CN110300821A - For manufacturing the braider and method of braided fabric - Google Patents
For manufacturing the braider and method of braided fabric Download PDFInfo
- Publication number
- CN110300821A CN110300821A CN201880012398.7A CN201880012398A CN110300821A CN 110300821 A CN110300821 A CN 110300821A CN 201880012398 A CN201880012398 A CN 201880012398A CN 110300821 A CN110300821 A CN 110300821A
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- China
- Prior art keywords
- reel
- reel carrier
- magnet
- carrier
- braider
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/02—Braiding or lacing machines with spool carriers guided by track plates or by bobbin heads exclusively
- D04C3/06—Braiding or lacing machines with spool carriers guided by track plates or by bobbin heads exclusively with spool carriers moving always in the same direction in endless paths
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/02—Braiding or lacing machines with spool carriers guided by track plates or by bobbin heads exclusively
- D04C3/38—Driving-gear; Starting or stopping mechanisms
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/40—Braiding or lacing machines for making tubular braids by circulating strand supplies around braiding centre at equal distances
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The present invention relates to a kind of for manufacturing the braider of braided fabric, has reel carrier and have for controlling the control device for weaving process that at least two are respectively provided at least one reel.Reel carrier can move at least two desired trajectories.Each reel carrier can individually drive via electromagnetic driver.Here, being driven by continuous magnetic field.
Description
Technical field
The braider and a kind of method for manufacturing braided fabric that the present invention relates to a kind of for manufacturing braided fabric.
Background technique
Here, braided fabric is especially understood to so-called circular braid, the i.e. braided fabric of hose-like.The feature of braided fabric
It is generally placed upon with the braiding strand for reversely applying cloth, such as repeatedly mutually interspersed yarn or single wire rod.There are textiles
The braided fabric of braided fabric and metal.This kind of braided fabric is used for the structural detail made of composite material, such as hose or especially
Cable.It is herein especially interesting using the circular braid of metal as the shielding part of cable.
In order to manufacture this kind of braided fabric, it is dedicated to the high and inexpensive production of operating rate.But especially it is being directed to line
It is gone back in the case where the shielding part of cable while improving the technical requirements to precision, especially cleannes.Shielding with braided fabric for example
In the data circuit for high frequency signal transmission.Attainable data transmission rate herein especially also with the quality of shielding part
It is related.
In order to distinguishingly manufacture shielding braided fabric during producing cable, typically with two distinct types of braiding
Machine (also referred to as crochet).In so-called fast coder, two baskets for being respectively provided with multiple reel carriers are surround each other.Pass through
The intersection of each wire rod is generated via the lever arm of mechanical convex portion manipulation.
In so-called lace crochet, two groups of reel carriers are surround.Ensured by the equipment that the disk for the rotation slotted is constituted
These tracks obtain desired intersection.
In current braider, reel carrier about 150 turns of process speed per minute can be realized.Due to this high turn
Speed generates high centrifugal force in reel carrier, which must be intercepted and captured via the maintaining part of reel carrier.In addition, due to
The component of movement, forms sliding friction in many locations.The sliding process of the component to move relative to each other usually needs herein
It lubricates.The problem is that, a portion lubricant is brought into braided fabric together herein, thus to braided fabric,
Especially have a negative impact to the quality of the shielding part of electricity.In general, the conventional braider is in mechanical aspects
Sufficiently complex.
Summary of the invention
In view of this, the task of the present invention is realize the shielding use for realizing manufacture braided fabric, especially metal with high-quality
Braided fabric.
The task passes through according to the present invention is preferably the circular braid of metal for manufacturing braided fabric, especially manufacture
Braider solves.The braider includes at least two reel carriers and the control device for controlling braiding process.Here,
Reel carrier can move at least two and preferably exactly two desired trajectories, and each reel carrier can be via electromagnetism
Driver drives individually.For electromagnetic driver, it is distributed the first magnet along desired trajectory, and in respective reel carrier
In be disposed at least one second magnet.First magnet and/or the second magnet are electromagnets, these electromagnetism physical efficiencys are as follows
It controls, that is, the propulsive force along desired trajectory for being directed to respective reel carrier is generated by continuous magnetic field energy.Therefore, it borrows
Continuous magnetic field is helped, the acceleration to reel carrier is realized, especially just accelerates and/or bear to accelerate (deceleration) or with constant speed
Movement.In addition, control device is constituted as follows, that is, so that reel carrier in operation by continuous magnetic field along
Desired trajectory is mobile.
Here, each reel carrier is respectively provided with especially just what a reel, from a reel unwinding just braiding
Strand, especially wire rod.As an alternative, reel carrier also has multiple reels.The special of propulsive force is obtained via continuous magnetic field
The advantages of be, thus can at least be substantially reduced compared to conventional braider for the mechanical friction for promoting reel carrier, from
And at least it can reduce or exempt from lubricator compared to conventional braider.Thus part of lubricant has been reduced or avoided by one
Act the risk for bringing in braided fabric and then reducing its quality into.
It is by another importance that this driving design with continuous alternating magnetic field obtains, each reel carrier
It is guided individually along respective track.
Here, two track closures extend and cross over many times.Here, the reel carrier on two tracks is back-driven into,
That is, reel carrier for example guides along clockwise direction on the first track and draws in the counterclockwise direction on the second track
It leads.The preferred approximate rounded extension in two tracks, wherein they deviate from the basic exercise of circular trace.In particular, they are in
Waveform, for example in sinusoidal waveform extend.Therefore, these tracks are formed by the section of multiple archings, the area of these archings
Section alternating convexly with spill arching.Here, being preferably arranged with straight section between the section of two archings.Here, respectively
Track especially have at least three convexly the section of arching and three spills arching section.In particular, respective rail
Mark has at least four or just four convexly with spill sections of arching.Here, the section of arching especially uniformly divides
The arrangement of cloth, to make respective track that there is rotation-symmetric around central axial line.Here, convexly or spill arching area
Section distribution, which has, is mutually the angular distance of 360 °/n, wherein n be convexly or spill the section of arching number.Therefore, at four
Spill ground arching and four convexly in the section of arching, realize 90 ° of rotation-symmetrics.Two tracks have midpoint it is identical in
Entreat axis.Especially intersect 2n times two tracks.
In addition, two tracks are suitably in same structure each other, it is only relative to each other with windup-degree around central axial line
Torsion, so that they are not congruent.Here, the windup-degree is convexly or angle of the spill ground between the section of arching less than two
Away from.Here, the largest outer diameter (track diameter) of respective desired trajectory is typically located between 1.0 and 2.0m, it is preferably typical
Ground is between 1.0 and 1.5m.Depending on application, it can also implement smaller or larger maximum gauge.
By magnet driver, it has been preferably realized in the range of 100 to 150 rpms for respective reel carrier
Speed, but also be correspondingly adjusted via control device.Therefore, around central axial line every point of respective reel carrier
Clock operates 100 to 150 times.
By the track of arching, i.e., by circumferencial direction and the section of arching, define that reel carrier is moved inside it
Dynamic running face.
For the design of friction free as far as possible, therefore braider is constructed in the following manner, that is, make reel carrier in operation
It is guided with suspended pattern along respective desired trajectory.Therefore, by electromagnetic driver, propulsive force, Er Qiejuan are not only generated
Cylinder carrier is also lifted due to magnetic force perpendicular to running face so that their (are similar to suspension railway such) with suspended pattern simultaneously
Especially contiguously it is guided without machinery.Thus fatefully reduce mechanical load, and especially in guidance reel carrier
Period avoids mechanical friction effect.
It is also correspondingly provided that in preferred design scheme, reel carrier is driven and drawn in a manner of unlubricated dose
It leads.Therefore, in braider, (at least in the region of reel carrier), which has fully phased out, uses lubricant.Therefore ensure that braiding
The high-quality of object.
There is following possibility in principle, that is, reel carrier is only guided along desired trajectory by generated magnetic force, and
Without any mechanical guiding.
For firm as far as possible and safe process design, in preferred design scheme, desired trajectory is formed by guide rail,
Along the rail guidance reel carrier.Therefore, there are a degree of mechanical constraints for this respect.But pass through suspension theory
Avoid the Mechanical Contact between reel carrier and guide rail.Meanwhile by this mechanical constraint, it is able to achieve at high speeds
The guidance of high process safety and the safety to reel carrier.When breaking down, reel carrier remains in predetermined
On track.
Reel carrier negative line feed at least two desired trajectories along which are preferably usually located within running face.The row
It is, for example, the face of common plane or common arching into face.Based on wavy trend, so that track is repeatedly intersected.This is same
Sample is suitable for the guide rail of at least two tracks.They intersect in multiple cross parts.Herein preferably, guide rail is linear in cross part
Extend and there are discontinuities in cross part.Ensure that reel carrier can intersect with the guide rail of another track by discontinuities.
By the trend of the straight line at cross part, also ensures and acted as in these regions with discontinuities without radial centrifugal force
With ensuring that reliable guidance.
In preferred design scheme, guide rail has bend on the section of whole archings at least partially and preferably
Superelevation portion.Therefore, in the region of the section of arching, the respective section of guide rail is inclined relative to horizontal, so that from
Mental and physical efforts are absorbed by the Blaps femaralis portion.Therefore, the centrifugal force that wherein at least a part occurs is advanced perpendicular to track trend
Face absorbs.Therefore, the centrifugal force radial component acted on guide rail is at least reduce or eliminated.
In suitable improvement project, track is guide rail in turn along the inner circumferential side of cone or cylindrical body extension ground cloth
It sets.Therefore, reel carrier is on the face of inner circumferential side around extension.Centrifugal force by relative to it is horizontally tilted, be especially perpendicularly oriented to
Inner circumferential side absorb.
In preferred design scheme, in addition, wherein at least a part of magnet is arranged in such a way and borrows in operation
Help control device to control as follows, that is, at least partly compensated in a manner of magnetic act in operation reel carrier from
Mental and physical efforts.It is understood to that magnetic force is applied in reel carrier by the magnetic field generated via magnet here, compensating in a manner of magnetic, the magnetic force
React on respective centrifugal force.For this purpose, it is preferred that usually on the outside of track and track disposed inboard has magnet pair, these magnets
To (as needed) in radial directions inwardly or be outwardly directed to (depend on current track move towards) magnetic force is applied to respectively
Reel carrier on.
Expediently, reel carrier is guided as follows on respective guide rail, that is, so that in the axial direction, i.e.,
It is sealed to constitute to the running face extended within perpendicular to respective track mechanical axial shape.Meanwhile it furthermore fitting
It is sealed preferably to constitute mechanical radial shape.Therefore, respective reel carrier is without departing from guide rail.By working towards two-way
Shape it is sealed, make reel carrier keep on the guideway.
For this purpose, guide rail suitably has rail head, and reel carrier has reel pedestal.Rail head and reel pedestal are each other in tenon
It is enclosed in slot region embedding.By tongue-and-groove region, it is sealed to constitute the shape axially and radially to work.Thus expediently, this
One in two components, preferably rail head constituted substantially t-shapedly in cross section observation place, and another component, preferably
Reel pedestal is constituted archedly, and especially substantially journey C is arcuately constituted, to enclose embedding T-shaped head.
It is directed to for compensating centrifugal force in a manner of magnetic, in tongue-and-groove region, on the inner side and outer side of reel carrier
It is arranged with the second magnet.Here, respective second magnet acts synergistically with the first magnet arranged along track distribution, from
And it can adjust for compensating the desired magnetic force of centrifugal force.Therefore, it in tongue-and-groove region, is usually disposed in reel carrier
The second internally positioned magnet and the second magnet positioned at outside.Thus, it is possible to compensate in an efficient way radially work from
Mental and physical efforts.
Correspondingly with the second internally positioned magnet and positioned at the second external magnet, ground, i.e. edge are moved towards along track
Guide rail the first magnet is disposed on rail head, the second magnet of these first magnets and inner side and outer side synergistic effect.Cause
This, these first magnets form the first internally positioned magnet and positioned at the first external magnets.When reel carrier is in respective
The first magnet positioning on when, these first magnets it is opposite with the second magnet of inner side and outer side respectively and with they point
It Xing Cheng not magnet pair.Addedly, these internally positioned and magnets positioned at outside are to preferably also be used to apply propulsive force, i.e., especially
It is also used for applying one of positive acceleration and/or negative acceleration.
Since wavy track is moved towards, so that the direction of centrifugal force continuously changes.Expediently, prolonging along track
Respective electromagnet, i.e. preferably the first magnet stretched with being respectively depending on the trend of desired trajectory and depends on respective reel
What carrier was currently located is positioningly differently controled in operation, to generate on the difference of track with orientation in relation to ground
Different magnetic force, for equilibrium centrifugation power or for balancing other power, such as tilting moment.
In order to reliably guide reel carrier on guide rail, reel carrier should have certain length on course bearing.But
Simultaneously the length due to multiple archings with the narrow radius of curvature in part section and limited.At this point, preferably designing
It is provided that in scheme, reel carrier has multiple seat elements being connected with each other in hinged way.It is thus achieved that long as far as possible
Reel carrier reliably guided, and at the same time reel carrier can be bent in some way, to make it that can also manage it
Through narrow radius of curvature, and without Mechanical Contact between reel carrier and guide rail.Here, respective seat element be respectively provided with enclose it is embedding
The reel pedestal of rail head.In addition expediently, being disposed with the second internally positioned magnet in each of these seat elements and being located at
The second external magnet.
In order to constitute the shielding braided fabric of braided fabric, especially metal, usually make 8,16,24 or 36 wire rods
It is interweaved.Because each reel carrier is respectively disposed with the reel with each wire rod, the number of reel carrier it requires
Mesh corresponds to the number of the reel wire rod for braided fabric.To achieve it, therefore at least two desired trajectories
Guidance has at least two and preferably especially at least four reel carriers on each track.Expediently, forming exactly two track.
In the variant schemes with exactly two track, therefore each track guides 4,8,12 or 18 reel carriers.
In suitable design scheme, respective reel carrier is further equipped with electronic drum brake.This electronic system
Therefore dynamic device is allowed in the brake force on respective wire rod and compared to mechanical brake permission with limited way control action
The better guidance with limited way to wire rod.Appropriate energy non-contact type, for example by generated magnetic field induction
Ground is introduced into drum brake.As an alternative, conventional mechanical reel brake also can be set.
Detailed description of the invention
Embodiment is described in detail with reference to the accompanying drawing.Wherein distinguish local height simplifiedly:
Fig. 1 shows the simplification figure of the braider for manufacturing circular braid；
Fig. 2 shows the cross-sectional views for the reel carrier being mounted on guide rail；
Fig. 3 shows the highly simplified top view of the section of the arching of guide rail, guide rail have with it is multiple in hinged way with peace
The seat element that the reel carrier being attached on guide rail is connected with each other；
Fig. 4 shows the highly simplified top view of two guide rail infalls；
Fig. 5 shows the diagram of the section of the track for illustrating Blaps femaralis portion；And
Fig. 6 shows the simplification figure moved towards for releasing the bright track along inner circumferential side.
In figure, acts on identical part and indicate identical appended drawing reference.
Specific embodiment
Braider 2 shown in Fig. 1 has the multiple reel carriers 4 that can be moved along desired trajectory 6A, 6B.Respective reel
Carrier 4 is respectively provided with reel 8, and wire rod 10 is on the reel.Braider 2 also has for being formed during weaving process
The pulling apparatus 12 of braided fabric 14.Braider 2 and braiding process are controlled by control device 16.
Two tracks 6A, 6B are configured to the wavy track being circumferentially closed.In the present embodiment, they have respectively
There are four the section 18A of the convex of the outside arching and section 18B of the spill of corresponding four inside archings.Here, arch
Bent section 18A, 18B is evenly distributedly constructed with mutually the same angular distance respectively.Two mutually the same constructions of track 6A, 6B,
Only one another around central axial line 20 with windup-degree α arrangement.In the present embodiment, windup-degree α is 45 ° and is generally
360/2n, wherein the number (in the present embodiment, n=4) of n for convex or spill section 18A, 18B of arching.
Two tracks 6A, 6B extend within running face 22, and in the embodiment in figure 1, which is shown schematically as letter
Single horizontal plane.Each reel carrier 4 guides within running face 22 along track 6A, 6B.
In the present embodiment, a total of eight reel carrier 4 is shown, wherein be respectively disposed with four on each track 6A, 6B
A reel carrier 4.In operation, reel carrier 4 of the reel carrier 4 of a track 6A with respect to another track 6B is reversely transported
Row.Based on wavy trend, track 6A, 6B intersect in infall 24.
By moving backward each reel carrier 4 in a manner of repeatedly cross one another in braiding process, expectation is constituted
Braided fabric 14.Here, motion process is the motion process based on conventional lace knitting machine.By pulling apparatus 12, continuously
It constantly pulls up and is formed by braided fabric 14.Due to the traction force applied here, so that each wire rod 10 is forcibly from volume
Cylinder 8 is unfolded.Without reel driver, and also not set reel driver in the present embodiment.But reel driving can be set
Device carrys out auxiliary pulling power.
Respective reel carrier 4 (in such a way that this figure is not shown specifically) additionally has mechanically or electrically dynamic brake,
Slow down via the unwinding that the brake can be wire rod 10 in turn to reel 8, so as to adjust the drawing force of restriction.It is logical
It crosses and correspondingly controls electromagnetic brake, brake force can be changed.
Each reel carrier 4 is individually driven by electromagnetic driver along track 6A, 6B respectively, so that they
It is moved with desired speed along respective track 6A, 6B.
Here, the concept of the electromagnetic driver 26 based on magnetic-levitation and being illustrated referring to Fig. 2:
In order to construct electromagnetic driver 26, the first magnet 28 is disposed with generally along respective track 6A, 6B distribution.This
A little first magnets are especially configured to electromagnet.The second magnet 30 is respectively disposed in reel carrier 4, these preferred structures of the second magnet
It makes as permanent magnet.During operation, the first magnet 28 for being configured to electromagnet is controled as follows, that is, generate it is continuous,
(alternation) magnetic field extended along respective track 6A, 6B.Here, being controled by control device 16, the control device
Respective first magnet 28 is controled in a suitable manner for generating continuous magnetic field.Here, the continuous change poles of the first magnet 28.It is logical
The continuous magnetic field is crossed, so that producing Magnetic driving power in a desired direction of movement along track 6A, 6B.
Here, the first and second magnets 28,30 are arranged opposite one another, and their magnetic force has in axial direction
The 32 axial force components being directed toward.Axial direction 32 be generally understood as be running face 22 face normal.Pass through axial power point
Amount, so that axially simultaneously direction 32 is slightly lifted reel carrier 4, to make its along desired trajectory 6A, 6B suspension nothing
Migrate to Mechanical Contact.Therefore, will not especially occur mechanical friction (in addition to windage).It has fully phased out to lubricant
Use.
Fig. 2 shows special design schemes, and wherein, reel carrier 4 guides on each guide rail 34.In the present embodiment
In, guide rail 34 has substantially t-shaped rail head 36.And reel carrier 4 has the reel pedestal 38 for enclosing embedding rail head 36.Thus tenon is constituted
Slot region 44.Here, reel pedestal 38 is especially constituted in the way of C-shaped bow.Retainer is disposed at the upside of reel pedestal 38
40, reel 8 in a manner of the rotation of winding reel axis can be maintained in the retainer.
Between rail head 36 and reel pedestal 38 constitute gap 42, thus enable reel pedestal 38 on rail head 36 contactlessly
Guidance.Meanwhile in the axial direction 32 and radial direction 50 on all to constitute shape sealed.
From Fig. 2 it can be clearly seen that other than the second magnet 30 arranged in the upper area in reel pedestal 38,
In reel carrier 4, it is disposed with towards the inside 46 of respective track 6A, 6B in the second internal magnetic also in tongue-and-groove region 44
Body 30A.Oppositely, it is disposed with towards the outside 48 of respective track 6A, 6B in the second external magnet 30B with being directed toward.
Here, the inside 46 of track be understood to towards central axial line 20 be directed toward side, and outside 48 be understood to respective track 6A,
The side away from central axial line 20 of 6B.
Correspondingly with internally positioned the second magnet 30A and positioned at the second external magnet 30B, the edge again on guide rail 34
Arranged in tracks have multiple the first internally positioned magnet 28A and multiple be located at the first external magnet 28B.These magnets are same
It is electromagnet again.Preferably, make to be used to supplement the generation of propulsive force.Their main purpose also resides in, to volume
Cylinder carrier 4 applies additional magnetic retentivity, to make the reel carrier, nothing is connect all on guide rail 34 as far as possible under all situations
It contacts to earth and is guided.In particular, they are used to apply the reaction force of magnetic to resist tilting moment, are especially resistant to centrifugal force.It
Be usually radially 50 be directed toward.Here, radial direction be understood to perpendicular to track 6A, 6B but running face 22 it
Interior direction.
Based on wavy track 6A, 6B, so that centrifugal force radially 50 depends on the respective of reel carrier 4
Current positioningly changes.Control internally positioned the first magnet 28A and positioned at the first external magnet 28B, with for according to
The current positioning of the respective reel carrier 4 of Lai Yu and especially therefore compensate for these centrifugal force so that determining in current
The field compensation power of current formation of position place generation.Therefore, in the second internally positioned magnet 30A and positioned at external second
Magnetic force that is generating in the region of magnet 30B and acting on reel carrier 4 changes according to positioning, wherein different magnetic force roots
It is acted on according to positioning on inside 46 and outside 48.
In order to guide reel carrier 4 as far as possible goodly and at the same time can contactlessly pass through in the section of arching
Narrow radius of curvature in the region of 18A, 18B, respective reel carrier 4 are respectively provided with multiple portions sections 52, these portions sections
It is connected with each other in hinged way.Therefore, these portions sections form a kind of link chain.Here, each portions section 52 be separated by it is micro-
Small distance, to enable these portions sections to tilt slightly from one another via their hinge connection, as shown in Figure 3.In Fig. 3
Show a total of four portions section 52.As an alternative, there are three portions sections 52 for the respective tool of reel carrier 4.
Show to Fig. 4 intercept the partial region that two guide rails 34 intersect at cross part 54.Respective guide rail 34 is being handed over
There are discontinuities at fork 54.Thus, it is possible to be accomplished that, respective reel carrier 4 can be led with another track 6A, 6B
Rail 34 intersects.In order to avoid centrifugal force, in the region of cross part 54, track 6A, 6B are linearly constructed, and therefore guide rail 34
Linearly constitute.In Fig. 4, the induction element in center is also shown at the center of cross part 54, thus improves within intersection region
Guidance.
Here, the length of the length of respective reel pedestal 38 and especially respective portions section is greater than the area of cross part 54
The length of narrow gap to be bridged in domain, to therefore also reliably guide respective portions section 52 respectively in intersection region.
Due to section 18A, 18B and high speed of multiple archings, so that centrifugal force applied in these sections is very high.For
At least partly absorb these centrifugal force, as referring to Fig. 5 is highly simplified illustrate, on respective section 18A, 18B
It is configured with Blaps femaralis portion 56.Here, the curve shown in dotted line shows the comparison curves extended within plane (X/Y plane).
Solid-line curve shows the trend with Blaps femaralis portion 56.For this purpose, respective section 18A, 18B are from drawing (X/Y plane) to the side Z
To raising, so that these sections have gradient relative to X/Y plane.This Blaps femaralis portion 56 is known for compensating in principle
Centrifugal force, such as in highway or railway traffic.
According to other design scheme, track 6A, 6B extend on inner circumferential side face 58 completely, and this respect especially combines figure
6 schematically show.The especially cylindrical surface of inner circumferential side 58, wherein the rotation of corresponding cylindrical body is formed by central axial line 20
Axis.Therefore, inner circumferential side 58 defines running face 22.Face normal corresponds to axial direction 32, while the axial direction is opposite
It is radially disposed in central axial line 20.Therefore, be formed by centrifugal force in axial direction 32 direction be directed toward and therefore along axial direction
Direction 32 is directly absorbed by respective guide rail 34.Instead of 58 ground of inner circumferential side of pure circle cylinder, as an alternative using the interior of truncated cone shape
All sides additionally compensate for example downwardly directed gravity.Here, the inner circumferential side of this truncated cone shape is relative to cylinder
Inner circumferential side preferably only tilted few degree (such as 3 ° to 30 °, especially 5 ° to 20 °) and it is tapered down, i.e.
It gradually finishes up to gravity direction.
Claims (16)
1. the braider for manufacturing braided fabric, the braider have at least two reels for being respectively provided at least one reel
Carrier and have for control braiding process control device, wherein the reel carrier can be at least two desired trajectories
Upper movement, and each reel carrier can drive individually via electromagnetic driver, wherein thus along the desired trajectory point
Be furnished with the first magnet, and be disposed at least one second magnet in respective reel carrier, wherein first magnet or
Second magnet is electromagnet, and the electromagnetism physical efficiency is controled, so that being generated by continuous magnetic field energy along described predetermined
The propulsive force for respective reel carrier of track, and wherein, in order to control the electromagnet, the control device construction
At to move the reel carrier along the desired trajectory by the electromagnetic driver in operation.
2. braider according to claim 1, wherein the desired trajectory is closed and extends and have with crossing over many times
The section of multiple convexly archings and multiple spills arching section, and the reel carrier is in operation at least two
It is moved backward on track.
3. braider according to claim 1 or 2, wherein the control device is configured to control the electromagnet
So that the reel carrier is guided in operation along the desired trajectory with suspended pattern.
4. braider according to any one of claim 1 to 3, wherein the reel carrier is in a manner of unlubricated dose
To drive and guide.
5. braider according to any one of claim 1 to 4, wherein the desired trajectory is formed by guide rail, the volume
Cylinder carrier is guided along the guide rail.
6. braider according to claim 5, wherein the guide rail intersects in multiple cross parts, wherein the guide rail exists
The cross part extends straight and has discontinuities.
7. braider according to any one of claim 1 to 6, wherein the track is in the area of at least part arching
There is Blaps femaralis portion in section.
8. braider according to any one of claim 1 to 7, wherein the track is along cone or cylindrical body
Inner circumferential side extends.
9. braider according to any one of claim 1 to 8, wherein at least part magnet is arranged in such a way
And controled in operation, that is, so that at least partly compensated in a manner of magnetic act in operation the reel carrier from
Mental and physical efforts.
10. according to claim 1 to any one of 9 and braider according to claim 4, wherein the guide rail has
Rail head, and the reel carrier has reel pedestal, wherein and the rail head mutually encloses in tongue-and-groove region with the reel pedestal
It is embedding.
11. braider according to claim 10, wherein in the tongue-and-groove region, the reel carrier is described pre-
On the inside of fixed track with the second internally positioned magnet and it is opposite have in the outside of the desired trajectory be located at
The second external magnet.
12. braider according to claim 11, wherein the control device is configured to make to control the electromagnet
It obtains in the second internally positioned magnet and the region for being located at the second external magnet, depends on the reel carrier
It is current positioningly generate alternate magnetic force with for compensating action in the alternating force of the reel carrier.
13. braider according to any one of claim 1 to 12, wherein respective reel carrier has multiple with hinge
The seat element that the mode of connecing is connected with each other.
14. braider according to any one of claim 1 to 13, wherein each desired trajectory guides volume at least two
Cylinder carrier, and especially at least four reel carriers.
15. according to claim 1 to braider described in any one of 14, wherein the reel carrier is braked equipped with reel
Device.
16. for the method by braider manufacture braided fabric, wherein make at least two reel carriers at least two pre- orbit determination
It is moved on mark, and each reel carrier individually drives via electromagnetic driver, wherein thus along the desired trajectory
The first magnet is distributed with, and is disposed at least one second magnet in respective reel carrier, wherein first magnet
Or second magnet is electromagnet, the electromagnet is controled, so that making respective reel carrier edge by continuous magnetic field
The desired trajectory it is mobile.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017202632.4A DE102017202632B4 (en) | 2017-02-17 | 2017-02-17 | Braiding machine and method for producing a braid |
| DE102017202632.4 | 2017-02-17 | ||
| PCT/EP2018/053224 WO2018149735A1 (en) | 2017-02-17 | 2018-02-08 | Braiding machine and method for producing a braid |
Publications (2)
| Publication Number | Publication Date |
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| CN110300821A true CN110300821A (en) | 2019-10-01 |
| CN110300821B CN110300821B (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880012398.7A Active CN110300821B (en) | 2017-02-17 | 2018-02-08 | Braiding machine and method for producing a braided fabric |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20200010986A1 (en) |
| CN (1) | CN110300821B (en) |
| DE (1) | DE102017202632B4 (en) |
| WO (1) | WO2018149735A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017203161B4 (en) * | 2017-02-27 | 2018-10-31 | Leoni Kabel Gmbh | braiding |
| US11674245B2 (en) | 2021-06-22 | 2023-06-13 | Apple Inc. | Braided electronic device cable, braiding machine and method for braiding an electronic device cable |
| WO2024064396A2 (en) * | 2022-09-23 | 2024-03-28 | Senso Medical Labs, Ltd. | Advanced functional strands ropes and cables, methods and systems for manufacturing thereof |
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| JPH0226967A (en) * | 1988-07-11 | 1990-01-29 | Ashimori Ind Co Ltd | Production of braid and apparatus therefor |
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| CN104376928A (en) * | 2014-11-10 | 2015-02-25 | 神宇通信科技股份公司 | Magnetic suspension oil-free, low-noise and high-speed knitting machine of coaxial cable |
| EP2905366A1 (en) * | 2014-02-06 | 2015-08-12 | Airbus Defence and Space GmbH | Modular element for powering and holding braiding lace and braiding device |
| CN104903504A (en) * | 2012-12-28 | 2015-09-09 | 尼霍夫机器制造公司 | Rotary braiding machine |
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| US1515608A (en) * | 1923-04-21 | 1924-11-18 | American Wiremold Company | Braiding machine |
| FR605081A (en) * | 1925-10-28 | 1926-05-19 | American Wiremold Company | Braid Machine Improvements |
| US2177742A (en) * | 1938-11-10 | 1939-10-31 | Earl M Petersen | Braiding machine |
| US2238644A (en) * | 1938-12-05 | 1941-04-15 | Standard Machine Patents Co | Motion transmitting means |
| US2870349A (en) * | 1954-01-19 | 1959-01-20 | Oesterr Textilmaschf Josephy | Electromagnetic drive for bodies to be moved in pregiven paths, especially shuttles of circular looms |
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| US5392683A (en) * | 1992-09-29 | 1995-02-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for three dimensional braiding |
| US6345598B1 (en) * | 2000-09-22 | 2002-02-12 | 3Tex, Inc. | 3-D braided composite valve structure |
| US7069835B2 (en) * | 2004-01-12 | 2006-07-04 | Surpass Medical Ltd. | Striped braided element |
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| DE102017000467B3 (en) * | 2017-01-19 | 2018-03-15 | Admedes Schuessler Gmbh | MHG braiding machine with magnetic impellers |
-
2017
- 2017-02-17 DE DE102017202632.4A patent/DE102017202632B4/en active Active
-
2018
- 2018-02-08 CN CN201880012398.7A patent/CN110300821B/en active Active
- 2018-02-08 US US16/486,885 patent/US20200010986A1/en not_active Abandoned
- 2018-02-08 WO PCT/EP2018/053224 patent/WO2018149735A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE273720C (en) * | 1912-02-25 | 1914-05-07 | Schmidt Carl W | Braiding and bobbin making machine with gear plate |
| GB1565509A (en) * | 1975-12-10 | 1980-04-23 | Nat Res Dev | Drive mechanism |
| JPH0226967A (en) * | 1988-07-11 | 1990-01-29 | Ashimori Ind Co Ltd | Production of braid and apparatus therefor |
| EP0896936A1 (en) * | 1997-08-11 | 1999-02-17 | Murata Kikai Kabushiki Kaisha | Carrier transport device |
| CN102230255A (en) * | 2011-06-20 | 2011-11-02 | 东华大学 | Interactive protruding rail braiding machine |
| CN104903504A (en) * | 2012-12-28 | 2015-09-09 | 尼霍夫机器制造公司 | Rotary braiding machine |
| EP2905366A1 (en) * | 2014-02-06 | 2015-08-12 | Airbus Defence and Space GmbH | Modular element for powering and holding braiding lace and braiding device |
| CN104376928A (en) * | 2014-11-10 | 2015-02-25 | 神宇通信科技股份公司 | Magnetic suspension oil-free, low-noise and high-speed knitting machine of coaxial cable |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017202632B4 (en) | 2020-10-29 |
| WO2018149735A1 (en) | 2018-08-23 |
| CN110300821B (en) | 2021-05-07 |
| DE102017202632A1 (en) | 2018-08-23 |
| US20200010986A1 (en) | 2020-01-09 |
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