CN210295947U - Special bending-resistant towline cable for automation equipment - Google Patents

Abstract

The utility model discloses a special resistant crooked tow chain cable of automation equipment, including supporting the cover, it is equipped with the stay cord to support the cover middle part, it has parting bead and first packing strip to support the cover outside to be the annular array in proper order, the parting bead outside is equipped with protection chamber and abrasionproof cover in proper order, the protection chamber includes interior lag and outer lag, be equipped with flexible strip between interior lag and the outer lag, interior lag inboard is personally submitted the circular array and is had the second to fill the strip, the tip is equipped with the conductor in the second packing strip, the conductor outside is equipped with insulating cover. This kind of special resistant crooked tow chain cable of automation equipment can be through parting bead, flexible strip, first packing strip and second packing strip interact, comes the bending force that the buffer memory tow chain cable received to avoid the cable core fracture, and the condition that life-span reduces when leading to the tow chain cable has increased the life of tow chain cable promptly, has reduced the consumption of resource again.

Description

Special bending-resistant towline cable for automation equipment

Technical Field

The utility model relates to the technical field of cables, specifically be a special resistant crooked tow chain cable of automation equipment.

Background

The occasion that equipment unit needs round trip movement, in order to prevent that the cable from entangling, wearing and tearing, drawing take off, hanging and in disorder, often put into the cable tow chain to the cable, form the protection to the cable can also realize round trip movement along with the tow chain, this kind can follow the tow chain and carry out round trip movement and the high flexible special cable of difficult wearing and tearing just call the tow chain cable, can also call the tow cable commonly, tank chain cable. The drag chain cable is mainly applied to industrial electronic systems, automatic production lines, storage equipment, robots, fire-fighting systems, cranes, numerical control machines and metallurgical industry. In the using process of the drag chain cable, in order to increase the using effect of the cable, the cable is required to have bending resistance, so that the cable is more durable, safer and more reliable in a drag chain system with continuous bending, free movement, no pulling force and forced movement, and can also bear certain pulling force and forced movement. The existing drag chain cable is low in bending strength, so that a cable core of the drag chain cable is easy to break, the service life of the drag chain cable is shortened, the drag chain cable needs to be frequently replaced in order to guarantee the using effect of the drag chain cable, and the resource waste is caused. Therefore, the bending-resistant towline cable special for the automation equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special resistant crooked tow chain cable of automation equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special resistant crooked tow chain cable of automation equipment, includes and supports the cover, it is equipped with the stay cord to support the cover middle part, it has parting bead and first packing strip to support the cover outside to be the annular array in proper order, the parting bead outside is equipped with protection chamber and abrasionproof cover in proper order, the protection chamber includes interior lag and outer lag, be equipped with flexible strip between interior lag and the outer lag, interior lag inboard personally submits the annular array and has the second packing strip, the tip is equipped with the conductor in the second packing strip, the conductor outside is equipped with the insulating cover.

Preferably, the inner and outer positions of the first filling strip and the second filling strip are opposite, and the inner ends of the first filling strip and the second filling strip are movably attached to the insulating sleeve.

Preferably, the flexible strips are arranged in the protective cavity in an annular array mode, and the flexible strips are movably attached to the inner protective sleeve and the outer protective sleeve.

Preferably, the centers of the support sleeve, the inner protective sleeve, the outer protective sleeve and the wear-resistant sleeve are collinear.

Preferably, the outer end part of the division bar is arc-shaped, and the outer end part of the division bar is tangent to the inner protection sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of special resistant crooked tow chain cable of automation equipment, through setting up interior lag, outer lag, the parting bead, flexible strip, first packing strip, second packing strip and support cover structure, can pass through the parting bead, flexible strip, first packing strip and second packing strip interact, the bending force that the tow chain cable received is cached, thereby can effectively avoid the cable core fracture, and the condition that life-span reduces when leading to the tow chain cable, reach and increased tow chain cable life promptly, the effect of the unrestrained rate of resource has been reduced again.

Drawings

Fig. 1 is a main sectional view of the structure of the present invention.

In the figure: the cable comprises a support sleeve 1, a spacing strip 2, a first filling strip 3, an insulating sleeve 4, a conductor 5, a second filling strip 6, an inner protective sleeve 7, an outer protective sleeve 8, a flexible strip 9, a pull rope 10, an anti-abrasion sleeve 11 and a protective cavity 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a special bending-resistant towline cable for automation equipment comprises a support sleeve 1, a pull rope 10 is arranged in the middle of the support sleeve 1, the pull rope 10 is formed by winding a plurality of steel wire ropes, the outer side of the support sleeve 1 is annularly and sequentially provided with spacing bars 2 and first filling bars 3 in an array manner, the spacing bars 2 are arranged on the outer side surface of the support sleeve 1 from front to back in an array manner, and the outer end part of the parting bead 2 is provided with a semicircular arc, the supporting sleeve 1 and the parting bead 2 are made of rubber materials, and the supporting sleeve 1 and the parting bead 2 are formed by integral cutting, a first filling strip 3 is arranged between the adjacent parting strips 2, a protection cavity 12 and an anti-abrasion sleeve 11 are sequentially arranged outside the parting strips 2, the protection chamber 12 includes interior lag 7 and outer lag 8, the protection chamber 12 inside and outside all is embedded to have interior lag 7 and outer lag 8, support cover 1, interior lag 7, outer lag 8 and the 11 center collineations of abrasionproof cover. The outer end part of the division bar 2 is arc-shaped, and the outer end part of the division bar is tangent to the inner protective sleeve 7. Interior lag 7 and outer lag 8 between be equipped with flexible strip 9, flexible strip 9 is in the past successively around the cable constantly extending, flexible strip 9 is annular array inside protection chamber 12, and flexible strip 9 and interior lag 7 and the 8 activity laminating of outer lag. The thickness of the inner protection sleeve 7 is about 1mm, when the parting bead 2 is subjected to bending acting force, the outer end part of the parting bead 2 can move on the inner side surface of the inner protection sleeve 7, the inner end part of the parting bead 2 can roll relative to the flexible strip 9 due to the fact that the thickness of the inner protection sleeve 7 is small, the damage rate to a cable core is reduced when the drag chain cable is bent, the outer protection sleeve 8 can be made of polyester or polyether, the drag chain cable has high elasticity and strength, excellent wear resistance, oil resistance, fatigue resistance and shock resistance in a wide hardness range, and is called as wear-resistant rubber, and the drag chain cable is determined to have the characteristics of wear resistance, bending resistance, tensile property, oil resistance, corrosion resistance and the like due to the outer sheath material with the characteristics. These outer sheaths have in common that they are highly resistant to abrasion and do not adhere to anything. The outer sheath must be highly flexible but also have a supporting function and should of course be high pressure moulded. The inner side of the inner protective sleeve 7 is in an annular array and is provided with second filling strips 6, the inner end parts of the second filling strips 6 are provided with conductors 5, the second filling strips 6 and the first filling strips 3 are PP ropes, the PP ropes can be used as cable filling materials and have the characteristics of no adverse effect on an insulated cable core, no hygroscopicity of the materials, no shrinkage, no corrosion and the like. And an insulating sleeve 4 is arranged outside the conductor 5. The inner and outer positions of the first filling strip 3 and the second filling strip 6 are opposite, and the inner ends of the first filling strip 3 and the second filling strip 6 are movably attached to the insulating sleeve 4. This kind of resistant crooked tow chain cable of automation equipment specialty, can be through parting bead 2, flexible strip 9, first packing strip 3 and 6 interact of second packing strip, when the tow chain cable received upper and lower bending force, 2 interval increases in parting bead of upper and lower opposite face, at this moment, parting bead 2 moves to the inboard, through contacting with interior lag 7, and extrude flexible strip 9 to the outside, with this, buffer memory tow chain cable receives the bending force, thereby can effectively avoid the cable core fracture, and the condition of life-span reduction when leading to the tow chain cable, reach and increased tow chain cable life promptly, the effect of the unrestrained rate of resource has been reduced again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a special resistant crooked tow chain cable of automation equipment, is including supporting cover (1), its characterized in that: support cover (1) middle part and be equipped with stay cord (10), it has parting bead (2) and first packing strip (3) to support the cover (1) outside to be the annular array in proper order, parting bead (2) outside is equipped with protection chamber (12) and abrasionproof cover (11) in proper order, protection chamber (12) are including interior lag (7) and outer lag (8), be equipped with flexible strip (9) between interior lag (7) and outer lag (8), interior lag (7) inboard is personally submitted the annular array and is had second packing strip (6), the interior tip of second packing strip (6) is equipped with conductor (5), the conductor (5) outside is equipped with insulating cover (4).

2. The bending-resistant towline cable special for the automation equipment as claimed in claim 1, wherein: the inner and outer positions of the first filling strip (3) and the second filling strip (6) are opposite, and the inner ends of the first filling strip (3) and the second filling strip (6) are movably attached to the insulating sleeve (4).

3. The bending-resistant towline cable special for the automation equipment as claimed in claim 1, wherein: the flexible strips (9) are arranged in the protective cavity (12) in an annular array mode, and the flexible strips (9) are movably attached to the inner protective sleeve (7) and the outer protective sleeve (8).

4. The bending-resistant towline cable special for the automation equipment as claimed in claim 1, wherein: the centers of the support sleeve (1), the inner protective sleeve (7), the outer protective sleeve (8) and the anti-abrasion sleeve (11) are collinear.

5. The bending-resistant towline cable special for the automation equipment as claimed in claim 1, wherein: the outer end part of the division bar (2) is arc-shaped, and the outer end part of the division bar is tangent to the inner protective sleeve (7).

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