CN101891084A

CN101891084A - The stationary fixture that is used for bobbin bank

Info

Publication number: CN101891084A
Application number: CN 201010185530
Authority: CN
Inventors: M·科彻尔
Original assignee: Memminger IRO GmbH
Current assignee: Memminger IRO GmbH
Priority date: 2009-05-23
Filing date: 2010-05-21
Publication date: 2010-11-24
Anticipated expiration: 2030-05-21
Also published as: IT1400326B1; ITTO20100419A1; BRPI1001624A2; TW201105564A; DE102009022455A1; DE102009022455B4; CN101891084B; TWI382953B

Abstract

The present invention relates to be used for the stationary fixture of bobbin bank.The clamp assembly that is used to make bobbin bank (1) comprises the anchor clamps halfbody (21) of at least the first type A and the anchor clamps halfbody (20) of the second type B.These two kinds of anchor clamps halfbodies are same design almost completely preferably.But they are at their mating surfaces, and it is asymmetric perhaps to have at least a little shape on the dividing surface (28).When two anchor clamps halfbodies of same type were arranged on assembling position opposite each otherly, these shapes were complimentary to one another on mating surfaces.Embed each other adaptedly by the relevant shape of this measure.Relevant shape is relevant with type.Therefore, additional spacing is set between two anchor clamps halfbodies under compulsion when the shape of the dissimilar anchor clamps halfbody of A and B does not embed each other not suitablely, these anchor clamps halfbodies just and to have a pipe of larger diameter suitable like this.

Description

The stationary fixture that is used for bobbin bank

Technical field

The present invention relates to the clamp assembly that a kind of formation corner connection that is used for bobbin bank clamps.

Background technology

For example EP 1 044 916 B1 disclose a kind of bobbin bank.The document discloses a kind of framework.This framework is made of at least three pipes that vertically are provided with.Wherein two pipes are provided with freely supportedly, and stretch out from them, and are used to hold the bobbin shaft of line yarn bobbin.These three vertically disposed pipes are connected to each other by transverse tube, to form a firm framework.

Constructed by DE 76 29 298 U and the open bobbin bank of DE 298 19 815 U according to this groundwork.

Back one practical new type discloses and has been used to connect different scheme vertical and Vierendeel girder level.When these beams are designed to round tube, they be used to connect respectively by two each other by oriented at right angles, and the half card circle that constitutes of half shell of cylindricality connected to one another.These half card circles are fixed on machine screw answers on the bonded assembly pipe.

For the rectangular tube with the angled setting of framework couples together, WO 2007/115598 A1 suggestion is provided with the space on connecting portion, and pipe to be connected so just can be inserted into each other.Its available straight-though bolt then, and fixed to one another with a bearing sleeve that is arranged between the pipe where necessary.

Frame tube, the pipe that has square cross section usually must be connected to each other to a firm framework as far as possible simply.Difficulty is that these frame tube are not the fine structure parts in this case.Their outside dimension has tolerance.When connecting, these pipes of design must consider this tolerance.

Summary of the invention

Task of the present invention in view of the above provides and a kind ofly is used for reliably, fast and simply pipe is connected into the approach of tube frame, particularly should use the favourable pipe of price with big dimension limit.

This task adopts and is accomplished according to the described clamp assembly of claim 1.

Clamp assembly according to the present invention includes the anchor clamps halfbody of the first type A and the second type B.These anchor clamps halfbodies are coordinated with each other.No matter be A type anchor clamps, or the Type B anchor clamps can be combined into anchor clamps.In addition, these anchor clamps also can be by two kinds of different anchor clamps halfbodies, and anchor clamps halfbody just the A type and Type B combines.These anchor clamps halfbodies are so coordinated with each other in this case, and promptly the anchor clamps halfbody as the identical type of assembling forms a kind of clamping collar with another interior diameter when other anchor clamps halfbody of assembling different shaped.Therefore, the end user can be by the combination of different anchor clamps halfbodies and different pipe diameter couplings within certain dimension limit.Therefore, the end user distinguishes two kinds of different collar diameters to I haven't seen you for ages, and therefore can distinguish at least two kinds of different pipe diameters.

Can so design the anchor clamps halfbody of A type and Type B in addition, promptly the clamping collar that is made of the anchor clamps halfbody of A type produces a kind of diameter that is different from the anchor clamps halfbody of two Type Bs.Two different types of the A of available in this case anchor clamps halfbody, B can cover three kinds of different normal diameters altogether.These normal diameters are that the combination by A-A type, A-B type and B-B type reaches.

Clamp assembly can comprise some other radius clamping element type (for example C type), to open up the Another Application scope.The C type can be complementary with A type and Type B, and can carry out A-C, B-C and C-C combination.

Preferably these anchor clamps halfbodies are by metal, preferably by aluminium, zine pressure casting or also can be made of a kind of at least slightly flexible impact-resistant plastics.The anchor clamps halfbody can have point elasticity, and the anchor clamps halfbody of A, B amphitypy can be crossed over diameter tolerance by elastomeric elasticity like this.Described diameter tolerance is substantially among the size of accessible diameter difference.

Preferably the anchor clamps halfbody of A, Type B (and also having the C type where necessary) is measure-alike as far as possible.They can be different aspect the clamping diameter D1 that is determined by them and D2.For example they can be different aspect the height of distance retainer projection.These are stretched from a mating surfaces that forms at the anchor clamps halfbody apart from the retainer projection.This mating surfaces is preferably located among the mid-plane about complete anchor clamps.This mid-plane is roughly cylindricality with one, and the through hole that clamped collar surrounds longitudinally separates.Instead or additionally these anchor clamps halfbodies can be different being used to hold aspect the degree of depth in the space of retainer projection.These spaces for example are arranged on the mating surfaces that is formed on the anchor clamps halfbody.

The anchor clamps halfbody can combine by bolt or other fixing means, and wherein, they face with each other their mating surfaces.When on mating surfaces, forming projection and space, these projections and space can so be set, promptly with regard to the anchor clamps of identical type its fit each other in each other, with regard to dissimilar anchor clamps and Yan Zeqi not in each other, therefore stop the mating surfaces plane to be put by installing.For example so in this case projections can be supported on respectively on the opposed mating surfaces of an other anchor clamps halfbody, perhaps also can be supported on the projection of an other anchor clamps halfbody.If mate ground in each other when their on the contrary, then these spaces can hold projection fully in first scheme.But also the height of the depth ratio projection of possible projection is little, stays next gap like this between the mating surfaces of two anchor clamps halfbodies.Different anchor clamps halfbodies to A-A, B-B in this gap width be inequality.

Depression and projection preferably are provided with about the centre of each anchor clamps halfbody with being mutually symmetrical.In addition, when they designed complimentary to one anotherly, then they can mesh mutually adaptedly, and like this, the mating surfaces of the anchor clamps halfbody of identical type just can be entirely adaptive mutually.

Preferably these depressions and space are separately positioned on the ring around a fixed orifice of anchor clamps halfbody.Preferably these projections have a flat end face.These end faces form the mating surfaces of projection of the anchor clamps of different type A and B again when it is assembled.

Description of drawings

Accompanying drawing, specification sheets and dependent claims show other details of some favourable details of forms of implementation more of the present invention and some.These accompanying drawings are:

Fig. 1: the schematic perspective view of the bobbin bank that constitutes by rectangular tube.

Fig. 2: the schematic cross section of clamping card circle of rectangular tube of level that is used for the framework of connection diagram 1.

Fig. 3 and Fig. 4: the transparent view of the anchor clamps halfbody of Type B.

The view of the face that contacts perpendicular to it of the anchor clamps halfbody of Fig. 5: Fig. 3 and Fig. 4.

The local figure of the amplification of Fig. 6: Fig. 5.

Fig. 7: the cooresponding local comparison diagram of the part of an anchor clamps halfbody of opposed A type and Fig. 6.

Fig. 8: the partial enlarged drawing of the anchor clamps halfbody of Type B.

Fig. 9 and Figure 10: according to the pairing figure aligned with each other of two mating surfacess of the anchor clamps halfbody of the A type of Fig. 6.

Figure 11 and Figure 12: according to the contact picture of the pairing aligned with each other of two anchor clamps halfbodies of the Type B of Fig. 6.

The specific embodiment

Fig. 1 shows a bobbin bank 1.This bobbin bank is used to support yarn bobbin 2.It for example offers loom with line.Bobbin bank 1 is main by 3 formation of a framework.This framework comprises

rectangular tube

4,5,6 forms for example, and the bar and the horizontal brace rod 8,9 that vertically are provided with.Preferably the pipe link of these levels also is designed to rectangular tube.All rectangular tubes can have rectangle or square cross section.

In order to be connected to each other these levels and vertical bar or manage 4,5,6,8,9 and be provided with anchor clamps 10 to 17.Only letter illustrates these anchor clamps in Fig. 1.

A plurality of holders preferably vertically are set on

rectangular tube

4,5,6 overlappingly.The bar 19 that extends out from these holders is used to hold yarn bobbin 2.

Preferably structure is basic identical to each other for anchor clamps 10 to 17.These anchor clamps are by stack-mounted under the situation of clamp assembly.Below clamp assembly is described.

Fig. 2 shows the anchor clamps 10 that are assembled into by two anchor clamps halfbodies 20,21.These

anchor clamps halfbodies

20 and 21 have two kinds of different type A and B.These two type A are consistent as far as possible each other with B.So long as not lay special stress on point out its difference, following explanation to Type B also is applicable to the A type.In order to describe us from following situation, promptly anchor clamps halfbody 20 is a Type B, and anchor clamps halfbody 21 is the A type.In Fig. 2, be drawn into the diagonal line d of the rectangular tube that is contained by anchor clamps, so that the position of rectangular tube to be shown.

Anchor clamps halfbody 20 has one and half collars 22.This half collar, half hull shape ground extends around the through hole 23 at a center.This through hole 23 is preferably used for holding one first pipe, and for example

rectangular tube

4,5,6 or 8, relate to

anchor clamps

12 and 16.

On the edge of a longitudinal extension of half collar 22, form one or more ear 24,25.Be used to hold the fixed orifice 26,27 (asking for an interview Fig. 5) of bolt of rear end plate by these ears extensions.Has a contact surface 28 that is preferably the plane as respective edges and the

ear

24,25 that can see half collar 22 from Fig. 4 to Fig. 6.

The inner periphery of half collar 22 is provided with a forming part 29.This forming part is for example by formations such as

longitudinal rib

29a, 29b parallel to each other.Per two to each other little spacings are provided with, and rib of the rib 29a, the 29b that in axial direction extend formation is right.It is right to be provided with four ribs at the place, angle of the cross-sectional plane of a rectangular tube that should contain on the inner periphery of two and half collars 22.By these ribs to guaranteeing anchor clamps 10-17 angle orientation correctly on corresponding pipe.These ribs between can be provided with in addition, preferably littler, also be the rib of axial orientation, perhaps other contour structure.These ribs are to being to be used for the edge of rectangular tube is contained in therebetween with contour structure, and therefore anchor clamps 10 are not rotatably fixed on the corresponding pipe.Stipulated a diameter between the rib intermediate cavity opposite each other of two

anchor clamps halfbodies

20,21, this diameter is the diagonal line of square rectangular tube corresponding to cross-sectional plane.If then produce anchor clamps diameter d 1 with two anchor clamps halfbodies amalgamation of A type together.If then produce anchor clamps diameter d 2 with two anchor clamps halfbodies amalgamation of Type B together.Diameter d 1 and d2 can be identical or different according to the size of the anchor clamps halfbody of A type and Type B.

When with the anchor clamps halfbody amalgamation of the anchor clamps halfbody of an A type and a Type B, produce anchor clamps diameter d 3.This anchor clamps diameter and anchor clamps diameter d 1 and d2 are inequality.Be provided with preferably circlewise on mating surfaces 28 in order to reach this point For example around projection 30a, b, the c of

fixed orifice

26,27,31a, b, c.These projections for example are annulus section shape.Preferably between two

projection

30a, 30b, 30c or 31a, 31b, 31c,

form vacancy

32a, 32b, 32c respectively, 33a, 33b, 33c, its with respect to around the circumferencial direction of

fixed orifice

26,27 than

corresponding projection

30a, 30b, 30c, 31a, 31b, 31c want big.For example the angle α that extends of each

vacancy

32a, 32b, 32c or 33a, 33b, 33c is greater than 60 °, and each

projection

30a, 30b, 30c, the angle β of 31a, 31b, 31c is 60 ° just, and is perhaps also smaller.

Be positioned at the connecting portion 34 in the opposite of ear 24,25-extend from an end-this end of half collar 22.This connecting portion is used to hold the end of transverse tube 9 (anchor clamps 11 and 12) for example or transverse tube 8 (

anchor clamps

10 and 13).Be positioned at two edges of

fixed plate

36,37 in both sides by the sipes that is used for the containing pipe end 35 of connecting portion encirclement.Bolt of rear end plate can pass these fixed plates and extend, so that two

anchor clamps halfbodies

20,21 are pulled in together, and the end of pipe that will be arranged in the groove 36 of half clamping part by this measure clamps.

Outer back at half collar 22 can be provided with an ear 38.This ear for example can be used for by U-shaped, and the bow that passes the fixedly hole insertion of ear 38 interfix adjacent, and the framework of setting up by anchor clamps 10-17.

About following further instruction at first is from following situation, and promptly the anchor clamps halfbody of A type and Type B is identical aspect size.But show that as the contrast of Fig. 7 and Fig. 8 they can be different being provided with of these projections.Be certain minute surface symmetry all to be arranged between projection and groove in the inside of each anchor clamps halfbody of A type or Type B.In Fig. 7 and 8, be drawn into a vertical long and short dash line 39.The cutting plane of this line and Fig. 2 overlaps substantially.The axis normal of through hole 23 is in this cutting plane.Middle extend of this cutting plane between fixed orifice 26,27.With respect to this plane, and also with respect to this line 39 this space 33c and projection 30a for being symmetrical arranged.They two be arranged on " 12 o ' clock position " with respect to corresponding fixed orifice 26,27.In addition, space 32a and projection 31c are the setting that is mutually symmetrical.In addition, projection 30b and space 33b are for being symmetrical arranged.Space 32b and projection 31b are symmetrical arranged.Projection 30c and space 33a are symmetrical arranged.Space 32c and projection 31a are symmetrical arranged.

If projection 30 and space 32, also have projection 31 and space 33 to form a ring respectively around fixed orifice 26, and this ring has the calibration (is 120 ° at this) of a regulation, and then one of them ring reverses half calibration yardstick (is 60 ° at this) with respect to another ring.

This situation also is applicable to

projection

40a, 40b, the 40c of Fig. 7,41a, 41b, 41c and

depression

42a, 42b, 42c, 43a, 43b, 43c.The fwd explanation also correspondingly is applicable to Fig. 7, and wherein, 3 by 4 replacements aspect Reference numeral, and " 12 o ' clock position " replaced by " 6 o ' clock position ".

Like this, as Fig. 7 and Fig. 8 contrast illustrate between the anchor clamps halfbody of A type and Type B, aspect their assemblings, produce another symmetry with respect to lines 44.The centre of line 44 between two anchor clamps halfbodies of A type and Type B, when the contact surface 28 of these anchor clamps halfbodies with them so is provided with facing the viewer, be that they pass through around this line, perhaps this axis 44 make gyroscopic movement can be from being folded to their engage position.30 and the projections 40 of same tag are symmetrical arranged with respect to lines 44 now.Similarly 31 of same tag be symmetrical arranged with respect to lines 44 with projections 41.

Reach by this measure: when anchor clamps halfbody and fashionable these projections 30 of A type and Type B are run into projection 40.Projection 31 is also run into projection 41.Therefore these projections 30,31,40,41 play a part apart from retainer.This anchor clamps as shown in Figure 2 are right to producing a kind of anchor clamps.The projection 30,40 that contacts with each other; 31,41 play a part apart from retainer, and enlarged central through hole 23 by these

anchor clamps halfbody

20,21 diameters that surrounded.Obtain diameter d 3 in this way.

As shown in Figures 9 and 10, when the anchor clamps halfbody amalgamation of A type, produce other situations by described symmetry with respect to lines 39.Now with respect to line 44 respectively between projection 40 and space 43, and between projection 41 and space 42, have symmetry.When these two anchor clamps halfbodies of A type by when axis 44 is done the gyroscopic movement amalgamation, for example projection 40a moves among the 43c of space.It is medium that

projection

41a, 41c are embedded into space 42a, 42c.Because these spaces have the degree of depth that is large enough to hold these projections, thus now these contact surfaces 28 plane earth is stacked each other.So just obtained another less diameter d 1 for through hole 23.

Figure 11 and Figure 12 show the contrast figure of the anchor clamps halfbody of Type B.Projection 30 is again to be symmetrical arranged with space 33, and projection 31 and space 32 are symmetrical arranged.Be again that these projections are embedded in these spaces.Wherein, these spaces are so big in first form of implementation, and promptly they can hold projection fully.Be again that plane earth is stacked each other for these mating surfacess 28 then.Through hole 23 can have diameter d 2 in this case.This diameter d 2 is consistent with the diameter d 1 that two anchor clamps halfbodies by the A type are produced.But also can preferably design these depressions 32,33 more shallow a little, like this, these depressions just can not fully be held these projections 30,31.Spacing or gap between mating surfaces 28, have just been stayed like this.By this measure present income to the diameter d 2 of through hole 23 more bigger than the diameter d that pairing produced 1 of two anchor clamps halfbodies of A type.Yet it is littler than the diameter d 3 that an anchor clamps halfbody pairing by anchor clamps halfbody of A type and Type B is produced, and these projections are to contact with each other with their end face in described pairing.

The clamp assembly that is used to make bobbin bank 1 comprises some the anchor clamps halfbodies 21 of the first type A and the anchor clamps halfbody 20 of the second type B at least.Preferably these two kinds of anchor clamps halfbodies design almost completely in the same manner.But they are in that to have at least one little shape on their mating surfaces or on the dividing surface asymmetric.When two anchor clamps halfbodies of same type were arranged on assembling position opposite each otherly, these shapes were complimentary to one another on contact surface.Embed each other adaptedly by the relevant shape of this measure.Relevant shape is relevant with type.Therefore, the shape of half clamping part of dissimilar A and B is not suitable each other, and additional spacing is arranged between two anchor clamps halfbodies thus under compulsion, and these anchor clamps halfbodies are just suitable with the pipe with larger diameter like this.

Reference numeral

1 bobbin cradle

2 yarn bobbins

3 frameworks

4,5,6 rectangular tubes

8,9 bars

The 10-17 anchor clamps

18 clamping fixture seats

19 bars

20 anchor clamps halfbodies (A type)

21 anchor clamps halfbodies (Type B)

22 half collars

23 central through holes

24,25 ears

26,27 fixed orifices

28 contact surfaces

29 forming parts

29a, 29b rib

The 30a-c projection

The 31a-c projection

The 32a-c space

The 33a-c space

α, β angle

34 connecting portions

35 grooves

36,37 fixed plates

38

39 lines

The 40a-c projection

The 41a-c projection

The 42a-c depression

The 43a-c depression

Claims

1. the clamp assembly that is used for bobbin bank (1),

At least one anchor clamps halfbody (21) with first type (A), this anchor clamps halfbody have and suitable half collar (22) of the first clamping diameter (d1), extend connecting portion (34) from this half collar;

At least one anchor clamps halfbody (20) with second type (B), this anchor clamps halfbody has and suitable half collar (22) of the second clamping diameter (d2), extend connecting portion (34) from this half collar, wherein, it is consistent that the first clamping diameter (d1) and second clamps diameter (d2), perhaps different with it;

Wherein, two anchor clamps halfbodies (21) capable assembling of first type (A) becomes to have the anchor clamps of the first clamping diameter (d1);

Wherein, two anchor clamps halfbodies (20) capable assembling of second type (B) becomes to have the anchor clamps of the second clamping diameter (d2);

Wherein, anchor clamps halfbody (20) capable assembling of the anchor clamps halfbody (21) of first type (A) and second type (B) becomes to have the anchor clamps of the 3rd clamping diameter (d3).

2. according to the described clamp assembly of claim 1, it is characterized in that half collar (22) has the basic configuration of post hull shape, this basic configuration is provided with forming part (29) in its inboard.

3. according to the described clamp assembly of claim 1, it is characterized in that, half collar (22) of each anchor clamps halfbody (20,21) have respectively contact surface (28) when anchor clamps halfbody (20) when being in installing condition contact surface towards another anchor clamps halfbody (21).

4. according to the described clamp assembly of claim 3, it is characterized in that contact surface (28) is the plane.

5. according to the described clamp assembly of claim 3, it is characterized in that at least one projection (30a) is set, and projection is stretched out on contact surface (28) on contact surface (28).

6. according to the described clamp assembly of claim 5, it is characterized in that projection (30a) is eccentric to be provided with.

7. according to the described clamp assembly of claim 5, it is characterized in that attaching troops to a unit has the depression (33c) of attaching troops to a unit in projection (30a) in contact surface (28).

8. according to the described clamp assembly of claim 7, it is characterized in that depression (33c) is designed to and projection (30a) complementation.

9. according to the described clamp assembly of claim 7, it is characterized in that depression (33c) and projection (30a) are provided with for minute surface symmetrically about middle (39).

10. according to claim 8 or 9 described clamp assemblies, it is characterized in that, with a plurality of depressions (33a-c) and projection (30a-c) respectively as ring setting around fixed orifice (26,27).

11., it is characterized in that projection (40a) minute surface of described at least one projection (30a) of the anchor clamps halfbody (21) of first type (A) and the anchor clamps halfbody (20) of second type (B) is provided with symmetrically according to the described clamp assembly of claim 1.

12. according to the described clamp assembly of claim 1, it is characterized in that, first and second clamp the mutually the same design of diameter (d1, d2), its way is that the projection (40,41) of type (A) has and the corresponding to height of the degree of depth in the space (42,43) of type (A), and the projection of type (B) (30,31) has and the corresponding to height of the degree of depth in the space (32,33) of type (B).

13. according to the described clamp assembly of claim 1, it is characterized in that, differently design the size of the first and second clamping diameters (d1, d2), its way is that the projection (40,41) of type (A) has and the not corresponding to height of the degree of depth in the space (42,43) of type (A), and/or the projection of type (B) (30,31) has and the not corresponding to height of the degree of depth in the space (32,33) of type (B).

14., it is characterized in that according to the described clamp assembly of claim 1, connecting portion (34) is designed to half shell, half shell extends transverse to half collar (22).