CN209001229U - Mechanical arm water-proof cable - Google Patents
Mechanical arm water-proof cable Download PDFInfo
- Publication number
- CN209001229U CN209001229U CN201821468760.5U CN201821468760U CN209001229U CN 209001229 U CN209001229 U CN 209001229U CN 201821468760 U CN201821468760 U CN 201821468760U CN 209001229 U CN209001229 U CN 209001229U
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- Prior art keywords
- cable
- mechanical arm
- connector
- connecting hole
- cable body
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Abstract
The utility model relates to a kind of mechanical arm water-proof cables, including cable body, cable body includes cable core and plastic envelope, cable body end is provided with connector, connecting hole is provided on connector, cable body is threaded through in connecting hole, Spiral distribution has heating wire on the hole wall of connecting hole, the hole being pierced by for the free end of heating wire is provided on connector, heating wire surface is provided with PUR adhesive layer, it will be filled with the gap between cable body and connecting hole after the fusing of PUR adhesive layer and the gap be fully sealed, so that extraneous steam and water not easily pass through the gap between cable body and connecting hole and enter in connector, security performance is higher when use.
Description
Technical field
The utility model relates to cable, in particular to a kind of mechanical arm water-proof cable.
Background technique
With the disappearance of China human mortality bonus, there is shortage in labour, and manufacturing enterprise constantly increases machine Man's Demands.
Chinese Government releases a series of incentive measures, pushes the investment to Robot industry.Robot development is mainly manifested in: height
Emulation, featured function and integrated service.Wherein realize that " featured function " demand in development is particularly important.This respect is most common
It is exactly various mechanical arms, they are also the highest robot of the frequency of occurrences in robot conference exhibition room: the mechanical arm having is assembling
Automobile, some is in sorting courier packages, and some in simulation laparoscopic surgery, taken pen and drawn a picture writing by mechanical arm also,
These functional robots are the strong impetus of development of modern industry.
Cable is connect with mechanical arm for convenience, the both ends of cable are usually provided with connector, as Authorization Notice No. is
The patent of CN203386978U discloses the connection structure of a kind of spiral cable and plug, including plug and spiral cable, also wraps
Include connector and gum cover, wherein the plug includes male plug and female, and the connecting pin of the spiral cable extend into company
In connector, the cable terminal of spiral cable is connect with female, and the cable terminal for fixing spiral cable is equipped in connector
Fixation device and clamping device for clamping spiral cable；One end cap of gum cover is on spiral cable, another end cap
On connector.
But when in use, since mechanical arm can move repeatedly at work, lead to gum cover repeated deformation, eventually in glue
Gap is generated between set and spiral cable, if use environment humidity is easy to cause extraneous water or steam to pass through gum cover and spiral
Gap between cable enters at clamping device, penetrates into inside connector eventually by the gap between clamping device and cable,
With some potential safety problems.
Utility model content
The purpose of this utility model is to provide a kind of mechanical arm water-proof cables, have not it is easier that outside water or steam
Into the advantage in connector.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of mechanical arm waterproof
Cable, including cable body, the cable body include cable core and plastic envelope, and the cable body end is provided with connection
Head is provided with connecting hole on the connector, and the cable body is threaded through in connecting hole, spiral on the hole wall of the connecting hole
Heating wire is distributed with, the hole being pierced by for the free end of heating wire is provided on the connector, the heating wire surface is provided with
PUR adhesive layer.
Through the above technical solutions, in use, insert the cable into connecting hole, later by the two of extraneous power supply and heating wire
Free end connection, heating wire will generate heat at this time, and the PUR adhesive layer on heating wire surface will fusing and and cable body after a certain period of time
Surface comes into full contact with, and removes power supply later, and PUR adhesive layer is by cooled and solidified, and between cable body surface and connector
Bonding together, PUR adhesive layer will be filled with the gap between cable body and connecting hole and the gap be fully sealed at this time,
So that extraneous steam and water not easily pass through the gap between cable body and connecting hole and enter in connector, security performance when use
It is higher, while while fixing, is also more convenient, and does not have to clamping cables when fixed, therefore cable is not easy to be pressed from both sides during installation
It is disconnected, when needing replacing cable body, PUR adhesive layer is heated by two free ends of heating wire, when the fusing of PUR adhesive layer
Cable can be extracted out from connector.
Preferably, it is provided with annular groove on the connecting hole inner wall, is provided with rubber strip in the annular groove.
Through the above technical solutions, in order to enable connected between connector and cable body it is even closer, in connecting hole
It is provided with annular groove, when passing through electric-heating-wire-heating, the rubber strip in annular groove will melt and enter by the gap between heating wire
It bonds together in connecting hole with cable, and the gap between connector and cable body is filled up completely, effectively avoid the external world
Steam and water enter in connector, while the rear portion rubber strip of cooling will be left in annular groove, so that cable is receiving radial direction
It is not easy to deviate from from connector when power.
Preferably, the opening of the annular groove is less than the size of annular groove bottom wall.
Through the above technical solutions, making rubber strip be not easy to deviate from from annular groove, after rubber strip is Nian Jie with cable body
So that the connection between cable and connector is even closer.
Preferably, the plastic envelope from inside to outside include Kapton wrapping layer, it is tincopper fuse wire braided armor, heat-insulated
Layer and PUR protective layer.
Through the above technical solutions, PUR good toughness, wear-resisting, resist cold, water-fast, ageing-resistant, acid and alkali-resistance, weatherability uses the longevity
Life length, many excellent functions such as uvioresistant and energy release, therefore at work, pass through outermost PUR protective layer
It can stop a large amount of heat radiation, it is impaired that when electric-heating-wire-heating makes cable core be not easy aging due to high temperature.Kapton
It learns property to stablize, Kapton does not need addition fire retardant and prevents from burning, therefore the cable also has at work
There is certain flame retardant property, when use is more safe and reliable.
Preferably, the thermal insulation layer is polyisocyanurate foamed plastics thermal insulation layer.
Through the above technical solutions, polyisocyanurate foamed plastics are a kind of ideal organic thermal insulation materials, have and lead
Hot coefficient is small, weatherability is strong, can be with long-term work in the higher environment of temperature, and its flame retardant property is very high, therefore passes through
Polyisocyanurate foamed plastics thermal insulation layer can completely cut off extraneous heat, so that temperature is lower at cable core, avoid heating electric heating
Make temperature at cable core excessively high and impaired when silk.
Preferably, the cable core includes power supply line and control line and reinforcing rib, and the control line and power supply line, which surround, to be added
Strengthening tendons setting, and the reinforcing rib is located at the center of cable core.
Through the above technical solutions, cable strength can be made to increase, avoiding cable, there is a situation where be broken in tension
Occur.
Preferably, the reinforcing rib is more to Kev bracing wire made of hinge.
Through the above technical solutions, Kevlar line density is low, intensity is high, good toughness, high temperature resistant, easy to process and molding,
Its intensity is 5 times of equal quality steel, but density is only 1/5th of steel, and material tough and hard wear resistant is tempered toughness with gentleness, so that
Cable will not be broken by larger pulling force in use, while can also guarantee that cable is preferably flexible, more Kevs
Bracing wire can further enhance the intensity of cable to hinge.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
(1) by setting heating wire, so that between extraneous steam and water not easily passs through between connector and cable body
Gap enters in connector, so that cable is more safe and reliable when in use；
(2) cable strength is higher, and cable is also not easy to be pulled off when by compared with strong pulling force.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is cable body schematic cross-section；
Fig. 3 is the section view of heating wire.
Appended drawing reference: 1, cable core；111, power supply line；112, control line；2, plastic envelope；211, Kapton is wrapped
Layer；212, tincopper fuse wire braided armor；213, thermal insulation layer；214, PUR protective layer；3, reinforcing rib；4, connector；5, connecting hole；6,
Heating wire；7, hole；8, PUR adhesive layer；9, annular groove；10, rubber strip；11, cable body.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of mechanical arm water-proof cable, including cable body 11, cable body 11 include cable core 1 and modeling
Expect covering 2,11 end of cable body is provided with connector 4, connecting hole 5,11 company of being threaded through of cable body are provided on connector 4
It connects in hole 5, Spiral distribution has heating wire 6 on the hole wall of connecting hole 5, and is arranged on connector 4 there are two hole 7, heating wire 6
Two free ends are pierced by by two holes 7, and it is as shown in Figure 3 that 6 surface of heating wire is provided with PUR adhesive layer 8().
As shown in Figure 1, annular groove 9 is provided on 5 inner wall of connecting hole, and the opening of annular groove 9 is less than the size of 9 bottom wall of annular groove,
Rubber strip 10 is provided in annular groove 9, rubber strip 10 is PUR material in the present embodiment.
In use, inserting the cable into connecting hole 5, extraneous power supply is connect with two free ends of heating wire 6 later, at this time
Heating wire 6 will generate heat, and the PUR adhesive layer 8 on 6 surface of heating wire will be melted and sufficiently be connect with 11 surface of cable body after a certain period of time
Touching, at the same time, rubber strip 10 in annular groove 9 also will will fusing and entered in connecting hole 5 by the gap between heating wire 6 and
Cable bonds together, and removes power supply, PUR adhesive layer 8 and rubber strip 10 later for cooled and solidified, PUR adhesive layer 8 and rubber strip
10 will bond together between 11 surface of cable body and connector 4, and PUR adhesive layer 8 will be filled with cable body at this time
Gap between 11 and connecting hole 5 and the gap is fully sealed.When needing replacing cable body 11, pass through heating wire 6
PUR adhesive layer 8 is heated in two free ends, can extract cable from connector 4 out when the fusing of PUR adhesive layer.
As shown in Figure 2, wherein plastic envelope 2 includes Kapton wrapping layer 211, tinned copper wire volume from inside to outside
Tissue layer 212, thermal insulation layer 213 and PUR protective layer 214, thermal insulation layer 213 is that polyisocyanurate foamed plastics are heat-insulated in the present embodiment
Layer, polyisocyanurate foamed plastics are a kind of ideal organic thermal insulation materials, have that thermal coefficient is small, weatherability is strong, can be with
Long-term work is in the higher environment of temperature, and its flame retardant property is very high, thus by polyisocyanurate foamed plastics every
Thermosphere 213 can completely cut off extraneous heat, so that temperature is lower at cable core 1, avoid making when heating heating wire 6 warm at cable core 1
It spends high and is damaged.
At the same time, 214 good toughness of PUR protective layer, it is wear-resisting, it resists cold, water-fast, ageing-resistant, acid and alkali-resistance, weatherability uses
Service life is long, many excellent functions such as uvioresistant and energy release, therefore at work, is insulated by outermost PUR
Layer can stop a large amount of heat radiation, and heating wire 6 makes cable core 1 be not easy the aging due to high temperature when heating impaired.
As shown in Figure 2, wherein cable core 1 include power supply line 111 and control line 112 and by more Kev bracing wires to hinge and
At reinforcing rib 3, control line 112 and power supply line 111 are around the setting of reinforcing rib 3, and reinforcing rib 3 is located at the center of cable core 1.Kev
Bracing wire density is low, intensity is high, good toughness, high temperature resistant, easy to process and molding, and intensity is 5 times of equal quality steel, but close
Degree is only 1/5th of steel, and material tough and hard wear resistant is tempered toughness with gentleness, so that cable is in use even if by larger pulling force
It will not be broken, while can also guarantee that cable is preferably flexible, more Kev bracing wires can further enhance the strong of cable to hinge
Degree.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (7)
1. a kind of mechanical arm water-proof cable, including cable body (11), the cable body (11) includes cable core (1) and plastics
Covering (2), cable body (11) end are provided with connector (4), are provided with connecting hole (5), institute on the connector (4)
It states cable body (11) to be threaded through in connecting hole (5), it is characterised in that: Spiral distribution has electricity on the hole wall of the connecting hole (5)
Heated filament (6) is provided with the hole (7) being pierced by for the free end of heating wire (6), heating wire (6) surface on the connector (4)
It is provided with PUR adhesive layer (8).
2. mechanical arm water-proof cable according to claim 1, it is characterised in that: be arranged on connecting hole (5) inner wall
Have annular groove (9), is provided with rubber strip (10) in the annular groove (9).
3. mechanical arm water-proof cable according to claim 2, it is characterised in that: the opening of the annular groove (9) is less than ring
The size of slot (9) bottom wall.
4. mechanical arm water-proof cable according to claim 1, it is characterised in that: the plastic envelope (2) is from inside to outside
Including Kapton wrapping layer (211), tincopper fuse wire braided armor (212), thermal insulation layer (213) and PUR protective layer (214).
5. mechanical arm water-proof cable according to claim 4, it is characterised in that: the thermal insulation layer (213) is poly- isocyanide
Urea acid esters foam thermal insulation layer.
6. mechanical arm water-proof cable according to claim 1, it is characterised in that: the cable core (1) includes power supply line
(111) it is set with power supply line (111) around reinforcing rib (3) with control line (112) and reinforcing rib (3), the control line (112)
It sets, and the reinforcing rib (3) is located at the center of cable core (1).
7. mechanical arm water-proof cable according to claim 6, it is characterised in that: the reinforcing rib (3) is more to hinge
Made of Kev bracing wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468760.5U CN209001229U (en) | 2018-09-08 | 2018-09-08 | Mechanical arm water-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468760.5U CN209001229U (en) | 2018-09-08 | 2018-09-08 | Mechanical arm water-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001229U true CN209001229U (en) | 2019-06-18 |
Family
ID=66799584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468760.5U Expired - Fee Related CN209001229U (en) | 2018-09-08 | 2018-09-08 | Mechanical arm water-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253618A (en) * | 2019-07-08 | 2019-09-20 | 河海大学常州校区 | Joint of mechanical arm under a kind of motor-driven modular water |
| CN110253554A (en) * | 2019-07-08 | 2019-09-20 | 河海大学常州校区 | A kind of modularization detection mechanical arm of underwater works |
| CN111554458A (en) * | 2020-05-16 | 2020-08-18 | 李小平 | Waterproof cable and manufacturing method thereof |
| CN111594693A (en) * | 2020-04-25 | 2020-08-28 | 哈尔滨锅炉厂有限责任公司 | Sealing device for pressure test tubular port |
-
2018
- 2018-09-08 CN CN201821468760.5U patent/CN209001229U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253618A (en) * | 2019-07-08 | 2019-09-20 | 河海大学常州校区 | Joint of mechanical arm under a kind of motor-driven modular water |
| CN110253554A (en) * | 2019-07-08 | 2019-09-20 | 河海大学常州校区 | A kind of modularization detection mechanical arm of underwater works |
| CN111594693A (en) * | 2020-04-25 | 2020-08-28 | 哈尔滨锅炉厂有限责任公司 | Sealing device for pressure test tubular port |
| CN111594693B (en) * | 2020-04-25 | 2022-02-22 | 哈尔滨锅炉厂有限责任公司 | Sealing device for pressure test tubular port |
| CN111554458A (en) * | 2020-05-16 | 2020-08-18 | 李小平 | Waterproof cable and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20190908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |