Needle bed assembly of full-forming flat knitting machine

Abstract

The utility model discloses a needle bed assembly of a full-forming flat knitting machine, which belongs to the technical field of flat knitting machines, solves the problems that the resistance on yarns is larger and the yarns are easy to break in the process of downward yarn bending and looping, and adopts the technical scheme that the needle bed assembly mainly comprises a needle bed and a knitting needle, a plurality of first slots are arranged on the needle bed at intervals, and a plurality of second slots are arranged on the knitting needle. A plurality of first inserting grooves are formed in the needle bed, first inserting pieces, sinkers and tooth opening pieces are installed in the first inserting grooves, the sinkers and the tooth opening pieces are located at the ends of the first inserting pieces, the knitting needles are arranged between every two adjacent first inserting pieces in a sliding mode, the needle bed is further provided with a plurality of second inserting grooves, one second inserting groove is distributed between every two adjacent first inserting pieces, and second inserting pieces are installed in the second inserting grooves; the second insertion piece and the first insertion pieces on the two sides form a left needle groove and a right needle groove which are used for installing knitting needles respectively, and in the knitting process of the needle bed assembly, the knitting needles in the left needle groove conduct knitting or the knitting needles in the right needle groove conduct knitting. The utility model is mainly used for reducing the resistance on the yarn.

Description

Technical Field

[0001] The utility model shows a needle bed assembly of a fully formed flat knitting machine, belonging to the technical field of flat knitting machines. Background Art

[0002] The knitting machine achieves the knitting of fabrics by the regular lifting and lowering of the knitting needles to achieve the actions of yarn padding, closing, looping, bending, looping and looping. When the knitting needles are rising, the coils gradually withdraw from the needle hooks, the needle tongues are opened, and the needle tongues are withdrawn and hung on the needle bar. When the knitting needles are descending, the needle hooks hook the newly placed yarn and pull it to bend into coils. At the same time, the original coils are unhooked, and the new coils pass through the old coils and are connected in series with the old coils. The multiple coil strings formed by many knitting needles are connected to each other to form a woven fabric.

[0003] With the intelligent development of knitting machines, the fully-fashioned knitting of knitting machines is more and more widely used. The fully-fashioned knitting products knitted by fully-fashioned knitting machines adopt the alternate needle knitting method, that is, knitting is carried out on the needles with odd or even arrangements, and the other half of the needles are used to transfer and store the coils.

[0004] For example Figure 1 and Figure 2 The needle bed assembly of the fully formed knitting machine includes a needle bed 1, a plurality of slots arranged at intervals are provided on the needle bed 1, inserts 21 are fixedly installed in the slots, and needle grooves for the knitting needles to slide are formed between two adjacent inserts 21. The slots are provided with a spacer 31, a sinker 34 and a tooth plate 33 at the end of the front side of the needle bed 1, and sinkers 34 are provided on both sides of each knitting needle 4. When the needle bed assembly is fully formed knitting, taking the knitting of odd-numbered knitting needles 4 as an example, as shown in FIG. Figure 2 As shown, the yarn on two adjacent knitting needles 4 needs to pass through two tooth plates 33 to bend the yarn into a loop. The bending angle of the yarn on the knitting needle 4 is small. The resistance encountered by the knitting needle 4 in the process of bending the yarn into a loop is large, which is prone to yarn breakage defects and thus causes holes in the fabric, affecting the fabric's yield. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the resistance encountered by the yarn is large and the yarn is prone to breakage during the downward bending and looping process. For this purpose, a needle bed assembly of a fully formed knitting machine is provided, which can increase the bending angle of the yarn on the knitting needles and thus reduce the resistance encountered by the yarn.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A needle bed assembly of a fully formed knitting machine comprises a needle bed and knitting needles, wherein a plurality of first slots are arranged at intervals on the needle bed, a first insert plate, a sinker plate and a tooth plate are installed in each first slot, wherein the sinker plate and the tooth plate are located at the ends of the first insert plate, and the knitting needle is slidably arranged between two adjacent first insert plates, and the needle bed is also provided with a plurality of second slots, a second slot is distributed between two adjacent first insert plates, a second insert plate is installed in the second slot, and the second insert plate and the first insert plates on both sides respectively form a left needle groove and a right needle groove for installing the knitting needles, and during the knitting process of the needle bed assembly, the knitting needles in the left needle groove are knitted or the knitting needles in the right needle groove are knitted.

[0008] The beneficial effects of adopting the utility model are:

[0009] In the utility model, a second slot is distributed between two adjacent first slots, wherein the first insert, the sinker and the toothed piece are arranged in the first slot, the second insert is arranged in the second slot, the second insert and the first insert on both sides form a left needle slot and a right needle slot respectively, the knitting needle in the left needle slot is the left knitting needle, the knitting needle in the right needle slot is the right knitting needle, the left side of the left knitting needle is the sinker and the toothed piece, the right side of the left knitting needle is the second insert, the left side of the right knitting needle is the second insert, and the right side of the right knitting needle is the toothed piece and the sinker, so that there are two knitting needles between two adjacent toothed pieces, taking the left knitting needle for knitting as an example There is a second insert and a right knitting needle between the left knitting needle and the toothed piece on its right side, so the distance between the left knitting needle and the right toothed piece can be increased. When the left knitting needle is bending the yarn into a loop, the yarn will bend under the action of the toothed pieces on both sides of the left knitting needle. While keeping the downward distance of the left knitting needle the same, increasing the distance between the needle hook of the left knitting needle and the toothed piece can reduce the bending angle of the yarn, and at the same time can also reduce the resistance on the yarn and reduce the possibility of yarn breakage, so that the needle bed assembly can perform full-molding knitting normally, and it also helps to improve the yield of the knitted fabric.

[0010] Preferably, a first spacer and a second spacer are installed in the first slot and the second slot respectively, and the first spacer and the second spacer protrude from the first slot and the second slot respectively, the first spacer is located at one end of the first slot close to the front side of the needle bed, and the second spacer is located at one end of the second slot close to the front side of the needle bed.

[0011] Preferably, the first spacer, the tooth-mouth piece and the sinker are arranged in sequence along the width direction of the first slot, and the two sides of the tooth-mouth piece are respectively against the first spacer and the sinker to realize the positioning of the tooth-mouth piece and the sinker, and the first spacer is located on the side of the first slot close to the second needle slot, and the sinker is located on the side of the first slot close to the first needle slot. With the above-mentioned technical scheme, under the action of the first spacer, it can cooperate with the sinker and the tooth-mouth piece to fill the first slot, and the tooth-mouth piece is clamped between the first spacer and the sinker, thereby realizing the positioning of the tooth-mouth piece, preventing the tooth-mouth piece from shifting in the width direction of the first slot, and helping to improve the positioning stability of the tooth-mouth piece; in addition, the tooth-mouth piece can be stably positioned in the first slot, and in the process of the knitting needle bending the yarn downward to form a circle, the tooth-mouth piece can provide stable support for the yarn, making the knitting of the knitting needle smoother, and can effectively avoid the tooth-mouth piece from shifting and causing the yarn to separate from the knitting needle.

[0012] Preferably, the first insert has a first abutting end, and the first spacer and the toothed piece at one end away from the front side of the needle bed both extend into the lower side of the first abutting end, and the first abutting end presses the first spacer and the toothed piece to achieve the positioning of the first spacer and the toothed piece. With the above technical solution, the first insert forms a crimping connection with the first spacer and the toothed piece through the first abutting end, which can effectively improve the positioning stability of the first spacer and the toothed piece and reduce the possibility of the first spacer and the toothed piece being offset in the width direction of the first slot.

[0013] Preferably, the second insert has a second abutting end, and one end of the second spacer away from the front side of the needle bed extends into the lower side of the second abutting end, and the second abutting end presses the second spacer to achieve the positioning of the second spacer. With the above technical solution, the second insert forms a pressure connection with the second spacer through the second abutting end, which can effectively improve the positioning stability of the second spacer and reduce the possibility of the second spacer being offset in the width direction of the second slot.

[0014] Preferably, the first spacer and the first insert are an integrated structure; and / or the second spacer and the second insert are an integrated structure. By adopting the above technical solution, the first spacer and the first insert are an integral whole, and / or the second spacer and the second insert are an integral whole, which can save the production and installation of the first spacer and / or the second spacer, and help improve the production efficiency of the needle bed assembly and reduce the production cost of the needle bed assembly; in addition, it can also effectively enhance the strength of the first spacer and the second spacer.

[0015] Preferably, the width of the first slot is greater than the width of the second slot.

[0016] Preferably, the first slot has a first center line, the second slot has a second center line, and the spacing between two adjacent first center lines is equal to the spacing between two adjacent second center lines.

[0017] Preferably, a transfer piece is provided on one side of the knitting needle, the first insert piece is provided with a first avoidance gap for the transfer piece to extend into, and the second insert piece is provided with a second avoidance gap for the transfer piece to extend into.

[0018] Preferably, the second avoidance gap penetrates the second inserting piece in the width direction of the second slot.

[0019] Other features and advantages of the present invention will be disclosed in detail in the following specific implementations and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Figure 1 It is a partial structural schematic diagram of a needle bed assembly in the prior art;

[0022] Figure 2 It is a schematic diagram of the local structure of the needle bed assembly in the prior art when performing full-form knitting;

[0023] Figure 3 It is a partial structural schematic diagram of a needle bed assembly of a fully fashioned flat knitting machine of the utility model;

[0024] Figure 4 for Figure 3 Partial cross-sectional view at AA in the middle;

[0025] Figure 5 for Figure 3 Partial cross-sectional view at the middle BB;

[0026] Figure 6 It is a partial structural schematic diagram of a needle bed in a needle bed assembly of a fully fashioned flat knitting machine of the utility model;

[0027] Figure 7 It is a partial structural schematic diagram of a first insert in a needle bed assembly of a fully fashioned flat knitting machine of the utility model;

[0028] Figure 8 This is a partial structural diagram of the second insert in the needle bed assembly of a fully fashioned knitting machine of the utility model.

[0029] Fig. 9 It is a partial structural schematic diagram of a needle bed assembly of a fully fashioned knitting machine of the utility model when performing fully fashioned knitting.

[0030] Figure numerals: 1, needle bed; 11, first slot; 12, second slot; 13, left needle slot; 14, right needle slot; 21, first insert; 211, first abutment end; 212, first avoidance gap; 213, dovetail groove; 214, needle ruler; 22, second insert; 221, second abutment end; 222, second avoidance gap; 31, first spacer; 32, second spacer; 33, tooth plate; 34, sinker; 341, sinker bed; 4, knitting needle; 41, left knitting needle; 42, right knitting needle; 43, circle transfer plate; 5, yarn. DETAILED DESCRIPTION

[0031] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not 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. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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 it can be 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.

[0035] Embodiment 1:

[0036] like Figures 3 to 9 As shown, this embodiment shows a needle bed 1 assembly of a fully formed knitting machine, including a needle bed 1 and a knitting needle 4, a plurality of first slots 11 are arranged at intervals on the needle bed 1, a first plug 21, a sinker 34 and a tooth plate 33 are installed in each first slot 11, wherein the sinker 34 and the tooth plate 33 are located at the end of the first plug 21, and the knitting needle 4 is slidably arranged between two adjacent first plugs 21, and a plurality of second slots 12 are also arranged on the needle bed 1, a second slot 12 is distributed between two adjacent first plugs 21, a second plug 22 is installed in the second slot 12, and the second plug 22 and the first plugs 21 on both sides respectively form a left needle groove 13 and a right needle groove 14 for installing the knitting needle 4, and during the knitting process of the needle bed 1 assembly, the knitting needle 4 in the left needle groove 13 is knitted or the knitting needle 4 in the right needle groove 14 is knitted.

[0037] In this embodiment, a second slot 12 is distributed between two adjacent first slots 11, wherein the first insert 21, the sinker 34 and the toothed piece 33 are arranged in the first slot 11, and the second insert 22 is arranged in the second slot 12, and the second insert 22 and the first insert 21 on both sides form a left needle slot 13 and a right needle slot 14 respectively, the knitting needle 4 in the left needle slot 13 is a left knitting needle 41, and the knitting needle 4 in the right needle slot 14 is a right knitting needle 42, the left side of the left knitting needle 41 is the sinker 34 and the toothed piece 33, the right side of the left knitting needle 41 is the second insert 22, the left side of the right knitting needle 42 is the second insert 22, and the right side of the right knitting needle 42 is the toothed piece 33 and the sinker 34, so that there are two knitting needles between two adjacent toothed pieces 33. 4. Taking the left knitting needle 41 for knitting as an example, there is a second insert 22 and a right knitting needle 42 between the left knitting needle 41 and the toothed piece 33 on its right side, so the distance between the left knitting needle 41 and the right toothed piece 33 can be increased. When the left knitting needle 41 is bent downward to form a loop, the yarn 5 will bend under the action of the toothed pieces 33 on both sides of the left knitting needle 41. While keeping the downward distance of the left knitting needle 41 the same, increasing the distance between the needle hook of the left knitting needle 41 and the toothed piece 33 can reduce the bending angle of the yarn 5, and also reduce the resistance of the yarn 5, and reduce the possibility of yarn breakage of the yarn 5, so that the needle bed 1 assembly can perform full-molding knitting normally, and also help to improve the yield of the knitted fabric.

[0038] like Figure 6 As shown, in this embodiment, a plurality of first slots 11 and a plurality of second slots 12 are arranged at intervals on the needle bed 1, and the first slots 11 and the second slots 12 are arranged alternately. Both sides of the needle bed 1 are first slots 11, that is, a second slot 12 is provided between two adjacent first slots 11, and the width of the first slot 11 is greater than the width of the second slot 12. In addition, the first slot 11 has a first center line, the second slot 12 has a second center line, and the spacing between two adjacent first center lines is equal to the spacing between two adjacent second center lines.

[0039] like Figure 3 As shown, in this embodiment, a first plug sheet 21 is installed in the first slot 11, and a second plug sheet 22 is installed in the second slot 12, the first plug sheet 21 protrudes from the first slot 11, the second plug sheet 22 protrudes from the second slot 12, and a needle groove for the knitting needle 4 to slide is formed between the first plug sheet 21 and the second plug sheet 22, wherein a left needle groove 13 is formed between the second plug sheet 22 and the first slot 11 on its left side, a left knitting needle 41 is slidably arranged in the left needle groove 13, and a right needle groove 14 is formed between the second plug sheet 22 and the first slot 11 on its right side, a right knitting needle 42 is slidably arranged in the right needle groove 14; in addition, a first spacer 31 and a second spacer 32 are respectively installed in the first slot 11 and the second slot 12, the first spacer 31 and the second spacer 32 protrude from the first slot 11 and the second slot 12 respectively, the first spacer 31 is located at one end of the first slot 11 close to the front side of the needle bed 1, and the second spacer 32 is located at one end of the second slot 12 close to the front side of the needle bed 1.

[0040] It should be noted that, in this embodiment, one end of the needle groove extends to the front side of the needle bed 1, and the other end extends to the rear side of the needle bed 1, wherein the front side of the needle bed 1 is Figure 3 The upper side of the needle bed 1 is Figure 3 On the lower side of the needle groove, a knitting needle 4, a needle lifting foot, a spring needle and a needle selecting foot are installed in sequence from top to bottom. The knitting needle 4 includes a needle hook, which is located at the end of the knitting needle 4 away from the needle lifting foot, that is, the needle hook is at the front side of the needle bed 1. During the knitting process, the knitting needle 4 slides along the needle groove. When the knitting needle 4 slides to the front end of the needle bed 1, the needle hook penetrates the needle groove and extends out of the needle bed 1.

[0041] like Figure 3 As shown, in this embodiment, a toothed plate 33 and a sinker 34 are further provided in the first slot 11. The first spacer 31, the toothed plate 33 and the sinker 34 are arranged in sequence along the width direction of the first slot 11. The two sides of the toothed plate 33 are respectively against the first spacer 31 and the sinker 34 to achieve the positioning of the toothed plate 33 and the sinker 34. The first spacer 31 is located on the side of the first slot 11 close to the second needle groove, and the sinker 34 is located on the side of the first slot 11 close to the first needle groove. Under the action of the first spacer 31, it can cooperate with the sinker 34 and the toothed plate 33 to fill the needle groove. In the first slot 11, the tooth plate 33 is clamped between the first spacer 31 and the sinker 34, thereby realizing the positioning of the tooth plate 33 and preventing the tooth plate 33 from shifting in the width direction of the first slot 11, which helps to improve the positioning stability of the tooth plate 33; in addition, the tooth plate 33 can be stably positioned in the first slot 11, and in the process of the knitting needle 4 bending the yarn downward to form a loop, the tooth plate 33 can provide stable support for the yarn 5, so that the knitting of the knitting needle 4 is smoother, and the deviation of the tooth plate 33 and the separation of the yarn 5 from the knitting needle 4 can be effectively avoided.

[0042] In addition, the end of the sinker 34 in the present embodiment is transmission connected to the sinker bed 341, and the sinker bed 341 drives the sinker 34 to swing when the knitting needle 4 is weaving; secondly, in order to prevent the knitting needle 4 from escaping from the needle groove, a dovetail groove 213 is provided at the top of the first plug 21 away from the needle bed 1 in the present embodiment, and a needle ruler 214 is installed in the dovetail groove 213. The length direction of the needle ruler 214 intersects with the sliding direction of the knitting needle 4. The needle ruler 214 is fixed in the dovetail groove 213 so that the knitting needle 4 keeps in contact with the needle bed 1, reducing the possibility of the knitting needle 4 escaping from the needle bed 1; of course, it can be understood that in order to reduce the difficulty of making the first plug 21, it is the best solution to keep the length direction of the needle ruler 214 after installation perpendicular to the sliding direction of the knitting needle 4, so that the structure and installation position of the first plug 21 can be kept consistent.

[0043] In order to improve the positioning stability of the first spacer 31 and the toothed plate 33, as shown in FIG. Figure 4 and Figure 7 As shown, in this embodiment, the first insert 21 is provided with a first abutting end 211 at the end close to the front side of the needle bed 1, and the first spacer 31 and the tooth piece 33 are both extended to the lower side of the first abutting end 211. The first abutting end 211 presses the first spacer 31 and the tooth piece 33 to realize the positioning of the first spacer 31 and the tooth piece 33. The first insert 21 forms a crimping connection with the first spacer 31 and the tooth piece 33 through the first abutting end 211, which can effectively improve the positioning stability of the first spacer 31 and the tooth piece 33 and reduce the possibility of the first spacer 31 and the tooth piece 33 being offset in the width direction of the first slot 11.

[0044] Accordingly, in order to improve the positioning stability of the second diaphragm 32, as Figure 5 and Figure 8 As shown, in this embodiment, the end of the second insert 22 close to the front side of the needle bed 1 is provided with a second abutment end 221, and the end of the second spacer 32 away from the front side of the needle bed 1 extends to the lower side of the second abutment end 221, and the second abutment end 221 presses the second spacer 32 to achieve the positioning of the second spacer 32. The second insert 22 is crimped on the second spacer 32 by the second abutment end 221, which can effectively improve the positioning stability of the second spacer 32 and reduce the possibility of the second spacer 32 being positionally offset in the width direction of the second slot 12.

[0045] Of course, it is understandable that in other embodiments, the first spacer 31 may also be an integral structure with the first plug-in sheet 21, and the second spacer 32 may also be an integral structure with the second plug-in sheet 22. The first spacer 31 and the first plug-in sheet 21 are a whole, and the second spacer 32 and the second plug-in sheet 22 are a whole. The production and installation of the first spacer 31 and the second spacer 32 can be omitted, which helps to improve the production efficiency of the needle bed 1 assembly and reduce the production cost of the needle bed 1 assembly; in addition, the strength of the first spacer 31 and the second spacer 32 can be effectively enhanced; of course, in other embodiments, only the first spacer 31 may be provided, and the second spacer 32 and the second plug-in sheet 22 are an integral structure; or only the second spacer 32 may be provided, and the first spacer 31 and the first plug-in sheet 21 are an integral structure.

[0046] like Figure 3 , Figure 7 and Figure 8 As shown, in this embodiment, a transfer piece 43 is provided on the left side of the knitting needle 4, and the transfer piece 43 protrudes from the side of the knitting needle 4, the first plug piece 21 is provided with a first avoidance gap 212 for the transfer piece 43 to extend into, and the second plug piece 22 is provided with a second avoidance gap 222 for the transfer piece 43 to extend into, and the second avoidance gap 222 penetrates the second plug piece 22 in the width direction of the second slot 12, wherein the distance between the leftmost end of the transfer piece 43 and the left side surface of the knitting needle 4 is T, the width of the first avoidance gap 212 is S, and the width of the second plug piece 22 in the width direction of the second slot 12 is H, and S≥T, H≥T.

[0047] like Fig. 9 As shown, in the process of full-form knitting of the needle bed 1 assembly, taking the left knitting needle 41 for knitting as an example, at this time, the right knitting needle 42 is at the rearmost position to avoid the right knitting needle 42 blocking the coil of the left knitting needle 41. The left knitting needle 41 slides to the front end, and the needle hook of the left knitting needle 41 hooks the yarn 5. In the process of the left knitting needle 41 bending the yarn into a loop downward, the yarn 5 will bend under the action of the tooth plates 33 on both sides of the left knitting needle 41. While keeping the downward distance of the left knitting needle 41 the same, increasing the spacing between the two tooth plates 33 can reduce the bending angle of the yarn 5, and at the same time can also reduce the resistance of the yarn 5, and reduce the possibility of yarn breakage of the yarn 5, so that the needle bed 1 assembly can perform full-form knitting normally, and at the same time it also helps to improve the yield of the woven fabric.

[0048] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.

Claims

1. A needle bed assembly of a fully fashioned knitting machine, comprising a needle bed and a knitting needle, wherein the needle bed is provided with a plurality of first slots at intervals, wherein each first slot is provided with a first insert, a sinker and a tooth-mouth piece, wherein the sinker and the tooth-mouth piece are located at one end of the first slot close to the front side of the needle bed and extend out of the front side of the needle bed, and the knitting needle is slidably arranged between two adjacent first inserts, wherein the first insert is provided with a plurality of first slots at interval ... The needle bed is also provided with a plurality of second slots, wherein a second slot is distributed between two adjacent first inserts, and a second insert is installed in the second slot. The second insert and the first inserts on both sides respectively form a left needle slot and a right needle slot for installing knitting needles. During the knitting process of the needle bed assembly, the knitting needles in the left needle slot are knitted or the knitting needles in the right needle slot are knitted.

2. The needle bed assembly of a fully fashioned flat knitting machine according to claim 1, characterized in that: The first and second spacers are installed in the first and second slots respectively. The first and second spacers protrude from the first and second slots respectively. The first spacer is located at one end of the first slot close to the front side of the needle bed, and the second spacer is located at one end of the second slot close to the front side of the needle bed.

3. The needle bed assembly of a fully fashioned flat knitting machine according to claim 2, characterized in that: The first spacer, tooth plate and sinker are arranged in sequence along the width direction of the first slot, and the two sides of the tooth plate are respectively abutted against the first spacer and the sinker to achieve the positioning of the tooth plate and the sinker. The first spacer is located on the side of the first slot close to the second needle slot, and the sinker is located on the side of the first slot close to the first needle slot.

4. The needle bed assembly of a fully fashioned flat knitting machine according to claim 2, characterized in that: The first insert has a first abutting end, and the first spacer and the toothed piece have one end away from the front side of the needle bed extending into the lower side of the first abutting end, and the first abutting end presses the first spacer and the toothed piece to achieve positioning of the first spacer and the toothed piece.

5. The needle bed assembly of a fully fashioned flat knitting machine according to claim 2, characterized in that: The second insert has a second abutting end, and one end of the second spacer away from the front side of the needle bed extends into the lower side of the second abutting end, and the second abutting end presses the second spacer to achieve the positioning of the second spacer.

6. The needle bed assembly of a fully fashioned flat knitting machine according to claim 2, characterized in that: The first spacer and the first insert are an integral structure; and / or the second spacer and the second insert are an integral structure.

7. The needle bed assembly of a fully fashioned flat knitting machine according to claim 1, characterized in that: The width of the first slot is greater than the width of the second slot.

8. The needle bed assembly of a fully fashioned flat knitting machine according to claim 1, characterized in that: The first slot has a first center line, the second slot has a second center line, and the spacing between two adjacent first center lines is equal to the spacing between two adjacent second center lines.

9. The needle bed assembly of a fully fashioned flat knitting machine according to claim 1, characterized in that: A transfer piece is provided on one side of the knitting needle, the first inserting piece is provided with a first avoidance gap for the transfer piece to extend into, and the second inserting piece is provided with a second avoidance gap for the transfer piece to extend into.

10. The needle bed assembly of a fully fashioned flat knitting machine according to claim 9, characterized in that: The second avoidance notch penetrates the second inserting piece in the width direction of the second slot.

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