CN205333182U - Simply measure laser surveying device of mechanical oscillation amplitude - Google Patents
Simply measure laser surveying device of mechanical oscillation amplitude Download PDFInfo
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- CN205333182U CN205333182U CN201521137805.7U CN201521137805U CN205333182U CN 205333182 U CN205333182 U CN 205333182U CN 201521137805 U CN201521137805 U CN 201521137805U CN 205333182 U CN205333182 U CN 205333182U
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- laser
- amplitude
- graph paper
- vibration
- measuring
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- 230000010358 mechanical oscillation Effects 0.000 title abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 244000061176 Nicotiana tabacum Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 208000003164 Diplopia Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a simply measure laser surveying device of mechanical oscillation amplitude especially relates to the laser surveying device of vibrating machine amplitude among the industrial process. When the vibration takes place for machinery, the laser emitter (2c) of fixed connection to the side of vibrating machine will be driven and the vibration displacement is taken place, the light beam that laser emitter (2c) sent can be followed machinery and taken place the vibration to dash receiver (3b) on subassembly (3) are received to the facula forms the vibration pattern, the size of reading the amplitude according to the seat label on the dash receiver (3b). Use the the device amplitude of measuring vibrations sieve directly, this device with low costs is easily made, and application method is simple, can carry out a lot of used repeatedly moreover, and the use does not receive production conditions's restriction, can also remote the observation, and it is directly perceived moreover, efficient. Whether normally the device still can be used to the machinery dangerous a bit distant surveillance judgement device of work.
Description
Technical field
This utility model relates to a kind of easy amplitude measuring apparatus, particularly relates to the amplitude measurement of vibrosieve in a kind of industrial processes。
Background technology
Machinery all can produce vibration in the course of the work, and the strong or weak relation vibrated is to machinery whether normal operation。And the power vibrated to embody the most intuitively be exactly the size of amplitude。Vibrosieve in industry, need material is sieved, have one layer of screen cloth to multilamellar, material is allowed to move rolling on compass screen surface, thus the vibration of vibrosieve can there be is certain requirement, vibration can not be excessive, because materials from spattering can be made after excessive, for some more frangible material (such as Nicotiana tabacum L.), Nicotiana tabacum L. can be made to make broken, produce unnecessary loss, but vibration can not be too small, too small material cannot be made to roll completely on compass screen surface because vibrating, simply move on compass screen surface, thus lose the effect of vibrosieve, unnecessary doing over again can be produced, make work efficiency low, loss is just unavoidable。Therefore, it is necessary that vibrosieve carried out vibration debugging before sieving, and the direct-vision method vibrating debugging is measured and adjusting amplitude exactly。
The method measuring amplitude adopted at present is a lot, the three coaxial circles ocular estimates such as, used in Nicotiana tabacum L. screening machine, stick the paper slip of the coaxial circles of different-diameter in the side of sieve nest, when judging to vibrate by naked eyes, whether the axis of circle diplopia overlaps the amplitude judging vibration whether in range of error。Due to the naked eye artificial judgment, especially easy generation work fatigue；Also have a kind of portable ultrasound amplitude machine, Laser Measuring width instrument, determining displacement instrument etc. to can serve as the device measuring amplitude, but these devices are higher to working condition, and cost is higher, use to compare and limited to。
Utility model content
For above-mentioned technical problem, this utility model provides one more simply and intuitively device, it is possible to quickly and directly measure the amplitude of vibrosieve, it is also possible in the distant surveillance judgment means of some dangerous machinery whether normal operation。
This apparatus structure is very simple, including two parts: laser module (2) and hot spot receiving unit (3)；Described laser module (2) includes generating laser deck (2a) and generating laser (2c), and described generating laser (2c) is fixed on generating laser deck (2a)；Described hot spot receiving unit (3) includes graph paper groove (3a), receive plate (3b), support (3c), graph paper (3e) and ground fixing device (3d), it is provided with graph paper groove (3a) in described reception plate (3b) inside, the graph paper groove (3a) receiving plate (3b) put into by described graph paper (3e), ground fixing device (3d) is connected with support (3c), receives plate (3b) and is connected with support (3c)。Laser can adopt green laser。
Further, described generating laser deck (2a) center positions fixed magnet (2b) with one piece, is used for fixing and position generating laser (2c)。
Further, the described support (3c) in hot spot receiving unit (3) is hydraulic support, it is possible to left and right and being adjusted up and down。
Further, described reception plate (3b) adopts acrylic board, and transmittance is strong, graph paper is put into the paper groove of acrylic board, facilitates direct vision amplitude variations。
Further, described laser module (2) is fixedly mounted on vibrating machine fuselage (1)。
The operation principle of this device: this device, based on the feature of the high brightness of laser, collimation, directivity and same tone, has embodied a concentrated reflection of the vibration of machinery in the displacement of laser, it is possible to carry out the judgement of amplitude according to the displacement size of laser facula。
During use, being fixedly mounted on vibrating machine fuselage (1) by described laser module (2), adjusting pole (3c) allows the beam orthogonal that generating laser sends be projected on the reception plate (3b) of hot spot receiving unit (3)。Open generating laser (2C) switch, the spot diameter of laser is adjusted within the scope of reasonable error。When there is vibration in machinery, will drive the generating laser (2c) being fixedly connected on vibrating machine side that vibration displacement occurs, the light beam that generating laser (2c) sends can be followed machinery and be vibrated, thus the reception plate (3b) on hot spot receiving unit (3) forms vibration patterns, read the size of amplitude further according to the graph paper received on plate (3b)。
The cost of this device is low, it is easy to manufacture, and using method is simple, and can repeatedly use, and uses the restriction not by working condition, it is also possible to observing at a distance, and intuitively, efficiency is high。This device is used can directly to measure the amplitude of vibrosieve, it is also possible in the distant surveillance judgment means of some dangerous machinery whether normal operation。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is described further, but they are not to restriction of the present utility model。
Fig. 1: simple and easy amplitude measuring apparatus axonometric chart；
Fig. 2: laser module sectional view；
Fig. 3: hot spot receiving unit side view；
Fig. 4: hot spot receiving unit front view。
Labelling in figure: 1-vibration screen body, 2-laser module, 3-hot spot receiving unit, 2a-generating laser deck, 2b-positions fixed magnet, 2c-generating laser, 3a-graph paper groove, 3b-acrylic light-passing board, 3c-Liftable hydraulic support, 3d-ground fixing device, 3e-graph paper。
Detailed description of the invention
Below in conjunction with specific embodiment, text utility model is described further。
As it is shown in figure 1, laser module 2 and hot spot receiving unit 3；Laser module 2 is fixedly mounted on vibrating machine fuselage 1, and laser module 2 includes generating laser deck 2a and generating laser 2c, generating laser 2c and is stuck on generating laser deck 2a；Hot spot receiving unit 3 includes graph paper groove 3a, receive plate 3b, support 3c, graph paper 3e and ground fixing device 3d, it is provided with graph paper groove 3a inside plate 3b receiving, graph paper 3e puts into the graph paper groove 3a receiving plate 3b, and ground fixing device 3d is connected with support 3c, receives plate 3b and is connected with support 3c。Have one piece of location fixed magnet 2b at generating laser deck 2a center, the support 3c in hot spot receiving unit 3 is hydraulic support, it is possible to carry out left and right and upper and lower adjustment。Receiving plate 3b and adopt acrylic board, transmittance is strong, and the graph paper groove 3a that graph paper 3e is put into acrylic board facilitates direct vision amplitude variations。
During use, described laser module 2 is fixedly mounted on vibrating machine fuselage 1, adjusting pole 3c allows the beam orthogonal that generating laser sends be projected on the reception plate 3b of hot spot receiving unit 3, and light beam is being received position adjustment to the position facilitating observed reading of projection on plate 3b。Open generating laser switch, the spot diameter of laser is adjusted the size within the scope of reasonable error。When there is vibration in machinery, will drive the generating laser 2c being fixedly connected on vibrating machine side that vibration displacement occurs, the light beam that generating laser 2c sends can be followed machinery and be vibrated, thus the reception plate 3b on hot spot receiving unit 3 forms vibration patterns, read the size of amplitude further according to the graph paper received on plate 3b。
Claims (5)
1. the laser measuring device for measuring of an ordinary surveying mechanical vibration amplitudes, it is characterised in that: include laser module (2) and hot spot receiving unit (3)；Described laser module (2) includes generating laser deck (2a) and generating laser (2c), and described generating laser (2c) is fixed on generating laser deck (2a)；Described hot spot receiving unit (3) includes graph paper groove (3a), receive plate (3b), support (3c), ground fixing device (3d) and graph paper (3e), it is provided with graph paper groove (3a) in described reception plate (3b) inside, described graph paper (3e) is put into the graph paper groove (3a) receiving plate (3b), ground fixing device (3d) is connected with support (3c), receives plate (3b) and is connected with support (3c)。
2. the laser measuring device for measuring of ordinary surveying mechanical vibration amplitudes according to claim 1, it is characterized in that: described generating laser deck (2a) center positions fixed magnet (2b) with one piece, is used for fixing and position generating laser (2c)。
3. the laser measuring device for measuring of ordinary surveying mechanical vibration amplitudes according to claim 1, it is characterised in that: the described support (3c) in hot spot receiving unit (3) is hydraulic support, it is possible to left and right and being adjusted up and down。
4. the laser measuring device for measuring of ordinary surveying mechanical vibration amplitudes according to claim 1, it is characterized in that: described reception plate (3b) adopts acrylic board, transmittance is strong, graph paper (3e) is put into the paper groove (3a) of acrylic board, facilitate direct vision amplitude variations。
5. the laser measuring device for measuring of ordinary surveying mechanical vibration amplitudes according to claim 1, it is characterised in that: described laser module (2) is fixedly mounted on vibrating machine fuselage (1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137805.7U CN205333182U (en) | 2015-12-31 | 2015-12-31 | Simply measure laser surveying device of mechanical oscillation amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137805.7U CN205333182U (en) | 2015-12-31 | 2015-12-31 | Simply measure laser surveying device of mechanical oscillation amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333182U true CN205333182U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137805.7U Active CN205333182U (en) | 2015-12-31 | 2015-12-31 | Simply measure laser surveying device of mechanical oscillation amplitude |
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| Country | Link |
|---|---|
| CN (1) | CN205333182U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527012A (en) * | 2015-12-31 | 2016-04-27 | 红塔烟草(集团)有限责任公司 | Laser measurement device for simply measuring mechanical vibration amplitude |
| CN114427904A (en) * | 2021-12-21 | 2022-05-03 | 珠海格力电器股份有限公司 | Vibration detection method and vibration detection device |
| CN116753929A (en) * | 2023-08-16 | 2023-09-15 | 山东鲁南数据科技股份有限公司 | Long distance measuring device for verticality measurement |
-
2015
- 2015-12-31 CN CN201521137805.7U patent/CN205333182U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527012A (en) * | 2015-12-31 | 2016-04-27 | 红塔烟草(集团)有限责任公司 | Laser measurement device for simply measuring mechanical vibration amplitude |
| CN114427904A (en) * | 2021-12-21 | 2022-05-03 | 珠海格力电器股份有限公司 | Vibration detection method and vibration detection device |
| CN116753929A (en) * | 2023-08-16 | 2023-09-15 | 山东鲁南数据科技股份有限公司 | Long distance measuring device for verticality measurement |
| CN116753929B (en) * | 2023-08-16 | 2023-11-28 | 山东鲁南数据科技股份有限公司 | Long distance measuring device for verticality measurement |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |