CN207463656U - Bearing automatic measurement sorting equipment based on micro-displacement sensor - Google Patents
Bearing automatic measurement sorting equipment based on micro-displacement sensor Download PDFInfo
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- CN207463656U CN207463656U CN201721249222.2U CN201721249222U CN207463656U CN 207463656 U CN207463656 U CN 207463656U CN 201721249222 U CN201721249222 U CN 201721249222U CN 207463656 U CN207463656 U CN 207463656U
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- bearing
- displacement sensor
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Abstract
The utility model discloses a kind of bearing automatic measurement sorting equipment based on micro-displacement sensor, including feed mechanism, for bearing to be detected to be delivered to precalculated position；First check bit and the second check bit are respectively equipped with detection device for detecting the internal diameter of bearing to be detected, detection device includes column, detection ball and displacement sensor, detection ball and displacement sensor can move up and down and be set to column, detection ball is set to below displacement sensor, and displacement sensor detects the displacement distance of ball for detection；Clamping device for clamping the bearing to be detected in precalculated position, and is transferred to the first check bit and the second check bit；Board, for installing feed mechanism, detection device and clamping device, board is equipped in the first check bit and the second check bit except hole.The device measures bearing bore diameter indirectly by detecting the movement of ball, judges whether qualification, and reject substandard product with this, and device detection is reliable, can carry out Fast Classification to product, improve efficiency.
Description
Technical field
The utility model is related to a kind of bearing measuring sorting equipment, more particularly to a kind of axis based on micro-displacement sensor
Hold automatic measurement sorting equipment.
Background technology
At present, the geometric accuracy requirement of bearing is very high, after the producing of part, needs to relevant geometric accuracy
Accurately detected.Existing detection device, such as the measuring method of special measuring tool, view-based access control model, often exist detection into
This height, detection efficiency are low and the problems such as accuracy of detection is poor.Important part of the bearing part as bearing, demand is very huge, because
This, it is imperative that efficient, high-precision detection device is studied.Domestic Bearing Factory and scientific research institutions measure for bearing parts
Carry out certain research and application.Xu Haili of Zhouyan Tech Co., Ltd, Luoyang et al., the measurement based on machine vision
Method demarcates video camera using 6 methods, and in combination with image processing techniques, rolling bearing image is located in advance
Reason using the circular image detection algorithm of Point Hough transfrorm, realizes object contact, the noninvasive measurement of bearing size.The equipment
It also is able to classify to bearing automatically simultaneously, saves a large amount of manpowers, production efficiency greatly improved.In University of Electronic Science and Technology
Model general of mountain institute et al., has studied machine vision technique, devises a set of bearing internal external circle size detection and categorizing system, with
Substitute artificial comprehensive inspection classification.By designing testing agency, image is filtered, binaryzation, the calibration of camera and camera lens, form
The removal modes such as inner wall and edge extracting are learned, achieve the purpose that detection classification.In dimensional measurement part, by two special pictures
The operation of vegetarian refreshments has obtained the interior outer radius of bearing circle, avoids the positioning to the center of circle and the extraction of profile.Result of the test shows
The system realizes the detection and classification of bearing internal external circle size well.But these above-mentioned devices are also there are problems and not
Foot, the accuracy of detection of these devices is not still high first, with the image processing techniques of video camera, still reaches to less than some enterprises
It is required that.Then the basic blank of post-processing system of these devices, neither one well safeguards system go to record it is required
Bearing data and error parameter.These last devices are needed to get a greater increase and be improved in the use of control system.
Utility model content
In view of the above-mentioned defects in the prior art, it is automatic to provide a kind of bearing based on micro-displacement sensor for the utility model
Sorting equipment is measured, for being detected to bearing bore diameter and judging to classify, improves detection speed.
Technical solutions of the utility model are as follows：A kind of bearing automatic measurement sorting equipment based on micro-displacement sensor, packet
It includes：
Feed mechanism, for bearing to be detected to be delivered to precalculated position；
First check bit and the second check bit, for detecting the internal diameter of bearing to be detected, first check bit and second
Check bit is respectively equipped with detection device, and the detection device includes column, detection ball and displacement sensor, the detection ball and position
Displacement sensor, which can move up and down, is set to the column, and detection ball is set to below displacement sensor, and institute's displacement sensors are used
In the displacement distance for detecting the detection ball；
Clamping device for clamping the bearing to be detected in precalculated position, and is transferred to the first check bit and the second check bit；
Board, for installing the feed mechanism, detection device and clamping device, the board is in the first check bit and
Two check bits are equipped with the rejecting hole for screening substandard product.
Further, the feed mechanism is set to the side of the board, and feed mechanism includes vibrating tray, conveyer belt
And pusher, the conveyer belt are set to the discharge port of vibrating tray, conveyer belt is used to transmit bearing to be detected, the push
Device is set to the side of the conveyer belt, and pusher is used to the bearing to be detected on conveyer belt pushing to the predetermined of board
Position.
Further, the pusher be push cylinder, the cylinder rod telescopic direction and conveyer belt of the push cylinder
Direction of transfer it is vertical.
Further, the end of the conveyer belt is equipped with first baffle, and the side in the precalculated position is equipped with second baffle,
The pusher pushes to bearing to be detected against the second baffle.
Further, the board be equipped with for the clamping device movement track, the clamping device include rack and
Grain-clamping table, the grain-clamping table are equipped with rotating mechanism and clamping mechanism, and the clamping mechanism is connect with rotating mechanism to be treated for overturning
Detect bearing.
Further, the rack is equipped with guide screw movement pair, and the grain-clamping table is connect with guide screw movement pair move down
It is dynamic.
Further, the grain-clamping table is equipped with telescopic device, and the rotating mechanism is set to the front end of the telescopic device.
Further, the rejecting hole is equipped with flapper, when the detection device detects substandard product, the work
Dynamic baffle is opened.
The advantages of technical solution provided by the utility model, is：The device is using detecting matching for ball and bearing bore diameter
It closes, the distance that moves down that ball is detected by measurement measures bearing bore diameter, and then judge whether bearing size is qualified indirectly.It avoids
With measurement error caused by image acquisition precision, algorithm etc. existing for video camera Machine Vision Detection, also avoid using thousand
Ruler is divided to beat the problem of table detection is high to positioning accuracy request.Apparatus structure is simple, it can be carried out after substandard product is identified
It is quick to reject, it realizes the classification to product, improves detection production efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the bearing automatic measurement sorting equipment based on micro-displacement sensor.
Fig. 2 is clamping device structure diagram.
Fig. 3 is structure of the detecting device schematic diagram.
Specific embodiment
With reference to embodiment, the utility model is described in further detail, but not as the restriction to the utility model.
Incorporated by reference to shown in Fig. 1, Fig. 2 and Fig. 3, the bearing automatic measurement based on micro-displacement sensor involved by the present embodiment
Sorting equipment, including board 1, the right side of board 1 is equipped with feed mechanism.Feed mechanism includes vibrating tray 2,3 and of conveyer belt
Pusher 4, conveyer belt 3 are set to the discharge port of vibrating tray 2, and conveyer belt 3 is used to forward bearing to be detected.Conveyer belt
3 end is equipped with first baffle 5, when bearing to be detected constantly moves forward to 3 end of conveyer belt, is stopped by first baffle 5.
Pusher 4 is set to the right side of conveyer belt 3, is similarly in the end of conveyer belt 3, and bearing to be detected is stopped by first baffle 5
The precalculated position of board 1 is pushed to by pusher 4 afterwards.Specifically, pusher 4 is push cylinder, the cylinder of push cylinder
Bar telescopic direction is vertical with the direction of transfer of conveyer belt 3, i.e., cylinder rod carries out left and right stretching motion.It is set on the table top of board 1
Second baffle 6 is equipped with, the position of second baffle 6 is located at the left side of 3 end of conveyer belt, right positions, that is, structure of the second baffle 6
Into the precalculated position of bearing to be detected, the bearing to be detected positioned at 3 end of conveyer belt is pushed to by push cylinder against second
During baffle 6, bearing to be detected reaches the precalculated position.
The track 7 of left and right directions extension is additionally provided on the table top of board 1, clamping device 8 is arranged on track 7 can be along track
7 move left and right.Clamping device 8 includes rack 81, telescopic device 82 and grain-clamping table 83, and rack 81 is equipped with vertical guide screw movement
It is secondary.81 top of rack is equipped with the servo motor 84 that the screw 85 of driving guide screw movement pair rotates, telescopic device 82 and guide screw movement
Secondary nut 86, which is fixedly connected, carries out in the front-back direction stretch.Rack 81 is equipped with guide post 87 and with auxiliary nut 86 transport up and down
It is dynamic.Grain-clamping table 83 includes rotating mechanism 83a and clamping mechanism 83b, and the front end of telescopic device 82 is equipped with rotating mechanism 83a, rotation
Mechanism 83a is connected with clamping mechanism 83b, and clamping mechanism 83b is used to clamp bearing to be detected.Clamping device 8 passes through on track 7
Move left and right, the up and down motion of guide screw movement pair and telescoping mechanism 82 move forward and backward, to being located at the to be detected of precalculated position
Bearing is clamped, and is moved to the first check bit and the second check bit, while between the first check bit and the second check bit
Realize the overturning of bearing to be detected.
First check bit and the second check bit are that two stations that detection bearing carries out inner diameter measurement are treated on board 1.The
One check bit and the second check bit are respectively equipped with detection device 9.Detection device 9 includes column 91, detection ball 92 and displacement sensing
Device 93, central post 91 are equipped with sliding slot 94, the first support 95 arranged up and down and second support 96, position are respectively equipped in sliding slot 94
Displacement sensor 93 uses micro-displacement sensor.Detection ball 92 is fixed on the front end of first support 95, and displacement sensor 93 is fixed on
The front end of second support 96, and detection ball 92 is made to be set to the underface of displacement sensor 93, displacement sensor 93 is for examining
Survey the displacement distance of detection ball 92.On board 1, set to screen picking for substandard product positioned at the underface of detection ball 92
It except hole 10, rejects hole 10 and is equipped with flapper, when detection device detects substandard product, flapper is opened, clamping machine
The clamping mechanism 83b release bearings of structure 8, then complete the rejecting of substandard product.
The course of work of bearing automatic measurement sorting equipment based on micro-displacement sensor is such, bearing collection to be detected
In in vibrating tray 2, with the vibration of vibrating tray 2, bearing to be detected is arranged in order in conveyer belt 3 to 3 end of transmission belt
It is mobile.In 3 end of conveyer belt, the flexible precalculated position that bearing to be detected is made to be in board 1 of push cylinder.8 edge of clamping device
Track 7 moves to precalculated position, passes through the mutual cooperation of guide screw movement pair, telescopic device 82 and clamping mechanism 83b, clamping machine
Structure 8 clamps bearing to be detected from precalculated position, and moves to the first check bit to the left and carry out first time inner diameter measurement.In the first inspection
Location, the first support 5 for being first provided with detection ball 92 move down, detection ball 92 are made to be in the hole of bearing to be detected, is then equipped with
The second support 96 of displacement sensor 93 moves down, and measuring detection ball 92 by displacement sensor 93 moves down distance.Due to detection
Ball 92 and the cooperation in the hole of bearing to be detected when the aperture in the hole of bearing to be detected is bigger than normal or less than normal, detect the position of ball 92
It puts also can be opposite relatively low either higher and then is presented as that detection ball 92 moves down the bigger than normal or less than normal of distance, verify accordingly
Underproof bearing.When there is unqualified bearing, the flapper of lower section is opened, and exposes the rejecting hole 10 of board, embraces folder machine
Structure 83b release bearings are completed to reject.If qualified in the bearing bore diameter of the first check bit detection, the rotating machine of clamping device 8
Structure 83a is moved, and overturns bearing, and moves to second of inspection of the second check bit progress bearing bore diameter to the left along track continuation
It surveys, specific detection process is the same as first time inner diameter measurement.The qualified bearing of inner diameter measurement leaves the by gripper mechanism grips twice
It discharges, and is collected after two check bits.After clamping device 8 discharges unqualified or qualified bearing, move right to predetermined
Position continues to clamp next bearing to be detected, repeats the above process and is detected.
Claims (8)
1. a kind of bearing automatic measurement sorting equipment based on micro-displacement sensor, it is characterised in that：Including,
Feed mechanism, for bearing to be detected to be delivered to precalculated position；
First check bit and the second check bit, for detecting the internal diameter of bearing to be detected, first check bit and the second detection
Position is respectively equipped with detection device, and the detection device includes column, detection ball and displacement sensor, and the detection ball and displacement pass
Sensor, which can move up and down, is set to the column, and detection ball is set to below displacement sensor, and institute's displacement sensors are used to examine
Survey the displacement distance of the detection ball；
Clamping device for clamping the bearing to be detected in precalculated position, and is transferred to the first check bit and the second check bit；
Board, for installing the feed mechanism, detection device and clamping device, the board is examined in the first check bit and second
Location is equipped with the rejecting hole for screening substandard product.
2. the bearing automatic measurement sorting equipment according to claim 1 based on micro-displacement sensor, which is characterized in that institute
The side that feed mechanism is set to the board is stated, feed mechanism includes vibrating tray, conveyer belt and pusher, the transmission
Band is set to the discharge port of vibrating tray, and for conveyer belt for transmitting bearing to be detected, the pusher is set to the transmission
The side of band, pusher are used to push on the bearing to be detected on conveyer belt the precalculated position of board.
3. the bearing automatic measurement sorting equipment according to claim 2 based on micro-displacement sensor, which is characterized in that institute
Pusher is stated as push cylinder, the cylinder rod telescopic direction of the push cylinder is vertical with the direction of transfer of conveyer belt.
4. the bearing automatic measurement sorting equipment according to claim 3 based on micro-displacement sensor, which is characterized in that institute
The end for stating conveyer belt is equipped with first baffle, and the side in the precalculated position is equipped with second baffle, and the pusher will be to be checked
Bearing is surveyed to push to against the second baffle.
5. the bearing automatic measurement sorting equipment according to claim 1 based on micro-displacement sensor, which is characterized in that institute
It states board and is equipped with the track moved for the clamping device, the clamping device includes rack and grain-clamping table, and the grain-clamping table is set
There are rotating mechanism and clamping mechanism, the clamping mechanism connect to overturn bearing to be detected with rotating mechanism.
6. the bearing automatic measurement sorting equipment according to claim 5 based on micro-displacement sensor, which is characterized in that institute
Rack is stated equipped with guide screw movement pair, the grain-clamping table connect with guide screw movement pair and moves up and down.
7. the bearing automatic measurement sorting equipment according to claim 5 based on micro-displacement sensor, which is characterized in that institute
Grain-clamping table is stated equipped with telescopic device, the rotating mechanism is set to the front end of the telescopic device.
8. the bearing automatic measurement sorting equipment according to claim 1 based on micro-displacement sensor, which is characterized in that institute
It states and rejects hole equipped with flapper, when the detection device detects substandard product, the flapper is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249222.2U CN207463656U (en) | 2017-09-27 | 2017-09-27 | Bearing automatic measurement sorting equipment based on micro-displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249222.2U CN207463656U (en) | 2017-09-27 | 2017-09-27 | Bearing automatic measurement sorting equipment based on micro-displacement sensor |
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| Publication Number | Publication Date |
|---|---|
| CN207463656U true CN207463656U (en) | 2018-06-08 |
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ID=62266194
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721249222.2U Expired - Fee Related CN207463656U (en) | 2017-09-27 | 2017-09-27 | Bearing automatic measurement sorting equipment based on micro-displacement sensor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626602A (en) * | 2017-09-27 | 2018-01-26 | 常熟理工学院 | Bearing automatic measurement sorting equipment based on micro-displacement sensor |
| CN110404796A (en) * | 2019-07-10 | 2019-11-05 | 上海皖浦机械设备制造有限公司 | A kind of BSSB bearing assembly testing workstation |
| CN111889389A (en) * | 2020-07-27 | 2020-11-06 | 无锡时硕五杰机械有限公司 | A machine is examined entirely in automation for camshaft rear end cap |
-
2017
- 2017-09-27 CN CN201721249222.2U patent/CN207463656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626602A (en) * | 2017-09-27 | 2018-01-26 | 常熟理工学院 | Bearing automatic measurement sorting equipment based on micro-displacement sensor |
| CN110404796A (en) * | 2019-07-10 | 2019-11-05 | 上海皖浦机械设备制造有限公司 | A kind of BSSB bearing assembly testing workstation |
| CN110404796B (en) * | 2019-07-10 | 2022-07-12 | 浙江精研智能装备股份有限公司 | BSSB bearing assembly test workstation |
| CN111889389A (en) * | 2020-07-27 | 2020-11-06 | 无锡时硕五杰机械有限公司 | A machine is examined entirely in automation for camshaft rear end cap |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20210927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |