CN104846519A - Cloth take-up device of multiple-width loom - Google Patents

Abstract

A cloth take-up device of a multiple-width loom that weaves two or more cloths includes a plurality of take-up rollers that are provided at a take-up side of the loom in correspondence with the two or more cloths, respectively, the number of the plurality of take-up rollers being the same as the number of the two or more cloths, axes of the plurality of take-up rollers being oriented in a width direction of the loom; and a plurality of driving mechanisms that are provided in correspondence with the plurality of take-up rollers, respectively, each driving mechanism including a rotating shaft that is rotationally driven by a driving device and a driving transmission unit that is provided in correspondence with the corresponding take-up roller and that transmits rotation of the rotating shaft to the corresponding take-up roller. In the cloth take-up device, the plurality of driving mechanisms are capable of independently adjusting driving torques of the respective take-up rollers. Winding creases are prevented from occurring in each cloth that is taken up by a take-up roller in a multiple-width loom.

Description

Batching apparatus of weaving cotton cloth in several looms

Technical field

The present invention relates to one to weave cotton cloth batching apparatus, its several looms of weaving cotton cloth for weaving more than 2 width.

Background technology

In existing Looms, have a kind of device, it can be weaved more than 2 width simultaneously and weave cotton cloth, and to realize enhancing productivity, the objects such as cost are weaved in reduction.In the technical field of loom, usually will carry out this kind of woven loom and be called several looms while being 2 width (woven weave cotton cloth be called double width loom).

As several looms described above, can exemplify as device disclosed in patent document 1.But specifically described loom is double width loom in patent document 1.If for double width loom described in patent document 1, several looms are specifically described, the warp thread radical of the longitude yarn row on this double width loom is 2 times of the warp thread radical of weaving cotton cloth corresponding to (following, also referred to as " product is weaved cotton cloth ") as product.But this longitude yarn row is larger than the spacing of woven pieces direction other parts warp thread in the warp thread spacing (spacing of adjacent 2 warp thread) of woven pieces direction centre.Thus utilize this longitude yarn row, can weave weave cotton cloth (following, to distinguish referred to as " woven fabrics ") that be equivalent to 2 times of wide cuts that product is weaved cotton cloth.Afterwards, in woven pieces direction centre, the weft yarn forming woven fabrics is cut, cut into 2 width products and weave cotton cloth.Then, the 2 width products simultaneously woven in the above described manner are weaved cotton cloth and are sent to batching apparatus of weaving cotton cloth, and are batched respectively by the work beam of weaving cotton cloth in batching apparatus.

Look-ahead technique document

Patent document

Patent document 1: Japanese Patent Laid-Open 2001-329453 publication

Summary of the invention

Invent problem to be solved

Although not open in patent document 1, in existing several looms common, as described in several products of weaving of mode weave cotton cloth, there will be position skew relative to the single work beam of weaving cotton cloth in batching apparatus in woven pieces direction when take-up.

Therefore, in several looms existing, during the anti-wefting insertion side product particularly on wefting insertion direction is weaved cotton cloth, there is the problem of batching and volume wrinkle occurring when this product is weaved cotton cloth.Its reason is as follows:

In recent years, in common loom, the work beam of weaving cotton cloth in batching apparatus, while being driven in rotation, regulates driving moment according to the weave cotton cloth coil diameter of i.e. batching of the product be taken up.Thus in coiling process, work beam is driven to rotate with the driving moment corresponding to the coil diameter of current batching of each moment, so the product be connected with batching is weaved cotton cloth by batching to the tension force (tensile stress) that it applies and its driving moment is corresponding, while be wound on batching.Therefore, weave cotton cloth self tension force of product depends on the tensile force applied by batching.Wherein, the relation between this tension force (tensile force) and the driving moment of work beam is as follows: set tension force as F, driving moment be T, coil diameter is D, then F=T/D.And now, the described tensile force that the driving moment corresponding to work beam produces is constant on the woven pieces direction of weaving cotton cloth, therefore also can think that weave cotton cloth self tension force is also constant on woven pieces direction.

But, several looms are as the Looms weaving the woven fabrics being equivalent to several times of fabric widths that product is weaved cotton cloth, even if tensile force described in it is constant on woven pieces direction, but the product being positioned at the wefting insertion side on wefting insertion direction is weaved cotton cloth and to be weaved cotton cloth with the product of anti-wefting insertion side, self the tension force of weaving cotton cloth also may be different.

Its reason is considered to the tension force due to the weft yarn inweaved in woven fabrics, wefting insertion side part and anti-wefting insertion side part different caused by.That is, when loom is wide cut, the weft yarn of 1 wefting insertion is naturally also longer.Therefore, when beating up may there is difference (anti-wefting insertion side is less) in wefting insertion side and anti-wefting insertion side in the tension force of weft yarn.So, owing to inweaving weft yarn under the state that tension force is different, occur different by the tension force causing the wefting insertion side part of woven fabrics from anti-wefting insertion side part, the product of the wefting insertion side after cutting weaves cotton cloth self tension force in weaving cotton cloth and weaving cotton cloth with the product of anti-wefting insertion side also will be different.Therefore, as in the past by the product that single work beam is different to tension state weave cotton cloth batch time, each product is weaved cotton cloth also can be different in the coil diameter of batching separately under state and winding hardness, due to this reason, will occur volume wrinkle phenomenon in certain product is weaved cotton cloth.

The object of the present invention is, in view of problem existing in above-mentioned several looms existing, is carrying out simultaneously in several looms woven to weaving cotton cloth of weaving cotton cloth as multiple product, and prevents from occurring that volume wrinkles phenomenon being wound in respectively weaving cotton cloth on work beam.

For solving the technical scheme of problem

The present invention relates to the batching apparatus of weaving cotton cloth in several looms a kind of, these several looms are weave several looms that more than 2 width weave cotton cloth.It is characterized in that, comprising: multiple work beam, described multiple work beam and 2 width the above weave cotton cloth respectively corresponding be arranged on loom batch side, and with described weaving cotton cloth, there is equal number, and it is consistent with the width of loom to be set to axis direction; And multiple driving mechanism, described multiple driving mechanism is corresponding with each work beam to be arranged, and comprises: driven the rotating shaft rotated by drive unit; And correspondingly with each work beam arrange and the rotation of described rotating shaft be delivered to the driving transfer part of corresponding work beam, driving mechanism described in each can regulate the driving moment of each work beam individually by each work beam.

And, about the configuration of each work beam above-mentioned in the present invention, so-called " being set to axis direction consistent with the width of loom ", be not limited to the situation that each work beam is coaxially arranged, also comprise each work beam stagger on above-below direction and fore-and-aft direction (direction vertical with width in the horizontal direction) arrange situation.In other words, as long as to be configured to axis direction consistent with the width of loom for each work beam, at the configuration mode the batching side not circumscribed of loom.

In addition, in the present invention, driving mechanism described in each also can comprise the CD-ROM drive motor as described drive unit.Further, batching apparatus of weaving cotton cloth of the present invention, except described multiple work beam and the driving mechanism that arrange corresponding to each work beam, also can comprise: the coil diameter sensor of the coil diameter of the batching at least 1 described work beam of detection; And the driving control device of CD-ROM drive motor described in each driving mechanism, wherein, described driving control device also can comprise setting apparatus, described setting apparatus can set by each described CD-ROM drive motor the setting value of the controling parameters relevant to the driving moment of the corresponding described CD-ROM drive motor set of coil diameter, to carry out Torque Control separately to CD-ROM drive motor described in each respectively.But, " associated control parameters of driving moment " of indication herein, is not limited only to the driving moment of CD-ROM drive motor itself, also comprises its corresponding parameter, such as, the tension force (tensile force) etc. of weaving cotton cloth is applied to by the rotation of the work beam by drive motor.

Invention effect

According to the present invention, in several looms woven several weave cotton cloth respectively by while independently work beam carries out batching, can consider to weave the caused driving moment of tension state to each work beam of weaving cotton cloth self to regulate, thus the volume of middle appearance of respectively weaving cotton cloth when can prevent from batching wrinkle phenomenon.

Accompanying drawing explanation

Fig. 1 illustrates that being suitable for the present invention weaves cotton cloth the oblique view of an example of loom of batching apparatus.

In Fig. 2, (a) figure is the schematic diagram observed from the downstream of direct of travel of weaving cotton cloth an example of batching apparatus of weaving cotton cloth, and (b) figure is the plane of an example of batching apparatus of weaving cotton cloth.

In Fig. 3, (a) figure is the B-B profile of Fig. 2 (a), and (b) figure is the C-C profile of Fig. 2 (a).

In Fig. 4 (a) figure for expression weave cotton cloth batching apparatus an example in the plane of the details of driving mechanism that uses, (b) figure is the A-A profile of Fig. 2 (a).

Fig. 5 is the block diagram of the control structure illustrated in an example of batching apparatus of weaving cotton cloth.

Fig. 6 is for illustrating the key diagram of an example of the setting screen that each CD-ROM drive motor used in an example of batching apparatus of weaving cotton cloth is correlated with.

Fig. 7 is for illustrating the surface figure in other example of the driving mechanism used in batching apparatus of weaving cotton cloth.

In Fig. 8, (a) figure is for illustrating the side view of the other parts of each driving mechanism shown in Fig. 7, and (b) figure is the plane of the D-D profile comprising (a) figure.

Symbol description

1-loom; 2a-longitude yarn row; 2-warp thread; 3-heald frame; 4-weft yarn; 5-reed; 6-fell; 7a-woven fabrics; 7b-product is weaved cotton cloth; 8-cloth beam; 9-pressure roller; 10a-the 1st deflector roll; 10b-the 2nd deflector roll; 10c-the 3rd deflector roll; 11-weaves cotton cloth batching apparatus; 12-main body frame; The major side wall of 13a-side; The major side wall of 13b-opposite side; 14-beam member; 15-the 1st midfeather; 15a-openings; 16-the 2nd midfeather; 17-bracing frame; 17a-basal part; 17b-installation portion; 15a, 18b, 18c, 18d-supporting mechanism; 18h, 18i-support; 15m-rolling support; 18n-incorporating section; 15r-clamping bar; 19a-brace summer; 19b-support; 19c, 19d-plate-like portion; 21-the 1st work beam; 21a-axle portion; 21b-bearing; 21L-axis; 21s-coil diameter sensor; 22-the 2nd work beam; 22a-axle portion; 22b-bearing; 22L-axis; 22s-coil diameter sensor; 22x-support bar; 23-driving mechanism; 23a-batching moment regulating device; 24-drive transmission device; 25-motor belt pulley; 26-the 1st driven shaft; 26a-bearing; 26b-bearing portion; 26L-axis; 27-the 2nd driven shaft; 27a-bearing; 27b-bearing portion; 27L-axis; 28-parts of bearings; 28a-bearing; 29a, 29b-driver; 30-gear train; 30a-the 1st gear; 30b-the 2nd gear; 30c-the 3rd gear; 31-driving control device; 32-batching driving control device; 33-memory; 34-main shaft; 35-loom control device; 36-inputs setting apparatus; 36a-setting screen; 41-connecting axle; 41a-external thread part; 42-sprocket wheel; 42a-sprocket body portion; 42b-axle portion; 42h-through hole; 42x-bearing; 43-slip gear; 44-disk shell; 44a-connecting portion; 44h-through hole; 45-frictional drive portion; 46-supporting pin; 47-swivel plate; 47h-through hole; 48-follower plate; 48a-stage portion; 49-friction plate; 49h-through hole; 51-pushing force generating unit; 52-push plate; 53-pushing force adjusting portion; 54-pressure rod; 54a-bearing surface; 54b-arm; 55-the 2nd back shaft; 56-backer roll; 57 follower levers; 58-support bar; 58a-bracing strut; 59-the 1st back shaft; 61-bearing; 62-abuts bar; 62c-roller; 63-the 3rd back shaft; 64-pushing force configuration part; 65-stage clip; 66-regulating nut; 67-coil diameter tracking pole; 67a-roller; 71-active force configuration part; The 72-axis of guide; 72a-external thread part; 73-regulating nut; 74-stage clip.

Detailed description of the invention

Below, with reference to the accompanying drawings embodiments of the present invention are described.

As shown in Figure 1, in the present embodiment, the loom 1 being suitable for batching apparatus 11 of weaving cotton cloth of the present invention is double width loom.Therefore, from the longitude yarn row 2a that warp thread conveyer (diagram slightly) transmits, there is woven product and to weave cotton cloth the warp thread 2 of 2 times of radicals of the warp thread radical needed for 7b.And, as mentioned before because warp thread radical is more, have employed in warp thread conveyer, such as, transmit the mode of warp thread from multiple (such as 2) warp beam simultaneously, or yarn drawn as warp thread from being provided with the creel for yarn body with warp thread radical with identical number and forming sheet, the mode that the yarn being arranged in sheet is undertaken sending by comprising the delivering mechanisms such as the outlet roller be arranged in loom main part (woven portion).

In addition, the longitude yarn row 2a on loom 1, the spacing of the centre warp thread 2,2 on woven pieces direction is slightly larger than the spacing of the warp thread 2,2 of other parts on woven pieces direction.Further, the warp thread 2 in longitude yarn row 2a, forms Warp opening by heald frame 3 displacement in the vertical direction.So, the weft yarn 4 of the length corresponding with the width of described longitude yarn row 2a, in this Warp opening, carry out wefting insertion by weft inserting apparatus (diagram slightly), carried out beating up to fell 6 by reed 5 by the weft yarn 4 of wefting insertion thus inweave in longitude yarn row 2a, forming woven fabrics 7a.The woven fabrics 7a woven thus, on the direct of travel of weaving cotton cloth, the downstream of relative fell 6 is (following, also referred to as " downstream "), with by cloth beam 8 and the mode of welding a pair pressure roller 9,9 phase be arranged on cloth beam 8 and clamping, be winding on roller 8,9,9.Then, drive cloth beam 8 by batching motor (diagram slightly), woven fabrics 7a is sent to batching apparatus 11 of weaving cotton cloth.

And in the present embodiment, the main part (woven portion) of the relative loom 1 of batching apparatus 11 of weaving cotton cloth is independent to be existed, and belongs to the batching apparatus of peripheral hardware.Therefore, in the main part of loom 1, be provided with the 1st deflector roll 10a in the below of cloth beam 8, turn to towards batching apparatus 11 side of weaving cotton cloth to make the path of weaving cotton cloth.In addition, in downstream (such as, between downstream pressure roller 9 and the 1st deflector roll 10a), by the cutter sweep (diagram slightly) of the middle position (position that in described longitude yarn row 2a, the spacing of warp thread 2 is larger) of woven fabrics 7a on the width that is arranged at loom 1, woven fabrics 7a is cut into 2 width products and to weave cotton cloth 7b, 7b.And in the application, so-called " width of loom ", refers to the direction consistent with wefting insertion direction, itself and warp thread direction are orthogonal, hereinafter referred to as " width ".Then, cropped each product is weaved cotton cloth 7b, is reeled and turns to batching apparatus 11 side of weaving cotton cloth, and be sent to batching apparatus 11 of weaving cotton cloth by the 1st deflector roll 10a.

As shown in Figures 2 to 4, batching apparatus 11 of weaving cotton cloth is set to, and the position on its width is consistent with the main part of loom 1, and the direct of travel of weaving cotton cloth is separated from each other with the main part of loom 1.Batching apparatus 11 of weaving cotton cloth comprises: main body frame 12; Be set up in main body frame 12 2 work beams 21,22 that weave cotton cloth with described 2 width products 7b, 7b are corresponding respectively; 2 work beams (the 1st, the 2nd work beam 21,22) are carried out respectively to 2 driving mechanisms 23,23 of drive; And to 2 coil diameter sensors 21s, 22s that the coil diameter that the product that 2 work beams 21,22 batch weaves cotton cloth (batching) 7b detects respectively.In Fig. 2 (a), illustrate one of them of 2 driving mechanisms 23,23.In addition, in Fig. 3, Fig. 4, the B-B profile that (a) of Fig. 3 is Fig. 2 (a), the C-C profile that (b) is Fig. 2 (a).Fig. 4 is the detailed schematic of driving mechanism 23, and (a) is plane, the A-A profile that (b) is Fig. 2 (a).

In illustrated example, main body frame 12 is made up of a pair major side wall 13a, the 13b be provided separately on width connected by 3 beam members 14,14,14.And, main body frame 12 also comprises, comparing one of them major side wall 13a of a pair major side wall closer to the position inside width, for supporting the 1st midfeather 15 of two work beam 21,22 one end, and the other end for supporting the 2nd work beam 22 in 2 work beams as described below, be arranged at the 2nd midfeather 16 between the 1st midfeather 15 and the major side wall 13b of opposite side in the direction of the width.

As mentioned above, in the present embodiment, batching apparatus 11 of weaving cotton cloth comprises the 1st, the 2 two work beam 21,22, two work beam 21,22 and is set up between two major side wall 13a, 13b of main body frame 12.Further, in the present embodiment, the 1st work beam 21 to be weaved cotton cloth 7b for the product batching the major side wall 13b side being positioned at described opposite side in the direction of the width, and the 2nd work beam 22 to be weaved cotton cloth 7b for the product batching the major side wall 13a side being positioned at described side.

Two work beams 21,22 are arranged in same position in the longitudinal direction.In addition, in the vertical direction, the centre position of relative two major side wall 13a, 13b above-below direction, the 1st work beam 21 is arranged on top to two work beams 21,22, and the 2nd work beam 22 is arranged on below.Further, as described below, in the present embodiment, the 1st, the 2nd work beam 21,22 is connected to the driving mechanism 23 corresponding to the same side on width (described one end) and is driven in rotation.Therefore, on two work beam 21,22 one end described in this, jointly supported by the 1st midfeather 15.

On the other hand, this other end of the 1st work beam 21, supported by the major side wall 13b of described opposite side.That is, as mentioned above, the 1st work beam 21, the product being arranged in the major side wall 13b side (right side of Fig. 2) of described opposite side on reeling width direction is weaved cotton cloth 7b.Therefore, it should extend to the major side wall 13b side of described opposite side.So the described other end of the 1st work beam 21, supported by the major side wall 13b of described opposite side.Therefore, the 1st work beam 21 has the length dimension from the Support Position of the 1st midfeather 15 to the Support Position of the major side wall 13b of described opposite side.

In contrast, the described other end of the 2nd work beam 22, supported by the 2nd midfeather 16.That is, as mentioned above, the 2nd work beam 22, the product being arranged in the major side wall 13a side (left side of Fig. 2) of described side on reeling width direction is weaved cotton cloth 7b.Therefore, the major side wall 13b side of described opposite side need not be extended to as the 1st work beam 21.So for the purpose of easy to operate, the length dimension of the 2nd work beam 22 is arranged to shorter than the 1st work beam 21.Thus, the 2nd work beam 22, at the described other end, supported by the 2nd midfeather 16 being arranged at described position on width.And about the existence range on width, the 2nd work beam 22 is set to, align with the 2nd work beam 22 center in the longitudinal direction in the product of the major side wall 13a side of described opposite side 7b center in the direction of the width of weaving cotton cloth.Determine the 2nd midfeather 16 relative position in the direction of the width thus.

And the 1st, the 2nd work beam 21,22, by being formed at a pair axle portion 21a, 21a, 22a, the 22a at its both ends, is supported on the major side wall 13b of corresponding midfeather 15,16 or described opposite side.

On the 1st midfeather 15, be fixedly installed 2 bracing frames 17,17 with the position of each work beam 21,22 is corresponding respectively.This each bracing frame 17 has the basal part 17a of tabular, and the plate-like mounting section 17b giving prominence to from the lower surface of basal part 17a and formed.But installation portion 17b while vertical with the lower surface of basal part 17a, extends the width (fore-and-aft direction of loom) of basal part 17a is upper.Then, each bracing frame 17, in the mode making the end face of installation portion 17b be connected to the inner surface on the 1st midfeather 15 width, is fixed on the 1st midfeather 15.And the 1st midfeather 15 is formed with openings 15a, and it is corresponding with the installation site of each bracing frame 17, and have make the basal part 17a of each bracing frame 17 by width.Each bracing frame 17 is described above, and be installed under the state on the 1st midfeather 15, basal part 17a runs through openings 15a.That is, the basal part 17a in each bracing frame 17 is set to, and relative 1st midfeather 15 is outstanding to the both sides of width.

Further, supporting mechanism 18a, 18b of supporting axle portion 21a, 22a of one end described in each work beam 21,22 are set to be placed on the upper surface of the basal part 17a be located in the bracing frame 17 of correspondence position.In addition, position corresponding with the 1st work beam 21 on the major side wall 13b of described opposite side inner surface in the direction of the width, is fixed with supporting mechanism 18c, to support other end axle portion 21a described in the 1st work beam 21 by support 18h etc.And position corresponding with the 2nd work beam 22 on the surface of the major side wall 13a side of side described in the 2nd midfeather 16, is fixed with supporting mechanism 18d, to support other end axle portion 22a described in the 2nd work beam 22 by support 18i etc.In Fig. 3 (b), eliminate support 18h, 18i.

Wherein, these supporting mechanisms 18a to 18d is the device such as shown in Fig. 3.In illustrated example, each supporting mechanism 18a to 18d comprises: rolling support 18m, and it has Yen arcuation incorporating section 18n, can receive axle portion 21a, 22a of corresponding work beam 21,22; Clamping bar 18r, it is for keeping the position of axle portion 21a, 22a of the work beam 21,22 be accommodated in the incorporating section 18n of rolling support 18m.And, axle portion 21a, the 22a at each work beam 21,22 two ends are accommodated in the incorporating section 18n of the rolling support 18m in corresponding supporting mechanism 18a to 18d respectively, and its position is kept by clamping bar 18r, be supported in thus on the major side wall 13b of corresponding midfeather 15,16 or described opposite side.And in each axle portion, each work beam 21,22 two ends 21a, 22a, be embedded with bearing 21b, 22b, each axle portion 21a, 22a are supported on corresponding supporting mechanism 18a to 18d by bearing 21b, 22b.Therefore, each work beam 21,22 can rotate under described holding state.

And, weave cotton cloth in batching apparatus 11, the 2nd and the 3rd deflector roll 10b, 10c of the 7b that weaves cotton cloth for direct product, between the major side wall 13b being set up in the 1st midfeather 15 and described opposite side.2nd and the 3rd deflector roll 10b, 10c is set to, and is in same position in the longitudinal direction, compares the main part of the 1st, the 2nd work beam 21,22 closer to loom 1.Further, the 2nd deflector roll 10b is set to, and in the vertical direction, is in the below of the 2nd work beam 22, has identical position height with the 1st deflector roll 10a.In addition, the 3rd deflector roll 10c is set to, and in the vertical direction, is in the top of the 2nd deflector roll 10b, between the 1st work beam 21 and the 2nd work beam 22.Thus, the each product being sent to batching apparatus 11 side of weaving cotton cloth via the 1st deflector roll 10a in the main part of loom 1 is weaved cotton cloth 7b, to be winding on the 2nd deflector roll 10b and to turn to the 3rd deflector roll 10c rear flank, being winding on the 3rd deflector roll 10c, and being directed to work beam 21,22 side corresponding respectively.

With the corresponding each driving mechanism 23 arranged of each work beam 21,22, as shown in Fig. 4 (a), comprise 1 CD-ROM drive motor M as drive unit, and be delivered to the drive transmission device 24 of corresponding work beam 21,22 for the rotation of the output shaft Ma by CD-ROM drive motor M.Wherein, for ease of distinguishing, in Fig. 4 (b), the CD-ROM drive motor corresponding to the 1st work beam 21 is designated as M1, the output shaft of this CD-ROM drive motor M1 is designated as M1a, CD-ROM drive motor corresponding to 2nd work beam 22 is designated as M2, but in the following description except needing the situation of difference, as shown in Fig. 4 (a), CD-ROM drive motor is designated as M, the output shaft of CD-ROM drive motor M is designated as Ma, composes be described with common symbol with this.Further, in each driving mechanism 23 except the relative position on above-below direction is distinguished to some extent, its structure is substantially identical, and one of them (without appointed object) therefore will be selected below to be described.

CD-ROM drive motor M is the controlled torque-motor of moment or servo motor.CD-ROM drive motor M is set to, and between the major side wall 13a being in described side in the direction of the width and the 1st midfeather 15, while making the direction of its output shaft Ma consistent with width, makes output shaft Ma towards the major side wall 13a side of described side.In addition, in the present embodiment, CD-ROM drive motor M as shown in the figure, in the vertical direction, is set to have roughly the same position height with corresponding work beam 21,22.And, in the arrangement shown, on the major side wall 13a that CD-ROM drive motor M is supported on described side by brace summer 19a and support 19b and the 1st midfeather 15.

Specifically, between the major side wall 13a of described side and the 1st midfeather 15, erection has cross section to be the brace summer 19a of rectangle, and it has identical position height with the CD-ROM drive motor M of described setting, and relative CD-ROM drive motor M is in the position of the opposite side of work beam in the longitudinal direction.Further, on brace summer 19a, the support 19b making 2 plate-like portions 19c, 19d be combined into L font to be integrally formed is fixed with.And, support 19b makes the end face of described 2 plate-like portion 19c, 19d one of them (19c) be connected on the side of work beam side of brace summer 19a, and the plate-like portion 19d of opposite side is extended from brace summer 19a to work beam side in the longitudinal direction, is fixed relative to brace summer 19a with this.Then, the CD-ROM drive motor M of correspondence is fixed on the plate-like portion 19d of opposite side described in support 19b.

Drive transmission device 24 comprises: motor belt pulley 25, and it is set to rotate relative to the output shaft Ma of CD-ROM drive motor M; 1st, the 2nd driven shaft 26,27, it extends between the major side wall 13a of described side and the 1st midfeather 15, and is rotatably supported; The gear train 30 be made up of multiple gear, for being delivered to the 2nd driven shaft 27 by the rotation of motor belt pulley (the output shaft Ma of CD-ROM drive motor M) 25.

1st driven shaft 26, be set up between the major side wall 13a of described side and the 1st midfeather 15, be in the longitudinal direction between CD-ROM drive motor M and corresponding work beam 21,22 roughly by middle position, be in the position that relative CD-ROM drive motor M is in below slightly in the vertical direction, and make axis 26L consistent with width.1st driven shaft 26, at its both ends, on the surface of the major side wall 13a side of side described in the inner surface on the width of the major side wall 13a of described side and the 1st midfeather 15, the bearing portion 26b being built-in with bearing 26a is set respectively, thus is rotatably supported.

2nd driven shaft 27, observe from the width direction and be configured such that axis 27L is consistent with axis 21L, 22L of corresponding work beam 21,22, the end of side support by the major side wall 13a of described side, and centre position support by bracing frame 17, thus to be rotatably supported.Specifically, the 2nd driven shaft 27, in the end of its side, the inner surface in the major side wall 13a of described side on width is arranged the bearing portion 27b being built-in with bearing 27a, is rotatably supported thus.In addition, the 2nd driven shaft 27, therebetween position, bracing frame 17 arranges the parts of bearings 28 being built-in with bearing 28a, is rotatably supported thus.In more detail, compare the part that the 1st midfeather 15 is more outstanding to the major side wall 13a side of described side in the basal part 17a of bracing frame 17, surface disposed thereon is provided with the parts of bearings 28 of built-in bearing 28a.And the 2nd driven shaft 27 therebetween position is rotatably supported by parts of bearings 28.

And the 2nd driven shaft 27, the distance compared between the major side wall 13a of described side and the 1st midfeather 15 has longer length dimension.Therefore, the 2nd driven shaft 27, as mentioned above, under its one end is supported in this state of the major side wall 13a of described side, through the openings 15a be formed in the 1st midfeather 15, compares the work beam side of the 1st midfeather 15 more to correspondence outstanding.Further, the 2nd driven shaft 27, compares the end of more outstanding to the work beam side of the correspondence part of the 1st midfeather 15 at it, by (diagram slightly) such as coupling mechanisms, is connected on axle portion, described one end 21a, 22a of corresponding work beam 21,22.But this coupling mechanism etc. has the structure can removing the 2nd driven shaft 27 and the connection status between axle portion, described one end 21a, 22a of corresponding work beam 21,22.

Gear train 30 comprises, the 1st, the 2nd gear 30a, 30b that relative 1st driven shaft 26 is non-rotatably installed, and the 3rd gear 30c that relative 2nd driven shaft 27 is non-rotatably installed.1st gear 30a, have the gear of larger diameter for comparing motor belt pulley 25, it is set to, and at the axis direction (width) of the 1st driven shaft 26, upper and motor belt pulley 25 is in same position, and be fixed on the 1st driven shaft 26, and engage each other with motor belt pulley 25.2nd gear 30b, having more minor diameter and compare the gear that motor belt pulley 25 has larger diameter for comparing the 1st gear 30a, the axis direction of the 1st driven shaft 26 being compared the 1st gear 30a closer to the 1st midfeather 15 side, being fixed on the 1st driven shaft 26.3rd gear 30c, for having the gear of same diameter with the 1st gear 30a, it is set to, and is in same position the axis direction (width) of the 2nd driven shaft 27 is upper with the 2nd gear 30b, and be fixed on the 2nd driven shaft 27, and engage each other with the 2nd gear 30b.

According to the structure of drive transmission device 24 described above, CD-ROM drive motor M output shaft Ma be rotated through motor belt pulley 25 and the 1st gear 30a is passed to the 1st driven shaft 26, drive rotation the 1st driven shaft 26 by the CD-ROM drive motor M as drive unit.Therefore, the 1st driven shaft 26 is equivalent to " rotating shaft " in the driving mechanism 23 described in the present invention.In addition, as the rotation of the 1st driven shaft 26 of this rotating shaft, be passed to corresponding work beam 21,22 by the 2nd gear 30b, the 3rd gear 30c and the 2nd driven shaft 27.Therefore, the combining structure of the 2nd gear 30b, the 3rd gear 30c and the 2nd driven shaft 27 is equivalent to " the driving driving section " in the driving mechanism 23 described in the present invention.Thus, by these structures, the rotation of CD-ROM drive motor M output shaft Ma, will be passed to corresponding work beam 21,22 by described rotating shaft and described driving driving section, rotate corresponding work beam 21,22 to drive.

In the present embodiment, coil diameter sensor and each work beam 21,22 are correspondingly arranged.In other words, the batching apparatus 11 of weaving cotton cloth of the present embodiment, as shown in Figure 3, comprises 2 coil diameter sensors 21s, 22s for detecting the respective coil diameter of 2 work beams 21,22.Each coil diameter sensor 21s, 22s are set to, and are positioned at the below at the rear (deflector roll side) of corresponding work beam 21,22, and make it towards the axis of work beam 21,22 by support bar 22x etc.In more detail, the coil diameter sensor 21s corresponding to the 1st work beam 21, by be arranged on opposite side described in the 2nd midfeather 16 major side wall 13b side surface on support bar etc. (diagram slightly) support.In addition, the coil diameter sensor 22s corresponding to the 2nd work beam 22, is in the direction of the width between the 2nd midfeather 16 and the 1st midfeather 15 side on the position of the 2nd midfeather 16 side, and is supported on beam member 14 by support bar 22x.

As shown in Figure 5, Figure 6, in the present embodiment, for controlling the driving control device 31 of the driving of CD-ROM drive motor M1, M2 described in each, all CD-ROM drive motor M1, M2 is common to.In other words, the batching apparatus 11 of weaving cotton cloth of the present embodiment comprises, 2 CD-ROM drive motors M1, M2 the single driving control device 31 that shares.Thus each CD-ROM drive motor M1, M2 control by the driving control device 31 shared.Driving control device 31 comprises in addition, batching driving governor 32, and as the memory 33 of setting apparatus.Interconnect between these batching driving governor 32 and memories 33, thus can signal exchange be carried out.

The input of batching driving governor 32 is connected to the loom control device 35 as the main control unit of loom 1.In this loom control device 35, be connected with the encoder EN of the rotation for detecting loom 1 main shaft 34, loom control device 35 is according to the revolution of the signal detection main shaft 34 from encoder EN.Then, loom control device 35, exports the revolution signal r of main shaft 34 revolution detected by display to batching driving governor 32.In addition, the input of batching driving governor 32 is connected to coil diameter sensor 21s, 22s described in each, and inputs coil diameter signal d1, the d2 corresponding with the coil diameter of the batching that each work beam batches by each coil diameter sensor 21s, 22s.

Then, batching driving governor 32, based on this coil diameter signal d1, d2, detects the coil diameter of the batching that each work beam 21,22 batches.In addition, the output of batching driving governor 32 is while being connected to following input setting apparatus 36, and other outputs are connected to driver 29a, 29b for driving each CD-ROM drive motor M1, M2.But, this driver 29a, 29b are arranged with each CD-ROM drive motor M1, M2 are corresponding respectively, and batching driving governor 32 exports separately driving instruction signal t1, the t2 for driving CD-ROM drive motor M1, M2 corresponding to this driver 29a, 29b to each driver 29a, 29b.

As mentioned above, memory 33 is while being connected to batching driving governor 32, and its input is connected to input setting apparatus 36.In the present embodiment, this input setting apparatus 36 comprises the board-like display screen of touch surface (setting screen 36a), while utilizing this setting screen 36a to carry out the input settings such as setting value, and also can used as the display of set setting value etc.Thus, by this input setting apparatus 36, the various settings controlling loom 1 can be carried out, also can the controling parameters etc. relevant to the driving moment of each CD-ROM drive motor M1, M2 in batching apparatus 11 of weaving cotton cloth be set.

Shown in Fig. 6 is the routine of setting screen 36a in input setting apparatus 36 for inputting the setting controling parameters relevant to the driving moment of each CD-ROM drive motor M1, M2 (below, also referred to as " controling parameters ").In illustrated example, < CD-ROM drive motor 1 > corresponds to the CD-ROM drive motor M1 for driving the 1st work beam 21, and < CD-ROM drive motor 2 > corresponds to the CD-ROM drive motor M2 for driving the 2nd work beam 22.And in this setting screen 36a, to each CD-ROM drive motor M1, M2, with batch start time coil diameter ( work beam footpath) 85mm is starting point, by the coil diameter (such as: 105mm, 125mm, 250mm) preset, input can be carried out to controling parameters respectively and set.

In addition, in illustrated example, set controling parameters be to product weave cotton cloth 7b apply tension force (cloth tension force (unit: N)).But, the cloth tension force of indication is equivalent to herein, when the 7b that weaved cotton cloth by product batches to the yardage roll batched by work beam batching to product weave cotton cloth 7b apply tensile force, wherein, pass between the driving moment of this cloth tension force and each CD-ROM drive motor M1, M2 is: set cloth tension force as F, driving moment be T, coil diameter is D, then F=T/D.But the controling parameters of this input setting is not limited in cloth tension force as shown in the figure, also can be the driving moment of each CD-ROM drive motor M1, M2.

Set the controling parameters of each described coil diameter of each CD-ROM drive motor M1, M2 in input setting apparatus 36 after, this setting value will be output to memory 33.Then, in the memory 33, in the mode be associated with the coil diameter of each CD-ROM drive motor M1, M2, the setting value (following, also referred to as " setting value " (described setting value)) of the controling parameters of each coil diameter of set each CD-ROM drive motor M1, M2 is stored.

In the running of loom 1, driving instruction signal t1, t2 corresponding to coil diameter, by based on the setting value from controling parameters set in coil diameter signal d1, d2 of each coil diameter sensor 21s, 22s and memory 33, is exported to driver 29a, 29b of each CD-ROM drive motor M1, M2 by the batching driving governor 32 in driving control device 31.Specifically, in the running of loom 1, according to the predetermined cycle, batching driving governor 32 will detect the coil diameter of the batching that each work beam batches respectively based on the signal from coil diameter sensor 21s, 22s.And loom 1 is when operation start time (when starting to batch), and coil diameter is initial value (being 85mm in illustrated example).

Then, batching driving governor 32 based on described setting value set in the described coil diameter detected, memory 33 and from loom control device 35 revolution signal r representated by the revolution of main shaft 34, by driver 29a, 29b of being used for driving driving instruction signal t1, t2 of each CD-ROM drive motor M1, M2 to export each CD-ROM drive motor M1, M2 respectively to, to make each work beam 21,22 with the rotary speed corresponding to the revolution of main shaft 34, and be driven in rotation according to the driving moment corresponding to described setting value.But, export the driving instruction signal t1 of the driver 29a of the CD-ROM drive motor M1 corresponding to the 1st work beam 21 to, be < CD-ROM drive motor 1 > in the setting screen 36a based on Fig. 6 setting hurdle in input the signal of described setting value of setting, in addition, export the driving instruction signal t2 of the driver 29b of the CD-ROM drive motor M2 corresponding to the 2nd work beam 22 to, be < CD-ROM drive motor 2 > in the setting screen 36a based on Fig. 6 setting hurdle in input the signal of described setting value of setting.

In addition, in the example of Fig. 6, corresponding each default coil diameter is set with controling parameters (cloth tension force), but between this setting coil diameter (such as, between 85mm and 105mm) controling parameters, be tried to achieve according to linear interpolation method etc. by batching driving governor 32, and export driving instruction signal t1, the t2 based on tried to achieve controling parameters.Then, each driver 29a, 29b, according to driving instruction signal t1, t2, drive corresponding CD-ROM drive motor M1, M2.Thus, each work beam (each CD-ROM drive motor M1, M2), with the rotary speed corresponding to the revolution of main shaft 34, and according to the driving moment corresponding to described setting value, is driven in rotation.

According to the batching apparatus 11 of weaving cotton cloth in hereinbefore described the present embodiment, the 2 width products formed after the woven fabrics 7a weaved in the main part of loom 1 is cropped are weaved cotton cloth 7b, 7b, and the work beam 21,22 that it is arranged by correspondence respectively batches separately.And, batch each work beam 21,22 of corresponding woven fabrics 7a, be actuated independently of one another rotation by special CD-ROM drive motor M1, M2 of control moment.And controling parameters, as the fundamental of the driving instruction of each CD-ROM drive motor M1, M2, sets separately for each CD-ROM drive motor M1, M2.In other words, (adjustment) driving moment can be set separately to each work beam (each CD-ROM drive motor M1, M2) 21,22.

Therefore, even if the weave cotton cloth tension state of 7b of each product is different when weaving, each CD-ROM drive motor M1, M2 to weave cotton cloth each work beam 21 of 7b as batching each product, the drive source of 22, the tension state can considered to weave cotton cloth each product 7b produces when weaving, set for driving the controling parameters that its driving moment is relevant respectively, each work beam 21 thus, 22 by consider corresponding product weave cotton cloth 7b tension state driving moment under be driven in rotation, each product weave cotton cloth 7b by while tensile force corresponding to this tension state draw, while be wound on batching, so the generation of batching middle volume wrinkle phenomenon can be prevented.

And, the invention is not restricted to embodiment (described embodiment) described above, the embodiment that amendment is changed can be implemented as follows in addition.

As as described in embodiment, be used as the special CD-ROM drive motor of the drive unit (drive source) driving work beam, when coil diameter based on the batching detected by coil diameter sensor controls the driving of CD-ROM drive motor, in the described embodiment, with with each work beam 21, the mode of 22 correspondences is provided with 2 coil diameter sensor 21s, 22s, for detecting each work beam 21, the coil diameter of the 22 each batching batched, but the non-essential detection each batching being carried out to coil diameter, only can establish 1 coil diameter sensor, the coil diameter of the batching that the work beam detecting one of them with this batches, two CD-ROM drive motor M1 are controlled based on this detected value, the driving of M2.Namely, in order to prevent batching Shi Hair raw volume wrinkle phenomenon, the driving moment of each CD-ROM drive motor M1, M2 is controlled by the tension state of the 7b that weaves cotton cloth according to each product, work beam (batching) to be weaved cotton cloth 7b with each product of identical tension coiling, thus the coil diameter of the batching that each work beam 21,22 can be made to batch is roughly the same, even if therefore control the driving of two CD-ROM drive motor M1, M2 based on the coil diameter of the batching of one of them, also substantially do not have problems.

In addition, in described embodiment, driving mechanism 23 is arranged at relatively each work beam 21, 22 the same sides in the direction of the width, and make the 1st work beam 21 different from the length dimension of the 2nd work beam 22, weave cotton cloth the 1st work beam 21 of 7b of the product batched away from driving mechanism 23 side (the major side wall 13b side of described opposite side) is set to the other end described in it and is supported on the major side wall 13b of described opposite side, and extend in the gamut of existence range comprising the 2nd work beam 22, weave cotton cloth the 2nd work beam 22 of 7b of the product batching the major side wall 13a side of described side is set to the other end described in it and is supported on the 2nd midfeather 16, and the center of its length direction and the product of the major side wall 13a side of described side are weaved cotton cloth, align in the center of the width of 7b, but its structure also comprises as follows (1), (2) distortion described in.

(1) also the driving mechanism 23 of the 1st work beam 21 can be driven to be arranged at the described other end of the 1st work beam 21 by being used for, and be connected to the described other end of the 1st work beam 21.Such as, and in the structure shown here, described one end of the 1st work beam 21 need not extend to the major side wall 13a of described side, and therefore, one end described in it also can be supported on the 2nd midfeather 16.Namely, this structure also can be set to, 2nd midfeather 16 is arranged 2 width products in the direction of the width to weave cotton cloth between 7b, 7b, and extend to the top of the 1st work beam 21 in the vertical direction, the 1st work beam 21 is supported on the major side wall 13b of the 2nd midfeather 16 and described opposite side.But, to weave cotton cloth the spacing of 7b, 7b to reduce 2 width products, should by this vibrational power flow be preferentially, the through hole corresponding with the position of the 1st, the 2nd work beam 21,22 is formed in the 2nd midfeather 16, the 2nd midfeather 16 is run through in described one end of 1st work beam 21, and be supported on the surface of the major side wall 13a side of side described in the 2nd midfeather 16, the described other end of the 2nd work beam 22 runs through the 2nd midfeather 16, and is supported on the surface of the major side wall 13b side of opposite side described in the 2nd midfeather 16.

(2) the 2nd work beams 22 are identical with the 1st work beam 21 of described embodiment, and the described other end can have the length dimension on the major side wall 13b that can be supported in described opposite side.Thus, when the structure of the 1st work beam 21 described by described embodiment, make the 2nd work beam 22 also be formed as such structure, thus without the need to arranging the 2nd midfeather 16.That is, the structure of two work beams 21,22 be supported in the 1st midfeather 15 and described opposite side major side wall 13b on.Like this, the structure of each work beam 21,22 be supported in the 1st midfeather 15 and described opposite side major side wall 13b on time, each driving mechanism 23 can be set to relative described one end of work beam 21,22 or any one end of the other end.

In addition, in described embodiment, each driving mechanism 23 comprises and corresponding special CD-ROM drive motor M1, the M2 arranged of each work beam 21,22, this structure also can instead by the CD-ROM drive motor arranged separately independent of each driving mechanism 23, and each work beam 21,22 of single drive motor that namely all driving mechanisms 23 share rotates.Namely, of the present inventionly weave cotton cloth in batching apparatus, be not limited only to as described in comprise the mode of drive unit (CD-ROM drive motor) in each driving mechanism 23 of embodiment, each driving mechanism 23 or batching apparatus 11 of weaving cotton cloth also can adopt the drive unit arranged separately in addition to be drive source.But, in such a configuration, when the turning moment of the output shaft of CD-ROM drive motor is delivered on corresponding work beam by each driving mechanism 23, need this structure independent of the driving mechanism 23 of opposite side, to regulate the driving moment of work beam.Batching moment regulating device 23a as shown in Figure 7, Figure 8 can be exemplified as such driving mechanism 23.But the example shown in Fig. 7,8 is the example driving mechanism 23 of the batching apparatus 11 of weaving cotton cloth in described embodiment being changed into batching moment regulating device 23a.Wherein, Fig. 8 (b) not only comprises the D-D profile of Fig. 8 (a), and is also the overall top view of batching moment regulating device 23a.

As shown in Figure 7, batching moment regulating device 23a is arranged for the 1st, the 2nd work beam 21,22 respectively.Each batching moment regulating device 23a comprises: the 1st back shaft 59 of the rotatable support of opposing body framework 12; One end is fixed on the coil diameter tracking pole 67 that the other end on the 1st back shaft 59 is arranged on the outer circumferential side of corresponding work beam; And rotatable be supported on coil diameter tracking pole 67 the other end and be connected to the roller 67a of the batching that corresponding work beam batches.

In more detail, as shown in Figure 7, the major side wall 13b of described opposite side is provided with the 1st back shaft 59 of the coil diameter tracking pole 67 corresponding to support the 1st work beam 21, it is given prominence to from inner surface in the below at the 1st work beam 21 rear (deflector roll side), in addition, 2nd midfeather 16 is provided with the 1st back shaft 59 of the coil diameter tracking pole 67 corresponding to support the 2nd work beam 22, and midfeather 15 side, lower direction the 1st of its rear at the 2nd work beam 22 (deflector roll side) is given prominence to.And each 1st back shaft 59, on the major side wall 13b being rotatably supported in corresponding described opposite side by bearing and the 2nd midfeather 16.

The each coil diameter tracking pole 67 corresponding respectively with the 1st, the 2nd work beam 21,22, its one end has clamping structure, by the clamping of this clamping structure, is non-rotatably fixedly mounted on the 1st corresponding back shaft 59.In addition, each coil diameter tracking pole 67, its other end is rotatably supported with roller 67a.Thus each coil diameter tracking pole 67 is set to, extend from the 1st back shaft 59 to the work beam side of correspondence, on the batching that the structure of the roller 67a that its other end supports is batched for the work beam be connected to corresponding to coil diameter tracking pole 67.

Therefore, if the coil diameter of the batching of each work beam 21,22 changes (increase), the position of the roller 67a contacted with batching also can be subjected to displacement, with this displacement, coil diameter tracking pole 67 with the 1st back shaft 59 for fulcrum rotates, also can will rotate with this rotation the 1st back shaft 59.Each batching moment regulating device 23a like this possesses the part of the coil diameter variable quantity can following the tracks of corresponding work beam 21,22, and it forms by with lower part: the 1st back shaft 59; The coil diameter tracking pole 67 of the 1st back shaft 59 is fixed in one end; And be supported in the roller 67a of coil diameter tracking pole 67 other end.And each batching moment regulating device 23a has identical structure, only the batching moment regulating device 23a corresponding to the 1st work beam 21 is described further therefore.

Batching moment regulating device 23a, except described 1st back shaft 59, coil diameter tracking pole 67 and roller 67a, also comprises: the connecting axle 41 be connected with the axle portion 21a of the 1st work beam 21; Rotatably be supported in the major side wall 13b of the described opposite side of the main body frame 12 of support the 1st back shaft 59 (for the 2nd work beam 22 side, be then the 2nd midfeather 16) on, and drive by the CD-ROM drive motor (diagram is slightly) as drive unit the sprocket wheel 42 rotated; While being connected to this sprocket wheel 42, the rotation of sprocket wheel 42 is delivered to the friction gearing 43 of connecting axle 41.

And sprocket wheel 42, with the set-up mode making its rotation consistent with the axis of work beam 21, is supported on by bearing 42x on the major side wall 13b of described opposite side.In addition, connecting axle 41 is connected and fixed with the axle portion 21a of the consistent state of axis and the 1st work beam 21.Therefore, sprocket wheel 42 and connecting axle 41 are arranged each other with one heart.And the center of sprocket wheel 42 is formed with the through hole 42h that the diameter of axle comparing connecting axle 41 has larger diameter, connecting axle 41 is through this through hole 42h and extend to the opposite side of work beam.In more detail, sprocket wheel 42 comprises: discoid sprocket body portion 42a, and it is arranged at inner side (work beam 21 side) and relative with the major side wall 13b of described opposite side, and is formed with many gear teeth along its outward flange; Axle portion 42b, it is outstanding to the opposite side direction of work beam from the center of sprocket body portion 42a, and in the center of the sprocket body portion 42a arranged with one heart and axle portion 42b, is formed with through hole 42h.Further, sprocket wheel 42 is supported on the major side wall 13b of described opposite side by bearing 42x at axle portion 42b, and connecting axle 41 runs through in this through hole 42h.

Friction gearing 43 is arranged on the outer surface of the major side wall 13b of described opposite side, and it is made up of following: with sprocket wheel 42 concentric arrangement and the disk shell 44 that can not link together with the relative rotation; The frictional drive portion 45 of clutch disk shell 44 and connecting axle 41; And the pushing force generating unit 51 pushing force acted in frictional drive portion 45.But disk shell 44 is hollow cylindrical member, the side in the both sides of the edge on axis direction has, for connecting the axle portion 42b of sprocket wheel 42 and having the connecting portion 44a of the through hole 44h having same diameter with the through hole 42h of described sprocket wheel 42.Further, the hollow bulb of disk shell 44 is located in frictional drive portion 45.

Frictional drive portion 45 comprises: a pair supporting pin 46,46, its inner surface from the connecting portion 44a of disk shell 44 extend and with the rotation axis parallel of disk shell 44, and be installed on the connecting portion 44a of disk shell 44 on the centrosymmetric position of the rotation of opposed discs shell 44; Polylith (in illustrative example being 2 pieces) discoid swivel plate 47, it is by the hollow bulb that a pair supporting pin 46,46 run through to be sticked in disk shell 44, coaxial and can not arrange with the relative rotation with disk shell 44.And this swivel plate 47 is not fixed with the relative position of each supporting pin 46, and it can move up in the rotation side of disk shell 44.In addition, the diameter of axle that the central part of swivel plate 47 compares connecting axle 41 has the through hole 47h of larger diameter, and connecting axle 41 is inserted through in this through hole 47h.

In addition, frictional drive portion 45 comprises: polylith (in illustrative example being 2 pieces) discoid follower plate 48, and it is between adjacent swivel plate 47,47, and arranges between the inner surface of connecting portion 44a in swivel plate 47 and disk shell 44; The discoid friction plate 49 of polylith, it is between swivel plate 47 and follower plate 48, and arranges between the inner surface of the connecting portion 44a of follower plate 48 and disk shell 44.Each follower plate 48 wherein heart portion intercalation has connecting axle 41, and each follower plate 48 can move in the axial direction thereof but can not be installed on the relative rotation on connecting axle 41.But each follower plate 48 is compared swivel plate 47 and is had less diameter, the supporting pin 46,46 compared the more outward position of its outward flange and have a pair relative spacing to arrange.In addition, each friction plate 49 is endless member, and it has identical diameter with follower plate 48, has the through hole 49h that the through hole 47h that compares described swivel plate 47 is larger inside it.And the plate body of part relative with friction plate 49 on the outer circumferential side of each follower plate 48 is thinner and two form stage portion 48a on the surface at it, each friction plate 49 adjacent with follower plate 48 fastens with the stage portion 48a of follower plate 48.Therefore, the follower plate 48 that friction plate 49 can not relatively connecting axle 41 be installed moves radially.

And, frictional drive portion 45, on the rotation direction of disk shell 44, pushing force is accepted by pushing force generating unit 51, clamped by follower plate 48 sandwich friction plate 49 and the swivel plate 47 being supported on disk shell 44 and disk shell 44, owing to being clamped in this frictional force (frictional resistance) produced between swivel plate 47 and friction plate 49 and between friction plate 49 and follower plate 48, the follower plate 48 that is rotated through of disk shell (sprocket wheel 42) 44 is passed on the connecting axle 41 that is connected with the 1st work beam 21.And by regulating the pushing force of pushing force generating unit 51 to change described frictional force size, thus regulate the turning moment (driving moment) put on the 1st work beam 21.

Pushing force generating unit 51 comprises: the more outward place of swivel plate 47 comparing frictional drive portion 45 outermost (opposite side of work beam) is in the direction of the width intercalated in the push plate 52 in connecting axle 41; The pushing force configuration part 64 relevant to the described pushing force of original state; Along with the woven increase carried out with work beam (batching) 21 coil diameter, regulate the pushing force adjusting portion 53 of described pushing force.

Push plate 52, be the disc-shaped part identical with follower plate 48 in described frictional drive portion 45 etc., it is equally set to follower plate 48, can move on the axis direction of connecting axle 41 but can not relatively rotate.

In addition, pushing force configuration part 64 comprises: the stage clip 65 comparing the more outward place of push plate 52 and the concentric grafting of connecting axle 41 in the direction of the width; And clamped stage clip 65 between push plate 52, and the adjusting nut 66 be mutually threaded with the external thread part 41a being formed at connecting axle 41 outboard end in the direction of the width.So pushing force configuration part 64 is by push plate 52, and the active force (pushing force) produced by stage clip 65 acts in frictional drive portion 45.In addition, by the amount of screwing of adjusting nut 66 on the external thread part 41a of change connecting axle 41, the distance (decrement of stage clip 65) between push plate 52 and adjusting nut 66 can be regulated, thus the pushing force that the active force that can change stage clip 65 produces frictional drive portion 45.

In addition, pushing force adjusting portion 53 comprises: pressure rod 54, and its one end is connected in push plate 52, and the major side wall 13b of the relatively described opposite side in centre position supports rotationally; Follower lever 57, the major side wall 13b of the relatively described opposite side in its one end supports rotationally, and the other end be connected to relative pressure rod 54 compare described center of rotation more by push plate opposite side on, the opposite side of pressure rod 54 to work beam is exerted a force.

In more detail, pressure rod 54 is such a parts: its one end jag is formed with a pair arm 54b, 54b, and have and extend in the longitudinal direction and compare centre position closer to another side, and bear the smooth bearing surface 54a of the active force of follower lever 57.Further, this pressure rod 54 is set to, and extends in the longitudinal direction, and centre position is supported rotationally by the 2nd back shaft 55.And, 2nd back shaft 55 is set to, be axially supported on the support (diagram slightly) on the major side wall 13b being arranged on described opposite side, one end (jag side) end supporting pressure rod 54 is positioned at the near center location of push plate 52 in the longitudinal direction.

In addition, (axis direction of the 1st work beam 21) is upper in the width direction observes, and the bearing surface 54a of pressure rod 54 is formed as approximate circle arcuation, to coordinate the rotation of following follower lever 57.And, in pressure rod 54, each end of a pair arm 54b, 54b of jag side is rotatably provided with pressure roller 56.Therefore, the bearing surface 54a of pressure rod 54 is subject to the active force of the opposite side towards work beam applied by follower lever 57, thus pressure rod 54 is rotated centered by the 2nd back shaft 55, the pressure roller 56 be arranged on pressure rod 54 applies a pushing force towards work beam side to push plate 52.

Follower lever 57 is made up of following: one end is supported on the support bar 58 on the major side wall 13b of described opposite side rotationally; Centre position is supported in the other end of support bar 58, and one end is connected to the abutting bar 62 on pressure rod 54; Make the active force configuration part 71 that one end of this abutting bar 62 exerts a force towards pressure rod 54.

In more detail, one end of support bar 58 is supported on the major side wall 13b of described opposite side rotationally by the 1st back shaft 59.And, 1st back shaft 59 is set to, the axis being parallel of its axis and the 1st work beam 21, is rotatably supported on by bearing 61 on the major side wall 13b of described opposite side, and from be provided with coil diameter tracking pole 67 described opposite side major side wall 13b Inside To Outside give prominence to.Further, support bar 58 is relatively non-rotatably fixed on from the outstanding part in the side, major side wall 13b outside side of the described opposite side of the 1st back shaft 59.Therefore, in illustrated example, support bar 58 and coil diameter tracking pole 67 link together by the 1st back shaft 59 common support, and the rotation of support bar 58 has the amount of spin identical with coil diameter tracking pole 67.

In addition, support bar 58 is set to, its on the axis direction of the 1st back shaft 59 between the major side wall 13b of described opposite side and the bearing surface 54a of pressure rod 54.Further, the other end of support bar 58 supports the 3rd back shaft 63.Specifically, the described other end of support bar 58 is provided with, give prominence to laterally in the direction of the width, and a pair bracing strut 58a, 58a separating in the longitudinal direction, 3rd back shaft 63, by the perpendicular mode of the length direction of its axis and support bar 58, is axially supported on a pair bracing strut 58a, 58a.

Abut bar 62 to be set to, its length direction is consistent with the length direction of support bar 58, is supported on support bar 58 in centre position rotationally by the 3rd back shaft 63, and the described other end that support bar 58 is compared in its one end is more outstanding.In addition, abut on described one end of bar 62, roller 62c is rotatably installed.And abut in bar 62 arranging on the axis direction of the 1st back shaft 59, roller 62c is also between the major side wall 13b and the bearing surface 54a of pressure rod 54 of described opposite side.And support bar 58 and the size abutted on the length direction of bar 62 are set as, under the state that support bar 58 is supported in the 1st back shaft 59, roller 62c is connected to pressure rod 54.Thus, follower lever 57 is connected on the bearing surface 54a of pressure rod 54 by roller 62c, by to abut bar 62 other end effect one by active force configuration part 71 produce towards described opposite side major side wall 13b side to active force, abut bar 62 to rotate centered by the 3rd back shaft 63, thus roller 62c is pressed on the bearing surface 54a of pressure rod 54.

Active force configuration part 71 comprises: be set to relative support bar 58 and give prominence to and through abutting the axis of guide 72 of bar 62 towards lateral direction; The adjusting nut 73 be mutually threaded with the external thread part 72a of the outboard end being formed in the axis of guide 72; The stage clip 74 abutted between bar 62 and adjusting nut 73 is clipped on the concentric grafting of the axis of guide 72.And, the axis of guide 72 is set to the through hole (diagram slightly) formed through the other end abutting bar 62, but the diameter of axle that the diameter of this through hole (abutting bar 62 diameter in the longitudinal direction) compares the axis of guide 72 is larger, and the rotation centered by the 3rd back shaft 63 abutting bar 62 is not by the restriction of the axis of guide 72.Therefore, according to the active force configuration part 71 with said structure, while applying a described active force by stage clip 74 to the other end abutting bar 62, change the amount of screwing of the external thread part 72a of the relative axis of guide 72 of adjusting nut 73, to regulate the distance (decrement of stage clip 74) abutted between bar 62 and adjusting nut 73, thus the active force that change stage clip 74 applies to abutting bar 62.

According to pushing force adjusting portion 53 as constructed as above, the active force that stage clip 74 produces by follower lever 57 acts on the bearing surface 54a of pressure rod 54 by roller 62c, pressure rod 54 is subject to a pushing force towards lateral direction comparing the opposite side place of pivot (the 2nd back shaft 55) closer to frictional drive portion, its result, pushing force is acted in frictional drive portion 45 by push plate 52 by pressure roller 56 by pressure rod 54.So in friction gearing 43, by the push plate 52 comprised in pushing force generating unit 51, frictional drive portion 45 is subject to the pushing force produced by pushing force configuration part 64 and pushing force adjusting portion 53 respectively.

In addition, in pushing force adjusting portion 53, with the change of the coil diameter of the 1st work beam 21, coil diameter tracking pole 67 can rotate, 1st back shaft 59 and follower lever 57 also can rotate identical amount of spin, thus cause the abutted position of the bearing surface 54a of the relative pressure rod 54 of the roller 62c of follower lever 57 to change, in other words, by the change of the active position of the pushing force of follower lever 57 on the bearing surface 54a of pressure rod 54, the pushing force that pressure rod 54 is acted in frictional drive portion 45 by pressure roller 56 also changes.Namely, the pivot (fulcrum) of pressure rod 54 is certain to the distance of the position (application point) of pressure roller 56, the active position (force position) of the pushing force on the bearing surface 54a of therefore described above pressure rod 54 can change (fulcrum changes to the distance of force position), based on lever principle, pressure roller 56 pushing force acted in frictional drive portion 45 also can become large.Such as, in the position S shown in Fig. 8 (a) and position E, compare the situation being connected to pressure rod 54 at position S roller 62c, the pushing force that pressure roller 56 acts in frictional drive portion 45 when position E roller 62c is connected to pressure rod 54 is larger.That is, along with the abutted position of the bearing surface 54a of the relative pressure rod 54 of roller 62c of follower lever 57 is gradually away from the center of rotation of pressure rod 54, pressure roller 56 acts on pushing force in frictional drive portion 45 and this increases progressively apart from direct ratio.

So, act on the change of the pushing force in frictional drive portion 45 as described above by pushing force generating unit (pushing force adjusting portion 53) 51, the turning moment (driving moment of work beam) put on the 1st work beam 21 also changes with the direct proportion that is changing into of this pushing force.In addition, the roller 62c of follower lever 57 as above is carry out rotating centered by the axis of the 1st back shaft 59 by follower lever 57 (support bar 58) realizing relative to the change of the abutted position of the bearing surface 54a of pressure rod 54, the rotation of this follower lever 57 is then realized by the rotation of the 1st back shaft 59.

According to the structure of driving mechanism as described above (batching moment regulating device 23a), by the rotation of CD-ROM drive motor, the axle portion 42b of sprocket wheel 42 is driven in rotation.Therefore, the axle portion 42b of this sprocket wheel 42 is equivalent to " rotating shaft " described in the present invention.In addition, as the rotation of the axle portion 42b of the sprocket wheel 42 of this rotating shaft, the 1st work beam 21 is passed to by disk shell 44, frictional drive portion 45, connecting axle 41, act on the pushing force in frictional drive portion 45 by push plate 52, change the turning moment (driving moment) of the 1st work beam 21.Therefore, the combination of disk shell 44, frictional drive portion 45, push plate 52 and connecting axle 41, is equivalent to " the driving driving section " described in the present invention.

And, in batching moment regulating device 23a as shown in the figure, the phase place (the position S of the upper follower lever 57 of Fig. 8 (a)) of relative 1st back shaft 59 of follower lever 57 can be changed when starting to reel, or regulate the active force that in follower lever 57, active force configuration part 71 produces, to change the pushing force that roller 62c applies to pressure rod 54, regulate the driving moment of the 1st work beam 21 thus.

And then, in example as shown in Figure 7, Figure 8, with each work beam 21,22 corresponding driving mechanism (batching moment regulating device 23a) 23 be provided with as shown in the figure respectively, therefore for this example, can by each work beam 21,22 individually to each work beam driving moment regulate.

In addition, in described embodiment, the 1st, the 2nd work beam 21,22 is set to, be in identical position in the longitudinal direction, there is diverse location height in the vertical direction, but the setting of each work beam 21,22 is not limited only to this, also can be set to be in different positions in the longitudinal direction.And, when the position of each work beam 21,22 is diverse location on fore-and-aft direction, its position at above-below direction can as described in there is different height and positions embodiment, also can have identical position height.In addition, as as described in described in distortion (1), also can be set to, one end of 1st work beam 21 and the other end of the 2nd work beam 22 are supported in 2 width products on width and weave cotton cloth on the 2nd midfeather 16 set between 7b, 7b, and in this situation, axial location is consistent with each other in the direction of the width for the 1st, the 2nd work beam 21,22.

In the described embodiment, to can weave simultaneously 2 width products to weave cotton cloth in the double width loom of 7b, 7b the example of the present invention that is suitable for be illustrated, but being suitable for loom 1 of the present invention and being not limited only to this type of double width loom, also can be that the product weaving more than 3 width is weaved cotton cloth several looms of 7b simultaneously.In addition, in described embodiment, batching apparatus 11 of weaving cotton cloth is peripheral hardware batching apparatuss separate with the main part of carrying out woven loom 1, but batching apparatus of weaving cotton cloth of the present invention is not limited only to the form of this type of peripheral hardware batching apparatus, what also can cooperatively be arranged at the main part of loom 1 with multiple work beam driving mechanism 23 batches side, has the structure suitable with batching apparatus of weaving cotton cloth of the present invention to make the main part of carrying out woven loom 1.In addition, when the main part of loom 1 have of the present invention weave cotton cloth batching apparatus, in the variation shown in described Fig. 7,8, also can using the main shaft of loom 1 (CD-ROM drive motor) 34 as drive source.

And the present invention is not limited only to above-described embodiment, can suitably change in the scope not departing from its aim.

Claims (2)

1. the batching apparatus of weaving cotton cloth in several looms, these several looms are weave several looms that more than 2 width weave cotton cloth, and it is characterized in that, comprising:

Multiple work beam, described multiple work beam with more than 2 width described in weave cotton cloth respectively corresponding be arranged on loom batch side, and with described weaving cotton cloth, there is equal number, and it is consistent with the width of loom to be set to axis direction; And

Multiple driving mechanism, described multiple driving mechanism is corresponding with each work beam to be arranged, and comprises: driven the rotating shaft rotated by drive unit; And correspondingly with each work beam arrange and the rotation of described rotating shaft be delivered to the driving transfer part of corresponding work beam,

Each driving mechanism described in each can regulate the driving moment of each work beam individually by each work beam.

2. the batching apparatus of weaving cotton cloth in several looms as claimed in claim 1, is characterized in that,

Driving mechanism described in each has the CD-ROM drive motor as described drive unit,

Described batching apparatus of weaving cotton cloth comprises: the coil diameter sensor of the coil diameter of the batching at least 1 described work beam of detection; And control the driving control device of driving of CD-ROM drive motor described in driving mechanism described in each,

Wherein, described driving control device comprises setting apparatus, described setting apparatus can set by each described CD-ROM drive motor the setting value of the controling parameters relevant to the driving moment of the corresponding described CD-ROM drive motor set of coil diameter, to carry out Torque Control separately to CD-ROM drive motor described in each respectively.