CN1218085C - Production process of hoisting synthetic fiber belt - Google Patents
Production process of hoisting synthetic fiber belt Download PDFInfo
- Publication number
- CN1218085C CN1218085C CN 02109451 CN02109451A CN1218085C CN 1218085 C CN1218085 C CN 1218085C CN 02109451 CN02109451 CN 02109451 CN 02109451 A CN02109451 A CN 02109451A CN 1218085 C CN1218085 C CN 1218085C
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- China
- Prior art keywords
- belt
- twisting
- yarn
- thread
- synthetic fiber
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- Expired - Fee Related
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Abstract
The present invention relates to a production process of a hoisting synthetic fiber belt, which comprises the steps of treading, twisting, coring, finishing and sewing. The present invention is characterized in that the twisting step comprises a clustered yarn shaft is installed on a rotating twisting machine, a thread strand is led out to an oscillator; a bare yarn shaft is installed, and the thread strand is wound on the bare yarn shaft. When a cluster is started, the speed is set to the slowest, then the rotating twisting machine is started; twisting distance is regulated to be 10cm/ twist. The coring step comprises: a belt skin is fed according to a required length, and the fed belt skin can be two times longer than that of the belt width. Eight-shaft yarn is threaded on a traction steel wire, penetrates through the belt skin and is wound in a belt shaft; a thread end and an incoming thread end braid are connected and adhered by an adhesive plaster. A pedal switch is clicked, and the standard coring is carried out. The hoisting synthetic fiber belt of the present invention has the advantages of simple and reasonable production process, labor saving, high product quality, strong stability, high safety performance and long service life.
Description
(1) technical field
The present invention relates to a kind of lifting weight with rigging and production method, specifically relate to a kind of production method of hoisting synthetic fiber belt of alternative rope rig.
(2) background technology
The lifting rigging that at present a lot of lifting handling appliances use is a steel wire rope, and this steel wire rope surface in hoisting process easily is scratched, even fracture, and conduction, so poor safety performance, and in addition, the not soft use of steel wire rope is inconvenient.
(3) summary of the invention
The technical problem to be solved in the present invention, it is light, soft, wear-resisting and corrosion resistance is high, lifting force is big, the production technology of nonconducting hoisting synthetic fiber belt to provide a kind of own wt of making.
The production technology of hoisting synthetic fiber belt comprises threading, twisting, belt leather dyeing, punching, sewing process.
A, threading
(1), the yarn that is up to the standards, fitly be placed on the creel, guarantee that its off-line is smooth.
(2), at first the radical of projected warp is divided equally both sides, and each is taken off yarn pass that porcelain passes, porcelain tooth, make it neat, can not glue mutually and turn round, intersection.
(3), the yarn of putting on is passed four spacer bars of each side in order, and upper and lower distinguishing, can not intersect.
(4), overhead yarn axle.
(5), behind the boundling the silk pass balladeur train on empty yarn axle, twine four the circle the end of a thread is pushed down.
(6), when machine cluster starts, twine earlier silk at a slow speed, acceleration gradually.
(7) when twining apart from full two centimeters, takes off by silk thread.
B, twisting
1, the good yarn axle of boundling is installed on the rotation twisting mill, draws wire harness and cause wig-wag.
2, install by empty yarn axle, wire harness is wrapped on the sky yarn axle.
3, start machine cluster earlier, speed is put into the slowest, start the rotation twisting mill then, adjust the lay pitch again.
C, belt leather dye, are by setpoint color belt leather to be dyeed that dyeing course comprises:
1, padding dye liquor-preliminary drying drying-hot melt fixation-traction falls to being with.
2, the configuration of dye liquor
Estimation is dyed and is with required dye liquor quantity, adds an amount of clear water below 40 ℃ in dye liquor tank.
Dyestuff and glue are poured in the water in 1: 2 ratio, and constantly stir, and is suitable until dyeing.
D, punching
1, at first the good bobbin of twisting is placed on the pedestal.
2, guide threading machine is mixed up size by Len req, generally should exceed regular length 5-20cm, it is fixed to come by the suspender belt tonnage.
3, belt leather is pressed the Len req blanking, the blanking belt leather should grow 2 times of bandwidth.
4, eight yarns are through on the traction steel wire, pass belt leather, be involved in the belt shaft, pigtail is compiled in the end of a thread and end of incoming cables be connected, glue with adhesive plaster.
5, crawl floor push, punching then.As find that belt body is tight, should be forward pine, make its not loose tight in punching.
F, arrangement, stitching
1, the belt of putting on is put in order from the beginning to the end smooth, can not be twisted, outer belt leather is penetrated in the other end, belt is sealed.
2, after the stitching, being up to the standards is finished product.
Hoisting synthetic fiber belt production technology of the present invention is simple, rationally, save manpower, product quality height, the hoisting synthetic fiber belt with production technology production of the present invention has following advantage:
The rope physique softly soft, easily be attached at by around the hanging piece, can beat arbitrarily the joint but can not injure hanging piece.Do not injure the personal safety possibility.
2, stability is strong, and intensity can time to time change, and overload does not influence the macromolecule internal structure once in a while, and intensity can not change.
3, be convenient to safety management, different tonnages has different colors to come into plain view, and belt leather can at first rupture and warn minimizing or avoid accident when being ruptured by overload.
4, not burn into non-conductive, in inflammable and explosive environment, do not produce Mars.
5, easy operating is convenient to carrying, the convenient storage.
6, decide to extend less than 1.6% under the load.
(4) specific embodiment
The production technology of hoisting synthetic fiber belt comprises threading, twisting, punching and sewing process.Specific as follows:
1, the yarn that is up to the standards, fitly be placed on the creel, make its off-line smooth, totally 80 strands of yarns are divided into both sides, 40 yarns of every side, and each strand yarn passed porcelain passes, porcelain tooth, and make it neat, can not glue mutually and turn round, intersection.
2, the yarn of putting on is passed the both sides spacer bar in order respectively, four spacer bars of every side, upper and lower distinguishing can not be intersected.
3, overhead yarn axle passes balladeur train to the silk behind the boundling, twines four circles on empty yarn axle the end of a thread is pushed down.And in machine cluster when work, twine silk at first at a slow speed, quickens gradually after normal, takes off when twining apart from two centimeters on full axle.
4, twisting.The yarn axle that boundling is good is installed to and rotates on the twisting mill, draws wire harness and causes wig-wag, more empty yarn axle is installed, and tow is wrapped on the sky yarn axle, starts twisting mill then, adjusts the lay pitch, and it is good that the lay pitch is twisted as at 10cm/.
5 punchings.Be placed on the pedestal twisting with the fingers good bobbin.Guide threading machine is calculated by 1 ton of weight of required suspender belt lifting, and mix up size by required lifting length, exceed regular length 20cm, dying lustful belt leather by the Len req blanking, the blanking belt leather should grow 2 times of bandwidth.Pass belt leather with 2 strands, be involved in the belt shaft, the work of punching machine is connected the end of a thread around 8 circles with the end of incoming cables pigtail, glue with adhesive plaster.
6, integrate.The belt of putting on is from first to last put in order smooth, can not be twisted, outer belt leather is penetrated in the other end, belt is sealed.Stitch length just should be 2 times of bandwidth, and returns seam, and two ends is stayed the limit about 10mm.
Claims (1)
1, the production technology of hoisting synthetic fiber belt comprises threading, twisting, belt leather dyeing, punching, sewing process, it is characterized in that:
A, threading comprise:
(1), the yarn that is up to the standards, fitly be placed on the creel, guarantee that its off-line is smooth;
(2), at first the radical of projected warp is divided equally both sides, and each is taken off yarn pass that porcelain passes, porcelain tooth, make it neat, can not glue mutually and turn round, intersection;
(3), the yarn of putting on is passed four spacer bars of each side in order, and upper and lower distinguishing, can not intersect;
(4), overhead yarn axle;
(5), behind the boundling the silk pass balladeur train on empty yarn axle, twine four the circle the end of a thread is pushed down;
(6), when machine cluster starts, twine earlier silk at a slow speed, acceleration gradually;
(7) when twining apart from full two centimeters, takes off by silk thread;
B, twisting comprise
(1), the good yarn axle of boundling is installed to rotates on the twisting mill, draw wire harness and cause wig-wag;
(2), install, wire harness is wrapped on the sky yarn axle by empty yarn axle;
Start machine cluster, speed is put into the slowest, start the rotation twisting mill then, adjust the lay pitch again (3), earlier;
C, punching comprise:
(1), at first the good bobbin of twisting is placed on the pedestal;
(2), guide threading machine is mixed up size by Len req, generally should exceed regular length 5-20cm, it is fixed to come by the suspender belt tonnage;
(3), belt leather is pressed the Len req blanking, the blanking belt leather should grow 2 times of bandwidth;
(4), eight yarns are through on the traction steel wire, pass belt leather, be involved in the belt shaft, pigtail is compiled in the end of a thread and end of incoming cables be connected, glue with adhesive plaster;
(5), the crawl floor push, punching then, tight as finding belt body, pine forward, make its not loose tight in punching;
D, arrangement, stitching comprise:
(1), the belt of putting on is put in order from the beginning to the end smooth, can not twist, outer belt leather is penetrated in the other end, belt is sealed;
(2), sew up after, being up to the standards is finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109451 CN1218085C (en) | 2002-04-10 | 2002-04-10 | Production process of hoisting synthetic fiber belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109451 CN1218085C (en) | 2002-04-10 | 2002-04-10 | Production process of hoisting synthetic fiber belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1384240A CN1384240A (en) | 2002-12-11 |
| CN1218085C true CN1218085C (en) | 2005-09-07 |
Family
ID=4740669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02109451 Expired - Fee Related CN1218085C (en) | 2002-04-10 | 2002-04-10 | Production process of hoisting synthetic fiber belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1218085C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105008B (en) * | 2007-07-30 | 2010-05-26 | 浙江双友物流器械股份有限公司 | Device for producing ring-shaped thread-through lifting belt |
| CN109735946B (en) * | 2018-12-27 | 2020-08-14 | 江苏恒力化纤股份有限公司 | Colored polyester hoisting belt and preparation method thereof |
| CN113550039A (en) * | 2020-04-24 | 2021-10-26 | 天津市金塘飞马起重吊索具有限公司 | Production and manufacturing process of high-quality fixed-depth belt |
-
2002
- 2002-04-10 CN CN 02109451 patent/CN1218085C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1384240A (en) | 2002-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HULUDAO CITY TIANLI INDUSTRIAL CO., LTD. Free format text: FORMER NAME: HULUDAO TIANLI ROPE PRODUCT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 125000 hi tech Road seven, Longgang Huludao New District Patent Technology Zone Industrial Park, Liaoning Patentee after: Huludao City Tianli Industrial Co., Ltd. Address before: 125003 Huludao City, Liaoning province Longgang District Jinhu Road Patentee before: Huludao Tianli Rope Product Co., Ltd. |
|
| 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: 20050907 Termination date: 20210410 |