CN111719325A

CN111719325A - Steel wire rope special for grooving machine

Info

Publication number: CN111719325A
Application number: CN202010575382.6A
Authority: CN
Inventors: 王世君; 宋自武
Original assignee: Shanghai Junwei Wire Rope&sling Co ltd
Current assignee: Shanghai Junwei Wire Rope&sling Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-09-29

Abstract

The invention discloses a special steel wire rope for a grooving machine, which comprises a rope core center strand, a rope core outer layer strand, a rope core filling strand, a rope core, an outer layer strand, a filling material, an inner rubber tube, an adhesive, an oil soaking hole and an outer rubber tube, wherein the rope core center strand is twisted at the center of the rope core, the rope core outer layer strands are distributed and twisted on the outer walls of two sides of the rope core center strand, the rope core filling strand is distributed and twisted on the outer wall of one side of the rope core outer layer strand positioned in the rope core, the outer layer strands are distributed and twisted on the outer walls of two sides of the rope core, the inner rubber tube is sleeved and fixed on the outer wall between the outer layer strands, compared with the prior art, small strands are filled between the inner layer large strands, the structural stability and the breaking tension of a steel rope are improved, in addition, the forging of the rope core is prolonged, the service life is prolonged by about 2 times, the effects of saving cost and improving benefit are achieved, the, the wear resistance is improved, the diameter of the steel wire is increased, and the wear resistance is improved.

Description

Steel wire rope special for grooving machine

Technical Field

The invention relates to the technical field of grooving machine equipment, in particular to a steel wire rope special for a grooving machine.

Background

The steel rope used by the current grooving machine is as follows: 35 (w) xk7 etc. ordinary compaction strand does the lifting steel cable, because the rotation of the great impact load of grooving machine during operation production and drill bit, this kind of power can transmit the steel cable, ordinary steel cable receives this kind of impact force and twists reverse superimposed external force effect after, very easily causes the rope core fracture of steel cable, generally just causes the scrap in 300 hours, because the steel cable damages early, make equipment shut down and change the steel cable, the work efficiency of equipment reduces by a wide margin, if the steel cable fracture, the loss that leads to the fact in the drill bit drops the stake hole is bigger.

Disclosure of Invention

The invention aims to provide a steel wire rope special for a grooving machine, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a special wire rope of grooving machine, includes rope core center thigh, the outer thigh of rope core, rope core packing strand, rope core, outer core thigh, stopping, interior rubber tube, viscose, oilhole and outer hose, the center department of rope core twists with fingers and has rope core center thigh, the distribution twists with fingers on the both sides outer wall of rope core center thigh has the outer thigh of rope core, the outer thigh of rope core is located the distribution on one side outer wall of rope core inside and twists with fingers and has rope core packing strand.

Furthermore, outer core strands are distributed and twisted on the outer walls of the two sides of the rope core.

Further, the interior of the rope core is filled with filling materials.

Furthermore, an inner rubber tube is fixedly sleeved on the outer wall between the outer core strands.

Furthermore, viscose is filled on the outer wall between the inner rubber tube and the outer core strand.

Furthermore, outer rubber pipes are fixedly sleeved on the outer walls of the two sides of the inner rubber pipe.

Furthermore, oil immersion holes are distributed on the outer walls of the two sides of the inner rubber tube and the outer rubber tube.

Compared with the prior art, the invention has the following beneficial effects: compared with the prior art, the steel core shock resistance of steel cable can effectively improve more than 50%, and simultaneously, it has little strand to fill between each big strand of inlayer, improve the structural stability and the breaking force of steel cable, in addition the rope core is forged, wire rope's diameter can be controlled within 2 percentage points, life improves about 2 times, cost is saved has been played, the effect of benefit is improved, the skin is thickened effectively, the life of rope is improved, increase the diameter of steel wire, wear and tear ability has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic overall front cut-away construction of the present invention;

in the figure: 1. a rope core central strand; 2. outer layer strands of the rope core; 3. rope core filling strands; 4. a rope core; 5. an outer core strand; 6. a filler; 7. an inner rubber tube; 8. gluing; 9. an oil immersion hole; 10. an outer rubber tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a steel wire rope special for a grooving machine comprises a rope core center strand 1, a rope core outer layer strand 2, a rope core filling strand 3, a rope core 4, an outer core strand 5, a filling material 6, an inner rubber tube 7, a viscose 8, an oil immersion hole 9 and an outer rubber tube 10, wherein the rope core center strand 1 is twisted at the center of the rope core 4, the rope core outer layer strands 2 are distributed and twisted on the outer walls of two sides of the rope core center strand 1, and the rope core filling strand 3 is distributed and twisted on the outer wall of one side, located inside the rope core 4, of the rope core outer layer strand 2; the outer core strands 5 are distributed and twisted on the outer walls of the two sides of the rope core 4, so that the contact surface of the rope and the winding drum is increased, the outer layer is effectively thickened, and the service life of the rope is prolonged; the filling material 6 is filled in the rope core 4, so that a gap is prevented from being formed in the rope core 4, and the friction among the rope strands is prevented; the inner rubber tube 7 is fixedly sleeved on the outer wall between the outer core strands 5, so that the steel wire rope is effectively prevented from being oxidized and rusted to influence normal work; the outer wall between the inner rubber tube 7 and the outer core strand 5 is filled with viscose 8, so that the outer core strand 5 is more fastened and stable and cannot be loosened; the outer rubber tube 10 is fixedly sleeved on the outer walls of the two sides of the inner rubber tube 7, so that the steel wire rope is thickened and reinforced, and the use is more stable; oil immersion holes 9 are distributed on the outer walls of the two sides of the inner rubber tube 7 and the outer rubber tube 10, so that the inner steel wire rope is lubricated, and rusting is effectively prevented; the outer core strand 5 of the steel rope is 16 (1 kx 6) compacted strands with the same diameter and the same structure, the steel rope core 4 is 6 rope core outer layer strands 2 with different diameters, and 6 (1 x 7) rope core filling strands 3 are filled to form the rope core 4 of the steel rope, the rope core 4 is twisted in parallel, the twisting direction is opposite to the twisting direction of the steel rope, so that the torque of the inner layer and the outer layer of the steel rope is balanced, the anti-torsion capability is improved, the diameter of each strand of the rope core 4 is far larger than that of the similar products, and the metal sectional area is effectively increased through integral forging and compaction, the impact resistance capability is greatly improved, the outer strand 5 is changed into 5 wires, the diameter of the steel wire is increased, and the wear resistance capability is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special wire rope of grooving machine, includes rope core center thigh (1), the outer thigh of rope core (2), rope core packing strand (3), rope core (4), outer core thigh (5), stopping (6), interior rubber tube (7), viscose (8), immersion oil hole (9) and outer rubber tube (10), its characterized in that: the rope core filling device is characterized in that a rope core central strand (1) is twisted at the center of the rope core (4), rope core outer layer strands (2) are distributed and twisted on the outer walls of two sides of the rope core central strand (1), and rope core filling strands (3) are distributed and twisted on the outer wall of one side, located inside the rope core (4), of the rope core outer layer strands (2).

2. The steel wire rope special for the grooving machine as claimed in claim 1, wherein: outer core strands (5) are distributed and twisted on the outer walls of the two sides of the rope core (4).

3. The steel wire rope special for the grooving machine as claimed in claim 1, wherein: the interior of the rope core (4) is filled with filling materials (6).

4. The steel wire rope special for the grooving machine as claimed in claim 1, wherein: an inner rubber pipe (7) is sleeved and fixed on the outer wall between the outer core strands (5).

5. The steel wire rope special for the grooving machine as claimed in claim 1, wherein: and viscose glue (8) is filled on the outer wall between the inner rubber tube (7) and the outer core strand (5).

6. The steel wire rope special for the grooving machine as claimed in claim 1, wherein: the outer rubber tube (10) is fixedly sleeved on the outer walls of the two sides of the inner rubber tube (7).

7. The steel wire rope special for the grooving machine as claimed in claim 1, wherein oil immersion holes (9) are distributed on the outer walls of the two sides of the inner rubber tube (7) and the outer rubber tube (10).