TWI271375B - Yarn feed system and cable for same - Google Patents

Abstract

The yarn feed system (1) of the invention has a clamp (3) for fastening on a machine ring (4). Contact pins are disposed on the clamp (3) and serve the purpose of piercing the insulation of a flat multi-cord cable (17) retained on the machine ring (4). For positionally correct orientation of the flat multi-cord cable (17) before and during the insulation-piercing operation, a guide element (37) is used, which is supported movably on or at the clamp. In the vertical direction, it is preferably retained by a spring arm (49). On its flanks, the flat multi-cord cable (17) preferably has grooves, which can likewise serve to orient the flat multi-cord cable positionally correctly before and during the insulation-piercing operation. The tips of the contact pins are located in the grooves and thereby bring about the alignment of the flat multi-cord cable (17 or 54).

Description

1271375

TECHNICAL FIELD OF THE INVENTION The present invention relates to a yarn supply system having electrical components, and to an electric raft in contact with the yarn supply system. 5 Prior Art The yarn supply system is used, for example, in a knitting machine or other spinning machine to feed the yarn feeding station in a predetermined tension or in a prescribed amount. The frying line is supplied to the system from the spool and is placed on the drum to use the machine for the use of the yarn, or to supply the yarn to the machine. Such a yarn supply system is usually fixed in a considerable amount to a suitable solids; for example, a so-called nachine ring. For this purpose they have a fixed loss. In addition to being connected to the textile machine, this yarn supply system also requires electrical contacts to connect existing electrical components. A yarn supply system of a yarn stocker mode 15 is disclosed in the German patent application DE-OS 21 48 653, which has a yarn supply drum which is driven by an electric motor. The drum and motor are fixed to a horizontally extending holder with a snap-shaped "fixed clip" at the free end. The hook-shaped foot of the clip is printed by the Ministry of Economic Affairs, the Intellectual Property Office, and the Consumer Cooperative, which has a solid screw, whose mandrel is oriented laterally to the opening direction of the cymbal. In the direction facing the fixing screw, there are a plurality of contact pins having a tip end. They are used to pierce the insulation of the electrical cable and contact the wires present in the cable. This cable is a ribbon cable that is placed on a carrier (ring) of a rectangular wearing surface. In at least one of these cases, the contacts are axially movably supported so that they can still be pushed back slightly when the cable is touched. When manufacturing the joint, it is important that the contact pin needs to be firmly contacted in the cable. The paper size applies to the Chinese National Standard (CNS) A4 specification (10) χ 公 公 1 1 1 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五 五The wire supply system and the spinning machine must be carefully connected. Iron=, the degree of care of the wire supply system can not be determined by the system of the yarn supply system = the upper part is short. Pre- 5 10 15 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative OBJECT OF THE INVENTION - The object of the present invention is to create a yarn supply system which can be mechanically and electrically connected to the spinning machine in a particularly simple and sturdy manner. Early, another object of the present invention is to create a battery. Thin (in a relatively difficult way to create a wrong way), which can enhance the firm connection of the yarn supply system and the spinning machine. The purpose is to the yarn supply system of the scope of claim i, and alternatively or alternatively Applying the cable of the 14th item of the patent to achieve. The yarn supply system of the present invention has a fixed lock loss of the contact pin of the reed, preferably disposed at a fixed position. However, in some individual cases ^ Axial movement is advantageous. Sodium sulphate specifies a single contact pin or a majority of contact pins (if more than one piece, it can be used during the puncture insulation operation of the contact pin (especially with respect to the wire = guide Wei. Guide element to The shape of the suitable wire is the h wire: = the flat polyelectrocardiogram of the rectangular cross section. According to this, the rear guiding element is electrically or 2 is the cross section (4), and the cross section corresponds to the flat polycardiogram, 'seeer. The lead is only caught in the longitudinal direction (but not in the lateral direction of the contact lying), so it is placed in the __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In one embodiment, the guiding element is supported by a fixed body relative to the body and the contact lock is axially movable and cut. In the rest position, the connection is -4 - the paper size is applicable to the Chinese National Standard (CNS) A4 specification. (210: 297 mm) ^71375 Five 'Inventions Description A7 B7 10 15 20 ==== Will be stabbed: When the internal screw of the component is introduced. When the lock is fixed into the front of the money, the contact is pushed forward and the stab can be stabbed. Wrong actuation of the contact pin by a separate actuating device, such as transverse two. 'Screws that are also driven or separated; also: as enclosed by means of a cam guide 2) to be connected to the inside of the electrical connection t (which is less guided to fix the contact pin and replaced with the guiding element to be movable + 尤 /, suitable for special single, strong _ for movement. Elastic choice, and with a strong 翌 guide element is preferably stored in the position. The household 贳 贳 clothes will tighten the guiding element into a It ensures that the electricity is 1 two nano: in the vertical position, it is located at the front end of the contact pin. As a result, the blocking pin is held at the end of the contact pin and is only relatively loosely held in the knitting machine ring 7 to enable the electric power to start on the w (eg by means of an electric connector), this can also be done. True contact - even a slight careless installation of the yarn supply is a slanting calcium, a magnetic connector, or the like. The line that belongs to the money can touch the charm of the financial control. Each line contact lock is preferred, and some r are signal lines or power lines.幵e — his & edge puncture joint. They can have a circle ====== which can be drilled through the wire. If the wire is implemented as an insulation displacement joint, the example can also be implemented as a tongue to the opening. These tongue-piercing cables 4 The standard paper size applies to the Chinese National Standard (CNS) A4 specification (210x297 public) 12713 75 A7

The edge layer and the leading edge are received in its opening σ to contact the wire. The electric double has -, two-division and multi-conductor _ band-like. The strip has a valid cross section (with rounded corners). In this case, the guiding element is in contact with the wire during the application. In the case of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Relative to a radial pointing wire and parallel flat 10 15 groove can be assigned to some wire or wire = κ κ 关 towel, dragon has two her thick wire (which is guided by flexibility, two:, as a power supply Line) and - or a plurality of thinner wires (as in letter 7). In this case, the two sides of the wire are only provided with a groove in the area of the signal line, and the outer contour of the cable cannot be separated from the rectangle. Further details of the embodiments of the present invention will become apparent after referring to the dependent claims, drawings, and/or description. Embodiments of the Ministry of Economic Affairs, Intellectual Property Office, employee consumption, and the company are printed in the yarn supply system 1 of FIG. The main body 2 is presented in the form of a bracket or a casing (standing = fixed to the support rail or machine ring of the textile machine (such as a knitting machine). The main body 2 is extended in a self-supporting manner and the yarn of the branch is Feeder 5. In the embodiment of Fig. 1, the yarn feeder 5 is formed by a yarn supply pulley 6, which is disposed below the main body 2 and is horizontally penetrated through the rotation support shaft 7 of the main body 2. It has one or more pulleys 8, 9 on its upper end above the body 2, It can be selectively connected to the shaft 7 via the coupling plate u. One yarn -6 - This paper scale applies to the Chinese National Standard (CNS) A4 specification (21〇χ297 mm, 1271375

1271375

They extend toward the foot 18 and are preferably held by the fixed turns 22 to 25 (4). Contact pin. ~ Yes, (4) 纟·, ° straight—on the plane of the other, can also be staggered from each other. • The punches formed in the flat are more separated from each other. Contact pin power, see i (upper length, when the guide is flat and multi-cardiogram double i': solid preferably has a flat to touch more 'ice view 17. In the =; ^ machine; 1 contact lock will not 29 The contact pins 22 to 25 are provided with an insulating sleeve suitable for the processing of the ends 26, 27, 28, and through the flattened multi-core cable 17 of the tooth. The Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative prints the tip of 31 The plurality of wires 32, 33, 34, 35 are disposed in the insulating sleeve 31, which are preferably formed of flexible copper wires. The vertical spacing of the wires 32 to % of the vertical locks 2 (1) 5 is uniform. = piercing - the recess 36, which is slightly larger in size than the cross section of the flat multi-core fiber 17. However, the tips 26 to 29 do not pierce the recess %. In the area of the contact locks 22 to 25, the slit The chamber of the degree is formed in a suitable wall (in which the recess 36 is implemented), and a guiding member 37 is seated in the recess or slit. The guiding member 37 (preferably made of plastic) is used. The two protrusions ^, as defined at the top and bottom thereof, define the i portion 41; the size of the crotch portion is the cross section of the flat multi-core cable 17, and faces the fixing screw 21 The projection element 37 has a generally planar positioning surface 42 which is penetrated by the holes 20 43 , 44 , 45 , 46. It is particularly visible from the eye. Up to 25. Figures 3, 4 and 5 show the guiding element 37 in its stowed position. It is movably supported in the longitudinal direction of the contact pins 22 to 25, and is retained in an integrally molded spring arm 47. The spring arm can also be seen in Figure 1. Therefore, the guide paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 x 297 mm). 271375 A7 Description of the invention (10 15 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative The printing of 20 pieces of 3Y can be moved to the extent that it is pushed into the slit-like recess. As a result, its back 48 is seated on the yarn supply system 到 22 22 ° 25 to the yarn supply system described here. The bottom of the concave ^ ° ° ° For installation, first install the fixing screw 2 =: rhyme 19 green free. Under the recording condition, (four) = part 19 is far enough to make the clip 3 from above the human ring 4 ^ However, it is the opposite of the fixed reference element 37. It is fixed by the figure & flat ^ electrocardiogram (four) and the current fixed _ 21 A little, that is, if you see the situation from T. If you move it into the guiding lake (four) two, it will be illuminated by its spring arm 47) at the protrusion 137 (the axis is straight π, and if necessary, the flat heart is accommodated) The position of the electric 35 falls exactly at the contact lock 22 to =, and therefore, its wire 32 is flattened to a more than Γ::1: 贞 is tighter, then _^ is shown around the contact pin 22 to (d). The recess of the element 37.^5 is not, but the flat portion is more than the recess 36 (the stepped portion 5 of the stepped shape is 52 in its top and bottom =). The contact locks 22 to 25 are pierced into an insulating, t-piercing wire 32 to 35 of a flat multi-cardiac winding. This situation is seen in Figure 6. In the process, the ring 4 is sinned to stop 51 to 52 (their fixing faces are in the same plane), and as a result, the material is tightened. Figure #. A modified embodiment of the yarn supply system in which the motor 53 is driven by the motor line m5. The motor is seated on the top of the main body 2 and replaces the control of the yarn tension sensor of Fig. 1 as shown by the yarn tension sensor on the yarn supply system 1. To supply energy to the motor 53, re-use the machine

X 297 mm) This paper size applies to the Chinese National Standard (CNS) A4 specification (21〇 1271375 A7)

A7 B7 Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed Clothing A271375 V. Invention Description (9 Guide element 37. Grooves 71 to 74 guide the contact pin that performs the puncture. Conversely, if the contact pin stops at the groove 71 to In the comb of 74, the flat polycentric, electric gauge is correctly positioned to the height of its opposite contact pin. Figure 8 shows a further example of the yarn supply system 1. The aforementioned yarn supply 5 system is still Referring to the description and the component code, the differences are as follows: In the yarn supply system of Fig. 8, the guiding member 37 is slid by the corresponding wheel to the side wall of the blade 19 (toward the flat multi-core cable 17). Formed in the stop position, the contact locks 22, 23, 24, 25 are outside the contour 81. They are carried by the carrier 82, which are supported on the button 82 and are aligned with each other and Separated and kept insulated. The contact pins 22, 23, 24, 25 are connected to another circuit (not shown) or to the motor 53, via a flexible conductor device (a printed printed circuit board or the like). Signal light 16, and/or other electrical devices. By-guide device 83 'carrier 82 on the shaft The upward mechanism is movably supported (relative to the contact pins 22, 23, 24, 25). The guiding device 83 is shown in Fig. 8 as two sliding 15 moving guides (disposed on both ends of the carrier 82). Alternatively, a flexible rib or similar device may be used in which the carrier 82 can be attached to the body 2. For priming, that is, the contact pins 22, 23, 24, 25 are intended to be pierced flat. A separate drive mechanism is used for the heart. In the illustrated embodiment, the drive mechanism is formed by a supported rotatable eccentric member 84. The eccentric member 84 is in turn formed by a cam 85, cam milk It is connected with the grip bar or similar levitation device to resist relative rotation. This is not used to make the carrier 82 axially displaced. A spring device (not shown) is used to support the carrier 82. (Fig. 8) Make it into the person-de-mixing. In this position, the contact pins 22, 23, 24, 25 do not enter the crotch portion 4. However, as long as the convex _____ -11- the paper scale applies to the Chinese national standard ( CNS) A4 gauge (2ι〇X297 mm)

12?1375 V. INSTRUCTION DESCRIPTION (ΙΟ) The wheel 85 is slightly pivoted to cause axial displacement of the contact pins 22, 23, 24, 25 82, with the result that only the jaws are moved into the jaws 41. 5 10 15 20 The yarn supply of the circle 8 is as shown by the yarn of the machine ring 4; the carrier 82 is located on the display, , /, on, as shown in Figure δ, the fixing screw 42 is now locked:: =, so there is no department at this time. On the ring 4. Flat multi-cardiogram on the second fruit, the tank supply pure 1 tight _ clip on the machine cam _ turn, make the connection 17 32 ^ 33 34 shape or separate rail surface Hi,. Nothing can be used to make the field "... The wheel 85 remains in this position. However, it does not need to be described, but relies on the frictional engagement of the contact pins 23, 24, 25 that have pierced the flat multi-cardiac environment to maintain positioning. In the embodiment of Fig. 8, there is provided a carrier (2) to the flat multi-core cable p: moving ' _ _ 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者 者For example, the toggle lever dnve, screw drive, slider or similar hair _ yarn supply pure 丨 has _ mosquito loss 3 (four) fixed to the ring 4 / contact pin is set on the fixed clip 3, (d) The flat layer of the lining on the ring 4: electric, see the insulating layer of 17. In order to correctly position the plaque of the plaque before or during the operation of the insulating puncture, the guiding element 37 is used. It is movably supported on the fixing clip. It is preferably held by a spring arm: it is held in the vertical direction. On its side, the flat polycardiogram is only I? It is better to have a groove. Flat polycardiogram before or during the operation of the puncture. 12· This paper scales the Chinese standard (cns) A4 specification 21G X tearing public love ^71375 Five invention description 11 The correct orientation of the ceremonial orientation of the New Year's Eve. The tip of the contact pin falls in the groove in the eleventh ECG double 17 or 54. By means of calibration 5 10 15 Schematic description ^1 Figure 2 is a diagram of a belt driven yarn supply system; 2 is a diagram of a motor driven yarn supply system; Fig. 3 is a fixing clip of the yarn supply system of Fig. 1 or Fig. 2 (mechanically and also in contact) Fig. 4 is a side cross-sectional side view of the fixing clip of Fig. 3 fixed to a support rail or a ring; Fig. 5 is a fixed view of Fig. 4 fixed to the ring; Fig. 6 A cross-sectional side view of a portion of the embodiment in which the contact yarn is clamped to the lap clamp state; and FIG. 7 is an enlarged sectional view of the embodiment of the contact yarn supply Wei Weiwei; the figure shows that the contact lock yarn is movably supported Partial cut-off side view of the variation of the wire supply system. 20 25 -13 This paper scale applies to China National Standard (CNS) A4 specification (21〇x 297). Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative printed clothing 1271375 Λ7 B7 V. Description of invention (12) Symbol code of the figure Ming: Representative symbol name 1 Yarn supply system 2 Main body 3 Fixing clip 4 Ring 5 Yarn feeder 6 Yarn wheel 7 Pendant shaft 8 ^ 9 Pulley 11 Coupling plate 12 Yarn brakes 13, 14 Yarn sensing rod 15 Extension 16 Signal light 17 Flat multi-core cable 18 Foot 19 Crotch 21 Fixing screw 22 ～ 25 Contact pin 26 ～ 29 Free end 31 Insulating sleeve 32 ～ 35 Conductor 36 颚-shaped recess 37 Guide element 38, 39 Projection 41 42 42 positioning surface / fixing screw 43 ~ 46 hole 47 spring arm 48 back 49 bottom 5 b 52 stop 53 motor - 14 - This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm)

A7 1271375 B7 V. Invention Description (I3) Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative Printed 54 Flat Multi-Cable Cable 55~60 Core Wire 61~66 Insulation Layer 67 Vertical Surface 68, 69 Flat Side 71~78 Groove and Groove 81 Contour 82 Carrier 83 Guide 84 Eccentric element 85 Cam This paper scale applies to China National Standard (CNS) A4 specification (210x297 mm)

Claims (1)

1271375 Patent application scope A8 B8 C8 D8 ο 11 5 li i Ministry of Economic Affairs Intellectual Property Office Staff Consumer Cooperative Printing Clothing 20 1· A yarn supply system (1) having a main body (2) having a yarn feeder (5) and at least one electrical device (14a, 53); having a retaining clip (3) for securing the yarn supply system (1) to a textile machine; having at least one contact pin (22, 23, 24, 25) ) disposed on the fixed clip (3) to be in contact with the wires (32, 33, material, 35); and having a guiding member (37) disposed adjacent to the contact pins (22, 23, 24) 25), and the guiding member (37) and the contact pins (22, 23, 25, 25) are supported to be movable relative to each other. 2. A yarn supply system (1) according to the scope of the patent application, characterized in that the electrical device is a switch; and/or an inductor and/or a motor (53). 3. A yarn supply system (1) according to the scope of the patent application, characterized in that the guiding element (37) is movably attached to the main body (2). 4. The yarn supply system (1) according to claim 1, characterized in that the contact pins (22, 23 are movably supported relative to the main body (2). The yarn twisting system (1) of the first aspect of the patent, characterized in that the fixing clip (3) has a bottom portion (19). g (four) 6. A yarn supply system according to item 1 of the patent application (1) ) 'It is characterized in that the fixing clip (3) is right ' /, there is ~ fixing screw - 16 This paper scale applies to China National Standard (CNS) A4 specification (210 X 297 mm) ^71375 /, and the scope of patent application 10 15 Ministry of Economic Affairs Intellectual Property Bureau employee consumption cooperative print 20 (a)), its heart to the _ folder (3) The opening direction extends laterally. .=Please request the yarn supply system of the scope of the patent" mfl in that the contact pin (22, 23, 24, 25) extends laterally in the opening direction of the cymbal (19). The yarn supply system is controlled by a fine (22, 23, 24, 嶋 固 申 专利 专利 patent patent dry cocoon 1 yarn supply system (1), characterized in that the contact pin (22, 23, 24, 25) Extending into an interior enclosed by the crotch portion (19): 〇 · A yarn supply system according to the scope of the patent application, characterized in that a plurality of contact pins (22, 23, 25) are provided, Arranged and spaced apart from each other to provide electrical contact for each of the wires (32, 33, 34, 35) 11. A yarn supply system (!) according to the scope of claim ,i, characterized in that the contact pin (22, 23, 24, 25) is the contact of the insulation. 12. The yarn supply system (1) according to the patent application scope is characterized in that the wire (32, 33, 34, 35) is bonded to a cable (17). [13] The yarn supply system (1) according to the scope of the patent application, characterized in that the cable (17) has a rectangular cross section. In particular, the electric (54) for connecting the yarn supply system has a plurality of wires (55, %, 57, ^, 59). The paper size is applicable to the Chinese National Standard (CNS) A4 specification (21 〇X297 1271375 A8 B8 C8 D8 6. The insulating sleeve (31) of patent application 60) has a rectangular cross section; and has a recess (71, 72, 73, provided in the insulating sleeve (31), 74, 75, 76, 77, 78) adjacent to the wires (55, 56, 57, 58, 59, 60) and assigned to them to guide the contacts of the 5 piercing insulation during the piercing insulation operation. 15. The cable of claim 14, wherein the notches (71, 72, 73, 74, 75, 76, 77, 78) are grooves arranged parallel to each other. The cable of item 15 is characterized in that the grooves (71, 72, 73, 74, 75, 76, 77, 78) are disposed on the flat sides (68, 69) of the sleeve (31). 17. The cable of claim 15 wherein the grooves (71, 72, 73, 74, 75, 76, 77, 78) are disposed in the sleeve (31). For the flat sides (68, 69), and the two grooves (71, 75) 15 and one of the wires (57) are respectively disposed on the same plane. 18. The yarn supply system of claim 1 is characterized by The guiding element (37) is movable in parallel with the contact pins (22, 23, 24, 25). Printed by the Intellectual Property Office of the Ministry of Economic Affairs, Employees' Consumption Cooperatives 19. The yarn supply system of claim 1 is characterized in that the guiding element (37) is flexibly prestressed towards a receiving position. 20. The yarn supply system of claim 19, wherein the guiding member (37) has a crotch portion (41) conforming to the cable profile. -18 - This paper scale applies to China National Standard (CNS) A4 specification (210x297 mm) 1271375 A8 B8 C8 D8 VI. Patent application scope 21. The yarn supply system of claim 1 is characterized in that The guiding element (37), in its stowed position, interrupts the connection of the wires to the contact pins (22, 23, 24, 25). 4 Order Printed by the Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperative 9 1 — ^ This paper scale applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm)