CN109219910A - The multiple casing of cable class protective device and cable class protective device including it - Google Patents
The multiple casing of cable class protective device and cable class protective device including it Download PDFInfo
- Publication number
- CN109219910A CN109219910A CN201780031917.XA CN201780031917A CN109219910A CN 109219910 A CN109219910 A CN 109219910A CN 201780031917 A CN201780031917 A CN 201780031917A CN 109219910 A CN109219910 A CN 109219910A
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- China
- Prior art keywords
- wearing layer
- layer
- multiple casing
- slot
- cable class
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Supports For Pipes And Cables (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The present invention relates to the multiple casing of cable class protective device and including its cable class protective device.Specifically, the present invention relates to a kind of multiple casing of cable class protective device and including its cable class protective device, wherein the casing is not only to the Work machine moved repeatedly, electronic equipment, industrial robot, the breakage to inhibit the cable class is protected and further steadily supported to cable class used in the moving body of transportation machines etc., and also there is excellent durability, thus will not be damaged mobile by alternating bending, so having high reliability, its result inhibits the fabrication error due to caused by dust and cable class damaged, therefore it is suitable for the high-precision of such as semiconductor wafer and the manufacturing process of high purity product.
Description
Technical field
The present invention relates to the multiple casing of cable class protective device and including its cable class protective device.Specifically,
The present invention relates to a kind of multiple casing of cable class protective device and including its cable class protective device, the wherein casing
Not only electricity used in the moving body to Work machine, electronic equipment, industrial robot, the transportation machines moved repeatedly etc.
The breakage to inhibit the cable class is protected and further steadily supported to cable class, and also has excellent durability,
Thus will not be damaged mobile by alternating bending, so having high reliability, result inhibits due to caused by dust
Fabrication error and cable class are damaged, therefore are suitable for the high-precision of such as semiconductor wafer and the manufacturing process of high purity product.
Background technique
The wire and cable used in the moving body of Work machine, electronic equipment, industrial robot, transportation machines etc., light
In flexible cable or hose of fiber-optic cable, fluid supply hose etc. etc. (hereinafter referred to as " cable class "), due to the moving body
Friction or pulling force, bending force that the cable class is applied between the mobile warpage for leading to the cable class, cable class etc.
And it is damaged, therefore, using cable class protective device, by protecting and steadily supporting the cable class, to prevent the shifting
The breakage of cable class used in kinetoplast.
It include flexible multiple casing in existing cable class protective device, the multiple casing of the flexibility includes for being equivalent to cable
The more than one slot (pod) that wire and cable, fluid supply hose of class etc. are inserted into respectively, the multiple casing usually can be by
The top flexible member and lower flexible component for constituting the multiple casing to realize flexibility, which is made, in high molecular material to pass through
It is partially engageable with to form one above slot (pod).
However, the multiple casing of flexibility included in the existing cable class protective device applied to Work machine,
When the moving body of electronic equipment, industrial robot, transportation machines etc., since alternating bending is mobile, it may make to constitute the flexibility
The top flexible member of multiple casing and the joint portion local damage of lower flexible component, on the top at the joint portion of the breakage
It is likely to form gap between flexible member and lower flexible component, and internal dust of the slot (pod) etc. is in this way
Gap is flowed out to outside, to lead to fabrication error or adjacent cable in high-precision and the manufacturing process of high purity product
Class may be damaged due to phase mutual friction.
Therefore, there is an urgent need to a kind of multiple casing of cable class protective device and including its cable class protective device,
Wherein the casing is not only to the moving body of Work machine, electronic equipment, industrial robot, the transportation machines moved repeatedly etc.
Used in cable class protected and further steadily supported the breakage to inhibit the cable class, and also have excellent
Durability, thus will not be damaged mobile by alternating bending, so having high reliability, result inhibits due to ash
Fabrication error caused by dirt and cable class are damaged, therefore are suitable for the high-precision of such as semiconductor wafer and the system of high purity product
Make process.
Summary of the invention
Problem to be solved by the invention
The object of the present invention is to provide a kind of multiple casing of cable class protective device and including its cable class guarantor
Protection unit, for cable class used in the moving body to Work machine, electronic equipment, industrial robot, transportation machines etc. into
Row is protected and further steadily supports the breakage to inhibit the cable class.
It is a further object of the invention to provide a kind of multiple casing of cable class protective device and including its electricity
Cable class protective device, with excellent durability, thus will not be damaged mobile by alternating bending, so having height
Reliability, result inhibit the fabrication error due to caused by dust and cable class damaged, are suitable for such as semiconductor wafer
High-precision and high purity product manufacturing process.
The technical solution solved the problems, such as
In order to solve the above problems, the present invention provides multiple casing, wherein
As the multiple casing of cable class protective device, including more than one slot (pod), the slot can current supply cable,
Fluid supply hose or guiding chain are inserted into and accommodate,
The multiple casing is engaged by top flexible member and lower flexible component part and is formed,
The slot is by the unassembled part between the top flexible member and the joint portion of the lower flexible component
It is formed,
The top flexible member includes: stretchable layer, is made of flexible resin；Wearing layer is respectively arranged at described flexible
The upper face and lower surface of layer, are made of the low resin of coefficient of friction；Adhesive layer, by the stretchable layer and described wear-resisting
For forming the adhesive composition that the stretchable layer and the wearing layer are engaged with each other between layer,
It is configured at the lower surface of the stretchable layer in the wearing layer and forms the wearing layer of the inner surface of the slot
Including the multiple wearing layer columns separated with the interval of identical or different length, in multiple wearing layer columns, left side it is outermost
Layer wearing layer column and the outermost layer wearing layer column on right side are constituted are as follows: the outside end of the outermost layer wearing layer column in the left side and institute
The outside end of the outermost layer wearing layer column on right side is stated respectively with the interval of same or different length from the multiple casing
The profile of left distal end and right end separates,
The lower flexible component have with the symmetrical stepped construction of top flexible member,
By the interval of between the wearing layer column included by the top flexible member and end formation and described
Interval that between wearing layer column included by lower flexible component and end is formed and the adhesive composition that flows out is engaged with each other,
To form the joint portion.
Wherein, the wearing layer for forming the inner surface of the slot meets the condition of the following Expression 1,
[formula 1]
Y=ax+0.15 [bd+1] ± 0.15
In the formula 1,
D is the diameter of a circle with cross-sectional area identical with the maximum cross-section area of cable class of any slot is inserted in
(mm),
X is the width (mm) to form the wearing layer column of the slot,
Y is the interval or outermost layer wearing layer column end between the wearing layer column and another adjacent wearing layer column
It is spaced (mm),
A is 0.08 to 0.12,
B is 0.09 to 0.10.
In addition, the diameter of a circle with cross-sectional area identical with the maximum cross-section area of cable class of the slot is inserted in
It (d) is 3.8mm to 10.0mm, the width (x) for forming the wearing layer column of the slot is 15mm to 23mm, the wearing layer column and phase
The interval (y) at interval or outermost layer wearing layer column end between another adjacent wearing layer column is 1.5mm to 2.5mm.
In addition, the stretchable layer with a thickness of 0.2mm to 0.4mm, the wearing layer with a thickness of 0.05mm to 0.15mm,
The adhesive layer with a thickness of 0.025mm to 0.075mm.
Also, the stretchable layer includes polyurethane resin.
Further, the wearing layer includes expanded polytetrafluoroethyl,ne (ePTFE) resin.
In addition, described adhesive composition includes hot melt.
Also, at least one described wearing layer includes the porous resin for being formed with multiple micropores, in multiple micropores extremely
Few a part includes antistatic particle.
Wherein, the antistatic particle includes from by electrical-conductive nanometer carbon, electrical-conductive nanometer metal, conducting polymer and ionomer
More than one positively charged or negatively charged particle is selected in the group of composition.
In addition, at least one described wearing layer includes macromolecule resin, the macromolecule resin is by subsection body with chain
Or netted combination is formed as fine-structure mesh eye, bonds antistatic particle in the fine-structure mesh eye tissue.
Further, in the joint portion, the adhesive layer and the stretchable layer are melted and are engaged.
Additionally, it is provided cable class protective device, wherein
Include:
The multiple casing；
Guiding chain is inserted into and is contained in the more than one slot of the multiple casing；And
Fixture is configured at two ends of the multiple casing, two ends that are fixed and sealing the slot.
Invention effect
Cable class protective device of the invention is fabricated from a flexible material with multiple casing, and cable class is stably inserted into tool
Have in the more than one slot (pod) of particular design shape, the cable class is protected and further steadily supports, from
And it is excellent to preventing the cable class breakage from having the effect of.
In addition, cable class protective device of the invention passes through the more than one slot of particular design shape with multiple casing
(pod) there is excellent durability, thus will not be damaged mobile by alternating bending, so there is high reliability,
Its result is excellent for inhibiting the fabrication error due to caused by dust and cable class breakage to have the effect of.
Detailed description of the invention
Fig. 1 briefly shows one embodiment of cable class protective device of the invention.
Fig. 2 is briefly showed in cable class protective device shown in FIG. 1 is inserted into cable class and guiding chain in multiple casing
One embodiment of state.
Fig. 3 briefly shows the structure in the section of the line A-A ' interception along Fig. 1.
Fig. 4 briefly shows the cross-sectional structure of the fixture when multiple casing of the invention is multilayer.
Fig. 5 briefly show one embodiment of the multiple casing of cable class protective device of the invention cross-sectional structure and
Manufacturing method.
The amplification of the part Fig. 6 is shown in Fig. 5 with the part of double dot dash line zoning.
Specific embodiment
In the following, the preferred embodiments of the present invention are described in detail.But the present invention is not limited to embodiment described herein
In range, it can also embody otherwise.On the contrary, the embodiment introduced herein is to keep disclosure thorough and complete,
And thought of the invention is completely informed to those skilled in the art and is provided.Throughout the specification
Identical appended drawing reference indicates identical constituent element.
Fig. 1 briefly shows one embodiment of cable class protective device of the invention, and Fig. 2 briefly shows electricity shown in FIG. 1
One embodiment of the state of cable class and guiding chain is inserted into cable class protective device in multiple casing, Fig. 3 briefly shows edge
The structure in the section of the line A-A ' interception of Fig. 1, Fig. 4 briefly show the fixture when multiple casing according to the present invention is multilayer
Cross-sectional structure.
As depicted in figs. 1 and 2, cable class protective device according to the present invention may include: flexible multiple casing 500,
Including more than one slot (pod) 530, which supplies more than one cable class 200, guiding chain
100, the insertions such as fluid supply hose (not shown) accommodate；Guiding chain 100 is inserted into and is contained in the multiple casing of flexibility
More than one slot 530 in 500, is preferably inserted into and is contained in and be configured in outermost more than one slot 530；And
Fixture 600 is configured at two ends of the multiple casing 500 of the flexibility, fixes and seal the two of (sealing) described slot 530
A end.
The guiding chain 100 is inserted in the more than one slot 530 of the multiple casing of flexibility, is preferably inserted into outermost layer
In slot 530, thus performance is prevented sagging because of self weight at the straight line portion of the multiple casing of flexibility, and in bending part
In keep constant the function of radius of curvature, which can be made of metal, plastic or other material.
Also, the fixture 600 can inhibit due between 530 inner surface of slot and the cable class 200 being inserted
Friction and the dust that generates is discharged to outside, to be suitable for the high-precision of such as semiconductor wafer and the system of high purity product
During work.
In addition, as shown in figure 3, the fixture 600 can also include: end cap 610, for by guiding chain 100 and the folder
Tool connects and seals the end for the slot that guiding chain 100 is inserted into；And non-slip mat 620, for preventing the sliding of multiple casing 500
To prevent multiple casing 500 from dropping out from fixture inside.Here, non-slip mat 620 can be made to protect electricity of soft rubber material
Cable class, and the bottom surface can be handled using annular knurl (knurling) to prevent sliding stop.
In addition, as shown in figure 4, multiple casing according to the present invention can be with the identical or different quantity of the quantity of slot 530
More than two multiple casings be laminated into multilayered structure come using, in this case, the multiple cannula end applied to multilayer
Fixture 600 can also be formed as multilayer.The fixture 600 of multiple casing applied to multilayer can also include: internal block 630,
For filling up the empty space of the side of the relatively little of multiple casing of 530 quantity of slot；And partition 640, it is inserted in lower layer's fixture
Between the fixture of upper layer, to ensure the space of multiple casing insertion.
Fig. 5 briefly show one embodiment of the multiple casing of cable class protective device of the invention cross-sectional structure and
Manufacturing method, the amplification of the part Fig. 6 are shown in Fig. 5 with the part of double dot dash line zoning.
As shown in figure 5, multiple casing 500 according to the present invention can pass through top flexible member 510 and lower flexible structure
The part of part 520 engages to be formed, and slot 530 can connecing by the top flexible member 510 and the lower flexible component 520
Unassembled part between conjunction portion is formed, here, the top flexible member 510 is by wearing layer 512,512 ' using viscous
Close layer 513 respectively stretchable layer 511 upper and lower part surface engagement and formed, the stretchable layer 511 by polyurethane etc. flexibility
Resin is made and stress of the relaxation effect when the multiple casing alternating bending is mobile, and the wearing layer 512,512 ' is by wear-resisting
Property, the excellent and low coefficient of friction fluororesin such as lubricity etc. resin be made, which passes through by the viscous of hot melt etc.
Mixture composite is formed, and the lower flexible component 520 can be to be laminated with 510 symmetrical structure of top flexible member.
In addition, in the wearing layer 512,512 ', 522,522 ' included by each flexible member 510,520, shape
The wearing layer 512 ', 522 ' of the inner surface of grooving (pod) 530 may include separated with the interval of identical or different length it is multiple
Wearing layer column, in the multiple 512 ', 522 ' column of wearing layer, the outside end of the outermost layer wearing layer in left side and right side are most
The outside end of outer abrasion resistant layer column is respectively with the interval of same or different length from the left distal end of the multiple casing 500
It is separated with the profile of right end.
As shown in Figure 3 and Figure 4, using being formed between the multiple wearing layer 512,522 ' columns and the interval of end is melted
The adhesive composition for dissolving hot melt etc. the engagement such as is hot-melted by the adhesive composition, so that top flexibility structure each other
Part 510 and lower flexible component 520 locally engage, and can be formed by the unassembled part between multiple joint portions
It can be inserted into the more than one slot (pod) 530 of cable class.
It is resistance to as made of the inner surface of the slot 530 resin excellent and low coefficient of friction wearability, lubricity etc.
Grind the formation of layer 512 ', 522 ', thus can to avoid or minimize because between cable class for being inserted into and being housed in the slot 530 etc.
Friction and lead to the breakage of the cable class, and by that can be easy in cable class insertion groove, to protect the electricity
Cable class.
Specifically, when utilization includes the adhesive layer 513,523 in top flexible member 510 and lower flexible component 520
Hot melt etc. adhesive composition heat fusion, come locally engage be laminated respectively formation top flexible member 510 and under
When portion's flexible member 520, the part of engagement can be hot-melted the adhesive composition of described hot melt etc. at high temperature and pressure,
Preferably, can also together will with the adhesive layer 513,523 formed by described adhesive composition in the part of the engagement
The stretchable layer 511,521, which melts, simultaneously to be engaged, to further increase bond strength, when the adhesive layer 513,523 and described
Stretchable layer 511,521 all in the situation made of identical polyurethane material, can be further improved engaging force.
It the part of the engagement can be across a pair of of the roller for being for example heated to 120 to 190 DEG C and 2 to 5MPa
Pressurized state under make the adhesive composition of described hot melt etc. be once hot-melted and then across be heated to 70 to
The adhesive composition of described hot melt etc. is set to carry out two between 110 DEG C of a pair of of roller and under 2 to 5MPa pressurized state
Secondary heat fusion.Here, the secondary heat fusion can be in order to improve the bond strength of the part engaged and being once hot-melted
And the surface folding that is generated when removing primary heat fusion and it is additional.
In particular, the wearing layer 512 ', 522 ' can satisfy the condition of following formula 1.
[formula 1]
Y=ax+0.15 [bd+1] ± 0.15
In the formula 1
* d is the circle with cross section identical with the maximum cross-section area of cable class for being inserted into any slot (pod) 530
Diameter (mm),
X is the width (mm) to form 512 ', 522 ' column of wearing layer of the slot (pod),
Y is the interval or outermost layer wearing layer column end between the wearing layer column and another adjacent wearing layer column
It is spaced (mm),
A is 0.08 to 0.12,
B is 0.09 to 0.10.
As reference, [bd+1] in the formula 1 is Gaussian function, refers to the integer for having abandoned the prime number of bd+1.
The present inventor is found through experiments that, in the case where the condition that the wearing layer 512 ', 522 ' is detached from the formula 1,
I.e. if formed a wearing layer 512 ' of the slot (pod) of the cross-sectional area according to the cable class for being inserted into any slot 530,
Interval or outermost layer wearing layer between the width x of 522 ' columns and/or the wearing layer column and another adjacent wearing layer column
In the case that the interval y of column end is not up to standard, since cable class protective device according to the present invention is durable with multiple casing
Property substantially reduces, and the durability at the especially joint portion of top flexible member and lower flexible component substantially reduces, therefore repeatedly
When bending is mobile, the possible local damage in the joint portion, and in the joint portion of the breakage, top flexible member and lower part are soft
Property component between will form gap, have thus completed the present invention, and by the gap, the dust etc. inside the slot 530
It is flowed out to outside, so as to cause to cause fabrication error in high-precision and the manufacturing process of high purity product or insert respectively
Enter multiple slots 530 and adjacent cable class is because rubbing against one another and damaged.
In addition, in cable class protective device according to the present invention in multiple casing, due to each of multiple slots 530
The cable class that varying cross-section product can be inserted, under the premise of meeting the condition of formula 1, according to the cable for being inserted into each slot 530
The cross-sectional area of class can possess different x and/or y, it can possess the wearing layer 512 ', 522 ' to form the slot (pod)
Interval or outermost layer wearing layer column end between the width x of column and/or the wearing layer column and another adjacent wearing layer column
The interval y at end.
For example, with cross-sectional area identical with the maximum cross-section area of cable class for being inserted in any slot (pod) 530
Diameter of a circle d can be 3.8 to 10.0mm, and the width x for forming 512 ', 522 ' column of wearing layer of the slot (pod) can be 15
To 23mm, the interval at interval or outermost layer wearing layer column end between the wearing layer column and another adjacent wearing layer column
Y can be 1.5 to 2.5mm, in addition, the thickness of the stretchable layer 511,521 can be 0.2 to 0.4mm, wearing layer 512,
512 ', 522,522 ' thickness can be 0.05 to 0.15mm, the thickness of the adhesive layer 513,523 can be 0.025 to
0.075mm。
Since the wearing layer 512,512 ', 522,522 ' with excellent wearability, lubricity and has low friction system
Number, therefore when the wearing layer is configured at the inner surface of the slot 530, can to avoid or inhibit insertion and be housed in the slot
It because damaged caused by rubbing between 530 cable class etc., while can prevent from generating dust because of the friction, in addition, when should
When wearing layer is configured at the outside of the slot 530, can to avoid or inhibit to lead between the multiple casing 500 of flexibility due to rubbing
The breakage of cause, while can prevent from generating dust because of the friction.
The resin for forming the wearing layer 512,512 ', 522,522 ' can be selected from, for example, polytetrafluoroethylene (PTFE) (PTFE), fluorine
Ethylene propylene copolymer (FEP), Meltability polytetrafluorethyletubular (PFA) etc., preferably polytetrafluoroethylene (PTFE) (PTFE), it is more preferably swollen
Swollen type polytetrafluoroethylene (PTFE) (ePTFE).
The expanded polytetrafluoroethyl,ne (ePTFE) is that chain or netted subsection body are formed by chemical bonding
High molecular material, is formed to have the porous structure of micropore, and has excellent heat resistance, chemical resistance and extremely low rub
Wipe coefficient.In particular, having chemical resistance relative to all chemicals, surface is smooth and can protect within the scope of larger temperature
Hold physical characteristic.
However, being easy to produce since the expanded polytetrafluoroethyl,ne (ePTFE) has very strong negatively charged tendency
Electrostatic, therefore, the dust in air is attached on the wearing layer 512,522 or generated electrostatic is to aerial discharge,
To cause fabrication error etc. or cause the signal for the cable class for being inserted into the slot 530 or the mistake of control.
Therefore, the wearing layer 512,512 ', 522,522 ', are especially arranged in the wear-resisting of the outer surface of the slot 530
Layer 512,522 can carry out antistatic treatment.The antistatic treatment can be by by the material of the multiple casing 500 of the flexibility
It immerses antistatic agent or carries out antistat spray on the surface of the multiple casing 500 of the flexibility.
The antistatic agent can include: electrical-conductive nanometer carbon or metal or conducting polymer or ionomer etc. it is positively charged or
The surfactant of the dispersion of the solvent, the promotion particle of negatively charged antistatic particle, the antistatic particle dispersion
Deng.
Here, the conducting polymer or ionomer can be selected from polyacetylene, polypyrrole, polythiophene, polyphenylene, benzene sulphur
Ether, polyaniline etc. preferably may include the conducting polymer or ionomer of fluorination particle.In addition, the solvent can be such as
The propylene sour solvent of acrylic acid, is also possible to the solvent of alcohols solvent of isopropanol etc..
After in the micropore that the antistatic agent permeates the wearing layer, the solvent in the antistatic agent volatilizees, institute
Positively charged or negatively charged antistatic particle residue is stated in the expanded polytetrafluoroethyl,ne (ePTFE) for constituting the wearing layer
Micropore in, so as to significantly reduce the charging property of the expanded polytetrafluoroethyl,ne (ePTFE).
In addition, described positively charged or negatively charged particle due to will not remain in the wearing layer 512,512 ',
522,522 ' surface, and be deposited on internal fine-structure mesh eye tissue, therefore, will not because the wearing layer 512,512 ',
522,522 ' friction and be removed, and can be in the physical property for not reducing the wearing layer 512,512 ', 522,522 '
In the case where steadily carry out anti-static function.
It include in the hot melt in the adhesive layer 513,523, as long as heat fusion can be passed through under the conditions of above-mentioned
Engagement, then it is not particularly limited, and can be using for example, polyurethanes, thermoplastic polyurethanes, polyether sulfone, polyamides
The hot melt of amine, ethylene vinyl acetate class.
[embodiment]
After manufacture specification multiple casing as shown in table 1 below, one end is sealed using fixture, and by another
Air is injected simultaneously into all slots in one end, thus measure in the joint portion of top flexible member and lower flexible component by
In cannot bear and air pressure on the point of partial fracture.Measurement result is as shown in table 1 below.
[table 1]
As shown in the table 1, cable class protective device according to the present invention is had proven to in multiple casing due to upper part
The joint portion of flexible member and lower flexible component has excellent durability, so that even if the joint portion described under high internal pressure
Will not be damaged, even if the joint portion will not be damaged, therefore as a result, during 10,000,000 times or more alternating bending movements
It can prevent the dust inside due to slot from causing to outside outflow high-precision by the damaged gap generated at the joint portion
Cause fabrication error in the manufacturing process of degree and high purity product, or can prevent from being inserted into electricity in multiple slots and adjacent respectively
Cable class is because rubbing against one another and damaged.
This specification is referring to preferred embodiment of the present invention is illustrated, however, those skilled in the art exist
Do not depart from the thought range of the invention recorded in scope, the present invention can be carried out various modification and
Change.It is understood, therefore, that if the embodiment of deformation is essentially contained within scope of the presently claimed invention composition
Element should be then entirely included in technical scope of the invention.
Claims (12)
1. a kind of multiple casing, wherein
As the multiple casing of cable class protective device, including more than one slot (pod), the slot being capable of current supply cable, fluid
Supply hose or guiding chain are inserted into and accommodate,
The multiple casing is engaged by top flexible member and lower flexible component partial and is formed,
The slot is formed by the unassembled part between the top flexible member and the joint portion of the lower flexible component,
The top flexible member includes: stretchable layer, is made of flexible resin；Wearing layer is respectively arranged at the stretchable layer
Upper face and lower surface are made of the low resin of coefficient of friction；Adhesive layer, by the stretchable layer and the wearing layer it
Between for the adhesive composition that the stretchable layer and the wearing layer are engaged with each other to be formed,
It is configured at the lower surface of the stretchable layer in the wearing layer and the wearing layer for forming the inner surface of the slot includes
The multiple wearing layer columns separated with the interval of identical or different length, in multiple wearing layer columns, the outermost layer in left side is resistance to
The outermost layer wearing layer column for grinding layer column and right side is constituted are as follows: the outside end of the outermost layer wearing layer column in the left side and the right side
The outside end of the outermost layer wearing layer column of side is respectively with the interval of same or different length from the left side of the multiple casing
The profile of end and right end separates,
The lower flexible component have with the symmetrical stepped construction of top flexible member,
By the interval of between the wearing layer column included by the top flexible member and end formation and in the lower part
Interval that between wearing layer column included by flexible member and end is formed and the adhesive composition that flows out is engaged with each other, with shape
At the joint portion.
2. multiple casing according to claim 1, which is characterized in that
The wearing layer for forming the inner surface of the slot meets the condition of the following Expression 1,
[formula 1]
Y=ax+0.15 [bd+1] ± 0.15
In the formula 1,
D is the diameter of a circle (mm) with cross-sectional area identical with the maximum cross-section area of cable class of any slot is inserted in,
X is the width (mm) to form the wearing layer column of the slot,
Y is the interval at the interval or outermost layer wearing layer column end between the wearing layer column and another adjacent wearing layer column
(mm),
A is 0.08 to 0.12,
B is 0.09 to 0.10.
3. multiple casing according to claim 2, which is characterized in that
Diameter of a circle (d) with cross-sectional area identical with the maximum cross-section area of cable class of the slot is inserted in is
3.8mm to 10.0mm, the width (x) for forming the wearing layer column of the slot is 15mm to 23mm, the wearing layer column and adjacent
The interval (y) at interval or outermost layer wearing layer column end between another wearing layer column is 1.5mm to 2.5mm.
4. multiple casing according to claim 3, which is characterized in that
The stretchable layer with a thickness of 0.2mm to 0.4mm, the wearing layer with a thickness of 0.05mm to 0.15mm, the bonding
Layer with a thickness of 0.025mm to 0.075mm.
5. multiple casing according to claim 1, which is characterized in that
The stretchable layer includes polyurethane resin.
6. multiple casing according to claim 1, which is characterized in that
The wearing layer includes expanded polytetrafluoroethyl,ne (ePTFE) resin.
7. multiple casing according to claim 1, which is characterized in that
Described adhesive composition includes hot melt.
8. multiple casing according to claim 1, which is characterized in that
At least one described wearing layer includes the porous resin for being formed with multiple micropores, is wrapped at least partially in multiple micropores
Include antistatic particle.
9. multiple casing according to claim 8, which is characterized in that
The antistatic particle includes from the group being made of electrical-conductive nanometer carbon, electrical-conductive nanometer metal, conducting polymer and ionomer
The middle positively charged or negatively charged particle for selecting more than one.
10. multiple casing according to claim 1, which is characterized in that
At least one described wearing layer includes macromolecule resin, and the macromolecule resin is by subsection body with chain or netted combination
Be formed as fine-structure mesh eye, bond antistatic particle in the fine-structure mesh eye tissue.
11. multiple casing according to claim 1, which is characterized in that
In the joint portion, the adhesive layer and the stretchable layer are melted and are engaged.
12. a kind of cable class protective device, wherein
Include:
The multiple casing of claim 1；
Guiding chain is inserted into and is contained in the more than one slot of the multiple casing；And
Fixture is configured at two ends of the multiple casing, two ends that are fixed and sealing the slot.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0064690 | 2016-05-26 | ||
| KR20160064690 | 2016-05-26 | ||
| KR10-2016-0103742 | 2016-08-16 | ||
| KR1020160103742A KR101890986B1 (en) | 2016-05-26 | 2016-08-16 | Multi sleeve for cables support apparatus and cables support apparatus comprising the same |
| PCT/KR2017/004274 WO2017204467A1 (en) | 2016-05-26 | 2017-04-21 | Multi-sleeve for cable protection device and cable protection device including same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109219910A true CN109219910A (en) | 2019-01-15 |
| CN109219910B CN109219910B (en) | 2020-05-19 |
Family
ID=60922741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780031917.XA Active CN109219910B (en) | 2016-05-26 | 2017-04-21 | Multiple sleeve for cable protection device and cable protection device comprising same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6640380B2 (en) |
| KR (1) | KR101890986B1 (en) |
| CN (1) | CN109219910B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110247362A (en) * | 2019-05-10 | 2019-09-17 | 湖北海洋工程装备研究院有限公司 | A kind of cable protecting device and rotating device |
| CN112787298A (en) * | 2019-11-11 | 2021-05-11 | 三元Act株式会社 | Cable guide device |
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| JP6830040B2 (en) * | 2017-06-21 | 2021-02-17 | 大電株式会社 | Cable covers, cables, and how to manufacture them |
| CN108551132B (en) * | 2018-03-08 | 2023-08-22 | 杭州骏跃科技有限公司 | Desktop line box that line lid can be accomodate |
| KR101977070B1 (en) * | 2018-10-05 | 2019-05-10 | 성우프로링크 주식회사 | Transmission line sleeves with improved electrostatic grounding structure |
| KR102071891B1 (en) * | 2018-10-08 | 2020-02-03 | 성우프로링크 주식회사 | Supporting module for sleeves for transmission lines |
| KR102033382B1 (en) * | 2018-10-22 | 2019-10-18 | 주식회사 루아시스템즈 | Cable jacket having hetero-finishing layer |
| KR102003433B1 (en) | 2018-12-13 | 2019-07-24 | 주식회사 토마스 케이블 | Cables of clamps that consist of jackets including air blocks |
| KR101995954B1 (en) * | 2019-03-05 | 2019-07-03 | 성우프로링크 주식회사 | Supporting module for long axis transmission line sleeve |
| WO2021091312A1 (en) * | 2019-11-07 | 2021-05-14 | 엘에스전선 주식회사 | Sleeve for cable protection apparatus and cable protection apparatus comprising same |
| WO2022102826A1 (en) * | 2020-11-16 | 2022-05-19 | 주식회사 성엔지니어링 | Dust-free cable protective cover including ultra-high molecular weight polyethylene film, and method for manufacturing same |
| KR102532024B1 (en) * | 2021-06-17 | 2023-05-11 | 채성정 | clean cable assembly |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20170134155A (en) | 2017-12-06 |
| CN109219910B (en) | 2020-05-19 |
| JP2019519183A (en) | 2019-07-04 |
| JP6640380B2 (en) | 2020-02-05 |
| KR101890986B1 (en) | 2018-08-23 |
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