CN208527349U - A kind of sorting mechanism for roller detection - Google Patents
A kind of sorting mechanism for roller detection Download PDFInfo
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- CN208527349U CN208527349U CN201820948072.2U CN201820948072U CN208527349U CN 208527349 U CN208527349 U CN 208527349U CN 201820948072 U CN201820948072 U CN 201820948072U CN 208527349 U CN208527349 U CN 208527349U
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Abstract
The utility model relates to taper rollers to detect sorting technology field, especially a kind of sorting mechanism for roller detection, setting detection turntable on the rack, detection ring is outward extended in the upper end-face edge of detection turntable, it is evenly spaced on detection ring to be provided with several detection holes, it is provided with material hole along the vertical direction in the middle position of each detection hole, the lower end surface fitting of detection ring is provided with baffle, the both ends of a wherein detection hole are provided with one group of measuring mechanism, the notch of ecto-entad is provided on the baffle of position corresponding to material hole, the blanking plate of rotation cylinder drive is provided in the rack of the outside of each notch.A kind of obtained sorting mechanism for roller detection of the utility model, automatic measurement is carried out after being accurately positioned to roller, according to measurement result and rotation cylinder is moved to after suitable position using detection driven by rotary disc roller opens blanking plate, the roller is fallen into hopper automatically by blanking pipe, realize automatic sorting, high efficient and reliable.
Description
Technical field
The utility model relates to taper rollers to detect sorting technology field, especially a kind of sorting machine for roller detection
Structure.
Background technique
At present in industry, the diameter measurement of the taper roller of many middle-size and small-size producers also rests on the hand dipping stage,
It is measured using taper roller measuring instrument.The equipment of some full automatic measurements also accordingly occurs, but not yet can be real
Now measure the nominal angle of taper roller.Error caused by the nominal angle of taper roller is domestic at present all to ignore, but
It is that the nominal angle of taper roller also will affect the clearance of tapered roller bearing, running accuracy, moment of friction, vibration and noise
Deng so the nominal angle of taper roller is also one of main precision index.
Sorting machine currently on the market is positioned to the non-processing face of roller small end face, rather than to big end ball base
Face is positioned, and is positioned such that reliable, the bad measurement repeatability that is inaccurate, and accuracy value is not achieved publicized 0.5 μm, roller it
Between bump injury be also apparent.
The pneumatic control signal of part-conical roller sorting machine is transmitted by numerous cam mechanisms, and sorted volumes are caused
Very big, slideway type feeding is slower, influences the efficiency of separation；In addition, inductance type measurement head pushes when measurement, measuring force is also larger, easily
Measuring head is caused to damage, it is not roller diameter true value that measured value, which is ellipse diameter value,.
Utility model content
There is provided purpose of the utility model is to solve the deficiency of above-mentioned technology a kind of can examine taper roller
Survey the sorting mechanism for roller detection of simultaneously automatic sorting.
In order to achieve the above object, a kind of sorting mechanism for roller detection designed by the utility model, including machine
Frame, setting detection turntable, detection turntable are intermediate concave inward structure on the rack, and are extended outwardly in the upper end-face edge of detection turntable
There is detection ring, evenly spaced on detection ring to be provided with several detection holes, detection hole is along the diametrical direction for detecting ring, every
The middle position of a detection hole is provided with material hole, the entire detection ring of material hole perforation along the vertical direction, and expects that the diameter in hole is greater than rolling
The maximum gauge of son, the detection turntable are sequentially connected with the No.1 power mechanism in rack, and No.1 power mechanism drives inspection
It surveys turntable and does intermittent rotation, the lower end surface fitting of detection ring is provided with baffle, is arranged at the both ends of a wherein detection hole
There is one group of measuring mechanism, measuring mechanism detects the roller being located in material hole, adjacent in material corresponding with measuring mechanism hole
Material hole on connect with turning mechanism by No. two conveyance conduits, the roller of turning mechanism output passes through No. two conveyance conduits entrance
Expect hole, is provided on the baffle of the position corresponding to all material holes in addition to measuring mechanism and the corresponding material hole of No. two conveyance conduits
The notch of ecto-entad is provided with rotation cylinder in the rack of the outside of each notch, is provided with blanking plate in rotation cylinder,
Rotation cylinder drive blanking plate rotation, when blanking plate turns to the top, blanking plate by notch fill up and blanking plate upper surface with
Baffle upper surface flushes, and blanking channel is provided with below notch, after blanking channel is corresponding with notch, and blanking plate rotates down
Material hole is docked with blanking channel, and each blanking channel is connected in corresponding hopper；It further include controller, the controller is used
In control No.1 power mechanism, measuring mechanism and the movement of each rotation cylinder.
Above-mentioned technical proposal, roller enter in the material hole of detection turntable after ranking in the same direction, and measuring mechanism passes through detection hole pair
Roller measures, and measurement result is delivered to controller, and controller is sorted according to measurement result, detects driven by rotary disc roller
Rotation, according to measurement result after roller turns to suitable position, rotation cylinder in this position drives blanking plate to rotate down,
To expect that hole is docked with blanking channel, roller is fallen into blanking channel, and enters corresponding hopper, realizes sorting.And it measures
In the process, the relatively big end of taper roller is located below, and as datum level, is stood upright on baffle, so as to effectively avoid occurring
Situations such as inclination, side are fallen, upright state is stablized, and then ensures the accuracy of measurement result, provides guarantee for improving measurement accuracy.
In addition the simpler convenience of blanking process realizes all automatic measurement and sorting.
The rectangular cross-section structure of the blanking channel, and blanking channel is arc-shaped, the discharge end of blanking channel is opened
Mouth is down-set.The design of the structure, Open Side Down the design of the discharge end of blanking channel, and blanking channel is arc, roller exists
It can fall along blanking channel in blanking channel, fierce collision will not occur and roller is caused to damage, while is straight when roller discharging
It connects and falls into hopper.
Measuring mechanism can select TM040 measuring instrument, measuring principle: convert uniform directional light for green LED light
It is irradiated, detects the light and shade projection of hand light on two-dimentional CMOS, then measure its size and nominal angle etc.；W telecentric optics
System: using only be imaged directional light a W telecentric lens, timely high-speed exposure CMOS, 16000 times/second high-speed sampling；Passing through will
The peripheral circuit single chip for measuring CMOS, greatly improved S/N ratio, realizes high-speed sampling, can be with the distance measurement of about 1mm
Conveying speed is 1000m/ minutes workpiece, can also stably measured vibration at high speed workpiece.Monitor CMOS, correction for inclined function；
Using the image of monitoring CMOS shooting, the inclination of workpiece is identified.Because being maked corrections according to angle to measured value, so can carry out
Correct measurement.Meanwhile can be on computer software with the state of image confirmation shooting, anyone can feel at ease to measure.
In the technical solution of the utility model, as shown in fig. 6, No.1 power mechanism includes motor, main shaft, set on main shaft
Bearing is set, main shaft is connect with detection turntable, wherein the connection type of motor and main shaft, diaphragm shaft joint is used, by several groups of films
Piece (stainless sheet steel) is alternately coupled with two half a couplers with bolt, and every group of diaphragm is folded by several pieces to be collected, and diaphragm is divided into company
Rod-type and full slice system of different shapes.Diaphragm coupling compensates the relative displacement for joining two axis by the flexible deformation of diaphragm, is
A kind of strong element flexible coupling of high performance metal does not have to profit oil, and structure is compacter, and intensity is high, long service life, without spin
Gap is not influenced by temperature and greasy dirt, has the characteristics that acidproof, alkaline-resisting etch-proof, suitable for high temperature, high speed, has corrosive medium
The shafting of work condition environment is driven.Double diaphragm couplings can be bent simultaneously to different directions, compensates bias with this.Diaphragm shaft coupling
Device slides compared with gear coupling without opposite, does not need lubrication, sealing, noiseless is basic not have to repair, easily manufactured.
In addition, a pair of of angular contact ball bearing uses back-to-back configuration, the loaded line of the bearing of back-to-back pairing is separated to bearing axis, can be held
Load by the axial load acted in both direction, but in each direction can only be born by a bearing.Back-to-back installation
Bearing provide rigid phase to higher Bearing configuration, and tilting moment can be born, simple and compact for structure, high-efficient, noise
Feature low, with small vibration and with high accuracy.In order to guarantee rotating accuracy and rigidity, the necessary Precision Machining of key part, to main shaft list
Member carries out greenhouse precision assembly, there is precompressed interference after installation, and lasso and steel ball are in axial preloading lotus state, so that interval is returned
Dynamic balancing interference is few when rotatable rotation, is not in shake or gap and influences measurement accuracy and positioning requirements.
A kind of obtained sorting mechanism for roller detection of the utility model, carries out after being accurately positioned to roller
Automatic measurement according to measurement result and is moved to after suitable position rotation cylinder using detection driven by rotary disc roller and beats blanking plate
It opens, which falls into hopper automatically by blanking pipe, realizes automatic sorting, high efficient and reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the detection turntable of the utility model；
Fig. 3 is the cross-sectional view of the detection turntable of the utility model；
Fig. 4 is the perspective view of the detection turntable of the utility model；
Fig. 5 is the structural schematic diagram between the blanking plate and blanking channel of the utility model；
Fig. 6 is the structural schematic diagram of the No.1 power mechanism of the utility model.
Specific embodiment
Below by embodiment combination attached drawing, the utility model will be further described.
Embodiment 1:
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of sorting mechanism for roller detection of the present embodiment description, packet
Including rack 1, the setting detection turntable 10 in rack 1, detection turntable 10 is intermediate concave inward structure, and in the upper end of detection turntable 10
Edge is outward extended with detection ring 11, evenly spaced on detection ring 11 to be provided with several detection holes 12,12 edge of detection hole
The diametrical direction for detecting ring 11 is provided with material hole 13 in the middle position of each detection hole 12 along the vertical direction, and material hole 13 penetrates through
Entire detection ring 11, and expect that the diameter in hole 13 is greater than the maximum gauge of roller, the No.1 on the detection turntable 10 and rack 1
Power mechanism 31 is sequentially connected, and No.1 power mechanism 31 drives detection turntable 10 to do intermittent rotation, in the lower end of detection ring 11
Face paste conjunction is provided with baffle 14, the both ends of a wherein detection hole 12 is provided with one group of measuring mechanism 5, measuring mechanism 5 aligns
It is detected in the roller in material hole 13, passes through No. two conveyings on the adjacent material hole 13 in material corresponding with measuring mechanism 5 hole 13
Pipeline 9 is connect with turning mechanism 4, and the roller that turning mechanism 4 exports, into plup inlet 13, is removing measurement by No. two conveyance conduits 9
It is provided on the baffle 14 of position corresponding to all material holes 13 other than mechanism 5 and the corresponding material hole 13 of No. two conveyance conduits 9 by outer
Inside notch is provided with rotation cylinder 7 in the rack 1 of the outside of each notch, is provided with blanking plate in rotation cylinder 7
30, rotation cylinder 7 drives blanking plate 30 to rotate, and when blanking plate 30 turns to the top, blanking plate 30 fills up notch and blanking
30 upper surface of plate is flushed with 14 upper surface of baffle, and blanking channel 6 is provided with below notch, and blanking channel 6 is corresponding with notch, and
Material hole 13 is docked with blanking channel 6 after blanking plate 30 rotates down, and each blanking channel 6 is connected in corresponding hopper 8；Also wrap
Controller 2 is included, the controller 2 is acted for controlling No.1 power mechanism 31, measuring mechanism 5 and each rotation cylinder 7.
The rectangular cross-section structure of the blanking channel 6, and blanking channel 6 is arc-shaped, the discharge end of blanking channel 6
It is open 32 down-set.
Claims (2)
1. a kind of sorting mechanism for roller detection, it is characterized in that: including rack, setting detection turntable, is detected on the rack
Turntable is intermediate concave inward structure, and is outward extended with detection ring in the upper end-face edge of detection turntable, and interval is uniform on detection ring
Be provided with several detection holes, detection hole along detection ring diametrical direction, in the middle position of each detection hole along vertical side
To material hole is provided with, the perforation of material hole is entire to detect ring, and expects that the diameter in hole is greater than the maximum gauge of roller, the detection turntable
It is sequentially connected with the No.1 power mechanism in rack, No.1 power mechanism drives detection turntable to do intermittent rotation, in detection ring
Lower end surface fitting be provided with baffle, the both ends of a wherein detection hole are provided with one group of measuring mechanism, measuring mechanism contraposition
It is detected in the roller in material hole, passes through No. two conveyance conduits and tune on the adjacent material hole in material corresponding with measuring mechanism hole
The connection of head mechanism, the roller of turning mechanism output, into plup inlet, are removing measuring mechanism and No. two conveyings by No. two conveyance conduits
The notch of ecto-entad is provided on the baffle of position corresponding to all material holes other than the corresponding material hole of pipeline, in each notch
It is provided with rotation cylinder in external rack, blanking plate is provided in rotation cylinder, rotation cylinder drives blanking plate rotation, blanking
When plate turns to the top, blanking plate fills up notch and blanking plate upper surface is flushed with baffle upper surface, sets below notch
Be equipped with blanking channel, blanking channel is corresponding with notch, and blanking plate rotate down after material hole docked with blanking channel, each blanking
Channel is connected in corresponding hopper；It further include controller, the controller is for controlling No.1 power mechanism, measuring mechanism
It is acted with each rotation cylinder.
2. a kind of sorting mechanism for roller detection according to claim 1, it is characterized in that: the blanking channel
Rectangular cross-section structure, and blanking channel is arc-shaped, Open Side Down the setting of the discharge end of blanking channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948072.2U CN208527349U (en) | 2018-06-20 | 2018-06-20 | A kind of sorting mechanism for roller detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820948072.2U CN208527349U (en) | 2018-06-20 | 2018-06-20 | A kind of sorting mechanism for roller detection |
Publications (1)
| Publication Number | Publication Date |
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| CN208527349U true CN208527349U (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820948072.2U Active CN208527349U (en) | 2018-06-20 | 2018-06-20 | A kind of sorting mechanism for roller detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001624A (en) * | 2021-11-17 | 2022-02-01 | 宁波易威欧新材料有限公司 | Needle tubing external diameter detection device |
-
2018
- 2018-06-20 CN CN201820948072.2U patent/CN208527349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001624A (en) * | 2021-11-17 | 2022-02-01 | 宁波易威欧新材料有限公司 | Needle tubing external diameter detection device |
| CN114001624B (en) * | 2021-11-17 | 2023-12-22 | 宁波易威欧新材料有限公司 | Needle tube outer diameter detection device |
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