CN102216506B - Device for holding a shaft end and weaving machine - Google Patents

Device for holding a shaft end and weaving machine Download PDF

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Publication number
CN102216506B
CN102216506B CN 200980136678 CN200980136678A CN102216506B CN 102216506 B CN102216506 B CN 102216506B CN 200980136678 CN200980136678 CN 200980136678 CN 200980136678 A CN200980136678 A CN 200980136678A CN 102216506 B CN102216506 B CN 102216506B
Authority
CN
China
Prior art keywords
arm
lever
holding
supporting
axle head
Prior art date
Application number
CN 200980136678
Other languages
Chinese (zh)
Other versions
CN102216506A (en
Inventor
L.布兰卡尔特
I.梅恩斯
Original Assignee
必佳乐公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to BE200800523A priority Critical patent/BE1018286A3/en
Priority to BE2008/0523 priority
Application filed by 必佳乐公司 filed Critical 必佳乐公司
Priority to PCT/EP2009/006610 priority patent/WO2010031523A1/en
Publication of CN102216506A publication Critical patent/CN102216506A/en
Application granted granted Critical
Publication of CN102216506B publication Critical patent/CN102216506B/en

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not peculiar to looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/20—Take-up motions; Cloth beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/32—Stands or frameworks
    • B65H49/324—Constructional details
    • B65H49/325—Arrangements or adaptations for supporting the shafts, e.g. saddle type shaft bearings
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not peculiar to looms of a particular type
    • D03D49/02—Construction of loom framework

Abstract

Device for holding a shaft end (5) comprising a first bearing element (6) and a bearing element (7) movable relative thereto that is moveable between a holding position in which the shaft end (5) is held and a release position in which the shaft end (5) is free, whereby the movable bearing element (7) is attached to a pivotably mounted arm (10) that has a running surface (12) that is combined with a running surface (18) of a lever (15) that holds the arm (10) in the holding position. Weaving machine comprising such a device.

Description

Be used for keeping device and the loom of axle head

Technical field

The present invention relates to for the device that keeps axle head, wherein said device comprises first supporting member and can be with respect to its supporting member that moves, and described supporting member can be in the maintained holding position of axle head and axle head movement between the off-position freely.Axle head can be the part through axle or cloth beam of loom.

Background technology

This device is for example known and be used for to keep loom through the axle head of axle or cloth beam from EP 414 291 A1, makes that not needing big difficulty just axle head can be installed in the loom or from loom removes.The disadvantage of this device is that it comprises the huge and expensive relatively mechanism for mobile clamping element.

Summary of the invention

The objective of the invention is to, form a kind of device of simple construction of the above-mentioned type of reliable and easy operating.

In order to realize this purpose, according to the inventive system comprises moving support element, this moving support element is attached to the arm of the pivoted installation with operation surface, thereby this operation surface of moving surperficial combined lever can remain on the holding position with arm.

By can with the interactional lever of arm, this device can easily be operated.The operation surface of the shaping of arm and lever or copying can easily be implemented, and makes the power that acts on the axle head with radial direction can not make the mobile supporting member of installing shift out the holding position together with the arm of installing that can pivot.Only when lever shifted out its holding position, the arm with mobile supporting member of installing also can leave the holding position.Interaction between operation surface by arm and the operation surface of lever, arm may be brought to the holding position and remain on the holding position.

According to an embodiment, the operation surface of the lever on the operation of arm surface and combination arm operation surface is arranged so that when lever shifts out the holding position power between lever and the arm at first increases and reduces again along with further movement.This means that arm and lever can form eccentric stiffener by this when being in the holding position.It is favourable that this supporting member of installing for pivoting remains in the holding position.By this, lever and arm shift out and move into the holding position during elastically deformables all.The result is to form eccentric stiffener by the operation surface of arm and the operation surface of lever, thereby allow arm to be maintained at the holding position.

According to an embodiment, arm is connected by spring with lever.This allows wherein arm to follow lever when being instructed by lever even when not interact with each other on the operation surface of arm and lever.Spring also allows arm is remained on the holding position and allows to force arm and lever toward each other.Spring can be installed between lever and the arm by this, makes when lever shifts out the holding position, and the power of the spring between lever and arm at first increases and reduces again along with further movement.This permission spurs arm and lever toward each other in the holding position, and allows arm and lever to be in so-called eccentric position in the holding position by spring.Therefore form eccentric stiffener by spring, this eccentric stiffener allows arm is remained on the holding position.

According to an embodiment, stop part and the stop part on the arm on the lever can contact with each other in the holding position.This allows to determine arm and the relative position of lever in the holding position under the situation that does not need other element.

According to an embodiment, this device comprises framework, and arm and lever are attached to described framework by respective pivot, and the pivot that is used for arm becomes to be parallel to maintained axle head with the pivotal mounting that is used for lever.This is favourable for axle head is remained in the device.

The invention still further relates to a kind of loom, it comprises according to device of the present invention.

Description of drawings

Further feature of the present invention and advantage are shown in the following explanation of embodiment shown in the drawings.

Fig. 1 shows according to the present invention and is used for the device of loom at the perspective view of holding position.

Fig. 2 shows the side view of the arrow F2 of device in Fig. 1 among Fig. 1, and wherein axle head is maintained at the holding position.

Fig. 3 shows the side view of the arrow F3 of device in Fig. 1 among Fig. 1, and wherein axle head is maintained at the holding position.

Fig. 4 shows the side view of Fig. 3 of the position between holding position and off-position.

The side view of Fig. 3 that Fig. 5 shows in the off-position.

The specific embodiment

Fig. 1-5 shows according to device 1 of the present invention, and it comprises framework 2, and supporting member 3(is also referred to as supporting arrangement) be attached to this framework.This framework 2 is attached to the lateral parts of loom or forms the part of this lateral parts.Area supported 4 is arranged near supporting member 3, is directed to supporting member 3 with the axle head 5 that will keep.Axle head 5 forms by this and will remain on the parts in the supporting member and can be the part through axle, cloth beam or element for loom or weaving loom.Device 1 be used for to keep the supporting member 3 of axle head 5 to comprise that the first arranged stationary supporting member 6 and second moves arranging supporting member 7, and this second moves and arrange that supporting member is removable with respect to static mounting support element 6.Supporting member 7 can move between holding position and off-position by this, and in the holding position, axle head 5 is maintained in the supporting member 3, and in the off-position, axle head 5 is freely in the zone of supporting member 3, this means that it is not maintained in the supporting member 3.

Supporting member 6 is in the horizontally disposed part 8 of framework 2 and vertically be installed in the framework 2 in the angular regions between the arranging section 9.Supporting member 6 can be by other any means known gluing, clamping, weld or be fastened to framework 2.In an illustrated embodiment, supporting member 6 is formed by the cylinder section substantially, and this cylinder section roughly tangentially is connected with area supported 4.This can allow axle head 5 to be installed in the supporting member 6 or from supporting member 6 to remove.Area supported 4 can comprise plastic components, can be fastened in the part 8 of framework 2 and be roughly parallel to part 8 by threaded connector to extend.

Moving support element 7 is attached to the arm 10 that can pivot and install.Arm 10 is attached to the part 9 of framework 2 by pivot (pivot) 11.The pivot 11 that is used for arm 10 is parallel to the axle head 5 that will keep and installs.On the side of mobile layout supporting member 7, arm 10 has operation surface 12, and it has shaping or copying (cam-shaped) form.Supporting member 7 can be attached to arm 10 by bolt connection piece 13.Bolt connection piece 13 comprises for example bolt, and this bolt extends through hole in the arm 10 and the hole in the supporting member 7 with certain play (play), and the bolts and nuts cooperation is to be attached to supporting member 7 with arm 10 thus.Pivot 11 can be formed by bolt 14, and this bolt extends through the hole in the arm 10 with limited play and can be threaded onto in the part 9 of framework 2.

Device 1 also comprises the lever of installing pivotly 15, and it is also referred to as keeping arm.Lever 15 is connected to the neck portion 17 of the part 9 of framework 2 via pivot 16.The pivot 16 that is used for lever 15 is parallel to the axle head 5 that will keep and arranges.Pivot 16 also is parallel to by this for the pivot 11 of arm 10 to be installed.

Lever 15 is provided with the operation surface 18 with shaping or copying form.The operation surface 12 of arm 10 and the operation surface 18 of lever 15 cooperate each other and allow and by lever 15 arm 10 placed the holding position and remains on the holding position.Pivot 16 can be formed by bolt 19, and this bolt extends through the hole in the lever 15 with limited play and can be threaded onto the part 9 of framework 2.

Device 1 also comprises spring 20, but its linking arm 10 and lever 15.Spring 20 can force arm 10 and lever 15 toward each other.Spring 20 can be implemented with spring system or spring element, and comprises extension spring in an illustrated embodiment.Spring 20 be installed in by this be attached to arm 10 element 21(for example, bolt) and the element 22(that is attached to lever 15 for example, bolt) between.Lever 15 has stop part 23, its can with arm 10 on stop part 24 interact.Stop part 23 and stop part 24 will contact with each other in the holding position.Supporting member 6 and supporting member 7 can be adjusted by the play that uses bolt connection piece 13 at the relative position of holding position, and supporting member 7 is attached to arm 10 by bolt connection piece 13.After relative positioning stop part 23 and 24, can arrange by the relative position of regulating supporting member 7 and arm 10 and axle head 5 to be kept or be clamped in power in the supporting member 3.Stop part 23,24 also allows axle head 5 is remained in the supporting member 3, makes that axle head 5 can be locked by certain play, and for example still can rotate in supporting member 3.

Lever 15 comprises lever arm 25, and it can be roughly parallel to area supported 4 and extend in the holding position.Lever arm 25 makes the operator lever 15 and arm 10 can be moved to the off-position and move to the holding position from the off-position from the holding position.For this purpose, arm 10 and lever 15 elastically deformables and/or can install according to the mode of elastically deformable.In an illustrated embodiment, the surface of stop part 23 generally perpendicularly is positioned on the lower surface of lever arm 25.

It cooperates the operation surface 18(of the operation surface 12 of arm 10 and lever 15 with the operation surface 12 of arm 10) be arranged so that when lever 15 moves from holding position as shown in Figure 2 the power between lever 15 and the arm 10 at first increases and reduces again along with further movement.This can realize it being because operation surface 12 and operation surface 18 can form off-centre (over-center) mechanism by this, more specifically because in Fig. 2 between pivot 16 and the contact point 27 along the distance of line 26 greater than between pivot 16 and the operation surface 12 along the tangential distance of line 28, wherein move surperficial 18 in 12 contacts of operation surface, contact point 27 places.

Spring 20 preferably is arranged between lever 15 and the arm 10 by this, makes that the power of spring 20 between lever 15 and arm 10 at first increases and reduces again when being moved further when lever 15 shifts out the holding position.This can realize it being because in Fig. 3, line 29 moves crosses line 30 in order to reach as shown in Figure 3 holding position, and form eccentric stiffener thus, axis and the axis of element 22 position of determining spring 20 of its center line 29 by element 21, line 30 is by the axis of element 21 and the axis of maintenance axle head 5.

During moving to holding position shown in Figure 3 from off-position shown in Figure 5 via position shown in Figure 4,12 contact operation surfaces 18, operation surface, consequently, arm 12 moves to the holding position by lever 15.During the holding position moved to the off-position via the position Fig. 4, arm 12 was mobile with lever 15 by spring 20 at lever 15.

It is evident that, for keep on the loom through axle or cloth beam, preferably provide according to two devices 1 of the present invention, each device all can keep axle head 5 through axle or cloth beam.According to unshowned modification, lever arm 25 can guide axle head 5 between lever arm 25 and area supported 4 with permission with respect to area supported 4 angulations towards supporting member 3.

Arm 10 and lever 15 for example can form by forming board.By this, according to the present invention, the edge of this forming board can form operation surface 12 or 18.This plate can for example be made by laser cutting.Arm 10 and lever 15 allow to adopt simple structure as the manufacturing of plate, and allow the operation surface to make in simple mode particularly.

Also provide such advantage according to device of the present invention, do not need instrument to open or close device 1.In addition, device 1 mainly comprises the pivoted hold-down arm 10 for the easy manufacturing of supporting member 7, pivoted installation lever 15 and the spring of making easily 20.

Device according to the present invention can be applicable in the dissimilar machines, for example in the weaving loom, is particularly comprising in any kind loom or similar weaving loom that is designed at the maintained parts of axle head (for example through axle or cloth beam).This can be the weaving loom of loom, warping machines, knitting machine or some other types of air-jet loom, Rapier looms, water jet looms, gripper shuttle loom, some other types.

Yet device according to the present invention is not limited to as example and describes and embodiment illustrated in the accompanying drawings.In the protection domain of claims, this device can also be carried out with embodiment, configuration and the size of other modification.The combination of the embodiment that illustrates also is possible, and it falls in the protection domain of claims.

Claims (10)

1. device that be used for to keep axle head (5), described device comprises first supporting member (6) and can be with respect to its second supporting member (7) that moves, described second supporting member (7) can move between the maintained holding position of axle head (5) and the unfixed off-position of axle head (5), it is characterized in that, described second supporting member (7) is attached to the arm (10) that can install pivotally, described arm (10) has the first operation surface (12), and the described first operation surface (12) is moved surface (18) thereby cooperated with second of lever (15) described arm (10) is remained on the holding position.
2. device according to claim 1, it is characterized in that, the described second operation surface (18) of the described first operation surface (12) of described arm (10) and the described lever (15) that cooperate with the described first operation surface (12) of described arm (10) is arranged so that the power between lever (15) and the arm (10) at first increases and the minimizing again along with further movement when lever (15) when shifting out the holding position.
3. device according to claim 1 and 2 is characterized in that, arm (10) is connected by spring (20) with lever (15).
4. device according to claim 3, it is characterized in that, spring (20) is arranged between lever (15) and the arm (10), make that the power of the spring (20) between lever (15) and the arm (10) at first increases and the minimizing again along with further movement when lever (15) when shifting out the holding position.
5. device according to claim 1 and 2 is characterized in that, the stop part (23) on the lever (15) and the stop part (24) on the arm (10) contact with each other in the holding position.
6. device according to claim 1 and 2, it is characterized in that, device (1) comprises framework (2), and arm (10) is attached to described framework (2) by pivot (11), and the pivot (11) that is used for arm (10) is arranged to be parallel to maintained axle head (5).
7. device according to claim 1 and 2, it is characterized in that, device (1) comprises framework (2), and lever (15) is attached to described framework (2) by pivot (16), and the pivot (16) that wherein is used for lever (15) is arranged to be parallel to maintained axle head (5).
8. device according to claim 1 and 2 is characterized in that, axle head (5) is the part for the cloth beam of loom.
9. device according to claim 1 and 2 is characterized in that, axle head (5) is the part through axle for loom.
10. a loom is characterized in that, described loom comprises according to each described device (1) among the claim 1-9.
CN 200980136678 2008-09-19 2009-09-11 Device for holding a shaft end and weaving machine CN102216506B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE200800523A BE1018286A3 (en) 2008-09-19 2008-09-19 Device for holding an ending and weaving machine.
BE2008/0523 2008-09-19
PCT/EP2009/006610 WO2010031523A1 (en) 2008-09-19 2009-09-11 Device for holding a shaft end and weaving machine

Publications (2)

Publication Number Publication Date
CN102216506A CN102216506A (en) 2011-10-12
CN102216506B true CN102216506B (en) 2013-07-17

Family

ID=40527861

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200980136678 CN102216506B (en) 2008-09-19 2009-09-11 Device for holding a shaft end and weaving machine

Country Status (4)

Country Link
EP (1) EP2350364B1 (en)
CN (1) CN102216506B (en)
BE (1) BE1018286A3 (en)
WO (1) WO2010031523A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1694474A (en) * 1927-06-20 1928-12-11 Abraham A Lainer Holding and clamping device
US1718719A (en) * 1922-12-12 1929-06-25 Byron Jackson Pump Company Oil-well tongs or wrench
US2426498A (en) * 1943-10-22 1947-08-26 Republic Aviat Corp Clamp structure
US2514152A (en) * 1948-04-16 1950-07-04 Warner Swasey Co Releasable bearing for looms
GB965960A (en) * 1962-05-02 1964-08-06 Herbert Lomas Ltd Improvements in clamping devices
US5184650A (en) * 1989-03-10 1993-02-09 Sulzer Brothers Limited Loom having a resilient locking element for the cloth beam bearing
CN1912219A (en) * 2006-08-28 2007-02-14 吴宇芯 Roller set
CN201179627Y (en) * 2007-12-04 2009-01-14 郑博仁 Control bar clamping structure with large movement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814780A (en) * 1929-07-11 1931-07-14 William H Bahan Beam supporting means for textile machinery
DE1098457B (en) * 1954-03-17 1961-01-26 Albert Juergens Fa Warenaufwickelvorrichtung for weaving looms
DE2740573A1 (en) * 1977-09-09 1979-03-22 Dautel Emil Kipperbau Closure device for bordwaende of load vehicles
DE68919785T2 (en) * 1988-09-22 1995-07-06 Tsudakoma Ind Co Ltd Automatic tree changer for weaving machines in a weaving mill.
BE1003444A3 (en) * 1989-08-23 1992-03-24 Picanol Nv Device for fixing a as in a frame.
JPH0437293U (en) * 1990-07-23 1992-03-30

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718719A (en) * 1922-12-12 1929-06-25 Byron Jackson Pump Company Oil-well tongs or wrench
US1694474A (en) * 1927-06-20 1928-12-11 Abraham A Lainer Holding and clamping device
US2426498A (en) * 1943-10-22 1947-08-26 Republic Aviat Corp Clamp structure
US2514152A (en) * 1948-04-16 1950-07-04 Warner Swasey Co Releasable bearing for looms
GB965960A (en) * 1962-05-02 1964-08-06 Herbert Lomas Ltd Improvements in clamping devices
US5184650A (en) * 1989-03-10 1993-02-09 Sulzer Brothers Limited Loom having a resilient locking element for the cloth beam bearing
CN1912219A (en) * 2006-08-28 2007-02-14 吴宇芯 Roller set
CN201179627Y (en) * 2007-12-04 2009-01-14 郑博仁 Control bar clamping structure with large movement

Also Published As

Publication number Publication date
WO2010031523A1 (en) 2010-03-25
CN102216506A (en) 2011-10-12
EP2350364B1 (en) 2014-04-09
BE1018286A3 (en) 2010-08-03
EP2350364A1 (en) 2011-08-03

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