CN205628652U - A bearing detection device for bearing automatic assembly production line - Google Patents
A bearing detection device for bearing automatic assembly production line Download PDFInfo
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- CN205628652U CN205628652U CN201620319477.0U CN201620319477U CN205628652U CN 205628652 U CN205628652 U CN 205628652U CN 201620319477 U CN201620319477 U CN 201620319477U CN 205628652 U CN205628652 U CN 205628652U
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- bearing
- roller
- checked
- feed end
- production line
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Abstract
The utility model discloses a bearing detection device for bearing automatic assembly production line is equipped with first gyro wheel and second gyro wheel between its feed end and the discharge end, the feed end is equipped with thrustor and dog, and the second gyro wheel is connected on revolving cylinder through the swing arm, and revolving cylinder drives the swing of second gyro wheel first relatively through the swing arm, and the discharge end sets up the clearance below between first gyro wheel and second gyro wheel, still including setting up in the detecting camera who waits to examine the bearing both sides. The utility model discloses a two gyro wheels of servo motor drives roll with the fully expand bearing, set up the camera respectively in order carrying out image recognition and measuring in bearing both sides, and the feed end utilizes the thrustor will wait to examine the bearing and pushes up one by one and push away to between two gyro wheels, utilize revolving cylinder to drive one of them gyro wheel swing so that wait to examine the bearing and drop under the action of gravity and sort at the discharge end, and this device carries out surface defect detection to the bearing in being applicable to bearing automatic assembly production line.
Description
Technical field
This utility model belongs to bearing surface defect detection sorting arrangement technical field, is specifically related to a kind of for bearing automatization
The bearing detecting device of assembling line.
Background technology
In the quality testing of bearing, for the defect of bearing surface, mostly using artificial visual method of inspection, this kind of method is subject to
The biggest to anthropic factor impact, it is difficult to ensure Stability and veracity, and small defect human eye is difficult to distinguish, at present
The domestic equipment that steel ball surface defect is carried out Aulomatizeted Detect, a kind of as disclosed in patent announcement CN102658266A
Steel ball sorting equipment based on machine vision and method, surface defects of products based on machine vision and size detecting method are with it
The features such as untouchable, real-time, motility and accuracy can efficiently solve these problems.It addition, this method is not
But surface character and the dimensional parameters of testee can be obtained, it is also possible to provide feedback information in time according to testing result, by
This makes control decision, controls the operation of subsequent execution mechanism, thus realizes the automatic operating of whole process, improves enterprise
Production efficiency.Carry out the software of image procossing based on machine vision the most ripe, however also do not develop at present for
The automatic detection system of detection bearing surface defect, its major technology bottleneck is the machine covered for the complete vision of bearing surface
Tool structure designs, and bearing mainly has the dust cap of outer ring, inner ring, some steel balls, ball retainer and two sides to constitute, axle
The detection holding surface defect mainly includes outer ring outer wall, inner ring inwall and the surface defects detection of both sides dust cap, due to bearing
There are two opposite faces, thus be difficult to ensure that the complete vision of bearing surface covers and detection efficiency simultaneously.
For solving the problems referred to above, the applicant have developed a kind of Bearing testing sorting equipment based on machine vision, sees patent
Notification number CN104624522A, this sorting equipment use can the rotary-disk type structure of continuous detecting, relatively artificial its effect of visual detection
Rate and degree of accuracy significantly improve, and have obtained the accreditation of vast bearing machining manufacturer.Along with bearing machining and assembling industry
The transformation of automatic assembly production line, bearing automatic assembly production line collection automatic charging, automatically assembling, automatically detection and from
Dynamic sort in one, substantially increase production and the efficiency of assembling of bearing, and only need the most on duty, reduce recruitment cost and
Working strength, the operation of detection automatically of current bearing automatic assembly production line is only capable of realizing the noise of bearing and beating degree inspection
Survey, thus bearing is after assembling completes, and need to be placed again in aforesaid Bearing testing sorting equipment based on machine vision carrying out
Surface defects detection and sorting, cause bearing to there is the problem of secondary damage in transfer process, therefore have bearing machining manufacturer
Propose to be grafted onto in bearing automatic assembly production line aforementioned Bearing testing sorting equipment based on machine vision, bearing is entered
The online surface defects detection of row, so only need to once assemble, detects and sort, it is to avoid bearing secondary damage.This technical problem
Maximum difficult point be that the surface defects detection speed of bearing need to be more than the assembling speed of bearing, existing bearing assembling speed one
As 2000/hour, i.e. will in 1.6 seconds the surface defects detection of complete matched bearings, and along with bearing Automated assembly
Production line is updated and perfect, and its bearing assembling speed also can an inverse step promote, therefore the detection of online surface defects detection
Speed also should leave certain room for promotion.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of for bearing automatic assembly production line
Bearing detecting device, this bearing detecting device uses servomotor to drive two rollers to roll with fully deployed bearing, at bearing
Both sides are respectively provided with camera to carry out image recognition and detection, and feed end utilizes thrustor by bearing to be checked pushing tow one by one to two
Between root roller, rotary cylinder is utilized to drive a wherein roller to swing so that bearing to be checked drops under gravity in discharging
End sorts, and this device carries out surface defects detection to bearing be applicable to bearing automatic assembly production line.
To achieve these goals, this utility model be the technical scheme is that
A kind of bearing detecting device for bearing automatic assembly production line, is connected including with bearing automatic assembly production line
Feed end and discharge end, be provided with between feed end and discharge end by motor-driven first roller and the second roller, feed end
It is provided with for by bearing pushing tow to be checked to the thrustor between the first roller and the second roller, between feed end and the first roller
Being provided with block, the second roller is connected on rotary cylinder by swing arm, and rotary cylinder drives the second roller relative to by swing arm
One roller swings, and discharge end is arranged at below the gap between the first roller and the second roller；Also include being arranged at bearing to be checked
The detection camera of both sides, detects camera and is arranged on the position between corresponding first roller and the second roller described in two；When axle to be checked
When holding between the first roller and the second roller, bearing to be checked synchronous rolling exhibition with the first roller and the rotation of the second roller
Open, detect camera described in two and obtain image respectively from the both sides of bearing to be checked.
Wherein, thrustor includes the pushing tow cylinder being arranged at below feed end and the jacking block being located on pushing tow cylinder, works as pushing tow
During cylinders retract, jacking block flushes with feed end.Pushing tow cylinder piston rod protrudes through jacking block and promotes bearing to be checked, makes axle to be checked
Hold and climb over the expansion station that block enters between the first roller and the second roller.
First roller and/or the second roller are provided with the rib for preventing bearing to be checked from turning on one's side.Or another program, feed end
And it is provided with the retaining wall for preventing bearing to be checked from turning on one's side between discharge end.Preferably, feed end is provided with for being turned by bearing to be checked
To the upset track placed, this upset track is for becoming vertical state by bearing from level, so that bearing can be in external force
Effect is lower to be rolled.
Feed end and discharge end are all obliquely installed, so that bearing to be checked all can be under self gravitation effect at feed end and discharge end
Roll to the direction of discharge end along feed end, it is not necessary to special conveyer belt, and be conducive to the random regulation of detection speed.First rolling
Take turns identical with the diameter of the second roller, and the axle center of the first roller is higher than the axle center of the second roller, prevents bearing to be checked reverse
Roll.
Another preferred scheme, detection camera is arranged at above bearing to be checked, directly to obtain the periphery image of bearing to be checked,
Bearing both sides to be checked are additionally provided with reflecting mirror, and detection camera obtains the image of bearing both ends of the surface to be checked by reflecting mirror described in two.This
In scheme, detection camera only needs one, by periphery image and the figure of both ends of the surface of bearing to be checked by the way of image synthesizes
As synthesizing, fully to cover bearing surface.
Use after technique scheme, this utility model the most advantageously:
A kind of bearing detecting device for bearing automatic assembly production line described in the utility model, bearing is from makeup automatically
Join the feed end being delivered to this detection device after production line has assembled, by block, bearing to be checked is stopped that sequential is in charging
On end, thrustor bearing to be checked pushing tow one by one is to launching station, the first roller and second between the first roller and the second roller
Roller persistently rotates drive bearing element to be checked to launch, and now detection camera timesharing obtains the image of bearing different parts to be checked,
And by image processing system, image synthesizing and carries out the analyzing and processing of surface defect, detection camera obtains the equal energy of image every time
Getting bearing portions outer shroud to be checked and inner ring surface, two side planes and the image of fillet surface, detection camera is two, right
Claim the both sides being arranged at bearing to be checked, so may insure that the image got can be completely covered the surface of bearing to be checked, typically
Ground, the first roller and the second roller rotate the linear distance of a week and are greater than the outer perimeter of bearing to be checked, and the first roller and second
Roller need to use the engineering plastics such as polyurethane, nylon to make, and prevents bearing to be checked from sustaining damage during rolling expansion, treats
Inspection bearing is between the first roller and the second roller, along with the first roller and the lasting rotation of the second roller, when detection camera
When detecting complete, rotary cylinder drives the second roller to swing relative to the first roller by swing arm, the second roller away from the first roller,
So that forming gap between the first roller and the second roller, bearing to be checked falls to discharge end from this gap and sorts.This axle
Hold detection device, be applicable to bearing automatic assembly production line, bearing is carried out surface defects detection, can be with seamless access bearing
In automatic assembly production line, and regulate the rotating speed of the first roller and the second roller by servomotor and i.e. can reach regulation axle
Holding the purpose of development rate, its suitability is wide.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Fig. 1-Fig. 4 is the structural representation of job order of the present utility model；
Fig. 5 is the schematic diagram of detection state of the present utility model；
Fig. 6 is the detection view of another embodiment of the present utility model；
Fig. 7 is the structural representation of another embodiment of this utility model.
In figure: 1, feed end；2, the first roller；3, the second roller；4, swing arm；5, rotary cylinder；6, discharge end；
7, pushing tow cylinder；8, jacking block；9, block；10, bearing to be checked；11, detection camera；12, cylinder is pushed；13、
Reflecting mirror.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, the most therefore limits protection domain of the present utility model.
See Fig. 1-Fig. 6, a kind of bearing detecting device for bearing automatic assembly production line, including with bearing automatization
The feed end 1 of assembling line connection and discharge end 6, be provided with between feed end 1 and discharge end 6 by motor-driven first
Roller 2 and the second roller 3, feed end 1 be provided with for by bearing 10 pushing tow to be checked to the first roller 2 and the second roller 3 it
Between thrustor, wherein, thrustor includes being arranged at the pushing tow cylinder 7 below feed end 1 and is located at pushing tow cylinder 7
On jacking block 8, when pushing tow cylinder 7 is retracted, jacking block 8 flushes with feed end 1.Pushing tow cylinder 7 piston rod protrudes through
Jacking block 8 promotes bearing 10 to be checked, makes bearing 10 to be checked climb over block 9 and enters between the first roller 2 and the second roller 3
Expansion station.Being provided with block 9 between feed end 1 and the first roller 2, bearing 10 to be checked is stopped by block 9 sequentially to be arranged
Being listed on feed end 1, thrustor bearing to be checked 10 pushing tow one by one is to launching work between the first roller 2 and the second roller 3
Position, the second roller 3 is connected on rotary cylinder 5 by swing arm 4, and rotary cylinder 5 drives the second roller 3 by swing arm 4
Relative first roller 2 swings, and discharge end 6 is arranged at below the gap between the first roller 2 and the second roller 3；Also include
It is arranged at the detection camera 11 of bearing 10 both sides to be checked, detects camera 11 described in two and be arranged on corresponding first roller 2 and second
Position between roller 3；When bearing 10 to be checked is between the first roller 2 and the second roller 3, bearing 10 to be checked with
First roller 2 and the rotation of the second roller 3 and synchronous rolling launches, detect camera 11 described in two respectively from bearing 10 to be checked
Both sides obtain image.
First roller 2 and/or the second roller 3 are provided with the rib for preventing bearing 10 to be checked from turning on one's side.Or, feed end 1
And it is provided with the retaining wall for preventing bearing 10 to be checked from turning on one's side between discharge end 6.Feed end 1 is provided with for by bearing 10 to be checked
Turning to the upset track of placement, this upset track is for becoming vertical state by bearing from level, so that bearing can be outside
Roll under power effect.Feed end 1 and discharge end 6 are all obliquely installed, so that bearing to be checked 10 is at feed end 1 and discharge end 6
All can roll to the direction of discharge end 6 along feed end 1 under self gravitation effect, it is not necessary to special conveyer belt, and be conducive to inspection
The random regulation of degree of testing the speed.First roller 2 is identical with the diameter of the second roller 3, and the axle center of the first roller 2 is higher than the
The axle center of second wheel 3, prevents bearing 10 reverse rolling to be checked.
Another embodiment, sees Fig. 6, and detection camera 11 is arranged at above bearing 10 to be checked, and detection camera 11 is just treated
The periphery of inspection bearing 10 is arranged, and when the first roller 2 and the second roller 3 drive bearing 10 to be checked to roll, detects camera
The 11 periphery images that can directly obtain bearing 10 to be checked, bearing 10 both sides to be checked are additionally provided with reflecting mirror 13, detect phase
Machine 11 obtains the image of bearing 10 both ends of the surface to be checked by reflecting mirror 13 described in two, and two reflecting mirrors 13 are arranged in eight words
The both sides of bearing 10 to be checked, so that bearing to be checked 10 both ends of the surface image can reflex to detect camera 11 by reflecting mirror 13.
Use the manner, detection camera 11 only to need one, by the way of image synthesizes by the periphery image of bearing 10 to be checked and
The image of both ends of the surface synthesizes, fully to cover bearing 10 surface.
This is for the bearing detecting device of bearing automatic assembly production line, and bearing is after automatic assembly production line has assembled
Be delivered to the feed end 1 (as shown in Figure 1) of this detection device, thrustor bearing to be checked 10 pushing tow to the first roller 2 with
Launching station (as shown in Figure 2) between second roller 3, the first roller 2 and the second roller 3 persistently rotate drive axle to be checked
Holding 10 rollings and launch (as shown in Figure 3), now detection camera 11 timesharing obtains the image of bearing 10 different parts to be checked,
And by image processing system, image synthesizing and carries out the analyzing and processing of surface defect, detection camera 11 obtains image every time
All can get bearing 10 part outer shroud to be checked and inner ring surface, two side planes and the image of fillet surface, detect camera 11
It is two, is symmetricly set in the both sides of bearing 10 to be checked, so may insure that the image got can be completely covered axle to be checked
Holding the surface of 10, usually, the first roller 2 and the second roller 3 rotate the linear distance of a week and are greater than bearing 10 to be checked
Outer perimeter, and the first roller 2 and the second roller 3 need to use the engineering plastics such as polyurethane, nylon to make, and prevents bearing to be checked
10 roll launch during sustain damage, bearing 10 to be checked is between the first roller 2 and the second roller 3, along with the
One roller 2 and the lasting rotation of the second roller 3, when detecting camera 11 and detecting complete, rotary cylinder 5 is by swing arm 4
Drive relative first roller 2 of the second roller 3 to swing, the second roller 3 away from the first roller 2 (as shown in Figure 4) so that
Forming gap between first roller 2 and the second roller 3, bearing 10 to be checked falls to discharge end 6 from this gap and sorts,
Swing arm 4 is used to also help the bearing to be checked adapting to obstructed specification.It is raw that this bearing detecting device is applicable to bearing Automated assembly
Produce in line and bearing is carried out surface defects detection, with in seamless access bearing automatic assembly production line, and servo can be passed through
Motor regulates the rotating speed of the first roller 2 and the second roller 3 and i.e. can reach the purpose regulating bearing development rate, and its suitability is wide.
Another embodiment shown in Figure 7, a kind of bearing detecting device for bearing automatic assembly production line, bag
Include the feed end 1 and discharge end 6 being connected with bearing automatic assembly production line, be provided with between feed end 1 and discharge end 6 by
Motor-driven first roller 2 and the second roller 3, feed end 1 be provided with for by bearing 10 pushing tow to be checked to the first roller 2
And the thrustor between the second roller 3, is provided with block 9 between feed end 1 and the first roller 2, and discharge end 6 is arranged at
Second roller 3 rear end, is provided with for bearing 10 to be checked is pushed to discharge end 6 between the first roller 2 and the second roller 3
Propelling movement cylinder 12, push cylinder 12 piston rod be provided with wedge shape pushing block, the lozenges of wedge shape pushing block is conducive to pushing axle to be checked
Hold 10；Also include the detection camera 11 being arranged at bearing 10 both sides to be checked, detect camera 11 described in two and be arranged on corresponding the
Position between one roller 2 and the second roller 3；When bearing 10 to be checked is between the first roller 2 and the second roller 3,
With the first roller 2 and the rotation of the second roller 2, synchronous rolling launches bearing 10 to be checked, detects camera 11 respectively described in two
Image is obtained from the both sides of bearing 10 to be checked.In present embodiment, the first roller 2 and the second roller 3 position are fixed, logical
Cross and push the piston rod of cylinder 12 and move up and down bearing 10 to be checked is pushed to out between the first roller 2 and the second roller 3
Material end 6, each execution unit collaborative work, easy to control, can be with in seamless access bearing automatic assembly production line.
Embodiment described above is not limited to this utility model, for a person skilled in the art, new in this practicality
Within the spirit of type and principle, wherein portion of techniques feature is carried out equivalent, should be included in protection model of the present utility model
Within enclosing.
Claims (9)
1. the bearing detecting device for bearing automatic assembly production line, it is characterised in that: include automatic with bearing
Change assembling line connect feed end (1) and discharge end (6), be provided with between feed end (1) and discharge end (6) by
Motor-driven first roller (2) and the second roller (3), feed end (1) is provided with for being pushed up by bearing to be checked (10)
It is pushed into the thrustor between the first roller (2) and the second roller (3), between feed end (1) and the first roller (2)
Being provided with block (9), the second roller (3) is connected on rotary cylinder (5) by swing arm (4), rotary cylinder (5)
Driving relative first roller of the second roller (3) (2) to swing by swing arm (4), discharge end (6) is arranged at the first roller
(2) below the gap and between the second roller (3)；Also include the detection camera (11) being arranged at bearing to be checked (10) both sides,
Detect camera (11) described in two and be arranged on the position between corresponding first roller (2) and the second roller (3)；When axle to be checked
Holding (10) when being positioned between the first roller (2) and the second roller (3), bearing to be checked (10) is with the first roller (2)
Rotation with the second roller (2) and synchronous rolling launches, detect camera (11) described in two respectively from bearing to be checked (10)
Both sides obtain image.
A kind of bearing detecting device for bearing automatic assembly production line the most according to claim 1, its feature
It is: thrustor includes being arranged at the pushing tow cylinder (7) of feed end (1) lower section and being located on pushing tow cylinder (7)
Jacking block (8), when pushing tow cylinder (7) is retracted, jacking block (8) flushes with feed end (1).
A kind of bearing detecting device for bearing automatic assembly production line the most according to claim 1, its feature
It is: the first roller (2) and/or the second roller (3) are provided with the rib for preventing bearing to be checked (10) from turning on one's side.
A kind of bearing detecting device for bearing automatic assembly production line the most according to claim 1, its feature
It is: between feed end (1) and discharge end (6), be provided with the retaining wall for preventing bearing to be checked (10) from turning on one's side.
A kind of bearing detecting device for bearing automatic assembly production line the most according to claim 1, its feature
It is: feed end (1) is provided with the upset track for bearing to be checked (10) turns to placement.
A kind of bearing detecting device for bearing automatic assembly production line the most according to claim 1, its feature
It is: feed end (1) and discharge end (6) are all obliquely installed, so that bearing to be checked (10) at feed end (1) and goes out
Material end (6) all can roll under self gravitation effect.
A kind of bearing detecting device for bearing automatic assembly production line the most according to claim 1, its feature
It is: the first roller (2) is identical with the diameter of the second roller (2), and the axle center of the first roller (2) is higher than second
The axle center of roller (3).
A kind of bearing detecting device for bearing automatic assembly production line the most according to claim 1, its feature
It is: detection camera (11) is arranged at bearing to be checked (10) top, directly to obtain the periphery of bearing to be checked (10)
Image, bearing to be checked (10) both sides are additionally provided with reflecting mirror (13), and detection camera (11) is by reflecting mirror (13) described in two
Obtain the image of bearing to be checked (10) both ends of the surface.
9. the bearing detecting device for bearing automatic assembly production line, it is characterised in that: include automatic with bearing
Change assembling line connect feed end (1) and discharge end (6), be provided with between feed end (1) and discharge end (6) by
Motor-driven first roller (2) and the second roller (3), feed end (1) is provided with for being pushed up by bearing to be checked (10)
It is pushed into the thrustor between the first roller (2) and the second roller (3), between feed end (1) and the first roller (2)
Being provided with block (9), discharge end (6) is arranged at the second roller (3) rear end, the first roller (2) and the second roller (3)
Between be provided with the propelling movement cylinder (12) for bearing to be checked (10) being pushed to discharge end (6)；Also include being arranged at treating
The detection camera (11) of inspection bearing (10) both sides, detects camera (11) and is arranged on corresponding first roller (2) described in two
And the position between the second roller (3)；When bearing to be checked (10) be positioned at the first roller (2) and the second roller (3) it
Between time, bearing to be checked (10) with the first roller (2) and the rotation of the second roller (2) synchronous rolling launch, described in two
Detection camera (11) obtains image respectively from the both sides of bearing to be checked (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319477.0U CN205628652U (en) | 2016-04-15 | 2016-04-15 | A bearing detection device for bearing automatic assembly production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620319477.0U CN205628652U (en) | 2016-04-15 | 2016-04-15 | A bearing detection device for bearing automatic assembly production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205628652U true CN205628652U (en) | 2016-10-12 |
Family
ID=57065547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620319477.0U Withdrawn - After Issue CN205628652U (en) | 2016-04-15 | 2016-04-15 | A bearing detection device for bearing automatic assembly production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205628652U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817428A (en) * | 2016-04-15 | 2016-08-03 | 宁波百加百测控设备有限公司 | Bearing detector for automatic assembly and production line of bearings |
| CN106501273A (en) * | 2016-12-30 | 2017-03-15 | 河南奇测电子科技有限公司 | Cylindrical work vision-based detection streamline and its side face detection means |
| CN107214106A (en) * | 2017-06-02 | 2017-09-29 | 江苏理工学院 | Long cylinder roller openings bearing inner race circularity automatic detection device |
| CN114200591A (en) * | 2021-11-30 | 2022-03-18 | 浙江西比通信科技有限公司 | Detection and installation method and detection and installation device for ferrule assembly |
-
2016
- 2016-04-15 CN CN201620319477.0U patent/CN205628652U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817428A (en) * | 2016-04-15 | 2016-08-03 | 宁波百加百测控设备有限公司 | Bearing detector for automatic assembly and production line of bearings |
| CN106501273A (en) * | 2016-12-30 | 2017-03-15 | 河南奇测电子科技有限公司 | Cylindrical work vision-based detection streamline and its side face detection means |
| CN107214106A (en) * | 2017-06-02 | 2017-09-29 | 江苏理工学院 | Long cylinder roller openings bearing inner race circularity automatic detection device |
| CN114200591A (en) * | 2021-11-30 | 2022-03-18 | 浙江西比通信科技有限公司 | Detection and installation method and detection and installation device for ferrule assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20180608 |