CN204339047U - Tube surface scrapes electro-optical device - Google Patents
Tube surface scrapes electro-optical device Download PDFInfo
- Publication number
- CN204339047U CN204339047U CN201420852790.1U CN201420852790U CN204339047U CN 204339047 U CN204339047 U CN 204339047U CN 201420852790 U CN201420852790 U CN 201420852790U CN 204339047 U CN204339047 U CN 204339047U
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- China
- Prior art keywords
- wheel disc
- electro
- fixator
- optical device
- scrapes
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Abstract
The utility model relates to a kind of tube surface and scrapes electro-optical device, comprising: support; Wheel disc, is rotatingly arranged on described support; Fixator, is connected with described wheel disc, and described fixator has pars contractilis, and described pars contractilis stretches out towards near described direction of taking turns disk center, or retracts for fixed fitting towards away from described direction of taking turns disk center; Scraper, is connected with described wheel disc by knife rest, for the pipe fitting that scraped finish is fixed by described fixator.The utility model at least possesses following beneficial effect: can scrape light to tube surface, makes it meet the surface flatness of cutting ferrule connected mode, can scrape light thus, significantly reduce the cost of raw material to stainless steel pipe surface.
Description
Technical field
The utility model relates to pipe fitting process equipment, particularly relates to a kind of tube surface and scrapes electro-optical device.
Background technology
In fields such as petrochemical industry natural gases, small-bore pipeline is tightly connected as the ring wanted most, cutting ferrule connected mode is adopted between pipeline, not only handled easily but also good sealing effect, so be widely used, but this kind of connected mode is high to pipeline surface roundness, smoothness requirements, the standard that do not reach uses cutting ferrule to cause pipeline leakage on the contrary.
But high, the highly polished pipe fitting manufacturing expense of surface roundness is all higher, and the pipe fitting that manufacturing expense is lower, such as (with welding manner processing) stainless steel tube, can not use because surface is smooth not again.Still do not use such as stainless steel tube this cheap both at home and abroad at present, but the lower pipe fitting of surface smoothness, circularity carry out the mature technology of cutting ferrule connection.
Utility model content
Provide hereinafter about brief overview of the present utility model, to provide about the basic comprehension in some of the present utility model.Should be appreciated that this general introduction is not summarize about exhaustive of the present utility model.It is not that intention determines key of the present utility model or pith, neither intended limitation scope of the present utility model.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The utility model provides a kind of tube surface to scrape electro-optical device, comprising: support; Wheel disc, is rotatingly arranged on described support; Fixator, is connected with described wheel disc, and described fixator has pars contractilis, and described pars contractilis stretches out towards near described direction of taking turns disk center, or retracts for fixed fitting towards away from described direction of taking turns disk center; Scraper, is connected with described wheel disc by knife rest, for the pipe fitting that scraped finish is fixed by described fixator.
The utility model at least possesses following beneficial effect: can scrape light to pipe fitting (pipe) surface, make it meet the surface flatness of cutting ferrule connected mode, can scrape light thus, significantly reduce the cost of raw material to stainless steel pipe surface.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram that the utility model tube surface scrapes electro-optical device;
Fig. 2 is the sectional view in A-A direction in Fig. 1;
Fig. 3 is the partial enlarged drawing at B place in Fig. 1.
Reference numeral:
1-wheel disc; 21-scraper; 22-knife rest; 3-set lever; 4-pinch roller; 41-groove; 6-support; 7-adjustment screw.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The element described in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the utility model, known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not paying creative work, all belongs to the scope of the utility model protection.
In the following embodiment of the utility model, the sequence number of embodiment and/or sequencing are only convenient to describe, and do not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
The utility model provides a kind of tube surface to scrape electro-optical device, comprise support 6, wheel disc 1, fixator and scraper 21, wheel disc is rotating to be arranged on support, and fixator is connected on wheel disc 1, and fixator has pars contractilis, pars contractilis stretches out towards near described direction of taking turns disk center, or retract towards away from described direction of taking turns disk center, for fixed fitting, scraper 21, be connected with wheel disc 1 by knife rest 22, for the pipe fitting that scraped finish is fixed by fixator.In use, pipe fitting is fixed on the holder, then rotating wheel disk 1, scraper 21 scrapes light process to tube surface along with the rotation of wheel disc 1, certainly, here should be appreciated that, because rotating wheel disk 1 drives scraper 21 to move, now the fixator of fixed fitting also can rotate with wheel disc 1, if but this fixator runs up with pipe fitting one, so scraper 21 can not complete and scrape light to its surface, therefore fixator is just needed also can to rotate relative to the surface of pipe fitting, therefore, be appreciated that, fixator fixing pipe fitting, except being fixed along other directions except the axis rotation direction of pipe fitting, such as with the axis of pipe fitting for x-axis, y-axis and z-axis are the radial direction of pipe fitting, and x-axis, y-axis, z-axis three axles are orthogonal, fixator to pipe fitting along x-axis, y-axis, the movement of z-axis limits, can also to along y-axis, the rotation of z-axis limits, but do not limit the rotation of pipe fitting along x-axis.Certainly, the movement mentioned here and rotation are all that pipe fitting is for fixator.
The so-called pars contractilis of above-mentioned fixator can be various ways, this flexible pipe fitting can fixing different size.
In the optional embodiment of one, fixator has three pinch rollers 4, and each pinch roller 4 is rotationally connected by wheel shaft and pinch roller frame, pinch roller frame is connected with described wheel disc 1, the pars contractilis of this pinch roller frame and fixator, can stretch out or retract, and can fix the pipe fitting of different size; Each pinch roller frame is towards the center of circle of wheel disc.Visible, three pinch rollers 4 can realize the above-mentioned restrictive condition to pipe fitting, and pipe fitting can rotate relative to fixator under the effect of three pinch rollers 4.Optionally, above-mentioned pinch roller frame comprises housing department, and is arranged within housing department, and the slide core portion be slidably connected with this housing department, above-mentioned pinch roller is rotationally connected by wheel shaft and this slide core portion, and certain housing department is fixedly connected with wheel disc.This is Alternate embodiments, and also can be that slide core portion is fixedly connected with wheel disc, pinch roller and housing department be rotationally connected.
Should be appreciated that, above-mentioned fixator is a kind of optional embodiment, and the forms such as other forms of fixator also may be used for the utility model, such as gripping head structure of electric drill may be used for the utility model equally.
Optionally, at least on the outer surface of two pinch rollers 4, there is the groove arranged along pinch roller 4 circumference, state groove and pass for described scraper 21.This form scraper 21 to be arranged on below pinch roller 4 and with pinch roller 4 in same plane, and certainly, scraper also can to stagger certain distance with pinch roller, and such pinch roller also can not arrange groove.
In the optional embodiment of one, three pinch rollers are uniformly distributed in 120 degree each other.The power that can apply pipe fitting like this evenly, make fixing more firm of pipe fitting.
Optionally, support 6 has rotating shaft, is rotationally connected by bearing and wheel disc.Like this, support 6 can be fixed on a workbench, is fixed to by pipe fitting on fixator, can hand-held pipe fitting, rotating wheel disk, and support can provide a stable working environment for wheel disc.Even if certainly do not use support the utility model can realize scraping tube surface the effect of light yet.
Optionally, also having at wheel disc center position, be arranged on the positioning stud at fixator rear, being fixed on the degree of depth in described fixator for regulating pipe fitting.Be appreciated that, after pipe fitting is fixed to fixator, scraper carries out surface to the pipe fitting of the part that it faces and scrapes light operation, and the number that fixator can be put into along with pipe fitting in this position changes to some extent, therefore bolt is set, to determine the position of pipe fitting, the air line distance between this bolt and scraper can be understood as the distance (because being that after pipe fitting inserts fixator, one end only arrives on bolt) that tube surface scrapes partial distance pipe fitting one end of light.Air line distance between bolt and described scraper can be 6-15mm.
In the optional embodiment of one, also have set lever 3, stretch for controlling pinch roller frame, such as, rotate counterclockwise this set lever 3, each pinch roller frame just moves near wheel disk center, with fixed fitting.
Described wheel disc is also provided with adjustment screw 7, has the screwed hole mated with described adjustment screw bottom knife rest, adjustment screw is for regulating the height of described knife rest.By regulating this adjustment screw 7, to change the height of knife rest, thus regulating the height of scraper, different size pipe fitting can be coordinated thus to carry out scraping light operation, and the degree of depth of scraping light can also be controlled accurately.
Adopt tube surface of the present utility model to scrape electro-optical device and can scrape light to the surface of various pipe fitting, also comprise stainless steel tube, stainless steel tube price is low, be applied in fields such as petrochemical industry natural gases, connected by cutting ferrule, good sealing can be realized, can also material cost be saved.Need be appreciated that by above-mentioned explanation, also should be appreciated that, pipe fitting mainly refers to round tube part in the utility model, scrapes light process to facilitate.
Although last it is noted that described the utility model and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present utility model limited by appended claim, substituting and converting.And scope of the present utility model is not limited only to the specific embodiment of process, equipment, means, method and step described by description.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (9)
1. tube surface scrapes an electro-optical device, it is characterized in that, comprising:
Support;
Wheel disc, is rotatingly arranged on described support;
Fixator, is connected with described wheel disc, and described fixator has pars contractilis, and described pars contractilis stretches out towards near described direction of taking turns disk center, or retracts for fixed fitting towards away from described direction of taking turns disk center;
Scraper, is connected with described wheel disc by knife rest, for the pipe fitting that scraped finish is fixed by described fixator.
2. tube surface according to claim 1 scrapes electro-optical device, it is characterized in that,
Described fixator has three pinch rollers, and each described pinch roller is rotationally connected by wheel shaft and pinch roller frame, and described pinch roller frame is connected with described wheel disc, and described pinch roller frame is described pars contractilis;
Each described pinch roller frame is towards the center of circle of described wheel disc.
3. tube surface according to claim 2 scrapes electro-optical device, it is characterized in that,
At least on the outer surface of two described pinch rollers, there is the groove arranged along described pinch roller circumference;
Described groove passes for described scraper.
4. tube surface according to claim 2 scrapes electro-optical device, it is characterized in that,
Described three pinch rollers are uniformly distributed in 120 degree each other.
5. tube surface according to claim 1 scrapes electro-optical device, it is characterized in that,
Described support has rotating shaft, and described wheel disc is connected with described axis of rotation by bearing.
6. tube surface according to claim 1 scrapes electro-optical device, it is characterized in that,
Also having at described wheel disc center position, be arranged on the positioning stud at described fixator rear, being fixed on the degree of depth in described fixator for regulating described pipe fitting.
7. tube surface according to claim 6 scrapes electro-optical device, it is characterized in that,
Air line distance between described bolt and described scraper is 6-15mm.
8. the tube surface according to any one of claim 2-4 scrapes electro-optical device, it is characterized in that,
Described pinch roller frame comprises housing department and slide core portion, and described slide core portion is arranged within described housing department, and is slidably connected with described housing department;
Described pinch roller rotates to arrange and is rotationally connected with described slide core portion.
9. tube surface according to claim 1 scrapes electro-optical device, it is characterized in that,
Described wheel disc is also provided with adjustment screw, has the screwed hole mated with described adjustment screw bottom described knife rest, described adjustment screw is for regulating the height of described knife rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852790.1U CN204339047U (en) | 2014-12-29 | 2014-12-29 | Tube surface scrapes electro-optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420852790.1U CN204339047U (en) | 2014-12-29 | 2014-12-29 | Tube surface scrapes electro-optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339047U true CN204339047U (en) | 2015-05-20 |
Family
ID=53222349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420852790.1U Expired - Fee Related CN204339047U (en) | 2014-12-29 | 2014-12-29 | Tube surface scrapes electro-optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798394A (en) * | 2014-12-29 | 2016-07-27 | 北京凯隆分析仪器有限公司 | Pipe fitting surface scraping device |
-
2014
- 2014-12-29 CN CN201420852790.1U patent/CN204339047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798394A (en) * | 2014-12-29 | 2016-07-27 | 北京凯隆分析仪器有限公司 | Pipe fitting surface scraping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20181229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |