CN102906324B - Rapier and gripper weaving machine - Google Patents
Rapier and gripper weaving machine Download PDFInfo
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- CN102906324B CN102906324B CN201180021549.3A CN201180021549A CN102906324B CN 102906324 B CN102906324 B CN 102906324B CN 201180021549 A CN201180021549 A CN 201180021549A CN 102906324 B CN102906324 B CN 102906324B
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- recess
- wear component
- tongue
- arrow shaft
- gripper
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/20—Constructional features of the thread-engaging device on the inserters
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/20—Constructional features of the thread-engaging device on the inserters
- D03D47/23—Thread grippers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Rapier for a gripper weaving machine and gripper weaving machine, wherein the rapier (1) comprises a gripper band (2) and a wear-resistant element (20) which is added to the gripper band (2), the gripper band (2) comprises a stiff top (10) to which the wear-resistant element (20) can be connected, the stiff top (10) and the wear-resistant element (20) comprise complementary connecting parts (6, 7) which comprise a tongue (11) and a recess (21), the tongue (11) can be introduced by sliding it into the recess (21) in an introduction direction (I) and the tongue (11) is held in the recess (21) in a form-fitted manner in the directions other than the introduction direction (I), wherein a gripper (3) can be attached to the stiff top (10) and to the wear-resistant element (20) by fastening elements (14, 24) which are positioned in zones (15, 16); which do not coincide with a connecting part (6) of the wear-resistant element (20) or with a connecting part (7) of the stiff top (10).
Description
Technical field
The present invention relates to a kind of arrow shaft for gripper shuttle loom, wherein said arrow shaft comprises gripper band and is arranged on the anti-wear component of the front end of described arrow shaft.In addition, the present invention relates to a kind of anti-wear component for this arrow shaft and a kind of gripper shuttle loom with this arrow shaft.
Background technology
About gripper shuttle loom, also referred to as Rapier looms, the front end that projectile shuttle is attached at arrow shaft passes through shed open for mobile projectile shuttle.Arrow shaft for gripper shuttle loom generally includes flexible gripper band or relatively firm gripper band, also referred to as projectile shuttle bar.Gripper band is made up of material that strengthen and relative flexibility conventionally substantially, for example, have the epoxy resin of carbon fiber.The front end of arrow shaft is intended to conventionally for guiding arrow shaft, is conventionally enhanced and has firm design, to guarantee guiding well arrow shaft to pass through shed open.And the front end of arrow shaft is conventionally enhanced and has firm design, to guarantee projectile shuttle firmly and to be closely arranged on the front end of arrow shaft.
During weaving, the front end of arrow shaft is the Part I that arrow shaft enters shed open, and is the Part I that realization contacts with warp thread and/or guiding hook, thereby causes wearing and tearing at front end, and wherein guiding hook guides projectile shuttle and/or arrow shaft in shed open.In addition, wearing and tearing can be subject to the eccentric negative influence of the weight of the projectile shuttle that is arranged on front end, and this weight bias has produced twisting resistance and may cause and the contacting unintentionally of guiding hook and warp thread in arrow shaft, and this also may cause the further wearing and tearing of arrow shaft and guiding hook.
EP 1 586 683 A2 have described a kind of gripper band of being made up of enhancing synthetic material, are provided with wear-resistant material layer to extend the service life of gripper band on this gripper band.
At the front end of arrow shaft, anti-wear component being set is known with the service life that extends arrow shaft in the prior art.Anti-wear component is made up of high-abrasive material conventionally, is enhanced and has a firm design.Anti-wear component is intended to conventionally for guiding arrow shaft.Anti-wear component can for example for good and all append to arrow shaft by welding, splicing or casting, and as described in WO 2008/155105, but in the time that anti-wear component is worn and need to changes, the remainder of arrow shaft loses too so.Therefore the removable anti-wear component that can be replaced is provided is favourable, and the remainder of while arrow shaft more particularly gripper band can further use.
EP 1 013 806 B1 have described a kind of arrow shaft with projectile shuttle, and it comprises gripper band, have the gripper shoe of rigid structure and in order to protect the wear strip of projectile shuttle downside.These elements are screwed in together.
EP 0 623 694 B2 and JP U 60-60482 be each has described a kind of arrow shaft that is formed as two different pieces, the replaceable part that it comprises body portion and is made and can be connected to body portion by different materials, wherein replaceable part has the sizing blade of the sizing end that holds body portion.
There is such shortcoming from the combination of the known anti-wear component of prior art and gripper band, the remainder that can not guarantee anti-wear component and arrow shaft more particularly with gripper band between align and firmly.Each known arrangement always has such risk, for example due to incautious fastening, dust, defectiveness screw or due to less distortion, and causes anti-wear component correctly not align with respect to gripper band at assembly process.This anti-wear component arrow shaft can realization is especially disadvantageous during with the contacting of warp thread or guiding hook, and wherein anti-wear component, gripper band, warp thread and/or the guiding hook of correct alignment may be all damaged.
US 3,5802,291 has described a kind of conveying projectile shuttle, and it comprises the main body of being made up of plastic material, and has weft yarn is received in to upper jaw and the lower jaw between them.Main body is fixed in the support member of being made up of same plastic material, and this support member is arranged on the end of belt then, and belt causes the alternating movement of projectile shuttle.
Summary of the invention
The object of the present invention is to provide a kind of arrow shaft, it comprises having the gripper band at firm top and can remove the anti-wear component that is connected to the firm top of described gripper band, and wherein said anti-wear component is connected to reliably firm top and correctly aligns with respect to described gripper band.
This object is solved by arrow shaft, loom and the anti-wear component with claim 1,10 and 11 feature.
According to the present invention, arrow shaft comprises gripper band and appends to the anti-wear component of described gripper band, wherein said gripper band comprises the firm top that can connect for described anti-wear component, wherein said firm top and described anti-wear component comprise complementary attaching parts, they comprise tongue and recess, wherein by making described tongue slide and described tongue can be incorporated in described recess along incoming direction, and wherein said tongue remains in described recess in form fit mode along the direction beyond described incoming direction, more specifically along the direction vertical with described incoming direction.Projectile shuttle can be attached to described firm top and described anti-wear component by tightening member, and described tightening member is positioned in the region not overlapping with the attaching parts of described anti-wear component or the attaching parts at described firm top.
According to the present invention, also provide a kind of for comprising the anti-wear component of arrow shaft of gripper band, described anti-wear component can be connected to the firm top of gripper band, wherein said firm top and described anti-wear component have complementary attaching parts, they comprise tongue and recess, wherein by making described tongue slide and described tongue can be incorporated in described recess along incoming direction, and wherein said tongue remains in described recess in form fit mode along the direction beyond described incoming direction, more specifically along the direction vertical with described incoming direction.Projectile shuttle can be attached to described anti-wear component by tightening member, and described tightening member is positioned in the region not overlapping with the attaching parts of described anti-wear component.
According to the present invention, also provide a kind of gripper shuttle loom having according to arrow shaft of the present invention.
In the context of the present invention, be called anti-wear component by having than the described gripper band element that more material of high-wearing feature is made under the same conditions.According to preferred embodiment, anti-wear component is made up of fibre-reinforced polyamide, and wherein said fiber for example comprises carbon fiber, glass fibre or aramid fiber.Described anti-wear component can also comprise the additive that improves ABRASION RESISTANCE, for example trafluoroethylene (special teflon).
In the context of the present invention, " form fit ground keep " means and set up a kind of connection, and wherein said tongue and described recess remain on certain mutual alignment of being determined by the shape of attaching parts that forms connection between the two.
In the context of the present invention, what " firm top " represented gripper band has enough firm design example as the top enough being strengthened, to allow described anti-wear component to be connected with gripper band and allow to guide well described gripper band to pass through described shed open.
Utilize according to connection of the present invention, described anti-wear component is the relative motion along described incoming direction by two parts, can easily be connected to described firm top.Utilize the form fit that tongue and recess form to connect the complete matching allowing between described gripper band and described anti-wear component, and the rigidity that arrow shaft the having of formation like this can be compared with being made for the rigidity of overall arrow shaft.Therefore, in join domain, can omit for by described gripper band and described anti-wear component fastening screw or other retaining elements mutually.It is favourable avoiding using retaining element in the join domain between described anti-wear component and described gripper band, because avoided the part weakness for example being produced by opening and screwed hole etc. at link position place.This also allows anti-wear component can remove and be connected to gripper band.
Firm top and anti-wear component are both provided with the opening for tightening member, to projectile shuttle is fastened to firm top and anti-wear component.For fastened, anti-wear component is connected by the relative motion along incoming direction with gripper band, and incoming direction is the longitudinal direction of described gripper band preferably.This is for example by making described anti-wear component slide and realize on described firm top.Subsequently, projectile shuttle is attached to anti-wear component and gripper band.After attached described projectile shuttle, prevent like this relative motion that is not intended between anti-wear component and gripper band.Preferably, described projectile shuttle is by screw fastening, to always can easily change described projectile shuttle and/or described anti-wear component if desired time.According to the present invention, can assemble fast and simply arrow shaft, wherein prevent that the incorrect alignment of described anti-wear component and the use of adhesive from being unnecessary.Described tightening member is positioned in the region not overlapping with the attaching parts at anti-wear component and firm top, in other words, does not overlap with the surrounding of recess and tongue, to can not make described attaching parts weaken.According to an embodiment, be used for the screw of attached projectile shuttle and be not arranged in the join domain for connecting anti-wear component and firm top.
According to an embodiment, described anti-wear component is provided with recess, and the elongated tongue stretching out from the firm top of gripper band can be incorporated into this recess along described incoming direction.For described anti-wear component being connected to described firm top, described elongated tongue is slided in described recess, the setting element that acts on the described anti-wear component of alignment for wherein said tongue and described recess.By this way, formed a connection, wherein said anti-wear component keeps along the each direction beyond incoming direction in form fit mode substantially.The anti-wear component with recess is easily to manufacture with the tongue at the firm top that is set to gripper band.
Preferably, described gripper band and described firm top form.As its result, described anti-wear component can not have and anyly possible incorrectly be fastened to alignedly described gripper band, and has prevented the loss of rigidity of arrow shaft.
According to preferred embodiment, described incoming direction is consistent with the longitudinal direction of described arrow shaft, more specifically, described incoming direction is consistent with the axis of movement of described arrow shaft, and connection is moved to form mutually along the axis of movement of described arrow shaft in the firm top of wherein said anti-wear component and/or described gripper band.Allow with limited size design recess and tongue like this, still can realize and prevent that the form fit of any incorrect alignment from connecting simultaneously.
According to another embodiment, make the allowance between described tongue and described recess, more particularly certain positive play minimum, for example, be chosen as the large play to the 0.2mm order of magnitude, for example about 0.05mm is to the play of 0.1mm.In other words, anti-wear component and gripper band form in the mode that prevents any possible incorrect alignment so that play is enough little.Preferably, play can be to make described anti-wear component keep being easily assembled into described gripper band, wherein, according to an embodiment, being connected between gripper band and anti-wear component is fixed, for example, fix by being assemblied in apart from the screw of recess and tongue a distance.
According to another embodiment, being connected with adhesive between gripper band and anti-wear component fixed, and preferably utilizes to be untied to be for example heated the adhesive of untiing.According to an embodiment, anti-wear component and gripper band are by being incorporated into adhesive in described recess and attached securely.According to other embodiment, adhesive is added in chamber by this way, and chamber is arranged in the sidewall of gripper band and/or in the sidewall of anti-wear component, in the time providing space for adhesive, does not increase the mode of the play between gripper band and anti-wear component.
According to preferred embodiment, the allowance between tongue and recess is chosen as to form and be clamped and connected between anti-wear component and gripper band, so that the use of the retaining elements such as such as screw or adhesive is unnecessary.In this case, allowance is chosen as to realize and has being clamped and connected of certain chucking power.If tongue and recess do not have level and smooth sidewall, be clamped and connected and can realize by small positive play.But, also can select negative play to realize the nip stress of expectation.In this case, negative play can be for example at 0.01mm between 0.1mm, for example about 0.05mm.By such being clamped and connected, tongue is clamped in recess, so that described tongue also remains in recess in form fit mode.So also there is the firm hardwired advantage realizing between gripper band and anti-wear component.
According to preferred embodiment, at least anti-wear component is provided with induction element, be especially provided with guide recess and/or move through shed open especially by warp thread during for guiding guiding surface and/or the guiding hook of projectile shuttle.Preferably, tightening member and/or retaining element near the induction element of arrow shaft, are avoided, because especially screw can cause guiding hook cause excessive wear or can damage warp thread.When using when guiding hook, therefore, when being connected and/or when projectile shuttle being attached at while not being used in the region of guide plate shuttle band and/or anti-wear component, preferably only using screw between fixing anti-wear component and gripper band.Connection according to the present invention allows not use screw, in the position of induction element, anti-wear component is easily fastened to gripper band, and does not have any possible incorrect alignment and loss of rigidity in gripper band and the position of the attaching parts of anti-wear component.
According to an embodiment, the recess of described anti-wear component is provided with the continued circling periphery wall that limits the inner space in described anti-wear component.Described recess is provided with for example rectangular section, and it comprises four sidewalls that realization is connected to form form fit with the contact of the sidewall of described tongue.Be clamped and connected in order to form, these sidewalls can design by this way, and they are for example parallel to described incoming direction completely or partly and between tongue and recess, have little play or allowance.In this case, at the sidewall locations place of described tongue, described tongue substantially by the side wall ring of the inner space in described anti-wear component around.Rectangular section also has the following advantages: not only can realize accurately alignment along the longitudinal direction of arrow shaft, and can realize accurate radially aligned with respect to the longitudinal direction of gripper band.Above-mentioned section can be also different shape, for example, be square cross-section, triangular cross-section, polygon section or any other section that allows form fit connection.
According to another embodiment, described anti-wear component comprises recess and the slit along described incoming direction, it allows the tongue with T shape section to be incorporated in described recess, and remains in described recess in form fit mode along described incoming direction direction in addition.In this case, described anti-wear component is provided with slit at the periphery wall place of described recess, and it extends from described recess along incoming direction, and described anti-wear component is connected to the firm top that is provided with T shape tongue by its permission.In the context of the present invention, the tongue with T shape section of tape base bar and cross bar is called T shape tongue.In the time that described firm top is connected to described T shape tongue and anti-wear component, described cross bar extends through described slit, and described base bar remains in described recess in form fit mode.Compared with having the tongue of rectangular section, the additional materials adding has improved the rigidity at the firm top that comprises T shape tongue.Described slit preferably extends until the sidewall of described anti-wear component from the periphery wall of described recess, and this allows the accurate manufacture of anti-wear component, especially in the time that described anti-wear component is produced by injection moulding.In this case, during injection moulding, the core in mould can be supported, and it need to be used for the recess formalizing in described anti-wear component.
According to preferred embodiment, described anti-wear component is not only kept along all directions beyond described incoming direction by the tongue remaining in form fit mode in described recess, and remain and prevent that described anti-wear component from rotating with respect to described gripper band, more specifically prevent around the axis rotation parallel with described incoming direction.As its result, described anti-wear component is the radial angle position at strict difinition with respect to the axis location along described incoming direction, thereby has prevented the rotation around this axis.
According to preferred embodiment, described tongue is arranged on described gripper band and described recess is arranged in described anti-wear component.Allow like this to manufacture described gripper band and tongue by fibre reinforced materials, wherein fiber extends along the longitudinal direction of described gripper band.Allow like this to produce the firm tongue having compared with small section.In this case, the recess of described anti-wear component has the section larger than described tongue, and this allows to use the anti-wear component of being made up of the material of less rigidity, because larger section is guaranteed firm anti-wear component.
Brief description of the drawings
Below, with reference to sketch embodiment of the present invention will be described in more detail below, wherein same or similar part is represented by identical reference marker:
The firm top that Fig. 1 schematically shows gripper band is the stereogram before being connected with anti-wear component;
Fig. 2 schematically show firm top from Fig. 1 with anti-wear component the stereogram after being connected;
Fig. 3 schematically shows and is attached with the firm top from Fig. 2 of projectile shuttle and the stereogram of anti-wear component;
Fig. 4 schematically shows along the section of the transverse plane IV of Fig. 3, schematically shows guiding hook simultaneously;
Fig. 5 schematically shows the section along the fore-and-aft plane V of Fig. 2 from the firm top of Fig. 2 and anti-wear component;
Fig. 6 schematically shows the section of anti-wear component along the transverse plane IV of Fig. 3;
The stereogram of the second embodiment that Fig. 7 schematically shows firm top and anti-wear component before being connected;
Fig. 8 schematically show firm top from Fig. 7 with anti-wear component the stereogram after being connected;
Fig. 9 schematically shows along the section of the transverse plane IX of Fig. 8;
Figure 10 schematically shows the similar section of the section to from Fig. 5 according to the firm top of the 3rd embodiment and anti-wear component;
Figure 11 represents according to the top view of the arrow shaft of the 4th embodiment.
Detailed description of the invention
Fig. 1 to Fig. 5 represents the first embodiment of arrow shaft 1, and it comprises and is provided with the gripper band 2 at firm top (stiff top) 10 and can removes the anti-wear component 20 that is connected to firm top 10.Fig. 1 represents firm top 10 and the view of anti-wear component 20 before they are connected.Firm top 10 comprises the elongated tongue 11 that extends beyond firm top 10, and anti-wear component 20 comprises the recess 21 that can coordinate with tongue 11.Fig. 2 represents the view that firm top 10 is connected with anti-wear component 20.Fig. 3 represents the view of arrow shaft 1, and wherein, on firm top 10 and anti-wear component 20, projectile shuttle 3 is connected to arrow shaft 1.In this case, projectile shuttle 3 is attached near the front end 4 of arrow shaft 1, has also assembled there anti-wear component 20.Fig. 4 is illustrated in the tongue 11 at firm top 10 and the section at recess 21 places, and illustrates how anti-wear component 20 is guided by guiding hook 5.Such guiding hook 5 is described in greater detail in WO2006/037619.Fig. 5 represents the tongue 11 at firm top 10 and the longitudinal profile of the recess 21 of anti-wear component 20 in the time that they are connected to each other.
Firm top 10 forms with gripper band 2.In the illustrated embodiment, incoming direction I is consistent with the longitudinal direction L of gripper band 2, and in other words incoming direction I and longitudinal direction L extend abreast.For anti-wear component 20 being connected to firm top 10, tongue 11 is incorporated in the recess 21 of anti-wear component 2.In the time having introduced tongue 11, anti-wear component 20 and relative to each other complete matching of firm top 10.
Firm top 10 and anti-wear component 20 have respectively complementary attaching parts 6,7, more specifically tongue 11 and recess 21.Attaching parts 6 comprise the tongue 11 stretching out from firm top 10, and attaching parts 7 comprise the recess 21 being arranged in anti-wear component 20.Tongue 11 and recess 21 can be connected to each other, and more specifically can remove and be connected to each other.For this reason, can be by making tongue 11 slide and tongue 11 is incorporated in recess 21 along incoming direction I.In the time that tongue 11 is incorporated in recess 21, tongue 11 remains in recess 21 in form fit mode along the direction beyond incoming direction I, and to prevent from rotating with respect to gripper band, more specifically prevents from rotating around the axis parallel with incoming direction I 37.
As shown in Figures 4 to 6, form contact surface 30 by attaching parts 6 and 7, it allows tongue 11 to remain in recess 21 in form fit mode.In this case, make the play minimum between tongue 11 and recess 21, for example the play of the 0.05mm order of magnitude between contact surface 30.Contact surface 30 is formed by the periphery wall 27 of the sidewall 16 of the tongue 11 of attaching parts 6 and the recess 21 of attaching parts 7.In this embodiment, as shown in fig. 1, at 10 places, firm top, attaching parts 6 also comprise die mould 12 except comprising tongue 11, and at anti-wear component 20 places, attaching parts 7 also comprise the die mould 22 that is suitable for die mould 12 except comprising recess 21.Die mould 12 and die mould 22 are formed as complementation, and are favourable to improve being connected between gripper band 2 and anti-wear component 20, especially to offset moment of flexure A or the B that can be applied to as shown in Figure 1 on tongue 11.
After introducing, as shown in Figure 3, projectile shuttle 3 can be attached to firm top 10 and anti-wear component 20.For this reason, firm top 10 and anti-wear component 20 are both provided with opening 13,23.Projectile shuttle 3 can be by using the tightening member 14,24 of introducing through opening 13,23 attached.Projectile shuttle 3 is attached to gripper band 2 and has also fixed being connected between firm top 10 and anti-wear component 20.So also prevent during use, more specifically during weaving, the anti-wear component 20 at firm top 10 can slide along incoming direction I with respect to gripper band 2.
The position of opening 13,23 is selected by this way, guarantee that the tightening member 14 or 24 for example being formed by screw is positioned in region shown by dashed lines in Fig. 2 15 and 25, this region 15,25 does not overlap with attaching parts 6 and 7, more specifically be not penetrated in the join domain of recess 21 of anti-wear component 20, do not extend at tongue 11 places at firm top 10 yet.In the section that this can be shown in Figure 4, see.
See as can be in Fig. 4 best, anti-wear component 20 is provided with guide recess 26, and guide recess 26 coordinates with the induction element 8 being arranged on the guiding hook 5 of loom.The position of opening 13,23 is also chosen as guarantees that tightening member 14,24 do not interfere with guiding hook 5.
As can be the best seen in Fig. 6, the recess 21 of anti-wear component 20 comprises the continued circling periphery wall 27 of the inner space 28 of determining the formation recess 21 in anti-wear component 20.Periphery wall 27 is also determined contact surface 30 as shown in Figure 4, wherein contacts with the sidewall 16 of tongue 11 as shown in Figure 1.
Fig. 7 and Fig. 9 represent firm top 10 and can remove the second embodiment of the anti-wear component 20 that is connected to firm top 10.Fig. 7 represents firm top 10 and the view of anti-wear component 20 before both are connected.Fig. 8 represents firm top 10 and the anti-wear component 20 in the time connecting.Fig. 9 represents the section at tongue 11 and recess 21 places according to the firm top 10 of this second embodiment and anti-wear component 20, more specifically along the planar I X from Fig. 8.
Different with anti-wear component 20 from the firm top 10 of the first embodiment about its shape according to the firm top 10 of the second embodiment and anti-wear component 20.According to the second embodiment, comprise that the tongue 11 with T shape section of base bar 17 and cross bar 18 is set to firm top 10.Recess 21 has slit 29 in periphery wall 27, and in the time that firm top 10 is connected with anti-wear component 20, slit 29 can coordinate with the cross bar at firm top 10 18.T shape tongue 11 is incorporated in recess 21 along incoming direction I, and wherein the cross bar 18 of tongue 11 extends through slit 29, and base bar 17 remains in recess 21 in form fit mode substantially.With regard to the rigidity of T shape tongue 11, cross bar 18 is favourable.In this embodiment, contact surface 33 is formed by the periphery wall 27 of the recess 21 of the sidewall 31 of the base bar 17 of attaching parts 6 and attaching parts 7 complementary with it, and is formed by the sidewall 34 of the slit 29 of the sidewall 32 of the cross bar 18 of attaching parts 6 and attaching parts 7 complementary with it.In this case, slit 29 had not only extended but also had extended from the periphery wall 27 of recess 21 transverse to incoming direction I along incoming direction I, and extension is until the sidewall of anti-wear component 20, more specifically not only extend but also extend transverse to the longitudinal direction L of arrow shaft 1 along the longitudinal direction L of arrow shaft 1, and extend until the side wall 35 of anti-wear component 20 as shown in Figure 8.
The 3rd embodiment that Figure 10 represents to have the firm top 10 of tongue 11 and can remove the anti-wear component 20 that is connected to firm top 10.In this case, show the further distortion of tongue 11 and recess 21, wherein tongue 11 has two continuous portions 19 and 36, they have different section mutually, and its center dant 21, more particularly has complementary attaching parts 6 and is connected with 7 form fit so that forming form fit connects with corresponded manner design.In this embodiment, between anti-wear component 20 and tongue 11, be formed with chamber 9, adhesive can be pushed in this chamber 9, uses adhesive to fix being connected between anti-wear component 20 and firm top 10.According to a distortion (not shown), these chambers 9 can comprise the opening that leads to surrounding environment, to allow superfluous adhesive flow out and be removed at assembly process.
Figure 11 illustrates another embodiment, and wherein tongue 11 comprises the anchoring element 38 that can coordinate with the anchoring element of recess 21 40.During introducing in recess 21, anchoring element 38 can flexibly move toward each other until they can coordinate with anchoring element 40.Allowing to be like this anchored at the form fit forming between tongue 11 and recess 21 is connected.In order to allow that anti-wear component 20 is removed from gripper band 2 again, opening 39 can be set in anti-wear component 21, to remove the anchoring element 38 of tongue 11 from the anchoring element 40 of recess 21, more specifically in case the mode that can again remove from recess 21 with tongue 11 they are pushed to each other.
According to a distortion (not shown), anti-wear component 20 can comprise the tongue that can coordinate with the recess of position at firm top 10 that is arranged on gripper band 2.In this case, tongue can be fitted to each other in the mode similar to above description with recess, is connected to form form fit along incoming direction I direction in addition between gripper band 2 and anti-wear component 20.
According to a distortion (not shown), except the recess 21 of tongue 11 and cooperation with it, can also provide second or follow-up tongue, it is parallel to tongue 11 and arranges, and can be also parallel to second or the follow-up recess that recess 21 arranges and coordinate.By this way, can realize alignment well by different relatively little tongues, for example, by these parts are placed as and separate with each other certain distance along the longitudinal direction of arrow shaft.
According to another distortion (not shown), both are each can be provided with tongue and recess for firm top 10 and anti-wear component 20, wherein the tongue at firm top 10 coordinates with the recess of anti-wear component 20, and the tongue of anti-wear component 20 coordinates with the recess at firm top 10.
Limit in the claims be not limited to according to arrow shaft 1 of the present invention, anti-wear component 20 and gripper shuttle loom the exemplary embodiment that represents and describe by example, but can also comprise its distortion and the combination that fall in claim.
Claims (12)
1. the arrow shaft for gripper shuttle loom, the anti-wear component (20) that it comprises gripper band (2) and appends to described gripper band (2), wherein said gripper band (2) comprises the firm top (10) that can connect for described anti-wear component (20), wherein said firm top (10) and described anti-wear component (20) comprise complementary attaching parts (6, 7), the attaching parts of described complementation comprise tongue (11) and recess (21), wherein by making described tongue (11) slide and described tongue (11) can be incorporated in described recess (21) along incoming direction (I), and wherein said tongue (11) remains in described recess (21) in form fit mode along described incoming direction (I) direction in addition, it is characterized in that, projectile shuttle (3) can be by tightening member (14, 24) be attached to described firm top (10) and described anti-wear component (20), described tightening member (14, 24) be positioned at the region (15 not overlapping with the attaching parts (6) of described anti-wear component (20) or the attaching parts (7) at described firm top (10), 16) in.
2. arrow shaft as claimed in claim 1, is characterized in that, described anti-wear component (20) comprises recess (21), and the elongated tongue (11) stretching out from described firm top (10) can be incorporated into this recess (21) along described incoming direction (I).
3. arrow shaft as claimed in claim 1 or 2, is characterized in that, described firm top (10) forms with described gripper band (2).
4. arrow shaft as claimed in claim 1 or 2, is characterized in that, described incoming direction (I) is consistent with the longitudinal direction (L) of described arrow shaft (1).
5. arrow shaft as claimed in claim 1 or 2, is characterized in that, makes allowance and/or play minimum between described tongue (11) and described recess (21).
6. arrow shaft as claimed in claim 1 or 2, is characterized in that, described tongue (11) remains in described recess (21) in form fit mode by being clamped and connected.
7. arrow shaft as claimed in claim 1 or 2, is characterized in that, described tongue (11) remains in described recess (21) in form fit mode to prevent the mode of rotating with respect to described gripper band (2).
8. arrow shaft as claimed in claim 7, is characterized in that, described tongue (11) remains in described recess (21) to prevent the mode of rotating around the axis (37) parallel with described incoming direction (I).
9. a gripper shuttle loom, is characterized in that, described gripper shuttle loom comprises the arrow shaft (1) as described in claim 1 to 8 any one.
10. the anti-wear component for the arrow shaft as described in claim 1 to 8 any one, wherein said anti-wear component (20) can be connected to the firm top (10) of the gripper band (2) of arrow shaft (1), wherein said firm top (10) and described anti-wear component (20) comprise complementary attaching parts (6, 7), the attaching parts of described complementation comprise tongue (11) and recess (21), wherein by making described tongue (11) slide and described tongue (11) can be incorporated in described recess (21) along incoming direction (I), and wherein said tongue (11) remains in described recess (21) in form fit mode along described incoming direction (I) direction in addition, it is characterized in that, projectile shuttle (3) can be by tightening member (14, 24) be attached to described anti-wear component (20), described tightening member (14, 24) be positioned at the region (15 not overlapping with the attaching parts (6) of described anti-wear component (20), 16) in.
11. anti-wear components as claimed in claim 10, is characterized in that, the recess (21) of described anti-wear component (20) comprises the continued circling periphery wall (27) of determining the inner space (28) in described anti-wear component (20).
12. anti-wear components as described in claim 10 or 11, it is characterized in that, described anti-wear component (20) comprises recess (21) and the slit (29) along described incoming direction (I), and the tongue (11) that this slit allows to have T shape section is incorporated in described recess (21) and along described incoming direction (I) direction in addition and remains in described recess (21) in form fit mode.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2010/0257A BE1019316A3 (en) | 2010-04-29 | 2010-04-29 | LANS AND GRAB WEAVER. |
| BE2010/0257 | 2010-04-29 | ||
| PCT/EP2011/056558 WO2011134953A2 (en) | 2010-04-29 | 2011-04-26 | Rapier and gripper weaving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102906324A CN102906324A (en) | 2013-01-30 |
| CN102906324B true CN102906324B (en) | 2014-10-29 |
Family
ID=43431752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180021549.3A Active CN102906324B (en) | 2010-04-29 | 2011-04-26 | Rapier and gripper weaving machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2563960B1 (en) |
| CN (1) | CN102906324B (en) |
| BE (1) | BE1019316A3 (en) |
| WO (1) | WO2011134953A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1022753B1 (en) * | 2015-02-02 | 2016-08-30 | Picanol | LANS, GRAIN WEAVING MACHINE AND METHOD FOR MANUFACTURING A LANS |
| BE1023978B1 (en) | 2016-03-25 | 2017-09-28 | Picanol N.V. | GRIPPER FOR A GRIPPER WEAVING MACHINE |
| CN110318141A (en) * | 2019-08-12 | 2019-10-11 | 浙江泰坦股份有限公司 | A kind of connection structure and rapier loom guiding band and connecting bottom board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580291A (en) * | 1967-09-19 | 1971-05-25 | Somet Soc Mec Tessile | Filling carrier for use in shuttleless looms |
| CN1061448A (en) * | 1990-11-12 | 1992-05-27 | 黄仁德 | Improved woof-carrier for high-speed shuttle less loom |
| EP0623694B1 (en) * | 1993-05-05 | 1997-03-26 | NUOVA VAMATEX S.p.A. | Gripper strap for weaving looms |
| CN1705778A (en) * | 2002-09-20 | 2005-12-07 | 皮克诺尔公司 | Feed rapier for a rapier loom |
| CN200967866Y (en) * | 2006-09-14 | 2007-10-31 | 浙江虎王数控科技有限公司 | Gripper head feeding rapier for weft gripper loom |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580221A (en) | 1969-10-31 | 1971-05-25 | Theodore A Noyes | Vacuum support for animals |
| JPS6060482U (en) | 1983-09-28 | 1985-04-26 | 津田駒工業株式会社 | rapier band coupling device |
| IT1304698B1 (en) | 1998-12-23 | 2001-03-28 | Somet Soc Mec Tessile | PAIR OF CARRIER AND TRACTOR PLIERS FOR WEAVING FRAMES |
| BE1015971A6 (en) | 2004-04-05 | 2005-12-06 | Picanol Nv | GRAB AND BAND FOR A rapier rapier. |
| DE102004049256B4 (en) | 2004-10-05 | 2014-01-02 | Picanol | Guide elements for a gripper transport element of a loom |
| BE1017654A5 (en) | 2007-06-21 | 2009-03-03 | Picanol Nv | BEARING ELEMENT FOR A GRIPPER OF A GRIPPER WEAVING MACHINE. |
-
2010
- 2010-04-29 BE BE2010/0257A patent/BE1019316A3/en active
-
2011
- 2011-04-26 WO PCT/EP2011/056558 patent/WO2011134953A2/en active Application Filing
- 2011-04-26 CN CN201180021549.3A patent/CN102906324B/en active Active
- 2011-04-26 EP EP11717246.0A patent/EP2563960B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3580291A (en) * | 1967-09-19 | 1971-05-25 | Somet Soc Mec Tessile | Filling carrier for use in shuttleless looms |
| CN1061448A (en) * | 1990-11-12 | 1992-05-27 | 黄仁德 | Improved woof-carrier for high-speed shuttle less loom |
| EP0623694B1 (en) * | 1993-05-05 | 1997-03-26 | NUOVA VAMATEX S.p.A. | Gripper strap for weaving looms |
| CN1705778A (en) * | 2002-09-20 | 2005-12-07 | 皮克诺尔公司 | Feed rapier for a rapier loom |
| CN200967866Y (en) * | 2006-09-14 | 2007-10-31 | 浙江虎王数控科技有限公司 | Gripper head feeding rapier for weft gripper loom |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102906324A (en) | 2013-01-30 |
| WO2011134953A2 (en) | 2011-11-03 |
| BE1019316A3 (en) | 2012-06-05 |
| EP2563960A2 (en) | 2013-03-06 |
| WO2011134953A3 (en) | 2012-08-16 |
| EP2563960B1 (en) | 2017-02-15 |
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