CN107101558A - The detection means of bearing play detection - Google Patents
The detection means of bearing play detection Download PDFInfo
- Publication number
- CN107101558A CN107101558A CN201710376497.0A CN201710376497A CN107101558A CN 107101558 A CN107101558 A CN 107101558A CN 201710376497 A CN201710376497 A CN 201710376497A CN 107101558 A CN107101558 A CN 107101558A
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- Prior art keywords
- bearing
- pressing plate
- detection
- detection platform
- mounting bracket
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/146—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures measuring play on bearings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The detection means of the claimed bearing play detection of the present invention, including Bearing testing mechanism, and the two bearing position-limit mechanisms fixed for the bearing not of uniform size to two rows in Bearing testing mechanism, wherein each bearing position-limit mechanism includes the mounting bracket being connected in detection platform, pressing plate above bearing, and for connecting the stay bolt of mounting bracket and pressing plate, neck on the mounting bracket for clamping detection platform is highly more than the thickness of the detection platform, wherein described mounting bracket offers a screw on the part above detection platform, a long chute is offered on the pressing plate, and the stay bolt is threadedly coupled through long chute and with the screw on mounting bracket, the pressing plate is provided with multiple compact heaps on long chute, multiple bearings not of uniform size on matching detection platform, compression is carried out to bearing with each spacing.The present invention is simple in construction, is easy to the spacing fixation to bearing, saves the time.
Description
Technical field
The invention belongs to reductor technical field, and in particular to a kind of detection means of bearing play detection, be specifically
Play detection is carried out to the bearing on reductor.
Background technology
Reductor is the transmission device being most widely used in industrial enterprise, and in reductor each axle bearing clearance adjustment
Quality is the key that can reductor continually and steadily run.Reductor was run after a period of time, due to mill mutual between each part
Damage, the increase of bearing clearance can be caused, to ensure the work of deceleration energy continually and steadily, we will run certain in reductor
After time, each axle bearing gap of reductor is adjusted.
The fixed form of reductor center shafting is typically fixed using shafting two ends and shafting one end is fixed, and one end is travelling two kinds
Mode.And two ends fixed form typically uses bearing (ball) cover fitted outside and embedded two kinds of bearing (ball) cover.Wherein, bearing exterior
Its is simple in construction for the reductor of formula end cap, and sealing property preferably, will open case lid during adjustment bearing clearance, also be to reductor
Axle play detection of uncapping, and available adjust pad adjustment bearing clearance and reinforcement sealing property are carried out, it is convenient to mount and dismount, but increases
Shaft part length is added.
It is appreciated that reductor is being carried out when axle play is detected, it is necessary to fixed from fixture to bearing,
Such as Fig. 1, it is all to use simple pressing device 1 for the spacing fixation of bearing to current existing Measuring error device, specifically
One simple pressing device 1 of 12 pairs of bearing application one is fixed one by one.It meets to slowing down to a certain extent
Machine bearing carries out the requirement of Measuring error, but its is cumbersome and time-consuming, greatly wastes detection time and follow-up dimension
Repair the time.
The content of the invention
It is an object of the invention to provide a kind of detection means for being used to solve the bearing play detection of above-mentioned technical problem.
Specifically, the detection means of claimed bearing play detection of the invention, including Bearing testing mechanism and two
Individual bearing position-limit mechanism, the Bearing testing mechanism includes being embedded with two row's bearings in detection platform, the detection platform, wherein
Often row's bearing is not of uniform size, and is corresponded relative to the bearing of another row, is respectively connected with every group of corresponding two bearing
A toothed disc is fixed with one rotating shaft, the rotating shaft, and two neighboring toothed disc is intermeshed；Two described bearing position restrainers
Structure is arranged in detection platform, accordingly to fix two row's bearings in detection platform；Wherein each bearing limit
Position mechanism is including the mounting bracket being connected in detection platform, the pressing plate above bearing, and for connecting mounting bracket and pressure
Neck on the stay bolt of plate, the mounting bracket for clamping detection platform is highly more than the thickness of the detection platform, wherein
The mounting bracket offers on the part above detection platform and a long chute is offered on a screw, the pressing plate, and
The stay bolt is threadedly coupled through long chute and with the screw on mounting bracket, and the pressing plate is provided with multiple pressures on long chute
Tight block, multiple bearings not of uniform size on matching detection platform carry out compression spacing with each to bearing.
As the preferred scheme of the present invention, wherein, a pressing groove, the mouth of the pressing groove are offered on each compact heap
The mode away from compact heap gradually increases without leave, and when compact heap is pressed on bearing, the two side of the pressing groove and axle
The outer face held, which is abutted, to be coordinated.
As the preferred scheme of the present invention, multiple compact heaps on the pressing plate are fixedly connected relative to pressing plate, and with inspection
The often row bearing surveyed on platform, which is corresponded, to be set.
As the preferred scheme of the present invention, described multiple compact heap parts are fixedly connected with the pressing plate and are defined as the first pressure
Tight block, other part is flexibly connected with pressing plate and is defined as the second compact heap；On wherein described first compact heap and detection platform
Often row bearing split bearing correspond set.
As the preferred scheme of the present invention, second compact heap is each via bolt, nut and pressing plate carry out activity company
Connect, wherein the bolt is fixedly connected through the long chute on pressing plate and with second compact heap.
As the preferred scheme of the present invention, the pressing plate be arranged in parallel relative to detection platform.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The detection means of bearing play detection provided by the present invention, passes through rational structure setting so that the detection
Device can be carried out spacing solid when carrying out the detection of bearing play with two bearing position-limit mechanisms to two row's bearings in detection platform
It is fixed, its meet bearing play detect when requirement to the spacing fixation of bearing under, it is easy to operate, during which offers a saving detecting
Between and follow-up maintenance time；Meanwhile, the limit clamp is simple in construction, easy to assembly, meets the use demand of people.
Brief description of the drawings
Fig. 1 is the structural representation that bearing is fixed prior art.
The structural representation that bearing is fixed for the present invention by Fig. 2.
Fig. 3 is the structural representation of middle (center) bearing testing agency of the present invention.
Fig. 4 is the structural representation of middle (center) bearing position-limit mechanism of the present invention.
Fig. 5 is the structural representation of mounting bracket in the present invention.
Fig. 6 is the structural representation of center platen of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
Refer to Fig. 2-Fig. 6, the detection means 100 for bearing play that the present embodiment is provided, including Bearing testing
Mechanism 10 and two bearing position-limit mechanisms 20, the bearing position-limit mechanism 20 are for will be to be detected in Bearing testing mechanism 10
Bearing 12 is fixed.
Wherein, the Bearing testing mechanism 10 includes being embedded with two row's bearings in detection platform 11, the detection platform 11
12, wherein often arranging the not of uniform size of bearing 12, and corresponded relative to the bearing 12 of another row, every group of corresponding two bearing
It is respectively connected with 12 in a rotating shaft 13, the rotating shaft 13 and is fixed with a toothed disc 14, and two neighboring toothed disc 14 is intermeshed.
It is appreciated that above-mentioned detection platform 11, rotating shaft 13 and gear 14 its can directly for reductor uncap after from
Body part, the reductor after will also uncapping directly carries out the play detection operation of bearing 12 after being uncapped.Of coursing needs
It is bright, the bearing 12 of play detection is treated in claimed detection means 100 of the invention, it is directly in reductor that it, which does not limit to,
Detected, the bearing on reductor, rotating shaft and gear can also be disassembled from reductor, so on the part uncapped
It is assembled to afterwards in external independent detection platform 11 and carries out correspondence assembling detection, of coursing can also be by only by the axle on reductor
Hold and disassemble, and coordinate other external rotating shafts, gear and detection platform to carry out bearing play detection operation.
Understand for a person skilled in the art in addition, when detection platform 11, rotating shaft 13 and gear 14 connection bearing 12 are
During the part of reductor, it can measure bearing 12 away from detection platform 11 in axle play detection operation with vernier depth gauge
The depth of plane is write down；Then bearing 12 is moved to input side with crowbar class instrument, then measures bearing 12 away from detection platform 11
The depth of plane, the difference of two depth dimensionses is exactly the amount that bearing 12 is moved.After bearing 12 is moved, just in bearing hole
It is upper to add the pad equal with amount of movement, finally load onto upper box lid.After all parts have been assembled, gently disk moves split and slowed down
Machine, checks that whether flexible each bearing 12 rotates, if having jam.If still there is jam, can pair plus a spacer thickness be thinned in right amount.
Until the rotation of each bearing 12 of split reductor is adjusted to flexible., can also be flat installed in detection according to actual conditions
Upper box lid on platform 11 carries out machining, and cutting depth is bearing amount of movement or 0.20 ㎜ slightly larger than amount of movement.As cut
Depth is more than 1/3 of planar thickness in detection platform 11, then because upper box lid is too thin, remitted its fury is, it is necessary to re-work top box
Lid.
Wherein, two row's bearings 12 in two correspondence detection platforms 11 of bearing position-limit mechanism 20, and each to every row's bearing
12 fix, to complete to detect work.And two row's bearings 12 in detection platform 11 are to correspond to set, so,
Two bearing position limiting structure 20 its structures of the present embodiment are identicals.
Specifically, each bearing position-limit mechanism 20 include mounting bracket 21, pressing plate 22, and for connect mounting bracket 21 and pressure
The stay bolt 23 of plate 22.
The mounting bracket 21 is applied in the detection means 100, is specifically connected in detection platform 11, and the peace
Shelve the height of neck 211 on 21 for clamping detection platform 11 and be greater than the thickness of the detection platform 11, that is, the peace
When shelving 21 and being connected to neck 211 in detection platform 11, what it can be moved up and down relative to detection platform 11.In addition,
The mounting bracket 21 offers a screw 212 on the part located at the top of detection platform 11, specifically, when mounting bracket 21 is assembled
When on to detection platform 11, the mounting bracket 21 offers a screw 212 on the part positioned at the top of detection platform 11, with
Stay bolt 23 is threadedly coupled.
The pressing plate 22 is applied in the detection means 100, and it is specifically provided in the top of bearing 12, and for axle
Hold 12 progress and compress spacing, and then realize and be fixed on bearing 12 is spacing in detection platform 11.In the present embodiment, it is described
Pressing plate 22 is to be arranged in parallel relative to detection platform 11, in order to bearing 12 of the pressing plate 22 on to detection platform 11 carry out it is spacing
It is fixed.Specifically, the pressing plate 22 offers a long chute 221 on along its length, and is provided with the pressing plate 22 multiple
Compact heap 222, wherein each compact heap 222 is to correspond to set with the bearing 12 in detection platform 11, with each to axle
Hold 12 progress compress it is spacing, herein it should be noted that because the present embodiment bearing 12 its size to be detected differs, this
Correspondingly, the compact heap 222 being arranged on pressing plate 22 is corresponded sample in order to meet with bearing 12, its corresponding structure
It can differ.
As from the foregoing, although the structure for the compact heap 222 being assemblied on pressing plate 22 is differed, but each of which compact heap
222 to each self-corresponding bearing 12 when fixing, and the mode of its spacing fixation can be with identical.In the present embodiment,
Offer a pressing groove 223 on each compact heap 222, the bore of the pressing groove 223 from the mode away from compact heap 222 by
It is cumulative big, and when compact heap 222 is pressed on bearing 12, the two side and the outer face of bearing 12 of the pressing groove 223 are supported
Cooperation is connect, and then realizes the spacing fixation to bearing 12.
In addition, the compact heap 222 of the present embodiment is assembled on pressing plate 22, it can be fixedly connected relative to pressing plate 22,
It can be assemblied in the way of flexible connection on pressing plate 22, that is, position of the compact heap 222 on pressing plate 22 can be adjusted.
Specifically, when the compact heap 222 is fixed relative to pressing plate 22, this requires the spacing between every two neighboring compact heap 222
Equal to the spacing between two neighboring bearing 12 in detection platform 11, and between each compact heap 222 and respective corresponding bearing 12
Away from be it is equal, with jointly to bearing 12 carry out compress it is spacing, this also complies with the requirement of reductor different size gear model.
Or, when compact heap 222 be flexibly connected assembling with pressing plate 22, wherein compact heap 222 can part and pressure
Plate 22 is fixedly connected, and other part is flexibly connected with pressing plate 22.For the ease of difference, the pressure that will be fixedly connected with pressing plate 22
The tight unified definition of block 222 is the first compact heap 2221, is the second pressure by the unified definition of compact heap 222 being flexibly connected with pressing plate 22
Tight block 2222.From the foregoing, it will be observed that a pair of the split bearing 12 1 of the first compact heap 2221 and the often row bearing 12 in detection platform 11
It should set, this requires that the first compact heap 2221 is equal with the spacing of respective corresponding bearing 12.Second compact heap
2222 are flexibly connected each via bolt 201, nut 202 with pressing plate 22, wherein the bolt 201 is passed through on pressing plate 22
Long chute 221 is simultaneously fixedly connected with second compact heap 2222, and the bolt 201 can pressing plate 22 long chute 221
It is interior to be moved left and right, further meet the requirement fixed to the upper bearing (metal) 12 of detection platform 11.And specifically adjusting
During spacing between the second compact heap 2222 and corresponding bearing 12, it can be connected by screw thread between adjusting nut 202 and bolt 201
The final adjustment effect up and down realized to the second compact heap 2222 is carried out in the position connect.
Of course it should be noted that compact heap 222 is except part is set to and pressing plate on the pressing plate 22 of the present embodiment
22 the first compact heaps 2221 being fixedly connected, the second compact heap 2222 being partly flexibly connected with pressing plate 22, its compact heap 222
The second compact heap 2222 that all can be flexibly connected with pressing plate 22, its principle fixed to bearing 12
Ibid, just do not repeat to elaborate herein.
From the foregoing, it will be observed that the pressing plate 22 by bearing 12 compress it is spacing in detection platform 11 when, particular by pressing plate
It is spacing that compact heap 222 on 22 to carry out bearing 12 one-to-one corresponding compression.So, in the bearing position-limit mechanism 20 of the present embodiment
Pressing plate 22 on the number of compact heap 222 to be set to be more than or equal to wherein row's bearing 12 in the detection platform 11
Number, the quantity of compact heap 222 can be set to so in actual use it is as many as possible, to meet in different series point
Face reductor does the demand of axle play detection.
From the foregoing, it will be observed that the stay bolt 23 is assembled in the bearing position-limit mechanism 20, it is specifically the length through pressing plate 22
Chute 221, and be threadedly coupled with the screw 212 on mounting bracket 21, and pressing plate 22 and mounting bracket are attached admittedly by realization
Get up calmly.Because long chute 221 is set along the length direction of pressing plate 22, such stay bolt 23 is slided through long on pressing plate 22
During groove 221, its stay bolt 23 can be moved left and right in the long chute 221 of pressing plate 22, and together with mounting bracket 21 in detection
Moving up and down together, to realize that the bearing 12 in detection platform 11 is compressed by the compact heap 222 on pressing plate 22 on platform 11
It is spacing, the thread segment on stay bolt 23 is then subjected to spiral with the screw 212 on mounting bracket 21 again and tightened, until mounting bracket 21
Lower surface be detected platform 11 it is spacing live, and finally realize between pressing plate 22, bearing 12, mounting bracket 21 and detection platform 11
Spacing fixation, is so achieved that spacing fixation of the bearing position-limit mechanism 20 to the upper bearing (metal) 12 of detection platform 11.
It is appreciated that the present embodiment is limited with 20 pairs of bearings 12 being inlaid in detection platform 11 of bearing position-limit mechanism
When position is fixed, its mounting bracket 21 is specifically connected in detection platform 11, and it is between bearing 12 in the absence of correlation.Phase
Ying Di, mounting bracket can be arranged between bearing 12, can also be arranged on two outsides of bearing 12.
To sum up, the detection means of bearing play detection provided by the present invention, passes through rational structure setting so that should
Detection means can be carried out spacing when carrying out the detection of bearing play with two bearing position-limit mechanisms to two row's bearings in detection platform
It is fixed, its meet bearing play is detected when requirement to the spacing fixation of bearing under, easy to operate, which offers a saving detection
Time and follow-up maintenance time；Meanwhile, the limit clamp is simple in construction, easy to assembly, meets the use demand of people.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements done etc. all should be included within the scope of protection of the invention.
Claims (6)
1. a kind of detection means of bearing play detection, it is characterised in that：It is spacing including Bearing testing mechanism and two bearings
Mechanism, the Bearing testing mechanism includes being embedded with two row's bearings in detection platform, the detection platform, wherein often arranging bearing
It is not of uniform size, and corresponded relative to the bearing of another row, a rotating shaft is respectively connected with every group of corresponding two bearing, it is described
A toothed disc is fixed with rotating shaft, and two neighboring toothed disc is intermeshed；Two described bearing position-limit mechanisms are arranged on inspection
Survey on platform, accordingly to fix two row's bearings in detection platform；Wherein each bearing position-limit mechanism includes
The mounting bracket in detection platform is connected to, the pressing plate above bearing, and for connecting the stay bolt of mounting bracket and pressing plate,
Neck on the mounting bracket for clamping detection platform is highly more than the thickness of the detection platform, wherein the mounting bracket exists
Offered on the part above detection platform and a long chute is offered on a screw, the pressing plate, and the stay bolt is worn
Long chute is simultaneously threadedly coupled with the screw on mounting bracket, and the pressing plate is provided with multiple compact heaps on long chute, for
With multiple bearings not of uniform size in detection platform, compression is carried out to bearing with each spacing.
2. the detection means of bearing play detection according to claim 1, it is characterised in that：Wherein, each compact heap
On offer a pressing groove, the bore of the pressing groove gradually increases from the mode away from compact heap, and when compact heap is compressed
When on bearing, the two side of the pressing groove abuts cooperation with the outer face of bearing.
3. the detection means of bearing play detection according to claim 2, it is characterised in that：It is multiple on the pressing plate
Compact heap is fixedly connected relative to pressing plate, and corresponds setting with the often row bearing in detection platform.
4. the detection means of bearing play detection according to claim 3, it is characterised in that：Described multiple compact heaps
Part is fixedly connected with the pressing plate and is defined as the first compact heap, and other part is flexibly connected with pressing plate and is defined as the second compression
Block；The split bearing of wherein described first compact heap and the often row bearing in detection platform, which is corresponded, to be set.
5. the detection means of bearing play detection according to claim 4, it is characterised in that：Second compact heap is each
Be flexibly connected from by bolt, nut with pressing plate, wherein the bolt through the long chute on pressing plate and with second pressure
Tight block is fixedly connected.
6. the detection means of bearing play detection according to claim 1, it is characterised in that：The pressing plate is relative to inspection
Platform parallel is surveyed to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376497.0A CN107101558B (en) | 2017-05-25 | 2017-05-25 | The detection device of bearing play detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376497.0A CN107101558B (en) | 2017-05-25 | 2017-05-25 | The detection device of bearing play detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107101558A true CN107101558A (en) | 2017-08-29 |
| CN107101558B CN107101558B (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710376497.0A Active CN107101558B (en) | 2017-05-25 | 2017-05-25 | The detection device of bearing play detection |
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| CN205226071U (en) * | 2015-12-25 | 2016-05-11 | 芜湖人本轴承有限公司 | Plate shaft holds subassembly |
| CN205843543U (en) * | 2016-06-20 | 2016-12-28 | 浙江德美轴承有限公司 | A kind of bearing detecting device |
| CN205920262U (en) * | 2016-08-08 | 2017-02-01 | 江苏鹰视菲诺智能科技有限公司 | A motor drive mechanism that is used for intelligent zoom glass lens group to adjust |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257443A (en) * | 1998-03-16 | 1999-09-21 | Komatsu Ltd | Epicycle reduction gear |
| CN201206620Y (en) * | 2008-02-27 | 2009-03-11 | 李正心 | Fastening device for output shaft of speed reducer |
| CN202251692U (en) * | 2011-09-08 | 2012-05-30 | 江阴克威齿轮箱制造有限公司 | Intermittent drive speed reducer |
| CN103128578A (en) * | 2011-12-04 | 2013-06-05 | 晋中人和纺机轴承有限责任公司 | Rotor bearing outer shell milling fixture |
| CN203197615U (en) * | 2013-02-04 | 2013-09-18 | 长沙联力实业有限公司 | Tool for machining holes with requirements for positions of two inclined bearing holes and position of internal spline tooth groove |
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| CN105466382A (en) * | 2015-11-23 | 2016-04-06 | 上海思博特轴承技术研发有限公司 | Radial-displacement numerical control detection apparatus of bearing retainer and rolling body |
| CN105364559A (en) * | 2015-12-14 | 2016-03-02 | 天津天明科技有限公司 | Speed reducer shaft fixture |
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| CN107101558B (en) | 2019-10-25 |
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Effective date of registration: 20190920 Address after: Shen Hu Cun, Shengzhou city of Shaoxing province Zhejiang city 312400 Applicant after: Shengzhou Sen Hui Intellectual Property Operation Co., Ltd. Address before: Shen Hu Cun, Shengzhou city of Shaoxing province Zhejiang city 312400 Applicant before: Yao Fei Song |
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Effective date of registration: 20200529 Address after: Room 1720, block B, building 1, Jinan pharmaceutical Valley R & D platform zone, No. 1, north section of Gangxing Third Road, comprehensive bonded zone, high tech Zone, Jinan City, Shandong Province Patentee after: JINAN CHUANGZE BIOMEDICAL TECHNOLOGY Co.,Ltd. Address before: Shen Hu Cun, Shengzhou city of Shaoxing province Zhejiang city 312400 Patentee before: Shengzhou Sen Hui Intellectual Property Operation Co.,Ltd. |