Knitting needle set and knitting method

Abstract

The present invention discloses a knitting needle group and a knitting method, and relates to the field of textile technology. The knitting needle group includes a straight needle group, a transverse needle group and a positioning needle; the straight moving circle needle is arranged on one side of the straight groove needle, and the straight moving circle needle has a side of the straight groove needle hook groove that contacts the straight groove needle, and the upper part of the straight moving circle needle is in the needle groove of the straight groove needle and can slide along it; the transverse moving circle needle is buckled into the needle groove of the transverse groove needle and can slide along it; the front needle clock and the rear needle clock are respectively arranged at the two ends of the positioning needle rod, and the end of the front needle clock is provided with a needle fork. The present invention also provides a rib knitting method. The knitting needle of the present invention removes the needle tongue of the traditional knitting needle, avoiding the problem of the old coil being re-covered due to the needle tongue sneaking into the old coil in the knitting stage and the yarn padding stage, avoiding the problem of the scissor mouth breaking due to the closing of the traditional needle tongue in the closing stage, and avoiding the problem of the sock needle damaging the traditional needle tongue due to accessories in each section of knitting.

Description

Technical Field

[0001] The invention relates to the technical field of textiles, in particular to a knitting needle set and a knitting method. Background Art

[0002] As the core component of a hosiery machine, the structure and performance of knitting needles directly affect the production efficiency and product quality of textiles. Traditional knitting needles are relatively simple in design and have single functions, making it difficult to adapt to the modern textile industry's demand for diversified, high-quality textiles. Especially when knitting complex patterns, traditional knitting needles often cannot achieve precise coil transfer and control, resulting in low production efficiency and a high rate of defective products.

[0003] With the continuous advancement of textile technology, the market has higher and higher requirements for knitting needles. On the one hand, knitting needles are required to be able to efficiently and stably complete basic knitting actions, such as hooking yarn and locking coils; on the other hand, knitting needles are also required to be able to flexibly transfer and reorganize coils to meet the knitting needs of complex patterns.

[0004] At present, many knitting needles of circular knitting machines for socks are damaged due to the needle tongue; therefore, a knitting needle without a traditional needle tongue and a knitting method matched therewith are in urgent need of research. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a knitting needle set and a knitting method, wherein the knitting needle does not have the needle tongue of the traditional latch needle, and the problem of the old coil being re-entered due to the traditional needle tongue slipping into the old coil in the knitting stage (from the middle corner position to the left corner position) is eliminated. The problem of the scissor mouth breaking caused by closing the traditional needle tongue in the closing stage is also solved. The problem of the traditional needle tongue being damaged by the accessories in the knitting sections of the sock needle is also solved. The problem of the difficulty of unentering the coil in the looping and unentering stage caused by the closing of the traditional needle tongue and the needle hook is also solved.

[0006] In order to solve the above technical problems, the technical solution provided by the present invention is: a knitting needle group, comprising a straight needle group, a horizontal needle group and a positioning needle;

[0007] The straight needle group includes a straight groove needle and a straight transfer loop needle, wherein the straight transfer loop needle is arranged on one side of the straight groove needle and the side of the straight transfer loop needle having the straight groove needle hook groove contacts the straight groove needle, and the upper part of the straight transfer loop needle is located in the needle groove of the straight groove needle and can slide along the same;

[0008] The transverse needle group includes transverse groove needles and transverse shifting loop needles, and the transverse shifting loop needles are buckled into the needle grooves of the transverse groove needles and can slide along them;

[0009] The positioning needle comprises a positioning needle rod, a front needle clock and a rear needle clock. The front needle clock and the rear needle clock are respectively arranged at two ends of the positioning needle rod, and a needle fork is arranged at the end of the front needle clock.

[0010] Furthermore, the straight groove needle comprises a straight groove needle bar, a straight groove needle clock, a needle groove and a straight needle hook, wherein the straight groove needle clock is arranged at the end of the straight groove needle bar, the needle groove is arranged at the front of the straight groove needle bar and protrudes outward to one side, and the straight needle hook is arranged at the front end of the straight groove needle bar;

[0011] The straight-shifting circle needle comprises a straight-shifting circle needle bar, a straight-shifting circle needle clock, a straight-groove needle hook groove and a circle shifting groove. The straight-shifting circle needle clock is arranged at the lower part of the straight-shifting circle needle bar and has a certain distance from the end. The straight-groove needle hook groove is arranged opposite to the circle shifting groove and is located at the front end of the straight-shifting circle needle bar.

[0012] Furthermore, a protruding coil lock is provided at the upper end of the needle groove.

[0013] Furthermore, the top of the hook groove of the straight groove needle is lower than the top of the transfer groove so that there is a step between the two, the top surface of the hook groove of the straight groove needle forms a thread hanging surface, and the raised part of the top of the transfer groove forms a buried hook tip.

[0014] Furthermore, the side walls on both sides of the hook groove of the straight groove needle are wire dividing plates.

[0015] Furthermore, the middle part of the side wall of the ring transfer groove is convex outward to form a triangular protruding piece, and the upper surface of the triangular protruding piece is inclined to form a ring pushing surface.

[0016] Further, the transverse groove needle includes a transverse groove needle bar, a transverse groove needle clock, a transverse groove needle hook and a transverse groove needle needle slot, wherein the transverse groove needle clock is arranged at the end of the transverse groove needle bar, the transverse groove needle hook is arranged at the front end of the transverse groove needle bar, and the transverse groove needle slot is arranged on the side wall of the transverse groove needle bar and passes through the transverse groove needle bar to connect the transverse groove needle hook and the transverse groove needle clock up and down;

[0017] The transverse shifting needle includes a transverse shifting needle bar, a transverse shifting needle clock, a transverse shifting needle hook and a transverse shifting needle groove. The transverse shifting needle clock is arranged at the lower part of the transverse shifting needle bar, the transverse shifting needle hook is arranged at the front end of the transverse shifting needle bar, and the transverse shifting needle groove extends from the upper part of the transverse shifting needle bar to the top end and passes through the transverse shifting needle hook.

[0018] Furthermore, the front end of the transverse groove needle rod gradually narrows and is smoothly connected to the transverse groove needle hook.

[0019] Furthermore, the front needle clock of the positioning needle extends to the upper and lower sides of the positioning needle rod, and the rear needle clock extends from the positioning needle rod to one side.

[0020] The present invention also provides a rib knitting method, comprising the following steps:

[0021] S1, straight groove needle according to the pattern requirements, one needle out every other;

[0022] S2, rise at the right water chestnut position, at this time, the coil lock on the straight groove needle, with the help of the pull hook of the sinker, the coil lock on the straight groove needle passes through the old coil on the straight groove needle;

[0023] S3, the straight groove needle descends to the lowest point along the middle water chestnut, and the coil lock on the straight groove needle locks the old coil on the straight groove needle;

[0024] S4, the transfer loop triangle marked with "3" is punched into the first level, the straight needle group passes through the middle water chestnut, and the straight transfer loop needle is driven to rise by the transfer loop triangle marked with "3", and the needle head penetrates and passes through the loop of the loop lock on the straight groove needle;

[0025] S5, the straight groove needle descends along the left water chestnut, the coil on the coil lock on the straight groove needle is passively pushed out by the coil withdrawal surface set on the straight transfer needle, and the coil of the straight groove needle is hung on the coil withdrawal surface of the branching plate;

[0026] S6, the straight groove needle continues to descend, and the hook tip of the straight groove needle is buried in the buried tip point on the straight transfer circle needle dividing plate;

[0027] S7, the straight groove needle and the straight transfer loop needle descend together to complete the looping, looping and yarn bending;

[0028] S8, the straight needle group passes through the bottom of the left water chestnut and rises along the needle raising plate, and the sinker piece pushes and pulls to complete the loop;

[0029] S9, the syringe works for one week;

[0030] S10, the transverse needle group set in the transverse needle disk starts to work, and the transverse groove needle works in front of the right active head;

[0031] S11, simultaneously set the positioning needle on the external signal to drive into the work;

[0032] S12, the transverse shifting circle needle comes out later than the transverse groove needle, and the transverse shifting circle needle head passes through the loop on the transverse groove needle and hangs the loop on the transverse shifting circle needle hook;

[0033] S13, before the right active head position, the transverse groove needle that has been out of the needle is retracted so that the needle that is raised at the right active head position does not touch the back of the straight groove needle;

[0034] S14, the transverse circle needle that has been out of the needle is retracted at the right active head position before the right water chestnut position, and the needle tip of the transverse circle needle does not touch the back of the straight groove needle;

[0035] S15, the positioning needle retracts its needle while the horizontal groove needle retracts its needle, and the work is stopped;

[0036] S16, at this time, the horizontal needle group is ready to take the thread;

[0037] S17, the prepared horizontal needle group passes through the middle water chestnut, and the horizontal groove needle comes out again to hook the yarn pulled down by the straight groove needle;

[0038] S18, after the horizontal groove needle hook takes the yarn pulled down by the straight groove needle, the horizontal groove needle starts to close the needle, when the needle hook tip of the horizontal needle group enters the groove of the transfer hook head of the transfer needle head;

[0039] S19, all the horizontal needle groups are closed. When the horizontal needles are closed, the loops on the horizontal shifting needle hook are removed and put on the new loops of the horizontal groove needles.

[0040] S20, the horizontal groove needle reaches the bottom of the horizontal needle disc, the loop is completed, the rib structure is completed, the machine changes to another structure, the horizontal needle group is in front of the right active head, the horizontal groove needle is pushed out, and the positioning needle is inserted;

[0041] S21, after the horizontal movement circle needle is pushed to the position, the horizontal groove needle and the positioning needle exit the work;

[0042] S22, the coil on the transverse needle is transferred to the corresponding straight groove needle of the right active head;

[0043] S23, the horizontal needle group exits work and the rib structure is completed.

[0044] The advantages of the present invention compared with the prior art are:

[0045] The knitting needle of the present invention removes the needle tongue of the traditional knitting needle, thereby avoiding the problem of the old coil being re-covered due to the needle tongue slipping into the old coil during the knitting stage and the yarn padding stage, avoiding the problem of scissor-shaped thread breakage due to closing the traditional needle tongue during the closing stage, avoiding the problem of the traditional needle tongue being damaged by the accessories during the knitting of the sock needle, and also avoiding the problem of difficulty in unhooking due to the closing of the traditional needle tongue and the needle hook during the looping and unhooking stages.

[0046] The knitting needle group of the present invention has an ingenious structure. Through the coordinated use of the straight needle group, the transverse needle group and the positioning needle, efficient and flexible knitting of rib structure is achieved. The design of the straight groove needle and the straight transfer loop needle makes the transfer and thread hanging of the coil smoother, thereby improving the knitting efficiency. The design of the transverse groove needle and the transverse transfer loop needle enables the transverse needle group to flexibly participate in the knitting process, thereby realizing the knitting of complex patterns. The design of the positioning needle ensures the accurate positioning and stable knitting of the coil during the knitting process, thereby improving the knitting quality.

[0047] The rib knitting method of the invention is simple and easy to understand, convenient to operate, suitable for various knitting machines, and has wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is the front view of the straight groove needle of the straight needle group.

[0049] Figure 2 This is the right side view of the straight groove needle of the straight needle group.

[0050] Figure 3It is a cross-sectional view of the needle groove of the straight groove needle of the straight needle group.

[0051] Figure 4 This is the front view of the straight transfer loop needle of the straight needle group.

[0052] Figure 5 This is the left view of the straight transfer loop needle of the straight needle group.

[0053] Figure 6 It is a cross-sectional view of the straight groove needle hook groove and transfer groove of the straight transfer loop needle of the straight needle group.

[0054] Figure 7 It is the front view of the transverse groove needle of the transverse needle group.

[0055] Figure 8 This is the left view of the horizontal groove needle of the horizontal needle group.

[0056] Fig. 9 This is the front view of the transverse circle needle of the transverse needle group.

[0057] Fig.10 This is the left view of the transverse circle needle of the transverse needle group.

[0058] Fig.11 This is the front view of the positioning pin.

[0059] Fig.12 This is the right side view of the positioning pin.

[0060] Fig.13 is a top view of the positioning pin.

[0061] Fig.14 This is a needle diagram for the rib knitting method.

[0062] Fig.15 This is a diagram of the horizontal needle disc state of the rib knitting method.

[0063] Fig.16 This is the needle movement state of the rib knitting method Figure 1 .

[0064] Fig.17 This is the needle movement state of the rib knitting method Figure 2 .

[0065] As shown in the figure: 1. Straight groove needle, 101. Straight groove needle bar, 102. Straight groove needle clock, 103. Needle groove, 104. Straight needle hook, 105. Coil lock, 2. Straight transfer loop needle, 201. Straight transfer loop needle bar, 202. Straight transfer loop needle clock, 203. Straight groove needle hook groove, 204. Transfer loop groove, 205. Hanging surface, 206. Buried hook tip, 207. Dividing plate, 208. Triangular protrusion, 209 , push circle surface, 3, horizontal groove needle, 301, horizontal groove needle bar, 302, horizontal groove needle needle clock, 303, horizontal groove needle needle hook, 304, horizontal groove needle needle slot, 4, horizontal movement circle needle, 401, horizontal movement circle needle bar, 402, horizontal movement circle needle needle clock, 403, horizontal movement circle needle hook, 404, horizontal movement circle needle needle slot, 5, positioning needle, 501, positioning needle bar, 502, front needle clock, 503, rear needle clock, 504, needle head fork. DETAILED DESCRIPTION

[0066] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “inside”, “outside”, “vertical” and “circumferential” are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0067] In the description of the present invention, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0068] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0069] A knitting needle assembly and a knitting method of the present invention will be further described in detail below with reference to the accompanying drawings.

[0070] Combined with Figure 1-17 , the present invention is introduced in detail. The specific implementation process of a knitting needle set and a knitting method of the present invention is as follows:

[0071] Example 1: Knitting needle set

[0072] A knitting needle set, comprising a straight needle set, a horizontal needle set and a positioning needle;

[0073] The straight needle group includes a straight groove needle and a straight transfer loop needle. The straight groove needle is composed of a straight groove needle bar, a straight groove needle needle clock, a needle groove and a straight needle hook. The straight groove needle needle clock is arranged at the end of the straight groove needle bar, the needle groove is arranged at the front of the straight groove needle bar and bulges outward to one side, and the straight needle hook is arranged at the front end of the straight groove needle bar. The straight transfer loop needle includes a straight transfer loop needle bar, a straight transfer loop needle clock, a straight groove needle hook groove and a transfer loop groove. The straight transfer loop needle clock is arranged at the lower part of the straight transfer loop needle bar and leaves a certain distance from the end, and the straight groove needle hook groove is arranged opposite to the transfer loop groove and is located at the front end of the straight transfer loop needle bar. The straight transfer loop needle is arranged on one side of the straight groove needle, and the side having the straight groove needle hook groove contacts the straight groove needle, and the upper part of the straight transfer loop needle is in the needle groove of the straight groove needle and can slide along it. A convex coil lock is provided at the upper end of the needle groove. The top of the hook groove of the straight groove needle is lower than the top of the transfer groove so that there is a step between the two. The top surface of the hook groove of the straight groove needle forms a thread hanging surface, and the raised part of the top of the transfer groove forms a buried hook tip. The side walls on both sides of the hook groove of the straight groove needle are wire dividing plates, and the middle part of the side wall of the transfer groove is convex to form a triangular protruding piece, and the upper surface of the triangular protruding piece is inclined to form a push ring surface.

[0074] The horizontal needle group includes a horizontal groove needle and a horizontal shifting circle needle. The horizontal groove needle includes a horizontal groove needle rod, a horizontal groove needle needle clock, a horizontal groove needle needle hook and a horizontal groove needle needle groove. The horizontal groove needle needle clock is arranged at the end of the horizontal groove needle rod, the horizontal groove needle needle hook is arranged at the front end of the horizontal groove needle rod, and the horizontal groove needle needle groove is arranged on the side wall of the horizontal groove needle rod and passes through the horizontal groove needle rod to connect the horizontal groove needle hook and the horizontal groove needle needle clock up and down. The horizontal shifting circle needle includes a horizontal shifting circle needle rod, a horizontal shifting circle needle needle clock, a horizontal shifting circle needle needle hook and a horizontal shifting circle needle needle groove. The horizontal shifting circle needle needle clock is arranged at the lower part of the horizontal shifting circle needle rod, the horizontal shifting circle needle needle hook is arranged at the front end of the horizontal shifting circle needle rod, and the horizontal shifting circle needle needle groove extends from the upper part of the horizontal shifting circle needle rod to the top and passes through the horizontal shifting circle needle needle hook. The horizontal shifting circle needle buckles into the needle groove of the horizontal groove needle and can slide along it. The front end of the horizontal groove needle rod gradually narrows and is smoothly connected to the horizontal groove needle needle hook.

[0075] The positioning needle includes a positioning needle rod, a front needle clock and a rear needle clock. The front needle clock and the rear needle clock are respectively arranged at the two ends of the positioning needle rod, and the end of the front needle clock is provided with a needle fork. The front needle clock extends to the upper and lower sides of the positioning needle rod, and the rear needle clock extends from the positioning needle rod to one side.

[0076] Example 2: Rib knitting method

[0077] A rib knitting method comprises the following steps:

[0078] S1, straight groove needle according to the pattern requirements, one needle out of each other work (attached Fig.16 Needle status in Figure 1 );

[0079] S2, rise at the right corner (attached Fig.16 Needle status in Figure 2 ), at this time, the coil lock on the straight groove needle, with the help of the sinker pull hook, the coil lock on the straight groove needle passes through the old coil on the straight groove needle (attached Fig.16 Needle status in Figure 2 );

[0080] S3, the straight groove needle drops to the lowest point along the middle water chestnut corner, and the coil lock on the straight groove needle locks the old coil on the straight groove needle (attached Fig.16 Needle status in Figure 3 );

[0081] S4, the transfer triangle marked with "3" is punched into the first level, the straight needle group passes through the middle corner, and the straight transfer needle is driven up by the transfer triangle marked with "3". The needle head penetrates and passes through the coil lock on the straight groove needle (attached Fig.16 Needle status in Figure 4 );

[0082] S5, the straight groove needle descends along the left corner, the coil on the coil lock on the straight groove needle is passively pushed out by the backing surface set on the straight transfer needle, and the coil of the straight groove needle is hung on the backing surface of the branching plate (attached Fig.16 Needle status in Figure 5 );

[0083] S6, the straight groove needle continues to descend, and the straight groove needle hook tip is buried in the buried tip point on the straight transfer circle needle dividing plate (attached Fig.16 Needle status in Figure 6 );

[0084] S7, straight groove needle and straight transfer loop needle descend together to complete looping, looping and yarn bending (attached Fig.16 Needle status in Figure 6 );

[0085] S8, the straight needle group passes through the bottom of the left water chestnut and rises along the needle plate, and the sinker piece pushes and pulls to complete the loop (attached Fig.16 Needle status in Figure 6 );

[0086] S9, the syringe works for one week;

[0087] S10, the horizontal needle group set in the horizontal needle disk starts to work, and the horizontal groove needle starts to work in front of the right active head (attached Fig.16 Needle status in Figure 7 );

[0088] S11, while setting the positioning needle on the external generator to drive in the work (attached Fig.16 Needle status in Figure 8 );

[0089] S12, the transverse loop needle comes out later than the transverse groove needle, the transverse loop needle head passes through the loop on the transverse groove needle, and the loop is hung on the transverse loop needle hook (attached Fig.17 Needle status in Fig. 9 );

[0090] S13, before the right active head position, the horizontal groove needle that has been out of the needle is retracted so that the needle at the right active head position does not touch the back of the straight groove needle (attached Fig.17 Needle status in Fig.10 );

[0091] S14, the transverse circle needle that has been out of the needle, before the right water chestnut position, close the needle at the right active head position, and close the needle tip of the transverse circle needle without touching the straight groove needle back (attached Fig.17 Needle status in Fig.10 );

[0092] S15, the positioning needle is also closed when the horizontal groove needle is closed (attached Fig.17 Needle status in Fig.11 ), quit work;

[0093] S16, at this time the horizontal needle group is ready to take the thread (attached Fig.17 Needle status in Fig.12 );

[0094] S17, the prepared horizontal needle group passes through the middle water chestnut, and the horizontal groove needle comes out again, hooking the yarn pulled down by the straight groove needle (attached Fig.17 Needle status in Fig.13 );

[0095] S18, after the horizontal groove needle hook takes the yarn pulled down by the straight groove needle, the horizontal groove needle starts to close the needle. When the needle hook tip of the horizontal needle group enters the groove of the transfer needle head (attached Fig.17 Needle status in Fig.14 );

[0096] S19, the horizontal needle group closes the needles. When the horizontal needle is closed, the loop on the horizontal shift needle hook is removed and put on the new loop of the horizontal groove needle (attached Fig.17 Needle status in Fig.15 );

[0097] Ending steps for rib knitting:

[0098] Step 1. The horizontal groove needle reaches the bottom of the horizontal needle disc, the loop is completed, the rib structure is completed, and the machine changes to another structure. The horizontal needle group is in front of the right active head, the horizontal groove needle is pushed out, and the positioning needle is inserted (attached Fig.16 Needle status in Figure 8 );

[0099] Step 2: After the horizontal needle is pushed to the position (attached Fig.17 Needle status in Fig. 9) horizontal groove needle, positioning needle, exit work (attached Fig.17 Needle status in Fig.10 );

[0100] Step 3: Transfer the loop on the horizontal needle to the corresponding straight groove needle on the right active head (attached Fig.17 Needle status in Fig.16 );

[0101] Step 4: The horizontal needle group exits work and the rib structure is completed.

[0102] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A knitting needle set, characterized in that: Including straight needle group, horizontal needle group and positioning needle; The straight needle group includes a straight groove needle and a straight transfer loop needle, wherein the straight transfer loop needle is arranged on one side of the straight groove needle and the side of the straight transfer loop needle having the straight groove needle hook groove contacts the straight groove needle, and the upper part of the straight transfer loop needle is located in the needle groove of the straight groove needle and can slide along the same; The transverse needle group includes transverse groove needles and transverse shifting loop needles, and the transverse shifting loop needles are buckled into the needle grooves of the transverse groove needles and can slide along the same; The positioning needle comprises a positioning needle rod, a front needle clock and a rear needle clock. The front needle clock and the rear needle clock are respectively arranged at two ends of the positioning needle rod, and a needle fork is arranged at the end of the front needle clock.

2. A knitting needle according to claim 1, characterized in that: The straight groove needle comprises a straight groove needle bar, a straight groove needle clock, a needle groove and a straight needle hook, wherein the straight groove needle clock is arranged at the end of the straight groove needle bar, the needle groove is arranged at the front part of the straight groove needle bar and protrudes outward to one side, and the straight needle hook is arranged at the front end of the straight groove needle bar; The straight-shifting circle needle includes a straight-shifting circle needle rod, a straight-shifting circle needle clock, a straight-groove needle hook groove and a circle transfer groove. The straight-shifting circle needle clock is arranged at the lower part of the straight-shifting circle needle rod and has a certain distance from the end. The straight-groove needle hook groove is arranged opposite to the circle transfer groove and is located at the front end of the straight-shifting circle needle rod.

3. A knitting needle according to claim 2, characterized in that: An outwardly protruding coil lock is provided at the upper end of the needle groove.

4. A knitting needle according to claim 3, characterized in that: The top of the hook groove of the straight groove needle is lower than the top of the transfer groove so that there is a step between the two. The top surface of the hook groove of the straight groove needle forms a thread hanging surface, and the raised part of the top of the transfer groove forms a buried hook tip.

5. A knitting needle according to claim 4, characterized in that: The side walls on both sides of the straight-groove needle hook groove are wire dividing plates.

6. A knitting needle according to claim 5, characterized in that: The middle part of the side wall of the ring transfer groove is convex outward to form a triangular protruding piece, and the upper surface of the triangular protruding piece is inclined to form a ring pushing surface.

7. A knitting needle assembly according to claim 6, characterized in that: The transverse groove needle includes a transverse groove needle bar, a transverse groove needle clock, a transverse groove needle hook and a transverse groove needle needle slot. The transverse groove needle clock is arranged at the end of the transverse groove needle bar, the transverse groove needle hook is arranged at the front end of the transverse groove needle bar, and the transverse groove needle slot is arranged on the side wall of the transverse groove needle bar and passes through the transverse groove needle bar to connect the transverse groove needle hook and the transverse groove needle clock up and down. The transverse shifting needle includes a transverse shifting needle bar, a transverse shifting needle clock, a transverse shifting needle hook and a transverse shifting needle groove. The transverse shifting needle clock is arranged at the lower part of the transverse shifting needle bar, the transverse shifting needle hook is arranged at the front end of the transverse shifting needle bar, and the transverse shifting needle groove extends from the upper part of the transverse shifting needle bar to the top end and passes through the transverse shifting needle hook.

8. A knitting needle assembly according to claim 7, characterized in that: The front end of the transverse groove needle rod gradually narrows and is smoothly connected to the transverse groove needle hook.

9. A knitting needle assembly according to claim 8, characterized in that: The front needle clock of the positioning needle extends to the upper and lower sides of the positioning needle rod, and the rear needle clock extends from the positioning needle rod to one side.

10. A rib knitting method, characterized in that: The rib knitting method is performed by using the knitting needle set according to any one of claims 1 to 9, and comprises the following steps: S1, straight groove needle according to the pattern requirements, one needle out every other; S2, rise at the right water chestnut position, at this time, the coil lock on the straight groove needle, with the help of the pull hook of the sinker, the coil lock on the straight groove needle passes through the old coil on the straight groove needle; S3, the straight groove needle descends to the lowest point along the middle water chestnut, and the coil lock on the straight groove needle locks the old coil on the straight groove needle; S4, the transfer loop triangle marked with "3" is punched into the first level, the straight needle group passes through the middle water chestnut, and the straight transfer loop needle is driven to rise by the transfer loop triangle marked with "3", and the needle head penetrates and passes through the loop of the loop lock on the straight groove needle; S5, the straight groove needle descends along the left water chestnut, the coil on the coil lock on the straight groove needle is passively pushed out by the coil withdrawal surface set on the straight transfer needle, and the coil of the straight groove needle is hung on the coil withdrawal surface of the branching plate; S6, the straight groove needle continues to descend, and the hook tip of the straight groove needle is buried in the buried tip point on the straight transfer circle needle dividing plate; S7, the straight groove needle and the straight transfer loop needle descend together to complete the looping, looping and yarn bending; S8, the straight needle group passes through the bottom of the left water chestnut and rises along the needle raising plate, and the sinker piece pushes and pulls to complete the loop; S9, the syringe works for one week; S10, the transverse needle group set in the transverse needle disk starts to work, and the transverse groove needle works in front of the right active head; S11, simultaneously set the positioning needle on the external signal to drive into the work; S12, the transverse shifting circle needle comes out later than the transverse groove needle, and the transverse shifting circle needle head passes through the loop on the transverse groove needle and hangs the loop on the transverse shifting circle needle hook; S13, before the right active head position, the transverse groove needle that has been out of the needle is retracted so that the needle that is raised at the right active head position does not touch the back of the straight groove needle; S14, the transverse circle needle that has been out of the needle is retracted at the right active head position before the right water chestnut position, and the needle tip of the transverse circle needle does not touch the back of the straight groove needle; S15, the positioning needle retracts its needle while the horizontal groove needle retracts its needle, and the work is stopped; S16, at this time, the horizontal needle group is ready to take the thread; S17, the prepared horizontal needle group passes through the middle water chestnut, and the horizontal groove needle comes out again to hook the yarn pulled down by the straight groove needle; S18, after the horizontal groove needle hook takes the yarn pulled down by the straight groove needle, the horizontal groove needle starts to close the needle, when the needle hook tip of the horizontal needle group enters the groove of the transfer hook head of the transfer needle head; S19, all the horizontal needle groups are closed. When the horizontal needles are closed, the loops on the horizontal shifting needle hook are removed and put on the new loops of the horizontal groove needles. S20, the horizontal groove needle reaches the bottom of the horizontal needle disc, the loop is completed, the rib structure is completed, the machine changes to another structure, the horizontal needle group is in front of the right active head, the horizontal groove needle is pushed out, and the positioning needle is inserted; S21, after the horizontal movement circle needle is pushed to the position, the horizontal groove needle and the positioning needle exit the work; S22, the coil on the transverse needle is transferred to the corresponding straight groove needle of the right active head; S23, the horizontal needle group exits work and the rib structure is completed.

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