CN211955250U - Quick detection device of bearing defect for industrial robot - Google Patents
Quick detection device of bearing defect for industrial robot Download PDFInfo
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- CN211955250U CN211955250U CN202020668924.XU CN202020668924U CN211955250U CN 211955250 U CN211955250 U CN 211955250U CN 202020668924 U CN202020668924 U CN 202020668924U CN 211955250 U CN211955250 U CN 211955250U
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- support body
- plane mirror
- ring
- conveyor belt
- bearing
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Abstract
The technical scheme of the utility model is realized like this: the utility model provides a bearing defect rapid detection device for industrial robot which characterized in that: the device comprises a frame, a matrix camera, a control panel, a plane mirror assembly and a light supplementing device; the matrix camera is arranged on the rack through the lifting frame and is electrically connected with the control panel; a transportation positioning device for transporting the bearing is arranged on the machine frame right below the matrix camera; the plane mirror assembly comprises at least two plane mirrors; the plane mirror is arranged on the frame through a plane mirror bracket and a mirror surface adjusting part for adjusting the height and the angle of the plane mirror; the light filling ware passes through the light filling ware support mounting in the frame, the utility model discloses the beneficial effect who brings is: the detection efficiency is high, the detection effect is good, and the use is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of the bearing detection device technique and specifically relates to a quick detection device of bearing defect for industrial robot.
Background
The bearing is an essential core component in the mechanical manufacturing and machining industry, and is used for fixing and reducing the load friction coefficient in the mechanical transmission process, namely, the component used for reducing the friction coefficient in power transmission and keeping the central position of a shaft fixed when other components generate relative motion on the shaft.
In mechanical products, the bearing belongs to a high-precision product, and not only needs the support of various subject theories such as mathematics, physics and the like, but also needs various subjects such as material science, heat treatment technology, precision machining and detection technology, numerical control technology, effective numerical method, powerful computer technology and the like to serve. The detection technology is the last line of defense in bearing processing, and the detection technology is directly related to the performance and safety in mechanical transmission. Therefore, the research on the detection technology and the improvement of the detection accuracy have certain practical significance.
Various types of bearings are provided, and different types of bearings are different in detection side point, but generally, basic dimensional accuracy detection (inner and outer diameter detection), element burr detection (smoothness detection), play detection, flaw detection, appearance detection (whether deformation occurs) and the like are required. The detection standard of the bearing is different depending on the type, and the bearing is different in weight, in some cases, smoothness is different, in some cases, the size of the inner diameter and the outer diameter is different, and in some cases, the rigidity and the tolerance of the bearing are required. Therefore, in the bearing detection process, different detection technologies are selected according to the emphasis of the detection standard.
At the present stage, the detection efficiency of the adopted bearing detection equipment is not high, and the detection device needs to be replaced aiming at the high bearing detection, so that the detection is inconvenient and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a bearing defect short-term test device for industrial robot.
The technical scheme of the utility model is realized like this: the utility model provides a bearing defect rapid detection device for industrial robot which characterized in that: the device comprises a frame, a matrix camera, a control panel, a plane mirror assembly and a light supplementing device; the matrix camera is arranged on the rack through the lifting frame and is electrically connected with the control panel; a transportation positioning device for transporting the bearing is arranged on the machine frame right below the matrix camera; the plane mirror assembly comprises at least two plane mirrors; the plane mirror is arranged on the frame through a plane mirror bracket and a mirror surface adjusting part for adjusting the height and the angle of the plane mirror; the light supplementing device is installed on the rack through the light supplementing device support. The conveying and positioning device comprises a conveying belt, a servo motor and a laser detector, wherein the servo motor is used for driving the conveying belt; the conveyor belt is arranged on the rack through a conveyor belt mounting rack; the servo motor is installed on the rack through a motor base, and the output end of the servo motor is fixedly connected with the driving shaft of the conveyor belt.
Preferably: the lifting unit comprises a lower support body, an upper support body, an extrusion ring and a positioning screw cap; the lower support body is a hollow cylinder, and the upper support body is tubular; one end of the lower support body is fixedly arranged on the mounting base; the outer wall of the other end is sleeved with an external thread sleeve; the upper support body is sleeved in the inner cavity of the lower support body in a vertically sliding manner; the extrusion ring and the positioning screw cap are sequentially sleeved on the upper support body from top to bottom and can slide; when the extrusion ring is in a working position, the extrusion ring is clamped in a gap between the upper support body and the lower support body to prevent the upper support body and the lower support body from sliding relatively; the positioning screw cap can be in threaded connection with the lower support body.
Preferably: the extrusion ring comprises a support ring and a limiting plug; the support ring has an inner circular cavity; the inner circular cavity of the support ring is matched with the inner cavity of the upper support body; the limiting plug is arranged at the bottom of the support ring, and a tubular cavity which is isodiametric and concentric with the inner circular cavity of the support ring is formed in the limiting plug; the outer diameter of the limiting plug is decreased progressively from top to bottom; the support ring and the limiting plug are sleeved on the upper support body; a step plate is arranged on the outer edge of the bottom surface of the support ring; and a groove is formed in the side wall of the upper end of the upper support body.
Preferably: the laser detector is arranged on the frame through the detector bracket and is positioned on one side of the matrix camera facing the input end of the conveyor belt; the laser detector comprises a laser generator and a laser receiver which are arranged on a detector bracket; the laser generator and the laser receiver are both arranged on two sides of the conveyor belt through the detector support, and the central axes of the laser generator and the laser receiver are overlapped; and the laser detector and the servo motor are electrically connected with the control panel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. compared with a traditional line scanning camera for bearing surface detection and observation, the device adopts a rectangular camera for surface image acquisition, so that detection errors caused by the movement of a traditional lens are avoided, in addition, the energy consumed by the movement of the lens can be reduced, and the time required for acquiring the whole image is saved, wherein the matrix camera is a ccd camera which can be matched with a plane mirror to shoot the side surface of the whole moving object simultaneously; thereby improving efficiency and accuracy of image information;
2. by arranging the transportation positioning device; the device can not only detect moving objects; when the individual object needs to be detected, the infrared detection device can be started, when the individual object needs to be detected passes through the infrared detection device, the conveyor belt can be stopped so as to be conveniently detected, and in the detection process, the conveyor belt can be manually rotated in multiple directions so as to be conveniently and better detected;
3. by arranging the lifting unit, the lifting unit can adjust the height of the mirror surface according to the type and the size of the bearing to be detected, so that the plane mirror can display the outer wall of the outer ring of the bearing and image at the optimal position in the imaging area of the matrix camera; therefore, the detection precision is further improved, the practicability of the equipment is improved, and the working efficiency is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view showing the detailed structure of example 1;
FIG. 2 is a front view of the transport positioning apparatus;
FIG. 3 is a top view of the transport positioning apparatus;
FIG. 4 is a left side view of the transport positioning device;
FIG. 5 is a schematic structural view of the lifting unit;
fig. 6 is a schematic view of the structure of the pressing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the utility model discloses a bearing defect rapid detection device for industrial robot, which comprises a frame 1, a matrix camera 2, a control panel 3, a plane mirror assembly 4 and a light supplementing device 5; the matrix camera 2 is arranged on the frame 1 through a lifting frame 21 and is electrically connected with the control panel 3; a detection platform 5 is arranged on the machine frame 1 right below the matrix camera 2, the plane mirror assembly 4 comprises six plane mirrors 41, and each plane mirror 41 is uniformly arranged on the periphery of the detection platform 5; the plane mirror 41 is arranged on the frame 1 through a plane mirror bracket 42; the light supplement device 5 is mounted on the frame 1 through a light supplement device bracket 51.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: compared with a traditional line scanning camera used for bearing surface detection and observation, the device adopts the rectangular camera to collect surface images, so that the detection error caused by the movement of the traditional lens is avoided, the energy consumed by the movement of the lens can be reduced, and the time required for acquiring the whole image is saved. The matrix camera is a ccd camera which can shoot the side face of the whole object simultaneously by matching with a plane mirror; thereby improving efficiency and accuracy of image information.
Example 2 differs from example 1 in that
As shown in fig. 2-4, in the embodiment of the present invention, a transportation positioning device 6 for transporting a bearing is installed on the frame 1 directly below the matrix camera 2; at least two plane mirrors 41 are arranged on two sides of the transportation positioning device 6 through the lifting unit 7.
The conveying and positioning device 6 comprises a conveyor belt 61, a servo motor 62 for driving the conveyor belt 61 and a laser detector 63; the conveyor belt 61 is mounted on the frame 1 through a conveyor belt mounting frame 64; the servo motor 62 is arranged on the frame 1 through a motor base 65, and the output end of the servo motor is fixedly connected with the driving shaft of the conveyor belt 61; the laser detector 63 is arranged on the frame 1 through a detector bracket 66 and is positioned on one side of the matrix camera 2 facing the input end of the conveyor belt 61; the laser detector 63 comprises a laser generator 67 and a laser receiver 68 mounted on a detector support 66; the laser generator 67 and the laser receiver 68 are both installed on two sides of the conveyor belt 61 through the detector support 66, and the central axes of the laser generator and the laser receiver are overlapped; the laser detector 67 and the servo motor 62 are electrically connected with the control panel 3.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: the device is provided with a conveyor belt and a laser detector; the driving belt can actively transmit the bearing, the mechanical automation function is realized, the driving belt can be used for detecting the moving bearing, the practicability of the device is improved, and the laser detector can intelligently send signals to the servo motor so as to control the running state of the controller;
it should be noted that: the device has two working states, one is that the bearing is uninterruptedly conveyed by the transmission belt and the moving bearing is detected in the detection process, and the other is that the bearing is controlled and conveyed by using a control program, a servo motor and a laser detector in a control panel and stays in a detection area for detection; the latter has higher efficiency and high precision; the former is more efficient than the latter.
Example 3 differs from example 2 in that
In the embodiment of the present invention, the lifting unit 7 includes a lower support 71, an upper support 7, a pressing ring 73 and a positioning screw cap 74; the lower support body 71 is a hollow cylinder, and the upper support body 7 is tubular; one end of the lower support body 71 is fixedly arranged on the mounting base 71; the outer wall of the other end is sleeved with an external thread sleeve 75; the upper support body 7 is sleeved in the inner cavity of the lower support body 71 in an up-and-down sliding manner; the extrusion ring 73 and the positioning screw cap 74 are sequentially sleeved on the upper support body 7 from top to bottom and can slide; when in the working position, the extrusion ring 73 is clamped in a gap between the upper support body 7 and the lower support body 71 to prevent the upper support body 7 and the lower support body 71 from sliding relatively; the positioning screw cap 74 can be in threaded connection with the lower support 71; the top of the upper support 71 is fixedly connected with the plane mirror 41 through a connecting plate.
It should be noted that the pressing ring 73 is made of polyethylene terephthalate, and has a certain deformation capability and recovery capability, so that it is not easily damaged during the clamping and limiting process.
In the embodiment of the present invention, the pressing ring 73 includes a support ring 731 and a stopper 732; the support ring 731 has an inner circular cavity 733; the inner cavity 733 of the support ring 731 is matched with the inner cavity of the upper support body 7; the limiting plug 732 is arranged at the bottom of the support ring 731, and a tubular cavity 734 which has the same diameter and is concentric with the inner cavity 733 of the support ring 731 is arranged on the limiting plug 732; the outer diameter of the limiting plug 732 decreases from top to bottom; and the outer diameter of the uppermost end is larger than the inner diameter of the lower support body 71; the support ring 731 and the limit plug 732 are sleeved on the upper support body 7; the outer edge of the bottom surface of the support ring 731 is provided with a step plate 735.
Compared with the prior art, the utility model discloses the beneficial effect who brings does: by arranging the lifting unit, the height of the mirror surface can be adjusted according to the type and size of the bearing to be detected, the bearing is ensured to be imaged at the proper position of the plane mirror, and the imaging can be ensured to completely enter the visual range of the matrix camera; therefore, the bearing can be completely detected, the accuracy of detection data is ensured, and the detection precision can be improved;
in addition, the detection objects which can be used are wide, and the practicability of the equipment is improved;
it should be noted that, because the models of the production batches are the same, the height of the plane mirror can be adjusted only by the high adjusting mechanism when the production batch is changed, so that manual adjustment is adopted, and in the adjusting process, the adjusted value is accurately measured by the height measuring device, so that the effect of controlling the precision is better achieved;
the use principle of the lifting unit is as follows: preferably, when the device is normally used, the extrusion ring is clamped between the upper support body and the lower support body and is screwed tightly by using the threaded cover; at the moment, the extrusion ring cannot move downwards under the action of the threaded cover, the extrusion ring deforms to extrude the upper support body, the friction force rises, and the gravity received by the upper support body is smaller than the friction force of the extrusion ring on the upper support body; therefore, the phenomenon of sliding down can not be generated;
when the height needs to be adjusted, the threaded cover can be loosened, then the upper support body is pulled upwards manually, and the extrusion ring is separated from the gap between the upper support body and the lower support body; after the height of the bearing is adjusted according to the size of the bearing, the extrusion ring is sleeved into the gap again, the upper support body is stabilized manually, and the positioning screw cap is screwed downwards; until the squeeze ring is squeezed down to a secured position; thereby achieving the purpose of adjusting the height.
The outer edge of the bottom surface of the supporting ring of the extrusion ring is provided with a step plate, and a gap is reserved between the step plate and the limiting plug; the support ring is just sleeved on the lower support body to prevent the support ring from falling into the inner cavity of the lower support body.
By adopting the detection device, the detection efficiency, the detection quality, the adaptability of the excrement amount of the detection environment, the detection object and the like can be effectively improved, and the application range is wide.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a bearing defect rapid detection device for industrial robot which characterized in that: the device comprises a frame, a matrix camera, a control panel, a plane mirror assembly and a light supplementing device; the matrix camera is arranged on the rack through the lifting frame and is electrically connected with the control panel; a transportation positioning device for transporting the bearing is arranged on the machine frame right below the matrix camera; the plane mirror assembly comprises at least two plane mirrors; the plane mirror is arranged on the rack through a plane mirror support and a lifting unit for adjusting the height of the plane mirror; the light supplementing device is arranged on the rack through a light supplementing device support, and the transportation positioning device comprises a conveyor belt, a servo motor and a laser detector, wherein the servo motor is used for driving the conveyor belt; the conveyor belt is arranged on the rack through a conveyor belt mounting rack; the servo motor is arranged on the rack through a motor base, and the output end of the servo motor is fixedly connected with a driving shaft of the conveyor belt; the laser detector is arranged on the machine frame through the detector support and is positioned on one side, facing the input end of the conveyor belt, of the matrix camera.
2. The device for rapidly detecting the bearing defect for the industrial robot as claimed in claim 1, wherein: the lifting unit comprises a lower support body, an upper support body, an extrusion ring and a positioning screw cap;
the lower support body is a hollow cylinder, and the upper support body is tubular; one end of the lower support body is fixedly arranged on the mounting base; the outer wall of the other end is sleeved with an external thread sleeve; the upper support body is sleeved in the inner cavity of the lower support body in a vertically sliding manner; the extrusion ring and the positioning screw cap are sequentially sleeved on the upper support body from top to bottom and can slide; when the extrusion ring is in a working position, the extrusion ring is clamped in a gap between the upper support body and the lower support body to prevent the upper support body and the lower support body from sliding relatively; the positioning screw cap can be in threaded connection with the lower support body; the upper supporting body is fixedly connected with the plane mirror through a connecting plate.
3. The device for rapidly detecting the bearing defect for the industrial robot as claimed in claim 2, wherein: the extrusion ring comprises a support ring and a limiting plug; the support ring has an inner circular cavity; the inner circular cavity of the support ring is matched with the inner cavity of the upper support body; the limiting plug is arranged at the bottom of the support ring, and a tubular cavity which is isodiametric and concentric with the inner circular cavity of the support ring is formed in the limiting plug; the outer diameter of the limiting plug is decreased progressively from top to bottom; the support ring and the limiting plug are sleeved on the upper support body; and a step plate is arranged on the outer edge of the bottom surface of the support ring.
4. The device for rapidly detecting the bearing defect for the industrial robot as claimed in claim 3, wherein: the laser detector comprises a laser generator and a laser receiver which are arranged on a detector bracket; the laser generator and the laser receiver are both arranged on two sides of the conveyor belt through the detector support, and the central axes of the laser generator and the laser receiver are overlapped; and the laser detector and the servo motor are electrically connected with the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668924.XU CN211955250U (en) | 2020-04-27 | 2020-04-27 | Quick detection device of bearing defect for industrial robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668924.XU CN211955250U (en) | 2020-04-27 | 2020-04-27 | Quick detection device of bearing defect for industrial robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211955250U true CN211955250U (en) | 2020-11-17 |
Family
ID=73162331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020668924.XU Expired - Fee Related CN211955250U (en) | 2020-04-27 | 2020-04-27 | Quick detection device of bearing defect for industrial robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211955250U (en) |
-
2020
- 2020-04-27 CN CN202020668924.XU patent/CN211955250U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20210427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |