TWI643990B - Sectional-warp sampling machine - Google Patents
Sectional-warp sampling machine Download PDFInfo
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- TWI643990B TWI643990B TW104137198A TW104137198A TWI643990B TW I643990 B TWI643990 B TW I643990B TW 104137198 A TW104137198 A TW 104137198A TW 104137198 A TW104137198 A TW 104137198A TW I643990 B TWI643990 B TW I643990B
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H3/00—Warping machines
- D02H3/04—Sample warpers
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Abstract
一種區段經紗取樣機，具有一區段整經滾筒，多數個輸送面它們係可在一由該區段整經滾筒之一軸向端至該區段整經滾筒之另一軸向端的方向移動而被設在其圓周上，並具有一導紗器總成其有至少一個導紗器，其中該導紗器與該區段整經滾筒相對於彼此係可繞一軸線旋轉，乃被揭述。 A section warp yarn sampling machine having a section warping drum, wherein a plurality of conveying surfaces are in a direction from one axial end of the section warping drum to the other axial end of the section warping drum Moving on a circumference thereof, and having a yarn guide assembly having at least one yarn guide, wherein the yarn guide and the section warping drum are rotatable about an axis relative to each other, and are exposed Said.
本發明係能在一此類型的區段經紗取樣機中達到高生產力。 The present invention achieves high productivity in a segment warp yarn sampler of this type.
就此乃提供該等輸送面的至少一輸送面係可在一朝該軸線的方向移位。 In this regard, at least one of the conveying surfaces providing the conveying surfaces can be displaced in a direction towards the axis.
Description
本發明係有關一種區段經紗取樣機，具有一區段整經滾筒，多數個輸送面被設在其圓周上而可沿一由該區段整經滾筒之一軸向端朝該區段整經滾筒之另一軸向端的方向移動，並具有一導紗器總成其有至少一個導紗器，其中該導紗器與該區段整經滾筒相對於彼此係可繞一軸線旋轉。 The invention relates to a section warp yarn sampling machine, which has a section warping drum, a plurality of conveying surfaces are arranged on the circumference thereof and can be along the axial end of one of the warping rollers of the section. Moving through the other axial end of the drum and having a yarn guide assembly having at least one yarn guide, wherein the yarn guide and the section warping drum are rotatable about an axis relative to each other.
一此類的區段經紗取樣機係可例如由EP 1 930 489 A1專利得知。 A section of such a warp yarn sampling machine is known, for example, from the EP 1 930 489 A1 patent.
區段經紗取樣機係使用於紡織工業用以製造經紗作為樣品或供作商業產品。為使一此類的經紗能被製成，個別的紗線會被由一紗筒架抽出，並在一軸向端捲繞於該區段整經滾筒的圓周上。該等紗線於此會被堆積於該等輸送面上，其為能造成可供更多紗線被捲收的空間，會由各自的端部移開。為了捲取，該導紗器可被繞該區段整經滾筒的圓周移動，或者該導紗器可被固定成為不動的，而該區段整經滾筒可被旋轉。 The section warp yarn sampling machine is used in the textile industry to manufacture warp yarns as samples or as commercial products. In order for such a warp yarn to be made, individual yarns are drawn from a bobbin holder and wound on the circumference of the section warping cylinder at an axial end. The yarns are then deposited on the conveying surfaces, which are spaces that allow more yarn to be taken up, which are removed by the respective ends. For winding, the yarn guide can be moved around the circumference of the section warping drum, or the yarn guide can be fixed to be stationary, and the section warping drum can be rotated.
承抵在該等輸送面上的紗線係有某一程度的張力。此張力可能造成一徑向力其會衝擊於該等輸送面上， 且會高得使該輸送面在用一適當的努力時仍不能被移動，或者當一可觀量的驅動力被施用時則會損壞。當此一事件發生時，生產會立即中斷，且複雜的維修工作必須被進行。 The yarns on the conveying surfaces are subjected to a certain degree of tension. This tension may cause a radial force that will impact the conveying surfaces, It can be so high that the conveying surface cannot be moved with a proper effort, or it can be damaged when a considerable amount of driving force is applied. When this event occurs, production is immediately interrupted and complex repair work must be carried out.
本發明係基於提供一種能供獻高生產力的區段經紗取樣機之目的。 The present invention is based on the object of providing a section warp yarn sampling machine capable of providing high productivity.
此目的係可在一初始提及的該種區段經紗取樣機中達成，其中該等輸送面的至少一個輸送面係可在一朝向該軸線的方向移位。 This object is achieved in an initially mentioned type of section warp yarn sampling machine, wherein at least one conveying surface of the conveying faces is displaceable in a direction towards the axis.
當該等輸送面在朝向該軸線的方向移位時，該等紗線捲繞其上之該區段整經滾筒的圓周長度會改變。此圓周長度會變得較小，因此該等紗線能夠鬆弛一些，且作用在該等紗線上的張力會減少，或至少會產生一減少的力其會作用在該等輸送面上。該輸送面的位移不必很大。在許多情況下，一1mm或更小的位移運動已足以用來使作用在該等輸送面上的力能被充分地減少。移位該等輸送面係在操作中進行，此即是說在該捲繞操作中，當紗線已經被捲收時。因此，該區段整經滾筒的該圓周長度，其係由該等輸送面之各別的徑向位置所決定者，可被調適至當操作時普遍的情況。 When the conveying faces are displaced in the direction toward the axis, the circumferential length of the section warping rolls on which the yarns are wound may change. This circumferential length will become smaller, so that the yarns can relax and the tension acting on the yarns will be reduced, or at least a reduced force will be exerted on the conveying surfaces. The displacement of the conveying surface does not have to be large. In many cases, a displacement movement of 1 mm or less is sufficient for the force acting on the conveying surfaces to be sufficiently reduced. Displacement of the conveying surfaces is carried out in operation, that is to say in the winding operation, when the yarn has been taken up. Thus, the circumferential length of the section warping cylinder, which is determined by the respective radial positions of the conveying surfaces, can be adapted to the prevailing conditions when operating.
其較好是該輸送面係被以一在一由該軸線離開之方向作用的力衝擊。以此方式，該至少一個輸送面的移位可為自動的，並可被以一所謂自行作動的方式調整。當由該等紗線中的張力所致生並作用於該輸送面上的力超過 在離開該軸線之方向作用的力時，該輸送面會被移位至如其於該作用離開該軸線之力與該等紗線的張力所產生之力平衡時所在之處一樣地長。作用離開該軸線之力可被設定成當於此平衡狀態時，該等輸送面的移動可被以該所需的方式來促成。 Preferably, the conveying surface is impacted by a force acting in a direction away from the axis. In this way, the displacement of the at least one conveying surface can be automatic and can be adjusted in a so-called self-actuating manner. When the force generated by the tension in the yarns acts on the conveying surface exceeds Upon the force acting in the direction away from the axis, the conveying surface is displaced as long as the force at which the force exits the axis is balanced with the force generated by the tension of the yarns. The force acting away from the axis can be set such that when in this equilibrium state, the movement of the conveying surfaces can be facilitated in the desired manner.
該力最好能作用成為徑向於該軸線。該輸送面的位移運動亦被進行為能徑向於該軸線。由於該位移運動，故其中只有該區段整經滾筒的“直徑減少”，或更精確而言為該等紗線在該區段整經滾筒上的承抵位置，而沒有該捲繞幾何形狀的其它改變，會被致生。 Preferably, the force acts to be radially to the axis. The displacement movement of the conveying surface is also made to be radially perpendicular to the axis. Due to this displacement movement, only the "diameter reduction" of the section warping cylinder, or more precisely the bearing position of the yarn on the warping cylinder of the section, without the winding geometry Other changes will be made.
該輸送面在一離開該軸線之方向的位移較好係被限制。因此，其乃可能在該捲繞操作之前界定要被考量的條件，即便該作用離開該軸線之力達到一特定量值。限制該位移意指該等輸送面在該捲繞操作開始時全部具有一預定且界定的位置。 The displacement of the conveying surface in a direction away from the axis is preferably limited. Therefore, it is possible to define the conditions to be considered before the winding operation, even if the force of the action leaving the axis reaches a certain magnitude. Limiting the displacement means that the conveying surfaces all have a predetermined and defined position at the beginning of the winding operation.
多數個輸送面較好係可在朝向該軸線的方向移位，其中至少有一不可移位的輸送面係設在二可移位的輸送面之間。詳言之當一不可移位的輸送面係設在二可移位的輸送面之間時，此即是說該等可移位和不可移位的輸送面係以一交替方式配設，由於該等輸送面在朝該軸線之方向的位移運動，其優點係為不需要該等捲收紗線在該圓周方向的移動以使造成於該等紗線中的張力能被減少。以此方式一高品質的經紗可被製成。 Preferably, the plurality of conveying surfaces are displaceable in a direction toward the axis, wherein at least one of the non-displaceable conveying surfaces is disposed between the two displaceable conveying surfaces. In particular, when a non-displaceable conveying surface is arranged between two displaceable conveying surfaces, this means that the displaceable and non-displaceable conveying surfaces are arranged in an alternating manner, The displacement of the conveying surfaces in the direction of the axis has the advantage that no movement of the retracting yarns in the circumferential direction is required so that the tension in the yarns can be reduced. In this way a high quality warp yarn can be made.
一力產生器總成較好作用在該輸送面上。該力產 生器總成會產生作用於離開該軸線之方向的力。 A force generator assembly preferably acts on the conveying surface. The force The generator assembly produces a force that acts in a direction away from the axis.
較好是該力產生器總成具有多數個力產生器，它們係分佈在一與該軸線平行的方向。該等力產生器可以操作成為互相獨立，而使其僅會造成某些輸送面的位移，其中由該等紗線之張力所產生的力係作用在此等輸送面上。 Preferably, the force generator assembly has a plurality of force generators distributed in a direction parallel to the axis. The force generators can be operated independently of each other such that they only cause displacement of certain conveying surfaces, wherein the forces generated by the tension of the yarns act on such conveying surfaces.
該力產生器總成較好具有至少一壓力缸。一壓力缸可被供應一流體以使一特定之力能被產生。該壓力缸可被構製成一單向作用的壓力缸。 The force generator assembly preferably has at least one pressure cylinder. A pressure cylinder can be supplied with a fluid to enable a specific force to be generated. The pressure cylinder can be constructed as a one-way acting pressure cylinder.
該壓力缸較好係構製成一氣動缸。該氣動缸會被供應一氣體壓力介質，例如加壓空氣。一氣體壓力介質是可壓縮的。由該氣動缸所產生並作用於離開該軸線之方向的力則取決於饋入該氣動缸的壓力。 The pressure cylinder is preferably constructed as a pneumatic cylinder. The pneumatic cylinder is supplied with a gas pressure medium, such as pressurized air. A gas pressure medium is compressible. The force generated by the pneumatic cylinder and acting in a direction away from the axis is dependent on the pressure fed into the pneumatic cylinder.
該氣動缸較好係連接於一恒定壓力源。此壓力源可例如為一加壓空氣網路，其具有一操作壓力例如為6bar。一在此範圍內的壓力係可輕易使用於許多情況中。 Preferably, the pneumatic cylinder is coupled to a constant pressure source. This pressure source can for example be a pressurized air network having an operating pressure of, for example, 6 bar. A pressure within this range can be easily used in many situations.
其可另擇或附加地被提供使該力產生器總成具有一彈簧總成。一或多數個彈簧可被提供於該彈簧總成中。當由該等紗線之張力所產生的力超過該等彈簧產生之力時，該等彈簧可被壓縮。一旦該等彈簧被壓縮時，則此力會增加，因此一自行調節程序亦會造成。 It may alternatively or additionally be provided such that the force generator assembly has a spring assembly. One or more springs may be provided in the spring assembly. The springs can be compressed when the force generated by the tension of the yarns exceeds the force generated by the springs. Once the springs are compressed, this force will increase, so a self-adjusting procedure will also result.
該輸送面較好是承抵在一支撐面上，且該支撐面係可在一朝該軸的方向移位。當該支撐面朝該軸線的方向移位時，該輸送面亦會移位，因為該輸送面由於有該等捲繞的紗線而被壓抵於該支撐面。當操作時該輸送面係被以 一定的摩擦標度導過該支撐面。當該支撐面在朝該軸線之方向移位時，由該等紗線中之張力所產生的力會減小，且該輸送面與該支撐面之間的摩擦會減少。 Preferably, the conveying surface bears against a support surface and the support surface is displaceable in a direction towards the shaft. When the support surface is displaced in the direction of the axis, the conveying surface is also displaced because the conveying surface is pressed against the supporting surface by the wound yarn. When operating, the conveying surface is A certain friction scale guides the support surface. When the support surface is displaced in the direction of the axis, the force generated by the tension in the yarns is reduced, and the friction between the conveying surface and the support surface is reduced.
該輸送面較好係構製成一輸送帶，其會繞一支撐輪廓迴轉。此係為該輸送面之一較簡單的構型。 The conveying surface is preferably constructed as a conveyor belt that rotates about a support profile. This is a relatively simple configuration of the conveying surface.
該支撐面較好係可在該支撐輪廓上移位。或者，該支撐輪廓亦可為能移位的。該捲繞路徑的“直徑減少”，其已被指述於前且其會使該等捲繞紗線中的張力能被減少，乃可藉由該二措施來被達成。 Preferably, the support surface is displaceable on the support profile. Alternatively, the support profile can also be displaceable. The "reduced diameter" of the winding path, which has been referred to before and which causes the tension in the wound yarns to be reduced, can be achieved by the two measures.
1‧‧‧區段經紗取樣機 1‧‧‧section warp sampler
2‧‧‧區段整經滾筒 2‧‧‧ Section warping cylinder
3‧‧‧捲繞驅動器 3‧‧‧Winding drive
4‧‧‧旋轉方向 4‧‧‧Rotation direction
5‧‧‧眼孔 5‧‧‧ eye hole
6‧‧‧導紗器 6‧‧‧ yarn guide
7‧‧‧導紗器總成 7‧‧‧ yarn guide assembly
8‧‧‧輸送面 8‧‧‧ conveying surface
8a、8b‧‧‧輸送帶 8a, 8b‧‧‧ conveyor belt
9‧‧‧絞棒 9‧‧‧Growth
10‧‧‧末端 End of 10‧‧‧
11‧‧‧紗線輸送單元 11‧‧‧Yarn conveying unit
12‧‧‧支撐輪廓 12‧‧‧Support profile
13‧‧‧底支撐物 13‧‧‧ bottom support
14‧‧‧支撐面 14‧‧‧Support surface
15‧‧‧力產生器總成 15‧‧‧Power generator assembly
16‧‧‧底壁 16‧‧‧ bottom wall
17‧‧‧力產生器 17‧‧‧Power generator
18‧‧‧壓力缸 18‧‧‧pressure cylinder
19‧‧‧操作腔室 19‧‧‧Operating chamber
20‧‧‧恒定壓力源 20‧‧‧ Constant pressure source
21‧‧‧活塞 21‧‧‧Piston
22‧‧‧上端壁 22‧‧‧ upper end wall
23‧‧‧彈簧總成 23‧‧‧Spring assembly
24‧‧‧彈簧 24‧‧ ‧ spring
25‧‧‧拉緊輥 25‧‧‧Tightening roller
26‧‧‧驅動輪 26‧‧‧Drive wheel
27‧‧‧驅動單元 27‧‧‧Drive unit
X‧‧‧軸線 X‧‧‧ axis
本發明將藉由較佳實施例並配合該等圖式來被說明於後，其中：圖1示出一區段經紗取樣機之一立體示意圖；圖2示出一穿過一輸送面總成之縱向截面；圖3在一放大示意及加強圖中示出圖2之一細部III；圖4示出如圖2的輸送面總成之一平面圖；及圖5示出該輸送面總成之一立體圖。 The invention will be described by way of preferred embodiments in conjunction with the drawings, in which: FIG. 1 is a perspective view of a section of a warp yarn sampling machine; FIG. 2 shows a through-transport surface assembly. FIG. 3 shows a detail III of FIG. 2 in an enlarged schematic and enhanced view; FIG. 4 shows a plan view of the transport surface assembly of FIG. 2; and FIG. 5 shows the transport surface assembly. A perspective picture.
該區段經紗取樣機1具有一區段整經滾筒2其係連接於一示意地示出的捲繞驅動器3。當捲繞時該捲繞驅動器3係能夠以一箭號4的方向旋轉該區段整經滾筒2。 The section warp yarn sampling machine 1 has a section warping drum 2 which is connected to a winding drive 3 which is shown schematically. The winding drive 3 is capable of rotating the section warping drum 2 in the direction of an arrow 4 when winding.
多數個供應紗筒係被設在一紗筒筒架中(未更詳細示出)。在本實施例中最多達128個供應紗筒可被設在該筒架中。 A plurality of supply bobbins are provided in a bobbin holder (not shown in more detail). Up to 128 supply bobbins can be placed in the creel in this embodiment.
一紗線會被由各供應紗筒抽出並導經一導紗器6之一導紗眼孔5。全部的導紗器6會一起形成一導紗器總成7。 A yarn is drawn from each supply bobbin and guided through a yarn guide eyelet 5 of a yarn guide 6. All of the yarn guides 6 will together form a yarn guide assembly 7.
該等導紗器6可被移動，而使該等導紗眼孔5及被該等導紗器6導引的紗線會被以橫交該區段整經滾筒2之圓周的軸線方向引導。被該等導紗眼孔5導引的紗線會堆積在輸送帶8a、8b上，其形成輸送面8等。該等輸送面會與該區段整經滾筒2之該軸線平行地移動離開設有該等導紗器6的端邊。若紗線未被堆積在該區段整經滾筒2的圓周上，則各別的導紗眼孔5會在該區段整經滾筒2之該端邊的前方被移動。不需要被用來製造一經紗的紗線嗣會被捲收於一中央條帶上(未示出)。 The yarn guides 6 can be moved such that the yarn guide eyes 5 and the yarn guided by the yarn guides 6 are guided in an axial direction transverse to the circumference of the section warping drum 2. . The yarn guided by the yarn guide eyelets 5 is deposited on the conveyor belts 8a, 8b, which form the conveying surface 8 and the like. The conveying surfaces are moved parallel to the axis of the section warping drum 2 away from the end side where the yarn guides 6 are provided. If the yarn is not piled up on the circumference of the section warping drum 2, the respective yarn guide eyelets 5 are moved in front of the end side of the section warping drum 2. Yarns that do not need to be used to make a warp yarn will be taken up on a central strip (not shown).
絞棒9等係設在該等輸送帶8a、8b之間，乃被提供來使所謂的分經器或定寸分離器能被形成。每一絞棒9在其面對該導紗器總成7的一端具有一末端10，其實質上會徑向地朝外。該末端10於此係不可移動地設在該絞棒9上。 A strand 9 or the like is provided between the conveyor belts 8a, 8b and is provided to enable a so-called separator or a fixed-length separator to be formed. Each of the strands 9 has an end 10 at its end facing the yarn guide assembly 7, which is substantially radially outward. The end 10 is here immovably provided on the strand 9.
為了清楚之故該等導紗眼孔5係全部被示為在該區段整經滾筒2之該端邊的前方。但，顯然可知該等導紗器6之一會使該等導紗眼孔5掃過該區段整經滾筒的該軸向長度，更精確地說即該等輸送帶8，之移動乃是需要的，俾使該等紗線能繞該區段整經滾筒2的圓周來被導引。 For the sake of clarity, the guide eyelets 5 are all shown in front of the end of the warping drum 2 of the section. However, it will be apparent that one of the yarn guides 6 causes the yarn guide eyelets 5 to sweep over the axial length of the warping cylinder of the section, more precisely the conveyor belt 8, the movement being It is desirable to enable the yarns to be guided around the circumference of the section warping drum 2.
一區段經紗取樣機之一實施例係被示於圖1中，其中該區段整經滾筒2會被旋轉。 An embodiment of a section warp yarn sampling machine is shown in Figure 1, wherein the section warping drum 2 is rotated.
但是，本發明係同樣可應用於一區段經紗取樣機， 其中該區段整經滾筒2於該經紗捲繞時是固定不動的，而該導紗器總成7會相對於該區段整經滾筒2旋轉。 However, the present invention is equally applicable to a section warp yarn sampling machine. Wherein the section warping cylinder 2 is stationary when the warp yarn is wound, and the yarn guide assembly 7 is rotated relative to the section warping drum 2.
在該兩種情況下皆有一軸線X，該區段整經滾筒2或該導紗器總成7會繞其旋轉。 In both cases there is an axis X around which the warping drum 2 or the yarn guide assembly 7 will rotate.
該等輸送帶8a、8b在該各情況下皆為一紗線輸送單元11的一部份組件，如在圖2、4和5中所示。 These conveyor belts 8a, 8b are in each case part of a component of a yarn delivery unit 11, as shown in Figures 2, 4 and 5.
該紗線輸送單元具有一支撐輪廓12，其藉由多數個底支撐物13被固緊於該區段整經滾筒2的圓周。 The yarn delivery unit has a support profile 12 that is secured to the circumference of the section warping drum 2 by a plurality of bottom supports 13.
該支撐輪廓12具有一支撐面14，其藉由一力產生器總成15被支撐在一底壁16上。 The support profile 12 has a support surface 14 that is supported on a bottom wall 16 by a force generator assembly 15.
圖3示出該力產生器總成15之力產生器17的兩種可能實施例。該等個別的力產生器17可被擇取地或一起使用。 FIG. 3 shows two possible embodiments of the force generator 17 of the force generator assembly 15. The individual force generators 17 can be used selectively or together.
一力產生器17之一第一實施例是一壓力缸18，其可被構製成一單向作用的壓力缸。該壓力缸18較好係為一氣動缸，其操作腔室19係連接於一恒定壓力源20。該壓力源20可例如為一工廠的加壓空氣網路，其中通常有一6bar的恒定壓力。 One of the first embodiment of the force generator 17 is a pressure cylinder 18 which can be constructed as a one-way acting pressure cylinder. The pressure cylinder 18 is preferably a pneumatic cylinder whose operating chamber 19 is connected to a constant pressure source 20. The pressure source 20 can be, for example, a factory pressurized air network, which typically has a constant pressure of 6 bar.
該壓力缸18具有一活塞21，其最上可被移至該壓力缸18之一上端壁22。故該上端壁22會形成一移動的限制。該上端壁22會限制該支撐面14離開該軸線X的位移運動，故亦會限制承抵在該支撐面14上的輸送帶8a之一對應的位移運動。 The pressure cylinder 18 has a piston 21 which is moved up to an upper end wall 22 of the pressure cylinder 18. Therefore, the upper end wall 22 will form a movement limit. The upper end wall 22 limits the displacement movement of the support surface 14 away from the axis X and therefore also limits the corresponding displacement movement of one of the conveyor belts 8a on the support surface 14.
該力產生器17之一另擇設計的實施例係藉一彈 簧總成23來形成。該彈簧總成23可包含單一彈簧24或多數個彈簧。該彈簧24在鬆弛狀態時具有一預定的長度，其同時會決定該輸送帶8a離開該區段整經滾筒2之圓周的最大位移。 An alternative embodiment of the force generator 17 is a bomb The spring assembly 23 is formed. The spring assembly 23 can include a single spring 24 or a plurality of springs. The spring 24 has a predetermined length in the relaxed state which at the same time determines the maximum displacement of the conveyor belt 8a from the circumference of the section warping drum 2.
如由圖2和4中可見，對應的力產生器17等係被設成分佈遍及該紗線輸送單元11的長度。 As can be seen from Figures 2 and 4, the corresponding force generator 17 or the like is arranged to be distributed throughout the length of the yarn delivery unit 11.
在一習知的方式中，該輸送帶8在一端係藉由拉緊輥25等並在另一端藉由一驅動輪26來被導引在該紗線輸送單元11上。該驅動輪26會被一驅動單元27驅動，而能以其於此形成該輸送面8的上導面來將該輸送帶8a移離該區段整經滾筒2之設有該導紗器總成7的端邊。 In a conventional manner, the conveyor belt 8 is guided at one end by a tension roller 25 or the like and at the other end by a drive wheel 26 on the yarn delivery unit 11. The driving wheel 26 is driven by a driving unit 27, and the upper guiding surface of the conveying surface 8 is formed thereon to move the conveyor belt 8a away from the section warping drum 2. The end of the 7th.
該等力產生器17具有一力的方向，其係相對於該區段整經滾筒的軸線X或該筒架的軸線X為徑向地定向。 The force generators 17 have a direction of force that is radially oriented relative to the axis X of the section warping drum or the axis X of the drum frame.
在一另擇設計的實施例中(未更詳細示出)，其亦可被提供成使該整個支撐輪廓12係藉由各別的力產生器17等來被支撐於該區段整經滾筒2的圓周上。 In an alternative embodiment (not shown in more detail), it may also be provided such that the entire support profile 12 is supported by the section warping roller by a respective force generator 17 or the like. 2 on the circumference.
如在圖1中可看出，有多數個輸送帶8a、8b等被設在該區段整經滾筒2的圓周上。其現可被提供為僅有每一間隔的輸送帶8a係可在朝該區段整經滾筒2之軸線的方向移位。而一在該徑向保持固定的輸送帶8b則會被設在二可移位的輸送帶8a之間。如將會進一步說明於後，由於如此，當該可移位的輸送帶8a以一徑向朝內的方式移位時，捲繞在該等輸送帶8a、8b上的紗線於該圓周方向之一移動會被避免。 As can be seen in Fig. 1, a plurality of conveyor belts 8a, 8b, etc. are provided on the circumference of the section warping drum 2. It can now be provided that only the conveyor belt 8a at each interval can be displaced in the direction of the axis of the section warping drum 2. The conveyor belt 8b, which remains fixed in the radial direction, is arranged between the two displaceable conveyor belts 8a. As will be further explained, as such, when the displaceable conveyor belt 8a is displaced in a radially inward manner, the yarns wound on the conveyor belts 8a, 8b are in the circumferential direction. One of the moves will be avoided.
當製造該樣品經紗時，該等紗線借助於該導紗器總成7會被捲繞在該區段整經滾筒2的圓周上，而堆積在該等輸送帶8a、8b上。當一所謂的“紗帶”，即是說一預定數目之同時捲繞的紗線，已經完成時，該等輸送帶8a、8b會被移動而使其徑向朝外的導面，即是說該輸送面8，會由設有該導紗器總成7的端邊移動離開。 When the sample warp yarns are manufactured, the yarns are wound on the circumference of the section warping drum 2 by means of the yarn guide assembly 7, and are deposited on the conveyor belts 8a, 8b. When a so-called "yarn belt", that is to say a predetermined number of simultaneously wound yarns, has been completed, the conveyor belts 8a, 8b are moved to have their radially outwardly directed surfaces, ie It is said that the conveying surface 8 is moved away from the end side provided with the yarn guide assembly 7.
但是，承抵在該等輸送8a、8b上的紗線會受到某一程度的張力。此張力會造成一力其係被導成徑向朝內。此力會將該各別的輸送帶8a、8b，更精確地說為該輸送帶8的上導面，即該輸送面，迫抵於該支撐面14。由於如此，一隨著該張力及捲繞紗線之數目而增加的摩擦力會被造成。此摩擦力可能變成大到使該驅動單元27不再能夠移動該等輸送帶8a、8b。 However, the yarns that are applied to the conveyors 8a, 8b are subject to some degree of tension. This tension causes a force to be directed radially inward. This force forces the respective conveyor belts 8a, 8b, more precisely the upper guide surface of the conveyor belt 8, i.e. the conveying surface, against the support surface 14. As a result, the frictional force that increases with the tension and the number of wound yarns is caused. This frictional force may become so large that the drive unit 27 can no longer move the conveyor belts 8a, 8b.
該摩擦可被以一自行調整的方式，即是說藉該力產生器總成15，來自動地減少。當由該等捲繞紗線之張力發生的力超過該力產生器17之力時，具有該支撐面14之可移位的輸送帶8a會徑向地朝內移位，此即是說朝向該區段整經滾筒2的軸線。由於如此，一由該等輸送帶8a、8b界定的多邊形之半徑會略為減小，且同時此多邊形的圓周亦同。故該等捲繞的紗線可鬆弛一些。所述紗線的張力會減低。因此亦會減低作用在該等輸送帶8a、8b上之力，及該等輸送帶8a、8b與該等支撐面14之間的摩擦。若由於更多紗線被捲繞，而使該力再度增加又超過該力產生器17之力時，則具有該可移位輸送帶8a的支撐面14可被再度徑向地朝內 移位，以使該等紗線可再度被放鬆。 The friction can be automatically reduced in a self-adjusting manner, i.e., by the force generator assembly 15. When the force generated by the tension of the wound yarns exceeds the force of the force generator 17, the displaceable conveyor belt 8a having the support surface 14 is displaced radially inward, which is said This section passes through the axis of the drum 2. As a result, the radius of a polygon defined by the conveyor belts 8a, 8b is slightly reduced, and at the same time the circumference of the polygon is the same. Therefore, the wound yarns can be loosened. The tension of the yarn is reduced. Therefore, the forces acting on the conveyor belts 8a, 8b and the friction between the conveyor belts 8a, 8b and the support surfaces 14 are also reduced. If the force is again increased and exceeds the force of the force generator 17 due to more yarn being wound, the support surface 14 having the displaceable conveyor belt 8a can be again radially inwardly Shift so that the yarns can be relaxed again.
然而於此該輸送帶8a的位移運動係非常小。此位移運動為1mm或甚至小於1mm。由該等捲繞紗線所形成的捲包之構造不會因此而被連累。 However, the displacement movement of the conveyor belt 8a is very small. This displacement movement is 1 mm or even less than 1 mm. The construction of the package formed by the wound yarns is not thus compromised.
因為並非每一輸送帶8a、8b，而是較好僅有每間隔一個輸送帶8a係可徑向地移位，故在該等可徑向移位的輸送帶之一徑向位移的情況下，該等輸送帶8a、8b於該圓周方向的定位不會改變，因此沒有承抵在該等輸送帶8a、8b上之紗線於該圓周方向的移動會被濕化。緣是，該等捲繞的紗線在該圓周方向不會相對於該等輸送帶8a、8b移動。 Since not every conveyor belt 8a, 8b, but preferably only one conveyor belt 8a is radially displaceable, in the case of radial displacement of one of the radially displaceable conveyor belts The positioning of the conveyor belts 8a, 8b in the circumferential direction does not change, so that the movement of the yarns that are not supported on the conveyor belts 8a, 8b in the circumferential direction is wetted. The edge is that the wound yarns do not move relative to the conveyor belts 8a, 8b in the circumferential direction.
Claims (15)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15163189.2A EP3078770B1 (en) | 2015-04-10 | 2015-04-10 | Sample warper |
| ??15163189.2 | 2015-04-10 |
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| Publication Number | Publication Date |
|---|---|
| TW201636467A TW201636467A (en) | 2016-10-16 |
| TWI643990B true TWI643990B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104137198A TWI643990B (en) | 2015-04-10 | 2015-11-11 | Sectional-warp sampling machine |
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| Country | Link |
|---|---|
| EP (1) | EP3078770B1 (en) |
| JP (1) | JP6158901B2 (en) |
| CN (1) | CN106048825B (en) |
| ES (1) | ES2631402T3 (en) |
| TW (1) | TWI643990B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH410808A (en) * | 1964-01-11 | 1966-03-31 | Tous Guasch Jose Antonio | Warping-gluing apparatus for the continuous production of warps for strips |
| EP1231306A2 (en) * | 2001-01-09 | 2002-08-14 | Age s.n.c. di Vieri A. & C. | Improved warper and a method of warping |
| CN101065524A (en) * | 2004-11-25 | 2007-10-31 | 贝宁格股份公司 | Method and device for winding a ribbon comprising a plurality of threads onto a winding body rotating about a rotation axis |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3416463B2 (en) * | 1997-06-03 | 2003-06-16 | 有限会社スズキワーパー | Electronically controlled sample warper with thread changing mechanism |
| JP3420526B2 (en) * | 1999-04-07 | 2003-06-23 | 有限会社スズキワーパー | Electronically controlled sample warper |
| DE502006005365D1 (en) * | 2006-12-09 | 2009-12-24 | Mayer Textilmaschf | Sample warper and method for creating a pattern string |
| ATE511556T1 (en) * | 2009-04-08 | 2011-06-15 | Mayer Textilmaschf | PATTERN CHAIN WARMER AND METHOD FOR OPERATING A PATTERN CHAIN WARMER |
| EP2540882B1 (en) * | 2011-06-28 | 2013-09-18 | Karl Mayer Textilmaschinenfabrik GmbH | Sample warper |
| ES2425924T3 (en) * | 2011-06-28 | 2013-10-18 | Karl Mayer Textilmaschinenfabrik Gmbh | Sample Warper |
-
2015
- 2015-04-10 ES ES15163189.2T patent/ES2631402T3/en active Active
- 2015-04-10 EP EP15163189.2A patent/EP3078770B1/en active Active
- 2015-11-11 TW TW104137198A patent/TWI643990B/en active
- 2015-11-30 JP JP2015233204A patent/JP6158901B2/en active Active
- 2015-12-01 CN CN201510861498.5A patent/CN106048825B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH410808A (en) * | 1964-01-11 | 1966-03-31 | Tous Guasch Jose Antonio | Warping-gluing apparatus for the continuous production of warps for strips |
| EP1231306A2 (en) * | 2001-01-09 | 2002-08-14 | Age s.n.c. di Vieri A. & C. | Improved warper and a method of warping |
| CN101065524A (en) * | 2004-11-25 | 2007-10-31 | 贝宁格股份公司 | Method and device for winding a ribbon comprising a plurality of threads onto a winding body rotating about a rotation axis |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3078770B1 (en) | 2017-05-31 |
| CN106048825A (en) | 2016-10-26 |
| CN106048825B (en) | 2018-10-19 |
| JP6158901B2 (en) | 2017-07-05 |
| EP3078770A1 (en) | 2016-10-12 |
| ES2631402T3 (en) | 2017-08-30 |
| JP2016199840A (en) | 2016-12-01 |
| TW201636467A (en) | 2016-10-16 |
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