TWI326318B - - Google Patents

Description

1326318

IX. Description of the invention: The invention relates to the technical field of the invention. The invention relates to a cotton-knitted component, in particular to a knitting needle of a warp knitting machine, j-shaped needle bar of a fixed section is provided, and the knitting component can be used Insert a .. loom - the accommodating phase of the needle bed, where the _ segment has _ front, each of which and the ίο: and the two sides. Furthermore, the present invention is also related to a knitting machine-needle bed of a warp knitting machine having a plurality of needle grooves, the needle grooves being arranged side by side along the (four) extension line of the needle bed, and the knitting members are arranged in at least several The needle groove in the needle groove has a convex portion in which a knitting member such as a bottom surface of the needle groove, a side surface of the two needle groove, and a needle groove opening protrudes from the needle groove. Prior art C; j-Knitted parts of the type - knitting needles have been disclosed, for example, in de 703 C2. The present invention will be clarified by the use of a knitting needle, in particular a composite needle. However, the present invention can also be applied to other knitted parts which must be fixed in a similar manner in a bed of a knitting machine. Therefore, it is not important that the knitting needle is formed as a composite needle or a needle, or other knitting needles used or intended to form a web. Knitting needles are used as weaving tools for textile machinery, especially in warp knitting machines. Therefore, the needle is inserted into the receiving needle groove of the needle bed. It is important here that the separation spacing has a relatively high degree of accuracy so that the knitting needles do not collide with the knitting members that are mounted on the other needle beds and that must be actuated relative to the knitting needles when fabricating a fabric. For the same reason, it is also important that the needle ia can be aligned parallel to the needle bed in a straight line. The needles will of course withstand some degree of wear during operation, so occasionally 1326318 requires more. In many cases, the needle bed of each meter length is thus replaced by the b 5_2_ needle. It is not possible to spend too much time on the installation of the worker-pin. On the other hand, it must also avoid the assembly workers in (4) 5 10 15 = all the needles after spending too much effort to adjust all the needles between the needle slots are usually made into right angle grooves, and thus in the needle _ that is, the lateral distance between the two sides and the corresponding wall of the needle groove is different. This difference causes the knitting needle to have a certain degree in the needle groove. (4) The gap is the mass production of the knitting needle, and thus between the knitting needles Produce scale differences. This is unavoidable on the actual _. Especially in the case of non-materials made of different metal sheets, it is most secretive. Gold B will change slightly in thickness. In order to achieve a seamless ac vibration in the needle groove, the above-mentioned DE 44 u ^ suggests embossing in the fixed section of the needle bar, which causes an interference effect on the accommodating needle groove. When this type of needle is pressed into the needle groove, the material is slightly squeezed or pressed against both sides of the needle groove, and the needle is seated in the needle groove. Although this setting can solve the above problems, it cannot be sustained. In the mass production of knitting needles, the ridges are always in the same position. Therefore, when replacing such a needle, the bulging of a new needle is likely to be placed where the previous needle has squeezed the material to the side of the needle groove. At β, there is no guarantee that a seamless installation will be obtained. The bulging of the knitting needle also brings the risk that the partition provided between the needle grooves in the bed is pushed to the side by the bulge. SUMMARY OF THE INVENTION It is therefore an object of the present invention to achieve a satisfactory positioning of a knitted fabric even after repeated replacements. 20 Here, the inclined surface is preferably a partial surface having at least two inclination angles. One such configuration is for special applications, for example, apricots are selected in the area adjacent to the back side - the slope: the larger one. Preferably, only one of the two sides has a _tilt or f-curved surface. Another! = is the direction perpendicular to the width of the needle bed. This side fact is used to position the knit piece in the needle bed. In this way, high accuracy can be maintained with minimal effort in configuring the knitted fabric. In addition, the two sides may have continuous inclination or bending when the knitting needle is related to 1 , and the surface of the 芈 疋 疋 疋 疋 疋 疋 疋 = = = = = : : : : : : : : : : Another kind of possibility = to achieve a high-accuracy positioning, which is the same as the fit, the two sides have the mutually extending surface section in the region of the maximum width, which is the guiding effect of the knitting degree insertion process. Installation work becomes simple. Preferably, a side is configured to be a right angle. In front of this piece, the parallel material will extend and stretch. The second weaving (four) makes it simple. Because of this, one to two = type out the right angle. Soil, monthly stamped into a woven fabric =, solved by the needle knitting machine of the technology of the _ alleged technique, the needle = 仵 is formed in a refined manner, and the needle groove is at least at its height - "there is a suitable for the knitted fabric The cross section of the cross section of the needle groove. The knives make it possible to: when a suitable knitting piece is used, the needle bed of this type can be used to mount the knitting piece without gaps and to be mounted with high precision to the needle bed. The installation work in the middle process only needs to be held and held there. To reduce the cost, the knitted piece only needs to be inserted into the needle bed. Therefore, the alignment of the knitted piece in the needle bed will automatically advance, especially - the needle groove The side extends perpendicularly to the front of the needle bed. The front surface of the needle bed can be utilized in the s-shape as a positioning aid so that the dispensing of the knitted fabric can be achieved with a small amount of expenditure. In particular, there is a safety space between the back side of the knitted piece and the bottom of the needle groove. The safety interval is not large, but it is necessary to allow the knitting piece to advance the core in the needle groove, thereby ensuring a seamless positioning. When: the woven piece is applied with excessive force, trying to further When the woven piece is pressed into the needle groove, the safety interval should be pressed relatively quickly, so that the knitting piece is in close contact with the bottom of the needle groove, and the knitting piece can no longer be moved in the needle groove thereby avoiding Unreliable high lateral force is applied to the needle groove partition between the needle grooves. Preferably, the fabric knitted fabric is produced by at least the cover plate m being held in the needle groove to generate HJ holding force. Preferably, the upper portion of the member has an elastic layer so that the knitted member is at a height which is flat due to a small gap protruding from the needle groove. BRIEF DESCRIPTION OF THE DRAWINGS The following detailed description will be made by way of preferred embodiments and drawings The first figure is a part of the needle bed together with the inserted needle; the second embodiment of the knitting needle of the 2a-2b figure; the second embodiment of the knitting needle of the 3rd figure; 1326318 A diagram illustrating the section of a needle and a needle bed; Fig. 5 is a diagram showing a modified example of a needle inserted in the same needle; the 6a_6b diagram 1 is applied according to the needle bed of Fig. 5. The knitting needle; Figure 7 is a diagram for explaining the section of the knitting needle and the needle groove; the first drawing is also based on the needle of Figure 1. Front view circle, side view and top view; Fig. 9 is a diagram illustrating the interaction of the needle and the needle bed; Figures 10a-10j are various types of needles of the needle; 11a llj It is a needle groove type that matches the knitting needle of Figure 1. C. 实施 】 透视 透视 透视 透视 透视 透视 透视 透视 透视 透视 透视 您 透视 您 您 您 您 您 》 》 》 》 》 》 》 》 》 》 》 》 》 》 》 》 》 》 》 》 》 The needle bed 1 is provided with a plurality of side-by-side needle grooves 3 in the longitudinal section 2, which are parallel to each other along the length of the needle bed 1. The needle grooves 3 are passed through the needle groove. Separated by the partition 4. The needles 5 are arranged in the 15 needle grooves. The knitting needles 5 are only included in the two needle grooves. Usually all the needle grooves 3 are inserted with the knitting needles 5 ^ 2 The figure shows two different orientation directions of the knitting needle 5 of the first... the needle 5 has a needle bar 6 and a fixing section 7. The knitting needle 5 is secured in the needle groove 3 of the needle bed 1 by its fixing section 7. 20 Usually at the end of the needle bar 6 is followed by a needle-shaped needle 8 which, in the case of a solid case, may be present in a manner not shown in the figure. The g-lock is fixed on the hook 9 to pull the yarn (four). When the _ can be closed needle = ten and at the opposite end is provided - the stitch 1G and the - protrusion u % section 2 below, thereby additionally fixing the needle 5 in the file. The description under 10 X will be defined as the knitting needle 5, more precisely, the solid 7, the front 1 ? ^, the rear 13 and the two sides 14, 15. The front face 12 is the face from which the food-coated needle 5 protrudes from the needle bed. The back side 13 is the deepest face that is inserted into the needle bed. As shown, the two side faces 14, 15 of the fixed section 7 are not parallel to each other and are adjacent to each other from the front face U toward the back face 13 in one direction. Therefore, the section of the knitting needle 5 is substantially formed in the section of the section. Each of the needle slots 3 is provided in a corresponding manner with a needle groove bottom 7, a needle groove 17 and a needle groove side 18, 19, wherein the section of the needle groove 3 and the section of the fixed section 7 of the knitting needle $ Match each other. The inclination of the side surface 14, (10) is also the same as the inclination of the side surface a 19 of the needle groove. As a result, the knitting needle 5 is self-aligned when inserted into the needle groove 3. When inserting, the two of the two faces 14' 15 are first pressed against the sides of the two needle grooves 18, one of the turns, and when the knitting needle 5 is pushed into the needle groove 3, a slight deviation occurs. Move until the other of the sides 15' 14 is on the side of the needle groove to the other of the sides. In this case, the knitting needle 5 is automatically aligned to the center of the needle groove and clamped there at a seamless position. When the knitting needle 5 is inserted into the needle bed i, the needle groove partition 4 or a part thereof does not need to be deformed. After insertion into the needle bed 1, the needle 5 projects a small projection 20 from the front face 21. Therefore, it is possible to use a cover plate to refer to Fig. 9 for further s month, and to feed a knitting needle _ at the needle bed w, so that the knitting needle 5 is held without gaps at a large cost. The replacement of the knitting needle 5 is quite simple. It is possible to move the needle to the front of the needle bed 1 through a simple pulling of the needle 5, and then move the 1326318 & from the needle groove 3 into the needle groove 3' without having to spend a lot of time on the insertion work. The knitting needle shown in Figure 2 is suitable for use in Raschel warp knitting machines (Raschel

Machine). On the other hand, the knitting needle shown in Fig. 3, which is given the same number by the same department, is suitable for use in a Tricot (Tric) or a warp knitting machine. There are many possibilities for the section configuration of the section and the fixed section 7 'This section will be summarized later. 10 Figure 5 shows a modified slant bed 1 in which the needle groove 3 is opposite to - The imaginary center plane is no longer set to be symmetrical. Conversely the face 18 is arranged perpendicular to the front face 21. The other "face ten groove side 19" is formed in a relationship with the front face 21 of the needle bed 1. 15 Attached weave The needle 5 is shown in Fig. 6. The left side face is referred to Fig. 6). The front face 12 of the fixed section 7 is correspondingly in a straight (four) state.", (4) forms an acute angle with the front face 12. The principle is similar to the first to fourth embodiments. Only the needle 5 is in the needle groove 3 and then the (10) needle groove of the towel (relative to the long extension of the needle ^) 'but on the left side of the needle groove side, the side is as described, and the needle bed 1 The front 21 is formed - right angle. 20 A slight lateral movement of the needle 5 is achieved through the side 15 and the needle (5) 9 __ turn until the side 14 is sinned to complete the positioning on the side 18 of the needle slot. An advantage of the arrangement is that the knitting needle 5 is on the side of the front side 12 side 14 as shown in the figure, and is made flat 12 1326318.

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20 Figure 8a shows a front view of the pin diagram of the i-th image. As can be seen from the figure, the needle pitch 22 can be determined by the center plane of the needle slot 3. When the configuration according to Figs. 5 and 6 is applied, the distance of the knitting needle is generated by the distance of the side of the needle groove extending at right angles to the front surface 21. Fig. 8b is a plan view showing the pin diagram of the figure and the side view of the needle 5 mounted therein. Fig. 9 is a schematic view of the knitting needle 5 which is mounted in the needle groove 3 of the needle bed 1. The knitting needle 5 has a cross section in which the side surface 14 is perpendicular to the front surface 12 and extends over the entire depth of the fixing section (in terms of _, extending from top to bottom). The other side 15 also has a section that extends perpendicular to the front of the solid looking portion. However, there is a depth-partial surface 23 extending through the depth of the tumbling section, which is inclined to face the front surface 12. The portion of the section abuts against a corresponding inclined surface 24 of the side 19 of the needle groove. The attached needle 5 leaves a gap between the back side 13 and the needle bottom 16 - an embodiment of the invention being discussed. In the middle, the distance is smaller than the front end 2〇 of the front cover of the cover plate 25 (four). * The cover plate 25 is provided with an elastic layer % on the side facing the needle bed i so that when the cover plate is fixed to the needle bed 1, all the knitting needles 5 can be used, even if the needles are based on thickness differences From the needle bed, when the sample is far away, it can still be held in a balanced manner. But these differences are not too big. _ Figure is not a section of the different types of needle fixing sections. Figure 11 = the section that matches it. Usually in a needle bed 4, the needle groove 3 is generally of the same type. 13 The section types shown in Figures 10g and llg are based on the contents of Figures 1 to 4. The sections shown in Figures 10i and 11i are based on the configurations of Figures 5 to 7 and Figure 9. The structure shown in Figs. 10a and 11a and the 10th and Ug but the back 13 and the needle bottom 16 are made flat. Graph class

In the 10b and lib diagrams, the side faces 14, 15 and the needle groove sides 18, 19 have very inclined sections '27, 28 when viewed from the center plane 29 30 of the needle 5 and the needle slot 3. Also in Figures 10c and 11c, the side 14 and the pinch side 18 are parallel to the central planes 29 and 30. Only the other side 15 and the needle groove side 19 are inclined. With respect to the embodiment of Figures 10a and 1b, the center is here not in the center plane 29, 30 but on the side 18 of the needle groove. The 10d and lick diagrams show a method similar to the i 〇 c and the lc diagrams in which the back surface 13 and the needle groove bottom 16 are flat. In the configuration shown in the first and second lie diagrams, the side faces 14, 15 and the side faces 18, 19 of the needle groove have a circular arc which gradually becomes the back face 13 and the needle groove bottom 16. Here, the automatic centering in the needle groove 3 is completed by the insertion operation of the knitting needle 5. 2〇 The configuration shown in Figures I0f and Ilf is a form of wish from the first 〇b, 1115 and 10〇, Uc. Here, the 'side 14 is also parallel to the central plane 29, and the other side 15', of course, the other slot side 19, also has different inclined sections. The first 〇g and the 11th f have been illustrated. The configuration shown in Figures 10h and 11h is formed on the side - inward

Local area with · U. The side of the needle groove also forms a partial section 32 which is outwardly bulged in a similar manner to the side 14 1326318 of the central plane. When the knitting needle 5 is inserted into the needle groove 3, the structure can be utilized to obtain a centering effect. The configurations of Figures 10i and 11i have been described together with Figures 5 through 7. Figures 10j and 11j show a mirror symmetrical structure according to one of the configurations of the 10i and 11i. Brief Description of Drawing C Fig. 1 Fig. 1 is a needle bed together with one part of the inserted knitting needle; 2a-2b is a first embodiment of the knitting needle; Fig. 3 is a second embodiment of the knitting needle; Figure 4 is a diagram for explaining the cross section of a knitting needle and a needle bed; Fig. 5 is a modified example of a needle bed connected to the same inserted needle; Figure 6a-6b is based on Figure 5 is a needle bed for the application of the needle; Figure 7 is a diagram for explaining the section of the needle and the needle groove; Figures 8a-8c are the front view and side of the needle bed according to Figure 1. View and top view; 15 Figure 9 is a diagram illustrating the interaction of the needle and the needle bed; Figures 10a-10j are various sections of the needle; the 11th-llj diagram and the 10th The needle groove pattern in which the knitting needles of the figure match. [Description of main component symbols] 1...needle bed 7...fixed section 2...longitudinal section 8...needle 3...needle groove 9...needle fishing 4...needle groove separator 10...pin 5...needle needle 11...protrusion 6...needle Rod 12... front 15 1326318

13...back surface 22...needle pitch 14...side 23···local surface 15...side 24...inclined surface 16...slot bottom 25...cover 17...needle slot 26...elastic layer 18...slot side 27... Section 19...slot side 28...section 20...protrusion end 29···center plane 21...front 30···center plane

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Claims (1)

1326318 . · · Patent application No. 95143927, the scope of application for patent amendments. The period of the probation period is 98 years 6" X. The scope of application for patents: 4 months S (repair), '-----___P·$ J A knitting member having a needle bar provided with a fixed section, the knitting member being insertable into a knitting needle slot of a knitting machine-needle bed, wherein the fixing = yes? a face and a pair of sides, characterized in that the length of the fixed section in the front- or back-side region is greater than that in the opposite direction == a larger width, the knitted piece is by - a face that transitions from the width of the 杈 to a smaller width, the work τ A ° 〆 face extends at least a part of the depth of one side, and at another 0 s, the opposite of this dynasty follows from the front to the Yan The direction of the face is inclined or bent to the other 5, 丨, 目士工, then the face, and the inclined face 2. To / has two partial faces with different inclination angles. Feature 1 is as described in the "Scope of the Patent" paragraph, characterized in that only _ of the two sides have a slanted or curved face. 4. As claimed in the scope of the patent item i, the feature is characterized by The two φ sides have faces that are inclined or curved toward each other. 5. The side surface of the patent document range lJS is in the larger "drum" woven, (4) is in the two 6 · as applied for ^ Lj§/, a section of the surface extending parallel to each other. The utility model is arranged to form a straight material for the material surface, characterized in that a side surface 7. comprises a knitting machine in a knitting machine-needle bed having a plurality of needle grooves arranged along the side line of the Shenxian line, wherein each township is wide Positioned on at least a plurality of needle groove side and two needles; 1 has a needle groove bottom, two needle needle slots, and the knitting member protrudes from the needle groove - predetermined distance 17 1326318 And characterized in that the knitted fabrics are formed according to any one of the first to sixth aspects of the patent application, and the needle grooves have a cross section suitable for the knitted fabric at least a portion of the height thereof. The needle groove cross section. 8. The warp knitting machine of claim 7, wherein the side of the needle groove extends perpendicular to the front face of the needle bed. 9. The warp knitting machine of claim 7, characterized in that a security space is provided between the back side of the knitted fabric and the bottom of the needle groove. 10. The warp knitting machine of claim 7, wherein the needles are held in the needle groove by at least one cover. 18