CN206339499U - A kind of preform observes device - Google Patents
A kind of preform observes device Download PDFInfo
- Publication number
- CN206339499U CN206339499U CN201621435352.0U CN201621435352U CN206339499U CN 206339499 U CN206339499 U CN 206339499U CN 201621435352 U CN201621435352 U CN 201621435352U CN 206339499 U CN206339499 U CN 206339499U
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- China
- Prior art keywords
- preform
- base plate
- holding frame
- clamping device
- lighting mechanism
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Abstract
Device, including base plate, lighting mechanism and clamping device are observed the utility model discloses a kind of preform, lighting mechanism is arranged on base plate and positioned at clamping device side；Clamping device includes at least two groups holding frames, and every group of holding frame is slidably connected with base plate；At least two sliding parts are arranged at intervals with every group of holding frame, preform is arranged between the spaced sliding part of tool, and are supported by holding frame so that preform is in same level with the light that lighting mechanism is sent.Preform observation device of the present utility model can efficiently solve the problem of barred body when checking preform rotates low definition when difficult, preform is checked and low operating efficiency.
Description
Technical field
The utility model is related to technical field of optical fiber, and device is observed more specifically to a kind of preform.
Background technology
Preform is a kind of transparent vitreous body of high-purity silicon dioxide, in preform manufacturing process, by
Material purity, manufacturing environment, manual operation is improper and the defect that causes will directly influence product of the optical fiber in drawing process
Matter and intensity, cause fiber products to meet application request.
Therefore, it is necessary to be carried out to the outward appearance of barred body, bubble distribution, abnormity point distribution etc. after preform production terminates
Check, judge, with the production of process drawing optical fibers after guidance.
The preform inspection of prior art needs to be disposed across preform on traditional simple pallet, rotary bar
Body to preform barred body whole body to visually inspect, and recording exceptional information, and preform weight is left in 50kg
The right side, be placed on traditional simple pallet carry out barred body general physical checkup when, it is necessary to which two people are turned after lifting prefabricated rods at barred body two ends
It is dynamic that to complete general physical checkup, this causes the inconvenience of Inspection, and due to vitreous particularity, general abnormity point
Can not easily it be found.
In summary, how to efficiently solve the barred body when checking preform and rotate difficult, optical fiber prefabricating
The problem of definition is low when rod is checked and operating efficiency is low, is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of preform observation device, the preform
Observation device can efficiently solve the barred body when checking preform and rotate clear when difficult, preform is checked
It is clear to spend the problem of low and operating efficiency is low.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of preform observes device, including base plate, lighting mechanism and clamping device, and the lighting mechanism is arranged on
On the base plate and positioned at the clamping device side；
The clamping device includes at least two groups holding frames, and holding frame described in every group is slidably connected with the base plate；
At least two sliding parts are arranged at intervals with described in every group on holding frame, it is spaced that preform is arranged on tool
Between the sliding part, and supported by the holding frame so that preform is in together with the light that the lighting mechanism is sent
One horizontal plane.
It is preferred that, also including connecting plate, the lighting mechanism is arranged on the connecting plate, and the connecting plate is arranged on institute
State on base plate.
It is preferred that, the lighting mechanism includes light source and support, and the light source is set on the bracket, and the support is consolidated
Surely it is arranged on the connecting plate.
It is preferred that, the holding frame bottom is provided with travelling carriage, the travelling carriage bottom be provided with screwed hole and with it is described
The bolt that screwed hole matches, by realizing being slidably connected for the holding frame and the base plate to the elastic of the bolt.
It is preferred that, also including stop screw, the stop screw is arranged on the base plate and positioned at the clamping device
Opposite side, to prevent that the holding frame from coming off from the base plate.
It is preferred that, the both sides of the edge of the base plate are provided with scale with a scale.
It is preferred that, the sliding part is pulley.
It is preferred that, the support is stretching structure.
A kind of preform observation device that the utility model is provided, including base plate, lighting mechanism and clamping device, shine
Bright mechanism is arranged on base plate and positioned at clamping device side, and clamping device includes at least two groups holding frames, and every group of holding frame is equal
It is slidably connected with base plate；At least two sliding parts are arranged at intervals with every group of holding frame, preform is arranged between having
Every sliding part between, and supported by holding frame so that the light that preform and lighting mechanism are sent is in same level
Face.
According to above-mentioned technical scheme, it is recognised that in the utility model, preform is arranged on interval
Sliding part between, preform is fixed by sliding part, when being checked preform comprehensively, by
One is only needed can just to realize the rotation to preform in the effect of sliding part, holding frame supports preform so that light
Fine prefabricated rods are in same level with the light that lighting mechanism is sent, and light is irradiated into barred body from preform one end,
Whole barred body will show the light of difference, and the abnormity point such as white point, stain, cut at this moment in barred body will be very clear, and
Every group of holding frame is slidably connected with base plate, can so adjust the relative position of holding frame at any time according to the length of preform
Put, meet the observation detection of different length preform, while also make it that holding frame can be with more stable support optical fiber prefabricating
Rod.
In summary, preform observation device can efficiently solve the rod when checking preform
The problem of body rotates low definition when difficult, preform is checked and low operating efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The preform that Fig. 1 is provided by the utility model embodiment observes the top view of device；
The preform that Fig. 2 is provided by the utility model embodiment observes the front view of device；
The preform that Fig. 3 is provided by the utility model embodiment observes side view of the device from B ends to A ends；
Wherein, marked in accompanying drawing as follows：
1- base plates, 2- holding frames, 3- connecting plates, 4- light sources, 5- supports, 6- stop screws, 7- scales, 21- sliding parts,
22- travelling carriages, 23- screwed holes, 24- bolts.
Embodiment
The utility model embodiment discloses a kind of preform observation device, to efficiently solve to optical fiber prefabricating
The problem of barred body rotates low definition when difficult, preform is checked and low operating efficiency when rod is checked.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to the top view for the preform observation device that Fig. 1-3, Fig. 1 is provided by the utility model embodiment；
The preform that Fig. 2 is provided by the utility model embodiment observes the front view of device；Fig. 3 is the utility model embodiment
Side view of the preform observation device provided from B ends to A ends；
In a kind of specific embodiment, a kind of preform observation device, including base plate 1 are present embodiments provided, is shone
Bright mechanism and clamping device, lighting mechanism are arranged on base plate 1 and positioned at clamping device side；Clamping device includes at least two groups
Holding frame 2, every group of holding frame 2 is slidably connected with base plate 1, and at least two sliding parts are arranged at intervals with every group of holding frame 2
21, preform is arranged between the spaced sliding part 21 of tool, and is supported by holding frame 2 so that preform and illumination
The light that mechanism is sent is in same level, and preform is arranged between the spaced sliding part 21 of tool, passes through cunning
Preform is fixed moving part 21, when being checked preform comprehensively, by means of the effect of sliding part 21
Only need one and can just realize rotation to preform, it is necessary to explanation, the spacing distance between sliding part 21 can be with
It is configured according to use condition, as long as can reach that same technique effect can be, it is necessary to explanation, sliding part here
21 be preferably pulley or other slide constructions, as long as same technique effect can be reached.Holding frame 2 is supported
Preform so that preform is in same level with the light that sends of lighting mechanism positioned at clamping device side,
Light is irradiated into barred body from preform one end, and whole barred body will show slightly rubescent light, at this moment in barred body
The abnormity points such as white point, stain, cut will be very clear, and every group of holding frame 2 is slidably connected with base plate 1, so can root
The relative position of holding frame 2 is adjusted at any time according to the length of preform, meets the observation detection of different length preform,
Also cause that holding frame 2 can be with more stable support preform, it is necessary to which explanation, holding frame 2 could be arranged to two simultaneously
Two sliding parts 21 of interval setting on group, every group of holding frame 2, this design easily can be entered for single preform
Row checks that two groups of holding frames 2 are played a supporting role to preform, and two sliding parts 21 on every group of holding frame 2 are by setting
Put certain gap just to can be used to fix preform, and reach that one can be achieved what preform was rotated
Purpose, holding frame 2 are can be achieved on same preform pallet by matching multiple lighting mechanisms it can also be provided that multigroup
The purpose that multiple preforms are checked comprehensively.
In a specific embodiment of the present utility model, also including connecting plate 3, lighting mechanism is arranged on connecting plate 3,
Connecting plate 3 is arranged on base plate 1, and lighting mechanism includes light source 4 and support 5, and light source 4 is arranged on support 5, and support 5 passes through spiral shell
Tight mode is fixed on connecting plate 3, and support 5 may be configured as stretching structure, the height of convenient regulation lighting mechanism, so that more preferably
The light that is sent of guarantee light source 4 can be in same level with preform, preferably to enter to preform
Row checks that the mode that connecting plate 3 can be threadably secured is fixed on base plate 1, can also be directly placed on base plate 1, leads to
The setting for crossing connecting plate 3 improves detachability, replaceability and the maintenanceability of lighting mechanism or even whole observation device,
It should be noted that light source 4 could be arranged to flashlight or laser lamp, as long as can preferably show in whole barred body
The abnormity points such as white point, stain, cut, reach same technique effect.
In a specific embodiment of the present utility model, the bottom of holding frame 2 is provided with travelling carriage 22, the bottom of travelling carriage 22
Screwed hole 23 and the bolt matched with screwed hole 23 24 are provided with, by realizing holding frame 2 and base plate 1 to the elastic of bolt 24
Be slidably connected, need exist for explanation, travelling carriage 22 can also by way of the guide rail matched with base plate 1 is set with
Realization is slidably connected with base plate 1, as long as same technique effect can be reached.
In a specific embodiment of the present utility model, also including stop screw 6, stop screw 6 is arranged on base plate 1
And positioned at the opposite side of clamping device, when carrying out comprehensive inspection of preform, lighting mechanism is located at the side of clamping device
So that light is shining into optical fiber prefabricating barred body one end, the position of holding frame 2 is being adjusted according to the preform of different length
When, stop screw 6 can prevent that holding frame 2 from coming off from base plate 1.
In a specific embodiment of the present utility model, the both sides of the edge of base plate 1 are provided with scale 7 with a scale, with fast
The judgement preform length of speed, while being also convenient for recording the position of the abnormity point such as white point, stain, cut in preform
Put.
It should also be noted that, herein, such as first and second or the like relational terms are used merely to one
Entity or operation make a distinction with another entity or operation, and not necessarily require or imply between these entities or operation
There is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
1. a kind of preform observes device, it is characterised in that including base plate, lighting mechanism and clamping device, the illumination
Mechanism is arranged on the base plate and positioned at the clamping device side；
The clamping device includes at least two groups holding frames, and holding frame described in every group is slidably connected with the base plate；
At least two sliding parts are arranged at intervals with described in every group on holding frame, it is spaced described that preform is arranged on tool
Between sliding part, and supported by the holding frame so that preform is in same water with the light that the lighting mechanism is sent
Plane.
2. preform as claimed in claim 1 observes device, it is characterised in that also including connecting plate, the flare-aircraft
Structure is arranged on the connecting plate, and the connecting plate is arranged on the base plate.
3. preform as claimed in claim 2 observes device, it is characterised in that the lighting mechanism includes light source and branch
Frame, the light source is set on the bracket, and the support is fixedly installed on the connecting plate.
4. preform as claimed in claim 1 observes device, it is characterised in that the holding frame bottom is provided with slip
Frame, the travelling carriage bottom is provided with screwed hole and the bolt matched with the screwed hole, by the elastic of the bolt
Realize being slidably connected for the holding frame and the base plate.
5. the preform observation device as any one of Claims 1-4, it is characterised in that also including spacing spiral shell
Nail, the stop screw is arranged on the base plate and positioned at the opposite side of the clamping device, with prevent the holding frame from
The base plate comes off.
6. preform as claimed in claim 1 observes device, it is characterised in that the both sides of the edge of the base plate are provided with band
The scale of scale.
7. preform as claimed in claim 1 observes device, it is characterised in that the sliding part is pulley.
8. preform as claimed in claim 3 observes device, it is characterised in that the support is stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435352.0U CN206339499U (en) | 2016-12-23 | 2016-12-23 | A kind of preform observes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621435352.0U CN206339499U (en) | 2016-12-23 | 2016-12-23 | A kind of preform observes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339499U true CN206339499U (en) | 2017-07-18 |
Family
ID=59301623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621435352.0U Active CN206339499U (en) | 2016-12-23 | 2016-12-23 | A kind of preform observes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206339499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458348A (en) * | 2020-04-09 | 2020-07-28 | 李林杰 | Bubble detection device and method for optical fiber preform |
-
2016
- 2016-12-23 CN CN201621435352.0U patent/CN206339499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458348A (en) * | 2020-04-09 | 2020-07-28 | 李林杰 | Bubble detection device and method for optical fiber preform |
| CN111458348B (en) * | 2020-04-09 | 2024-01-26 | 李林杰 | Bubble detection device and detection method for optical fiber preform |
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