CN203561505U - Railway bearing assembling shaft and clearance detection device - Google Patents
Railway bearing assembling shaft and clearance detection device Download PDFInfo
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- CN203561505U CN203561505U CN201320664759.0U CN201320664759U CN203561505U CN 203561505 U CN203561505 U CN 203561505U CN 201320664759 U CN201320664759 U CN 201320664759U CN 203561505 U CN203561505 U CN 203561505U
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- bearing
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- 238000001514 detection method Methods 0.000 title abstract description 4
- 210000000078 claw Anatomy 0.000 claims abstract description 43
- 238000010276 construction Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a railway bearing assembling shaft and clearance detection device, and belongs to a matching device of a railway bearing automatic production line. The device comprises a rack, and the rack is provided with a supporting rod. A measuring claw is provided with an upper measuring claw and a lower measuring claw, and the upper measuring claw and the lower measuring claw are connected through an intermediate shaft for form a lever structure. The measuring claw is further longitudinally provided with a first cylinder and a first measuring head. One of the upper measuring claw and the lower measuring claw of the lever structure is driven by the cylinder to get into the internal part of a railway bearing, and the clearance between an upper internal assembly and a lower internal assembly on the bearing can be obtained indirectly through measuring the extending length of a piston rod of the first cylinder. A value of the railway bearing when jacked by the second cylinder and a value of free falling are measured through a second measuring head, thereby obtaining the clearance of the railway bearing of the current assembling shaft, and unqualified products are removed by a pushing mechanism. The railway bearing assembling shaft and clearance detection device is particularly suitable to act as a node on the railway bearing automatic production line and wide in application range.
Description
Technical field
The utility model relates to a kind of corollary apparatus of railway bearing automatic production line, and in particular, the utility model relates generally to a kind of railway bearing and joins axle and clearance detector.
Background technology
Before this, hand assembled mode is taked in railway truck bearing assembling always, this mode throughput rate is lower, and play, play detect, greasing amount is controlled and existed the possibility of human factor larger joining, and assembly quality fluctuation is larger, especially at bearing assemble and play, detect, as can not be found the underproof product of play when producing, can be to causing excessive pressure in later stage quality inspection procedure, even in use there is security incident, be therefore necessary to do further improvement and research for the clearance detector in railway bearing automated production.
Utility model content
One of the purpose of this utility model is to solve above-mentioned deficiency, provides a kind of railway bearing to join axle and clearance detector, to expect to solve in prior art railway bearing assembling, cannot realize robotization and joins the technical matterss such as axle and detection.
For solving above-mentioned technical matters, the utility model by the following technical solutions:
A kind of railway bearing provided by the utility model is joined axle and clearance detector, described device comprises frame, described frame is provided with support bar, measurement claw is installed on described support bar, measuring claw and lower measuring claw are installed on described measurement claw, and described upper measuring claw is connected by intermediate shaft and forms thus lever construction with lower measuring claw; The first cylinder and the first measuring head are also longitudinally installed on described measurement claw side by side, and described the first measuring head is axially identical with the first cylinder;
Slewing equipment is also installed in described frame, and described slewing equipment is provided with the second measuring head down, for measuring by the second measuring head the displacement that railway bearing moves up and down.
As preferably, further technical scheme is: unacceptable product ejecting mechanism is also installed in described frame, and the output terminal of described unacceptable product ejecting mechanism is corresponding with the bearing pallet in frame; The second cylinder is also installed in described frame, and the output terminal of described the second cylinder is connected with bearing pallet dynamic, for driving bearing pallet to move up and down by the second cylinder.
As preferably, further technical scheme is: described support bar, the first cylinder, the second cylinder, the first measuring head, the second measuring head access programmable logic controller (PLC) respectively.
Further technical scheme is: described bearing pallet is connected with the output terminal of the second cylinder by bolt.
Further technical scheme is: described the first measuring head parallels with the piston rod of the first cylinder, for from the first measuring head, read the first cylinder start rear drive lever construction measuring claw and lower measuring claw enter after railway bearing, measure the gap value between inner assembly and lower inner assembly on railway bearing.
Compared with prior art, one of the beneficial effects of the utility model are: by cylinder, drive the upper measuring claw of lever construction and one of them of lower measuring claw to enter the inside of railway bearing, by measuring length that the first cylinder piston rod stretches out, can indirectly obtain the gap length between inner assembly and lower inner assembly on bearing; By the second measuring head, measure railway bearing by the second cylinder jack-up and free-falling two values, can obtain current play size of joining the railway bearing of axle, underproof product is rejected by ejecting mechanism, do not carry out next step operation on production line, while a kind of railway bearing provided by the utility model joins axle and clearance detector is simple in structure, be particularly useful for as a node on railway bearing automatic production line, range of application is wide.
Accompanying drawing explanation
Fig. 1 is for the structural representation of an embodiment of the utility model is described;
In figure, 1 is that frame, 2 is that support bar, 3 is that measurement claw, 31 is that upper measuring claw, 32 is that lower measuring claw, 4 is that intermediate shaft, 5 is that the first cylinder, 6 is that the first measuring head, 7 is that slewing equipment, 8 is that the second measuring head, 9 is that unacceptable product ejecting mechanism, 10 is that bearing pallet, 11 is that the second cylinder, 12 is that upper inner assembly, 13 is that lower inner assembly, 14 is bearing outer ring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated.
Shown in figure 1, a kind of railway bearing provided by the utility model is joined axle and clearance detector, described device comprises frame 1, described frame 1 is provided with support bar 2, on described support bar 2, be provided with and measure claw 3, measuring claw 31 and lower measuring claw 32 are installed on described measurement claw 3, and described upper measuring claw 31 is connected by intermediate shaft 4 with lower measuring claw 32 and forms thus lever construction, the first cylinder 5 and the first measuring head 6 are also longitudinally installed on described measurement claw 3 side by side, and described the first measuring head 6 is axially identical with the first cylinder 5, by aforesaid structure, can be used for measuring the gap between inner assembly 12 and lower inner assembly 13 on railway bearing, preferred metering system is: upper measuring claw 31 is connected to form lever construction with lower measuring claw 32 by intermediate shaft 54, during measurement, lever construction is closed by the first cylinder 5, then the upper measuring claw 31 of lever front end stretches into behind the gap of bearing inner assembly, the first cylinder 5 is opened front end, piston rod stretches out the also current state of truck dead lever structure, the size that the piston rod that the first cylinder 5 is measured by the first measuring head 6 in the rear end of the first cylinder 5 stretches out cylinder body, this size can be by programmable logic controller (PLC) according to front, the lever ratio of rear two termination contact is calculated, can draw on bearing the size in gap between inner assembly 13 and lower inner assembly 14.
In the present embodiment, for measuring the structure of railway bearing play size, be in above-mentioned frame 1, to install back rotary device 7, and the second measuring head 8 is installed on this slewing equipment 7 down, for measuring by the second measuring head 8 displacement that railway bearing moves up and down, in measuring process, the second measuring head 8 need rotate on bearing outer ring 14 under the effect of slewing equipment 7, and contact with it, two numerical value when rising and freely falling by measuring railway bearing, thus the play value of railway bearing obtained.
Shown in Fig. 1, in another embodiment of the present invention, also can in above-mentioned frame 1, unacceptable product ejecting mechanism 9 be installed, and the output terminal of this unacceptable product ejecting mechanism 9 is corresponding with the bearing pallet 10 in frame 1; By this unacceptable product ejecting mechanism 9, play can be detected to underproof bearing products and reject from production line, thereby improve the quality of product production line assembling; This unacceptable product ejecting mechanism 9 can directly adopt cylinder or hydraulic cylinder simultaneously, also can adopt other can realize the parts of releasing function.
Further, just as described above, the second measuring head 8 need to be measured two values (these two values refer to that bearing outer ring 14 outsides are to the distance of raceway) that railway bearing freely falls and rises, for driving railway bearing to move up and down comparatively preferred structure for the second cylinder 11 is installed in frame 1, and the output terminal of the second cylinder 11 is connected with bearing pallet 10 power, for driving bearing pallet 10 to move up and down by the second cylinder 11; Aforesaid bearing pallet 10 can be connected with the output terminal of the second cylinder 11 by bolt.
On the other hand, for improving the automation function of device, in preferred embodiment of the utility model, can in device, set up programmable logic controller (PLC), be about to above-mentioned support bar 2, the first cylinder 5, the second cylinder 11, the first measuring head 6, the second measuring head 8 and access respectively programmable logic controller (PLC).
Still with reference to shown in figure 1, an embodiment who is more preferably for technical solution problem at the utility model, the piston rod of above-mentioned the first measuring head 6 and the first cylinder 5 need should be set to be parallel to each other, such structure arranges object clearly, be for from the first measuring head 6, read the first cylinder 5 start rear drive lever constructions measuring claw 31 enter after railway bearing with lower measuring claw 32, measure the gap value between inner assembly and lower inner assembly on railway bearing.
Except above-mentioned, also it should be noted that " embodiment ", " another embodiment " that spoken of in this manual, " embodiment " etc., refer to specific features, structure or the feature in conjunction with this embodiment, described and be included at least one embodiment that the application's generality describes.In instructions, a plurality of local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is in conjunction with other embodiment, to realize this feature, structure or feature also to drop in scope of the present utility model.
Although the utility model is described with reference to a plurality of explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (5)
1. a railway bearing is joined axle and clearance detector, it is characterized in that: described device comprises frame (1), described frame (1) is provided with support bar (2), on described support bar (2), be provided with and measure claw (3), measuring claw (31) and lower measuring claw (32) are installed on described measurement claw (3), and described upper measuring claw (31) is connected and is formed thus lever construction by intermediate shaft (4) with lower measuring claw (32); The first cylinder (5) and the first measuring head (6) are also longitudinally installed on described measurement claw (3) side by side, and described the first measuring head (6) is axially identical with the first cylinder (5);
Slewing equipment (7) is also installed in described frame (1), and described slewing equipment (7) is provided with the second measuring head (8) down, for measuring by the second measuring head (8) displacement that railway bearing moves up and down.
2. railway bearing according to claim 1 is joined axle and clearance detector, it is characterized in that: unacceptable product ejecting mechanism (9) is also installed in described frame (1), and the output terminal of described unacceptable product ejecting mechanism (9) is corresponding with the bearing pallet (10) in frame (1); The second cylinder (11) is also installed in described frame (1), and the output terminal of described the second cylinder (11) is connected with bearing pallet (10) power, for driving bearing pallet (10) to move up and down by the second cylinder (11).
3. railway bearing according to claim 2 is joined axle and clearance detector, it is characterized in that: described support bar (2), the first cylinder (5), the second cylinder (11), the first measuring head (6), the second measuring head (8) access programmable logic controller (PLC) respectively.
4. railway bearing according to claim 2 is joined axle and clearance detector, it is characterized in that: described bearing pallet (10) is connected with the output terminal of the second cylinder (11) by bolt.
5. railway bearing according to claim 1 and 2 is joined axle and clearance detector, it is characterized in that: described the first measuring head (6) parallels with the piston rod of the first cylinder (5), for from the first measuring head (6), read the first cylinder (5) start rear drive lever construction measuring claw (31) enter after railway bearing with lower measuring claw (32), measure the gap value between inner assembly and lower inner assembly on railway bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664759.0U CN203561505U (en) | 2013-10-25 | 2013-10-25 | Railway bearing assembling shaft and clearance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664759.0U CN203561505U (en) | 2013-10-25 | 2013-10-25 | Railway bearing assembling shaft and clearance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561505U true CN203561505U (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320664759.0U Expired - Lifetime CN203561505U (en) | 2013-10-25 | 2013-10-25 | Railway bearing assembling shaft and clearance detection device |
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| Country | Link |
|---|---|
| CN (1) | CN203561505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255465A (en) * | 2017-07-28 | 2017-10-17 | 芜湖智联工业装备有限公司 | A kind of screw clearance detection means gap detection mechanism and its detection method |
| CN110031222A (en) * | 2019-03-26 | 2019-07-19 | 浙江优联汽车轴承有限公司 | The detection machine of disk spring bearing built in a kind of band |
| CN113124810A (en) * | 2019-12-31 | 2021-07-16 | 新疆金风科技股份有限公司 | Method and system for measuring matching quality of shafting bearing |
-
2013
- 2013-10-25 CN CN201320664759.0U patent/CN203561505U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255465A (en) * | 2017-07-28 | 2017-10-17 | 芜湖智联工业装备有限公司 | A kind of screw clearance detection means gap detection mechanism and its detection method |
| CN107255465B (en) * | 2017-07-28 | 2023-12-29 | 芜湖智联工业装备有限公司 | Gap detection mechanism of screw gap detection device and detection method thereof |
| CN110031222A (en) * | 2019-03-26 | 2019-07-19 | 浙江优联汽车轴承有限公司 | The detection machine of disk spring bearing built in a kind of band |
| CN110031222B (en) * | 2019-03-26 | 2020-11-27 | 浙江优联汽车轴承有限公司 | Detection machine with built-in disc spring bearing |
| CN113124810A (en) * | 2019-12-31 | 2021-07-16 | 新疆金风科技股份有限公司 | Method and system for measuring matching quality of shafting bearing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
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| CX01 | Expiry of patent term |