CN104399908A - Core spun machine for casting - Google Patents
Core spun machine for casting Download PDFInfo
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- CN104399908A CN104399908A CN201410724257.1A CN201410724257A CN104399908A CN 104399908 A CN104399908 A CN 104399908A CN 201410724257 A CN201410724257 A CN 201410724257A CN 104399908 A CN104399908 A CN 104399908A
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- core spun
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Abstract
The invention relates to a core spun machine for casting. The core spun machine is mainly used for wrapping nodulizing agents, nucleating agents and vermicular agents through annealed steel belt, and the wrapped products are called core spun yarns. In the casting production process, the core spun yarn technology is one of the simple and efficient technological means, the core spun yarns are delivered into iron liquid to be processed through a yarn feeder at a certain speed, accordingly micro-alloying is achieved, the mechanical performance of cast iron is improved, and the purpose of improving the impurity of the core spun yarns is achieved. At present, some core spun machines are too simple in design and cause product snap, powder leakage and other phenomena, or some core spun machines are overlarge in size and hinder practical production and operation. The core spun machine for casting solves the problems by effectively controlling the rotating speed of roll couples and the blanking speed and reasonably designing the intervals and the dimensions of the roller couples. Meanwhile, on the premise of ensuring the product quality, the number of pairs and the intervals of rolls is appropriately reduced, and therefore the overall size of the core spun machine is reduced.
Description
Technical field
The present invention relates to a kind of casting cored machine, mainly bring parcel nodulizer, inovulant, vermiculizer with annealed steel, and be used in conjunction with wire feeder the process realized iron liquid.
Background technology
Traditional nodularization, breed, uniformity that compactedization method can not ensure the process of iron liquid, and the clarity of iron liquid can not be ensured, make the mechanical performance of foundry goods not high.At present, in foundry production, cored wire technology is one of simple and efficient process means, by wire feeder, core-spun yarn is input in pending iron liquid with certain speed, thus reaches microalloying, improve mechanical properties of cast iron, improve the object of its clarity.The present invention relates to a kind of casting cored machine, efficiently solve bring due to cored machine simplicity of design break, leak the problems such as powder, under the quality requirements ensureing product, suitably reduce the logarithm of nip drum, thus cored machine overall dimension reduced.
Summary of the invention
The object of the invention is to design ap-plication in cast iron nodularization, breed, a kind of cored machine in vermicularizing treating process, this kind of cored machine can prepare the core-spun yarn of certain size, this kind of line is added in iron liquid with certain speed by wire feeder, thus ensure nodularization, breed, vermiculation effect.The basic ideas designing this cored machine are the cylinders annealed band of one fixed width being rolled into certain diameter by cored machine, and blanking in position (nodulizer, inovulant, vermiculizer), the finished product prepared is referred to as core-spun yarn.The present invention relates to a kind of casting cored machine and there is three kinds of rollers and correct roller, envelope curve roller, compression roll, same level direction has 7 pair rollers, and the rotating speed of 7 pair rollers is consistent, and rotating speed is controlled, coordinate the controlled of blanking velocity, thus ensure that the silk interior reagent contracted out is uniformly distributed.
The present invention proposes a kind of casting cored machine, exactly the running speed of control roll and blanking velocity, the spacing of appropriate design pair roller, efficiently solves to break, leak the problems such as material, and its simplicity of design, volume is little, convenient operation.The silk interior reagent contracted out is evenly distributed, and silk becomes column type, outer smooth.Through attempting several times, can contract out the line of diameter 7mm ~ 12mm, length depends on annealed band length.
Fig. 1 is controlled fast cored machine sketch
Description of reference numerals:
1, fuselage, 2, directive wheel, the 3, first envelope curve roller, the 4, first correct roller, the 5, second envelope curve roller, 6, blanking device, the 7, second correct roller, the 8, the 3rd envelope curve roller, the 9, first compression roll, the 10, second compression roll, 11, annealed band
Below in conjunction with detailed description of the invention, the present invention is further described
1) start power supply, motor starts to rotate, and by decelerator and Chain conveyer, power is delivered to travelling gear, and then the motion of each pair roller, and so far whole dynamical system starts running;
2) velocity of rotation of each roller is regulated by speed changer, steel band is entered by directive wheel, through the first envelope curve roller, steel band is pressed into " V " type, then the first correct roller is entered, make steel band rectilinear motion in the horizontal direction, then enter the second envelope curve roller and steel band is pressed into " U " type, the end of operation so far before blanking;
3) blanking device is controlled by plc, blanking velocity and quantity are mated with steel band movement velocity, guarantee steel band internal ball agent, incubation dose are evenly distributed, then enter the second correct roller, steel band moved in the horizontal direction and makes steel band consolidation in the horizontal direction, then entering the 3rd envelope curve roller, " U " type is made to complete closing in, shape close to oval, but has steel band edge, so far material is wrapped in steel band inside equably;
4) last, the steel band being surrounded by material enters the first compression roll, makes elliptical deformation circular, and makes steel band edge be pressed in cylindrical exterior, after entering the second compression roll, revises body diameter size.
General principle of the present invention utilizes machine driving, adopts speed changer and plc control system effectively to control running speed and the blanking velocity of pair roller, the spacing of appropriate design pair roller and size, ensure the compact dimensions of annealed band.
Claims (5)
1. the present invention relates to a kind of casting cored machine, it is characterized in that: it is totally 7 right that cored owner body is made up of envelope curve roller, correct roller, compression roll, suitably reduces each pair roller spacing and logarithm, effectively reduce cored machine size.
2. the envelope curve roller described in claims 1, correct roller, compression roll, the spacing of each pair roller and size determine annealed band by the size and dimension of pressing after each pair roller, and the dimensional accuracy of each pair roller determines the roundness of core-spun yarn.
3. the present invention relates to a kind of casting cored machine, it is characterized in that: each pair roller is connected with gear, it is consistent that the roller of often kind of identical function relies on Chain conveyer to realize each pair roller velocity of rotation, coordinates speed changer to realize speed controlled in certain limit, do not exist break, buckling problems.
4. the present invention relates to a kind of casting cored machine, it is characterized in that: blanking device adopts plc to control, blanking velocity and proportional relation relevant to annealed band movement velocity with quantity, thus can ensure to expect to be evenly distributed in annealed band inside.
5. the material described in claims 4, is characterized in that: material and nodulizer, inovulant, and vermiculizer, its granularity requirements is at 0.1mm ~ 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724257.1A CN104399908A (en) | 2014-12-04 | 2014-12-04 | Core spun machine for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724257.1A CN104399908A (en) | 2014-12-04 | 2014-12-04 | Core spun machine for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104399908A true CN104399908A (en) | 2015-03-11 |
Family
ID=52637611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410724257.1A Pending CN104399908A (en) | 2014-12-04 | 2014-12-04 | Core spun machine for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399908A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931493A (en) * | 2017-12-18 | 2018-04-20 | 新乡市新兴冶金材料有限公司 | A kind of thread depressing mechanism of core-spun yarn production |
| CN108060286A (en) * | 2017-07-26 | 2018-05-22 | 内蒙古科利源新材料有限公司 | A kind of compactedization core-spun yarn production method |
| CN109055660A (en) * | 2018-08-31 | 2018-12-21 | 南京浦江合金材料股份有限公司 | A kind of core-spun yarn process units that can be precisely controlled core material ingredient and its control method |
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| CN101487084A (en) * | 2008-01-15 | 2009-07-22 | 浙江正达模具有限公司 | Method for adding additive for electroslag remelting alloy tool and die steel |
| CN202639258U (en) * | 2012-09-26 | 2013-01-02 | 山东创新金属科技股份有限公司 | Automatic wire-feeding system |
| CN203890383U (en) * | 2013-11-04 | 2014-10-22 | 河北钢铁集团敬业钢铁有限公司 | Wire feeder guide device |
-
2014
- 2014-12-04 CN CN201410724257.1A patent/CN104399908A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487084A (en) * | 2008-01-15 | 2009-07-22 | 浙江正达模具有限公司 | Method for adding additive for electroslag remelting alloy tool and die steel |
| CN202639258U (en) * | 2012-09-26 | 2013-01-02 | 山东创新金属科技股份有限公司 | Automatic wire-feeding system |
| CN203890383U (en) * | 2013-11-04 | 2014-10-22 | 河北钢铁集团敬业钢铁有限公司 | Wire feeder guide device |
Non-Patent Citations (1)
| Title |
|---|
| 徐鹿鸣: ""包芯线技术及其在冶金工业中的应用"", 《铁合金》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060286A (en) * | 2017-07-26 | 2018-05-22 | 内蒙古科利源新材料有限公司 | A kind of compactedization core-spun yarn production method |
| CN107931493A (en) * | 2017-12-18 | 2018-04-20 | 新乡市新兴冶金材料有限公司 | A kind of thread depressing mechanism of core-spun yarn production |
| CN109055660A (en) * | 2018-08-31 | 2018-12-21 | 南京浦江合金材料股份有限公司 | A kind of core-spun yarn process units that can be precisely controlled core material ingredient and its control method |
| CN109055660B (en) * | 2018-08-31 | 2024-02-27 | 南京浦江合金材料股份有限公司 | Cored wire production device capable of accurately controlling core material components and control method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |