Local jacquard weaving method suitable for four-needle bed full-forming processing
By adopting the local jacquard knitting method in the full molding of four-needle beds, the problems of uneven side seams and poor pattern effects in fully molded wool knitted products are solved, and the effect of colorful pattern patterns and styles is achieved.
Patent Information
- Application Number
- CN202411822847.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-02-14
AI Technical Summary
There is a lack of a partial jacquard weaving method suitable for fully molded wool knitted products in the prior art, resulting in uneven side seams, interrupted design pattern cycles, and poor pattern effect.
A local jacquard knitting method suitable for full molding of four-needle beds is provided. The knitting of the local jacquard pattern is realized through horizontal woven needle stitching, initial state setting of jacquard knitting position and knitting steps of jacquard pattern.
It realizes partial jacquard weaving on a four-needle bed fully molded flat machine, with rich and colorful patterns, improving the diversification of the product styles.
Smart Images

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Abstract
Description
Technical Field
[0001] The invention relates to a local jacquard knitting method, in particular to a local jacquard knitting method suitable for four-needle-bed full-molding processing. Background Art
[0002] Wool knitted fabrics can achieve pattern patterns through jacquard weaving. The traditional fully-fashioned jacquard weaving method can realize the overall jacquard pattern on the garment, such as a circle on the sleeves, a circle on the front and back of the body, etc., but the fully-fashioned process is complicated, and the more complex the pattern, the higher the cost; in order to reduce costs, wool knitted garment design sometimes only designs a local pattern on a certain part of the front panel or front sleeve as a decorative embellishment. Therefore, it is necessary to use a local jacquard weaving method when processing fully-fashioned fabrics.
[0003] The traditional fully formed jacquard weaving method needs to weave the entire weaving area of a row, and due to the crossing and floating of the front and rear bed coils at the edge of the side seam of the clothes, the side seams are uneven, the design pattern cycle is interrupted and not connected, and the pattern effect is poor. In the prior art, there is already an application of partial jacquard methods in ordinary formed wool knitted products, but the production equipment of fully formed wool knitted products is very different from that of ordinary flat knitting machines, which leads to a significant difference between the partial jacquard weaving method of the fully formed process and the partial jacquard weaving method of the ordinary forming process. At present, there is no partial jacquard weaving method suitable for fully formed processing, so there is an urgent need for a partial jacquard weaving method suitable for fully formed processing. Summary of the invention
[0004] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a knitting method for partial jacquard patterns of fully-formed wool knitted fabrics based on a four-needle-bed computerized flat knitting machine.
[0005] The present invention provides a local jacquard knitting method suitable for four-needle bed full-molding processing, comprising the steps of:
[0006] S1, flat knitting machine needle arrangement: full needle arrangement method is adopted;
[0007] S2, jacquard weaving position initial state setting: the machine head and main color yarn mouth (A color yarn) stop at the left position, the jacquard color yarn mouth (B color yarn mouth, C color yarn mouth) is brought to the left side of the local jacquard weaving area and kicked to the right side;
[0008] The knitting needles on the lower needle bed and the rear lower needle bed all have knitting loops; the local jacquard loops are located in the middle;
[0009] S3: Weaving of jacquard pattern: When weaving a local jacquard pattern, the flat knitting machine performs the following steps:
[0010] a. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn feeders move according to a certain pattern;
[0011] b. The machine head moves from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn feeders move according to a certain pattern;
[0012] c. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn feeders move according to a certain pattern;
[0013] d. The machine head moves from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn feeders move according to a certain rule;
[0014] S4, loop weaving of local jacquard pattern.
[0015] Furthermore, in a partial jacquard knitting method suitable for four-needle-bed full-molding processing provided by the present invention, in the above step S1, there are knitting loops on the needles in the knitting areas of the front lower needle bed and the rear lower needle bed.
[0016] Furthermore, in a partial jacquard knitting method suitable for four-needle bed full-molding processing provided by the present invention, when the front piece is partially jacquard, in the above step S2, the guide rail of the A color yarn mouth is behind the guide rails of the B and C jacquard yarn mouths.
[0017] Furthermore, in a partial jacquard knitting method suitable for four-needle bed full-molding processing provided by the present invention, when the rear piece is partially jacquard, in the above step S2, the guide rail of the A color yarn mouth is in front of the guide rails of the B and C jacquard yarn mouths.
[0018] Furthermore, in a local jacquard weaving method suitable for four-needle bed full-molding processing provided by the present invention, when local jacquard is performed on the front piece, in step a of the above-mentioned step S3, the action rule of the three-color yarn mouth is: after the A-color yarn mouth weaves, the left coil outside the jacquard area of the lower needle bed is to the left edge of the local jacquard area, and the A-color, B-color, and C-color yarn mouths are kicked back to the left, and the A-color yarn mouth continues to weave the remaining coils of the lower needle bed; in the above-mentioned step b, the action rule of the three-color yarn mouth is: the A-color yarn mouth weaves the right coil outside the jacquard area of the lower needle bed to the right side of the local jacquard area; after kicking the A-color yarn mouth back to the right side, the A-color yarn mouth continues to weave the coils of the A-color part in the jacquard area to the left edge of the jacquard area, and the B-color yarn mouth and the C-color yarn mouth respectively weave the corresponding coils in the local jacquard area from left to right to the right edge of the local jacquard area, and kick the A-color yarn mouth back to the right and Continue to knit the remaining coils of the front lower needle bed; in the above step c, the action rule of the three-color yarn mouth is: the A-color yarn mouth knits the left coil outside the jacquard area of the rear lower needle bed and the coil in the local jacquard area to the right edge of the jacquard area; kicks back the A-color, B-color, and C-color yarn mouths to the left, and the A-color yarn mouth continues to knit the remaining coils of the rear lower needle bed; in the above step d, the action rule of the three-color yarn mouth is: the A-color yarn mouth knits the right coil outside the jacquard area of the front lower needle bed to the right side of the local jacquard area, kicks back the A-color, B-color, and C-color yarn mouths to the right, the A-color yarn mouth continues to knit the coils of the A-color part in the jacquard area to the left edge of the jacquard area, kicks back the A-color yarn mouth to the right and continues to knit the remaining coils of the front lower needle bed; the B-color yarn mouth and the C-color yarn mouth knit their corresponding coils in the local jacquard area from right to left to the left edge of the local jacquard area, and kicks back the B-color and C-color yarn mouths to the right.
[0019] Further, in a local jacquard weaving method suitable for four-needle bed full-molding processing provided by the present invention, when local jacquard is performed on the back piece, in step a of the above-mentioned step S3, the action rule of the three-color yarn mouth is: after the A-color yarn mouth weaves, the left coil outside the jacquard area of the lower needle bed is to the left edge of the local jacquard area, and the A-color, B-color, and C-color yarn mouths are kicked back to the left side, and the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth respectively weave the corresponding coils in the jacquard area from left to right to the right side of the jacquard area, and kick the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth to the left side, and the A-color yarn mouth continues to weave the remaining coils on the lower needle bed; in the above-mentioned step b, the action rule of the three-color yarn mouth is: before the A-color yarn mouth weaves, the right coil outside the jacquard area of the lower needle bed is to the right side of the local jacquard area; kick the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth to the right side; the A-color yarn mouth continues to weave the remaining coils; in the above step c, the action rule of the three-color yarn mouth is: after the A-color yarn mouth weaves, the left coil outside the jacquard area of the lower needle bed is to the left edge of the jacquard area, and after the A-color yarn mouth is kicked back to the left, the A-color yarn mouth continues to weave the coil of the A-color part in the jacquard area to the right edge of the jacquard area; the B-color yarn mouth and the C-color yarn mouth respectively weave the corresponding coils in the local jacquard area from right to left to the left edge of the local jacquard area; kick the A-color yarn mouth back to the left and continue to weave the remaining coils on the lower needle bed; in the above step d, the action rule of the three-color yarn mouth is: the A-color yarn mouth weaves the coils on the right side outside the jacquard area of the lower needle bed and in the jacquard area to the left edge of the local jacquard area, kicks the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth to the right, and the A-color yarn mouth continues to weave the remaining coils from right to left.
[0020] Furthermore, in any of the above-mentioned partial jacquard weaving methods suitable for four-needle-bed full-molding processing, the flat knitting machine used for weaving has four needle beds in front and back and can move left and right and has a needle transfer function; the flat knitting machine has at least one system and more than 8 yarn mouths.
[0021] Technical effect: By adopting the method provided by the present invention, the pattern design of fully molded partial jacquard weaving can be realized on a four-needle bed fully molded flat knitting machine, so that the patterns of the fully molded products are rich and colorful and the styles are diversified. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 Schematic diagram of knitting the front piece using the four-needle bed fully formed partial jacquard knitting method
[0023] Figure 2 Schematic diagram of the back piece knitted by the four-needle bed fully formed partial jacquard knitting method
[0024] Figure 3 Schematic diagram of a three-color partial jacquard round-neck long-sleeved pullover knitted in Example 1
[0025] Figure 1 , 2 middle, - Schematic diagram of needle bed + hook, in the box, FU refers to the front upper needle bed, FD refers to the front lower needle bed, BU refers to the back upper needle bed, and BD refers to the back lower needle bed; --Hold the loop without weaving the coil; - Various colors of braided coils; --Yarn mouth, the number in the box represents the yarn mouth number; --Floating thread; initial position-the initial position of the jacquard starting coil and yarn mouth;
[0026] ①, ②, ③, ④--1st to 4th horizontal rows, corresponding to steps a, b, c, d; 1-30---needle numbers. DETAILED DESCRIPTION
[0027] Equipment requirements: Use a flat knitting machine with 4 needle beds in front and back that can move left and right and has a needle transfer function for knitting; the flat knitting machine should have at least one system and more than 8 yarn feeders.
[0028] Partial jacquard design principles: Comprehensively consider the characteristics of flat knitting machines and the weaving process of fully fashioned partial jacquards. Since the pattern making of fully fashioned garments is relatively complex and has high requirements, when designing partial jacquard patterns, the pattern design should not be too complex and the colors should not be too many. On a four-needle bed fully fashioned computer flat knitting machine, 2-color or 3-color partial jacquard patterns are usually designed. The distance between colors should not be too long to avoid excessive floating lines, which will affect the weaving and wearing effects.
[0029] In terms of technology: the fully formed partial jacquard weaving technology is adopted. According to the designed partial jacquard pattern effect diagram, the wool knitting plate making software is used to make the flat knitting machine weaving file, set various weaving parameters, and carry out weaving on the machine.
[0030] The front lower needle bed and the front upper needle bed are used as reference, and the left and right horizontal movement of the rear lower needle bed and the rear upper needle bed is used as the standard. The number of wales represents each knitting needle. The front lower needle bed is represented by FD, the front upper needle bed is represented by FU; the rear upper needle bed is represented by BU; and the rear lower needle bed is represented by BD. The number of rows indicates the number of rows knitted by the machine head, represented by ①, ②, ③, and ④.
[0031] First, carry out partial jacquard design. Select a four-needle bed fully formed computer flat knitting machine that meets the requirements, design the position, pattern, and size of the partial jacquard according to the above design principles, and use three-color yarn to weave the partial pattern. The three-color yarn includes the main color A, jacquard B, and jacquard C. The partial jacquard pattern can be set on the front piece or the back piece. Then make the knitting file for the flat knitting machine. According to the designed partial jacquard pattern effect diagram, use the plate making software in the SHIMA SEIKI fully automatic computer flat knitting machine pattern design system to make the knitting file for the flat knitting machine and set the knitting parameters. Import the produced knitting file into the flat knitting machine.
[0032] When the front piece is knitted using the partial jacquard knitting method, the knitting steps performed by the flat knitting machine are as follows: Figure 1 As shown, Figure 1 Take 30 knitting loops as an example, where No. 6 is the main color yarn mouth, No. 2 and No. 3 are jacquard yarn mouths. For the sake of convenience, the main color yarn mouth is called A color yarn mouth, and the other two color jacquard yarn mouths are called B color yarn mouth and C color yarn mouth respectively. The specific knitting steps performed by the flat knitting machine are as follows:
[0033] S1. Flat knitting machine needle arrangement: full needle arrangement is adopted. Different from the double needle bed fully formed computer flat knitting machine, the four needle bed fully formed computer flat knitting machine has two upper needle beds as auxiliary needle beds for needle transfer, so the lower needle bed can be full needle arrangement for knitting.
[0034] S2, jacquard knitting position initial state setting: the machine head and A color yarn mouth stop at the left position, B color and C color yarn mouth are brought to the left side of the local jacquard knitting area and kicked to the right side; the knitting needles on the front lower needle bed and the rear lower needle bed have knitting loops; the local jacquard loop is located in the middle position. Because the local jacquard is performed on the front piece, the guide rail of the main color yarn mouth is behind the guide rail of the jacquard yarn mouth.
[0035] S3: Weaving of jacquard pattern: When weaving a local jacquard pattern, the flat knitting machine performs the following steps:
[0036] a. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the knitting rule of the three-color yarn mouth is as follows: the A-color yarn mouth knits the left coil outside the jacquard area of the rear lower needle bed (corresponding to Figure 1 The last number 1-10 in the following list) to the left edge of the local jacquard area, kick back the A color, B color, and C color yarn mouths to the left, and the A color yarn mouth continues to knit the remaining loops on the lower needle bed (corresponding to Figure 1 The following numbers 21-30).
[0037] b. The machine head runs from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the action rule of the three-color yarn mouth is as follows: the A-color yarn mouth weaves the right coil outside the jacquard area of the front lower needle bed (corresponding to Figure 1 The last number 21-30 in the column) to the right side of the local jacquard, kick the yarn mouth back and continue to knit the A color part of the local jacquard area (corresponding to Figure 1 The B-color yarn mouth and the C-color yarn mouth weave the B-color part and the C-color part of the jacquard area from left to right respectively (corresponding to Figure 1 The last number 11-20 in the column) to the right side of the jacquard area, kick the A color yarn mouth back to the right side, and then the A color yarn mouth continues to knit the remaining loops on the front lower needle bed (corresponding to Figure 1The following numbers 1-10).
[0038] c. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the action rule of the three-color yarn mouth is as follows: the A-color yarn mouth weaves the coils on the left side outside the jacquard area of the rear lower needle bed and in the jacquard area (corresponding to Figure 1 The last number 1-20 in the column) to the right edge of the local jacquard, kick the A color, B color, and C color yarn mouths back to the left, and the A color yarn mouth continues to knit the remaining loops on the lower needle bed (corresponding to Figure 1 The following numbers 21-30).
[0039] d. The machine head runs from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the action rule of the three-color yarn mouth is as follows: the A-color yarn mouth weaves the right coil outside the jacquard area of the front lower needle bed (corresponding to Figure 1 The lowest number 21-30 in the following list) is moved to the right side of the partial jacquard, and the yarn feeders of color A, color B, and color C are kicked back to the right side. The yarn feeder of color A weaves the loops of color A in the jacquard area from right to left (corresponding to Figure 1 The last number 11-20 in the following list) goes to the left side of the jacquard area, kicks the A-color yarn mouth back to the right side, and the A-color yarn mouth continues to weave the remaining loops from right to left (corresponding to Figure 1 The B-color yarn mouth and the C-color yarn mouth weave the corresponding loops in the local jacquard area from right to left (corresponding to Figure 1 Move the yarn feeders of color B and C to the left side of the jacquard area and then kick the yarn feeders of color B and C to the right side.
[0040] S4, loop weaving of local jacquard pattern.
[0041] When the back piece is knitted using the local jacquard knitting method, the knitting steps are as follows: Figure 2 As shown, Figure 2 Take 30 knitting loops as an example, where No. 2 is the main color yarn mouth, No. 3 and No. 6 are jacquard yarn mouths. For the sake of convenience, the main color yarn mouth is called A color yarn mouth, and the other two jacquard yarn mouths are called B color yarn mouth and C color yarn mouth respectively. The specific knitting steps are as follows:
[0042] S1. Flat knitting machine needle arrangement: full needle arrangement is adopted. Different from the double needle bed fully formed computer flat knitting machine, the four needle bed fully formed computer flat knitting machine has two upper needle beds as auxiliary needle beds for needle transfer, so the lower needle bed can be full needle arrangement for knitting.
[0043] S2, jacquard knitting position initial state setting: the machine head and A color yarn mouth stop at the left position, B color and C color yarn mouth are brought to the left side of the local jacquard knitting area and kicked to the right side; the knitting needles on the front lower needle bed and the rear lower needle bed have knitting loops; the local jacquard loop is located in the middle position. Because the local jacquard is performed on the back piece, the guide rail of the main color yarn mouth is in front of the guide rail of the jacquard yarn mouth.
[0044] S3: Weaving of jacquard pattern: When weaving a local jacquard pattern, the flat knitting machine performs the following steps:
[0045] a. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the action rule of the three-color yarn mouth is as follows: the A-color yarn mouth weaves the left coil outside the jacquard area of the rear lower needle bed (corresponding to Figure 2 The numbers 1-10 in the following table) are used to weave the jacquard area from left to right (corresponding to the left edge of the local jacquard area), and the yarn feeders of color A, B, and C are kicked back to the left. The yarn feeders of color A, B, and C weave the jacquard area from left to right (corresponding to Figure 2 The corresponding loops in the last column numbers 11-20) are moved to the right side of the jacquard area, and the A-color yarn mouth, B-color yarn mouth, and C-color yarn mouth are kicked back to the left side. The A-color yarn mouth continues to knit and the remaining loops on the lower needle bed (corresponding to Figure 2 The following numbers 21-30).
[0046] b. The machine head runs from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the action rule of the three-color yarn mouth is as follows: the A-color yarn mouth weaves the right coil outside the jacquard area of the front lower needle bed (corresponding to Figure 2 The last number 21-30 in the column) to the right side of the local jacquard area; kick back the A color yarn mouth, B color yarn mouth, and C color yarn mouth to the right side; the A color yarn mouth continues to weave the remaining loops (corresponding to Figure 2 The following numbers 1-20).
[0047] c. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the action rule of the three-color yarn mouth is as follows: the A-color yarn mouth weaves the left coil outside the jacquard area of the rear lower needle bed (corresponding to Figure 2 The color A yarn mouth is kicked back to the left, and the color A yarn mouth continues to weave the corresponding loops in the local jacquard area (corresponding to Figure 2 The B-color yarn mouth and the C-color yarn mouth weave the corresponding loops in the local jacquard area from right to left (corresponding to Figure 2 Kick back the A color yarn mouth to the left and continue knitting the remaining loops on the lower needle bed (corresponding to Figure 2The following numbers 20-30).
[0048] d. The machine head runs from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the action rule of the three-color yarn mouth is as follows: the A-color yarn mouth weaves the coils on the right side outside the jacquard area of the front lower needle bed and in the jacquard area (corresponding to Figure 2 The last number 11-30 in the following table) goes to the left edge of the local jacquard area, kicks back the A-color yarn mouth, B-color yarn mouth, and C-color yarn mouth to the right, and the A-color yarn mouth continues to weave the remaining loops from right to left (corresponding to Figure 2 The following numbers 1-10).
[0049] S4, loop weaving of local jacquard pattern.
[0050] Example 1
[0051] like Figure 3 As shown, the style is a women's round-neck long-sleeved pullover with a 3-color partial dotted jacquard pattern on the front piece. Follow the steps below to perform software design and flat knitting.
[0052] 1. Product design. According to Figure 3 The style, pattern, size design of the fully-molded product, etc., select the appropriate yarn according to the desired effect and determine the needle type to be used. In the embodiment, the yarn uses 2 / 60Nm 94% Basulan wool / 6% metal-coated fiber, the main color A is navy blue, the jacquard color B is white, and the jacquard color C is dark brown; the equipment uses MACH2-153X-18G SHIMASEIKI fully automatic four-needle bed fully-molded computer flat knitting machine.
[0053] 2. Programming file production. Use the Knitpaint programming software in the SDS ONE APEX3-4 SHIMA SEIKI fully automatic computer flat knitting machine pattern design system to produce programming files. The production of programming files is divided into the following steps: 1) According to the designed pattern, make programming files, and weave and sort on the machine, and measure the horizontal and vertical density of the fabric. 2) Use the "New Tool" to set the machine parameters, production type, input mode, weaving type, style, and enter the size and set the armpit sleeve connection type under the set horizontal and vertical density. Create a basic programming file and set the basic weaving process to create a basic programming file. 3) On the created basic front piece, draw a local jacquard pattern with another 3 different jacquard color codes. 4) Generate a compressed file through the "SPaint Pattern Production" tool. The compressed pattern includes the basic compressed pattern diagram, the front piece compressed pattern diagram, and the back piece compressed pattern diagram. 5) Use the "Package expansion" tool to expand the compressed pattern into a knitting pattern based on the basic small picture of the Package, and use the "synthetic color" function in this tool to set the knitting actions represented by different jacquard color codes. 6) Use the "automatic control setting" tool to compile the machine file. After compiling the machine file, use the "knitting adjustment" tool to set the machine knitting parameters and save them.
[0054] 3. Import the machine file and parameter file into the computer flat knitting machine for sample knitting.
[0055] 4. Due to the partial jacquard knitting on the front piece, the 4-needle bed flat knitting machine performs the following cycle actions:
[0056] a. The machine head runs from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the 3-color yarn mouth moves according to a certain rule; in this step, the knitting rule of the 3-color yarn mouth is the same as the jacquard knitting of the front piece in the specific implementation method.
[0057] b. The machine head runs from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the knitting rule of the three-color yarn mouth is the same as the jacquard knitting of the front piece in the specific implementation method.
[0058] c. The machine head runs from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the knitting rule of the three-color yarn mouth is the same as the jacquard knitting of the front piece in the specific implementation method.
[0059] d. The machine head runs from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn mouth moves according to a certain rule; in this step, the knitting rule of the three-color yarn mouth is the same as the jacquard knitting of the front piece in the specific implementation method.
[0060] 5. After taking off the machine, clean the threads and then wash and iron.
Claims
1. A local jacquard knitting method suitable for four-needle bed full-molding processing, comprising the steps of: S1, flat knitting machine needle arrangement: full needle arrangement method is adopted; S2, initial state setting of jacquard knitting position: the machine head and main color yarn mouth (A color yarn) stop at the left position, the jacquard color yarn mouth (B color yarn mouth, C color yarn mouth) are brought to the left side of the local jacquard knitting area and kicked to the right side; the knitting needles on the front lower needle bed and the rear lower needle bed have knitting loops; the local jacquard loop is located in the middle position; S3: Weaving of jacquard pattern: When weaving a local jacquard pattern, the flat knitting machine performs the following steps: a. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn feeders move according to a certain pattern; b. The machine head moves from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn feeders move according to a certain pattern; c. The machine head moves from left to right, the front lower needle bed coil does not work, the rear lower needle bed coil works, and the three-color yarn feeders move according to a certain pattern; d. The machine head moves from right to left, the rear lower needle bed coil does not work, the front lower needle bed coil works, and the three-color yarn feeders move according to a certain rule; S4, loop weaving of local jacquard pattern.
2. A partial jacquard knitting method suitable for four-needle bed full molding processing as claimed in claim 1, characterized in that In the step S1, there are knitting loops on the needles in the knitting areas of the front lower needle bed and the rear lower needle bed.
3. A partial jacquard knitting method suitable for four-needle bed full molding processing as claimed in claim 1, characterized in that When the front piece is partially jacquard, in step S2, the guide rail of the A color yarn mouth is behind the guide rails of the B and C jacquard yarn mouths.
4. A partial jacquard knitting method suitable for four-needle bed full-molding processing as claimed in claim 1, characterized in that When the rear piece is partially jacquard, in step S2, the guide rail of the A color yarn mouth is in front of the guide rails of the B and C jacquard yarn mouths.
5. A partial jacquard knitting method suitable for four-needle bed full molding processing as claimed in claim 1, characterized in that When the front piece is partially jacquard, the action rule of the three-color yarn mouth in the step a of step S3 is: the A-color yarn mouth weaves the left coil outside the jacquard area of the lower needle bed to the left edge of the local jacquard area, kicks back the A-color, B-color, and C-color yarn mouths to the left, and the A-color yarn mouth continues to weave the remaining coils on the lower needle bed; in the step b, the action rule of the three-color yarn mouth is: the A-color yarn mouth weaves the right coil outside the jacquard area of the front lower needle bed to the right side of the local jacquard area; after kicking back the A-color yarn mouth to the right side, the A-color yarn mouth continues to weave the coils of the A-color part in the jacquard area to the left edge of the jacquard area, the B-color yarn mouth and the C-color yarn mouth respectively weave the corresponding coils in the local jacquard area from left to right to the right edge of the local jacquard area, kick back the A-color yarn mouth to the right and continue to weave the remaining coils on the front lower needle bed; in the step In step c, the action rule of the three-color yarn mouth is: the A-color yarn mouth weaves the left coil outside the jacquard area of the lower needle bed and the coil in the local jacquard area to the right edge of the jacquard area; kicks back the A-color, B-color, and C-color yarn mouths to the left, and the A-color yarn mouth continues to weave the remaining coils of the lower needle bed; in step d, the action rule of the three-color yarn mouth is: the A-color yarn mouth weaves the right coil outside the jacquard area of the front lower needle bed to the right side of the local jacquard area, kicks back the A-color, B-color, and C-color yarn mouths to the right, the A-color yarn mouth continues to weave the coil of the A-color part in the jacquard area to the left edge of the jacquard area, kicks back the A-color yarn mouth to the right and continues to weave the remaining coils of the front lower needle bed; the B-color yarn mouth and the C-color yarn mouth respectively weave the corresponding coils in the local jacquard area from right to left to the left edge of the local jacquard area, and kicks back the B-color and C-color yarn mouths to the right.
6. A partial jacquard knitting method suitable for four-needle bed full molding processing as claimed in claim 1, characterized in that When the back piece is partially jacquard, the action rule of the three-color yarn mouth in the step a of step S3 is: after the A-color yarn mouth weaves, the left coil outside the jacquard area of the lower needle bed is to the left edge of the local jacquard area, and the A-color, B-color, and C-color yarn mouths are kicked back to the left, and the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth respectively weave the corresponding coils in the jacquard area from left to right to the right side of the jacquard area, and kick the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth to the left side, and the A-color yarn mouth continues to weave the remaining coils on the lower needle bed; in the step b, the action rule of the three-color yarn mouth is: before the A-color yarn mouth weaves, the right coil outside the jacquard area of the lower needle bed is to the right side of the local jacquard area; kick the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth to the right side; the A-color yarn mouth continues to weave the remaining coils; In the step c, the action rule of the three-color yarn mouth is: after the A-color yarn mouth weaves, the left coil outside the jacquard area of the lower needle bed is reached to the left edge of the jacquard area, and after the A-color yarn mouth is kicked back to the left, the A-color yarn mouth continues to weave the coil of the A-color part in the jacquard area to the right edge of the jacquard area; the B-color yarn mouth and the C-color yarn mouth respectively weave the corresponding coils in the local jacquard area from right to left to the left edge of the local jacquard area; the A-color yarn mouth is kicked back to the left and continues to weave the remaining coils on the lower needle bed; in the step d, the action rule of the three-color yarn mouth is: the A-color yarn mouth weaves the coils outside the right side of the jacquard area of the lower needle bed and in the jacquard area to the left edge of the local jacquard area, and the A-color yarn mouth, the B-color yarn mouth, and the C-color yarn mouth are kicked back to the right, and the A-color yarn mouth continues to weave the remaining coils from right to left.
7. The partial jacquard knitting method suitable for four-needle-bed full-molding processing as claimed in any one of claims 1 to 6, characterized in that: The flat knitting machine has 4 needle beds at the front and back and can move left and right and has a needle transfer function; the flat knitting machine has at least one system and more than 8 yarn mouths.
Citation Information
Patent Citations
Fully-formed full-needle needle-moving pattern fabric knitted by four-needle-bed flat knitting machine and knitting method of fabric
CN113106612A
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CN118727243A
Fully-formed fabric knitted by four-needle bar flat knitting machine and knitting method of fully-formed fabric
CN119083002A
Method of knitting intersia pattern knitting fabric and knitting program producing device thereof
CN1529776A
CYLINDRICAL 1x1 RIB KNITTING METHOD IN 4 SHEET BED FLAT KNITTING MACHINE AND DESIGN APPARATUS
JP2007291551A