CN204135112U - A kind of bipyramid head reeler scraper - Google Patents
A kind of bipyramid head reeler scraper Download PDFInfo
- Publication number
- CN204135112U CN204135112U CN201420350114.4U CN201420350114U CN204135112U CN 204135112 U CN204135112 U CN 204135112U CN 201420350114 U CN201420350114 U CN 201420350114U CN 204135112 U CN204135112 U CN 204135112U
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- CN
- China
- Prior art keywords
- scraper
- reeler
- chute
- overall
- bipyramid head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of bipyramid head reeler scraper, comprise slide way mechanism (7), outside its both sides, post outer casing (7-23) and knife rest cover plate (7-24) from outside to inside respectively.Arrange overall chute respectively at described slide way mechanism (1) inner two ends, overall chute opening is inside.Bipyramid head reeler scraper of the present utility model, have C type or the overall chute of I shape, the ability that chute bears cutter hub side force strengthens greatly.So just extend the service life of bipyramid head reeler scraper widely, economic benefit is obvious.
Description
Technical field
The utility model belongs to industrial knife technical field, particularly a kind of bipyramid head reeler scraper.
Background technology
Bipyramid hair style reeler is the important component part of oil field welded pipe product line, as shown in Figure 1, primarily of part compositions such as lifting device (1), scraper (2), upper pressure driven roller (3), bipyramid head (4) and buffers (6).This reeler has that structure is simple, automaticity is high, easy and simple to handle, to advantages such as band steel strong adaptabilities.
Wherein, the effect of scraper is taken apart by the leader of welded pipe material coil of strip (5), and the flexible and elevating movement of scraper is driven by telescopic oil cylinder and hoist cylinder respectively.First to stretch out cutter hub during scraper work, will the steel band sliding trackle of coil of strip be tied up with cutter head body blade foremost, upper unreel and lower unreel two kinds of modes can be divided into according to the direction difference of coil of strip leader.After steel band sliding trackle, take the lead to make coil of strip and can successfully enter into the level(l)ing machine after reeler, at this moment will operate scraper and stretch out cutter head body and upwards (during upper unreel) or downwards (during lower unreel) swing, bending steel coil head is flattened.Because the chute of scraper will bear larger side force, so the intensity of slide way mechanism directly affects the normal work and use life-span of scraper entirety.Slide way mechanism is in the past split-type structural, bears the scarce capacity of cutter hub side force.
As shown in Figure 2, the scraper of split-type structural chute operationally, cutter hub stretches out in the chute of knife rest, L-type chute (7-11) chute often causes the hexagon socket head cap screw (7-16) of fixing chute copper pressing plate (7-12) to rupture because bearing the side force suffered by cutter head body, copper warped platen is out of shape, and the bolt broken not easily takes out, diastrophic copper pressing plate is then difficult to leveling because of thicker, thus causes scraper normally not use.
Utility model content
Problem to be solved in the utility model is to provide a kind of bipyramid head reeler scraper with overall structure chute, and this scraper can avoid the scraper of split-type structural chute to bear the problem of the scarce capacity of cutter hub side force.
Disclosed in the utility model, a kind of bipyramid head reeler scraper, comprises slide way mechanism, posts outer casing and knife rest cover plate from outside to inside respectively outside its both sides.Arrange overall chute respectively at the inner two ends of described slide way mechanism, overall chute opening is inside.
As the further improvement of technique scheme, described overall chute is the overall chute of C shape.
Another kind as technique scheme improves, and described overall chute is I-shaped overall chute.
Bipyramid head reeler scraper of the present utility model, have C type or the overall chute of I shape, the ability that chute bears cutter hub side force strengthens greatly.So just extend the service life of bipyramid head reeler scraper widely, economic benefit is obvious.
Accompanying drawing explanation
Fig. 1 is bipyramid hair style reeler overall structure schematic diagram;
Fig. 2 is the slide way mechanism schematic diagram with split-type structural;
Fig. 3 is a-quadrant partial enlarged drawing in Fig. 2;
Fig. 4 is for having the integrally-built slide way mechanism schematic diagram of C shape.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of bipyramid head reeler scraper that the utility model proposes is described in detail.
Embodiment 1
As shown in Figures 1 to 4, bipyramid head reeler scraper of the present utility model, comprises slide way mechanism 7, posts outer casing 7-23 and knife rest cover plate 7-24 outside its both sides from outside to inside respectively.Arrange the overall chute 7-25 of C shape respectively at the described inner two ends of slide way mechanism 7, overall chute opening is inside.
Embodiment 2
Change overall for the C shape in embodiment 1 chute 7-25 into I-shaped overall chute.
The split-type structural that copper pressing plate and L shape chute link together is improved to overall bathtub construction by original hexagon socket head cap screw.The ability that chute bears cutter hub side force strengthens greatly.
Claims (3)
1. a bipyramid head reeler scraper, comprise slide way mechanism (7), post outer casing (7-23) and knife rest cover plate (7-24) outside its both sides from outside to inside respectively, it is characterized in that: arrange overall chute respectively at described slide way mechanism (1) inner two ends, overall chute opening is inside.
2. according to the bipyramid head reeler scraper shown in claim 1, it is characterized in that: described overall chute is the overall chute (7-25) of C shape.
3. according to the bipyramid head reeler scraper shown in claim 1, it is characterized in that: described overall chute is I-shaped overall chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350114.4U CN204135112U (en) | 2014-06-29 | 2014-06-29 | A kind of bipyramid head reeler scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420350114.4U CN204135112U (en) | 2014-06-29 | 2014-06-29 | A kind of bipyramid head reeler scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135112U true CN204135112U (en) | 2015-02-04 |
Family
ID=52411830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420350114.4U Expired - Fee Related CN204135112U (en) | 2014-06-29 | 2014-06-29 | A kind of bipyramid head reeler scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805173A (en) * | 2020-06-16 | 2020-10-23 | 中铁工程装备集团隧道设备制造有限公司 | Combined machining process for shield edge scraper 45-degree die forging blank |
-
2014
- 2014-06-29 CN CN201420350114.4U patent/CN204135112U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805173A (en) * | 2020-06-16 | 2020-10-23 | 中铁工程装备集团隧道设备制造有限公司 | Combined machining process for shield edge scraper 45-degree die forging blank |
| CN111805173B (en) * | 2020-06-16 | 2021-12-10 | 中铁工程装备集团隧道设备制造有限公司 | Combined machining process for shield edge scraper 45-degree die forging blank |
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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: 20150204 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |