 5, so that the power wheel 14 can drive bearings of different models to rotate; the roundness measuring instrument 15 is provided with an adjustable bracket so that the roundness measuring instrument 15 can detect bearings of different models.

Referring to fig. 1, 3 and 6, the noise detecting mechanism 2 includes a left bracket 21 mounted on the left side of the rear bracket 12; the top of the left bracket 21 is provided with a driving wheel 22; the microphone 23 is arranged at the top of the left bracket 21; the microphone 23 is positioned at the rear side of the driving wheel 22; the transmission wheel 22 is close to the outer ring of the bearing and drives the outer ring of the bearing to rotate through friction force, the microphone 23 is adjusted to be away from the bearing by a certain distance and direction, and meanwhile, sound insulation measures are adopted between the microphone 23 and the bearing to enable the environmental sound between the microphone 23 and the bearing to be lower than 20db; the noise detection mechanism 2 is used for detecting the noise condition when the bearing rotates; it should be noted that the transmission wheel 22 is rotated by a built-in power device, and the width of the transmission wheel can cover the bearings clamped on the clamping mechanism 5, so that the transmission wheel 22 can drive the bearings of different types to rotate.

Referring to fig. 1, 6, 7 and 8, the pushing-off mechanism 6 includes a power gear 61, a transmission gear 62, a transmission bevel gear 63, a reversing bevel gear 64, a pushing-off gear 65, a pushing-off rack 66, a pushing-off guide post 67, a return spring 68, and a pushing-off bracket 69; the power gear 61 is rotatably arranged at the front side of the front bracket 11 and is connected with the output shaft of the motor through a synchronous belt; a transmission gear 62 is rotatably mounted on the front side of the front bracket 11; the transmission gear 62 is positioned on the rotating axis of the rotating frame 4, the transmission gear 62 is positioned on the upper side of the power gear 61 and is meshed with the power gear, and a transmission bevel gear 63 is coaxially arranged at the central position of the rear side of the transmission gear 62; the transmission gear 62 and the transmission bevel gear 63 synchronously rotate; the push-off bracket 69 is arranged at the front part of the rear bracket 12, the push-off bracket 69 is positioned at the position of the rotating axis in the rotating frame 4, and the reversing bevel gear 64 is rotatably arranged on the right side wall in the push-off bracket 69; the reversing bevel gear 64 is positioned at the right side of the transmission bevel gear 63 and is meshed with the transmission bevel gear 63, and a push-off gear 65 is coaxially arranged on the reversing bevel gear 64; the dump gear 65 is positioned at the left side of the reversing bevel gear 64; the reversing bevel gear 64 and the push-off gear 65 rotate synchronously; a pushing rack 66 is inserted in the pushing bracket 69 in a sliding manner up and down; the push-off rack 66 is meshed with the push-off gear 65, and a push-off guide post 67 is arranged on the push-off rack 66 through a groove formed in the rear part of the push-off rack; a return spring 68 is sleeved on the outer side of the push-off guide post 67; the return spring 68 is positioned between the upper part of the push-off rack 66 and the inner lower side wall of the push-off bracket 69; when the power gear 61 is meshed with the transmission gear 62, the transmission gear 62 drives the transmission gear 62 to rotate, the transmission gear 62 drives the reversing bevel gear 64 to rotate through the transmission bevel gear 63, the reversing bevel gear 64 drives the push-off rack 66 to move downwards through the push-off gear 65, and the push-off rack 66 pushes the push plate 553 to move towards the bottom plate 55; so that the clamping mechanism 5 contacts and locks the bearing sleeved on the outer side, and the bearing is separated from the clamping mechanism 5 under the action of gravity; the push-off mechanism 6 is used for automatically pushing off the detected bearing to the bearing separation clamping mechanism 5 after the rotating frame 4 stops rotating, so that automatic unloading of the bearing is completed.

Referring to fig. 1, 6 and 7, the power gear 61 is an incomplete gear, and when the driving dial in the geneva gear 13 drives the driven geneva gear to rotate, the power gear 61 is not meshed with the transmission gear 62; the power gear 61 is used for driving the pushing and unloading mechanism 6 to complete unloading after the rotating frame 4 stops rotating.

When the invention is used for automatically detecting the manufacture of industrial bearings:

firstly, the output end of the cylinder 32 is firstly extended to push the bearing to be sleeved outside the shell 54, and then the output end of the cylinder 32 is continuously extended to push the bearing to move towards the direction of the bottom plate 55; the bearing pushes the push ring 552 to move towards the direction of the bottom plate 55, the push ring 552 drives the clamping gear 557 to rotate through the meshing of the clamping rack 554 and the clamping gear 557, the clamping gear 557 drives the worm gear 555 to rotate through the worm 556, the worm gear 555 drives the double-rotation-direction lead screw 51 to rotate, and the double-rotation-direction lead screw 51 is matched with the thread of the lifting assembly through the double-rotation-direction lead screw 51 when rotating inside the sleeve 52, so that the lifting assembly drives the clamping curved plate 53 to move towards the inner wall direction of the bearing inner ring to clamp the bearing inner ring, and then the clamping curved plate retracts to the output end of the air cylinder 32;

secondly, the motor drives the power gear 61 to rotate through the synchronous belt, the power gear 61 drives the driving drive plate to rotate, and the driving drive plate drives the rotating frame 4 to intermittently rotate for 90 degrees through the driven grooved pulley until the bearing is positioned at the vibration detection mechanism 1; then the power wheel 14 is close to the bearing outer ring and drives the bearing outer ring to rotate through friction force, and the detection parts of the two roundness measuring instruments 15 respectively move to the axial surface and the side wall of the bearing outer ring to detect the vibration generated when the bearing rotates;

thirdly, the geneva gear 13 drives the rotating frame 4 to rotate until the bearing is positioned at the noise detection mechanism 2, then the transmission wheel 22 is moved to be close to the outer ring of the bearing and drives the outer ring of the bearing to rotate through friction force, the microphone 23 is adjusted to be away from the bearing by a certain distance and direction, meanwhile, a sound insulation measure is adopted between the microphone 23 and the bearing to ensure that the environmental sound between the microphone 23 and the bearing is lower than 20db, and the microphone 23 is used for detecting the noise generated when the bearing rotates;

fourthly, the geneva gear 13 drives the rotating frame 4 to rotate until the bearing is positioned at the position of the push-off mechanism 6, then the power gear 61 is meshed with the transmission gear 62 to drive the transmission gear 62 to rotate, the transmission gear 62 drives the reversing bevel gear 64 to rotate through the transmission bevel gear 63, the reversing bevel gear 64 drives the push-off rack 66 to move downwards through the push-off gear 65, the push-off rack 66 pushes the push plate 553 to move towards the bottom plate 55 to drive the push ring 552 to be far away from the bottom plate 55, so that the clamping mechanism 5 stops clamping the bearing, and the bearing is separated from the clamping mechanism 5 under the action of gravity to finish automatic push-off of the bearing after detection.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention and still cover the scope of the present invention.

Claims

1. An industrial bearing manufacturing automatic detection platform comprises a vibration detection mechanism (1), a noise detection mechanism (2) and a material pushing mechanism (3); the vibration detection mechanism (1), the noise detection mechanism (2) and the material pushing mechanism (3) are all arranged on the platform; the vibration detection mechanism (1) comprises a front support (11) and a rear support (12) which are arranged on the platform in a front-back mode; the noise detection mechanism (2) is positioned on the left side of the rear bracket (12); the pushing mechanism (3) is positioned on the right side of the rear bracket (12); the device is characterized in that a rotating frame (4) is rotatably arranged between the middle parts of the front bracket (11) and the rear bracket (12); clamping mechanisms (5) are arranged on the periphery of the rotating frame (4), and a push-unloading mechanism (6) is arranged in the center of the interior of the rotating frame (4);

the clamping mechanism (5) comprises a double-rotation-direction screw rod (51), a sleeve (52), a clamping curved plate (53), a shell (54) and a bottom plate (55); the bottom plates (55) are respectively arranged in openings preset on the periphery of the rotating frame (4), and one side of the bottom plate (55) far away from the center of the rotating frame (4) is provided with a sleeve (52); a double-rotation-direction screw rod (51) is inserted in the sleeve (52) in a rotating way; the outer side of the double-rotation-direction lead screw (51) is symmetrically sleeved with a lifting assembly relative to the center position thereof; the double-rotation-direction lead screw (51) is in threaded fit with the lifting assembly; a clamping curved plate (53) is arranged at the outer side of the lifting component; a shell (54) is arranged on one side of the bottom plate (55) far away from the center of the rotating frame (4); a gap for inserting the shell (54) is arranged at the position of the shell corresponding to the lifting component; the shell (54) is coaxially arranged with the sleeve (52) and is positioned outside the sleeve (52); a clamping transmission assembly is slidably inserted and arranged on the bottom plate (55) and positioned on the outer side of the shell (54);

the push-off mechanism (6) comprises a power gear (61), a transmission gear (62), a transmission bevel gear (63), a reversing bevel gear (64), a push-off gear (65), a push-off rack (66), a push-off guide post (67), a return spring (68) and a push-off support (69); the power gear (61) is rotatably arranged on the front side of the front bracket (11) and is connected with the output shaft of the motor through a synchronous belt; a transmission gear (62) is rotatably arranged at the front side of the front bracket (11); the transmission gear (62) is positioned on the rotating axis of the rotating frame (4), the transmission gear (62) is positioned on the upper side of the power gear (61) and is meshed with the power gear, and a transmission bevel gear (63) is coaxially arranged at the center of the rear side of the transmission gear (62); the transmission gear (62) and the transmission bevel gear (63) synchronously rotate; the push-off bracket (69) is arranged at the front part of the rear bracket (12), the push-off bracket (69) is positioned at the position of the rotating axis in the rotating frame (4), and the right side wall in the push-off bracket (69) is rotatably provided with a reversing bevel gear (64); the reversing bevel gear (64) is positioned at the right side of the transmission bevel gear (63) and is meshed with the transmission bevel gear, and a push-off gear (65) is coaxially arranged on the reversing bevel gear (64); the push-off gear (65) is positioned at the left side of the reversing bevel gear (64); the reversing bevel gear (64) and the push-off gear (65) rotate synchronously; a pushing rack (66) is inserted into the pushing bracket (69) in a sliding manner up and down; the push-off rack (66) is meshed with the push-off gear (65), and a push-off guide post (67) is arranged on the push-off rack (66) through a groove arranged at the rear part; a return spring (68) is sleeved on the outer side of the push-off guide post (67); the return spring (68) is positioned between the upper part of the push-off rack (66) and the lower side wall inside the push-off bracket (69).

2. The industrial bearing manufacturing automation detection platform of claim 1, wherein the clamping transmission assembly comprises a clamping guide post (551) inserted on the bottom plate (55) in a sliding manner; the clamping guide posts (551) are arranged around the shell (54) at equal intervals; the clamping guide post (551) is positioned inside and outside the rotating frame (4) and is respectively provided with a push plate (553) and a push ring (552); a clamping rack (554) is arranged on one side, close to the bottom plate (55), of the pushing ring (552); the clamping rack (554) penetrates through the bottom plate (55) and extends to the pushing plate (553); a turbine (555) is coaxially arranged on the double-rotation-direction lead screw (51); the turbine (555) is positioned on one side, close to the rotating frame (4), of the bottom plate (55) and rotates synchronously with the double-rotation-direction lead screw (51); a worm (556) is arranged on one side, close to the rotating frame (4), of the bottom plate (55); the worm (556) is positioned on one side of the turbine (555) and meshed with the turbine, and the worm (556) is coaxially provided with a clamping gear (557); the clamping gear (557) rotates synchronously with the worm (556), and the clamping gear (557) is located on one side of the tooth form of the clamping rack (554) and meshed with the tooth form of the clamping rack (554).

3. The industrial bearing manufacturing automation test platform of claim 1, wherein the lifting assembly is a scissor lift structure.

4. The industrial bearing manufacturing automation detection platform as claimed in claim 1, wherein the vibration detection mechanism (1) further comprises a sheave mechanism (13) rotatably arranged inside the front bracket (11); wherein, the driving drive plate of the geneva mechanism (13) is coaxially arranged with the power gear (61) and synchronously rotates with the power gear; a driven sheave of the sheave mechanism (13) is fixedly connected with the center of the rotating frame (4); the top of the front bracket (11) is provided with a power wheel (14) and two roundness meters (15); two roundness measuring instruments (15) are arranged on the rear side of the power wheel (14).

5. An industrial bearing manufacturing automation detection platform according to claim 1, characterized in that the noise detection mechanism (2) comprises a left bracket (21) mounted on the left side of the rear bracket (12); the top of the left bracket (21) is provided with a driving wheel (22); the top of the left bracket (21) is provided with a microphone (23); the microphone (23) is positioned at the rear side of the driving wheel (22).

6. The industrial bearing manufacturing automation detection platform according to the claim 1, characterized in that, the pushing mechanism (3) comprises a right bracket (31) installed at the right side of the rear bracket (12); the top of the right bracket (31) is provided with a cylinder (32).

7. The industrial bearing manufacturing automatic detection platform as claimed in claim 1, wherein the power gear (61) is an incomplete gear, and the power gear (61) is not meshed with the transmission gear (62) when a driving dial in the Geneva mechanism (13) drives a driven Geneva gear to rotate.