CN203084253U - Longitudinal covering device of smooth steel band - Google Patents
Longitudinal covering device of smooth steel band Download PDFInfo
- Publication number
- CN203084253U CN203084253U CN 201220700084 CN201220700084U CN203084253U CN 203084253 U CN203084253 U CN 203084253U CN 201220700084 CN201220700084 CN 201220700084 CN 201220700084 U CN201220700084 U CN 201220700084U CN 203084253 U CN203084253 U CN 203084253U
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- CN
- China
- Prior art keywords
- roller
- steel band
- longitudinal covering
- smooth steel
- vertical
- 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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- Basic Packing Technique (AREA)
Abstract
The utility model relates to a longitudinal covering device of a smooth steel band. The longitudinal covering device of the smooth steel band comprises a longitudinal covering platform (7), wherein the longitudinal covering platform (7) is provided with a steel band limit block (1), a crimping roller (2), a pre-molding die (3), a molding roller (4), a transition die (5) and a sizing roller (6) which are connected from front to back in order and have central lines on a same line, the molding roller (4) comprises an upper roller (8) and a lower roller (9), the lower roller (9) is provided with a semi-circular lower roller groove, the upper roller (8) is provided with an upper roller groove which is formed by two 1/4 circles in vertically staggered arrangement through centers of circles with a certain distance, and the upper roller groove and the lower roller groove are spliced to form a fixed structure. Through improvement, the longitudinal covering device of the smooth steel band reduces longitudinal covering resistance, improves longitudinal covering effects and limits a band breaking rate to a low level.
Description
Technical field
The utility model relates to the vertical packing of a kind of level and smooth steel band to be put, and the vertical packing of level and smooth steel band that relates in particular in a kind of optical cable manufacture process is put.
Background technology
Along with the development of optical cable process technology and the variation in market, original central tubular optical cable shows that material consumption is bigger than normal, the shortcoming of production technology relative complex.For significantly reducing the manufacturing cost of this type optical cable, increase economic efficiency and the market competitiveness, need carry out structure optimization, reduced size to original optical cable.Satisfying under the prerequisite of industry standard, the central beam external diameter of pipe has obtained further compression, and the material water-proof material in the optical cable is replaced to tiny water-proofing powder particle by thicker two-sided waterstop, make cable configuration more compact, significantly reduced the width of vertical Baogang band thus.But, so also brought a new problem, the vertical packet technology of original wrinkle steel band is because vertical bag resistance is bigger, vertical bag effect is not fine, and easy broken belt, so no longer be applicable to super narrow steel strip, can only be with it by the directly vertical wrap molding of level and smooth steel band, therefore, novel optical cable can Development and Trial success, can crucial just being realize smoothly indulging wrap molding and effectively reducing vertical bag resistance of super narrow steel strip, and steel band is indulged the whether reasonable quality and the yield rate that directly influences optical cable of wrap molding frock, mould.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides the vertical packing of a kind of level and smooth steel band to put, and be suitable for the vertical bag of super narrow steel strip, and little, the vertical bag of vertical bag resistance is effective.
The purpose of this utility model is achieved in that
The vertical packing of a kind of level and smooth steel band is put, comprise vertical bag platform, afterwards be provided with center line successively on the described vertical bag platform in the past and be positioned at collinear steel band positive stop, seaming roller, preforming mould, shaping roller, stage die and sizing roller, described preforming mould partly is provided with bossing at die orifice, described shaping roller is made up of upper roller and bottom roller, bottom roller is opened a semi-circular bottom roller groove, upper roller is offered by two 1/4 and is flexiblely crossed that certain distance is staggered up and down in the center of circle and the upper idler wheel channel formed, and upper idler wheel channel and bottom roller groove piece together solid shape.
Compared with prior art, the beneficial effects of the utility model are:
The vertical packing of the level and smooth steel band of the utility model is put by improving, and has reduced vertical bag resistance, has improved vertical bag effect, and has made broken belt rate be controlled at very low level, and concrete advantage is as follows:
1, the rollers that use in the vertical packet procedures of steel band become rolling friction with original sliding friction more, and vertical bag resistance significantly reduces, and makes broken belt rate be controlled at an extremely low level;
2, whole smoothly vertical packet procedures is the process of a gradual change, and steel band little by little is out of shape by straightened condition, finally forms a hollow circular-tube, and there is not sudden change in the centre, and therefore vertical bag resistance is little, and indulges very rounding of bag effect;
3, owing to used roller, in fact be the line contact relation in a kind of motion between mould and the steel band in vertical packet procedures,, instantaneously just can cross, be unlikely to the disconnected optical cable of card if any less thick point.
Description of drawings
The front view that Fig. 1 puts for the vertical packing of the level and smooth steel band of the utility model.
The vertical view that Fig. 2 puts for the vertical packing of the level and smooth steel band of the utility model.
Wherein:
Steel band positive stop 1
Seaming roller 2
Preforming mould 3
Bossing 3.1
Shaping roller 4
Stage die 5
Sizing roller 6
Vertical bag platform 7
Upper roller 8
Bottom roller 9.
Embodiment
Referring to Fig. 1 and Fig. 2, the steel band of dish dress is emitted so that certain force of strain is stable from putting on the tape holder, through directly entering vertical bag platform 7 after the utility appliance such as spot welder, tape storage bin, afterwards be provided with center line successively on the described vertical bag platform 7 in the past and be positioned at collinear steel band positive stop 1, seaming roller 2, preforming mould 3, shaping roller 4, stage die 5 and sizing roller 6, specifically vertical packet procedures is as follows:
At first, by seaming roller 2 steel band edge is rolled with certain circular arc, the steel band positive stops 1 restriction steel band position therein before the seaming roller 2 prevents the offset and block disconnected in seaming roller 2 of invar band; Then, steel band enters preforming mould 3, and preforming mould 3 partly has a bossing 3.1 at die orifice, plays the effect that guiding and restriction steel band reverse; Coming out afterwards from preforming mould 3, steel band enters shaping roller 4 immediately, shaping roller 4 is made up of upper roller 8 and bottom roller 9, bottom roller 9 is opened a semi-circular bottom roller groove, upper roller 8 is offered by two 1/4 and is flexiblely crossed that certain distance is staggered up and down in the center of circle and the upper idler wheel channel formed, upper idler wheel channel and bottom roller groove piece together solid shape, lower leaf on the steel band both sides form in shaping roller 4, and generation is overlapping slightly; Steel band further tightens up after by stage die 5, forms the steel band scrap (bridge); At last, steel band forms the hollow circular-tube that meets technological requirement through sizing roller 6.
Claims (1)
1. the vertical packing of level and smooth steel band is put, comprise vertical bag platform (7), it is characterized in that: be provided with center line successively after described vertical bag platform (7) is gone up in the past and be positioned at collinear steel band positive stop (1), seaming roller (2), preforming mould (3), shaping roller (4), stage die (5) and sizing roller (6), described preforming mould (3) partly is provided with bossing (3.1) at die orifice, described shaping roller (4) is made up of upper roller (8) and bottom roller (9), bottom roller (9) is opened a semi-circular bottom roller groove, upper roller (8) is offered by two 1/4 and is flexiblely crossed that certain distance is staggered up and down in the center of circle and the upper idler wheel channel formed, and upper idler wheel channel and bottom roller groove piece together solid shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220700084 CN203084253U (en) | 2012-12-18 | 2012-12-18 | Longitudinal covering device of smooth steel band |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220700084 CN203084253U (en) | 2012-12-18 | 2012-12-18 | Longitudinal covering device of smooth steel band |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203084253U true CN203084253U (en) | 2013-07-24 |
Family
ID=48830077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220700084 Expired - Fee Related CN203084253U (en) | 2012-12-18 | 2012-12-18 | Longitudinal covering device of smooth steel band |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203084253U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104259265A (en) * | 2014-08-13 | 2015-01-07 | 烽火通信科技股份有限公司 | Production method and set of stainless steel tape armored cable |
CN105032965A (en) * | 2015-08-10 | 2015-11-11 | 西安西古光通信有限公司 | Metal composite belt longitudinal-covering forming device |
-
2012
- 2012-12-18 CN CN 201220700084 patent/CN203084253U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104259265A (en) * | 2014-08-13 | 2015-01-07 | 烽火通信科技股份有限公司 | Production method and set of stainless steel tape armored cable |
CN105032965A (en) * | 2015-08-10 | 2015-11-11 | 西安西古光通信有限公司 | Metal composite belt longitudinal-covering forming 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20171218 |