TWI228556B - Improved structure of yarn guide seat of circular knitting machine - Google Patents

Abstract

The present invention is to provide an improved structure of a yarn guide seat of a circular knitting machine, comprising a base, a cover, a rocking mechanism, and a tension mechanism. The base is provided with a spindle hole. The cover is fixed to the base and forms a receiving chamber. The cover is provided with a slot hole. The rocking mechanism comprises a yarn guide and an adjusting member. The yarn guide has an end pivoted to the slot hole and the spindle hole, and comprises an abutting section. The adjusting member is adjustably fixed to the cover and is provided with two stopping arms for the abutting section of the yarn guide to abut, capable of controlling the deflection range of the yarn guide. The tension mechanism comprises a tension adjusting knob and a tensile spring. The tension adjusting knob is adjustably imbedded on one side of the yarn guide seat and the tensile spring is provided in the receiving chamber and connected between the tension adjusting knob and the yarn guide. With the present invention, simplied and convenient assembling of the yarn guide seat can be achieved, and the deflection range of the yarn guide can be precisely controlled, so as to enhance economic benefit of the assembling and ensure the quality of yarn guiding operation.

Description

1228556

Description of the invention d) [Technical field] Knitting machine with = ^, an irregular yarn guide bar seat, especially a round bar seat f, which makes the yarn guide easy and the yarn guide movement is precise and reliable, thereby improving the yarn guide bar seat ^ Good results: The yarn guide of the circular knitting machine with installed economic benefits and yarn guide operation quality, [prior art] Yarn feeding chapter ± 1 'The knitting machine 1 (circular, knitting machine) is undergoing irregular shells! Or change the color ϊίϊίΓ; using the yarn guide rod of a yarn guide rod seat to produce a deflection displacement, there are]; yarn device "patent case, which includes temples, Zunzun, a field needle connector, linkage block, linkage piece, limit The concave yarn guide is composed of 5 parts, etc., positioning block, shaft seat, and a special component of the yarn support rod (that is, the aforementioned guide: cup), wherein the yarn support rod is a long rod body, and one end of the yarn support rod is clever. Hole 'and the other end has a bent portion. The inner end of the bent portion of the floor yarn rod is pivotally arranged in a predetermined slot of the seat shell, and the outer end of the bent portion of the yarn brace rod is pivoted. A shaft hole provided in a shaft seat fixed on the cover body is connected to a connecting member, and the other end of the connecting member is connected to a tension spring, and the tension spring is connected to a sliding device. The adjusting block of the groove of the side wall of the seat shell forms a force adjusting mechanism; furthermore, the bottom of the seat shell and a predetermined part above the cover body are provided with slide grooves of an appropriate length for the upper and lower wall surfaces of a linking block. The protruding slider is embedded, and the sliding block is in a slidable state. The bottom surface of the linking block is provided with a linking piece 'the linking piece' The side can be abutted against the side of the brace rod, and the bottom end rod connected by the inner end of the blue fold is bent, and when it is linked 089-230TWP.ptd Page 5 1228556 5. Description of the invention (2) 2 pieces in the seat shell When adjusting the movement with the chute of the cover, the swing radian of the yarn rod is changed relative to the adjustment of 1; χ, the position has a limit recessed seat # 今 詈 一 懕 箬, and the I hate I follow 1 then predicting the present # Can # 々β Set pressure spring One side of the pressure spring can be pressed against the bend of the other side of the μ support, y zi, and then when the round edge machine is changed, the pressure spring can be used to immediately open the pressure spring. A deviation is caused by the yarn supporting rod. The tensioning mechanism causes the yarn supporting rod to deflect. "Yanran 'the aforementioned device still has the following defects in manufacturing, assembly and use, and assembly failures. 2. The tension effect of the yarn rod system is easy. The development of the device is difficult, and it does not conform to the fact that the Vickers brace rod is a long rod and deformed. The swing end of the link block tie rod has not been affected by the translocation. Based on the experience of not achieving the ideal on the aforementioned brace, the hemp structure designed to restore economic benefits must be set in the seat shell, and in the end, the brace will lead to the abutment and appropriate setting of the sliding inlay, so that control and even The fact that good and break through the rod seat system is expected to provide miscellaneous, relatively supportive yarn, and redundant components and production line interruption; the lower end of the combination with the cover has a set of eyelets. The yarn rod is not properly deflected. The operation of the yarn guide is not controlled by the swing arc of the seat shell and the cover, which is necessary for a long period of time to support the operation of the swinging yarn of the support bar. The inventor of manufacturing, assembly, and use is based on many years of a more practical and rod seat manufacturing facility is also easy to produce, because of the weight and long-term accuracy under the yarn. The chute is used as the accuracy of the swinging movement of the yarn bar;

1228556 V. Description of the invention (3) Improved structure of the guide yarn talent seat of the circular knitting machine, Talking about Nuxi ^ After several years of research and development, we have finally created the improved structure of the yarn guide rod seat of the circular knitting machine of the present invention. [Contents] The structure of the hair, which is short, and then the improved structure. The end of the end is close to the cover. The length of the structure is the tension of the structure. There are several improved structures that can mutually improve the structure and apply accurate quality. The eyesight can make the promotion of the other, the Zhang, and the adjustment of the new hair in the front panel of the body, so that the card can be controlled by the unknown, the control of the guide lies in the overall guide rod seat The purpose of manufacturing a purpose force adjustment button is to make the tension spring adjust the maximum space of the tension. The tension spring can provide a round component assembly. The economy of assembly is to provide a fishing trough that is set at the position of the whole button to adjust the time. A large purpose is to provide a card slot with a plurality of positioning plates and positioning plate convex cards on the base, which can be borrowed by any fixed element. One purpose is to provide an effective control of the deflection of the yarn rod in the long rotation range, into the knitting machine. The benefit of the manufacturing group is the circular knitting tension adjustment, which can be adjusted within a limited degree. The circular knitting convex card of the seed adjustment can make the bottom fixed to each other and be used in the circular knitting period to ensure the improved and simplified installation of the yarn guide rod seat. The capacity of the guide unit 1 to the room degree of the guide of the whole space machine of the present invention and the position of the innermost space tension machine of the end of the yarn guide rod seat of the machine after the cover seat and the cover knot are changed by the guide of the machine.Yarn rod seat, body side plate, body assembly. The shape of the yarn rod seat, the operation of the wheat is 'in order to achieve the above-mentioned object and effect, the technical means adopted by the present invention includes a base, the base is provided with a shaft hole;: $ 体' and the base Phase consolidation and form a container space on the cover ^

1228556 V. Description of the invention (4) A slot is provided; a swinging mechanism includes a yarn guide rod and an adjusting member, and one end of the yarn guide rod is pivotally arranged at the slot hole and the shaft hole, and includes an abutment Section, and the adjusting member is fixedly fixed on the cover body, and two blocking arms are provided thereon, and the blocking arms provide the abutment of the yarn guide rod when the abutting section deflects; a force mechanism It includes a tension adjustment button and a tension spring. The tension adjustment button is adjustable and embedded in the side of the yarn guide rod seat, and the tension spring is disposed in the space of the container and connected to the tension adjustment button and The yarn guide bar. According to the foregoing structure, one end of the slotted hole includes a recessed hole for pivoting the yarn guide rod; the swing mechanism includes a stopper, the stopper is embedded in the container space, and the top end of the slotted hole is An insert block is inserted into the slot hole of the cover body; and the yarn guide rod at one end of the abutment section further includes a shaft section pivotally arranged above the groove hole and inserted into the support shaft hole. Lower shaft section. According to the structure described above, wherein the adjusting member is disposed above the cover and is located below the 'off, ^ gan's guilt ##', the adjusting member is provided with an arc groove, which is used to provide the guide The swing space of the shaft section above the yarn rod, and the adjusting member is provided with an adjusting groove for shifting and adjusting. According to the foregoing structure, the improved structure of the yarn guide rod seat of the circular knitting machine of the present invention further includes an elastic return element, the elastic return element is positioned in the chamber space of the yarn guide rod seat, and includes an accompanying yarn guide. The swing of the lever abuts the starting arm and the return arm on both sides of the yarn guide lever, and a positioning arm fixed by the stopper. In order to further understand the features, technical means, and specific functions and objectives of the present invention, one of the more specific embodiments of the present invention is enumerated, and detailed descriptions are given below with reference to the drawings and numbers.

089-230TWP.ptd ^ 〇_ 罘 Page 8 of 1228556 V. Description of the invention (5) [Embodiment] You scoop to 3® 'Improved structure of the yarn guide rod seat of the circular knitting machine of the present invention 1 = two with-base 10, cover The body 20, the swinging mechanism 30 and the tensioning mechanism 40. The base 10 includes a bottom surface U and a plurality of sides 12 erected upwards. = The rhyme system is provided with a support shaft hole 13, and the positioning plate 12 is provided with an outer side: Convex card 14; The cover body 20 includes at least a top plate 21, two side plates 22, a rafter plate 23, a rear plate 23A, and a container 24. The top plate 21 is provided with a positioning hole 25 and a slot hole 26, The positioning hole 25 may be a screw hole, and one end of the slot hole 26 near the positioning hole 25 includes a groove hole 27. The side plate 22 is provided with a plurality of card slots 28 corresponding to the convex cards 14 of the positioning plate 12. To fix the base 10 and the cover 20 with each other, and at least one side plate 22 is provided with a groove 29, and the groove 29 is provided with a curved tooth end 291 (such as the first 6). The front plate 23 is provided with two positioning holes 231 for screwing on the positioning frame 91 of the yarn feeder 90 of the circular knitting machine (as shown in Figures 4 and 7). The swing mechanism 30 includes a yarn guide rod 31, an adjusting member 32, and a stopper 33. The yarn guide rod 31 is a curved rod body, and a yarn guide eye hook 311 is provided at one end for positioning the yarn guide eye 31. 2, and the other end of the yarn guide rod 31 includes an abutting section 316, an upper shaft section 313, a U-shaped curved section 314 and a lower shaft section 315, wherein the upper shaft section 313 and the U-shaped curved section 314 are threaded through Enter the chamber 24 at the slot 26, and the upper shaft section 313 can be pivoted at the groove hole 27 by the limit of the stopper 33. The curved section 314 is located in the chamber 24 of the cover 20 The lower shaft section 315 is pivoted by being inserted at the supporting shaft hole 13 of the base 10; the adjusting member 3 2 is located above the cover 20 and located at the abutting section of the yarn guide rod 31 Below 316, a positioning hole 321 is provided, and a positioning member 34 can be borrowed, such as a bolt or a rivet.

089-230TWP.ptd Page 9 1228556 V. Description of the invention (6) Nail, = The adjusting member 32 is rotatably locked to the positioning hole 25 of the cover 20, and the adjusting member 32 An arc groove 322, a blocking arm ″ M and a hand adjustment groove 324 are provided. The arc groove 322 is used to receive the yarn guide rod 31 and 313, and provides the swing space of the upper shaft section 313 and the angle. The arm 进行 and the ship system can provide the abutment of the abutting section 316 when the deflection swing size changes, and the if ^ slot 324 facilitates manual adjustment and adjustment. Piece 32 is used to change the position of SiH23, 323 and adjust the deflection angle of the frying rod 31; 糸 u is a trapezoidal block, and an insert 331 is arranged at the top of the block. It is placed in the slot hole 26 of the cover body 20, so that the groove hole 27 is a pivot shaft hole of the shaft section 313 above the 22 rod 31, and the stopper 33 is set to 20 to 24, The stopper 33 is protected by the arc groove 3/2 on the adjusting member 32 from being worn by the deflection of the yarn guide rod 31. The tension mechanism 40 includes a tension adjusting button 41 and a tension spring 42. Tension adjustment The button 41 includes an adjustment plate 411 and an inner plate 412. The adjustment plate ~ / side system & has a dial plate 41 3 ', and the inner plate 41 2 and the adjustment plate 411 are located across the plate 414 (see section 4-6), the cross plate 414 is embedded in the cover, the groove 29, and the curved tooth end 291 of the groove ⑼ is provided with a corresponding curved w end 415 'for generating a positioning card. One end of the inner plate 412 projects inwardly with a hook portion 416. The hook portion 416 is provided with a hook groove. The hook groove 417 and the groove hole 27 are two points on the same axis. One end of the tension spring 42 is connected to the hook ′ of the tension adjustment _ and the other end is connected to the curved section 314 of the yarn guide lever 31, and the tension spring 41 is adjusted to adjust the positioning of the tension spring 42.纟 力 (such as section 4, 5

1228556

(Shown in the figure), and constitute a force adjustment mechanism, because the hook groove 41 7 is provided at the end of the end of the end of the force adjustment button, and the tension adjustment button is adjusted to adjust the date guard to the inside of the chamber 2 4 The space position closest to the cover 20 and the front plate 23 (as shown in FIG. 4), so within the limited space length of the chamber 24 and the limited extension length of the tension spring 42, the tension of the present invention The combination of the hook groove 417 and the tension spring 42 of the tension adjusting button 41 of the mechanism 40 produces the maximum adjustment of the spatial position, which is a major improvement of the present invention.

That is, in the present invention, the yarn guide rod 31 is disposed above the cover body 20, and an adjusting member 32 is provided between the yarn rod 31 and the cover body 20. Therefore, when the yarn guide rod 31 is deformed by gravity due to one end load At this time, the cover body 20 can be used to support it, and the deformation amount of the yarn guide rod 31 can be controlled. The setting of the adjusting member 32 and the pivotal support can also prevent the yarn guide rod 3 as described above.丨 The upper shaft section 3 丨 3 and the so-called "wearing action" between the blocks so that the upper shaft section 3 1 3 can be used for a long time and stable position and rotation. Furthermore, because the adjusting member 32 is rotatable The ground is tight and fixed on the cover 20, so it can be used as a stable top when the yarn guide rod 31 deflects without any risk of displacement, so as to ensure that the yarn guide rod 3 is precise === control, In addition, during the adjustment, the adjustment of the yarn guide lever 31 can be obtained by the adjustment of the adjustment groove 324, thereby ensuring the quality of the yarn guide operation.

2 Referring to FIGS. 8A, 8B, and 9, FIG. Θ is another embodiment of the present invention, and the conclusion is the same as the above embodiment, except that the step includes a land post master 50, which is elastic. The bit element 50 may be made of 5 pieces of excellent elasticity or other thin metal plates with good elasticity. The elastic return position = is positioned in the container 24 of the cover 20 by the stopper 33A. It includes a positioning arm 51, a starting arm 52, and a returning arm 53. The positioning arm 51 is

1228556 V. Description of the invention (8) The insert clamp is positioned between the stopper 33A and the cover body 20 door _ less bX ^ 01 ^, the starting arm 52 is against the curved section 314 of the guide yarn talent 31 for The minimum returning arm 53 is provided with the starting knife for swinging the field with respect to the yarn guide rod 31, and oh 1, ^ 1 lonely moves to the end, but abuts the section 3 1 4 to provide the maximum swing. The homing operation 31 uses the elastic homing element in the swinging operation, so that the yarn guide rod force can be made, and the auxiliary guide of the yarn guide rod 31 has a better back and forth effect. Dan Chun Jialing's broken action flexibility and smoother operation μ The present invention "improved structure of yarn guide rod seat of circular knitting machine" borrows

It was indeed able to meet the requirements of the invention and was sold by the big J. It is obvious that the product has the structural characteristics of this product, which is in line with the public benefits of the application. Please grant the patent in this case at an early date. Looking for the above-mentioned content and the best implementation examples of the given embodiments, all of the people who know 籴 t 逭 逭 蓺 较 + are only the comparison of this electronic Ming 'Anyone who knows this skill will make various changes in accordance with this book. And the decorator, the decoration and decoration of the fine arsenic of the month should still be included in the patent model of this case [Illustration of the drawing number] 1 Improved structure of the yarn guide rod seat of the circular knitting machine 10 Base 20 Cover 30 Swing mechanism 40 Tension mechanism 11 Bottom surface 12 Positioning plate 13 Pivot shaft hole 14 Convex card 21 Top plate 22 Side plate 23 Front plate 24 Container 1228556 V. Description of the invention (9) 25 Positioning hole 26 Slot hole 27 Slot hole 28 Slot 29 Slot 291 Curved tooth End 231 Positioning hole 31 Yarn guide rod 32 Adjuster 33 > 3 3 A sowing block 311 Yarn guide hook 312 Yarn guide 316 Abutment section 313 Upper shaft section 314 Curve section 315 Lower shaft section 321 Positioning hole 34 Bolt 322 Arc Slot 323 '• 323A Stop arm 323 Adjusting / Γ namely groove 331 Insert 41 tension adjustment button 42 tension spring 411 adjustment plate 412 inner plate 413 dial plate 414 span plate 415 curved tooth end 416 hook portion 417 hook groove 50 spring Homing positioning element 51 actuating arm 53 arm 52 arm 90 yarn feed homing positioning frame 91

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Fig. 1 is a schematic perspective view of the present invention; Fig. 2 is a schematic perspective view of the present invention; Fig. 3 is a schematic perspective view of the present invention; Schematic diagram; Figure 5 is a schematic diagram of adjusting tension and contraction state of the present invention; Figure 6 is a schematic sectional view of the combination of the present invention; Figure 7 is a schematic diagram of the application of the present invention; Figure 8A is a second implementation of the present invention Example diagram; Figure 8B is a schematic diagram of the elastic return element of the second embodiment of the present invention. Figure 9 is a schematic diagram of the swing operation of the second embodiment of the present invention.

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Claims (1)

1228556 6. Scope of patent application 1. An improved structure of a yarn guide rod seat of a circular knitting machine includes: a base, which is provided with a shaft hole; a cover, which is consolidated with the base and forms A container space is provided with a slot hole on the cover body; a swing mechanism includes a yarn guide rod and an adjusting member, and one end of the yarn guide rod is pivotally arranged on the slot hole and the shaft hole, and includes a hole The abutting section, and the adjusting member is fixedly fixed on the cover body with two blocking arms. The special broadcast arm provides two abutting sections when the abutting section of the yarn guide rod is deflected. Leaning A tension mechanism includes a tension adjustment button and a tension spring. The tension adjustment button is adjustablely embedded in one side of the yarn guide rod seat, and the tension spring is arranged in the space of the accommodation chamber and connected. Between the tension adjustment button and the yarn guide. / 2. According to the improved structure of the yarn guide rod seat of the circular knitting machine according to item 1 of the scope of the patent application, wherein the base includes a bottom surface and a plurality of positioning plates erected upward on both sides, and a convex card is arranged on the outside of the positioning plate. The cover body includes a top plate, two side plates, a front plate, a rear plate and a container, and the side plate is provided with a plurality of card slots corresponding to the convex cards of the position plate, which are used to clamp each other to connect the base with Carcasses can be consolidated with each other without any fixing elements. 3. The improved structure of the yarn guide rod seat of the circular knitting machine as described in item 1 of the scope of patent application, wherein the hook groove of the tension adjustment button is provided at the extreme end of one end of the tension adjustment button, and the tension adjustment button When adjusting, it can be adjusted to the space position closest to the front plate of the cover in the container. Within the limited container space of the yarn guide rod seat and the limited extension length of the tension spring, the tension spring can produce the most 1228556 6. Scope of patent application Those who greatly adjust the position of space. 4 · According to the improved structure of the yarn guide rod seat of the circular knitting machine described in item 1 of the scope of patent application, the cover system is provided with a positioning hole, and the adjusting member is correspondingly provided with a positioning hole. The two positioning holes can be borrowed from one. The positioning member is rotatably fixed to the cover body. 5. The improved structure of the yarn guide rod seat of the circular knitting machine as described in item 2 of the scope of patent application, wherein the positioning member can be a bolt or a rivet. 6 · The improved structure of the yarn guide rod seat of the circular knitting machine as described in item 1 of the scope of patent application, wherein one end of the slot hole includes a groove hole for pivoting the yarn guide rod. The improved structure of the yarn guide rod seat of the circular knitting machine as described in the first item of the scope, wherein the swing mechanism includes a stopper, which is provided in one end of the space of the storage room, and a top end is provided with a set Embedded in the slot of the cover. 8. The improved structure of the yarn guide holder of the circular knitting machine as described in item 1 of the scope of the patent application, wherein the adjusting member is provided above the cover and located below the abutting section of the yarn guide. 9. The improved structure of the yarn guide rod seat of the circular knitting machine according to item 1 of the scope of the patent application, wherein the adjusting member is provided with an arc groove, and the arc groove is used to provide a shaft section above the yarn guide rod. Swinger. I 0 · The improved structure of the yarn guide rod seat of the circular knitting machine as described in item 1 of the scope of patent application, wherein the adjusting member is provided with a hand adjusting groove for turning and adjusting. II. The modification of the guide bar seat of the circular knitting machine as described in item 1 of the scope of patent application 16th tribute 1228556 6. Scope of patent application Good structure, in which the space of the chamber of the yarn guide rod seat further includes an elastic return element. 1 2. The improved structure of the yarn guide rod seat of the circular knitting machine according to item 11 of the scope of the patent application, wherein the elastic returning element includes an abutment on both sides of the yarn guide rod with the swing of the yarn guide rod The starter arm and the return arm. 1 3. The improved structure of the yarn guide rod seat of the circular knitting machine as described in item 11 of the scope of the patent application, wherein the elastic return element further includes a positioning arm for certain use in the room space. 089-230TWP.ptd Page 17