CN208701115U - A kind of core-spun yarn process units - Google Patents
A kind of core-spun yarn process units Download PDFInfo
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- CN208701115U CN208701115U CN201821428544.8U CN201821428544U CN208701115U CN 208701115 U CN208701115 U CN 208701115U CN 201821428544 U CN201821428544 U CN 201821428544U CN 208701115 U CN208701115 U CN 208701115U
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Abstract
The utility model discloses a kind of core-spun yarn process units, including successively horizontally disposed band steel disk, core-spun yarn molding machine, take-up reel, the core-spun yarn molding machine includes base, the base is successively arranged steel band to take-up reel direction by band steel disk and makes roller in order, steel band groove roller, first groove forming roller, second groove forming roller, third groove forming roller, core material doffer, 4th groove forming roller, groove sealing roll, groove undercut roller, first undercut forming roller, second undercut forming roller, third undercut forming roller, 4th undercut forming roller, 5th undercut forming roller, first core wire sizing roller, second core wire sizing roller, first core wire loading roller, third core wire sizing roller, second core wire loading roller；Core material doffer includes multiple platform balance formula spiral Weightlessness balances being arranged on base, and the feeder pipe of platform balance formula spiral Weightlessness balance is located at the surface of steel band.
Description
Technical field
The utility model relates to founding materials field, specifically a kind of core-spun yarn process units.
Background technique
Core-spun yarn is formed by band shape steel band winding alloying pellet, powder, winds outer appearnce liny circle, core-spun yarn is in China
Production and application study start from eighties of last century late nineteen eighties, pass through steel-making, the joint efforts of founder author, packet over 30 years
Core wire technology and its faster development and good effect are achieved in ladle metallurgy and cast iron nodularization, inoculation.Cored
Line be mainly used in breed, external refining, the aspect of special elements alloying three.Core-spun yarn is main to apply in STEELMAKING PRODUCTION
In the desulfurization of molten steel, deoxidation, alloying, microalloying, steel inclusion denaturation and continuous casting steel Calcium treatment.In cast iron industry
In, be mainly used in the alloying of cast iron, de- S processing, breed in spheroidising.
Traditional core-spun yarn core material preparation method majority is put into electric furnace according to core material ingredient preparation raw material using mix-melting method
After middle melting, it is cast to graded crushing after being cooled and shaped in alloy mould ingot；And traditional core material relies on and slips to feed under gravity
In funnel, the irregular phenomenon of feeding easily occur: the core wire deviation of weight between constituent parts length (m) is big, exceeded.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for the above prior art, proposes a kind of core-spun yarn
Process units, including successively horizontally disposed band steel disk, core-spun yarn molding machine, take-up reel, the core-spun yarn molding machine packet
Base is included, the base is successively arranged steel band by band steel disk to take-up reel direction and makes roller, steel band groove roller, the molding of the first groove in order
Roller, the second groove forming roller, third groove forming roller, core material doffer, the 4th groove forming roller, groove sealing roll, groove
Undercut roller, the first undercut forming roller, the second undercut forming roller, third undercut forming roller, the 4th undercut forming roller, the 5th undercut at
Type roller, the first core wire sizing roller, the second core wire sizing roller, the first core wire loading roller, third core wire sizing roller, the reinforcing of the second core wire
Roller；
Core material doffer includes multiple platform balance formula spiral Weightlessness balances being arranged on base, platform balance formula spiral Weightlessness balance
Feeder pipe is located at the surface of steel band；
The control method of core-spun yarn process units sequentially includes the following steps:
Step 1: first preparing with a thickness of 0.25mm-0.6mm, wide 45mm-55mm cold-rolled strip selects core material granularity for 0-
Then the raw material of 2mm are calculated according to required core material ingredient obtained, corresponding raw material are respectively put into corresponding
In scale formula spiral Weightlessness balance；
Step 2: and then starting device, under the driving force of core-spun yarn molding machine and take-up reel, steel band is with 20-60m/
The speed of min moves, when required Determining Composition of Cored Wire obtained be 25% magnesium, 50% silicon, 25% iron when, steel band is respectively provided with
Magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance rate of feeding ratio are as follows: 1:1:2:1；When required Determining Composition of Cored Wire obtained is
When 30% magnesium, 50% silicon, 20% iron, steel band, be respectively provided with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance feeding speed
Spend ratio are as follows: 5:6:10:4；
Step 3: and then cold-rolled strip gradually forms in core-spun yarn molding machine, and the section of core-spun yarn is round or square
Type.
Core-spun yarn process units above-mentioned, it is directly Φ 7- Φ 16mm when the section of core wire is circle, when section is square
Shape Shi Qichang is wide having a size of 10-16mm having a size of 7-10mm.
Core-spun yarn process units above-mentioned, when required Determining Composition of Cored Wire obtained be 25% magnesium, 50% silicon, 25% iron
When, steel band, be respectively provided with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance rate of feeding ratio are as follows: 1:1:2:1；
The control method of core-spun yarn process units sequentially includes the following steps:
Step 1: first prepare with a thickness of 0.25mm, wide 45mm cold-rolled strip selects core material granularity for the raw material of 0.3mm,
Then it is calculated according to required core material ingredient obtained, it is weightless that corresponding raw material are respectively put into corresponding platform balance formula spiral
In scale；
Step 2: and then starting device, under the driving force of core-spun yarn molding machine and take-up reel, steel band is with 20m/min's
Speed movement, and with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance rate of feeding be respectively 20m/min, 40m/min,
20m/min；
Step 3: and then cold-rolled strip gradually forms in core-spun yarn molding machine, and the section of core-spun yarn is circle.
Core-spun yarn process units above-mentioned, when required Determining Composition of Cored Wire obtained be 30% magnesium, 50% silicon, 20% iron
When, steel band, be respectively provided with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance rate of feeding ratio are as follows: 5:6:10:4；
The control method of core-spun yarn process units sequentially includes the following steps:
Step 1: first preparing with a thickness of 0.6mm, wide 55mm cold-rolled strip selects core material granularity for the raw material of 2mm, then
It is calculated according to required core material ingredient obtained, corresponding raw material is respectively put into corresponding platform balance formula spiral Weightlessness balance
In；
Step 2: and then starting device, under the driving force of core-spun yarn molding machine and take-up reel, steel band is with 60m/min's
Speed movement, be respectively provided with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance rate of feeding be 72m/min, 120m/min,
48m/min；
Step 3: and then cold-rolled strip gradually forms in core-spun yarn molding machine, and the section of core-spun yarn is square type.
Core-spun yarn process units above-mentioned, when required Determining Composition of Cored Wire obtained be 25% magnesium, 50% silicon, 25% iron
When, steel band, be respectively provided with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance rate of feeding ratio are as follows: 1:1:2:1；
The control method of core-spun yarn process units sequentially includes the following steps:
Step 1: first preparing with a thickness of 0.5mm, wide 50mm cold-rolled strip selects core material granularity for the raw material of 1.5mm, so
It is calculated afterwards according to required core material ingredient obtained, corresponding raw material is respectively put into corresponding platform balance formula spiral Weightlessness balance
In；
Step 2: and then starting device, under the driving force of core-spun yarn molding machine and take-up reel, steel band is with 40m/min's
Speed movement, when required Determining Composition of Cored Wire obtained be 30% magnesium, 50% silicon, 20% iron when, be respectively provided with magnesium, silicon, iron core
The rate of feeding of the platform balance formula spiral Weightlessness balance of material is 40m/min, 80m/min, 40m/min；
Step 3: and then cold-rolled strip gradually forms in core-spun yarn molding machine, and the section of core-spun yarn is circle.
The utility model has the beneficial effects that
1, platform balance formula spiral Weightlessness balance is referred in the preparation process of core-spun yarn, using weighing bucket and feeder as whole
A scale body does not stop the sampling that weight signal is carried out to scale body by instrument, and the changing ratio for calculating weight in the unit time is made
Acquisition for instantaneous flow, this flow is extremely important, is the basis that can Weightlessness balance accurately measure, and is calculated by the inside of instrument
Method carries out the control operation for approaching target flow, and speed is fast, and precision is high, high-efficient；It can be seen that it is not by scale from principle
The machinery change of body and feeder influences, it is calculated weight difference (difference weight), compared with conventional dynamic measurement means,
Advantage is self-evident, is flow (t/h, kg/min) for control object, and the transportable property of material is good, measuring accuracy
It is required that can be used as a kind of preferred plan using weight-loss method metering when high；
When Weightlessness balance works, what the measurement reality of feed bin was completed in the quiescent state, two weights are measured according to two working conditions
It measures difference and calculates flow.Difference can also be compensated with flow given value error in next cycle, and the two weight
Time of measuring is completed in a few minutes, is not influenced by sensor zero drift and temperature drift etc..Therefore it can get quite high
Measuring accuracy, system meters precision can reach 0.5%.
2, totally-enclosed stainless steel structure is suitble to various severe scenes；The all steel of device systems, generally using stainless
Steel, the poor occasion of suitable environment condition, and have the characteristics that sturdy and durable, maintenance is small, be not afraid of high-temperature material.Many enterprises
Industry is power consumption rich and influential family, thus how an energy saving and critically important project.Since Weightlessness balance uses totally-enclosed knot
Structure does not generate dust in blending process, saves dust-extraction unit, and structure is simple, without mating with weighing belt etc., both saves equipment
Investment, and electric energy has been saved, improve production efficiency.
3, the utility model is suitable for the upgrading to existing core-spun yarn unit, and infusion of financial resources is few.Improve feeding
The efficiency of operation of factory can be substantially improved in accuracy, stability and reliability, reduce the labor intensity of worker.Biography is overturned
Material mode under unified central planning.
4, precisely feed is realized.It is measured and is fed using multiple platform balance formula spiral Weightlessness balances, realize every kind of raw material by formula
Precisely feed.Various core materials are delivered directly on core-spun yarn steel band, energy according to required ratio by platform balance formula spiral Weightlessness balance
Enough accomplish that every meter of core material weight error is ± 1 gram, and international advanced enterprises can accomplish that every meter of core material weight error is ± 3 at present
Gram.As particularly importantly: the content of magnesium of core-spun yarn core material can be made accurate when preparing magnesium-rich pellet agent, error is minimum.This is right
It is precisely controlled core-spun yarn additional amount in user, improves nodularization, pregnant effect shows superior especially.
5, it is pioneering for core-spun yarn to be prepared as utility model people for platform balance formula spiral Weightlessness balance, produces unexpected effect
Fruit.Platform balance formula spiral Weightlessness balance main equipment is relatively simple for structure, and stream system is closed, without material leakage fugitive dust problem, to material
Change of properties and environmental suitability are very strong, and measuring accuracy is high, and reliable for operation, maintenance workload is less.
6, energy conservation and environmental protection reduces cost.Match raw material without molten, reduces the molten power consumption with process, environmental pollution, raw material is not
High-temperature oxydation can be generated, not will increase the content of magnesia when especially preparing magnesium-rich pellet agent core-spun yarn, core material is not molten with straight
Addition is connect, energy conservation and environmental protection reduces cost.Electric energy 1000-1280 degree can be saved by averagely preparing core-spun yarn per ton.
7, steel band in the utility model, be respectively provided with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance rate of feeding ratio
Are as follows: 5:6:10:4 or 1:1:2:1, the proportionate relationship are the applicant to be calculated and experiment obtains as a result, not being by long-term
Simple can be obtained by limited experiment, can guarantee the stability and reliability of production, while can be improved core-spun yarn
Quality；Core-spun yarn process units is scientific and reasonable simultaneously, and strip passes sequentially through steel band and makes roller, the first steel band groove roller, second in order
Groove forming roller, third groove forming roller, core material doffer, the 4th groove forming roller, groove sealing roll, groove undercut roller,
First undercut forming roller, the second undercut forming roller, third undercut forming roller, the 4th undercut forming roller, the first core wire sizing roller,
Two core wire sizing rollers, the first core wire loading roller, third core wire sizing roller, the second core wire loading roller, can not only increase set in this way
Standby stability, and it is rationally distributed, and high production efficiency, whole equipment is small in size, and occupied space is few, save the cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram in the utility model；
Wherein: 1- band steel disk, 2- take-up reel, 3- base, 4- steel band make roller, 5- the first steel band groove roller in order, and 6- first rolls
Slot shaping roller, 7- the second groove forming roller, 8- third groove forming roller, the 4th groove forming roller of 9-, 10- groove sealing roll, 11-
Groove undercut roller, 12- the first undercut forming roller, 13- the second undercut forming roller, 14- third undercut forming roller, the 4th undercut of 15-
Forming roller, the 5th undercut forming roller of 16-, 17- the first core wire sizing roller, 18- the second core wire sizing roller, the reinforcing of the first core wire of 19-
Roller, 20- third core wire sizing roller, 21- the second core wire loading roller, 22- platform balance formula spiral Weightlessness balance.
Specific embodiment
The utility model is described in further detail below, device used below is existing product, can
It directly purchases and obtains, its rotation is driven by motor in Slot shaping roller, groove undercut roller in core-spun yarn molding machine etc.；
Embodiment 1
A kind of core-spun yarn process units provided in this embodiment, including successively horizontally disposed band steel disk 1, core-spun yarn molding
Device, take-up reel 2, the core-spun yarn molding machine include base 3, the base 3 by band steel disk 1 to 2 direction of take-up reel successively
Equipped with steel band make in order roller 4, steel band groove roller 5, the first groove forming roller 6, the second groove forming roller 7, third groove forming roller 8,
Core material doffer, the 4th groove forming roller 9, groove sealing roll 10, groove undercut roller 11, the first undercut forming roller 12, second
Undercut forming roller 13, third undercut forming roller 14, the 4th undercut forming roller 15, the 5th undercut forming roller 16, the first core wire sizing
Roller 17, the second core wire sizing roller 18, the first core wire loading roller 19, third core wire sizing roller 20, the second core wire loading roller 21；
Core material doffer includes three platform balance formula spiral Weightlessness balances 22 being arranged on base 3, and platform balance formula spiral is weightless
The feeder pipe of scale 22 is located at the surface of steel band；
When required Determining Composition of Cored Wire obtained be 25% magnesium, 50% silicon, 25% iron when, steel band, be respectively provided with magnesium, silicon,
The rate of feeding ratio of the platform balance formula spiral Weightlessness balance 22 of iron core material are as follows: 1:1:2:1；
The control method of core-spun yarn process units sequentially includes the following steps:
Step 1: first prepare with a thickness of 0.25mm, wide 45mm cold-rolled strip selects core material granularity for the raw material of 0.3mm,
Then it is calculated according to required core material ingredient obtained, it is weightless that corresponding raw material are respectively put into corresponding platform balance formula spiral
In scale 22；
Step 2: and then starting device, under the driving force of core-spun yarn molding machine and take-up reel 2, steel band is with 20m/min
Speed movement, and the rate of feeding of platform balance formula spiral Weightlessness balance 22 with magnesium, silicon, iron core material is respectively 20m/min, 40m/
min,20m/min；
Step 3: and then cold-rolled strip gradually forms in core-spun yarn molding machine, and the section of core-spun yarn is circle, core
It is directly Φ 12mm when the section of line is circle.
Embodiment 2
A kind of core-spun yarn process units provided in this embodiment, structure is identical as the structure of embodiment 1, wherein when required
Determining Composition of Cored Wire obtained be 25% magnesium, 50% silicon, 25% iron when, steel band, the platform balance formula for being respectively provided with magnesium, silicon, iron core material
The rate of feeding ratio of spiral Weightlessness balance 22 are as follows: 1:1:2:1；
The control method of core-spun yarn process units sequentially includes the following steps:
Step 1: first preparing with a thickness of 0.5mm, wide 50mm cold-rolled strip selects core material granularity for the raw material of 1.5mm, so
It is calculated afterwards according to required core material ingredient obtained, corresponding raw material is respectively put into corresponding platform balance formula spiral Weightlessness balance
In 22；
Step 2: and then starting device, under the driving force of core-spun yarn molding machine and take-up reel 2, steel band is with 40m/min
Speed movement, when required Determining Composition of Cored Wire obtained be 30% magnesium, 50% silicon, 20% iron when, be respectively provided with magnesium, silicon, iron
The rate of feeding of the platform balance formula spiral Weightlessness balance 22 of core material is 40m/min, 80m/min, 40m/min；
Step 3: and then cold-rolled strip gradually forms in core-spun yarn molding machine, and the section of core-spun yarn is circle, core
It is directly Φ 7mm when the section of line is circle.
Embodiment 3
A kind of core-spun yarn process units provided in this embodiment, structure is identical as the structure of embodiment 1, wherein when required
Determining Composition of Cored Wire obtained be 30% magnesium, 50% silicon, 20% iron when, steel band, the platform balance formula for being respectively provided with magnesium, silicon, iron core material
The rate of feeding ratio of spiral Weightlessness balance 22 are as follows: 5:6:10:4；
The control method of core-spun yarn process units sequentially includes the following steps:
Step 1: first preparing with a thickness of 0.6mm, wide 55mm cold-rolled strip selects core material granularity for the raw material of 2mm, then
It is calculated according to required core material ingredient obtained, corresponding raw material is respectively put into corresponding platform balance formula spiral Weightlessness balance 22
In；
Step 2: and then starting device, under the driving force of core-spun yarn molding machine and take-up reel 2, steel band is with 60m/min
Speed movement, be respectively provided with magnesium, silicon, iron core material platform balance formula spiral Weightlessness balance 22 rate of feeding be 72m/min, 120m/
min,48m/min；
Step 3: and then cold-rolled strip gradually forms in core-spun yarn molding machine, and the section of core-spun yarn is square type, it is long
It is wide having a size of 16mm having a size of 10mm.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected.
Claims (2)
1. a kind of core-spun yarn process units, including successively horizontally disposed band steel disk (1), core-spun yarn molding machine, take-up reel
(2), it is characterised in that: the core-spun yarn molding machine includes base (3), and the base (3) is by band steel disk (1) to take-up reel
(2) direction is successively arranged steel band and makes roller (4), steel band groove roller (5), the first groove forming roller (6), the second groove forming roller in order
(7), third groove forming roller (8), core material doffer, the 4th groove forming roller (9), groove sealing roll (10), groove undercut
Roller (11), the first undercut forming roller (12), the second undercut forming roller (13), third undercut forming roller (14), the 4th undercut molding
Roller (15), the 5th undercut forming roller (16), the first core wire sizing roller (17), the second core wire sizing roller (18), the reinforcing of the first core wire
Roller (19), third core wire sizing roller (20), the second core wire loading roller (21)；
The core material doffer includes multiple platform balance formula spiral Weightlessness balances (22) being arranged on base (3), the platform balance formula
The feeder pipe of spiral Weightlessness balance (22) is located at the surface of steel band.
2. core-spun yarn process units according to claim 1, it is characterised in that: the section of the core wire is circle Shi Qizhi
Be connected in Φ 7- Φ 16mm, when section be rectangle Shi Qichang having a size of 7-10mm, it is wide having a size of 10-16mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821428544.8U CN208701115U (en) | 2018-08-31 | 2018-08-31 | A kind of core-spun yarn process units |
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| CN201821428544.8U CN208701115U (en) | 2018-08-31 | 2018-08-31 | A kind of core-spun yarn process units |
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| CN208701115U true CN208701115U (en) | 2019-04-05 |
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ID=65945221
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110877061A (en) * | 2019-08-14 | 2020-03-13 | 上海盛宝冶金科技有限公司 | Production unit of double-layer core-spun wire |
-
2018
- 2018-08-31 CN CN201821428544.8U patent/CN208701115U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110877061A (en) * | 2019-08-14 | 2020-03-13 | 上海盛宝冶金科技有限公司 | Production unit of double-layer core-spun wire |
| CN110877061B (en) * | 2019-08-14 | 2021-09-07 | 上海盛宝冶金科技有限公司 | Production unit of double-layer core-spun wire |
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