CN212459441U

CN212459441U - Bearing surface detects rotary device

Info

Publication number: CN212459441U
Application number: CN202021820342.5U
Authority: CN
Inventors: 姚迅; 王家顿; 黄奔
Original assignee: Foshan Aoce Technology Co ltd
Current assignee: Foshan Aoce Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-02-02
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a bearing surface detection rotating device, which comprises a frame, a bearing rotation detection mechanism and a bearing rotation positioning mechanism, wherein the bearing rotation detection mechanism comprises two detection rotating shafts and a bearing rotation driving assembly, the two detection rotating shafts are arranged at intervals along the X axis, and the bearing rotation driving assembly is used for driving the detection rotating shafts to rotate around the central axis of the detection rotating shafts; bearing rotational positioning mechanism includes two locating levers, two sliding seats, lift drive assembly, translation drive assembly, two locating levers are the interval along the Y axle and set up in the upside of two detection rotation axes, the locating lever can slide along the Z axle for the sliding seat, translation drive assembly is used for making two sliding seats along the Y axle translation drive end that is close to each other or keeps away from each other, lift drive assembly is used for making two locating levers for two sliding seats along the lift drive end that the Z axle goes up and down. Bearings of different sizes can be accommodated so that the bearings are held between the two detection rotation axes.

Description

Bearing surface detects rotary device

Technical Field

The utility model relates to a bearing production technical field, in particular to bearing surface detects rotary device.

Background

The rolling bearing consists of an outer ring, an inner ring, a rolling body and a retainer, and the quality of the production quality of each part directly determines the quality of the bearing. The bearing ring is used as a key part which is directly contacted with the rotating body, has important influence on the installation performance, the service performance, the quality, the service life and the like of the bearing, and if the surface of the bearing ring has defects such as abrasion, cracks, bruises, pockmarks, scratches, deformation and the like, the machine can generate vibration and noise, the oxidation and the abrasion of the bearing are accelerated, and even the machine is damaged. Therefore, the surface detection of the parts of the bearing is an essential process in the bearing production process.

At present, most of domestic small and medium-sized bearing manufacturers mainly adopt a manual method to detect the bearing ring. For large-scale bearing production, the manual detection method has the advantages of high labor intensity, low working efficiency and high cost, and is easily influenced by factors such as quality, experience, naked eye resolution, fatigue and the like of detection personnel.

Furthermore, some visual detection devices for bearing appearance are now available in the market to replace the detection by naked eyes, specifically: the bearing appearance visual detection device shoots all surfaces of a bearing through a detection shooting camera, and because the bearing is provided with an inner peripheral surface, an outer peripheral surface, an upper end surface and a lower end surface, when a visual detection method is adopted for detection, a plurality of detection stations are needed for shooting the bearing, so that the bearing detection efficiency is reduced, the detection equipment is complicated, and the manufacturing cost is increased; and the existing visual detection device for bearing appearance can only meet the requirement of a bearing with one outer diameter, and can not meet the requirements of bearings with different sizes, so that the applicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing surface detects rotary device to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

a bearing surface detection rotary device having X, Y, and Z axes orthogonal to each other, comprising: the bearing rotation detection mechanism comprises detection rotating shafts and bearing rotation driving components, the detection rotating shafts extend along a Y axis and are rotatably mounted on the frame around the central axis of the detection rotating shafts, the number of the detection rotating shafts is two, the two detection rotating shafts are arranged at intervals along an X axis, the bearing rotation driving components are provided with rotation driving ends, and the rotation driving ends are in transmission connection with at least one detection rotating shaft and drive the detection rotating shafts to rotate around the central axis of the detection rotating shafts; the bearing rotary positioning mechanism comprises positioning rods, sliding seats, a lifting driving assembly and a translation driving assembly, wherein the positioning rods extend along an X axis and are arranged, the number of the positioning rods is two, the two positioning rods are arranged at intervals along a Y axis and are arranged at the upper sides of two detection rotating shafts, the number of the sliding seats is two, the two sliding seats are arranged on the rack at intervals along the Y axis, the sliding seats can slide along the Y axis relative to the rack, the two positioning rods are arranged in the two sliding seats in a one-to-one correspondence manner, the positioning rods can slide along the Z axis relative to the sliding seats, the translation driving assembly is provided with two translation driving ends which are in transmission connection with the sliding seats and enable the two sliding seats to be close to or away from each other along the Y axis, and the lifting driving assembly is provided with two translation driving ends which are in, And the lifting driving end enables the two positioning rods to lift relative to the two sliding seats along the Z axis.

It should be noted that: the above-described mutually orthogonal X, Y, and Z axes are virtual features and are provided for the purpose of accurately describing the relationship between the respective components.

The utility model has the advantages that: during an experiment, a bearing is placed between two detection rotating shafts, the peripheral wall of the bearing is abutted against the peripheral walls of the two detection rotating shafts, and the bearing can be positioned in the Y-axis direction under the limiting action of the two positioning rods, so that the positioning rods are kept at a set detection position, then the bearing can be driven to rotate around the axis of the bearing under the drive of the rotation driving end on the bearing rotation driving assembly to drive at least one detection rotating shaft to rotate, and further the outer surface of the bearing can be detected in an omnibearing manner without moving a detection shooting camera; for bearings with different sizes, when the outer diameters of the bearings are changed, the lifting driving end on the lifting driving assembly drives the two positioning rods to lift along the Z axis relative to the two sliding seats, namely, the relative distance between the two positioning rods and the two detection rotating shafts on the Z axis is adjusted, so that the bearings with different outer diameters can be positioned, and the bearings are prevented from toppling in the Y axis direction in the rotation detection process; when the width of bearing changes, the translation drive end through translation drive assembly on drives two sliding seats and is close to each other or keep away from each other along the Y axle, can drive two locating levers and be close to each other or keep away from each other on the Y axle to can satisfy the bearing of different width, make the bearing keep on the detection position of settlement.

As a further improvement of the technical scheme, a translation sliding rail extending along the Y axis is arranged on the rack, and the two sliding seats are connected with the translation sliding rail in a sliding manner.

When the width between two locating levers needs to be adjusted, two sliding seats can move on the Y axis along the translation sliding rail, and then the stability of the translation of two locating levers can be improved.

As a further improvement of the technical scheme, the translation driving assembly comprises a translation lead screw and a translation motor, the translation lead screw extends along the Y axis, the translation motor is in transmission connection with the translation lead screw, translation screw holes are formed in the two sliding seats, and the two sliding seats are in threaded connection with the translation lead screw through the translation screw holes.

It should be noted here that, in order to enable the two positioning rods to be away from or close to each other, two sections of threaded sections are arranged on the translation screw rod in opposite directions, the translation screw rod is in threaded connection with the two translation screw holes through the threaded sections at the two ends, or the threads of the translation screw holes on the two sliding seats are opposite to each other. When adjusting the width between two locating levers, translation motor drive translation lead screw rotates, and under the screw drive of translation lead screw and translation screw, the sliding seat slides along the translation slide rail, and then can drive two locating levers and can keep away from each other or be close to each other, and the screw rod can improve the precision of two locating lever translations with the transmission cooperation of screw, and then can satisfy the detection demand of different width bearings.

As a further improvement of the above technical solution, a first linear guide bearing is disposed on the sliding seat, the axis of the first linear guide bearing extends along the Z axis, the positioning rod is connected to a sliding rod, and the positioning rod is slidably connected to the first linear guide bearing through the sliding rod.

When two locating levers are required to be adjusted to lift along the Z axis, the locating levers can keep moving in the Z axis direction relative to the sliding seat under the sliding fit of the sliding rods and the first linear guide bearings, and therefore the lifting stability of the locating levers is improved. In other aspects, each positioning rod may be provided with a plurality of sliding rods.

As a further improvement of the above technical scheme, the lifting driving assembly comprises a lifting seat and a lifting driving unit, the lifting seat is provided with a contact plane perpendicular to a Z axis, the Z axis is a vertical axis, the contact plane is contacted with the lower end of the sliding rod, the upper end of the sliding rod is connected with the positioning rod, the lifting driving unit is installed on the frame, and the lifting driving unit is provided with an active driving end which is connected with the lifting seat in a transmission manner and enables the lifting seat to move along the Z axis.

When the heights of the two positioning rods need to be lifted, the active driving end on the lifting driving unit drives the lifting seat to move upwards, and the lifting seat is abutted against the lower end of the sliding rod through the abutting plane, so that the two positioning rods can be pushed to synchronously ascend along the Z axis; when the heights of the two positioning rods need to be lowered, the active driving end on the lifting driving unit drives the lifting seat to move downwards, and the two positioning rods synchronously descend along the first linear guide bearing under the action of self gravity; and conflict plane and the lower extreme of slide bar are the slip conflict, and this does not influence the width control to two locating levers, at the in-process of two sliding seat translations, because conflict plane and Z axle are perpendicular, the lower extreme of slide bar also can be followed the translation of conflict plane, does not produce the displacement on the Z axle to make two locating levers not interfere each other on the regulation of width and the regulation of height.

As a further improvement of the above technical solution, the lifting driving unit includes a lifting motor and a lifting screw rod, the lifting screw rod extends along the Z axis, a lifting screw hole in threaded connection with the lifting screw rod is provided on the lifting seat, the lifting motor is installed on the frame, an output end of the lifting motor is in transmission connection with the lifting screw rod, the lifting seat is slidably connected with the frame, and the lifting seat can slide along the Z axis relative to the frame.

When the heights of the two positioning rods are adjusted, the lifting motor drives the lifting screw rod to rotate, and the lifting seat is driven to slide along the Z axis relative to the rack under the threaded fit of the lifting screw rod and the lifting screw hole, so that the two positioning rods can be driven to synchronously lift on the Z axis.

As a further improvement of the above technical solution, the lifting seat is connected with a guide rod, the guide rod extends along the Z axis, a second linear guide bearing is arranged on the frame, and the second linear guide bearing is slidably connected with the guide rod.

Under the guide rod and the cooperation of second straight line direction bearing direction, can improve the stability and the smoothness nature that the lift seat goes up and down, in other schemes, can set up a plurality of guide rods.

As a further improvement of the above technical scheme, two the locating levers form a detection channel extending along the X axis, the detection channel is provided with a feed inlet and a discharge outlet, the bearing surface detection rotating device further comprises a material blocking mechanism which comprises a material blocking rod and a material blocking driving assembly, the material blocking rod is arranged at the discharge outlet, the material blocking rod is provided with a material blocking end and a rotating end, the rotating end is provided with a rotating axis extending along the Y axis, the central axis of the material blocking rod is perpendicular to the rotating axis, the rotating end is arranged at the bottom side of the discharge outlet, and the material blocking driving assembly is provided with a material blocking rod transmission connection and enables the material blocking rod to wind the rotating axis rotating rotation driving end.

When in detection, the rotary driving end on the material blocking driving assembly drives the material blocking rod to rotate around the rotary axis, so that the material blocking end on the material blocking rod rotates to the position above the detection rotary shaft, and when a detected bearing is conveyed to the outer peripheral wall of the bearing from the feed port in a rolling manner to be abutted against the material blocking rod, the bearing just falls between the two detection rotary shafts, so that the bearing is positioned on an X shaft; after the material receiving device is used for detecting the bearing, the material blocking driving assembly drives the material blocking rod to rotate, the material blocking end on the material blocking rod rotates to the lower side of the discharge port, the material blocking rod and the X shaft are set angles, when the bearing is pushed out from the discharge port, the bearing can be guided by the material blocking rod, the bearing can carry out blanking along the set direction, different material receiving requirements are met, and positioning detection on the bearings with different outer diameters can be realized.

As a further improvement of the above technical scheme, the material blocking driving assembly comprises a material blocking motor and a transmission shaft, the material blocking motor is fixedly arranged relative to the rack, the transmission shaft is in transmission connection with the material blocking motor, the transmission shaft extends along the Y axis, and the transmission shaft is connected with the rotating end.

When the bearings need to be blocked and positioned, the blocking motor drives the transmission shaft to rotate, the transmission shaft drives the blocking rod to rotate around the rotation axis, so that the blocking end on the blocking rod rotates to a position above the plane where the two detection rotation axes are located, and the blocking rod rotates by a set angle according to the bearings with different outer diameters; simultaneously, when the blanking is carried out, the material blocking end on the material blocking rod can rotate to the position below the plane where the two detection rotating shafts are located according to the material receiving requirement.

As a further improvement of the above technical solution, the bearing rotation driving assembly includes a detection driving motor and a transmission structure, the detection driving motor and the rack are relatively fixedly arranged, the transmission structure includes a driving gear and a driven gear, at least one of the detection rotating shafts is coaxially connected with the driven gear, an output shaft of the detection driving motor is connected with the driving gear, and the driving gear is engaged with the driven gear.

When detecting the bearing, detect driving motor and pass through one of them at least one detection rotation axis of transmission structure drive and rotate, simultaneously according to the bearing of different external diameters, steerable rotation number of turns that detects driving motor for it can detect the surface of bearing completely to detect the camera of shooing, and through the meshing transmission of driven gear and driving gear, can improve the rotatory precision of detection rotation axis.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of a bearing surface detection rotating apparatus provided by the present invention, wherein three arrows respectively indicate an X axis, a Y axis, and a Z axis;

fig. 2 is a schematic view of an embodiment of a bearing surface detecting and rotating apparatus provided by the present invention, in the X axis direction, wherein two arrows respectively indicate the Y axis and the Z axis;

fig. 3 is a plan view of an embodiment of the bearing surface detecting and rotating device according to the present invention, the plan view being taken along the Z-axis direction, wherein two arrows respectively indicate the Y-axis and the X-axis;

fig. 4 is a schematic view of an embodiment of the bearing surface detecting and rotating device according to the present invention, in the Y axis direction, in which two arrows respectively indicate the X axis and the Z axis.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, the bearing surface detecting and rotating apparatus of the present invention includes the following embodiments:

example 1:

the bearing surface detection rotating device of the present embodiment has mutually orthogonal X, Y, and Z axes, and includes: a frame 100, a bearing rotation detection mechanism, and a bearing rotation positioning mechanism.

The bearing rotation detection mechanism includes a detection rotation shaft 200 and a bearing rotation driving assembly, the detection rotation shaft 200 extends along the Y axis, the detection rotation shaft 200 is rotatably mounted on the rack 100 around the central axis of the detection rotation shaft 200, two detection rotation shafts 200 are provided, two detection rotation shafts 200 are arranged at intervals along the X axis, and the bearing rotation driving assembly is mainly used for driving at least one detection rotation shaft 200 to rotate around the central axis of the detection rotation shaft 200, specifically: the bearing rotation driving assembly comprises a detection driving motor 900 and a transmission structure, the detection driving motor 900 and the rack 100 are fixedly arranged relatively, the transmission structure comprises a driving gear 910 and a driven gear 920, the two detection rotating shafts 200 are respectively and coaxially connected with the driven gear 920, an output shaft of the detection driving motor 900 is connected with the driving gear 910, and the driving gear 910 is meshed with the driven gear 920. In other embodiments, one of the detecting rotary shafts 200 may be connected to the driven gear 920, and the other detecting rotary shaft 200 may be driven. When detecting, the bearing is placed between two detection rotation axis 200, and the periphery wall of bearing contradicts with two detection rotation axis 200's periphery wall, under the function that detects driving motor 900, drives the bearing through detecting rotation axis 200 and rotates around the axis of self, and then can carry out the omnidirectional detection to the surface of bearing, need not the mobile detection and shoots the camera.

The bearing rotation positioning mechanism in this embodiment includes two positioning rods 300, two sliding seats 400, a lifting driving assembly and a translation driving assembly, the positioning rods 300 are arranged along the X axis in an extending manner, the number of the positioning rods 300 is two, the two positioning rods 300 are arranged on the upper sides of the two detection rotating shafts 200 at intervals along the Y axis, the number of the sliding seats 400 is two, the two sliding seats 400 are arranged on the rack 100 at intervals along the Y axis, the sliding seats 400 can slide along the Y axis relative to the rack 100, the two positioning rods 300 are arranged on the two sliding seats 400 in a one-to-one correspondence manner, and the positioning rods 300 can slide along the Z axis relative to the sliding seats 400.

Wherein the translation driving assembly is mainly used for making two sliding seats 400 approach to each other or keep away from each other along the Y axis, and then can drive two positioning rods 300 to approach to each other or keep away from each other along the Y axis, specifically: be provided with the translation slide rail 110 that extends along the Y axle on the frame 100, two sliding seat 400 with translation slide rail 110 sliding connection, translation drive assembly includes translation lead screw 500, translation motor 510, translation lead screw 500 extends the setting along the Y axle, translation motor 510 with translation lead screw 500 transmission is connected, two all be provided with the translation screw on the sliding seat 400, two sliding seat 400 through the translation screw with translation lead screw 500 threaded connection, in order to make two locating levers 300 can keep away from each other or be close to each other, be provided with two sections screw thread sections of mutual reverse setting on translation lead screw 500, translation lead screw 500 through both ends screw thread section and two translation screw threaded connection, the screw thread of the translation screw on two sliding seats 400 is reverse again. When the width of the bearing that detects changes, translation motor 510 drive translation lead screw 500 rotates, under the screw drive of translation lead screw 500 and translation screw, sliding seat 400 slides along translation slide rail 110, and then can drive two locating levers 300 and can keep away from each other or be close to each other, can drive two locating levers 300 and be close to each other or keep away from each other on the Y axle, thereby can satisfy the bearing of different width, to the bearing at the ascending location of Y axle, make locating lever 300 keep on the detection position of settlement.

And the lifting driving assembly is mainly used for lifting the two positioning rods 300 along the Z-axis relative to the two sliding seats 400, specifically: be provided with the axis on the sliding seat 400 along the first straight line guide bearing 410 that the Z axle extends, locating lever 300 is connected with slide bar 310, locating lever 300 through slide bar 310 with first straight line guide bearing 410 sliding connection, the lift drive subassembly includes lift seat 600, lift drive unit, lift seat 600 is provided with Z axle vertically conflict plane 610, the Z axle is vertical axle, conflict plane 610 with slide bar 310's lower extreme is contradicted, slide bar 310's upper end is connected with locating lever 300, and lift drive unit is used for making lift seat 600 removes along the Z axle. When the outer diameter of the bearing changes, the height of the two locating rods 300 needs to be adjusted, specifically: when the heights of the two positioning rods 300 need to be raised, the active driving end on the lifting driving unit drives the lifting seat 600 to move upwards, and the lifting seat 600 is abutted against the lower end of the sliding rod 310 through the abutting plane 610, so that the two positioning rods 300 can be pushed to synchronously ascend along the Z axis; when the height of the two positioning rods 300 needs to be lowered, the active driving end on the lifting driving unit drives the lifting seat 600 to move downwards, and the two positioning rods 300 synchronously descend along the first linear guide bearing 410 under the action of self gravity.

Because conflict plane 610 is the slip conflict with the lower extreme of slide bar 310, and then do not influence the width control to two locating levers 300, at the in-process of two sliding seat 400 translations, because conflict plane 610 is perpendicular with the Z axle, the lower extreme of slide bar 310 also can be followed conflict plane 610 translations, does not produce the displacement on the Z axle to make two locating levers 300 not mutual interference on the regulation of width and the regulation of height.

Further, the lifting driving unit includes a lifting motor 700 and a lifting screw rod 710, the lifting screw rod 710 is extended along the Z axis, a lifting screw hole in threaded connection with the lifting screw rod 710 is provided on the lifting base 600, the lifting motor 700 is mounted on the machine frame 100, the output end of the lifting motor 700 is in transmission connection with the lifting screw rod 710, the lifting base 600 is connected with a guide rod 620, the guide rod 620 is extended along the Z axis, a second linear guide bearing 120 is provided on the machine frame 100, the second linear guide bearing 120 is in sliding connection with the guide rod 620, when the heights of the two positioning rods 300 are adjusted, the lifting motor 700 drives the lifting screw rod 710 to rotate, and under the threaded fit of the lifting screw rod 710 and the lifting screw hole, the lifting base 600 is driven to slide along the Z axis relative to the machine frame 100, so as to drive the two positioning rods 300 to synchronously lift on the Z axis, under the guide cooperation of the guide rod 620 and the second linear guide bearing 120, the stability and the smoothness of the lifting seat 600 can be improved, two guide rods 620 are provided in the embodiment, and a plurality of guide rods can be provided in other embodiments.

In some embodiments, the lifting drive unit may be replaced with other drive units, for example, may be a pneumatic cylinder, a hydraulic cylinder, or the like.

In some embodiments, the bearing rotation driving assembly may have other structures, and the bearing rotation driving assembly may include two motors, and the two motors are respectively in transmission connection with the two detection rotating shafts 200; or the bearing rotation driving component is a single motor, and one motor drives the corresponding detection rotation shaft 200 to rotate. The transmission structure can be other structures, such as the structure of a transmission belt and a transmission wheel, or a cam connecting rod transmission structure.

In some embodiments, the lifting driving assembly may have other structures, such as an electric push rod, a hydraulic push rod, a cylinder, etc. directly mounted on the sliding seat 400, and if the electric push rod extends along the Z-axis, the telescopic end of the electric push rod is in transmission connection with the positioning rod 300.

In some embodiments, the translation driving assembly may also have other structures, and may be directly an electric push rod, a hydraulic push rod, an air cylinder, etc. installed on the frame 100, if the electric push rod is provided with two electric push rods, the telescopic ends of the two electric push rods are respectively in transmission connection with the two sliding seats 400.

Example 2:

the two positioning rods 300 form a detection channel 340 extending along an X axis, the detection channel 340 is provided with a feed inlet 320 and a discharge outlet 330, the bearing surface detection rotating device in this embodiment further includes a material blocking mechanism, the material blocking mechanism includes a material blocking rod 800 and a material blocking driving assembly, the material blocking rod 800 is disposed at the discharge outlet 330, the material blocking rod 800 is provided with a material blocking end and a rotating end, the rotating end has a rotating axis extending along a Y axis, a central axis of the material blocking rod 800 is perpendicular to the rotating axis, the rotating end is disposed at a bottom side of the discharge outlet 330, wherein the material blocking driving assembly is used for driving the material blocking rod 800 to rotate around the rotating axis, specifically, the material blocking driving assembly includes a material blocking motor 810 and a transmission shaft 820, the material blocking motor 810 and the rack 100 are relatively fixed, and the transmission shaft 820 is in transmission connection with the material blocking motor 810, the transmission shaft 820 extends along the Y axis, and the transmission shaft 820 is connected with the rotating end.

During detection, the material blocking motor 810 drives the transmission shaft 820 to rotate, the transmission shaft 820 drives the material blocking rod 800 to rotate around a rotation axis, so that the material blocking end on the material blocking rod 800 rotates to the position above the detection rotating shafts 200, when a detected bearing is conveyed to the outer peripheral wall of the bearing from the feed port 320 in a rolling manner to be abutted against the material blocking rod 800, the bearing just falls down between the two detection rotating shafts 200, and therefore the positioning of the bearing on an X axis is realized, because the material blocking rod 800 is abutted tangentially with the outer periphery of the bearing at the moment, the rotation angle of the material blocking rod 800 can be controlled according to the bearings with different outer diameters, the bearing can be kept between the two detection rotating shafts 200, and the outer peripheral wall of the bearing is abutted against the outer peripheral walls of the two detection rotating shafts 200; after the detection is finished, the material blocking motor 810 drives the transmission shaft 820 to rotate back, so that the material blocking end on the material blocking rod 800 rotates to the position below the material outlet 330, the material blocking rod 800 and the X shaft are in a set angle, when the bearing is pushed out from the material outlet 330, the bearing can be guided by the material blocking rod 800 to be discharged along the set direction, different material receiving requirements are met, and the positioning detection of the bearings with different outer diameters can be realized. For bearings with different outer diameters, the axes of the bearings are all on a YZ coordinate plane in the middle between the two detection rotating shafts 200, the stop rod 800 at this time is abutted against the outer peripheral wall of the bearing, the stability of the bearing between the two detection rotating shafts 200 can be improved, and the rotation angle of the stop rod 800 can be set according to the relative positions of the central axes of the two detection rotating shafts 200 and the rotation axes of the rotation ends.

In some embodiments, the striker driving assembly may be a pneumatic motor or other rotary driving structure that can drive the striker rod 800 to rotate about the rotation axis.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a bearing surface detects rotary device which characterized in that: the bearing surface detection rotating device is provided with an X axis, a Y axis and a Z axis which are mutually orthogonal, and comprises:

a frame (100);

the bearing rotation detection mechanism comprises detection rotating shafts (200) and bearing rotation driving assemblies, wherein the detection rotating shafts (200) extend along a Y axis, the detection rotating shafts (200) can be rotatably installed on a rack (100) around the central axis of the detection rotating shafts, the number of the detection rotating shafts (200) is two, the two detection rotating shafts (200) are arranged at intervals along an X axis, the bearing rotation driving assemblies are provided with rotation driving ends, and the rotation driving ends are in transmission connection with at least one detection rotating shaft (200) and drive the detection rotating shafts (200) to rotate around the central axis of the detection rotating shafts;

the bearing rotary positioning mechanism comprises positioning rods (300), two sliding seats (400), a lifting driving assembly and a translation driving assembly, wherein the positioning rods (300) extend along an X axis, the number of the positioning rods (300) is two, the two positioning rods (300) are arranged on the upper sides of the two detection rotating shafts (200) at intervals along a Y axis, the number of the sliding seats (400) is two, the two sliding seats (400) are arranged on a rack (100) at intervals along the Y axis, the sliding seats (400) can slide along the Y axis relative to the rack (100), the two positioning rods (300) are arranged on the two sliding seats (400) in a one-to-one correspondence manner, the positioning rods (300) can slide along the Z axis relative to the sliding seats (400), and the translation driving assembly is provided with translation driving ends which are in transmission connection with the two sliding seats (400) and enable the two sliding seats (400) to be close to or far away from each other along the Y axis, the lifting driving assembly is provided with a lifting driving end which is in transmission connection with the two positioning rods (300) and enables the two positioning rods (300) to lift along the Z axis relative to the two sliding seats (400).

2. A bearing surface inspecting rotating apparatus according to claim 1, wherein:

the rack (100) is provided with a translation sliding rail (110) extending along the Y axis, and the two sliding seats (400) are connected with the translation sliding rail (110) in a sliding manner.

3. A bearing surface inspecting rotating apparatus according to claim 2, wherein:

translation drive assembly includes translation lead screw (500), translation motor (510), translation lead screw (500) extend along the Y axle and set up, translation motor (510) with translation lead screw (500) transmission is connected, two all be provided with the translation screw on sliding seat (400), two sliding seat (400) through the translation screw with translation lead screw (500) threaded connection.

4. A bearing surface inspecting rotating apparatus according to claim 1, wherein:

the sliding seat (400) is provided with a first linear guide bearing (410) with an axis extending along the Z axis, the positioning rod (300) is connected with a sliding rod (310), and the positioning rod (300) is in sliding connection with the first linear guide bearing (410) through the sliding rod (310).

5. A bearing surface inspection rotary device in accordance with claim 4, wherein:

the lift drive assembly includes lift seat (600), lift drive unit, lift seat (600) be provided with Z axle vertically conflict plane (610), the Z axle is vertical axle, conflict plane (610) with the lower extreme of slide bar (310) is contradicted, the upper end and the locating lever (300) of slide bar (310) are connected, lift drive unit installs in frame (100), lift drive unit be provided with lift seat (600) transmission is connected, and is makeed lift seat (600) are along the initiative drive end that the Z axle removed.

6. A bearing surface inspection rotary device in accordance with claim 5, wherein:

the lifting driving unit comprises a lifting motor (700), a lifting screw rod (710), the lifting screw rod (710) extends along a Z axis and is arranged, a lifting screw hole connected with the lifting screw rod (710) in a threaded manner is formed in the lifting seat (600), the lifting motor (700) is installed on the rack (100), the output end of the lifting motor (700) is connected with the lifting screw rod (710) in a transmission manner, the lifting seat (600) is connected with the rack (100) in a slidable manner, and the lifting seat (600) can slide along the Z axis relative to the rack (100).

7. A bearing surface inspection rotary device in accordance with claim 5, wherein:

lifting seat (600) is connected with guide bar (620), guide bar (620) extend the setting along the Z axle be provided with second straight line guide bearing (120) on frame (100), second straight line guide bearing (120) with guide bar (620) sliding connection.

8. A bearing surface inspecting rotating apparatus according to claim 1, wherein:

the two positioning rods (300) form a detection channel (340) extending along the X axis, and the detection channel (340) is provided with a feeding hole (320) and a discharging hole (330);

still include the stock stop, it includes stock stop (800), keeps off material drive assembly, stock stop (800) set up in discharge gate (330), stock stop (800) are provided with fender material end and rotatory end, rotatory end has the rotation axis that extends the setting along the Y axle, the central axis of stock stop (800) self with the rotation axis is perpendicular, rotatory end sets up in the bottom side of discharge gate (330), keep off material drive assembly have with stock stop (800) transmission is connected and is made stock stop (800) wind rotation axis pivoted rotatory drive end.

9. A bearing surface inspection rotary device in accordance with claim 8, wherein:

keep off material drive assembly including keeping off material motor (810), transmission shaft (820), keep off material motor (810) with frame (100) relatively fixed sets up, transmission shaft (820) with keep off material motor (810) transmission and be connected, transmission shaft (820) extend along the Y axle and set up, transmission shaft (820) with rotatory end is connected.

10. A bearing surface inspecting rotating apparatus according to claim 1, wherein:

the bearing rotation driving assembly comprises a detection driving motor (900) and a transmission structure, the detection driving motor (900) and the rack (100) are fixedly arranged relatively, the transmission structure comprises a driving gear (910) and a driven gear (920), at least one detection rotating shaft (200) is coaxially connected with the driven gear (920), an output shaft of the detection driving motor (900) is connected with the driving gear (910), and the driving gear (910) is meshed with the driven gear (920).