CN2104877U - Dpened deformation divider for steel lattice wire - Google Patents
Dpened deformation divider for steel lattice wire Download PDFInfo
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- CN2104877U CN2104877U CN 91230507 CN91230507U CN2104877U CN 2104877 U CN2104877 U CN 2104877U CN 91230507 CN91230507 CN 91230507 CN 91230507 U CN91230507 U CN 91230507U CN 2104877 U CN2104877 U CN 2104877U
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- noseplate
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Abstract
The utility model relates to an opened deformation divider for steel lattice wires, which is equipment used for twisting opened steel lattice wires by a double twisting machine. The utility model belongs to the field of machinery. The utility model is characterized in that the utility model is composed of a support frame (1), a noseplate (2), and a preforming wheel (3), wherein, the support frame (1) is composed of a base plate (5), a U-shaped hole plate (6), and a bundling plate (7), the preforming wheel (3) is connected with the noseplate (2) through a screw rod (4), the bottom of the noseplate (2) is embedded on the U-shaped hole plate (6) of the support frame (1), a wire summarizing pulley wheel of the double twisting arrangement is replaced by a deconcentrator, and the opened steel lattice wires can be twisted by the utility model. The utility model has the advantages of simple structure and easy use. The production varieties of steel wire ropes can be enlarged.
Description
A kind of open steel cord modification deconcentrator is used for the equipment of the open steel cord of double twisting device twisting, belongs to mechanical field.
The double twisting device of prior art twisting steel cord, it is the DT4G double twisting device of introducing from Italian GCR Engineering SPA company, be used to produce paying out reel and be the common shaped steel cord of small dimension below 4, rely closely between the plain edition steel wire of steel wire tire cord, when this cord was done the framework material of rubber tyre, rubber was not easy to be penetrated into cord inside, so there is the space in steel wire inside, inside is easy to generate corrosion, influences rubber service life.For this reason, the steel cord is made style of opening, be to have big gap between the steel wire, cord structure is relaxed state, and wherein steel wire modification radius of curvature is greater than the radius of curvature of steel wire in the common cord, and steel wire is shape ground tangle up in the shape of a spiral, but lean on not closely each other, there is the space in the centre, and this structure is convenient to the infiltration of rubber in cord, improves the bonding force and the service life of cord.
The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and a kind of open steel cord modification deconcentrator is provided, and can twisting go out open steel cord on the DT4G double twisting device.
The purpose of this utility model can reach by following measure, shown in Fig. 1 steel cord twisting schematic diagram, in double twisting device open steel cord modification deconcentrator is replaced steel wire and gathers pulley A, by directive wheel B, can twisting go out open steel cord then.
Fig. 2 is open steel cord modification deconcentrator assembly drawing, and open steel cord modification deconcentrator is made up of support (1), noseplate (2), preformed wheel (3), support (1) by base plate (5),
Profiled orifice plate (6), boundling plate (7) are formed, and preformed wheel (3) is connected by screw rod (4) with noseplate (2), are embedded in support (1) bottom the noseplate (2)
On the profiled orifice plate (6).
Fig. 3 is the noseplate structure chart, has 3～5 circular holes on the noseplate, and dress die sleeve and core rod in the hole emitted core rod by noseplate with steel wire from paying out reel, can produce open steel cords 1 * 3 open, 1 * 4 open, 1 * 5 open different steel wire radicals.Hole on the noseplate can be 3～5, but generally opens 5 holes, just can produce the open steel cord of different structure as required.The arrangement in 5 holes on noseplate, hole 1, hole 2, hole 4,5 four centerline holes in hole are 90 ° vertically, and the center line in hole 3 is on angular bisector between hole 2 and the hole 4, and the center line in hole 3 is perpendicular to the noseplate base.When making 1 * 3 open steel cord, three steel wires are by hole 1, hole 3, hole 5; Make 1 * 4 open steel cord, steel wire is by hole 1, hole 2, hole 4 and hole 5; Make 1 * 5 open steel cord, five steel wires are by 5 holes.
Preformed wheel external diameter is slightly larger than the central diameter in 5 circular hole centers of circle on the noseplate, generally greater than 4mm～4.5mm, its effect is when allowing steel wire through preformed wheel (3) outer rim, stretched by a curvature, the bulging that appropriateness is arranged, steel wire closes up when core rod to boundling plate (7) of steel wire that several pre-modification are crossed, passes through the twisting steel wire and is spirally wrapped around together, lean on not too closely between the steel wire, there is the space centre.Distance is regulated by screw rod (4) between noseplate (2) and the preformed wheel (3), is used to control the size of preshaping of wire curvature.
Fig. 4 is the support front view, and Fig. 5 is the support vertical view, support (1) by base plate (5),
Template (6), boundling plate (7) are formed, and the boundling plate is opened a circular hole on (7), and die sleeve, core rod are housed in the circular hole.The center of circle, center of last 3～5 circular holes of noseplate (2), preformed wheel (3) center line and boundling plate (7) are gone up circle hole centreline and are a straight line.Boundling plate (7) is gone up in the circular hole die sleeve, core rod is housed, and it is that cord closes up mouth, will close up through 3～5 steel wires of noseplate, preformed wheel, guides to directive wheel B place again.Distance is fixing between noseplate (2) and the boundling plate (7), is that the noseplate lower end is by being bolted to
In the type hole, exist by regulating noseplate
Distance between noseplate and the boundling plate (7) can be adjusted in position in the type hole, regulates this is to control cord apart from purpose the lay pitch.
Die sleeve, core rod play guide effect, reach accurate separated time effect, are unlikely that in addition steel wire is worn and torn nib, and nib has the easy scratch steel wire of damage.
Characteristics of the present utility model are: will need the steel wire of twisted to carry out preformed, and increase its rate of curving, and cause the steel wire of steel wire tire cord of twisted to lean on not closely each other, there is the space centre.
Fig. 1 steel cord twisting schematic diagram
The open steel cord of Fig. 2 modification deconcentrator assembly drawing
Fig. 3 noseplate structure chart
Fig. 4 support front view
Fig. 5 support vertical view
Below in conjunction with embodiment the utility model is further set forth:
1, be example to produce 1 * 3 open steel cord:
Using hole 1, hole 3, hole 5, three centerline hole angles on the noseplate is 120 °.The diameter of the three hole circle hearts is 16mm.Preformed wheel (3) external diameter is 20mm, and thickness is 3.5mm.Distance is 11mm between noseplate (2) upper mold core exit and preformed wheel (3) vertical center line, and noseplate (2) upper mold core exit and boundling plate (7) upper mold core porch distance are 20mm.
Place first twisted of DT4G double twisting device to hold together the A place this open steel cord modification deconcentrator, alternative steel wire gathers pulley A.
When the steel wire of 3 0.25mm is emitted from A1, A2, A3 paying out reel with 60 meters/component velocity, through hole 1, hole 3, the hole 5 on the noseplate (2), through preformed wheel (3) outer rim, the core rod to boundling plate (7) closes up, and begins to carry out twisting through directive wheel B then.Can produce diameter like this is 1 * 3 open steel cord of 0.56mm lay pitch 10mm.2, be example to produce 1 * 5 open steel cord:
All use in 5 holes on the noseplate, the diameter of the five hole circle hearts is 16mm, preformed wheel (3) external diameter is 20.5mm, thickness is 3.7mm, distance is 10mm between noseplate (2) upper mold core exit and preformed wheel (3) vertical center line, and noseplate (2) upper mold core exit and boundling plate (7) upper mold core porch distance are 18mm.
Have only 4 paying out reels on the DT4G, at this moment outside machine, add a paying out reel in addition the 5th steel wire introduced in the hole of deconcentrator.
When the steel wire of 5 0.25mm is emitted from paying out reel with 50 meters/component velocity, through five holes on the noseplate (2), through preformed wheel (3) outer rim, the core rod to boundling plate (7) closes up, and begins twisting through directive wheel B.Can produce diameter like this is 1 * 5 open steel cord of 0.72mm, lay pitch 10mm.
Owing to carrying out curvature through the preformed wheel, steel wire stretches, the steel cord that twisting goes out, and combination relaxes between the steel wire, not only is convenient to the infiltration of rubber, has also improved adhesion strength; Because it is zero that the infiltration of rubber makes the air capacity of steel cord inside, can prevent the cord internal corrosion, having improved with the steel cord is the service life of the rubber of skeleton.
The utility model compared with prior art has following advantage:
1, this device is simple in structure, and is easy to use, energy expanding production kind;
2, improve the quality of products;
3, cost of investment is low.
Claims (4)
1, a kind of open steel cord modification deconcentrator, it is characterized in that: form by support (1), noseplate (2), preformed wheel (3), support (1) is made up of base plate (5), ∪ profiled orifice plate (6), boundling plate (7), preformed wheel (3) is connected by screw rod (4) with noseplate (2), and noseplate (2) bottom is embedded on the ∪ profiled orifice plate (6) of support (1).
2, open steel cord modification deconcentrator according to claim 1 is characterized in that: have 3～5 circular holes on the noseplate (2), die sleeve, core rod are housed in the hole.
3, open steel cord modification deconcentrator according to claim 1, it is characterized in that: the boundling plate is opened a circular hole on (7), and die sleeve, core rod are housed in the circular hole.
4, open steel cord modification deconcentrator according to claim 1 is characterized in that: the center of circle, center of last 3～5 circular holes of noseplate (2), preformed wheel (3) center line and boundling plate (7) are gone up circle hole centreline and are a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230507 CN2104877U (en) | 1991-11-13 | 1991-11-13 | Dpened deformation divider for steel lattice wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230507 CN2104877U (en) | 1991-11-13 | 1991-11-13 | Dpened deformation divider for steel lattice wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2104877U true CN2104877U (en) | 1992-05-20 |
Family
ID=4935831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91230507 Granted CN2104877U (en) | 1991-11-13 | 1991-11-13 | Dpened deformation divider for steel lattice wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2104877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099519B (en) * | 2008-07-15 | 2012-12-19 | 泰克斯蒂尔玛股份公司 | Loom for producing a woven article with a profiled cross section, in particular a rope |
| CN103345195A (en) * | 2013-06-14 | 2013-10-09 | 湖北三江航天江北机械工程有限公司 | Independent control method and system for steel cord of double twisting strander |
-
1991
- 1991-11-13 CN CN 91230507 patent/CN2104877U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099519B (en) * | 2008-07-15 | 2012-12-19 | 泰克斯蒂尔玛股份公司 | Loom for producing a woven article with a profiled cross section, in particular a rope |
| CN103345195A (en) * | 2013-06-14 | 2013-10-09 | 湖北三江航天江北机械工程有限公司 | Independent control method and system for steel cord of double twisting strander |
| CN103345195B (en) * | 2013-06-14 | 2015-06-24 | 湖北三江航天江北机械工程有限公司 | Independent control method and system for steel cord of double twisting strander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |