CN1219127C - Production process of no-pole lasso - Google Patents
Production process of no-pole lasso Download PDFInfo
- Publication number
- CN1219127C CN1219127C CN 02109453 CN02109453A CN1219127C CN 1219127 C CN1219127 C CN 1219127C CN 02109453 CN02109453 CN 02109453 CN 02109453 A CN02109453 A CN 02109453A CN 1219127 C CN1219127 C CN 1219127C
- Authority
- CN
- China
- Prior art keywords
- rope
- wire rope
- twisting
- limb
- stepless
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000012808 vapor phase Substances 0.000 claims description 3
- 238000012858 packaging process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000012856 packing Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Adornments (AREA)
- Basic Packing Technique (AREA)
- Ropes Or Cables (AREA)
Abstract
The present invention relates to a production process of stepless rope loops, which comprises the processes of limb wire rope selecting, stepless rope loop twisting, marking, checking and packing, wherein the process of limb wire rope selecting comprises: according to the requirements of users, high quality wire ropes are selected, the diameter of a limb wire rope needs to be one-third of that of a formed wire rope, the length L of the limb wire rope is equal to the perimeter of a 7.1 stepless rope loop, and both ends of the limp wire rope need to be sintered by gas welding; the process of stepless rope loop twisting comprises: after the length of each limb wire rope is measured according to the perimeter of a finished rope loop, the opposite ends of the measured limb wire rope are tied to a stepless rope loop twisting machine, twisted knots need to be frequently turned over during twisting, each winding needs to be appressed with the former limb wire rope with uniform twisting at proper twisting distances, both ends of each limb wire rope of the wire rope are inserted into the core of the rope body, and opposite ends need to be suspended tightly. The stepless rope loop produced by the present invention has the advantages of simple production process, convenient operation, quality and safety factor increase of lifting and carrying ropes, etc.
Description
(1) technical field
The present invention relates to a kind of production method of rigging, particularly a kind of production method with the Wire Rope Production no-pole lasso.
(2) technical background
Modernization construction be unable to do without hoisting and hanging, load and unload as harbour container and other items, the handling of industrial and mining enterprises' raw material and large product, the lifting of power station, the various heavy components of bridge construction, army's air-drop tank, battlebus or the like, these handlings that play heavy object need anti-superpower pulling force, the lifting rope that security performance is high.The present open type steel wire cable that uses, when lifting overweight thing, because open type, need to tie the head of tiing knots, to making security performance descend the closed loop steel wire cable of this production, also claim no-pole lasso, solved the safe handling of the large-sized object of super-big and overweight, satisfied domestic and international client's needs.
(3) summary of the invention
The technical problem to be solved in the present invention provides a kind of production technology of no-pole lasso.
The production technology of no-pole lasso comprises limbs selection of steel, electrodeless coil twisting, mark, and check and packaging process are characterized in:
One, limbs selection of steel is by user's needs, selects the high-quality steel wire rope for use, and the diameter of limbs steel wire rope should be to form 1/3rd of wirerope diameter; The long L of limbs steel wire rope equals 7.1 no-pole lasso girths, and the vapor phase soldering sintering is used at limb rope two;
Two, no-pole lasso twisting, be after the limb rope is measured the girth of finished product fake the correct knot of pricking on no-pole lasso twisting machine.Should overturn frequently during twisting and twist with the fingers knot; Each winding all should be close to the limb rope of last time, twisting even, and the lay pitch is suitable; The body SMIS of again two skewer of steel wire rope limb rope being gone into to restrict, reality should be floated by correct place.
The production technology of no-pole lasso of the present invention is simple, easy to operate, improve the quality and the safety coefficient of handling rigging, the little problem of other rigging load when having solved the safe handling of super-big and overweight large-sized object and very-short-reach lifting large-tonnage object has satisfied domestic and international client's needs.
(4) specific embodiment
The production technology of no-pole lasso comprises:
A, limbs wire Rope Selection
1, according to customer requirements or the ordered content of contract, chooses the steel wire rope of respective diameters, order steel wire rope and should select the qualified steel wire rope of domestic qualified wire rope factory for use, and ask for verification of conformity, the material proof of steel wire rope or obtain the pull of steel wire laboratory report.The diameter of limbs steel wire rope should be 1/3rd of a profile wire rope diameter.Be r limb=1/3R (diameter of r limbs diameter, R finished product steel wire rope)
2, equipment tool is prepared: steel nail, ruler, grease proofing gloves, adjustment equipment, place cleaning.
3, blanking: L limb=7.1 no-pole lasso girths (L is long for the limbs steel wire rope).
4, limb rope two is used the vapor phase soldering sintering, is not made its filoselle in the twisting process.
The twisting of B, no-pole lasso
1, the limb rope is measured the girth of finished product fake with straight steel ruler after the correct knot of pricking on no-pole lasso twisting machine.
2, twisting, the staff overturns frequently and twists with the fingers knot.Each winding all should be close to the limb rope of last time, that twisting is even, the lay pitch is suitable.
3, go into head, two skewer of steel wire rope limb rope body SMIS of going into to restrict, reality should be floated by correct place.
C, mark
Mark should not rinsed so the application red paint is coated with as the steel wire rope Heave Here by the correct place of limbs.
D, check
See whether the external sight twisting of rope is evenly solid, and whether the lay pitch is suitable, and the manufactured goods diameter length will see whether reach requirement.No problemly change next procedure over to.
E, packing
1, with transparent plastic cloth wrapping no-pole lasso,, injury-free so that make it cleaning.
2, should mark label, preparation shipping.
Claims (1)
1, the production technology of no-pole lasso comprises limbs selection of steel, electrodeless coil twisting, mark, check and packaging process, it is characterized in that:
A, limbs selection of steel are by user's needs, select the high-quality steel wire rope for use, and the diameter of limbs steel wire rope should be to form 1/3rd of wirerope diameter; The long L of limbs steel wire rope equals 7.1 no-pole lasso girths, and the vapor phase soldering sintering is used at limb rope two;
B, no-pole lasso twisting, be after the limb rope is measured the girth of finished product fake the correct knot of pricking on no-pole lasso twisting machine; Should overturn frequently during twisting and twist with the fingers knot; Each winding all should be close to the limb rope of last time, twisting even, and the lay pitch is suitable; The body SMIS of again two skewer of steel wire rope limb rope being gone into to restrict, reality should be floated by correct place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109453 CN1219127C (en) | 2002-04-10 | 2002-04-10 | Production process of no-pole lasso |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02109453 CN1219127C (en) | 2002-04-10 | 2002-04-10 | Production process of no-pole lasso |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1375597A CN1375597A (en) | 2002-10-23 |
| CN1219127C true CN1219127C (en) | 2005-09-14 |
Family
ID=4740670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02109453 Expired - Fee Related CN1219127C (en) | 2002-04-10 | 2002-04-10 | Production process of no-pole lasso |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1219127C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7165485B2 (en) * | 2002-05-31 | 2007-01-23 | Dsm Ippassets B.V. | Endless rope |
-
2002
- 2002-04-10 CN CN 02109453 patent/CN1219127C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1375597A (en) | 2002-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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: 20050914 Termination date: 20170410 |